---
_id: '9930'
abstract:
- lang: eng
text: Adaptive divergence and speciation may happen despite opposition by gene flow.
Identifying the genomic basis underlying divergence with gene flow is a major
task in evolutionary genomics. Most approaches (e.g. outlier scans) focus on genomic
regions of high differentiation. However, not all genomic architectures potentially
underlying divergence are expected to show extreme differentiation. Here, we develop
an approach that combines hybrid zone analysis (i.e. focuses on spatial patterns
of allele frequency change) with system-specific simulations to identify loci
inconsistent with neutral evolution. We apply this to a genome-wide SNP set from
an ideally-suited study organism, the intertidal snail Littorina saxatilis, which
shows primary divergence between ecotypes associated with different shore habitats.
We detect many SNPs with clinal patterns, most of which are consistent with neutrality.
Among non-neutral SNPs, most are located within three large putative inversions
differentiating ecotypes. Many non-neutral SNPs show relatively low levels of
differentiation. We discuss potential reasons for this pattern, including loose
linkage to selected variants, polygenic adaptation and a component of balancing
selection within populations (which may be expected for inversions). Our work
is in line with theory predicting a role for inversions in divergence, and emphasises
that genomic regions contributing to divergence may not always be accessible with
methods purely based on allele frequency differences. These conclusions call for
approaches that take spatial patterns of allele frequency change into account
in other systems.
article_processing_charge: No
author:
- first_name: Anja M
full_name: Westram, Anja M
id: 3C147470-F248-11E8-B48F-1D18A9856A87
last_name: Westram
orcid: 0000-0003-1050-4969
- first_name: Marina
full_name: Rafajlović, Marina
last_name: Rafajlović
- first_name: Pragya
full_name: Chaube, Pragya
last_name: Chaube
- first_name: Rui
full_name: Faria, Rui
last_name: Faria
- first_name: Tomas
full_name: Larsson, Tomas
last_name: Larsson
- first_name: Marina
full_name: Panova, Marina
last_name: Panova
- first_name: Mark
full_name: Ravinet, Mark
last_name: Ravinet
- first_name: Anders
full_name: Blomberg, Anders
last_name: Blomberg
- first_name: Bernhard
full_name: Mehlig, Bernhard
last_name: Mehlig
- first_name: Kerstin
full_name: Johannesson, Kerstin
last_name: Johannesson
- first_name: Roger
full_name: Butlin, Roger
last_name: Butlin
citation:
ama: 'Westram AM, Rafajlović M, Chaube P, et al. Data from: Clines on the seashore:
the genomic architecture underlying rapid divergence in the face of gene flow.
2018. doi:10.5061/dryad.bp25b65'
apa: 'Westram, A. M., Rafajlović, M., Chaube, P., Faria, R., Larsson, T., Panova,
M., … Butlin, R. (2018). Data from: Clines on the seashore: the genomic architecture
underlying rapid divergence in the face of gene flow. Dryad. https://doi.org/10.5061/dryad.bp25b65'
chicago: 'Westram, Anja M, Marina Rafajlović, Pragya Chaube, Rui Faria, Tomas Larsson,
Marina Panova, Mark Ravinet, et al. “Data from: Clines on the Seashore: The Genomic
Architecture Underlying Rapid Divergence in the Face of Gene Flow.” Dryad, 2018.
https://doi.org/10.5061/dryad.bp25b65.'
ieee: 'A. M. Westram et al., “Data from: Clines on the seashore: the genomic
architecture underlying rapid divergence in the face of gene flow.” Dryad, 2018.'
ista: 'Westram AM, Rafajlović M, Chaube P, Faria R, Larsson T, Panova M, Ravinet
M, Blomberg A, Mehlig B, Johannesson K, Butlin R. 2018. Data from: Clines on the
seashore: the genomic architecture underlying rapid divergence in the face of
gene flow, Dryad, 10.5061/dryad.bp25b65.'
mla: 'Westram, Anja M., et al. Data from: Clines on the Seashore: The Genomic
Architecture Underlying Rapid Divergence in the Face of Gene Flow. Dryad,
2018, doi:10.5061/dryad.bp25b65.'
short: A.M. Westram, M. Rafajlović, P. Chaube, R. Faria, T. Larsson, M. Panova,
M. Ravinet, A. Blomberg, B. Mehlig, K. Johannesson, R. Butlin, (2018).
date_created: 2021-08-17T08:58:47Z
date_published: 2018-07-23T00:00:00Z
date_updated: 2023-09-19T15:08:24Z
day: '23'
department:
- _id: BeVi
doi: 10.5061/dryad.bp25b65
main_file_link:
- open_access: '1'
url: https://doi.org/10.5061/dryad.bp25b65
month: '07'
oa: 1
oa_version: Published Version
publisher: Dryad
related_material:
record:
- id: '9917'
relation: used_in_publication
status: public
status: public
title: 'Data from: Clines on the seashore: the genomic architecture underlying rapid
divergence in the face of gene flow'
type: research_data_reference
user_id: 6785fbc1-c503-11eb-8a32-93094b40e1cf
year: '2018'
...
---
_id: '9929'
abstract:
- lang: eng
text: 'The evolution of assortative mating is a key part of the speciation process.
Stronger assortment, or greater divergence in mating traits, between species pairs
with overlapping ranges is commonly observed, but possible causes of this pattern
of reproductive character displacement are difficult to distinguish. We use a
multidisciplinary approach to provide a rare example where it is possible to distinguish
among hypotheses concerning the evolution of reproductive character displacement.
We build on an earlier comparative analysis that illustrated a strong pattern
of greater divergence in penis form between pairs of sister species with overlapping
ranges than between allopatric sister-species pairs, in a large clade of marine
gastropods (Littorinidae). We investigate both assortative mating and divergence
in male genitalia in one of the sister-species pairs, discriminating among three
contrasting processes each of which can generate a pattern of reproductive character
displacement: reinforcement, reproductive interference and the Templeton effect.
We demonstrate reproductive character displacement in assortative mating, but
not in genital form between this pair of sister species and use demographic models
to distinguish among the different processes. Our results support a model with
no gene flow since secondary contact and thus favour reproductive interference
as the cause of reproductive character displacement for mate choice, rather than
reinforcement. High gene flow within species argues against the Templeton effect.
Secondary contact appears to have had little impact on genital divergence.'
article_processing_charge: No
author:
- first_name: Johan
full_name: Hollander, Johan
last_name: Hollander
- first_name: Mauricio
full_name: Montaño-Rendón, Mauricio
last_name: Montaño-Rendón
- first_name: Giuseppe
full_name: Bianco, Giuseppe
last_name: Bianco
- first_name: Xi
full_name: Yang, Xi
last_name: Yang
- first_name: Anja M
full_name: Westram, Anja M
id: 3C147470-F248-11E8-B48F-1D18A9856A87
last_name: Westram
orcid: 0000-0003-1050-4969
- first_name: Ludovic
full_name: Duvaux, Ludovic
last_name: Duvaux
- first_name: David G.
full_name: Reid, David G.
last_name: Reid
- first_name: Roger K.
full_name: Butlin, Roger K.
last_name: Butlin
citation:
ama: 'Hollander J, Montaño-Rendón M, Bianco G, et al. Data from: Are assortative
mating and genital divergence driven by reinforcement? 2018. doi:10.5061/dryad.51sd2p5'
apa: 'Hollander, J., Montaño-Rendón, M., Bianco, G., Yang, X., Westram, A. M., Duvaux,
L., … Butlin, R. K. (2018). Data from: Are assortative mating and genital divergence
driven by reinforcement? Dryad. https://doi.org/10.5061/dryad.51sd2p5'
chicago: 'Hollander, Johan, Mauricio Montaño-Rendón, Giuseppe Bianco, Xi Yang, Anja
M Westram, Ludovic Duvaux, David G. Reid, and Roger K. Butlin. “Data from: Are
Assortative Mating and Genital Divergence Driven by Reinforcement?” Dryad, 2018.
https://doi.org/10.5061/dryad.51sd2p5.'
ieee: 'J. Hollander et al., “Data from: Are assortative mating and genital
divergence driven by reinforcement?” Dryad, 2018.'
ista: 'Hollander J, Montaño-Rendón M, Bianco G, Yang X, Westram AM, Duvaux L, Reid
DG, Butlin RK. 2018. Data from: Are assortative mating and genital divergence
driven by reinforcement?, Dryad, 10.5061/dryad.51sd2p5.'
mla: 'Hollander, Johan, et al. Data from: Are Assortative Mating and Genital
Divergence Driven by Reinforcement? Dryad, 2018, doi:10.5061/dryad.51sd2p5.'
short: J. Hollander, M. Montaño-Rendón, G. Bianco, X. Yang, A.M. Westram, L. Duvaux,
D.G. Reid, R.K. Butlin, (2018).
date_created: 2021-08-17T08:51:06Z
date_published: 2018-10-17T00:00:00Z
date_updated: 2023-09-19T15:08:53Z
day: '17'
department:
- _id: BeVi
doi: 10.5061/dryad.51sd2p5
main_file_link:
- open_access: '1'
url: https://doi.org/10.5061/dryad.51sd2p5
month: '10'
oa: 1
oa_version: Published Version
publisher: Dryad
related_material:
record:
- id: '9915'
relation: used_in_publication
status: public
status: public
title: 'Data from: Are assortative mating and genital divergence driven by reinforcement?'
type: research_data_reference
user_id: 6785fbc1-c503-11eb-8a32-93094b40e1cf
year: '2018'
...
---
_id: '10882'
abstract:
- lang: eng
text: 'We introduce Intelligent Annotation Dialogs for bounding box annotation.
We train an agent to automatically choose a sequence of actions for a human annotator
to produce a bounding box in a minimal amount of time. Specifically, we consider
two actions: box verification [34], where the annotator verifies a box generated
by an object detector, and manual box drawing. We explore two kinds of agents,
one based on predicting the probability that a box will be positively verified,
and the other based on reinforcement learning. We demonstrate that (1) our agents
are able to learn efficient annotation strategies in several scenarios, automatically
adapting to the image difficulty, the desired quality of the boxes, and the detector
strength; (2) in all scenarios the resulting annotation dialogs speed up annotation
compared to manual box drawing alone and box verification alone, while also outperforming
any fixed combination of verification and drawing in most scenarios; (3) in a
realistic scenario where the detector is iteratively re-trained, our agents evolve
a series of strategies that reflect the shifting trade-off between verification
and drawing as the detector grows stronger.'
article_processing_charge: No
author:
- first_name: Jasper
full_name: Uijlings, Jasper
last_name: Uijlings
- first_name: Ksenia
full_name: Konyushkova, Ksenia
last_name: Konyushkova
- first_name: Christoph
full_name: Lampert, Christoph
id: 40C20FD2-F248-11E8-B48F-1D18A9856A87
last_name: Lampert
orcid: 0000-0001-8622-7887
- first_name: Vittorio
full_name: Ferrari, Vittorio
last_name: Ferrari
citation:
ama: 'Uijlings J, Konyushkova K, Lampert C, Ferrari V. Learning intelligent dialogs
for bounding box annotation. In: 2018 IEEE/CVF Conference on Computer Vision
and Pattern Recognition. IEEE; 2018:9175-9184. doi:10.1109/cvpr.2018.00956'
apa: 'Uijlings, J., Konyushkova, K., Lampert, C., & Ferrari, V. (2018). Learning
intelligent dialogs for bounding box annotation. In 2018 IEEE/CVF Conference
on Computer Vision and Pattern Recognition (pp. 9175–9184). Salt Lake City,
UT, United States: IEEE. https://doi.org/10.1109/cvpr.2018.00956'
chicago: Uijlings, Jasper, Ksenia Konyushkova, Christoph Lampert, and Vittorio Ferrari.
“Learning Intelligent Dialogs for Bounding Box Annotation.” In 2018 IEEE/CVF
Conference on Computer Vision and Pattern Recognition, 9175–84. IEEE, 2018.
https://doi.org/10.1109/cvpr.2018.00956.
ieee: J. Uijlings, K. Konyushkova, C. Lampert, and V. Ferrari, “Learning intelligent
dialogs for bounding box annotation,” in 2018 IEEE/CVF Conference on Computer
Vision and Pattern Recognition, Salt Lake City, UT, United States, 2018, pp.
9175–9184.
ista: 'Uijlings J, Konyushkova K, Lampert C, Ferrari V. 2018. Learning intelligent
dialogs for bounding box annotation. 2018 IEEE/CVF Conference on Computer Vision
and Pattern Recognition. CVF: Conference on Computer Vision and Pattern Recognition,
9175–9184.'
mla: Uijlings, Jasper, et al. “Learning Intelligent Dialogs for Bounding Box Annotation.”
2018 IEEE/CVF Conference on Computer Vision and Pattern Recognition, IEEE,
2018, pp. 9175–84, doi:10.1109/cvpr.2018.00956.
short: J. Uijlings, K. Konyushkova, C. Lampert, V. Ferrari, in:, 2018 IEEE/CVF Conference
on Computer Vision and Pattern Recognition, IEEE, 2018, pp. 9175–9184.
conference:
end_date: 2018-06-23
location: Salt Lake City, UT, United States
name: 'CVF: Conference on Computer Vision and Pattern Recognition'
start_date: 2018-06-18
date_created: 2022-03-18T12:45:09Z
date_published: 2018-12-17T00:00:00Z
date_updated: 2023-09-19T15:11:49Z
day: '17'
department:
- _id: ChLa
doi: 10.1109/cvpr.2018.00956
external_id:
arxiv:
- '1712.08087'
isi:
- '000457843609036'
isi: 1
language:
- iso: eng
main_file_link:
- open_access: '1'
url: ' https://doi.org/10.48550/arXiv.1712.08087'
month: '12'
oa: 1
oa_version: Preprint
page: 9175-9184
publication: 2018 IEEE/CVF Conference on Computer Vision and Pattern Recognition
publication_identifier:
eissn:
- 2575-7075
isbn:
- '9781538664209'
publication_status: published
publisher: IEEE
quality_controlled: '1'
scopus_import: '1'
status: public
title: Learning intelligent dialogs for bounding box annotation
type: conference
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
year: '2018'
...
---
_id: '6558'
abstract:
- lang: eng
text: This paper studies the problem of distributed stochastic optimization in an
adversarial setting where, out of m machines which allegedly compute stochastic
gradients every iteration, an α-fraction are Byzantine, and may behave adversarially.
Our main result is a variant of stochastic gradient descent (SGD) which finds
ε-approximate minimizers of convex functions in T=O~(1/ε²m+α²/ε²) iterations.
In contrast, traditional mini-batch SGD needs T=O(1/ε²m) iterations, but cannot
tolerate Byzantine failures. Further, we provide a lower bound showing that, up
to logarithmic factors, our algorithm is information-theoretically optimal both
in terms of sample complexity and time complexity.
article_processing_charge: No
author:
- first_name: Dan-Adrian
full_name: Alistarh, Dan-Adrian
id: 4A899BFC-F248-11E8-B48F-1D18A9856A87
last_name: Alistarh
orcid: 0000-0003-3650-940X
- first_name: Zeyuan
full_name: Allen-Zhu, Zeyuan
last_name: Allen-Zhu
- first_name: Jerry
full_name: Li, Jerry
last_name: Li
citation:
ama: 'Alistarh D-A, Allen-Zhu Z, Li J. Byzantine stochastic gradient descent. In:
Advances in Neural Information Processing Systems. Vol 2018. Neural Information
Processing Systems Foundation; 2018:4613-4623.'
apa: 'Alistarh, D.-A., Allen-Zhu, Z., & Li, J. (2018). Byzantine stochastic
gradient descent. In Advances in Neural Information Processing Systems
(Vol. 2018, pp. 4613–4623). Montreal, Canada: Neural Information Processing Systems
Foundation.'
chicago: Alistarh, Dan-Adrian, Zeyuan Allen-Zhu, and Jerry Li. “Byzantine Stochastic
Gradient Descent.” In Advances in Neural Information Processing Systems,
2018:4613–23. Neural Information Processing Systems Foundation, 2018.
ieee: D.-A. Alistarh, Z. Allen-Zhu, and J. Li, “Byzantine stochastic gradient descent,”
in Advances in Neural Information Processing Systems, Montreal, Canada,
2018, vol. 2018, pp. 4613–4623.
ista: 'Alistarh D-A, Allen-Zhu Z, Li J. 2018. Byzantine stochastic gradient descent.
Advances in Neural Information Processing Systems. NeurIPS: Conference on Neural
Information Processing Systems vol. 2018, 4613–4623.'
mla: Alistarh, Dan-Adrian, et al. “Byzantine Stochastic Gradient Descent.” Advances
in Neural Information Processing Systems, vol. 2018, Neural Information Processing
Systems Foundation, 2018, pp. 4613–23.
short: D.-A. Alistarh, Z. Allen-Zhu, J. Li, in:, Advances in Neural Information
Processing Systems, Neural Information Processing Systems Foundation, 2018, pp.
4613–4623.
conference:
end_date: 2018-12-08
location: Montreal, Canada
name: 'NeurIPS: Conference on Neural Information Processing Systems'
start_date: 2018-12-02
date_created: 2019-06-13T08:22:37Z
date_published: 2018-12-01T00:00:00Z
date_updated: 2023-09-19T15:12:45Z
day: '01'
department:
- _id: DaAl
external_id:
arxiv:
- '1803.08917'
isi:
- '000461823304061'
intvolume: ' 2018'
isi: 1
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1803.08917
month: '12'
oa: 1
oa_version: Published Version
page: 4613-4623
publication: Advances in Neural Information Processing Systems
publication_status: published
publisher: Neural Information Processing Systems Foundation
quality_controlled: '1'
scopus_import: '1'
status: public
title: Byzantine stochastic gradient descent
type: conference
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 2018
year: '2018'
...
---
_id: '6032'
abstract:
- lang: eng
text: The main result of this article is a generalization of the classical blossom
algorithm for finding perfect matchings. Our algorithm can efficiently solve Boolean
CSPs where each variable appears in exactly two constraints (we call it edge CSP)
and all constraints are even Δ-matroid relations (represented by lists of tuples).
As a consequence of this, we settle the complexity classification of planar Boolean
CSPs started by Dvorak and Kupec. Using a reduction to even Δ-matroids, we then
extend the tractability result to larger classes of Δ-matroids that we call efficiently
coverable. It properly includes classes that were known to be tractable before,
namely, co-independent, compact, local, linear, and binary, with the following
caveat:We represent Δ-matroids by lists of tuples, while the last two use a representation
by matrices. Since an n ×n matrix can represent exponentially many tuples, our
tractability result is not strictly stronger than the known algorithm for linear
and binary Δ-matroids.
article_number: '22'
article_processing_charge: No
article_type: original
author:
- first_name: Alexandr
full_name: Kazda, Alexandr
id: 3B32BAA8-F248-11E8-B48F-1D18A9856A87
last_name: Kazda
- first_name: Vladimir
full_name: Kolmogorov, Vladimir
id: 3D50B0BA-F248-11E8-B48F-1D18A9856A87
last_name: Kolmogorov
- first_name: Michal
full_name: Rolinek, Michal
id: 3CB3BC06-F248-11E8-B48F-1D18A9856A87
last_name: Rolinek
citation:
ama: Kazda A, Kolmogorov V, Rolinek M. Even delta-matroids and the complexity of
planar boolean CSPs. ACM Transactions on Algorithms. 2018;15(2). doi:10.1145/3230649
apa: Kazda, A., Kolmogorov, V., & Rolinek, M. (2018). Even delta-matroids and
the complexity of planar boolean CSPs. ACM Transactions on Algorithms.
ACM. https://doi.org/10.1145/3230649
chicago: Kazda, Alexandr, Vladimir Kolmogorov, and Michal Rolinek. “Even Delta-Matroids
and the Complexity of Planar Boolean CSPs.” ACM Transactions on Algorithms.
ACM, 2018. https://doi.org/10.1145/3230649.
ieee: A. Kazda, V. Kolmogorov, and M. Rolinek, “Even delta-matroids and the complexity
of planar boolean CSPs,” ACM Transactions on Algorithms, vol. 15, no. 2.
ACM, 2018.
ista: Kazda A, Kolmogorov V, Rolinek M. 2018. Even delta-matroids and the complexity
of planar boolean CSPs. ACM Transactions on Algorithms. 15(2), 22.
mla: Kazda, Alexandr, et al. “Even Delta-Matroids and the Complexity of Planar Boolean
CSPs.” ACM Transactions on Algorithms, vol. 15, no. 2, 22, ACM, 2018, doi:10.1145/3230649.
short: A. Kazda, V. Kolmogorov, M. Rolinek, ACM Transactions on Algorithms 15 (2018).
date_created: 2019-02-17T22:59:25Z
date_published: 2018-12-01T00:00:00Z
date_updated: 2023-09-20T11:20:26Z
day: '01'
department:
- _id: VlKo
doi: 10.1145/3230649
ec_funded: 1
external_id:
arxiv:
- '1602.03124'
isi:
- '000468036500007'
intvolume: ' 15'
isi: 1
issue: '2'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1602.03124
month: '12'
oa: 1
oa_version: Preprint
project:
- _id: 25FBA906-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '616160'
name: 'Discrete Optimization in Computer Vision: Theory and Practice'
publication: ACM Transactions on Algorithms
publication_status: published
publisher: ACM
quality_controlled: '1'
related_material:
record:
- id: '1192'
relation: earlier_version
status: public
scopus_import: '1'
status: public
title: Even delta-matroids and the complexity of planar boolean CSPs
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 15
year: '2018'
...
---
_id: '200'
abstract:
- lang: eng
text: This thesis is concerned with the inference of current population structure
based on geo-referenced genetic data. The underlying idea is that population structure
affects its spatial genetic structure. Therefore, genotype information can be
utilized to estimate important demographic parameters such as migration rates.
These indirect estimates of population structure have become very attractive,
as genotype data is now widely available. However, there also has been much concern
about these approaches. Importantly, genetic structure can be influenced by many
complex patterns, which often cannot be disentangled. Moreover, many methods merely
fit heuristic patterns of genetic structure, and do not build upon population
genetics theory. Here, I describe two novel inference methods that address these
shortcomings. In Chapter 2, I introduce an inference scheme based on a new type
of signal, identity by descent (IBD) blocks. Recently, it has become feasible
to detect such long blocks of genome shared between pairs of samples. These blocks
are direct traces of recent coalescence events. As such, they contain ample signal
for inferring recent demography. I examine sharing of IBD blocks in two-dimensional
populations with local migration. Using a diffusion approximation, I derive formulas
for an isolation by distance pattern of long IBD blocks and show that sharing
of long IBD blocks approaches rapid exponential decay for growing sample distance.
I describe an inference scheme based on these results. It can robustly estimate
the dispersal rate and population density, which is demonstrated on simulated
data. I also show an application to estimate mean migration and the rate of recent
population growth within Eastern Europe. Chapter 3 is about a novel method to
estimate barriers to gene flow in a two dimensional population. This inference
scheme utilizes geographically localized allele frequency fluctuations - a classical
isolation by distance signal. The strength of these local fluctuations increases
on average next to a barrier, and there is less correlation across it. I again
use a framework of diffusion of ancestral lineages to model this effect, and provide
an efficient numerical implementation to fit the results to geo-referenced biallelic
SNP data. This inference scheme is able to robustly estimate strong barriers to
gene flow, as tests on simulated data confirm.
alternative_title:
- ISTA Thesis
article_processing_charge: No
author:
- first_name: Harald
full_name: Ringbauer, Harald
id: 417FCFF4-F248-11E8-B48F-1D18A9856A87
last_name: Ringbauer
orcid: 0000-0002-4884-9682
citation:
ama: Ringbauer H. Inferring recent demography from spatial genetic structure. 2018.
doi:10.15479/AT:ISTA:th_963
apa: Ringbauer, H. (2018). Inferring recent demography from spatial genetic structure.
Institute of Science and Technology Austria. https://doi.org/10.15479/AT:ISTA:th_963
chicago: Ringbauer, Harald. “Inferring Recent Demography from Spatial Genetic Structure.”
Institute of Science and Technology Austria, 2018. https://doi.org/10.15479/AT:ISTA:th_963.
ieee: H. Ringbauer, “Inferring recent demography from spatial genetic structure,”
Institute of Science and Technology Austria, 2018.
ista: Ringbauer H. 2018. Inferring recent demography from spatial genetic structure.
Institute of Science and Technology Austria.
mla: Ringbauer, Harald. Inferring Recent Demography from Spatial Genetic Structure.
Institute of Science and Technology Austria, 2018, doi:10.15479/AT:ISTA:th_963.
short: H. Ringbauer, Inferring Recent Demography from Spatial Genetic Structure,
Institute of Science and Technology Austria, 2018.
date_created: 2018-12-11T11:45:10Z
date_published: 2018-02-21T00:00:00Z
date_updated: 2023-09-20T12:00:56Z
day: '21'
ddc:
- '576'
degree_awarded: PhD
department:
- _id: NiBa
doi: 10.15479/AT:ISTA:th_963
file:
- access_level: open_access
checksum: 8cc534d2b528ae017acf80874cce48c9
content_type: application/pdf
creator: system
date_created: 2018-12-12T10:14:55Z
date_updated: 2020-07-14T12:45:23Z
file_id: '5111'
file_name: IST-2018-963-v1+1_thesis.pdf
file_size: 5792935
relation: main_file
- access_level: closed
checksum: 6af18d7e5a7e2728ceda2f41ee24f628
content_type: application/zip
creator: dernst
date_created: 2019-04-05T09:30:12Z
date_updated: 2020-07-14T12:45:23Z
file_id: '6224'
file_name: 2018_thesis_ringbauer_source.zip
file_size: 113365
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month: '02'
oa: 1
oa_version: Published Version
page: '146'
publication_identifier:
issn:
- 2663-337X
publication_status: published
publisher: Institute of Science and Technology Austria
publist_id: '7713'
pubrep_id: '963'
related_material:
record:
- id: '563'
relation: part_of_dissertation
status: public
- id: '1074'
relation: part_of_dissertation
status: public
status: public
supervisor:
- first_name: Nicholas H
full_name: Barton, Nicholas H
id: 4880FE40-F248-11E8-B48F-1D18A9856A87
last_name: Barton
orcid: 0000-0002-8548-5240
title: Inferring recent demography from spatial genetic structure
tmp:
image: /images/cc_by_nc.png
legal_code_url: https://creativecommons.org/licenses/by-nc/4.0/legalcode
name: Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
short: CC BY-NC (4.0)
type: dissertation
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
year: '2018'
...
---
_id: '1064'
abstract:
- lang: eng
text: 'In 1945, A.W. Goodman and R.E. Goodman proved the following conjecture by
P. Erdős: Given a family of (round) disks of radii r1, … , rn in the plane, it
is always possible to cover them by a disk of radius R= ∑ ri, provided they cannot
be separated into two subfamilies by a straight line disjoint from the disks.
In this note we show that essentially the same idea may work for different analogues
and generalizations of their result. In particular, we prove the following: Given
a family of positive homothetic copies of a fixed convex body K⊂ Rd with homothety
coefficients τ1, … , τn> 0 , it is always possible to cover them by a translate
of d+12(∑τi)K, provided they cannot be separated into two subfamilies by a hyperplane
disjoint from the homothets.'
article_processing_charge: Yes (via OA deal)
article_type: original
author:
- first_name: Arseniy
full_name: Akopyan, Arseniy
id: 430D2C90-F248-11E8-B48F-1D18A9856A87
last_name: Akopyan
orcid: 0000-0002-2548-617X
- first_name: Alexey
full_name: Balitskiy, Alexey
last_name: Balitskiy
- first_name: Mikhail
full_name: Grigorev, Mikhail
last_name: Grigorev
citation:
ama: Akopyan A, Balitskiy A, Grigorev M. On the circle covering theorem by A.W.
Goodman and R.E. Goodman. Discrete & Computational Geometry. 2018;59(4):1001-1009.
doi:10.1007/s00454-017-9883-x
apa: Akopyan, A., Balitskiy, A., & Grigorev, M. (2018). On the circle covering
theorem by A.W. Goodman and R.E. Goodman. Discrete & Computational Geometry.
Springer. https://doi.org/10.1007/s00454-017-9883-x
chicago: Akopyan, Arseniy, Alexey Balitskiy, and Mikhail Grigorev. “On the Circle
Covering Theorem by A.W. Goodman and R.E. Goodman.” Discrete & Computational
Geometry. Springer, 2018. https://doi.org/10.1007/s00454-017-9883-x.
ieee: A. Akopyan, A. Balitskiy, and M. Grigorev, “On the circle covering theorem
by A.W. Goodman and R.E. Goodman,” Discrete & Computational Geometry,
vol. 59, no. 4. Springer, pp. 1001–1009, 2018.
ista: Akopyan A, Balitskiy A, Grigorev M. 2018. On the circle covering theorem by
A.W. Goodman and R.E. Goodman. Discrete & Computational Geometry. 59(4), 1001–1009.
mla: Akopyan, Arseniy, et al. “On the Circle Covering Theorem by A.W. Goodman and
R.E. Goodman.” Discrete & Computational Geometry, vol. 59, no. 4, Springer,
2018, pp. 1001–09, doi:10.1007/s00454-017-9883-x.
short: A. Akopyan, A. Balitskiy, M. Grigorev, Discrete & Computational Geometry
59 (2018) 1001–1009.
date_created: 2018-12-11T11:49:57Z
date_published: 2018-06-01T00:00:00Z
date_updated: 2023-09-20T12:08:51Z
day: '01'
ddc:
- '516'
- '000'
department:
- _id: HeEd
doi: 10.1007/s00454-017-9883-x
ec_funded: 1
external_id:
isi:
- '000432205500011'
file:
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content_type: application/pdf
creator: dernst
date_created: 2019-01-18T09:27:36Z
date_updated: 2019-01-18T09:27:36Z
file_id: '5844'
file_name: 2018_DiscreteComp_Akopyan.pdf
file_size: 482518
relation: main_file
success: 1
file_date_updated: 2019-01-18T09:27:36Z
has_accepted_license: '1'
intvolume: ' 59'
isi: 1
issue: '4'
language:
- iso: eng
license: https://creativecommons.org/licenses/by/4.0/
month: '06'
oa: 1
oa_version: Published Version
page: 1001-1009
project:
- _id: 25681D80-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '291734'
name: International IST Postdoc Fellowship Programme
publication: Discrete & Computational Geometry
publication_identifier:
eissn:
- '14320444'
issn:
- '01795376'
publication_status: published
publisher: Springer
publist_id: '6324'
quality_controlled: '1'
scopus_import: '1'
status: public
title: On the circle covering theorem by A.W. Goodman and R.E. Goodman
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 59
year: '2018'
...
---
_id: '418'
abstract:
- lang: eng
text: "The aim of this thesis was the development of new strategies for optical
and optogenetic control of proliferative and pro-survival signaling, and characterizing
them from the molecular mechanism up to cellular effects. These new light-based
methods have unique features, such as red light as an activator, or the avoidance
of gene delivery, which enable to overcome current limitations, such as light
delivery to target tissues and feasibility as therapeutic approach. A special
focus was placed on implementing these new light-based approaches in pancreatic
β-cells, as β-cells are the key players in diabetes and especially their loss
in number negatively affects disease progression. Currently no treatment options
are available to compensate the lack of functional β-cells in diabetic patients.\r\nIn
a first approach, red-light-activated growth factor receptors, in particular receptor
tyrosine kinases were engineered and characterized. Receptor activation with light
allows spatio-temporal control compared to ligand-based activation, and especially
red light exhibits deeper tissue penetration than other wavelengths of the visible
spectrum. Red-light-activated receptor tyrosine kinases robustly activated major
growth factor related signaling pathways with a high temporal resolution. Moreover,
the remote activation of the proliferative MAPK/Erk pathway by red-light-activated
receptor tyrosine kinases in a pancreatic β-cell line was also achieved, through
one centimeter thick mouse tissue. Although red-light-activated receptor tyrosine
kinases are particularly attractive for applications in animal models due to the
deep tissue penetration of red light, a drawback, especially with regard to translation
into humans, is the requirement of gene therapy.\r\nIn a second approach an endogenous
light-sensitive mechanism was identified and its potential to promote proliferative
and pro-survival signals was explored, towards light-based tissue regeneration
without the need for gene transfer. Blue-green light illumination was found to
be sufficient for the activation of proliferation and survival promoting signaling
pathways in primary pancreatic murine and human islets. Blue-green light also
led to an increase in proliferation of primary islet cells, an effect which was
shown to be mostly β-cell specific in human islets. Moreover, it was demonstrated
that this approach of pancreatic β-cell expansion did not have any negative effect
on the β-cell function, in particular on their insulin secretion capacity. In
contrast, a trend for enhanced insulin secretion under high glucose conditions
after illumination was detected. In order to unravel the detailed characteristics
of this endogenous light-sensitive mechanism, the precise light requirements were
determined. In addition, the expression of light sensing proteins, OPN3 and rhodopsin,
was detected. The observed effects were found to be independent of handling effects
such as temperature differences and cytochrome c oxidase dependent ATP increase,
but they were found to be enhanced through the knockout of OPN3. The exact mechanism
of how islets cells sense light and the identity of the photoreceptor remains
unknown.\r\nSummarized two new light-based systems with unique features were established
that enable the activation of proliferative and pro-survival signaling pathways.
While red-light-activated receptor tyrosine kinases open a new avenue for optogenetics
research, by allowing non-invasive control of signaling in vivo, the identified
endogenous light-sensitive mechanism has the potential to be the basis of a gene
therapy-free therapeutical approach for light-based β-cell expansion."
alternative_title:
- ISTA Thesis
article_processing_charge: No
author:
- first_name: Eva
full_name: Gschaider-Reichhart, Eva
id: 3FEE232A-F248-11E8-B48F-1D18A9856A87
last_name: Gschaider-Reichhart
orcid: 0000-0002-7218-7738
citation:
ama: Gschaider-Reichhart E. Optical and optogenetic control of proliferation and
survival . 2018. doi:10.15479/AT:ISTA:th_913
apa: Gschaider-Reichhart, E. (2018). Optical and optogenetic control of proliferation
and survival . Institute of Science and Technology Austria. https://doi.org/10.15479/AT:ISTA:th_913
chicago: Gschaider-Reichhart, Eva. “Optical and Optogenetic Control of Proliferation
and Survival .” Institute of Science and Technology Austria, 2018. https://doi.org/10.15479/AT:ISTA:th_913.
ieee: E. Gschaider-Reichhart, “Optical and optogenetic control of proliferation
and survival ,” Institute of Science and Technology Austria, 2018.
ista: Gschaider-Reichhart E. 2018. Optical and optogenetic control of proliferation
and survival . Institute of Science and Technology Austria.
mla: Gschaider-Reichhart, Eva. Optical and Optogenetic Control of Proliferation
and Survival . Institute of Science and Technology Austria, 2018, doi:10.15479/AT:ISTA:th_913.
short: E. Gschaider-Reichhart, Optical and Optogenetic Control of Proliferation
and Survival , Institute of Science and Technology Austria, 2018.
date_created: 2018-12-11T11:46:22Z
date_published: 2018-01-08T00:00:00Z
date_updated: 2023-09-22T09:20:10Z
day: '08'
ddc:
- '571'
- '570'
degree_awarded: PhD
department:
- _id: HaJa
doi: 10.15479/AT:ISTA:th_913
file:
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date_updated: 2020-07-14T12:46:24Z
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file_size: 7012495
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language:
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month: '01'
oa: 1
oa_version: Published Version
page: '107'
publication_identifier:
issn:
- 2663-337X
publication_status: published
publisher: Institute of Science and Technology Austria
publist_id: '7405'
pubrep_id: '913'
related_material:
record:
- id: '1441'
relation: part_of_dissertation
status: public
- id: '1678'
relation: part_of_dissertation
status: public
- id: '2084'
relation: part_of_dissertation
status: public
- id: '1028'
relation: part_of_dissertation
status: public
status: public
supervisor:
- first_name: Harald L
full_name: Janovjak, Harald L
id: 33BA6C30-F248-11E8-B48F-1D18A9856A87
last_name: Janovjak
orcid: 0000-0002-8023-9315
title: 'Optical and optogenetic control of proliferation and survival '
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: dissertation
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
year: '2018'
...
---
_id: '1012'
abstract:
- lang: eng
text: We prove a new central limit theorem (CLT) for the difference of linear eigenvalue
statistics of a Wigner random matrix H and its minor H and find that the fluctuation
is much smaller than the fluctuations of the individual linear statistics, as
a consequence of the strong correlation between the eigenvalues of H and H. In
particular, our theorem identifies the fluctuation of Kerov's rectangular Young
diagrams, defined by the interlacing eigenvalues ofH and H, around their asymptotic
shape, the Vershik'Kerov'Logan'Shepp curve. Young diagrams equipped with the Plancherel
measure follow the same limiting shape. For this, algebraically motivated, ensemble
a CLT has been obtained in Ivanov and Olshanski [20] which is structurally similar
to our result but the variance is different, indicating that the analogy between
the two models has its limitations. Moreover, our theorem shows that Borodin's
result [7] on the convergence of the spectral distribution of Wigner matrices
to a Gaussian free field also holds in derivative sense.
article_processing_charge: No
author:
- first_name: László
full_name: Erdös, László
id: 4DBD5372-F248-11E8-B48F-1D18A9856A87
last_name: Erdös
orcid: 0000-0001-5366-9603
- first_name: Dominik J
full_name: Schröder, Dominik J
id: 408ED176-F248-11E8-B48F-1D18A9856A87
last_name: Schröder
orcid: 0000-0002-2904-1856
citation:
ama: Erdös L, Schröder DJ. Fluctuations of rectangular young diagrams of interlacing
wigner eigenvalues. International Mathematics Research Notices. 2018;2018(10):3255-3298.
doi:10.1093/imrn/rnw330
apa: Erdös, L., & Schröder, D. J. (2018). Fluctuations of rectangular young
diagrams of interlacing wigner eigenvalues. International Mathematics Research
Notices. Oxford University Press. https://doi.org/10.1093/imrn/rnw330
chicago: Erdös, László, and Dominik J Schröder. “Fluctuations of Rectangular Young
Diagrams of Interlacing Wigner Eigenvalues.” International Mathematics Research
Notices. Oxford University Press, 2018. https://doi.org/10.1093/imrn/rnw330.
ieee: L. Erdös and D. J. Schröder, “Fluctuations of rectangular young diagrams of
interlacing wigner eigenvalues,” International Mathematics Research Notices,
vol. 2018, no. 10. Oxford University Press, pp. 3255–3298, 2018.
ista: Erdös L, Schröder DJ. 2018. Fluctuations of rectangular young diagrams of
interlacing wigner eigenvalues. International Mathematics Research Notices. 2018(10),
3255–3298.
mla: Erdös, László, and Dominik J. Schröder. “Fluctuations of Rectangular Young
Diagrams of Interlacing Wigner Eigenvalues.” International Mathematics Research
Notices, vol. 2018, no. 10, Oxford University Press, 2018, pp. 3255–98, doi:10.1093/imrn/rnw330.
short: L. Erdös, D.J. Schröder, International Mathematics Research Notices 2018
(2018) 3255–3298.
date_created: 2018-12-11T11:49:41Z
date_published: 2018-05-18T00:00:00Z
date_updated: 2023-09-22T09:44:21Z
day: '18'
department:
- _id: LaEr
doi: 10.1093/imrn/rnw330
ec_funded: 1
external_id:
arxiv:
- '1608.05163'
isi:
- '000441668300009'
intvolume: ' 2018'
isi: 1
issue: '10'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1608.05163
month: '05'
oa: 1
oa_version: Preprint
page: 3255-3298
project:
- _id: 258DCDE6-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '338804'
name: Random matrices, universality and disordered quantum systems
publication: International Mathematics Research Notices
publication_identifier:
issn:
- '10737928'
publication_status: published
publisher: Oxford University Press
publist_id: '6383'
quality_controlled: '1'
related_material:
record:
- id: '6179'
relation: dissertation_contains
status: public
scopus_import: '1'
status: public
title: Fluctuations of rectangular young diagrams of interlacing wigner eigenvalues
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 2018
year: '2018'
...
---
_id: '6006'
abstract:
- lang: eng
text: 'Network games (NGs) are played on directed graphs and are extensively used
in network design and analysis. Search problems for NGs include finding special
strategy profiles such as a Nash equilibrium and a globally-optimal solution.
The networks modeled by NGs may be huge. In formal verification, abstraction has
proven to be an extremely effective technique for reasoning about systems with
big and even infinite state spaces. We describe an abstraction-refinement methodology
for reasoning about NGs. Our methodology is based on an abstraction function that
maps the state space of an NG to a much smaller state space. We search for a global
optimum and a Nash equilibrium by reasoning on an under- and an over-approximation
defined on top of this smaller state space. When the approximations are too coarse
to find such profiles, we refine the abstraction function. We extend the abstraction-refinement
methodology to labeled networks, where the objectives of the players are regular
languages. Our experimental results demonstrate the effectiveness of the methodology. '
article_number: '39'
author:
- first_name: Guy
full_name: Avni, Guy
id: 463C8BC2-F248-11E8-B48F-1D18A9856A87
last_name: Avni
orcid: 0000-0001-5588-8287
- first_name: Shibashis
full_name: Guha, Shibashis
last_name: Guha
- first_name: Orna
full_name: Kupferman, Orna
last_name: Kupferman
citation:
ama: Avni G, Guha S, Kupferman O. An abstraction-refinement methodology for reasoning
about network games. Games. 2018;9(3). doi:10.3390/g9030039
apa: Avni, G., Guha, S., & Kupferman, O. (2018). An abstraction-refinement methodology
for reasoning about network games. Games. MDPI AG. https://doi.org/10.3390/g9030039
chicago: Avni, Guy, Shibashis Guha, and Orna Kupferman. “An Abstraction-Refinement
Methodology for Reasoning about Network Games.” Games. MDPI AG, 2018. https://doi.org/10.3390/g9030039.
ieee: G. Avni, S. Guha, and O. Kupferman, “An abstraction-refinement methodology
for reasoning about network games,” Games, vol. 9, no. 3. MDPI AG, 2018.
ista: Avni G, Guha S, Kupferman O. 2018. An abstraction-refinement methodology for
reasoning about network games. Games. 9(3), 39.
mla: Avni, Guy, et al. “An Abstraction-Refinement Methodology for Reasoning about
Network Games.” Games, vol. 9, no. 3, 39, MDPI AG, 2018, doi:10.3390/g9030039.
short: G. Avni, S. Guha, O. Kupferman, Games 9 (2018).
date_created: 2019-02-14T14:17:54Z
date_published: 2018-09-01T00:00:00Z
date_updated: 2023-09-22T09:48:59Z
day: '01'
ddc:
- '004'
department:
- _id: ToHe
doi: 10.3390/g9030039
file:
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checksum: 749d65ca4ce74256a029d9644a1b1cb0
content_type: application/pdf
creator: kschuh
date_created: 2019-02-14T14:20:31Z
date_updated: 2020-07-14T12:47:16Z
file_id: '6008'
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relation: main_file
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has_accepted_license: '1'
intvolume: ' 9'
issue: '3'
language:
- iso: eng
month: '09'
oa: 1
oa_version: Published Version
project:
- _id: 264B3912-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: M02369
name: Formal Methods meets Algorithmic Game Theory
- _id: 25832EC2-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: S 11407_N23
name: Rigorous Systems Engineering
- _id: 25F42A32-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: Z211
name: The Wittgenstein Prize
publication: Games
publication_identifier:
issn:
- 2073-4336
publication_status: published
publisher: MDPI AG
quality_controlled: '1'
related_material:
record:
- id: '1003'
relation: earlier_version
status: public
scopus_import: 1
status: public
title: An abstraction-refinement methodology for reasoning about network games
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 9
year: '2018'
...
---
_id: '35'
abstract:
- lang: eng
text: 'We consider planning problems for graphs, Markov decision processes (MDPs),
and games on graphs. While graphs represent the most basic planning model, MDPs
represent interaction with nature and games on graphs represent interaction with
an adversarial environment. We consider two planning problems where there are
k different target sets, and the problems are as follows: (a) the coverage problem
asks whether there is a plan for each individual target set; and (b) the sequential
target reachability problem asks whether the targets can be reached in sequence.
For the coverage problem, we present a linear-time algorithm for graphs, and quadratic
conditional lower bound for MDPs and games on graphs. For the sequential target
problem, we present a linear-time algorithm for graphs, a sub-quadratic algorithm
for MDPs, and a quadratic conditional lower bound for games on graphs. Our results
with conditional lower bounds establish (i) model-separation results showing that
for the coverage problem MDPs and games on graphs are harder than graphs and for
the sequential reachability problem games on graphs are harder than MDPs and graphs;
and (ii) objective-separation results showing that for MDPs the coverage problem
is harder than the sequential target problem.'
article_processing_charge: No
author:
- first_name: Krishnendu
full_name: Chatterjee, Krishnendu
id: 2E5DCA20-F248-11E8-B48F-1D18A9856A87
last_name: Chatterjee
orcid: 0000-0002-4561-241X
- first_name: Wolfgang
full_name: Dvorák, Wolfgang
last_name: Dvorák
- first_name: Monika H
full_name: Henzinger, Monika H
id: 540c9bbd-f2de-11ec-812d-d04a5be85630
last_name: Henzinger
orcid: 0000-0002-5008-6530
- first_name: Alexander
full_name: Svozil, Alexander
last_name: Svozil
citation:
ama: 'Chatterjee K, Dvorák W, Henzinger MH, Svozil A. Algorithms and conditional
lower bounds for planning problems. In: 28th International Conference on Automated
Planning and Scheduling . AAAI Press; 2018.'
apa: 'Chatterjee, K., Dvorák, W., Henzinger, M. H., & Svozil, A. (2018). Algorithms
and conditional lower bounds for planning problems. In 28th International Conference
on Automated Planning and Scheduling . Delft, Netherlands: AAAI Press.'
chicago: Chatterjee, Krishnendu, Wolfgang Dvorák, Monika H Henzinger, and Alexander
Svozil. “Algorithms and Conditional Lower Bounds for Planning Problems.” In 28th
International Conference on Automated Planning and Scheduling . AAAI Press,
2018.
ieee: K. Chatterjee, W. Dvorák, M. H. Henzinger, and A. Svozil, “Algorithms and
conditional lower bounds for planning problems,” in 28th International Conference
on Automated Planning and Scheduling , Delft, Netherlands, 2018.
ista: 'Chatterjee K, Dvorák W, Henzinger MH, Svozil A. 2018. Algorithms and conditional
lower bounds for planning problems. 28th International Conference on Automated
Planning and Scheduling . ICAPS: International Conference on Automated Planning
and Scheduling.'
mla: Chatterjee, Krishnendu, et al. “Algorithms and Conditional Lower Bounds for
Planning Problems.” 28th International Conference on Automated Planning and
Scheduling , AAAI Press, 2018.
short: K. Chatterjee, W. Dvorák, M.H. Henzinger, A. Svozil, in:, 28th International
Conference on Automated Planning and Scheduling , AAAI Press, 2018.
conference:
end_date: 2018-06-29
location: Delft, Netherlands
name: 'ICAPS: International Conference on Automated Planning and Scheduling'
start_date: 2018-06-24
date_created: 2018-12-11T11:44:17Z
date_published: 2018-06-01T00:00:00Z
date_updated: 2023-09-26T10:41:41Z
day: '01'
department:
- _id: KrCh
ec_funded: 1
external_id:
arxiv:
- '1804.07031'
isi:
- '000492986200007'
isi: 1
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1804.07031
month: '06'
oa: 1
oa_version: None
project:
- _id: 25832EC2-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: S 11407_N23
name: Rigorous Systems Engineering
- _id: 2581B60A-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '279307'
name: 'Quantitative Graph Games: Theory and Applications'
publication: '28th International Conference on Automated Planning and Scheduling '
publication_status: published
publisher: AAAI Press
publist_id: '8020'
quality_controlled: '1'
related_material:
record:
- id: '9293'
relation: later_version
status: public
scopus_import: '1'
status: public
title: Algorithms and conditional lower bounds for planning problems
type: conference
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
year: '2018'
...
---
_id: '738'
abstract:
- lang: eng
text: 'This paper is devoted to automatic competitive analysis of real-time scheduling
algorithms for firm-deadline tasksets, where only completed tasks con- tribute
some utility to the system. Given such a taskset T , the competitive ratio of
an on-line scheduling algorithm A for T is the worst-case utility ratio of A over
the utility achieved by a clairvoyant algorithm. We leverage the theory of quantitative
graph games to address the competitive analysis and competitive synthesis problems.
For the competitive analysis case, given any taskset T and any finite-memory on-
line scheduling algorithm A , we show that the competitive ratio of A in T can
be computed in polynomial time in the size of the state space of A . Our approach
is flexible as it also provides ways to model meaningful constraints on the released
task sequences that determine the competitive ratio. We provide an experimental
study of many well-known on-line scheduling algorithms, which demonstrates the
feasibility of our competitive analysis approach that effectively replaces human
ingenuity (required Preliminary versions of this paper have appeared in Chatterjee
et al. ( 2013 , 2014 ). B Andreas Pavlogiannis pavlogiannis@ist.ac.at Krishnendu
Chatterjee krish.chat@ist.ac.at Alexander Kößler koe@ecs.tuwien.ac.at Ulrich Schmid
s@ecs.tuwien.ac.at 1 IST Austria (Institute of Science and Technology Austria),
Am Campus 1, 3400 Klosterneuburg, Austria 2 Embedded Computing Systems Group,
Vienna University of Technology, Treitlstrasse 3, 1040 Vienna, Austria 123 Real-Time
Syst for finding worst-case scenarios) by computing power. For the competitive
synthesis case, we are just given a taskset T , and the goal is to automatically
synthesize an opti- mal on-line scheduling algorithm A , i.e., one that guarantees
the largest competitive ratio possible for T . We show how the competitive synthesis
problem can be reduced to a two-player graph game with partial information, and
establish that the compu- tational complexity of solving this game is Np -complete.
The competitive synthesis problem is hence in Np in the size of the state space
of the non-deterministic labeled transition system encoding the taskset. Overall,
the proposed framework assists in the selection of suitable scheduling algorithms
for a given taskset, which is in fact the most common situation in real-time systems
design. '
article_processing_charge: No
author:
- first_name: Krishnendu
full_name: Chatterjee, Krishnendu
id: 2E5DCA20-F248-11E8-B48F-1D18A9856A87
last_name: Chatterjee
orcid: 0000-0002-4561-241X
- first_name: Andreas
full_name: Pavlogiannis, Andreas
id: 49704004-F248-11E8-B48F-1D18A9856A87
last_name: Pavlogiannis
orcid: 0000-0002-8943-0722
- first_name: Alexander
full_name: Kößler, Alexander
last_name: Kößler
- first_name: Ulrich
full_name: Schmid, Ulrich
last_name: Schmid
citation:
ama: Chatterjee K, Pavlogiannis A, Kößler A, Schmid U. Automated competitive analysis
of real time scheduling with graph games. Real-Time Systems. 2018;54(1):166-207.
doi:10.1007/s11241-017-9293-4
apa: Chatterjee, K., Pavlogiannis, A., Kößler, A., & Schmid, U. (2018). Automated
competitive analysis of real time scheduling with graph games. Real-Time Systems.
Springer. https://doi.org/10.1007/s11241-017-9293-4
chicago: Chatterjee, Krishnendu, Andreas Pavlogiannis, Alexander Kößler, and Ulrich
Schmid. “Automated Competitive Analysis of Real Time Scheduling with Graph Games.”
Real-Time Systems. Springer, 2018. https://doi.org/10.1007/s11241-017-9293-4.
ieee: K. Chatterjee, A. Pavlogiannis, A. Kößler, and U. Schmid, “Automated competitive
analysis of real time scheduling with graph games,” Real-Time Systems,
vol. 54, no. 1. Springer, pp. 166–207, 2018.
ista: Chatterjee K, Pavlogiannis A, Kößler A, Schmid U. 2018. Automated competitive
analysis of real time scheduling with graph games. Real-Time Systems. 54(1), 166–207.
mla: Chatterjee, Krishnendu, et al. “Automated Competitive Analysis of Real Time
Scheduling with Graph Games.” Real-Time Systems, vol. 54, no. 1, Springer,
2018, pp. 166–207, doi:10.1007/s11241-017-9293-4.
short: K. Chatterjee, A. Pavlogiannis, A. Kößler, U. Schmid, Real-Time Systems 54
(2018) 166–207.
date_created: 2018-12-11T11:48:14Z
date_published: 2018-01-01T00:00:00Z
date_updated: 2023-09-27T12:52:38Z
day: '01'
ddc:
- '000'
department:
- _id: KrCh
doi: 10.1007/s11241-017-9293-4
ec_funded: 1
external_id:
isi:
- '000419955500006'
file:
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creator: system
date_created: 2018-12-12T10:17:14Z
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intvolume: ' 54'
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issue: '1'
language:
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month: '01'
oa: 1
oa_version: Published Version
page: 166 - 207
project:
- _id: 25832EC2-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: S 11407_N23
name: Rigorous Systems Engineering
- _id: 25863FF4-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: S11407
name: Game Theory
- _id: 2584A770-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: P 23499-N23
name: Modern Graph Algorithmic Techniques in Formal Verification
- _id: 2581B60A-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '279307'
name: 'Quantitative Graph Games: Theory and Applications'
- _id: 2587B514-B435-11E9-9278-68D0E5697425
name: Microsoft Research Faculty Fellowship
publication: Real-Time Systems
publication_status: published
publisher: Springer
publist_id: '6929'
pubrep_id: '960'
quality_controlled: '1'
related_material:
record:
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status: public
scopus_import: '1'
status: public
title: Automated competitive analysis of real time scheduling with graph games
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 54
year: '2018'
...
---
_id: '52'
abstract:
- lang: eng
text: In this thesis we will discuss systems of point interacting fermions, their
stability and other spectral properties. Whereas for bosons a point interacting
system is always unstable this ques- tion is more subtle for a gas of two species
of fermions. In particular the answer depends on the mass ratio between these
two species. Most of this work will be focused on the N + M model which consists
of two species of fermions with N, M particles respectively which interact via
point interactions. We will introduce this model using a formal limit and discuss
the N + 1 system in more detail. In particular, we will show that for mass ratios
above a critical one, which does not depend on the particle number, the N + 1
system is stable. In the context of this model we will prove rigorous versions
of Tan relations which relate various quantities of the point-interacting model.
By restricting the N + 1 system to a box we define a finite density model with
point in- teractions. In the context of this system we will discuss the energy
change when introducing a point-interacting impurity into a system of non-interacting
fermions. We will see that this change in energy is bounded independently of the
particle number and in particular the bound only depends on the density and the
scattering length. As another special case of the N + M model we will show stability
of the 2 + 2 model for mass ratios in an interval around one. Further we will
investigate a different model of point interactions which was discussed before
in the literature and which is, contrary to the N + M model, not given by a limiting
procedure but is based on a Dirichlet form. We will show that this system behaves
trivially in the thermodynamic limit, i.e. the free energy per particle is the
same as the one of the non-interacting system.
alternative_title:
- ISTA Thesis
article_processing_charge: No
author:
- first_name: Thomas
full_name: Moser, Thomas
id: 2B5FC9A4-F248-11E8-B48F-1D18A9856A87
last_name: Moser
citation:
ama: Moser T. Point interactions in systems of fermions. 2018. doi:10.15479/AT:ISTA:th_1043
apa: Moser, T. (2018). Point interactions in systems of fermions. Institute
of Science and Technology Austria. https://doi.org/10.15479/AT:ISTA:th_1043
chicago: Moser, Thomas. “Point Interactions in Systems of Fermions.” Institute of
Science and Technology Austria, 2018. https://doi.org/10.15479/AT:ISTA:th_1043.
ieee: T. Moser, “Point interactions in systems of fermions,” Institute of Science
and Technology Austria, 2018.
ista: Moser T. 2018. Point interactions in systems of fermions. Institute of Science
and Technology Austria.
mla: Moser, Thomas. Point Interactions in Systems of Fermions. Institute
of Science and Technology Austria, 2018, doi:10.15479/AT:ISTA:th_1043.
short: T. Moser, Point Interactions in Systems of Fermions, Institute of Science
and Technology Austria, 2018.
date_created: 2018-12-11T11:44:22Z
date_published: 2018-09-04T00:00:00Z
date_updated: 2023-09-27T12:34:14Z
day: '04'
ddc:
- '515'
- '530'
- '519'
degree_awarded: PhD
department:
- _id: RoSe
doi: 10.15479/AT:ISTA:th_1043
file:
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checksum: fbd8c747d148b468a21213b7cf175225
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date_created: 2019-04-09T07:45:38Z
date_updated: 2020-07-14T12:46:37Z
file_id: '6256'
file_name: 2018_Thesis_Moser.pdf
file_size: 851164
relation: main_file
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checksum: c28e16ecfc1126d3ce324ec96493c01e
content_type: application/zip
creator: dernst
date_created: 2019-04-09T07:45:38Z
date_updated: 2020-07-14T12:46:37Z
file_id: '6257'
file_name: 2018_Thesis_Moser_Source.zip
file_size: 1531516
relation: source_file
file_date_updated: 2020-07-14T12:46:37Z
has_accepted_license: '1'
language:
- iso: eng
month: '09'
oa: 1
oa_version: Published Version
page: '115'
project:
- _id: 25C878CE-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: P27533_N27
name: Structure of the Excitation Spectrum for Many-Body Quantum Systems
publication_identifier:
issn:
- 2663-337X
publication_status: published
publisher: Institute of Science and Technology Austria
publist_id: '8002'
pubrep_id: '1043'
related_material:
record:
- id: '5856'
relation: part_of_dissertation
status: public
- id: '154'
relation: part_of_dissertation
status: public
- id: '1198'
relation: part_of_dissertation
status: public
- id: '741'
relation: part_of_dissertation
status: public
status: public
supervisor:
- first_name: Robert
full_name: Seiringer, Robert
id: 4AFD0470-F248-11E8-B48F-1D18A9856A87
last_name: Seiringer
orcid: 0000-0002-6781-0521
title: Point interactions in systems of fermions
type: dissertation
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
year: '2018'
...
---
_id: '913'
abstract:
- lang: eng
text: Coordinated cell polarization in developing tissues is a recurrent theme in
multicellular organisms. In plants, a directional distribution of the plant hormone
auxin is at the core of many developmental programs. A feedback regulation of
auxin on the polarized localization of PIN auxin transporters in individual cells
has been proposed as a self-organizing mechanism for coordinated tissue polarization,
but the molecular mechanisms linking auxin signalling to PIN-dependent auxin transport
remain unknown. We performed a microarray-based approach to find regulators of
the auxin-induced PIN relocation in the Arabidopsis thaliana root. We identified
a subset of a family of phosphatidylinositol transfer proteins (PITP), the PATELLINs
(PATL). Here, we show that PATLs are expressed in partially overlapping cells
types in different tissues going through mitosis or initiating differentiation
programs. PATLs are plasma membrane-associated proteins accumulated in Arabidopsis
embryos, primary roots, lateral root primordia, and developing stomata. Higher
order patl mutants display reduced PIN1 repolarization in response to auxin, shorter
root apical meristem, and drastic defects in embryo and seedling development.
This suggests PATLs redundantly play a crucial role in polarity and patterning
in Arabidopsis.
article_number: jcs.204198
article_processing_charge: No
author:
- first_name: Ricardo
full_name: Tejos, Ricardo
last_name: Tejos
- first_name: Cecilia
full_name: Rodríguez Furlán, Cecilia
last_name: Rodríguez Furlán
- first_name: Maciek
full_name: Adamowski, Maciek
id: 45F536D2-F248-11E8-B48F-1D18A9856A87
last_name: Adamowski
orcid: 0000-0001-6463-5257
- first_name: Michael
full_name: Sauer, Michael
last_name: Sauer
- first_name: Lorena
full_name: Norambuena, Lorena
last_name: Norambuena
- first_name: Jirí
full_name: Friml, Jirí
id: 4159519E-F248-11E8-B48F-1D18A9856A87
last_name: Friml
orcid: 0000-0002-8302-7596
citation:
ama: Tejos R, Rodríguez Furlán C, Adamowski M, Sauer M, Norambuena L, Friml J. PATELLINS
are regulators of auxin mediated PIN1 relocation and plant development in Arabidopsis
thaliana. Journal of Cell Science. 2018;131(2). doi:10.1242/jcs.204198
apa: Tejos, R., Rodríguez Furlán, C., Adamowski, M., Sauer, M., Norambuena, L.,
& Friml, J. (2018). PATELLINS are regulators of auxin mediated PIN1 relocation
and plant development in Arabidopsis thaliana. Journal of Cell Science.
Company of Biologists. https://doi.org/10.1242/jcs.204198
chicago: Tejos, Ricardo, Cecilia Rodríguez Furlán, Maciek Adamowski, Michael Sauer,
Lorena Norambuena, and Jiří Friml. “PATELLINS Are Regulators of Auxin Mediated
PIN1 Relocation and Plant Development in Arabidopsis Thaliana.” Journal of
Cell Science. Company of Biologists, 2018. https://doi.org/10.1242/jcs.204198.
ieee: R. Tejos, C. Rodríguez Furlán, M. Adamowski, M. Sauer, L. Norambuena, and
J. Friml, “PATELLINS are regulators of auxin mediated PIN1 relocation and plant
development in Arabidopsis thaliana,” Journal of Cell Science, vol. 131,
no. 2. Company of Biologists, 2018.
ista: Tejos R, Rodríguez Furlán C, Adamowski M, Sauer M, Norambuena L, Friml J.
2018. PATELLINS are regulators of auxin mediated PIN1 relocation and plant development
in Arabidopsis thaliana. Journal of Cell Science. 131(2), jcs. 204198.
mla: Tejos, Ricardo, et al. “PATELLINS Are Regulators of Auxin Mediated PIN1 Relocation
and Plant Development in Arabidopsis Thaliana.” Journal of Cell Science,
vol. 131, no. 2, jcs. 204198, Company of Biologists, 2018, doi:10.1242/jcs.204198.
short: R. Tejos, C. Rodríguez Furlán, M. Adamowski, M. Sauer, L. Norambuena, J.
Friml, Journal of Cell Science 131 (2018).
date_created: 2018-12-11T11:49:10Z
date_published: 2018-01-29T00:00:00Z
date_updated: 2023-09-26T15:47:50Z
day: '29'
ddc:
- '581'
department:
- _id: JiFr
doi: 10.1242/jcs.204198
ec_funded: 1
external_id:
isi:
- '000424842400019'
file:
- access_level: open_access
checksum: bf156c20a4f117b4b932370d54cbac8c
content_type: application/pdf
creator: dernst
date_created: 2019-04-12T08:46:32Z
date_updated: 2020-07-14T12:48:15Z
file_id: '6299'
file_name: 2017_adamowski_PATELLINS_are.pdf
file_size: 14925985
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has_accepted_license: '1'
intvolume: ' 131'
isi: 1
issue: '2'
language:
- iso: eng
month: '01'
oa: 1
oa_version: Published Version
project:
- _id: 25716A02-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '282300'
name: Polarity and subcellular dynamics in plants
publication: Journal of Cell Science
publication_identifier:
issn:
- '00219533'
publication_status: published
publisher: Company of Biologists
publist_id: '6530'
pubrep_id: '988'
quality_controlled: '1'
scopus_import: '1'
status: public
title: PATELLINS are regulators of auxin mediated PIN1 relocation and plant development
in Arabidopsis thaliana
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 131
year: '2018'
...
---
_id: '69'
abstract:
- lang: eng
text: 'A qubit, a unit of quantum information, is essentially any quantum mechanical
two-level system which can be coherently controlled. Still, to be used for computation,
it has to fulfill criteria. Qubits, regardless of the system in which they are
realized, suffer from decoherence. This leads to loss of the information stored
in the qubit. The upper bound of the time scale on which decoherence happens is
set by the spin relaxation time. In this thesis I studied a two-level system consisting
of a Zeeman-split hole spin confined in a quantum dot formed in a Ge hut wire.
Such Ge hut wires have emerged as a promising material system for the realization
of spin qubits, due to the combination of two significant properties: long spin
coherence time as expected for group IV semiconductors due to the low hyperfine
interaction and a strong valence band spin-orbit coupling. Here, I present how
to fabricate quantum dot devices suitable for electrical transport measurements.
Coupled quantum dot devices allowed the realization of a charge sensor, which
is electrostatically and tunnel coupled to a quantum dot. By integrating the charge
sensor into a radio-frequency reflectometry setup, I performed for the first time
single-shot readout measurements of hole spins and extracted the hole spin relaxation
times in Ge hut wires.'
alternative_title:
- ISTA Thesis
article_processing_charge: No
author:
- first_name: Lada
full_name: Vukušić, Lada
id: 31E9F056-F248-11E8-B48F-1D18A9856A87
last_name: Vukušić
orcid: 0000-0003-2424-8636
citation:
ama: Vukušić L. Charge sensing and spin relaxation times of holes in Ge hut wires.
2018. doi:10.15479/AT:ISTA:TH_1047
apa: Vukušić, L. (2018). Charge sensing and spin relaxation times of holes in
Ge hut wires. Institute of Science and Technology Austria. https://doi.org/10.15479/AT:ISTA:TH_1047
chicago: Vukušić, Lada. “Charge Sensing and Spin Relaxation Times of Holes in Ge
Hut Wires.” Institute of Science and Technology Austria, 2018. https://doi.org/10.15479/AT:ISTA:TH_1047.
ieee: L. Vukušić, “Charge sensing and spin relaxation times of holes in Ge hut wires,”
Institute of Science and Technology Austria, 2018.
ista: Vukušić L. 2018. Charge sensing and spin relaxation times of holes in Ge hut
wires. Institute of Science and Technology Austria.
mla: Vukušić, Lada. Charge Sensing and Spin Relaxation Times of Holes in Ge Hut
Wires. Institute of Science and Technology Austria, 2018, doi:10.15479/AT:ISTA:TH_1047.
short: L. Vukušić, Charge Sensing and Spin Relaxation Times of Holes in Ge Hut Wires,
Institute of Science and Technology Austria, 2018.
date_created: 2018-12-11T11:44:28Z
date_published: 2018-09-01T00:00:00Z
date_updated: 2023-09-26T15:50:22Z
day: '01'
ddc:
- '530'
- '600'
degree_awarded: PhD
department:
- _id: GeKa
- _id: GradSch
doi: 10.15479/AT:ISTA:TH_1047
file:
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checksum: c570b656e30749cd65b1c7e13a9ce0a8
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creator: dernst
date_created: 2019-04-09T07:00:40Z
date_updated: 2020-07-14T12:47:44Z
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file_size: 28452385
relation: main_file
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creator: dernst
date_created: 2019-04-09T07:00:40Z
date_updated: 2020-07-14T12:47:44Z
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file_size: 53058704
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has_accepted_license: '1'
language:
- iso: eng
month: '09'
oa: 1
oa_version: Published Version
page: '103'
publication_identifier:
issn:
- 2663-337X
publication_status: published
publisher: Institute of Science and Technology Austria
publist_id: '7985'
pubrep_id: '1047'
related_material:
record:
- id: '23'
relation: part_of_dissertation
status: public
- id: '840'
relation: part_of_dissertation
status: public
status: public
supervisor:
- first_name: Georgios
full_name: Katsaros, Georgios
id: 38DB5788-F248-11E8-B48F-1D18A9856A87
last_name: Katsaros
orcid: 0000-0001-8342-202X
title: Charge sensing and spin relaxation times of holes in Ge hut wires
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: dissertation
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
year: '2018'
...
---
_id: '324'
abstract:
- lang: eng
text: Neuronal networks in the brain consist of two main types of neuron, glutamatergic
principal neurons and GABAergic interneurons. Although these interneurons only
represent 10–20% of the whole population, they mediate feedback and feedforward
inhibition and are involved in the generation of high-frequency network oscillations.
A hallmark functional property of GABAergic interneurons, especially of the parvalbumin‑expressing
(PV+) subtypes, is the speed of signaling at their output synapse across species
and brain regions. Several molecular and subcellular factors may underlie the
submillisecond signaling at GABAergic synapses. Such as the selective use of P/Q
type Ca2+ channels and the tight coupling between Ca2+ channels and Ca2+ sensors
of exocytosis. However, whether the molecular identity of the release sensor contributes
to these signaling properties remains unclear. Besides, these interneurons are
mainly show depression in response to train of stimuli. How could they keep sufficient
release to control the activity of postsynaptic principal neurons during high
network activity, is largely elusive. For my Ph.D. work, we firstly examined the
Ca2+ sensor of exocytosis at the GABAergic basket cell (BC) to Purkinje cell (PC)
synapse in the cerebellum. Immunolabeling suggested that BC terminals selectively
expressed synaptotagmin 2 (Syt2), whereas synaptotagmin 1 (Syt1) was enriched
in excitatory terminals. Genetic elimination of Syt2 reduced action potential-evoked
release to ~10% compared to the wild-type control, identifying Syt2 as the major
Ca2+ sensor at BC‑PC synapses. Differential adenovirus-mediated rescue revealed
Syt2 triggered release with shorter latency and higher temporal precision, and
mediated faster vesicle pool replenishment than Syt1. Furthermore, deletion of
Syt2 severely reduced and delayed disynaptic inhibition following parallel fiber
stimulation. Thus, the selective use of Syt2 as the release sensor at BC–PC synapse
ensures fast feedforward inhibition in cerebellar microcircuits. Additionally,
we tested the function of another synaptotagmin member, Syt7, for inhibitory synaptic
transmission at the BC–PC synapse. Syt7 is thought to be a Ca2+ sensor that mediates
asynchronous transmitter release and facilitation at synapses. However, it is
strongly expressed in fast-spiking, PV+ GABAergic interneurons and the output
synapses of these neurons produce only minimal asynchronous release and show depression
rather than facilitation. How could Syt7, a facilitation sensor, contribute to
the depressed inhibitory synaptic transmission needs to be further investigated
and understood. Our results indicated that at the BC–PC synapse, Syt7 contributes
to asynchronous release, pool replenishment and facilitation. In combination,
these three effects ensure efficient transmitter release during high‑frequency
activity and guarantee frequency independence of inhibition. Taken together, our
results confirmed that Syt2, which has the fastest kinetic properties among all
synaptotagmin members, is mainly used by the inhibitory BC‑PC synapse for synaptic
transmission, contributing to the speed and temporal precision of transmitter
release. Furthermore, we showed that Syt7, another highly expressed synaptotagmin
member in the output synapses of cerebellar BCs, is used for ensuring efficient
inhibitor synaptic transmission during high activity.
alternative_title:
- ISTA Thesis
article_processing_charge: No
author:
- first_name: Chong
full_name: Chen, Chong
id: 3DFD581A-F248-11E8-B48F-1D18A9856A87
last_name: Chen
citation:
ama: Chen C. Synaptotagmins ensure speed and efficiency of inhibitory neurotransmitter
release. 2018. doi:10.15479/AT:ISTA:th_997
apa: Chen, C. (2018). Synaptotagmins ensure speed and efficiency of inhibitory
neurotransmitter release. Institute of Science and Technology Austria. https://doi.org/10.15479/AT:ISTA:th_997
chicago: Chen, Chong. “Synaptotagmins Ensure Speed and Efficiency of Inhibitory
Neurotransmitter Release.” Institute of Science and Technology Austria, 2018.
https://doi.org/10.15479/AT:ISTA:th_997.
ieee: C. Chen, “Synaptotagmins ensure speed and efficiency of inhibitory neurotransmitter
release,” Institute of Science and Technology Austria, 2018.
ista: Chen C. 2018. Synaptotagmins ensure speed and efficiency of inhibitory neurotransmitter
release. Institute of Science and Technology Austria.
mla: Chen, Chong. Synaptotagmins Ensure Speed and Efficiency of Inhibitory Neurotransmitter
Release. Institute of Science and Technology Austria, 2018, doi:10.15479/AT:ISTA:th_997.
short: C. Chen, Synaptotagmins Ensure Speed and Efficiency of Inhibitory Neurotransmitter
Release, Institute of Science and Technology Austria, 2018.
date_created: 2018-12-11T11:45:49Z
date_published: 2018-03-01T00:00:00Z
date_updated: 2023-09-27T12:26:03Z
day: '01'
ddc:
- '571'
degree_awarded: PhD
department:
- _id: PeJo
doi: 10.15479/AT:ISTA:th_997
file:
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creator: system
date_created: 2018-12-12T10:13:58Z
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file_id: '5046'
file_name: IST-2018-997-v1+1_Thesis_chong_a.pdf
file_size: 8719458
relation: main_file
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checksum: f7d7260029a5fbb5c982db61328ade52
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creator: dernst
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date_updated: 2020-07-14T12:46:04Z
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file_size: 47841940
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language:
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month: '03'
oa: 1
oa_version: Published Version
page: '110'
publication_identifier:
issn:
- 2663-337X
publication_status: published
publisher: Institute of Science and Technology Austria
publist_id: '7541'
pubrep_id: '997'
related_material:
record:
- id: '1117'
relation: part_of_dissertation
status: public
- id: '749'
relation: part_of_dissertation
status: public
status: public
supervisor:
- first_name: Peter M
full_name: Jonas, Peter M
id: 353C1B58-F248-11E8-B48F-1D18A9856A87
last_name: Jonas
orcid: 0000-0001-5001-4804
title: Synaptotagmins ensure speed and efficiency of inhibitory neurotransmitter release
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: dissertation
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
year: '2018'
...
---
_id: '742'
abstract:
- lang: eng
text: 'We give a detailed and easily accessible proof of Gromov’s Topological Overlap
Theorem. Let X be a finite simplicial complex or, more generally, a finite polyhedral
cell complex of dimension d. Informally, the theorem states that if X has sufficiently
strong higher-dimensional expansion properties (which generalize edge expansion
of graphs and are defined in terms of cellular cochains of X) then X has the following
topological overlap property: for every continuous map (Formula presented.) there
exists a point (Formula presented.) that is contained in the images of a positive
fraction (Formula presented.) of the d-cells of X. More generally, the conclusion
holds if (Formula presented.) is replaced by any d-dimensional piecewise-linear
manifold M, with a constant (Formula presented.) that depends only on d and on
the expansion properties of X, but not on M.'
article_processing_charge: Yes (via OA deal)
author:
- first_name: Dominic
full_name: Dotterrer, Dominic
last_name: Dotterrer
- first_name: Tali
full_name: Kaufman, Tali
last_name: Kaufman
- first_name: Uli
full_name: Wagner, Uli
id: 36690CA2-F248-11E8-B48F-1D18A9856A87
last_name: Wagner
orcid: 0000-0002-1494-0568
citation:
ama: Dotterrer D, Kaufman T, Wagner U. On expansion and topological overlap. Geometriae
Dedicata. 2018;195(1):307–317. doi:10.1007/s10711-017-0291-4
apa: Dotterrer, D., Kaufman, T., & Wagner, U. (2018). On expansion and topological
overlap. Geometriae Dedicata. Springer. https://doi.org/10.1007/s10711-017-0291-4
chicago: Dotterrer, Dominic, Tali Kaufman, and Uli Wagner. “On Expansion and Topological
Overlap.” Geometriae Dedicata. Springer, 2018. https://doi.org/10.1007/s10711-017-0291-4.
ieee: D. Dotterrer, T. Kaufman, and U. Wagner, “On expansion and topological overlap,”
Geometriae Dedicata, vol. 195, no. 1. Springer, pp. 307–317, 2018.
ista: Dotterrer D, Kaufman T, Wagner U. 2018. On expansion and topological overlap.
Geometriae Dedicata. 195(1), 307–317.
mla: Dotterrer, Dominic, et al. “On Expansion and Topological Overlap.” Geometriae
Dedicata, vol. 195, no. 1, Springer, 2018, pp. 307–317, doi:10.1007/s10711-017-0291-4.
short: D. Dotterrer, T. Kaufman, U. Wagner, Geometriae Dedicata 195 (2018) 307–317.
date_created: 2018-12-11T11:48:16Z
date_published: 2018-08-01T00:00:00Z
date_updated: 2023-09-27T12:29:57Z
day: '01'
ddc:
- '514'
- '516'
department:
- _id: UlWa
doi: 10.1007/s10711-017-0291-4
external_id:
isi:
- '000437122700017'
file:
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checksum: d2f70fc132156504aa4c626aa378a7ab
content_type: application/pdf
creator: kschuh
date_created: 2019-01-15T13:44:05Z
date_updated: 2020-07-14T12:47:58Z
file_id: '5835'
file_name: s10711-017-0291-4.pdf
file_size: 412486
relation: main_file
file_date_updated: 2020-07-14T12:47:58Z
has_accepted_license: '1'
intvolume: ' 195'
isi: 1
issue: '1'
language:
- iso: eng
month: '08'
oa: 1
oa_version: Published Version
page: 307–317
project:
- _id: 25FA3206-B435-11E9-9278-68D0E5697425
grant_number: PP00P2_138948
name: 'Embeddings in Higher Dimensions: Algorithms and Combinatorics'
publication: Geometriae Dedicata
publication_status: published
publisher: Springer
publist_id: '6925'
pubrep_id: '912'
quality_controlled: '1'
related_material:
record:
- id: '1378'
relation: earlier_version
status: public
scopus_import: '1'
status: public
title: On expansion and topological overlap
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 195
year: '2018'
...
---
_id: '70'
abstract:
- lang: eng
text: We consider the totally asymmetric simple exclusion process in a critical
scaling parametrized by a≥0, which creates a shock in the particle density of
order aT−1/3, T the observation time. When starting from step initial data, we
provide bounds on the limiting law which in particular imply that in the double
limit lima→∞limT→∞ one recovers the product limit law and the degeneration of
the correlation length observed at shocks of order 1. This result is shown to
apply to a general last-passage percolation model. We also obtain bounds on the
two-point functions of several airy processes.
article_processing_charge: No
article_type: original
author:
- first_name: Peter
full_name: Nejjar, Peter
id: 4BF426E2-F248-11E8-B48F-1D18A9856A87
last_name: Nejjar
citation:
ama: Nejjar P. Transition to shocks in TASEP and decoupling of last passage times.
Latin American Journal of Probability and Mathematical Statistics. 2018;15(2):1311-1334.
doi:10.30757/ALEA.v15-49
apa: Nejjar, P. (2018). Transition to shocks in TASEP and decoupling of last passage
times. Latin American Journal of Probability and Mathematical Statistics.
Instituto Nacional de Matematica Pura e Aplicada. https://doi.org/10.30757/ALEA.v15-49
chicago: Nejjar, Peter. “Transition to Shocks in TASEP and Decoupling of Last Passage
Times.” Latin American Journal of Probability and Mathematical Statistics.
Instituto Nacional de Matematica Pura e Aplicada, 2018. https://doi.org/10.30757/ALEA.v15-49.
ieee: P. Nejjar, “Transition to shocks in TASEP and decoupling of last passage times,”
Latin American Journal of Probability and Mathematical Statistics, vol.
15, no. 2. Instituto Nacional de Matematica Pura e Aplicada, pp. 1311–1334, 2018.
ista: Nejjar P. 2018. Transition to shocks in TASEP and decoupling of last passage
times. Latin American Journal of Probability and Mathematical Statistics. 15(2),
1311–1334.
mla: Nejjar, Peter. “Transition to Shocks in TASEP and Decoupling of Last Passage
Times.” Latin American Journal of Probability and Mathematical Statistics,
vol. 15, no. 2, Instituto Nacional de Matematica Pura e Aplicada, 2018, pp. 1311–34,
doi:10.30757/ALEA.v15-49.
short: P. Nejjar, Latin American Journal of Probability and Mathematical Statistics
15 (2018) 1311–1334.
date_created: 2018-12-11T11:44:28Z
date_published: 2018-10-01T00:00:00Z
date_updated: 2023-10-10T13:11:29Z
day: '01'
ddc:
- '510'
department:
- _id: LaEr
- _id: JaMa
doi: 10.30757/ALEA.v15-49
ec_funded: 1
external_id:
arxiv:
- '1705.08836'
isi:
- '000460475800022'
file:
- access_level: open_access
checksum: 2ded46aa284a836a8cbb34133a64f1cb
content_type: application/pdf
creator: kschuh
date_created: 2019-02-14T09:44:10Z
date_updated: 2020-07-14T12:47:46Z
file_id: '5981'
file_name: 2018_ALEA_Nejjar.pdf
file_size: 394851
relation: main_file
file_date_updated: 2020-07-14T12:47:46Z
has_accepted_license: '1'
intvolume: ' 15'
isi: 1
issue: '2'
language:
- iso: eng
month: '10'
oa: 1
oa_version: Published Version
page: 1311-1334
project:
- _id: 258DCDE6-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '338804'
name: Random matrices, universality and disordered quantum systems
- _id: 256E75B8-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '716117'
name: Optimal Transport and Stochastic Dynamics
publication: Latin American Journal of Probability and Mathematical Statistics
publication_identifier:
issn:
- 1980-0436
publication_status: published
publisher: Instituto Nacional de Matematica Pura e Aplicada
quality_controlled: '1'
scopus_import: '1'
status: public
title: Transition to shocks in TASEP and decoupling of last passage times
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 15
year: '2018'
...
---
_id: '44'
abstract:
- lang: eng
text: 'Recent realization of a kinetically constrained chain of Rydberg atoms by
Bernien et al., [Nature (London) 551, 579 (2017)] resulted in the observation
of unusual revivals in the many-body quantum dynamics. In our previous work [C.
J. Turner et al., Nat. Phys. 14, 745 (2018)], such dynamics was attributed to
the existence of “quantum scarred” eigenstates in the many-body spectrum of the
experimentally realized model. Here, we present a detailed study of the eigenstate
properties of the same model. We find that the majority of the eigenstates exhibit
anomalous thermalization: the observable expectation values converge to their
Gibbs ensemble values, but parametrically slower compared to the predictions of
the eigenstate thermalization hypothesis (ETH). Amidst the thermalizing spectrum,
we identify nonergodic eigenstates that strongly violate the ETH, whose number
grows polynomially with system size. Previously, the same eigenstates were identified
via large overlaps with certain product states, and were used to explain the revivals
observed in experiment. Here, we find that these eigenstates, in addition to highly
atypical expectation values of local observables, also exhibit subthermal entanglement
entropy that scales logarithmically with the system size. Moreover, we identify
an additional class of quantum scarred eigenstates, and discuss their manifestations
in the dynamics starting from initial product states. We use forward scattering
approximation to describe the structure and physical properties of quantum scarred
eigenstates. Finally, we discuss the stability of quantum scars to various perturbations.
We observe that quantum scars remain robust when the introduced perturbation is
compatible with the forward scattering approximation. In contrast, the perturbations
which most efficiently destroy quantum scars also lead to the restoration of “canonical”
thermalization.'
acknowledged_ssus:
- _id: ScienComp
article_number: '155134'
article_processing_charge: No
author:
- first_name: C J
full_name: Turner, C J
last_name: Turner
- first_name: Alexios
full_name: Michailidis, Alexios
id: 36EBAD38-F248-11E8-B48F-1D18A9856A87
last_name: Michailidis
orcid: 0000-0002-8443-1064
- first_name: D A
full_name: Abanin, D A
last_name: Abanin
- first_name: Maksym
full_name: Serbyn, Maksym
id: 47809E7E-F248-11E8-B48F-1D18A9856A87
last_name: Serbyn
orcid: 0000-0002-2399-5827
- first_name: Z
full_name: Papić, Z
last_name: Papić
citation:
ama: 'Turner CJ, Michailidis A, Abanin DA, Serbyn M, Papić Z. Quantum scarred eigenstates
in a Rydberg atom chain: Entanglement, breakdown of thermalization, and stability
to perturbations. Physical Review B. 2018;98(15). doi:10.1103/PhysRevB.98.155134'
apa: 'Turner, C. J., Michailidis, A., Abanin, D. A., Serbyn, M., & Papić, Z.
(2018). Quantum scarred eigenstates in a Rydberg atom chain: Entanglement, breakdown
of thermalization, and stability to perturbations. Physical Review B. American
Physical Society. https://doi.org/10.1103/PhysRevB.98.155134'
chicago: 'Turner, C J, Alexios Michailidis, D A Abanin, Maksym Serbyn, and Z Papić.
“Quantum Scarred Eigenstates in a Rydberg Atom Chain: Entanglement, Breakdown
of Thermalization, and Stability to Perturbations.” Physical Review B.
American Physical Society, 2018. https://doi.org/10.1103/PhysRevB.98.155134.'
ieee: 'C. J. Turner, A. Michailidis, D. A. Abanin, M. Serbyn, and Z. Papić, “Quantum
scarred eigenstates in a Rydberg atom chain: Entanglement, breakdown of thermalization,
and stability to perturbations,” Physical Review B, vol. 98, no. 15. American
Physical Society, 2018.'
ista: 'Turner CJ, Michailidis A, Abanin DA, Serbyn M, Papić Z. 2018. Quantum scarred
eigenstates in a Rydberg atom chain: Entanglement, breakdown of thermalization,
and stability to perturbations. Physical Review B. 98(15), 155134.'
mla: 'Turner, C. J., et al. “Quantum Scarred Eigenstates in a Rydberg Atom Chain:
Entanglement, Breakdown of Thermalization, and Stability to Perturbations.” Physical
Review B, vol. 98, no. 15, 155134, American Physical Society, 2018, doi:10.1103/PhysRevB.98.155134.'
short: C.J. Turner, A. Michailidis, D.A. Abanin, M. Serbyn, Z. Papić, Physical Review
B 98 (2018).
date_created: 2018-12-11T11:44:19Z
date_published: 2018-10-22T00:00:00Z
date_updated: 2023-10-10T13:28:49Z
day: '22'
department:
- _id: MaSe
doi: 10.1103/PhysRevB.98.155134
external_id:
arxiv:
- '1806.10933'
isi:
- '000447919100001'
intvolume: ' 98'
isi: 1
issue: '15'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1806.10933
month: '10'
oa: 1
oa_version: Preprint
publication: Physical Review B
publication_status: published
publisher: American Physical Society
publist_id: '8010'
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'Quantum scarred eigenstates in a Rydberg atom chain: Entanglement, breakdown
of thermalization, and stability to perturbations'
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 98
year: '2018'
...
---
_id: '328'
abstract:
- lang: eng
text: The drag of turbulent flows can be drastically decreased by adding small amounts
of high molecular weight polymers. While drag reduction initially increases with
polymer concentration, it eventually saturates to what is known as the maximum
drag reduction (MDR) asymptote; this asymptote is generally attributed to the
dynamics being reduced to a marginal yet persistent state of subdued turbulent
motion. Contrary to this accepted view, we show that, for an appropriate choice
of parameters, polymers can reduce the drag beyond the suggested asymptotic limit,
eliminating turbulence and giving way to laminar flow. At higher polymer concentrations,
however, the laminar state becomes unstable, resulting in a fluctuating flow with
the characteristic drag of the MDR asymptote. Our findings indicate that the asymptotic
state is hence dynamically disconnected from ordinary turbulence. © 2018 American
Physical Society.
acknowledged_ssus:
- _id: SSU
acknowledgement: The authors thank Philipp Maier and the IST Austria workshop for
their dedicated technical support.
article_number: '124501'
article_processing_charge: No
author:
- first_name: George H
full_name: Choueiri, George H
id: 448BD5BC-F248-11E8-B48F-1D18A9856A87
last_name: Choueiri
- first_name: Jose M
full_name: Lopez Alonso, Jose M
id: 40770848-F248-11E8-B48F-1D18A9856A87
last_name: Lopez Alonso
orcid: 0000-0002-0384-2022
- first_name: Björn
full_name: Hof, Björn
id: 3A374330-F248-11E8-B48F-1D18A9856A87
last_name: Hof
orcid: 0000-0003-2057-2754
citation:
ama: Choueiri GH, Lopez Alonso JM, Hof B. Exceeding the asymptotic limit of polymer
drag reduction. Physical Review Letters. 2018;120(12). doi:10.1103/PhysRevLett.120.124501
apa: Choueiri, G. H., Lopez Alonso, J. M., & Hof, B. (2018). Exceeding the asymptotic
limit of polymer drag reduction. Physical Review Letters. American Physical
Society. https://doi.org/10.1103/PhysRevLett.120.124501
chicago: Choueiri, George H, Jose M Lopez Alonso, and Björn Hof. “Exceeding the
Asymptotic Limit of Polymer Drag Reduction.” Physical Review Letters. American
Physical Society, 2018. https://doi.org/10.1103/PhysRevLett.120.124501.
ieee: G. H. Choueiri, J. M. Lopez Alonso, and B. Hof, “Exceeding the asymptotic
limit of polymer drag reduction,” Physical Review Letters, vol. 120, no.
12. American Physical Society, 2018.
ista: Choueiri GH, Lopez Alonso JM, Hof B. 2018. Exceeding the asymptotic limit
of polymer drag reduction. Physical Review Letters. 120(12), 124501.
mla: Choueiri, George H., et al. “Exceeding the Asymptotic Limit of Polymer Drag
Reduction.” Physical Review Letters, vol. 120, no. 12, 124501, American
Physical Society, 2018, doi:10.1103/PhysRevLett.120.124501.
short: G.H. Choueiri, J.M. Lopez Alonso, B. Hof, Physical Review Letters 120 (2018).
date_created: 2018-12-11T11:45:51Z
date_published: 2018-03-19T00:00:00Z
date_updated: 2023-10-10T13:27:44Z
day: '19'
department:
- _id: BjHo
doi: 10.1103/PhysRevLett.120.124501
ec_funded: 1
external_id:
isi:
- '000427804000005'
intvolume: ' 120'
isi: 1
issue: '12'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1703.06271
month: '03'
oa: 1
oa_version: Preprint
project:
- _id: 25681D80-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '291734'
name: International IST Postdoc Fellowship Programme
- _id: 25152F3A-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '306589'
name: Decoding the complexity of turbulence at its origin
publication: Physical Review Letters
publication_status: published
publisher: American Physical Society
publist_id: '7537'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Exceeding the asymptotic limit of polymer drag reduction
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 120
year: '2018'
...
---
_id: '136'
abstract:
- lang: eng
text: Recent studies suggest that unstable, nonchaotic solutions of the Navier-Stokes
equation may provide deep insights into fluid turbulence. In this article, we
present a combined experimental and numerical study exploring the dynamical role
of unstable equilibrium solutions and their invariant manifolds in a weakly turbulent,
electromagnetically driven, shallow fluid layer. Identifying instants when turbulent
evolution slows down, we compute 31 unstable equilibria of a realistic two-dimensional
model of the flow. We establish the dynamical relevance of these unstable equilibria
by showing that they are closely visited by the turbulent flow. We also establish
the dynamical relevance of unstable manifolds by verifying that they are shadowed
by turbulent trajectories departing from the neighborhoods of unstable equilibria
over large distances in state space.
article_processing_charge: No
author:
- first_name: Balachandra
full_name: Suri, Balachandra
id: 47A5E706-F248-11E8-B48F-1D18A9856A87
last_name: Suri
- first_name: Jeffrey
full_name: Tithof, Jeffrey
last_name: Tithof
- first_name: Roman
full_name: Grigoriev, Roman
last_name: Grigoriev
- first_name: Michael
full_name: Schatz, Michael
last_name: Schatz
citation:
ama: Suri B, Tithof J, Grigoriev R, Schatz M. Unstable equilibria and invariant
manifolds in quasi-two-dimensional Kolmogorov-like flow. Physical Review E.
2018;98(2). doi:10.1103/PhysRevE.98.023105
apa: Suri, B., Tithof, J., Grigoriev, R., & Schatz, M. (2018). Unstable equilibria
and invariant manifolds in quasi-two-dimensional Kolmogorov-like flow. Physical
Review E. American Physical Society. https://doi.org/10.1103/PhysRevE.98.023105
chicago: Suri, Balachandra, Jeffrey Tithof, Roman Grigoriev, and Michael Schatz.
“Unstable Equilibria and Invariant Manifolds in Quasi-Two-Dimensional Kolmogorov-like
Flow.” Physical Review E. American Physical Society, 2018. https://doi.org/10.1103/PhysRevE.98.023105.
ieee: B. Suri, J. Tithof, R. Grigoriev, and M. Schatz, “Unstable equilibria and
invariant manifolds in quasi-two-dimensional Kolmogorov-like flow,” Physical
Review E, vol. 98, no. 2. American Physical Society, 2018.
ista: Suri B, Tithof J, Grigoriev R, Schatz M. 2018. Unstable equilibria and invariant
manifolds in quasi-two-dimensional Kolmogorov-like flow. Physical Review E. 98(2).
mla: Suri, Balachandra, et al. “Unstable Equilibria and Invariant Manifolds in Quasi-Two-Dimensional
Kolmogorov-like Flow.” Physical Review E, vol. 98, no. 2, American Physical
Society, 2018, doi:10.1103/PhysRevE.98.023105.
short: B. Suri, J. Tithof, R. Grigoriev, M. Schatz, Physical Review E 98 (2018).
date_created: 2018-12-11T11:44:49Z
date_published: 2018-08-13T00:00:00Z
date_updated: 2023-10-10T13:29:10Z
day: '13'
department:
- _id: BjHo
doi: 10.1103/PhysRevE.98.023105
external_id:
arxiv:
- '1808.02088'
isi:
- '000441466800010'
intvolume: ' 98'
isi: 1
issue: '2'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1808.02088
month: '08'
oa: 1
oa_version: Submitted Version
publication: Physical Review E
publication_status: published
publisher: American Physical Society
quality_controlled: '1'
scopus_import: '1'
status: public
title: Unstable equilibria and invariant manifolds in quasi-two-dimensional Kolmogorov-like
flow
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 98
year: '2018'
...
---
_id: '691'
abstract:
- lang: eng
text: "Background: Transport protein particle (TRAPP) is a multisubunit complex
that regulates membrane trafficking through the Golgi apparatus. The clinical
phenotype associated with mutations in various TRAPP subunits has allowed elucidation
of their functions in specific tissues. The role of some subunits in human disease,
however, has not been fully established, and their functions remain uncertain.\r\n\r\nObjective:
We aimed to expand the range of neurodevelopmental disorders associated with mutations
in TRAPP subunits by exome sequencing of consanguineous families.\r\n\r\nMethods:
Linkage and homozygosity mapping and candidate gene analysis were used to identify
homozygous mutations in families. Patient fibroblasts were used to study splicing
defect and zebrafish to model the disease.\r\n\r\nResults: We identified six individuals
from three unrelated families with a founder homozygous splice mutation in TRAPPC6B,
encoding a core subunit of the complex TRAPP I. Patients manifested a neurodevelopmental
disorder characterised by microcephaly, epilepsy and autistic features, and showed
splicing defect. Zebrafish trappc6b morphants replicated the human phenotype,
displaying decreased head size and neuronal hyperexcitability, leading to a lower
seizure threshold.\r\n\r\nConclusion: This study provides clinical and functional
evidence of the role of TRAPPC6B in brain development and function."
article_processing_charge: No
article_type: original
author:
- first_name: Isaac
full_name: Marin Valencia, Isaac
last_name: Marin Valencia
- first_name: Gaia
full_name: Novarino, Gaia
id: 3E57A680-F248-11E8-B48F-1D18A9856A87
last_name: Novarino
orcid: 0000-0002-7673-7178
- first_name: Anide
full_name: Johansen, Anide
last_name: Johansen
- first_name: Başak
full_name: Rosti, Başak
last_name: Rosti
- first_name: Mahmoud
full_name: Issa, Mahmoud
last_name: Issa
- first_name: Damir
full_name: Musaev, Damir
last_name: Musaev
- first_name: Gifty
full_name: Bhat, Gifty
last_name: Bhat
- first_name: Eric
full_name: Scott, Eric
last_name: Scott
- first_name: Jennifer
full_name: Silhavy, Jennifer
last_name: Silhavy
- first_name: Valentina
full_name: Stanley, Valentina
last_name: Stanley
- first_name: Rasim
full_name: Rosti, Rasim
last_name: Rosti
- first_name: Jeremy
full_name: Gleeson, Jeremy
last_name: Gleeson
- first_name: Farhad
full_name: Imam, Farhad
last_name: Imam
- first_name: Maha
full_name: Zaki, Maha
last_name: Zaki
- first_name: Joseph
full_name: Gleeson, Joseph
last_name: Gleeson
citation:
ama: Marin Valencia I, Novarino G, Johansen A, et al. A homozygous founder mutation
in TRAPPC6B associates with a neurodevelopmental disorder characterised by microcephaly
epilepsy and autistic features. Journal of Medical Genetics. 2018;55(1):48-54.
doi:10.1136/jmedgenet-2017-104627
apa: Marin Valencia, I., Novarino, G., Johansen, A., Rosti, B., Issa, M., Musaev,
D., … Gleeson, J. (2018). A homozygous founder mutation in TRAPPC6B associates
with a neurodevelopmental disorder characterised by microcephaly epilepsy and
autistic features. Journal of Medical Genetics. BMJ Publishing Group. https://doi.org/10.1136/jmedgenet-2017-104627
chicago: Marin Valencia, Isaac, Gaia Novarino, Anide Johansen, Başak Rosti, Mahmoud
Issa, Damir Musaev, Gifty Bhat, et al. “A Homozygous Founder Mutation in TRAPPC6B
Associates with a Neurodevelopmental Disorder Characterised by Microcephaly Epilepsy
and Autistic Features.” Journal of Medical Genetics. BMJ Publishing Group,
2018. https://doi.org/10.1136/jmedgenet-2017-104627.
ieee: I. Marin Valencia et al., “A homozygous founder mutation in TRAPPC6B
associates with a neurodevelopmental disorder characterised by microcephaly epilepsy
and autistic features,” Journal of Medical Genetics, vol. 55, no. 1. BMJ
Publishing Group, pp. 48–54, 2018.
ista: Marin Valencia I, Novarino G, Johansen A, Rosti B, Issa M, Musaev D, Bhat
G, Scott E, Silhavy J, Stanley V, Rosti R, Gleeson J, Imam F, Zaki M, Gleeson
J. 2018. A homozygous founder mutation in TRAPPC6B associates with a neurodevelopmental
disorder characterised by microcephaly epilepsy and autistic features. Journal
of Medical Genetics. 55(1), 48–54.
mla: Marin Valencia, Isaac, et al. “A Homozygous Founder Mutation in TRAPPC6B Associates
with a Neurodevelopmental Disorder Characterised by Microcephaly Epilepsy and
Autistic Features.” Journal of Medical Genetics, vol. 55, no. 1, BMJ Publishing
Group, 2018, pp. 48–54, doi:10.1136/jmedgenet-2017-104627.
short: I. Marin Valencia, G. Novarino, A. Johansen, B. Rosti, M. Issa, D. Musaev,
G. Bhat, E. Scott, J. Silhavy, V. Stanley, R. Rosti, J. Gleeson, F. Imam, M. Zaki,
J. Gleeson, Journal of Medical Genetics 55 (2018) 48–54.
date_created: 2018-12-11T11:47:57Z
date_published: 2018-01-01T00:00:00Z
date_updated: 2023-10-16T09:55:43Z
day: '01'
department:
- _id: GaNo
doi: 10.1136/jmedgenet-2017-104627
external_id:
isi:
- '000418199800007'
pmid:
- '28626029'
intvolume: ' 55'
isi: 1
issue: '1'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6056005/
month: '01'
oa: 1
oa_version: Submitted Version
page: 48 - 54
pmid: 1
project:
- _id: 254BA948-B435-11E9-9278-68D0E5697425
grant_number: '401299'
name: Probing development and reversibility of autism spectrum disorders
publication: Journal of Medical Genetics
publication_identifier:
issn:
- 0022-2593
publication_status: published
publisher: BMJ Publishing Group
publist_id: '7016'
quality_controlled: '1'
scopus_import: '1'
status: public
title: A homozygous founder mutation in TRAPPC6B associates with a neurodevelopmental
disorder characterised by microcephaly epilepsy and autistic features
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 55
year: '2018'
...
---
_id: '284'
abstract:
- lang: eng
text: "Borel probability measures living on metric spaces are fundamental\r\nmathematical
objects. There are several meaningful distance functions that make the collection
of the probability measures living on a certain space a metric space. We are interested
in the description of the structure of the isometries of such metric spaces. We
overview some of the recent results of the topic and we also provide some new
ones concerning the Wasserstein distance. More specifically, we consider the space
of all Borel probability measures on the unit sphere of a Euclidean space endowed
with the Wasserstein metric W_p for arbitrary p >= 1, and we show that the
action of a Wasserstein isometry on the set of Dirac measures is induced by an
isometry of the underlying unit sphere."
acknowledgement: The author was supported by the ISTFELLOW program of the Institute
of Science and Technol- ogy Austria (project code IC1027FELL01) and partially supported
by the Hungarian National Research, Development and Innovation Office, NKFIH (grant
no. K124152).
article_processing_charge: No
article_type: original
author:
- first_name: Daniel
full_name: Virosztek, Daniel
id: 48DB45DA-F248-11E8-B48F-1D18A9856A87
last_name: Virosztek
orcid: 0000-0003-1109-5511
citation:
ama: Virosztek D. Maps on probability measures preserving certain distances - a
survey and some new results. Acta Scientiarum Mathematicarum. 2018;84(1-2):65-80.
doi:10.14232/actasm-018-753-y
apa: Virosztek, D. (2018). Maps on probability measures preserving certain distances
- a survey and some new results. Acta Scientiarum Mathematicarum. Springer
Nature. https://doi.org/10.14232/actasm-018-753-y
chicago: Virosztek, Daniel. “Maps on Probability Measures Preserving Certain Distances
- a Survey and Some New Results.” Acta Scientiarum Mathematicarum. Springer
Nature, 2018. https://doi.org/10.14232/actasm-018-753-y.
ieee: D. Virosztek, “Maps on probability measures preserving certain distances -
a survey and some new results,” Acta Scientiarum Mathematicarum, vol. 84,
no. 1–2. Springer Nature, pp. 65–80, 2018.
ista: Virosztek D. 2018. Maps on probability measures preserving certain distances
- a survey and some new results. Acta Scientiarum Mathematicarum. 84(1–2), 65–80.
mla: Virosztek, Daniel. “Maps on Probability Measures Preserving Certain Distances
- a Survey and Some New Results.” Acta Scientiarum Mathematicarum, vol.
84, no. 1–2, Springer Nature, 2018, pp. 65–80, doi:10.14232/actasm-018-753-y.
short: D. Virosztek, Acta Scientiarum Mathematicarum 84 (2018) 65–80.
date_created: 2018-12-11T11:45:36Z
date_published: 2018-06-04T00:00:00Z
date_updated: 2023-10-16T10:29:22Z
day: '04'
department:
- _id: LaEr
doi: 10.14232/actasm-018-753-y
ec_funded: 1
external_id:
arxiv:
- '1802.03305'
intvolume: ' 84'
issue: 1-2
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1802.03305
month: '06'
oa: 1
oa_version: Preprint
page: 65 - 80
project:
- _id: 25681D80-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '291734'
name: International IST Postdoc Fellowship Programme
publication: Acta Scientiarum Mathematicarum
publication_identifier:
eissn:
- 2064-8316
issn:
- 0001-6969
publication_status: published
publisher: Springer Nature
publist_id: '7615'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Maps on probability measures preserving certain distances - a survey and some
new results
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 84
year: '2018'
...
---
_id: '180'
abstract:
- lang: eng
text: In this paper we define and study the classical Uniform Electron Gas (UEG),
a system of infinitely many electrons whose density is constant everywhere in
space. The UEG is defined differently from Jellium, which has a positive constant
background but no constraint on the density. We prove that the UEG arises in Density
Functional Theory in the limit of a slowly varying density, minimizing the indirect
Coulomb energy. We also construct the quantum UEG and compare it to the classical
UEG at low density.
acknowledgement: "This project has received funding from the European Research Council
(ERC) under the European\r\nUnion’s Horizon 2020 research and innovation programme
(grant agreement 694227 for R.S. and MDFT 725528 for M.L.). Financial support by
the Austrian Science Fund (FWF), project No P 27533-N27 (R.S.) and by the US National
Science Foundation, grant No PHY12-1265118 (E.H.L.) are gratefully acknowledged."
article_processing_charge: No
article_type: original
author:
- first_name: Mathieu
full_name: Lewi, Mathieu
last_name: Lewi
- first_name: Élliott
full_name: Lieb, Élliott
last_name: Lieb
- first_name: Robert
full_name: Seiringer, Robert
id: 4AFD0470-F248-11E8-B48F-1D18A9856A87
last_name: Seiringer
orcid: 0000-0002-6781-0521
citation:
ama: Lewi M, Lieb É, Seiringer R. Statistical mechanics of the uniform electron
gas. Journal de l’Ecole Polytechnique - Mathematiques. 2018;5:79-116. doi:10.5802/jep.64
apa: Lewi, M., Lieb, É., & Seiringer, R. (2018). Statistical mechanics of the
uniform electron gas. Journal de l’Ecole Polytechnique - Mathematiques.
Ecole Polytechnique. https://doi.org/10.5802/jep.64
chicago: Lewi, Mathieu, Élliott Lieb, and Robert Seiringer. “Statistical Mechanics
of the Uniform Electron Gas.” Journal de l’Ecole Polytechnique - Mathematiques.
Ecole Polytechnique, 2018. https://doi.org/10.5802/jep.64.
ieee: M. Lewi, É. Lieb, and R. Seiringer, “Statistical mechanics of the uniform
electron gas,” Journal de l’Ecole Polytechnique - Mathematiques, vol. 5.
Ecole Polytechnique, pp. 79–116, 2018.
ista: Lewi M, Lieb É, Seiringer R. 2018. Statistical mechanics of the uniform electron
gas. Journal de l’Ecole Polytechnique - Mathematiques. 5, 79–116.
mla: Lewi, Mathieu, et al. “Statistical Mechanics of the Uniform Electron Gas.”
Journal de l’Ecole Polytechnique - Mathematiques, vol. 5, Ecole Polytechnique,
2018, pp. 79–116, doi:10.5802/jep.64.
short: M. Lewi, É. Lieb, R. Seiringer, Journal de l’Ecole Polytechnique - Mathematiques
5 (2018) 79–116.
date_created: 2018-12-11T11:45:03Z
date_published: 2018-07-01T00:00:00Z
date_updated: 2023-10-17T08:05:28Z
day: '01'
ddc:
- '510'
department:
- _id: RoSe
doi: 10.5802/jep.64
ec_funded: 1
external_id:
arxiv:
- '1705.10676'
file:
- access_level: open_access
checksum: 1ba7cccdf3900f42c4f715ae75d6813c
content_type: application/pdf
creator: dernst
date_created: 2018-12-17T16:38:18Z
date_updated: 2020-07-14T12:45:16Z
file_id: '5726'
file_name: 2018_JournaldeLecoleMath_Lewi.pdf
file_size: 843938
relation: main_file
file_date_updated: 2020-07-14T12:45:16Z
has_accepted_license: '1'
intvolume: ' 5'
language:
- iso: eng
license: https://creativecommons.org/licenses/by-nd/4.0/
month: '07'
oa: 1
oa_version: Published Version
page: 79 - 116
project:
- _id: 25C6DC12-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '694227'
name: Analysis of quantum many-body systems
- _id: 25C878CE-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: P27533_N27
name: Structure of the Excitation Spectrum for Many-Body Quantum Systems
publication: Journal de l'Ecole Polytechnique - Mathematiques
publication_identifier:
eissn:
- 2270-518X
issn:
- 2429-7100
publication_status: published
publisher: Ecole Polytechnique
publist_id: '7741'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Statistical mechanics of the uniform electron gas
tmp:
image: /image/cc_by_nd.png
legal_code_url: https://creativecommons.org/licenses/by-nd/4.0/legalcode
name: Creative Commons Attribution-NoDerivatives 4.0 International (CC BY-ND 4.0)
short: CC BY-ND (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 5
year: '2018'
...
---
_id: '163'
abstract:
- lang: eng
text: For ultrafast fixation of biological samples to avoid artifacts, high-pressure
freezing (HPF) followed by freeze substitution (FS) is preferred over chemical
fixation at room temperature. After HPF, samples are maintained at low temperature
during dehydration and fixation, while avoiding damaging recrystallization. This
is a notoriously slow process. McDonald and Webb demonstrated, in 2011, that sample
agitation during FS dramatically reduces the necessary time. Then, in 2015, we
(H.G. and S.R.) introduced an agitation module into the cryochamber of an automated
FS unit and demonstrated that the preparation of algae could be shortened from
days to a couple of hours. We argued that variability in the processing, reproducibility,
and safety issues are better addressed using automated FS units. For dissemination,
we started low-cost manufacturing of agitation modules for two of the most widely
used FS units, the Automatic Freeze Substitution Systems, AFS(1) and AFS2, from
Leica Microsystems, using three dimensional (3D)-printing of the major components.
To test them, several labs independently used the modules on a wide variety of
specimens that had previously been processed by manual agitation, or without agitation.
We demonstrate that automated processing with sample agitation saves time, increases
flexibility with respect to sample requirements and protocols, and produces data
of at least as good quality as other approaches.
article_processing_charge: No
article_type: original
author:
- first_name: Siegfried
full_name: Reipert, Siegfried
last_name: Reipert
- first_name: Helmuth
full_name: Goldammer, Helmuth
last_name: Goldammer
- first_name: Christine
full_name: Richardson, Christine
last_name: Richardson
- first_name: Martin
full_name: Goldberg, Martin
last_name: Goldberg
- first_name: Timothy
full_name: Hawkins, Timothy
last_name: Hawkins
- first_name: Elena
full_name: Hollergschwandtner, Elena
id: 3C054040-F248-11E8-B48F-1D18A9856A87
last_name: Hollergschwandtner
- first_name: Walter
full_name: Kaufmann, Walter
id: 3F99E422-F248-11E8-B48F-1D18A9856A87
last_name: Kaufmann
orcid: 0000-0001-9735-5315
- first_name: Sebastian
full_name: Antreich, Sebastian
last_name: Antreich
- first_name: York
full_name: Stierhof, York
last_name: Stierhof
citation:
ama: 'Reipert S, Goldammer H, Richardson C, et al. Agitation modules: Flexible means
to accelerate automated freeze substitution. Journal of Histochemistry and
Cytochemistry. 2018;66(12):903-921. doi:10.1369/0022155418786698'
apa: 'Reipert, S., Goldammer, H., Richardson, C., Goldberg, M., Hawkins, T., Saeckl,
E., … Stierhof, Y. (2018). Agitation modules: Flexible means to accelerate automated
freeze substitution. Journal of Histochemistry and Cytochemistry. SAGE
Publications. https://doi.org/10.1369/0022155418786698'
chicago: 'Reipert, Siegfried, Helmuth Goldammer, Christine Richardson, Martin Goldberg,
Timothy Hawkins, Elena Saeckl, Walter Kaufmann, Sebastian Antreich, and York Stierhof.
“Agitation Modules: Flexible Means to Accelerate Automated Freeze Substitution.”
Journal of Histochemistry and Cytochemistry. SAGE Publications, 2018. https://doi.org/10.1369/0022155418786698.'
ieee: 'S. Reipert et al., “Agitation modules: Flexible means to accelerate
automated freeze substitution,” Journal of Histochemistry and Cytochemistry,
vol. 66, no. 12. SAGE Publications, pp. 903–921, 2018.'
ista: 'Reipert S, Goldammer H, Richardson C, Goldberg M, Hawkins T, Saeckl E, Kaufmann
W, Antreich S, Stierhof Y. 2018. Agitation modules: Flexible means to accelerate
automated freeze substitution. Journal of Histochemistry and Cytochemistry. 66(12),
903–921.'
mla: 'Reipert, Siegfried, et al. “Agitation Modules: Flexible Means to Accelerate
Automated Freeze Substitution.” Journal of Histochemistry and Cytochemistry,
vol. 66, no. 12, SAGE Publications, 2018, pp. 903–21, doi:10.1369/0022155418786698.'
short: S. Reipert, H. Goldammer, C. Richardson, M. Goldberg, T. Hawkins, E. Saeckl,
W. Kaufmann, S. Antreich, Y. Stierhof, Journal of Histochemistry and Cytochemistry
66 (2018) 903–921.
date_created: 2018-12-11T11:44:57Z
date_published: 2018-12-01T00:00:00Z
date_updated: 2023-10-17T08:42:24Z
day: '01'
department:
- _id: RySh
- _id: EM-Fac
doi: 10.1369/0022155418786698
external_id:
isi:
- '000452277700005'
pmid:
- '29969056'
intvolume: ' 66'
isi: 1
issue: '12'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1369/0022155418786698
month: '12'
oa: 1
oa_version: Published Version
page: 903-921
pmid: 1
publication: Journal of Histochemistry and Cytochemistry
publication_identifier:
issn:
- 0022-1554
publication_status: published
publisher: SAGE Publications
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'Agitation modules: Flexible means to accelerate automated freeze substitution'
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 66
year: '2018'
...
---
_id: '6012'
abstract:
- lang: eng
text: We present an approach to identify concise equations from data using a shallow
neural network approach. In contrast to ordinary black-box regression, this approach
allows understanding functional relations and generalizing them from observed
data to unseen parts of the parameter space. We show how to extend the class of
learnable equations for a recently proposed equation learning network to include
divisions, and we improve the learning and model selection strategy to be useful
for challenging real-world data. For systems governed by analytical expressions,
our method can in many cases identify the true underlying equation and extrapolate
to unseen domains. We demonstrate its effectiveness by experiments on a cart-pendulum
system, where only 2 random rollouts are required to learn the forward dynamics
and successfully achieve the swing-up task.
article_processing_charge: No
author:
- first_name: Subham
full_name: Sahoo, Subham
last_name: Sahoo
- first_name: Christoph
full_name: Lampert, Christoph
id: 40C20FD2-F248-11E8-B48F-1D18A9856A87
last_name: Lampert
orcid: 0000-0001-8622-7887
- first_name: Georg S
full_name: Martius, Georg S
id: 3A276B68-F248-11E8-B48F-1D18A9856A87
last_name: Martius
citation:
ama: 'Sahoo S, Lampert C, Martius GS. Learning equations for extrapolation and control.
In: Proceedings of the 35th International Conference on Machine Learning.
Vol 80. ML Research Press; 2018:4442-4450.'
apa: 'Sahoo, S., Lampert, C., & Martius, G. S. (2018). Learning equations for
extrapolation and control. In Proceedings of the 35th International Conference
on Machine Learning (Vol. 80, pp. 4442–4450). Stockholm, Sweden: ML Research
Press.'
chicago: Sahoo, Subham, Christoph Lampert, and Georg S Martius. “Learning Equations
for Extrapolation and Control.” In Proceedings of the 35th International Conference
on Machine Learning, 80:4442–50. ML Research Press, 2018.
ieee: S. Sahoo, C. Lampert, and G. S. Martius, “Learning equations for extrapolation
and control,” in Proceedings of the 35th International Conference on Machine
Learning, Stockholm, Sweden, 2018, vol. 80, pp. 4442–4450.
ista: 'Sahoo S, Lampert C, Martius GS. 2018. Learning equations for extrapolation
and control. Proceedings of the 35th International Conference on Machine Learning.
ICML: International Conference on Machine Learning vol. 80, 4442–4450.'
mla: Sahoo, Subham, et al. “Learning Equations for Extrapolation and Control.” Proceedings
of the 35th International Conference on Machine Learning, vol. 80, ML Research
Press, 2018, pp. 4442–50.
short: S. Sahoo, C. Lampert, G.S. Martius, in:, Proceedings of the 35th International
Conference on Machine Learning, ML Research Press, 2018, pp. 4442–4450.
conference:
end_date: 2018-07-15
location: Stockholm, Sweden
name: 'ICML: International Conference on Machine Learning'
start_date: 2018-07-10
date_created: 2019-02-14T15:21:07Z
date_published: 2018-02-01T00:00:00Z
date_updated: 2023-10-17T09:50:53Z
day: '01'
department:
- _id: ChLa
ec_funded: 1
external_id:
arxiv:
- '1806.07259'
isi:
- '000683379204058'
intvolume: ' 80'
isi: 1
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1806.07259
month: '02'
oa: 1
oa_version: Preprint
page: 4442-4450
project:
- _id: 25681D80-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '291734'
name: International IST Postdoc Fellowship Programme
publication: Proceedings of the 35th International Conference on Machine Learning
publication_status: published
publisher: ML Research Press
quality_controlled: '1'
related_material:
link:
- description: News on IST Homepage
relation: press_release
url: https://ist.ac.at/en/news/first-machine-learning-method-capable-of-accurate-extrapolation/
scopus_import: '1'
status: public
title: Learning equations for extrapolation and control
type: conference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 80
year: '2018'
...
---
_id: '6011'
abstract:
- lang: eng
text: 'We establish a data-dependent notion of algorithmic stability for Stochastic
Gradient Descent (SGD), and employ it to develop novel generalization bounds.
This is in contrast to previous distribution-free algorithmic stability results
for SGD which depend on the worst-case constants. By virtue of the data-dependent
argument, our bounds provide new insights into learning with SGD on convex and
non-convex problems. In the convex case, we show that the bound on the generalization
error depends on the risk at the initialization point. In the non-convex case,
we prove that the expected curvature of the objective function around the initialization
point has crucial influence on the generalization error. In both cases, our results
suggest a simple data-driven strategy to stabilize SGD by pre-screening its initialization.
As a corollary, our results allow us to show optimistic generalization bounds
that exhibit fast convergence rates for SGD subject to a vanishing empirical risk
and low noise of stochastic gradient. '
article_processing_charge: No
author:
- first_name: Ilja
full_name: Kuzborskij, Ilja
last_name: Kuzborskij
- first_name: Christoph
full_name: Lampert, Christoph
id: 40C20FD2-F248-11E8-B48F-1D18A9856A87
last_name: Lampert
orcid: 0000-0001-8622-7887
citation:
ama: 'Kuzborskij I, Lampert C. Data-dependent stability of stochastic gradient descent.
In: Proceedings of the 35 Th International Conference on Machine Learning.
Vol 80. ML Research Press; 2018:2815-2824.'
apa: 'Kuzborskij, I., & Lampert, C. (2018). Data-dependent stability of stochastic
gradient descent. In Proceedings of the 35 th International Conference on Machine
Learning (Vol. 80, pp. 2815–2824). Stockholm, Sweden: ML Research Press.'
chicago: Kuzborskij, Ilja, and Christoph Lampert. “Data-Dependent Stability of Stochastic
Gradient Descent.” In Proceedings of the 35 Th International Conference on
Machine Learning, 80:2815–24. ML Research Press, 2018.
ieee: I. Kuzborskij and C. Lampert, “Data-dependent stability of stochastic gradient
descent,” in Proceedings of the 35 th International Conference on Machine Learning,
Stockholm, Sweden, 2018, vol. 80, pp. 2815–2824.
ista: 'Kuzborskij I, Lampert C. 2018. Data-dependent stability of stochastic gradient
descent. Proceedings of the 35 th International Conference on Machine Learning.
ICML: International Conference on Machine Learning vol. 80, 2815–2824.'
mla: Kuzborskij, Ilja, and Christoph Lampert. “Data-Dependent Stability of Stochastic
Gradient Descent.” Proceedings of the 35 Th International Conference on Machine
Learning, vol. 80, ML Research Press, 2018, pp. 2815–24.
short: I. Kuzborskij, C. Lampert, in:, Proceedings of the 35 Th International Conference
on Machine Learning, ML Research Press, 2018, pp. 2815–2824.
conference:
end_date: 2018-07-15
location: Stockholm, Sweden
name: 'ICML: International Conference on Machine Learning'
start_date: 2018-07-10
date_created: 2019-02-14T14:51:57Z
date_published: 2018-02-01T00:00:00Z
date_updated: 2023-10-17T09:51:13Z
day: '01'
department:
- _id: ChLa
ec_funded: 1
external_id:
arxiv:
- '1703.01678'
isi:
- '000683379202095'
intvolume: ' 80'
isi: 1
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1703.01678
month: '02'
oa: 1
oa_version: Preprint
page: 2815-2824
project:
- _id: 2532554C-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '308036'
name: Lifelong Learning of Visual Scene Understanding
publication: Proceedings of the 35 th International Conference on Machine Learning
publication_status: published
publisher: ML Research Press
quality_controlled: '1'
scopus_import: '1'
status: public
title: Data-dependent stability of stochastic gradient descent
type: conference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 80
year: '2018'
...
---
_id: '5686'
article_processing_charge: No
author:
- first_name: Patrick
full_name: Danowski, Patrick
id: 2EBD1598-F248-11E8-B48F-1D18A9856A87
last_name: Danowski
orcid: 0000-0002-6026-4409
citation:
ama: Danowski P. An Austrian Proposal for the Classification of Open Access Tuples
(COAT) - Distinguish Different Open Access Types beyond Colors.; 2018. doi:10.5281/zenodo.1244154
apa: Danowski, P. (2018). An Austrian proposal for the Classification of Open
Access Tuples (COAT) - Distinguish different Open Access types beyond colors.
https://doi.org/10.5281/zenodo.1244154
chicago: Danowski, Patrick. An Austrian Proposal for the Classification of Open
Access Tuples (COAT) - Distinguish Different Open Access Types beyond Colors,
2018. https://doi.org/10.5281/zenodo.1244154.
ieee: P. Danowski, An Austrian proposal for the Classification of Open Access
Tuples (COAT) - Distinguish different Open Access types beyond colors. 2018.
ista: Danowski P. 2018. An Austrian proposal for the Classification of Open Access
Tuples (COAT) - Distinguish different Open Access types beyond colors, 5p.
mla: Danowski, Patrick. An Austrian Proposal for the Classification of Open Access
Tuples (COAT) - Distinguish Different Open Access Types beyond Colors. 2018,
doi:10.5281/zenodo.1244154.
short: P. Danowski, An Austrian Proposal for the Classification of Open Access Tuples
(COAT) - Distinguish Different Open Access Types beyond Colors, 2018.
date_created: 2018-12-17T10:28:26Z
date_published: 2018-05-09T00:00:00Z
date_updated: 2023-10-17T11:33:57Z
day: '09'
ddc:
- '020'
department:
- _id: E-Lib
doi: 10.5281/zenodo.1244154
file:
- access_level: open_access
checksum: 6cb95f8772491d155ce77c6160655fff
content_type: application/pdf
creator: dernst
date_created: 2019-01-22T09:06:51Z
date_updated: 2020-07-14T12:47:10Z
file_id: '5872'
file_name: 2018_WorkingPaper_Danowski.pdf
file_size: 202798
relation: main_file
file_date_updated: 2020-07-14T12:47:10Z
has_accepted_license: '1'
language:
- iso: eng
month: '05'
oa: 1
oa_version: Published Version
page: '5'
publication_status: published
related_material:
record:
- id: '6657'
relation: later_version
status: public
scopus_import: 1
status: public
title: An Austrian proposal for the Classification of Open Access Tuples (COAT) -
Distinguish different Open Access types beyond colors
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: working_paper
user_id: 3E5EF7F0-F248-11E8-B48F-1D18A9856A87
year: '2018'
...
---
_id: '6589'
abstract:
- lang: eng
text: Distributed training of massive machine learning models, in particular deep
neural networks, via Stochastic Gradient Descent (SGD) is becoming commonplace.
Several families of communication-reduction methods, such as quantization, large-batch
methods, and gradient sparsification, have been proposed. To date, gradient sparsification
methods--where each node sorts gradients by magnitude, and only communicates a
subset of the components, accumulating the rest locally--are known to yield some
of the largest practical gains. Such methods can reduce the amount of communication
per step by up to \emph{three orders of magnitude}, while preserving model accuracy.
Yet, this family of methods currently has no theoretical justification. This is
the question we address in this paper. We prove that, under analytic assumptions,
sparsifying gradients by magnitude with local error correction provides convergence
guarantees, for both convex and non-convex smooth objectives, for data-parallel
SGD. The main insight is that sparsification methods implicitly maintain bounds
on the maximum impact of stale updates, thanks to selection by magnitude. Our
analysis and empirical validation also reveal that these methods do require analytical
conditions to converge well, justifying existing heuristics.
article_processing_charge: No
author:
- first_name: Dan-Adrian
full_name: Alistarh, Dan-Adrian
id: 4A899BFC-F248-11E8-B48F-1D18A9856A87
last_name: Alistarh
orcid: 0000-0003-3650-940X
- first_name: Torsten
full_name: Hoefler, Torsten
last_name: Hoefler
- first_name: Mikael
full_name: Johansson, Mikael
last_name: Johansson
- first_name: Nikola H
full_name: Konstantinov, Nikola H
id: 4B9D76E4-F248-11E8-B48F-1D18A9856A87
last_name: Konstantinov
- first_name: Sarit
full_name: Khirirat, Sarit
last_name: Khirirat
- first_name: Cedric
full_name: Renggli, Cedric
last_name: Renggli
citation:
ama: 'Alistarh D-A, Hoefler T, Johansson M, Konstantinov NH, Khirirat S, Renggli
C. The convergence of sparsified gradient methods. In: Advances in Neural Information
Processing Systems 31. Vol Volume 2018. Neural Information Processing Systems
Foundation; 2018:5973-5983.'
apa: 'Alistarh, D.-A., Hoefler, T., Johansson, M., Konstantinov, N. H., Khirirat,
S., & Renggli, C. (2018). The convergence of sparsified gradient methods.
In Advances in Neural Information Processing Systems 31 (Vol. Volume 2018,
pp. 5973–5983). Montreal, Canada: Neural Information Processing Systems Foundation.'
chicago: Alistarh, Dan-Adrian, Torsten Hoefler, Mikael Johansson, Nikola H Konstantinov,
Sarit Khirirat, and Cedric Renggli. “The Convergence of Sparsified Gradient Methods.”
In Advances in Neural Information Processing Systems 31, Volume 2018:5973–83.
Neural Information Processing Systems Foundation, 2018.
ieee: D.-A. Alistarh, T. Hoefler, M. Johansson, N. H. Konstantinov, S. Khirirat,
and C. Renggli, “The convergence of sparsified gradient methods,” in Advances
in Neural Information Processing Systems 31, Montreal, Canada, 2018, vol.
Volume 2018, pp. 5973–5983.
ista: 'Alistarh D-A, Hoefler T, Johansson M, Konstantinov NH, Khirirat S, Renggli
C. 2018. The convergence of sparsified gradient methods. Advances in Neural Information
Processing Systems 31. NeurIPS: Conference on Neural Information Processing Systems
vol. Volume 2018, 5973–5983.'
mla: Alistarh, Dan-Adrian, et al. “The Convergence of Sparsified Gradient Methods.”
Advances in Neural Information Processing Systems 31, vol. Volume 2018,
Neural Information Processing Systems Foundation, 2018, pp. 5973–83.
short: D.-A. Alistarh, T. Hoefler, M. Johansson, N.H. Konstantinov, S. Khirirat,
C. Renggli, in:, Advances in Neural Information Processing Systems 31, Neural
Information Processing Systems Foundation, 2018, pp. 5973–5983.
conference:
end_date: 2018-12-08
location: Montreal, Canada
name: 'NeurIPS: Conference on Neural Information Processing Systems'
start_date: 2018-12-02
date_created: 2019-06-27T09:32:55Z
date_published: 2018-12-01T00:00:00Z
date_updated: 2023-10-17T11:47:20Z
day: '01'
department:
- _id: DaAl
- _id: ChLa
ec_funded: 1
external_id:
arxiv:
- '1809.10505'
isi:
- '000461852000047'
isi: 1
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1809.10505
month: '12'
oa: 1
oa_version: Preprint
page: 5973-5983
project:
- _id: 2564DBCA-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '665385'
name: International IST Doctoral Program
publication: Advances in Neural Information Processing Systems 31
publication_status: published
publisher: Neural Information Processing Systems Foundation
quality_controlled: '1'
scopus_import: '1'
status: public
title: The convergence of sparsified gradient methods
type: conference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: Volume 2018
year: '2018'
...
---
_id: '7'
abstract:
- lang: eng
text: Animal social networks are shaped by multiple selection pressures, including
the need to ensure efficient communication and functioning while simultaneously
limiting disease transmission. Social animals could potentially further reduce
epidemic risk by altering their social networks in the presence of pathogens,
yet there is currently no evidence for such pathogen-triggered responses. We tested
this hypothesis experimentally in the ant Lasius niger using a combination of
automated tracking, controlled pathogen exposure, transmission quantification,
and temporally explicit simulations. Pathogen exposure induced behavioral changes
in both exposed ants and their nestmates, which helped contain the disease by
reinforcing key transmission-inhibitory properties of the colony's contact network.
This suggests that social network plasticity in response to pathogens is an effective
strategy for mitigating the effects of disease in social groups.
acknowledgement: This project was funded by two European Research Council Advanced
Grants (Social Life, 249375, and resiliANT, 741491) and two Swiss National Science
Foundation grants (CR32I3_141063 and 310030_156732) to L.K. and a European Research
Council Starting Grant (SocialVaccines, 243071) to S.C.
article_processing_charge: No
article_type: original
author:
- first_name: Nathalie
full_name: Stroeymeyt, Nathalie
last_name: Stroeymeyt
- first_name: Anna V
full_name: Grasse, Anna V
id: 406F989C-F248-11E8-B48F-1D18A9856A87
last_name: Grasse
- first_name: Alessandro
full_name: Crespi, Alessandro
last_name: Crespi
- first_name: Danielle
full_name: Mersch, Danielle
last_name: Mersch
- first_name: Sylvia
full_name: Cremer, Sylvia
id: 2F64EC8C-F248-11E8-B48F-1D18A9856A87
last_name: Cremer
orcid: 0000-0002-2193-3868
- first_name: Laurent
full_name: Keller, Laurent
last_name: Keller
citation:
ama: Stroeymeyt N, Grasse AV, Crespi A, Mersch D, Cremer S, Keller L. Social network
plasticity decreases disease transmission in a eusocial insect. Science.
2018;362(6417):941-945. doi:10.1126/science.aat4793
apa: Stroeymeyt, N., Grasse, A. V., Crespi, A., Mersch, D., Cremer, S., & Keller,
L. (2018). Social network plasticity decreases disease transmission in a eusocial
insect. Science. AAAS. https://doi.org/10.1126/science.aat4793
chicago: Stroeymeyt, Nathalie, Anna V Grasse, Alessandro Crespi, Danielle Mersch,
Sylvia Cremer, and Laurent Keller. “Social Network Plasticity Decreases Disease
Transmission in a Eusocial Insect.” Science. AAAS, 2018. https://doi.org/10.1126/science.aat4793.
ieee: N. Stroeymeyt, A. V. Grasse, A. Crespi, D. Mersch, S. Cremer, and L. Keller,
“Social network plasticity decreases disease transmission in a eusocial insect,”
Science, vol. 362, no. 6417. AAAS, pp. 941–945, 2018.
ista: Stroeymeyt N, Grasse AV, Crespi A, Mersch D, Cremer S, Keller L. 2018. Social
network plasticity decreases disease transmission in a eusocial insect. Science.
362(6417), 941–945.
mla: Stroeymeyt, Nathalie, et al. “Social Network Plasticity Decreases Disease Transmission
in a Eusocial Insect.” Science, vol. 362, no. 6417, AAAS, 2018, pp. 941–45,
doi:10.1126/science.aat4793.
short: N. Stroeymeyt, A.V. Grasse, A. Crespi, D. Mersch, S. Cremer, L. Keller, Science
362 (2018) 941–945.
date_created: 2018-12-11T11:44:07Z
date_published: 2018-11-23T00:00:00Z
date_updated: 2023-10-17T11:50:05Z
day: '23'
department:
- _id: SyCr
doi: 10.1126/science.aat4793
ec_funded: 1
external_id:
isi:
- '000451124500041'
intvolume: ' 362'
isi: 1
issue: '6417'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://serval.unil.ch/resource/serval:BIB_E9228C205467.P001/REF.pdf
month: '11'
oa: 1
oa_version: Published Version
page: 941 - 945
project:
- _id: 25DC711C-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '243071'
name: 'Social Vaccination in Ant Colonies: from Individual Mechanisms to Society
Effects'
publication: Science
publication_identifier:
issn:
- 1095-9203
publication_status: published
publisher: AAAS
publist_id: '8049'
quality_controlled: '1'
related_material:
link:
- description: News on IST Homepage
relation: press_release
url: https://ist.ac.at/en/news/for-ants-unity-is-strength-and-health/
record:
- id: '13055'
relation: research_data
status: public
scopus_import: '1'
status: public
title: Social network plasticity decreases disease transmission in a eusocial insect
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 362
year: '2018'
...
---
_id: '19'
abstract:
- lang: eng
text: Bacteria regulate genes to survive antibiotic stress, but regulation can be
far from perfect. When regulation is not optimal, mutations that change gene expression
can contribute to antibiotic resistance. It is not systematically understood to
what extent natural gene regulation is or is not optimal for distinct antibiotics,
and how changes in expression of specific genes quantitatively affect antibiotic
resistance. Here we discover a simple quantitative relation between fitness, gene
expression, and antibiotic potency, which rationalizes our observation that a
multitude of genes and even innate antibiotic defense mechanisms have expression
that is critically nonoptimal under antibiotic treatment. First, we developed
a pooled-strain drug-diffusion assay and screened Escherichia coli overexpression
and knockout libraries, finding that resistance to a range of 31 antibiotics could
result from changing expression of a large and functionally diverse set of genes,
in a primarily but not exclusively drug-specific manner. Second, by synthetically
controlling the expression of single-drug and multidrug resistance genes, we observed
that their fitness-expression functions changed dramatically under antibiotic
treatment in accordance with a log-sensitivity relation. Thus, because many genes
are nonoptimally expressed under antibiotic treatment, many regulatory mutations
can contribute to resistance by altering expression and by activating latent defenses.
article_processing_charge: No
article_type: original
author:
- first_name: Adam
full_name: Palmer, Adam
last_name: Palmer
- first_name: Remy P
full_name: Chait, Remy P
id: 3464AE84-F248-11E8-B48F-1D18A9856A87
last_name: Chait
orcid: 0000-0003-0876-3187
- first_name: Roy
full_name: Kishony, Roy
last_name: Kishony
citation:
ama: Palmer A, Chait RP, Kishony R. Nonoptimal gene expression creates latent potential
for antibiotic resistance. Molecular Biology and Evolution. 2018;35(11):2669-2684.
doi:10.1093/molbev/msy163
apa: Palmer, A., Chait, R. P., & Kishony, R. (2018). Nonoptimal gene expression
creates latent potential for antibiotic resistance. Molecular Biology and Evolution.
Oxford University Press. https://doi.org/10.1093/molbev/msy163
chicago: Palmer, Adam, Remy P Chait, and Roy Kishony. “Nonoptimal Gene Expression
Creates Latent Potential for Antibiotic Resistance.” Molecular Biology and
Evolution. Oxford University Press, 2018. https://doi.org/10.1093/molbev/msy163.
ieee: A. Palmer, R. P. Chait, and R. Kishony, “Nonoptimal gene expression creates
latent potential for antibiotic resistance,” Molecular Biology and Evolution,
vol. 35, no. 11. Oxford University Press, pp. 2669–2684, 2018.
ista: Palmer A, Chait RP, Kishony R. 2018. Nonoptimal gene expression creates latent
potential for antibiotic resistance. Molecular Biology and Evolution. 35(11),
2669–2684.
mla: Palmer, Adam, et al. “Nonoptimal Gene Expression Creates Latent Potential for
Antibiotic Resistance.” Molecular Biology and Evolution, vol. 35, no. 11,
Oxford University Press, 2018, pp. 2669–84, doi:10.1093/molbev/msy163.
short: A. Palmer, R.P. Chait, R. Kishony, Molecular Biology and Evolution 35 (2018)
2669–2684.
date_created: 2018-12-11T11:44:11Z
date_published: 2018-08-28T00:00:00Z
date_updated: 2023-10-17T11:51:06Z
day: '28'
department:
- _id: CaGu
- _id: GaTk
doi: 10.1093/molbev/msy163
external_id:
isi:
- '000452567200006'
pmid:
- '30169679'
intvolume: ' 35'
isi: 1
issue: '11'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.ncbi.nlm.nih.gov/pubmed/30169679
month: '08'
oa: 1
oa_version: Submitted Version
page: 2669 - 2684
pmid: 1
publication: Molecular Biology and Evolution
publication_identifier:
issn:
- 0737-4038
publication_status: published
publisher: Oxford University Press
publist_id: '8036'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Nonoptimal gene expression creates latent potential for antibiotic resistance
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 35
year: '2018'
...
---
_id: '6'
abstract:
- lang: eng
text: Lesion and electrode location verification are traditionally done via histological
examination of stained brain slices, a time-consuming procedure that requires
manual estimation. Here, we describe a simple, straightforward method for quantifying
lesions and locating electrodes in the brain that is less laborious and yields
more detailed results. Whole brains are stained with osmium tetroxide, embedded
in resin, and imaged with a micro-CT scanner. The scans result in 3D digital volumes
of the brains with resolutions and virtual section thicknesses dependent on the
sample size (12-15 and 5-6 µm per voxel for rat and zebra finch brains, respectively).
Surface and deep lesions can be characterized, and single tetrodes, tetrode arrays,
electrolytic lesions, and silicon probes can also be localized. Free and proprietary
software allows experimenters to examine the sample volume from any plane and
segment the volume manually or automatically. Because this method generates whole
brain volume, lesions and electrodes can be quantified to a much higher degree
than in current methods, which will help standardize comparisons within and across
studies.
article_processing_charge: No
author:
- first_name: Javier
full_name: Masís, Javier
last_name: Masís
- first_name: David
full_name: Mankus, David
last_name: Mankus
- first_name: Steffen
full_name: Wolff, Steffen
last_name: Wolff
- first_name: Grigori
full_name: Guitchounts, Grigori
last_name: Guitchounts
- first_name: Maximilian A
full_name: Jösch, Maximilian A
id: 2BD278E6-F248-11E8-B48F-1D18A9856A87
last_name: Jösch
orcid: 0000-0002-3937-1330
- first_name: David
full_name: Cox, David
last_name: Cox
citation:
ama: Masís J, Mankus D, Wolff S, Guitchounts G, Jösch MA, Cox D. A micro-CT-based
method for characterising lesions and locating electrodes in small animal brains.
Journal of visualized experiments. 2018;141. doi:10.3791/58585
apa: Masís, J., Mankus, D., Wolff, S., Guitchounts, G., Jösch, M. A., & Cox,
D. (2018). A micro-CT-based method for characterising lesions and locating electrodes
in small animal brains. Journal of Visualized Experiments. MyJove Corporation.
https://doi.org/10.3791/58585
chicago: Masís, Javier, David Mankus, Steffen Wolff, Grigori Guitchounts, Maximilian
A Jösch, and David Cox. “A Micro-CT-Based Method for Characterising Lesions and
Locating Electrodes in Small Animal Brains.” Journal of Visualized Experiments.
MyJove Corporation, 2018. https://doi.org/10.3791/58585.
ieee: J. Masís, D. Mankus, S. Wolff, G. Guitchounts, M. A. Jösch, and D. Cox, “A
micro-CT-based method for characterising lesions and locating electrodes in small
animal brains,” Journal of visualized experiments, vol. 141. MyJove Corporation,
2018.
ista: Masís J, Mankus D, Wolff S, Guitchounts G, Jösch MA, Cox D. 2018. A micro-CT-based
method for characterising lesions and locating electrodes in small animal brains.
Journal of visualized experiments. 141.
mla: Masís, Javier, et al. “A Micro-CT-Based Method for Characterising Lesions and
Locating Electrodes in Small Animal Brains.” Journal of Visualized Experiments,
vol. 141, MyJove Corporation, 2018, doi:10.3791/58585.
short: J. Masís, D. Mankus, S. Wolff, G. Guitchounts, M.A. Jösch, D. Cox, Journal
of Visualized Experiments 141 (2018).
date_created: 2018-12-11T11:44:07Z
date_published: 2018-11-08T00:00:00Z
date_updated: 2023-10-17T11:49:25Z
day: '08'
department:
- _id: MaJö
doi: 10.3791/58585
external_id:
isi:
- '000456469400103'
intvolume: ' 141'
isi: 1
language:
- iso: eng
month: '11'
oa_version: None
publication: Journal of visualized experiments
publication_status: published
publisher: MyJove Corporation
publist_id: '8050'
quality_controlled: '1'
scopus_import: '1'
status: public
title: A micro-CT-based method for characterising lesions and locating electrodes
in small animal brains
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 141
year: '2018'
...
---
_id: '13055'
abstract:
- lang: eng
text: "Dataset for manuscript 'Social network plasticity decreases disease transmission
in a eusocial insect'\r\nCompared to previous versions: - raw image files added\r\n
\ - correction of URLs within
README.txt file\r\n"
article_processing_charge: No
author:
- first_name: Nathalie
full_name: Stroeymeyt, Nathalie
last_name: Stroeymeyt
- first_name: Anna V
full_name: Grasse, Anna V
id: 406F989C-F248-11E8-B48F-1D18A9856A87
last_name: Grasse
- first_name: Alessandro
full_name: Crespi, Alessandro
last_name: Crespi
- first_name: Danielle
full_name: Mersch, Danielle
last_name: Mersch
- first_name: Sylvia
full_name: Cremer, Sylvia
id: 2F64EC8C-F248-11E8-B48F-1D18A9856A87
last_name: Cremer
orcid: 0000-0002-2193-3868
- first_name: Laurent
full_name: Keller, Laurent
last_name: Keller
citation:
ama: Stroeymeyt N, Grasse AV, Crespi A, Mersch D, Cremer S, Keller L. Social network
plasticity decreases disease transmission in a eusocial insect. 2018. doi:10.5281/ZENODO.1322669
apa: Stroeymeyt, N., Grasse, A. V., Crespi, A., Mersch, D., Cremer, S., & Keller,
L. (2018). Social network plasticity decreases disease transmission in a eusocial
insect. Zenodo. https://doi.org/10.5281/ZENODO.1322669
chicago: Stroeymeyt, Nathalie, Anna V Grasse, Alessandro Crespi, Danielle Mersch,
Sylvia Cremer, and Laurent Keller. “Social Network Plasticity Decreases Disease
Transmission in a Eusocial Insect.” Zenodo, 2018. https://doi.org/10.5281/ZENODO.1322669.
ieee: N. Stroeymeyt, A. V. Grasse, A. Crespi, D. Mersch, S. Cremer, and L. Keller,
“Social network plasticity decreases disease transmission in a eusocial insect.”
Zenodo, 2018.
ista: Stroeymeyt N, Grasse AV, Crespi A, Mersch D, Cremer S, Keller L. 2018. Social
network plasticity decreases disease transmission in a eusocial insect, Zenodo,
10.5281/ZENODO.1322669.
mla: Stroeymeyt, Nathalie, et al. Social Network Plasticity Decreases Disease
Transmission in a Eusocial Insect. Zenodo, 2018, doi:10.5281/ZENODO.1322669.
short: N. Stroeymeyt, A.V. Grasse, A. Crespi, D. Mersch, S. Cremer, L. Keller, (2018).
date_created: 2023-05-23T13:24:51Z
date_published: 2018-10-23T00:00:00Z
date_updated: 2023-10-17T11:50:04Z
day: '23'
ddc:
- '570'
department:
- _id: SyCr
doi: 10.5281/ZENODO.1322669
main_file_link:
- open_access: '1'
url: https://doi.org/10.5281/zenodo.1480665
month: '10'
oa: 1
oa_version: Published Version
publisher: Zenodo
related_material:
record:
- id: '7'
relation: used_in_publication
status: public
status: public
title: Social network plasticity decreases disease transmission in a eusocial insect
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: research_data_reference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2018'
...
---
_id: '22'
abstract:
- lang: eng
text: Conventional ultra-high sensitivity detectors in the millimeter-wave range
are usually cooled as their own thermal noise at room temperature would mask the
weak received radiation. The need for cryogenic systems increases the cost and
complexity of the instruments, hindering the development of, among others, airborne
and space applications. In this work, the nonlinear parametric upconversion of
millimeter-wave radiation to the optical domain inside high-quality (Q) lithium
niobate whispering-gallery mode (WGM) resonators is proposed for ultra-low noise
detection. We experimentally demonstrate coherent upconversion of millimeter-wave
signals to a 1550 nm telecom carrier, with a photon conversion efficiency surpassing
the state-of-the-art by 2 orders of magnitude. Moreover, a theoretical model shows
that the thermal equilibrium of counterpropagating WGMs is broken by overcoupling
the millimeter-wave WGM, effectively cooling the upconverted mode and allowing
ultra-low noise detection. By theoretically estimating the sensitivity of a correlation
radiometer based on the presented scheme, it is found that room-temperature radiometers
with better sensitivity than state-of-the-art high-electron-mobility transistor
(HEMT)-based radiometers can be designed. This detection paradigm can be used
to develop room-temperature instrumentation for radio astronomy, earth observation,
planetary missions, and imaging systems.
article_processing_charge: No
article_type: original
author:
- first_name: Gabriel
full_name: Botello, Gabriel
last_name: Botello
- first_name: Florian
full_name: Sedlmeir, Florian
last_name: Sedlmeir
- first_name: Alfredo R
full_name: Rueda Sanchez, Alfredo R
id: 3B82B0F8-F248-11E8-B48F-1D18A9856A87
last_name: Rueda Sanchez
orcid: 0000-0001-6249-5860
- first_name: Kerlos
full_name: Abdalmalak, Kerlos
last_name: Abdalmalak
- first_name: Elliott
full_name: Brown, Elliott
last_name: Brown
- first_name: Gerd
full_name: Leuchs, Gerd
last_name: Leuchs
- first_name: Sascha
full_name: Preu, Sascha
last_name: Preu
- first_name: Daniel
full_name: Segovia Vargas, Daniel
last_name: Segovia Vargas
- first_name: Dmitry
full_name: Strekalov, Dmitry
last_name: Strekalov
- first_name: Luis
full_name: Munoz, Luis
last_name: Munoz
- first_name: Harald
full_name: Schwefel, Harald
last_name: Schwefel
citation:
ama: Botello G, Sedlmeir F, Rueda Sanchez AR, et al. Sensitivity limits of millimeter-wave
photonic radiometers based on efficient electro-optic upconverters. Optica.
2018;5(10):1210-1219. doi:10.1364/OPTICA.5.001210
apa: Botello, G., Sedlmeir, F., Rueda Sanchez, A. R., Abdalmalak, K., Brown, E.,
Leuchs, G., … Schwefel, H. (2018). Sensitivity limits of millimeter-wave photonic
radiometers based on efficient electro-optic upconverters. Optica. https://doi.org/10.1364/OPTICA.5.001210
chicago: Botello, Gabriel, Florian Sedlmeir, Alfredo R Rueda Sanchez, Kerlos Abdalmalak,
Elliott Brown, Gerd Leuchs, Sascha Preu, et al. “Sensitivity Limits of Millimeter-Wave
Photonic Radiometers Based on Efficient Electro-Optic Upconverters.” Optica,
2018. https://doi.org/10.1364/OPTICA.5.001210.
ieee: G. Botello et al., “Sensitivity limits of millimeter-wave photonic
radiometers based on efficient electro-optic upconverters,” Optica, vol.
5, no. 10. pp. 1210–1219, 2018.
ista: Botello G, Sedlmeir F, Rueda Sanchez AR, Abdalmalak K, Brown E, Leuchs G,
Preu S, Segovia Vargas D, Strekalov D, Munoz L, Schwefel H. 2018. Sensitivity
limits of millimeter-wave photonic radiometers based on efficient electro-optic
upconverters. Optica. 5(10), 1210–1219.
mla: Botello, Gabriel, et al. “Sensitivity Limits of Millimeter-Wave Photonic Radiometers
Based on Efficient Electro-Optic Upconverters.” Optica, vol. 5, no. 10,
2018, pp. 1210–19, doi:10.1364/OPTICA.5.001210.
short: G. Botello, F. Sedlmeir, A.R. Rueda Sanchez, K. Abdalmalak, E. Brown, G.
Leuchs, S. Preu, D. Segovia Vargas, D. Strekalov, L. Munoz, H. Schwefel, Optica
5 (2018) 1210–1219.
date_created: 2018-12-11T11:44:12Z
date_published: 2018-10-20T00:00:00Z
date_updated: 2023-10-17T12:12:40Z
day: '20'
department:
- _id: JoFi
doi: 10.1364/OPTICA.5.001210
external_id:
isi:
- '000447853100007'
intvolume: ' 5'
isi: 1
issue: '10'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: 'www.doi.org/10.1364/OPTICA.5.001210 '
month: '10'
oa: 1
oa_version: Published Version
page: 1210 - 1219
publication: Optica
publication_identifier:
issn:
- '23342536'
publication_status: published
publist_id: '8033'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Sensitivity limits of millimeter-wave photonic radiometers based on efficient
electro-optic upconverters
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 5
year: '2018'
...
---
_id: '5677'
abstract:
- lang: eng
text: 'Recently, contract-based design has been proposed as an “orthogonal” approach
that complements system design methodologies proposed so far to cope with the
complexity of system design. Contract-based design provides a rigorous scaffolding
for verification, analysis, abstraction/refinement, and even synthesis. A number
of results have been obtained in this domain but a unified treatment of the topic
that can help put contract-based design in perspective was missing. This monograph
intends to provide such a treatment where contracts are precisely defined and
characterized so that they can be used in design methodologies with no ambiguity.
In particular, this monograph identifies the essence of complex system design
using contracts through a mathematical “meta-theory”, where all the properties
of the methodology are derived from a very abstract and generic notion of contract.
We show that the meta-theory provides deep and illuminating links with existing
contract and interface theories, as well as guidelines for designing new theories.
Our study encompasses contracts for both software and systems, with emphasis on
the latter. We illustrate the use of contracts with two examples: requirement
engineering for a parking garage management, and the development of contracts
for timing and scheduling in the context of the Autosar methodology in use in
the automotive sector.'
article_processing_charge: No
article_type: original
author:
- first_name: Albert
full_name: Benveniste, Albert
last_name: Benveniste
- first_name: Dejan
full_name: Nickovic, Dejan
last_name: Nickovic
- first_name: Benoît
full_name: Caillaud, Benoît
last_name: Caillaud
- first_name: Roberto
full_name: Passerone, Roberto
last_name: Passerone
- first_name: Jean Baptiste
full_name: Raclet, Jean Baptiste
last_name: Raclet
- first_name: Philipp
full_name: Reinkemeier, Philipp
last_name: Reinkemeier
- first_name: Alberto
full_name: Sangiovanni-Vincentelli, Alberto
last_name: Sangiovanni-Vincentelli
- first_name: Werner
full_name: Damm, Werner
last_name: Damm
- first_name: Thomas A
full_name: Henzinger, Thomas A
id: 40876CD8-F248-11E8-B48F-1D18A9856A87
last_name: Henzinger
orcid: 0000−0002−2985−7724
- first_name: Kim G.
full_name: Larsen, Kim G.
last_name: Larsen
citation:
ama: Benveniste A, Nickovic D, Caillaud B, et al. Contracts for system design. Foundations
and Trends in Electronic Design Automation. 2018;12(2-3):124-400. doi:10.1561/1000000053
apa: Benveniste, A., Nickovic, D., Caillaud, B., Passerone, R., Raclet, J. B., Reinkemeier,
P., … Larsen, K. G. (2018). Contracts for system design. Foundations and Trends
in Electronic Design Automation. Now Publishers. https://doi.org/10.1561/1000000053
chicago: Benveniste, Albert, Dejan Nickovic, Benoît Caillaud, Roberto Passerone,
Jean Baptiste Raclet, Philipp Reinkemeier, Alberto Sangiovanni-Vincentelli, Werner
Damm, Thomas A Henzinger, and Kim G. Larsen. “Contracts for System Design.” Foundations
and Trends in Electronic Design Automation. Now Publishers, 2018. https://doi.org/10.1561/1000000053.
ieee: A. Benveniste et al., “Contracts for system design,” Foundations
and Trends in Electronic Design Automation, vol. 12, no. 2–3. Now Publishers,
pp. 124–400, 2018.
ista: Benveniste A, Nickovic D, Caillaud B, Passerone R, Raclet JB, Reinkemeier
P, Sangiovanni-Vincentelli A, Damm W, Henzinger TA, Larsen KG. 2018. Contracts
for system design. Foundations and Trends in Electronic Design Automation. 12(2–3),
124–400.
mla: Benveniste, Albert, et al. “Contracts for System Design.” Foundations and
Trends in Electronic Design Automation, vol. 12, no. 2–3, Now Publishers,
2018, pp. 124–400, doi:10.1561/1000000053.
short: A. Benveniste, D. Nickovic, B. Caillaud, R. Passerone, J.B. Raclet, P. Reinkemeier,
A. Sangiovanni-Vincentelli, W. Damm, T.A. Henzinger, K.G. Larsen, Foundations
and Trends in Electronic Design Automation 12 (2018) 124–400.
date_created: 2018-12-16T22:59:19Z
date_published: 2018-05-01T00:00:00Z
date_updated: 2023-10-17T11:53:09Z
day: '01'
department:
- _id: ToHe
doi: 10.1561/1000000053
intvolume: ' 12'
issue: 2-3
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://hal.inria.fr/hal-00757488/
month: '05'
oa: 1
oa_version: Submitted Version
page: 124-400
publication: Foundations and Trends in Electronic Design Automation
publication_identifier:
issn:
- 1551-3939
publication_status: published
publisher: Now Publishers
quality_controlled: '1'
scopus_import: '1'
status: public
title: Contracts for system design
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 12
year: '2018'
...
---
_id: '435'
abstract:
- lang: eng
text: It is shown that two fundamentally different phenomena, the bound states in
continuum and the spectral singularity (or time-reversed spectral singularity),
can occur simultaneously. This can be achieved in a rectangular core dielectric
waveguide with an embedded active (or absorbing) layer. In such a system a two-dimensional
bound state in a continuum is created in the plane of a waveguide cross section,
and it is emitted or absorbed along the waveguide core. The idea can be used for
experimental implementation of a laser or a coherent-perfect-absorber for a photonic
bound state that resides in a continuous spectrum.
acknowledgement: 'Seventh Framework Programme (FP7) People: Marie-Curie Actions (PEOPLE)
(291734). B. M. acknowledges the financial support by the People Programme (Marie
Curie Actions) of the European Union’s Seventh Framework Programme (FP7/ 2007-2013)
under REA.'
article_processing_charge: No
author:
- first_name: Bikashkali
full_name: Midya, Bikashkali
id: 456187FC-F248-11E8-B48F-1D18A9856A87
last_name: Midya
- first_name: Vladimir
full_name: Konotop, Vladimir
last_name: Konotop
citation:
ama: Midya B, Konotop V. Coherent-perfect-absorber and laser for bound states in
a continuum. Optics Letters. 2018;43(3):607-610. doi:10.1364/OL.43.000607
apa: Midya, B., & Konotop, V. (2018). Coherent-perfect-absorber and laser for
bound states in a continuum. Optics Letters. Optica Publishing Group.
https://doi.org/10.1364/OL.43.000607
chicago: Midya, Bikashkali, and Vladimir Konotop. “Coherent-Perfect-Absorber and
Laser for Bound States in a Continuum.” Optics Letters. Optica Publishing
Group, 2018. https://doi.org/10.1364/OL.43.000607.
ieee: B. Midya and V. Konotop, “Coherent-perfect-absorber and laser for bound states
in a continuum,” Optics Letters, vol. 43, no. 3. Optica Publishing Group,
pp. 607–610, 2018.
ista: Midya B, Konotop V. 2018. Coherent-perfect-absorber and laser for bound states
in a continuum. Optics Letters. 43(3), 607–610.
mla: Midya, Bikashkali, and Vladimir Konotop. “Coherent-Perfect-Absorber and Laser
for Bound States in a Continuum.” Optics Letters, vol. 43, no. 3, Optica
Publishing Group, 2018, pp. 607–10, doi:10.1364/OL.43.000607.
short: B. Midya, V. Konotop, Optics Letters 43 (2018) 607–610.
date_created: 2018-12-11T11:46:27Z
date_published: 2018-02-01T00:00:00Z
date_updated: 2023-10-17T12:15:06Z
day: '01'
department:
- _id: MiLe
doi: 10.1364/OL.43.000607
ec_funded: 1
external_id:
arxiv:
- '1711.01986'
isi:
- '000423776600066'
intvolume: ' 43'
isi: 1
issue: '3'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1711.01986
month: '02'
oa: 1
oa_version: Preprint
page: 607 - 610
project:
- _id: 25681D80-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '291734'
name: International IST Postdoc Fellowship Programme
publication: Optics Letters
publication_status: published
publisher: Optica Publishing Group
publist_id: '7388'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Coherent-perfect-absorber and laser for bound states in a continuum
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 43
year: '2018'
...
---
_id: '139'
abstract:
- lang: eng
text: 'Genome-scale diversity data are increasingly available in a variety of biological
systems, and can be used to reconstruct the past evolutionary history of species
divergence. However, extracting the full demographic information from these data
is not trivial, and requires inferential methods that account for the diversity
of coalescent histories throughout the genome. Here, we evaluate the potential
and limitations of one such approach. We reexamine a well-known system of mussel
sister species, using the joint site frequency spectrum (jSFS) of synonymousmutations
computed either fromexome capture or RNA-seq, in an Approximate Bayesian Computation
(ABC) framework. We first assess the best sampling strategy (number of: individuals,
loci, and bins in the jSFS), and show that model selection is robust to variation
in the number of individuals and loci. In contrast, different binning choices
when summarizing the jSFS, strongly affect the results: including classes of low
and high frequency shared polymorphisms can more effectively reveal recent migration
events. We then take advantage of the flexibility of ABC to compare more realistic
models of speciation, including variation in migration rates through time (i.e.,
periodic connectivity) and across genes (i.e., genome-wide heterogeneity in migration
rates). We show that these models were consistently selected as the most probable,
suggesting that mussels have experienced a complex history of gene flow during
divergence and that the species boundary is semi-permeable. Our work provides
a comprehensive evaluation of ABC demographic inference in mussels based on the
coding jSFS, and supplies guidelines for employing different sequencing techniques
and sampling strategies. We emphasize, perhaps surprisingly, that inferences are
less limited by the volume of data, than by the way in which they are analyzed.'
article_number: '30083438'
article_processing_charge: No
author:
- first_name: Christelle
full_name: Fraisse, Christelle
id: 32DF5794-F248-11E8-B48F-1D18A9856A87
last_name: Fraisse
orcid: 0000-0001-8441-5075
- first_name: Camille
full_name: Roux, Camille
last_name: Roux
- first_name: Pierre
full_name: Gagnaire, Pierre
last_name: Gagnaire
- first_name: Jonathan
full_name: Romiguier, Jonathan
last_name: Romiguier
- first_name: Nicolas
full_name: Faivre, Nicolas
last_name: Faivre
- first_name: John
full_name: Welch, John
last_name: Welch
- first_name: Nicolas
full_name: Bierne, Nicolas
last_name: Bierne
citation:
ama: 'Fraisse C, Roux C, Gagnaire P, et al. The divergence history of European blue
mussel species reconstructed from Approximate Bayesian Computation: The effects
of sequencing techniques and sampling strategies. PeerJ. 2018;2018(7).
doi:10.7717/peerj.5198'
apa: 'Fraisse, C., Roux, C., Gagnaire, P., Romiguier, J., Faivre, N., Welch, J.,
& Bierne, N. (2018). The divergence history of European blue mussel species
reconstructed from Approximate Bayesian Computation: The effects of sequencing
techniques and sampling strategies. PeerJ. PeerJ. https://doi.org/10.7717/peerj.5198'
chicago: 'Fraisse, Christelle, Camille Roux, Pierre Gagnaire, Jonathan Romiguier,
Nicolas Faivre, John Welch, and Nicolas Bierne. “The Divergence History of European
Blue Mussel Species Reconstructed from Approximate Bayesian Computation: The Effects
of Sequencing Techniques and Sampling Strategies.” PeerJ. PeerJ, 2018.
https://doi.org/10.7717/peerj.5198.'
ieee: 'C. Fraisse et al., “The divergence history of European blue mussel
species reconstructed from Approximate Bayesian Computation: The effects of sequencing
techniques and sampling strategies,” PeerJ, vol. 2018, no. 7. PeerJ, 2018.'
ista: 'Fraisse C, Roux C, Gagnaire P, Romiguier J, Faivre N, Welch J, Bierne N.
2018. The divergence history of European blue mussel species reconstructed from
Approximate Bayesian Computation: The effects of sequencing techniques and sampling
strategies. PeerJ. 2018(7), 30083438.'
mla: 'Fraisse, Christelle, et al. “The Divergence History of European Blue Mussel
Species Reconstructed from Approximate Bayesian Computation: The Effects of Sequencing
Techniques and Sampling Strategies.” PeerJ, vol. 2018, no. 7, 30083438,
PeerJ, 2018, doi:10.7717/peerj.5198.'
short: C. Fraisse, C. Roux, P. Gagnaire, J. Romiguier, N. Faivre, J. Welch, N. Bierne,
PeerJ 2018 (2018).
date_created: 2018-12-11T11:44:50Z
date_published: 2018-07-30T00:00:00Z
date_updated: 2023-10-17T12:25:28Z
day: '30'
ddc:
- '576'
department:
- _id: BeVi
- _id: NiBa
doi: 10.7717/peerj.5198
external_id:
isi:
- '000440484800002'
file:
- access_level: open_access
checksum: 7d55ae22598a1c70759cd671600cff53
content_type: application/pdf
creator: dernst
date_created: 2018-12-18T09:42:11Z
date_updated: 2020-07-14T12:44:48Z
file_id: '5739'
file_name: 2018_PeerJ_Fraisse.pdf
file_size: 1480792
relation: main_file
file_date_updated: 2020-07-14T12:44:48Z
has_accepted_license: '1'
intvolume: ' 2018'
isi: 1
issue: '7'
language:
- iso: eng
month: '07'
oa: 1
oa_version: Published Version
publication: PeerJ
publication_status: published
publisher: PeerJ
publist_id: '7784'
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'The divergence history of European blue mussel species reconstructed from
Approximate Bayesian Computation: The effects of sequencing techniques and sampling
strategies'
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 2018
year: '2018'
...
---
_id: '33'
abstract:
- lang: eng
text: Secondary contact is the reestablishment of gene flow between sister populations
that have diverged. For instance, at the end of the Quaternary glaciations in
Europe, secondary contact occurred during the northward expansion of the populations
which had found refugia in the southern peninsulas. With the advent of multi-locus
markers, secondary contact can be investigated using various molecular signatures
including gradients of allele frequency, admixture clines, and local increase
of genetic differentiation. We use coalescent simulations to investigate if molecular
data provide enough information to distinguish between secondary contact following
range expansion and an alternative evolutionary scenario consisting of a barrier
to gene flow in an isolation-by-distance model. We find that an excess of linkage
disequilibrium and of genetic diversity at the suture zone is a unique signature
of secondary contact. We also find that the directionality index ψ, which was
proposed to study range expansion, is informative to distinguish between the two
hypotheses. However, although evidence for secondary contact is usually conveyed
by statistics related to admixture coefficients, we find that they can be confounded
by isolation-by-distance. We recommend to account for the spatial repartition
of individuals when investigating secondary contact in order to better reflect
the complex spatio-temporal evolution of populations and species.
acknowledgement: 'Johanna Bertl was supported by the Vienna Graduate School of Population
Genetics (Austrian Science Fund (FWF): W1225-B20) and worked on this project while
employed at the Department of Statistics and Operations Research, University of
Vienna, Austria. This article was developed in the framework of the Grenoble Alpes
Data Institute, which is supported by the French National Research Agency under
the “Investissments d’avenir” program (ANR-15-IDEX-02).'
article_number: e5325
article_processing_charge: No
author:
- first_name: Johanna
full_name: Bertl, Johanna
last_name: Bertl
- first_name: Harald
full_name: Ringbauer, Harald
id: 417FCFF4-F248-11E8-B48F-1D18A9856A87
last_name: Ringbauer
orcid: 0000-0002-4884-9682
- first_name: Michaël
full_name: Blum, Michaël
last_name: Blum
citation:
ama: Bertl J, Ringbauer H, Blum M. Can secondary contact following range expansion
be distinguished from barriers to gene flow? PeerJ. 2018;2018(10). doi:10.7717/peerj.5325
apa: Bertl, J., Ringbauer, H., & Blum, M. (2018). Can secondary contact following
range expansion be distinguished from barriers to gene flow? PeerJ. PeerJ.
https://doi.org/10.7717/peerj.5325
chicago: Bertl, Johanna, Harald Ringbauer, and Michaël Blum. “Can Secondary Contact
Following Range Expansion Be Distinguished from Barriers to Gene Flow?” PeerJ.
PeerJ, 2018. https://doi.org/10.7717/peerj.5325.
ieee: J. Bertl, H. Ringbauer, and M. Blum, “Can secondary contact following range
expansion be distinguished from barriers to gene flow?,” PeerJ, vol. 2018,
no. 10. PeerJ, 2018.
ista: Bertl J, Ringbauer H, Blum M. 2018. Can secondary contact following range
expansion be distinguished from barriers to gene flow? PeerJ. 2018(10), e5325.
mla: Bertl, Johanna, et al. “Can Secondary Contact Following Range Expansion Be
Distinguished from Barriers to Gene Flow?” PeerJ, vol. 2018, no. 10, e5325,
PeerJ, 2018, doi:10.7717/peerj.5325.
short: J. Bertl, H. Ringbauer, M. Blum, PeerJ 2018 (2018).
date_created: 2018-12-11T11:44:16Z
date_published: 2018-10-01T00:00:00Z
date_updated: 2023-10-17T12:24:43Z
day: '01'
ddc:
- '576'
department:
- _id: NiBa
doi: 10.7717/peerj.5325
external_id:
isi:
- '000447204400001'
pmid:
- '30294507'
file:
- access_level: open_access
checksum: 3334886c4b39678db4c4b74299ca14ba
content_type: application/pdf
creator: dernst
date_created: 2018-12-17T10:46:06Z
date_updated: 2020-07-14T12:46:06Z
file_id: '5692'
file_name: 2018_PeerJ_Bertl.pdf
file_size: 1328344
relation: main_file
file_date_updated: 2020-07-14T12:46:06Z
has_accepted_license: '1'
intvolume: ' 2018'
isi: 1
issue: '10'
language:
- iso: eng
month: '10'
oa: 1
oa_version: Published Version
pmid: 1
publication: PeerJ
publication_status: published
publisher: PeerJ
publist_id: '8022'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Can secondary contact following range expansion be distinguished from barriers
to gene flow?
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 2018
year: '2018'
...
---
_id: '5673'
abstract:
- lang: eng
text: Cell polarity, manifested by the localization of proteins to distinct polar
plasma membrane domains, is a key prerequisite of multicellular life. In plants,
PIN auxin transporters are prominent polarity markers crucial for a plethora of
developmental processes. Cell polarity mechanisms in plants are distinct from
other eukaryotes and still largely elusive. In particular, how the cell polarities
are propagated and maintained following cell division remains unknown. Plant cytokinesis
is orchestrated by the cell plate—a transient centrifugally growing endomembrane
compartment ultimately forming the cross wall1. Trafficking of polar membrane
proteins is typically redirected to the cell plate, and these will consequently
have opposite polarity in at least one of the daughter cells2–5. Here, we provide
mechanistic insights into post-cytokinetic re-establishment of cell polarity as
manifested by the apical, polar localization of PIN2. We show that the apical
domain is defined in a cell-intrinsic manner and that re-establishment of PIN2
localization to this domain requires de novo protein secretion and endocytosis,
but not basal-to-apical transcytosis. Furthermore, we identify a PINOID-related
kinase WAG1, which phosphorylates PIN2 in vitro6 and is transcriptionally upregulated
specifically in dividing cells, as a crucial regulator of post-cytokinetic PIN2
polarity re-establishment.
article_processing_charge: No
author:
- first_name: Matous
full_name: Glanc, Matous
id: 1AE1EA24-02D0-11E9-9BAA-DAF4881429F2
last_name: Glanc
orcid: 0000-0003-0619-7783
- first_name: Matyas
full_name: Fendrych, Matyas
id: 43905548-F248-11E8-B48F-1D18A9856A87
last_name: Fendrych
orcid: 0000-0002-9767-8699
- first_name: Jirí
full_name: Friml, Jirí
id: 4159519E-F248-11E8-B48F-1D18A9856A87
last_name: Friml
orcid: 0000-0002-8302-7596
citation:
ama: Glanc M, Fendrych M, Friml J. Mechanistic framework for cell-intrinsic re-establishment
of PIN2 polarity after cell division. Nature Plants. 2018;4(12):1082-1088.
doi:10.1038/s41477-018-0318-3
apa: Glanc, M., Fendrych, M., & Friml, J. (2018). Mechanistic framework for
cell-intrinsic re-establishment of PIN2 polarity after cell division. Nature
Plants. Nature Research. https://doi.org/10.1038/s41477-018-0318-3
chicago: Glanc, Matous, Matyas Fendrych, and Jiří Friml. “Mechanistic Framework
for Cell-Intrinsic Re-Establishment of PIN2 Polarity after Cell Division.” Nature
Plants. Nature Research, 2018. https://doi.org/10.1038/s41477-018-0318-3.
ieee: M. Glanc, M. Fendrych, and J. Friml, “Mechanistic framework for cell-intrinsic
re-establishment of PIN2 polarity after cell division,” Nature Plants,
vol. 4, no. 12. Nature Research, pp. 1082–1088, 2018.
ista: Glanc M, Fendrych M, Friml J. 2018. Mechanistic framework for cell-intrinsic
re-establishment of PIN2 polarity after cell division. Nature Plants. 4(12), 1082–1088.
mla: Glanc, Matous, et al. “Mechanistic Framework for Cell-Intrinsic Re-Establishment
of PIN2 Polarity after Cell Division.” Nature Plants, vol. 4, no. 12, Nature
Research, 2018, pp. 1082–88, doi:10.1038/s41477-018-0318-3.
short: M. Glanc, M. Fendrych, J. Friml, Nature Plants 4 (2018) 1082–1088.
date_created: 2018-12-16T22:59:18Z
date_published: 2018-12-03T00:00:00Z
date_updated: 2023-10-17T12:19:28Z
day: '03'
department:
- _id: JiFr
doi: 10.1038/s41477-018-0318-3
ec_funded: 1
external_id:
isi:
- '000454576600017'
pmid:
- '30518833'
intvolume: ' 4'
isi: 1
issue: '12'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.ncbi.nlm.nih.gov/pubmed/30518833
month: '12'
oa: 1
oa_version: Submitted Version
page: 1082-1088
pmid: 1
project:
- _id: 261099A6-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '742985'
name: Tracing Evolution of Auxin Transport and Polarity in Plants
publication: Nature Plants
publication_identifier:
issn:
- 2055-0278
publication_status: published
publisher: Nature Research
quality_controlled: '1'
scopus_import: '1'
status: public
title: Mechanistic framework for cell-intrinsic re-establishment of PIN2 polarity
after cell division
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 4
year: '2018'
...
---
_id: '198'
abstract:
- lang: eng
text: We consider a class of students learning a language from a teacher. The situation
can be interpreted as a group of child learners receiving input from the linguistic
environment. The teacher provides sample sentences. The students try to learn
the grammar from the teacher. In addition to just listening to the teacher, the
students can also communicate with each other. The students hold hypotheses about
the grammar and change them if they receive counter evidence. The process stops
when all students have converged to the correct grammar. We study how the time
to convergence depends on the structure of the classroom by introducing and evaluating
various complexity measures. We find that structured communication between students,
although potentially introducing confusion, can greatly reduce some of the complexity
measures. Our theory can also be interpreted as applying to the scientific process,
where nature is the teacher and the scientists are the students.
article_number: '20180073'
article_processing_charge: No
article_type: original
author:
- first_name: Rasmus
full_name: Ibsen-Jensen, Rasmus
id: 3B699956-F248-11E8-B48F-1D18A9856A87
last_name: Ibsen-Jensen
orcid: 0000-0003-4783-0389
- first_name: Josef
full_name: Tkadlec, Josef
id: 3F24CCC8-F248-11E8-B48F-1D18A9856A87
last_name: Tkadlec
orcid: 0000-0002-1097-9684
- first_name: Krishnendu
full_name: Chatterjee, Krishnendu
id: 2E5DCA20-F248-11E8-B48F-1D18A9856A87
last_name: Chatterjee
orcid: 0000-0002-4561-241X
- first_name: Martin
full_name: Nowak, Martin
last_name: Nowak
citation:
ama: Ibsen-Jensen R, Tkadlec J, Chatterjee K, Nowak M. Language acquisition with
communication between learners. Journal of the Royal Society Interface.
2018;15(140). doi:10.1098/rsif.2018.0073
apa: Ibsen-Jensen, R., Tkadlec, J., Chatterjee, K., & Nowak, M. (2018). Language
acquisition with communication between learners. Journal of the Royal Society
Interface. The Royal Society. https://doi.org/10.1098/rsif.2018.0073
chicago: Ibsen-Jensen, Rasmus, Josef Tkadlec, Krishnendu Chatterjee, and Martin
Nowak. “Language Acquisition with Communication between Learners.” Journal
of the Royal Society Interface. The Royal Society, 2018. https://doi.org/10.1098/rsif.2018.0073.
ieee: R. Ibsen-Jensen, J. Tkadlec, K. Chatterjee, and M. Nowak, “Language acquisition
with communication between learners,” Journal of the Royal Society Interface,
vol. 15, no. 140. The Royal Society, 2018.
ista: Ibsen-Jensen R, Tkadlec J, Chatterjee K, Nowak M. 2018. Language acquisition
with communication between learners. Journal of the Royal Society Interface. 15(140),
20180073.
mla: Ibsen-Jensen, Rasmus, et al. “Language Acquisition with Communication between
Learners.” Journal of the Royal Society Interface, vol. 15, no. 140, 20180073,
The Royal Society, 2018, doi:10.1098/rsif.2018.0073.
short: R. Ibsen-Jensen, J. Tkadlec, K. Chatterjee, M. Nowak, Journal of the Royal
Society Interface 15 (2018).
date_created: 2018-12-11T11:45:09Z
date_published: 2018-03-01T00:00:00Z
date_updated: 2023-10-18T06:36:00Z
day: '01'
ddc:
- '000'
department:
- _id: KrCh
doi: 10.1098/rsif.2018.0073
ec_funded: 1
external_id:
isi:
- '000428576200023'
pmid:
- '29593089'
file:
- access_level: open_access
checksum: 444e1a9d98eb0e780671be82b13025f3
content_type: application/pdf
creator: dernst
date_created: 2019-02-12T07:54:37Z
date_updated: 2020-07-14T12:45:22Z
file_id: '5955'
file_name: 2018_RS_IbsenJensen.pdf
file_size: 219837
relation: main_file
file_date_updated: 2020-07-14T12:45:22Z
has_accepted_license: '1'
intvolume: ' 15'
isi: 1
issue: '140'
language:
- iso: eng
month: '03'
oa: 1
oa_version: Submitted Version
pmid: 1
project:
- _id: 2581B60A-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '279307'
name: 'Quantitative Graph Games: Theory and Applications'
- _id: 2584A770-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: P 23499-N23
name: Modern Graph Algorithmic Techniques in Formal Verification
- _id: 25832EC2-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: S 11407_N23
name: Rigorous Systems Engineering
publication: Journal of the Royal Society Interface
publication_identifier:
eissn:
- 1742-5662
publication_status: published
publisher: The Royal Society
publist_id: '7715'
quality_controlled: '1'
related_material:
link:
- relation: supplementary_material
url: https://dx.doi.org/10.6084/m9.figshare.c.4028971
record:
- id: '9814'
relation: research_data
status: public
scopus_import: '1'
status: public
title: Language acquisition with communication between learners
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 15
year: '2018'
...
---
_id: '5859'
abstract:
- lang: eng
text: The emergence of syntax during childhood is a remarkable example of how complex
correlations unfold in nonlinear ways through development. In particular, rapid
transitions seem to occur as children reach the age of two, which seems to separate
a two-word, tree-like network of syntactic relations among words from the scale-free
graphs associated with the adult, complex grammar. Here, we explore the evolution
of syntax networks through language acquisition using the chromatic number, which
captures the transition and provides a natural link to standard theories on syntactic
structures. The data analysis is compared to a null model of network growth dynamics
which is shown to display non-trivial and sensible differences. At a more general
level, we observe that the chromatic classes define independent regions of the
graph, and thus, can be interpreted as the footprints of incompatibility relations,
somewhat as opposed to modularity considerations.
acknowledgement: This work was supported by the James McDonnell Foundation (B.C-M.,
S.V. and R.S.)
article_number: '181286'
article_processing_charge: No
article_type: original
author:
- first_name: Bernat
full_name: Corominas-Murtra, Bernat
id: 43BE2298-F248-11E8-B48F-1D18A9856A87
last_name: Corominas-Murtra
orcid: 0000-0001-9806-5643
- first_name: Martí Sànchez
full_name: Fibla, Martí Sànchez
last_name: Fibla
- first_name: Sergi
full_name: Valverde, Sergi
last_name: Valverde
- first_name: Ricard
full_name: Solé, Ricard
last_name: Solé
citation:
ama: Corominas-Murtra B, Fibla MS, Valverde S, Solé R. Chromatic transitions in
the emergence of syntax networks. Royal Society Open Science. 2018;5(12).
doi:10.1098/rsos.181286
apa: Corominas-Murtra, B., Fibla, M. S., Valverde, S., & Solé, R. (2018). Chromatic
transitions in the emergence of syntax networks. Royal Society Open Science.
The Royal Society. https://doi.org/10.1098/rsos.181286
chicago: Corominas-Murtra, Bernat, Martí Sànchez Fibla, Sergi Valverde, and Ricard
Solé. “Chromatic Transitions in the Emergence of Syntax Networks.” Royal Society
Open Science. The Royal Society, 2018. https://doi.org/10.1098/rsos.181286.
ieee: B. Corominas-Murtra, M. S. Fibla, S. Valverde, and R. Solé, “Chromatic transitions
in the emergence of syntax networks,” Royal Society Open Science, vol.
5, no. 12. The Royal Society, 2018.
ista: Corominas-Murtra B, Fibla MS, Valverde S, Solé R. 2018. Chromatic transitions
in the emergence of syntax networks. Royal Society Open Science. 5(12), 181286.
mla: Corominas-Murtra, Bernat, et al. “Chromatic Transitions in the Emergence of
Syntax Networks.” Royal Society Open Science, vol. 5, no. 12, 181286, The
Royal Society, 2018, doi:10.1098/rsos.181286.
short: B. Corominas-Murtra, M.S. Fibla, S. Valverde, R. Solé, Royal Society Open
Science 5 (2018).
date_created: 2019-01-20T22:59:18Z
date_published: 2018-12-12T00:00:00Z
date_updated: 2023-10-18T06:41:12Z
day: '12'
ddc:
- '570'
department:
- _id: EdHa
doi: 10.1098/rsos.181286
external_id:
isi:
- '000456566500027'
pmid:
- '30662738'
file:
- access_level: open_access
checksum: 9664d4417f6b792242e31eea77ce9501
content_type: application/pdf
creator: dernst
date_created: 2019-02-05T14:38:09Z
date_updated: 2020-07-14T12:47:13Z
file_id: '5924'
file_name: 2018_RoyalSocOS_Corominas.pdf
file_size: 646732
relation: main_file
file_date_updated: 2020-07-14T12:47:13Z
has_accepted_license: '1'
intvolume: ' 5'
isi: 1
issue: '12'
language:
- iso: eng
month: '12'
oa: 1
oa_version: Published Version
pmid: 1
publication: Royal Society Open Science
publication_identifier:
issn:
- 2054-5703
publication_status: published
publisher: The Royal Society
quality_controlled: '1'
scopus_import: '1'
status: public
title: Chromatic transitions in the emergence of syntax networks
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 5
year: '2018'
...
---
_id: '6183'
abstract:
- lang: eng
text: "We study the unique solution $m$ of the Dyson equation \\[ -m(z)^{-1} = z
- a\r\n+ S[m(z)] \\] on a von Neumann algebra $\\mathcal{A}$ with the constraint\r\n$\\mathrm{Im}\\,m\\geq
0$. Here, $z$ lies in the complex upper half-plane, $a$ is\r\na self-adjoint element
of $\\mathcal{A}$ and $S$ is a positivity-preserving\r\nlinear operator on $\\mathcal{A}$.
We show that $m$ is the Stieltjes transform\r\nof a compactly supported $\\mathcal{A}$-valued
measure on $\\mathbb{R}$. Under\r\nsuitable assumptions, we establish that this
measure has a uniformly\r\n$1/3$-H\\\"{o}lder continuous density with respect
to the Lebesgue measure, which\r\nis supported on finitely many intervals, called
bands. In fact, the density is\r\nanalytic inside the bands with a square-root
growth at the edges and internal\r\ncubic root cusps whenever the gap between
two bands vanishes. The shape of\r\nthese singularities is universal and no other
singularity may occur. We give a\r\nprecise asymptotic description of $m$ near
the singular points. These\r\nasymptotics generalize the analysis at the regular
edges given in the companion\r\npaper on the Tracy-Widom universality for the
edge eigenvalue statistics for\r\ncorrelated random matrices [arXiv:1804.07744]
and they play a key role in the\r\nproof of the Pearcey universality at the cusp
for Wigner-type matrices\r\n[arXiv:1809.03971,arXiv:1811.04055]. We also extend
the finite dimensional band\r\nmass formula from [arXiv:1804.07744] to the von
Neumann algebra setting by\r\nshowing that the spectral mass of the bands is topologically
rigid under\r\ndeformations and we conclude that these masses are quantized in
some important\r\ncases."
article_number: '1804.07752'
article_processing_charge: No
author:
- first_name: Johannes
full_name: Alt, Johannes
id: 36D3D8B6-F248-11E8-B48F-1D18A9856A87
last_name: Alt
- first_name: László
full_name: Erdös, László
id: 4DBD5372-F248-11E8-B48F-1D18A9856A87
last_name: Erdös
orcid: 0000-0001-5366-9603
- first_name: Torben H
full_name: Krüger, Torben H
id: 3020C786-F248-11E8-B48F-1D18A9856A87
last_name: Krüger
orcid: 0000-0002-4821-3297
citation:
ama: 'Alt J, Erdös L, Krüger TH. The Dyson equation with linear self-energy: Spectral
bands, edges and cusps. arXiv.'
apa: 'Alt, J., Erdös, L., & Krüger, T. H. (n.d.). The Dyson equation with linear
self-energy: Spectral bands, edges and cusps. arXiv.'
chicago: 'Alt, Johannes, László Erdös, and Torben H Krüger. “The Dyson Equation
with Linear Self-Energy: Spectral Bands, Edges and Cusps.” ArXiv, n.d.'
ieee: 'J. Alt, L. Erdös, and T. H. Krüger, “The Dyson equation with linear self-energy:
Spectral bands, edges and cusps,” arXiv. .'
ista: 'Alt J, Erdös L, Krüger TH. The Dyson equation with linear self-energy: Spectral
bands, edges and cusps. arXiv, 1804.07752.'
mla: 'Alt, Johannes, et al. “The Dyson Equation with Linear Self-Energy: Spectral
Bands, Edges and Cusps.” ArXiv, 1804.07752.'
short: J. Alt, L. Erdös, T.H. Krüger, ArXiv (n.d.).
date_created: 2019-03-28T09:20:06Z
date_published: 2018-04-20T00:00:00Z
date_updated: 2023-12-18T10:46:08Z
day: '20'
department:
- _id: LaEr
external_id:
arxiv:
- '1804.07752'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1804.07752
month: '04'
oa: 1
oa_version: Preprint
publication: arXiv
publication_status: submitted
related_material:
record:
- id: '149'
relation: dissertation_contains
status: public
- id: '14694'
relation: later_version
status: public
status: public
title: 'The Dyson equation with linear self-energy: Spectral bands, edges and cusps'
type: preprint
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2018'
...
---
_id: '75'
abstract:
- lang: eng
text: We prove that any convex body in the plane can be partitioned into m convex
parts of equal areas and perimeters for any integer m≥2; this result was previously
known for prime powers m=pk. We also give a higher-dimensional generalization.
article_number: '1804.03057'
article_processing_charge: No
author:
- first_name: Arseniy
full_name: Akopyan, Arseniy
id: 430D2C90-F248-11E8-B48F-1D18A9856A87
last_name: Akopyan
orcid: 0000-0002-2548-617X
- first_name: Sergey
full_name: Avvakumov, Sergey
id: 3827DAC8-F248-11E8-B48F-1D18A9856A87
last_name: Avvakumov
- first_name: Roman
full_name: Karasev, Roman
last_name: Karasev
citation:
ama: Akopyan A, Avvakumov S, Karasev R. Convex fair partitions into arbitrary number
of pieces. 2018. doi:10.48550/arXiv.1804.03057
apa: Akopyan, A., Avvakumov, S., & Karasev, R. (2018). Convex fair partitions
into arbitrary number of pieces. arXiv. https://doi.org/10.48550/arXiv.1804.03057
chicago: Akopyan, Arseniy, Sergey Avvakumov, and Roman Karasev. “Convex Fair Partitions
into Arbitrary Number of Pieces.” arXiv, 2018. https://doi.org/10.48550/arXiv.1804.03057.
ieee: A. Akopyan, S. Avvakumov, and R. Karasev, “Convex fair partitions into arbitrary
number of pieces.” arXiv, 2018.
ista: Akopyan A, Avvakumov S, Karasev R. 2018. Convex fair partitions into arbitrary
number of pieces. 1804.03057.
mla: Akopyan, Arseniy, et al. Convex Fair Partitions into Arbitrary Number of
Pieces. 1804.03057, arXiv, 2018, doi:10.48550/arXiv.1804.03057.
short: A. Akopyan, S. Avvakumov, R. Karasev, (2018).
date_created: 2018-12-11T11:44:30Z
date_published: 2018-09-13T00:00:00Z
date_updated: 2023-12-18T10:51:02Z
day: '13'
department:
- _id: HeEd
- _id: JaMa
doi: 10.48550/arXiv.1804.03057
ec_funded: 1
external_id:
arxiv:
- '1804.03057'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1804.03057
month: '09'
oa: 1
oa_version: Preprint
project:
- _id: 256E75B8-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '716117'
name: Optimal Transport and Stochastic Dynamics
publication_status: published
publisher: arXiv
related_material:
record:
- id: '8156'
relation: dissertation_contains
status: public
status: public
title: Convex fair partitions into arbitrary number of pieces
type: preprint
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2018'
...
---
_id: '556'
abstract:
- lang: eng
text: 'We investigate the free boundary Schur process, a variant of the Schur process
introduced by Okounkov and Reshetikhin, where we allow the first and the last
partitions to be arbitrary (instead of empty in the original setting). The pfaffian
Schur process, previously studied by several authors, is recovered when just one
of the boundary partitions is left free. We compute the correlation functions
of the process in all generality via the free fermion formalism, which we extend
with the thorough treatment of “free boundary states.” For the case of one free
boundary, our approach yields a new proof that the process is pfaffian. For the
case of two free boundaries, we find that the process is not pfaffian, but a closely
related process is. We also study three different applications of the Schur process
with one free boundary: fluctuations of symmetrized last passage percolation models,
limit shapes and processes for symmetric plane partitions and for plane overpartitions.'
article_processing_charge: Yes (via OA deal)
article_type: original
author:
- first_name: Dan
full_name: Betea, Dan
last_name: Betea
- first_name: Jeremie
full_name: Bouttier, Jeremie
last_name: Bouttier
- first_name: Peter
full_name: Nejjar, Peter
id: 4BF426E2-F248-11E8-B48F-1D18A9856A87
last_name: Nejjar
- first_name: Mirjana
full_name: Vuletic, Mirjana
last_name: Vuletic
citation:
ama: Betea D, Bouttier J, Nejjar P, Vuletic M. The free boundary Schur process and
applications I. Annales Henri Poincare. 2018;19(12):3663-3742. doi:10.1007/s00023-018-0723-1
apa: Betea, D., Bouttier, J., Nejjar, P., & Vuletic, M. (2018). The free boundary
Schur process and applications I. Annales Henri Poincare. Springer Nature.
https://doi.org/10.1007/s00023-018-0723-1
chicago: Betea, Dan, Jeremie Bouttier, Peter Nejjar, and Mirjana Vuletic. “The Free
Boundary Schur Process and Applications I.” Annales Henri Poincare. Springer
Nature, 2018. https://doi.org/10.1007/s00023-018-0723-1.
ieee: D. Betea, J. Bouttier, P. Nejjar, and M. Vuletic, “The free boundary Schur
process and applications I,” Annales Henri Poincare, vol. 19, no. 12. Springer
Nature, pp. 3663–3742, 2018.
ista: Betea D, Bouttier J, Nejjar P, Vuletic M. 2018. The free boundary Schur process
and applications I. Annales Henri Poincare. 19(12), 3663–3742.
mla: Betea, Dan, et al. “The Free Boundary Schur Process and Applications I.” Annales
Henri Poincare, vol. 19, no. 12, Springer Nature, 2018, pp. 3663–742, doi:10.1007/s00023-018-0723-1.
short: D. Betea, J. Bouttier, P. Nejjar, M. Vuletic, Annales Henri Poincare 19 (2018)
3663–3742.
date_created: 2018-12-11T11:47:09Z
date_published: 2018-11-13T00:00:00Z
date_updated: 2024-02-20T10:48:17Z
day: '13'
ddc:
- '500'
department:
- _id: LaEr
- _id: JaMa
doi: 10.1007/s00023-018-0723-1
ec_funded: 1
external_id:
arxiv:
- '1704.05809'
file:
- access_level: open_access
checksum: 0c38abe73569b7166b7487ad5d23cc68
content_type: application/pdf
creator: dernst
date_created: 2019-01-21T15:18:55Z
date_updated: 2020-07-14T12:47:03Z
file_id: '5866'
file_name: 2018_Annales_Betea.pdf
file_size: 3084674
relation: main_file
file_date_updated: 2020-07-14T12:47:03Z
has_accepted_license: '1'
intvolume: ' 19'
issue: '12'
language:
- iso: eng
month: '11'
oa: 1
oa_version: Published Version
page: 3663-3742
project:
- _id: 258DCDE6-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '338804'
name: Random matrices, universality and disordered quantum systems
- _id: 256E75B8-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '716117'
name: Optimal Transport and Stochastic Dynamics
publication: Annales Henri Poincare
publication_identifier:
issn:
- 1424-0637
publication_status: published
publisher: Springer Nature
publist_id: '7258'
quality_controlled: '1'
scopus_import: '1'
status: public
title: The free boundary Schur process and applications I
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 19
year: '2018'
...
---
_id: '5573'
abstract:
- lang: eng
text: Graph matching problems for large displacement optical flow of RGB-D images.
article_processing_charge: No
author:
- first_name: Hassan
full_name: Alhaija, Hassan
last_name: Alhaija
- first_name: Anita
full_name: Sellent, Anita
last_name: Sellent
- first_name: Daniel
full_name: Kondermann, Daniel
last_name: Kondermann
- first_name: Carsten
full_name: Rother, Carsten
last_name: Rother
citation:
ama: Alhaija H, Sellent A, Kondermann D, Rother C. Graph matching problems for GraphFlow
– 6D Large Displacement Scene Flow. 2018. doi:10.15479/AT:ISTA:82
apa: Alhaija, H., Sellent, A., Kondermann, D., & Rother, C. (2018). Graph matching
problems for GraphFlow – 6D Large Displacement Scene Flow. Institute of Science
and Technology Austria. https://doi.org/10.15479/AT:ISTA:82
chicago: Alhaija, Hassan, Anita Sellent, Daniel Kondermann, and Carsten Rother.
“Graph Matching Problems for GraphFlow – 6D Large Displacement Scene Flow.” Institute
of Science and Technology Austria, 2018. https://doi.org/10.15479/AT:ISTA:82.
ieee: H. Alhaija, A. Sellent, D. Kondermann, and C. Rother, “Graph matching problems
for GraphFlow – 6D Large Displacement Scene Flow.” Institute of Science and Technology
Austria, 2018.
ista: Alhaija H, Sellent A, Kondermann D, Rother C. 2018. Graph matching problems
for GraphFlow – 6D Large Displacement Scene Flow, Institute of Science and Technology
Austria, 10.15479/AT:ISTA:82.
mla: Alhaija, Hassan, et al. Graph Matching Problems for GraphFlow – 6D Large
Displacement Scene Flow. Institute of Science and Technology Austria, 2018,
doi:10.15479/AT:ISTA:82.
short: H. Alhaija, A. Sellent, D. Kondermann, C. Rother, (2018).
contributor:
- contributor_type: researcher
first_name: Paul
id: 446560C6-F248-11E8-B48F-1D18A9856A87
last_name: Swoboda
datarep_id: '82'
date_created: 2018-12-12T12:31:36Z
date_published: 2018-01-04T00:00:00Z
date_updated: 2024-02-21T13:41:17Z
day: '04'
ddc:
- '001'
department:
- _id: VlKo
doi: 10.15479/AT:ISTA:82
file:
- access_level: open_access
checksum: 53c17082848e12f3c2e1b4185b578208
content_type: application/zip
creator: system
date_created: 2018-12-12T13:02:34Z
date_updated: 2020-07-14T12:47:05Z
file_id: '5600'
file_name: IST-2018-82-v1+1_GraphFlowMatchingProblems.zip
file_size: 1737958
relation: main_file
file_date_updated: 2020-07-14T12:47:05Z
has_accepted_license: '1'
keyword:
- graph matching
- quadratic assignment problem<
license: https://creativecommons.org/publicdomain/zero/1.0/
month: '01'
oa: 1
oa_version: Published Version
publisher: Institute of Science and Technology Austria
related_material:
link:
- relation: research_paper
url: https://doi.org/10.1007/978-3-319-24947-6_23
status: public
title: Graph matching problems for GraphFlow – 6D Large Displacement Scene Flow
tmp:
image: /images/cc_0.png
legal_code_url: https://creativecommons.org/publicdomain/zero/1.0/legalcode
name: Creative Commons Public Domain Dedication (CC0 1.0)
short: CC0 (1.0)
type: research_data
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2018'
...
---
_id: '5577'
abstract:
- lang: ger
text: Data on Austrian open access publication output at Emerald from 2013-2017
including data analysis.
article_processing_charge: No
author:
- first_name: Márton
full_name: Villányi, Márton
id: 3FFCCD3A-F248-11E8-B48F-1D18A9856A87
last_name: Villányi
orcid: 0000-0001-8126-0426
citation:
ama: Villányi M. Emerald Austrian Publications 2013-2017. 2018. doi:10.15479/AT:ISTA:89
apa: Villányi, M. (2018). Emerald Austrian Publications 2013-2017. Institute of
Science and Technology Austria. https://doi.org/10.15479/AT:ISTA:89
chicago: Villányi, Márton. “Emerald Austrian Publications 2013-2017.” Institute
of Science and Technology Austria, 2018. https://doi.org/10.15479/AT:ISTA:89.
ieee: M. Villányi, “Emerald Austrian Publications 2013-2017.” Institute of Science
and Technology Austria, 2018.
ista: Villányi M. 2018. Emerald Austrian Publications 2013-2017, Institute of Science
and Technology Austria, 10.15479/AT:ISTA:89.
mla: Villányi, Márton. Emerald Austrian Publications 2013-2017. Institute
of Science and Technology Austria, 2018, doi:10.15479/AT:ISTA:89.
short: M. Villányi, (2018).
datarep_id: '89'
date_created: 2018-12-12T12:31:37Z
date_published: 2018-01-16T00:00:00Z
date_updated: 2024-02-21T13:41:32Z
day: '16'
ddc:
- '020'
department:
- _id: E-Lib
doi: 10.15479/AT:ISTA:89
file:
- access_level: open_access
checksum: 786b599abfae6c355dee87835f414549
content_type: application/zip
creator: system
date_created: 2018-12-12T13:02:39Z
date_updated: 2020-07-14T12:47:06Z
file_id: '5604'
file_name: IST-2018-89-v1+1_Emerald_Austrian_Publications_2013-2017.zip
file_size: 222011
relation: main_file
file_date_updated: 2020-07-14T12:47:06Z
has_accepted_license: '1'
keyword:
- Publication analysis
- Bibliography
- Open Access
month: '01'
oa: 1
oa_version: Submitted Version
publisher: Institute of Science and Technology Austria
related_material:
record:
- id: '278'
relation: part_of_dissertation
status: public
status: public
title: Emerald Austrian Publications 2013-2017
tmp:
image: /images/cc_0.png
legal_code_url: https://creativecommons.org/publicdomain/zero/1.0/legalcode
name: Creative Commons Public Domain Dedication (CC0 1.0)
short: CC0 (1.0)
type: research_data
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2018'
...
---
_id: '5578'
abstract:
- lang: ger
text: Data on Austrian open access publication output at IOP from 2012-2015 including
data analysis.
article_processing_charge: No
author:
- first_name: Márton
full_name: Villányi, Márton
id: 3FFCCD3A-F248-11E8-B48F-1D18A9856A87
last_name: Villányi
orcid: 0000-0001-8126-0426
citation:
ama: Villányi M. IOP Austrian Publications 2012-2015. 2018. doi:10.15479/AT:ISTA:90
apa: Villányi, M. (2018). IOP Austrian Publications 2012-2015. Institute of Science
and Technology Austria. https://doi.org/10.15479/AT:ISTA:90
chicago: Villányi, Márton. “IOP Austrian Publications 2012-2015.” Institute of Science
and Technology Austria, 2018. https://doi.org/10.15479/AT:ISTA:90.
ieee: M. Villányi, “IOP Austrian Publications 2012-2015.” Institute of Science and
Technology Austria, 2018.
ista: Villányi M. 2018. IOP Austrian Publications 2012-2015, Institute of Science
and Technology Austria, 10.15479/AT:ISTA:90.
mla: Villányi, Márton. IOP Austrian Publications 2012-2015. Institute of
Science and Technology Austria, 2018, doi:10.15479/AT:ISTA:90.
short: M. Villányi, (2018).
datarep_id: '90'
date_created: 2018-12-12T12:31:38Z
date_published: 2018-01-16T00:00:00Z
date_updated: 2024-02-21T13:42:36Z
day: '16'
ddc:
- '020'
department:
- _id: E-Lib
doi: 10.15479/AT:ISTA:90
file:
- access_level: open_access
checksum: a4f1bf041ccd4c35912e2d595b0c2883
content_type: application/zip
creator: system
date_created: 2018-12-12T13:03:06Z
date_updated: 2020-07-14T12:47:06Z
file_id: '5624'
file_name: IST-2018-90-v1+1_IOP_Austrian_Publications_2012-2015.zip
file_size: 237067
relation: main_file
file_date_updated: 2020-07-14T12:47:06Z
has_accepted_license: '1'
keyword:
- Publication analysis
- Bibliography
- Open Access
month: '01'
oa: 1
oa_version: Submitted Version
publisher: Institute of Science and Technology Austria
related_material:
record:
- id: '278'
relation: part_of_dissertation
status: public
status: public
title: IOP Austrian Publications 2012-2015
tmp:
image: /images/cc_0.png
legal_code_url: https://creativecommons.org/publicdomain/zero/1.0/legalcode
name: Creative Commons Public Domain Dedication (CC0 1.0)
short: CC0 (1.0)
type: research_data
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2018'
...
---
_id: '5574'
abstract:
- lang: ger
text: 'Comparison of Scopus'' and publisher''s data on Austrian publication output
at IOP. '
article_processing_charge: No
author:
- first_name: Márton
full_name: Villányi, Márton
id: 3FFCCD3A-F248-11E8-B48F-1D18A9856A87
last_name: Villányi
orcid: 0000-0001-8126-0426
citation:
ama: Villányi M. Data Check IOP Scopus vs. Publisher. 2018. doi:10.15479/AT:ISTA:86
apa: Villányi, M. (2018). Data Check IOP Scopus vs. Publisher. Institute of Science
and Technology Austria. https://doi.org/10.15479/AT:ISTA:86
chicago: Villányi, Márton. “Data Check IOP Scopus vs. Publisher.” Institute of Science
and Technology Austria, 2018. https://doi.org/10.15479/AT:ISTA:86.
ieee: M. Villányi, “Data Check IOP Scopus vs. Publisher.” Institute of Science and
Technology Austria, 2018.
ista: Villányi M. 2018. Data Check IOP Scopus vs. Publisher, Institute of Science
and Technology Austria, 10.15479/AT:ISTA:86.
mla: Villányi, Márton. Data Check IOP Scopus vs. Publisher. Institute of
Science and Technology Austria, 2018, doi:10.15479/AT:ISTA:86.
short: M. Villányi, (2018).
datarep_id: '86'
date_created: 2018-12-12T12:31:37Z
date_published: 2018-01-16T00:00:00Z
date_updated: 2024-02-21T13:42:21Z
day: '16'
ddc:
- '020'
department:
- _id: E-Lib
doi: 10.15479/AT:ISTA:86
file:
- access_level: open_access
checksum: c7a61147bd15cb4ae45878d270628c06
content_type: application/zip
creator: system
date_created: 2018-12-12T13:05:14Z
date_updated: 2020-07-14T12:47:05Z
file_id: '5642'
file_name: IST-2018-86-v1+1_Data_Check_IOP_Scopus_vs._Publisher.zip
file_size: 12283857
relation: main_file
file_date_updated: 2020-07-14T12:47:05Z
has_accepted_license: '1'
keyword:
- Publication analysis
- Bibliography
- Open Access
month: '01'
oa: 1
oa_version: Submitted Version
publisher: Institute of Science and Technology Austria
related_material:
record:
- id: '278'
relation: part_of_dissertation
status: public
status: public
title: Data Check IOP Scopus vs. Publisher
tmp:
image: /images/cc_0.png
legal_code_url: https://creativecommons.org/publicdomain/zero/1.0/legalcode
name: Creative Commons Public Domain Dedication (CC0 1.0)
short: CC0 (1.0)
type: research_data
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2018'
...
---
_id: '278'
abstract:
- lang: eng
text: 'Consortial subscription contracts regulate the digital access to publications
between publishers and scientific libraries. However, since a couple of years
the tendency towards a freely accessible publishing (Open Access) intensifies.
As a consequence of this trend the contractual relationship between licensor and
licensee is gradually changing as well: More and more contracts exercise influence
on open access publishing. The present study attempts to compare Austrian examples
of consortial licence contracts, which include components of open access. It describes
the difference between pure subscription contracts and differing innovative deals
including open access components. Thereby it becomes obvious that for the evaluation
of this licence contracts new methods are needed. An essential new element of
such analyses is the evaluation of the open access publication numbers. So this
study tries to carry out such publication analyses for Austrian open access deals
focusing on quantitative questions: How does the number of publications evolve?
How does the open access share change? Publications reports of the publishers
and database queries from Scopus form the data basis. The analysis of the data
points out that differing approaches of contracts result in highly divergent results:
Particular deals can prioritize a saving in costs or else the increase of the
open access rate. It is to be assumed that within the following years further
numerous open access deals will be negotiated. The finding of this study shall
provide guidance.'
author:
- first_name: Márton
full_name: Villányi, Márton
id: 3FFCCD3A-F248-11E8-B48F-1D18A9856A87
last_name: Villányi
orcid: 0000-0001-8126-0426
citation:
ama: Villányi M. Lizenzverträge mit Open-Access-Komponenten an österreichischen
Bibliotheken. 2018.
apa: Villányi, M. (2018). Lizenzverträge mit Open-Access-Komponenten an österreichischen
Bibliotheken. Universität Wien.
chicago: Villányi, Márton. “Lizenzverträge mit Open-Access-Komponenten an österreichischen
Bibliotheken.” Universität Wien, 2018.
ieee: M. Villányi, “Lizenzverträge mit Open-Access-Komponenten an österreichischen
Bibliotheken,” Universität Wien, 2018.
ista: Villányi M. 2018. Lizenzverträge mit Open-Access-Komponenten an österreichischen
Bibliotheken. Universität Wien.
mla: Villányi, Márton. Lizenzverträge mit Open-Access-Komponenten an österreichischen
Bibliotheken. Universität Wien, 2018.
short: M. Villányi, Lizenzverträge mit Open-Access-Komponenten an österreichischen
Bibliotheken, Universität Wien, 2018.
date_created: 2018-12-11T11:45:34Z
date_published: 2018-04-06T00:00:00Z
date_updated: 2024-02-21T13:44:07Z
day: '06'
department:
- _id: E-Lib
language:
- iso: ger
main_file_link:
- open_access: '1'
url: http://othes.univie.ac.at/51113/
month: '04'
oa: 1
oa_version: Published Version
page: '94'
publication_status: published
publisher: Universität Wien
publist_id: '7624'
related_material:
record:
- id: '5577'
relation: dissertation_contains
status: public
- id: '5574'
relation: dissertation_contains
status: public
- id: '5578'
relation: dissertation_contains
status: public
- id: '5579'
relation: dissertation_contains
status: public
- id: '5576'
relation: dissertation_contains
status: public
- id: '5575'
relation: dissertation_contains
status: public
- id: '5582'
relation: dissertation_contains
status: public
- id: '5581'
relation: dissertation_contains
status: public
- id: '5580'
relation: dissertation_contains
status: public
status: public
supervisor:
- first_name: Brigitte
full_name: Kromp, Brigitte
last_name: Kromp
title: Lizenzverträge mit Open-Access-Komponenten an österreichischen Bibliotheken
type: dissertation
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2018'
...
---
_id: '5588'
abstract:
- lang: eng
text: Script to perform a simple exponential lifetime fit of a ROI on time stacks
acquired with a FLIM X16 TCSPC detector (+example data)
article_processing_charge: No
author:
- first_name: Robert
full_name: Hauschild, Robert
id: 4E01D6B4-F248-11E8-B48F-1D18A9856A87
last_name: Hauschild
orcid: 0000-0001-9843-3522
citation:
ama: Hauschild R. Fluorescence lifetime analysis of FLIM X16 TCSPC data. 2018. doi:10.15479/AT:ISTA:0113
apa: Hauschild, R. (2018). Fluorescence lifetime analysis of FLIM X16 TCSPC data.
Institute of Science and Technology Austria. https://doi.org/10.15479/AT:ISTA:0113
chicago: Hauschild, Robert. “Fluorescence Lifetime Analysis of FLIM X16 TCSPC Data.”
Institute of Science and Technology Austria, 2018. https://doi.org/10.15479/AT:ISTA:0113.
ieee: R. Hauschild, “Fluorescence lifetime analysis of FLIM X16 TCSPC data.” Institute
of Science and Technology Austria, 2018.
ista: Hauschild R. 2018. Fluorescence lifetime analysis of FLIM X16 TCSPC data,
Institute of Science and Technology Austria, 10.15479/AT:ISTA:0113.
mla: Hauschild, Robert. Fluorescence Lifetime Analysis of FLIM X16 TCSPC Data.
Institute of Science and Technology Austria, 2018, doi:10.15479/AT:ISTA:0113.
short: R. Hauschild, (2018).
datarep_id: '113'
date_created: 2018-12-12T12:31:41Z
date_published: 2018-11-07T00:00:00Z
date_updated: 2024-02-21T13:44:21Z
day: '07'
ddc:
- '570'
department:
- _id: Bio
doi: 10.15479/AT:ISTA:0113
file:
- access_level: open_access
checksum: a4e160054c9114600624cf89a925fd7d
content_type: application/x-zip-compressed
creator: rhauschild
date_created: 2019-04-11T18:15:01Z
date_updated: 2020-07-14T12:47:08Z
file_id: '6296'
file_name: IST-2018-113-v1+1_FLIMX16TCSPCLifeTimeFit.zip
file_size: 47866557
relation: main_file
file_date_updated: 2020-07-14T12:47:08Z
has_accepted_license: '1'
keyword:
- FLIM
- FRET
- fluorescence lifetime imaging
month: '11'
oa: 1
oa_version: Published Version
publisher: Institute of Science and Technology Austria
status: public
title: Fluorescence lifetime analysis of FLIM X16 TCSPC data
tmp:
image: /images/cc_0.png
legal_code_url: https://creativecommons.org/publicdomain/zero/1.0/legalcode
name: Creative Commons Public Domain Dedication (CC0 1.0)
short: CC0 (1.0)
type: research_data
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2018'
...
---
_id: '5582'
abstract:
- lang: eng
text: Data on Austrian open access publication output at Taylor&Francis from 2013-2017
including data analysis.
article_processing_charge: No
author:
- first_name: Márton
full_name: Villányi, Márton
id: 3FFCCD3A-F248-11E8-B48F-1D18A9856A87
last_name: Villányi
orcid: 0000-0001-8126-0426
citation:
ama: Villányi M. Taylor&Francis Austrian Publications 2013-2017. 2018. doi:10.15479/AT:ISTA:94
apa: Villányi, M. (2018). Taylor&Francis Austrian Publications 2013-2017. Institute
of Science and Technology Austria. https://doi.org/10.15479/AT:ISTA:94
chicago: Villányi, Márton. “Taylor&Francis Austrian Publications 2013-2017.”
Institute of Science and Technology Austria, 2018. https://doi.org/10.15479/AT:ISTA:94.
ieee: M. Villányi, “Taylor&Francis Austrian Publications 2013-2017.” Institute
of Science and Technology Austria, 2018.
ista: Villányi M. 2018. Taylor&Francis Austrian Publications 2013-2017, Institute
of Science and Technology Austria, 10.15479/AT:ISTA:94.
mla: Villányi, Márton. Taylor&Francis Austrian Publications 2013-2017.
Institute of Science and Technology Austria, 2018, doi:10.15479/AT:ISTA:94.
short: M. Villányi, (2018).
datarep_id: '94'
date_created: 2018-12-12T12:31:39Z
date_published: 2018-01-16T00:00:00Z
date_updated: 2024-02-21T13:43:41Z
day: '16'
ddc:
- '020'
department:
- _id: E-Lib
doi: 10.15479/AT:ISTA:94
file:
- access_level: open_access
checksum: 3e000daf15d7eb9a47b234f3d20dd4b8
content_type: application/zip
creator: system
date_created: 2018-12-12T13:02:59Z
date_updated: 2020-07-14T12:47:07Z
file_id: '5617'
file_name: IST-2018-94-v1+1_Taylor_Francis_Austrian_Publications_2013-2017.zip
file_size: 2552326
relation: main_file
file_date_updated: 2020-07-14T12:47:07Z
has_accepted_license: '1'
keyword:
- Publication analysis
- Bibliography
- Open Access
month: '01'
oa: 1
oa_version: Submitted Version
publisher: Institute of Science and Technology Austria
related_material:
record:
- id: '278'
relation: part_of_dissertation
status: public
status: public
title: Taylor&Francis Austrian Publications 2013-2017
tmp:
image: /images/cc_0.png
legal_code_url: https://creativecommons.org/publicdomain/zero/1.0/legalcode
name: Creative Commons Public Domain Dedication (CC0 1.0)
short: CC0 (1.0)
type: research_data
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2018'
...
---
_id: '5581'
abstract:
- lang: ger
text: Data on Austrian open access publication output at Springer from 2013-2016
including data analysis.
article_processing_charge: No
author:
- first_name: Márton
full_name: Villányi, Márton
id: 3FFCCD3A-F248-11E8-B48F-1D18A9856A87
last_name: Villányi
orcid: 0000-0001-8126-0426
citation:
ama: Villányi M. Springer Austrian Publications 2013-2016. 2018. doi:10.15479/AT:ISTA:93
apa: Villányi, M. (2018). Springer Austrian Publications 2013-2016. Institute of
Science and Technology Austria. https://doi.org/10.15479/AT:ISTA:93
chicago: Villányi, Márton. “Springer Austrian Publications 2013-2016.” Institute
of Science and Technology Austria, 2018. https://doi.org/10.15479/AT:ISTA:93.
ieee: M. Villányi, “Springer Austrian Publications 2013-2016.” Institute of Science
and Technology Austria, 2018.
ista: Villányi M. 2018. Springer Austrian Publications 2013-2016, Institute of Science
and Technology Austria, 10.15479/AT:ISTA:93.
mla: Villányi, Márton. Springer Austrian Publications 2013-2016. Institute
of Science and Technology Austria, 2018, doi:10.15479/AT:ISTA:93.
short: M. Villányi, (2018).
datarep_id: '93'
date_created: 2018-12-12T12:31:39Z
date_published: 2018-01-16T00:00:00Z
date_updated: 2024-02-21T13:43:53Z
day: '16'
ddc:
- '020'
department:
- _id: E-Lib
doi: 10.15479/AT:ISTA:93
file:
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checksum: 7cc8274975162a99ea4681dc344b927d
content_type: application/zip
creator: system
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date_updated: 2020-07-14T12:47:06Z
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file_size: 304018
relation: main_file
file_date_updated: 2020-07-14T12:47:06Z
has_accepted_license: '1'
keyword:
- Publication analysis
- Bibliography
- Open Access
month: '01'
oa: 1
oa_version: Submitted Version
publisher: Institute of Science and Technology Austria
related_material:
record:
- id: '278'
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status: public
status: public
title: Springer Austrian Publications 2013-2016
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type: research_data
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year: '2018'
...
---
_id: '5580'
abstract:
- lang: ger
text: Data on Austrian open access publication output at SAGE from 2013-2017 including
data analysis.
article_processing_charge: No
author:
- first_name: Márton
full_name: Villányi, Márton
id: 3FFCCD3A-F248-11E8-B48F-1D18A9856A87
last_name: Villányi
orcid: 0000-0001-8126-0426
citation:
ama: Villányi M. SAGE Austrian Publications 2013-2017. 2018. doi:10.15479/AT:ISTA:92
apa: Villányi, M. (2018). SAGE Austrian Publications 2013-2017. Institute of Science
and Technology Austria. https://doi.org/10.15479/AT:ISTA:92
chicago: Villányi, Márton. “SAGE Austrian Publications 2013-2017.” Institute of
Science and Technology Austria, 2018. https://doi.org/10.15479/AT:ISTA:92.
ieee: M. Villányi, “SAGE Austrian Publications 2013-2017.” Institute of Science
and Technology Austria, 2018.
ista: Villányi M. 2018. SAGE Austrian Publications 2013-2017, Institute of Science
and Technology Austria, 10.15479/AT:ISTA:92.
mla: Villányi, Márton. SAGE Austrian Publications 2013-2017. Institute of
Science and Technology Austria, 2018, doi:10.15479/AT:ISTA:92.
short: M. Villányi, (2018).
datarep_id: '92'
date_created: 2018-12-12T12:31:38Z
date_published: 2018-01-16T00:00:00Z
date_updated: 2024-02-21T13:44:07Z
day: '16'
ddc:
- '020'
department:
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doi: 10.15479/AT:ISTA:92
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date_updated: 2020-07-14T12:47:06Z
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has_accepted_license: '1'
keyword:
- Publication analysis
- Bibliography
- Open Access
month: '01'
oa: 1
oa_version: Submitted Version
publisher: Institute of Science and Technology Austria
related_material:
record:
- id: '278'
relation: part_of_dissertation
status: public
status: public
title: SAGE Austrian Publications 2013-2017
tmp:
image: /images/cc_0.png
legal_code_url: https://creativecommons.org/publicdomain/zero/1.0/legalcode
name: Creative Commons Public Domain Dedication (CC0 1.0)
short: CC0 (1.0)
type: research_data
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2018'
...
---
_id: '5579'
abstract:
- lang: eng
text: Data on Austrian open access publication output at RSC from 2013-2017 including
data analysis.
article_processing_charge: No
author:
- first_name: Márton
full_name: Villányi, Márton
id: 3FFCCD3A-F248-11E8-B48F-1D18A9856A87
last_name: Villányi
orcid: 0000-0001-8126-0426
citation:
ama: Villányi M. RSC Austrian Publications 2013-2017. 2018. doi:10.15479/AT:ISTA:91
apa: Villányi, M. (2018). RSC Austrian Publications 2013-2017. Institute of Science
and Technology Austria. https://doi.org/10.15479/AT:ISTA:91
chicago: Villányi, Márton. “RSC Austrian Publications 2013-2017.” Institute of Science
and Technology Austria, 2018. https://doi.org/10.15479/AT:ISTA:91.
ieee: M. Villányi, “RSC Austrian Publications 2013-2017.” Institute of Science and
Technology Austria, 2018.
ista: Villányi M. 2018. RSC Austrian Publications 2013-2017, Institute of Science
and Technology Austria, 10.15479/AT:ISTA:91.
mla: Villányi, Márton. RSC Austrian Publications 2013-2017. Institute of
Science and Technology Austria, 2018, doi:10.15479/AT:ISTA:91.
short: M. Villányi, (2018).
datarep_id: '91'
date_created: 2018-12-12T12:31:38Z
date_published: 2018-01-16T00:00:00Z
date_updated: 2024-02-21T13:42:53Z
day: '16'
ddc:
- '020'
department:
- _id: E-Lib
doi: 10.15479/AT:ISTA:91
file:
- access_level: open_access
checksum: 2a73efc5f94f8deb00e2b08c3dff8547
content_type: application/zip
creator: system
date_created: 2018-12-12T13:02:40Z
date_updated: 2020-07-14T12:47:06Z
file_id: '5605'
file_name: IST-2018-91-v1+1_RSC_Austrian__Publications_2013-2017.zip
file_size: 791408
relation: main_file
file_date_updated: 2020-07-14T12:47:06Z
has_accepted_license: '1'
keyword:
- Publication analysis
- Bibliography
- Open Access
month: '01'
oa: 1
oa_version: Submitted Version
publisher: Institute of Science and Technology Austria
related_material:
record:
- id: '278'
relation: part_of_dissertation
status: public
status: public
title: RSC Austrian Publications 2013-2017
tmp:
image: /images/cc_0.png
legal_code_url: https://creativecommons.org/publicdomain/zero/1.0/legalcode
name: Creative Commons Public Domain Dedication (CC0 1.0)
short: CC0 (1.0)
type: research_data
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2018'
...
---
_id: '5576'
abstract:
- lang: ger
text: Comparison of Scopus' and FWF's data on Austrian publication output at T&F.
article_processing_charge: No
author:
- first_name: Márton
full_name: Villányi, Márton
id: 3FFCCD3A-F248-11E8-B48F-1D18A9856A87
last_name: Villányi
orcid: 0000-0001-8126-0426
citation:
ama: Villányi M. Data Check T&F Scopus vs. FWF. 2018. doi:10.15479/AT:ISTA:88
apa: Villányi, M. (2018). Data Check T&F Scopus vs. FWF. Institute of Science
and Technology Austria. https://doi.org/10.15479/AT:ISTA:88
chicago: Villányi, Márton. “Data Check T&F Scopus vs. FWF.” Institute of Science
and Technology Austria, 2018. https://doi.org/10.15479/AT:ISTA:88.
ieee: M. Villányi, “Data Check T&F Scopus vs. FWF.” Institute of Science and
Technology Austria, 2018.
ista: Villányi M. 2018. Data Check T&F Scopus vs. FWF, Institute of Science
and Technology Austria, 10.15479/AT:ISTA:88.
mla: Villányi, Márton. Data Check T&F Scopus vs. FWF. Institute of Science
and Technology Austria, 2018, doi:10.15479/AT:ISTA:88.
short: M. Villányi, (2018).
datarep_id: '88'
date_created: 2018-12-12T12:31:37Z
date_published: 2018-01-16T00:00:00Z
date_updated: 2024-02-21T13:43:10Z
day: '16'
ddc:
- '020'
department:
- _id: E-Lib
doi: 10.15479/AT:ISTA:88
file:
- access_level: open_access
checksum: a887246c2b41b98df90ccbc1d62b4487
content_type: application/zip
creator: system
date_created: 2018-12-12T13:02:32Z
date_updated: 2020-07-14T12:47:05Z
file_id: '5598'
file_name: IST-2018-88-v1+1_Data_Check_T_F_Scopus_vs._FWF.zip
file_size: 741195
relation: main_file
file_date_updated: 2020-07-14T12:47:05Z
has_accepted_license: '1'
keyword:
- Publication analysis
- Bibliography
- Open Access
month: '01'
oa: 1
oa_version: Submitted Version
publisher: Institute of Science and Technology Austria
related_material:
record:
- id: '278'
relation: part_of_dissertation
status: public
status: public
title: Data Check T&F Scopus vs. FWF
tmp:
image: /images/cc_0.png
legal_code_url: https://creativecommons.org/publicdomain/zero/1.0/legalcode
name: Creative Commons Public Domain Dedication (CC0 1.0)
short: CC0 (1.0)
type: research_data
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2018'
...
---
_id: '5575'
abstract:
- lang: ger
text: 'Comparison of Scopus'' and FWF''s data on Austrian publication output at
RSC. '
article_processing_charge: No
author:
- first_name: Márton
full_name: Villányi, Márton
id: 3FFCCD3A-F248-11E8-B48F-1D18A9856A87
last_name: Villányi
orcid: 0000-0001-8126-0426
citation:
ama: Villányi M. Data Check RSC Scopus vs. FWF. 2018. doi:10.15479/AT:ISTA:87
apa: Villányi, M. (2018). Data Check RSC Scopus vs. FWF. Institute of Science and
Technology Austria. https://doi.org/10.15479/AT:ISTA:87
chicago: Villányi, Márton. “Data Check RSC Scopus vs. FWF.” Institute of Science
and Technology Austria, 2018. https://doi.org/10.15479/AT:ISTA:87.
ieee: M. Villányi, “Data Check RSC Scopus vs. FWF.” Institute of Science and Technology
Austria, 2018.
ista: Villányi M. 2018. Data Check RSC Scopus vs. FWF, Institute of Science and
Technology Austria, 10.15479/AT:ISTA:87.
mla: Villányi, Márton. Data Check RSC Scopus vs. FWF. Institute of Science
and Technology Austria, 2018, doi:10.15479/AT:ISTA:87.
short: M. Villányi, (2018).
datarep_id: '87'
date_created: 2018-12-12T12:31:37Z
date_published: 2018-01-16T00:00:00Z
date_updated: 2024-02-21T13:43:25Z
day: '16'
ddc:
- '020'
department:
- _id: E-Lib
doi: 10.15479/AT:ISTA:87
file:
- access_level: open_access
checksum: 563cc5266c0bac354007873c92be777b
content_type: application/zip
creator: system
date_created: 2018-12-12T13:02:44Z
date_updated: 2020-07-14T12:47:05Z
file_id: '5610'
file_name: IST-2018-87-v1+1_Data_Check_RSC_Scopus_vs._FWF.zip
file_size: 277078
relation: main_file
file_date_updated: 2020-07-14T12:47:05Z
has_accepted_license: '1'
keyword:
- Publication analysis
- Bibliography
- Open Access
month: '01'
oa: 1
oa_version: Submitted Version
publisher: Institute of Science and Technology Austria
related_material:
record:
- id: '278'
relation: part_of_dissertation
status: public
status: public
title: Data Check RSC Scopus vs. FWF
tmp:
image: /images/cc_0.png
legal_code_url: https://creativecommons.org/publicdomain/zero/1.0/legalcode
name: Creative Commons Public Domain Dedication (CC0 1.0)
short: CC0 (1.0)
type: research_data
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2018'
...
---
_id: '292'
abstract:
- lang: eng
text: 'Retina is a paradigmatic system for studying sensory encoding: the transformation
of light into spiking activity of ganglion cells. The inverse problem, where stimulus
is reconstructed from spikes, has received less attention, especially for complex
stimuli that should be reconstructed “pixel-by-pixel”. We recorded around a hundred
neurons from a dense patch in a rat retina and decoded movies of multiple small
randomly-moving discs. We constructed nonlinear (kernelized and neural network)
decoders that improved significantly over linear results. An important contribution
to this was the ability of nonlinear decoders to reliably separate between neural
responses driven by locally fluctuating light signals, and responses at locally
constant light driven by spontaneous-like activity. This improvement crucially
depended on the precise, non-Poisson temporal structure of individual spike trains,
which originated in the spike-history dependence of neural responses. We propose
a general principle by which downstream circuitry could discriminate between spontaneous
and stimulus-driven activity based solely on higher-order statistical structure
in the incoming spike trains.'
article_number: e1006057
article_processing_charge: Yes
article_type: original
author:
- first_name: Vicent
full_name: Botella Soler, Vicent
id: 421234E8-F248-11E8-B48F-1D18A9856A87
last_name: Botella Soler
orcid: 0000-0002-8790-1914
- first_name: Stephane
full_name: Deny, Stephane
last_name: Deny
- first_name: Georg S
full_name: Martius, Georg S
last_name: Martius
- first_name: Olivier
full_name: Marre, Olivier
last_name: Marre
- first_name: Gasper
full_name: Tkacik, Gasper
id: 3D494DCA-F248-11E8-B48F-1D18A9856A87
last_name: Tkacik
orcid: 0000-0002-6699-1455
citation:
ama: Botella Soler V, Deny S, Martius GS, Marre O, Tkačik G. Nonlinear decoding
of a complex movie from the mammalian retina. PLoS Computational Biology.
2018;14(5). doi:10.1371/journal.pcbi.1006057
apa: Botella Soler, V., Deny, S., Martius, G. S., Marre, O., & Tkačik, G. (2018).
Nonlinear decoding of a complex movie from the mammalian retina. PLoS Computational
Biology. Public Library of Science. https://doi.org/10.1371/journal.pcbi.1006057
chicago: Botella Soler, Vicente, Stephane Deny, Georg S Martius, Olivier Marre,
and Gašper Tkačik. “Nonlinear Decoding of a Complex Movie from the Mammalian Retina.”
PLoS Computational Biology. Public Library of Science, 2018. https://doi.org/10.1371/journal.pcbi.1006057.
ieee: V. Botella Soler, S. Deny, G. S. Martius, O. Marre, and G. Tkačik, “Nonlinear
decoding of a complex movie from the mammalian retina,” PLoS Computational
Biology, vol. 14, no. 5. Public Library of Science, 2018.
ista: Botella Soler V, Deny S, Martius GS, Marre O, Tkačik G. 2018. Nonlinear decoding
of a complex movie from the mammalian retina. PLoS Computational Biology. 14(5),
e1006057.
mla: Botella Soler, Vicente, et al. “Nonlinear Decoding of a Complex Movie from
the Mammalian Retina.” PLoS Computational Biology, vol. 14, no. 5, e1006057,
Public Library of Science, 2018, doi:10.1371/journal.pcbi.1006057.
short: V. Botella Soler, S. Deny, G.S. Martius, O. Marre, G. Tkačik, PLoS Computational
Biology 14 (2018).
date_created: 2018-12-11T11:45:39Z
date_published: 2018-05-10T00:00:00Z
date_updated: 2024-02-21T13:45:25Z
day: '10'
ddc:
- '570'
department:
- _id: GaTk
doi: 10.1371/journal.pcbi.1006057
ec_funded: 1
external_id:
isi:
- '000434012100002'
file:
- access_level: open_access
checksum: 3026f94d235219e15514505fdbadf34e
content_type: application/pdf
creator: dernst
date_created: 2019-02-13T11:07:15Z
date_updated: 2020-07-14T12:45:53Z
file_id: '5974'
file_name: 2018_Plos_Botella_Soler.pdf
file_size: 3460786
relation: main_file
file_date_updated: 2020-07-14T12:45:53Z
has_accepted_license: '1'
intvolume: ' 14'
isi: 1
issue: '5'
language:
- iso: eng
month: '05'
oa: 1
oa_version: Published Version
project:
- _id: 25CBA828-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '720270'
name: Human Brain Project Specific Grant Agreement 1 (HBP SGA 1)
- _id: 254D1A94-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: P 25651-N26
name: Sensitivity to higher-order statistics in natural scenes
publication: PLoS Computational Biology
publication_status: published
publisher: Public Library of Science
quality_controlled: '1'
related_material:
link:
- description: News on IST Homepage
relation: press_release
url: https://ist.ac.at/en/news/video-of-moving-discs-reconstructed-from-rat-retinal-neuron-signals/
record:
- id: '5584'
relation: research_data
status: public
scopus_import: '1'
status: public
title: Nonlinear decoding of a complex movie from the mammalian retina
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 14
year: '2018'
...
---
_id: '438'
abstract:
- lang: eng
text: The MazF toxin sequence-specifically cleaves single-stranded RNA upon various
stressful conditions, and it is activated as a part of the mazEF toxin–antitoxin
module in Escherichia coli. Although autoregulation of mazEF expression through
the MazE antitoxin-dependent transcriptional repression has been biochemically
characterized, less is known about post-transcriptional autoregulation, as well
as how both of these autoregulatory features affect growth of single cells during
conditions that promote MazF production. Here, we demonstrate post-transcriptional
autoregulation of mazF expression dynamics by MazF cleaving its own transcript.
Single-cell analyses of bacterial populations during ectopic MazF production indicated
that two-level autoregulation of mazEF expression influences cell-to-cell growth
rate heterogeneity. The increase in growth rate heterogeneity is governed by the
MazE antitoxin, and tuned by the MazF-dependent mazF mRNA cleavage. Also, both
autoregulatory features grant rapid exit from the stress caused by mazF overexpression.
Time-lapse microscopy revealed that MazF-mediated cleavage of mazF mRNA leads
to increased temporal variability in length of individual cells during ectopic
mazF overexpression, as explained by a stochastic model indicating that mazEF
mRNA cleavage underlies temporal fluctuations in MazF levels during stress.
article_processing_charge: Yes (in subscription journal)
author:
- first_name: Nela
full_name: Nikolic, Nela
id: 42D9CABC-F248-11E8-B48F-1D18A9856A87
last_name: Nikolic
orcid: 0000-0001-9068-6090
- first_name: Tobias
full_name: Bergmiller, Tobias
id: 2C471CFA-F248-11E8-B48F-1D18A9856A87
last_name: Bergmiller
orcid: 0000-0001-5396-4346
- first_name: Alexandra
full_name: Vandervelde, Alexandra
last_name: Vandervelde
- first_name: Tanino
full_name: Albanese, Tanino
last_name: Albanese
- first_name: Lendert
full_name: Gelens, Lendert
last_name: Gelens
- first_name: Isabella
full_name: Moll, Isabella
last_name: Moll
citation:
ama: Nikolic N, Bergmiller T, Vandervelde A, Albanese T, Gelens L, Moll I. Autoregulation
of mazEF expression underlies growth heterogeneity in bacterial populations. Nucleic
Acids Research. 2018;46(6):2918-2931. doi:10.1093/nar/gky079
apa: Nikolic, N., Bergmiller, T., Vandervelde, A., Albanese, T., Gelens, L., &
Moll, I. (2018). Autoregulation of mazEF expression underlies growth heterogeneity
in bacterial populations. Nucleic Acids Research. Oxford University Press.
https://doi.org/10.1093/nar/gky079
chicago: Nikolic, Nela, Tobias Bergmiller, Alexandra Vandervelde, Tanino Albanese,
Lendert Gelens, and Isabella Moll. “Autoregulation of MazEF Expression Underlies
Growth Heterogeneity in Bacterial Populations.” Nucleic Acids Research.
Oxford University Press, 2018. https://doi.org/10.1093/nar/gky079.
ieee: N. Nikolic, T. Bergmiller, A. Vandervelde, T. Albanese, L. Gelens, and I.
Moll, “Autoregulation of mazEF expression underlies growth heterogeneity in bacterial
populations,” Nucleic Acids Research, vol. 46, no. 6. Oxford University
Press, pp. 2918–2931, 2018.
ista: Nikolic N, Bergmiller T, Vandervelde A, Albanese T, Gelens L, Moll I. 2018.
Autoregulation of mazEF expression underlies growth heterogeneity in bacterial
populations. Nucleic Acids Research. 46(6), 2918–2931.
mla: Nikolic, Nela, et al. “Autoregulation of MazEF Expression Underlies Growth
Heterogeneity in Bacterial Populations.” Nucleic Acids Research, vol. 46,
no. 6, Oxford University Press, 2018, pp. 2918–31, doi:10.1093/nar/gky079.
short: N. Nikolic, T. Bergmiller, A. Vandervelde, T. Albanese, L. Gelens, I. Moll,
Nucleic Acids Research 46 (2018) 2918–2931.
date_created: 2018-12-11T11:46:29Z
date_published: 2018-04-06T00:00:00Z
date_updated: 2024-02-21T13:44:45Z
day: '06'
ddc:
- '576'
department:
- _id: CaGu
doi: 10.1093/nar/gky079
external_id:
isi:
- '000429009500021'
file:
- access_level: open_access
checksum: 3ff4f545c27e11a4cd20ccb30778793e
content_type: application/pdf
creator: system
date_created: 2018-12-12T10:15:30Z
date_updated: 2020-07-14T12:46:27Z
file_id: '5151'
file_name: IST-2018-971-v1+1_2018_Nikoloc_Autoregulation_of.pdf
file_size: 5027978
relation: main_file
file_date_updated: 2020-07-14T12:46:27Z
has_accepted_license: '1'
intvolume: ' 46'
isi: 1
issue: '6'
language:
- iso: eng
month: '04'
oa: 1
oa_version: Published Version
page: 2918-2931
project:
- _id: 3AC91DDA-15DF-11EA-824D-93A3E7B544D1
call_identifier: FWF
name: FWF Open Access Fund
publication: Nucleic Acids Research
publication_status: published
publisher: Oxford University Press
pubrep_id: '971'
quality_controlled: '1'
related_material:
record:
- id: '5569'
relation: popular_science
status: public
scopus_import: '1'
status: public
title: Autoregulation of mazEF expression underlies growth heterogeneity in bacterial
populations
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 46
year: '2018'
...
---
_id: '131'
abstract:
- lang: eng
text: 'XY systems usually show chromosome-wide compensation of X-linked genes, while
in many ZW systems, compensation is restricted to a minority of dosage-sensitive
genes. Why such differences arose is still unclear. Here, we combine comparative
genomics, transcriptomics and proteomics to obtain a complete overview of the
evolution of gene dosage on the Z-chromosome of Schistosoma parasites. We compare
the Z-chromosome gene content of African (Schistosoma mansoni and S. haematobium)
and Asian (S. japonicum) schistosomes and describe lineage-specific evolutionary
strata. We use these to assess gene expression evolution following sex-linkage.
The resulting patterns suggest a reduction in expression of Z-linked genes in
females, combined with upregulation of the Z in both sexes, in line with the first
step of Ohno’s classic model of dosage compensation evolution. Quantitative proteomics
suggest that post-transcriptional mechanisms do not play a major role in balancing
the expression of Z-linked genes. '
acknowledgement: We are grateful to Lu Dabing (Soochow University, Suzhou, China)
for providing Schistosoma japonicum samples, to Ariana Macon (IST Austria) and Georgette
Stovall (JLU Giessen) for technical assistance, to IT support at IST Austria for
providing optimal environment to bioinformatic analyses, and to the Vicoso lab for
comments on the manuscript.
article_number: e35684
article_processing_charge: No
article_type: original
author:
- first_name: Marion A
full_name: Picard, Marion A
id: 2C921A7A-F248-11E8-B48F-1D18A9856A87
last_name: Picard
orcid: 0000-0002-8101-2518
- first_name: Celine
full_name: Cosseau, Celine
last_name: Cosseau
- first_name: Sabrina
full_name: Ferré, Sabrina
last_name: Ferré
- first_name: Thomas
full_name: Quack, Thomas
last_name: Quack
- first_name: Christoph
full_name: Grevelding, Christoph
last_name: Grevelding
- first_name: Yohann
full_name: Couté, Yohann
last_name: Couté
- first_name: Beatriz
full_name: Vicoso, Beatriz
id: 49E1C5C6-F248-11E8-B48F-1D18A9856A87
last_name: Vicoso
orcid: 0000-0002-4579-8306
citation:
ama: Picard MAL, Cosseau C, Ferré S, et al. Evolution of gene dosage on the Z-chromosome
of schistosome parasites. eLife. 2018;7. doi:10.7554/eLife.35684
apa: Picard, M. A. L., Cosseau, C., Ferré, S., Quack, T., Grevelding, C., Couté,
Y., & Vicoso, B. (2018). Evolution of gene dosage on the Z-chromosome of schistosome
parasites. ELife. eLife Sciences Publications. https://doi.org/10.7554/eLife.35684
chicago: Picard, Marion A L, Celine Cosseau, Sabrina Ferré, Thomas Quack, Christoph
Grevelding, Yohann Couté, and Beatriz Vicoso. “Evolution of Gene Dosage on the
Z-Chromosome of Schistosome Parasites.” ELife. eLife Sciences Publications,
2018. https://doi.org/10.7554/eLife.35684.
ieee: M. A. L. Picard et al., “Evolution of gene dosage on the Z-chromosome
of schistosome parasites,” eLife, vol. 7. eLife Sciences Publications,
2018.
ista: Picard MAL, Cosseau C, Ferré S, Quack T, Grevelding C, Couté Y, Vicoso B.
2018. Evolution of gene dosage on the Z-chromosome of schistosome parasites. eLife.
7, e35684.
mla: Picard, Marion A. L., et al. “Evolution of Gene Dosage on the Z-Chromosome
of Schistosome Parasites.” ELife, vol. 7, e35684, eLife Sciences Publications,
2018, doi:10.7554/eLife.35684.
short: M.A.L. Picard, C. Cosseau, S. Ferré, T. Quack, C. Grevelding, Y. Couté, B.
Vicoso, ELife 7 (2018).
date_created: 2018-12-11T11:44:47Z
date_published: 2018-08-13T00:00:00Z
date_updated: 2024-02-21T13:45:12Z
day: '13'
ddc:
- '570'
department:
- _id: BeVi
doi: 10.7554/eLife.35684
external_id:
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file:
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creator: dernst
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month: '08'
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oa_version: Published Version
project:
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call_identifier: FWF
grant_number: P28842-B22
name: Sex chromosome evolution under male- and female- heterogamety
publication: eLife
publication_status: published
publisher: eLife Sciences Publications
publist_id: '7792'
quality_controlled: '1'
related_material:
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relation: popular_science
status: public
scopus_import: '1'
status: public
title: Evolution of gene dosage on the Z-chromosome of schistosome parasites
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 7
year: '2018'
...
---
_id: '5584'
abstract:
- lang: eng
text: "This package contains data for the publication \"Nonlinear decoding of a
complex movie from the mammalian retina\" by Deny S. et al, PLOS Comput Biol (2018).
\r\n\r\nThe data consists of\r\n(i) 91 spike sorted, isolated rat retinal ganglion
cells that pass stability and quality criteria, recorded on the multi-electrode
array, in response to the presentation of the complex movie with many randomly
moving dark discs. The responses are represented as 648000 x 91 binary matrix,
where the first index indicates the timebin of duration 12.5 ms, and the second
index the neural identity. The matrix entry is 0/1 if the neuron didn't/did spike
in the particular time bin.\r\n(ii) README file and a graphical illustration of
the structure of the experiment, specifying how the 648000 timebins are split
into epochs where 1, 2, 4, or 10 discs were displayed, and which stimulus segments
are exact repeats or unique ball trajectories.\r\n(iii) a 648000 x 400 matrix
of luminance traces for each of the 20 x 20 positions (\"sites\") in the movie
frame, with time that is locked to the recorded raster. The luminance traces are
produced as described in the manuscript by filtering the raw disc movie with a
small gaussian spatial kernel. "
article_processing_charge: No
author:
- first_name: Stephane
full_name: Deny, Stephane
last_name: Deny
- first_name: Olivier
full_name: Marre, Olivier
last_name: Marre
- first_name: Vicente
full_name: Botella-Soler, Vicente
last_name: Botella-Soler
- first_name: Georg S
full_name: Martius, Georg S
id: 3A276B68-F248-11E8-B48F-1D18A9856A87
last_name: Martius
- first_name: Gasper
full_name: Tkacik, Gasper
id: 3D494DCA-F248-11E8-B48F-1D18A9856A87
last_name: Tkacik
orcid: 0000-0002-6699-1455
citation:
ama: Deny S, Marre O, Botella-Soler V, Martius GS, Tkačik G. Nonlinear decoding
of a complex movie from the mammalian retina. 2018. doi:10.15479/AT:ISTA:98
apa: Deny, S., Marre, O., Botella-Soler, V., Martius, G. S., & Tkačik, G. (2018).
Nonlinear decoding of a complex movie from the mammalian retina. Institute of
Science and Technology Austria. https://doi.org/10.15479/AT:ISTA:98
chicago: Deny, Stephane, Olivier Marre, Vicente Botella-Soler, Georg S Martius,
and Gašper Tkačik. “Nonlinear Decoding of a Complex Movie from the Mammalian Retina.”
Institute of Science and Technology Austria, 2018. https://doi.org/10.15479/AT:ISTA:98.
ieee: S. Deny, O. Marre, V. Botella-Soler, G. S. Martius, and G. Tkačik, “Nonlinear
decoding of a complex movie from the mammalian retina.” Institute of Science and
Technology Austria, 2018.
ista: Deny S, Marre O, Botella-Soler V, Martius GS, Tkačik G. 2018. Nonlinear decoding
of a complex movie from the mammalian retina, Institute of Science and Technology
Austria, 10.15479/AT:ISTA:98.
mla: Deny, Stephane, et al. Nonlinear Decoding of a Complex Movie from the Mammalian
Retina. Institute of Science and Technology Austria, 2018, doi:10.15479/AT:ISTA:98.
short: S. Deny, O. Marre, V. Botella-Soler, G.S. Martius, G. Tkačik, (2018).
datarep_id: '98'
date_created: 2018-12-12T12:31:39Z
date_published: 2018-03-29T00:00:00Z
date_updated: 2024-02-21T13:45:26Z
day: '29'
ddc:
- '570'
department:
- _id: ChLa
- _id: GaTk
doi: 10.15479/AT:ISTA:98
file:
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creator: system
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date_updated: 2020-07-14T12:47:07Z
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date_updated: 2020-07-14T12:47:07Z
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file_size: 986
relation: main_file
file_date_updated: 2020-07-14T12:47:07Z
has_accepted_license: '1'
keyword:
- retina
- decoding
- regression
- neural networks
- complex stimulus
month: '03'
oa: 1
oa_version: Published Version
project:
- _id: 254D1A94-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: P 25651-N26
name: Sensitivity to higher-order statistics in natural scenes
publisher: Institute of Science and Technology Austria
related_material:
record:
- id: '292'
relation: used_in_publication
status: public
status: public
title: Nonlinear decoding of a complex movie from the mammalian retina
tmp:
image: /images/cc_0.png
legal_code_url: https://creativecommons.org/publicdomain/zero/1.0/legalcode
name: Creative Commons Public Domain Dedication (CC0 1.0)
short: CC0 (1.0)
type: research_data
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2018'
...
---
_id: '286'
abstract:
- lang: eng
text: 'Pedigree and sibship reconstruction are important methods in quantifying
relationships and fitness of individuals in natural populations. Current methods
employ a Markov chain-based algorithm to explore plausible possible pedigrees
iteratively. This provides accurate results, but is time-consuming. Here, we develop
a method to infer sibship and paternity relationships from half-sibling arrays
of known maternity using hierarchical clustering. Given 50 or more unlinked SNP
markers and empirically derived error rates, the method performs as well as the
widely used package Colony, but is faster by two orders of magnitude. Using simulations,
we show that the method performs well across contrasting mating scenarios, even
when samples are large. We then apply the method to open-pollinated arrays of
the snapdragon Antirrhinum majus and find evidence for a high degree of multiple
mating. Although we focus on diploid SNP data, the method does not depend on marker
type and as such has broad applications in nonmodel systems. '
acknowledgement: 'ERC, Grant/Award Number: 250152'
article_processing_charge: No
author:
- first_name: Thomas
full_name: Ellis, Thomas
id: 3153D6D4-F248-11E8-B48F-1D18A9856A87
last_name: Ellis
orcid: 0000-0002-8511-0254
- first_name: David
full_name: Field, David
id: 419049E2-F248-11E8-B48F-1D18A9856A87
last_name: Field
orcid: 0000-0002-4014-8478
- first_name: Nicholas H
full_name: Barton, Nicholas H
id: 4880FE40-F248-11E8-B48F-1D18A9856A87
last_name: Barton
orcid: 0000-0002-8548-5240
citation:
ama: Ellis T, Field D, Barton NH. Efficient inference of paternity and sibship inference
given known maternity via hierarchical clustering. Molecular Ecology Resources.
2018;18(5):988-999. doi:10.1111/1755-0998.12782
apa: Ellis, T., Field, D., & Barton, N. H. (2018). Efficient inference of paternity
and sibship inference given known maternity via hierarchical clustering. Molecular
Ecology Resources. Wiley. https://doi.org/10.1111/1755-0998.12782
chicago: Ellis, Thomas, David Field, and Nicholas H Barton. “Efficient Inference
of Paternity and Sibship Inference given Known Maternity via Hierarchical Clustering.”
Molecular Ecology Resources. Wiley, 2018. https://doi.org/10.1111/1755-0998.12782.
ieee: T. Ellis, D. Field, and N. H. Barton, “Efficient inference of paternity and
sibship inference given known maternity via hierarchical clustering,” Molecular
Ecology Resources, vol. 18, no. 5. Wiley, pp. 988–999, 2018.
ista: Ellis T, Field D, Barton NH. 2018. Efficient inference of paternity and sibship
inference given known maternity via hierarchical clustering. Molecular Ecology
Resources. 18(5), 988–999.
mla: Ellis, Thomas, et al. “Efficient Inference of Paternity and Sibship Inference
given Known Maternity via Hierarchical Clustering.” Molecular Ecology Resources,
vol. 18, no. 5, Wiley, 2018, pp. 988–99, doi:10.1111/1755-0998.12782.
short: T. Ellis, D. Field, N.H. Barton, Molecular Ecology Resources 18 (2018) 988–999.
date_created: 2018-12-11T11:45:37Z
date_published: 2018-09-01T00:00:00Z
date_updated: 2024-02-21T13:45:00Z
day: '01'
department:
- _id: NiBa
doi: 10.1111/1755-0998.12782
ec_funded: 1
external_id:
isi:
- '000441753000007'
intvolume: ' 18'
isi: 1
issue: '5'
language:
- iso: eng
month: '09'
oa_version: None
page: 988 - 999
project:
- _id: 25B07788-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '250152'
name: Limits to selection in biology and in evolutionary computation
publication: Molecular Ecology Resources
publication_status: published
publisher: Wiley
quality_controlled: '1'
related_material:
record:
- id: '5583'
relation: popular_science
status: public
scopus_import: '1'
status: public
title: Efficient inference of paternity and sibship inference given known maternity
via hierarchical clustering
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 18
year: '2018'
...
---
_id: '5586'
abstract:
- lang: eng
text: Input files and scripts from "Evolution of gene dosage on the Z-chromosome
of schistosome parasites" by Picard M.A.L., et al (2018).
article_processing_charge: No
author:
- first_name: Beatriz
full_name: Vicoso, Beatriz
id: 49E1C5C6-F248-11E8-B48F-1D18A9856A87
last_name: Vicoso
orcid: 0000-0002-4579-8306
citation:
ama: Vicoso B. Input files and scripts from “Evolution of gene dosage on the Z-chromosome
of schistosome parasites” by Picard M.A.L., et al (2018). 2018. doi:10.15479/AT:ISTA:109
apa: Vicoso, B. (2018). Input files and scripts from “Evolution of gene dosage on
the Z-chromosome of schistosome parasites” by Picard M.A.L., et al (2018). Institute
of Science and Technology Austria. https://doi.org/10.15479/AT:ISTA:109
chicago: Vicoso, Beatriz. “Input Files and Scripts from ‘Evolution of Gene Dosage
on the Z-Chromosome of Schistosome Parasites’ by Picard M.A.L., et Al (2018).”
Institute of Science and Technology Austria, 2018. https://doi.org/10.15479/AT:ISTA:109.
ieee: B. Vicoso, “Input files and scripts from ‘Evolution of gene dosage on the
Z-chromosome of schistosome parasites’ by Picard M.A.L., et al (2018).” Institute
of Science and Technology Austria, 2018.
ista: Vicoso B. 2018. Input files and scripts from ‘Evolution of gene dosage on
the Z-chromosome of schistosome parasites’ by Picard M.A.L., et al (2018), Institute
of Science and Technology Austria, 10.15479/AT:ISTA:109.
mla: Vicoso, Beatriz. Input Files and Scripts from “Evolution of Gene Dosage
on the Z-Chromosome of Schistosome Parasites” by Picard M.A.L., et Al (2018).
Institute of Science and Technology Austria, 2018, doi:10.15479/AT:ISTA:109.
short: B. Vicoso, (2018).
contributor:
- first_name: Marion A
id: 2C921A7A-F248-11E8-B48F-1D18A9856A87
last_name: Picard
orcid: 0000-0002-8101-2518
datarep_id: '109'
date_created: 2018-12-12T12:31:40Z
date_published: 2018-07-24T00:00:00Z
date_updated: 2024-02-21T13:45:12Z
day: '24'
ddc:
- '570'
department:
- _id: BeVi
doi: 10.15479/AT:ISTA:109
file:
- access_level: open_access
checksum: e60b484bd6f55c08eb66a189cb72c923
content_type: application/zip
creator: system
date_created: 2018-12-12T13:02:35Z
date_updated: 2020-07-14T12:47:08Z
file_id: '5601'
file_name: IST-2018-109-v1+1_SupplementaryMethods.zip
file_size: 11918144
relation: main_file
file_date_updated: 2020-07-14T12:47:08Z
has_accepted_license: '1'
keyword:
- schistosoma
- Z-chromosome
- gene expression
month: '07'
oa: 1
oa_version: Published Version
project:
- _id: 250ED89C-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: P28842-B22
name: Sex chromosome evolution under male- and female- heterogamety
publisher: Institute of Science and Technology Austria
related_material:
record:
- id: '131'
relation: research_paper
status: public
status: public
title: Input files and scripts from "Evolution of gene dosage on the Z-chromosome
of schistosome parasites" by Picard M.A.L., et al (2018)
tmp:
image: /images/cc_0.png
legal_code_url: https://creativecommons.org/publicdomain/zero/1.0/legalcode
name: Creative Commons Public Domain Dedication (CC0 1.0)
short: CC0 (1.0)
type: research_data
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2018'
...
---
_id: '5583'
abstract:
- lang: eng
text: "Data and scripts are provided in support of the manuscript \"Efficient inference
of paternity and sibship inference given known maternity via hierarchical clustering\",
and the associated Python package FAPS, available from www.github.com/ellisztamas/faps.\r\n\r\nSimulation
scripts cover:\r\n1. Performance under different mating scenarios.\r\n2. Comparison
with Colony2.\r\n3. Effect of changing the number of Monte Carlo draws\r\n\r\nThe
final script covers the analysis of half-sib arrays from wild-pollinated seed
in an Antirrhinum majus hybrid zone."
article_processing_charge: No
author:
- first_name: Thomas
full_name: Ellis, Thomas
id: 3153D6D4-F248-11E8-B48F-1D18A9856A87
last_name: Ellis
orcid: 0000-0002-8511-0254
citation:
ama: Ellis T. Data and Python scripts supporting Python package FAPS. 2018. doi:10.15479/AT:ISTA:95
apa: Ellis, T. (2018). Data and Python scripts supporting Python package FAPS. Institute
of Science and Technology Austria. https://doi.org/10.15479/AT:ISTA:95
chicago: Ellis, Thomas. “Data and Python Scripts Supporting Python Package FAPS.”
Institute of Science and Technology Austria, 2018. https://doi.org/10.15479/AT:ISTA:95.
ieee: T. Ellis, “Data and Python scripts supporting Python package FAPS.” Institute
of Science and Technology Austria, 2018.
ista: Ellis T. 2018. Data and Python scripts supporting Python package FAPS, Institute
of Science and Technology Austria, 10.15479/AT:ISTA:95.
mla: Ellis, Thomas. Data and Python Scripts Supporting Python Package FAPS.
Institute of Science and Technology Austria, 2018, doi:10.15479/AT:ISTA:95.
short: T. Ellis, (2018).
contributor:
- first_name: David
id: 419049E2-F248-11E8-B48F-1D18A9856A87
last_name: Field
- first_name: Nicholas H
id: 4880FE40-F248-11E8-B48F-1D18A9856A87
last_name: Barton
datarep_id: '95'
date_created: 2018-12-12T12:31:39Z
date_published: 2018-02-12T00:00:00Z
date_updated: 2024-02-21T13:45:01Z
day: '12'
department:
- _id: NiBa
doi: 10.15479/AT:ISTA:95
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oa: 1
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publisher: Institute of Science and Technology Austria
related_material:
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relation: research_paper
status: public
status: public
title: Data and Python scripts supporting Python package FAPS
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image: /images/cc_0.png
legal_code_url: https://creativecommons.org/publicdomain/zero/1.0/legalcode
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type: research_data
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...
---
_id: '5569'
abstract:
- lang: eng
text: "Nela Nikolic, Tobias Bergmiller, Alexandra Vandervelde, Tanino G. Albanese,
Lendert Gelens, and Isabella Moll (2018)\r\n“Autoregulation of mazEF expression
underlies growth heterogeneity in bacterial populations” Nucleic Acids Research,
doi: 10.15479/AT:ISTA:74;\r\nmicroscopy experiments by Tobias Bergmiller; image
and data analysis by Nela Nikolic."
article_processing_charge: No
author:
- first_name: Tobias
full_name: Bergmiller, Tobias
id: 2C471CFA-F248-11E8-B48F-1D18A9856A87
last_name: Bergmiller
orcid: 0000-0001-5396-4346
- first_name: Nela
full_name: Nikolic, Nela
id: 42D9CABC-F248-11E8-B48F-1D18A9856A87
last_name: Nikolic
orcid: 0000-0001-9068-6090
citation:
ama: Bergmiller T, Nikolic N. Time-lapse microscopy data. 2018. doi:10.15479/AT:ISTA:74
apa: Bergmiller, T., & Nikolic, N. (2018). Time-lapse microscopy data. Institute
of Science and Technology Austria. https://doi.org/10.15479/AT:ISTA:74
chicago: Bergmiller, Tobias, and Nela Nikolic. “Time-Lapse Microscopy Data.” Institute
of Science and Technology Austria, 2018. https://doi.org/10.15479/AT:ISTA:74.
ieee: T. Bergmiller and N. Nikolic, “Time-lapse microscopy data.” Institute of Science
and Technology Austria, 2018.
ista: Bergmiller T, Nikolic N. 2018. Time-lapse microscopy data, Institute of Science
and Technology Austria, 10.15479/AT:ISTA:74.
mla: Bergmiller, Tobias, and Nela Nikolic. Time-Lapse Microscopy Data. Institute
of Science and Technology Austria, 2018, doi:10.15479/AT:ISTA:74.
short: T. Bergmiller, N. Nikolic, (2018).
datarep_id: '74'
date_created: 2018-12-12T12:31:35Z
date_published: 2018-02-07T00:00:00Z
date_updated: 2024-02-21T13:44:45Z
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ddc:
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department:
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doi: 10.15479/AT:ISTA:74
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file_size: 2140849248
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has_accepted_license: '1'
keyword:
- microscopy
- microfluidics
month: '02'
oa: 1
oa_version: Published Version
publisher: Institute of Science and Technology Austria
publist_id: '7385'
related_material:
record:
- id: '438'
relation: research_paper
status: public
status: public
title: Time-lapse microscopy data
tmp:
image: /images/cc_0.png
legal_code_url: https://creativecommons.org/publicdomain/zero/1.0/legalcode
name: Creative Commons Public Domain Dedication (CC0 1.0)
short: CC0 (1.0)
type: research_data
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2018'
...
---
_id: '161'
abstract:
- lang: eng
text: 'Which properties of metabolic networks can be derived solely from stoichiometry?
Predictive results have been obtained by flux balance analysis (FBA), by postulating
that cells set metabolic fluxes to maximize growth rate. Here we consider a generalization
of FBA to single-cell level using maximum entropy modeling, which we extend and
test experimentally. Specifically, we define for Escherichia coli metabolism a
flux distribution that yields the experimental growth rate: the model, containing
FBA as a limit, provides a better match to measured fluxes and it makes a wide
range of predictions: on flux variability, regulation, and correlations; on the
relative importance of stoichiometry vs. optimization; on scaling relations for
growth rate distributions. We validate the latter here with single-cell data at
different sub-inhibitory antibiotic concentrations. The model quantifies growth
optimization as emerging from the interplay of competitive dynamics in the population
and regulation of metabolism at the level of single cells.'
article_number: '2988'
article_processing_charge: No
author:
- first_name: Daniele
full_name: De Martino, Daniele
id: 3FF5848A-F248-11E8-B48F-1D18A9856A87
last_name: De Martino
orcid: 0000-0002-5214-4706
- first_name: Andersson Anna
full_name: Mc, Andersson Anna
last_name: Mc
- first_name: Tobias
full_name: Bergmiller, Tobias
id: 2C471CFA-F248-11E8-B48F-1D18A9856A87
last_name: Bergmiller
orcid: 0000-0001-5396-4346
- first_name: Calin C
full_name: Guet, Calin C
id: 47F8433E-F248-11E8-B48F-1D18A9856A87
last_name: Guet
orcid: 0000-0001-6220-2052
- first_name: Gasper
full_name: Tkacik, Gasper
id: 3D494DCA-F248-11E8-B48F-1D18A9856A87
last_name: Tkacik
orcid: 0000-0002-6699-1455
citation:
ama: De Martino D, Mc AA, Bergmiller T, Guet CC, Tkačik G. Statistical mechanics
for metabolic networks during steady state growth. Nature Communications.
2018;9(1). doi:10.1038/s41467-018-05417-9
apa: De Martino, D., Mc, A. A., Bergmiller, T., Guet, C. C., & Tkačik, G. (2018).
Statistical mechanics for metabolic networks during steady state growth. Nature
Communications. Springer Nature. https://doi.org/10.1038/s41467-018-05417-9
chicago: De Martino, Daniele, Andersson Anna Mc, Tobias Bergmiller, Calin C Guet,
and Gašper Tkačik. “Statistical Mechanics for Metabolic Networks during Steady
State Growth.” Nature Communications. Springer Nature, 2018. https://doi.org/10.1038/s41467-018-05417-9.
ieee: D. De Martino, A. A. Mc, T. Bergmiller, C. C. Guet, and G. Tkačik, “Statistical
mechanics for metabolic networks during steady state growth,” Nature Communications,
vol. 9, no. 1. Springer Nature, 2018.
ista: De Martino D, Mc AA, Bergmiller T, Guet CC, Tkačik G. 2018. Statistical mechanics
for metabolic networks during steady state growth. Nature Communications. 9(1),
2988.
mla: De Martino, Daniele, et al. “Statistical Mechanics for Metabolic Networks during
Steady State Growth.” Nature Communications, vol. 9, no. 1, 2988, Springer
Nature, 2018, doi:10.1038/s41467-018-05417-9.
short: D. De Martino, A.A. Mc, T. Bergmiller, C.C. Guet, G. Tkačik, Nature Communications
9 (2018).
date_created: 2018-12-11T11:44:57Z
date_published: 2018-07-30T00:00:00Z
date_updated: 2024-02-21T13:45:39Z
day: '30'
ddc:
- '570'
department:
- _id: GaTk
- _id: CaGu
doi: 10.1038/s41467-018-05417-9
ec_funded: 1
external_id:
isi:
- '000440149300021'
file:
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checksum: 3ba7ab27b27723c7dcf633e8fc1f8f18
content_type: application/pdf
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file_name: 2018_NatureComm_DeMartino.pdf
file_size: 1043205
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isi: 1
issue: '1'
language:
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month: '07'
oa: 1
oa_version: Published Version
project:
- _id: 254E9036-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: P28844-B27
name: Biophysics of information processing in gene regulation
- _id: 25681D80-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '291734'
name: International IST Postdoc Fellowship Programme
publication: Nature Communications
publication_status: published
publisher: Springer Nature
publist_id: '7760'
quality_controlled: '1'
related_material:
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- id: '5587'
relation: popular_science
status: public
scopus_import: '1'
status: public
title: Statistical mechanics for metabolic networks during steady state growth
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 9
year: '2018'
...
---
_id: '5587'
abstract:
- lang: eng
text: "Supporting material to the article \r\nSTATISTICAL MECHANICS FOR METABOLIC
NETWORKS IN STEADY-STATE GROWTH\r\n\r\nboundscoli.dat\r\nFlux Bounds of the E.
coli catabolic core model iAF1260 in a glucose limited minimal medium. \r\n\r\npolcoli.dat\r\nMatrix
enconding the polytope of the E. coli catabolic core model iAF1260 in a glucose
limited minimal medium, \r\nobtained from the soichiometric matrix by standard
linear algebra (reduced row echelon form).\r\n\r\nellis.dat\r\nApproximate Lowner-John
ellipsoid rounding the polytope of the E. coli catabolic core model iAF1260 in
a glucose limited minimal medium\r\nobtained with the Lovasz method.\r\n\r\npoint0.dat\r\nCenter
of the approximate Lowner-John ellipsoid rounding the polytope of the E. coli
catabolic core model iAF1260 in a glucose limited minimal medium\r\nobtained with
the Lovasz method.\r\n\r\nlovasz.cpp \r\nThis c++ code file receives in input
the polytope of the feasible steady states of a metabolic network, \r\n(matrix
and bounds), and it gives in output an approximate Lowner-John ellipsoid rounding
the polytope\r\nwith the Lovasz method \r\nNB inputs are referred by defaults
to the catabolic core of the E.Coli network iAF1260. \r\nFor further details we
refer to PLoS ONE 10.4 e0122670 (2015).\r\n\r\nsampleHRnew.cpp \r\nThis c++
code file receives in input the polytope of the feasible steady states of a metabolic
network, \r\n(matrix and bounds), the ellipsoid rounding the polytope, a point
inside and \r\nit gives in output a max entropy sampling at fixed average growth
rate \r\nof the steady states by performing an Hit-and-Run Monte Carlo Markov
chain.\r\nNB inputs are referred by defaults to the catabolic core of the E.Coli
network iAF1260. \r\nFor further details we refer to PLoS ONE 10.4 e0122670 (2015)."
article_processing_charge: No
author:
- first_name: Daniele
full_name: De Martino, Daniele
id: 3FF5848A-F248-11E8-B48F-1D18A9856A87
last_name: De Martino
orcid: 0000-0002-5214-4706
- first_name: Gasper
full_name: Tkacik, Gasper
id: 3D494DCA-F248-11E8-B48F-1D18A9856A87
last_name: Tkacik
orcid: 0000-0002-6699-1455
citation:
ama: De Martino D, Tkačik G. Supporting materials “STATISTICAL MECHANICS FOR METABOLIC
NETWORKS IN STEADY-STATE GROWTH.” 2018. doi:10.15479/AT:ISTA:62
apa: De Martino, D., & Tkačik, G. (2018). Supporting materials “STATISTICAL
MECHANICS FOR METABOLIC NETWORKS IN STEADY-STATE GROWTH.” Institute of Science
and Technology Austria. https://doi.org/10.15479/AT:ISTA:62
chicago: De Martino, Daniele, and Gašper Tkačik. “Supporting Materials ‘STATISTICAL
MECHANICS FOR METABOLIC NETWORKS IN STEADY-STATE GROWTH.’” Institute of Science
and Technology Austria, 2018. https://doi.org/10.15479/AT:ISTA:62.
ieee: D. De Martino and G. Tkačik, “Supporting materials ‘STATISTICAL MECHANICS
FOR METABOLIC NETWORKS IN STEADY-STATE GROWTH.’” Institute of Science and Technology
Austria, 2018.
ista: De Martino D, Tkačik G. 2018. Supporting materials ‘STATISTICAL MECHANICS
FOR METABOLIC NETWORKS IN STEADY-STATE GROWTH’, Institute of Science and Technology
Austria, 10.15479/AT:ISTA:62.
mla: De Martino, Daniele, and Gašper Tkačik. Supporting Materials “STATISTICAL
MECHANICS FOR METABOLIC NETWORKS IN STEADY-STATE GROWTH.” Institute of Science
and Technology Austria, 2018, doi:10.15479/AT:ISTA:62.
short: D. De Martino, G. Tkačik, (2018).
datarep_id: '111'
date_created: 2018-12-12T12:31:41Z
date_published: 2018-09-21T00:00:00Z
date_updated: 2024-02-21T13:45:39Z
day: '21'
ddc:
- '530'
department:
- _id: GaTk
doi: 10.15479/AT:ISTA:62
ec_funded: 1
file:
- access_level: open_access
checksum: 97992e3e8cf8544ec985a48971708726
content_type: application/zip
creator: system
date_created: 2018-12-12T13:05:13Z
date_updated: 2020-07-14T12:47:08Z
file_id: '5641'
file_name: IST-2018-111-v1+1_CODES.zip
file_size: 14376
relation: main_file
file_date_updated: 2020-07-14T12:47:08Z
has_accepted_license: '1'
keyword:
- metabolic networks
- e.coli core
- maximum entropy
- monte carlo markov chain sampling
- ellipsoidal rounding
month: '09'
oa: 1
oa_version: Published Version
project:
- _id: 25681D80-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '291734'
name: International IST Postdoc Fellowship Programme
- _id: 254E9036-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: P28844-B27
name: Biophysics of information processing in gene regulation
publisher: Institute of Science and Technology Austria
related_material:
record:
- id: '161'
relation: research_paper
status: public
status: public
title: Supporting materials "STATISTICAL MECHANICS FOR METABOLIC NETWORKS IN STEADY-STATE
GROWTH"
tmp:
image: /images/cc_0.png
legal_code_url: https://creativecommons.org/publicdomain/zero/1.0/legalcode
name: Creative Commons Public Domain Dedication (CC0 1.0)
short: CC0 (1.0)
type: research_data
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2018'
...
---
_id: '542'
abstract:
- lang: eng
text: The t-haplotype, a mouse meiotic driver found on chromosome 17, has been a
model for autosomal segregation distortion for close to a century, but several
questions remain regarding its biology and evolutionary history. A recently published
set of population genomics resources for wild mice includes several individuals
heterozygous for the t-haplotype, which we use to characterize this selfish element
at the genomic and transcriptomic level. Our results show that large sections
of the t-haplotype have been replaced by standard homologous sequences, possibly
due to occasional events of recombination, and that this complicates the inference
of its history. As expected for a long genomic segment of very low recombination,
the t-haplotype carries an excess of fixed nonsynonymous mutations compared to
the standard chromosome. This excess is stronger for regions that have not undergone
recent recombination, suggesting that occasional gene flow between the t and the
standard chromosome may provide a mechanism to regenerate coding sequences that
have accumulated deleterious mutations. Finally, we find that t-complex genes
with altered expression largely overlap with deleted or amplified regions, and
that carrying a t-haplotype alters the testis expression of genes outside of the
t-complex, providing new leads into the pathways involved in the biology of this
segregation distorter.
article_processing_charge: No
article_type: original
author:
- first_name: Réka K
full_name: Kelemen, Réka K
id: 48D3F8DE-F248-11E8-B48F-1D18A9856A87
last_name: Kelemen
orcid: 0000-0002-8489-9281
- first_name: Beatriz
full_name: Vicoso, Beatriz
id: 49E1C5C6-F248-11E8-B48F-1D18A9856A87
last_name: Vicoso
orcid: 0000-0002-4579-8306
citation:
ama: Kelemen RK, Vicoso B. Complex history and differentiation patterns of the t-haplotype,
a mouse meiotic driver. Genetics. 2018;208(1):365-375. doi:10.1534/genetics.117.300513
apa: Kelemen, R. K., & Vicoso, B. (2018). Complex history and differentiation
patterns of the t-haplotype, a mouse meiotic driver. Genetics. Genetics
Society of America. https://doi.org/10.1534/genetics.117.300513
chicago: Kelemen, Réka K, and Beatriz Vicoso. “Complex History and Differentiation
Patterns of the T-Haplotype, a Mouse Meiotic Driver.” Genetics. Genetics
Society of America, 2018. https://doi.org/10.1534/genetics.117.300513.
ieee: R. K. Kelemen and B. Vicoso, “Complex history and differentiation patterns
of the t-haplotype, a mouse meiotic driver,” Genetics, vol. 208, no. 1.
Genetics Society of America, pp. 365–375, 2018.
ista: Kelemen RK, Vicoso B. 2018. Complex history and differentiation patterns of
the t-haplotype, a mouse meiotic driver. Genetics. 208(1), 365–375.
mla: Kelemen, Réka K., and Beatriz Vicoso. “Complex History and Differentiation
Patterns of the T-Haplotype, a Mouse Meiotic Driver.” Genetics, vol. 208,
no. 1, Genetics Society of America, 2018, pp. 365–75, doi:10.1534/genetics.117.300513.
short: R.K. Kelemen, B. Vicoso, Genetics 208 (2018) 365–375.
date_created: 2018-12-11T11:47:04Z
date_published: 2018-01-01T00:00:00Z
date_updated: 2024-02-21T13:48:27Z
day: '01'
ddc:
- '576'
department:
- _id: BeVi
doi: 10.1534/genetics.117.300513
ec_funded: 1
external_id:
isi:
- '000419356300024'
file:
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checksum: 2123845e7031a0cf043905be160f9e69
content_type: application/pdf
creator: system
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date_updated: 2020-07-14T12:46:50Z
file_id: '5132'
file_name: IST-2018-1058-v1+1_365.full__1_.pdf
file_size: 1311661
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file_date_updated: 2020-07-14T12:46:50Z
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intvolume: ' 208'
isi: 1
issue: '1'
language:
- iso: eng
month: '01'
oa: 1
oa_version: Published Version
page: 365 - 375
project:
- _id: 250BDE62-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '715257'
name: Prevalence and Influence of Sexual Antagonism on Genome Evolution
publication: Genetics
publication_status: published
publisher: Genetics Society of America
publist_id: '7274'
pubrep_id: '1058'
quality_controlled: '1'
related_material:
record:
- id: '5571'
relation: popular_science
status: public
- id: '5572'
relation: popular_science
status: public
scopus_import: '1'
status: public
title: Complex history and differentiation patterns of the t-haplotype, a mouse meiotic
driver
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 208
year: '2018'
...
---
_id: '5751'
abstract:
- lang: eng
text: 'Because of the intrinsic randomness of the evolutionary process, a mutant
with a fitness advantage has some chance to be selected but no certainty. Any
experiment that searches for advantageous mutants will lose many of them due to
random drift. It is therefore of great interest to find population structures
that improve the odds of advantageous mutants. Such structures are called amplifiers
of natural selection: they increase the probability that advantageous mutants
are selected. Arbitrarily strong amplifiers guarantee the selection of advantageous
mutants, even for very small fitness advantage. Despite intensive research over
the past decade, arbitrarily strong amplifiers have remained rare. Here we show
how to construct a large variety of them. Our amplifiers are so simple that they
could be useful in biotechnology, when optimizing biological molecules, or as
a diagnostic tool, when searching for faster dividing cells or viruses. They could
also occur in natural population structures.'
article_number: '71'
article_processing_charge: No
author:
- first_name: Andreas
full_name: Pavlogiannis, Andreas
id: 49704004-F248-11E8-B48F-1D18A9856A87
last_name: Pavlogiannis
orcid: 0000-0002-8943-0722
- first_name: Josef
full_name: Tkadlec, Josef
id: 3F24CCC8-F248-11E8-B48F-1D18A9856A87
last_name: Tkadlec
orcid: 0000-0002-1097-9684
- first_name: Krishnendu
full_name: Chatterjee, Krishnendu
id: 2E5DCA20-F248-11E8-B48F-1D18A9856A87
last_name: Chatterjee
orcid: 0000-0002-4561-241X
- first_name: Martin A.
full_name: Nowak, Martin A.
last_name: Nowak
citation:
ama: Pavlogiannis A, Tkadlec J, Chatterjee K, Nowak MA. Construction of arbitrarily
strong amplifiers of natural selection using evolutionary graph theory. Communications
Biology. 2018;1(1). doi:10.1038/s42003-018-0078-7
apa: Pavlogiannis, A., Tkadlec, J., Chatterjee, K., & Nowak, M. A. (2018). Construction
of arbitrarily strong amplifiers of natural selection using evolutionary graph
theory. Communications Biology. Springer Nature. https://doi.org/10.1038/s42003-018-0078-7
chicago: Pavlogiannis, Andreas, Josef Tkadlec, Krishnendu Chatterjee, and Martin
A. Nowak. “Construction of Arbitrarily Strong Amplifiers of Natural Selection
Using Evolutionary Graph Theory.” Communications Biology. Springer Nature,
2018. https://doi.org/10.1038/s42003-018-0078-7.
ieee: A. Pavlogiannis, J. Tkadlec, K. Chatterjee, and M. A. Nowak, “Construction
of arbitrarily strong amplifiers of natural selection using evolutionary graph
theory,” Communications Biology, vol. 1, no. 1. Springer Nature, 2018.
ista: Pavlogiannis A, Tkadlec J, Chatterjee K, Nowak MA. 2018. Construction of arbitrarily
strong amplifiers of natural selection using evolutionary graph theory. Communications
Biology. 1(1), 71.
mla: Pavlogiannis, Andreas, et al. “Construction of Arbitrarily Strong Amplifiers
of Natural Selection Using Evolutionary Graph Theory.” Communications Biology,
vol. 1, no. 1, 71, Springer Nature, 2018, doi:10.1038/s42003-018-0078-7.
short: A. Pavlogiannis, J. Tkadlec, K. Chatterjee, M.A. Nowak, Communications Biology
1 (2018).
date_created: 2018-12-18T13:22:58Z
date_published: 2018-06-14T00:00:00Z
date_updated: 2024-02-21T13:48:42Z
day: '14'
ddc:
- '004'
- '519'
- '576'
department:
- _id: KrCh
doi: 10.1038/s42003-018-0078-7
ec_funded: 1
external_id:
isi:
- '000461126500071'
file:
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checksum: a9db825fa3b64a51ff3de035ec973b3e
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creator: dernst
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date_updated: 2020-07-14T12:47:10Z
file_id: '5752'
file_name: 2018_CommBiology_Pavlogiannis.pdf
file_size: 1804194
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isi: 1
issue: '1'
language:
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month: '06'
oa: 1
oa_version: Published Version
project:
- _id: 2581B60A-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '279307'
name: 'Quantitative Graph Games: Theory and Applications'
- _id: 2584A770-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: P 23499-N23
name: Modern Graph Algorithmic Techniques in Formal Verification
- _id: 25832EC2-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: S 11407_N23
name: Rigorous Systems Engineering
publication: Communications Biology
publication_identifier:
issn:
- 2399-3642
publication_status: published
publisher: Springer Nature
pubrep_id: '1045'
quality_controlled: '1'
related_material:
record:
- id: '7196'
relation: part_of_dissertation
status: public
- id: '5559'
relation: popular_science
status: public
scopus_import: '1'
status: public
title: Construction of arbitrarily strong amplifiers of natural selection using evolutionary
graph theory
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 1
year: '2018'
...
---
_id: '5757'
abstract:
- lang: eng
text: "File S1. Variant Calling Format file of the ingroup: 197 haploid sequences
of D. melanogaster from Zambia (Africa) aligned to the D. melanogaster 5.57 reference
genome.\r\n\r\nFile S2. Variant Calling Format file of the outgroup: 1 haploid
sequence of D. simulans aligned to the D. melanogaster 5.57 reference genome.\r\n\r\nFile
S3. Annotations of each transcript in coding regions with SNPeff: Ps (# of synonymous
polymorphic sites); Pn (# of non-synonymous polymorphic sites); Ds (# of synonymous
divergent sites); Dn (# of non-synonymous divergent sites); DoS; ⍺ MK . All variants
were included.\r\n\r\nFile S4. Annotations of each transcript in non-coding regions
with SNPeff: Ps (# of synonymous polymorphic sites); Pu (# of UTR polymorphic
sites); Ds (# of synonymous divergent sites); Du (# of UTR divergent sites); DoS;
⍺ MK . All variants were included.\r\n\r\nFile S5. Annotations of each transcript
in coding regions with SNPGenie: Ps (# of synonymous polymorphic sites); πs (synonymous
diversity); Ss_p (total # of synonymous sites in the polymorphism data); Pn (#
of non-synonymous polymorphic sites); πn (non-synonymous diversity); Sn_p (total
# of non-synonymous sites in the polymorphism data); Ds (# of synonymous divergent
sites); ks (synonymous evolutionary rate); Ss_d (total # of synonymous sites in
the divergence data); Dn (# of non-synonymous divergent sites); kn (non-synonymous
evolutionary rate); Sn_d (total # of non-\r\nsynonymous sites in the divergence
data); DoS; ⍺ MK . All variants were included.\r\n\r\nFile S6. Gene expression
values (RPKM summed over all transcripts) for each sample. Values were quantile-normalized
across all samples.\r\n\r\nFile S7. Final dataset with all covariates, ⍺ MK ,
ωA MK and DoS for coding sites, excluding variants below 5% frequency.\r\n\r\nFile
S8. Final dataset with all covariates, ⍺ MK , ωA MK and DoS for non-coding sites,
excluding variants below 5%\r\nfrequency.\r\n\r\nFile S9. Final dataset with all
covariates, ⍺ EWK , ωA EWK and deleterious SFS for coding sites obtained with
the Eyre-Walker and Keightley method on binned data and using all variants."
article_processing_charge: No
author:
- first_name: Christelle
full_name: Fraisse, Christelle
id: 32DF5794-F248-11E8-B48F-1D18A9856A87
last_name: Fraisse
orcid: 0000-0001-8441-5075
citation:
ama: Fraisse C. Supplementary Files for “Pleiotropy modulates the efficacy of selection
in Drosophila melanogaster.” 2018. doi:10.15479/at:ista:/5757
apa: Fraisse, C. (2018). Supplementary Files for “Pleiotropy modulates the efficacy
of selection in Drosophila melanogaster.” Institute of Science and Technology
Austria. https://doi.org/10.15479/at:ista:/5757
chicago: Fraisse, Christelle. “Supplementary Files for ‘Pleiotropy Modulates the
Efficacy of Selection in Drosophila Melanogaster.’” Institute of Science and Technology
Austria, 2018. https://doi.org/10.15479/at:ista:/5757.
ieee: C. Fraisse, “Supplementary Files for ‘Pleiotropy modulates the efficacy of
selection in Drosophila melanogaster.’” Institute of Science and Technology Austria,
2018.
ista: Fraisse C. 2018. Supplementary Files for ‘Pleiotropy modulates the efficacy
of selection in Drosophila melanogaster’, Institute of Science and Technology
Austria, 10.15479/at:ista:/5757.
mla: Fraisse, Christelle. Supplementary Files for “Pleiotropy Modulates the Efficacy
of Selection in Drosophila Melanogaster.” Institute of Science and Technology
Austria, 2018, doi:10.15479/at:ista:/5757.
short: C. Fraisse, (2018).
contributor:
- first_name: Christelle
id: 32DF5794-F248-11E8-B48F-1D18A9856A87
last_name: Fraisse
- first_name: Gemma
id: 33AB266C-F248-11E8-B48F-1D18A9856A87
last_name: Puixeu Sala
- first_name: Beatriz
id: 49E1C5C6-F248-11E8-B48F-1D18A9856A87
last_name: Vicoso
orcid: 0000-0002-4579-8306
date_created: 2018-12-19T14:22:35Z
date_published: 2018-12-19T00:00:00Z
date_updated: 2024-02-21T13:59:18Z
day: '19'
ddc:
- '576'
department:
- _id: BeVi
- _id: NiBa
doi: 10.15479/at:ista:/5757
ec_funded: 1
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content_type: application/zip
creator: cfraisse
date_created: 2018-12-19T14:19:52Z
date_updated: 2020-07-14T12:47:11Z
file_id: '5758'
file_name: FileS1.zip
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creator: cfraisse
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file_name: FileS9.txt
file_size: 100737
relation: main_file
file_date_updated: 2020-07-14T12:47:11Z
has_accepted_license: '1'
keyword:
- (mal)adaptation
- pleiotropy
- selective constraint
- evo-devo
- gene expression
- Drosophila melanogaster
month: '12'
oa: 1
oa_version: Published Version
project:
- _id: 25681D80-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '291734'
name: International IST Postdoc Fellowship Programme
publisher: Institute of Science and Technology Austria
related_material:
record:
- id: '6089'
relation: research_paper
status: public
status: public
title: Supplementary Files for "Pleiotropy modulates the efficacy of selection in
Drosophila melanogaster"
type: research_data
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2018'
...
---
_id: '149'
abstract:
- lang: eng
text: The eigenvalue density of many large random matrices is well approximated
by a deterministic measure, the self-consistent density of states. In the present
work, we show this behaviour for several classes of random matrices. In fact,
we establish that, in each of these classes, the self-consistent density of states
approximates the eigenvalue density of the random matrix on all scales slightly
above the typical eigenvalue spacing. For large classes of random matrices, the
self-consistent density of states exhibits several universal features. We prove
that, under suitable assumptions, random Gram matrices and Hermitian random matrices
with decaying correlations have a 1/3-Hölder continuous self-consistent density
of states ρ on R, which is analytic, where it is positive, and has either a square
root edge or a cubic root cusp, where it vanishes. We, thus, extend the validity
of the corresponding result for Wigner-type matrices from [4, 5, 7]. We show that
ρ is determined as the inverse Stieltjes transform of the normalized trace of
the unique solution m(z) to the Dyson equation −m(z) −1 = z − a + S[m(z)] on C
N×N with the constraint Im m(z) ≥ 0. Here, z lies in the complex upper half-plane,
a is a self-adjoint element of C N×N and S is a positivity-preserving operator
on C N×N encoding the first two moments of the random matrix. In order to analyze
a possible limit of ρ for N → ∞ and address some applications in free probability
theory, we also consider the Dyson equation on infinite dimensional von Neumann
algebras. We present two applications to random matrices. We first establish that,
under certain assumptions, large random matrices with independent entries have
a rotationally symmetric self-consistent density of states which is supported
on a centered disk in C. Moreover, it is infinitely often differentiable apart
from a jump on the boundary of this disk. Second, we show edge universality at
all regular (not necessarily extreme) spectral edges for Hermitian random matrices
with decaying correlations.
alternative_title:
- ISTA Thesis
article_processing_charge: No
author:
- first_name: Johannes
full_name: Alt, Johannes
id: 36D3D8B6-F248-11E8-B48F-1D18A9856A87
last_name: Alt
citation:
ama: Alt J. Dyson equation and eigenvalue statistics of random matrices. 2018. doi:10.15479/AT:ISTA:TH_1040
apa: Alt, J. (2018). Dyson equation and eigenvalue statistics of random matrices.
Institute of Science and Technology Austria. https://doi.org/10.15479/AT:ISTA:TH_1040
chicago: Alt, Johannes. “Dyson Equation and Eigenvalue Statistics of Random Matrices.”
Institute of Science and Technology Austria, 2018. https://doi.org/10.15479/AT:ISTA:TH_1040.
ieee: J. Alt, “Dyson equation and eigenvalue statistics of random matrices,” Institute
of Science and Technology Austria, 2018.
ista: Alt J. 2018. Dyson equation and eigenvalue statistics of random matrices.
Institute of Science and Technology Austria.
mla: Alt, Johannes. Dyson Equation and Eigenvalue Statistics of Random Matrices.
Institute of Science and Technology Austria, 2018, doi:10.15479/AT:ISTA:TH_1040.
short: J. Alt, Dyson Equation and Eigenvalue Statistics of Random Matrices, Institute
of Science and Technology Austria, 2018.
date_created: 2018-12-11T11:44:53Z
date_published: 2018-07-12T00:00:00Z
date_updated: 2024-02-22T14:34:33Z
day: '12'
ddc:
- '515'
- '519'
degree_awarded: PhD
department:
- _id: LaEr
doi: 10.15479/AT:ISTA:TH_1040
ec_funded: 1
file:
- access_level: open_access
checksum: d4dad55a7513f345706aaaba90cb1bb8
content_type: application/pdf
creator: dernst
date_created: 2019-04-08T13:55:20Z
date_updated: 2020-07-14T12:44:57Z
file_id: '6241'
file_name: 2018_thesis_Alt.pdf
file_size: 5801709
relation: main_file
- access_level: closed
checksum: d73fcf46300dce74c403f2b491148ab4
content_type: application/zip
creator: dernst
date_created: 2019-04-08T13:55:20Z
date_updated: 2020-07-14T12:44:57Z
file_id: '6242'
file_name: 2018_thesis_Alt_source.zip
file_size: 3802059
relation: source_file
file_date_updated: 2020-07-14T12:44:57Z
has_accepted_license: '1'
language:
- iso: eng
month: '07'
oa: 1
oa_version: Published Version
page: '456'
project:
- _id: 258DCDE6-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '338804'
name: Random matrices, universality and disordered quantum systems
publication_identifier:
issn:
- 2663-337X
publication_status: published
publisher: Institute of Science and Technology Austria
publist_id: '7772'
pubrep_id: '1040'
related_material:
record:
- id: '1677'
relation: part_of_dissertation
status: public
- id: '550'
relation: part_of_dissertation
status: public
- id: '6183'
relation: part_of_dissertation
status: public
- id: '566'
relation: part_of_dissertation
status: public
- id: '1010'
relation: part_of_dissertation
status: public
- id: '6240'
relation: part_of_dissertation
status: public
- id: '6184'
relation: part_of_dissertation
status: public
status: public
supervisor:
- first_name: László
full_name: Erdös, László
id: 4DBD5372-F248-11E8-B48F-1D18A9856A87
last_name: Erdös
orcid: 0000-0001-5366-9603
title: Dyson equation and eigenvalue statistics of random matrices
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: dissertation
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
year: '2018'
...
---
_id: '415'
abstract:
- lang: eng
text: Recently it was shown that a molecule rotating in a quantum solvent can be
described in terms of the “angulon” quasiparticle [M. Lemeshko, Phys. Rev. Lett.
118, 095301 (2017)]. Here we extend the angulon theory to the case of molecules
possessing an additional spin-1/2 degree of freedom and study the behavior of
the system in the presence of a static magnetic field. We show that exchange of
angular momentum between the molecule and the solvent can be altered by the field,
even though the solvent itself is non-magnetic. In particular, we demonstrate
a possibility to control resonant emission of phonons with a given angular momentum
using a magnetic field.
acknowledgement: "We acknowledge insightful discussions with Giacomo Bighin, Igor
Cherepanov, Johan Mentink, and Enderalp Yakaboylu. This work was supported by the
Austrian Science Fund (FWF), Project No. P29902-N27. W.R. was supported by the Polish
Ministry of Science and Higher Education Grant No. MNISW/2016/DIR/285/NN and by
the European Union’s Horizon 2020 research and innovation programme under the Marie
Skłodowska-Curie Grant Agreement No. 665385.\r\n"
article_number: '104307'
article_processing_charge: No
article_type: original
author:
- first_name: Wojciech
full_name: Rzadkowski, Wojciech
id: 48C55298-F248-11E8-B48F-1D18A9856A87
last_name: Rzadkowski
orcid: 0000-0002-1106-4419
- first_name: Mikhail
full_name: Lemeshko, Mikhail
id: 37CB05FA-F248-11E8-B48F-1D18A9856A87
last_name: Lemeshko
orcid: 0000-0002-6990-7802
citation:
ama: Rzadkowski W, Lemeshko M. Effect of a magnetic field on molecule–solvent angular
momentum transfer. The Journal of Chemical Physics. 2018;148(10). doi:10.1063/1.5017591
apa: Rzadkowski, W., & Lemeshko, M. (2018). Effect of a magnetic field on molecule–solvent
angular momentum transfer. The Journal of Chemical Physics. AIP Publishing.
https://doi.org/10.1063/1.5017591
chicago: Rzadkowski, Wojciech, and Mikhail Lemeshko. “Effect of a Magnetic Field
on Molecule–Solvent Angular Momentum Transfer.” The Journal of Chemical Physics.
AIP Publishing, 2018. https://doi.org/10.1063/1.5017591.
ieee: W. Rzadkowski and M. Lemeshko, “Effect of a magnetic field on molecule–solvent
angular momentum transfer,” The Journal of Chemical Physics, vol. 148,
no. 10. AIP Publishing, 2018.
ista: Rzadkowski W, Lemeshko M. 2018. Effect of a magnetic field on molecule–solvent
angular momentum transfer. The Journal of Chemical Physics. 148(10), 104307.
mla: Rzadkowski, Wojciech, and Mikhail Lemeshko. “Effect of a Magnetic Field on
Molecule–Solvent Angular Momentum Transfer.” The Journal of Chemical Physics,
vol. 148, no. 10, 104307, AIP Publishing, 2018, doi:10.1063/1.5017591.
short: W. Rzadkowski, M. Lemeshko, The Journal of Chemical Physics 148 (2018).
date_created: 2018-12-11T11:46:21Z
date_published: 2018-03-14T00:00:00Z
date_updated: 2024-02-28T13:01:59Z
day: '14'
department:
- _id: MiLe
doi: 10.1063/1.5017591
ec_funded: 1
external_id:
arxiv:
- '1711.09904'
isi:
- '000427517200065'
intvolume: ' 148'
isi: 1
issue: '10'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1711.09904
month: '03'
oa: 1
oa_version: Preprint
project:
- _id: 26031614-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: P29902
name: Quantum rotations in the presence of a many-body environment
- _id: 2564DBCA-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '665385'
name: International IST Doctoral Program
publication: The Journal of Chemical Physics
publication_status: published
publisher: AIP Publishing
publist_id: '7408'
quality_controlled: '1'
related_material:
record:
- id: '10759'
relation: dissertation_contains
status: public
scopus_import: '1'
status: public
title: Effect of a magnetic field on molecule–solvent angular momentum transfer
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 148
year: '2018'
...
---
_id: '134'
abstract:
- lang: eng
text: "The current state of the art in real-time two-dimensional water wave simulation
requires developers to choose between efficient Fourier-based methods, which lack
interactions with moving obstacles, and finite-difference or finite element methods,
which handle environmental interactions but are significantly more expensive.
This paper attempts to bridge this long-standing gap between complexity and performance,
by proposing a new wave simulation method that can faithfully simulate wave interactions
with moving obstacles in real time while simultaneously preserving minute details
and accommodating very large simulation domains.\r\n\r\nPrevious methods for simulating
2D water waves directly compute the change in height of the water surface, a strategy
which imposes limitations based on the CFL condition (fast moving waves require
small time steps) and Nyquist's limit (small wave details require closely-spaced
simulation variables). This paper proposes a novel wavelet transformation that
discretizes the liquid motion in terms of amplitude-like functions that vary over
space, frequency, and direction, effectively generalizing Fourier-based methods
to handle local interactions. Because these new variables change much more slowly
over space than the original water height function, our change of variables drastically
reduces the limitations of the CFL condition and Nyquist limit, allowing us to
simulate highly detailed water waves at very large visual resolutions. Our discretization
is amenable to fast summation and easy to parallelize. We also present basic extensions
like pre-computed wave paths and two-way solid fluid coupling. Finally, we argue
that our discretization provides a convenient set of variables for artistic manipulation,
which we illustrate with a novel wave-painting interface."
acknowledged_ssus:
- _id: ScienComp
alternative_title:
- SIGGRAPH
article_number: '94'
article_processing_charge: No
author:
- first_name: Stefan
full_name: Jeschke, Stefan
id: 44D6411A-F248-11E8-B48F-1D18A9856A87
last_name: Jeschke
- first_name: Tomas
full_name: Skrivan, Tomas
id: 486A5A46-F248-11E8-B48F-1D18A9856A87
last_name: Skrivan
- first_name: Matthias
full_name: Mueller Fischer, Matthias
last_name: Mueller Fischer
- first_name: Nuttapong
full_name: Chentanez, Nuttapong
last_name: Chentanez
- first_name: Miles
full_name: Macklin, Miles
last_name: Macklin
- first_name: Christopher J
full_name: Wojtan, Christopher J
id: 3C61F1D2-F248-11E8-B48F-1D18A9856A87
last_name: Wojtan
orcid: 0000-0001-6646-5546
citation:
ama: Jeschke S, Skrivan T, Mueller Fischer M, Chentanez N, Macklin M, Wojtan C.
Water surface wavelets. ACM Transactions on Graphics. 2018;37(4). doi:10.1145/3197517.3201336
apa: Jeschke, S., Skrivan, T., Mueller Fischer, M., Chentanez, N., Macklin, M.,
& Wojtan, C. (2018). Water surface wavelets. ACM Transactions on Graphics.
ACM. https://doi.org/10.1145/3197517.3201336
chicago: Jeschke, Stefan, Tomas Skrivan, Matthias Mueller Fischer, Nuttapong Chentanez,
Miles Macklin, and Chris Wojtan. “Water Surface Wavelets.” ACM Transactions
on Graphics. ACM, 2018. https://doi.org/10.1145/3197517.3201336.
ieee: S. Jeschke, T. Skrivan, M. Mueller Fischer, N. Chentanez, M. Macklin, and
C. Wojtan, “Water surface wavelets,” ACM Transactions on Graphics, vol.
37, no. 4. ACM, 2018.
ista: Jeschke S, Skrivan T, Mueller Fischer M, Chentanez N, Macklin M, Wojtan C.
2018. Water surface wavelets. ACM Transactions on Graphics. 37(4), 94.
mla: Jeschke, Stefan, et al. “Water Surface Wavelets.” ACM Transactions on Graphics,
vol. 37, no. 4, 94, ACM, 2018, doi:10.1145/3197517.3201336.
short: S. Jeschke, T. Skrivan, M. Mueller Fischer, N. Chentanez, M. Macklin, C.
Wojtan, ACM Transactions on Graphics 37 (2018).
date_created: 2018-12-11T11:44:48Z
date_published: 2018-07-30T00:00:00Z
date_updated: 2024-02-28T13:58:51Z
day: '30'
ddc:
- '000'
department:
- _id: ChWo
doi: 10.1145/3197517.3201336
ec_funded: 1
external_id:
isi:
- '000448185000055'
file:
- access_level: open_access
checksum: db75ebabe2ec432bf41389e614d6ef62
content_type: application/pdf
creator: dernst
date_created: 2018-12-18T09:59:23Z
date_updated: 2020-07-14T12:44:45Z
file_id: '5744'
file_name: 2018_ACM_Jeschke.pdf
file_size: 22185016
relation: main_file
file_date_updated: 2020-07-14T12:44:45Z
has_accepted_license: '1'
intvolume: ' 37'
isi: 1
issue: '4'
language:
- iso: eng
license: https://creativecommons.org/licenses/by-nc-sa/4.0/
month: '07'
oa: 1
oa_version: Published Version
project:
- _id: 2533E772-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '638176'
name: Efficient Simulation of Natural Phenomena at Extremely Large Scales
- _id: 2564DBCA-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '665385'
name: International IST Doctoral Program
publication: ACM Transactions on Graphics
publication_status: published
publisher: ACM
publist_id: '7789'
quality_controlled: '1'
related_material:
link:
- description: News on IST Homepage
relation: press_release
url: https://ist.ac.at/en/news/new-water-simulation-captures-small-details-even-in-large-scenes/
scopus_import: '1'
status: public
title: Water surface wavelets
tmp:
image: /images/cc_by_nc_sa.png
legal_code_url: https://creativecommons.org/licenses/by-nc-sa/4.0/legalcode
name: Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC
BY-NC-SA 4.0)
short: CC BY-NC-SA (4.0)
type: journal_article
user_id: 2EBD1598-F248-11E8-B48F-1D18A9856A87
volume: 37
year: '2018'
...
---
_id: '6339'
abstract:
- lang: eng
text: We introduce a diagrammatic Monte Carlo approach to angular momentum properties
of quantum many-particle systems possessing a macroscopic number of degrees of
freedom. The treatment is based on a diagrammatic expansion that merges the usual
Feynman diagrams with the angular momentum diagrams known from atomic and nuclear
structure theory, thereby incorporating the non-Abelian algebra inherent to quantum
rotations. Our approach is applicable at arbitrary coupling, is free of systematic
errors and of finite-size effects, and naturally provides access to the impurity
Green function. We exemplify the technique by obtaining an all-coupling solution
of the angulon model; however, the method is quite general and can be applied
to a broad variety of systems in which particles exchange quantum angular momentum
with their many-body environment.
article_number: '165301'
article_processing_charge: No
author:
- first_name: Giacomo
full_name: Bighin, Giacomo
id: 4CA96FD4-F248-11E8-B48F-1D18A9856A87
last_name: Bighin
orcid: 0000-0001-8823-9777
- first_name: Timur
full_name: Tscherbul, Timur
last_name: Tscherbul
- first_name: Mikhail
full_name: Lemeshko, Mikhail
id: 37CB05FA-F248-11E8-B48F-1D18A9856A87
last_name: Lemeshko
orcid: 0000-0002-6990-7802
citation:
ama: Bighin G, Tscherbul T, Lemeshko M. Diagrammatic Monte Carlo approach to angular
momentum in quantum many-particle systems. Physical Review Letters. 2018;121(16).
doi:10.1103/physrevlett.121.165301
apa: Bighin, G., Tscherbul, T., & Lemeshko, M. (2018). Diagrammatic Monte Carlo
approach to angular momentum in quantum many-particle systems. Physical Review
Letters. American Physical Society. https://doi.org/10.1103/physrevlett.121.165301
chicago: Bighin, Giacomo, Timur Tscherbul, and Mikhail Lemeshko. “Diagrammatic Monte Carlo
Approach to Angular Momentum in Quantum Many-Particle Systems.” Physical Review
Letters. American Physical Society, 2018. https://doi.org/10.1103/physrevlett.121.165301.
ieee: G. Bighin, T. Tscherbul, and M. Lemeshko, “Diagrammatic Monte Carlo approach
to angular momentum in quantum many-particle systems,” Physical Review Letters,
vol. 121, no. 16. American Physical Society, 2018.
ista: Bighin G, Tscherbul T, Lemeshko M. 2018. Diagrammatic Monte Carlo approach
to angular momentum in quantum many-particle systems. Physical Review Letters.
121(16), 165301.
mla: Bighin, Giacomo, et al. “Diagrammatic Monte Carlo Approach to Angular Momentum
in Quantum Many-Particle Systems.” Physical Review Letters, vol. 121, no.
16, 165301, American Physical Society, 2018, doi:10.1103/physrevlett.121.165301.
short: G. Bighin, T. Tscherbul, M. Lemeshko, Physical Review Letters 121 (2018).
date_created: 2019-04-17T10:53:38Z
date_published: 2018-10-16T00:00:00Z
date_updated: 2024-02-28T13:15:09Z
day: '16'
department:
- _id: MiLe
doi: 10.1103/physrevlett.121.165301
external_id:
arxiv:
- '1803.07990'
isi:
- '000447468400008'
intvolume: ' 121'
isi: 1
issue: '16'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1803.07990
month: '10'
oa: 1
oa_version: Preprint
project:
- _id: 26031614-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: P29902
name: Quantum rotations in the presence of a many-body environment
publication: Physical Review Letters
publication_status: published
publisher: American Physical Society
quality_controlled: '1'
related_material:
link:
- description: News on IST Homepage
relation: press_release
url: https://ist.ac.at/en/news/description-of-rotating-molecules-made-easy/
scopus_import: '1'
status: public
title: Diagrammatic Monte Carlo approach to angular momentum in quantum many-particle
systems
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 121
year: '2018'
...
---
_id: '417'
abstract:
- lang: eng
text: 'We introduce a Diagrammatic Monte Carlo (DiagMC) approach to complex molecular
impurities with rotational degrees of freedom interacting with a many-particle
environment. The treatment is based on the diagrammatic expansion that merges
the usual Feynman diagrams with the angular momentum diagrams known from atomic
and nuclear structure theory, thereby incorporating the non-Abelian algebra inherent
to quantum rotations. Our approach works at arbitrary coupling, is free of systematic
errors and of finite size effects, and naturally provides access to the impurity
Green function. We exemplify the technique by obtaining an all-coupling solution
of the angulon model, however, the method is quite general and can be applied
to a broad variety of quantum impurities possessing angular momentum degrees of
freedom. '
article_number: '165301'
article_processing_charge: No
author:
- first_name: Giacomo
full_name: Bighin, Giacomo
id: 4CA96FD4-F248-11E8-B48F-1D18A9856A87
last_name: Bighin
orcid: 0000-0001-8823-9777
- first_name: Timur
full_name: Tscherbul, Timur
last_name: Tscherbul
- first_name: Mikhail
full_name: Lemeshko, Mikhail
id: 37CB05FA-F248-11E8-B48F-1D18A9856A87
last_name: Lemeshko
orcid: 0000-0002-6990-7802
citation:
ama: Bighin G, Tscherbul T, Lemeshko M. Diagrammatic Monte Carlo approach to rotating
molecular impurities. Physical Review Letters. 2018;121(16). doi:10.1103/PhysRevLett.121.165301
apa: Bighin, G., Tscherbul, T., & Lemeshko, M. (2018). Diagrammatic Monte Carlo
approach to rotating molecular impurities. Physical Review Letters. American
Physical Society. https://doi.org/10.1103/PhysRevLett.121.165301
chicago: Bighin, Giacomo, Timur Tscherbul, and Mikhail Lemeshko. “Diagrammatic Monte
Carlo Approach to Rotating Molecular Impurities.” Physical Review Letters.
American Physical Society, 2018. https://doi.org/10.1103/PhysRevLett.121.165301.
ieee: G. Bighin, T. Tscherbul, and M. Lemeshko, “Diagrammatic Monte Carlo approach
to rotating molecular impurities,” Physical Review Letters, vol. 121, no.
16. American Physical Society, 2018.
ista: Bighin G, Tscherbul T, Lemeshko M. 2018. Diagrammatic Monte Carlo approach
to rotating molecular impurities. Physical Review Letters. 121(16), 165301.
mla: Bighin, Giacomo, et al. “Diagrammatic Monte Carlo Approach to Rotating Molecular
Impurities.” Physical Review Letters, vol. 121, no. 16, 165301, American
Physical Society, 2018, doi:10.1103/PhysRevLett.121.165301.
short: G. Bighin, T. Tscherbul, M. Lemeshko, Physical Review Letters 121 (2018).
date_created: 2018-12-11T11:46:22Z
date_published: 2018-10-16T00:00:00Z
date_updated: 2024-02-28T13:14:53Z
day: '16'
department:
- _id: MiLe
doi: 10.1103/PhysRevLett.121.165301
external_id:
arxiv:
- '1803.07990'
intvolume: ' 121'
issue: '16'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1803.07990
month: '10'
oa: 1
oa_version: Preprint
project:
- _id: 26031614-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: P29902
name: Quantum rotations in the presence of a many-body environment
publication: Physical Review Letters
publication_status: published
publisher: American Physical Society
publist_id: '8025'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Diagrammatic Monte Carlo approach to rotating molecular impurities
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 121
year: '2018'
...
---
_id: '412'
abstract:
- lang: eng
text: Clathrin-mediated endocytosis (CME) is a cellular trafficking process in which
cargoes and lipids are internalized from the plasma membrane into vesicles coated
with clathrin and adaptor proteins. CME is essential for many developmental and
physiological processes in plants, but its underlying mechanism is not well characterised
compared to that in yeast and animal systems. Here, we searched for new factors
involved in CME in Arabidopsis thaliana by performing Tandem Affinity Purification
of proteins that interact with clathrin light chain, a principal component of
the clathrin coat. Among the confirmed interactors, we found two putative homologues
of the clathrin-coat uncoating factor auxilin previously described in non-plant
systems. Overexpression of AUXILIN-LIKE1 and AUXILIN-LIKE2 in A. thaliana caused
an arrest of seedling growth and development. This was concomitant with inhibited
endocytosis due to blocking of clathrin recruitment after the initial step of
adaptor protein binding to the plasma membrane. By contrast, auxilin-like(1/2)
loss-of-function lines did not present endocytosis-related developmental or cellular
phenotypes under normal growth conditions. This work contributes to the on-going
characterization of the endocytotic machinery in plants and provides a robust
tool for conditionally and specifically interfering with CME in A. thaliana.
acknowledgement: We thank James Matthew Watson, Monika Borowska, and Peggy Stolt-Bergner
at ProTech Facility of the Vienna Biocenter Core Facilities for the CRISPR/CAS9
construct; Anna Müller for assistance with molecular cloning; Sebastian Bednarek,
Liwen Jiang, and Daniël Van Damme for sharing published material; Matyáš Fendrych,
Daniël Van Damme, and Lindy Abas for valuable discussions; and Martine De Cock for
help with correcting the manuscript. This work was supported by the European Research
Council under the European Union Seventh Framework Programme (FP7/2007-2013)/ERC
Grant 282300 and by the Ministry of Education of the Czech Republic/MŠMT project
NPUI-LO1417.
article_processing_charge: No
article_type: original
author:
- first_name: Maciek
full_name: Adamowski, Maciek
id: 45F536D2-F248-11E8-B48F-1D18A9856A87
last_name: Adamowski
orcid: 0000-0001-6463-5257
- first_name: Madhumitha
full_name: Narasimhan, Madhumitha
id: 44BF24D0-F248-11E8-B48F-1D18A9856A87
last_name: Narasimhan
orcid: 0000-0002-8600-0671
- first_name: Urszula
full_name: Kania, Urszula
id: 4AE5C486-F248-11E8-B48F-1D18A9856A87
last_name: Kania
- first_name: Matous
full_name: Glanc, Matous
id: 1AE1EA24-02D0-11E9-9BAA-DAF4881429F2
last_name: Glanc
orcid: 0000-0003-0619-7783
- first_name: Geert
full_name: De Jaeger, Geert
last_name: De Jaeger
- first_name: Jirí
full_name: Friml, Jirí
id: 4159519E-F248-11E8-B48F-1D18A9856A87
last_name: Friml
orcid: 0000-0002-8302-7596
citation:
ama: Adamowski M, Narasimhan M, Kania U, Glanc M, De Jaeger G, Friml J. A functional
study of AUXILIN LIKE1 and 2 two putative clathrin uncoating factors in Arabidopsis.
The Plant Cell. 2018;30(3):700-716. doi:10.1105/tpc.17.00785
apa: Adamowski, M., Narasimhan, M., Kania, U., Glanc, M., De Jaeger, G., & Friml,
J. (2018). A functional study of AUXILIN LIKE1 and 2 two putative clathrin uncoating
factors in Arabidopsis. The Plant Cell. American Society of Plant Biologists.
https://doi.org/10.1105/tpc.17.00785
chicago: Adamowski, Maciek, Madhumitha Narasimhan, Urszula Kania, Matous Glanc,
Geert De Jaeger, and Jiří Friml. “A Functional Study of AUXILIN LIKE1 and 2 Two
Putative Clathrin Uncoating Factors in Arabidopsis.” The Plant Cell. American
Society of Plant Biologists, 2018. https://doi.org/10.1105/tpc.17.00785.
ieee: M. Adamowski, M. Narasimhan, U. Kania, M. Glanc, G. De Jaeger, and J. Friml,
“A functional study of AUXILIN LIKE1 and 2 two putative clathrin uncoating factors
in Arabidopsis,” The Plant Cell, vol. 30, no. 3. American Society of Plant
Biologists, pp. 700–716, 2018.
ista: Adamowski M, Narasimhan M, Kania U, Glanc M, De Jaeger G, Friml J. 2018. A
functional study of AUXILIN LIKE1 and 2 two putative clathrin uncoating factors
in Arabidopsis. The Plant Cell. 30(3), 700–716.
mla: Adamowski, Maciek, et al. “A Functional Study of AUXILIN LIKE1 and 2 Two Putative
Clathrin Uncoating Factors in Arabidopsis.” The Plant Cell, vol. 30, no.
3, American Society of Plant Biologists, 2018, pp. 700–16, doi:10.1105/tpc.17.00785.
short: M. Adamowski, M. Narasimhan, U. Kania, M. Glanc, G. De Jaeger, J. Friml,
The Plant Cell 30 (2018) 700–716.
date_created: 2018-12-11T11:46:20Z
date_published: 2018-04-09T00:00:00Z
date_updated: 2024-03-28T23:30:06Z
day: '09'
ddc:
- '580'
department:
- _id: JiFr
doi: 10.1105/tpc.17.00785
ec_funded: 1
external_id:
isi:
- '000429441400018'
pmid:
- '29511054'
file:
- access_level: open_access
checksum: 4e165e653b67d3f0684697f21aace5a1
content_type: application/pdf
creator: dernst
date_created: 2022-05-23T09:12:38Z
date_updated: 2022-05-23T09:12:38Z
file_id: '11406'
file_name: 2018_PlantCell_Adamowski.pdf
file_size: 4407538
relation: main_file
success: 1
file_date_updated: 2022-05-23T09:12:38Z
has_accepted_license: '1'
intvolume: ' 30'
isi: 1
issue: '3'
language:
- iso: eng
month: '04'
oa: 1
oa_version: Published Version
page: 700 - 716
pmid: 1
project:
- _id: 25716A02-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '282300'
name: Polarity and subcellular dynamics in plants
publication: The Plant Cell
publication_identifier:
eissn:
- 1532-298X
issn:
- 1040-4651
publication_status: published
publisher: American Society of Plant Biologists
publist_id: '7417'
quality_controlled: '1'
related_material:
record:
- id: '6269'
relation: dissertation_contains
status: public
scopus_import: '1'
status: public
title: A functional study of AUXILIN LIKE1 and 2 two putative clathrin uncoating factors
in Arabidopsis
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 30
year: '2018'
...
---
_id: '5914'
abstract:
- lang: eng
text: With the advent of optogenetics, it became possible to change the activity
of a targeted population of neurons in a temporally controlled manner. To combine
the advantages of 60-channel in vivo tetrode recording and laser-based optogenetics,
we have developed a closed-loop recording system that allows for the actual electrophysiological
signal to be used as a trigger for the laser light mediating the optogenetic intervention.
We have optimized the weight, size, and shape of the corresponding implant to
make it compatible with the size, force, and movements of a behaving mouse, and
we have shown that the system can efficiently block sharp wave ripple (SWR) events
using those events themselves as a trigger. To demonstrate the full potential
of the optogenetic recording system we present a pilot study addressing the contribution
of SWR events to learning in a complex behavioral task.
article_number: e0087
article_processing_charge: No
author:
- first_name: Dámaris K
full_name: Rangel Guerrero, Dámaris K
id: 4871BCE6-F248-11E8-B48F-1D18A9856A87
last_name: Rangel Guerrero
orcid: 0000-0002-8602-4374
- first_name: James G.
full_name: Donnett, James G.
last_name: Donnett
- first_name: Jozsef L
full_name: Csicsvari, Jozsef L
id: 3FA14672-F248-11E8-B48F-1D18A9856A87
last_name: Csicsvari
orcid: 0000-0002-5193-4036
- first_name: Krisztián
full_name: Kovács, Krisztián
id: 2AB5821E-F248-11E8-B48F-1D18A9856A87
last_name: Kovács
orcid: 0000-0001-6251-1007
citation:
ama: 'Rangel Guerrero DK, Donnett JG, Csicsvari JL, Kovács K. Tetrode recording
from the hippocampus of behaving mice coupled with four-point-irradiation closed-loop
optogenetics: A technique to study the contribution of Hippocampal SWR events
to learning. eNeuro. 2018;5(4). doi:10.1523/ENEURO.0087-18.2018'
apa: 'Rangel Guerrero, D. K., Donnett, J. G., Csicsvari, J. L., & Kovács, K.
(2018). Tetrode recording from the hippocampus of behaving mice coupled with four-point-irradiation
closed-loop optogenetics: A technique to study the contribution of Hippocampal
SWR events to learning. ENeuro. Society of Neuroscience. https://doi.org/10.1523/ENEURO.0087-18.2018'
chicago: 'Rangel Guerrero, Dámaris K, James G. Donnett, Jozsef L Csicsvari, and
Krisztián Kovács. “Tetrode Recording from the Hippocampus of Behaving Mice Coupled
with Four-Point-Irradiation Closed-Loop Optogenetics: A Technique to Study the
Contribution of Hippocampal SWR Events to Learning.” ENeuro. Society of
Neuroscience, 2018. https://doi.org/10.1523/ENEURO.0087-18.2018.'
ieee: 'D. K. Rangel Guerrero, J. G. Donnett, J. L. Csicsvari, and K. Kovács, “Tetrode
recording from the hippocampus of behaving mice coupled with four-point-irradiation
closed-loop optogenetics: A technique to study the contribution of Hippocampal
SWR events to learning,” eNeuro, vol. 5, no. 4. Society of Neuroscience,
2018.'
ista: 'Rangel Guerrero DK, Donnett JG, Csicsvari JL, Kovács K. 2018. Tetrode recording
from the hippocampus of behaving mice coupled with four-point-irradiation closed-loop
optogenetics: A technique to study the contribution of Hippocampal SWR events
to learning. eNeuro. 5(4), e0087.'
mla: 'Rangel Guerrero, Dámaris K., et al. “Tetrode Recording from the Hippocampus
of Behaving Mice Coupled with Four-Point-Irradiation Closed-Loop Optogenetics:
A Technique to Study the Contribution of Hippocampal SWR Events to Learning.”
ENeuro, vol. 5, no. 4, e0087, Society of Neuroscience, 2018, doi:10.1523/ENEURO.0087-18.2018.'
short: D.K. Rangel Guerrero, J.G. Donnett, J.L. Csicsvari, K. Kovács, ENeuro 5 (2018).
date_created: 2019-02-03T22:59:16Z
date_published: 2018-07-27T00:00:00Z
date_updated: 2024-03-28T23:30:10Z
day: '27'
ddc:
- '570'
department:
- _id: JoCs
doi: 10.1523/ENEURO.0087-18.2018
ec_funded: 1
external_id:
isi:
- '000443994700007'
file:
- access_level: open_access
checksum: f4915d45fc7ad4648b7b7a13fdecca01
content_type: application/pdf
creator: dernst
date_created: 2019-02-05T12:48:36Z
date_updated: 2020-07-14T12:47:13Z
file_id: '5921'
file_name: 2018_ENeuro_Guerrero.pdf
file_size: 3746884
relation: main_file
file_date_updated: 2020-07-14T12:47:13Z
has_accepted_license: '1'
intvolume: ' 5'
isi: 1
issue: '4'
language:
- iso: eng
month: '07'
oa: 1
oa_version: Published Version
project:
- _id: 25681D80-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '291734'
name: International IST Postdoc Fellowship Programme
- _id: 257D4372-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: I2072-B27
name: Interneuron plasticity during spatial learning
publication: eNeuro
publication_status: published
publisher: Society of Neuroscience
quality_controlled: '1'
related_material:
record:
- id: '6849'
relation: dissertation_contains
status: public
scopus_import: '1'
status: public
title: 'Tetrode recording from the hippocampus of behaving mice coupled with four-point-irradiation
closed-loop optogenetics: A technique to study the contribution of Hippocampal SWR
events to learning'
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 5
year: '2018'
...
---
_id: '402'
abstract:
- lang: eng
text: During metastasis, malignant cells escape the primary tumor, intravasate lymphatic
vessels, and reach draining sentinel lymph nodes before they colonize distant
organs via the blood circulation. Although lymph node metastasis in cancer patients
correlates with poor prognosis, evidence is lacking as to whether and how tumor
cells enter the bloodstream via lymph nodes. To investigate this question, we
delivered carcinoma cells into the lymph nodes of mice by microinfusing the cells
into afferent lymphatic vessels. We found that tumor cells rapidly infiltrated
the lymph node parenchyma, invaded blood vessels, and seeded lung metastases without
involvement of the thoracic duct. These results suggest that the lymph node blood
vessels can serve as an exit route for systemic dissemination of cancer cells
in experimental mouse models. Whether this form of tumor cell spreading occurs
in cancer patients remains to be determined.
acknowledged_ssus:
- _id: Bio
acknowledgement: "M.B. was supported by the Cell Communication in Health and Disease
graduate study program of the Austrian Science Fund (FWF) and the Medical University
of Vienna. M.S. was supported by the European Research Council (grant ERC GA 281556)
and an FWF START award.\r\nWe thank C. Moussion for establishing the intralymphatic
injection at IST Austria and for providing anti-PNAd hybridoma supernatant, R. Förster
and A. Braun for sharing the intralymphatic injection technology, K. Vaahtomeri
for the lentiviral constructs, M. Hons for establishing in vivo multiphoton imaging,
the Sixt lab for intellectual input, M. Schunn for help with the design of the in
vivo experiments, F. Langer for technical assistance with the in vivo experiments,
the bioimaging facility of IST Austria for support, and R. Efferl for providing
the CT26 cell line."
article_processing_charge: No
article_type: original
author:
- first_name: Markus
full_name: Brown, Markus
id: 3DAB9AFC-F248-11E8-B48F-1D18A9856A87
last_name: Brown
- first_name: Frank P
full_name: Assen, Frank P
id: 3A8E7F24-F248-11E8-B48F-1D18A9856A87
last_name: Assen
orcid: 0000-0003-3470-6119
- first_name: Alexander F
full_name: Leithner, Alexander F
id: 3B1B77E4-F248-11E8-B48F-1D18A9856A87
last_name: Leithner
orcid: 0000-0002-1073-744X
- first_name: Jun
full_name: Abe, Jun
last_name: Abe
- first_name: Helga
full_name: Schachner, Helga
last_name: Schachner
- first_name: Gabriele
full_name: Asfour, Gabriele
last_name: Asfour
- first_name: Zsuzsanna
full_name: Bagó Horváth, Zsuzsanna
last_name: Bagó Horváth
- first_name: Jens
full_name: Stein, Jens
last_name: Stein
- first_name: Pavel
full_name: Uhrin, Pavel
last_name: Uhrin
- first_name: Michael K
full_name: Sixt, Michael K
id: 41E9FBEA-F248-11E8-B48F-1D18A9856A87
last_name: Sixt
orcid: 0000-0002-6620-9179
- first_name: Dontscho
full_name: Kerjaschki, Dontscho
last_name: Kerjaschki
citation:
ama: Brown M, Assen FP, Leithner AF, et al. Lymph node blood vessels provide exit
routes for metastatic tumor cell dissemination in mice. Science. 2018;359(6382):1408-1411.
doi:10.1126/science.aal3662
apa: Brown, M., Assen, F. P., Leithner, A. F., Abe, J., Schachner, H., Asfour, G.,
… Kerjaschki, D. (2018). Lymph node blood vessels provide exit routes for metastatic
tumor cell dissemination in mice. Science. American Association for the
Advancement of Science. https://doi.org/10.1126/science.aal3662
chicago: Brown, Markus, Frank P Assen, Alexander F Leithner, Jun Abe, Helga Schachner,
Gabriele Asfour, Zsuzsanna Bagó Horváth, et al. “Lymph Node Blood Vessels Provide
Exit Routes for Metastatic Tumor Cell Dissemination in Mice.” Science.
American Association for the Advancement of Science, 2018. https://doi.org/10.1126/science.aal3662.
ieee: M. Brown et al., “Lymph node blood vessels provide exit routes for
metastatic tumor cell dissemination in mice,” Science, vol. 359, no. 6382.
American Association for the Advancement of Science, pp. 1408–1411, 2018.
ista: Brown M, Assen FP, Leithner AF, Abe J, Schachner H, Asfour G, Bagó Horváth
Z, Stein J, Uhrin P, Sixt MK, Kerjaschki D. 2018. Lymph node blood vessels provide
exit routes for metastatic tumor cell dissemination in mice. Science. 359(6382),
1408–1411.
mla: Brown, Markus, et al. “Lymph Node Blood Vessels Provide Exit Routes for Metastatic
Tumor Cell Dissemination in Mice.” Science, vol. 359, no. 6382, American
Association for the Advancement of Science, 2018, pp. 1408–11, doi:10.1126/science.aal3662.
short: M. Brown, F.P. Assen, A.F. Leithner, J. Abe, H. Schachner, G. Asfour, Z.
Bagó Horváth, J. Stein, P. Uhrin, M.K. Sixt, D. Kerjaschki, Science 359 (2018)
1408–1411.
date_created: 2018-12-11T11:46:16Z
date_published: 2018-03-23T00:00:00Z
date_updated: 2024-03-28T23:30:09Z
day: '23'
department:
- _id: MiSi
doi: 10.1126/science.aal3662
ec_funded: 1
external_id:
isi:
- '000428043600047'
pmid:
- '29567714'
intvolume: ' 359'
isi: 1
issue: '6382'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1126/science.aal3662
month: '03'
oa: 1
oa_version: Published Version
page: 1408 - 1411
pmid: 1
project:
- _id: 25A8E5EA-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: Y 564-B12
name: Cytoskeletal force generation and transduction of leukocytes (FWF)
- _id: 25A603A2-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '281556'
name: Cytoskeletal force generation and force transduction of migrating leukocytes
(EU)
publication: Science
publication_status: published
publisher: American Association for the Advancement of Science
publist_id: '7428'
quality_controlled: '1'
related_material:
record:
- id: '6947'
relation: dissertation_contains
status: public
scopus_import: '1'
status: public
title: Lymph node blood vessels provide exit routes for metastatic tumor cell dissemination
in mice
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 359
year: '2018'
...
---
_id: '395'
abstract:
- lang: eng
text: 'Autism spectrum disorders (ASD) are a group of genetic disorders often overlapping
with other neurological conditions. Despite the remarkable number of scientific
breakthroughs of the last 100 years, the treatment of neurodevelopmental disorders
(e.g. autism spectrum disorder, intellectual disability, epilepsy) remains a great
challenge. Recent advancements in geno mics, like whole-exome or whole-genome
sequencing, have enabled scientists to identify numerous mutations underlying
neurodevelopmental disorders. Given the few hundred risk genes that were discovered,
the etiological variability and the heterogeneous phenotypic outcomes, the need
for genotype -along with phenotype- based diagnosis of individual patients becomes
a requisite. Driven by this rationale, in a previous study our group described
mutations, identified via whole - exome sequencing, in the gene BCKDK – encoding
for a key regulator of branched chain amin o acid (BCAA) catabolism - as a cause
of ASD. Following up on the role of BCAAs, in the study described here we show
that the solute carrier transporter 7a5 (SLC7A5), a large neutral amino acid transporter
localized mainly at the blood brain barrier (BBB), has an essential role in maintaining
normal levels of brain BCAAs. In mice, deletion of Slc7a5 from the endothelial
cells of the BBB leads to atypical brain amino acid profile, abnormal mRNA translation
and severe neurolo gical abnormalities. Additionally, deletion of Slc7a5 from
the neural progenitor cell population leads to microcephaly. Interestingly, we
demonstrate that BCAA intracerebroventricular administration ameliorates abnormal
behaviors in adult mutant mice. Furthermore, whole - exome sequencing of patients
diagnosed with neurological dis o r ders helped us identify several patients with
autistic traits, microcephaly and motor delay carrying deleterious homozygous
mutations in the SLC7A5 gene. In conclusion, our data elucidate a neurological
syndrome defined by SLC7A5 mutations and support an essential role for t he BCAA
s in human bra in function. Together with r ecent studies (described in chapter
two) that have successfully made the transition into clinical practice, our findings
on the role of B CAAs might have a crucial impact on the development of novel
individualized therapeutic strategies for ASD. '
acknowledged_ssus:
- _id: PreCl
- _id: EM-Fac
- _id: Bio
alternative_title:
- ISTA Thesis
article_processing_charge: No
author:
- first_name: Dora-Clara
full_name: Tarlungeanu, Dora-Clara
id: 2ABCE612-F248-11E8-B48F-1D18A9856A87
last_name: Tarlungeanu
citation:
ama: Tarlungeanu D-C. The branched chain amino acids in autism spectrum disorders
. 2018. doi:10.15479/AT:ISTA:th_992
apa: Tarlungeanu, D.-C. (2018). The branched chain amino acids in autism spectrum
disorders . Institute of Science and Technology Austria. https://doi.org/10.15479/AT:ISTA:th_992
chicago: Tarlungeanu, Dora-Clara. “The Branched Chain Amino Acids in Autism Spectrum
Disorders .” Institute of Science and Technology Austria, 2018. https://doi.org/10.15479/AT:ISTA:th_992.
ieee: D.-C. Tarlungeanu, “The branched chain amino acids in autism spectrum disorders
,” Institute of Science and Technology Austria, 2018.
ista: Tarlungeanu D-C. 2018. The branched chain amino acids in autism spectrum disorders
. Institute of Science and Technology Austria.
mla: Tarlungeanu, Dora-Clara. The Branched Chain Amino Acids in Autism Spectrum
Disorders . Institute of Science and Technology Austria, 2018, doi:10.15479/AT:ISTA:th_992.
short: D.-C. Tarlungeanu, The Branched Chain Amino Acids in Autism Spectrum Disorders
, Institute of Science and Technology Austria, 2018.
date_created: 2018-12-11T11:46:14Z
date_published: 2018-03-01T00:00:00Z
date_updated: 2023-09-07T12:38:59Z
day: '01'
ddc:
- '570'
- '616'
degree_awarded: PhD
department:
- _id: GaNo
doi: 10.15479/AT:ISTA:th_992
file:
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checksum: 9f5231c96e0ad945040841a8630232da
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creator: dernst
date_created: 2019-04-05T09:19:17Z
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file_id: '6218'
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file_date_updated: 2021-02-11T23:30:15Z
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language:
- iso: eng
month: '03'
oa: 1
oa_version: Published Version
page: '88'
project:
- _id: 25473368-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: F03523
name: Transmembrane Transporters in Health and Disease
publication_identifier:
issn:
- 2663-337X
publication_status: published
publisher: Institute of Science and Technology Austria
publist_id: '7434'
pubrep_id: '992'
related_material:
record:
- id: '1183'
relation: part_of_dissertation
status: public
status: public
supervisor:
- first_name: Gaia
full_name: Novarino, Gaia
id: 3E57A680-F248-11E8-B48F-1D18A9856A87
last_name: Novarino
orcid: 0000-0002-7673-7178
title: 'The branched chain amino acids in autism spectrum disorders '
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: dissertation
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
year: '2018'
...
---
_id: '51'
abstract:
- lang: eng
text: Asymmetries have long been known about in the central nervous system. From
gross anatomical differences, such as the presence of the parapineal organ in
only one hemisphere of the developing zebrafish, to more subtle differences in
activity between both hemispheres, as seen in freely roaming animals or human
participants under PET and fMRI imaging analysis. The presence of asymmetries
has been demonstrated to have huge behavioural implications, with their disruption
often leading to the generation of neurological disorders, memory problems, changes
in personality, and in an organism's health and well-being. For my Ph.D. work
I aimed to tackle two important avenues of research. The first being the process
of input-side dependency in the hippocampus, with the goal of finding a key gene
responsible for its development (Gene X). The second project was to do with experience-induced
laterality formation in the hippocampus. Specifically, how laterality in the synapse
density of the CA1 stratum radiatum (s.r.) could be induced purely through environmental
enrichment. Through unilateral tracer injections into the CA3, I was able to selectively
measure the properties of synapses within the CA1 and investigate how they differed
based upon which hemisphere the presynaptic neurone originated. Having found the
existence of a previously unreported reversed (left-isomerism) i.v. mutant, through
morpholocal examination of labelled terminals in the CA1 s.r., I aimed to elucidate
a key gene responsible for the process of left or right determination of inputs
to the CA1 s.r.. This work relates to the previous finding of input-side dependent
asymmetry in the wild-type rodent, where the origin of the projecting neurone
to the CA1 will determine the morphology of a synapse, to a greater degree than
the hemisphere in which the projection terminates. Using left- and right-isomerism
i.v. mice, in combination with whole genome sequence analysis, I highlight Ena/VASP-like
(Evl) as a potential target for Gene X. In relation to this topic, I also highlight
my work in the recently published paper of how knockout of PirB can lead to a
lack of input-side dependency in the murine hippocampus. For the second question,
I show that the environmental enrichment paradigm will lead to an asymmetry in
the synapse densities in the hippocampus of mice. I also highlight that the nature
of the enrichment is of less consequence than the process of enrichment itself.
I demonstrate that the CA3 region will dramatically alter its projection targets,
in relation to environmental stimulation, with the asymmetry in synaptic density,
caused by enrichment, relying heavily on commissural fibres. I also highlight
the vital importance of input-side dependent asymmetry, as a necessary component
of experience-dependent laterality formation in the CA1 s.r.. However, my results
suggest that it isn't the only cause, as there appears to be a CA1 dependent mechanism
also at play. Upon further investigation, I highlight the significant, and highly
important, finding that the changes seen in the CA1 s.r. were predominantly caused
through projections from the left-CA3, with the right-CA3 having less involvement
in this mechanism.
alternative_title:
- ISTA Thesis
article_processing_charge: No
author:
- first_name: Matthew J
full_name: Case, Matthew J
id: 44B7CA5A-F248-11E8-B48F-1D18A9856A87
last_name: Case
citation:
ama: 'Case MJ. From the left to the right: A tale of asymmetries, environments,
and hippocampal development. 2018. doi:10.15479/AT:ISTA:th_1032'
apa: 'Case, M. J. (2018). From the left to the right: A tale of asymmetries,
environments, and hippocampal development. Institute of Science and Technology
Austria. https://doi.org/10.15479/AT:ISTA:th_1032'
chicago: 'Case, Matthew J. “From the Left to the Right: A Tale of Asymmetries, Environments,
and Hippocampal Development.” Institute of Science and Technology Austria, 2018.
https://doi.org/10.15479/AT:ISTA:th_1032.'
ieee: 'M. J. Case, “From the left to the right: A tale of asymmetries, environments,
and hippocampal development,” Institute of Science and Technology Austria, 2018.'
ista: 'Case MJ. 2018. From the left to the right: A tale of asymmetries, environments,
and hippocampal development. Institute of Science and Technology Austria.'
mla: 'Case, Matthew J. From the Left to the Right: A Tale of Asymmetries, Environments,
and Hippocampal Development. Institute of Science and Technology Austria,
2018, doi:10.15479/AT:ISTA:th_1032.'
short: 'M.J. Case, From the Left to the Right: A Tale of Asymmetries, Environments,
and Hippocampal Development, Institute of Science and Technology Austria, 2018.'
date_created: 2018-12-11T11:44:22Z
date_published: 2018-06-27T00:00:00Z
date_updated: 2023-09-07T12:39:22Z
day: '27'
ddc:
- '571'
- '576'
degree_awarded: PhD
department:
- _id: RySh
doi: 10.15479/AT:ISTA:th_1032
file:
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checksum: dcc7b55619d8509dd62b8e99d6cdee44
content_type: application/msword
creator: dernst
date_created: 2019-04-09T07:16:26Z
date_updated: 2021-02-11T23:30:13Z
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file_name: 2018_Thesis_Case_Source.doc
file_size: 141270528
relation: source_file
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checksum: f69fdd5c8709c4e618aa8c1a1221153d
content_type: application/pdf
creator: dernst
date_created: 2019-04-09T07:16:23Z
date_updated: 2021-02-11T11:17:14Z
embargo: 2019-07-05
file_id: '6252'
file_name: 2018_Thesis_Case.pdf
file_size: 15193621
relation: main_file
file_date_updated: 2021-02-11T23:30:13Z
has_accepted_license: '1'
language:
- iso: eng
month: '06'
oa: 1
oa_version: Published Version
page: '186'
publication_identifier:
issn:
- 2663-337X
publication_status: published
publisher: Institute of Science and Technology Austria
publist_id: '8003'
pubrep_id: '1032'
related_material:
record:
- id: '682'
relation: part_of_dissertation
status: public
status: public
supervisor:
- first_name: Ryuichi
full_name: Shigemoto, Ryuichi
id: 499F3ABC-F248-11E8-B48F-1D18A9856A87
last_name: Shigemoto
orcid: 0000-0001-8761-9444
title: 'From the left to the right: A tale of asymmetries, environments, and hippocampal
development'
type: dissertation
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
year: '2018'
...
---
_id: '10'
abstract:
- lang: eng
text: Genomic imprinting is an epigenetic process that leads to parent of origin-specific
gene expression in a subset of genes. Imprinted genes are essential for brain
development, and deregulation of imprinting is associated with neurodevelopmental
diseases and the pathogenesis of psychiatric disorders. However, the cell-type
specificity of imprinting at single cell resolution, and how imprinting and thus
gene dosage regulates neuronal circuit assembly is still largely unknown. Here,
MADM (Mosaic Analysis with Double Markers) technology was employed to assess genomic
imprinting at single cell level. By visualizing MADM-induced uniparental disomies
(UPDs) in distinct colors at single cell level in genetic mosaic animals, this
experimental paradigm provides a unique quantitative platform to systematically
assay the UPD-mediated imbalances in imprinted gene expression at unprecedented
resolution. An experimental pipeline based on FACS, RNA-seq and bioinformatics
analysis was established and applied to systematically map cell-type-specific
‘imprintomes’ in the mouse brain. The results revealed that parental-specific
expression of imprinted genes per se is rarely cell-type-specific even at the
individual cell level. Conversely, when we extended the comparison to downstream
responses resulting from imbalanced imprinted gene expression, we discovered an
unexpectedly high degree of cell-type specificity. Furthermore, we determined
a novel function of genomic imprinting in cortical astrocyte production and in
olfactory bulb (OB) granule cell generation. These results suggest important functional
implication of genomic imprinting for generating cell-type diversity in the brain.
In addition, MADM provides a powerful tool to study candidate genes by concomitant
genetic manipulation and fluorescent labelling of single cells. MADM-based candidate
gene approach was utilized to identify potential imprinted genes involved in the
generation of cortical astrocytes and OB granule cells. We investigated p57Kip2,
a maternally expressed gene and known cell cycle regulator. Although we found
that p57Kip2 does not play a role in these processes, we detected an unexpected
function of the paternal allele previously thought to be silent. Finally, we took
advantage of a key property of MADM which is to allow unambiguous investigation
of environmental impact on single cells. The experimental pipeline based on FACS
and RNA-seq analysis of MADM-labeled cells was established to probe the functional
differences of single cell loss of gene function compared to global loss of function
on a transcriptional level. With this method, both common and distinct responses
were isolated due to cell-autonomous and non-autonomous effects acting on genotypically
identical cells. As a result, transcriptional changes were identified which result
solely from the surrounding environment. Using the MADM technology to study genomic
imprinting at single cell resolution, we have identified cell-type-specific gene
expression, novel gene function and the impact of environment on single cell transcriptomes.
Together, these provide important insights to the understanding of mechanisms
regulating cell-type specificity and thus diversity in the brain.
alternative_title:
- ISTA Thesis
article_processing_charge: No
author:
- first_name: Susanne
full_name: Laukoter, Susanne
id: 2D6B7A9A-F248-11E8-B48F-1D18A9856A87
last_name: Laukoter
orcid: 0000-0002-7903-3010
citation:
ama: Laukoter S. Role of genomic imprinting in cerebral cortex development. 2018:1-139.
doi:10.15479/AT:ISTA:th1057
apa: Laukoter, S. (2018). Role of genomic imprinting in cerebral cortex development.
Institute of Science and Technology Austria. https://doi.org/10.15479/AT:ISTA:th1057
chicago: Laukoter, Susanne. “Role of Genomic Imprinting in Cerebral Cortex Development.”
Institute of Science and Technology Austria, 2018. https://doi.org/10.15479/AT:ISTA:th1057.
ieee: S. Laukoter, “Role of genomic imprinting in cerebral cortex development,”
Institute of Science and Technology Austria, 2018.
ista: Laukoter S. 2018. Role of genomic imprinting in cerebral cortex development.
Institute of Science and Technology Austria.
mla: Laukoter, Susanne. Role of Genomic Imprinting in Cerebral Cortex Development.
Institute of Science and Technology Austria, 2018, pp. 1–139, doi:10.15479/AT:ISTA:th1057.
short: S. Laukoter, Role of Genomic Imprinting in Cerebral Cortex Development, Institute
of Science and Technology Austria, 2018.
date_created: 2018-12-11T11:44:08Z
date_published: 2018-11-21T00:00:00Z
date_updated: 2023-09-07T12:40:44Z
day: '21'
ddc:
- '570'
degree_awarded: PhD
department:
- _id: SiHi
doi: 10.15479/AT:ISTA:th1057
file:
- access_level: closed
checksum: 41fdbf5fdce312802935d88a8ad9932c
content_type: application/vnd.openxmlformats-officedocument.wordprocessingml.document
creator: dernst
date_created: 2019-05-10T07:47:04Z
date_updated: 2019-11-23T23:30:03Z
embargo_to: open_access
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file_name: Thesis_LaukoterSusanne_FINAL.docx
file_size: 17949175
relation: source_file
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creator: dernst
date_created: 2019-05-10T07:47:04Z
date_updated: 2021-02-11T11:17:16Z
embargo: 2019-11-21
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file_name: Thesis_LaukoterSusanne_FINAL.pdf
file_size: 21187245
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file_date_updated: 2021-02-11T11:17:16Z
has_accepted_license: '1'
language:
- iso: eng
month: '11'
oa: 1
oa_version: Published Version
page: 1 - 139
publication_identifier:
issn:
- 2663-337X
publication_status: published
publisher: Institute of Science and Technology Austria
publist_id: '8046'
pubrep_id: '1057'
status: public
supervisor:
- first_name: Beatriz
full_name: Vicoso, Beatriz
id: 49E1C5C6-F248-11E8-B48F-1D18A9856A87
last_name: Vicoso
orcid: 0000-0002-4579-8306
title: Role of genomic imprinting in cerebral cortex development
type: dissertation
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
year: '2018'
...
---
_id: '323'
abstract:
- lang: eng
text: 'In the here presented thesis, we explore the role of branched actin networks
in cell migration and antigen presentation, the two most relevant processes in
dendritic cell biology. Branched actin networks construct lamellipodial protrusions
at the leading edge of migrating cells. These are typically seen as adhesive structures,
which mediate force transduction to the extracellular matrix that leads to forward
locomotion. We ablated Arp2/3 nucleation promoting factor WAVE in DCs and found
that the resulting cells lack lamellipodial protrusions. Instead, depending on
the maturation state, one or multiple filopodia were formed. By challenging these
cells in a variety of migration assays we found that lamellipodial protrusions
are dispensable for the locomotion of leukocytes and actually dampen the speed
of migration. However, lamellipodia are critically required to negotiate complex
environments that DCs experience while they travel to the next draining lymph
node. Taken together our results suggest that leukocyte lamellipodia have rather
a sensory- than a force transducing function. Furthermore, we show for the first
time structure and dynamics of dendritic cell F-actin at the immunological synapse
with naïve T cells. Dendritic cell F-actin appears as dynamic foci that are nucleated
by the Arp2/3 complex. WAVE ablated dendritic cells show increased membrane tension,
leading to an altered ultrastructure of the immunological synapse and severe T
cell priming defects. These results point towards a previously unappreciated role
of the cellular mechanics of dendritic cells in T cell activation. Additionally,
we present a novel cell culture based system for the differentiation of dendritic
cells from conditionally immortalized hematopoietic precursors. These precursor
cells are genetically tractable via the CRISPR/Cas9 system while they retain their
ability to differentiate into highly migratory dendritic cells and other immune
cells. This will foster the study of all aspects of dendritic cell biology and
beyond. '
acknowledged_ssus:
- _id: NanoFab
- _id: Bio
- _id: PreCl
- _id: EM-Fac
acknowledgement: "First of all I would like to thank Michael Sixt for giving me the
opportunity to work in \r\nhis group and for his support throughout the years. He
is a truly inspiring person and \r\nthe best boss one can imagine. I would
\ also like to thank all current and past \r\nmembers of the Sixt group for
their help and the great working atmosphere in the lab. \r\nIt is a true privilege
to work with such a bright, funny and friendly group of people and \r\nI’m proud
\ that I could be part of it. Furthermore, I would like to say ‘thank
\ you’ to Daria Siekhaus for all the meetings and discussion we had throughout
the years \r\nand to Federica Benvenuti for being part of my committee.
\ I am also grateful to Jack \r\nMerrin in the nanofabrication facility
\ and all the people working in the bioimaging-\r\n, the electron microscopy-
and the preclinical facilities."
alternative_title:
- ISTA Thesis
article_processing_charge: No
author:
- first_name: Alexander F
full_name: Leithner, Alexander F
id: 3B1B77E4-F248-11E8-B48F-1D18A9856A87
last_name: Leithner
orcid: 0000-0002-1073-744X
citation:
ama: Leithner AF. Branched actin networks in dendritic cell biology. 2018. doi:10.15479/AT:ISTA:th_998
apa: Leithner, A. F. (2018). Branched actin networks in dendritic cell biology.
Institute of Science and Technology Austria. https://doi.org/10.15479/AT:ISTA:th_998
chicago: Leithner, Alexander F. “Branched Actin Networks in Dendritic Cell Biology.”
Institute of Science and Technology Austria, 2018. https://doi.org/10.15479/AT:ISTA:th_998.
ieee: A. F. Leithner, “Branched actin networks in dendritic cell biology,” Institute
of Science and Technology Austria, 2018.
ista: Leithner AF. 2018. Branched actin networks in dendritic cell biology. Institute
of Science and Technology Austria.
mla: Leithner, Alexander F. Branched Actin Networks in Dendritic Cell Biology.
Institute of Science and Technology Austria, 2018, doi:10.15479/AT:ISTA:th_998.
short: A.F. Leithner, Branched Actin Networks in Dendritic Cell Biology, Institute
of Science and Technology Austria, 2018.
date_created: 2018-12-11T11:45:49Z
date_published: 2018-04-12T00:00:00Z
date_updated: 2023-09-07T12:39:44Z
day: '12'
ddc:
- '571'
- '599'
- '610'
degree_awarded: PhD
department:
- _id: MiSi
doi: 10.15479/AT:ISTA:th_998
file:
- access_level: closed
checksum: d5e3edbac548c26c1fa43a4b37a54a4c
content_type: application/vnd.openxmlformats-officedocument.wordprocessingml.document
creator: dernst
date_created: 2019-04-05T09:23:11Z
date_updated: 2021-02-11T23:30:17Z
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file_size: 29027671
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content_type: application/pdf
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date_updated: 2021-02-11T11:17:16Z
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has_accepted_license: '1'
language:
- iso: eng
month: '04'
oa: 1
oa_version: Published Version
page: '99'
publication_identifier:
issn:
- 2663-337X
publication_status: published
publisher: Institute of Science and Technology Austria
publist_id: '7542'
pubrep_id: '998'
related_material:
record:
- id: '1321'
relation: part_of_dissertation
status: public
status: public
supervisor:
- first_name: Michael K
full_name: Sixt, Michael K
id: 41E9FBEA-F248-11E8-B48F-1D18A9856A87
last_name: Sixt
orcid: 0000-0002-6620-9179
title: Branched actin networks in dendritic cell biology
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: dissertation
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
year: '2018'
...
---
_id: '539'
abstract:
- lang: eng
text: The whole life cycle of plants as well as their responses to environmental
stimuli is governed by a complex network of hormonal regulations. A number of
studies have demonstrated an essential role of both auxin and cytokinin in the
regulation of many aspects of plant growth and development including embryogenesis,
postembryonic organogenic processes such as root, and shoot branching, root and
shoot apical meristem activity and phyllotaxis. Over the last decades essential
knowledge on the key molecular factors and pathways that spatio-temporally define
auxin and cytokinin activities in the plant body has accumulated. However, how
both hormonal pathways are interconnected by a complex network of interactions
and feedback circuits that determines the final outcome of the individual hormone
actions is still largely unknown. Root system architecture establishment and in
particular formation of lateral organs is prime example of developmental process
at whose regulation both auxin and cytokinin pathways converge. To dissect convergence
points and pathways that tightly balance auxin - cytokinin antagonistic activities
that determine the root branching pattern transcriptome profiling was applied.
Genome wide expression analyses of the xylem pole pericycle, a tissue giving rise
to lateral roots, led to identification of genes that are highly responsive to
combinatorial auxin and cytokinin treatments and play an essential function in
the auxin-cytokinin regulated root branching. SYNERGISTIC AUXIN CYTOKININ 1 (SYAC1)
gene, which encodes for a protein of unknown function, was detected among the
top candidate genes of which expression was synergistically up-regulated by simultaneous
hormonal treatment. Plants with modulated SYAC1 activity exhibit severe defects
in the root system establishment and attenuate developmental responses to both
auxin and cytokinin. To explore the biological function of the SYAC1, we employed
different strategies including expression pattern analysis, subcellular localization
and phenotypic analyses of the syac1 loss-of-function and gain-of-function transgenic
lines along with the identification of the SYAC1 interaction partners. Detailed
functional characterization revealed that SYAC1 acts as a developmentally specific
regulator of the secretory pathway to control deposition of cell wall components
and thereby rapidly fine tune elongation growth.
alternative_title:
- ISTA Thesis
article_processing_charge: No
author:
- first_name: Andrej
full_name: Hurny, Andrej
id: 4DC4AF46-F248-11E8-B48F-1D18A9856A87
last_name: Hurny
orcid: 0000-0003-3638-1426
citation:
ama: Hurny A. Identification and characterization of novel auxin-cytokinin cross-talk
components. 2018. doi:10.15479/AT:ISTA:th_930
apa: Hurny, A. (2018). Identification and characterization of novel auxin-cytokinin
cross-talk components. Institute of Science and Technology Austria. https://doi.org/10.15479/AT:ISTA:th_930
chicago: Hurny, Andrej. “Identification and Characterization of Novel Auxin-Cytokinin
Cross-Talk Components.” Institute of Science and Technology Austria, 2018. https://doi.org/10.15479/AT:ISTA:th_930.
ieee: A. Hurny, “Identification and characterization of novel auxin-cytokinin cross-talk
components,” Institute of Science and Technology Austria, 2018.
ista: Hurny A. 2018. Identification and characterization of novel auxin-cytokinin
cross-talk components. Institute of Science and Technology Austria.
mla: Hurny, Andrej. Identification and Characterization of Novel Auxin-Cytokinin
Cross-Talk Components. Institute of Science and Technology Austria, 2018,
doi:10.15479/AT:ISTA:th_930.
short: A. Hurny, Identification and Characterization of Novel Auxin-Cytokinin Cross-Talk
Components, Institute of Science and Technology Austria, 2018.
date_created: 2018-12-11T11:47:03Z
date_published: 2018-01-01T00:00:00Z
date_updated: 2023-09-07T12:41:06Z
day: '01'
ddc:
- '570'
degree_awarded: PhD
department:
- _id: EvBe
doi: 10.15479/AT:ISTA:th_930
file:
- access_level: closed
checksum: 0c9d6d1c80d9857e6e545213467bbcb2
content_type: application/vnd.openxmlformats-officedocument.wordprocessingml.document
creator: dernst
date_created: 2019-04-05T09:37:56Z
date_updated: 2020-12-02T23:30:08Z
embargo_to: open_access
file_id: '6226'
file_name: 2018_Hurny_thesis_source.docx
file_size: 28112114
relation: source_file
- access_level: open_access
checksum: ecbe481a1413d270bd501b872c7ed54f
content_type: application/pdf
creator: dernst
date_created: 2019-04-05T09:37:55Z
date_updated: 2020-12-02T09:52:16Z
embargo: 2019-07-10
file_id: '6227'
file_name: 2018_Hurny_thesis.pdf
file_size: 12524427
relation: main_file
file_date_updated: 2020-12-02T23:30:08Z
has_accepted_license: '1'
language:
- iso: eng
month: '01'
oa: 1
oa_version: Published Version
page: '147'
publication_identifier:
issn:
- 2663-337X
publication_status: published
publisher: Institute of Science and Technology Austria
publist_id: '7277'
pubrep_id: '930'
related_material:
record:
- id: '1024'
relation: part_of_dissertation
status: public
status: public
supervisor:
- first_name: Eva
full_name: Benková, Eva
id: 38F4F166-F248-11E8-B48F-1D18A9856A87
last_name: Benková
orcid: 0000-0002-8510-9739
title: Identification and characterization of novel auxin-cytokinin cross-talk components
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: dissertation
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
year: '2018'
...
---
_id: '48'
abstract:
- lang: eng
text: 'The hippocampus is a key brain region for spatial memory and navigation and
is needed at all stages of memory, including encoding, consolidation, and recall.
Hippocampal place cells selectively discharge at specific locations of the environment
to form a cognitive map of the space. During the rest period and sleep following
spatial navigation and/or learning, the waking activity of the place cells is
reactivated within high synchrony events. This reactivation is thought to be important
for memory consolidation and stabilization of the spatial representations. The
aim of my thesis was to directly test whether the reactivation content encoded
in firing patterns of place cells is important for consolidation of spatial memories.
In particular, I aimed to test whether, in cases when multiple spatial memory
traces are acquired during learning, the specific disruption of the reactivation
of a subset of these memories leads to the selective disruption of the corresponding
memory traces or through memory interference the other learned memories are disrupted
as well. In this thesis, using a modified cheeseboard paradigm and a closed-loop
recording setup with feedback optogenetic stimulation, I examined how the disruption
of the reactivation of specific spiking patterns affects consolidation of the
corresponding memory traces. To obtain multiple distinctive memories, animals
had to perform a spatial task in two distinct cheeseboard environments and the
reactivation of spiking patterns associated with one of the environments (target)
was disrupted after learning during four hours rest period using a real-time decoding
method. This real-time decoding method was capable of selectively affecting the
firing rates and cofiring correlations of the target environment-encoding cells.
The selective disruption led to behavioural impairment in the memory tests after
the rest periods in the target environment but not in the other undisrupted control
environment. In addition, the map of the target environment was less stable in
the impaired memory tests compared to the learning session before than the map
of the control environment. However, when the animal relearned the task, the same
map recurred in the target environment that was present during learning before
the disruption. Altogether my work demonstrated that the reactivation content
is important: assembly-related disruption of reactivation can lead to a selective
memory impairment and deficiency in map stability. These findings indeed suggest
that reactivated assembly patterns reflect processes associated with the consolidation
of memory traces. '
alternative_title:
- ISTA Thesis
article_processing_charge: No
author:
- first_name: Igor
full_name: Gridchyn, Igor
id: 4B60654C-F248-11E8-B48F-1D18A9856A87
last_name: Gridchyn
orcid: 0000-0002-1807-1929
citation:
ama: Gridchyn I. Reactivation content is important for consolidation of spatial
memory. 2018. doi:10.15479/AT:ISTA:th_1042
apa: Gridchyn, I. (2018). Reactivation content is important for consolidation
of spatial memory. Institute of Science and Technology Austria. https://doi.org/10.15479/AT:ISTA:th_1042
chicago: Gridchyn, Igor. “Reactivation Content Is Important for Consolidation of
Spatial Memory.” Institute of Science and Technology Austria, 2018. https://doi.org/10.15479/AT:ISTA:th_1042.
ieee: I. Gridchyn, “Reactivation content is important for consolidation of spatial
memory,” Institute of Science and Technology Austria, 2018.
ista: Gridchyn I. 2018. Reactivation content is important for consolidation of spatial
memory. Institute of Science and Technology Austria.
mla: Gridchyn, Igor. Reactivation Content Is Important for Consolidation of Spatial
Memory. Institute of Science and Technology Austria, 2018, doi:10.15479/AT:ISTA:th_1042.
short: I. Gridchyn, Reactivation Content Is Important for Consolidation of Spatial
Memory, Institute of Science and Technology Austria, 2018.
date_created: 2018-12-11T11:44:21Z
date_published: 2018-08-27T00:00:00Z
date_updated: 2023-09-07T12:42:44Z
day: '27'
ddc:
- '573'
degree_awarded: PhD
department:
- _id: JoCs
doi: 10.15479/AT:ISTA:th_1042
file:
- access_level: closed
checksum: 7db4415e435590fa33542c7b0a0321d7
content_type: application/vnd.openxmlformats-officedocument.wordprocessingml.document
creator: dernst
date_created: 2019-04-08T13:36:01Z
date_updated: 2021-02-11T23:30:22Z
embargo_to: open_access
file_id: '6236'
file_name: 2018_Thesis_Gridchyn_source.docx
file_size: 7666687
relation: source_file
- access_level: open_access
checksum: f96f3fe8979f7b1e6db6acaca962b10c
content_type: application/pdf
creator: dernst
date_created: 2019-04-08T13:36:01Z
date_updated: 2021-02-11T11:17:18Z
embargo: 2019-08-29
file_id: '6237'
file_name: 2018_Thesis_Gridchyn.pdf
file_size: 6034153
relation: main_file
file_date_updated: 2021-02-11T23:30:22Z
has_accepted_license: '1'
language:
- iso: eng
month: '08'
oa: 1
oa_version: Published Version
page: '104'
publication_identifier:
issn:
- 2663-337X
publication_status: published
publisher: Institute of Science and Technology Austria
publist_id: '8006'
pubrep_id: '1042'
status: public
supervisor:
- first_name: Jozsef L
full_name: Csicsvari, Jozsef L
id: 3FA14672-F248-11E8-B48F-1D18A9856A87
last_name: Csicsvari
orcid: 0000-0002-5193-4036
title: Reactivation content is important for consolidation of spatial memory
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: dissertation
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
year: '2018'
...
---
_id: '9'
abstract:
- lang: eng
text: 'Immune cells migrating to the sites of infection navigate through diverse
tissue architectures and switch their migratory mechanisms upon demand. However,
little is known about systemic regulators that could allow the acquisition of
these mechanisms. We performed a genetic screen in Drosophila melanogaster to
identify regulators of germband invasion by embryonic macrophages into the confined
space between the ectoderm and mesoderm. We have found that bZIP circadian transcription
factors (TFs) Kayak (dFos) and Vrille (dNFIL3) have opposite effects on macrophage
germband infiltration: Kayak facilitated and Vrille inhibited it. These TFs are
enriched in the macrophages during migration and genetically interact to control
it. Kayak sets a less coordinated mode of migration of the macrophage group and
increases the probability and length of Levy walks. Intriguingly, the motility
of kayak mutant macrophages was also strongly affected during initial germband
invasion but not along another less confined route. Inhibiting Rho1 signaling
within the tail ectoderm partially rescued the Kayak mutant phenotype, strongly
suggesting that migrating macrophages have to overcome a barrier imposed by the
stiffness of the ectoderm. Also, Kayak appeared to be important for the maintenance
of the round cell shape and the rear edge translocation of the macrophages invading
the germband. Complementary to this, the cortical actin cytoskeleton of Kayak-
deficient macrophages was strongly affected. RNA sequencing revealed the filamin
Cheerio and tetraspanin TM4SF to be downstream of Kayak. Chromatin immunoprecipitation
and immunostaining revealed that the formin Diaphanous is another downstream target
of Kayak. Immunostaining revealed that the formin Diaphanous is another downstream
target of Kayak. Indeed, Cheerio, TM4SF and Diaphanous are required within macrophages
for germband invasion, and expression of constitutively active Diaphanous in macrophages
was able to rescue the kayak mutant phenotype. Moreover, Cher and Diaphanous are
also reduced in the macrophages overexpressing Vrille. We hypothesize that Kayak,
through its targets, increases actin polymerization and cortical tension in macrophages
and thus allows extra force generation necessary for macrophage dissemination
and migration through confined stiff tissues, while Vrille counterbalances it.'
alternative_title:
- ISTA Thesis
article_processing_charge: No
author:
- first_name: Vera
full_name: Belyaeva, Vera
id: 47F080FE-F248-11E8-B48F-1D18A9856A87
last_name: Belyaeva
citation:
ama: Belyaeva V. Transcriptional regulation of macrophage migration in the Drosophila
melanogaster embryo . 2018. doi:10.15479/AT:ISTA:th1064
apa: Belyaeva, V. (2018). Transcriptional regulation of macrophage migration
in the Drosophila melanogaster embryo . Institute of Science and Technology
Austria. https://doi.org/10.15479/AT:ISTA:th1064
chicago: Belyaeva, Vera. “Transcriptional Regulation of Macrophage Migration in
the Drosophila Melanogaster Embryo .” Institute of Science and Technology Austria,
2018. https://doi.org/10.15479/AT:ISTA:th1064.
ieee: V. Belyaeva, “Transcriptional regulation of macrophage migration in the Drosophila
melanogaster embryo ,” Institute of Science and Technology Austria, 2018.
ista: Belyaeva V. 2018. Transcriptional regulation of macrophage migration in the
Drosophila melanogaster embryo . Institute of Science and Technology Austria.
mla: Belyaeva, Vera. Transcriptional Regulation of Macrophage Migration in the
Drosophila Melanogaster Embryo . Institute of Science and Technology Austria,
2018, doi:10.15479/AT:ISTA:th1064.
short: V. Belyaeva, Transcriptional Regulation of Macrophage Migration in the Drosophila
Melanogaster Embryo , Institute of Science and Technology Austria, 2018.
date_created: 2018-12-11T11:44:08Z
date_published: 2018-07-01T00:00:00Z
date_updated: 2023-09-07T12:43:10Z
day: '01'
ddc:
- '570'
degree_awarded: PhD
department:
- _id: DaSi
doi: 10.15479/AT:ISTA:th1064
file:
- access_level: closed
checksum: d27b2465cb70d0c9678a0381b9b6ced1
content_type: application/vnd.openxmlformats-officedocument.wordprocessingml.document
creator: dernst
date_created: 2019-04-08T14:13:12Z
date_updated: 2020-07-14T12:48:14Z
embargo_to: open_access
file_id: '6243'
file_name: 2018_Thesis_Belyaeva_source.docx
file_size: 102737483
relation: source_file
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checksum: a2939b61bde2de7b8ced77bbae0eaaed
content_type: application/pdf
creator: dernst
date_created: 2019-04-08T14:14:08Z
date_updated: 2021-02-11T11:17:16Z
embargo: 2019-11-19
file_id: '6244'
file_name: 2018_Thesis_Belyaeva.pdf
file_size: 88077843
relation: main_file
file_date_updated: 2021-02-11T11:17:16Z
has_accepted_license: '1'
language:
- iso: eng
month: '07'
oa: 1
oa_version: Published Version
page: '96'
publication_identifier:
issn:
- 2663-337X
publication_status: published
publisher: Institute of Science and Technology Austria
publist_id: '8047'
pubrep_id: '1064'
status: public
supervisor:
- first_name: Daria E
full_name: Siekhaus, Daria E
id: 3D224B9E-F248-11E8-B48F-1D18A9856A87
last_name: Siekhaus
orcid: 0000-0001-8323-8353
title: 'Transcriptional regulation of macrophage migration in the Drosophila melanogaster
embryo '
type: dissertation
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
year: '2018'
...
---
_id: '6266'
abstract:
- lang: eng
text: 'A major challenge in neuroscience research is to dissect the circuits that
orchestrate behavior in health and disease. Proteins from a wide range of non-mammalian
species, such as microbial opsins, have been successfully transplanted to specific
neuronal targets to override their natural communication patterns. The goal of
our work is to manipulate synaptic communication in a manner that closely incorporates
the functional intricacies of synapses by preserving temporal encoding (i.e. the
firing pattern of the presynaptic neuron) and connectivity (i.e. target specific
synapses rather than specific neurons). Our strategy to achieve this goal builds
on the use of non-mammalian transplants to create a synthetic synapse. The mode
of modulation comes from pre-synaptic uptake of a synthetic neurotransmitter (SN)
into synaptic vesicles by means of a genetically targeted transporter selective
for the SN. Upon natural vesicular release, exposure of the SN to the synaptic
cleft will modify the post-synaptic potential through an orthogonal ligand gated
ion channel. To achieve this goal we have functionally characterized a mixed cationic
methionine-gated ion channel from Arabidopsis thaliana, designed a method to functionally
characterize a synthetic transporter in isolated synaptic vesicles without the
need for transgenic animals, identified and extracted multiple prokaryotic uptake
systems that are substrate specific for methionine (Met), and established a primary/cell
line co-culture system that would allow future combinatorial testing of this orthogonal
transmitter-transporter-channel trifecta. Synthetic synapses will provide a unique
opportunity to manipulate synaptic communication while maintaining the electrophysiological
integrity of the pre-synaptic cell. In this way, information may be preserved
that was generated in upstream circuits and that could be essential for concerted
function and information processing. '
alternative_title:
- ISTA Thesis
article_processing_charge: No
author:
- first_name: Catherine
full_name: Mckenzie, Catherine
id: 3EEDE19A-F248-11E8-B48F-1D18A9856A87
last_name: Mckenzie
citation:
ama: Mckenzie C. Design and characterization of methods and biological components
to realize synthetic neurotransmission . 2018. doi:10.15479/at:ista:th_1055
apa: Mckenzie, C. (2018). Design and characterization of methods and biological
components to realize synthetic neurotransmission . Institute of Science and
Technology Austria. https://doi.org/10.15479/at:ista:th_1055
chicago: Mckenzie, Catherine. “Design and Characterization of Methods and Biological
Components to Realize Synthetic Neurotransmission .” Institute of Science and
Technology Austria, 2018. https://doi.org/10.15479/at:ista:th_1055.
ieee: C. Mckenzie, “Design and characterization of methods and biological components
to realize synthetic neurotransmission ,” Institute of Science and Technology
Austria, 2018.
ista: Mckenzie C. 2018. Design and characterization of methods and biological components
to realize synthetic neurotransmission . Institute of Science and Technology Austria.
mla: Mckenzie, Catherine. Design and Characterization of Methods and Biological
Components to Realize Synthetic Neurotransmission . Institute of Science and
Technology Austria, 2018, doi:10.15479/at:ista:th_1055.
short: C. Mckenzie, Design and Characterization of Methods and Biological Components
to Realize Synthetic Neurotransmission , Institute of Science and Technology Austria,
2018.
date_created: 2019-04-09T14:13:39Z
date_published: 2018-10-31T00:00:00Z
date_updated: 2023-09-07T13:02:37Z
day: '31'
ddc:
- '571'
- '573'
degree_awarded: PhD
department:
- _id: HaJa
doi: 10.15479/at:ista:th_1055
file:
- access_level: open_access
checksum: 9d2c2dca04b00e485470c28b262af59a
content_type: application/pdf
creator: dernst
date_created: 2019-04-09T14:12:40Z
date_updated: 2021-02-11T11:17:16Z
embargo: 2019-11-24
file_id: '6267'
file_name: 2018_Thesis_McKenzie.pdf
file_size: 4906420
relation: main_file
- access_level: closed
checksum: 50b58c272899601bc6fd9642c4dc97f1
content_type: application/vnd.openxmlformats-officedocument.wordprocessingml.document
creator: dernst
date_created: 2019-04-09T14:12:40Z
date_updated: 2020-07-14T12:47:25Z
embargo_to: open_access
file_id: '6268'
file_name: 2018_Thesis_McKenzie_source.docx
file_size: 5053545
relation: source_file
file_date_updated: 2021-02-11T11:17:16Z
has_accepted_license: '1'
language:
- iso: eng
month: '10'
oa: 1
oa_version: Published Version
page: '95'
publication_identifier:
issn:
- 2663-337X
publication_status: published
publisher: Institute of Science and Technology Austria
pubrep_id: '1055'
related_material:
record:
- id: '7132'
relation: new_edition
status: public
status: public
supervisor:
- first_name: Harald L
full_name: Janovjak, Harald L
id: 33BA6C30-F248-11E8-B48F-1D18A9856A87
last_name: Janovjak
orcid: 0000-0002-8023-9315
title: 'Design and characterization of methods and biological components to realize
synthetic neurotransmission '
type: dissertation
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
year: '2018'
...
---
_id: '50'
abstract:
- lang: eng
text: The Wnt/planar cell polarity (Wnt/PCP) pathway determines planar polarity
of epithelial cells in both vertebrates and invertebrates. The role that Wnt/PCP
signaling plays in mesenchymal contexts, however, is only poorly understood. While
previous studies have demonstrated the capacity of Wnt/PCP signaling to polarize
and guide directed migration of mesenchymal cells, it remains unclear whether
endogenous Wnt/PCP signaling performs these functions instructively, as it does
in epithelial cells. Here we developed a light-switchable version of the Wnt/PCP
receptor Frizzled 7 (Fz7) to unambiguously distinguish between an instructive
and a permissive role of Wnt/PCP signaling for the directional collective migration
of mesendoderm progenitor cells during zebrafish gastrulation. We show that prechordal
plate (ppl) cell migration is defective in maternal-zygotic fz7a and fz7b (MZ
fz7a,b) double mutant embryos, and that Fz7 functions cell-autonomously in this
process by promoting ppl cell protrusion formation and directed migration. We
further show that local activation of Fz7 can direct ppl cell migration both in
vitro and in vivo. Surprisingly, however, uniform Fz7 activation is sufficient
to fully rescue the ppl cell migration defect in MZ fz7a,b mutant embryos, indicating
that Wnt/PCP signaling functions permissively rather than instructively in directed
mesendoderm cell migration during zebrafish gastrulation.
alternative_title:
- ISTA Thesis
article_processing_charge: No
author:
- first_name: Daniel
full_name: Capek, Daniel
id: 31C42484-F248-11E8-B48F-1D18A9856A87
last_name: Capek
orcid: 0000-0001-5199-9940
citation:
ama: Capek D. Optogenetic Frizzled 7 reveals a permissive function of Wnt/PCP signaling
in directed mesenchymal cell migration. 2018. doi:10.15479/AT:ISTA:TH_1031
apa: Capek, D. (2018). Optogenetic Frizzled 7 reveals a permissive function of
Wnt/PCP signaling in directed mesenchymal cell migration. Institute of Science
and Technology Austria. https://doi.org/10.15479/AT:ISTA:TH_1031
chicago: Capek, Daniel. “Optogenetic Frizzled 7 Reveals a Permissive Function of
Wnt/PCP Signaling in Directed Mesenchymal Cell Migration.” Institute of Science
and Technology Austria, 2018. https://doi.org/10.15479/AT:ISTA:TH_1031.
ieee: D. Capek, “Optogenetic Frizzled 7 reveals a permissive function of Wnt/PCP
signaling in directed mesenchymal cell migration,” Institute of Science and Technology
Austria, 2018.
ista: Capek D. 2018. Optogenetic Frizzled 7 reveals a permissive function of Wnt/PCP
signaling in directed mesenchymal cell migration. Institute of Science and Technology
Austria.
mla: Capek, Daniel. Optogenetic Frizzled 7 Reveals a Permissive Function of Wnt/PCP
Signaling in Directed Mesenchymal Cell Migration. Institute of Science and
Technology Austria, 2018, doi:10.15479/AT:ISTA:TH_1031.
short: D. Capek, Optogenetic Frizzled 7 Reveals a Permissive Function of Wnt/PCP
Signaling in Directed Mesenchymal Cell Migration, Institute of Science and Technology
Austria, 2018.
date_created: 2018-12-11T11:44:21Z
date_published: 2018-06-22T00:00:00Z
date_updated: 2023-09-07T12:48:16Z
day: '22'
ddc:
- '570'
- '591'
- '596'
degree_awarded: PhD
department:
- _id: CaHe
doi: 10.15479/AT:ISTA:TH_1031
file:
- access_level: open_access
checksum: d3eca3dcacb67bffdde6e6609c31cdd0
content_type: application/pdf
creator: dernst
date_created: 2019-04-08T13:42:26Z
date_updated: 2021-02-11T11:17:17Z
embargo: 2019-06-25
file_id: '6238'
file_name: 2018_Thesis_Capek.pdf
file_size: 31576521
relation: main_file
- access_level: closed
checksum: 876deb14067e638aba65d209668bd821
content_type: application/vnd.openxmlformats-officedocument.wordprocessingml.document
creator: dernst
date_created: 2019-04-08T13:42:27Z
date_updated: 2021-02-11T23:30:21Z
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page: '95'
publication_identifier:
issn:
- 2663-337X
publication_status: published
publisher: Institute of Science and Technology Austria
publist_id: '8004'
pubrep_id: '1031'
related_material:
record:
- id: '1100'
relation: part_of_dissertation
status: public
- id: '661'
relation: part_of_dissertation
status: public
- id: '676'
relation: part_of_dissertation
status: public
status: public
supervisor:
- first_name: Carl-Philipp J
full_name: Heisenberg, Carl-Philipp J
id: 39427864-F248-11E8-B48F-1D18A9856A87
last_name: Heisenberg
orcid: 0000-0002-0912-4566
title: Optogenetic Frizzled 7 reveals a permissive function of Wnt/PCP signaling in
directed mesenchymal cell migration
type: dissertation
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
year: '2018'
...
---
_id: '26'
abstract:
- lang: eng
text: Expression of genes is a fundamental molecular phenotype that is subject to
evolution by different types of mutations. Both the rate and the effect of mutations
may depend on the DNA sequence context of a particular gene or a particular promoter
sequence. In this thesis I investigate the nature of this dependence using simple
genetic systems in Escherichia coli. With these systems I explore the evolution
of constitutive gene expression from random starting sequences at different loci
on the chromosome and at different locations in sequence space. First, I dissect
chromosomal neighborhood effects that underlie locus-dependent differences in
the potential of a gene under selection to become more highly expressed. Next,
I find that the effects of point mutations in promoter sequences are dependent
on sequence context, and that an existing energy matrix model performs poorly
in predicting relative expression of unrelated sequences. Finally, I show that
a substantial fraction of random sequences contain functional promoters and I
present an extended thermodynamic model that predicts promoter strength in full
sequence space. Taken together, these results provide new insights and guides
on how to integrate information on sequence context to improve our qualitative
and quantitative understanding of bacterial gene expression, with implications
for rapid evolution of drug resistance, de novo evolution of genes, and horizontal
gene transfer.
alternative_title:
- ISTA Thesis
article_processing_charge: No
author:
- first_name: Magdalena
full_name: Steinrück, Magdalena
id: 2C023F40-F248-11E8-B48F-1D18A9856A87
last_name: Steinrück
orcid: 0000-0003-1229-9719
citation:
ama: Steinrück M. The influence of sequence context on the evolution of bacterial
gene expression. 2018. doi:10.15479/AT:ISTA:th1059
apa: Steinrück, M. (2018). The influence of sequence context on the evolution
of bacterial gene expression. Institute of Science and Technology Austria.
https://doi.org/10.15479/AT:ISTA:th1059
chicago: Steinrück, Magdalena. “The Influence of Sequence Context on the Evolution
of Bacterial Gene Expression.” Institute of Science and Technology Austria, 2018.
https://doi.org/10.15479/AT:ISTA:th1059.
ieee: M. Steinrück, “The influence of sequence context on the evolution of bacterial
gene expression,” Institute of Science and Technology Austria, 2018.
ista: Steinrück M. 2018. The influence of sequence context on the evolution of bacterial
gene expression. Institute of Science and Technology Austria.
mla: Steinrück, Magdalena. The Influence of Sequence Context on the Evolution
of Bacterial Gene Expression. Institute of Science and Technology Austria,
2018, doi:10.15479/AT:ISTA:th1059.
short: M. Steinrück, The Influence of Sequence Context on the Evolution of Bacterial
Gene Expression, Institute of Science and Technology Austria, 2018.
date_created: 2018-12-11T11:44:14Z
date_published: 2018-10-30T00:00:00Z
date_updated: 2023-09-07T12:48:43Z
day: '30'
ddc:
- '576'
- '579'
degree_awarded: PhD
department:
- _id: CaGu
doi: 10.15479/AT:ISTA:th1059
file:
- access_level: closed
checksum: 413cbce1cd1debeae3abe2a25dbc70d1
content_type: application/vnd.openxmlformats-officedocument.wordprocessingml.document
creator: dernst
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date_updated: 2020-07-14T12:45:43Z
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file_name: Thesis_Steinrueck_final.docx
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creator: dernst
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file_id: '5942'
file_name: Thesis_Steinrueck_final.pdf
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file_date_updated: 2021-02-11T11:17:14Z
has_accepted_license: '1'
language:
- iso: eng
month: '10'
oa: 1
oa_version: Published Version
page: '109'
publication_identifier:
issn:
- 2663-337X
publication_status: published
publisher: Institute of Science and Technology Austria
publist_id: '8029'
pubrep_id: '1059'
related_material:
record:
- id: '704'
relation: part_of_dissertation
status: public
status: public
supervisor:
- first_name: Calin C
full_name: Guet, Calin C
id: 47F8433E-F248-11E8-B48F-1D18A9856A87
last_name: Guet
orcid: 0000-0001-6220-2052
title: The influence of sequence context on the evolution of bacterial gene expression
type: dissertation
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
year: '2018'
...
---
_id: '5816'
abstract:
- lang: eng
text: Solid-state qubit manipulation and read-out fidelities are reaching fault-tolerance,
but quantum error correction requires millions of physical qubits and therefore
a scalable quantum computer architecture. To solve signal-line bandwidth and fan-out
problems, microwave sources required for qubit manipulation might be embedded
close to the qubit chip, typically operating at temperatures below 4 K. Here,
we perform the first low temperature measurements of a 130 nm BiCMOS based SiGe
voltage controlled oscillator at cryogenic temperature. We determined the frequency
and output power dependence on temperature and magnetic field up to 5 T and measured
the temperature influence on its noise performance. The device maintains its full
functionality from 300 K to 4 K. The carrier frequency at 4 K increases by 3%
with respect to the carrier frequency at 300 K, and the output power at 4 K increases
by 10 dB relative to the output power at 300 K. The frequency tuning range of
approximately 20% remains unchanged between 300 K and 4 K. In an in-plane magnetic
field of 5 T, the carrier frequency shifts by only 0.02% compared to the frequency
at zero magnetic field.
article_number: '114701'
article_processing_charge: No
author:
- first_name: Arne
full_name: Hollmann, Arne
last_name: Hollmann
- first_name: Daniel
full_name: Jirovec, Daniel
id: 4C473F58-F248-11E8-B48F-1D18A9856A87
last_name: Jirovec
orcid: 0000-0002-7197-4801
- first_name: Maciej
full_name: Kucharski, Maciej
last_name: Kucharski
- first_name: Dietmar
full_name: Kissinger, Dietmar
last_name: Kissinger
- first_name: Gunter
full_name: Fischer, Gunter
last_name: Fischer
- first_name: Lars R.
full_name: Schreiber, Lars R.
last_name: Schreiber
citation:
ama: Hollmann A, Jirovec D, Kucharski M, Kissinger D, Fischer G, Schreiber LR. 30
GHz-voltage controlled oscillator operating at 4 K. Review of Scientific Instruments.
2018;89(11). doi:10.1063/1.5038258
apa: Hollmann, A., Jirovec, D., Kucharski, M., Kissinger, D., Fischer, G., &
Schreiber, L. R. (2018). 30 GHz-voltage controlled oscillator operating at 4 K.
Review of Scientific Instruments. AIP Publishing. https://doi.org/10.1063/1.5038258
chicago: Hollmann, Arne, Daniel Jirovec, Maciej Kucharski, Dietmar Kissinger, Gunter
Fischer, and Lars R. Schreiber. “30 GHz-Voltage Controlled Oscillator Operating
at 4 K.” Review of Scientific Instruments. AIP Publishing, 2018. https://doi.org/10.1063/1.5038258.
ieee: A. Hollmann, D. Jirovec, M. Kucharski, D. Kissinger, G. Fischer, and L. R.
Schreiber, “30 GHz-voltage controlled oscillator operating at 4 K,” Review
of Scientific Instruments, vol. 89, no. 11. AIP Publishing, 2018.
ista: Hollmann A, Jirovec D, Kucharski M, Kissinger D, Fischer G, Schreiber LR.
2018. 30 GHz-voltage controlled oscillator operating at 4 K. Review of Scientific
Instruments. 89(11), 114701.
mla: Hollmann, Arne, et al. “30 GHz-Voltage Controlled Oscillator Operating at 4
K.” Review of Scientific Instruments, vol. 89, no. 11, 114701, AIP Publishing,
2018, doi:10.1063/1.5038258.
short: A. Hollmann, D. Jirovec, M. Kucharski, D. Kissinger, G. Fischer, L.R. Schreiber,
Review of Scientific Instruments 89 (2018).
date_created: 2019-01-10T14:22:23Z
date_published: 2018-11-01T00:00:00Z
date_updated: 2024-03-28T23:30:27Z
day: '01'
department:
- _id: GeKa
doi: 10.1063/1.5038258
external_id:
arxiv:
- '1804.09522'
isi:
- '000451735700054'
intvolume: ' 89'
isi: 1
issue: '11'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1804.09522
month: '11'
oa: 1
oa_version: Preprint
publication: Review of Scientific Instruments
publication_identifier:
issn:
- '00346748'
publication_status: published
publisher: AIP Publishing
quality_controlled: '1'
related_material:
record:
- id: '10058'
relation: dissertation_contains
status: public
scopus_import: '1'
status: public
title: 30 GHz-voltage controlled oscillator operating at 4 K
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 89
year: '2018'
...
---
_id: '6263'
abstract:
- lang: eng
text: 'Antibiotic resistance can emerge spontaneously through genomic mutation and render
treatment ineffective. To counteract this process, in addition to the discovery and
description of resistance mechanisms,a deeper understanding of resistanceevolvabilityand
its determinantsis needed. To address this challenge, this thesisuncoversnew genetic
determinants of resistance evolvability using a customized robotic setup,
exploressystematic ways in which resistance evolution is perturbed due to
dose-responsecharacteristics of drugs and mutation rate differences,and mathematically investigates
the evolutionary fate of one specific type of evolvability modifier -a stress-induced
mutagenesis allele.We find severalgenes which strongly inhibit or potentiate resistance evolution. In order
to identify them, we first developedan automated high-throughput feedback-controlled
protocol whichkeeps the population size and selection pressure approximately constant
for hundreds of cultures by dynamically re-diluting the cultures and adjusting the antibiotic
concentration. We implementedthis protocol on a customized liquid handling robot and
propagated 100 different gene deletion strains of Escherichia coliin triplicate for over 100
generations in tetracycline and in chloramphenicol, and comparedtheir adaptation rates.We find a diminishing returns pattern, where initially sensitive strains adapted more
compared to less sensitive ones. Our data uncover that deletions of certain genes
which do not affect mutation rate,including efflux pump components, a chaperone and
severalstructural and regulatory genes can strongly and reproducibly alterresistance evolution.
Sequencing analysis of evolved populations indicates that epistasis with resistance
mutations is the most likelyexplanation. This work could inspire treatment strategies in
which targeted inhibitors of evolvability mechanisms will be given alongside antibiotics to
slow down resistance evolution and extend theefficacy of antibiotics.We implemented astochasticpopulation genetics model,
toverifyways in which general properties, namely, dose-response characteristics of drugs and mutation rates, influence
evolutionary dynamics. In particular, under the exposure to antibiotics with shallow dose-response curves,bacteria have narrower distributions of fitness effects of new mutations.
We show that in silicothis also leads to slower resistance evolution. We
see and confirm with experiments that increased mutation rates, apart from speeding
up evolution, also leadto high reproducibility of phenotypic adaptation in a context
of continually strong selection pressure.Knowledge of these patterns can aid in predicting the dynamics of antibiotic
resistance evolutionand adapting treatment schemes accordingly.Focusing on a previously described type of evolvability modifier
–a stress-induced mutagenesis allele –we find conditions under which it can persist in a population under
periodic selectionakin to clinical treatment. We set up a deterministic
infinite populationcontinuous time model tracking the frequencies of a mutator and resistance allele and
evaluate various treatment schemes in how well they maintain a stress-induced
mutator allele. In particular,a high diversity of stresses is crucial for the persistence
of the mutator allele. This leads to a general trade-off where exactly those
diversifying treatment schemes which are likely to decrease levels of resistance could lead to stronger selection of highly
evolvable genotypes.In the long run, this work will lead to a deeper understanding of the genetic and cellular
mechanisms involved in antibiotic resistance evolution and could inspire new strategies
for slowing down its rate. '
acknowledged_ssus:
- _id: M-Shop
- _id: LifeSc
alternative_title:
- ISTA Thesis
article_processing_charge: No
author:
- first_name: Marta
full_name: Lukacisinova, Marta
id: 4342E402-F248-11E8-B48F-1D18A9856A87
last_name: Lukacisinova
orcid: 0000-0002-2519-8004
citation:
ama: Lukacisinova M. Genetic determinants of antibiotic resistance evolution. 2018.
doi:10.15479/AT:ISTA:th1072
apa: Lukacisinova, M. (2018). Genetic determinants of antibiotic resistance evolution.
Institute of Science and Technology Austria. https://doi.org/10.15479/AT:ISTA:th1072
chicago: Lukacisinova, Marta. “Genetic Determinants of Antibiotic Resistance Evolution.”
Institute of Science and Technology Austria, 2018. https://doi.org/10.15479/AT:ISTA:th1072.
ieee: M. Lukacisinova, “Genetic determinants of antibiotic resistance evolution,”
Institute of Science and Technology Austria, 2018.
ista: Lukacisinova M. 2018. Genetic determinants of antibiotic resistance evolution.
Institute of Science and Technology Austria.
mla: Lukacisinova, Marta. Genetic Determinants of Antibiotic Resistance Evolution.
Institute of Science and Technology Austria, 2018, doi:10.15479/AT:ISTA:th1072.
short: M. Lukacisinova, Genetic Determinants of Antibiotic Resistance Evolution,
Institute of Science and Technology Austria, 2018.
date_created: 2019-04-09T13:57:15Z
date_published: 2018-12-28T00:00:00Z
date_updated: 2023-09-22T09:20:37Z
day: '28'
ddc:
- '570'
- '576'
- '579'
degree_awarded: PhD
department:
- _id: ToBo
doi: 10.15479/AT:ISTA:th1072
file:
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checksum: fc60585c9eaad868ac007004ef130908
content_type: application/pdf
creator: dernst
date_created: 2019-04-09T13:49:24Z
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creator: dernst
date_created: 2019-04-09T13:49:23Z
date_updated: 2020-07-14T12:47:25Z
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file_date_updated: 2021-02-11T11:17:17Z
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language:
- iso: eng
month: '12'
oa: 1
oa_version: Published Version
page: '91'
publication_identifier:
issn:
- 2663-337X
publication_status: published
publisher: Institute of Science and Technology Austria
related_material:
record:
- id: '1619'
relation: part_of_dissertation
status: public
- id: '696'
relation: part_of_dissertation
status: public
- id: '1027'
relation: part_of_dissertation
status: public
status: public
supervisor:
- first_name: Tobias
full_name: Bollenbach, Tobias
id: 3E6DB97A-F248-11E8-B48F-1D18A9856A87
last_name: Bollenbach
orcid: 0000-0003-4398-476X
title: Genetic determinants of antibiotic resistance evolution
type: dissertation
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
year: '2018'
...
---
_id: '544'
abstract:
- lang: eng
text: Drosophila melanogaster plasmatocytes, the phagocytic cells among hemocytes,
are essential for immune responses, but also play key roles from early development
to death through their interactions with other cell types. They regulate homeostasis
and signaling during development, stem cell proliferation, metabolism, cancer,
wound responses and aging, displaying intriguing molecular and functional conservation
with vertebrate macrophages. Given the relative ease of genetics in Drosophila
compared to vertebrates, tools permitting visualization and genetic manipulation
of plasmatocytes and surrounding tissues independently at all stages would greatly
aid in fully understanding these processes, but are lacking. Here we describe
a comprehensive set of transgenic lines that allow this. These include extremely
brightly fluorescing mCherry-based lines that allow GAL4-independent visualization
of plasmatocyte nuclei, cytoplasm or actin cytoskeleton from embryonic Stage 8
through adulthood in both live and fixed samples even as heterozygotes, greatly
facilitating screening. These lines allow live visualization and tracking of embryonic
plasmatocytes, as well as larval plasmatocytes residing at the body wall or flowing
with the surrounding hemolymph. With confocal imaging, interactions of plasmatocytes
and inner tissues can be seen in live or fixed embryos, larvae and adults. They
permit efficient GAL4-independent FACS analysis/sorting of plasmatocytes throughout
life. To facilitate genetic analysis of reciprocal signaling, we have also made
a plasmatocyte-expressing QF2 line that in combination with extant GAL4 drivers
allows independent genetic manipulation of both plasmatocytes and surrounding
tissues, and a GAL80 line that blocks GAL4 drivers from affecting plasmatocytes,
both of which function from the early embryo to the adult.
acknowledged_ssus:
- _id: LifeSc
acknowledgement: ' A. Ratheesh also by Marie Curie IIF GA-2012-32950BB:DICJI, Marko
Roblek by the provincial government of Lower Austria, K. Valoskova and S. Wachner
by DOC Fellowships from the Austrian Academy of Sciences, '
article_processing_charge: No
author:
- first_name: Attila
full_name: György, Attila
id: 3BCEDBE0-F248-11E8-B48F-1D18A9856A87
last_name: György
orcid: 0000-0002-1819-198X
- first_name: Marko
full_name: Roblek, Marko
id: 3047D808-F248-11E8-B48F-1D18A9856A87
last_name: Roblek
orcid: 0000-0001-9588-1389
- first_name: Aparna
full_name: Ratheesh, Aparna
id: 2F064CFE-F248-11E8-B48F-1D18A9856A87
last_name: Ratheesh
orcid: 0000-0001-7190-0776
- first_name: Katarina
full_name: Valosková, Katarina
id: 46F146FC-F248-11E8-B48F-1D18A9856A87
last_name: Valosková
- first_name: Vera
full_name: Belyaeva, Vera
id: 47F080FE-F248-11E8-B48F-1D18A9856A87
last_name: Belyaeva
- first_name: Stephanie
full_name: Wachner, Stephanie
id: 2A95E7B0-F248-11E8-B48F-1D18A9856A87
last_name: Wachner
- first_name: Yutaka
full_name: Matsubayashi, Yutaka
last_name: Matsubayashi
- first_name: Besaiz
full_name: Sanchez Sanchez, Besaiz
last_name: Sanchez Sanchez
- first_name: Brian
full_name: Stramer, Brian
last_name: Stramer
- first_name: Daria E
full_name: Siekhaus, Daria E
id: 3D224B9E-F248-11E8-B48F-1D18A9856A87
last_name: Siekhaus
orcid: 0000-0001-8323-8353
citation:
ama: 'György A, Roblek M, Ratheesh A, et al. Tools allowing independent visualization
and genetic manipulation of Drosophila melanogaster macrophages and surrounding
tissues. G3: Genes, Genomes, Genetics. 2018;8(3):845-857. doi:10.1534/g3.117.300452'
apa: 'György, A., Roblek, M., Ratheesh, A., Valosková, K., Belyaeva, V., Wachner,
S., … Siekhaus, D. E. (2018). Tools allowing independent visualization and genetic
manipulation of Drosophila melanogaster macrophages and surrounding tissues. G3:
Genes, Genomes, Genetics. Genetics Society of America. https://doi.org/10.1534/g3.117.300452'
chicago: 'György, Attila, Marko Roblek, Aparna Ratheesh, Katarina Valosková, Vera
Belyaeva, Stephanie Wachner, Yutaka Matsubayashi, Besaiz Sanchez Sanchez, Brian
Stramer, and Daria E Siekhaus. “Tools Allowing Independent Visualization and Genetic
Manipulation of Drosophila Melanogaster Macrophages and Surrounding Tissues.”
G3: Genes, Genomes, Genetics. Genetics Society of America, 2018. https://doi.org/10.1534/g3.117.300452.'
ieee: 'A. György et al., “Tools allowing independent visualization and genetic
manipulation of Drosophila melanogaster macrophages and surrounding tissues,”
G3: Genes, Genomes, Genetics, vol. 8, no. 3. Genetics Society of America,
pp. 845–857, 2018.'
ista: 'György A, Roblek M, Ratheesh A, Valosková K, Belyaeva V, Wachner S, Matsubayashi
Y, Sanchez Sanchez B, Stramer B, Siekhaus DE. 2018. Tools allowing independent
visualization and genetic manipulation of Drosophila melanogaster macrophages
and surrounding tissues. G3: Genes, Genomes, Genetics. 8(3), 845–857.'
mla: 'György, Attila, et al. “Tools Allowing Independent Visualization and Genetic
Manipulation of Drosophila Melanogaster Macrophages and Surrounding Tissues.”
G3: Genes, Genomes, Genetics, vol. 8, no. 3, Genetics Society of America,
2018, pp. 845–57, doi:10.1534/g3.117.300452.'
short: 'A. György, M. Roblek, A. Ratheesh, K. Valosková, V. Belyaeva, S. Wachner,
Y. Matsubayashi, B. Sanchez Sanchez, B. Stramer, D.E. Siekhaus, G3: Genes, Genomes,
Genetics 8 (2018) 845–857.'
date_created: 2018-12-11T11:47:05Z
date_published: 2018-03-01T00:00:00Z
date_updated: 2024-03-28T23:30:30Z
day: '01'
ddc:
- '570'
department:
- _id: DaSi
doi: 10.1534/g3.117.300452
ec_funded: 1
external_id:
isi:
- '000426693300011'
file:
- access_level: open_access
checksum: 7d9d28b915159078a4ca7add568010e8
content_type: application/pdf
creator: system
date_created: 2018-12-12T10:11:48Z
date_updated: 2020-07-14T12:46:56Z
file_id: '4905'
file_name: IST-2018-990-v1+1_2018_Gyoergy_Tools_allowing.pdf
file_size: 2251222
relation: main_file
file_date_updated: 2020-07-14T12:46:56Z
has_accepted_license: '1'
intvolume: ' 8'
isi: 1
issue: '3'
language:
- iso: eng
month: '03'
oa: 1
oa_version: Published Version
page: 845 - 857
project:
- _id: 253B6E48-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: P29638
name: Drosophila TNFa´s Funktion in Immunzellen
- _id: 253B6E48-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: P29638
name: The role of Drosophila TNF alpha in immune cell invasion
- _id: 2637E9C0-B435-11E9-9278-68D0E5697425
grant_number: 'LSC16-021 '
name: Investigating the role of the novel major superfamily facilitator transporter
family member MFSD1 in metastasis
- _id: 2536F660-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '334077'
name: Investigating the role of transporters in invasive migration through junctions
publication: 'G3: Genes, Genomes, Genetics'
publication_status: published
publisher: Genetics Society of America
publist_id: '7271'
pubrep_id: '990'
quality_controlled: '1'
related_material:
record:
- id: '6530'
relation: research_paper
- id: '6543'
relation: research_paper
- id: '11193'
relation: dissertation_contains
status: public
- id: '6546'
relation: dissertation_contains
status: public
scopus_import: '1'
status: public
title: Tools allowing independent visualization and genetic manipulation of Drosophila
melanogaster macrophages and surrounding tissues
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 8
year: '2018'
...
---
_id: '612'
abstract:
- lang: eng
text: Metabotropic GABAB receptors mediate slow inhibitory effects presynaptically
and postsynaptically through the modulation of different effector signalling pathways.
Here, we analysed the distribution of GABAB receptors using highly sensitive SDS-digested
freeze-fracture replica labelling in mouse cerebellar Purkinje cells. Immunoreactivity
for GABAB1 was observed on presynaptic and, more abundantly, on postsynaptic compartments,
showing both scattered and clustered distribution patterns. Quantitative analysis
of immunoparticles revealed a somato-dendritic gradient, with the density of immunoparticles
increasing 26-fold from somata to dendritic spines. To understand the spatial
relationship of GABAB receptors with two key effector ion channels, the G protein-gated
inwardly rectifying K+ (GIRK/Kir3) channel and the voltage-dependent Ca2+ channel,
biochemical and immunohistochemical approaches were performed. Co-immunoprecipitation
analysis demonstrated that GABAB receptors co-assembled with GIRK and CaV2.1 channels
in the cerebellum. Using double-labelling immunoelectron microscopic techniques,
co-clustering between GABAB1 and GIRK2 was detected in dendritic spines, whereas
they were mainly segregated in the dendritic shafts. In contrast, co-clustering
of GABAB1 and CaV2.1 was detected in dendritic shafts but not spines. Presynaptically,
although no significant co-clustering of GABAB1 and GIRK2 or CaV2.1 channels was
detected, inter-cluster distance for GABAB1 and GIRK2 was significantly smaller
in the active zone than in the dendritic shafts, and that for GABAB1 and CaV2.1
was significantly smaller in the active zone than in the dendritic shafts and
spines. Thus, GABAB receptors are associated with GIRK and CaV2.1 channels in
different subcellular compartments. These data provide a better framework for
understanding the different roles played by GABAB receptors and their effector
ion channels in the cerebellar network.
article_processing_charge: No
article_type: original
author:
- first_name: Rafael
full_name: Luján, Rafael
last_name: Luján
- first_name: Carolina
full_name: Aguado, Carolina
last_name: Aguado
- first_name: Francisco
full_name: Ciruela, Francisco
last_name: Ciruela
- first_name: Javier
full_name: Cózar, Javier
last_name: Cózar
- first_name: David
full_name: Kleindienst, David
id: 42E121A4-F248-11E8-B48F-1D18A9856A87
last_name: Kleindienst
- first_name: Luis
full_name: De La Ossa, Luis
last_name: De La Ossa
- first_name: Bernhard
full_name: Bettler, Bernhard
last_name: Bettler
- first_name: Kevin
full_name: Wickman, Kevin
last_name: Wickman
- first_name: Masahiko
full_name: Watanabe, Masahiko
last_name: Watanabe
- first_name: Ryuichi
full_name: Shigemoto, Ryuichi
id: 499F3ABC-F248-11E8-B48F-1D18A9856A87
last_name: Shigemoto
orcid: 0000-0001-8761-9444
- first_name: Yugo
full_name: Fukazawa, Yugo
last_name: Fukazawa
citation:
ama: Luján R, Aguado C, Ciruela F, et al. Differential association of GABAB receptors
with their effector ion channels in Purkinje cells. Brain Structure and Function.
2018;223(3):1565-1587. doi:10.1007/s00429-017-1568-y
apa: Luján, R., Aguado, C., Ciruela, F., Cózar, J., Kleindienst, D., De La Ossa,
L., … Fukazawa, Y. (2018). Differential association of GABAB receptors with their
effector ion channels in Purkinje cells. Brain Structure and Function.
Springer. https://doi.org/10.1007/s00429-017-1568-y
chicago: Luján, Rafael, Carolina Aguado, Francisco Ciruela, Javier Cózar, David
Kleindienst, Luis De La Ossa, Bernhard Bettler, et al. “Differential Association
of GABAB Receptors with Their Effector Ion Channels in Purkinje Cells.” Brain
Structure and Function. Springer, 2018. https://doi.org/10.1007/s00429-017-1568-y.
ieee: R. Luján et al., “Differential association of GABAB receptors with
their effector ion channels in Purkinje cells,” Brain Structure and Function,
vol. 223, no. 3. Springer, pp. 1565–1587, 2018.
ista: Luján R, Aguado C, Ciruela F, Cózar J, Kleindienst D, De La Ossa L, Bettler
B, Wickman K, Watanabe M, Shigemoto R, Fukazawa Y. 2018. Differential association
of GABAB receptors with their effector ion channels in Purkinje cells. Brain Structure
and Function. 223(3), 1565–1587.
mla: Luján, Rafael, et al. “Differential Association of GABAB Receptors with Their
Effector Ion Channels in Purkinje Cells.” Brain Structure and Function,
vol. 223, no. 3, Springer, 2018, pp. 1565–87, doi:10.1007/s00429-017-1568-y.
short: R. Luján, C. Aguado, F. Ciruela, J. Cózar, D. Kleindienst, L. De La Ossa,
B. Bettler, K. Wickman, M. Watanabe, R. Shigemoto, Y. Fukazawa, Brain Structure
and Function 223 (2018) 1565–1587.
date_created: 2018-12-11T11:47:29Z
date_published: 2018-04-01T00:00:00Z
date_updated: 2024-03-28T23:30:31Z
day: '01'
ddc:
- '571'
department:
- _id: RySh
doi: 10.1007/s00429-017-1568-y
ec_funded: 1
external_id:
isi:
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language:
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oa: 1
oa_version: Published Version
page: 1565 - 1587
project:
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call_identifier: H2020
grant_number: '720270'
name: Human Brain Project Specific Grant Agreement 1 (HBP SGA 1)
- _id: 25681D80-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '291734'
name: International IST Postdoc Fellowship Programme
publication: Brain Structure and Function
publication_status: published
publisher: Springer
publist_id: '7192'
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related_material:
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relation: dissertation_contains
status: public
scopus_import: '1'
status: public
title: Differential association of GABAB receptors with their effector ion channels
in Purkinje cells
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 223
year: '2018'
...
---
_id: '21'
abstract:
- lang: eng
text: Parvalbumin-positive (PV+) GABAergic interneurons in hippocampal microcircuits
are thought to play a key role in several higher network functions, such as feedforward
and feedback inhibition, network oscillations, and pattern separation. Fast lateral
inhibition mediated by GABAergic interneurons may implement a winner-takes-all
mechanism in the hippocampal input layer. However, it is not clear whether the
functional connectivity rules of granule cells (GCs) and interneurons in the dentate
gyrus are consistent with such a mechanism. Using simultaneous patch-clamp recordings
from up to seven GCs and up to four PV+ interneurons in the dentate gyrus, we
find that connectivity is structured in space, synapse-specific, and enriched
in specific disynaptic motifs. In contrast to the neocortex, lateral inhibition
in the dentate gyrus (in which a GC inhibits neighboring GCs via a PV+ interneuron)
is ~ 10-times more abundant than recurrent inhibition (in which a GC inhibits
itself). Thus, unique connectivity rules may enable the dentate gyrus to perform
specific higher-order computations
acknowledgement: This project received funding from the European Research Council
(ERC) under the European Union’s Horizon 2020 research and innovation programme
(grant agreement No 692692) and the Fond zur Förderung der Wissenschaftlichen Forschung
(Z 312-B27, Wittgenstein award), both to P.J..
article_number: '4605'
article_processing_charge: No
article_type: original
author:
- first_name: 'Claudia '
full_name: 'Espinoza Martinez, Claudia '
id: 31FFEE2E-F248-11E8-B48F-1D18A9856A87
last_name: Espinoza Martinez
orcid: 0000-0003-4710-2082
- first_name: José
full_name: Guzmán, José
id: 30CC5506-F248-11E8-B48F-1D18A9856A87
last_name: Guzmán
orcid: 0000-0003-2209-5242
- first_name: Xiaomin
full_name: Zhang, Xiaomin
id: 423EC9C2-F248-11E8-B48F-1D18A9856A87
last_name: Zhang
- first_name: Peter M
full_name: Jonas, Peter M
id: 353C1B58-F248-11E8-B48F-1D18A9856A87
last_name: Jonas
orcid: 0000-0001-5001-4804
citation:
ama: Espinoza Martinez C, Guzmán J, Zhang X, Jonas PM. Parvalbumin+ interneurons
obey unique connectivity rules and establish a powerful lateral-inhibition microcircuit
in dentate gyrus. Nature Communications. 2018;9(1). doi:10.1038/s41467-018-06899-3
apa: Espinoza Martinez, C., Guzmán, J., Zhang, X., & Jonas, P. M. (2018). Parvalbumin+
interneurons obey unique connectivity rules and establish a powerful lateral-inhibition
microcircuit in dentate gyrus. Nature Communications. Nature Publishing
Group. https://doi.org/10.1038/s41467-018-06899-3
chicago: Espinoza Martinez, Claudia , José Guzmán, Xiaomin Zhang, and Peter M Jonas.
“Parvalbumin+ Interneurons Obey Unique Connectivity Rules and Establish a Powerful
Lateral-Inhibition Microcircuit in Dentate Gyrus.” Nature Communications.
Nature Publishing Group, 2018. https://doi.org/10.1038/s41467-018-06899-3.
ieee: C. Espinoza Martinez, J. Guzmán, X. Zhang, and P. M. Jonas, “Parvalbumin+
interneurons obey unique connectivity rules and establish a powerful lateral-inhibition
microcircuit in dentate gyrus,” Nature Communications, vol. 9, no. 1. Nature
Publishing Group, 2018.
ista: Espinoza Martinez C, Guzmán J, Zhang X, Jonas PM. 2018. Parvalbumin+ interneurons
obey unique connectivity rules and establish a powerful lateral-inhibition microcircuit
in dentate gyrus. Nature Communications. 9(1), 4605.
mla: Espinoza Martinez, Claudia, et al. “Parvalbumin+ Interneurons Obey Unique Connectivity
Rules and Establish a Powerful Lateral-Inhibition Microcircuit in Dentate Gyrus.”
Nature Communications, vol. 9, no. 1, 4605, Nature Publishing Group, 2018,
doi:10.1038/s41467-018-06899-3.
short: C. Espinoza Martinez, J. Guzmán, X. Zhang, P.M. Jonas, Nature Communications
9 (2018).
date_created: 2018-12-11T11:44:12Z
date_published: 2018-11-02T00:00:00Z
date_updated: 2024-03-28T23:30:31Z
day: '02'
ddc:
- '570'
department:
- _id: PeJo
doi: 10.1038/s41467-018-06899-3
ec_funded: 1
external_id:
isi:
- '000449069700009'
file:
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content_type: application/pdf
creator: dernst
date_created: 2018-12-17T15:41:57Z
date_updated: 2020-07-14T12:45:28Z
file_id: '5715'
file_name: 2018_NatureComm_Espinoza.pdf
file_size: 4651930
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intvolume: ' 9'
isi: 1
issue: '1'
language:
- iso: eng
month: '11'
oa: 1
oa_version: Published Version
project:
- _id: 25B7EB9E-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '692692'
name: Biophysics and circuit function of a giant cortical glumatergic synapse
- _id: 25C5A090-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: Z00312
name: The Wittgenstein Prize
publication: Nature Communications
publication_status: published
publisher: Nature Publishing Group
publist_id: '8034'
quality_controlled: '1'
related_material:
link:
- description: News on IST Homepage
relation: press_release
url: https://ist.ac.at/en/news/lateral-inhibition-keeps-similar-memories-apart/
record:
- id: '6363'
relation: dissertation_contains
status: public
scopus_import: '1'
status: public
title: Parvalbumin+ interneurons obey unique connectivity rules and establish a powerful
lateral-inhibition microcircuit in dentate gyrus
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 9
year: '2018'
...
---
_id: '66'
abstract:
- lang: eng
text: 'Crypto-currencies are digital assets designed to work as a medium of exchange,
e.g., Bitcoin, but they are susceptible to attacks (dishonest behavior of participants).
A framework for the analysis of attacks in crypto-currencies requires (a) modeling
of game-theoretic aspects to analyze incentives for deviation from honest behavior;
(b) concurrent interactions between participants; and (c) analysis of long-term
monetary gains. Traditional game-theoretic approaches for the analysis of security
protocols consider either qualitative temporal properties such as safety and termination,
or the very special class of one-shot (stateless) games. However, to analyze general
attacks on protocols for crypto-currencies, both stateful analysis and quantitative
objectives are necessary. In this work our main contributions are as follows:
(a) we show how a class of concurrent mean-payo games, namely ergodic games, can
model various attacks that arise naturally in crypto-currencies; (b) we present
the first practical implementation of algorithms for ergodic games that scales
to model realistic problems for crypto-currencies; and (c) we present experimental
results showing that our framework can handle games with thousands of states and
millions of transitions.'
alternative_title:
- LIPIcs
article_number: '11'
article_processing_charge: No
author:
- first_name: Krishnendu
full_name: Chatterjee, Krishnendu
id: 2E5DCA20-F248-11E8-B48F-1D18A9856A87
last_name: Chatterjee
orcid: 0000-0002-4561-241X
- first_name: Amir
full_name: Goharshady, Amir
id: 391365CE-F248-11E8-B48F-1D18A9856A87
last_name: Goharshady
orcid: 0000-0003-1702-6584
- first_name: Rasmus
full_name: Ibsen-Jensen, Rasmus
id: 3B699956-F248-11E8-B48F-1D18A9856A87
last_name: Ibsen-Jensen
orcid: 0000-0003-4783-0389
- first_name: Yaron
full_name: Velner, Yaron
last_name: Velner
citation:
ama: 'Chatterjee K, Goharshady AK, Ibsen-Jensen R, Velner Y. Ergodic mean-payoff
games for the analysis of attacks in crypto-currencies. In: Vol 118. Schloss Dagstuhl
- Leibniz-Zentrum für Informatik; 2018. doi:10.4230/LIPIcs.CONCUR.2018.11'
apa: 'Chatterjee, K., Goharshady, A. K., Ibsen-Jensen, R., & Velner, Y. (2018).
Ergodic mean-payoff games for the analysis of attacks in crypto-currencies (Vol.
118). Presented at the CONCUR: Conference on Concurrency Theory, Beijing, China:
Schloss Dagstuhl - Leibniz-Zentrum für Informatik. https://doi.org/10.4230/LIPIcs.CONCUR.2018.11'
chicago: Chatterjee, Krishnendu, Amir Kafshdar Goharshady, Rasmus Ibsen-Jensen,
and Yaron Velner. “Ergodic Mean-Payoff Games for the Analysis of Attacks in Crypto-Currencies,”
Vol. 118. Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2018. https://doi.org/10.4230/LIPIcs.CONCUR.2018.11.
ieee: 'K. Chatterjee, A. K. Goharshady, R. Ibsen-Jensen, and Y. Velner, “Ergodic
mean-payoff games for the analysis of attacks in crypto-currencies,” presented
at the CONCUR: Conference on Concurrency Theory, Beijing, China, 2018, vol. 118.'
ista: 'Chatterjee K, Goharshady AK, Ibsen-Jensen R, Velner Y. 2018. Ergodic mean-payoff
games for the analysis of attacks in crypto-currencies. CONCUR: Conference on
Concurrency Theory, LIPIcs, vol. 118, 11.'
mla: Chatterjee, Krishnendu, et al. Ergodic Mean-Payoff Games for the Analysis
of Attacks in Crypto-Currencies. Vol. 118, 11, Schloss Dagstuhl - Leibniz-Zentrum
für Informatik, 2018, doi:10.4230/LIPIcs.CONCUR.2018.11.
short: K. Chatterjee, A.K. Goharshady, R. Ibsen-Jensen, Y. Velner, in:, Schloss
Dagstuhl - Leibniz-Zentrum für Informatik, 2018.
conference:
end_date: 2018-09-07
location: Beijing, China
name: 'CONCUR: Conference on Concurrency Theory'
start_date: 2018-09-04
date_created: 2018-12-11T11:44:27Z
date_published: 2018-09-01T00:00:00Z
date_updated: 2024-03-28T23:30:34Z
day: '01'
ddc:
- '000'
department:
- _id: KrCh
doi: 10.4230/LIPIcs.CONCUR.2018.11
ec_funded: 1
external_id:
arxiv:
- '1806.03108'
file:
- access_level: open_access
checksum: 68a055b1aaa241cc38375083cf832a7d
content_type: application/pdf
creator: dernst
date_created: 2018-12-17T12:08:00Z
date_updated: 2020-07-14T12:47:34Z
file_id: '5696'
file_name: 2018_CONCUR_Chatterjee.pdf
file_size: 1078309
relation: main_file
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has_accepted_license: '1'
intvolume: ' 118'
language:
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month: '09'
oa: 1
oa_version: Published Version
project:
- _id: 25892FC0-B435-11E9-9278-68D0E5697425
grant_number: ICT15-003
name: Efficient Algorithms for Computer Aided Verification
- _id: 2581B60A-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '279307'
name: 'Quantitative Graph Games: Theory and Applications'
- _id: 25832EC2-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: S 11407_N23
name: Rigorous Systems Engineering
- _id: 266EEEC0-B435-11E9-9278-68D0E5697425
name: Quantitative Game-theoretic Analysis of Blockchain Applications and Smart
Contracts
publication_identifier:
isbn:
- 978-3-95977-087-3
publication_status: published
publisher: Schloss Dagstuhl - Leibniz-Zentrum für Informatik
publist_id: '7988'
quality_controlled: '1'
related_material:
record:
- id: '8934'
relation: dissertation_contains
status: public
scopus_import: '1'
status: public
title: Ergodic mean-payoff games for the analysis of attacks in crypto-currencies
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
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type: conference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 118
year: '2018'
...
---
_id: '311'
abstract:
- lang: eng
text: 'Smart contracts are computer programs that are executed by a network of mutually
distrusting agents, without the need of an external trusted authority. Smart contracts
handle and transfer assets of considerable value (in the form of crypto-currency
like Bitcoin). Hence, it is crucial that their implementation is bug-free. We
identify the utility (or expected payoff) of interacting with such smart contracts
as the basic and canonical quantitative property for such contracts. We present
a framework for such quantitative analysis of smart contracts. Such a formal framework
poses new and novel research challenges in programming languages, as it requires
modeling of game-theoretic aspects to analyze incentives for deviation from honest
behavior and modeling utilities which are not specified as standard temporal properties
such as safety and termination. While game-theoretic incentives have been analyzed
in the security community, their analysis has been restricted to the very special
case of stateless games. However, to analyze smart contracts, stateful analysis
is required as it must account for the different program states of the protocol.
Our main contributions are as follows: we present (i)~a simplified programming
language for smart contracts; (ii)~an automatic translation of the programs to
state-based games; (iii)~an abstraction-refinement approach to solve such games;
and (iv)~experimental results on real-world-inspired smart contracts.'
acknowledgement: 'The research was partially supported by Vienna Science and Technology
Fund (WWTF) Project ICT15-003, Austrian Science Fund (FWF) NFN Grant No S11407-N23
(RiSE/SHiNE), and ERC Starting grant (279307: Graph Games).'
alternative_title:
- LNCS
article_processing_charge: No
author:
- first_name: Krishnendu
full_name: Chatterjee, Krishnendu
id: 2E5DCA20-F248-11E8-B48F-1D18A9856A87
last_name: Chatterjee
orcid: 0000-0002-4561-241X
- first_name: Amir
full_name: Goharshady, Amir
id: 391365CE-F248-11E8-B48F-1D18A9856A87
last_name: Goharshady
orcid: 0000-0003-1702-6584
- first_name: Yaron
full_name: Velner, Yaron
last_name: Velner
citation:
ama: 'Chatterjee K, Goharshady AK, Velner Y. Quantitative analysis of smart contracts.
In: Vol 10801. Springer; 2018:739-767. doi:10.1007/978-3-319-89884-1_26'
apa: 'Chatterjee, K., Goharshady, A. K., & Velner, Y. (2018). Quantitative analysis
of smart contracts (Vol. 10801, pp. 739–767). Presented at the ESOP: European
Symposium on Programming, Thessaloniki, Greece: Springer. https://doi.org/10.1007/978-3-319-89884-1_26'
chicago: Chatterjee, Krishnendu, Amir Kafshdar Goharshady, and Yaron Velner. “Quantitative
Analysis of Smart Contracts,” 10801:739–67. Springer, 2018. https://doi.org/10.1007/978-3-319-89884-1_26.
ieee: 'K. Chatterjee, A. K. Goharshady, and Y. Velner, “Quantitative analysis of
smart contracts,” presented at the ESOP: European Symposium on Programming, Thessaloniki,
Greece, 2018, vol. 10801, pp. 739–767.'
ista: 'Chatterjee K, Goharshady AK, Velner Y. 2018. Quantitative analysis of smart
contracts. ESOP: European Symposium on Programming, LNCS, vol. 10801, 739–767.'
mla: Chatterjee, Krishnendu, et al. Quantitative Analysis of Smart Contracts.
Vol. 10801, Springer, 2018, pp. 739–67, doi:10.1007/978-3-319-89884-1_26.
short: K. Chatterjee, A.K. Goharshady, Y. Velner, in:, Springer, 2018, pp. 739–767.
conference:
end_date: 2018-04-19
location: Thessaloniki, Greece
name: 'ESOP: European Symposium on Programming'
start_date: 2018-04-16
date_created: 2018-12-11T11:45:45Z
date_published: 2018-04-01T00:00:00Z
date_updated: 2024-03-28T23:30:33Z
day: '01'
ddc:
- '000'
department:
- _id: KrCh
doi: 10.1007/978-3-319-89884-1_26
ec_funded: 1
file:
- access_level: open_access
checksum: 9c8a8338c571903b599b6ca93abd2cce
content_type: application/pdf
creator: dernst
date_created: 2018-12-17T15:45:49Z
date_updated: 2020-07-14T12:46:00Z
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file_name: 2018_ESOP_Chatterjee.pdf
file_size: 1394993
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has_accepted_license: '1'
intvolume: ' 10801'
language:
- iso: eng
month: '04'
oa: 1
oa_version: Published Version
page: 739 - 767
project:
- _id: 25892FC0-B435-11E9-9278-68D0E5697425
grant_number: ICT15-003
name: Efficient Algorithms for Computer Aided Verification
- _id: 25832EC2-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: S 11407_N23
name: Rigorous Systems Engineering
- _id: 2581B60A-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '279307'
name: 'Quantitative Graph Games: Theory and Applications'
publication_status: published
publisher: Springer
publist_id: '7554'
quality_controlled: '1'
related_material:
record:
- id: '8934'
relation: dissertation_contains
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scopus_import: '1'
status: public
title: Quantitative analysis of smart contracts
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image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: conference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 10801
year: '2018'
...
---
_id: '6340'
abstract:
- lang: eng
text: We present a secure approach for maintaining andreporting credit history records on the Blockchain. Our ap-proach removes third-parties such as credit reporting agen-cies from the lending process and replaces them with smartcontracts. This allows customers to interact directly with thelenders or banks while ensuring the integrity, unmalleabilityand privacy of their credit data. Additionally, each customerhas full control over complete or selective disclosure of hercredit
records, eliminating the risk of privacy violations or databreaches. Moreover,
our approach provides strong guaranteesfor the lenders as well. A lender can check
both correctness andcompleteness of the credit data disclosed to her. This is
the firstapproach that can perform all credit reporting tasks withouta central authority or changing the financial mechanisms*.
article_processing_charge: No
author:
- first_name: Amir Kafshdar
full_name: Goharshady, Amir Kafshdar
id: 391365CE-F248-11E8-B48F-1D18A9856A87
last_name: Goharshady
orcid: 0000-0003-1702-6584
- first_name: Ali
full_name: Behrouz, Ali
last_name: Behrouz
- first_name: Krishnendu
full_name: Chatterjee, Krishnendu
id: 2E5DCA20-F248-11E8-B48F-1D18A9856A87
last_name: Chatterjee
orcid: 0000-0002-4561-241X
citation:
ama: 'Goharshady AK, Behrouz A, Chatterjee K. Secure Credit Reporting on the Blockchain.
In: Proceedings of the IEEE International Conference on Blockchain. IEEE;
2018:1343-1348. doi:10.1109/Cybermatics_2018.2018.00231'
apa: 'Goharshady, A. K., Behrouz, A., & Chatterjee, K. (2018). Secure Credit
Reporting on the Blockchain. In Proceedings of the IEEE International Conference
on Blockchain (pp. 1343–1348). Halifax, Canada: IEEE. https://doi.org/10.1109/Cybermatics_2018.2018.00231'
chicago: Goharshady, Amir Kafshdar, Ali Behrouz, and Krishnendu Chatterjee. “Secure
Credit Reporting on the Blockchain.” In Proceedings of the IEEE International
Conference on Blockchain, 1343–48. IEEE, 2018. https://doi.org/10.1109/Cybermatics_2018.2018.00231.
ieee: A. K. Goharshady, A. Behrouz, and K. Chatterjee, “Secure Credit Reporting
on the Blockchain,” in Proceedings of the IEEE International Conference on
Blockchain, Halifax, Canada, 2018, pp. 1343–1348.
ista: Goharshady AK, Behrouz A, Chatterjee K. 2018. Secure Credit Reporting on the
Blockchain. Proceedings of the IEEE International Conference on Blockchain. IEEE
International Conference on Blockchain, 1343–1348.
mla: Goharshady, Amir Kafshdar, et al. “Secure Credit Reporting on the Blockchain.”
Proceedings of the IEEE International Conference on Blockchain, IEEE, 2018,
pp. 1343–48, doi:10.1109/Cybermatics_2018.2018.00231.
short: A.K. Goharshady, A. Behrouz, K. Chatterjee, in:, Proceedings of the IEEE
International Conference on Blockchain, IEEE, 2018, pp. 1343–1348.
conference:
end_date: 2018-08-03
location: Halifax, Canada
name: IEEE International Conference on Blockchain
start_date: 2018-07-30
date_created: 2019-04-18T10:37:35Z
date_published: 2018-09-01T00:00:00Z
date_updated: 2024-03-28T23:30:34Z
day: '01'
ddc:
- '000'
department:
- _id: KrCh
doi: 10.1109/Cybermatics_2018.2018.00231
ec_funded: 1
external_id:
arxiv:
- '1805.09104'
isi:
- '000481634500196'
file:
- access_level: open_access
checksum: b25c9bb7cf6e7e6634e692d26d41ead8
content_type: application/pdf
creator: akafshda
date_created: 2019-04-18T10:36:39Z
date_updated: 2020-07-14T12:47:27Z
file_id: '6341'
file_name: blockchain2018.pdf
file_size: 624338
relation: main_file
file_date_updated: 2020-07-14T12:47:27Z
has_accepted_license: '1'
isi: 1
language:
- iso: eng
license: https://creativecommons.org/licenses/by-nc-nd/4.0/
month: '09'
oa: 1
oa_version: Submitted Version
page: 1343-1348
project:
- _id: 25892FC0-B435-11E9-9278-68D0E5697425
grant_number: ICT15-003
name: Efficient Algorithms for Computer Aided Verification
- _id: 266EEEC0-B435-11E9-9278-68D0E5697425
name: Quantitative Game-theoretic Analysis of Blockchain Applications and Smart
Contracts
- _id: 2581B60A-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '279307'
name: 'Quantitative Graph Games: Theory and Applications'
- _id: 25832EC2-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: S 11407_N23
name: Rigorous Systems Engineering
publication: Proceedings of the IEEE International Conference on Blockchain
publication_identifier:
isbn:
- '978-1-5386-7975-3 '
publication_status: published
publisher: IEEE
quality_controlled: '1'
related_material:
record:
- id: '8934'
relation: dissertation_contains
status: public
scopus_import: '1'
status: public
title: Secure Credit Reporting on the Blockchain
tmp:
image: /images/cc_by_nc_nd.png
legal_code_url: https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode
name: Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
(CC BY-NC-ND 4.0)
short: CC BY-NC-ND (4.0)
type: conference
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
year: '2018'
...
---
_id: '6009'
abstract:
- lang: eng
text: "We study algorithmic questions wrt algebraic path properties in concurrent
systems, where the transitions of the system are labeled from a complete, closed
semiring. The algebraic path properties can model dataflow analysis problems,
the shortest path problem, and many other natural problems that arise in program
analysis. We consider that each component of the concurrent system is a graph
with constant treewidth, a property satisfied by the controlflow graphs of most
programs. We allow for multiple possible queries, which arise naturally in demand
driven dataflow analysis. The study of multiple queries allows us to consider
the tradeoff between the resource usage of the one-time preprocessing and for
each individual query. The traditional approach constructs the product graph of
all components and applies the best-known graph algorithm on the product. In this
approach, even the answer to a single query requires the transitive closure (i.e.,
the results of all possible queries), which provides no room for tradeoff between
preprocessing and query time.\r\nOur main contributions are algorithms that significantly
improve the worst-case running time of the traditional approach, and provide various
tradeoffs depending on the number of queries. For example, in a concurrent system
of two components, the traditional approach requires hexic time in the worst case
for answering one query as well as computing the transitive closure, whereas we
show that with one-time preprocessing in almost cubic time, each subsequent query
can be answered in at most linear time, and even the transitive closure can be
computed in almost quartic time. Furthermore, we establish conditional optimality
results showing that the worst-case running time of our algorithms cannot be improved
without achieving major breakthroughs in graph algorithms (i.e., improving the
worst-case bound for the shortest path problem in general graphs). Preliminary
experimental results show that our algorithms perform favorably on several benchmarks.\r\n"
article_number: '9'
article_processing_charge: No
author:
- first_name: Krishnendu
full_name: Chatterjee, Krishnendu
id: 2E5DCA20-F248-11E8-B48F-1D18A9856A87
last_name: Chatterjee
orcid: 0000-0002-4561-241X
- first_name: Rasmus
full_name: Ibsen-Jensen, Rasmus
id: 3B699956-F248-11E8-B48F-1D18A9856A87
last_name: Ibsen-Jensen
orcid: 0000-0003-4783-0389
- first_name: Amir Kafshdar
full_name: Goharshady, Amir Kafshdar
id: 391365CE-F248-11E8-B48F-1D18A9856A87
last_name: Goharshady
orcid: 0000-0003-1702-6584
- first_name: Andreas
full_name: Pavlogiannis, Andreas
id: 49704004-F248-11E8-B48F-1D18A9856A87
last_name: Pavlogiannis
orcid: 0000-0002-8943-0722
citation:
ama: Chatterjee K, Ibsen-Jensen R, Goharshady AK, Pavlogiannis A. Algorithms for
algebraic path properties in concurrent systems of constant treewidth components.
ACM Transactions on Programming Languages and Systems. 2018;40(3). doi:10.1145/3210257
apa: Chatterjee, K., Ibsen-Jensen, R., Goharshady, A. K., & Pavlogiannis, A.
(2018). Algorithms for algebraic path properties in concurrent systems of constant
treewidth components. ACM Transactions on Programming Languages and Systems.
Association for Computing Machinery (ACM). https://doi.org/10.1145/3210257
chicago: Chatterjee, Krishnendu, Rasmus Ibsen-Jensen, Amir Kafshdar Goharshady,
and Andreas Pavlogiannis. “Algorithms for Algebraic Path Properties in Concurrent
Systems of Constant Treewidth Components.” ACM Transactions on Programming
Languages and Systems. Association for Computing Machinery (ACM), 2018. https://doi.org/10.1145/3210257.
ieee: K. Chatterjee, R. Ibsen-Jensen, A. K. Goharshady, and A. Pavlogiannis, “Algorithms
for algebraic path properties in concurrent systems of constant treewidth components,”
ACM Transactions on Programming Languages and Systems, vol. 40, no. 3.
Association for Computing Machinery (ACM), 2018.
ista: Chatterjee K, Ibsen-Jensen R, Goharshady AK, Pavlogiannis A. 2018. Algorithms
for algebraic path properties in concurrent systems of constant treewidth components.
ACM Transactions on Programming Languages and Systems. 40(3), 9.
mla: Chatterjee, Krishnendu, et al. “Algorithms for Algebraic Path Properties in
Concurrent Systems of Constant Treewidth Components.” ACM Transactions on Programming
Languages and Systems, vol. 40, no. 3, 9, Association for Computing Machinery
(ACM), 2018, doi:10.1145/3210257.
short: K. Chatterjee, R. Ibsen-Jensen, A.K. Goharshady, A. Pavlogiannis, ACM Transactions
on Programming Languages and Systems 40 (2018).
date_created: 2019-02-14T14:31:52Z
date_published: 2018-08-01T00:00:00Z
date_updated: 2024-03-28T23:30:34Z
day: '01'
department:
- _id: KrCh
doi: 10.1145/3210257
ec_funded: 1
external_id:
arxiv:
- '1510.07565'
isi:
- '000444694800001'
intvolume: ' 40'
isi: 1
issue: '3'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1510.07565
month: '08'
oa: 1
oa_version: Preprint
project:
- _id: 2584A770-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: P 23499-N23
name: Modern Graph Algorithmic Techniques in Formal Verification
- _id: 25832EC2-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: S 11407_N23
name: Rigorous Systems Engineering
- _id: 2581B60A-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '279307'
name: 'Quantitative Graph Games: Theory and Applications'
publication: ACM Transactions on Programming Languages and Systems
publication_identifier:
issn:
- 0164-0925
publication_status: published
publisher: Association for Computing Machinery (ACM)
quality_controlled: '1'
related_material:
record:
- id: '1437'
relation: earlier_version
status: public
- id: '5441'
relation: earlier_version
status: public
- id: '5442'
relation: earlier_version
status: public
- id: '8934'
relation: dissertation_contains
status: public
scopus_import: '1'
status: public
title: Algorithms for algebraic path properties in concurrent systems of constant
treewidth components
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 40
year: '2018'
...
---
_id: '5977'
abstract:
- lang: eng
text: 'We consider the stochastic shortest path (SSP)problem for succinct Markov
decision processes(MDPs), where the MDP consists of a set of vari-ables, and a
set of nondeterministic rules that up-date the variables. First, we show that
several ex-amples from the AI literature can be modeled assuccinct MDPs. Then
we present computationalapproaches for upper and lower bounds for theSSP problem:
(a) for computing upper bounds, ourmethod is polynomial-time in the implicit descrip-tion
of the MDP; (b) for lower bounds, we present apolynomial-time (in the size of
the implicit descrip-tion) reduction to quadratic programming. Our ap-proach is
applicable even to infinite-state MDPs.Finally, we present experimental results
to demon-strate the effectiveness of our approach on severalclassical examples
from the AI literature.'
article_processing_charge: No
author:
- first_name: Krishnendu
full_name: Chatterjee, Krishnendu
id: 2E5DCA20-F248-11E8-B48F-1D18A9856A87
last_name: Chatterjee
orcid: 0000-0002-4561-241X
- first_name: Hongfei
full_name: Fu, Hongfei
id: 3AAD03D6-F248-11E8-B48F-1D18A9856A87
last_name: Fu
- first_name: Amir
full_name: Goharshady, Amir
id: 391365CE-F248-11E8-B48F-1D18A9856A87
last_name: Goharshady
orcid: 0000-0003-1702-6584
- first_name: Nastaran
full_name: Okati, Nastaran
last_name: Okati
citation:
ama: 'Chatterjee K, Fu H, Goharshady AK, Okati N. Computational approaches for stochastic
shortest path on succinct MDPs. In: Proceedings of the Twenty-Seventh International
Joint Conference on Artificial Intelligence. Vol 2018. IJCAI; 2018:4700-4707.
doi:10.24963/ijcai.2018/653'
apa: 'Chatterjee, K., Fu, H., Goharshady, A. K., & Okati, N. (2018). Computational
approaches for stochastic shortest path on succinct MDPs. In Proceedings of
the Twenty-Seventh International Joint Conference on Artificial Intelligence
(Vol. 2018, pp. 4700–4707). Stockholm, Sweden: IJCAI. https://doi.org/10.24963/ijcai.2018/653'
chicago: Chatterjee, Krishnendu, Hongfei Fu, Amir Kafshdar Goharshady, and Nastaran
Okati. “Computational Approaches for Stochastic Shortest Path on Succinct MDPs.”
In Proceedings of the Twenty-Seventh International Joint Conference on Artificial
Intelligence, 2018:4700–4707. IJCAI, 2018. https://doi.org/10.24963/ijcai.2018/653.
ieee: K. Chatterjee, H. Fu, A. K. Goharshady, and N. Okati, “Computational approaches
for stochastic shortest path on succinct MDPs,” in Proceedings of the Twenty-Seventh
International Joint Conference on Artificial Intelligence, Stockholm, Sweden,
2018, vol. 2018, pp. 4700–4707.
ista: 'Chatterjee K, Fu H, Goharshady AK, Okati N. 2018. Computational approaches
for stochastic shortest path on succinct MDPs. Proceedings of the Twenty-Seventh
International Joint Conference on Artificial Intelligence. IJCAI: International
Joint Conference on Artificial Intelligence vol. 2018, 4700–4707.'
mla: Chatterjee, Krishnendu, et al. “Computational Approaches for Stochastic Shortest
Path on Succinct MDPs.” Proceedings of the Twenty-Seventh International Joint
Conference on Artificial Intelligence, vol. 2018, IJCAI, 2018, pp. 4700–07,
doi:10.24963/ijcai.2018/653.
short: K. Chatterjee, H. Fu, A.K. Goharshady, N. Okati, in:, Proceedings of the
Twenty-Seventh International Joint Conference on Artificial Intelligence, IJCAI,
2018, pp. 4700–4707.
conference:
end_date: 2018-07-19
location: Stockholm, Sweden
name: 'IJCAI: International Joint Conference on Artificial Intelligence'
start_date: 2018-07-13
date_created: 2019-02-13T13:26:27Z
date_published: 2018-07-17T00:00:00Z
date_updated: 2024-03-28T23:30:34Z
day: '17'
department:
- _id: KrCh
doi: 10.24963/ijcai.2018/653
ec_funded: 1
external_id:
arxiv:
- '1804.08984'
isi:
- '000764175404118'
intvolume: ' 2018'
isi: 1
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1804.08984
month: '07'
oa: 1
oa_version: Preprint
page: 4700-4707
project:
- _id: 25892FC0-B435-11E9-9278-68D0E5697425
grant_number: ICT15-003
name: Efficient Algorithms for Computer Aided Verification
- _id: 25832EC2-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: S 11407_N23
name: Rigorous Systems Engineering
- _id: 2581B60A-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '279307'
name: 'Quantitative Graph Games: Theory and Applications'
publication: Proceedings of the Twenty-Seventh International Joint Conference on Artificial
Intelligence
publication_identifier:
isbn:
- 978-099924112-7
issn:
- '10450823'
publication_status: published
publisher: IJCAI
quality_controlled: '1'
related_material:
record:
- id: '8934'
relation: dissertation_contains
status: public
scopus_import: '1'
status: public
title: Computational approaches for stochastic shortest path on succinct MDPs
type: conference
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 2018
year: '2018'
...
---
_id: '422'
abstract:
- lang: eng
text: We show that a rather simple, steady modification of the streamwise velocity
profile in a pipe can lead to a complete collapse of turbulence and the flow fully
relaminarizes. Two different devices, a stationary obstacle (inset) and a device
which injects fluid through an annular gap close to the wall, are used to control
the flow. Both devices modify the streamwise velocity profile such that the flow
in the center of the pipe is decelerated and the flow in the near wall region
is accelerated. We present measurements with stereoscopic particle image velocimetry
to investigate and capture the development of the relaminarizing flow downstream
these devices and the specific circumstances responsible for relaminarization.
We find total relaminarization up to Reynolds numbers of 6000, where the skin
friction in the far downstream distance is reduced by a factor of 3.4 due to relaminarization.
In a smooth straight pipe the flow remains completely laminar downstream of the
control. Furthermore, we show that transient (temporary) relaminarization in a
spatially confined region right downstream the devices occurs also at much higher
Reynolds numbers, accompanied by a significant local skin friction drag reduction.
The underlying physical mechanism of relaminarization is attributed to a weakening
of the near-wall turbulence production cycle.
article_processing_charge: Yes (via OA deal)
author:
- first_name: Jakob
full_name: Kühnen, Jakob
id: 3A47AE32-F248-11E8-B48F-1D18A9856A87
last_name: Kühnen
orcid: 0000-0003-4312-0179
- first_name: Davide
full_name: Scarselli, Davide
id: 40315C30-F248-11E8-B48F-1D18A9856A87
last_name: Scarselli
orcid: 0000-0001-5227-4271
- first_name: Markus
full_name: Schaner, Markus
id: 316CE034-F248-11E8-B48F-1D18A9856A87
last_name: Schaner
- first_name: Björn
full_name: Hof, Björn
id: 3A374330-F248-11E8-B48F-1D18A9856A87
last_name: Hof
orcid: 0000-0003-2057-2754
citation:
ama: Kühnen J, Scarselli D, Schaner M, Hof B. Relaminarization by steady modification
of the streamwise velocity profile in a pipe. Flow Turbulence and Combustion.
2018;100(4):919-942. doi:10.1007/s10494-018-9896-4
apa: Kühnen, J., Scarselli, D., Schaner, M., & Hof, B. (2018). Relaminarization
by steady modification of the streamwise velocity profile in a pipe. Flow Turbulence
and Combustion. Springer. https://doi.org/10.1007/s10494-018-9896-4
chicago: Kühnen, Jakob, Davide Scarselli, Markus Schaner, and Björn Hof. “Relaminarization
by Steady Modification of the Streamwise Velocity Profile in a Pipe.” Flow
Turbulence and Combustion. Springer, 2018. https://doi.org/10.1007/s10494-018-9896-4.
ieee: J. Kühnen, D. Scarselli, M. Schaner, and B. Hof, “Relaminarization by steady
modification of the streamwise velocity profile in a pipe,” Flow Turbulence
and Combustion, vol. 100, no. 4. Springer, pp. 919–942, 2018.
ista: Kühnen J, Scarselli D, Schaner M, Hof B. 2018. Relaminarization by steady
modification of the streamwise velocity profile in a pipe. Flow Turbulence and
Combustion. 100(4), 919–942.
mla: Kühnen, Jakob, et al. “Relaminarization by Steady Modification of the Streamwise
Velocity Profile in a Pipe.” Flow Turbulence and Combustion, vol. 100,
no. 4, Springer, 2018, pp. 919–42, doi:10.1007/s10494-018-9896-4.
short: J. Kühnen, D. Scarselli, M. Schaner, B. Hof, Flow Turbulence and Combustion
100 (2018) 919–942.
date_created: 2018-12-11T11:46:23Z
date_published: 2018-01-01T00:00:00Z
date_updated: 2024-03-28T23:30:36Z
day: '01'
ddc:
- '530'
department:
- _id: BjHo
doi: 10.1007/s10494-018-9896-4
ec_funded: 1
external_id:
isi:
- '000433113900004'
file:
- access_level: open_access
checksum: d7c0bade150faabca150b0a9986e60ca
content_type: application/pdf
creator: dernst
date_created: 2018-12-17T15:52:37Z
date_updated: 2020-07-14T12:46:25Z
file_id: '5717'
file_name: 2018_FlowTurbulenceCombust_Kuehnen.pdf
file_size: 2210020
relation: main_file
file_date_updated: 2020-07-14T12:46:25Z
has_accepted_license: '1'
intvolume: ' 100'
isi: 1
issue: '4'
language:
- iso: eng
month: '01'
oa: 1
oa_version: Published Version
page: 919 - 942
project:
- _id: 25152F3A-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '306589'
name: Decoding the complexity of turbulence at its origin
publication: Flow Turbulence and Combustion
publication_status: published
publisher: Springer
publist_id: '7401'
quality_controlled: '1'
related_material:
record:
- id: '7258'
relation: dissertation_contains
status: public
scopus_import: '1'
status: public
title: Relaminarization by steady modification of the streamwise velocity profile
in a pipe
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 100
year: '2018'
...
---
_id: '461'
abstract:
- lang: eng
text: Turbulence is the major cause of friction losses in transport processes and
it is responsible for a drastic drag increase in flows over bounding surfaces.
While much effort is invested into developing ways to control and reduce turbulence
intensities, so far no methods exist to altogether eliminate turbulence if velocities
are sufficiently large. We demonstrate for pipe flow that appropriate distortions
to the velocity profile lead to a complete collapse of turbulence and subsequently
friction losses are reduced by as much as 90%. Counterintuitively, the return
to laminar motion is accomplished by initially increasing turbulence intensities
or by transiently amplifying wall shear. Since neither the Reynolds number nor
the shear stresses decrease (the latter often increase), these measures are not
indicative of turbulence collapse. Instead, an amplification mechanism measuring
the interaction between eddies and the mean shear is found to set a threshold
below which turbulence is suppressed beyond recovery.
acknowledgement: We acknowledge the European Research Council under the European Union’s
Seventh Framework Programme (FP/2007-2013)/ERC Grant Agreement 306589, the European
Research Council (ERC) under the European Union’s Horizon 2020 research and innovation
programme (grant agreement no. 737549) and the Deutsche Forschungsgemeinschaft (Project
No. FOR 1182) for financial support. We thank our technician P. Maier for providing
highly valuable ideas and greatly supporting us in all technical aspects. We thank
M. Schaner for technical drawings, construction and design. We thank M. Schwegel
for a Matlab code to post-process experimental data.
article_processing_charge: No
author:
- first_name: Jakob
full_name: Kühnen, Jakob
id: 3A47AE32-F248-11E8-B48F-1D18A9856A87
last_name: Kühnen
orcid: 0000-0003-4312-0179
- first_name: Baofang
full_name: Song, Baofang
last_name: Song
- first_name: Davide
full_name: Scarselli, Davide
id: 40315C30-F248-11E8-B48F-1D18A9856A87
last_name: Scarselli
orcid: 0000-0001-5227-4271
- first_name: Nazmi B
full_name: Budanur, Nazmi B
id: 3EA1010E-F248-11E8-B48F-1D18A9856A87
last_name: Budanur
orcid: 0000-0003-0423-5010
- first_name: Michael
full_name: Riedl, Michael
id: 3BE60946-F248-11E8-B48F-1D18A9856A87
last_name: Riedl
orcid: 0000-0003-4844-6311
- first_name: Ashley
full_name: Willis, Ashley
last_name: Willis
- first_name: Marc
full_name: Avila, Marc
last_name: Avila
- first_name: Björn
full_name: Hof, Björn
id: 3A374330-F248-11E8-B48F-1D18A9856A87
last_name: Hof
orcid: 0000-0003-2057-2754
citation:
ama: Kühnen J, Song B, Scarselli D, et al. Destabilizing turbulence in pipe flow.
Nature Physics. 2018;14:386-390. doi:10.1038/s41567-017-0018-3
apa: Kühnen, J., Song, B., Scarselli, D., Budanur, N. B., Riedl, M., Willis, A.,
… Hof, B. (2018). Destabilizing turbulence in pipe flow. Nature Physics.
Nature Publishing Group. https://doi.org/10.1038/s41567-017-0018-3
chicago: Kühnen, Jakob, Baofang Song, Davide Scarselli, Nazmi B Budanur, Michael
Riedl, Ashley Willis, Marc Avila, and Björn Hof. “Destabilizing Turbulence in
Pipe Flow.” Nature Physics. Nature Publishing Group, 2018. https://doi.org/10.1038/s41567-017-0018-3.
ieee: J. Kühnen et al., “Destabilizing turbulence in pipe flow,” Nature
Physics, vol. 14. Nature Publishing Group, pp. 386–390, 2018.
ista: Kühnen J, Song B, Scarselli D, Budanur NB, Riedl M, Willis A, Avila M, Hof
B. 2018. Destabilizing turbulence in pipe flow. Nature Physics. 14, 386–390.
mla: Kühnen, Jakob, et al. “Destabilizing Turbulence in Pipe Flow.” Nature Physics,
vol. 14, Nature Publishing Group, 2018, pp. 386–90, doi:10.1038/s41567-017-0018-3.
short: J. Kühnen, B. Song, D. Scarselli, N.B. Budanur, M. Riedl, A. Willis, M. Avila,
B. Hof, Nature Physics 14 (2018) 386–390.
date_created: 2018-12-11T11:46:36Z
date_published: 2018-01-08T00:00:00Z
date_updated: 2024-03-28T23:30:36Z
day: '08'
department:
- _id: BjHo
doi: 10.1038/s41567-017-0018-3
ec_funded: 1
external_id:
isi:
- '000429434100020'
intvolume: ' 14'
isi: 1
language:
- iso: eng
main_file_link:
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url: https://arxiv.org/abs/1711.06543
month: '01'
oa: 1
oa_version: Preprint
page: 386-390
project:
- _id: 25152F3A-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '306589'
name: Decoding the complexity of turbulence at its origin
- _id: 25104D44-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '737549'
name: Eliminating turbulence in oil pipelines
publication: Nature Physics
publication_status: published
publisher: Nature Publishing Group
publist_id: '7360'
quality_controlled: '1'
related_material:
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status: public
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relation: dissertation_contains
status: public
scopus_import: '1'
status: public
title: Destabilizing turbulence in pipe flow
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 14
year: '2018'
...
---
_id: '449'
abstract:
- lang: eng
text: Auxin is unique among plant hormones due to its directional transport that
is mediated by the polarly distributed PIN auxin transporters at the plasma membrane.
The canalization hypothesis proposes that the auxin feedback on its polar flow
is a crucial, plant-specific mechanism mediating multiple self-organizing developmental
processes. Here, we used the auxin effect on the PIN polar localization in Arabidopsis
thaliana roots as a proxy for the auxin feedback on the PIN polarity during canalization.
We performed microarray experiments to find regulators of this process that act
downstream of auxin. We identified genes that were transcriptionally regulated
by auxin in an AXR3/IAA17- and ARF7/ARF19-dependent manner. Besides the known
components of the PIN polarity, such as PID and PIP5K kinases, a number of potential
new regulators were detected, among which the WRKY23 transcription factor, which
was characterized in more detail. Gain- and loss-of-function mutants confirmed
a role for WRKY23 in mediating the auxin effect on the PIN polarity. Accordingly,
processes requiring auxin-mediated PIN polarity rearrangements, such as vascular
tissue development during leaf venation, showed a higher WRKY23 expression and
required the WRKY23 activity. Our results provide initial insights into the auxin
transcriptional network acting upstream of PIN polarization and, potentially,
canalization-mediated plant development.
article_processing_charge: Yes
author:
- first_name: Tomas
full_name: Prat, Tomas
id: 3DA3BFEE-F248-11E8-B48F-1D18A9856A87
last_name: Prat
- first_name: Jakub
full_name: Hajny, Jakub
id: 4800CC20-F248-11E8-B48F-1D18A9856A87
last_name: Hajny
orcid: 0000-0003-2140-7195
- first_name: Wim
full_name: Grunewald, Wim
last_name: Grunewald
- first_name: Mina K
full_name: Vasileva, Mina K
id: 3407EB18-F248-11E8-B48F-1D18A9856A87
last_name: Vasileva
- first_name: Gergely
full_name: Molnar, Gergely
id: 34F1AF46-F248-11E8-B48F-1D18A9856A87
last_name: Molnar
- first_name: Ricardo
full_name: Tejos, Ricardo
last_name: Tejos
- first_name: Markus
full_name: Schmid, Markus
last_name: Schmid
- first_name: Michael
full_name: Sauer, Michael
last_name: Sauer
- first_name: Jirí
full_name: Friml, Jirí
id: 4159519E-F248-11E8-B48F-1D18A9856A87
last_name: Friml
orcid: 0000-0002-8302-7596
citation:
ama: Prat T, Hajny J, Grunewald W, et al. WRKY23 is a component of the transcriptional
network mediating auxin feedback on PIN polarity. PLoS Genetics. 2018;14(1).
doi:10.1371/journal.pgen.1007177
apa: Prat, T., Hajny, J., Grunewald, W., Vasileva, M. K., Molnar, G., Tejos, R.,
… Friml, J. (2018). WRKY23 is a component of the transcriptional network mediating
auxin feedback on PIN polarity. PLoS Genetics. Public Library of Science.
https://doi.org/10.1371/journal.pgen.1007177
chicago: Prat, Tomas, Jakub Hajny, Wim Grunewald, Mina K Vasileva, Gergely Molnar,
Ricardo Tejos, Markus Schmid, Michael Sauer, and Jiří Friml. “WRKY23 Is a Component
of the Transcriptional Network Mediating Auxin Feedback on PIN Polarity.” PLoS
Genetics. Public Library of Science, 2018. https://doi.org/10.1371/journal.pgen.1007177.
ieee: T. Prat et al., “WRKY23 is a component of the transcriptional network
mediating auxin feedback on PIN polarity,” PLoS Genetics, vol. 14, no.
1. Public Library of Science, 2018.
ista: Prat T, Hajny J, Grunewald W, Vasileva MK, Molnar G, Tejos R, Schmid M, Sauer
M, Friml J. 2018. WRKY23 is a component of the transcriptional network mediating
auxin feedback on PIN polarity. PLoS Genetics. 14(1).
mla: Prat, Tomas, et al. “WRKY23 Is a Component of the Transcriptional Network Mediating
Auxin Feedback on PIN Polarity.” PLoS Genetics, vol. 14, no. 1, Public
Library of Science, 2018, doi:10.1371/journal.pgen.1007177.
short: T. Prat, J. Hajny, W. Grunewald, M.K. Vasileva, G. Molnar, R. Tejos, M. Schmid,
M. Sauer, J. Friml, PLoS Genetics 14 (2018).
date_created: 2018-12-11T11:46:32Z
date_published: 2018-01-29T00:00:00Z
date_updated: 2024-03-28T23:30:38Z
day: '29'
ddc:
- '581'
department:
- _id: JiFr
doi: 10.1371/journal.pgen.1007177
ec_funded: 1
external_id:
isi:
- '000423718600034'
file:
- access_level: open_access
checksum: 0276d66788ec076f4924164a39e6a712
content_type: application/pdf
creator: system
date_created: 2018-12-12T10:10:52Z
date_updated: 2020-07-14T12:46:30Z
file_id: '4843'
file_name: IST-2018-967-v1+1_journal.pgen.1007177.pdf
file_size: 24709062
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file_date_updated: 2020-07-14T12:46:30Z
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intvolume: ' 14'
isi: 1
issue: '1'
language:
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month: '01'
oa: 1
oa_version: Published Version
project:
- _id: 25716A02-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '282300'
name: Polarity and subcellular dynamics in plants
publication: PLoS Genetics
publication_status: published
publisher: Public Library of Science
publist_id: '7373'
pubrep_id: '967'
quality_controlled: '1'
related_material:
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relation: dissertation_contains
status: public
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relation: dissertation_contains
status: public
scopus_import: '1'
status: public
title: WRKY23 is a component of the transcriptional network mediating auxin feedback
on PIN polarity
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 14
year: '2018'
...