---
_id: '10406'
abstract:
- lang: eng
text: Multicellular organisms develop complex shapes from much simpler, single-celled
zygotes through a process commonly called morphogenesis. Morphogenesis involves
an interplay between several factors, ranging from the gene regulatory networks
determining cell fate and differentiation to the mechanical processes underlying
cell and tissue shape changes. Thus, the study of morphogenesis has historically
been based on multidisciplinary approaches at the interface of biology with physics
and mathematics. Recent technological advances have further improved our ability
to study morphogenesis by bridging the gap between the genetic and biophysical
factors through the development of new tools for visualizing, analyzing, and perturbing
these factors and their biochemical intermediaries. Here, we review how a combination
of genetic, microscopic, biophysical, and biochemical approaches has aided our
attempts to understand morphogenesis and discuss potential approaches that may
be beneficial to such an inquiry in the future.
acknowledgement: The authors would like to thank Feyza Nur Arslan, Suyash Naik, Diana
Pinheiro, Alexandra Schauer, and Shayan Shamipour for their comments on the draft.
N.M. is supported by an ISTplus postdoctoral fellowship (H2020 Marie-Sklodowska-Curie
COFUND Action).
article_processing_charge: No
article_type: original
author:
- first_name: Nikhil
full_name: Mishra, Nikhil
id: C4D70E82-1081-11EA-B3ED-9A4C3DDC885E
last_name: Mishra
orcid: 0000-0002-6425-5788
- 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
citation:
ama: Mishra N, Heisenberg C-PJ. Dissecting organismal morphogenesis by bridging
genetics and biophysics. Annual Review of Genetics. 2021;55:209-233. doi:10.1146/annurev-genet-071819-103748
apa: Mishra, N., & Heisenberg, C.-P. J. (2021). Dissecting organismal morphogenesis
by bridging genetics and biophysics. Annual Review of Genetics. Annual
Reviews. https://doi.org/10.1146/annurev-genet-071819-103748
chicago: Mishra, Nikhil, and Carl-Philipp J Heisenberg. “Dissecting Organismal Morphogenesis
by Bridging Genetics and Biophysics.” Annual Review of Genetics. Annual
Reviews, 2021. https://doi.org/10.1146/annurev-genet-071819-103748.
ieee: N. Mishra and C.-P. J. Heisenberg, “Dissecting organismal morphogenesis by
bridging genetics and biophysics,” Annual Review of Genetics, vol. 55.
Annual Reviews, pp. 209–233, 2021.
ista: Mishra N, Heisenberg C-PJ. 2021. Dissecting organismal morphogenesis by bridging
genetics and biophysics. Annual Review of Genetics. 55, 209–233.
mla: Mishra, Nikhil, and Carl-Philipp J. Heisenberg. “Dissecting Organismal Morphogenesis
by Bridging Genetics and Biophysics.” Annual Review of Genetics, vol. 55,
Annual Reviews, 2021, pp. 209–33, doi:10.1146/annurev-genet-071819-103748.
short: N. Mishra, C.-P.J. Heisenberg, Annual Review of Genetics 55 (2021) 209–233.
date_created: 2021-12-05T23:01:41Z
date_published: 2021-08-30T00:00:00Z
date_updated: 2023-08-14T13:05:13Z
day: '30'
department:
- _id: CaHe
doi: 10.1146/annurev-genet-071819-103748
ec_funded: 1
external_id:
isi:
- '000747220900010'
pmid:
- '34460295'
intvolume: ' 55'
isi: 1
keyword:
- morphogenesis
- forward genetics
- high-resolution microscopy
- biophysics
- biochemistry
- patterning
language:
- iso: eng
month: '08'
oa_version: None
page: 209-233
pmid: 1
project:
- _id: 260C2330-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '754411'
name: ISTplus - Postdoctoral Fellowships
publication: Annual Review of Genetics
publication_identifier:
eissn:
- 1545-2948
issn:
- 0066-4197
publication_status: published
publisher: Annual Reviews
quality_controlled: '1'
scopus_import: '1'
status: public
title: Dissecting organismal morphogenesis by bridging genetics and biophysics
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 55
year: '2021'
...
---
_id: '13058'
abstract:
- lang: eng
text: The zip file includes source data used in the main text of the manuscript
"Theory of branching morphogenesis by local interactions and global guidance",
as well as a representative Jupyter notebook to reproduce the main figures. A
sample script for the simulations of branching and annihilating random walks is
also included (Sample_script_for_simulations_of_BARWs.ipynb) to generate exemplary
branched networks under external guidance. A detailed description of the simulation
setup is provided in the supplementary information of the manuscipt.
article_processing_charge: No
author:
- first_name: Mehmet C
full_name: Ucar, Mehmet C
id: 50B2A802-6007-11E9-A42B-EB23E6697425
last_name: Ucar
orcid: 0000-0003-0506-4217
citation:
ama: Ucar MC. Source data for the manuscript “Theory of branching morphogenesis
by local interactions and global guidance.” 2021. doi:10.5281/ZENODO.5257160
apa: Ucar, M. C. (2021). Source data for the manuscript “Theory of branching morphogenesis
by local interactions and global guidance.” Zenodo. https://doi.org/10.5281/ZENODO.5257160
chicago: Ucar, Mehmet C. “Source Data for the Manuscript ‘Theory of Branching Morphogenesis
by Local Interactions and Global Guidance.’” Zenodo, 2021. https://doi.org/10.5281/ZENODO.5257160.
ieee: M. C. Ucar, “Source data for the manuscript ‘Theory of branching morphogenesis
by local interactions and global guidance.’” Zenodo, 2021.
ista: Ucar MC. 2021. Source data for the manuscript ‘Theory of branching morphogenesis
by local interactions and global guidance’, Zenodo, 10.5281/ZENODO.5257160.
mla: Ucar, Mehmet C. Source Data for the Manuscript “Theory of Branching Morphogenesis
by Local Interactions and Global Guidance.” Zenodo, 2021, doi:10.5281/ZENODO.5257160.
short: M.C. Ucar, (2021).
date_created: 2023-05-23T13:46:34Z
date_published: 2021-08-25T00:00:00Z
date_updated: 2023-08-14T13:18:46Z
day: '25'
ddc:
- '570'
department:
- _id: EdHa
doi: 10.5281/ZENODO.5257160
main_file_link:
- open_access: '1'
url: https://doi.org/10.5281/zenodo.5257161
month: '08'
oa: 1
oa_version: Published Version
publisher: Zenodo
related_material:
record:
- id: '10402'
relation: used_in_publication
status: public
status: public
title: Source data for the manuscript "Theory of branching morphogenesis by local
interactions and global guidance"
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: '2021'
...
---
_id: '10408'
abstract:
- lang: eng
text: 'Key trees are often the best solution in terms of transmission cost and storage
requirements for managing keys in a setting where a group needs to share a secret
key, while being able to efficiently rotate the key material of users (in order
to recover from a potential compromise, or to add or remove users). Applications
include multicast encryption protocols like LKH (Logical Key Hierarchies) or group
messaging like the current IETF proposal TreeKEM. A key tree is a (typically balanced)
binary tree, where each node is identified with a key: leaf nodes hold users’
secret keys while the root is the shared group key. For a group of size N, each
user just holds log(N) keys (the keys on the path from its leaf to the root)
and its entire key material can be rotated by broadcasting 2log(N) ciphertexts
(encrypting each fresh key on the path under the keys of its parents). In this
work we consider the natural setting where we have many groups with partially
overlapping sets of users, and ask if we can find solutions where the cost of
rotating a key is better than in the trivial one where we have a separate key
tree for each group. We show that in an asymptotic setting (where the number m
of groups is fixed while the number N of users grows) there exist more general
key graphs whose cost converges to the cost of a single group, thus saving a factor
linear in the number of groups over the trivial solution. As our asymptotic “solution”
converges very slowly and performs poorly on concrete examples, we propose an
algorithm that uses a natural heuristic to compute a key graph for any given group
structure. Our algorithm combines two greedy algorithms, and is thus very efficient:
it first converts the group structure into a “lattice graph”, which is then turned
into a key graph by repeatedly applying the algorithm for constructing a Huffman
code. To better understand how far our proposal is from an optimal solution, we
prove lower bounds on the update cost of continuous group-key agreement and multicast
encryption in a symbolic model admitting (asymmetric) encryption, pseudorandom
generators, and secret sharing as building blocks.'
acknowledgement: B. Auerbach, M.A. Baig and K. Pietrzak—received funding from the
European Research Council (ERC) under the European Union’s Horizon 2020 research
and innovation programme (682815 - TOCNeT); Karen Klein was supported in part by
ERC CoG grant 724307 and conducted part of this work at IST Austria, funded by the
ERC under the European Union’s Horizon 2020 research and innovation programme (682815
- TOCNeT); Guillermo Pascual-Perez was funded by the European Union’s Horizon 2020
research and innovation programme under the Marie Skłodowska-Curie Grant Agreement
No. 665385; Michael Walter conducted part of this work at IST Austria, funded by
the ERC under the European Union’s Horizon 2020 research and innovation programme
(682815 - TOCNeT).
alternative_title:
- LNCS
article_processing_charge: No
author:
- first_name: Joel F
full_name: Alwen, Joel F
id: 2A8DFA8C-F248-11E8-B48F-1D18A9856A87
last_name: Alwen
- first_name: Benedikt
full_name: Auerbach, Benedikt
id: D33D2B18-E445-11E9-ABB7-15F4E5697425
last_name: Auerbach
orcid: 0000-0002-7553-6606
- first_name: Mirza Ahad
full_name: Baig, Mirza Ahad
id: 3EDE6DE4-AA5A-11E9-986D-341CE6697425
last_name: Baig
- first_name: Miguel
full_name: Cueto Noval, Miguel
id: ffc563a3-f6e0-11ea-865d-e3cce03d17cc
last_name: Cueto Noval
- first_name: Karen
full_name: Klein, Karen
id: 3E83A2F8-F248-11E8-B48F-1D18A9856A87
last_name: Klein
- first_name: Guillermo
full_name: Pascual Perez, Guillermo
id: 2D7ABD02-F248-11E8-B48F-1D18A9856A87
last_name: Pascual Perez
orcid: 0000-0001-8630-415X
- first_name: Krzysztof Z
full_name: Pietrzak, Krzysztof Z
id: 3E04A7AA-F248-11E8-B48F-1D18A9856A87
last_name: Pietrzak
orcid: 0000-0002-9139-1654
- first_name: Michael
full_name: Walter, Michael
id: 488F98B0-F248-11E8-B48F-1D18A9856A87
last_name: Walter
orcid: 0000-0003-3186-2482
citation:
ama: 'Alwen JF, Auerbach B, Baig MA, et al. Grafting key trees: Efficient key management
for overlapping groups. In: 19th International Conference. Vol 13044. Springer
Nature; 2021:222-253. doi:10.1007/978-3-030-90456-2_8'
apa: 'Alwen, J. F., Auerbach, B., Baig, M. A., Cueto Noval, M., Klein, K., Pascual
Perez, G., … Walter, M. (2021). Grafting key trees: Efficient key management for
overlapping groups. In 19th International Conference (Vol. 13044, pp. 222–253).
Raleigh, NC, United States: Springer Nature. https://doi.org/10.1007/978-3-030-90456-2_8'
chicago: 'Alwen, Joel F, Benedikt Auerbach, Mirza Ahad Baig, Miguel Cueto Noval,
Karen Klein, Guillermo Pascual Perez, Krzysztof Z Pietrzak, and Michael Walter.
“Grafting Key Trees: Efficient Key Management for Overlapping Groups.” In 19th
International Conference, 13044:222–53. Springer Nature, 2021. https://doi.org/10.1007/978-3-030-90456-2_8.'
ieee: 'J. F. Alwen et al., “Grafting key trees: Efficient key management
for overlapping groups,” in 19th International Conference, Raleigh, NC,
United States, 2021, vol. 13044, pp. 222–253.'
ista: 'Alwen JF, Auerbach B, Baig MA, Cueto Noval M, Klein K, Pascual Perez G, Pietrzak
KZ, Walter M. 2021. Grafting key trees: Efficient key management for overlapping
groups. 19th International Conference. TCC: Theory of Cryptography, LNCS, vol.
13044, 222–253.'
mla: 'Alwen, Joel F., et al. “Grafting Key Trees: Efficient Key Management for Overlapping
Groups.” 19th International Conference, vol. 13044, Springer Nature, 2021,
pp. 222–53, doi:10.1007/978-3-030-90456-2_8.'
short: J.F. Alwen, B. Auerbach, M.A. Baig, M. Cueto Noval, K. Klein, G. Pascual
Perez, K.Z. Pietrzak, M. Walter, in:, 19th International Conference, Springer
Nature, 2021, pp. 222–253.
conference:
end_date: 2021-11-11
location: Raleigh, NC, United States
name: 'TCC: Theory of Cryptography'
start_date: 2021-11-08
date_created: 2021-12-05T23:01:42Z
date_published: 2021-11-04T00:00:00Z
date_updated: 2023-08-14T13:19:39Z
day: '04'
department:
- _id: KrPi
doi: 10.1007/978-3-030-90456-2_8
ec_funded: 1
external_id:
isi:
- '000728363700008'
intvolume: ' 13044'
isi: 1
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://eprint.iacr.org/2021/1158
month: '11'
oa: 1
oa_version: Preprint
page: 222-253
project:
- _id: 258AA5B2-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '682815'
name: Teaching Old Crypto New Tricks
- _id: 2564DBCA-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '665385'
name: International IST Doctoral Program
publication: 19th International Conference
publication_identifier:
eisbn:
- 978-3-030-90456-2
eissn:
- 1611-3349
isbn:
- 9-783-0309-0455-5
issn:
- 0302-9743
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'Grafting key trees: Efficient key management for overlapping groups'
type: conference
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 13044
year: '2021'
...
---
_id: '10527'
abstract:
- lang: eng
text: We show that in a two-dimensional electron gas with an annular Fermi surface,
long-range Coulomb interactions can lead to unconventional superconductivity by
the Kohn-Luttinger mechanism. Superconductivity is strongly enhanced when the
inner and outer Fermi surfaces are close to each other. The most prevalent state
has chiral p-wave symmetry, but d-wave and extended s-wave pairing are also possible.
We discuss these results in the context of rhombohedral trilayer graphene, where
superconductivity was recently discovered in regimes where the normal state has
an annular Fermi surface. Using realistic parameters, our mechanism can account
for the order of magnitude of Tc, as well as its trends as a function of electron
density and perpendicular displacement field. Moreover, it naturally explains
some of the outstanding puzzles in this material, that include the weak temperature
dependence of the resistivity above Tc, and the proximity of spin singlet superconductivity
to the ferromagnetic phase.
acknowledgement: We thank Yang-Zhi Chou, Andrey Chubukov, Johannes Hofmann, Steve
Kivelson, Sri Raghu, and Sankar das Sarma, Jay Sau, Fengcheng Wu, and Andrea Young
for many stimulating discussions and for their comments on the manuscript. E.B.
thanks S. Chatterjee, T. Wang, and M. Zaletel for a collaboration on a related topic.
A.G. acknowledges support by the European Unions Horizon 2020 research and innovation
program under the Marie Sklodowska-Curie Grant Agreement No. 754411. E.B. and T.H.
were supported by the European Research Council (ERC) under grant HQMAT (Grant Agreement
No. 817799), by the Israel-USA Binational Science Foundation (BSF), and by a Research
grant from Irving and Cherna Moskowitz.
article_number: '247001'
article_processing_charge: No
article_type: original
author:
- first_name: Areg
full_name: Ghazaryan, Areg
id: 4AF46FD6-F248-11E8-B48F-1D18A9856A87
last_name: Ghazaryan
orcid: 0000-0001-9666-3543
- first_name: Tobias
full_name: Holder, Tobias
last_name: Holder
- first_name: Maksym
full_name: Serbyn, Maksym
id: 47809E7E-F248-11E8-B48F-1D18A9856A87
last_name: Serbyn
orcid: 0000-0002-2399-5827
- first_name: Erez
full_name: Berg, Erez
last_name: Berg
citation:
ama: 'Ghazaryan A, Holder T, Serbyn M, Berg E. Unconventional superconductivity
in systems with annular Fermi surfaces: Application to rhombohedral trilayer graphene.
Physical Review Letters. 2021;127(24). doi:10.1103/physrevlett.127.247001'
apa: 'Ghazaryan, A., Holder, T., Serbyn, M., & Berg, E. (2021). Unconventional
superconductivity in systems with annular Fermi surfaces: Application to rhombohedral
trilayer graphene. Physical Review Letters. American Physical Society.
https://doi.org/10.1103/physrevlett.127.247001'
chicago: 'Ghazaryan, Areg, Tobias Holder, Maksym Serbyn, and Erez Berg. “Unconventional
Superconductivity in Systems with Annular Fermi Surfaces: Application to Rhombohedral
Trilayer Graphene.” Physical Review Letters. American Physical Society,
2021. https://doi.org/10.1103/physrevlett.127.247001.'
ieee: 'A. Ghazaryan, T. Holder, M. Serbyn, and E. Berg, “Unconventional superconductivity
in systems with annular Fermi surfaces: Application to rhombohedral trilayer graphene,”
Physical Review Letters, vol. 127, no. 24. American Physical Society, 2021.'
ista: 'Ghazaryan A, Holder T, Serbyn M, Berg E. 2021. Unconventional superconductivity
in systems with annular Fermi surfaces: Application to rhombohedral trilayer graphene.
Physical Review Letters. 127(24), 247001.'
mla: 'Ghazaryan, Areg, et al. “Unconventional Superconductivity in Systems with
Annular Fermi Surfaces: Application to Rhombohedral Trilayer Graphene.” Physical
Review Letters, vol. 127, no. 24, 247001, American Physical Society, 2021,
doi:10.1103/physrevlett.127.247001.'
short: A. Ghazaryan, T. Holder, M. Serbyn, E. Berg, Physical Review Letters 127
(2021).
date_created: 2021-12-10T07:51:33Z
date_published: 2021-12-09T00:00:00Z
date_updated: 2023-08-14T13:19:13Z
day: '09'
department:
- _id: MaSe
doi: 10.1103/physrevlett.127.247001
ec_funded: 1
external_id:
arxiv:
- '2109.00011'
isi:
- '000923819400004'
intvolume: ' 127'
isi: 1
issue: '24'
keyword:
- general physics and astronomy
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/2109.00011
month: '12'
oa: 1
oa_version: Preprint
project:
- _id: 260C2330-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '754411'
name: ISTplus - Postdoctoral Fellowships
publication: Physical Review Letters
publication_identifier:
eissn:
- 1079-7114
issn:
- 0031-9007
publication_status: published
publisher: American Physical Society
quality_controlled: '1'
related_material:
link:
- description: News on IST Webpage
relation: press_release
url: https://ist.ac.at/en/news/resolving-the-puzzles-of-graphene-superconductivity/
scopus_import: '1'
status: public
title: 'Unconventional superconductivity in systems with annular Fermi surfaces: Application
to rhombohedral trilayer graphene'
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 127
year: '2021'
...
---
_id: '10534'
abstract:
- lang: eng
text: For many years, fullerene derivatives have been the main n-type material of
organic electronics and optoelectronics. Recently, fullerene derivatives functionalized
with ethylene glycol (EG) side chains have been showing important properties such
as enhanced dielectric constants, facile doping and enhanced self-assembly capabilities.
Here, we have prepared field-effect transistors using a series of these fullerene
derivatives equipped with EG side chains of different lengths. Transport data
show the beneficial effect of increasing the EG side chain. In order to understand
the material properties, full structural determination of these fullerene derivatives
has been achieved by coupling the X-ray data with molecular dynamics (MD) simulations.
The increase in transport properties is paired with the formation of extended
layered structures, efficient molecular packing and an increase in the crystallite
alignment. The layer-like structure is composed of conducting layers, containing
of closely packed C60 balls approaching the inter-distance of 1 nm, that are separated
by well-defined EG layers, where the EG chains are rather splayed with the chain
direction almost perpendicular to the layer normal. Such a layered structure appears
highly ordered and highly aligned with the C60 planes oriented parallel to the
substrate in the thin film configuration. The order inside the thin film increases
with the EG chain length, allowing the systems to achieve mobilities as high as
0.053 cm2 V−1 s−1. Our work elucidates the structure of these interesting semiconducting
organic molecules and shows that the synergistic use of X-ray structural analysis
and MD simulations is a powerful tool to identify the structure of thin organic
films for optoelectronic applications.
acknowledgement: J. D. gratefully acknowledges the China Scholarship Council (CSC
No. 201606340158) for supporting his PhD studies. S. S. thanks J. Antoja-Lleonart
for insightful discussions on simulating the X-ray diffraction patterns. Part of
the work was sponsored by NWO Exact and Natural Sciences for the use of supercomputer
facilities (Contract no. 17197 7095). Regarding S. S., R. A., R. W. A. H., J. C.
H., and M. A. L., this is a publication by the FOM Focus Group “Next Generation
Organic Photovoltaics”, participating in the Dutch Institute for Fundamental Energy
Research (DIFFER). The ESRF is acknowledged for providing the beamtime. J. D. and
G. P. are grateful to the BM26B staff for their great support during the beamtime.
M. A. L., D. M. B. are grateful for the financial support of the European Research
Council via a Starting Grant (HySPOD, No. 306983).
article_processing_charge: No
article_type: original
author:
- first_name: Jingjin
full_name: Dong, Jingjin
last_name: Dong
- first_name: Selim
full_name: Sami, Selim
last_name: Sami
- first_name: Daniel
full_name: Balazs, Daniel
id: 302BADF6-85FC-11EA-9E3B-B9493DDC885E
last_name: Balazs
orcid: 0000-0001-7597-043X
- first_name: Riccardo
full_name: Alessandri, Riccardo
last_name: Alessandri
- first_name: Fatimeh
full_name: Jahani, Fatimeh
last_name: Jahani
- first_name: Li
full_name: Qiu, Li
last_name: Qiu
- first_name: Siewert J.
full_name: Marrink, Siewert J.
last_name: Marrink
- first_name: Remco W.A.
full_name: Havenith, Remco W.A.
last_name: Havenith
- first_name: Jan C.
full_name: Hummelen, Jan C.
last_name: Hummelen
- first_name: Maria A.
full_name: Loi, Maria A.
last_name: Loi
- first_name: Giuseppe
full_name: Portale, Giuseppe
last_name: Portale
citation:
ama: 'Dong J, Sami S, Balazs D, et al. Fullerene derivatives with oligoethylene-glycol
side chains: An investigation on the origin of their outstanding transport properties.
Journal of Materials Chemistry C. 2021;9(45):16217-16225. doi:10.1039/d1tc02753k'
apa: 'Dong, J., Sami, S., Balazs, D., Alessandri, R., Jahani, F., Qiu, L., … Portale,
G. (2021). Fullerene derivatives with oligoethylene-glycol side chains: An investigation
on the origin of their outstanding transport properties. Journal of Materials
Chemistry C. Royal Society of Chemistry. https://doi.org/10.1039/d1tc02753k'
chicago: 'Dong, Jingjin, Selim Sami, Daniel Balazs, Riccardo Alessandri, Fatimeh
Jahani, Li Qiu, Siewert J. Marrink, et al. “Fullerene Derivatives with Oligoethylene-Glycol
Side Chains: An Investigation on the Origin of Their Outstanding Transport Properties.”
Journal of Materials Chemistry C. Royal Society of Chemistry, 2021. https://doi.org/10.1039/d1tc02753k.'
ieee: 'J. Dong et al., “Fullerene derivatives with oligoethylene-glycol side
chains: An investigation on the origin of their outstanding transport properties,”
Journal of Materials Chemistry C, vol. 9, no. 45. Royal Society of Chemistry,
pp. 16217–16225, 2021.'
ista: 'Dong J, Sami S, Balazs D, Alessandri R, Jahani F, Qiu L, Marrink SJ, Havenith
RWA, Hummelen JC, Loi MA, Portale G. 2021. Fullerene derivatives with oligoethylene-glycol
side chains: An investigation on the origin of their outstanding transport properties.
Journal of Materials Chemistry C. 9(45), 16217–16225.'
mla: 'Dong, Jingjin, et al. “Fullerene Derivatives with Oligoethylene-Glycol Side
Chains: An Investigation on the Origin of Their Outstanding Transport Properties.”
Journal of Materials Chemistry C, vol. 9, no. 45, Royal Society of Chemistry,
2021, pp. 16217–25, doi:10.1039/d1tc02753k.'
short: J. Dong, S. Sami, D. Balazs, R. Alessandri, F. Jahani, L. Qiu, S.J. Marrink,
R.W.A. Havenith, J.C. Hummelen, M.A. Loi, G. Portale, Journal of Materials Chemistry
C 9 (2021) 16217–16225.
date_created: 2021-12-12T23:01:27Z
date_published: 2021-12-07T00:00:00Z
date_updated: 2023-08-17T06:18:44Z
day: '07'
ddc:
- '540'
department:
- _id: MaIb
doi: 10.1039/d1tc02753k
external_id:
isi:
- '000688135700001'
file:
- access_level: open_access
checksum: 6b73c214ce54a6894a5854b4364413d7
content_type: application/pdf
creator: cchlebak
date_created: 2021-12-13T09:24:42Z
date_updated: 2021-12-13T09:24:42Z
file_id: '10538'
file_name: 2021_JMaterChemC_Dong.pdf
file_size: 4979390
relation: main_file
success: 1
file_date_updated: 2021-12-13T09:24:42Z
has_accepted_license: '1'
intvolume: ' 9'
isi: 1
issue: '45'
language:
- iso: eng
month: '12'
oa: 1
oa_version: Published Version
page: 16217-16225
publication: Journal of Materials Chemistry C
publication_identifier:
eissn:
- 2050-7526
issn:
- 2050-7534
publication_status: published
publisher: Royal Society of Chemistry
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'Fullerene derivatives with oligoethylene-glycol side chains: An investigation
on the origin of their outstanding transport properties'
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: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 9
year: '2021'
...
---
_id: '10533'
abstract:
- lang: eng
text: Flowering plants utilize small RNA molecules to guide DNA methyltransferases
to genomic sequences. This RNA-directed DNA methylation (RdDM) pathway preferentially
targets euchromatic transposable elements. However, RdDM is thought to be recruited
by methylation of histone H3 at lysine 9 (H3K9me), a hallmark of heterochromatin.
How RdDM is targeted to euchromatin despite an affinity for H3K9me is unclear.
Here we show that loss of histone H1 enhances heterochromatic RdDM, preferentially
at nucleosome linker DNA. Surprisingly, this does not require SHH1, the RdDM component
that binds H3K9me. Furthermore, H3K9me is dispensable for RdDM, as is CG DNA methylation.
Instead, we find that non-CG methylation is specifically associated with small
RNA biogenesis, and without H1 small RNA production quantitatively expands to
non-CG methylated loci. Our results demonstrate that H1 enforces the separation
of euchromatic and heterochromatic DNA methylation pathways by excluding the small
RNA-generating branch of RdDM from non-CG methylated heterochromatin.
acknowledgement: We thank X Feng for helpful comments on the manuscript. This work
was supported by a European Research Council grant MaintainMeth (725746) to DZ.
article_number: e72676
article_processing_charge: No
article_type: original
author:
- first_name: Jaemyung
full_name: Choi, Jaemyung
last_name: Choi
- first_name: David B
full_name: Lyons, David B
last_name: Lyons
- first_name: Daniel
full_name: Zilberman, Daniel
id: 6973db13-dd5f-11ea-814e-b3e5455e9ed1
last_name: Zilberman
orcid: 0000-0002-0123-8649
citation:
ama: Choi J, Lyons DB, Zilberman D. Histone H1 prevents non-CG methylation-mediated
small RNA biogenesis in Arabidopsis heterochromatin. eLife. 2021;10. doi:10.7554/elife.72676
apa: Choi, J., Lyons, D. B., & Zilberman, D. (2021). Histone H1 prevents non-CG
methylation-mediated small RNA biogenesis in Arabidopsis heterochromatin. ELife.
eLife Sciences Publications. https://doi.org/10.7554/elife.72676
chicago: Choi, Jaemyung, David B Lyons, and Daniel Zilberman. “Histone H1 Prevents
Non-CG Methylation-Mediated Small RNA Biogenesis in Arabidopsis Heterochromatin.”
ELife. eLife Sciences Publications, 2021. https://doi.org/10.7554/elife.72676.
ieee: J. Choi, D. B. Lyons, and D. Zilberman, “Histone H1 prevents non-CG methylation-mediated
small RNA biogenesis in Arabidopsis heterochromatin,” eLife, vol. 10. eLife
Sciences Publications, 2021.
ista: Choi J, Lyons DB, Zilberman D. 2021. Histone H1 prevents non-CG methylation-mediated
small RNA biogenesis in Arabidopsis heterochromatin. eLife. 10, e72676.
mla: Choi, Jaemyung, et al. “Histone H1 Prevents Non-CG Methylation-Mediated Small
RNA Biogenesis in Arabidopsis Heterochromatin.” ELife, vol. 10, e72676,
eLife Sciences Publications, 2021, doi:10.7554/elife.72676.
short: J. Choi, D.B. Lyons, D. Zilberman, ELife 10 (2021).
date_created: 2021-12-10T13:12:08Z
date_published: 2021-12-01T00:00:00Z
date_updated: 2023-08-17T06:21:08Z
day: '01'
ddc:
- '570'
department:
- _id: DaZi
doi: 10.7554/elife.72676
ec_funded: 1
external_id:
isi:
- '000754832000001'
pmid:
- '34850679'
file:
- access_level: open_access
checksum: 22ed4c55fb550f6da02ae55c359be651
content_type: application/pdf
creator: dernst
date_created: 2022-05-16T10:42:22Z
date_updated: 2022-05-16T10:42:22Z
file_id: '11384'
file_name: 2021_eLife_Choi.pdf
file_size: 2715200
relation: main_file
success: 1
file_date_updated: 2022-05-16T10:42:22Z
has_accepted_license: '1'
intvolume: ' 10'
isi: 1
keyword:
- genetics and molecular biology
language:
- iso: eng
month: '12'
oa: 1
oa_version: Published Version
pmid: 1
project:
- _id: 62935a00-2b32-11ec-9570-eff30fa39068
call_identifier: H2020
grant_number: '725746'
name: Quantitative analysis of DNA methylation maintenance with chromatin
publication: eLife
publication_identifier:
issn:
- 2050-084X
publication_status: published
publisher: eLife Sciences Publications
quality_controlled: '1'
scopus_import: '1'
status: public
title: Histone H1 prevents non-CG methylation-mediated small RNA biogenesis in Arabidopsis
heterochromatin
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: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 10
year: '2021'
...
---
_id: '10536'
abstract:
- lang: eng
text: TGFβ overexpression is commonly detected in cancer patients and correlates
with poor prognosis and metastasis. Cancer progression is often associated with
an enhanced recruitment of myeloid-derived cells to the tumor microenvironment.
Here we show that functional TGFβ-signaling in myeloid cells is required for metastasis
to the lungs and the liver. Myeloid-specific deletion of Tgfbr2 resulted in reduced
spontaneous lung metastasis, which was associated with a reduction of proinflammatory
cytokines in the metastatic microenvironment. Notably, CD8+ T cell depletion in
myeloid-specific Tgfbr2-deficient mice rescued lung metastasis. Myeloid-specific
Tgfbr2-deficiency resulted in reduced liver metastasis with an almost complete
absence of myeloid cells within metastatic foci. On contrary, an accumulation
of Tgfβ-responsive myeloid cells was associated with an increased recruitment
of monocytes and granulocytes and higher proinflammatory cytokine levels in control
mice. Monocytic cells isolated from metastatic livers of Tgfbr2-deficient mice
showed increased polarization towards the M1 phenotype, Tnfα and Il-1β expression,
reduced levels of M2 markers and reduced production of chemokines responsible
for myeloid-cell recruitment. No significant differences in Tgfβ levels were observed
at metastatic sites of any model. These data demonstrate that Tgfβ signaling in
monocytic myeloid cells suppresses CD8+ T cell activity during lung metastasis,
while these cells actively contribute to tumor growth during liver metastasis.
Thus, myeloid cells modulate metastasis through different mechanisms in a tissue-specific
manner.
acknowledgement: The authors acknowledge the assistance of the Laboratory Animal Services
Center (LASC) – UZH, Center for Microscopy and Image Analysis, and the Flow Cytometry
Center of the University of Zurich.
article_number: '765151'
article_processing_charge: No
article_type: original
author:
- first_name: Cristina
full_name: Stefanescu, Cristina
last_name: Stefanescu
- first_name: Merel
full_name: Van Gogh, Merel
last_name: Van Gogh
- first_name: Marko
full_name: Roblek, Marko
id: 3047D808-F248-11E8-B48F-1D18A9856A87
last_name: Roblek
orcid: 0000-0001-9588-1389
- first_name: Mathias
full_name: Heikenwalder, Mathias
last_name: Heikenwalder
- first_name: Lubor
full_name: Borsig, Lubor
last_name: Borsig
citation:
ama: Stefanescu C, Van Gogh M, Roblek M, Heikenwalder M, Borsig L. TGFβ signaling
in myeloid cells promotes lung and liver metastasis through different mechanisms.
Frontiers in Oncology. 2021;11. doi:10.3389/fonc.2021.765151
apa: Stefanescu, C., Van Gogh, M., Roblek, M., Heikenwalder, M., & Borsig, L.
(2021). TGFβ signaling in myeloid cells promotes lung and liver metastasis through
different mechanisms. Frontiers in Oncology. Frontiers. https://doi.org/10.3389/fonc.2021.765151
chicago: Stefanescu, Cristina, Merel Van Gogh, Marko Roblek, Mathias Heikenwalder,
and Lubor Borsig. “TGFβ Signaling in Myeloid Cells Promotes Lung and Liver Metastasis
through Different Mechanisms.” Frontiers in Oncology. Frontiers, 2021.
https://doi.org/10.3389/fonc.2021.765151.
ieee: C. Stefanescu, M. Van Gogh, M. Roblek, M. Heikenwalder, and L. Borsig, “TGFβ
signaling in myeloid cells promotes lung and liver metastasis through different
mechanisms,” Frontiers in Oncology, vol. 11. Frontiers, 2021.
ista: Stefanescu C, Van Gogh M, Roblek M, Heikenwalder M, Borsig L. 2021. TGFβ signaling
in myeloid cells promotes lung and liver metastasis through different mechanisms.
Frontiers in Oncology. 11, 765151.
mla: Stefanescu, Cristina, et al. “TGFβ Signaling in Myeloid Cells Promotes Lung
and Liver Metastasis through Different Mechanisms.” Frontiers in Oncology,
vol. 11, 765151, Frontiers, 2021, doi:10.3389/fonc.2021.765151.
short: C. Stefanescu, M. Van Gogh, M. Roblek, M. Heikenwalder, L. Borsig, Frontiers
in Oncology 11 (2021).
date_created: 2021-12-12T23:01:27Z
date_published: 2021-11-18T00:00:00Z
date_updated: 2023-08-17T06:20:32Z
day: '18'
ddc:
- '610'
department:
- _id: DaSi
doi: 10.3389/fonc.2021.765151
external_id:
isi:
- '000726603400001'
pmid:
- '34868988'
file:
- access_level: open_access
checksum: 56cbac80e6891ce750511a30161b7792
content_type: application/pdf
creator: alisjak
date_created: 2021-12-13T13:32:37Z
date_updated: 2021-12-13T13:32:37Z
file_id: '10539'
file_name: 2021_Frontiers_Stefanescu.pdf
file_size: 9245199
relation: main_file
success: 1
file_date_updated: 2021-12-13T13:32:37Z
has_accepted_license: '1'
intvolume: ' 11'
isi: 1
language:
- iso: eng
month: '11'
oa: 1
oa_version: Published Version
pmid: 1
publication: Frontiers in Oncology
publication_identifier:
eissn:
- 2234-943X
publication_status: published
publisher: Frontiers
quality_controlled: '1'
scopus_import: '1'
status: public
title: TGFβ signaling in myeloid cells promotes lung and liver metastasis through
different mechanisms
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: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 11
year: '2021'
...
---
_id: '10537'
abstract:
- lang: eng
text: We consider the quantum many-body evolution of a homogeneous Fermi gas in
three dimensions in the coupled semiclassical and mean-field scaling regime. We
study a class of initial data describing collective particle–hole pair excitations
on the Fermi ball. Using a rigorous version of approximate bosonization, we prove
that the many-body evolution can be approximated in Fock space norm by a quasi-free
bosonic evolution of the collective particle–hole excitations.
acknowledgement: NB was supported by Gruppo Nazionale per la Fisica Matematica (GNFM).
RS was supported by the European Research Council (ERC) under the European Union’s
Horizon 2020 research and innovation program (Grant Agreement No. 694227). PTN was
supported by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation)
under Germany’s Excellence Strategy (EXC-2111-390814868). MP was supported by the
European Research Council (ERC) under the European Union’s Horizon 2020 research
and innovation program (ERC StG MaMBoQ, Grant Agreement No. 802901). BS was supported
by the NCCR SwissMAP, the Swiss National Science Foundation through the Grant “Dynamical
and energetic properties of Bose-Einstein condensates,” and the European Research
Council (ERC) under the European Union’s Horizon 2020 research and innovation program
through the ERC-AdG CLaQS (Grant Agreement No. 834782).
article_processing_charge: No
article_type: original
author:
- first_name: Niels P
full_name: Benedikter, Niels P
id: 3DE6C32A-F248-11E8-B48F-1D18A9856A87
last_name: Benedikter
orcid: 0000-0002-1071-6091
- first_name: Phan Thành
full_name: Nam, Phan Thành
last_name: Nam
- first_name: Marcello
full_name: Porta, Marcello
last_name: Porta
- first_name: Benjamin
full_name: Schlein, Benjamin
last_name: Schlein
- first_name: Robert
full_name: Seiringer, Robert
id: 4AFD0470-F248-11E8-B48F-1D18A9856A87
last_name: Seiringer
orcid: 0000-0002-6781-0521
citation:
ama: Benedikter NP, Nam PT, Porta M, Schlein B, Seiringer R. Bosonization of fermionic
many-body dynamics. Annales Henri Poincaré. 2021. doi:10.1007/s00023-021-01136-y
apa: Benedikter, N. P., Nam, P. T., Porta, M., Schlein, B., & Seiringer, R.
(2021). Bosonization of fermionic many-body dynamics. Annales Henri Poincaré.
Springer Nature. https://doi.org/10.1007/s00023-021-01136-y
chicago: Benedikter, Niels P, Phan Thành Nam, Marcello Porta, Benjamin Schlein,
and Robert Seiringer. “Bosonization of Fermionic Many-Body Dynamics.” Annales
Henri Poincaré. Springer Nature, 2021. https://doi.org/10.1007/s00023-021-01136-y.
ieee: N. P. Benedikter, P. T. Nam, M. Porta, B. Schlein, and R. Seiringer, “Bosonization
of fermionic many-body dynamics,” Annales Henri Poincaré. Springer Nature,
2021.
ista: Benedikter NP, Nam PT, Porta M, Schlein B, Seiringer R. 2021. Bosonization
of fermionic many-body dynamics. Annales Henri Poincaré.
mla: Benedikter, Niels P., et al. “Bosonization of Fermionic Many-Body Dynamics.”
Annales Henri Poincaré, Springer Nature, 2021, doi:10.1007/s00023-021-01136-y.
short: N.P. Benedikter, P.T. Nam, M. Porta, B. Schlein, R. Seiringer, Annales Henri
Poincaré (2021).
date_created: 2021-12-12T23:01:28Z
date_published: 2021-12-02T00:00:00Z
date_updated: 2023-08-17T06:19:14Z
day: '02'
department:
- _id: RoSe
doi: 10.1007/s00023-021-01136-y
ec_funded: 1
external_id:
arxiv:
- '2103.08224'
isi:
- '000725405700001'
isi: 1
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/2103.08224
month: '12'
oa: 1
oa_version: Preprint
project:
- _id: 25C6DC12-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '694227'
name: Analysis of quantum many-body systems
publication: Annales Henri Poincaré
publication_identifier:
issn:
- 1424-0637
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: Bosonization of fermionic many-body dynamics
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
year: '2021'
...
---
_id: '10549'
abstract:
- lang: eng
text: We derive optimal-order homogenization rates for random nonlinear elliptic
PDEs with monotone nonlinearity in the uniformly elliptic case. More precisely,
for a random monotone operator on \mathbb {R}^d with stationary law (that is spatially
homogeneous statistics) and fast decay of correlations on scales larger than the
microscale \varepsilon >0, we establish homogenization error estimates of the
order \varepsilon in case d\geqq 3, and of the order \varepsilon |\log \varepsilon
|^{1/2} in case d=2. Previous results in nonlinear stochastic homogenization have
been limited to a small algebraic rate of convergence \varepsilon ^\delta . We
also establish error estimates for the approximation of the homogenized operator
by the method of representative volumes of the order (L/\varepsilon )^{-d/2} for
a representative volume of size L. Our results also hold in the case of systems
for which a (small-scale) C^{1,\alpha } regularity theory is available.
acknowledgement: Open access funding provided by Institute of Science and Technology
(IST Austria). SN acknowledges partial support by the Deutsche Forschungsgemeinschaft
(DFG, German Research Foundation) – project number 405009441.
article_processing_charge: Yes (via OA deal)
article_type: original
author:
- first_name: Julian L
full_name: Fischer, Julian L
id: 2C12A0B0-F248-11E8-B48F-1D18A9856A87
last_name: Fischer
orcid: 0000-0002-0479-558X
- first_name: Stefan
full_name: Neukamm, Stefan
last_name: Neukamm
citation:
ama: Fischer JL, Neukamm S. Optimal homogenization rates in stochastic homogenization
of nonlinear uniformly elliptic equations and systems. Archive for Rational
Mechanics and Analysis. 2021;242(1):343-452. doi:10.1007/s00205-021-01686-9
apa: Fischer, J. L., & Neukamm, S. (2021). Optimal homogenization rates in stochastic
homogenization of nonlinear uniformly elliptic equations and systems. Archive
for Rational Mechanics and Analysis. Springer Nature. https://doi.org/10.1007/s00205-021-01686-9
chicago: Fischer, Julian L, and Stefan Neukamm. “Optimal Homogenization Rates in
Stochastic Homogenization of Nonlinear Uniformly Elliptic Equations and Systems.”
Archive for Rational Mechanics and Analysis. Springer Nature, 2021. https://doi.org/10.1007/s00205-021-01686-9.
ieee: J. L. Fischer and S. Neukamm, “Optimal homogenization rates in stochastic
homogenization of nonlinear uniformly elliptic equations and systems,” Archive
for Rational Mechanics and Analysis, vol. 242, no. 1. Springer Nature, pp.
343–452, 2021.
ista: Fischer JL, Neukamm S. 2021. Optimal homogenization rates in stochastic homogenization
of nonlinear uniformly elliptic equations and systems. Archive for Rational Mechanics
and Analysis. 242(1), 343–452.
mla: Fischer, Julian L., and Stefan Neukamm. “Optimal Homogenization Rates in Stochastic
Homogenization of Nonlinear Uniformly Elliptic Equations and Systems.” Archive
for Rational Mechanics and Analysis, vol. 242, no. 1, Springer Nature, 2021,
pp. 343–452, doi:10.1007/s00205-021-01686-9.
short: J.L. Fischer, S. Neukamm, Archive for Rational Mechanics and Analysis 242
(2021) 343–452.
date_created: 2021-12-16T12:12:33Z
date_published: 2021-06-30T00:00:00Z
date_updated: 2023-08-17T06:23:21Z
day: '30'
ddc:
- '530'
department:
- _id: JuFi
doi: 10.1007/s00205-021-01686-9
external_id:
arxiv:
- '1908.02273'
isi:
- '000668431200001'
file:
- access_level: open_access
checksum: cc830b739aed83ca2e32c4e0ce266a4c
content_type: application/pdf
creator: cchlebak
date_created: 2021-12-16T14:58:08Z
date_updated: 2021-12-16T14:58:08Z
file_id: '10558'
file_name: 2021_ArchRatMechAnalysis_Fischer.pdf
file_size: 1640121
relation: main_file
success: 1
file_date_updated: 2021-12-16T14:58:08Z
has_accepted_license: '1'
intvolume: ' 242'
isi: 1
issue: '1'
keyword:
- Mechanical Engineering
- Mathematics (miscellaneous)
- Analysis
language:
- iso: eng
month: '06'
oa: 1
oa_version: Published Version
page: 343-452
publication: Archive for Rational Mechanics and Analysis
publication_identifier:
eissn:
- 1432-0673
issn:
- 0003-9527
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: Optimal homogenization rates in stochastic homogenization of nonlinear uniformly
elliptic equations and systems
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: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 242
year: '2021'
...
---
_id: '10409'
abstract:
- lang: eng
text: We show that Yao’s garbling scheme is adaptively indistinguishable for the
class of Boolean circuits of size S and treewidth w with only a SO(w) loss
in security. For instance, circuits with constant treewidth are as a result adaptively
indistinguishable with only a polynomial loss. This (partially) complements a
negative result of Applebaum et al. (Crypto 2013), which showed (assuming one-way
functions) that Yao’s garbling scheme cannot be adaptively simulatable. As main
technical contributions, we introduce a new pebble game that abstracts out our
security reduction and then present a pebbling strategy for this game where the
number of pebbles used is roughly O(δwlog(S)) , δ being the fan-out of the
circuit. The design of the strategy relies on separators, a graph-theoretic notion
with connections to circuit complexity. with only a SO(w) loss in security.
For instance, circuits with constant treewidth are as a result adaptively indistinguishable
with only a polynomial loss. This (partially) complements a negative result of
Applebaum et al. (Crypto 2013), which showed (assuming one-way functions) that
Yao’s garbling scheme cannot be adaptively simulatable. As main technical contributions,
we introduce a new pebble game that abstracts out our security reduction and then
present a pebbling strategy for this game where the number of pebbles used is
roughly O(δwlog(S)) , δ being the fan-out of the circuit. The design of the
strategy relies on separators, a graph-theoretic notion with connections to circuit
complexity.
acknowledgement: We are grateful to Daniel Wichs for helpful discussions on the landscape
of adaptive security of Yao’s garbling. We would also like to thank Crypto 2021
and TCC 2021 reviewers for their detailed review and suggestions, which helped improve
presentation considerably.
alternative_title:
- LNCS
article_processing_charge: No
author:
- first_name: Chethan
full_name: Kamath Hosdurg, Chethan
id: 4BD3F30E-F248-11E8-B48F-1D18A9856A87
last_name: Kamath Hosdurg
- first_name: Karen
full_name: Klein, Karen
id: 3E83A2F8-F248-11E8-B48F-1D18A9856A87
last_name: Klein
- first_name: Krzysztof Z
full_name: Pietrzak, Krzysztof Z
id: 3E04A7AA-F248-11E8-B48F-1D18A9856A87
last_name: Pietrzak
orcid: 0000-0002-9139-1654
citation:
ama: 'Kamath Hosdurg C, Klein K, Pietrzak KZ. On treewidth, separators and Yao’s
garbling. In: 19th International Conference. Vol 13043. Springer Nature;
2021:486-517. doi:10.1007/978-3-030-90453-1_17'
apa: 'Kamath Hosdurg, C., Klein, K., & Pietrzak, K. Z. (2021). On treewidth,
separators and Yao’s garbling. In 19th International Conference (Vol. 13043,
pp. 486–517). Raleigh, NC, United States: Springer Nature. https://doi.org/10.1007/978-3-030-90453-1_17'
chicago: Kamath Hosdurg, Chethan, Karen Klein, and Krzysztof Z Pietrzak. “On Treewidth,
Separators and Yao’s Garbling.” In 19th International Conference, 13043:486–517.
Springer Nature, 2021. https://doi.org/10.1007/978-3-030-90453-1_17.
ieee: C. Kamath Hosdurg, K. Klein, and K. Z. Pietrzak, “On treewidth, separators
and Yao’s garbling,” in 19th International Conference, Raleigh, NC, United
States, 2021, vol. 13043, pp. 486–517.
ista: 'Kamath Hosdurg C, Klein K, Pietrzak KZ. 2021. On treewidth, separators and
Yao’s garbling. 19th International Conference. TCC: Theory of Cryptography, LNCS,
vol. 13043, 486–517.'
mla: Kamath Hosdurg, Chethan, et al. “On Treewidth, Separators and Yao’s Garbling.”
19th International Conference, vol. 13043, Springer Nature, 2021, pp. 486–517,
doi:10.1007/978-3-030-90453-1_17.
short: C. Kamath Hosdurg, K. Klein, K.Z. Pietrzak, in:, 19th International Conference,
Springer Nature, 2021, pp. 486–517.
conference:
end_date: 2021-11-11
location: Raleigh, NC, United States
name: 'TCC: Theory of Cryptography'
start_date: 2021-11-08
date_created: 2021-12-05T23:01:43Z
date_published: 2021-11-04T00:00:00Z
date_updated: 2023-08-17T06:21:38Z
day: '04'
department:
- _id: KrPi
doi: 10.1007/978-3-030-90453-1_17
ec_funded: 1
external_id:
isi:
- '000728364000017'
isi: 1
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://eprint.iacr.org/2021/926
month: '11'
oa: 1
oa_version: Preprint
page: 486-517
project:
- _id: 258AA5B2-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '682815'
name: Teaching Old Crypto New Tricks
publication: 19th International Conference
publication_identifier:
eissn:
- 1611-3349
isbn:
- 9-783-0309-0452-4
issn:
- 0302-9743
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
related_material:
record:
- id: '10044'
relation: earlier_version
status: public
scopus_import: '1'
status: public
title: On treewidth, separators and Yao’s garbling
type: conference
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: '13043 '
year: '2021'
...
---
_id: '10545'
abstract:
- lang: eng
text: Classical models with complex energy landscapes represent a perspective avenue
for the near-term application of quantum simulators. Until now, many theoretical
works studied the performance of quantum algorithms for models with a unique ground
state. However, when the classical problem is in a so-called clustering phase,
the ground state manifold is highly degenerate. As an example, we consider a 3-XORSAT
model defined on simple hypergraphs. The degeneracy of classical ground state
manifold translates into the emergence of an extensive number of Z2 symmetries,
which remain intact even in the presence of a quantum transverse magnetic field.
We establish a general duality approach that restricts the quantum problem to
a given sector of conserved Z2 charges and use it to study how the outcome of
the quantum adiabatic algorithm depends on the hypergraph geometry. We show that
the tree hypergraph which corresponds to a classically solvable instance of the
3-XORSAT problem features a constant gap, whereas the closed hypergraph encounters
a second-order phase transition with a gap vanishing as a power-law in the problem
size. The duality developed in this work provides a practical tool for studies
of quantum models with classically degenerate energy manifold and reveals potential
connections between glasses and gauge theories.
acknowledgement: We would like to thank S. De Nicola, A. Michaidilis, T. Gulden, Y.
Nez-Fernndez, P. Brighi, and S. Sack for fruitful discussions and valuable feedback
on the manuscript. M.S. acknowledges useful discussions with E. Altman, L. Cugliandolo,
and C. Laumann. We acknowledge support from the European Research Council (ERC)
under the European Union's Horizon 2020 Research and Innovation Programme Grant
Agreement No. 850899.
article_number: '062423'
article_processing_charge: No
article_type: original
author:
- first_name: Raimel A
full_name: Medina Ramos, Raimel A
id: CE680B90-D85A-11E9-B684-C920E6697425
last_name: Medina Ramos
orcid: 0000-0002-5383-2869
- first_name: Maksym
full_name: Serbyn, Maksym
id: 47809E7E-F248-11E8-B48F-1D18A9856A87
last_name: Serbyn
orcid: 0000-0002-2399-5827
citation:
ama: Medina Ramos RA, Serbyn M. Duality approach to quantum annealing of the 3-variable
exclusive-or satisfiability problem (3-XORSAT). Physical Review A. 2021;104(6).
doi:10.1103/physreva.104.062423
apa: Medina Ramos, R. A., & Serbyn, M. (2021). Duality approach to quantum annealing
of the 3-variable exclusive-or satisfiability problem (3-XORSAT). Physical
Review A. American Physical Society. https://doi.org/10.1103/physreva.104.062423
chicago: Medina Ramos, Raimel A, and Maksym Serbyn. “Duality Approach to Quantum
Annealing of the 3-Variable Exclusive-or Satisfiability Problem (3-XORSAT).” Physical
Review A. American Physical Society, 2021. https://doi.org/10.1103/physreva.104.062423.
ieee: R. A. Medina Ramos and M. Serbyn, “Duality approach to quantum annealing of
the 3-variable exclusive-or satisfiability problem (3-XORSAT),” Physical Review
A, vol. 104, no. 6. American Physical Society, 2021.
ista: Medina Ramos RA, Serbyn M. 2021. Duality approach to quantum annealing of
the 3-variable exclusive-or satisfiability problem (3-XORSAT). Physical Review
A. 104(6), 062423.
mla: Medina Ramos, Raimel A., and Maksym Serbyn. “Duality Approach to Quantum Annealing
of the 3-Variable Exclusive-or Satisfiability Problem (3-XORSAT).” Physical
Review A, vol. 104, no. 6, 062423, American Physical Society, 2021, doi:10.1103/physreva.104.062423.
short: R.A. Medina Ramos, M. Serbyn, Physical Review A 104 (2021).
date_created: 2021-12-14T20:46:07Z
date_published: 2021-12-14T00:00:00Z
date_updated: 2023-08-17T06:22:49Z
day: '14'
department:
- _id: MaSe
doi: 10.1103/physreva.104.062423
ec_funded: 1
external_id:
arxiv:
- '2106.06344'
isi:
- '000753659200004'
intvolume: ' 104'
isi: 1
issue: '6'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/2106.06344
month: '12'
oa: 1
oa_version: Preprint
project:
- _id: 23841C26-32DE-11EA-91FC-C7463DDC885E
call_identifier: H2020
grant_number: '850899'
name: 'Non-Ergodic Quantum Matter: Universality, Dynamics and Control'
publication: Physical Review A
publication_identifier:
eissn:
- 2469-9934
issn:
- 2469-9926
publication_status: published
publisher: American Physical Society
quality_controlled: '1'
status: public
title: Duality approach to quantum annealing of the 3-variable exclusive-or satisfiability
problem (3-XORSAT)
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 104
year: '2021'
...
---
_id: '10554'
abstract:
- lang: eng
text: 'We present DAG-Rider, the first asynchronous Byzantine Atomic Broadcast protocol
that achieves optimal resilience, optimal amortized communication complexity,
and optimal time complexity. DAG-Rider is post-quantum safe and ensures that all
values proposed by correct processes eventually get delivered. We construct DAG-Rider
in two layers: In the first layer, processes reliably broadcast their proposals
and build a structured Directed Acyclic Graph (DAG) of the communication among
them. In the second layer, processes locally observe their DAGs and totally order
all proposals with no extra communication.'
acknowledgement: "Oded Naor is grateful to the Technion Hiroshi Fujiwara Cyber-Security
Research Center for providing a research grant. Part of Oded’s work was done while
at Novi Research. This work was funded by the Novi team at Facebook. We also wish
to thank the Novi Research team for valuable feedback, and in particular George
Danezis, Alberto Sonnino, and Dahlia Malkhi.\r\n"
article_processing_charge: No
author:
- first_name: Idit
full_name: Keidar, Idit
last_name: Keidar
- first_name: Eleftherios
full_name: Kokoris Kogias, Eleftherios
id: f5983044-d7ef-11ea-ac6d-fd1430a26d30
last_name: Kokoris Kogias
- first_name: Oded
full_name: Naor, Oded
last_name: Naor
- first_name: Alexander
full_name: Spiegelman, Alexander
last_name: Spiegelman
citation:
ama: 'Keidar I, Kokoris Kogias E, Naor O, Spiegelman A. All You Need is DAG. In:
Proceedings of the 2021 ACM Symposium on Principles of Distributed Computing.
Association for Computing Machinery; 2021:165-175. doi:10.1145/3465084.3467905'
apa: 'Keidar, I., Kokoris Kogias, E., Naor, O., & Spiegelman, A. (2021). All
You Need is DAG. In Proceedings of the 2021 ACM Symposium on Principles of
Distributed Computing (pp. 165–175). Virtual, Italy: Association for Computing
Machinery. https://doi.org/10.1145/3465084.3467905'
chicago: Keidar, Idit, Eleftherios Kokoris Kogias, Oded Naor, and Alexander Spiegelman.
“All You Need Is DAG.” In Proceedings of the 2021 ACM Symposium on Principles
of Distributed Computing, 165–75. Association for Computing Machinery, 2021.
https://doi.org/10.1145/3465084.3467905.
ieee: I. Keidar, E. Kokoris Kogias, O. Naor, and A. Spiegelman, “All You Need is
DAG,” in Proceedings of the 2021 ACM Symposium on Principles of Distributed
Computing, Virtual, Italy, 2021, pp. 165–175.
ista: 'Keidar I, Kokoris Kogias E, Naor O, Spiegelman A. 2021. All You Need is DAG.
Proceedings of the 2021 ACM Symposium on Principles of Distributed Computing.
PODC: Principles of Distributed Computing, 165–175.'
mla: Keidar, Idit, et al. “All You Need Is DAG.” Proceedings of the 2021 ACM
Symposium on Principles of Distributed Computing, Association for Computing
Machinery, 2021, pp. 165–75, doi:10.1145/3465084.3467905.
short: I. Keidar, E. Kokoris Kogias, O. Naor, A. Spiegelman, in:, Proceedings of
the 2021 ACM Symposium on Principles of Distributed Computing, Association for
Computing Machinery, 2021, pp. 165–175.
conference:
end_date: 2021-07-30
location: Virtual, Italy
name: 'PODC: Principles of Distributed Computing'
start_date: 2021-07-26
date_created: 2021-12-16T13:21:13Z
date_published: 2021-07-21T00:00:00Z
date_updated: 2023-08-17T06:24:44Z
day: '21'
department:
- _id: ElKo
doi: 10.1145/3465084.3467905
external_id:
arxiv:
- '2102.08325'
isi:
- '000744439800016'
isi: 1
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/2102.08325
month: '07'
oa: 1
oa_version: Preprint
page: 165-175
publication: Proceedings of the 2021 ACM Symposium on Principles of Distributed Computing
publication_identifier:
isbn:
- 978-1-4503-8548-0
publication_status: published
publisher: Association for Computing Machinery
quality_controlled: '1'
scopus_import: '1'
status: public
title: All You Need is DAG
type: conference
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
year: '2021'
...
---
_id: '10568'
abstract:
- lang: eng
text: Genetic adaptation and phenotypic plasticity facilitate the migration into
new habitats and enable organisms to cope with a rapidly changing environment.
In contrast to genetic adaptation that spans multiple generations as an evolutionary
process, phenotypic plasticity allows acclimation within the life-time of an organism.
Genetic adaptation and phenotypic plasticity are usually studied in isolation,
however, only by including their interactive impact, we can understand acclimation
and adaptation in nature. We aimed to explore the contribution of adaptation and
plasticity in coping with an abiotic (salinity) and a biotic (Vibrio bacteria)
stressor using six different populations of the broad-nosed pipefish Syngnathus
typhle that originated from either high [14–17 Practical Salinity Unit (PSU)]
or low (7–11 PSU) saline environments along the German coastline of the Baltic
Sea. We exposed wild caught animals, to either high (15 PSU) or low (7 PSU) salinity,
representing native and novel salinity conditions and allowed animals to mate.
After male pregnancy, offspring was split and each half was exposed to one of
the two salinities and infected with Vibrio alginolyticus bacteria that were evolved
at either of the two salinities in a fully reciprocal design. We investigated
life-history traits of fathers and expression of 47 target genes in mothers and
offspring. Pregnant males originating from high salinity exposed to low salinity
were highly susceptible to opportunistic fungi infections resulting in decreased
offspring size and number. In contrast, no signs of fungal infection were identified
in fathers originating from low saline conditions suggesting that genetic adaptation
has the potential to overcome the challenges encountered at low salinity. Offspring
from parents with low saline origin survived better at low salinity suggesting
genetic adaptation to low salinity. In addition, gene expression analyses of juveniles
indicated patterns of local adaptation, trans-generational plasticity and developmental
plasticity. In conclusion, our study suggests that pipefish are locally adapted
to the low salinity in their environment, however, they are retaining phenotypic
plasticity, which allows them to also cope with ancestral salinity levels and
prevailing pathogens.
acknowledgement: We are grateful for the help of Kristina Dauven, Andreas Ebner, Janina
Röckner, and Paulina Urban for fish collection in the field and fish maintenance.
Furthermore, we thank Fabian Wendt for setting up the aquaria system and Tatjana
Liese, Paulina Urban, Jakob Gismann, and Thorsten Reusch for support with DNA extraction
and analysis of pipefish population structure. The authors acknowledge support of
Isabel Tanger, Agnes Piecyk, Jonas Müller, Grace Walls, Sebastian Albrecht, Julia
Böge, and Julia Stefanschitz for their support in preparing cDNA and running of
Fluidigm chips. A special thank goes to Diana Gill for general lab support, ordering
materials and just being the good spirit of our molecular lab, to Till Bayer for
bioinformatics support and to Melanie Heckwolf for fruitful discussion and feedback
on the manuscript. HG is very grateful for inspirational office space with ocean
view provided by Lisa Hentschel and family. This manuscript has been released as
a pre-print at BIORXIV.
article_number: '626442'
article_processing_charge: No
article_type: original
author:
- first_name: Henry
full_name: Goehlich, Henry
last_name: Goehlich
- first_name: Linda
full_name: Sartoris, Linda
id: 2B9284CA-F248-11E8-B48F-1D18A9856A87
last_name: Sartoris
- first_name: Kim-Sara
full_name: Wagner, Kim-Sara
last_name: Wagner
- first_name: Carolin C.
full_name: Wendling, Carolin C.
last_name: Wendling
- first_name: Olivia
full_name: Roth, Olivia
last_name: Roth
citation:
ama: Goehlich H, Sartoris L, Wagner K-S, Wendling CC, Roth O. Pipefish locally adapted
to low salinity in the Baltic Sea retain phenotypic plasticity to cope with ancestral
salinity levels. Frontiers in Ecology and Evolution. 2021;9. doi:10.3389/fevo.2021.626442
apa: Goehlich, H., Sartoris, L., Wagner, K.-S., Wendling, C. C., & Roth, O.
(2021). Pipefish locally adapted to low salinity in the Baltic Sea retain phenotypic
plasticity to cope with ancestral salinity levels. Frontiers in Ecology and
Evolution. Frontiers Media. https://doi.org/10.3389/fevo.2021.626442
chicago: Goehlich, Henry, Linda Sartoris, Kim-Sara Wagner, Carolin C. Wendling,
and Olivia Roth. “Pipefish Locally Adapted to Low Salinity in the Baltic Sea Retain
Phenotypic Plasticity to Cope with Ancestral Salinity Levels.” Frontiers in
Ecology and Evolution. Frontiers Media, 2021. https://doi.org/10.3389/fevo.2021.626442.
ieee: H. Goehlich, L. Sartoris, K.-S. Wagner, C. C. Wendling, and O. Roth, “Pipefish
locally adapted to low salinity in the Baltic Sea retain phenotypic plasticity
to cope with ancestral salinity levels,” Frontiers in Ecology and Evolution,
vol. 9. Frontiers Media, 2021.
ista: Goehlich H, Sartoris L, Wagner K-S, Wendling CC, Roth O. 2021. Pipefish locally
adapted to low salinity in the Baltic Sea retain phenotypic plasticity to cope
with ancestral salinity levels. Frontiers in Ecology and Evolution. 9, 626442.
mla: Goehlich, Henry, et al. “Pipefish Locally Adapted to Low Salinity in the Baltic
Sea Retain Phenotypic Plasticity to Cope with Ancestral Salinity Levels.” Frontiers
in Ecology and Evolution, vol. 9, 626442, Frontiers Media, 2021, doi:10.3389/fevo.2021.626442.
short: H. Goehlich, L. Sartoris, K.-S. Wagner, C.C. Wendling, O. Roth, Frontiers
in Ecology and Evolution 9 (2021).
date_created: 2021-12-20T07:53:19Z
date_published: 2021-03-25T00:00:00Z
date_updated: 2023-08-17T06:27:22Z
day: '25'
ddc:
- '597'
department:
- _id: SyCr
doi: 10.3389/fevo.2021.626442
external_id:
isi:
- '000637736300001'
file:
- access_level: open_access
checksum: 8d6e2b767bb0240a9b5a3a3555be51fd
content_type: application/pdf
creator: alisjak
date_created: 2021-12-20T10:44:20Z
date_updated: 2021-12-20T10:44:20Z
file_id: '10572'
file_name: 2021_Frontiers_Goehlich.pdf
file_size: 3175085
relation: main_file
success: 1
file_date_updated: 2021-12-20T10:44:20Z
has_accepted_license: '1'
intvolume: ' 9'
isi: 1
keyword:
- ecology
- evolution
- behavior and systematics
- trans-generational plasticity
- genetic adaptation
- local adaptation
- phenotypic plasticity
- Baltic Sea
- climate change
- salinity
- syngnathids
language:
- iso: eng
month: '03'
oa: 1
oa_version: Published Version
publication: Frontiers in Ecology and Evolution
publication_identifier:
issn:
- 2296-701X
publication_status: published
publisher: Frontiers Media
quality_controlled: '1'
scopus_import: '1'
status: public
title: Pipefish locally adapted to low salinity in the Baltic Sea retain phenotypic
plasticity to cope with ancestral salinity levels
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: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 9
year: '2021'
...
---
_id: '10586'
abstract:
- lang: eng
text: A facile approach for developing an interfacial solar evaporator by heat localization
of solar-thermal energy conversion at water-air liquid composed by in-situ polymerization
of Fe2O3 nanoparticles (Fe2O3@PPy) deposited over a facial sponge is proposed.
The demonstrated system consists of a floating solar receiver having a vertically
cross-linked microchannel for wicking up saline water. The in situ polymerized
Fe2O3@PPy interfacial layer promotes diffuse reflection and its rough black surface
allows Omni-directional solar absorption (94%) and facilitates efficient thermal
localization at the water/air interface and offers a defect-rich surface to promote
heat localization (41.9 °C) and excellent thermal management due to cellulosic
content. The self-floating composite foam reveals continuous vapors generation
at a rate of 1.52 kg m−2 h−1 under one 1 kW m−2 and profound evaporating efficiency
(95%) without heat losses that dissipates in its surroundings. Indeed, long-term
evaporation experiments reveal the negligible disparity in continuous evaporation
rate (33.84 kg m−2/8.3 h) receiving two sun solar intensity, and ensures the stability
of the device under intense seawater conditions synchronized with excellent salt
rejection potential. More importantly, Raman spectroscopy investigation validates
the orange dye rejection via Fe2O3@PPy solar evaporator. The combined advantages
of high efficiency, self-floating capability, multimedia rejection, low cost,
and this configuration are promising for producing large-scale solar steam generating
systems appropriate for commercial clean water yield due to their scalable fabrication.
acknowledgement: The authors extend their appreciation to King Saud University for
funding this work through Researchers Supporting Project number (RSP-2021/387),
King Saud University, Riyadh, Saudi Arabia.
alternative_title:
- Hybrid and Composite Crystalline Materials
article_number: '1509'
article_processing_charge: No
article_type: original
author:
- first_name: Yuzheng
full_name: Lu, Yuzheng
last_name: Lu
- first_name: Naila
full_name: Arshad, Naila
last_name: Arshad
- first_name: Muhammad Sultan
full_name: Irshad, Muhammad Sultan
last_name: Irshad
- first_name: Iftikhar
full_name: Ahmed, Iftikhar
last_name: Ahmed
- first_name: Shafiq
full_name: Ahmad, Shafiq
last_name: Ahmad
- first_name: Lina Abdullah
full_name: Alshahrani, Lina Abdullah
last_name: Alshahrani
- first_name: Muhammad
full_name: Yousaf, Muhammad
last_name: Yousaf
- first_name: Abdelaty Edrees
full_name: Sayed, Abdelaty Edrees
last_name: Sayed
- first_name: Muhammad
full_name: Nauman, Muhammad
id: 32c21954-2022-11eb-9d5f-af9f93c24e71
last_name: Nauman
orcid: 0000-0002-2111-4846
citation:
ama: Lu Y, Arshad N, Irshad MS, et al. Fe2O3 nanoparticles deposited over self-floating
facial sponge for facile interfacial seawater solar desalination. Crystals.
2021;11(12). doi:10.3390/cryst11121509
apa: Lu, Y., Arshad, N., Irshad, M. S., Ahmed, I., Ahmad, S., Alshahrani, L. A.,
… Nauman, M. (2021). Fe2O3 nanoparticles deposited over self-floating facial sponge
for facile interfacial seawater solar desalination. Crystals. MDPI. https://doi.org/10.3390/cryst11121509
chicago: Lu, Yuzheng, Naila Arshad, Muhammad Sultan Irshad, Iftikhar Ahmed, Shafiq
Ahmad, Lina Abdullah Alshahrani, Muhammad Yousaf, Abdelaty Edrees Sayed, and Muhammad
Nauman. “Fe2O3 Nanoparticles Deposited over Self-Floating Facial Sponge for Facile
Interfacial Seawater Solar Desalination.” Crystals. MDPI, 2021. https://doi.org/10.3390/cryst11121509.
ieee: Y. Lu et al., “Fe2O3 nanoparticles deposited over self-floating facial
sponge for facile interfacial seawater solar desalination,” Crystals, vol.
11, no. 12. MDPI, 2021.
ista: Lu Y, Arshad N, Irshad MS, Ahmed I, Ahmad S, Alshahrani LA, Yousaf M, Sayed
AE, Nauman M. 2021. Fe2O3 nanoparticles deposited over self-floating facial sponge
for facile interfacial seawater solar desalination. Crystals. 11(12), 1509.
mla: Lu, Yuzheng, et al. “Fe2O3 Nanoparticles Deposited over Self-Floating Facial
Sponge for Facile Interfacial Seawater Solar Desalination.” Crystals, vol.
11, no. 12, 1509, MDPI, 2021, doi:10.3390/cryst11121509.
short: Y. Lu, N. Arshad, M.S. Irshad, I. Ahmed, S. Ahmad, L.A. Alshahrani, M. Yousaf,
A.E. Sayed, M. Nauman, Crystals 11 (2021).
date_created: 2022-01-02T23:01:34Z
date_published: 2021-12-03T00:00:00Z
date_updated: 2023-08-17T06:31:20Z
day: '03'
ddc:
- '620'
department:
- _id: KiMo
doi: 10.3390/cryst11121509
external_id:
isi:
- '000736602200001'
file:
- access_level: open_access
checksum: 668e9d777608ce0a3bc2e305133bd06b
content_type: application/pdf
creator: alisjak
date_created: 2022-01-03T09:46:53Z
date_updated: 2022-01-03T09:46:53Z
file_id: '10591'
file_name: 2021_Crystals_Yuzheng.pdf
file_size: 4569639
relation: main_file
success: 1
file_date_updated: 2022-01-03T09:46:53Z
has_accepted_license: '1'
intvolume: ' 11'
isi: 1
issue: '12'
language:
- iso: eng
month: '12'
oa: 1
oa_version: Published Version
publication: Crystals
publication_identifier:
eissn:
- 2073-4352
publication_status: published
publisher: MDPI
quality_controlled: '1'
scopus_import: '1'
status: public
title: Fe2O3 nanoparticles deposited over self-floating facial sponge for facile interfacial
seawater solar desalination
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: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 11
year: '2021'
...
---
_id: '10569'
abstract:
- lang: eng
text: 'For animals to survive until reproduction, it is crucial that juveniles successfully
detect potential predators and respond with appropriate behavior. The recognition
of cues originating from predators can be innate or learned. Cues of various modalities
might be used alone or in multi-modal combinations to detect and distinguish predators
but studies investigating multi-modal integration in predator avoidance are scarce.
Here, we used wild, naive tadpoles of the Neotropical poison frog Allobates femoralis
( Boulenger, 1884) to test their reaction to cues with two modalities from two
different sympatrically occurring potential predators: heterospecific predatory
Dendrobates tinctorius tadpoles and dragonfly larvae. We presented A. femoralis
tadpoles with olfactory or visual cues, or a combination of the two, and compared
their reaction to a water control in a between-individual design. In our trials,
A. femoralis tadpoles reacted to multi-modal stimuli (a combination of visual
and chemical information) originating from dragonfly larvae with avoidance but
showed no reaction to uni-modal cues or cues from heterospecific tadpoles. In
addition, visual cues from conspecifics increased swimming activity while cues
from predators had no effect on tadpole activity. Our results show that A. femoralis
tadpoles can innately recognize some predators and probably need both visual and
chemical information to effectively avoid them. This is the first study looking
at anti-predator behavior in poison frog tadpoles. We discuss how parental care
might influence the expression of predator avoidance responses in tadpoles.'
acknowledgement: We are grateful to Véronique Helfer, Walter Hödl, Lisa Schretzmeyer
and Julia Wotke, who assisted with fieldwork in French Guiana. This work was supported
by the Austrian Science Fund (FWF) [P24788, T699 and P31518 to E.R.; P33728 to M.R.;
J3827 to Thomas Bugnyar, Tecumseh Fitch and Ludwig Huber]; and by the Austrian Bundesministerium
für Wissenschaft, Forschung und Wirtschaft [IS761001 to J.O. (Tecumseh Fitch, Thomas
Bugnyar and Ludwig Huber)]. A.P. was supported by the European Union's Horizon 2020
research and innovation programme under the Marie Sklodowska-Curie grant agreement
no. 835530. S.A.R. was supported by the HT faculty, Lund University. We thank the
CNRS Nouragues Ecological Research Station, which benefited from the ‘Investissement
d'Avenir’ grants managed by the Agence Nationale de la Recherche (AnaEE France ANR-11-INBS-0001;
Labex CEBA ANR-10-LABX-25-01). Open access funding provided by University of Vienna.
Deposited in PMC for immediate release.
article_number: jeb243647
article_processing_charge: No
article_type: original
author:
- first_name: B
full_name: Szabo, B
last_name: Szabo
- first_name: R
full_name: Mangione, R
last_name: Mangione
- first_name: M
full_name: Rath, M
last_name: Rath
- first_name: A
full_name: Pašukonis, A
last_name: Pašukonis
- first_name: SA
full_name: Reber, SA
last_name: Reber
- first_name: Jinook
full_name: Oh, Jinook
id: 403169A4-080F-11EA-9993-BF3F3DDC885E
last_name: Oh
orcid: 0000-0001-7425-2372
- first_name: M
full_name: Ringler, M
last_name: Ringler
- first_name: E
full_name: Ringler, E
last_name: Ringler
citation:
ama: Szabo B, Mangione R, Rath M, et al. Naïve poison frog tadpoles use bi-modal
cues to avoid insect predators but not heterospecific predatory tadpoles. Journal
of Experimental Biology. 2021;224(24). doi:10.1242/jeb.243647
apa: Szabo, B., Mangione, R., Rath, M., Pašukonis, A., Reber, S., Oh, J., … Ringler,
E. (2021). Naïve poison frog tadpoles use bi-modal cues to avoid insect predators
but not heterospecific predatory tadpoles. Journal of Experimental Biology.
The Company of Biologists. https://doi.org/10.1242/jeb.243647
chicago: Szabo, B, R Mangione, M Rath, A Pašukonis, SA Reber, Jinook Oh, M Ringler,
and E Ringler. “Naïve Poison Frog Tadpoles Use Bi-Modal Cues to Avoid Insect Predators
but Not Heterospecific Predatory Tadpoles.” Journal of Experimental Biology.
The Company of Biologists, 2021. https://doi.org/10.1242/jeb.243647.
ieee: B. Szabo et al., “Naïve poison frog tadpoles use bi-modal cues to avoid
insect predators but not heterospecific predatory tadpoles,” Journal of Experimental
Biology, vol. 224, no. 24. The Company of Biologists, 2021.
ista: Szabo B, Mangione R, Rath M, Pašukonis A, Reber S, Oh J, Ringler M, Ringler
E. 2021. Naïve poison frog tadpoles use bi-modal cues to avoid insect predators
but not heterospecific predatory tadpoles. Journal of Experimental Biology. 224(24),
jeb243647.
mla: Szabo, B., et al. “Naïve Poison Frog Tadpoles Use Bi-Modal Cues to Avoid Insect
Predators but Not Heterospecific Predatory Tadpoles.” Journal of Experimental
Biology, vol. 224, no. 24, jeb243647, The Company of Biologists, 2021, doi:10.1242/jeb.243647.
short: B. Szabo, R. Mangione, M. Rath, A. Pašukonis, S. Reber, J. Oh, M. Ringler,
E. Ringler, Journal of Experimental Biology 224 (2021).
date_created: 2021-12-20T07:54:22Z
date_published: 2021-12-16T00:00:00Z
date_updated: 2023-08-17T06:26:15Z
day: '16'
ddc:
- '573'
department:
- _id: SyCr
doi: 10.1242/jeb.243647
external_id:
isi:
- '000738259300013'
pmid:
- '34845497'
file:
- access_level: open_access
checksum: 75d13a5ec8e3b90e3bc02bd8a9c17eef
content_type: application/pdf
creator: cchlebak
date_created: 2021-12-20T10:14:14Z
date_updated: 2021-12-20T10:14:14Z
file_id: '10571'
file_name: 2021_JExpBio_Szabo.pdf
file_size: 607096
relation: main_file
success: 1
file_date_updated: 2021-12-20T10:14:14Z
has_accepted_license: '1'
intvolume: ' 224'
isi: 1
issue: '24'
language:
- iso: eng
month: '12'
oa: 1
oa_version: Published Version
pmid: 1
publication: Journal of Experimental Biology
publication_identifier:
eissn:
- 1477-9145
issn:
- 0022-0949
publication_status: published
publisher: The Company of Biologists
quality_controlled: '1'
status: public
title: Naïve poison frog tadpoles use bi-modal cues to avoid insect predators but
not heterospecific predatory tadpoles
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: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 224
year: '2021'
...
---
_id: '10575'
abstract:
- lang: eng
text: The choice of the boundary conditions in mechanical problems has to reflect
the interaction of the considered material with the surface. Still the assumption
of the no-slip condition is preferred in order to avoid boundary terms in the
analysis and slipping effects are usually overlooked. Besides the “static slip
models”, there are phenomena that are not accurately described by them, e.g. at
the moment when the slip changes rapidly, the wall shear stress and the slip can
exhibit a sudden overshoot and subsequent relaxation. When these effects become
significant, the so-called dynamic slip phenomenon occurs. We develop a mathematical
analysis of Navier–Stokes-like problems with a dynamic slip boundary condition,
which requires a proper generalization of the Gelfand triplet and the corresponding
function space setting.
acknowledgement: The research of A. Abbatiello is supported by Einstein Foundation,
Berlin. A. Abbatiello is also member of the Italian National Group for the Mathematical
Physics (GNFM) of INdAM. M. Bulíček acknowledges the support of the project No.
20-11027X financed by Czech Science Foundation (GACR). M. Bulíček is member of the
Jindřich Nečas Center for Mathematical Modelling. E. Maringová acknowledges support
from Charles University Research program UNCE/SCI/023, the grant SVV-2020-260583
by the Ministry of Education, Youth and Sports, Czech Republic and from the Austrian
Science Fund (FWF), grants P30000, W1245, and F65.
article_processing_charge: No
article_type: original
author:
- first_name: Anna
full_name: Abbatiello, Anna
last_name: Abbatiello
- first_name: Miroslav
full_name: Bulíček, Miroslav
last_name: Bulíček
- first_name: Erika
full_name: Maringová, Erika
id: dbabca31-66eb-11eb-963a-fb9c22c880b4
last_name: Maringová
citation:
ama: Abbatiello A, Bulíček M, Maringová E. On the dynamic slip boundary condition
for Navier-Stokes-like problems. Mathematical Models and Methods in Applied
Sciences. 2021;31(11):2165-2212. doi:10.1142/S0218202521500470
apa: Abbatiello, A., Bulíček, M., & Maringová, E. (2021). On the dynamic slip
boundary condition for Navier-Stokes-like problems. Mathematical Models and
Methods in Applied Sciences. World Scientific Publishing. https://doi.org/10.1142/S0218202521500470
chicago: Abbatiello, Anna, Miroslav Bulíček, and Erika Maringová. “On the Dynamic
Slip Boundary Condition for Navier-Stokes-like Problems.” Mathematical Models
and Methods in Applied Sciences. World Scientific Publishing, 2021. https://doi.org/10.1142/S0218202521500470.
ieee: A. Abbatiello, M. Bulíček, and E. Maringová, “On the dynamic slip boundary
condition for Navier-Stokes-like problems,” Mathematical Models and Methods
in Applied Sciences, vol. 31, no. 11. World Scientific Publishing, pp. 2165–2212,
2021.
ista: Abbatiello A, Bulíček M, Maringová E. 2021. On the dynamic slip boundary condition
for Navier-Stokes-like problems. Mathematical Models and Methods in Applied Sciences.
31(11), 2165–2212.
mla: Abbatiello, Anna, et al. “On the Dynamic Slip Boundary Condition for Navier-Stokes-like
Problems.” Mathematical Models and Methods in Applied Sciences, vol. 31,
no. 11, World Scientific Publishing, 2021, pp. 2165–212, doi:10.1142/S0218202521500470.
short: A. Abbatiello, M. Bulíček, E. Maringová, Mathematical Models and Methods
in Applied Sciences 31 (2021) 2165–2212.
date_created: 2021-12-26T23:01:27Z
date_published: 2021-10-13T00:00:00Z
date_updated: 2023-08-17T06:29:01Z
day: '13'
ddc:
- '510'
department:
- _id: JuFi
doi: 10.1142/S0218202521500470
external_id:
arxiv:
- '2009.09057'
isi:
- '000722309400001'
file:
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checksum: 8c0a9396335f0b70e1f5cbfe450a987a
content_type: application/pdf
creator: dernst
date_created: 2022-05-16T10:55:45Z
date_updated: 2022-05-16T10:55:45Z
file_id: '11385'
file_name: 2021_MathModelsMethods_Abbatiello.pdf
file_size: 795483
relation: main_file
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file_date_updated: 2022-05-16T10:55:45Z
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issue: '11'
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month: '10'
oa: 1
oa_version: Published Version
page: 2165-2212
project:
- _id: fc31cba2-9c52-11eb-aca3-ff467d239cd2
grant_number: F6504
name: Taming Complexity in Partial Differential Systems
- _id: 260788DE-B435-11E9-9278-68D0E5697425
call_identifier: FWF
name: Dissipation and Dispersion in Nonlinear Partial Differential Equations
publication: Mathematical Models and Methods in Applied Sciences
publication_identifier:
eissn:
- 1793-6314
issn:
- 0218-2025
publication_status: published
publisher: World Scientific Publishing
quality_controlled: '1'
scopus_import: '1'
status: public
title: On the dynamic slip boundary condition for Navier-Stokes-like problems
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: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 31
year: '2021'
...
---
_id: '10574'
abstract:
- lang: eng
text: 'The understanding of material appearance perception is a complex problem
due to interactions between material reflectance, surface geometry, and illumination.
Recently, Serrano et al. collected the largest dataset to date with subjective
ratings of material appearance attributes, including glossiness, metallicness,
sharpness and contrast of reflections. In this work, we make use of their dataset
to investigate for the first time the impact of the interactions between illumination,
geometry, and eight different material categories in perceived appearance attributes.
After an initial analysis, we select for further analysis the four material categories
that cover the largest range for all perceptual attributes: fabric, plastic, ceramic,
and metal. Using a cumulative link mixed model (CLMM) for robust regression, we
discover interactions between these material categories and four representative
illuminations and object geometries. We believe that our findings contribute to
expanding the knowledge on material appearance perception and can be useful for
many applications, such as scene design, where any particular material in a given
shape can be aligned with dominant classes of illumination, so that a desired
strength of appearance attributes can be achieved.'
acknowledgement: This project has received funding from the European Union’s Horizon
2020 research and innovation programme under the Marie Sklodowska-Curie, grant agreement
N∘ 765911 (RealVision) and from the European Research Council (ERC), grant agreement
N∘ 804226 (PERDY). Open Access funding enabled and organized by Projekt DEAL.
article_processing_charge: Yes
article_type: original
author:
- first_name: Bin
full_name: Chen, Bin
last_name: Chen
- first_name: Chao
full_name: Wang, Chao
last_name: Wang
- first_name: Michael
full_name: Piovarci, Michael
id: 62E473F4-5C99-11EA-A40E-AF823DDC885E
last_name: Piovarci
orcid: 0000-0002-5062-4474
- first_name: Hans Peter
full_name: Seidel, Hans Peter
last_name: Seidel
- first_name: Piotr
full_name: Didyk, Piotr
last_name: Didyk
- first_name: Karol
full_name: Myszkowski, Karol
last_name: Myszkowski
- first_name: Ana
full_name: Serrano, Ana
last_name: Serrano
citation:
ama: Chen B, Wang C, Piovarci M, et al. The effect of geometry and illumination
on appearance perception of different material categories. Visual Computer.
2021;37(12):2975-2987. doi:10.1007/s00371-021-02227-x
apa: Chen, B., Wang, C., Piovarci, M., Seidel, H. P., Didyk, P., Myszkowski, K.,
& Serrano, A. (2021). The effect of geometry and illumination on appearance
perception of different material categories. Visual Computer. Springer
Nature. https://doi.org/10.1007/s00371-021-02227-x
chicago: Chen, Bin, Chao Wang, Michael Piovarci, Hans Peter Seidel, Piotr Didyk,
Karol Myszkowski, and Ana Serrano. “The Effect of Geometry and Illumination on
Appearance Perception of Different Material Categories.” Visual Computer.
Springer Nature, 2021. https://doi.org/10.1007/s00371-021-02227-x.
ieee: B. Chen et al., “The effect of geometry and illumination on appearance
perception of different material categories,” Visual Computer, vol. 37,
no. 12. Springer Nature, pp. 2975–2987, 2021.
ista: Chen B, Wang C, Piovarci M, Seidel HP, Didyk P, Myszkowski K, Serrano A. 2021.
The effect of geometry and illumination on appearance perception of different
material categories. Visual Computer. 37(12), 2975–2987.
mla: Chen, Bin, et al. “The Effect of Geometry and Illumination on Appearance Perception
of Different Material Categories.” Visual Computer, vol. 37, no. 12, Springer
Nature, 2021, pp. 2975–87, doi:10.1007/s00371-021-02227-x.
short: B. Chen, C. Wang, M. Piovarci, H.P. Seidel, P. Didyk, K. Myszkowski, A. Serrano,
Visual Computer 37 (2021) 2975–2987.
date_created: 2021-12-26T23:01:26Z
date_published: 2021-12-01T00:00:00Z
date_updated: 2023-08-17T06:29:34Z
day: '01'
ddc:
- '000'
department:
- _id: BeBi
doi: 10.1007/s00371-021-02227-x
external_id:
isi:
- '000673536600003'
file:
- access_level: open_access
checksum: 244cfcac0479ca6e3444c098ab2860a1
content_type: application/pdf
creator: cchlebak
date_created: 2021-12-27T13:51:08Z
date_updated: 2021-12-27T13:51:08Z
file_id: '10578'
file_name: 2021_VisComput_Chen.pdf
file_size: 5741094
relation: main_file
success: 1
file_date_updated: 2021-12-27T13:51:08Z
has_accepted_license: '1'
intvolume: ' 37'
isi: 1
issue: '12'
language:
- iso: eng
month: '12'
oa: 1
oa_version: Published Version
page: 2975-2987
publication: Visual Computer
publication_identifier:
eissn:
- 1432-2315
issn:
- 0178-2789
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: The effect of geometry and illumination on appearance perception of different
material categories
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: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 37
year: '2021'
...
---
_id: '10573'
abstract:
- lang: eng
text: How tissues acquire complex shapes is a fundamental question in biology and
regenerative medicine. Zebrafish semicircular canals form from invaginations in
the otic epithelium (buds) that extend and fuse to form the hubs of each canal.
We find that conventional actomyosin-driven behaviors are not required. Instead,
local secretion of hyaluronan, made by the enzymes uridine 5′-diphosphate dehydrogenase
(ugdh) and hyaluronan synthase 3 (has3), drives canal morphogenesis. Charged hyaluronate
polymers osmotically swell with water and generate isotropic extracellular pressure
to deform the overlying epithelium into buds. The mechanical anisotropy needed
to shape buds into tubes is conferred by a polarized distribution of actomyosin
and E-cadherin-rich membrane tethers, which we term cytocinches. Most work on
tissue morphogenesis ascribes actomyosin contractility as the driving force, while
the extracellular matrix shapes tissues through differential stiffness. Our work
inverts this expectation. Hyaluronate pressure shaped by anisotropic tissue stiffness
may be a widespread mechanism for powering morphological change in organogenesis
and tissue engineering.
acknowledgement: We thank Ian Swinburne, Sandy Nandagopal, and Toru Kawanishi for
support, discussions, and reagents. We thank Vanessa Barone, Joseph Nasser, and
members of the Megason lab for useful comments on the manuscript and general feedback.
We are grateful to the Heisenberg and Knaut labs for transgenic fish. Diagrams on
the right in the graphical abstract were created using BioRender. This work was
supported by NIH R01DC015478 and NIH R01GM107733 to S.G.M. A.M. was supported by
Human Frontiers Science Program LTF and NIH K99HD098918.
article_processing_charge: No
article_type: original
author:
- first_name: Akankshi
full_name: Munjal, Akankshi
last_name: Munjal
- first_name: Edouard B
full_name: Hannezo, Edouard B
id: 3A9DB764-F248-11E8-B48F-1D18A9856A87
last_name: Hannezo
orcid: 0000-0001-6005-1561
- first_name: Tony Y.C.
full_name: Tsai, Tony Y.C.
last_name: Tsai
- first_name: Timothy J.
full_name: Mitchison, Timothy J.
last_name: Mitchison
- first_name: Sean G.
full_name: Megason, Sean G.
last_name: Megason
citation:
ama: Munjal A, Hannezo EB, Tsai TYC, Mitchison TJ, Megason SG. Extracellular hyaluronate
pressure shaped by cellular tethers drives tissue morphogenesis. Cell.
2021;184(26):6313-6325.e18. doi:10.1016/j.cell.2021.11.025
apa: Munjal, A., Hannezo, E. B., Tsai, T. Y. C., Mitchison, T. J., & Megason,
S. G. (2021). Extracellular hyaluronate pressure shaped by cellular tethers drives
tissue morphogenesis. Cell. Elsevier ; Cell Press. https://doi.org/10.1016/j.cell.2021.11.025
chicago: Munjal, Akankshi, Edouard B Hannezo, Tony Y.C. Tsai, Timothy J. Mitchison,
and Sean G. Megason. “Extracellular Hyaluronate Pressure Shaped by Cellular Tethers
Drives Tissue Morphogenesis.” Cell. Elsevier ; Cell Press, 2021. https://doi.org/10.1016/j.cell.2021.11.025.
ieee: A. Munjal, E. B. Hannezo, T. Y. C. Tsai, T. J. Mitchison, and S. G. Megason,
“Extracellular hyaluronate pressure shaped by cellular tethers drives tissue morphogenesis,”
Cell, vol. 184, no. 26. Elsevier ; Cell Press, p. 6313–6325.e18, 2021.
ista: Munjal A, Hannezo EB, Tsai TYC, Mitchison TJ, Megason SG. 2021. Extracellular
hyaluronate pressure shaped by cellular tethers drives tissue morphogenesis. Cell.
184(26), 6313–6325.e18.
mla: Munjal, Akankshi, et al. “Extracellular Hyaluronate Pressure Shaped by Cellular
Tethers Drives Tissue Morphogenesis.” Cell, vol. 184, no. 26, Elsevier ;
Cell Press, 2021, p. 6313–6325.e18, doi:10.1016/j.cell.2021.11.025.
short: A. Munjal, E.B. Hannezo, T.Y.C. Tsai, T.J. Mitchison, S.G. Megason, Cell
184 (2021) 6313–6325.e18.
date_created: 2021-12-26T23:01:26Z
date_published: 2021-12-22T00:00:00Z
date_updated: 2023-08-17T06:28:25Z
day: '22'
department:
- _id: EdHa
doi: 10.1016/j.cell.2021.11.025
external_id:
isi:
- '000735387500002'
intvolume: ' 184'
isi: 1
issue: '26'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.biorxiv.org/content/10.1101/2020.09.28.316042
month: '12'
oa: 1
oa_version: Preprint
page: 6313-6325.e18
publication: Cell
publication_identifier:
eissn:
- 1097-4172
issn:
- 0092-8674
publication_status: published
publisher: Elsevier ; Cell Press
quality_controlled: '1'
scopus_import: '1'
status: public
title: Extracellular hyaluronate pressure shaped by cellular tethers drives tissue
morphogenesis
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 184
year: '2021'
...
---
_id: '10674'
abstract:
- lang: eng
text: 'In two-player games on graphs, the players move a token through a graph to
produce an infinite path, which determines the winner of the game. Such games
are central in formal methods since they model the interaction between a non-terminating
system and its environment. In bidding games the players bid for the right to
move the token: in each round, the players simultaneously submit bids, and the
higher bidder moves the token and pays the other player. Bidding games are known
to have a clean and elegant mathematical structure that relies on the ability
of the players to submit arbitrarily small bids. Many applications, however, require
a fixed granularity for the bids, which can represent, for example, the monetary
value expressed in cents. We study, for the first time, the combination of discrete-bidding
and infinite-duration games. Our most important result proves that these games
form a large determined subclass of concurrent games, where determinacy is the
strong property that there always exists exactly one player who can guarantee
winning the game. In particular, we show that, in contrast to non-discrete bidding
games, the mechanism with which tied bids are resolved plays an important role
in discrete-bidding games. We study several natural tie-breaking mechanisms and
show that, while some do not admit determinacy, most natural mechanisms imply
determinacy for every pair of initial budgets.'
acknowledgement: "This research was supported in part by the Austrian Science Fund
(FWF) under grants S11402-N23 (RiSE/SHiNE), Z211-N23 (Wittgenstein Award), and M
2369-N33 (Meitner fellowship).\r\n"
article_processing_charge: No
article_type: original
author:
- first_name: Milad
full_name: Aghajohari, Milad
last_name: Aghajohari
- first_name: Guy
full_name: Avni, Guy
id: 463C8BC2-F248-11E8-B48F-1D18A9856A87
last_name: Avni
orcid: 0000-0001-5588-8287
- first_name: Thomas A
full_name: Henzinger, Thomas A
id: 40876CD8-F248-11E8-B48F-1D18A9856A87
last_name: Henzinger
orcid: 0000-0002-2985-7724
citation:
ama: Aghajohari M, Avni G, Henzinger TA. Determinacy in discrete-bidding infinite-duration
games. Logical Methods in Computer Science. 2021;17(1):10:1-10:23. doi:10.23638/LMCS-17(1:10)2021
apa: Aghajohari, M., Avni, G., & Henzinger, T. A. (2021). Determinacy in discrete-bidding
infinite-duration games. Logical Methods in Computer Science. International
Federation for Computational Logic. https://doi.org/10.23638/LMCS-17(1:10)2021
chicago: Aghajohari, Milad, Guy Avni, and Thomas A Henzinger. “Determinacy in Discrete-Bidding
Infinite-Duration Games.” Logical Methods in Computer Science. International
Federation for Computational Logic, 2021. https://doi.org/10.23638/LMCS-17(1:10)2021.
ieee: M. Aghajohari, G. Avni, and T. A. Henzinger, “Determinacy in discrete-bidding
infinite-duration games,” Logical Methods in Computer Science, vol. 17,
no. 1. International Federation for Computational Logic, p. 10:1-10:23, 2021.
ista: Aghajohari M, Avni G, Henzinger TA. 2021. Determinacy in discrete-bidding
infinite-duration games. Logical Methods in Computer Science. 17(1), 10:1-10:23.
mla: Aghajohari, Milad, et al. “Determinacy in Discrete-Bidding Infinite-Duration
Games.” Logical Methods in Computer Science, vol. 17, no. 1, International
Federation for Computational Logic, 2021, p. 10:1-10:23, doi:10.23638/LMCS-17(1:10)2021.
short: M. Aghajohari, G. Avni, T.A. Henzinger, Logical Methods in Computer Science
17 (2021) 10:1-10:23.
date_created: 2022-01-25T16:32:13Z
date_published: 2021-02-03T00:00:00Z
date_updated: 2023-08-17T06:56:42Z
day: '03'
ddc:
- '510'
department:
- _id: ToHe
doi: 10.23638/LMCS-17(1:10)2021
external_id:
arxiv:
- '1905.03588'
isi:
- '000658724600010'
file:
- access_level: open_access
checksum: b35586a50ed1ca8f44767de116d18d81
content_type: application/pdf
creator: alisjak
date_created: 2022-01-26T08:04:50Z
date_updated: 2022-01-26T08:04:50Z
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file_name: 2021_LMCS_AGHAJOHAR.pdf
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file_date_updated: 2022-01-26T08:04:50Z
has_accepted_license: '1'
intvolume: ' 17'
isi: 1
issue: '1'
keyword:
- computer science
- computer science and game theory
- logic in computer science
language:
- iso: eng
month: '02'
oa: 1
oa_version: Published Version
page: 10:1-10:23
project:
- _id: 264B3912-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: M02369
name: Formal Methods meets Algorithmic Game Theory
- _id: 25F2ACDE-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: S11402-N23
name: Rigorous Systems Engineering
- _id: 25F42A32-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: Z211
name: The Wittgenstein Prize
publication: Logical Methods in Computer Science
publication_identifier:
eissn:
- 1860-5974
publication_status: published
publisher: International Federation for Computational Logic
quality_controlled: '1'
scopus_import: '1'
status: public
title: Determinacy in discrete-bidding infinite-duration 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: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 17
year: '2021'
...
---
_id: '10609'
abstract:
- lang: eng
text: "We study Multi-party computation (MPC) in the setting of subversion, where
the adversary tampers with the machines of honest parties. Our goal is to construct
actively secure MPC protocols where parties are corrupted adaptively by an adversary
(as in the standard adaptive security setting), and in addition, honest parties’
machines are compromised.\r\nThe idea of reverse firewalls (RF) was introduced
at EUROCRYPT’15 by Mironov and Stephens-Davidowitz as an approach to protecting
protocols against corruption of honest parties’ devices. Intuitively, an RF for
a party P is an external entity that sits between P and the outside world
and whose scope is to sanitize P ’s incoming and outgoing messages in the face
of subversion of their computer. Mironov and Stephens-Davidowitz constructed a
protocol for passively-secure two-party computation. At CRYPTO’20, Chakraborty,
Dziembowski and Nielsen constructed a protocol for secure computation with firewalls
that improved on this result, both by extending it to multi-party computation
protocol, and considering active security in the presence of static corruptions.
In this paper, we initiate the study of RF for MPC in the adaptive setting. We
put forward a definition for adaptively secure MPC in the reverse firewall setting,
explore relationships among the security notions, and then construct reverse firewalls
for MPC in this stronger setting of adaptive security. We also resolve the open
question of Chakraborty, Dziembowski and Nielsen by removing the need for a trusted
setup in constructing RF for MPC. Towards this end, we construct reverse firewalls
for adaptively secure augmented coin tossing and adaptively secure zero-knowledge
protocols and obtain a constant round adaptively secure MPC protocol in the reverse
firewall setting without setup. Along the way, we propose a new multi-party adaptively
secure coin tossing protocol in the plain model, that is of independent interest."
alternative_title:
- LNCS
article_processing_charge: No
author:
- first_name: Suvradip
full_name: Chakraborty, Suvradip
id: B9CD0494-D033-11E9-B219-A439E6697425
last_name: Chakraborty
- first_name: Chaya
full_name: Ganesh, Chaya
last_name: Ganesh
- first_name: Mahak
full_name: Pancholi, Mahak
last_name: Pancholi
- first_name: Pratik
full_name: Sarkar, Pratik
last_name: Sarkar
citation:
ama: 'Chakraborty S, Ganesh C, Pancholi M, Sarkar P. Reverse firewalls for adaptively
secure MPC without setup. In: 27th International Conference on the Theory and
Application of Cryptology and Information Security. Vol 13091. Springer Nature;
2021:335-364. doi:10.1007/978-3-030-92075-3_12'
apa: 'Chakraborty, S., Ganesh, C., Pancholi, M., & Sarkar, P. (2021). Reverse
firewalls for adaptively secure MPC without setup. In 27th International Conference
on the Theory and Application of Cryptology and Information Security (Vol.
13091, pp. 335–364). Virtual, Singapore: Springer Nature. https://doi.org/10.1007/978-3-030-92075-3_12'
chicago: Chakraborty, Suvradip, Chaya Ganesh, Mahak Pancholi, and Pratik Sarkar.
“Reverse Firewalls for Adaptively Secure MPC without Setup.” In 27th International
Conference on the Theory and Application of Cryptology and Information Security,
13091:335–64. Springer Nature, 2021. https://doi.org/10.1007/978-3-030-92075-3_12.
ieee: S. Chakraborty, C. Ganesh, M. Pancholi, and P. Sarkar, “Reverse firewalls
for adaptively secure MPC without setup,” in 27th International Conference
on the Theory and Application of Cryptology and Information Security, Virtual,
Singapore, 2021, vol. 13091, pp. 335–364.
ista: 'Chakraborty S, Ganesh C, Pancholi M, Sarkar P. 2021. Reverse firewalls for
adaptively secure MPC without setup. 27th International Conference on the Theory
and Application of Cryptology and Information Security. ASIACRYPT: International
Conference on Cryptology in Asia, LNCS, vol. 13091, 335–364.'
mla: Chakraborty, Suvradip, et al. “Reverse Firewalls for Adaptively Secure MPC
without Setup.” 27th International Conference on the Theory and Application
of Cryptology and Information Security, vol. 13091, Springer Nature, 2021,
pp. 335–64, doi:10.1007/978-3-030-92075-3_12.
short: S. Chakraborty, C. Ganesh, M. Pancholi, P. Sarkar, in:, 27th International
Conference on the Theory and Application of Cryptology and Information Security,
Springer Nature, 2021, pp. 335–364.
conference:
end_date: 2021-12-10
location: Virtual, Singapore
name: 'ASIACRYPT: International Conference on Cryptology in Asia'
start_date: 2021-12-06
date_created: 2022-01-09T23:01:27Z
date_published: 2021-12-01T00:00:00Z
date_updated: 2023-08-17T06:34:41Z
day: '01'
department:
- _id: KrPi
doi: 10.1007/978-3-030-92075-3_12
ec_funded: 1
external_id:
isi:
- '000927876200012'
intvolume: ' 13091'
isi: 1
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://eprint.iacr.org/2021/1262
month: '12'
oa: 1
oa_version: Preprint
page: 335-364
project:
- _id: 258AA5B2-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '682815'
name: Teaching Old Crypto New Tricks
publication: 27th International Conference on the Theory and Application of Cryptology
and Information Security
publication_identifier:
eisbn:
- 978-3-030-92075-3
eissn:
- 1611-3349
isbn:
- 978-3-030-92074-6
issn:
- 0302-9743
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: Reverse firewalls for adaptively secure MPC without setup
type: conference
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 13091
year: '2021'
...