---
_id: '2450'
abstract:
- lang: eng
text: 'Understanding how hormones and genes interact to coordinate plant growth
is a major challenge in developmental biology. The activities of auxin, ethylene,
and cytokinin depend on cellular context and exhibit either synergistic or antagonistic
interactions. Here we use experimentation and network construction to elucidate
the role of the interaction of the POLARIS peptide (PLS) and the auxin efflux
carrier PIN proteins in the crosstalk of three hormones (auxin, ethylene, and
cytokinin) in Arabidopsis root development. In ethylene hypersignaling mutants
such as polaris (pls), we show experimentally that expression of both PIN1 and
PIN2 significantly increases. This relationship is analyzed in the context of
the crosstalk between auxin, ethylene, and cytokinin: in pls, endogenous auxin,
ethylene and cytokinin concentration decreases, approximately remains unchanged
and increases, respectively. Experimental data are integrated into a hormonal
crosstalk network through combination with information in literature. Network
construction reveals that the regulation of both PIN1 and PIN2 is predominantly
via ethylene signaling. In addition, it is deduced that the relationship between
cytokinin and PIN1 and PIN2 levels implies a regulatory role of cytokinin in addition
to its regulation to auxin, ethylene, and PLS levels. We discuss how the network
of hormones and genes coordinates plant growth by simultaneously regulating the
activities of auxin, ethylene, and cytokinin signaling pathways.hormonal crosstalk,
root development, auxin flux, PIN proteins, PLS protein, signaling network'
author:
- first_name: Junli
full_name: Liu, Junli
last_name: Liu
- first_name: Saher
full_name: Menhi, Saher
last_name: Menhi
- first_name: Jennifer
full_name: Topping, Jennifer
last_name: Topping
- first_name: Jirí
full_name: Jirí Friml
id: 4159519E-F248-11E8-B48F-1D18A9856A87
last_name: Friml
orcid: 0000-0002-8302-7596
- first_name: Keith
full_name: Lindsey, Keith
last_name: Lindsey
citation:
ama: Liu J, Menhi S, Topping J, Friml J, Lindsey K. Interaction of PLS and PIN and
hormonal crosstalk in Arabidopsis root development. Frontiers in Plant Science.
2013;4(75). doi:10.3389/fpls.2013.00075
apa: Liu, J., Menhi, S., Topping, J., Friml, J., & Lindsey, K. (2013). Interaction
of PLS and PIN and hormonal crosstalk in Arabidopsis root development. Frontiers
in Plant Science. Frontiers Research Foundation. https://doi.org/10.3389/fpls.2013.00075
chicago: Liu, Junli, Saher Menhi, Jennifer Topping, Jiří Friml, and Keith Lindsey.
“Interaction of PLS and PIN and Hormonal Crosstalk in Arabidopsis Root Development.”
Frontiers in Plant Science. Frontiers Research Foundation, 2013. https://doi.org/10.3389/fpls.2013.00075.
ieee: J. Liu, S. Menhi, J. Topping, J. Friml, and K. Lindsey, “Interaction of PLS
and PIN and hormonal crosstalk in Arabidopsis root development,” Frontiers
in Plant Science, vol. 4, no. 75. Frontiers Research Foundation, 2013.
ista: Liu J, Menhi S, Topping J, Friml J, Lindsey K. 2013. Interaction of PLS and
PIN and hormonal crosstalk in Arabidopsis root development. Frontiers in Plant
Science. 4(75).
mla: Liu, Junli, et al. “Interaction of PLS and PIN and Hormonal Crosstalk in Arabidopsis
Root Development.” Frontiers in Plant Science, vol. 4, no. 75, Frontiers
Research Foundation, 2013, doi:10.3389/fpls.2013.00075.
short: J. Liu, S. Menhi, J. Topping, J. Friml, K. Lindsey, Frontiers in Plant Science
4 (2013).
date_created: 2018-12-11T11:57:44Z
date_published: 2013-04-01T00:00:00Z
date_updated: 2021-01-12T06:57:34Z
day: '01'
doi: 10.3389/fpls.2013.00075
extern: 1
intvolume: ' 4'
issue: '75'
month: '04'
publication: Frontiers in Plant Science
publication_status: published
publisher: Frontiers Research Foundation
publist_id: '4453'
quality_controlled: 0
status: public
title: Interaction of PLS and PIN and hormonal crosstalk in Arabidopsis root development
type: journal_article
volume: 4
year: '2013'
...
---
_id: '245'
abstract:
- lang: eng
text: For given non-zero integers a, b, q we investigate the density of solutions
(x; y) ∈ ℤ2 to the binary cubic congruence ax2 + by3 ≡ 0 mod q, and use it to
establish the Manin conjecture for a singular del Pezzo surface of degree 2 defined
over ℚ.
author:
- first_name: Stephan
full_name: Baier, Stephan
last_name: Baier
- first_name: Timothy D
full_name: Timothy Browning
id: 35827D50-F248-11E8-B48F-1D18A9856A87
last_name: Browning
orcid: 0000-0002-8314-0177
citation:
ama: Baier S, Browning TD. Inhomogeneous cubic congruences and rational points on
del Pezzo surfaces. Journal fur die Reine und Angewandte Mathematik. 2013;(680):69-151.
doi:10.1515/crelle.2012.039
apa: Baier, S., & Browning, T. D. (2013). Inhomogeneous cubic congruences and
rational points on del Pezzo surfaces. Journal Fur Die Reine Und Angewandte
Mathematik. Walter de Gruyter. https://doi.org/10.1515/crelle.2012.039
chicago: Baier, Stephan, and Timothy D Browning. “Inhomogeneous Cubic Congruences
and Rational Points on Del Pezzo Surfaces.” Journal Fur Die Reine Und Angewandte
Mathematik. Walter de Gruyter, 2013. https://doi.org/10.1515/crelle.2012.039.
ieee: S. Baier and T. D. Browning, “Inhomogeneous cubic congruences and rational
points on del Pezzo surfaces,” Journal fur die Reine und Angewandte Mathematik,
no. 680. Walter de Gruyter, pp. 69–151, 2013.
ista: Baier S, Browning TD. 2013. Inhomogeneous cubic congruences and rational points
on del Pezzo surfaces. Journal fur die Reine und Angewandte Mathematik. (680),
69–151.
mla: Baier, Stephan, and Timothy D. Browning. “Inhomogeneous Cubic Congruences and
Rational Points on Del Pezzo Surfaces.” Journal Fur Die Reine Und Angewandte
Mathematik, no. 680, Walter de Gruyter, 2013, pp. 69–151, doi:10.1515/crelle.2012.039.
short: S. Baier, T.D. Browning, Journal Fur Die Reine Und Angewandte Mathematik
(2013) 69–151.
date_created: 2018-12-11T11:45:24Z
date_published: 2013-07-01T00:00:00Z
date_updated: 2021-01-12T06:57:33Z
day: '01'
doi: 10.1515/crelle.2012.039
extern: 1
issue: '680'
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1011.3434
month: '07'
oa: 1
page: 69 - 151
publication: Journal fur die Reine und Angewandte Mathematik
publication_status: published
publisher: Walter de Gruyter
publist_id: '7659'
quality_controlled: 0
status: public
title: Inhomogeneous cubic congruences and rational points on del Pezzo surfaces
type: journal_article
year: '2013'
...
---
_id: '2457'
author:
- first_name: Tom
full_name: Viaene, Tom
last_name: Viaene
- first_name: Charles
full_name: Delwiche, Charles
last_name: Delwiche
- first_name: Stefan
full_name: Rensing, Stefan
last_name: Rensing
- first_name: Jirí
full_name: Friml, Jirí
id: 4159519E-F248-11E8-B48F-1D18A9856A87
last_name: Friml
orcid: 0000-0002-8302-7596
citation:
ama: Viaene T, Delwiche C, Rensing S, Friml J. Origin and evolution of PIN auxin
transporters in the green lineage. Trends in Plant Science. 2013;18(1):5-10.
doi:10.1016/j.tplants.2012.08.009
apa: Viaene, T., Delwiche, C., Rensing, S., & Friml, J. (2013). Origin and evolution
of PIN auxin transporters in the green lineage. Trends in Plant Science.
Cell Press. https://doi.org/10.1016/j.tplants.2012.08.009
chicago: Viaene, Tom, Charles Delwiche, Stefan Rensing, and Jiří Friml. “Origin
and Evolution of PIN Auxin Transporters in the Green Lineage.” Trends in Plant
Science. Cell Press, 2013. https://doi.org/10.1016/j.tplants.2012.08.009.
ieee: T. Viaene, C. Delwiche, S. Rensing, and J. Friml, “Origin and evolution of
PIN auxin transporters in the green lineage,” Trends in Plant Science,
vol. 18, no. 1. Cell Press, pp. 5–10, 2013.
ista: Viaene T, Delwiche C, Rensing S, Friml J. 2013. Origin and evolution of PIN
auxin transporters in the green lineage. Trends in Plant Science. 18(1), 5–10.
mla: Viaene, Tom, et al. “Origin and Evolution of PIN Auxin Transporters in the
Green Lineage.” Trends in Plant Science, vol. 18, no. 1, Cell Press, 2013,
pp. 5–10, doi:10.1016/j.tplants.2012.08.009.
short: T. Viaene, C. Delwiche, S. Rensing, J. Friml, Trends in Plant Science 18
(2013) 5–10.
date_created: 2018-12-11T11:57:46Z
date_published: 2013-01-01T00:00:00Z
date_updated: 2021-01-12T06:57:36Z
day: '01'
doi: 10.1016/j.tplants.2012.08.009
extern: '1'
intvolume: ' 18'
issue: '1'
language:
- iso: eng
month: '01'
oa_version: None
page: 5 - 10
publication: Trends in Plant Science
publication_status: published
publisher: Cell Press
publist_id: '4446'
quality_controlled: '1'
status: public
title: Origin and evolution of PIN auxin transporters in the green lineage
type: journal_article
user_id: 3E5EF7F0-F248-11E8-B48F-1D18A9856A87
volume: 18
year: '2013'
...
---
_id: '246'
abstract:
- lang: eng
text: Given an intersection of two quadrics X Pm1, with m > 9, the quantitative
arithmetic of the set X(Q) is investigated under the assumption that the singular
locus of X consists of a pair of conjugate singular points defined over Q(i).
acknowledgement: "EP/E053262/1\tEngineering and Physical Sciences Research Council"
author:
- first_name: Timothy D
full_name: Timothy Browning
id: 35827D50-F248-11E8-B48F-1D18A9856A87
last_name: Browning
orcid: 0000-0002-8314-0177
- first_name: Ritabrata
full_name: Munshi, Ritabrata
last_name: Munshi
citation:
ama: Browning TD, Munshi R. Rational points on singular intersections of quadrics.
Compositio Mathematica. 2013;149(9):1457-1494. doi:10.1112/S0010437X13007185
apa: Browning, T. D., & Munshi, R. (2013). Rational points on singular intersections
of quadrics. Compositio Mathematica. Cambridge University Press. https://doi.org/10.1112/S0010437X13007185
chicago: Browning, Timothy D, and Ritabrata Munshi. “Rational Points on Singular
Intersections of Quadrics.” Compositio Mathematica. Cambridge University
Press, 2013. https://doi.org/10.1112/S0010437X13007185.
ieee: T. D. Browning and R. Munshi, “Rational points on singular intersections of
quadrics,” Compositio Mathematica, vol. 149, no. 9. Cambridge University
Press, pp. 1457–1494, 2013.
ista: Browning TD, Munshi R. 2013. Rational points on singular intersections of
quadrics. Compositio Mathematica. 149(9), 1457–1494.
mla: Browning, Timothy D., and Ritabrata Munshi. “Rational Points on Singular Intersections
of Quadrics.” Compositio Mathematica, vol. 149, no. 9, Cambridge University
Press, 2013, pp. 1457–94, doi:10.1112/S0010437X13007185.
short: T.D. Browning, R. Munshi, Compositio Mathematica 149 (2013) 1457–1494.
date_created: 2018-12-11T11:45:25Z
date_published: 2013-09-01T00:00:00Z
date_updated: 2021-01-12T06:57:37Z
day: '01'
doi: 10.1112/S0010437X13007185
extern: 1
intvolume: ' 149'
issue: '9'
month: '09'
page: 1457 - 1494
publication: Compositio Mathematica
publication_status: published
publisher: Cambridge University Press
publist_id: '7658'
quality_controlled: 0
status: public
title: Rational points on singular intersections of quadrics
type: journal_article
volume: 149
year: '2013'
...
---
_id: '2471'
abstract:
- lang: eng
text: The impact of disulfide bonds on protein stability goes beyond simple equilibrium
thermodynamics effects associated with the conformational entropy of the unfolded
state. Indeed, disulfide crosslinks may play a role in the prevention of dysfunctional
association and strongly affect the rates of irreversible enzyme inactivation,
highly relevant in biotechnological applications. While these kinetic-stability
effects remain poorly understood, by analogy with proposed mechanisms for processes
of protein aggregation and fibrillogenesis, we propose that they may be determined
by the properties of sparsely-populated, partially-unfolded intermediates. Here
we report the successful design, on the basis of high temperature molecular-dynamics
simulations, of six thermodynamically and kinetically stabilized variants of phytase
from Citrobacter braakii (a biotechnologically important enzyme) with one, two
or three engineered disulfides. Activity measurements and 3D crystal structure
determination demonstrate that the engineered crosslinks do not cause dramatic
alterations in the native structure. The inactivation kinetics for all the variants
displays a strongly non-Arrhenius temperature dependence, with the time-scale
for the irreversible denaturation process reaching a minimum at a given temperature
within the range of the denaturation transition. We show this striking feature
to be a signature of a key role played by a partially unfolded, intermediate state/ensemble.
Energetic and mutational analyses confirm that the intermediate is highly unfolded
(akin to a proposed critical intermediate in the misfolding of the prion protein),
a result that explains the observed kinetic stabilization. Our results provide
a rationale for the kinetic-stability consequences of disulfide-crosslink engineering
and an experimental methodology to arrive at energetic/structural descriptions
of the sparsely populated and elusive intermediates that play key roles in irreversible
protein denaturation.
article_number: e70013
author:
- first_name: Inmaculada
full_name: Sanchez Romero, Inmaculada
id: 3D9C5D30-F248-11E8-B48F-1D18A9856A87
last_name: Sanchez Romero
- first_name: Antonio
full_name: Ariza, Antonio
last_name: Ariza
- first_name: Keith
full_name: Wilson, Keith
last_name: Wilson
- first_name: Michael
full_name: Skjøt, Michael
last_name: Skjøt
- first_name: Jesper
full_name: Vind, Jesper
last_name: Vind
- first_name: Leonardo
full_name: De Maria, Leonardo
last_name: De Maria
- first_name: Lars
full_name: Skov, Lars
last_name: Skov
- first_name: Jose
full_name: Sánchez Ruiz, Jose
last_name: Sánchez Ruiz
citation:
ama: Sanchez-Romero I, Ariza A, Wilson K, et al. Mechanism of protein kinetic stabilization
by engineered disulfide crosslinks. PLoS One. 2013;8(7). doi:10.1371/journal.pone.0070013
apa: Sanchez-Romero, I., Ariza, A., Wilson, K., Skjøt, M., Vind, J., De Maria, L.,
… Sánchez Ruiz, J. (2013). Mechanism of protein kinetic stabilization by engineered
disulfide crosslinks. PLoS One. Public Library of Science. https://doi.org/10.1371/journal.pone.0070013
chicago: Sanchez-Romero, Inmaculada, Antonio Ariza, Keith Wilson, Michael Skjøt,
Jesper Vind, Leonardo De Maria, Lars Skov, and Jose Sánchez Ruiz. “Mechanism of
Protein Kinetic Stabilization by Engineered Disulfide Crosslinks.” PLoS One.
Public Library of Science, 2013. https://doi.org/10.1371/journal.pone.0070013.
ieee: I. Sanchez-Romero et al., “Mechanism of protein kinetic stabilization
by engineered disulfide crosslinks,” PLoS One, vol. 8, no. 7. Public Library
of Science, 2013.
ista: Sanchez-Romero I, Ariza A, Wilson K, Skjøt M, Vind J, De Maria L, Skov L,
Sánchez Ruiz J. 2013. Mechanism of protein kinetic stabilization by engineered
disulfide crosslinks. PLoS One. 8(7), e70013.
mla: Sanchez-Romero, Inmaculada, et al. “Mechanism of Protein Kinetic Stabilization
by Engineered Disulfide Crosslinks.” PLoS One, vol. 8, no. 7, e70013, Public
Library of Science, 2013, doi:10.1371/journal.pone.0070013.
short: I. Sanchez-Romero, A. Ariza, K. Wilson, M. Skjøt, J. Vind, L. De Maria, L.
Skov, J. Sánchez Ruiz, PLoS One 8 (2013).
date_created: 2018-12-11T11:57:51Z
date_published: 2013-07-30T00:00:00Z
date_updated: 2021-01-12T06:57:41Z
day: '30'
ddc:
- '570'
department:
- _id: HaJa
doi: 10.1371/journal.pone.0070013
file:
- access_level: open_access
checksum: c0c96cc76ed7ef0d036a31a7e33c9a37
content_type: application/pdf
creator: system
date_created: 2018-12-12T10:15:07Z
date_updated: 2020-07-14T12:45:41Z
file_id: '5124'
file_name: IST-2016-414-v1+1_journal.pone.0070013.pdf
file_size: 1323666
relation: main_file
file_date_updated: 2020-07-14T12:45:41Z
has_accepted_license: '1'
intvolume: ' 8'
issue: '7'
language:
- iso: eng
month: '07'
oa: 1
oa_version: Published Version
publication: PLoS One
publication_status: published
publisher: Public Library of Science
publist_id: '4430'
pubrep_id: '414'
quality_controlled: '1'
scopus_import: 1
status: public
title: Mechanism of protein kinetic stabilization by engineered disulfide crosslinks
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 8
year: '2013'
...
---
_id: '2472'
abstract:
- lang: eng
text: Plant-specific PIN-formed (PIN) efflux transporters for the plant hormone
auxin are required for tissue-specific directional auxin transport and cellular
auxin homeostasis. The Arabidopsis PIN protein family has been shown to play important
roles in developmental processes such as embryogenesis, organogenesis, vascular
tissue differentiation, root meristem patterning and tropic growth. Here we analyzed
roles of the less characterised Arabidopsis PIN6 auxin transporter. PIN6 is auxin-inducible
and is expressed during multiple auxin-regulated developmental processes. Loss
of pin6 function interfered with primary root growth and lateral root development.
Misexpression of PIN6 affected auxin transport and interfered with auxin homeostasis
in other growth processes such as shoot apical dominance, lateral root primordia
development, adventitious root formation, root hair outgrowth and root waving.
These changes in auxin-regulated growth correlated with a reduction in total auxin
transport as well as with an altered activity of DR5-GUS auxin response reporter.
Overall, the data indicate that PIN6 regulates auxin homeostasis during plant
development.
article_number: e70069
author:
- first_name: Christopher
full_name: Cazzonelli, Christopher
last_name: Cazzonelli
- first_name: Marleen
full_name: Vanstraelen, Marleen
last_name: Vanstraelen
- first_name: Sibu
full_name: Simon, Sibu
id: 4542EF9A-F248-11E8-B48F-1D18A9856A87
last_name: Simon
orcid: 0000-0002-1998-6741
- first_name: Kuide
full_name: Yin, Kuide
last_name: Yin
- first_name: Ashley
full_name: Carron Arthur, Ashley
last_name: Carron Arthur
- first_name: Nazia
full_name: Nisar, Nazia
last_name: Nisar
- first_name: Gauri
full_name: Tarle, Gauri
last_name: Tarle
- first_name: Abby
full_name: Cuttriss, Abby
last_name: Cuttriss
- first_name: Iain
full_name: Searle, Iain
last_name: Searle
- first_name: Eva
full_name: Benková, Eva
id: 38F4F166-F248-11E8-B48F-1D18A9856A87
last_name: Benková
orcid: 0000-0002-8510-9739
- first_name: Ulrike
full_name: Mathesius, Ulrike
last_name: Mathesius
- first_name: Josette
full_name: Masle, Josette
last_name: Masle
- first_name: Jirí
full_name: Friml, Jirí
id: 4159519E-F248-11E8-B48F-1D18A9856A87
last_name: Friml
orcid: 0000-0002-8302-7596
- first_name: Barry
full_name: Pogson, Barry
last_name: Pogson
citation:
ama: Cazzonelli C, Vanstraelen M, Simon S, et al. Role of the Arabidopsis PIN6 auxin
transporter in auxin homeostasis and auxin-mediated development. PLoS One.
2013;8(7). doi:10.1371/journal.pone.0070069
apa: Cazzonelli, C., Vanstraelen, M., Simon, S., Yin, K., Carron Arthur, A., Nisar,
N., … Pogson, B. (2013). Role of the Arabidopsis PIN6 auxin transporter in auxin
homeostasis and auxin-mediated development. PLoS One. Public Library of
Science. https://doi.org/10.1371/journal.pone.0070069
chicago: Cazzonelli, Christopher, Marleen Vanstraelen, Sibu Simon, Kuide Yin, Ashley
Carron Arthur, Nazia Nisar, Gauri Tarle, et al. “Role of the Arabidopsis PIN6
Auxin Transporter in Auxin Homeostasis and Auxin-Mediated Development.” PLoS
One. Public Library of Science, 2013. https://doi.org/10.1371/journal.pone.0070069.
ieee: C. Cazzonelli et al., “Role of the Arabidopsis PIN6 auxin transporter
in auxin homeostasis and auxin-mediated development,” PLoS One, vol. 8,
no. 7. Public Library of Science, 2013.
ista: Cazzonelli C, Vanstraelen M, Simon S, Yin K, Carron Arthur A, Nisar N, Tarle
G, Cuttriss A, Searle I, Benková E, Mathesius U, Masle J, Friml J, Pogson B. 2013.
Role of the Arabidopsis PIN6 auxin transporter in auxin homeostasis and auxin-mediated
development. PLoS One. 8(7), e70069.
mla: Cazzonelli, Christopher, et al. “Role of the Arabidopsis PIN6 Auxin Transporter
in Auxin Homeostasis and Auxin-Mediated Development.” PLoS One, vol. 8,
no. 7, e70069, Public Library of Science, 2013, doi:10.1371/journal.pone.0070069.
short: C. Cazzonelli, M. Vanstraelen, S. Simon, K. Yin, A. Carron Arthur, N. Nisar,
G. Tarle, A. Cuttriss, I. Searle, E. Benková, U. Mathesius, J. Masle, J. Friml,
B. Pogson, PLoS One 8 (2013).
date_created: 2018-12-11T11:57:52Z
date_published: 2013-07-29T00:00:00Z
date_updated: 2021-01-12T06:57:41Z
day: '29'
ddc:
- '580'
- '570'
department:
- _id: JiFr
- _id: EvBe
doi: 10.1371/journal.pone.0070069
ec_funded: 1
file:
- access_level: open_access
checksum: 3be71828b6c2ba9c90eb7056e3f7f57a
content_type: application/pdf
creator: system
date_created: 2018-12-12T10:16:34Z
date_updated: 2020-07-14T12:45:41Z
file_id: '5222'
file_name: IST-2015-393-v1+1_journal.pone.0070069.pdf
file_size: 9003465
relation: main_file
file_date_updated: 2020-07-14T12:45:41Z
has_accepted_license: '1'
intvolume: ' 8'
issue: '7'
language:
- iso: eng
month: '07'
oa: 1
oa_version: Published Version
project:
- _id: 253FCA6A-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '207362'
name: Hormonal cross-talk in plant organogenesis
- _id: 25716A02-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '282300'
name: Polarity and subcellular dynamics in plants
publication: PLoS One
publication_status: published
publisher: Public Library of Science
publist_id: '4431'
pubrep_id: '393'
quality_controlled: '1'
scopus_import: 1
status: public
title: Role of the Arabidopsis PIN6 auxin transporter in auxin homeostasis and auxin-mediated
development
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 8
year: '2013'
...
---
_id: '2470'
abstract:
- lang: eng
text: Background:Auxin binding protein 1 (ABP1) is a putative auxin receptor and
its function is indispensable for plant growth and development. ABP1 has been
shown to be involved in auxin-dependent regulation of cell division and expansion,
in plasma-membrane-related processes such as changes in transmembrane potential,
and in the regulation of clathrin-dependent endocytosis. However, the ABP1-regulated
downstream pathway remains elusive.Methodology/Principal Findings:Using auxin
transport assays and quantitative analysis of cellular morphology we show that
ABP1 regulates auxin efflux from tobacco BY-2 cells. The overexpression of ABP1can
counterbalance increased auxin efflux and auxin starvation phenotypes caused by
the overexpression of PIN auxin efflux carrier. Relevant mechanism involves the
ABP1-controlled vesicle trafficking processes, including positive regulation of
endocytosis of PIN auxin efflux carriers, as indicated by fluorescence recovery
after photobleaching (FRAP) and pharmacological manipulations.Conclusions/Significance:The
findings indicate the involvement of ABP1 in control of rate of auxin transport
across plasma membrane emphasizing the role of ABP1 in regulation of PIN activity
at the plasma membrane, and highlighting the relevance of ABP1 for the formation
of developmentally important, PIN-dependent auxin gradients.
article_number: e70050
author:
- first_name: Milada
full_name: Čovanová, Milada
last_name: Čovanová
- first_name: Michael
full_name: Sauer, Michael
last_name: Sauer
- first_name: Jan
full_name: Rychtář, Jan
last_name: Rychtář
- first_name: Jirí
full_name: Friml, Jirí
id: 4159519E-F248-11E8-B48F-1D18A9856A87
last_name: Friml
orcid: 0000-0002-8302-7596
- first_name: Jan
full_name: Petrášek, Jan
last_name: Petrášek
- first_name: Eva
full_name: Zažímalová, Eva
last_name: Zažímalová
citation:
ama: Čovanová M, Sauer M, Rychtář J, Friml J, Petrášek J, Zažímalová E. Overexpression
of the auxin binding PROTEIN1 modulates PIN-dependent auxin transport in tobacco
cells. PLoS One. 2013;8(7). doi:10.1371/journal.pone.0070050
apa: Čovanová, M., Sauer, M., Rychtář, J., Friml, J., Petrášek, J., & Zažímalová,
E. (2013). Overexpression of the auxin binding PROTEIN1 modulates PIN-dependent
auxin transport in tobacco cells. PLoS One. Public Library of Science.
https://doi.org/10.1371/journal.pone.0070050
chicago: Čovanová, Milada, Michael Sauer, Jan Rychtář, Jiří Friml, Jan Petrášek,
and Eva Zažímalová. “Overexpression of the Auxin Binding PROTEIN1 Modulates PIN-Dependent
Auxin Transport in Tobacco Cells.” PLoS One. Public Library of Science,
2013. https://doi.org/10.1371/journal.pone.0070050.
ieee: M. Čovanová, M. Sauer, J. Rychtář, J. Friml, J. Petrášek, and E. Zažímalová,
“Overexpression of the auxin binding PROTEIN1 modulates PIN-dependent auxin transport
in tobacco cells,” PLoS One, vol. 8, no. 7. Public Library of Science,
2013.
ista: Čovanová M, Sauer M, Rychtář J, Friml J, Petrášek J, Zažímalová E. 2013. Overexpression
of the auxin binding PROTEIN1 modulates PIN-dependent auxin transport in tobacco
cells. PLoS One. 8(7), e70050.
mla: Čovanová, Milada, et al. “Overexpression of the Auxin Binding PROTEIN1 Modulates
PIN-Dependent Auxin Transport in Tobacco Cells.” PLoS One, vol. 8, no.
7, e70050, Public Library of Science, 2013, doi:10.1371/journal.pone.0070050.
short: M. Čovanová, M. Sauer, J. Rychtář, J. Friml, J. Petrášek, E. Zažímalová,
PLoS One 8 (2013).
date_created: 2018-12-11T11:57:51Z
date_published: 2013-07-23T00:00:00Z
date_updated: 2021-01-12T06:57:40Z
day: '23'
ddc:
- '570'
department:
- _id: JiFr
doi: 10.1371/journal.pone.0070050
file:
- access_level: open_access
checksum: 2d47ef47616ef4de1d517d146548184e
content_type: application/pdf
creator: system
date_created: 2018-12-12T10:08:21Z
date_updated: 2020-07-14T12:45:41Z
file_id: '4681'
file_name: IST-2016-413-v1+1_journal.pone.0070050.pdf
file_size: 2294955
relation: main_file
file_date_updated: 2020-07-14T12:45:41Z
has_accepted_license: '1'
intvolume: ' 8'
issue: '7'
language:
- iso: eng
month: '07'
oa: 1
oa_version: Published Version
publication: PLoS One
publication_status: published
publisher: Public Library of Science
publist_id: '4432'
pubrep_id: '413'
quality_controlled: '1'
scopus_import: 1
status: public
title: Overexpression of the auxin binding PROTEIN1 modulates PIN-dependent auxin
transport in tobacco cells
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 8
year: '2013'
...
---
_id: '2466'
abstract:
- lang: eng
text: 'We introduce a new method for efficiently simulating liquid with extreme
amounts of spatial adaptivity. Our method combines several key components to drastically
speed up the simulation of large-scale fluid phenomena: We leverage an alternative
Eulerian tetrahedral mesh discretization to significantly reduce the complexity
of the pressure solve while increasing the robustness with respect to element
quality and removing the possibility of locking. Next, we enable subtle free-surface
phenomena by deriving novel second-order boundary conditions consistent with our
discretization. We couple this discretization with a spatially adaptive Fluid-Implicit
Particle (FLIP) method, enabling efficient, robust, minimally-dissipative simulations
that can undergo sharp changes in spatial resolution while minimizing artifacts.
Along the way, we provide a new method for generating a smooth and detailed surface
from a set of particles with variable sizes. Finally, we explore several new sizing
functions for determining spatially adaptive simulation resolutions, and we show
how to couple them to our simulator. We combine each of these elements to produce
a simulation algorithm that is capable of creating animations at high maximum
resolutions while avoiding common pitfalls like inaccurate boundary conditions
and inefficient computation.'
article_number: '103'
author:
- first_name: Ryoichi
full_name: Ando, Ryoichi
last_name: Ando
- first_name: Nils
full_name: Thuerey, Nils
last_name: Thuerey
- first_name: Christopher J
full_name: Wojtan, Christopher J
id: 3C61F1D2-F248-11E8-B48F-1D18A9856A87
last_name: Wojtan
orcid: 0000-0001-6646-5546
citation:
ama: Ando R, Thuerey N, Wojtan C. Highly adaptive liquid simulations on tetrahedral
meshes. ACM Transactions on Graphics. 2013;32(4). doi:10.1145/2461912.2461982
apa: Ando, R., Thuerey, N., & Wojtan, C. (2013). Highly adaptive liquid simulations
on tetrahedral meshes. ACM Transactions on Graphics. ACM. https://doi.org/10.1145/2461912.2461982
chicago: Ando, Ryoichi, Nils Thuerey, and Chris Wojtan. “Highly Adaptive Liquid
Simulations on Tetrahedral Meshes.” ACM Transactions on Graphics. ACM,
2013. https://doi.org/10.1145/2461912.2461982.
ieee: R. Ando, N. Thuerey, and C. Wojtan, “Highly adaptive liquid simulations on
tetrahedral meshes,” ACM Transactions on Graphics, vol. 32, no. 4. ACM,
2013.
ista: Ando R, Thuerey N, Wojtan C. 2013. Highly adaptive liquid simulations on tetrahedral
meshes. ACM Transactions on Graphics. 32(4), 103.
mla: Ando, Ryoichi, et al. “Highly Adaptive Liquid Simulations on Tetrahedral Meshes.”
ACM Transactions on Graphics, vol. 32, no. 4, 103, ACM, 2013, doi:10.1145/2461912.2461982.
short: R. Ando, N. Thuerey, C. Wojtan, ACM Transactions on Graphics 32 (2013).
date_created: 2018-12-11T11:57:50Z
date_published: 2013-07-01T00:00:00Z
date_updated: 2023-02-23T10:44:14Z
day: '01'
ddc:
- '000'
department:
- _id: ChWo
doi: 10.1145/2461912.2461982
file:
- access_level: open_access
checksum: aeea6b0ff2b27c695aeb8408c7d2fc50
content_type: application/pdf
creator: system
date_created: 2018-12-12T10:17:25Z
date_updated: 2020-07-14T12:45:41Z
file_id: '5279'
file_name: IST-2016-605-v1+1_tetflip_fixed.pdf
file_size: 8601561
relation: main_file
file_date_updated: 2020-07-14T12:45:41Z
has_accepted_license: '1'
intvolume: ' 32'
issue: '4'
language:
- iso: eng
month: '07'
oa: 1
oa_version: Submitted Version
publication: ACM Transactions on Graphics
publication_status: published
publisher: ACM
publist_id: '4436'
pubrep_id: '605'
quality_controlled: '1'
scopus_import: 1
status: public
title: Highly adaptive liquid simulations on tetrahedral meshes
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 32
year: '2013'
...
---
_id: '2467'
abstract:
- lang: eng
text: This paper presents a method for computing topology changes for triangle meshes
in an interactive geometric modeling environment. Most triangle meshes in practice
do not exhibit desirable geometric properties, so we develop a solution that is
independent of standard assumptions and robust to geometric errors. Specifically,
we provide the first method for topology change applicable to arbitrary non-solid,
non-manifold, non-closed, self-intersecting surfaces. We prove that this new method
for topology change produces the expected conventional results when applied to
solid (closed, manifold, non-self-intersecting) surfaces---that is, we prove a
backwards-compatibility property relative to prior work. Beyond solid surfaces,
we present empirical evidence that our method remains tolerant to a variety of
surface aberrations through the incorporation of a novel error correction scheme.
Finally, we demonstrate how topology change applied to non-solid objects enables
wholly new and useful behaviors.
article_number: '34'
author:
- first_name: Gilbert
full_name: Bernstein, Gilbert
last_name: Bernstein
- first_name: Christopher J
full_name: Wojtan, Christopher J
id: 3C61F1D2-F248-11E8-B48F-1D18A9856A87
last_name: Wojtan
orcid: 0000-0001-6646-5546
citation:
ama: 'Bernstein G, Wojtan C. Putting holes in holey geometry: Topology change for
arbitrary surfaces. ACM Transactions on Graphics. 2013;32(4). doi:10.1145/2461912.2462027'
apa: 'Bernstein, G., & Wojtan, C. (2013). Putting holes in holey geometry: Topology
change for arbitrary surfaces. ACM Transactions on Graphics. ACM. https://doi.org/10.1145/2461912.2462027'
chicago: 'Bernstein, Gilbert, and Chris Wojtan. “Putting Holes in Holey Geometry:
Topology Change for Arbitrary Surfaces.” ACM Transactions on Graphics.
ACM, 2013. https://doi.org/10.1145/2461912.2462027.'
ieee: 'G. Bernstein and C. Wojtan, “Putting holes in holey geometry: Topology change
for arbitrary surfaces,” ACM Transactions on Graphics, vol. 32, no. 4.
ACM, 2013.'
ista: 'Bernstein G, Wojtan C. 2013. Putting holes in holey geometry: Topology change
for arbitrary surfaces. ACM Transactions on Graphics. 32(4), 34.'
mla: 'Bernstein, Gilbert, and Chris Wojtan. “Putting Holes in Holey Geometry: Topology
Change for Arbitrary Surfaces.” ACM Transactions on Graphics, vol. 32,
no. 4, 34, ACM, 2013, doi:10.1145/2461912.2462027.'
short: G. Bernstein, C. Wojtan, ACM Transactions on Graphics 32 (2013).
date_created: 2018-12-11T11:57:50Z
date_published: 2013-07-01T00:00:00Z
date_updated: 2023-02-23T10:44:16Z
day: '01'
ddc:
- '000'
department:
- _id: ChWo
doi: 10.1145/2461912.2462027
file:
- access_level: open_access
checksum: 9c8425d62246996ca632c5a01870515b
content_type: application/pdf
creator: system
date_created: 2018-12-12T10:09:43Z
date_updated: 2020-07-14T12:45:41Z
file_id: '4768'
file_name: IST-2016-604-v1+1_toptop2013.pdf
file_size: 3514674
relation: main_file
file_date_updated: 2020-07-14T12:45:41Z
has_accepted_license: '1'
intvolume: ' 32'
issue: '4'
language:
- iso: eng
month: '07'
oa: 1
oa_version: Submitted Version
publication: ACM Transactions on Graphics
publication_status: published
publisher: ACM
publist_id: '4435'
pubrep_id: '604'
quality_controlled: '1'
scopus_import: 1
status: public
title: 'Putting holes in holey geometry: Topology change for arbitrary surfaces'
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 32
year: '2013'
...
---
_id: '2468'
abstract:
- lang: eng
text: Our work concerns the combination of an Eulerian liquid simulation with a
high-resolution surface tracker (e.g. the level set method or a Lagrangian triangle
mesh). The naive application of a high-resolution surface tracker to a low-resolution
velocity field can produce many visually disturbing physical and topological artifacts
that limit their use in practice. We address these problems by defining an error
function which compares the current state of the surface tracker to the set of
physically valid surface states. By reducing this error with a gradient descent
technique, we introduce a novel physics-based surface fairing method. Similarly,
by treating this error function as a potential energy, we derive a new surface
correction force that mimics the vortex sheet equations. We demonstrate our results
with both level set and mesh-based surface trackers.
article_number: '68'
author:
- first_name: Morten
full_name: Bojsen-Hansen, Morten
id: 439F0C8C-F248-11E8-B48F-1D18A9856A87
last_name: Bojsen-Hansen
orcid: 0000-0002-4417-3224
- first_name: Christopher J
full_name: Wojtan, Christopher J
id: 3C61F1D2-F248-11E8-B48F-1D18A9856A87
last_name: Wojtan
orcid: 0000-0001-6646-5546
citation:
ama: Bojsen-Hansen M, Wojtan C. Liquid surface tracking with error compensation.
ACM Transactions on Graphics. 2013;32(4). doi:10.1145/2461912.2461991
apa: Bojsen-Hansen, M., & Wojtan, C. (2013). Liquid surface tracking with error
compensation. ACM Transactions on Graphics. ACM. https://doi.org/10.1145/2461912.2461991
chicago: Bojsen-Hansen, Morten, and Chris Wojtan. “Liquid Surface Tracking with
Error Compensation.” ACM Transactions on Graphics. ACM, 2013. https://doi.org/10.1145/2461912.2461991.
ieee: M. Bojsen-Hansen and C. Wojtan, “Liquid surface tracking with error compensation,”
ACM Transactions on Graphics, vol. 32, no. 4. ACM, 2013.
ista: Bojsen-Hansen M, Wojtan C. 2013. Liquid surface tracking with error compensation.
ACM Transactions on Graphics. 32(4), 68.
mla: Bojsen-Hansen, Morten, and Chris Wojtan. “Liquid Surface Tracking with Error
Compensation.” ACM Transactions on Graphics, vol. 32, no. 4, 68, ACM, 2013,
doi:10.1145/2461912.2461991.
short: M. Bojsen-Hansen, C. Wojtan, ACM Transactions on Graphics 32 (2013).
date_created: 2018-12-11T11:57:50Z
date_published: 2013-07-01T00:00:00Z
date_updated: 2023-02-23T10:44:18Z
day: '01'
ddc:
- '000'
department:
- _id: ChWo
doi: 10.1145/2461912.2461991
file:
- access_level: open_access
checksum: 53d905e0180e23ef3e813b969ffed4e1
content_type: application/pdf
creator: system
date_created: 2018-12-12T10:09:37Z
date_updated: 2020-07-14T12:45:41Z
file_id: '4761'
file_name: IST-2016-603-v1+1_liquidError_web.pdf
file_size: 5813685
relation: main_file
file_date_updated: 2020-07-14T12:45:41Z
has_accepted_license: '1'
intvolume: ' 32'
issue: '4'
language:
- iso: eng
month: '07'
oa: 1
oa_version: Submitted Version
publication: ACM Transactions on Graphics
publication_status: published
publisher: ACM
publist_id: '4434'
pubrep_id: '603'
quality_controlled: '1'
scopus_import: 1
status: public
title: Liquid surface tracking with error compensation
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 32
year: '2013'
...
---
_id: '2469'
abstract:
- lang: eng
text: Cadherins are transmembrane proteins that mediate cell–cell adhesion in animals.
By regulating contact formation and stability, cadherins play a crucial role in
tissue morphogenesis and homeostasis. Here, we review the three major unctions
of cadherins in cell–cell contact formation and stability. Two of those functions
lead to a decrease in interfacial ension at the forming cell–cell contact, thereby
promoting contact expansion — first, by providing adhesion tension that lowers
interfacial tension at the cell–cell contact, and second, by signaling to the
actomyosin cytoskeleton in order to reduce cortex tension and thus interfacial
tension at the contact. The third function of cadherins in cell–cell contact formation
is to stabilize the contact by resisting mechanical forces that pull on the contact.
author:
- first_name: Jean-Léon
full_name: Maître, Jean-Léon
id: 48F1E0D8-F248-11E8-B48F-1D18A9856A87
last_name: Maître
orcid: 0000-0002-3688-1474
- 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: Maître J-L, Heisenberg C-PJ. Three functions of cadherins in cell adhesion.
Current Biology. 2013;23(14):R626-R633. doi:10.1016/j.cub.2013.06.019
apa: Maître, J.-L., & Heisenberg, C.-P. J. (2013). Three functions of cadherins
in cell adhesion. Current Biology. Cell Press. https://doi.org/10.1016/j.cub.2013.06.019
chicago: Maître, Jean-Léon, and Carl-Philipp J Heisenberg. “Three Functions of Cadherins
in Cell Adhesion.” Current Biology. Cell Press, 2013. https://doi.org/10.1016/j.cub.2013.06.019.
ieee: J.-L. Maître and C.-P. J. Heisenberg, “Three functions of cadherins in cell
adhesion,” Current Biology, vol. 23, no. 14. Cell Press, pp. R626–R633,
2013.
ista: Maître J-L, Heisenberg C-PJ. 2013. Three functions of cadherins in cell adhesion.
Current Biology. 23(14), R626–R633.
mla: Maître, Jean-Léon, and Carl-Philipp J. Heisenberg. “Three Functions of Cadherins
in Cell Adhesion.” Current Biology, vol. 23, no. 14, Cell Press, 2013,
pp. R626–33, doi:10.1016/j.cub.2013.06.019.
short: J.-L. Maître, C.-P.J. Heisenberg, Current Biology 23 (2013) R626–R633.
date_created: 2018-12-11T11:57:51Z
date_published: 2013-07-22T00:00:00Z
date_updated: 2021-01-12T06:57:40Z
day: '22'
ddc:
- '570'
department:
- _id: CaHe
doi: 10.1016/j.cub.2013.06.019
external_id:
pmid:
- '23885883'
file:
- access_level: open_access
checksum: 6a424b2f007b41d4955a9135793b2162
content_type: application/pdf
creator: dernst
date_created: 2019-01-24T15:40:22Z
date_updated: 2020-07-14T12:45:41Z
file_id: '5881'
file_name: 2013_CurrentBiology_Maitre.pdf
file_size: 247320
relation: main_file
file_date_updated: 2020-07-14T12:45:41Z
has_accepted_license: '1'
intvolume: ' 23'
issue: '14'
language:
- iso: eng
month: '07'
oa: 1
oa_version: Published Version
page: R626 - R633
pmid: 1
publication: Current Biology
publication_status: published
publisher: Cell Press
publist_id: '4433'
quality_controlled: '1'
scopus_import: 1
status: public
title: Three functions of cadherins in cell adhesion
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 23
year: '2013'
...
---
_id: '247'
abstract:
- lang: eng
text: An improved estimate is provided for the number of Fq-rational points on a
geometrically irreducible, projective, cubic hypersurface that is not equal to
a cone.
acknowledgement: "EP/E053262/1\tEngineering and Physical Sciences Research Council"
author:
- first_name: Timothy D
full_name: Timothy Browning
id: 35827D50-F248-11E8-B48F-1D18A9856A87
last_name: Browning
orcid: 0000-0002-8314-0177
citation:
ama: Browning TD. The Lang-Weil estimate for cubic hypersurfaces. Canadian Mathematical
Bulletin. 2013;56(3):500-502. doi:10.4153/CMB-2011-177-4
apa: Browning, T. D. (2013). The Lang-Weil estimate for cubic hypersurfaces. Canadian
Mathematical Bulletin. Unknown. https://doi.org/10.4153/CMB-2011-177-4
chicago: Browning, Timothy D. “The Lang-Weil Estimate for Cubic Hypersurfaces.”
Canadian Mathematical Bulletin. Unknown, 2013. https://doi.org/10.4153/CMB-2011-177-4.
ieee: T. D. Browning, “The Lang-Weil estimate for cubic hypersurfaces,” Canadian
Mathematical Bulletin, vol. 56, no. 3. Unknown, pp. 500–502, 2013.
ista: Browning TD. 2013. The Lang-Weil estimate for cubic hypersurfaces. Canadian
Mathematical Bulletin. 56(3), 500–502.
mla: Browning, Timothy D. “The Lang-Weil Estimate for Cubic Hypersurfaces.” Canadian
Mathematical Bulletin, vol. 56, no. 3, Unknown, 2013, pp. 500–02, doi:10.4153/CMB-2011-177-4.
short: T.D. Browning, Canadian Mathematical Bulletin 56 (2013) 500–502.
date_created: 2018-12-11T11:45:25Z
date_published: 2013-08-31T00:00:00Z
date_updated: 2021-01-12T06:57:40Z
day: '31'
doi: 10.4153/CMB-2011-177-4
extern: 1
intvolume: ' 56'
issue: '3'
month: '08'
page: 500 - 502
publication: Canadian Mathematical Bulletin
publication_status: published
publisher: Unknown
publist_id: '7657'
quality_controlled: 0
status: public
title: The Lang-Weil estimate for cubic hypersurfaces
type: journal_article
volume: 56
year: '2013'
...
---
_id: '2473'
abstract:
- lang: eng
text: 'When a mutation with selective advantage s spreads through a panmictic population,
it may cause two lineages at a linked locus to coalesce; the probability of coalescence
is exp(−2rT), where T∼log(2Ns)/s is the time to fixation, N is the number of haploid
individuals, and r is the recombination rate. Population structure delays fixation,
and so weakens the effect of a selective sweep. However, favourable alleles spread
through a spatially continuous population behind a narrow wavefront; ancestral
lineages are confined at the tip of this front, and so coalesce rapidly. In extremely
dense populations, coalescence is dominated by rare fluctuations ahead of the
front. However, we show that for moderate densities, a simple quasi-deterministic
approximation applies: the rate of coalescence within the front is λ∼2g(η)/(ρℓ),
where ρ is the population density and is the characteristic scale of the wavefront;
g(η) depends only on the strength of random drift, . The net effect of a sweep
on coalescence also depends crucially on whether two lineages are ever both within
the wavefront at the same time: even in the extreme case when coalescence within
the front is instantaneous, the net rate of coalescence may be lower than in a
single panmictic population. Sweeps can also have a substantial impact on the
rate of gene flow. A single lineage will jump to a new location when it is hit
by a sweep, with mean square displacement ; this can be substantial if the species’
range, L, is large, even if the species-wide rate of sweeps per map length, Λ/R,
is small. This effect is half as strong in two dimensions. In contrast, the rate
of coalescence between lineages, at random locations in space and on the genetic
map, is proportional to (c/L)(Λ/R), where c is the wavespeed: thus, on average,
one-dimensional structure is likely to reduce coalescence due to sweeps, relative
to panmixis. In two dimensions, genes must move along the front before they can
coalesce; this process is rapid, being dominated by rare fluctuations. This leads
to a dramatically higher rate of coalescence within the wavefront than if lineages
simply diffused along the front. Nevertheless, the net rate of coalescence due
to a sweep through a two-dimensional population is likely to be lower than it
would be with panmixis.'
author:
- first_name: Nicholas H
full_name: Barton, Nicholas H
id: 4880FE40-F248-11E8-B48F-1D18A9856A87
last_name: Barton
orcid: 0000-0002-8548-5240
- first_name: Alison
full_name: Etheridge, Alison
last_name: Etheridge
- first_name: Jerome
full_name: Kelleher, Jerome
last_name: Kelleher
- first_name: Amandine
full_name: Véber, Amandine
last_name: Véber
citation:
ama: Barton NH, Etheridge A, Kelleher J, Véber A. Genetic hitch-hiking in spatially
extended populations. Theoretical Population Biology. 2013;87(8):75-89.
doi:10.1016/j.tpb.2012.12.001
apa: Barton, N. H., Etheridge, A., Kelleher, J., & Véber, A. (2013). Genetic
hitch-hiking in spatially extended populations. Theoretical Population Biology.
Elsevier. https://doi.org/10.1016/j.tpb.2012.12.001
chicago: Barton, Nicholas H, Alison Etheridge, Jerome Kelleher, and Amandine Véber.
“Genetic Hitch-Hiking in Spatially Extended Populations.” Theoretical Population
Biology. Elsevier, 2013. https://doi.org/10.1016/j.tpb.2012.12.001.
ieee: N. H. Barton, A. Etheridge, J. Kelleher, and A. Véber, “Genetic hitch-hiking
in spatially extended populations,” Theoretical Population Biology, vol.
87, no. 8. Elsevier, pp. 75–89, 2013.
ista: Barton NH, Etheridge A, Kelleher J, Véber A. 2013. Genetic hitch-hiking in
spatially extended populations. Theoretical Population Biology. 87(8), 75–89.
mla: Barton, Nicholas H., et al. “Genetic Hitch-Hiking in Spatially Extended Populations.”
Theoretical Population Biology, vol. 87, no. 8, Elsevier, 2013, pp. 75–89,
doi:10.1016/j.tpb.2012.12.001.
short: N.H. Barton, A. Etheridge, J. Kelleher, A. Véber, Theoretical Population
Biology 87 (2013) 75–89.
date_created: 2018-12-11T11:57:52Z
date_published: 2013-01-03T00:00:00Z
date_updated: 2021-01-12T06:57:42Z
day: '03'
ddc:
- '570'
department:
- _id: NiBa
doi: 10.1016/j.tpb.2012.12.001
ec_funded: 1
file:
- access_level: open_access
checksum: 4274ec1f433b838a7d5b941cc9684ca7
content_type: application/pdf
creator: system
date_created: 2018-12-12T10:18:54Z
date_updated: 2020-07-14T12:45:41Z
file_id: '5376'
file_name: IST-2013-118-v1+1_bartonetalRevision.pdf
file_size: 1706282
relation: main_file
file_date_updated: 2020-07-14T12:45:41Z
has_accepted_license: '1'
intvolume: ' 87'
issue: '8'
language:
- iso: eng
month: '01'
oa: 1
oa_version: Submitted Version
page: 75 - 89
project:
- _id: 25B07788-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '250152'
name: Limits to selection in biology and in evolutionary computation
publication: Theoretical Population Biology
publication_status: published
publisher: Elsevier
publist_id: '4428'
pubrep_id: '118'
quality_controlled: '1'
scopus_import: 1
status: public
title: Genetic hitch-hiking in spatially extended populations
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 87
year: '2013'
...
---
_id: '2478'
abstract:
- lang: eng
text: Despite the pivotal functions of the NMDA receptor (NMDAR) for neural circuit
development and synaptic plasticity, the molecular mechanisms underlying the dynamics
of NMDAR trafficking are poorly understood. The cell adhesion molecule neuroligin-1
(NL1) modifies NMDAR-dependent synaptic transmission and synaptic plasticity,
but it is unclear whether NL1 controls synaptic accumulation or function of the
receptors. Here, we provide evidence that NL1 regulates the abundance of NMDARs
at postsynaptic sites. This function relies on extracellular, NL1 isoform-specific
sequences that facilitate biochemical interactions between NL1 and the NMDAR GluN1
subunit. Our work uncovers NL1 isoform-specific cisinteractions with ionotropic
glutamate receptors as a key mechanism for controlling synaptic properties.
author:
- first_name: Elaine
full_name: Budreck, Elaine C
last_name: Budreck
- first_name: Oh
full_name: Kwon, Oh-Bin
last_name: Kwon
- first_name: Jung
full_name: Jung, Jung-Hoon
last_name: Jung
- first_name: Stéphane
full_name: Baudouin, Stéphane J
last_name: Baudouin
- first_name: Albert
full_name: Thommen, Albert
last_name: Thommen
- first_name: Hye
full_name: Kim, Hye-Sun
last_name: Kim
- first_name: Yugo
full_name: Fukazawa, Yugo
last_name: Fukazawa
- first_name: Harumi
full_name: Harumi Harada
id: 2E55CDF2-F248-11E8-B48F-1D18A9856A87
last_name: Harada
orcid: 0000-0001-7429-7896
- first_name: Katsuhiko
full_name: Tabuchi, Katsuhiko
last_name: Tabuchi
- first_name: Ryuichi
full_name: Ryuichi Shigemoto
id: 499F3ABC-F248-11E8-B48F-1D18A9856A87
last_name: Shigemoto
orcid: 0000-0001-8761-9444
- first_name: Peter
full_name: Scheiffele, Peter
last_name: Scheiffele
- first_name: Joung
full_name: Kim, Joung-Hun
last_name: Kim
citation:
ama: Budreck E, Kwon O, Jung J, et al. Neuroligin-1 controls synaptic abundance
of NMDA-type glutamate receptors through extracellular coupling. PNAS.
2013;110(2):725-730. doi:10.1073/pnas.1214718110
apa: Budreck, E., Kwon, O., Jung, J., Baudouin, S., Thommen, A., Kim, H., … Kim,
J. (2013). Neuroligin-1 controls synaptic abundance of NMDA-type glutamate receptors
through extracellular coupling. PNAS. National Academy of Sciences. https://doi.org/10.1073/pnas.1214718110
chicago: Budreck, Elaine, Oh Kwon, Jung Jung, Stéphane Baudouin, Albert Thommen,
Hye Kim, Yugo Fukazawa, et al. “Neuroligin-1 Controls Synaptic Abundance of NMDA-Type
Glutamate Receptors through Extracellular Coupling.” PNAS. National Academy
of Sciences, 2013. https://doi.org/10.1073/pnas.1214718110.
ieee: E. Budreck et al., “Neuroligin-1 controls synaptic abundance of NMDA-type
glutamate receptors through extracellular coupling,” PNAS, vol. 110, no.
2. National Academy of Sciences, pp. 725–730, 2013.
ista: Budreck E, Kwon O, Jung J, Baudouin S, Thommen A, Kim H, Fukazawa Y, Harada
H, Tabuchi K, Shigemoto R, Scheiffele P, Kim J. 2013. Neuroligin-1 controls synaptic
abundance of NMDA-type glutamate receptors through extracellular coupling. PNAS.
110(2), 725–730.
mla: Budreck, Elaine, et al. “Neuroligin-1 Controls Synaptic Abundance of NMDA-Type
Glutamate Receptors through Extracellular Coupling.” PNAS, vol. 110, no.
2, National Academy of Sciences, 2013, pp. 725–30, doi:10.1073/pnas.1214718110.
short: E. Budreck, O. Kwon, J. Jung, S. Baudouin, A. Thommen, H. Kim, Y. Fukazawa,
H. Harada, K. Tabuchi, R. Shigemoto, P. Scheiffele, J. Kim, PNAS 110 (2013) 725–730.
date_created: 2018-12-11T11:57:54Z
date_published: 2013-01-08T00:00:00Z
date_updated: 2021-01-12T06:57:43Z
day: '08'
doi: 10.1073/pnas.1214718110
extern: 1
intvolume: ' 110'
issue: '2'
month: '01'
page: 725 - 730
publication: PNAS
publication_status: published
publisher: National Academy of Sciences
publist_id: '4423'
quality_controlled: 0
status: public
title: Neuroligin-1 controls synaptic abundance of NMDA-type glutamate receptors through
extracellular coupling
type: journal_article
volume: 110
year: '2013'
...
---
_id: '250'
abstract:
- lang: eng
text: Châtelet surfaces provide a rich source of geometrically rational surfaces
that do not always satisfy the Hasse principle. Restricting attention to a special
class of Châtelet surfaces, we investigate the frequency that such counter-examples
arise over the rational numbers.
acknowledgement: While working on this paper, the first author was supported by an
IUF Junior and ANR while the second author was supported by ERC grant 306457.
author:
- first_name: Régis
full_name: de la Bretèche, Régis
last_name: De La Bretèche
- first_name: Timothy D
full_name: Timothy Browning
id: 35827D50-F248-11E8-B48F-1D18A9856A87
last_name: Browning
orcid: 0000-0002-8314-0177
citation:
ama: De La Bretèche R, Browning TD. Density of Châtelet surfaces failing the Hasse
principle. Proceedings of the London Mathematical Society. 2013;108(4):1030-1078.
doi:10.1112/plms/pdt060
apa: De La Bretèche, R., & Browning, T. D. (2013). Density of Châtelet surfaces
failing the Hasse principle. Proceedings of the London Mathematical Society.
Oxford University Press. https://doi.org/10.1112/plms/pdt060
chicago: De La Bretèche, Régis, and Timothy D Browning. “Density of Châtelet Surfaces
Failing the Hasse Principle.” Proceedings of the London Mathematical Society.
Oxford University Press, 2013. https://doi.org/10.1112/plms/pdt060.
ieee: R. De La Bretèche and T. D. Browning, “Density of Châtelet surfaces failing
the Hasse principle,” Proceedings of the London Mathematical Society, vol.
108, no. 4. Oxford University Press, pp. 1030–1078, 2013.
ista: De La Bretèche R, Browning TD. 2013. Density of Châtelet surfaces failing
the Hasse principle. Proceedings of the London Mathematical Society. 108(4), 1030–1078.
mla: De La Bretèche, Régis, and Timothy D. Browning. “Density of Châtelet Surfaces
Failing the Hasse Principle.” Proceedings of the London Mathematical Society,
vol. 108, no. 4, Oxford University Press, 2013, pp. 1030–78, doi:10.1112/plms/pdt060.
short: R. De La Bretèche, T.D. Browning, Proceedings of the London Mathematical
Society 108 (2013) 1030–1078.
date_created: 2018-12-11T11:45:26Z
date_published: 2013-11-29T00:00:00Z
date_updated: 2021-01-12T06:57:51Z
day: '29'
doi: 10.1112/plms/pdt060
extern: 1
intvolume: ' 108'
issue: '4'
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1210.4010
month: '11'
oa: 1
page: 1030 - 1078
publication: Proceedings of the London Mathematical Society
publication_status: published
publisher: Oxford University Press
publist_id: '7652'
quality_controlled: 0
status: public
title: Density of Châtelet surfaces failing the Hasse principle
type: journal_article
volume: 108
year: '2013'
...
---
_id: '251'
abstract:
- lang: eng
text: We study the density of varieties in a certain family which do not satisfy
the Hasse principle. This work relies on results recently obtained by Colliot-Thélène
[3].
author:
- first_name: Régis
full_name: de la Bretèche, Régis
last_name: De La Bretèche
- first_name: Timothy D
full_name: Timothy Browning
id: 35827D50-F248-11E8-B48F-1D18A9856A87
last_name: Browning
orcid: 0000-0002-8314-0177
citation:
ama: De La Bretèche R, Browning TD. Counter examples to the Hasse principle among
certain coflasque tori. Journal de Theorie des Nombres de Bordeaux. 2013;26(1):25-44.
doi:10.5802/jtnb.857
apa: De La Bretèche, R., & Browning, T. D. (2013). Counter examples to the Hasse
principle among certain coflasque tori. Journal de Theorie Des Nombres de Bordeaux.
Universite de Bordeaux I. https://doi.org/10.5802/jtnb.857
chicago: De La Bretèche, Régis, and Timothy D Browning. “Counter Examples to the
Hasse Principle among Certain Coflasque Tori.” Journal de Theorie Des Nombres
de Bordeaux. Universite de Bordeaux I, 2013. https://doi.org/10.5802/jtnb.857.
ieee: R. De La Bretèche and T. D. Browning, “Counter examples to the Hasse principle
among certain coflasque tori,” Journal de Theorie des Nombres de Bordeaux,
vol. 26, no. 1. Universite de Bordeaux I, pp. 25–44, 2013.
ista: De La Bretèche R, Browning TD. 2013. Counter examples to the Hasse principle
among certain coflasque tori. Journal de Theorie des Nombres de Bordeaux. 26(1),
25–44.
mla: De La Bretèche, Régis, and Timothy D. Browning. “Counter Examples to the Hasse
Principle among Certain Coflasque Tori.” Journal de Theorie Des Nombres de
Bordeaux, vol. 26, no. 1, Universite de Bordeaux I, 2013, pp. 25–44, doi:10.5802/jtnb.857.
short: R. De La Bretèche, T.D. Browning, Journal de Theorie Des Nombres de Bordeaux
26 (2013) 25–44.
date_created: 2018-12-11T11:45:26Z
date_published: 2013-05-14T00:00:00Z
date_updated: 2021-01-12T06:57:55Z
day: '14'
doi: 10.5802/jtnb.857
extern: 1
intvolume: ' 26'
issue: '1'
month: '05'
page: 25 - 44
publication: Journal de Theorie des Nombres de Bordeaux
publication_status: published
publisher: Universite de Bordeaux I
publist_id: '7651'
quality_controlled: 0
status: public
title: Counter examples to the Hasse principle among certain coflasque tori
type: journal_article
volume: 26
year: '2013'
...
---
_id: '2517'
abstract:
- lang: eng
text: 'Traditional formal methods are based on a Boolean satisfaction notion: a
reactive system satisfies, or not, a given specification. We generalize formal
methods to also address the quality of systems. As an adequate specification formalism
we introduce the linear temporal logic LTL[F]. The satisfaction value of an LTL[F]
formula is a number between 0 and 1, describing the quality of the satisfaction.
The logic generalizes traditional LTL by augmenting it with a (parameterized)
set F of arbitrary functions over the interval [0,1]. For example, F may contain
the maximum or minimum between the satisfaction values of subformulas, their product,
and their average. The classical decision problems in formal methods, such as
satisfiability, model checking, and synthesis, are generalized to search and optimization
problems in the quantitative setting. For example, model checking asks for the
quality in which a specification is satisfied, and synthesis returns a system
satisfying the specification with the highest quality. Reasoning about quality
gives rise to other natural questions, like the distance between specifications.
We formalize these basic questions and study them for LTL[F]. By extending the
automata-theoretic approach for LTL to a setting that takes quality into an account,
we are able to solve the above problems and show that reasoning about LTL[F] has
roughly the same complexity as reasoning about traditional LTL.'
acknowledgement: 'ERC Grant QUALITY. '
alternative_title:
- LNCS
article_processing_charge: No
author:
- first_name: Shaull
full_name: Almagor, Shaull
last_name: Almagor
- first_name: Udi
full_name: Boker, Udi
id: 31E297B6-F248-11E8-B48F-1D18A9856A87
last_name: Boker
- first_name: Orna
full_name: Kupferman, Orna
last_name: Kupferman
citation:
ama: Almagor S, Boker U, Kupferman O. Formalizing and reasoning about quality. 2013;7966(Part
2):15-27. doi:10.1007/978-3-642-39212-2_3
apa: 'Almagor, S., Boker, U., & Kupferman, O. (2013). Formalizing and reasoning
about quality. Presented at the ICALP: Automata, Languages and Programming, Riga,
Latvia: Springer. https://doi.org/10.1007/978-3-642-39212-2_3'
chicago: Almagor, Shaull, Udi Boker, and Orna Kupferman. “Formalizing and Reasoning
about Quality.” Lecture Notes in Computer Science. Springer, 2013. https://doi.org/10.1007/978-3-642-39212-2_3.
ieee: S. Almagor, U. Boker, and O. Kupferman, “Formalizing and reasoning about quality,”
vol. 7966, no. Part 2. Springer, pp. 15–27, 2013.
ista: Almagor S, Boker U, Kupferman O. 2013. Formalizing and reasoning about quality.
7966(Part 2), 15–27.
mla: Almagor, Shaull, et al. Formalizing and Reasoning about Quality. Vol.
7966, no. Part 2, Springer, 2013, pp. 15–27, doi:10.1007/978-3-642-39212-2_3.
short: S. Almagor, U. Boker, O. Kupferman, 7966 (2013) 15–27.
conference:
end_date: 2013-07-12
location: Riga, Latvia
name: 'ICALP: Automata, Languages and Programming'
start_date: 2013-07-08
date_created: 2018-12-11T11:58:08Z
date_published: 2013-07-01T00:00:00Z
date_updated: 2020-08-11T10:09:47Z
day: '01'
ddc:
- '000'
department:
- _id: ToHe
doi: 10.1007/978-3-642-39212-2_3
ec_funded: 1
file:
- access_level: open_access
checksum: 85afbf6c18a2c7e377c52c9410e2d824
content_type: application/pdf
creator: dernst
date_created: 2020-05-15T11:16:12Z
date_updated: 2020-07-14T12:45:42Z
file_id: '7860'
file_name: 2013_ICALP_Almagor.pdf
file_size: 363031
relation: main_file
file_date_updated: 2020-07-14T12:45:42Z
has_accepted_license: '1'
intvolume: ' 7966'
issue: Part 2
language:
- iso: eng
month: '07'
oa: 1
oa_version: Submitted Version
page: 15 - 27
project:
- _id: 25832EC2-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: S 11407_N23
name: Rigorous Systems Engineering
- _id: 25EE3708-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '267989'
name: Quantitative Reactive Modeling
publication_status: published
publisher: Springer
publist_id: '4384'
quality_controlled: '1'
scopus_import: 1
series_title: Lecture Notes in Computer Science
status: public
title: Formalizing and reasoning about quality
type: conference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 7966
year: '2013'
...
---
_id: '2518'
abstract:
- lang: eng
text: A class of valued constraint satisfaction problems (VCSPs) is characterised
by a valued constraint language, a fixed set of cost functions on a finite domain.
An instance of the problem is specified by a sum of cost functions from the language
with the goal to minimise the sum. We study which classes of finite-valued languages
can be solved exactly by the basic linear programming relaxation (BLP). Thapper
and Živný showed [20] that if BLP solves the language then the language admits
a binary commutative fractional polymorphism. We prove that the converse is also
true. This leads to a necessary and a sufficient condition which can be checked
in polynomial time for a given language. In contrast, the previous necessary and
sufficient condition due to [20] involved infinitely many inequalities. More recently,
Thapper and Živný [21] showed (using, in particular, a technique introduced in
this paper) that core languages that do not satisfy our condition are NP-hard.
Taken together, these results imply that a finite-valued language can either be
solved using Linear Programming or is NP-hard.
alternative_title:
- LNCS
author:
- first_name: Vladimir
full_name: Kolmogorov, Vladimir
id: 3D50B0BA-F248-11E8-B48F-1D18A9856A87
last_name: Kolmogorov
citation:
ama: 'Kolmogorov V. The power of linear programming for finite-valued CSPs: A constructive
characterization. In: Vol 7965. Springer; 2013:625-636. doi:10.1007/978-3-642-39206-1_53'
apa: 'Kolmogorov, V. (2013). The power of linear programming for finite-valued CSPs:
A constructive characterization (Vol. 7965, pp. 625–636). Presented at the ICALP:
Automata, Languages and Programming, Riga, Latvia: Springer. https://doi.org/10.1007/978-3-642-39206-1_53'
chicago: 'Kolmogorov, Vladimir. “The Power of Linear Programming for Finite-Valued
CSPs: A Constructive Characterization,” 7965:625–36. Springer, 2013. https://doi.org/10.1007/978-3-642-39206-1_53.'
ieee: 'V. Kolmogorov, “The power of linear programming for finite-valued CSPs: A
constructive characterization,” presented at the ICALP: Automata, Languages and
Programming, Riga, Latvia, 2013, vol. 7965, no. 1, pp. 625–636.'
ista: 'Kolmogorov V. 2013. The power of linear programming for finite-valued CSPs:
A constructive characterization. ICALP: Automata, Languages and Programming, LNCS,
vol. 7965, 625–636.'
mla: 'Kolmogorov, Vladimir. The Power of Linear Programming for Finite-Valued
CSPs: A Constructive Characterization. Vol. 7965, no. 1, Springer, 2013, pp.
625–36, doi:10.1007/978-3-642-39206-1_53.'
short: V. Kolmogorov, in:, Springer, 2013, pp. 625–636.
conference:
end_date: 2013-07-12
location: Riga, Latvia
name: 'ICALP: Automata, Languages and Programming'
start_date: 2013-07-08
date_created: 2018-12-11T11:58:08Z
date_published: 2013-07-01T00:00:00Z
date_updated: 2023-02-23T10:35:42Z
day: '01'
department:
- _id: VlKo
doi: 10.1007/978-3-642-39206-1_53
external_id:
arxiv:
- '1207.7213'
intvolume: ' 7965'
issue: '1'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: http://arxiv.org/abs/1207.7213
month: '07'
oa: 1
oa_version: Preprint
page: 625 - 636
publication_status: published
publisher: Springer
publist_id: '4383'
quality_controlled: '1'
related_material:
record:
- id: '2271'
relation: later_version
status: public
scopus_import: 1
status: public
title: 'The power of linear programming for finite-valued CSPs: A constructive characterization'
type: conference
user_id: 3E5EF7F0-F248-11E8-B48F-1D18A9856A87
volume: 7965
year: '2013'
...
---
_id: '2516'
abstract:
- lang: eng
text: 'We study the problem of object recognition for categories for which we have
no training examples, a task also called zero-data or zero-shot learning. This
situation has hardly been studied in computer vision research, even though it
occurs frequently: the world contains tens of thousands of different object classes
and for only few of them image collections have been formed and suitably annotated.
To tackle the problem we introduce attribute-based classification: objects are
identified based on a high-level description that is phrased in terms of semantic
attributes, such as the object''s color or shape. Because the identification of
each such property transcends the specific learning task at hand, the attribute
classifiers can be pre-learned independently, e.g. from existing image datasets
unrelated to the current task. Afterwards, new classes can be detected based on
their attribute representation, without the need for a new training phase. In
this paper we also introduce a new dataset, Animals with Attributes, of over 30,000
images of 50 animal classes, annotated with 85 semantic attributes. Extensive
experiments on this and two more datasets show that attribute-based classification
indeed is able to categorize images without access to any training images of the
target classes.'
author:
- first_name: Christoph
full_name: Lampert, Christoph
id: 40C20FD2-F248-11E8-B48F-1D18A9856A87
last_name: Lampert
orcid: 0000-0001-8622-7887
- first_name: Hannes
full_name: Nickisch, Hannes
last_name: Nickisch
- first_name: Stefan
full_name: Harmeling, Stefan
last_name: Harmeling
citation:
ama: Lampert C, Nickisch H, Harmeling S. Attribute-based classification for zero-shot
learning of object categories. IEEE Transactions on Pattern Analysis and Machine
Intelligence. 2013;36(3):453-465. doi:10.1109/TPAMI.2013.140
apa: Lampert, C., Nickisch, H., & Harmeling, S. (2013). Attribute-based classification
for zero-shot learning of object categories. IEEE Transactions on Pattern Analysis
and Machine Intelligence. IEEE. https://doi.org/10.1109/TPAMI.2013.140
chicago: Lampert, Christoph, Hannes Nickisch, and Stefan Harmeling. “Attribute-Based
Classification for Zero-Shot Learning of Object Categories.” IEEE Transactions
on Pattern Analysis and Machine Intelligence. IEEE, 2013. https://doi.org/10.1109/TPAMI.2013.140.
ieee: C. Lampert, H. Nickisch, and S. Harmeling, “Attribute-based classification
for zero-shot learning of object categories,” IEEE Transactions on Pattern
Analysis and Machine Intelligence, vol. 36, no. 3. IEEE, pp. 453–465, 2013.
ista: Lampert C, Nickisch H, Harmeling S. 2013. Attribute-based classification for
zero-shot learning of object categories. IEEE Transactions on Pattern Analysis
and Machine Intelligence. 36(3), 453–465.
mla: Lampert, Christoph, et al. “Attribute-Based Classification for Zero-Shot Learning
of Object Categories.” IEEE Transactions on Pattern Analysis and Machine Intelligence,
vol. 36, no. 3, IEEE, 2013, pp. 453–65, doi:10.1109/TPAMI.2013.140.
short: C. Lampert, H. Nickisch, S. Harmeling, IEEE Transactions on Pattern Analysis
and Machine Intelligence 36 (2013) 453–465.
date_created: 2018-12-11T11:58:08Z
date_published: 2013-07-30T00:00:00Z
date_updated: 2021-01-12T06:57:58Z
day: '30'
department:
- _id: ChLa
doi: 10.1109/TPAMI.2013.140
intvolume: ' 36'
issue: '3'
language:
- iso: eng
month: '07'
oa_version: None
page: 453 - 465
publication: IEEE Transactions on Pattern Analysis and Machine Intelligence
publication_status: published
publisher: IEEE
publist_id: '4385'
quality_controlled: '1'
scopus_import: 1
status: public
title: Attribute-based classification for zero-shot learning of object categories
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 36
year: '2013'
...
---
_id: '2520'
abstract:
- lang: eng
text: "We propose a probabilistic model to infer supervised latent variables in\r\nthe
Hamming space from observed data. Our model allows simultaneous\r\ninference of
the number of binary latent variables, and their values. The\r\nlatent variables
preserve neighbourhood structure of the data in a sense\r\nthat objects in the
same semantic concept have similar latent values, and\r\nobjects in different
concepts have dissimilar latent values. We formulate\r\nthe supervised infinite
latent variable problem based on an intuitive\r\nprinciple of pulling objects
together if they are of the same type, and\r\npushing them apart if they are not.
We then combine this principle with a\r\nflexible Indian Buffet Process prior
on the latent variables. We show that\r\nthe inferred supervised latent variables
can be directly used to perform a\r\nnearest neighbour search for the purpose
of retrieval. We introduce a new\r\napplication of dynamically extending hash
codes, and show how to\r\neffectively couple the structure of the hash codes with
continuously\r\ngrowing structure of the neighbourhood preserving infinite latent
feature\r\nspace."
author:
- first_name: Novi
full_name: Quadrianto, Novi
last_name: Quadrianto
- first_name: Viktoriia
full_name: Sharmanska, Viktoriia
id: 2EA6D09E-F248-11E8-B48F-1D18A9856A87
last_name: Sharmanska
orcid: 0000-0003-0192-9308
- first_name: David
full_name: Knowles, David
last_name: Knowles
- first_name: Zoubin
full_name: Ghahramani, Zoubin
last_name: Ghahramani
citation:
ama: 'Quadrianto N, Sharmanska V, Knowles D, Ghahramani Z. The supervised IBP: Neighbourhood
preserving infinite latent feature models. In: Proceedings of the 29th Conference
Uncertainty in Artificial Intelligence. AUAI Press; 2013:527-536.'
apa: 'Quadrianto, N., Sharmanska, V., Knowles, D., & Ghahramani, Z. (2013).
The supervised IBP: Neighbourhood preserving infinite latent feature models. In
Proceedings of the 29th conference uncertainty in Artificial Intelligence
(pp. 527–536). Bellevue, WA, United States: AUAI Press.'
chicago: 'Quadrianto, Novi, Viktoriia Sharmanska, David Knowles, and Zoubin Ghahramani.
“The Supervised IBP: Neighbourhood Preserving Infinite Latent Feature Models.”
In Proceedings of the 29th Conference Uncertainty in Artificial Intelligence,
527–36. AUAI Press, 2013.'
ieee: 'N. Quadrianto, V. Sharmanska, D. Knowles, and Z. Ghahramani, “The supervised
IBP: Neighbourhood preserving infinite latent feature models,” in Proceedings
of the 29th conference uncertainty in Artificial Intelligence, Bellevue, WA,
United States, 2013, pp. 527–536.'
ista: 'Quadrianto N, Sharmanska V, Knowles D, Ghahramani Z. 2013. The supervised
IBP: Neighbourhood preserving infinite latent feature models. Proceedings of the
29th conference uncertainty in Artificial Intelligence. UAI: Uncertainty in Artificial
Intelligence, 527–536.'
mla: 'Quadrianto, Novi, et al. “The Supervised IBP: Neighbourhood Preserving Infinite
Latent Feature Models.” Proceedings of the 29th Conference Uncertainty in Artificial
Intelligence, AUAI Press, 2013, pp. 527–36.'
short: N. Quadrianto, V. Sharmanska, D. Knowles, Z. Ghahramani, in:, Proceedings
of the 29th Conference Uncertainty in Artificial Intelligence, AUAI Press, 2013,
pp. 527–536.
conference:
end_date: 2013-07-15
location: Bellevue, WA, United States
name: 'UAI: Uncertainty in Artificial Intelligence'
start_date: 2013-07-11
date_created: 2018-12-11T11:58:09Z
date_published: 2013-07-11T00:00:00Z
date_updated: 2023-02-23T10:46:36Z
day: '11'
ddc:
- '000'
department:
- _id: ChLa
file:
- access_level: open_access
checksum: 325f20c4b926bd74d39006b97df572bd
content_type: application/pdf
creator: system
date_created: 2018-12-12T10:15:16Z
date_updated: 2020-07-14T12:45:42Z
file_id: '5134'
file_name: IST-2013-137-v1+1_QuaShaKnoGha13.pdf
file_size: 1117100
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file_date_updated: 2020-07-14T12:45:42Z
has_accepted_license: '1'
language:
- iso: eng
month: '07'
oa: 1
oa_version: Submitted Version
page: 527 - 536
publication: Proceedings of the 29th conference uncertainty in Artificial Intelligence
publication_identifier:
isbn:
- '9780974903996'
publication_status: published
publisher: AUAI Press
publist_id: '4381'
pubrep_id: '137'
quality_controlled: '1'
scopus_import: 1
status: public
title: 'The supervised IBP: Neighbourhood preserving infinite latent feature models'
type: conference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2013'
...