---
_id: '3697'
abstract:
- lang: eng
text: The goal of this paper is to evaluate and compare models and methods for learning
to recognize basic entities in images in an unsupervised setting. In other words,
we want to discover the objects present in the images by analyzing unlabeled data
and searching for re-occurring patterns. We experiment with various baseline methods,
methods based on latent variable models, as well as spectral clustering methods.
The results are presented and compared both on subsets of Caltech256 and MSRC2,
data sets that are larger and more challenging and that include more object classes
than what has previously been reported in the literature. A rigorous framework
for evaluating unsupervised object discovery methods is proposed.
acknowledgement: The authors acknowledge support from the EU projects CLASS (IST project
027978), PerAct (IST project 504321) and the EU Network of Excellence PASCAL2.
author:
- first_name: Tinne
full_name: Tuytelaars,Tinne
last_name: Tuytelaars
- first_name: Christoph
full_name: Christoph Lampert
id: 40C20FD2-F248-11E8-B48F-1D18A9856A87
last_name: Lampert
orcid: 0000-0001-8622-7887
- first_name: Matthew
full_name: Blaschko,Matthew B
last_name: Blaschko
- first_name: Wray
full_name: Buntine,Wray
last_name: Buntine
citation:
ama: 'Tuytelaars T, Lampert C, Blaschko M, Buntine W. Unsupervised object discovery:
A comparison. International Journal of Computer Vision. 2010;88(2):284-302.
doi:10.1007/s11263-009-0271-8'
apa: 'Tuytelaars, T., Lampert, C., Blaschko, M., & Buntine, W. (2010). Unsupervised
object discovery: A comparison. International Journal of Computer Vision.
Springer. https://doi.org/10.1007/s11263-009-0271-8'
chicago: 'Tuytelaars, Tinne, Christoph Lampert, Matthew Blaschko, and Wray Buntine.
“Unsupervised Object Discovery: A Comparison.” International Journal of Computer
Vision. Springer, 2010. https://doi.org/10.1007/s11263-009-0271-8.'
ieee: 'T. Tuytelaars, C. Lampert, M. Blaschko, and W. Buntine, “Unsupervised object
discovery: A comparison,” International Journal of Computer Vision, vol.
88, no. 2. Springer, pp. 284–302, 2010.'
ista: 'Tuytelaars T, Lampert C, Blaschko M, Buntine W. 2010. Unsupervised object
discovery: A comparison. International Journal of Computer Vision. 88(2), 284–302.'
mla: 'Tuytelaars, Tinne, et al. “Unsupervised Object Discovery: A Comparison.” International
Journal of Computer Vision, vol. 88, no. 2, Springer, 2010, pp. 284–302, doi:10.1007/s11263-009-0271-8.'
short: T. Tuytelaars, C. Lampert, M. Blaschko, W. Buntine, International Journal
of Computer Vision 88 (2010) 284–302.
date_created: 2018-12-11T12:04:40Z
date_published: 2010-06-01T00:00:00Z
date_updated: 2021-01-12T07:49:02Z
day: '01'
doi: 10.1007/s11263-009-0271-8
extern: 1
intvolume: ' 88'
issue: '2'
month: '06'
page: 284 - 302
publication: International Journal of Computer Vision
publication_status: published
publisher: Springer
publist_id: '2664'
quality_controlled: 0
status: public
title: 'Unsupervised object discovery: A comparison'
tmp:
image: /images/cc_by_nc.png
legal_code_url: https://creativecommons.org/licenses/by-nc/4.0/legalcode
name: Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
short: CC BY-NC (4.0)
type: journal_article
volume: 88
year: '2010'
...
---
_id: '3702'
abstract:
- lang: eng
text: Hitting and batting tasks, such as tennis forehands, ping-pong strokes, or
baseball batting, depend on predictions where the ball can be intercepted and
how it can properly be returned to the opponent. These predictions get more accurate
over time, hence the behaviors need to be continuously modified. As a result,
movement templates with a learned global shape need to be adapted during the execution
so that the racket reaches a target position and velocity that will return the
ball over to the other side of the net or court. It requires altering learned
movements to hit a varying target with the necessary velocity at a specific instant
in time. Such a task cannot be incorporated straightforwardly in most movement
representations suitable for learning. For example, the standard formulation of
the dynamical system based motor primitives (introduced by Ijspeert et al. [1])
does not satisfy this property despite their flexibility which has allowed learning
tasks ranging from locomotion to kendama. In order to fulfill this requirement,
we reformulate the Ijspeert framework to incorporate the possibility of specifying
a desired hitting point and a desired hitting velocity while maintaining all advantages
of the original formulation. We show that the proposed movement template formulation
works well in two scenarios, i.e., for hitting a ball on a string with a table
tennis racket at a specified velocity and for returning balls launched by a ball
gun successfully over the net using forehand movements. All experiments were carried
out on a Barrett WAM using a four camera vision system.
author:
- first_name: Jens
full_name: Kober,Jens
last_name: Kober
- first_name: Katharina
full_name: Mülling,Katharina
last_name: Mülling
- first_name: Oliver
full_name: Krömer,Oliver
last_name: Krömer
- first_name: Christoph
full_name: Christoph Lampert
id: 40C20FD2-F248-11E8-B48F-1D18A9856A87
last_name: Lampert
orcid: 0000-0001-8622-7887
- first_name: Bernhard
full_name: Schölkopf,Bernhard
last_name: Schölkopf
- first_name: Jan
full_name: Peters, Jan
last_name: Peters
citation:
ama: 'Kober J, Mülling K, Krömer O, Lampert C, Schölkopf B, Peters J. Movement templates
for learning of hitting and batting. In: IEEE; 2010:853-858. doi:10.1109/ROBOT.2010.5509672'
apa: 'Kober, J., Mülling, K., Krömer, O., Lampert, C., Schölkopf, B., & Peters,
J. (2010). Movement templates for learning of hitting and batting (pp. 853–858).
Presented at the ICRA: International Conference on Robotics and Automation, IEEE.
https://doi.org/10.1109/ROBOT.2010.5509672'
chicago: Kober, Jens, Katharina Mülling, Oliver Krömer, Christoph Lampert, Bernhard
Schölkopf, and Jan Peters. “Movement Templates for Learning of Hitting and Batting,”
853–58. IEEE, 2010. https://doi.org/10.1109/ROBOT.2010.5509672.
ieee: 'J. Kober, K. Mülling, O. Krömer, C. Lampert, B. Schölkopf, and J. Peters,
“Movement templates for learning of hitting and batting,” presented at the ICRA:
International Conference on Robotics and Automation, 2010, pp. 853–858.'
ista: 'Kober J, Mülling K, Krömer O, Lampert C, Schölkopf B, Peters J. 2010. Movement
templates for learning of hitting and batting. ICRA: International Conference
on Robotics and Automation, 853–858.'
mla: Kober, Jens, et al. Movement Templates for Learning of Hitting and Batting.
IEEE, 2010, pp. 853–58, doi:10.1109/ROBOT.2010.5509672.
short: J. Kober, K. Mülling, O. Krömer, C. Lampert, B. Schölkopf, J. Peters, in:,
IEEE, 2010, pp. 853–858.
conference:
name: 'ICRA: International Conference on Robotics and Automation'
date_created: 2018-12-11T12:04:42Z
date_published: 2010-05-07T00:00:00Z
date_updated: 2021-01-12T07:51:35Z
day: '07'
doi: 10.1109/ROBOT.2010.5509672
extern: 1
main_file_link:
- open_access: '0'
url: http://www.kyb.mpg.de/fileadmin/user_upload/files/publications/attachments/ICRA2010-Kober_6231%5b1%5d.pdf
month: '05'
page: 853 - 858
publication_status: published
publisher: IEEE
publist_id: '2654'
quality_controlled: 0
status: public
title: Movement templates for learning of hitting and batting
type: conference
year: '2010'
...
---
_id: '3713'
abstract:
- lang: eng
text: We introduce a method to accelerate the evaluation of object detection cascades
with the help of a divide-and-conquer procedure in the space of candidate regions.
Compared to the exhaustive procedure that thus far is the state-of-the-art for
cascade evaluation, the proposed method requires fewer evaluations of the classifier
functions, thereby speeding up the search. Furthermore, we show how the recently
developed efficient subwindow search (ESS) procedure [11] can be integrated into
the last stage of our method. This allows us to use our method to act not only
as a faster procedure for cascade evaluation, but also as a tool to perform efficient
branch-and-bound object detection with nonlinear quality functions, in particular
kernelized support vector machines. Experiments on the PASCAL VOC 2006 dataset
show an acceleration of more than 50% by our method compared to standard cascade
evaluation.
acknowledgement: |-
Conference Information URL:
http://cvl.umiacs.umd.edu/conferences/cvpr2010/
author:
- first_name: Christoph
full_name: Christoph Lampert
id: 40C20FD2-F248-11E8-B48F-1D18A9856A87
last_name: Lampert
orcid: 0000-0001-8622-7887
citation:
ama: 'Lampert C. An efficient divide-and-conquer cascade for nonlinear object detection.
In: IEEE; 2010:1022-1029. doi:10.1109/CVPR.2010.5540107'
apa: 'Lampert, C. (2010). An efficient divide-and-conquer cascade for nonlinear
object detection (pp. 1022–1029). Presented at the CVPR: Computer Vision and Pattern
Recognition, IEEE. https://doi.org/10.1109/CVPR.2010.5540107'
chicago: Lampert, Christoph. “An Efficient Divide-and-Conquer Cascade for Nonlinear
Object Detection,” 1022–29. IEEE, 2010. https://doi.org/10.1109/CVPR.2010.5540107.
ieee: 'C. Lampert, “An efficient divide-and-conquer cascade for nonlinear object
detection,” presented at the CVPR: Computer Vision and Pattern Recognition, 2010,
pp. 1022–1029.'
ista: 'Lampert C. 2010. An efficient divide-and-conquer cascade for nonlinear object
detection. CVPR: Computer Vision and Pattern Recognition, 1022–1029.'
mla: Lampert, Christoph. An Efficient Divide-and-Conquer Cascade for Nonlinear
Object Detection. IEEE, 2010, pp. 1022–29, doi:10.1109/CVPR.2010.5540107.
short: C. Lampert, in:, IEEE, 2010, pp. 1022–1029.
conference:
name: 'CVPR: Computer Vision and Pattern Recognition'
date_created: 2018-12-11T12:04:46Z
date_published: 2010-06-18T00:00:00Z
date_updated: 2021-01-12T07:51:40Z
day: '18'
doi: 10.1109/CVPR.2010.5540107
extern: 1
month: '06'
page: 1022 - 1029
publication_status: published
publisher: IEEE
publist_id: '2643'
quality_controlled: 0
status: public
title: An efficient divide-and-conquer cascade for nonlinear object detection
type: conference
year: '2010'
...
---
_id: '3718'
abstract:
- lang: eng
text: Long-term depression (LTD) is a form of synaptic plasticity that may contribute
to information storage in the central nervous system. Here we report that LTD
can be elicited in layer 5 pyramidal neurons of the rat prefrontal cortex by pairing
low frequency stimulation with a modest postsynaptic depolarization. The induction
of LTD required the activation of both metabotropic glutamate receptors of the
mGlu1 subtype and voltage-sensitive Ca(2+) channels (VSCCs) of the T/R, P/Q and
N types, leading to the stimulation of intracellular inositol trisphosphate (IP3)
receptors by IP3 and Ca(2+). The subsequent release of Ca(2+) from intracellular
stores activated the protein phosphatase cascade involving calcineurin and protein
phosphatase 1. The activation of purinergic P2Y(1) receptors blocked LTD. This
effect was prevented by P2Y(1) receptor antagonists and was absent in mice lacking
P2Y(1) but not P2Y(2) receptors. We also found that activation of P2Y(1) receptors
inhibits Ca(2+) transients via VSCCs in the apical dendrites and spines of pyramidal
neurons. In addition, we show that the release of ATP under hypoxia is able to
inhibit LTD by acting on postsynaptic P2Y(1) receptors. In conclusion, these data
suggest that the reduction of Ca(2+) influx via VSCCs caused by the activation
of P2Y(1) receptors by ATP is the possible mechanism for the inhibition of LTD
in prefrontal cortex.
acknowledgement: " The financial support of the Deutsche Forschungsgemeinschaft (IL
20/12-1, KI 677/2-4) is gratefully acknowledged.\r\nWe thank B. H. Koller (Department
of Genetics and Molecular Biology, University of North Carolina at Chapel Hill,
NC, USA) for the generous supply of P2Y1−/− and P2Y2−/− mice. We are grateful to
Dr. A. Schulz for reanalysing the genotype of the P2Y1−/− mice. The authors thank
P. Jonas and U. Heinemann for many helpful comments and A-K. Krause, L Feige and
M. Eberts for their excellent technical support."
author:
- first_name: José
full_name: Guzmán, José
id: 30CC5506-F248-11E8-B48F-1D18A9856A87
last_name: Guzmán
- first_name: Hartmut
full_name: Schmidt, Hartmut
last_name: Schmidt
- first_name: Heike
full_name: Franke, Heike
last_name: Franke
- first_name: Ute
full_name: Krügel, Ute
last_name: Krügel
- first_name: Jens
full_name: Eilers, Jens
last_name: Eilers
- first_name: Peter
full_name: Illes, Peter
last_name: Illes
- first_name: Zoltan
full_name: Gerevich, Zoltan
last_name: Gerevich
citation:
ama: Guzmán J, Schmidt H, Franke H, et al. P2Y1 receptors inhibit long-term depression
in the prefrontal cortex. Neuropharmacology. 2010;59(6):406-415. doi:10.1016/j.neuropharm.2010.05.013
apa: Guzmán, J., Schmidt, H., Franke, H., Krügel, U., Eilers, J., Illes, P., &
Gerevich, Z. (2010). P2Y1 receptors inhibit long-term depression in the prefrontal
cortex. Neuropharmacology. Elsevier. https://doi.org/10.1016/j.neuropharm.2010.05.013
chicago: Guzmán, José, Hartmut Schmidt, Heike Franke, Ute Krügel, Jens Eilers, Peter
Illes, and Zoltan Gerevich. “P2Y1 Receptors Inhibit Long-Term Depression in the
Prefrontal Cortex.” Neuropharmacology. Elsevier, 2010. https://doi.org/10.1016/j.neuropharm.2010.05.013.
ieee: J. Guzmán et al., “P2Y1 receptors inhibit long-term depression in the
prefrontal cortex.,” Neuropharmacology, vol. 59, no. 6. Elsevier, pp. 406–415,
2010.
ista: Guzmán J, Schmidt H, Franke H, Krügel U, Eilers J, Illes P, Gerevich Z. 2010.
P2Y1 receptors inhibit long-term depression in the prefrontal cortex. Neuropharmacology.
59(6), 406–415.
mla: Guzmán, José, et al. “P2Y1 Receptors Inhibit Long-Term Depression in the Prefrontal
Cortex.” Neuropharmacology, vol. 59, no. 6, Elsevier, 2010, pp. 406–15,
doi:10.1016/j.neuropharm.2010.05.013.
short: J. Guzmán, H. Schmidt, H. Franke, U. Krügel, J. Eilers, P. Illes, Z. Gerevich,
Neuropharmacology 59 (2010) 406–415.
date_created: 2018-12-11T12:04:47Z
date_published: 2010-11-01T00:00:00Z
date_updated: 2021-01-12T07:51:42Z
day: '01'
department:
- _id: PeJo
doi: 10.1016/j.neuropharm.2010.05.013
intvolume: ' 59'
issue: '6'
language:
- iso: eng
month: '11'
oa_version: None
page: 406 - 415
publication: Neuropharmacology
publication_status: published
publisher: Elsevier
publist_id: '2512'
quality_controlled: '1'
scopus_import: 1
status: public
title: P2Y1 receptors inhibit long-term depression in the prefrontal cortex.
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 59
year: '2010'
...
---
_id: '3719'
abstract:
- lang: eng
text: The induction of a signaling pathway is characterized by transient complex
formation and mutual posttranslational modification of proteins. To faithfully
capture this combinatorial process in a math- ematical model is an important challenge
in systems biology. Exploiting the limited context on which most binding and modification
events are conditioned, attempts have been made to reduce the com- binatorial
complexity by quotienting the reachable set of molecular species, into species
aggregates while preserving the deterministic semantics of the thermodynamic limit.
Recently we proposed a quotienting that also preserves the stochastic semantics
and that is complete in the sense that the semantics of individual species can
be recovered from the aggregate semantics. In this paper we prove that this quotienting
yields a sufficient condition for weak lumpability and that it gives rise to a
backward Markov bisimulation between the original and aggregated transition system.
We illustrate the framework on a case study of the EGF/insulin receptor crosstalk.
acknowledgement: Jérôme Feret’s contribution was partially supported by the ABSTRACTCELL
ANR-Chair of Excellence. Heinz Koeppl acknowledges the support from the Swiss National
Science Foundation, grant no. 200020-117975/1. Tatjana Petrov acknowledges the support
from SystemsX.ch, the Swiss Initiative in Systems Biology.
alternative_title:
- EPTCS
arxiv: 1
author:
- first_name: Jérôme
full_name: Feret, Jérôme
last_name: Feret
- first_name: Thomas A
full_name: Henzinger, Thomas A
id: 40876CD8-F248-11E8-B48F-1D18A9856A87
last_name: Henzinger
orcid: 0000−0002−2985−7724
- first_name: Heinz
full_name: Koeppl, Heinz
last_name: Koeppl
- first_name: Tatjana
full_name: Petrov, Tatjana
id: 3D5811FC-F248-11E8-B48F-1D18A9856A87
last_name: Petrov
orcid: 0000-0002-9041-0905
citation:
ama: 'Feret J, Henzinger TA, Koeppl H, Petrov T. Lumpability abstractions of rule-based
systems. In: Vol 40. Open Publishing Association; 2010:142-161.'
apa: 'Feret, J., Henzinger, T. A., Koeppl, H., & Petrov, T. (2010). Lumpability
abstractions of rule-based systems (Vol. 40, pp. 142–161). Presented at the MECBIC:
Membrane Computing and Biologically Inspired Process Calculi, Jena, Germany: Open
Publishing Association.'
chicago: Feret, Jérôme, Thomas A Henzinger, Heinz Koeppl, and Tatjana Petrov. “Lumpability
Abstractions of Rule-Based Systems,” 40:142–61. Open Publishing Association, 2010.
ieee: 'J. Feret, T. A. Henzinger, H. Koeppl, and T. Petrov, “Lumpability abstractions
of rule-based systems,” presented at the MECBIC: Membrane Computing and Biologically
Inspired Process Calculi, Jena, Germany, 2010, vol. 40, pp. 142–161.'
ista: 'Feret J, Henzinger TA, Koeppl H, Petrov T. 2010. Lumpability abstractions
of rule-based systems. MECBIC: Membrane Computing and Biologically Inspired Process
Calculi, EPTCS, vol. 40, 142–161.'
mla: Feret, Jérôme, et al. Lumpability Abstractions of Rule-Based Systems.
Vol. 40, Open Publishing Association, 2010, pp. 142–61.
short: J. Feret, T.A. Henzinger, H. Koeppl, T. Petrov, in:, Open Publishing Association,
2010, pp. 142–161.
conference:
end_date: 2010-08-23
location: Jena, Germany
name: 'MECBIC: Membrane Computing and Biologically Inspired Process Calculi'
start_date: 2010-08-23
date_created: 2018-12-11T12:04:47Z
date_published: 2010-10-30T00:00:00Z
date_updated: 2023-02-23T11:15:19Z
day: '30'
ddc:
- '570'
department:
- _id: ToHe
- _id: CaGu
external_id:
arxiv:
- '1011.0496'
file:
- access_level: open_access
checksum: eaaba991a86fff37606b0eb5196878e8
content_type: application/pdf
creator: kschuh
date_created: 2019-01-31T12:09:09Z
date_updated: 2020-07-14T12:46:14Z
file_id: '5904'
file_name: Lumpability_abstractions_of_rule-based_systems.pdf
file_size: 907155
relation: main_file
file_date_updated: 2020-07-14T12:46:14Z
has_accepted_license: '1'
intvolume: ' 40'
language:
- iso: eng
month: '10'
oa: 1
oa_version: Submitted Version
page: 142-161
publication_status: published
publisher: Open Publishing Association
publist_id: '2511'
quality_controlled: '1'
related_material:
record:
- id: '3168'
relation: later_version
status: public
scopus_import: 1
status: public
title: Lumpability abstractions of rule-based systems
type: conference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 40
year: '2010'
...
---
_id: '3735'
abstract:
- lang: eng
text: 'The visual system is challenged with extracting and representing behaviorally
relevant information contained in natural inputs of great complexity and detail.
This task begins in the sensory periphery: retinal receptive fields and circuits
are matched to the first and second-order statistical structure of natural inputs.
This matching enables the retina to remove stimulus components that are predictable
(and therefore uninformative), and primarily transmit what is unpredictable (and
therefore informative). Here we show that this design principle applies to more
complex aspects of natural scenes, and to central visual processing. We do this
by classifying high-order statistics of natural scenes according to whether they
are uninformative vs. informative. We find that the uninformative ones are perceptually
nonsalient, while the informative ones are highly salient, and correspond to previously
identified perceptual mechanisms whose neural basis is likely central. Our results
suggest that the principle of efficient coding not only accounts for filtering
operations in the sensory periphery, but also shapes subsequent stages of sensory
processing that are sensitive to high-order image statistics.'
author:
- first_name: Gasper
full_name: Gasper Tkacik
id: 3D494DCA-F248-11E8-B48F-1D18A9856A87
last_name: Tkacik
orcid: 0000-0002-6699-1455
- first_name: Jason
full_name: Prentice, Jason S
last_name: Prentice
- first_name: Jonathan
full_name: Victor,Jonathan D
last_name: Victor
- first_name: Vijay
full_name: Balasubramanian, Vijay
last_name: Balasubramanian
citation:
ama: Tkačik G, Prentice J, Victor J, Balasubramanian V. Local statistics in natural
scenes predict the saliency of synthetic textures. PNAS. 2010;107(42):18149-18154.
doi:10.1073/pnas.0914916107
apa: Tkačik, G., Prentice, J., Victor, J., & Balasubramanian, V. (2010). Local
statistics in natural scenes predict the saliency of synthetic textures. PNAS.
National Academy of Sciences. https://doi.org/10.1073/pnas.0914916107
chicago: Tkačik, Gašper, Jason Prentice, Jonathan Victor, and Vijay Balasubramanian.
“Local Statistics in Natural Scenes Predict the Saliency of Synthetic Textures.”
PNAS. National Academy of Sciences, 2010. https://doi.org/10.1073/pnas.0914916107.
ieee: G. Tkačik, J. Prentice, J. Victor, and V. Balasubramanian, “Local statistics
in natural scenes predict the saliency of synthetic textures,” PNAS, vol.
107, no. 42. National Academy of Sciences, pp. 18149–18154, 2010.
ista: Tkačik G, Prentice J, Victor J, Balasubramanian V. 2010. Local statistics
in natural scenes predict the saliency of synthetic textures. PNAS. 107(42), 18149–18154.
mla: Tkačik, Gašper, et al. “Local Statistics in Natural Scenes Predict the Saliency
of Synthetic Textures.” PNAS, vol. 107, no. 42, National Academy of Sciences,
2010, pp. 18149–54, doi:10.1073/pnas.0914916107.
short: G. Tkačik, J. Prentice, J. Victor, V. Balasubramanian, PNAS 107 (2010) 18149–18154.
date_created: 2018-12-11T12:04:53Z
date_published: 2010-10-19T00:00:00Z
date_updated: 2021-01-12T07:51:49Z
day: '19'
doi: 10.1073/pnas.0914916107
extern: 1
intvolume: ' 107'
issue: '42'
main_file_link:
- open_access: '0'
url: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2964243/
month: '10'
page: 18149 - 18154
publication: PNAS
publication_status: published
publisher: National Academy of Sciences
publist_id: '2491'
quality_controlled: 0
status: public
title: Local statistics in natural scenes predict the saliency of synthetic textures
type: journal_article
volume: 107
year: '2010'
...
---
_id: '3736'
abstract:
- lang: eng
text: In retina and in cortical slice the collective response of spiking neural
populations is well described by "maximum-entropy" models in which only
pairs of neurons interact. We asked, how should such interactions be organized
to maximize the amount of information represented in population responses? To
this end, we extended the linear-nonlinear-Poisson model of single neural response
to include pairwise interactions, yielding a stimulus-dependent, pairwise maximum-entropy
model. We found that as we varied the noise level in single neurons and the distribution
of network inputs, the optimal pairwise interactions smoothly interpolated to
achieve network functions that are usually regarded as discrete–stimulus decorrelation,
error correction, and independent encoding. These functions reflected a trade-off
between efficient consumption of finite neural bandwidth and the use of redundancy
to mitigate noise. Spontaneous activity in the optimal network reflected stimulus-induced
activity patterns, and single-neuron response variability overestimated network
noise. Our analysis suggests that rather than having a single coding principle
hardwired in their architecture, networks in the brain should adapt their function
to changing noise and stimulus correlations.
acknowledgement: R01 EY08124/EY/NEI NIH HHS/United States; T32-07035/PHS HHS/United
States
author:
- first_name: Gasper
full_name: Gasper Tkacik
id: 3D494DCA-F248-11E8-B48F-1D18A9856A87
last_name: Tkacik
orcid: 0000-0002-6699-1455
- first_name: Jason
full_name: Prentice, Jason S
last_name: Prentice
- first_name: Vijay
full_name: Balasubramanian, Vijay
last_name: Balasubramanian
- first_name: Elad
full_name: Schneidman, Elad
last_name: Schneidman
citation:
ama: Tkačik G, Prentice J, Balasubramanian V, Schneidman E. Optimal population coding
by noisy spiking neurons. PNAS. 2010;107(32):14419-14424. doi:10.1073/pnas.1004906107
apa: Tkačik, G., Prentice, J., Balasubramanian, V., & Schneidman, E. (2010).
Optimal population coding by noisy spiking neurons. PNAS. National Academy
of Sciences. https://doi.org/10.1073/pnas.1004906107
chicago: Tkačik, Gašper, Jason Prentice, Vijay Balasubramanian, and Elad Schneidman.
“Optimal Population Coding by Noisy Spiking Neurons.” PNAS. National Academy
of Sciences, 2010. https://doi.org/10.1073/pnas.1004906107.
ieee: G. Tkačik, J. Prentice, V. Balasubramanian, and E. Schneidman, “Optimal population
coding by noisy spiking neurons,” PNAS, vol. 107, no. 32. National Academy
of Sciences, pp. 14419–14424, 2010.
ista: Tkačik G, Prentice J, Balasubramanian V, Schneidman E. 2010. Optimal population
coding by noisy spiking neurons. PNAS. 107(32), 14419–14424.
mla: Tkačik, Gašper, et al. “Optimal Population Coding by Noisy Spiking Neurons.”
PNAS, vol. 107, no. 32, National Academy of Sciences, 2010, pp. 14419–24,
doi:10.1073/pnas.1004906107.
short: G. Tkačik, J. Prentice, V. Balasubramanian, E. Schneidman, PNAS 107 (2010)
14419–14424.
date_created: 2018-12-11T12:04:53Z
date_published: 2010-08-10T00:00:00Z
date_updated: 2021-01-12T07:51:50Z
day: '10'
doi: 10.1073/pnas.1004906107
extern: 1
intvolume: ' 107'
issue: '32'
main_file_link:
- open_access: '0'
url: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2922524/
month: '08'
page: 14419 - 14424
publication: PNAS
publication_status: published
publisher: National Academy of Sciences
publist_id: '2492'
quality_controlled: 0
status: public
title: Optimal population coding by noisy spiking neurons
type: journal_article
volume: 107
year: '2010'
...
---
_id: '3738'
abstract:
- lang: eng
text: Central to the functioning of a living cell is its ability to control the
readout or expression of information encoded in the genome. In many cases, a single
transcription factor protein activates or represses the expression of many genes.
As the concentration of the transcription factor varies, the target genes thus
undergo correlated changes, and this redundancy limits the ability of the cell
to transmit information about input signals. We explore how interactions among
the target genes can reduce this redundancy and optimize information transmission.
Our discussion builds on recent work [Tkacik, Phys. Rev. E 80, 031920 (2009)],
and there are connections to much earlier work on the role of lateral inhibition
in enhancing the efficiency of information transmission in neural circuits; for
simplicity we consider here the case where the interactions have a feed forward
structure, with no loops. Even with this limitation, the networks that optimize
information transmission have a structure reminiscent of the networks found in
real biological systems.
author:
- first_name: Aleksandra
full_name: Walczak, Aleksandra M
last_name: Walczak
- first_name: Gasper
full_name: Gasper Tkacik
id: 3D494DCA-F248-11E8-B48F-1D18A9856A87
last_name: Tkacik
orcid: 0000-0002-6699-1455
- first_name: William
full_name: Bialek, William S
last_name: Bialek
citation:
ama: Walczak A, Tkačik G, Bialek W. Optimizing information flow in small genetic
networks. II. Feed-forward interactions. Physical Review E Statistical Nonlinear
and Soft Matter Physics. 2010;81(4). doi:10.1103/PhysRevE.81.041905
apa: Walczak, A., Tkačik, G., & Bialek, W. (2010). Optimizing information flow
in small genetic networks. II. Feed-forward interactions. Physical Review E
Statistical Nonlinear and Soft Matter Physics. American Institute of Physics.
https://doi.org/10.1103/PhysRevE.81.041905
chicago: Walczak, Aleksandra, Gašper Tkačik, and William Bialek. “Optimizing Information
Flow in Small Genetic Networks. II. Feed-Forward Interactions.” Physical Review
E Statistical Nonlinear and Soft Matter Physics. American Institute of Physics,
2010. https://doi.org/10.1103/PhysRevE.81.041905.
ieee: A. Walczak, G. Tkačik, and W. Bialek, “Optimizing information flow in small
genetic networks. II. Feed-forward interactions,” Physical Review E Statistical
Nonlinear and Soft Matter Physics, vol. 81, no. 4. American Institute of Physics,
2010.
ista: Walczak A, Tkačik G, Bialek W. 2010. Optimizing information flow in small
genetic networks. II. Feed-forward interactions. Physical Review E Statistical
Nonlinear and Soft Matter Physics. 81(4).
mla: Walczak, Aleksandra, et al. “Optimizing Information Flow in Small Genetic Networks.
II. Feed-Forward Interactions.” Physical Review E Statistical Nonlinear and
Soft Matter Physics, vol. 81, no. 4, American Institute of Physics, 2010,
doi:10.1103/PhysRevE.81.041905.
short: A. Walczak, G. Tkačik, W. Bialek, Physical Review E Statistical Nonlinear
and Soft Matter Physics 81 (2010).
date_created: 2018-12-11T12:04:54Z
date_published: 2010-04-06T00:00:00Z
date_updated: 2021-01-12T07:51:50Z
day: '06'
doi: 10.1103/PhysRevE.81.041905
extern: 1
intvolume: ' 81'
issue: '4'
main_file_link:
- open_access: '0'
url: http://arxiv.org/abs/0912.5500
month: '04'
publication: Physical Review E Statistical Nonlinear and Soft Matter Physics
publication_status: published
publisher: American Institute of Physics
publist_id: '2494'
quality_controlled: 0
status: public
title: Optimizing information flow in small genetic networks. II. Feed-forward interactions
type: journal_article
volume: 81
year: '2010'
...
---
_id: '3743'
abstract:
- lang: eng
text: These are notes for a set of 7 two-hour lectures given at the 2010 Summer
School on Quantitative Evolutionary and Comparative Genomics at OIST, Okinawa,
Japan. The emphasis is on understanding how biological systems process information.
We take a physicist's approach of looking for simple phenomenological descriptions
that can address the questions of biological function without necessarily modeling
all (mostly unknown) microscopic details; the example that is developed throughout
the notes is transcriptional regulation in genetic regulatory networks. We present
tools from information theory and statistical physics that can be used to analyze
noisy nonlinear biological networks, and build generative and predictive models
of regulatory processes.
author:
- first_name: Gasper
full_name: Gasper Tkacik
id: 3D494DCA-F248-11E8-B48F-1D18A9856A87
last_name: Tkacik
orcid: 0000-0002-6699-1455
citation:
ama: 'Tkačik G. From statistical mechanics to information theory: understanding
biophysical information-processing systems. ArXiv. 2010;q-MN:1-52.'
apa: 'Tkačik, G. (2010). From statistical mechanics to information theory: understanding
biophysical information-processing systems. ArXiv. ArXiv.'
chicago: 'Tkačik, Gašper. “From Statistical Mechanics to Information Theory: Understanding
Biophysical Information-Processing Systems.” ArXiv. ArXiv, 2010.'
ieee: 'G. Tkačik, “From statistical mechanics to information theory: understanding
biophysical information-processing systems,” ArXiv, vol. q-MN. ArXiv, pp.
1–52, 2010.'
ista: 'Tkačik G. 2010. From statistical mechanics to information theory: understanding
biophysical information-processing systems. ArXiv, q-MN, 1–52, .'
mla: 'Tkačik, Gašper. “From Statistical Mechanics to Information Theory: Understanding
Biophysical Information-Processing Systems.” ArXiv, vol. q-MN, ArXiv, 2010,
pp. 1–52.'
short: G. Tkačik, ArXiv q-MN (2010) 1–52.
date_created: 2018-12-11T12:04:55Z
date_published: 2010-06-22T00:00:00Z
date_updated: 2021-01-12T07:51:53Z
day: '22'
extern: 1
main_file_link:
- open_access: '1'
url: http://arxiv.org/abs/1006.4291v1
month: '06'
oa: 1
page: 1 - 52
publication: ArXiv
publication_status: published
publisher: ArXiv
publist_id: '2487'
quality_controlled: 0
status: public
title: 'From statistical mechanics to information theory: understanding biophysical
information-processing systems'
type: preprint
volume: q-bio.MN
year: '2010'
...
---
_id: '3748'
abstract:
- lang: eng
text: The chemotaxis signalling network in Escherichia coli that controls the locomotion
of bacteria is a classic model system for signal transduction1, 2. This pathway
modulates the behaviour of flagellar motors to propel bacteria towards sources
of chemical attractants. Although this system relaxes to a steady state in response
to environmental changes, the signalling events within the chemotaxis network
are noisy and cause large temporal variations of the motor behaviour even in the
absence of stimulus3. That the same signalling network governs both behavioural
variability and cellular response raises the question of whether these two traits
are independent. Here, we experimentally establish a fluctuation–response relationship
in the chemotaxis system of living bacteria. Using this relationship, we demonstrate
the possibility of inferring the cellular response from the behavioural variability
measured before stimulus. In monitoring the pre- and post-stimulus switching behaviour
of individual bacterial motors, we found that variability scales linearly with
the response time for different functioning states of the cell. This study highlights
that the fundamental relationship between fluctuation and response is not constrained
to physical systems at thermodynamic equilibrium4 but is extensible to living
cells5. Such a relationship not only implies that behavioural variability and
cellular response can be coupled traits, but it also provides a general framework
within which we can examine how the selection of a network design shapes this
interdependence
author:
- first_name: Heungwon
full_name: Park, Heungwon
last_name: Park
- first_name: William
full_name: Pontius, William
last_name: Pontius
- first_name: Calin C
full_name: Calin Guet
id: 47F8433E-F248-11E8-B48F-1D18A9856A87
last_name: Guet
orcid: 0000-0001-6220-2052
- first_name: John
full_name: Marko, John F
last_name: Marko
- first_name: Thierry
full_name: Emonet,Thierry
last_name: Emonet
- first_name: Philippe
full_name: Cluzel,Philippe
last_name: Cluzel
citation:
ama: Park H, Pontius W, Guet CC, Marko J, Emonet T, Cluzel P. Interdependence of
behavioural variability and response to small stimuli in bacteria. Nature.
2010;468:819-823. doi:10.1038/nature09551
apa: Park, H., Pontius, W., Guet, C. C., Marko, J., Emonet, T., & Cluzel, P.
(2010). Interdependence of behavioural variability and response to small stimuli
in bacteria. Nature. Nature Publishing Group. https://doi.org/10.1038/nature09551
chicago: Park, Heungwon, William Pontius, Calin C Guet, John Marko, Thierry Emonet,
and Philippe Cluzel. “Interdependence of Behavioural Variability and Response
to Small Stimuli in Bacteria.” Nature. Nature Publishing Group, 2010. https://doi.org/10.1038/nature09551.
ieee: H. Park, W. Pontius, C. C. Guet, J. Marko, T. Emonet, and P. Cluzel, “Interdependence
of behavioural variability and response to small stimuli in bacteria,” Nature,
vol. 468. Nature Publishing Group, pp. 819–823, 2010.
ista: Park H, Pontius W, Guet CC, Marko J, Emonet T, Cluzel P. 2010. Interdependence
of behavioural variability and response to small stimuli in bacteria. Nature.
468, 819–823.
mla: Park, Heungwon, et al. “Interdependence of Behavioural Variability and Response
to Small Stimuli in Bacteria.” Nature, vol. 468, Nature Publishing Group,
2010, pp. 819–23, doi:10.1038/nature09551.
short: H. Park, W. Pontius, C.C. Guet, J. Marko, T. Emonet, P. Cluzel, Nature 468
(2010) 819–823.
date_created: 2018-12-11T12:04:57Z
date_published: 2010-12-09T00:00:00Z
date_updated: 2021-01-12T07:51:55Z
day: '09'
doi: 10.1038/nature09551
extern: 1
intvolume: ' 468'
main_file_link:
- open_access: '1'
url: http://europepmc.org/articles/pmc3230254
month: '12'
oa: 1
page: 819 - 823
publication: Nature
publication_status: published
publisher: Nature Publishing Group
publist_id: '2480'
quality_controlled: 0
status: public
title: Interdependence of behavioural variability and response to small stimuli in
bacteria
type: journal_article
volume: 468
year: '2010'
...
---
_id: '3749'
abstract:
- lang: eng
text: 'In E. coli, chemotactic behavior exhibits perfect adaptation that is robust
to changes in the intracellular concentration of the chemotactic proteins, such
as CheR and CheB. However, the robustness of the perfect adaptation does not explicitly
imply a robust chemotactic response. Previous studies on the robustness of the
chemotactic response relied on swarming assays, which can be confounded by processes
besides chemotaxis, such as cellular growth and depletion of nutrients. Here,
using a high-throughput capillary assay that eliminates the effects of growth,
we experimentally studied how the chemotactic response depends on the relative
concentration of the chemotactic proteins. We simultaneously measured both the
chemotactic response of E. coli cells to L: -aspartate and the concentrations
of YFP-CheR and CheB-CFP fusion proteins. We found that the chemotactic response
is fine-tuned to a specific ratio of [CheR]/[CheB] with a maximum response comparable
to the chemotactic response of wild-type behavior. In contrast to adaptation in
chemotaxis, that is robust and exact, capillary assays revealed that the chemotactic
response in swimming bacteria is fined-tuned to wild-type level of the [CheR]/[CheB]
ratio.'
acknowledgement: "P50 GM081892-04/GM/NIGMS NIH HHS/United States\nR01 AI059195-01A1/AI/NIAID
NIH HHS/United States\nR01 AI059195-02/AI/NIAID NIH HHS/United States\nR01 AI059195-03/AI/NIAID
NIH HHS/United States\nR01AI059195-03/AI/NIAID NIH HHS/United States\n\n\nPMCID:
PMC3230253 "
author:
- first_name: Heungwon
full_name: Park, Heungwon
last_name: Park
- first_name: Calin C
full_name: Calin Guet
id: 47F8433E-F248-11E8-B48F-1D18A9856A87
last_name: Guet
orcid: 0000-0001-6220-2052
- first_name: Thierry
full_name: Emonet,Thierry
last_name: Emonet
- first_name: Philippe
full_name: Cluzel,Philippe
last_name: Cluzel
citation:
ama: Park H, Guet CC, Emonet T, Cluzel P. Fine-tuning of chemotactic response in
E. coli determined by high-throughput capillary assay. Current Microbiology.
2010;62(3):764-769. doi:10.1007/s00284-010-9778-z
apa: Park, H., Guet, C. C., Emonet, T., & Cluzel, P. (2010). Fine-tuning of
chemotactic response in E. coli determined by high-throughput capillary assay.
Current Microbiology. Springer. https://doi.org/10.1007/s00284-010-9778-z
chicago: Park, Heungwon, Calin C Guet, Thierry Emonet, and Philippe Cluzel. “Fine-Tuning
of Chemotactic Response in E. Coli Determined by High-Throughput Capillary Assay.”
Current Microbiology. Springer, 2010. https://doi.org/10.1007/s00284-010-9778-z.
ieee: H. Park, C. C. Guet, T. Emonet, and P. Cluzel, “Fine-tuning of chemotactic
response in E. coli determined by high-throughput capillary assay,” Current
Microbiology, vol. 62, no. 3. Springer, pp. 764–769, 2010.
ista: Park H, Guet CC, Emonet T, Cluzel P. 2010. Fine-tuning of chemotactic response
in E. coli determined by high-throughput capillary assay. Current Microbiology.
62(3), 764–769.
mla: Park, Heungwon, et al. “Fine-Tuning of Chemotactic Response in E. Coli Determined
by High-Throughput Capillary Assay.” Current Microbiology, vol. 62, no.
3, Springer, 2010, pp. 764–69, doi:10.1007/s00284-010-9778-z.
short: H. Park, C.C. Guet, T. Emonet, P. Cluzel, Current Microbiology 62 (2010)
764–769.
date_created: 2018-12-11T12:04:57Z
date_published: 2010-10-23T00:00:00Z
date_updated: 2021-01-12T07:51:55Z
day: '23'
doi: 10.1007/s00284-010-9778-z
extern: 1
intvolume: ' 62'
issue: '3'
main_file_link:
- open_access: '1'
url: http://europepmc.org/articles/pmc3230253
month: '10'
oa: 1
page: 764 - 769
publication: Current Microbiology
publication_status: published
publisher: Springer
publist_id: '2479'
quality_controlled: 0
status: public
title: Fine-tuning of chemotactic response in E. coli determined by high-throughput
capillary assay
type: journal_article
volume: 62
year: '2010'
...
---
_id: '3759'
abstract:
- lang: eng
text: We propose a mesh-based surface tracking method for fluid animation that both
preserves fine surface details and robustly adjusts the topology of the surface
in the presence of arbitrarily thin features like sheets and strands. We replace
traditional re-sampling methods with a convex hull method for connecting surface
features during topological changes. This technique permits arbitrarily thin fluid
features with minimal re-sampling errors by reusing points from the original surface.
We further reduce re-sampling artifacts with a subdivision-based mesh-stitching
algorithm, and we use a higher order interpolating subdivision scheme to determine
the location of any newly-created vertices. The resulting algorithm efficiently
produces detailed fluid surfaces with arbitrarily thin features while maintaining
a consistent topology with the underlying fluid simulation.
article_processing_charge: No
author:
- first_name: Christopher J
full_name: Wojtan, Christopher J
id: 3C61F1D2-F248-11E8-B48F-1D18A9856A87
last_name: Wojtan
orcid: 0000-0001-6646-5546
- first_name: Nils
full_name: Thürey, Nils
last_name: Thürey
- first_name: Markus
full_name: Gross, Markus
last_name: Gross
- first_name: Greg
full_name: Turk, Greg
last_name: Turk
citation:
ama: Wojtan C, Thürey N, Gross M, Turk G. Physics-inspired topology changes for
thin fluid features. ACM Transactions on Graphics. 2010;29(4). doi:10.1145/1778765.1778787
apa: Wojtan, C., Thürey, N., Gross, M., & Turk, G. (2010). Physics-inspired
topology changes for thin fluid features. ACM Transactions on Graphics.
ACM. https://doi.org/10.1145/1778765.1778787
chicago: Wojtan, Chris, Nils Thürey, Markus Gross, and Greg Turk. “Physics-Inspired
Topology Changes for Thin Fluid Features.” ACM Transactions on Graphics.
ACM, 2010. https://doi.org/10.1145/1778765.1778787.
ieee: C. Wojtan, N. Thürey, M. Gross, and G. Turk, “Physics-inspired topology changes
for thin fluid features,” ACM Transactions on Graphics, vol. 29, no. 4.
ACM, 2010.
ista: Wojtan C, Thürey N, Gross M, Turk G. 2010. Physics-inspired topology changes
for thin fluid features. ACM Transactions on Graphics. 29(4).
mla: Wojtan, Chris, et al. “Physics-Inspired Topology Changes for Thin Fluid Features.”
ACM Transactions on Graphics, vol. 29, no. 4, ACM, 2010, doi:10.1145/1778765.1778787.
short: C. Wojtan, N. Thürey, M. Gross, G. Turk, ACM Transactions on Graphics 29
(2010).
date_created: 2018-12-11T12:05:00Z
date_published: 2010-01-01T00:00:00Z
date_updated: 2023-02-23T11:41:24Z
day: '01'
doi: 10.1145/1778765.1778787
extern: '1'
intvolume: ' 29'
issue: '4'
language:
- iso: eng
main_file_link:
- url: http://kucg.korea.ac.kr/seminar/2010/src/paper-2010-09-02.pdf
month: '01'
oa_version: None
publication: ACM Transactions on Graphics
publication_status: published
publisher: ACM
publist_id: '2470'
status: public
title: Physics-inspired topology changes for thin fluid features
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 29
year: '2010'
...
---
_id: '3761'
abstract:
- lang: eng
text: We present an algorithm for creating realistic animations of characters that
are swimming through fluids. Our approach combines dynamic simulation with data-driven
kinematic motions (motion capture data) to produce realistic animation in a fluid.
The interaction of the articulated body with the fluid is performed by incorporating
joint constraints with rigid animation and by extending a solid/fluid coupling
method to handle articulated chains. Our solver takes as input the current state
of the simulation and calculates the angular and linear accelerations of the connected
bodies needed to match a particular motion sequence for the articulated body.
These accelerations are used to estimate the forces and torques that are then
applied to each joint. Based on this approach, we demonstrate simulated swimming
results for a variety of different strokes, including crawl, backstroke, breaststroke,
and butterfly. The ability to have articulated bodies interact with fluids also
allows us to generate simulations of simple water creatures that are driven by
simple controllers.
article_processing_charge: No
author:
- first_name: Nipun
full_name: Kwatra, Nipun
last_name: Kwatra
- first_name: Christopher J
full_name: Wojtan, Christopher J
id: 3C61F1D2-F248-11E8-B48F-1D18A9856A87
last_name: Wojtan
orcid: 0000-0001-6646-5546
- first_name: Mark
full_name: Carlson, Mark
last_name: Carlson
- first_name: Irfan
full_name: Essa, Irfan
last_name: Essa
- first_name: Peter
full_name: Mucha, Peter
last_name: Mucha
- first_name: Greg
full_name: Turk, Greg
last_name: Turk
citation:
ama: Kwatra N, Wojtan C, Carlson M, Essa I, Mucha P, Turk G. Fluid simulation with
articulated bodies. IEEE Transactions on Visualization and Computer Graphics.
2010;16(1):70-80. doi:10.1109/TVCG.2009.66
apa: Kwatra, N., Wojtan, C., Carlson, M., Essa, I., Mucha, P., & Turk, G. (2010).
Fluid simulation with articulated bodies. IEEE Transactions on Visualization
and Computer Graphics. IEEE. https://doi.org/10.1109/TVCG.2009.66
chicago: Kwatra, Nipun, Chris Wojtan, Mark Carlson, Irfan Essa, Peter Mucha, and
Greg Turk. “Fluid Simulation with Articulated Bodies.” IEEE Transactions on
Visualization and Computer Graphics. IEEE, 2010. https://doi.org/10.1109/TVCG.2009.66.
ieee: N. Kwatra, C. Wojtan, M. Carlson, I. Essa, P. Mucha, and G. Turk, “Fluid simulation
with articulated bodies,” IEEE Transactions on Visualization and Computer Graphics,
vol. 16, no. 1. IEEE, pp. 70–80, 2010.
ista: Kwatra N, Wojtan C, Carlson M, Essa I, Mucha P, Turk G. 2010. Fluid simulation
with articulated bodies. IEEE Transactions on Visualization and Computer Graphics.
16(1), 70–80.
mla: Kwatra, Nipun, et al. “Fluid Simulation with Articulated Bodies.” IEEE Transactions
on Visualization and Computer Graphics, vol. 16, no. 1, IEEE, 2010, pp. 70–80,
doi:10.1109/TVCG.2009.66.
short: N. Kwatra, C. Wojtan, M. Carlson, I. Essa, P. Mucha, G. Turk, IEEE Transactions
on Visualization and Computer Graphics 16 (2010) 70–80.
date_created: 2018-12-11T12:05:01Z
date_published: 2010-01-01T00:00:00Z
date_updated: 2023-02-23T11:41:31Z
day: '01'
doi: 10.1109/TVCG.2009.66
extern: '1'
intvolume: ' 16'
issue: '1'
language:
- iso: eng
month: '01'
oa_version: None
page: 70 - 80
publication: IEEE Transactions on Visualization and Computer Graphics
publication_status: published
publisher: IEEE
publist_id: '2468'
status: public
title: Fluid simulation with articulated bodies
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 16
year: '2010'
...
---
_id: '3766'
abstract:
- lang: eng
text: 'We present an approach to simulate flows driven by surface tension based
on triangle meshes. Our method consists of two simulation layers: the first layer
is an Eulerian method for simulating surface tension forces that is free from
typical strict time step constraints. The second simulation layer is a Lagrangian
finite element method that simulates sub-grid scale wave details on the fluid
surface. The surface wave simulation employs an unconditionally stable, symplectic
time integration method that allows for a high propagation speed due to strong
surface tension. Our approach can naturally separate the grid-and sub-grid scales
based on a volumepreserving mean curvature flow. As our model for the sub-grid
dynamics enforces a local conservation of mass, it leads to realistic pinch off
and merging effects. In addition to this method for simulating dynamic surface
tension effects, we also present an efficient non-oscillatory approximation for
capturing damped surface tension behavior. These approaches allow us to efficiently
simulate complex phenomena associated with strong surface tension, such as Rayleigh-Plateau
instabilities and crown splashes, in a short amount of time.'
article_processing_charge: No
author:
- first_name: Nils
full_name: Thürey, Nils
last_name: Thürey
- first_name: Christopher J
full_name: Wojtan, Christopher J
id: 3C61F1D2-F248-11E8-B48F-1D18A9856A87
last_name: Wojtan
orcid: 0000-0001-6646-5546
- first_name: Markus
full_name: Gross, Markus
last_name: Gross
- first_name: Greg
full_name: Turk, Greg
last_name: Turk
citation:
ama: Thürey N, Wojtan C, Gross M, Turk G. A multiscale approach to mesh-based surface
tension flows. ACM Transactions on Graphics. 2010;29(4). doi:10.1145/1778765.1778785
apa: Thürey, N., Wojtan, C., Gross, M., & Turk, G. (2010). A multiscale approach
to mesh-based surface tension flows. ACM Transactions on Graphics. ACM.
https://doi.org/10.1145/1778765.1778785
chicago: Thürey, Nils, Chris Wojtan, Markus Gross, and Greg Turk. “A Multiscale
Approach to Mesh-Based Surface Tension Flows.” ACM Transactions on Graphics.
ACM, 2010. https://doi.org/10.1145/1778765.1778785.
ieee: N. Thürey, C. Wojtan, M. Gross, and G. Turk, “A multiscale approach to mesh-based
surface tension flows,” ACM Transactions on Graphics, vol. 29, no. 4. ACM,
2010.
ista: Thürey N, Wojtan C, Gross M, Turk G. 2010. A multiscale approach to mesh-based
surface tension flows. ACM Transactions on Graphics. 29(4).
mla: Thürey, Nils, et al. “A Multiscale Approach to Mesh-Based Surface Tension Flows.”
ACM Transactions on Graphics, vol. 29, no. 4, ACM, 2010, doi:10.1145/1778765.1778785.
short: N. Thürey, C. Wojtan, M. Gross, G. Turk, ACM Transactions on Graphics 29
(2010).
date_created: 2018-12-11T12:05:03Z
date_published: 2010-07-01T00:00:00Z
date_updated: 2023-02-23T11:41:44Z
day: '01'
doi: 10.1145/1778765.1778785
extern: '1'
intvolume: ' 29'
issue: '4'
language:
- iso: eng
month: '07'
oa_version: None
publication: ACM Transactions on Graphics
publication_status: published
publisher: ACM
publist_id: '2463'
status: public
title: A multiscale approach to mesh-based surface tension flows
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 29
year: '2010'
...
---
_id: '3772'
article_number: e1000987
author:
- first_name: Nicholas H
full_name: Barton, Nicholas H
id: 4880FE40-F248-11E8-B48F-1D18A9856A87
last_name: Barton
orcid: 0000-0002-8548-5240
citation:
ama: Barton NH. Understanding adaptation in large populations. PLoS Genetics.
2010;6(6). doi:10.1371/journal.pgen.1000987
apa: Barton, N. H. (2010). Understanding adaptation in large populations. PLoS
Genetics. Public Library of Science. https://doi.org/10.1371/journal.pgen.1000987
chicago: Barton, Nicholas H. “Understanding Adaptation in Large Populations.” PLoS
Genetics. Public Library of Science, 2010. https://doi.org/10.1371/journal.pgen.1000987.
ieee: N. H. Barton, “Understanding adaptation in large populations,” PLoS Genetics,
vol. 6, no. 6. Public Library of Science, 2010.
ista: Barton NH. 2010. Understanding adaptation in large populations. PLoS Genetics.
6(6), e1000987.
mla: Barton, Nicholas H. “Understanding Adaptation in Large Populations.” PLoS
Genetics, vol. 6, no. 6, e1000987, Public Library of Science, 2010, doi:10.1371/journal.pgen.1000987.
short: N.H. Barton, PLoS Genetics 6 (2010).
date_created: 2018-12-11T12:05:05Z
date_published: 2010-06-17T00:00:00Z
date_updated: 2021-01-12T07:52:05Z
day: '17'
ddc:
- '570'
- '576'
department:
- _id: NiBa
doi: 10.1371/journal.pgen.1000987
file:
- access_level: open_access
checksum: 5c14de2680ab483cb835096c99ee734d
content_type: application/pdf
creator: system
date_created: 2018-12-12T10:14:24Z
date_updated: 2020-07-14T12:46:15Z
file_id: '5075'
file_name: IST-2016-524-v1+1_journal.pgen.1000987.PDF
file_size: 349965
relation: main_file
file_date_updated: 2020-07-14T12:46:15Z
has_accepted_license: '1'
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issue: '6'
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- iso: eng
month: '06'
oa: 1
oa_version: Published Version
publication: PLoS Genetics
publication_status: published
publisher: Public Library of Science
publist_id: '2454'
pubrep_id: '524'
quality_controlled: '1'
scopus_import: 1
status: public
title: Understanding adaptation in large populations
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: 3E5EF7F0-F248-11E8-B48F-1D18A9856A87
volume: 6
year: '2010'
...
---
_id: '3773'
abstract:
- lang: eng
text: If distinct biological species are to coexist in sympatry, they must be reproductively
isolated and must exploit different limiting resources. A two-niche Levene model
is analysed, in which habitat preference and survival depend on underlying additive
traits. The population genetics of preference and viability are equivalent. However,
there is a linear trade-off between the chances of settling in either niche, whereas
viabilities may be constrained arbitrarily. With a convex trade-off, a sexual
population evolves a single generalist genotype, whereas with a concave trade-off,
disruptive selection favours maximal variance. A pure habitat preference evolves
to global linkage equilibrium if mating occurs in a single pool, but remarkably,
evolves to pairwise linkage equilibrium within niches if mating is within those
niches--independent of the genetics. With a concave trade-off, the population
shifts sharply between a unimodal distribution with high gene flow and a bimodal
distribution with strong isolation, as the underlying genetic variance increases.
However, these alternative states are only simultaneously stable for a narrow
parameter range. A sharp threshold is only seen if survival in the 'wrong' niche
is low; otherwise, strong isolation is impossible. Gene flow from divergent demes
makes speciation much easier in parapatry than in sympatry.
acknowledgement: "The author thanks the Werner-Gren Foundation and the Royal Swedish
Academy of Sciences for organizing the symposium on the ‘Origin of Species’. He
also thanks Reinhard Bürger, and two anonymous referees, for their helpful comments.\r\n"
author:
- first_name: Nicholas H
full_name: Barton, Nicholas H
id: 4880FE40-F248-11E8-B48F-1D18A9856A87
last_name: Barton
orcid: 0000-0002-8548-5240
citation:
ama: Barton NH. What role does natural selection play in speciation? Philosophical
Transactions of the Royal Society of London Series B, Biological Sciences.
2010;365(1547):1825-1840. doi:10.1098/rstb.2010.0001
apa: Barton, N. H. (2010). What role does natural selection play in speciation?
Philosophical Transactions of the Royal Society of London. Series B, Biological
Sciences. Royal Society. https://doi.org/10.1098/rstb.2010.0001
chicago: Barton, Nicholas H. “What Role Does Natural Selection Play in Speciation?”
Philosophical Transactions of the Royal Society of London. Series B, Biological
Sciences. Royal Society, 2010. https://doi.org/10.1098/rstb.2010.0001.
ieee: N. H. Barton, “What role does natural selection play in speciation?,” Philosophical
Transactions of the Royal Society of London. Series B, Biological Sciences,
vol. 365, no. 1547. Royal Society, pp. 1825–1840, 2010.
ista: Barton NH. 2010. What role does natural selection play in speciation? Philosophical
Transactions of the Royal Society of London. Series B, Biological Sciences. 365(1547),
1825–1840.
mla: Barton, Nicholas H. “What Role Does Natural Selection Play in Speciation?”
Philosophical Transactions of the Royal Society of London. Series B, Biological
Sciences, vol. 365, no. 1547, Royal Society, 2010, pp. 1825–40, doi:10.1098/rstb.2010.0001.
short: N.H. Barton, Philosophical Transactions of the Royal Society of London. Series
B, Biological Sciences 365 (2010) 1825–1840.
date_created: 2018-12-11T12:05:05Z
date_published: 2010-06-12T00:00:00Z
date_updated: 2021-01-12T07:52:06Z
day: '12'
department:
- _id: NiBa
doi: 10.1098/rstb.2010.0001
external_id:
pmid:
- '20439284'
intvolume: ' 365'
issue: '1547'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: http://www.ncbi.nlm.nih.gov/pubmed/20439284
month: '06'
oa: 1
oa_version: Submitted Version
page: 1825 - 1840
pmid: 1
publication: Philosophical Transactions of the Royal Society of London. Series B,
Biological Sciences
publication_status: published
publisher: Royal Society
publist_id: '2455'
quality_controlled: '1'
scopus_import: 1
status: public
title: What role does natural selection play in speciation?
type: journal_article
user_id: 3E5EF7F0-F248-11E8-B48F-1D18A9856A87
volume: 365
year: '2010'
...
---
_id: '3774'
abstract:
- lang: eng
text: 1. Hybridisation with an invasive species has the potential to alter the phenotype
and hence the ecology of a native counterpart. 2. Here data from populations of
native red deer Cervus elaphus and invasive sika deer Cervus nippon in Scotland
is used to assess the extent to which hybridisation between them is causing phenotypic
change. This is done by regression of phenotypic traits against genetic hybrid
scores. 3. Hybridisation is causing increases in the body weight of sika-like
deer and decreases in the body weight of red-like females. Hybridisation is causing
increases in jaw length and increases in incisor arcade breadth in sika-like females.
Hybridisation is also causing decreases in incisor arcade breadth in red-like
females. 4. There is currently no evidence that hybridisation is causing changes
in the kidney fat weight or pregnancy rates of either population. 5. Increased
phenotypic similarity between the two species is likely to lead to further hybridisation.
The ecological consequences of this are difficult to predict.
acknowledgement: "This project was funded through a NERC studentship to HVS which
was CASE partnered by the Macaulay Institute.\r\nWe thank the Forestry Commission
Scotland rangers for all their help with providing the larder data for and samples
from red and sika deer, Stephen Senn and Jarrod Hadfield for statistical advice
and Steve Albon for helpful comments on the manuscript."
author:
- first_name: Helen
full_name: Senn, Helen
last_name: Senn
- first_name: Graeme
full_name: Swanson, Graeme
last_name: Swanson
- first_name: Simon
full_name: Goodman, Simon
last_name: Goodman
- 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: Josephine
full_name: Pemberton, Josephine
last_name: Pemberton
citation:
ama: Senn H, Swanson G, Goodman S, Barton NH, Pemberton J. Phenotypic correlates
of hybridisation between red and sika deer (genus Cervus). Journal of Animal
Ecology. 2010;79(2):414-425. doi:10.1111/j.1365-2656.2009.01633.x
apa: Senn, H., Swanson, G., Goodman, S., Barton, N. H., & Pemberton, J. (2010).
Phenotypic correlates of hybridisation between red and sika deer (genus Cervus).
Journal of Animal Ecology. Wiley-Blackwell. https://doi.org/10.1111/j.1365-2656.2009.01633.x
chicago: Senn, Helen, Graeme Swanson, Simon Goodman, Nicholas H Barton, and Josephine
Pemberton. “Phenotypic Correlates of Hybridisation between Red and Sika Deer (Genus
Cervus).” Journal of Animal Ecology. Wiley-Blackwell, 2010. https://doi.org/10.1111/j.1365-2656.2009.01633.x.
ieee: H. Senn, G. Swanson, S. Goodman, N. H. Barton, and J. Pemberton, “Phenotypic
correlates of hybridisation between red and sika deer (genus Cervus),” Journal
of Animal Ecology, vol. 79, no. 2. Wiley-Blackwell, pp. 414–425, 2010.
ista: Senn H, Swanson G, Goodman S, Barton NH, Pemberton J. 2010. Phenotypic correlates
of hybridisation between red and sika deer (genus Cervus). Journal of Animal Ecology.
79(2), 414–425.
mla: Senn, Helen, et al. “Phenotypic Correlates of Hybridisation between Red and
Sika Deer (Genus Cervus).” Journal of Animal Ecology, vol. 79, no. 2, Wiley-Blackwell,
2010, pp. 414–25, doi:10.1111/j.1365-2656.2009.01633.x.
short: H. Senn, G. Swanson, S. Goodman, N.H. Barton, J. Pemberton, Journal of Animal
Ecology 79 (2010) 414–425.
date_created: 2018-12-11T12:05:06Z
date_published: 2010-03-01T00:00:00Z
date_updated: 2021-01-12T07:52:06Z
day: '01'
department:
- _id: NiBa
doi: 10.1111/j.1365-2656.2009.01633.x
external_id:
pmid:
- '20002231'
intvolume: ' 79'
issue: '2'
language:
- iso: eng
month: '03'
oa_version: None
page: 414 - 425
pmid: 1
publication: Journal of Animal Ecology
publication_status: published
publisher: Wiley-Blackwell
publist_id: '2453'
quality_controlled: '1'
scopus_import: 1
status: public
title: Phenotypic correlates of hybridisation between red and sika deer (genus Cervus)
type: journal_article
user_id: 3E5EF7F0-F248-11E8-B48F-1D18A9856A87
volume: 79
year: '2010'
...
---
_id: '3776'
abstract:
- lang: eng
text: 'The prevalence of recombination in eukaryotes poses one of the most puzzling
questions in biology. The most compelling general explanation is that recombination
facilitates selection by breaking down the negative associations generated by
random drift (i.e. Hill-Robertson interference, HRI). I classify the effects of
HRI owing to: deleterious mutation, balancing selection and selective sweeps on:
neutral diversity, rates of adaptation and the mutation load. These effects are
mediated primarily by the density of deleterious mutations and of selective sweeps.
Sequence polymorphism and divergence suggest that these rates may be high enough
to cause significant interference even in genomic regions of high recombination.
However, neither seems able to generate enough variance in fitness to select strongly
for high rates of recombination. It is plausible that spatial and temporal fluctuations
in selection generate much more fitness variance, and hence selection for recombination,
than can be explained by uniformly deleterious mutations or species-wide selective
sweeps.'
acknowledgement: "Royal Society and Wolfson Foundation for their support\r\nWe would
like to thank Brian Charlesworth and Sally Otto for their helpful comments."
author:
- first_name: Nicholas H
full_name: Barton, Nicholas H
id: 4880FE40-F248-11E8-B48F-1D18A9856A87
last_name: Barton
orcid: 0000-0002-8548-5240
citation:
ama: Barton NH. Genetic linkage and natural selection. Philosophical Transactions
of the Royal Society of London Series B, Biological Sciences. 2010;365(1552):2559-2569.
doi:10.1098/rstb.2010.0106
apa: Barton, N. H. (2010). Genetic linkage and natural selection. Philosophical
Transactions of the Royal Society of London. Series B, Biological Sciences.
Royal Society. https://doi.org/10.1098/rstb.2010.0106
chicago: Barton, Nicholas H. “Genetic Linkage and Natural Selection.” Philosophical
Transactions of the Royal Society of London. Series B, Biological Sciences.
Royal Society, 2010. https://doi.org/10.1098/rstb.2010.0106.
ieee: N. H. Barton, “Genetic linkage and natural selection,” Philosophical Transactions
of the Royal Society of London. Series B, Biological Sciences, vol. 365, no.
1552. Royal Society, pp. 2559–2569, 2010.
ista: Barton NH. 2010. Genetic linkage and natural selection. Philosophical Transactions
of the Royal Society of London. Series B, Biological Sciences. 365(1552), 2559–2569.
mla: Barton, Nicholas H. “Genetic Linkage and Natural Selection.” Philosophical
Transactions of the Royal Society of London. Series B, Biological Sciences,
vol. 365, no. 1552, Royal Society, 2010, pp. 2559–69, doi:10.1098/rstb.2010.0106.
short: N.H. Barton, Philosophical Transactions of the Royal Society of London. Series
B, Biological Sciences 365 (2010) 2559–2569.
date_created: 2018-12-11T12:05:06Z
date_published: 2010-08-27T00:00:00Z
date_updated: 2021-01-12T07:52:07Z
day: '27'
ddc:
- '570'
department:
- _id: NiBa
doi: 10.1098/rstb.2010.0106
file:
- access_level: open_access
checksum: 4d8aade10db030124ab158b622e337e0
content_type: application/pdf
creator: system
date_created: 2018-12-12T10:14:40Z
date_updated: 2020-07-14T12:46:15Z
file_id: '5093'
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intvolume: ' 365'
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language:
- iso: eng
month: '08'
oa: 1
oa_version: Submitted Version
page: 2559 - 2569
publication: Philosophical Transactions of the Royal Society of London. Series B,
Biological Sciences
publication_status: published
publisher: Royal Society
publist_id: '2450'
pubrep_id: '555'
quality_controlled: '1'
scopus_import: 1
status: public
title: Genetic linkage and natural selection
type: journal_article
user_id: 3E5EF7F0-F248-11E8-B48F-1D18A9856A87
volume: 365
year: '2010'
...
---
_id: '3777'
abstract:
- lang: eng
text: 'Under the classical view, selection depends more or less directly on mutation:
standing genetic variance is maintained by a balance between selection and mutation,
and adaptation is fuelled by new favourable mutations. Recombination is favoured
if it breaks negative associations among selected alleles, which interfere with
adaptation. Such associations may be generated by negative epistasis, or by random
drift (leading to the Hill-Robertson effect). Both deterministic and stochastic
explanations depend primarily on the genomic mutation rate, U. This may be large
enough to explain high recombination rates in some organisms, but seems unlikely
to be so in general. Random drift is a more general source of negative linkage
disequilibria, and can cause selection for recombination even in large populations,
through the chance loss of new favourable mutations. The rate of species-wide
substitutions is much too low to drive this mechanism, but local fluctuations
in selection, combined with gene flow, may suffice. These arguments are illustrated
by comparing the interaction between good and bad mutations at unlinked loci under
the infinitesimal model.'
acknowledgement: I would like to thank W. G. Hill and L. Loewe for organizing this
special issue, and the Royal Society and Wolfson Foundation for their support. Also,
A. Kondrashov and L. Loewe gave very helpful comments that helped improve the manuscript.
author:
- first_name: Nicholas H
full_name: Barton, Nicholas H
id: 4880FE40-F248-11E8-B48F-1D18A9856A87
last_name: Barton
orcid: 0000-0002-8548-5240
citation:
ama: Barton NH. Mutation and the evolution of recombination. Philosophical Transactions
of the Royal Society of London Series B, Biological Sciences. 2010;365(1544):1281-1294.
doi:10.1098/rstb.2009.0320
apa: Barton, N. H. (2010). Mutation and the evolution of recombination. Philosophical
Transactions of the Royal Society of London. Series B, Biological Sciences.
Royal Society. https://doi.org/10.1098/rstb.2009.0320
chicago: Barton, Nicholas H. “Mutation and the Evolution of Recombination.” Philosophical
Transactions of the Royal Society of London. Series B, Biological Sciences.
Royal Society, 2010. https://doi.org/10.1098/rstb.2009.0320.
ieee: N. H. Barton, “Mutation and the evolution of recombination,” Philosophical
Transactions of the Royal Society of London. Series B, Biological Sciences,
vol. 365, no. 1544. Royal Society, pp. 1281–1294, 2010.
ista: Barton NH. 2010. Mutation and the evolution of recombination. Philosophical
Transactions of the Royal Society of London. Series B, Biological Sciences. 365(1544),
1281–1294.
mla: Barton, Nicholas H. “Mutation and the Evolution of Recombination.” Philosophical
Transactions of the Royal Society of London. Series B, Biological Sciences,
vol. 365, no. 1544, Royal Society, 2010, pp. 1281–94, doi:10.1098/rstb.2009.0320.
short: N.H. Barton, Philosophical Transactions of the Royal Society of London. Series
B, Biological Sciences 365 (2010) 1281–1294.
date_created: 2018-12-11T12:05:07Z
date_published: 2010-04-27T00:00:00Z
date_updated: 2021-01-12T07:52:07Z
day: '27'
department:
- _id: NiBa
doi: 10.1098/rstb.2009.0320
external_id:
pmid:
- '20308104'
intvolume: ' 365'
issue: '1544'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: http://www.ncbi.nlm.nih.gov/pubmed/20308104
month: '04'
oa: 1
oa_version: Submitted Version
page: 1281 - 1294
pmid: 1
publication: Philosophical Transactions of the Royal Society of London. Series B,
Biological Sciences
publication_status: published
publisher: Royal Society
publist_id: '2451'
quality_controlled: '1'
scopus_import: 1
status: public
title: Mutation and the evolution of recombination
type: journal_article
user_id: 3E5EF7F0-F248-11E8-B48F-1D18A9856A87
volume: 365
year: '2010'
...
---
_id: '3779'
abstract:
- lang: eng
text: Crosses between closely related species give two contrasting results. One
result is that species hybrids may be inferior to their parents, for example,
being less fertile [1]. The other is that F1 hybrids may display superior performance
(heterosis), for example with increased vigour [2]. Although various hypotheses
have been proposed to account for these two aspects of hybridisation, their biological
basis is still poorly understood [3]. To gain further insights into this issue,
we analysed the role that variation in gene expression may play. We took a conserved
trait, flower asymmetry in Antirrhinum, and determined the extent to which the
underlying regulatory genes varied in expression among closely related species.
We show that expression of both genes analysed, CYC and RAD, varies significantly
between species because of cis-acting differences. By making a quantitative genotype-phenotype
map, using a range of mutant alleles, we demonstrate that the species lie on a
plateau in gene expression-morphology space, so that the variation has no detectable
phenotypic effect. However, phenotypic differences can be revealed by shifting
genotypes off the plateau through genetic crosses. Our results can be readily
explained if genomes are free to evolve within an effectively neutral zone in
gene expression space. The consequences of this drift will be negligible for individual
loci, but when multiple loci across the genome are considered, we show that the
variation may have significant effects on phenotype and fitness, causing a significant
drift load. By considering these consequences for various gene-expression-fitness
landscapes, we conclude that F1 hybrids might be expected to show increased performance
with regard to conserved traits, such as basic physiology, but reduced performance
with regard to others. Thus, our study provides a new way of explaining how various
aspects of hybrid performance may arise through natural variation in gene activity.
acknowledgement: "This was supported by a Marie Curie grant for early stage training
and the BBSRC-John Innes Centre PhD Rotation Program.\r\nWe would like to thank
X. Feng and A. Hudson for assistance with introgressions and genotyping; A. Green,
A. Bangham and J. Pateman for advice and assistance on shape model procedures; F.
Alderson and S.Mitchell from JIC horticultural services; P.J. Wittkopp for protocols
and advice on pyrosequencing; and R. Sablowski for discussions and comments.\r\n"
article_number: e1000429
author:
- first_name: Ulises
full_name: Rosas, Ulises
last_name: Rosas
- 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: Lucy
full_name: Copsey, Lucy
last_name: Copsey
- first_name: Pierre
full_name: Barbier De Reuille, Pierre
last_name: Barbier De Reuille
- first_name: Enrico
full_name: Coen, Enrico
last_name: Coen
citation:
ama: Rosas U, Barton NH, Copsey L, Barbier De Reuille P, Coen E. Cryptic variation
between species and the basis of hybrid performance. PLoS Biology. 2010;8(7).
doi:10.1371/journal.pbio.1000429
apa: Rosas, U., Barton, N. H., Copsey, L., Barbier De Reuille, P., & Coen, E.
(2010). Cryptic variation between species and the basis of hybrid performance.
PLoS Biology. Public Library of Science. https://doi.org/10.1371/journal.pbio.1000429
chicago: Rosas, Ulises, Nicholas H Barton, Lucy Copsey, Pierre Barbier De Reuille,
and Enrico Coen. “Cryptic Variation between Species and the Basis of Hybrid Performance.”
PLoS Biology. Public Library of Science, 2010. https://doi.org/10.1371/journal.pbio.1000429.
ieee: U. Rosas, N. H. Barton, L. Copsey, P. Barbier De Reuille, and E. Coen, “Cryptic
variation between species and the basis of hybrid performance,” PLoS Biology,
vol. 8, no. 7. Public Library of Science, 2010.
ista: Rosas U, Barton NH, Copsey L, Barbier De Reuille P, Coen E. 2010. Cryptic
variation between species and the basis of hybrid performance. PLoS Biology. 8(7),
e1000429.
mla: Rosas, Ulises, et al. “Cryptic Variation between Species and the Basis of Hybrid
Performance.” PLoS Biology, vol. 8, no. 7, e1000429, Public Library of
Science, 2010, doi:10.1371/journal.pbio.1000429.
short: U. Rosas, N.H. Barton, L. Copsey, P. Barbier De Reuille, E. Coen, PLoS Biology
8 (2010).
date_created: 2018-12-11T12:05:07Z
date_published: 2010-07-20T00:00:00Z
date_updated: 2023-02-23T14:07:34Z
day: '20'
ddc:
- '576'
department:
- _id: NiBa
doi: 10.1371/journal.pbio.1000429
file:
- access_level: open_access
checksum: ee1ce2fb283a6b4127544ae532d0b4a1
content_type: application/pdf
creator: system
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file_name: IST-2015-366-v1+1_journal.pbio.1000429.pdf
file_size: 1089530
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file_date_updated: 2020-07-14T12:46:15Z
has_accepted_license: '1'
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month: '07'
oa: 1
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publication: PLoS Biology
publication_status: published
publisher: Public Library of Science
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pubrep_id: '366'
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title: Cryptic variation between species and the basis of hybrid performance
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image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: 3E5EF7F0-F248-11E8-B48F-1D18A9856A87
volume: 8
year: '2010'
...