---
_id: '8691'
abstract:
- lang: eng
text: Given l>2ν>2d≥4, we prove the persistence of a Cantor--family of KAM tori
of measure O(ε1/2−ν/l) for any non--degenerate nearly integrable Hamiltonian system
of class Cl(D×Td), where D⊂Rd is a bounded domain, provided that the size ε of
the perturbation is sufficiently small. This extends a result by D. Salamon in
\cite{salamon2004kolmogorov} according to which we do have the persistence of
a single KAM torus in the same framework. Moreover, it is well--known that, for
the persistence of a single torus, the regularity assumption can not be improved.
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Edmond
full_name: Koudjinan, Edmond
id: 52DF3E68-AEFA-11EA-95A4-124A3DDC885E
last_name: Koudjinan
orcid: 0000-0003-2640-4049
citation:
ama: Koudjinan E. A KAM theorem for finitely differentiable Hamiltonian systems.
Journal of Differential Equations. 2020;269(6):4720-4750. doi:10.1016/j.jde.2020.03.044
apa: Koudjinan, E. (2020). A KAM theorem for finitely differentiable Hamiltonian
systems. Journal of Differential Equations. Elsevier. https://doi.org/10.1016/j.jde.2020.03.044
chicago: Koudjinan, Edmond. “A KAM Theorem for Finitely Differentiable Hamiltonian
Systems.” Journal of Differential Equations. Elsevier, 2020. https://doi.org/10.1016/j.jde.2020.03.044.
ieee: E. Koudjinan, “A KAM theorem for finitely differentiable Hamiltonian systems,”
Journal of Differential Equations, vol. 269, no. 6. Elsevier, pp. 4720–4750,
2020.
ista: Koudjinan E. 2020. A KAM theorem for finitely differentiable Hamiltonian systems.
Journal of Differential Equations. 269(6), 4720–4750.
mla: Koudjinan, Edmond. “A KAM Theorem for Finitely Differentiable Hamiltonian Systems.”
Journal of Differential Equations, vol. 269, no. 6, Elsevier, 2020, pp.
4720–50, doi:10.1016/j.jde.2020.03.044.
short: E. Koudjinan, Journal of Differential Equations 269 (2020) 4720–4750.
date_created: 2020-10-21T15:03:05Z
date_published: 2020-09-05T00:00:00Z
date_updated: 2021-01-12T08:20:33Z
day: '05'
doi: 10.1016/j.jde.2020.03.044
extern: '1'
external_id:
arxiv:
- '1909.04099'
intvolume: ' 269'
issue: '6'
keyword:
- Analysis
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1909.04099
month: '09'
oa: 1
oa_version: Preprint
page: 4720-4750
publication: Journal of Differential Equations
publication_identifier:
issn:
- 0022-0396
publication_status: published
publisher: Elsevier
quality_controlled: '1'
status: public
title: A KAM theorem for finitely differentiable Hamiltonian systems
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 269
year: '2020'
...
---
_id: '8694'
abstract:
- lang: eng
text: "We develop algorithms and techniques to compute rigorous bounds for finite
pieces of orbits of the critical points, for intervals of parameter values, in
the quadratic family of one-dimensional maps fa(x)=a−x2. We illustrate the effectiveness
of our approach by constructing a dynamically defined partition \U0001D4AB of
the parameter interval Ω=[1.4,2] into almost 4×106 subintervals, for each of which
we compute to high precision the orbits of the critical points up to some time
N and other dynamically relevant quantities, several of which can vary greatly,
possibly spanning several orders of magnitude. We also subdivide \U0001D4AB into
a family \U0001D4AB+ of intervals, which we call stochastic intervals, and a family
\U0001D4AB− of intervals, which we call regular intervals. We numerically prove
that each interval ω∈\U0001D4AB+ has an escape time, which roughly means that
some iterate of the critical point taken over all the parameters in ω has considerable
width in the phase space. This suggests, in turn, that most parameters belonging
to the intervals in \U0001D4AB+ are stochastic and most parameters belonging to
the intervals in \U0001D4AB− are regular, thus the names. We prove that the intervals
in \U0001D4AB+ occupy almost 90% of the total measure of Ω. The software and the
data are freely available at http://www.pawelpilarczyk.com/quadr/, and a web page
is provided for carrying out the calculations. The ideas and procedures can be
easily generalized to apply to other parameterized families of dynamical systems."
article_number: '073143'
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Ali
full_name: Golmakani, Ali
last_name: Golmakani
- first_name: Edmond
full_name: Koudjinan, Edmond
id: 52DF3E68-AEFA-11EA-95A4-124A3DDC885E
last_name: Koudjinan
orcid: 0000-0003-2640-4049
- first_name: Stefano
full_name: Luzzatto, Stefano
last_name: Luzzatto
- first_name: Pawel
full_name: Pilarczyk, Pawel
last_name: Pilarczyk
citation:
ama: Golmakani A, Koudjinan E, Luzzatto S, Pilarczyk P. Rigorous numerics for critical
orbits in the quadratic family. Chaos. 2020;30(7). doi:10.1063/5.0012822
apa: Golmakani, A., Koudjinan, E., Luzzatto, S., & Pilarczyk, P. (2020). Rigorous
numerics for critical orbits in the quadratic family. Chaos. AIP. https://doi.org/10.1063/5.0012822
chicago: Golmakani, Ali, Edmond Koudjinan, Stefano Luzzatto, and Pawel Pilarczyk.
“Rigorous Numerics for Critical Orbits in the Quadratic Family.” Chaos.
AIP, 2020. https://doi.org/10.1063/5.0012822.
ieee: A. Golmakani, E. Koudjinan, S. Luzzatto, and P. Pilarczyk, “Rigorous numerics
for critical orbits in the quadratic family,” Chaos, vol. 30, no. 7. AIP,
2020.
ista: Golmakani A, Koudjinan E, Luzzatto S, Pilarczyk P. 2020. Rigorous numerics
for critical orbits in the quadratic family. Chaos. 30(7), 073143.
mla: Golmakani, Ali, et al. “Rigorous Numerics for Critical Orbits in the Quadratic
Family.” Chaos, vol. 30, no. 7, 073143, AIP, 2020, doi:10.1063/5.0012822.
short: A. Golmakani, E. Koudjinan, S. Luzzatto, P. Pilarczyk, Chaos 30 (2020).
date_created: 2020-10-21T15:43:05Z
date_published: 2020-07-31T00:00:00Z
date_updated: 2021-01-12T08:20:34Z
day: '31'
doi: 10.1063/5.0012822
extern: '1'
external_id:
arxiv:
- '2004.13444'
intvolume: ' 30'
issue: '7'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/2004.13444
month: '07'
oa: 1
oa_version: Preprint
publication: Chaos
publication_status: published
publisher: AIP
quality_controlled: '1'
status: public
title: Rigorous numerics for critical orbits in the quadratic family
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 30
year: '2020'
...
---
_id: '8695'
abstract:
- lang: eng
text: A look at international activities on Open Science reveals a broad spectrum
from individual institutional policies to national action plans. The present Recommendations
for a National Open Science Strategy in Austria are based on these international
initiatives and present practical considerations for their coordinated implementation
with regard to strategic developments in research, technology and innovation (RTI)
in Austria until 2030. They are addressed to all relevant actors in the RTI system,
in particular to Research Performing Organisations, Research Funding Organisations,
Research Policy, memory institutions such as Libraries and Researchers. The recommendation
paper was developed from 2018 to 2020 by the OANA working group "Open Science
Strategy" and published for the first time in spring 2020 for a public consultation.
The now available final version of the recommendation document, which contains
feedback and comments from the consultation, is intended to provide an impetus
for further discussion and implementation of Open Science in Austria and serves
as a contribution and basis for a potential national Open Science Strategy in
Austria. The document builds on the diverse expertise of the authors (academia,
administration, library and archive, information technology, science policy, funding
system, etc.) and reflects their personal experiences and opinions.
- lang: ger
text: Der Blick auf internationale Aktivitäten zu Open Science zeigt ein breites
Spektrum von einzelnen institutionellen Policies bis hin zu nationalen Aktionsplänen.
Die vorliegenden Empfehlungen für eine nationale Open Science Strategie in Österreich
orientieren sich an diesen internationalen Initiativen und stellen praktische
Überlegungen für ihre koordinierte Implementierung im Hinblick auf strategische
Entwicklungen in Forschung, Technologie und Innovation (FTI) bis 2030 in Österreich
dar. Dabei richten sie sich an alle relevanten Akteur*innen im FTI System, im
Besonderen an Forschungsstätten, Forschungsförderer, Forschungspolitik, Gedächtnisinstitutionen
wie Bibliotheken und Wissenschafter*innen. Das Empfehlungspapier wurde von 2018
bis 2020 von der OANA-Arbeitsgruppe "Open Science Strategie" entwickelt und im
Frühling 2020 das erste Mal für eine öffentliche Konsultation veröffentlicht.
Die nun vorliegende finale Version des Empfehlungsdokuments, die Feedback und
Kommentare aus der Konsultation enthält, soll ein Anstoß für die weitere Diskussion
und Umsetzung von Open Science in Österreich sein und als Beitrag und Grundlage
einer potentiellen nationalen Open Science Strategie in Österreich dienen. Das
Dokument baut auf der vielfältigen Expertise der Autor*innen auf (Wissenschaft,
Administration, Bibliothek und Archiv, Informationstechnologie, Wissenschaftspolitik,
Förderwesen etc.) und spiegelt deren persönliche Erfahrungen und Meinung wider.
article_processing_charge: No
author:
- first_name: Katja
full_name: Mayer, Katja
last_name: Mayer
- first_name: Katharina
full_name: Rieck, Katharina
last_name: Rieck
- first_name: Stefan
full_name: Reichmann, Stefan
last_name: Reichmann
- first_name: Patrick
full_name: Danowski, Patrick
id: 2EBD1598-F248-11E8-B48F-1D18A9856A87
last_name: Danowski
orcid: 0000-0002-6026-4409
- first_name: Anton
full_name: Graschopf, Anton
last_name: Graschopf
- first_name: Thomas
full_name: König, Thomas
last_name: König
- first_name: Peter
full_name: Kraker, Peter
last_name: Kraker
- first_name: Patrick
full_name: Lehner, Patrick
last_name: Lehner
- first_name: Falk
full_name: Reckling, Falk
last_name: Reckling
- first_name: Tony
full_name: Ross-Hellauer, Tony
last_name: Ross-Hellauer
- first_name: Daniel
full_name: Spichtinger, Daniel
last_name: Spichtinger
- first_name: Michalis
full_name: Tzatzanis, Michalis
last_name: Tzatzanis
- first_name: Stefanie
full_name: Schürz, Stefanie
last_name: Schürz
citation:
ama: Mayer K, Rieck K, Reichmann S, et al. Empfehlungen für eine nationale Open
Science Strategie in Österreich / Recommendations for a National Open Science
Strategy in Austria. OANA; 2020. doi:10.5281/ZENODO.4109242
apa: Mayer, K., Rieck, K., Reichmann, S., Danowski, P., Graschopf, A., König, T.,
… Schürz, S. (2020). Empfehlungen für eine nationale Open Science Strategie
in Österreich / Recommendations for a National Open Science Strategy in Austria.
OANA. https://doi.org/10.5281/ZENODO.4109242
chicago: Mayer, Katja, Katharina Rieck, Stefan Reichmann, Patrick Danowski, Anton
Graschopf, Thomas König, Peter Kraker, et al. Empfehlungen für eine nationale
Open Science Strategie in Österreich / Recommendations for a National Open Science
Strategy in Austria. OANA, 2020. https://doi.org/10.5281/ZENODO.4109242.
ieee: K. Mayer et al., Empfehlungen für eine nationale Open Science Strategie
in Österreich / Recommendations for a National Open Science Strategy in Austria.
OANA, 2020.
ista: Mayer K, Rieck K, Reichmann S, Danowski P, Graschopf A, König T, Kraker P,
Lehner P, Reckling F, Ross-Hellauer T, Spichtinger D, Tzatzanis M, Schürz S. 2020.
Empfehlungen für eine nationale Open Science Strategie in Österreich / Recommendations
for a National Open Science Strategy in Austria, OANA, 36p.
mla: Mayer, Katja, et al. Empfehlungen für eine nationale Open Science Strategie
in Österreich / Recommendations for a National Open Science Strategy in Austria.
OANA, 2020, doi:10.5281/ZENODO.4109242.
short: K. Mayer, K. Rieck, S. Reichmann, P. Danowski, A. Graschopf, T. König, P.
Kraker, P. Lehner, F. Reckling, T. Ross-Hellauer, D. Spichtinger, M. Tzatzanis,
S. Schürz, Empfehlungen für eine nationale Open Science Strategie in Österreich
/ Recommendations for a National Open Science Strategy in Austria, OANA, 2020.
date_created: 2020-10-23T09:08:28Z
date_published: 2020-10-21T00:00:00Z
date_updated: 2020-10-23T09:34:40Z
day: '21'
ddc:
- '020'
department:
- _id: E-Lib
doi: 10.5281/ZENODO.4109242
file:
- access_level: open_access
checksum: 8eba912bb4b20b4f82f8010f2110461a
content_type: application/pdf
creator: dernst
date_created: 2020-10-23T09:29:45Z
date_updated: 2020-10-23T09:29:45Z
file_id: '8696'
file_name: 2020_OANA_Mayer.pdf
file_size: 2298363
relation: main_file
success: 1
file_date_updated: 2020-10-23T09:29:45Z
has_accepted_license: '1'
language:
- iso: ger
license: https://creativecommons.org/licenses/by/4.0/
month: '10'
oa: 1
oa_version: Published Version
page: '36'
publication_status: published
publisher: OANA
status: public
title: Empfehlungen für eine nationale Open Science Strategie in Österreich / Recommendations
for a National Open Science Strategy in Austria
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: working_paper
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2020'
...
---
_id: '8698'
abstract:
- lang: eng
text: The brain represents and reasons probabilistically about complex stimuli and
motor actions using a noisy, spike-based neural code. A key building block for
such neural computations, as well as the basis for supervised and unsupervised
learning, is the ability to estimate the surprise or likelihood of incoming high-dimensional
neural activity patterns. Despite progress in statistical modeling of neural responses
and deep learning, current approaches either do not scale to large neural populations
or cannot be implemented using biologically realistic mechanisms. Inspired by
the sparse and random connectivity of real neuronal circuits, we present a model
for neural codes that accurately estimates the likelihood of individual spiking
patterns and has a straightforward, scalable, efficient, learnable, and realistic
neural implementation. This model’s performance on simultaneously recorded spiking
activity of >100 neurons in the monkey visual and prefrontal cortices is comparable
with or better than that of state-of-the-art models. Importantly, the model can
be learned using a small number of samples and using a local learning rule that
utilizes noise intrinsic to neural circuits. Slower, structural changes in random
connectivity, consistent with rewiring and pruning processes, further improve
the efficiency and sparseness of the resulting neural representations. Our results
merge insights from neuroanatomy, machine learning, and theoretical neuroscience
to suggest random sparse connectivity as a key design principle for neuronal computation.
acknowledgement: We thank Udi Karpas, Roy Harpaz, Tal Tamir, Adam Haber, and Amir
Bar for discussions and suggestions; and especially Oren Forkosh and Walter Senn
for invaluable discussions of the learning rule. This work was supported by European
Research Council Grant 311238 (to E.S.) and Israel Science Foundation Grant 1629/12
(to E.S.); as well as research support from Martin Kushner Schnur and Mr. and Mrs.
Lawrence Feis (E.S.); National Institute of Mental Health Grant R01MH109180 (to
R.K.); a Pew Scholarship in Biomedical Sciences (to R.K.); Simons Collaboration
on the Global Brain Grant 542997 (to R.K. and E.S.); and a CRCNS (Collaborative
Research in Computational Neuroscience) grant (to R.K. and E.S.).
article_processing_charge: No
article_type: original
author:
- first_name: Ori
full_name: Maoz, Ori
last_name: Maoz
- first_name: Gašper
full_name: Tkačik, Gašper
id: 3D494DCA-F248-11E8-B48F-1D18A9856A87
last_name: Tkačik
orcid: 0000-0002-6699-1455
- first_name: Mohamad Saleh
full_name: Esteki, Mohamad Saleh
last_name: Esteki
- first_name: Roozbeh
full_name: Kiani, Roozbeh
last_name: Kiani
- first_name: Elad
full_name: Schneidman, Elad
last_name: Schneidman
citation:
ama: Maoz O, Tkačik G, Esteki MS, Kiani R, Schneidman E. Learning probabilistic
neural representations with randomly connected circuits. Proceedings of the
National Academy of Sciences of the United States of America. 2020;117(40):25066-25073.
doi:10.1073/pnas.1912804117
apa: Maoz, O., Tkačik, G., Esteki, M. S., Kiani, R., & Schneidman, E. (2020).
Learning probabilistic neural representations with randomly connected circuits.
Proceedings of the National Academy of Sciences of the United States of America.
National Academy of Sciences. https://doi.org/10.1073/pnas.1912804117
chicago: Maoz, Ori, Gašper Tkačik, Mohamad Saleh Esteki, Roozbeh Kiani, and Elad
Schneidman. “Learning Probabilistic Neural Representations with Randomly Connected
Circuits.” Proceedings of the National Academy of Sciences of the United States
of America. National Academy of Sciences, 2020. https://doi.org/10.1073/pnas.1912804117.
ieee: O. Maoz, G. Tkačik, M. S. Esteki, R. Kiani, and E. Schneidman, “Learning probabilistic
neural representations with randomly connected circuits,” Proceedings of the
National Academy of Sciences of the United States of America, vol. 117, no.
40. National Academy of Sciences, pp. 25066–25073, 2020.
ista: Maoz O, Tkačik G, Esteki MS, Kiani R, Schneidman E. 2020. Learning probabilistic
neural representations with randomly connected circuits. Proceedings of the National
Academy of Sciences of the United States of America. 117(40), 25066–25073.
mla: Maoz, Ori, et al. “Learning Probabilistic Neural Representations with Randomly
Connected Circuits.” Proceedings of the National Academy of Sciences of the
United States of America, vol. 117, no. 40, National Academy of Sciences,
2020, pp. 25066–73, doi:10.1073/pnas.1912804117.
short: O. Maoz, G. Tkačik, M.S. Esteki, R. Kiani, E. Schneidman, Proceedings of
the National Academy of Sciences of the United States of America 117 (2020) 25066–25073.
date_created: 2020-10-25T23:01:16Z
date_published: 2020-10-06T00:00:00Z
date_updated: 2025-07-10T11:57:16Z
day: '06'
ddc:
- '570'
department:
- _id: GaTk
doi: 10.1073/pnas.1912804117
external_id:
isi:
- '000579045200012'
pmid:
- '32948691'
file:
- access_level: open_access
checksum: c6a24fdecf3f28faf447078e7a274a88
content_type: application/pdf
creator: cziletti
date_created: 2020-10-27T14:57:50Z
date_updated: 2020-10-27T14:57:50Z
file_id: '8713'
file_name: 2020_PNAS_Maoz.pdf
file_size: 1755359
relation: main_file
success: 1
file_date_updated: 2020-10-27T14:57:50Z
has_accepted_license: '1'
intvolume: ' 117'
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license: https://creativecommons.org/licenses/by-nc-nd/4.0/
month: '10'
oa: 1
oa_version: Published Version
page: 25066-25073
pmid: 1
publication: Proceedings of the National Academy of Sciences of the United States
of America
publication_identifier:
eissn:
- 1091-6490
issn:
- 0027-8424
publication_status: published
publisher: National Academy of Sciences
quality_controlled: '1'
scopus_import: '1'
status: public
title: Learning probabilistic neural representations with randomly connected circuits
tmp:
image: /images/cc_by_nc_nd.png
legal_code_url: https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode
name: Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
(CC BY-NC-ND 4.0)
short: CC BY-NC-ND (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 117
year: '2020'
...
---
_id: '8699'
abstract:
- lang: eng
text: In the high spin–orbit-coupled Sr2IrO4, the high sensitivity of the ground
state to the details of the local lattice structure shows a large potential for
the manipulation of the functional properties by inducing local lattice distortions.
We use epitaxial strain to modify the Ir–O bond geometry in Sr2IrO4 and perform
momentum-dependent resonant inelastic X-ray scattering (RIXS) at the metal and
at the ligand sites to unveil the response of the low-energy elementary excitations.
We observe that the pseudospin-wave dispersion for tensile-strained Sr2IrO4 films
displays large softening along the [h,0] direction, while along the [h,h] direction
it shows hardening. This evolution reveals a renormalization of the magnetic interactions
caused by a strain-driven cross-over from anisotropic to isotropic interactions
between the magnetic moments. Moreover, we detect dispersive electron–hole pair
excitations which shift to lower (higher) energies upon compressive (tensile)
strain, manifesting a reduction (increase) in the size of the charge gap. This
behavior shows an intimate coupling between charge excitations and lattice distortions
in Sr2IrO4, originating from the modified hopping elements between the t2g orbitals.
Our work highlights the central role played by the lattice degrees of freedom
in determining both the pseudospin and charge excitations of Sr2IrO4 and provides
valuable information toward the control of the ground state of complex oxides
in the presence of high spin–orbit coupling.
acknowledgement: 'We gratefully acknowledge C. Sahle for experimental support at the
ID20 beamline of the ESRF. The soft X-ray experiments were carried out at the ADRESS
beamline of the Swiss Light Source, Paul Scherrer Institut (PSI). E. Paris and T.S.
thank X. Lu and C. Monney for valuable discussions. The work at PSI is supported
by the Swiss National Science Foundation (SNSF) through Project 200021_178867, the
NCCR (National Centre of Competence in Research) MARVEL (Materials’ Revolution:
Computational Design and Discovery of Novel Materials) and the Sinergia network
Mott Physics Beyond the Heisenberg Model (MPBH) (SNSF Research Grants CRSII2_160765/1
and CRSII2_141962). K.W. acknowledges support by the Narodowe Centrum Nauki Projects
2016/22/E/ST3/00560 and 2016/23/B/ST3/00839. E.M.P. and M.N. acknowledge funding
from the European Union’s Horizon 2020 research and innovation programme under the
Marie Sklodowska-Curie Grant Agreements 754411 and 701647, respectively. M.R. was
supported by the Swiss National Science Foundation under Project 200021 – 182695.
This research used resources of the APS, a U.S. Department of Energy (DOE) Office
of Science User Facility operated for the DOE Office of Science by Argonne National
Laboratory under Contract DE-AC02-06CH11357.'
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Eugenio
full_name: Paris, Eugenio
last_name: Paris
- first_name: Yi
full_name: Tseng, Yi
last_name: Tseng
- first_name: Ekaterina
full_name: Paerschke, Ekaterina
id: 8275014E-6063-11E9-9B7F-6338E6697425
last_name: Paerschke
orcid: 0000-0003-0853-8182
- first_name: Wenliang
full_name: Zhang, Wenliang
last_name: Zhang
- first_name: Mary H
full_name: Upton, Mary H
last_name: Upton
- first_name: Anna
full_name: Efimenko, Anna
last_name: Efimenko
- first_name: Katharina
full_name: Rolfs, Katharina
last_name: Rolfs
- first_name: Daniel E
full_name: McNally, Daniel E
last_name: McNally
- first_name: Laura
full_name: Maurel, Laura
last_name: Maurel
- first_name: Muntaser
full_name: Naamneh, Muntaser
last_name: Naamneh
- first_name: Marco
full_name: Caputo, Marco
last_name: Caputo
- first_name: Vladimir N
full_name: Strocov, Vladimir N
last_name: Strocov
- first_name: Zhiming
full_name: Wang, Zhiming
last_name: Wang
- first_name: Diego
full_name: Casa, Diego
last_name: Casa
- first_name: Christof W
full_name: Schneider, Christof W
last_name: Schneider
- first_name: Ekaterina
full_name: Pomjakushina, Ekaterina
last_name: Pomjakushina
- first_name: Krzysztof
full_name: Wohlfeld, Krzysztof
last_name: Wohlfeld
- first_name: Milan
full_name: Radovic, Milan
last_name: Radovic
- first_name: Thorsten
full_name: Schmitt, Thorsten
last_name: Schmitt
citation:
ama: Paris E, Tseng Y, Paerschke E, et al. Strain engineering of the charge and
spin-orbital interactions in Sr2IrO4. Proceedings of the National Academy of
Sciences of the United States of America. 2020;117(40):24764-24770. doi:10.1073/pnas.2012043117
apa: Paris, E., Tseng, Y., Paerschke, E., Zhang, W., Upton, M. H., Efimenko, A.,
… Schmitt, T. (2020). Strain engineering of the charge and spin-orbital interactions
in Sr2IrO4. Proceedings of the National Academy of Sciences of the United States
of America. National Academy of Sciences. https://doi.org/10.1073/pnas.2012043117
chicago: Paris, Eugenio, Yi Tseng, Ekaterina Paerschke, Wenliang Zhang, Mary H Upton,
Anna Efimenko, Katharina Rolfs, et al. “Strain Engineering of the Charge and Spin-Orbital
Interactions in Sr2IrO4.” Proceedings of the National Academy of Sciences of
the United States of America. National Academy of Sciences, 2020. https://doi.org/10.1073/pnas.2012043117.
ieee: E. Paris et al., “Strain engineering of the charge and spin-orbital
interactions in Sr2IrO4,” Proceedings of the National Academy of Sciences of
the United States of America, vol. 117, no. 40. National Academy of Sciences,
pp. 24764–24770, 2020.
ista: Paris E, Tseng Y, Paerschke E, Zhang W, Upton MH, Efimenko A, Rolfs K, McNally
DE, Maurel L, Naamneh M, Caputo M, Strocov VN, Wang Z, Casa D, Schneider CW, Pomjakushina
E, Wohlfeld K, Radovic M, Schmitt T. 2020. Strain engineering of the charge and
spin-orbital interactions in Sr2IrO4. Proceedings of the National Academy of Sciences
of the United States of America. 117(40), 24764–24770.
mla: Paris, Eugenio, et al. “Strain Engineering of the Charge and Spin-Orbital Interactions
in Sr2IrO4.” Proceedings of the National Academy of Sciences of the United
States of America, vol. 117, no. 40, National Academy of Sciences, 2020, pp.
24764–70, doi:10.1073/pnas.2012043117.
short: E. Paris, Y. Tseng, E. Paerschke, W. Zhang, M.H. Upton, A. Efimenko, K. Rolfs,
D.E. McNally, L. Maurel, M. Naamneh, M. Caputo, V.N. Strocov, Z. Wang, D. Casa,
C.W. Schneider, E. Pomjakushina, K. Wohlfeld, M. Radovic, T. Schmitt, Proceedings
of the National Academy of Sciences of the United States of America 117 (2020)
24764–24770.
date_created: 2020-10-25T23:01:17Z
date_published: 2020-10-06T00:00:00Z
date_updated: 2025-07-10T11:57:17Z
day: '06'
ddc:
- '530'
department:
- _id: MiLe
doi: 10.1073/pnas.2012043117
ec_funded: 1
external_id:
arxiv:
- '2009.12262'
isi:
- '000579059100029'
pmid:
- '32958669'
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checksum: 1638fa36b442e2868576c6dd7d6dc505
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date_created: 2020-10-28T11:53:12Z
date_updated: 2020-10-28T11:53:12Z
file_id: '8715'
file_name: 2020_PNAS_Paris.pdf
file_size: 1176522
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language:
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month: '10'
oa: 1
oa_version: Published Version
page: 24764-24770
pmid: 1
project:
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call_identifier: H2020
grant_number: '754411'
name: ISTplus - Postdoctoral Fellowships
publication: Proceedings of the National Academy of Sciences of the United States
of America
publication_identifier:
eissn:
- 1091-6490
issn:
- 0027-8424
publication_status: published
publisher: National Academy of Sciences
quality_controlled: '1'
scopus_import: '1'
status: public
title: Strain engineering of the charge and spin-orbital interactions in Sr2IrO4
tmp:
image: /images/cc_by_nc_nd.png
legal_code_url: https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode
name: Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
(CC BY-NC-ND 4.0)
short: CC BY-NC-ND (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 117
year: '2020'
...
---
_id: '8700'
abstract:
- lang: eng
text: Translation termination is a finishing step of protein biosynthesis. The significant
role in this process belongs not only to protein factors of translation termination
but also to the nearest nucleotide environment of stop codons. There are numerous
descriptions of stop codons readthrough, which is due to specific nucleotide sequences
behind them. However, represented data are segmental and don’t explain the mechanism
of the nucleotide context influence on translation termination. It is well known
that stop codon UAA usage is preferential for A/T-rich genes, and UAG, UGA—for
G/C-rich genes, which is related to an expression level of these genes. We investigated
the connection between a frequency of nucleotides occurrence in 3' area of stop
codons in the human genome and their influence on translation termination efficiency.
We found that 3' context motif, which is cognate to the sequence of a stop codon,
stimulates translation termination. At the same time, the nucleotide composition
of 3' sequence that differs from stop codon, decreases translation termination
efficiency.
acknowledgement: We would like to thank the staff of CCU Genome for sequencing, Tat’yana
Pestova, Christopher Helen, and Lyudmila Yur’evna Frolova for the plasmids provided,
as well as the laboratory staff for productive discussion of the results. We also
thank former laboratory employees Yuliya Vladimirovna Bocharova and Polina Nikolaevna
Kryuchkova for the exceptional contribution to the present work.
article_processing_charge: No
article_type: original
author:
- first_name: E. E.
full_name: Sokolova, E. E.
last_name: Sokolova
- first_name: Petr
full_name: Vlasov, Petr
id: 38BB9AC4-F248-11E8-B48F-1D18A9856A87
last_name: Vlasov
- first_name: T. V.
full_name: Egorova, T. V.
last_name: Egorova
- first_name: A. V.
full_name: Shuvalov, A. V.
last_name: Shuvalov
- first_name: E. Z.
full_name: Alkalaeva, E. Z.
last_name: Alkalaeva
citation:
ama: Sokolova EE, Vlasov P, Egorova TV, Shuvalov AV, Alkalaeva EZ. The influence
of A/G composition of 3’ stop codon contexts on translation termination efficiency
in eukaryotes. Molecular Biology. 2020;54(5):739-748. doi:10.1134/S0026893320050088
apa: Sokolova, E. E., Vlasov, P., Egorova, T. V., Shuvalov, A. V., & Alkalaeva,
E. Z. (2020). The influence of A/G composition of 3’ stop codon contexts on translation
termination efficiency in eukaryotes. Molecular Biology. Springer Nature.
https://doi.org/10.1134/S0026893320050088
chicago: Sokolova, E. E., Petr Vlasov, T. V. Egorova, A. V. Shuvalov, and E. Z.
Alkalaeva. “The Influence of A/G Composition of 3’ Stop Codon Contexts on Translation
Termination Efficiency in Eukaryotes.” Molecular Biology. Springer Nature,
2020. https://doi.org/10.1134/S0026893320050088.
ieee: E. E. Sokolova, P. Vlasov, T. V. Egorova, A. V. Shuvalov, and E. Z. Alkalaeva,
“The influence of A/G composition of 3’ stop codon contexts on translation termination
efficiency in eukaryotes,” Molecular Biology, vol. 54, no. 5. Springer
Nature, pp. 739–748, 2020.
ista: Sokolova EE, Vlasov P, Egorova TV, Shuvalov AV, Alkalaeva EZ. 2020. The influence
of A/G composition of 3’ stop codon contexts on translation termination efficiency
in eukaryotes. Molecular Biology. 54(5), 739–748.
mla: Sokolova, E. E., et al. “The Influence of A/G Composition of 3’ Stop Codon
Contexts on Translation Termination Efficiency in Eukaryotes.” Molecular Biology,
vol. 54, no. 5, Springer Nature, 2020, pp. 739–48, doi:10.1134/S0026893320050088.
short: E.E. Sokolova, P. Vlasov, T.V. Egorova, A.V. Shuvalov, E.Z. Alkalaeva, Molecular
Biology 54 (2020) 739–748.
date_created: 2020-10-25T23:01:17Z
date_published: 2020-09-01T00:00:00Z
date_updated: 2025-07-10T12:01:20Z
day: '01'
department:
- _id: FyKo
doi: 10.1134/S0026893320050088
external_id:
isi:
- '000579441200009'
intvolume: ' 54'
isi: 1
issue: '5'
language:
- iso: eng
month: '09'
oa_version: None
page: 739-748
publication: Molecular Biology
publication_identifier:
eissn:
- 1608-3245
issn:
- 0026-8933
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
related_material:
record:
- id: '8701'
relation: original
status: public
scopus_import: '1'
status: public
title: The influence of A/G composition of 3' stop codon contexts on translation termination
efficiency in eukaryotes
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 54
year: '2020'
...
---
_id: '8701'
abstract:
- lang: eng
text: Translation termination is a finishing step of protein biosynthesis. The significant
role in this process belongs not only to protein factors of translation termination
but also to the nearest nucleotide environment of stop codons. There are numerous
descriptions of stop codons readthrough, which is due to specific nucleotide sequences
behind them. However, represented data are segmental and don’t explain the mechanism
of the nucleotide context influence on translation termination. It is well known
that stop codon UAA usage is preferential for A/T-rich genes, and UAG, UGA—for
G/C-rich genes, which is related to an expression level of these genes. We investigated
the connection between a frequency of nucleotides occurrence in 3' area of stop
codons in the human genome and their influence on translation termination efficiency.
We found that 3' context motif, which is cognate to the sequence of a stop codon,
stimulates translation termination. At the same time, the nucleotide composition
of 3' sequence that differs from stop codon, decreases translation termination
efficiency.
article_processing_charge: No
article_type: original
author:
- first_name: E. E.
full_name: Sokolova, E. E.
last_name: Sokolova
- first_name: Petr
full_name: Vlasov, Petr
id: 38BB9AC4-F248-11E8-B48F-1D18A9856A87
last_name: Vlasov
- first_name: T. V.
full_name: Egorova, T. V.
last_name: Egorova
- first_name: A. V.
full_name: Shuvalov, A. V.
last_name: Shuvalov
- first_name: E. Z.
full_name: Alkalaeva, E. Z.
last_name: Alkalaeva
citation:
ama: Sokolova EE, Vlasov P, Egorova TV, Shuvalov AV, Alkalaeva EZ. The influence
of A/G composition of 3’ stop codon contexts on translation termination efficiency
in eukaryotes. Molekuliarnaia biologiia. 2020;54(5):837-848. doi:10.31857/S0026898420050080
apa: Sokolova, E. E., Vlasov, P., Egorova, T. V., Shuvalov, A. V., & Alkalaeva,
E. Z. (2020). The influence of A/G composition of 3’ stop codon contexts on translation
termination efficiency in eukaryotes. Molekuliarnaia biologiia. Russian
Academy of Sciences. https://doi.org/10.31857/S0026898420050080
chicago: Sokolova, E. E., Petr Vlasov, T. V. Egorova, A. V. Shuvalov, and E. Z.
Alkalaeva. “The influence of A/G composition of 3’ stop codon contexts on translation
termination efficiency in eukaryotes.” Molekuliarnaia biologiia. Russian
Academy of Sciences, 2020. https://doi.org/10.31857/S0026898420050080.
ieee: E. E. Sokolova, P. Vlasov, T. V. Egorova, A. V. Shuvalov, and E. Z. Alkalaeva,
“The influence of A/G composition of 3’ stop codon contexts on translation termination
efficiency in eukaryotes,” Molekuliarnaia biologiia, vol. 54, no. 5. Russian
Academy of Sciences, pp. 837–848, 2020.
ista: Sokolova EE, Vlasov P, Egorova TV, Shuvalov AV, Alkalaeva EZ. 2020. The influence
of A/G composition of 3’ stop codon contexts on translation termination efficiency
in eukaryotes. Molekuliarnaia biologiia. 54(5), 837–848.
mla: Sokolova, E. E., et al. “The influence of A/G composition of 3’ stop codon
contexts on translation termination efficiency in eukaryotes.” Molekuliarnaia
biologiia, vol. 54, no. 5, Russian Academy of Sciences, 2020, pp. 837–48,
doi:10.31857/S0026898420050080.
short: E.E. Sokolova, P. Vlasov, T.V. Egorova, A.V. Shuvalov, E.Z. Alkalaeva, Molekuliarnaia
biologiia 54 (2020) 837–848.
date_created: 2020-10-25T23:01:17Z
date_published: 2020-09-01T00:00:00Z
date_updated: 2025-07-10T12:01:20Z
day: '01'
department:
- _id: FyKo
doi: 10.31857/S0026898420050080
external_id:
pmid:
- '33009793'
intvolume: ' 54'
issue: '5'
language:
- iso: rus
month: '09'
oa_version: None
page: 837-848
pmid: 1
publication: Molekuliarnaia biologiia
publication_identifier:
issn:
- 0026-8984
publication_status: published
publisher: Russian Academy of Sciences
quality_controlled: '1'
related_material:
record:
- id: '8700'
relation: translation
status: public
scopus_import: '1'
status: public
title: The influence of A/G composition of 3' stop codon contexts on translation termination
efficiency in eukaryotes
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 54
year: '2020'
...
---
_id: '8704'
abstract:
- lang: eng
text: Traditional robotic control suits require profound task-specific knowledge
for designing, building and testing control software. The rise of Deep Learning
has enabled end-to-end solutions to be learned entirely from data, requiring minimal
knowledge about the application area. We design a learning scheme to train end-to-end
linear dynamical systems (LDS)s by gradient descent in imitation learning robotic
domains. We introduce a new regularization loss component together with a learning
algorithm that improves the stability of the learned autonomous system, by forcing
the eigenvalues of the internal state updates of an LDS to be negative reals.
We evaluate our approach on a series of real-life and simulated robotic experiments,
in comparison to linear and nonlinear Recurrent Neural Network (RNN) architectures.
Our results show that our stabilizing method significantly improves test performance
of LDS, enabling such linear models to match the performance of contemporary nonlinear
RNN architectures. A video of the obstacle avoidance performance of our method
on a mobile robot, in unseen environments, compared to other methods can be viewed
at https://youtu.be/mhEsCoNao5E.
acknowledgement: M.L. is supported in parts by the Austrian Science Fund (FWF) under
grant Z211-N23 (Wittgenstein Award). R.H., and R.G. are partially supported by the
Horizon-2020 ECSELProject grant No. 783163 (iDev40), and the Austrian Research Promotion
Agency (FFG), Project No. 860424. R.H. and D.R. is partially supported by the Boeing
Company.
alternative_title:
- ICRA
article_processing_charge: No
author:
- first_name: Mathias
full_name: Lechner, Mathias
id: 3DC22916-F248-11E8-B48F-1D18A9856A87
last_name: Lechner
- first_name: Ramin
full_name: Hasani, Ramin
last_name: Hasani
- first_name: Daniela
full_name: Rus, Daniela
last_name: Rus
- first_name: Radu
full_name: Grosu, Radu
last_name: Grosu
citation:
ama: 'Lechner M, Hasani R, Rus D, Grosu R. Gershgorin loss stabilizes the recurrent
neural network compartment of an end-to-end robot learning scheme. In: Proceedings
- IEEE International Conference on Robotics and Automation. IEEE; 2020:5446-5452.
doi:10.1109/ICRA40945.2020.9196608'
apa: 'Lechner, M., Hasani, R., Rus, D., & Grosu, R. (2020). Gershgorin loss
stabilizes the recurrent neural network compartment of an end-to-end robot learning
scheme. In Proceedings - IEEE International Conference on Robotics and Automation
(pp. 5446–5452). Paris, France: IEEE. https://doi.org/10.1109/ICRA40945.2020.9196608'
chicago: Lechner, Mathias, Ramin Hasani, Daniela Rus, and Radu Grosu. “Gershgorin
Loss Stabilizes the Recurrent Neural Network Compartment of an End-to-End Robot
Learning Scheme.” In Proceedings - IEEE International Conference on Robotics
and Automation, 5446–52. IEEE, 2020. https://doi.org/10.1109/ICRA40945.2020.9196608.
ieee: M. Lechner, R. Hasani, D. Rus, and R. Grosu, “Gershgorin loss stabilizes the
recurrent neural network compartment of an end-to-end robot learning scheme,”
in Proceedings - IEEE International Conference on Robotics and Automation,
Paris, France, 2020, pp. 5446–5452.
ista: 'Lechner M, Hasani R, Rus D, Grosu R. 2020. Gershgorin loss stabilizes the
recurrent neural network compartment of an end-to-end robot learning scheme. Proceedings
- IEEE International Conference on Robotics and Automation. ICRA: International
Conference on Robotics and Automation, ICRA, , 5446–5452.'
mla: Lechner, Mathias, et al. “Gershgorin Loss Stabilizes the Recurrent Neural Network
Compartment of an End-to-End Robot Learning Scheme.” Proceedings - IEEE International
Conference on Robotics and Automation, IEEE, 2020, pp. 5446–52, doi:10.1109/ICRA40945.2020.9196608.
short: M. Lechner, R. Hasani, D. Rus, R. Grosu, in:, Proceedings - IEEE International
Conference on Robotics and Automation, IEEE, 2020, pp. 5446–5452.
conference:
end_date: 2020-08-31
location: Paris, France
name: 'ICRA: International Conference on Robotics and Automation'
start_date: 2020-05-31
date_created: 2020-10-25T23:01:19Z
date_published: 2020-05-01T00:00:00Z
date_updated: 2025-07-10T12:01:21Z
day: '01'
ddc:
- '000'
department:
- _id: ToHe
doi: 10.1109/ICRA40945.2020.9196608
external_id:
isi:
- '000712319503110'
file:
- access_level: open_access
checksum: fccf7b986ac78046918a298cc6849a50
content_type: application/pdf
creator: dernst
date_created: 2020-11-06T10:58:49Z
date_updated: 2020-11-06T10:58:49Z
file_id: '8733'
file_name: 2020_ICRA_Lechner.pdf
file_size: 1070010
relation: main_file
success: 1
file_date_updated: 2020-11-06T10:58:49Z
has_accepted_license: '1'
isi: 1
language:
- iso: eng
month: '05'
oa: 1
oa_version: Submitted Version
page: 5446-5452
project:
- _id: 25F42A32-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: Z211
name: Formal methods for the design and analysis of complex systems
publication: Proceedings - IEEE International Conference on Robotics and Automation
publication_identifier:
isbn:
- '9781728173955'
issn:
- 1050-4729
publication_status: published
publisher: IEEE
quality_controlled: '1'
scopus_import: '1'
status: public
title: Gershgorin loss stabilizes the recurrent neural network compartment of an end-to-end
robot learning scheme
type: conference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2020'
...
---
_id: '8721'
abstract:
- lang: eng
text: Spontaneously arising channels that transport the phytohormone auxin provide
positional cues for self-organizing aspects of plant development such as flexible
vasculature regeneration or its patterning during leaf venation. The auxin canalization
hypothesis proposes a feedback between auxin signaling and transport as the underlying
mechanism, but molecular players await discovery. We identified part of the machinery
that routes auxin transport. The auxin-regulated receptor CAMEL (Canalization-related
Auxin-regulated Malectin-type RLK) together with CANAR (Canalization-related Receptor-like
kinase) interact with and phosphorylate PIN auxin transporters. camel and canar
mutants are impaired in PIN1 subcellular trafficking and auxin-mediated PIN polarization,
which macroscopically manifests as defects in leaf venation and vasculature regeneration
after wounding. The CAMEL-CANAR receptor complex is part of the auxin feedback
that coordinates polarization of individual cells during auxin canalization.
acknowledged_ssus:
- _id: Bio
- _id: LifeSc
acknowledgement: 'We acknowledge M. Glanc and Y. Zhang for providing entryclones;
Vienna Biocenter Core Facilities (VBCF) for recombinantprotein production and purification;
Vienna Biocenter Massspectrometry Facility, Bioimaging, and Life Science Facilities
at IST Austria and Proteomics Core Facility CEITEC for a great assistance.Funding:This
project received funding from the European Research Council (ERC) under the European
Union’s Horizon 2020 research and innovation program (grant agreement 742985) and
Austrian Science Fund (FWF): I 3630-B25 to J.F.and by grants from the Austrian Academy
of Science through the Gregor Mendel Institute (Y.B.) and the Austrian Agency for
International Cooperation in Education and Research (D.D.); the Netherlands Organization
for Scientific Research (NWO; VIDI-864.13.001) (W.S.); the Research Foundation–Flanders
(FWO;Odysseus II G0D0515N) and a European Research Council grant (ERC; StG TORPEDO;
714055) to B.D.R., B.Y., and E.M.; and the Hertha Firnberg Programme postdoctoral
fellowship (T-947) from the FWF Austrian Science Fund to E.S.-L.; J.H. is the recipient
of a DOC Fellowship of the Austrian Academy of Sciences at IST Austria.'
article_processing_charge: No
article_type: original
author:
- first_name: Jakub
full_name: Hajny, Jakub
id: 4800CC20-F248-11E8-B48F-1D18A9856A87
last_name: Hajny
orcid: 0000-0003-2140-7195
- first_name: Tomas
full_name: Prat, Tomas
id: 3DA3BFEE-F248-11E8-B48F-1D18A9856A87
last_name: Prat
- first_name: N
full_name: Rydza, N
last_name: Rydza
- first_name: Lesia
full_name: Rodriguez Solovey, Lesia
id: 3922B506-F248-11E8-B48F-1D18A9856A87
last_name: Rodriguez Solovey
orcid: 0000-0002-7244-7237
- first_name: Shutang
full_name: Tan, Shutang
id: 2DE75584-F248-11E8-B48F-1D18A9856A87
last_name: Tan
orcid: 0000-0002-0471-8285
- first_name: Inge
full_name: Verstraeten, Inge
id: 362BF7FE-F248-11E8-B48F-1D18A9856A87
last_name: Verstraeten
orcid: 0000-0001-7241-2328
- first_name: David
full_name: Domjan, David
id: C684CD7A-257E-11EA-9B6F-D8588B4F947F
last_name: Domjan
orcid: 0000-0003-2267-106X
- first_name: E
full_name: Mazur, E
last_name: Mazur
- first_name: E
full_name: Smakowska-Luzan, E
last_name: Smakowska-Luzan
- first_name: W
full_name: Smet, W
last_name: Smet
- first_name: E
full_name: Mor, E
last_name: Mor
- first_name: J
full_name: Nolf, J
last_name: Nolf
- first_name: B
full_name: Yang, B
last_name: Yang
- first_name: W
full_name: Grunewald, W
last_name: Grunewald
- first_name: Gergely
full_name: Molnar, Gergely
id: 34F1AF46-F248-11E8-B48F-1D18A9856A87
last_name: Molnar
- first_name: Y
full_name: Belkhadir, Y
last_name: Belkhadir
- first_name: B
full_name: De Rybel, B
last_name: De Rybel
- first_name: Jiří
full_name: Friml, Jiří
id: 4159519E-F248-11E8-B48F-1D18A9856A87
last_name: Friml
orcid: 0000-0002-8302-7596
citation:
ama: Hajny J, Prat T, Rydza N, et al. Receptor kinase module targets PIN-dependent
auxin transport during canalization. Science. 2020;370(6516):550-557. doi:10.1126/science.aba3178
apa: Hajny, J., Prat, T., Rydza, N., Rodriguez Solovey, L., Tan, S., Verstraeten,
I., … Friml, J. (2020). Receptor kinase module targets PIN-dependent auxin transport
during canalization. Science. American Association for the Advancement
of Science. https://doi.org/10.1126/science.aba3178
chicago: Hajny, Jakub, Tomas Prat, N Rydza, Lesia Rodriguez Solovey, Shutang Tan,
Inge Verstraeten, David Domjan, et al. “Receptor Kinase Module Targets PIN-Dependent
Auxin Transport during Canalization.” Science. American Association for
the Advancement of Science, 2020. https://doi.org/10.1126/science.aba3178.
ieee: J. Hajny et al., “Receptor kinase module targets PIN-dependent auxin
transport during canalization,” Science, vol. 370, no. 6516. American Association
for the Advancement of Science, pp. 550–557, 2020.
ista: Hajny J, Prat T, Rydza N, Rodriguez Solovey L, Tan S, Verstraeten I, Domjan
D, Mazur E, Smakowska-Luzan E, Smet W, Mor E, Nolf J, Yang B, Grunewald W, Molnar
G, Belkhadir Y, De Rybel B, Friml J. 2020. Receptor kinase module targets PIN-dependent
auxin transport during canalization. Science. 370(6516), 550–557.
mla: Hajny, Jakub, et al. “Receptor Kinase Module Targets PIN-Dependent Auxin Transport
during Canalization.” Science, vol. 370, no. 6516, American Association
for the Advancement of Science, 2020, pp. 550–57, doi:10.1126/science.aba3178.
short: J. Hajny, T. Prat, N. Rydza, L. Rodriguez Solovey, S. Tan, I. Verstraeten,
D. Domjan, E. Mazur, E. Smakowska-Luzan, W. Smet, E. Mor, J. Nolf, B. Yang, W.
Grunewald, G. Molnar, Y. Belkhadir, B. De Rybel, J. Friml, Science 370 (2020)
550–557.
date_created: 2020-11-02T10:04:46Z
date_published: 2020-10-30T00:00:00Z
date_updated: 2025-04-14T07:45:00Z
day: '30'
department:
- _id: JiFr
doi: 10.1126/science.aba3178
ec_funded: 1
external_id:
isi:
- '000583031800041'
pmid:
- '33122378'
intvolume: ' 370'
isi: 1
issue: '6516'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://europepmc.org/article/MED/33122378#free-full-text
month: '10'
oa: 1
oa_version: Published Version
page: 550-557
pmid: 1
project:
- _id: 261099A6-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '742985'
name: Tracing Evolution of Auxin Transport and Polarity in Plants
- _id: 26538374-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: I03630
name: Molecular mechanisms of endocytic cargo recognition in plants
- _id: 2699E3D2-B435-11E9-9278-68D0E5697425
grant_number: '25239'
name: Cell surface receptor complexes for PIN polarity and auxin-mediated development
publication: Science
publication_identifier:
eissn:
- 1095-9203
issn:
- 0036-8075
publication_status: published
publisher: American Association for the Advancement of Science
quality_controlled: '1'
related_material:
link:
- description: News on IST Homepage
relation: press_release
url: https://ist.ac.at/en/news/molecular-compass-for-cell-orientation/
scopus_import: '1'
status: public
title: Receptor kinase module targets PIN-dependent auxin transport during canalization
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 370
year: '2020'
...
---
_id: '8722'
abstract:
- lang: eng
text: "Load imbalance pervasively exists in distributed deep learning training systems,
either caused by the inherent imbalance in learned tasks or by the system itself.
Traditional synchronous Stochastic Gradient Descent (SGD)\r\nachieves good accuracy
for a wide variety of tasks, but relies on global synchronization to accumulate
the gradients at every training step. In this paper, we propose eager-SGD, which
relaxes the global synchronization for\r\ndecentralized accumulation. To implement
eager-SGD, we propose to use two partial collectives: solo and majority. With
solo allreduce, the faster processes contribute their gradients eagerly without
waiting for the slower processes, whereas with majority allreduce, at least half
of the participants must contribute gradients before continuing, all without using
a central parameter server. We theoretically prove the convergence of the algorithms
and describe the partial collectives in detail. Experimental results on load-imbalanced
environments (CIFAR-10, ImageNet, and UCF101 datasets) show\r\nthat eager-SGD
achieves 1.27x speedup over the state-of-the-art synchronous SGD, without losing
accuracy."
article_processing_charge: No
arxiv: 1
author:
- first_name: Shigang
full_name: Li, Shigang
last_name: Li
- first_name: Tal Ben-Nun
full_name: Tal Ben-Nun, Tal Ben-Nun
last_name: Tal Ben-Nun
- first_name: Salvatore Di
full_name: Girolamo, Salvatore Di
last_name: Girolamo
- first_name: Dan-Adrian
full_name: Alistarh, Dan-Adrian
id: 4A899BFC-F248-11E8-B48F-1D18A9856A87
last_name: Alistarh
orcid: 0000-0003-3650-940X
- first_name: Torsten
full_name: Hoefler, Torsten
last_name: Hoefler
citation:
ama: 'Li S, Tal Ben-Nun TB-N, Girolamo SD, Alistarh D-A, Hoefler T. Taming unbalanced
training workloads in deep learning with partial collective operations. In: Proceedings
of the 25th ACM SIGPLAN Symposium on Principles and Practice of Parallel Programming.
Association for Computing Machinery; 2020:45-61. doi:10.1145/3332466.3374528'
apa: 'Li, S., Tal Ben-Nun, T. B.-N., Girolamo, S. D., Alistarh, D.-A., & Hoefler,
T. (2020). Taming unbalanced training workloads in deep learning with partial
collective operations. In Proceedings of the 25th ACM SIGPLAN Symposium on
Principles and Practice of Parallel Programming (pp. 45–61). San Diego, CA,
United States: Association for Computing Machinery. https://doi.org/10.1145/3332466.3374528'
chicago: Li, Shigang, Tal Ben-Nun Tal Ben-Nun, Salvatore Di Girolamo, Dan-Adrian
Alistarh, and Torsten Hoefler. “Taming Unbalanced Training Workloads in Deep Learning
with Partial Collective Operations.” In Proceedings of the 25th ACM SIGPLAN
Symposium on Principles and Practice of Parallel Programming, 45–61. Association
for Computing Machinery, 2020. https://doi.org/10.1145/3332466.3374528.
ieee: S. Li, T. B.-N. Tal Ben-Nun, S. D. Girolamo, D.-A. Alistarh, and T. Hoefler,
“Taming unbalanced training workloads in deep learning with partial collective
operations,” in Proceedings of the 25th ACM SIGPLAN Symposium on Principles
and Practice of Parallel Programming, San Diego, CA, United States, 2020,
pp. 45–61.
ista: 'Li S, Tal Ben-Nun TB-N, Girolamo SD, Alistarh D-A, Hoefler T. 2020. Taming
unbalanced training workloads in deep learning with partial collective operations.
Proceedings of the 25th ACM SIGPLAN Symposium on Principles and Practice of Parallel
Programming. PPoPP: Sympopsium on Principles and Practice of Parallel Programming,
45–61.'
mla: Li, Shigang, et al. “Taming Unbalanced Training Workloads in Deep Learning
with Partial Collective Operations.” Proceedings of the 25th ACM SIGPLAN Symposium
on Principles and Practice of Parallel Programming, Association for Computing
Machinery, 2020, pp. 45–61, doi:10.1145/3332466.3374528.
short: S. Li, T.B.-N. Tal Ben-Nun, S.D. Girolamo, D.-A. Alistarh, T. Hoefler, in:,
Proceedings of the 25th ACM SIGPLAN Symposium on Principles and Practice of Parallel
Programming, Association for Computing Machinery, 2020, pp. 45–61.
conference:
end_date: 2020-02-26
location: San Diego, CA, United States
name: 'PPoPP: Sympopsium on Principles and Practice of Parallel Programming'
start_date: 2020-02-22
date_created: 2020-11-05T15:25:30Z
date_published: 2020-02-01T00:00:00Z
date_updated: 2025-04-14T07:49:12Z
day: '01'
department:
- _id: DaAl
doi: 10.1145/3332466.3374528
ec_funded: 1
external_id:
arxiv:
- '1908.04207'
isi:
- '000564476500004'
isi: 1
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1908.04207
month: '02'
oa: 1
oa_version: Preprint
page: 45-61
project:
- _id: 268A44D6-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '805223'
name: Elastic Coordination for Scalable Machine Learning
publication: Proceedings of the 25th ACM SIGPLAN Symposium on Principles and Practice
of Parallel Programming
publication_status: published
publisher: Association for Computing Machinery
quality_controlled: '1'
scopus_import: '1'
status: public
title: Taming unbalanced training workloads in deep learning with partial collective
operations
type: conference
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
year: '2020'
...
---
_id: '8725'
abstract:
- lang: eng
text: "The design and implementation of efficient concurrent data structures have\r\nseen
significant attention. However, most of this work has focused on\r\nconcurrent
data structures providing good \\emph{worst-case} guarantees. In real\r\nworkloads,
objects are often accessed at different rates, since access\r\ndistributions may
be non-uniform. Efficient distribution-adaptive data\r\nstructures are known in
the sequential case, e.g. the splay-trees; however,\r\nthey often are hard to
translate efficiently in the concurrent case.\r\n In this paper, we investigate
distribution-adaptive concurrent data\r\nstructures and propose a new design called
the splay-list. At a high level, the\r\nsplay-list is similar to a standard skip-list,
with the key distinction that\r\nthe height of each element adapts dynamically
to its access rate: popular\r\nelements ``move up,'' whereas rarely-accessed elements
decrease in height. We\r\nshow that the splay-list provides order-optimal amortized
complexity bounds for\r\na subset of operations while being amenable to efficient
concurrent\r\nimplementation. Experimental results show that the splay-list can
leverage\r\ndistribution-adaptivity to improve on the performance of classic concurrent\r\ndesigns,
and can outperform the only previously-known distribution-adaptive\r\ndesign in
certain settings."
acknowledgement: "Vitaly Aksenov: Government of Russian Federation (Grant 08-08).\r\nDan
Alistarh: ERC Starting Grant 805223 ScaleML."
article_processing_charge: No
arxiv: 1
author:
- first_name: Vitaly
full_name: Aksenov, Vitaly
last_name: Aksenov
- first_name: Dan-Adrian
full_name: Alistarh, Dan-Adrian
id: 4A899BFC-F248-11E8-B48F-1D18A9856A87
last_name: Alistarh
orcid: 0000-0003-3650-940X
- first_name: Alexandra
full_name: Drozdova, Alexandra
last_name: Drozdova
- first_name: Amirkeivan
full_name: Mohtashami, Amirkeivan
last_name: Mohtashami
citation:
ama: 'Aksenov V, Alistarh D-A, Drozdova A, Mohtashami A. The splay-list: A distribution-adaptive
concurrent skip-list. In: 34th International Symposium on Distributed Computing.
Vol 179. LIPIcs. Schloss Dagstuhl - Leibniz-Zentrum für Informatik; 2020:3:1-3:18.
doi:10.4230/LIPIcs.DISC.2020.3'
apa: 'Aksenov, V., Alistarh, D.-A., Drozdova, A., & Mohtashami, A. (2020). The
splay-list: A distribution-adaptive concurrent skip-list. In 34th International
Symposium on Distributed Computing (Vol. 179, p. 3:1-3:18). Freiburg, Germany:
Schloss Dagstuhl - Leibniz-Zentrum für Informatik. https://doi.org/10.4230/LIPIcs.DISC.2020.3'
chicago: 'Aksenov, Vitaly, Dan-Adrian Alistarh, Alexandra Drozdova, and Amirkeivan
Mohtashami. “The Splay-List: A Distribution-Adaptive Concurrent Skip-List.” In
34th International Symposium on Distributed Computing, 179:3:1-3:18. LIPIcs.
Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2020. https://doi.org/10.4230/LIPIcs.DISC.2020.3.'
ieee: 'V. Aksenov, D.-A. Alistarh, A. Drozdova, and A. Mohtashami, “The splay-list:
A distribution-adaptive concurrent skip-list,” in 34th International Symposium
on Distributed Computing, Freiburg, Germany, 2020, vol. 179, p. 3:1-3:18.'
ista: 'Aksenov V, Alistarh D-A, Drozdova A, Mohtashami A. 2020. The splay-list:
A distribution-adaptive concurrent skip-list. 34th International Symposium on
Distributed Computing. DISC: Symposium on Distributed ComputingLIPIcs vol. 179,
3:1-3:18.'
mla: 'Aksenov, Vitaly, et al. “The Splay-List: A Distribution-Adaptive Concurrent
Skip-List.” 34th International Symposium on Distributed Computing, vol.
179, Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2020, p. 3:1-3:18, doi:10.4230/LIPIcs.DISC.2020.3.'
short: V. Aksenov, D.-A. Alistarh, A. Drozdova, A. Mohtashami, in:, 34th International
Symposium on Distributed Computing, Schloss Dagstuhl - Leibniz-Zentrum für Informatik,
2020, p. 3:1-3:18.
conference:
end_date: 2020-10-16
location: Freiburg, Germany
name: 'DISC: Symposium on Distributed Computing'
start_date: 2020-10-12
date_created: 2020-11-05T15:26:17Z
date_published: 2020-08-03T00:00:00Z
date_updated: 2025-04-14T07:49:12Z
day: '03'
ddc:
- '000'
department:
- _id: DaAl
doi: 10.4230/LIPIcs.DISC.2020.3
ec_funded: 1
external_id:
arxiv:
- '2008.01009'
file:
- access_level: open_access
checksum: a626a9c47df52b6f6d97edd910dae4ba
content_type: application/pdf
creator: dernst
date_created: 2021-03-11T12:33:35Z
date_updated: 2021-03-11T12:33:35Z
file_id: '9237'
file_name: 2020_LIPIcs_Aksenov.pdf
file_size: 740358
relation: main_file
success: 1
file_date_updated: 2021-03-11T12:33:35Z
has_accepted_license: '1'
intvolume: ' 179'
language:
- iso: eng
license: https://creativecommons.org/licenses/by/3.0/
month: '08'
oa: 1
oa_version: Published Version
page: 3:1-3:18
project:
- _id: 268A44D6-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '805223'
name: Elastic Coordination for Scalable Machine Learning
publication: 34th International Symposium on Distributed Computing
publication_identifier:
isbn:
- '9783959771689'
issn:
- 1868-8969
publication_status: published
publisher: Schloss Dagstuhl - Leibniz-Zentrum für Informatik
quality_controlled: '1'
scopus_import: '1'
series_title: LIPIcs
status: public
title: 'The splay-list: A distribution-adaptive concurrent skip-list'
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/3.0/legalcode
name: Creative Commons Attribution 3.0 Unported (CC BY 3.0)
short: CC BY (3.0)
type: conference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 179
year: '2020'
...
---
_id: '8726'
abstract:
- lang: eng
text: Several realistic spin-orbital models for transition metal oxides go beyond
the classical expectations and could be understood only by employing the quantum
entanglement. Experiments on these materials confirm that spin-orbital entanglement
has measurable consequences. Here, we capture the essential features of spin-orbital
entanglement in complex quantum matter utilizing 1D spin-orbital model which accommodates
SU(2)⊗SU(2) symmetric Kugel-Khomskii superexchange as well as the Ising on-site
spin-orbit coupling. Building on the results obtained for full and effective models
in the regime of strong spin-orbit coupling, we address the question whether the
entanglement found on superexchange bonds always increases when the Ising spin-orbit
coupling is added. We show that (i) quantum entanglement is amplified by strong
spin-orbit coupling and, surprisingly, (ii) almost classical disentangled states
are possible. We complete the latter case by analyzing how the entanglement existing
for intermediate values of spin-orbit coupling can disappear for higher values
of this coupling.
article_number: '53'
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Dorota
full_name: Gotfryd, Dorota
last_name: Gotfryd
- first_name: Ekaterina
full_name: Paerschke, Ekaterina
id: 8275014E-6063-11E9-9B7F-6338E6697425
last_name: Paerschke
orcid: 0000-0003-0853-8182
- first_name: Krzysztof
full_name: Wohlfeld, Krzysztof
last_name: Wohlfeld
- first_name: Andrzej M.
full_name: Oleś, Andrzej M.
last_name: Oleś
citation:
ama: Gotfryd D, Paerschke E, Wohlfeld K, Oleś AM. Evolution of spin-orbital entanglement
with increasing ising spin-orbit coupling. Condensed Matter. 2020;5(3).
doi:10.3390/condmat5030053
apa: Gotfryd, D., Paerschke, E., Wohlfeld, K., & Oleś, A. M. (2020). Evolution
of spin-orbital entanglement with increasing ising spin-orbit coupling. Condensed
Matter. MDPI. https://doi.org/10.3390/condmat5030053
chicago: Gotfryd, Dorota, Ekaterina Paerschke, Krzysztof Wohlfeld, and Andrzej M.
Oleś. “Evolution of Spin-Orbital Entanglement with Increasing Ising Spin-Orbit
Coupling.” Condensed Matter. MDPI, 2020. https://doi.org/10.3390/condmat5030053.
ieee: D. Gotfryd, E. Paerschke, K. Wohlfeld, and A. M. Oleś, “Evolution of spin-orbital
entanglement with increasing ising spin-orbit coupling,” Condensed Matter,
vol. 5, no. 3. MDPI, 2020.
ista: Gotfryd D, Paerschke E, Wohlfeld K, Oleś AM. 2020. Evolution of spin-orbital
entanglement with increasing ising spin-orbit coupling. Condensed Matter. 5(3),
53.
mla: Gotfryd, Dorota, et al. “Evolution of Spin-Orbital Entanglement with Increasing
Ising Spin-Orbit Coupling.” Condensed Matter, vol. 5, no. 3, 53, MDPI,
2020, doi:10.3390/condmat5030053.
short: D. Gotfryd, E. Paerschke, K. Wohlfeld, A.M. Oleś, Condensed Matter 5 (2020).
date_created: 2020-11-06T07:21:00Z
date_published: 2020-08-26T00:00:00Z
date_updated: 2025-04-14T07:43:50Z
day: '26'
ddc:
- '530'
department:
- _id: MiLe
doi: 10.3390/condmat5030053
ec_funded: 1
external_id:
arxiv:
- '2009.11773'
file:
- access_level: open_access
checksum: a57a698ff99a11b6665bafd1bac7afbc
content_type: application/pdf
creator: dernst
date_created: 2020-11-06T07:24:40Z
date_updated: 2020-11-06T07:24:40Z
file_id: '8727'
file_name: 2020_CondensedMatter_Gotfryd.pdf
file_size: 768336
relation: main_file
success: 1
file_date_updated: 2020-11-06T07:24:40Z
has_accepted_license: '1'
intvolume: ' 5'
issue: '3'
language:
- iso: eng
month: '08'
oa: 1
oa_version: Published Version
project:
- _id: 260C2330-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '754411'
name: ISTplus - Postdoctoral Fellowships
publication: Condensed Matter
publication_identifier:
issn:
- 2410-3896
publication_status: published
publisher: MDPI
quality_controlled: '1'
scopus_import: '1'
status: public
title: Evolution of spin-orbital entanglement with increasing ising spin-orbit coupling
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 5
year: '2020'
...
---
_id: '8744'
abstract:
- lang: eng
text: Understanding the conformational sampling of translation-arrested ribosome
nascent chain complexes is key to understand co-translational folding. Up to now,
coupling of cysteine oxidation, disulfide bond formation and structure formation
in nascent chains has remained elusive. Here, we investigate the eye-lens protein
γB-crystallin in the ribosomal exit tunnel. Using mass spectrometry, theoretical
simulations, dynamic nuclear polarization-enhanced solid-state nuclear magnetic
resonance and cryo-electron microscopy, we show that thiol groups of cysteine
residues undergo S-glutathionylation and S-nitrosylation and form non-native disulfide
bonds. Thus, covalent modification chemistry occurs already prior to nascent chain
release as the ribosome exit tunnel provides sufficient space even for disulfide
bond formation which can guide protein folding.
acknowledgement: 'We acknowledge help from Anja Seybert, Margot Frangakis, Diana Grewe,
Mikhail Eltsov, Utz Ermel, and Shintaro Aibara. The work was supported by Deutsche
Forschungsgemeinschaft in the CLiC graduate school. Work at the Center for Biomolecular
Magnetic Resonance (BMRZ) is supported by the German state of Hesse. The work at
BMRZ has been supported by the state of Hesse. L.S. has been supported by the DFG
graduate college: CLiC.'
article_number: '5569'
article_processing_charge: No
article_type: original
author:
- first_name: Linda
full_name: Schulte, Linda
last_name: Schulte
- first_name: Jiafei
full_name: Mao, Jiafei
last_name: Mao
- first_name: Julian
full_name: Reitz, Julian
last_name: Reitz
- first_name: Sridhar
full_name: Sreeramulu, Sridhar
last_name: Sreeramulu
- first_name: Denis
full_name: Kudlinzki, Denis
last_name: Kudlinzki
- first_name: Victor-Valentin
full_name: Hodirnau, Victor-Valentin
id: 3661B498-F248-11E8-B48F-1D18A9856A87
last_name: Hodirnau
orcid: 0000-0003-3904-947X
- first_name: Jakob
full_name: Meier-Credo, Jakob
last_name: Meier-Credo
- first_name: Krishna
full_name: Saxena, Krishna
last_name: Saxena
- first_name: Florian
full_name: Buhr, Florian
last_name: Buhr
- first_name: Julian D.
full_name: Langer, Julian D.
last_name: Langer
- first_name: Martin
full_name: Blackledge, Martin
last_name: Blackledge
- first_name: Achilleas S.
full_name: Frangakis, Achilleas S.
last_name: Frangakis
- first_name: Clemens
full_name: Glaubitz, Clemens
last_name: Glaubitz
- first_name: Harald
full_name: Schwalbe, Harald
last_name: Schwalbe
citation:
ama: Schulte L, Mao J, Reitz J, et al. Cysteine oxidation and disulfide formation
in the ribosomal exit tunnel. Nature Communications. 2020;11. doi:10.1038/s41467-020-19372-x
apa: Schulte, L., Mao, J., Reitz, J., Sreeramulu, S., Kudlinzki, D., Hodirnau, V.-V.,
… Schwalbe, H. (2020). Cysteine oxidation and disulfide formation in the ribosomal
exit tunnel. Nature Communications. Springer Nature. https://doi.org/10.1038/s41467-020-19372-x
chicago: Schulte, Linda, Jiafei Mao, Julian Reitz, Sridhar Sreeramulu, Denis Kudlinzki,
Victor-Valentin Hodirnau, Jakob Meier-Credo, et al. “Cysteine Oxidation and Disulfide
Formation in the Ribosomal Exit Tunnel.” Nature Communications. Springer
Nature, 2020. https://doi.org/10.1038/s41467-020-19372-x.
ieee: L. Schulte et al., “Cysteine oxidation and disulfide formation in the
ribosomal exit tunnel,” Nature Communications, vol. 11. Springer Nature,
2020.
ista: Schulte L, Mao J, Reitz J, Sreeramulu S, Kudlinzki D, Hodirnau V-V, Meier-Credo
J, Saxena K, Buhr F, Langer JD, Blackledge M, Frangakis AS, Glaubitz C, Schwalbe
H. 2020. Cysteine oxidation and disulfide formation in the ribosomal exit tunnel.
Nature Communications. 11, 5569.
mla: Schulte, Linda, et al. “Cysteine Oxidation and Disulfide Formation in the Ribosomal
Exit Tunnel.” Nature Communications, vol. 11, 5569, Springer Nature, 2020,
doi:10.1038/s41467-020-19372-x.
short: L. Schulte, J. Mao, J. Reitz, S. Sreeramulu, D. Kudlinzki, V.-V. Hodirnau,
J. Meier-Credo, K. Saxena, F. Buhr, J.D. Langer, M. Blackledge, A.S. Frangakis,
C. Glaubitz, H. Schwalbe, Nature Communications 11 (2020).
date_created: 2020-11-09T07:49:36Z
date_published: 2020-11-04T00:00:00Z
date_updated: 2025-06-12T07:01:22Z
day: '04'
ddc:
- '570'
department:
- _id: EM-Fac
doi: 10.1038/s41467-020-19372-x
external_id:
isi:
- '000592028600001'
pmid:
- '33149120'
file:
- access_level: open_access
checksum: b2688f0347e69e6629bba582077278c5
content_type: application/pdf
creator: dernst
date_created: 2020-11-09T07:56:24Z
date_updated: 2020-11-09T07:56:24Z
file_id: '8745'
file_name: 2020_NatureComm_Schulte.pdf
file_size: 1670898
relation: main_file
success: 1
file_date_updated: 2020-11-09T07:56:24Z
has_accepted_license: '1'
intvolume: ' 11'
isi: 1
keyword:
- General Biochemistry
- Genetics and Molecular Biology
- General Physics and Astronomy
- General Chemistry
language:
- iso: eng
month: '11'
oa: 1
oa_version: Published Version
pmid: 1
publication: Nature Communications
publication_identifier:
issn:
- 2041-1723
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: Cysteine oxidation and disulfide formation in the ribosomal exit tunnel
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: 11
year: '2020'
...
---
_id: '8746'
abstract:
- lang: eng
text: "Research in the field of colloidal semiconductor nanocrystals (NCs) has progressed
tremendously, mostly because of their exceptional optoelectronic properties. Core@shell
NCs, in which one or more inorganic layers overcoat individual NCs, recently received
significant attention due to their remarkable optical characteristics. Reduced
Auger recombination, suppressed blinking, and enhanced carrier multiplication
are among the merits of core@shell NCs. Despite their importance in device development,
the influence of the shell and the surface modification of the core@shell NC assemblies
on the charge carrier transport remains a pertinent research objective. Type-II
PbTe@PbS core@shell NCs, in which exclusive electron transport was demonstrated,
still exhibit instability of their electron \r\n ransport. Here, we demonstrate
the enhancement of electron transport and stability in PbTe@PbS core@shell NC
assemblies using iodide as a surface passivating ligand. The combination of the
PbS shelling and the use of the iodide ligand contributes to the addition of one
mobile electron for each core@shell NC. Furthermore, both electron mobility and
on/off current modulation ratio values of the core@shell NC field-effect transistor
are steady with the usage of iodide. Excellent stability in these exclusively
electron-transporting core@shell NCs paves the way for their utilization in electronic
devices. "
acknowledgement: "This work was partly supported by Grants-in-Aid for Scientific Research
by Young Scientist A (KAKENHI Wakate-A) No.\r\nJP17H04802, Grants-in-Aid for Scientific
Research No. JP19H05602 from the Japan Society for the Promotion of Science, and
RIKEN Incentive Research Grant (Shoreikadai) 2016. M.V.K. and M.I. acknowledge financial
support from the European Union (EU) via FP7 ERC Starting Grant 2012 (Project NANOSOLID,
GA No. 306733) and ETH Zurich via ETH career seed grant (No. SEED-18 16-2). We acknowledge
Mrs. T. Kikitsu and Dr. D. Hashizume (RIKEN-CEMS) for access to the transmission
electron microscope facility."
article_number: '173101'
article_processing_charge: No
article_type: original
author:
- first_name: Retno
full_name: Miranti, Retno
last_name: Miranti
- first_name: Ricky Dwi
full_name: Septianto, Ricky Dwi
last_name: Septianto
- first_name: Maria
full_name: Ibáñez, Maria
id: 43C61214-F248-11E8-B48F-1D18A9856A87
last_name: Ibáñez
orcid: 0000-0001-5013-2843
- first_name: Maksym V.
full_name: Kovalenko, Maksym V.
last_name: Kovalenko
- first_name: Nobuhiro
full_name: Matsushita, Nobuhiro
last_name: Matsushita
- first_name: Yoshihiro
full_name: Iwasa, Yoshihiro
last_name: Iwasa
- first_name: Satria Zulkarnaen
full_name: Bisri, Satria Zulkarnaen
last_name: Bisri
citation:
ama: Miranti R, Septianto RD, Ibáñez M, et al. Electron transport in iodide-capped
core@shell PbTe@PbS colloidal nanocrystal solids. Applied Physics Letters.
2020;117(17). doi:10.1063/5.0025965
apa: Miranti, R., Septianto, R. D., Ibáñez, M., Kovalenko, M. V., Matsushita, N.,
Iwasa, Y., & Bisri, S. Z. (2020). Electron transport in iodide-capped core@shell
PbTe@PbS colloidal nanocrystal solids. Applied Physics Letters. AIP Publishing.
https://doi.org/10.1063/5.0025965
chicago: Miranti, Retno, Ricky Dwi Septianto, Maria Ibáñez, Maksym V. Kovalenko,
Nobuhiro Matsushita, Yoshihiro Iwasa, and Satria Zulkarnaen Bisri. “Electron Transport
in Iodide-Capped Core@shell PbTe@PbS Colloidal Nanocrystal Solids.” Applied
Physics Letters. AIP Publishing, 2020. https://doi.org/10.1063/5.0025965.
ieee: R. Miranti et al., “Electron transport in iodide-capped core@shell
PbTe@PbS colloidal nanocrystal solids,” Applied Physics Letters, vol. 117,
no. 17. AIP Publishing, 2020.
ista: Miranti R, Septianto RD, Ibáñez M, Kovalenko MV, Matsushita N, Iwasa Y, Bisri
SZ. 2020. Electron transport in iodide-capped core@shell PbTe@PbS colloidal nanocrystal
solids. Applied Physics Letters. 117(17), 173101.
mla: Miranti, Retno, et al. “Electron Transport in Iodide-Capped Core@shell PbTe@PbS
Colloidal Nanocrystal Solids.” Applied Physics Letters, vol. 117, no. 17,
173101, AIP Publishing, 2020, doi:10.1063/5.0025965.
short: R. Miranti, R.D. Septianto, M. Ibáñez, M.V. Kovalenko, N. Matsushita, Y.
Iwasa, S.Z. Bisri, Applied Physics Letters 117 (2020).
date_created: 2020-11-09T08:05:43Z
date_published: 2020-10-26T00:00:00Z
date_updated: 2023-09-05T11:57:23Z
day: '26'
department:
- _id: MaIb
doi: 10.1063/5.0025965
external_id:
isi:
- '000591639700001'
intvolume: ' 117'
isi: 1
issue: '17'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1063/5.0025965
month: '10'
oa: 1
oa_version: Published Version
publication: Applied Physics Letters
publication_identifier:
eissn:
- 1077-3118
issn:
- 0003-6951
publication_status: published
publisher: AIP Publishing
quality_controlled: '1'
scopus_import: '1'
status: public
title: Electron transport in iodide-capped core@shell PbTe@PbS colloidal nanocrystal
solids
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 117
year: '2020'
...
---
_id: '8747'
abstract:
- lang: eng
text: "Appropriately designed nanocomposites allow improving the thermoelectric
performance by several mechanisms, including phonon scattering, modulation doping
and energy filtering, while additionally promoting better mechanical properties
than those of crystalline materials. Here, a strategy for producing Bi2Te3–Cu2xTe
nanocomposites based on the consolidation of heterostructured nanoparticles is
described and the thermoelectric properties of the obtained materials are investigated.
We first detail a two-step solution-based process to produce Bi2Te3–Cu2xTe heteronanostructures,
based on the growth of Cu2xTe nanocrystals on the surface of Bi2Te3 nanowires.
We characterize the structural and chemical properties of the synthesized nanostructures
and of the nanocomposites\r\nproduced by hot-pressing the particles at moderate
temperatures. Besides, the transport properties of the nanocomposites are investigated
as a function of the amount of Cu introduced. Overall, the presence of Cu decreases
the material thermal conductivity through promotion of phonon scattering, modulates
the charge carrier concentration through electron spillover, and increases the
Seebeck coefficient through filtering of charge carriers at energy barriers. These
effects result in an improvement of over 50% of the thermoelectric figure of merit
of Bi2Te3."
acknowledgement: "This work was supported by the European Regional Development Funds
and by the Spanish Ministerio de Economı´a y\r\nCompetitividad through the project
SEHTOP (ENE2016-77798-C4-3-R). Y. Z. and X. H., thank the China Scholarship Council
for scholarship support. M. C. has received funding from the European Union’s Horizon
2020 Research and Innovation programme under the Marie Skłodowska-Curie Grant Agreement
No. 665385. M. I. acknowledges financial support from IST Austria. Y. L. acknowledges
funding from the European Union’s Horizon 2020 Research and Innovation Programme
under the Marie Sklodowska-Curie grant agreement no. 754411. ICN2 acknowledges funding
from Generalitat de Catalunya 2017 SGR 327 and the Spanish MINECO project ENE2017-85087-C3.
ICN2 is supported by the Severo Ochoa program from the Spanish MINECO (grant no.
SEV-2017-0706) and is funded by the CERCA Programme/Generalitat de Catalunya. Part
of the present work has been performed in the framework of Universitat \r\nAuto`noma
de Barcelona Materials Science PhD program."
article_processing_charge: No
article_type: original
author:
- first_name: Yu
full_name: Zhang, Yu
last_name: Zhang
- first_name: Yu
full_name: Liu, Yu
id: 2A70014E-F248-11E8-B48F-1D18A9856A87
last_name: Liu
orcid: 0000-0001-7313-6740
- first_name: Mariano
full_name: Calcabrini, Mariano
last_name: Calcabrini
- first_name: Congcong
full_name: Xing, Congcong
last_name: Xing
- first_name: Xu
full_name: Han, Xu
last_name: Han
- first_name: Jordi
full_name: Arbiol, Jordi
last_name: Arbiol
- first_name: Doris
full_name: Cadavid, Doris
last_name: Cadavid
- first_name: Maria
full_name: Ibáñez, Maria
id: 43C61214-F248-11E8-B48F-1D18A9856A87
last_name: Ibáñez
orcid: 0000-0001-5013-2843
- first_name: Andreu
full_name: Cabot, Andreu
last_name: Cabot
citation:
ama: Zhang Y, Liu Y, Calcabrini M, et al. Bismuth telluride-copper telluride nanocomposites
from heterostructured building blocks. Journal of Materials Chemistry C.
2020;8(40):14092-14099. doi:10.1039/D0TC02182B
apa: Zhang, Y., Liu, Y., Calcabrini, M., Xing, C., Han, X., Arbiol, J., … Cabot,
A. (2020). Bismuth telluride-copper telluride nanocomposites from heterostructured
building blocks. Journal of Materials Chemistry C. Royal Society of Chemistry.
https://doi.org/10.1039/D0TC02182B
chicago: Zhang, Yu, Yu Liu, Mariano Calcabrini, Congcong Xing, Xu Han, Jordi Arbiol,
Doris Cadavid, Maria Ibáñez, and Andreu Cabot. “Bismuth Telluride-Copper Telluride
Nanocomposites from Heterostructured Building Blocks.” Journal of Materials
Chemistry C. Royal Society of Chemistry, 2020. https://doi.org/10.1039/D0TC02182B.
ieee: Y. Zhang et al., “Bismuth telluride-copper telluride nanocomposites
from heterostructured building blocks,” Journal of Materials Chemistry C,
vol. 8, no. 40. Royal Society of Chemistry, pp. 14092–14099, 2020.
ista: Zhang Y, Liu Y, Calcabrini M, Xing C, Han X, Arbiol J, Cadavid D, Ibáñez M,
Cabot A. 2020. Bismuth telluride-copper telluride nanocomposites from heterostructured
building blocks. Journal of Materials Chemistry C. 8(40), 14092–14099.
mla: Zhang, Yu, et al. “Bismuth Telluride-Copper Telluride Nanocomposites from Heterostructured
Building Blocks.” Journal of Materials Chemistry C, vol. 8, no. 40, Royal
Society of Chemistry, 2020, pp. 14092–99, doi:10.1039/D0TC02182B.
short: Y. Zhang, Y. Liu, M. Calcabrini, C. Xing, X. Han, J. Arbiol, D. Cadavid,
M. Ibáñez, A. Cabot, Journal of Materials Chemistry C 8 (2020) 14092–14099.
corr_author: '1'
date_created: 2020-11-09T08:37:51Z
date_published: 2020-10-28T00:00:00Z
date_updated: 2025-04-14T07:43:50Z
day: '28'
department:
- _id: MaIb
doi: 10.1039/D0TC02182B
ec_funded: 1
external_id:
isi:
- '000581559100015'
intvolume: ' 8'
isi: 1
issue: '40'
language:
- iso: eng
month: '10'
oa_version: None
page: 14092-14099
project:
- _id: 260C2330-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '754411'
name: ISTplus - Postdoctoral Fellowships
publication: Journal of Materials Chemistry C
publication_status: published
publisher: Royal Society of Chemistry
quality_controlled: '1'
scopus_import: '1'
status: public
title: Bismuth telluride-copper telluride nanocomposites from heterostructured building
blocks
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 8
year: '2020'
...
---
_id: '8750'
abstract:
- lang: eng
text: "Efficiently handling time-triggered and possibly nondeterministic switches\r\nfor
hybrid systems reachability is a challenging task. In this paper we present\r\nan
approach based on conservative set-based enclosure of the dynamics that can\r\nhandle
systems with uncertain parameters and inputs, where the uncertainties\r\nare bound
to given intervals. The method is evaluated on the plant model of an\r\nexperimental
electro-mechanical braking system with periodic controller. In\r\nthis model,
the fast-switching controller dynamics requires simulation time\r\nscales of the
order of nanoseconds. Accurate set-based computations for\r\nrelatively large
time horizons are known to be expensive. However, by\r\nappropriately decoupling
the time variable with respect to the spatial\r\nvariables, and enclosing the
uncertain parameters using interval matrix maps\r\nacting on zonotopes, we show
that the computation time can be lowered to 5000\r\ntimes faster with respect
to previous works. This is a step forward in formal\r\nverification of hybrid
systems because reduced run-times allow engineers to\r\nintroduce more expressiveness
in their models with a relatively inexpensive\r\ncomputational cost."
article_number: '9314994'
article_processing_charge: No
arxiv: 1
author:
- first_name: Marcelo
full_name: Forets, Marcelo
last_name: Forets
- first_name: Daniel
full_name: Freire, Daniel
last_name: Freire
- first_name: Christian
full_name: Schilling, Christian
id: 3A2F4DCE-F248-11E8-B48F-1D18A9856A87
last_name: Schilling
orcid: 0000-0003-3658-1065
citation:
ama: 'Forets M, Freire D, Schilling C. Efficient reachability analysis of parametric
linear hybrid systems with time-triggered transitions. In: 18th ACM-IEEE International
Conference on Formal Methods and Models for System Design. IEEE; 2020. doi:10.1109/MEMOCODE51338.2020.9314994'
apa: 'Forets, M., Freire, D., & Schilling, C. (2020). Efficient reachability
analysis of parametric linear hybrid systems with time-triggered transitions.
In 18th ACM-IEEE International Conference on Formal Methods and Models for
System Design. Virtual Conference: IEEE. https://doi.org/10.1109/MEMOCODE51338.2020.9314994'
chicago: Forets, Marcelo, Daniel Freire, and Christian Schilling. “Efficient Reachability
Analysis of Parametric Linear Hybrid Systems with Time-Triggered Transitions.”
In 18th ACM-IEEE International Conference on Formal Methods and Models for
System Design. IEEE, 2020. https://doi.org/10.1109/MEMOCODE51338.2020.9314994.
ieee: M. Forets, D. Freire, and C. Schilling, “Efficient reachability analysis of
parametric linear hybrid systems with time-triggered transitions,” in 18th
ACM-IEEE International Conference on Formal Methods and Models for System Design,
Virtual Conference, 2020.
ista: 'Forets M, Freire D, Schilling C. 2020. Efficient reachability analysis of
parametric linear hybrid systems with time-triggered transitions. 18th ACM-IEEE
International Conference on Formal Methods and Models for System Design. MEMOCODE:
Conference on Formal Methods and Models for System Design, 9314994.'
mla: Forets, Marcelo, et al. “Efficient Reachability Analysis of Parametric Linear
Hybrid Systems with Time-Triggered Transitions.” 18th ACM-IEEE International
Conference on Formal Methods and Models for System Design, 9314994, IEEE,
2020, doi:10.1109/MEMOCODE51338.2020.9314994.
short: M. Forets, D. Freire, C. Schilling, in:, 18th ACM-IEEE International Conference
on Formal Methods and Models for System Design, IEEE, 2020.
conference:
end_date: 2020-12-04
location: Virtual Conference
name: 'MEMOCODE: Conference on Formal Methods and Models for System Design'
start_date: 2020-12-02
date_created: 2020-11-10T07:04:57Z
date_published: 2020-12-04T00:00:00Z
date_updated: 2025-04-15T06:26:12Z
day: '04'
department:
- _id: ToHe
doi: 10.1109/MEMOCODE51338.2020.9314994
ec_funded: 1
external_id:
arxiv:
- '2006.12325'
isi:
- '000661920400013'
isi: 1
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/2006.12325
month: '12'
oa: 1
oa_version: Preprint
project:
- _id: 25F42A32-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: Z211
name: Formal methods for the design and analysis of complex systems
- _id: 260C2330-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '754411'
name: ISTplus - Postdoctoral Fellowships
publication: 18th ACM-IEEE International Conference on Formal Methods and Models for
System Design
publication_identifier:
isbn:
- '9781728191485'
publication_status: published
publisher: IEEE
quality_controlled: '1'
scopus_import: '1'
status: public
title: Efficient reachability analysis of parametric linear hybrid systems with time-triggered
transitions
type: conference
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
year: '2020'
...
---
_id: '8758'
abstract:
- lang: eng
text: We consider various modeling levels for spatially homogeneous chemical reaction
systems, namely the chemical master equation, the chemical Langevin dynamics,
and the reaction-rate equation. Throughout we restrict our study to the case where
the microscopic system satisfies the detailed-balance condition. The latter allows
us to enrich the systems with a gradient structure, i.e. the evolution is given
by a gradient-flow equation. We present the arising links between the associated
gradient structures that are driven by the relative entropy of the detailed-balance
steady state. The limit of large volumes is studied in the sense of evolutionary
Γ-convergence of gradient flows. Moreover, we use the gradient structures to derive
hybrid models for coupling different modeling levels.
acknowledgement: The research of A.M. was partially supported by the Deutsche Forschungsgemeinschaft
(DFG) via the Collaborative Research Center SFB 1114 Scaling Cascades in Complex
Systems (Project No. 235221301), through the Subproject C05 Effective models for
materials and interfaces with multiple scales. J.M. gratefully acknowledges support
by the European Research Council (ERC) under the European Union’s Horizon 2020 research
and innovation programme (Grant Agreement No. 716117), and by the Austrian Science
Fund (FWF), Project SFB F65. The authors thank Christof Schütte, Robert I. A. Patterson,
and Stefanie Winkelmann for helpful and stimulating discussions. Open access funding
provided by Austrian Science Fund (FWF).
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Jan
full_name: Maas, Jan
id: 4C5696CE-F248-11E8-B48F-1D18A9856A87
last_name: Maas
orcid: 0000-0002-0845-1338
- first_name: Alexander
full_name: Mielke, Alexander
last_name: Mielke
citation:
ama: Maas J, Mielke A. Modeling of chemical reaction systems with detailed balance
using gradient structures. Journal of Statistical Physics. 2020;181(6):2257-2303.
doi:10.1007/s10955-020-02663-4
apa: Maas, J., & Mielke, A. (2020). Modeling of chemical reaction systems with
detailed balance using gradient structures. Journal of Statistical Physics.
Springer Nature. https://doi.org/10.1007/s10955-020-02663-4
chicago: Maas, Jan, and Alexander Mielke. “Modeling of Chemical Reaction Systems
with Detailed Balance Using Gradient Structures.” Journal of Statistical Physics.
Springer Nature, 2020. https://doi.org/10.1007/s10955-020-02663-4.
ieee: J. Maas and A. Mielke, “Modeling of chemical reaction systems with detailed
balance using gradient structures,” Journal of Statistical Physics, vol.
181, no. 6. Springer Nature, pp. 2257–2303, 2020.
ista: Maas J, Mielke A. 2020. Modeling of chemical reaction systems with detailed
balance using gradient structures. Journal of Statistical Physics. 181(6), 2257–2303.
mla: Maas, Jan, and Alexander Mielke. “Modeling of Chemical Reaction Systems with
Detailed Balance Using Gradient Structures.” Journal of Statistical Physics,
vol. 181, no. 6, Springer Nature, 2020, pp. 2257–303, doi:10.1007/s10955-020-02663-4.
short: J. Maas, A. Mielke, Journal of Statistical Physics 181 (2020) 2257–2303.
corr_author: '1'
date_created: 2020-11-15T23:01:18Z
date_published: 2020-12-01T00:00:00Z
date_updated: 2025-06-12T07:01:39Z
day: '01'
ddc:
- '510'
department:
- _id: JaMa
doi: 10.1007/s10955-020-02663-4
ec_funded: 1
external_id:
arxiv:
- '2004.02831'
isi:
- '000587107200002'
pmid:
- '33268907'
file:
- access_level: open_access
checksum: bc2b63a90197b97cbc73eccada4639f5
content_type: application/pdf
creator: dernst
date_created: 2021-02-04T10:29:11Z
date_updated: 2021-02-04T10:29:11Z
file_id: '9087'
file_name: 2020_JourStatPhysics_Maas.pdf
file_size: 753596
relation: main_file
success: 1
file_date_updated: 2021-02-04T10:29:11Z
has_accepted_license: '1'
intvolume: ' 181'
isi: 1
issue: '6'
language:
- iso: eng
month: '12'
oa: 1
oa_version: Published Version
page: 2257-2303
pmid: 1
project:
- _id: 256E75B8-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '716117'
name: Optimal Transport and Stochastic Dynamics
- _id: 260482E2-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: F06504
name: Taming Complexity in Partial Differential Systems
publication: Journal of Statistical Physics
publication_identifier:
eissn:
- 1572-9613
issn:
- 0022-4715
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: Modeling of chemical reaction systems with detailed balance using gradient
structures
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: 181
year: '2020'
...
---
_id: '8761'
acknowledged_ssus:
- _id: ScienComp
article_processing_charge: No
author:
- first_name: Ruslan
full_name: Guseinov, Ruslan
id: 3AB45EE2-F248-11E8-B48F-1D18A9856A87
last_name: Guseinov
orcid: 0000-0001-9819-5077
citation:
ama: Guseinov R. Supplementary data for “Computational design of cold bent glass
façades.” 2020. doi:10.15479/AT:ISTA:8761
apa: Guseinov, R. (2020). Supplementary data for “Computational design of cold bent
glass façades.” Institute of Science and Technology Austria. https://doi.org/10.15479/AT:ISTA:8761
chicago: Guseinov, Ruslan. “Supplementary Data for ‘Computational Design of Cold
Bent Glass Façades.’” Institute of Science and Technology Austria, 2020. https://doi.org/10.15479/AT:ISTA:8761.
ieee: R. Guseinov, “Supplementary data for ‘Computational design of cold bent glass
façades.’” Institute of Science and Technology Austria, 2020.
ista: Guseinov R. 2020. Supplementary data for ‘Computational design of cold bent
glass façades’, Institute of Science and Technology Austria, 10.15479/AT:ISTA:8761.
mla: Guseinov, Ruslan. Supplementary Data for “Computational Design of Cold Bent
Glass Façades.” Institute of Science and Technology Austria, 2020, doi:10.15479/AT:ISTA:8761.
short: R. Guseinov, (2020).
contributor:
- contributor_type: researcher
first_name: Konstantinos
last_name: Gavriil
- contributor_type: researcher
first_name: Ruslan
id: 3AB45EE2-F248-11E8-B48F-1D18A9856A87
last_name: Guseinov
orcid: 0000-0001-9819-5077
- contributor_type: researcher
first_name: Jesus
id: 2DC83906-F248-11E8-B48F-1D18A9856A87
last_name: Perez Rodriguez
- contributor_type: researcher
first_name: Davide
last_name: Pellis
- contributor_type: researcher
first_name: Paul M
id: 13C09E74-18D9-11E9-8878-32CFE5697425
last_name: Henderson
orcid: 0000-0002-5198-7445
- contributor_type: researcher
first_name: Florian
last_name: Rist
- contributor_type: researcher
first_name: Helmut
last_name: Pottmann
- contributor_type: researcher
first_name: Bernd
id: 49876194-F248-11E8-B48F-1D18A9856A87
last_name: Bickel
orcid: 0000-0001-6511-9385
corr_author: '1'
date_created: 2020-11-16T10:47:18Z
date_published: 2020-11-23T00:00:00Z
date_updated: 2025-04-15T07:16:12Z
day: '23'
ddc:
- '000'
department:
- _id: BeBi
doi: 10.15479/AT:ISTA:8761
ec_funded: 1
file:
- access_level: open_access
checksum: f5ae57b97017b9f61081032703361233
content_type: application/x-gzip
creator: rguseino
date_created: 2020-11-16T10:31:29Z
date_updated: 2020-11-16T10:31:29Z
file_id: '8762'
file_name: mdn_model.tar.gz
file_size: 15378270
relation: main_file
success: 1
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date_updated: 2020-11-16T10:43:23Z
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creator: rguseino
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date_updated: 2020-11-18T10:04:59Z
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file_name: readme.txt
file_size: 1228
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success: 1
file_date_updated: 2020-11-18T10:04:59Z
has_accepted_license: '1'
month: '11'
oa: 1
oa_version: Published Version
project:
- _id: 24F9549A-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '715767'
name: 'MATERIALIZABLE: Intelligent fabrication-oriented Computational Design and
Modeling'
publisher: Institute of Science and Technology Austria
related_material:
link:
- relation: software
url: https://github.com/russelmann/cold-glass-acm
record:
- id: '8562'
relation: used_in_publication
status: public
status: public
title: Supplementary data for "Computational design of cold bent glass façades"
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: research_data
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2020'
...
---
_id: '8765'
abstract:
- lang: eng
text: This paper introduces a simple method for simulating highly anisotropic elastoplastic
material behaviors like the dissolution of fibrous phenomena (splintering wood,
shredding bales of hay) and materials composed of large numbers of irregularly‐shaped
bodies (piles of twigs, pencils, or cards). We introduce a simple transformation
of the anisotropic problem into an equivalent isotropic one, and we solve this
new “fictitious” isotropic problem using an existing simulator based on the material
point method. Our approach results in minimal changes to existing simulators,
and it allows us to re‐use popular isotropic plasticity models like the Drucker‐Prager
yield criterion instead of inventing new anisotropic plasticity models for every
phenomenon we wish to simulate.
acknowledged_ssus:
- _id: ScienComp
acknowledgement: "We wish to thank the anonymous reviewers and the members of the
Visual Computing Group at IST Austria for their valuable feedback. This research
was supported by the Scientific Service Units (SSU) of IST Austria through resources
provided by Scientific Computing. We would also like to thank Joseph Teran and Chenfanfu
Jiang for the helpful discussions.\r\nThis project has received funding from the
European Research Council (ERC) under the European Union's Horizon 2020 research
and innovation programme under grant agreement No. 638176."
article_processing_charge: No
article_type: original
author:
- first_name: Camille
full_name: Schreck, Camille
id: 2B14B676-F248-11E8-B48F-1D18A9856A87
last_name: Schreck
- 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: Schreck C, Wojtan C. A practical method for animating anisotropic elastoplastic
materials. Computer Graphics Forum. 2020;39(2):89-99. doi:10.1111/cgf.13914
apa: Schreck, C., & Wojtan, C. (2020). A practical method for animating anisotropic
elastoplastic materials. Computer Graphics Forum. Wiley. https://doi.org/10.1111/cgf.13914
chicago: Schreck, Camille, and Chris Wojtan. “A Practical Method for Animating Anisotropic
Elastoplastic Materials.” Computer Graphics Forum. Wiley, 2020. https://doi.org/10.1111/cgf.13914.
ieee: C. Schreck and C. Wojtan, “A practical method for animating anisotropic elastoplastic
materials,” Computer Graphics Forum, vol. 39, no. 2. Wiley, pp. 89–99,
2020.
ista: Schreck C, Wojtan C. 2020. A practical method for animating anisotropic elastoplastic
materials. Computer Graphics Forum. 39(2), 89–99.
mla: Schreck, Camille, and Chris Wojtan. “A Practical Method for Animating Anisotropic
Elastoplastic Materials.” Computer Graphics Forum, vol. 39, no. 2, Wiley,
2020, pp. 89–99, doi:10.1111/cgf.13914.
short: C. Schreck, C. Wojtan, Computer Graphics Forum 39 (2020) 89–99.
date_created: 2020-11-17T09:35:10Z
date_published: 2020-05-01T00:00:00Z
date_updated: 2024-10-22T09:58:14Z
day: '01'
ddc:
- '000'
department:
- _id: ChWo
doi: 10.1111/cgf.13914
ec_funded: 1
external_id:
isi:
- '000548709600008'
file:
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content_type: application/pdf
creator: dernst
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date_updated: 2020-11-23T09:05:13Z
file_id: '8796'
file_name: 2020_poff_revisited.pdf
file_size: 38969122
relation: main_file
success: 1
file_date_updated: 2020-11-23T09:05:13Z
has_accepted_license: '1'
intvolume: ' 39'
isi: 1
issue: '2'
keyword:
- Computer Networks and Communications
language:
- iso: eng
month: '05'
oa: 1
oa_version: Submitted Version
page: 89-99
project:
- _id: 2533E772-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '638176'
name: 'Big Splash: Efficient Simulation of Natural Phenomena at Extremely Large
Scales'
publication: Computer Graphics Forum
publication_identifier:
eissn:
- 1467-8659
issn:
- 0167-7055
publication_status: published
publisher: Wiley
quality_controlled: '1'
scopus_import: '1'
status: public
title: A practical method for animating anisotropic elastoplastic materials
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 39
year: '2020'
...
---
_id: '8766'
abstract:
- lang: eng
text: "The “procedural” approach to animating ocean waves is the dominant algorithm
for animating larger bodies of water in\r\ninteractive applications as well as
in off-line productions — it provides high visual quality with a low computational
demand. In this paper, we widen the applicability of procedural water wave animation
with an extension that guarantees the satisfaction of boundary conditions imposed
by terrain while still approximating physical wave behavior. In combination with
a particle system that models wave breaking, foam, and spray, this allows us to
naturally model waves interacting with beaches and rocks. Our system is able to
animate waves at large scales at interactive frame rates on a commodity PC."
article_processing_charge: No
article_type: original
author:
- first_name: Stefan
full_name: Jeschke, Stefan
id: 44D6411A-F248-11E8-B48F-1D18A9856A87
last_name: Jeschke
- first_name: Christian
full_name: Hafner, Christian
id: 400429CC-F248-11E8-B48F-1D18A9856A87
last_name: Hafner
- first_name: Nuttapong
full_name: Chentanez, Nuttapong
last_name: Chentanez
- first_name: Miles
full_name: Macklin, Miles
last_name: Macklin
- first_name: Matthias
full_name: Müller-Fischer, Matthias
last_name: Müller-Fischer
- first_name: Christopher J
full_name: Wojtan, Christopher J
id: 3C61F1D2-F248-11E8-B48F-1D18A9856A87
last_name: Wojtan
orcid: 0000-0001-6646-5546
citation:
ama: Jeschke S, Hafner C, Chentanez N, Macklin M, Müller-Fischer M, Wojtan C. Making
procedural water waves boundary-aware. Computer Graphics forum. 2020;39(8):47-54.
doi:10.1111/cgf.14100
apa: 'Jeschke, S., Hafner, C., Chentanez, N., Macklin, M., Müller-Fischer, M., &
Wojtan, C. (2020). Making procedural water waves boundary-aware. Computer Graphics
Forum. Online Symposium: Wiley. https://doi.org/10.1111/cgf.14100'
chicago: Jeschke, Stefan, Christian Hafner, Nuttapong Chentanez, Miles Macklin,
Matthias Müller-Fischer, and Chris Wojtan. “Making Procedural Water Waves Boundary-Aware.”
Computer Graphics Forum. Wiley, 2020. https://doi.org/10.1111/cgf.14100.
ieee: S. Jeschke, C. Hafner, N. Chentanez, M. Macklin, M. Müller-Fischer, and C.
Wojtan, “Making procedural water waves boundary-aware,” Computer Graphics forum,
vol. 39, no. 8. Wiley, pp. 47–54, 2020.
ista: Jeschke S, Hafner C, Chentanez N, Macklin M, Müller-Fischer M, Wojtan C. 2020.
Making procedural water waves boundary-aware. Computer Graphics forum. 39(8),
47–54.
mla: Jeschke, Stefan, et al. “Making Procedural Water Waves Boundary-Aware.” Computer
Graphics Forum, vol. 39, no. 8, Wiley, 2020, pp. 47–54, doi:10.1111/cgf.14100.
short: S. Jeschke, C. Hafner, N. Chentanez, M. Macklin, M. Müller-Fischer, C. Wojtan,
Computer Graphics Forum 39 (2020) 47–54.
conference:
end_date: 2020-10-09
location: Online Symposium
name: 'SCA: Symposium on Computer Animation'
start_date: 2020-10-06
date_created: 2020-11-17T10:47:48Z
date_published: 2020-12-01T00:00:00Z
date_updated: 2024-10-22T09:58:15Z
day: '01'
department:
- _id: ChWo
- _id: BeBi
doi: 10.1111/cgf.14100
ec_funded: 1
external_id:
isi:
- '000591780400005'
intvolume: ' 39'
isi: 1
issue: '8'
language:
- iso: eng
month: '12'
oa_version: None
page: 47-54
project:
- _id: 2533E772-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '638176'
name: 'Big Splash: Efficient Simulation of Natural Phenomena at Extremely Large
Scales'
- _id: 24F9549A-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '715767'
name: 'MATERIALIZABLE: Intelligent fabrication-oriented Computational Design and
Modeling'
publication: Computer Graphics forum
publication_status: published
publisher: Wiley
quality_controlled: '1'
scopus_import: '1'
status: public
title: Making procedural water waves boundary-aware
type: journal_article
user_id: 2EBD1598-F248-11E8-B48F-1D18A9856A87
volume: 39
year: '2020'
...