---
_id: '18243'
abstract:
- lang: eng
text: "What is the best way to match the nodes of two graphs? This graph alignment
problem generalizes graph isomorphism and arises in applications from social network
analysis to bioinformatics. Existing solutions either require auxiliary information
such as node attributes, or provide a single-scale view of the graph by translating
the problem into aligning node embeddings.\r\n\r\nIn this paper, we transfer the
shape-analysis concept of functional maps from the continuous to the discrete
case, and treat the graph alignment problem as a special case of the problem of
finding a mapping between functions on graphs. We present GRASP, a method that
captures multiscale structural characteristics from the eigenvectors of the graph’s
Laplacian and uses this information to align two graphs.Our experimental study,
featuring noise levels higher than anything used in previous studies, shows that
GRASP outperforms state-of-the-art methods for graph alignment across noise levels
and graph types."
alternative_title:
- LNCS
article_processing_charge: No
author:
- first_name: Judith
full_name: Hermanns, Judith
last_name: Hermanns
- first_name: Anton
full_name: Tsitsulin, Anton
last_name: Tsitsulin
- first_name: Marina
full_name: Munkhoeva, Marina
last_name: Munkhoeva
- first_name: Alexander
full_name: Bronstein, Alexander
id: 58f3726e-7cba-11ef-ad8b-e6e8cb3904e6
last_name: Bronstein
orcid: 0000-0001-9699-8730
- first_name: Davide
full_name: Mottin, Davide
last_name: Mottin
- first_name: Panagiotis
full_name: Karras, Panagiotis
last_name: Karras
citation:
ama: 'Hermanns J, Tsitsulin A, Munkhoeva M, Bronstein AM, Mottin D, Karras P. GRASP:
Graph alignment through spectral signatures. In: International Joint Conference
on Asia-Pacific Web and Web-Age Information Management. Vol 12858. Springer
Nature; 2021:44-52. doi:10.1007/978-3-030-85896-4_4'
apa: 'Hermanns, J., Tsitsulin, A., Munkhoeva, M., Bronstein, A. M., Mottin, D.,
& Karras, P. (2021). GRASP: Graph alignment through spectral signatures. In
International Joint Conference on Asia-Pacific Web and Web-Age Information Management
(Vol. 12858, pp. 44–52). Guangzhou, China: Springer Nature. https://doi.org/10.1007/978-3-030-85896-4_4'
chicago: 'Hermanns, Judith, Anton Tsitsulin, Marina Munkhoeva, Alex M. Bronstein,
Davide Mottin, and Panagiotis Karras. “GRASP: Graph Alignment through Spectral
Signatures.” In International Joint Conference on Asia-Pacific Web and Web-Age
Information Management, 12858:44–52. Springer Nature, 2021. https://doi.org/10.1007/978-3-030-85896-4_4.'
ieee: 'J. Hermanns, A. Tsitsulin, M. Munkhoeva, A. M. Bronstein, D. Mottin, and
P. Karras, “GRASP: Graph alignment through spectral signatures,” in International
Joint Conference on Asia-Pacific Web and Web-Age Information Management, Guangzhou,
China, 2021, vol. 12858, no. Part I, pp. 44–52.'
ista: 'Hermanns J, Tsitsulin A, Munkhoeva M, Bronstein AM, Mottin D, Karras P. 2021.
GRASP: Graph alignment through spectral signatures. International Joint Conference
on Asia-Pacific Web and Web-Age Information Management. APWeb-WAIM: International
Joint Conference on Asia-Pacific Web and Web-Age Information Management, LNCS,
vol. 12858, 44–52.'
mla: 'Hermanns, Judith, et al. “GRASP: Graph Alignment through Spectral Signatures.”
International Joint Conference on Asia-Pacific Web and Web-Age Information Management,
vol. 12858, no. Part I, Springer Nature, 2021, pp. 44–52, doi:10.1007/978-3-030-85896-4_4.'
short: J. Hermanns, A. Tsitsulin, M. Munkhoeva, A.M. Bronstein, D. Mottin, P. Karras,
in:, International Joint Conference on Asia-Pacific Web and Web-Age Information
Management, Springer Nature, 2021, pp. 44–52.
conference:
end_date: 2021-08-25
location: Guangzhou, China
name: 'APWeb-WAIM: International Joint Conference on Asia-Pacific Web and Web-Age
Information Management'
start_date: 2021-08-23
date_created: 2024-10-08T13:03:44Z
date_published: 2021-08-19T00:00:00Z
date_updated: 2025-01-29T09:57:31Z
day: '19'
doi: 10.1007/978-3-030-85896-4_4
extern: '1'
intvolume: ' 12858'
issue: Part I
language:
- iso: eng
month: '08'
oa_version: None
page: 44 - 52
publication: International Joint Conference on Asia-Pacific Web and Web-Age Information
Management
publication_identifier:
isbn:
- '9783030858957'
- '9783030858964'
issn:
- 0302-9743
- 1611-3349
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'GRASP: Graph alignment through spectral signatures'
type: conference
user_id: 3E5EF7F0-F248-11E8-B48F-1D18A9856A87
volume: 12858
year: '2021'
...
---
_id: '18244'
abstract:
- lang: eng
text: Some face recognition methods are designed to utilize geometric information
extracted from depth sensors to overcome the weaknesses of single-image based
recognition technologies. However, the accurate acquisition of the depth profile
is an expensive and challenging process. Here, we introduce a novel method that
learns to recognize faces from stereo camera systems without the need to explicitly
compute the facial surface or depth map. The raw face stereo images along with
the location in the image from which the face is extracted allow the proposed
CNN to improve the recognition task while avoiding the need to explicitly handle
the geometric structure of the face. This way, we keep the simplicity and cost
efficiency of identity authentication from a single image, while enjoying the
benefits of geometric data without explicitly reconstructing it. We demonstrate
that the suggested method outperforms both existing single-image and explicit
depth based methods on largescale benchmarks, and even capable of recognize spoofing
attacks. We also provide an ablation study that shows that the suggested method
uses the face locations in the left and right images to encode informative features
that improve the overall performance.
article_number: '9320359'
article_processing_charge: No
arxiv: 1
author:
- first_name: Amir
full_name: Livne, Amir
last_name: Livne
- first_name: Ziv
full_name: Aviv, Ziv
last_name: Aviv
- first_name: Shahaf
full_name: Grofit, Shahaf
last_name: Grofit
- first_name: Alexander
full_name: Bronstein, Alexander
id: 58f3726e-7cba-11ef-ad8b-e6e8cb3904e6
last_name: Bronstein
orcid: 0000-0001-9699-8730
- first_name: Ron
full_name: Kimmel, Ron
last_name: Kimmel
citation:
ama: 'Livne A, Aviv Z, Grofit S, Bronstein AM, Kimmel R. Do we need depth in state-uf-the-art
face authentication? In: 2020 International Conference on 3D Vision (3DV).
IEEE; 2021. doi:10.1109/3dv50981.2020.00099'
apa: 'Livne, A., Aviv, Z., Grofit, S., Bronstein, A. M., & Kimmel, R. (2021).
Do we need depth in state-uf-the-art face authentication? In 2020 International
Conference on 3D Vision (3DV). Fukuoka, Japan: IEEE. https://doi.org/10.1109/3dv50981.2020.00099'
chicago: Livne, Amir, Ziv Aviv, Shahaf Grofit, Alex M. Bronstein, and Ron Kimmel.
“Do We Need Depth in State-Uf-the-Art Face Authentication?” In 2020 International
Conference on 3D Vision (3DV). IEEE, 2021. https://doi.org/10.1109/3dv50981.2020.00099.
ieee: A. Livne, Z. Aviv, S. Grofit, A. M. Bronstein, and R. Kimmel, “Do we need
depth in state-uf-the-art face authentication?,” in 2020 International Conference
on 3D Vision (3DV), Fukuoka, Japan, 2021.
ista: Livne A, Aviv Z, Grofit S, Bronstein AM, Kimmel R. 2021. Do we need depth
in state-uf-the-art face authentication? 2020 International Conference on 3D Vision
(3DV). 8th International Conference on 3D Vision, 9320359.
mla: Livne, Amir, et al. “Do We Need Depth in State-Uf-the-Art Face Authentication?”
2020 International Conference on 3D Vision (3DV), 9320359, IEEE, 2021,
doi:10.1109/3dv50981.2020.00099.
short: A. Livne, Z. Aviv, S. Grofit, A.M. Bronstein, R. Kimmel, in:, 2020 International
Conference on 3D Vision (3DV), IEEE, 2021.
conference:
end_date: 2020-11-28
location: Fukuoka, Japan
name: 8th International Conference on 3D Vision
start_date: 2020-11-25
date_created: 2024-10-08T13:04:02Z
date_published: 2021-01-19T00:00:00Z
date_updated: 2024-12-12T10:10:29Z
day: '19'
doi: 10.1109/3dv50981.2020.00099
extern: '1'
external_id:
arxiv:
- '2003.10895'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.48550/arXiv.2003.10895
month: '01'
oa: 1
oa_version: Preprint
publication: 2020 International Conference on 3D Vision (3DV)
publication_identifier:
eissn:
- 2475-7888
isbn:
- '9781728181295'
publication_status: published
publisher: IEEE
quality_controlled: '1'
scopus_import: '1'
status: public
title: Do we need depth in state-uf-the-art face authentication?
type: conference
user_id: 3E5EF7F0-F248-11E8-B48F-1D18A9856A87
year: '2021'
...
---
OA_place: repository
OA_type: green
_id: '22063'
abstract:
- lang: eng
text: 'We consider two discrete completely integrable evolutions: the Toda Lattice
and the Ablowitz–Ladik system. The principal thrust of the paper is the development
of microscopic conservation laws that witness the conservation of the perturbation
determinant under these dynamics. In this way, we obtain discrete analogues of
objects that we found essential in our recent analyses of KdV, NLS, and mKdV.
In concert with this, we revisit the classical topic of microscopic conservation
laws attendant to the (renormalized) trace of the Green’s function.'
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Benjamin
full_name: Harrop-Griffiths, Benjamin
last_name: Harrop-Griffiths
- first_name: Rowan
full_name: Killip, Rowan
last_name: Killip
- first_name: Monica
full_name: Visan, Monica
id: 056daca0-b8d1-11f0-964f-f91054abf8ca
last_name: Visan
citation:
ama: Harrop-Griffiths B, Killip R, Vişan M. Microscopic conservation laws for integrable
lattice models. Monatshefte für Mathematik. 2021;196(3):477-504. doi:10.1007/s00605-021-01529-5
apa: Harrop-Griffiths, B., Killip, R., & Vişan, M. (2021). Microscopic conservation
laws for integrable lattice models. Monatshefte Für Mathematik. Springer
Nature. https://doi.org/10.1007/s00605-021-01529-5
chicago: Harrop-Griffiths, Benjamin, Rowan Killip, and Monica Vişan. “Microscopic
Conservation Laws for Integrable Lattice Models.” Monatshefte Für Mathematik.
Springer Nature, 2021. https://doi.org/10.1007/s00605-021-01529-5.
ieee: B. Harrop-Griffiths, R. Killip, and M. Vişan, “Microscopic conservation laws
for integrable lattice models,” Monatshefte für Mathematik, vol. 196, no.
3. Springer Nature, pp. 477–504, 2021.
ista: Harrop-Griffiths B, Killip R, Vişan M. 2021. Microscopic conservation laws
for integrable lattice models. Monatshefte für Mathematik. 196(3), 477–504.
mla: Harrop-Griffiths, Benjamin, et al. “Microscopic Conservation Laws for Integrable
Lattice Models.” Monatshefte Für Mathematik, vol. 196, no. 3, Springer
Nature, 2021, pp. 477–504, doi:10.1007/s00605-021-01529-5.
short: B. Harrop-Griffiths, R. Killip, M. Vişan, Monatshefte Für Mathematik 196
(2021) 477–504.
das_tickbox: '1'
date_created: 2026-06-19T08:12:18Z
date_published: 2021-11-01T00:00:00Z
date_updated: 2026-06-30T07:03:12Z
day: '01'
doi: 10.1007/s00605-021-01529-5
extern: '1'
external_id:
arxiv:
- '2012.04782'
intvolume: ' 196'
issue: '3'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.48550/arXiv.2012.04782
month: '11'
oa: 1
oa_version: Preprint
page: 477-504
publication: Monatshefte für Mathematik
publication_identifier:
eissn:
- 1436-5081
issn:
- 0026-9255
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: Microscopic conservation laws for integrable lattice models
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 196
year: '2021'
...
---
OA_place: repository
OA_type: green
_id: '22084'
abstract:
- lang: eng
text: We consider the nonlinear Schrödinger equation in three space dimensions
with combined focusing cubic and defocusing quintic nonlinearity. This problem
was considered previously by Killip et al. [Arch. Ration. Mech. Anal., 225 (2017),
pp. 469--548], who proved scattering for the whole region of the mass/energy plane
where the virial quantity is guaranteed to be positive. In this paper, we prove
scattering in a slightly larger region where, in particular, the virial quantity
is no longer guaranteed to be sign definite.
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Rowan
full_name: Killip, Rowan
last_name: Killip
- first_name: Jason
full_name: Murphy, Jason
last_name: Murphy
- first_name: Monica
full_name: Visan, Monica
id: 056daca0-b8d1-11f0-964f-f91054abf8ca
last_name: Visan
citation:
ama: 'Killip R, Murphy J, Vişan M. Scattering for the cubic-quintic NLS: Crossing
the virial threshold. SIAM Journal on Mathematical Analysis. 2021;53(5):5803-5812.
doi:10.1137/20m1381824'
apa: 'Killip, R., Murphy, J., & Vişan, M. (2021). Scattering for the cubic-quintic
NLS: Crossing the virial threshold. SIAM Journal on Mathematical Analysis.
Society for Industrial & Applied Mathematics. https://doi.org/10.1137/20m1381824'
chicago: 'Killip, Rowan, Jason Murphy, and Monica Vişan. “Scattering for the Cubic-Quintic
NLS: Crossing the Virial Threshold.” SIAM Journal on Mathematical Analysis.
Society for Industrial & Applied Mathematics, 2021. https://doi.org/10.1137/20m1381824.'
ieee: 'R. Killip, J. Murphy, and M. Vişan, “Scattering for the cubic-quintic NLS:
Crossing the virial threshold,” SIAM Journal on Mathematical Analysis,
vol. 53, no. 5. Society for Industrial & Applied Mathematics, pp. 5803–5812,
2021.'
ista: 'Killip R, Murphy J, Vişan M. 2021. Scattering for the cubic-quintic NLS:
Crossing the virial threshold. SIAM Journal on Mathematical Analysis. 53(5), 5803–5812.'
mla: 'Killip, Rowan, et al. “Scattering for the Cubic-Quintic NLS: Crossing the
Virial Threshold.” SIAM Journal on Mathematical Analysis, vol. 53, no.
5, Society for Industrial & Applied Mathematics, 2021, pp. 5803–12, doi:10.1137/20m1381824.'
short: R. Killip, J. Murphy, M. Vişan, SIAM Journal on Mathematical Analysis 53
(2021) 5803–5812.
das_tickbox: '1'
date_created: 2026-06-19T08:28:23Z
date_published: 2021-01-01T00:00:00Z
date_updated: 2026-07-01T07:37:46Z
day: '01'
doi: 10.1137/20m1381824
extern: '1'
external_id:
arxiv:
- '2007.07406'
intvolume: ' 53'
issue: '5'
keyword:
- NLS
- scattering
- viral
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.48550/arXiv.2007.07406
mathsc:
- 35Q55
month: '01'
oa: 1
oa_version: Preprint
page: 5803-5812
publication: SIAM Journal on Mathematical Analysis
publication_identifier:
eissn:
- 1095-7154
issn:
- 0036-1410
publication_status: published
publisher: Society for Industrial & Applied Mathematics
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'Scattering for the cubic-quintic NLS: Crossing the virial threshold'
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 53
year: '2021'
...
---
OA_place: repository
OA_type: green
_id: '22087'
abstract:
- lang: eng
text: "We prove that solutions of the cubic nonlinear Schrödinger equation on $\\Bbb{R}^2$
can be approximated by a finite-dimensional Hamiltonian system, uniformly on bounded
sets of initial data. This is despite the wealth of non-compact symmetries: scaling,
translation, and Galilei boosts.\r\n\r\nComplementing this approximation result,
we show that all solutions of the finite-dimensional Hamiltonian system we use
can be approximated by the full PDE.\r\n\r\nA key ingredient in these results
is the development of a general methodology for transfering uniform global space-time
bounds to suitable Fourier truncations of dispersive PDE models.\r\n\r\nAs an
application, we prove symplectic non-squeezing (in the sense of Gromov) for the
cubic NLS on $\\Bbb{R}^2$. This is the first symplectic non-squeezing result for
a Hamiltonian PDE in infinite volume. It is also the first unconditional symplectic
non-squeezing result in a scaling-critical setting.\r\n\r\nFinally, we discuss
implications of non-squeezing on the nature of scattering."
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Rowan
full_name: Killip, Rowan
last_name: Killip
- first_name: Monica
full_name: Visan, Monica
id: 056daca0-b8d1-11f0-964f-f91054abf8ca
last_name: Visan
- first_name: Xiaoyi
full_name: Zhang, Xiaoyi
last_name: Zhang
citation:
ama: Killip R, Vişan M, Zhang X. Finite-dimensional approximation and non-squeezing
for the cubic nonlinear Schrödinger equation on ℝ2. American Journal of Mathematics.
2021;143(2):613-680. doi:10.1353/ajm.2021.0014
apa: Killip, R., Vişan, M., & Zhang, X. (2021). Finite-dimensional approximation
and non-squeezing for the cubic nonlinear Schrödinger equation on ℝ2. American
Journal of Mathematics. Johns Hopkins University Press. https://doi.org/10.1353/ajm.2021.0014
chicago: Killip, Rowan, Monica Vişan, and Xiaoyi Zhang. “Finite-Dimensional Approximation
and Non-Squeezing for the Cubic Nonlinear Schrödinger Equation on ℝ2.” American
Journal of Mathematics. Johns Hopkins University Press, 2021. https://doi.org/10.1353/ajm.2021.0014.
ieee: R. Killip, M. Vişan, and X. Zhang, “Finite-dimensional approximation and non-squeezing
for the cubic nonlinear Schrödinger equation on ℝ2,” American Journal of Mathematics,
vol. 143, no. 2. Johns Hopkins University Press, pp. 613–680, 2021.
ista: Killip R, Vişan M, Zhang X. 2021. Finite-dimensional approximation and non-squeezing
for the cubic nonlinear Schrödinger equation on ℝ2. American Journal of Mathematics.
143(2), 613–680.
mla: Killip, Rowan, et al. “Finite-Dimensional Approximation and Non-Squeezing for
the Cubic Nonlinear Schrödinger Equation on ℝ2.” American Journal of Mathematics,
vol. 143, no. 2, Johns Hopkins University Press, 2021, pp. 613–80, doi:10.1353/ajm.2021.0014.
short: R. Killip, M. Vişan, X. Zhang, American Journal of Mathematics 143 (2021)
613–680.
das_tickbox: '1'
date_created: 2026-06-19T08:46:12Z
date_published: 2021-04-01T00:00:00Z
date_updated: 2026-07-01T12:38:11Z
day: '01'
doi: 10.1353/ajm.2021.0014
extern: '1'
external_id:
arxiv:
- '1606.07738'
intvolume: ' 143'
issue: '2'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.48550/arXiv.1606.07738
month: '04'
oa: 1
oa_version: Preprint
page: 613-680
publication: American Journal of Mathematics
publication_identifier:
eissn:
- 1080-6377
publication_status: published
publisher: Johns Hopkins University Press
quality_controlled: '1'
scopus_import: '1'
status: public
title: Finite-dimensional approximation and non-squeezing for the cubic nonlinear
Schrödinger equation on ℝ2
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 143
year: '2021'
...
---
_id: '10327'
abstract:
- lang: eng
text: Composite materials offer numerous advantages in a wide range of applications,
including thermoelectrics. Here, semiconductor–metal composites are produced by
just blending nanoparticles of a sulfide semiconductor obtained in aqueous solution
and at room temperature with a metallic Cu powder. The obtained blend is annealed
in a reducing atmosphere and afterward consolidated into dense polycrystalline
pellets through spark plasma sintering (SPS). We observe that, during the annealing
process, the presence of metallic copper activates a partial reduction of the
PbS, resulting in the formation of PbS–Pb–CuxS composites. The presence of metallic
lead during the SPS process habilitates the liquid-phase sintering of the composite.
Besides, by comparing the transport properties of PbS, the PbS–Pb–CuxS composites,
and PbS–CuxS composites obtained by blending PbS and CuxS nanoparticles, we demonstrate
that the presence of metallic lead decisively contributes to a strong increase
of the charge carrier concentration through spillover of charge carriers enabled
by the low work function of lead. The increase in charge carrier concentration
translates into much higher electrical conductivities and moderately lower Seebeck
coefficients. These properties translate into power factors up to 2.1 mW m–1 K–2
at ambient temperature, well above those of PbS and PbS + CuxS. Additionally,
the presence of multiple phases in the final composite results in a notable decrease
in the lattice thermal conductivity. Overall, the introduction of metallic copper
in the initial blend results in a significant improvement of the thermoelectric
performance of PbS, reaching a dimensionless thermoelectric figure of merit ZT
= 1.1 at 750 K, which represents about a 400% increase over bare PbS. Besides,
an average ZTave = 0.72 in the temperature range 320–773 K is demonstrated.
acknowledgement: This work was supported by the European Regional Development Funds.
M.L., Y.Z., X.H., and K.X. thank the China Scholarship Council for scholarship support.
M. I. has been financially supported by IST Austria and the Werner Siemens Foundation.
Y.L. acknowledges funding from the European Union’s Horizon 2020 research and innovation
program under the Marie Sklodowska-Curie grant agreement No. 754411. J.L. is a Serra
Húnter fellow and is grateful to ICREA Academia program and projects MICINN/FEDER
RTI2018-093996-B-C31 and GC 2017 SGR 128. ICN2 acknowledges funding from Generalitat
de Catalunya 2017 SGR 327 and the Spanish MINECO project NANOGEN (PID2020-116093RB-C43).
ICN2 was supported by the Severo Ochoa program from Spanish MINECO (grant no. SEV-2017-0706)
and was funded by the CERCA Programme/Generalitat de Catalunya. X.H. thanks China
Scholarship Council for scholarship support (201804910551). Part of the present
work was performed in the framework of Universitat Autònoma de Barcelona Materials
Science Ph.D. program.
article_processing_charge: No
article_type: original
author:
- first_name: Mengyao
full_name: Li, Mengyao
last_name: Li
- first_name: Yu
full_name: Liu, Yu
id: 2A70014E-F248-11E8-B48F-1D18A9856A87
last_name: Liu
orcid: 0000-0001-7313-6740
- first_name: Yu
full_name: Zhang, Yu
last_name: Zhang
- first_name: Xu
full_name: Han, Xu
last_name: Han
- first_name: Ke
full_name: Xiao, Ke
last_name: Xiao
- first_name: Mehran
full_name: Nabahat, Mehran
last_name: Nabahat
- first_name: Jordi
full_name: Arbiol, Jordi
last_name: Arbiol
- first_name: Jordi
full_name: Llorca, Jordi
last_name: Llorca
- 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: Li M, Liu Y, Zhang Y, et al. PbS–Pb–CuxS composites for thermoelectric application.
ACS Applied Materials and Interfaces. 2021;13(43):51373–51382. doi:10.1021/acsami.1c15609
apa: Li, M., Liu, Y., Zhang, Y., Han, X., Xiao, K., Nabahat, M., … Cabot, A. (2021).
PbS–Pb–CuxS composites for thermoelectric application. ACS Applied Materials
and Interfaces. American Chemical Society. https://doi.org/10.1021/acsami.1c15609
chicago: Li, Mengyao, Yu Liu, Yu Zhang, Xu Han, Ke Xiao, Mehran Nabahat, Jordi Arbiol,
Jordi Llorca, Maria Ibáñez, and Andreu Cabot. “PbS–Pb–CuxS Composites for Thermoelectric
Application.” ACS Applied Materials and Interfaces. American Chemical Society,
2021. https://doi.org/10.1021/acsami.1c15609.
ieee: M. Li et al., “PbS–Pb–CuxS composites for thermoelectric application,”
ACS Applied Materials and Interfaces, vol. 13, no. 43. American Chemical
Society, pp. 51373–51382, 2021.
ista: Li M, Liu Y, Zhang Y, Han X, Xiao K, Nabahat M, Arbiol J, Llorca J, Ibáñez
M, Cabot A. 2021. PbS–Pb–CuxS composites for thermoelectric application. ACS Applied
Materials and Interfaces. 13(43), 51373–51382.
mla: Li, Mengyao, et al. “PbS–Pb–CuxS Composites for Thermoelectric Application.”
ACS Applied Materials and Interfaces, vol. 13, no. 43, American Chemical
Society, 2021, pp. 51373–51382, doi:10.1021/acsami.1c15609.
short: M. Li, Y. Liu, Y. Zhang, X. Han, K. Xiao, M. Nabahat, J. Arbiol, J. Llorca,
M. Ibáñez, A. Cabot, ACS Applied Materials and Interfaces 13 (2021) 51373–51382.
corr_author: '1'
das_tickbox: '1'
date_created: 2021-11-21T23:01:30Z
date_published: 2021-10-19T00:00:00Z
date_updated: 2026-07-06T12:15:05Z
day: '19'
department:
- _id: MaIb
doi: 10.1021/acsami.1c15609
ec_funded: 1
external_id:
isi:
- '000715852100070'
pmid:
- '34665616'
intvolume: ' 13'
isi: 1
issue: '43'
keyword:
- CuxS
- PbS
- energy conversion
- nanocomposite
- nanoparticle
- solution synthesis
- thermoelectric
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://upcommons.upc.edu/bitstream/2117/363528/1/Pb%20mengyao.pdf
month: '10'
oa: 1
oa_version: Submitted Version
page: 51373–51382
pmid: 1
project:
- _id: 260C2330-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '754411'
name: ISTplus - Postdoctoral Fellowships
- _id: 9B8F7476-BA93-11EA-9121-9846C619BF3A
name: 'HighTE: The Werner Siemens Laboratory for the High Throughput Discovery of
Semiconductors for Waste Heat Recovery'
publication: ACS Applied Materials and Interfaces
publication_identifier:
eissn:
- 1944-8252
issn:
- 1944-8244
publication_status: published
publisher: American Chemical Society
quality_controlled: '1'
scopus_import: '1'
status: public
title: PbS–Pb–CuxS composites for thermoelectric application
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 13
year: '2021'
...
---
_id: '9235'
abstract:
- lang: eng
text: Cu2–xS has become one of the most promising thermoelectric materials for application
in the middle-high temperature range. Its advantages include the abundance, low
cost, and safety of its elements and a high performance at relatively elevated
temperatures. However, stability issues limit its operation current and temperature,
thus calling for the optimization of the material performance in the middle temperature
range. Here, we present a synthetic protocol for large scale production of covellite
CuS nanoparticles at ambient temperature and atmosphere, and using water as a
solvent. The crystal phase and stoichiometry of the particles are afterward tuned
through an annealing process at a moderate temperature under inert or reducing
atmosphere. While annealing under argon results in Cu1.8S nanopowder with a rhombohedral
crystal phase, annealing in an atmosphere containing hydrogen leads to tetragonal
Cu1.96S. High temperature X-ray diffraction analysis shows the material annealed
in argon to transform to the cubic phase at ca. 400 K, while the material annealed
in the presence of hydrogen undergoes two phase transitions, first to hexagonal
and then to the cubic structure. The annealing atmosphere, temperature, and time
allow adjustment of the density of copper vacancies and thus tuning of the charge
carrier concentration and material transport properties. In this direction, the
material annealed under Ar is characterized by higher electrical conductivities
but lower Seebeck coefficients than the material annealed in the presence of hydrogen.
By optimizing the charge carrier concentration through the annealing time, Cu2–xS
with record figures of merit in the middle temperature range, up to 1.41 at 710
K, is obtained. We finally demonstrate that this strategy, based on a low-cost
and scalable solution synthesis process, is also suitable for the production of
high performance Cu2–xS layers using high throughput and cost-effective printing
technologies.
acknowledgement: This work was supported by the European Regional Development Funds.
M.Y.L., X.H., T.Z., and K.X. thank the China Scholarship Council for scholarship
support. M.I. acknowledges financial support from IST Austria. J.L. acknowledges
support from the National Natural Science Foundation of China (No. 22008091), the
funding for scientific research startup of Jiangsu University (No. 19JDG044), and
Jiangsu Provincial Program for High-Level Innovative and Entrepreneurial Talents
Introduction. J.L. is a Serra Húnter fellow and is grateful to the ICREA Academia
program and projects MICINN/FEDER RTI2018-093996-B-C31 and GC 2017 SGR 128. ICN2
acknowledges funding from Generalitat de Catalunya 2017 SGR 327 and the Spanish
MINECO ENE2017-85087-C3. ICN2 is supported by the Severo Ochoa program from 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
Autònoma de Barcelona Materials Science PhD program. T.Z. has received funding from
the CSC-UAB PhD scholarship program.
article_processing_charge: No
article_type: original
author:
- first_name: Mengyao
full_name: Li, Mengyao
last_name: Li
- first_name: Yu
full_name: Liu, Yu
id: 2A70014E-F248-11E8-B48F-1D18A9856A87
last_name: Liu
orcid: 0000-0001-7313-6740
- first_name: Yu
full_name: Zhang, Yu
last_name: Zhang
- first_name: Xu
full_name: Han, Xu
last_name: Han
- first_name: Ting
full_name: Zhang, Ting
last_name: Zhang
- first_name: Yong
full_name: Zuo, Yong
last_name: Zuo
- first_name: Chenyang
full_name: Xie, Chenyang
last_name: Xie
- first_name: Ke
full_name: Xiao, Ke
last_name: Xiao
- first_name: Jordi
full_name: Arbiol, Jordi
last_name: Arbiol
- first_name: Jordi
full_name: Llorca, Jordi
last_name: Llorca
- first_name: Maria
full_name: Ibáñez, Maria
id: 43C61214-F248-11E8-B48F-1D18A9856A87
last_name: Ibáñez
orcid: 0000-0001-5013-2843
- first_name: Junfeng
full_name: Liu, Junfeng
last_name: Liu
- first_name: Andreu
full_name: Cabot, Andreu
last_name: Cabot
citation:
ama: Li M, Liu Y, Zhang Y, et al. Effect of the annealing atmosphere on crystal
phase and thermoelectric properties of copper sulfide. ACS Nano. 2021;15(3):4967–4978.
doi:10.1021/acsnano.0c09866
apa: Li, M., Liu, Y., Zhang, Y., Han, X., Zhang, T., Zuo, Y., … Cabot, A. (2021).
Effect of the annealing atmosphere on crystal phase and thermoelectric properties
of copper sulfide. ACS Nano. American Chemical Society. https://doi.org/10.1021/acsnano.0c09866
chicago: Li, Mengyao, Yu Liu, Yu Zhang, Xu Han, Ting Zhang, Yong Zuo, Chenyang Xie,
et al. “Effect of the Annealing Atmosphere on Crystal Phase and Thermoelectric
Properties of Copper Sulfide.” ACS Nano. American Chemical Society, 2021.
https://doi.org/10.1021/acsnano.0c09866.
ieee: M. Li et al., “Effect of the annealing atmosphere on crystal phase
and thermoelectric properties of copper sulfide,” ACS Nano, vol. 15, no.
3. American Chemical Society, pp. 4967–4978, 2021.
ista: Li M, Liu Y, Zhang Y, Han X, Zhang T, Zuo Y, Xie C, Xiao K, Arbiol J, Llorca
J, Ibáñez M, Liu J, Cabot A. 2021. Effect of the annealing atmosphere on crystal
phase and thermoelectric properties of copper sulfide. ACS Nano. 15(3), 4967–4978.
mla: Li, Mengyao, et al. “Effect of the Annealing Atmosphere on Crystal Phase and
Thermoelectric Properties of Copper Sulfide.” ACS Nano, vol. 15, no. 3,
American Chemical Society, 2021, pp. 4967–4978, doi:10.1021/acsnano.0c09866.
short: M. Li, Y. Liu, Y. Zhang, X. Han, T. Zhang, Y. Zuo, C. Xie, K. Xiao, J. Arbiol,
J. Llorca, M. Ibáñez, J. Liu, A. Cabot, ACS Nano 15 (2021) 4967–4978.
corr_author: '1'
das_tickbox: '1'
date_created: 2021-03-10T20:12:45Z
date_published: 2021-03-01T00:00:00Z
date_updated: 2026-07-06T12:15:39Z
day: '01'
department:
- _id: MaIb
doi: 10.1021/acsnano.0c09866
external_id:
isi:
- '000634569100106'
pmid:
- '33645986'
intvolume: ' 15'
isi: 1
issue: '3'
keyword:
- General Engineering
- General Physics and Astronomy
- General Materials Science
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://upcommons.upc.edu/bitstream/handle/2117/363528/Pb%20mengyao.pdf?sequence=1&isAllowed=y
month: '03'
oa: 1
oa_version: Submitted Version
page: 4967–4978
pmid: 1
publication: ACS Nano
publication_identifier:
eissn:
- 1936-086X
issn:
- 1936-0851
publication_status: published
publisher: American Chemical Society
quality_controlled: '1'
scopus_import: '1'
status: public
title: Effect of the annealing atmosphere on crystal phase and thermoelectric properties
of copper sulfide
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 15
year: '2021'
...
---
_id: '10134'
abstract:
- lang: eng
text: We investigate the effect of coupling between translational and internal degrees
of freedom of composite quantum particles on their localization in a random potential.
We show that entanglement between the two degrees of freedom weakens localization
due to the upper bound imposed on the inverse participation ratio by purity of
a quantum state. We perform numerical calculations for a two-particle system bound
by a harmonic force in a 1D disordered lattice and a rigid rotor in a 2D disordered
lattice. We illustrate that the coupling has a dramatic effect on localization
properties, even with a small number of internal states participating in quantum
dynamics.
acknowledgement: "We acknowledge helpful discussions with W. G. Unruh and A. Rodriguez.
F. S. is supported by European Union’s\r\nHorizon 2020 research and innovation programme
under the Marie Skłodowska-Curie Grant No. 754411. M. L. acknowledges support by
the European Research Council (ERC) Starting Grant No. 801770 (ANGULON). W. H. Z.
is\r\nsupported by Department of Energy under the Los\r\nAlamos National Laboratory
LDRD Program as well as by the U.S. Department of Energy, Office of Science, Basic\r\nEnergy
Sciences, Materials Sciences and Engineering Division, Condensed Matter Theory Program.
R. V. K. is supported by NSERC of Canada.\r\n"
article_number: '160602'
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Fumika
full_name: Suzuki, Fumika
id: 650C99FC-1079-11EA-A3C0-73AE3DDC885E
last_name: Suzuki
orcid: 0000-0003-4982-5970
- first_name: Mikhail
full_name: Lemeshko, Mikhail
id: 37CB05FA-F248-11E8-B48F-1D18A9856A87
last_name: Lemeshko
orcid: 0000-0002-6990-7802
- first_name: Wojciech H.
full_name: Zurek, Wojciech H.
last_name: Zurek
- first_name: Roman V.
full_name: Krems, Roman V.
last_name: Krems
citation:
ama: Suzuki F, Lemeshko M, Zurek WH, Krems RV. Anderson localization of composite
particles. Physical Review Letters. 2021;127(16). doi:10.1103/physrevlett.127.160602
apa: Suzuki, F., Lemeshko, M., Zurek, W. H., & Krems, R. V. (2021). Anderson
localization of composite particles. Physical Review Letters. American
Physical Society. https://doi.org/10.1103/physrevlett.127.160602
chicago: Suzuki, Fumika, Mikhail Lemeshko, Wojciech H. Zurek, and Roman V. Krems.
“Anderson Localization of Composite Particles.” Physical Review Letters.
American Physical Society, 2021. https://doi.org/10.1103/physrevlett.127.160602.
ieee: F. Suzuki, M. Lemeshko, W. H. Zurek, and R. V. Krems, “Anderson localization
of composite particles,” Physical Review Letters, vol. 127, no. 16. American
Physical Society, 2021.
ista: Suzuki F, Lemeshko M, Zurek WH, Krems RV. 2021. Anderson localization of composite
particles. Physical Review Letters. 127(16), 160602.
mla: Suzuki, Fumika, et al. “Anderson Localization of Composite Particles.” Physical
Review Letters, vol. 127, no. 16, 160602, American Physical Society, 2021,
doi:10.1103/physrevlett.127.160602.
short: F. Suzuki, M. Lemeshko, W.H. Zurek, R.V. Krems, Physical Review Letters 127
(2021).
corr_author: '1'
das_tickbox: '1'
date_created: 2021-10-13T09:21:33Z
date_published: 2021-10-12T00:00:00Z
date_updated: 2026-07-06T12:22:26Z
day: '12'
department:
- _id: MiLe
doi: 10.1103/physrevlett.127.160602
ec_funded: 1
external_id:
arxiv:
- '2011.06279'
isi:
- '000707495700001'
intvolume: ' 127'
isi: 1
issue: '16'
keyword:
- General Physics and Astronomy
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/2011.06279
month: '10'
oa: 1
oa_version: Preprint
project:
- _id: 260C2330-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '754411'
name: ISTplus - Postdoctoral Fellowships
- _id: 2688CF98-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '801770'
name: 'Angulon: physics and applications of a new quasiparticle'
publication: Physical Review Letters
publication_identifier:
eissn:
- 1079-7114
issn:
- 0031-9007
publication_status: published
publisher: American Physical Society
quality_controlled: '1'
scopus_import: '1'
status: public
title: Anderson localization of composite particles
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 127
year: '2021'
...
---
_id: '8997'
abstract:
- lang: eng
text: Phenomenological relations such as Ohm’s or Fourier’s law have a venerable
history in physics but are still scarce in biology. This situation restrains predictive
theory. Here, we build on bacterial “growth laws,” which capture physiological
feedback between translation and cell growth, to construct a minimal biophysical
model for the combined action of ribosome-targeting antibiotics. Our model predicts
drug interactions like antagonism or synergy solely from responses to individual
drugs. We provide analytical results for limiting cases, which agree well with
numerical results. We systematically refine the model by including direct physical
interactions of different antibiotics on the ribosome. In a limiting case, our
model provides a mechanistic underpinning for recent predictions of higher-order
interactions that were derived using entropy maximization. We further refine the
model to include the effects of antibiotics that mimic starvation and the presence
of resistance genes. We describe the impact of a starvation-mimicking antibiotic
on drug interactions analytically and verify it experimentally. Our extended model
suggests a change in the type of drug interaction that depends on the strength
of resistance, which challenges established rescaling paradigms. We experimentally
show that the presence of unregulated resistance genes can lead to altered drug
interaction, which agrees with the prediction of the model. While minimal, the
model is readily adaptable and opens the door to predicting interactions of second
and higher-order in a broad range of biological systems.
acknowledgement: 'This work was supported in part by Tum stipend of Knafelj foundation
(to B.K.), Austrian Science Fund (FWF) standalone grants P 27201-B22 (to T.B.) and
P 28844(to G.T.), HFSP program Grant RGP0042/2013 (to T.B.), German Research Foundation
(DFG) individual grant BO 3502/2-1 (to T.B.), and German Research Foundation (DFG)
Collaborative Research Centre (SFB) 1310 (to T.B.). '
article_number: e1008529
article_processing_charge: Yes
article_type: original
author:
- first_name: Bor
full_name: Kavcic, Bor
id: 350F91D2-F248-11E8-B48F-1D18A9856A87
last_name: Kavcic
orcid: 0000-0001-6041-254X
- first_name: Gašper
full_name: Tkačik, Gašper
id: 3D494DCA-F248-11E8-B48F-1D18A9856A87
last_name: Tkačik
orcid: 0000-0002-6699-1455
- first_name: Tobias
full_name: Bollenbach, Tobias
id: 3E6DB97A-F248-11E8-B48F-1D18A9856A87
last_name: Bollenbach
orcid: 0000-0003-4398-476X
citation:
ama: Kavcic B, Tkačik G, Bollenbach MT. Minimal biophysical model of combined antibiotic
action. PLOS Computational Biology. 2021;17. doi:10.1371/journal.pcbi.1008529
apa: Kavcic, B., Tkačik, G., & Bollenbach, M. T. (2021). Minimal biophysical
model of combined antibiotic action. PLOS Computational Biology. Public
Library of Science. https://doi.org/10.1371/journal.pcbi.1008529
chicago: Kavcic, Bor, Gašper Tkačik, and Mark Tobias Bollenbach. “Minimal Biophysical
Model of Combined Antibiotic Action.” PLOS Computational Biology. Public
Library of Science, 2021. https://doi.org/10.1371/journal.pcbi.1008529.
ieee: B. Kavcic, G. Tkačik, and M. T. Bollenbach, “Minimal biophysical model of
combined antibiotic action,” PLOS Computational Biology, vol. 17. Public
Library of Science, 2021.
ista: Kavcic B, Tkačik G, Bollenbach MT. 2021. Minimal biophysical model of combined
antibiotic action. PLOS Computational Biology. 17, e1008529.
mla: Kavcic, Bor, et al. “Minimal Biophysical Model of Combined Antibiotic Action.”
PLOS Computational Biology, vol. 17, e1008529, Public Library of Science,
2021, doi:10.1371/journal.pcbi.1008529.
short: B. Kavcic, G. Tkačik, M.T. Bollenbach, PLOS Computational Biology 17 (2021).
date_created: 2021-01-08T07:16:18Z
date_published: 2021-01-07T00:00:00Z
date_updated: 2026-07-06T12:44:35Z
day: '07'
ddc:
- '570'
department:
- _id: GaTk
doi: 10.1371/journal.pcbi.1008529
external_id:
isi:
- '000608045000010'
pmid:
- '33411759'
file:
- access_level: open_access
checksum: e29f2b42651bef8e034781de8781ffac
content_type: application/pdf
creator: dernst
date_created: 2021-02-04T12:30:48Z
date_updated: 2021-02-04T12:30:48Z
file_id: '9092'
file_name: 2021_PlosComBio_Kavcic.pdf
file_size: 3690053
relation: main_file
success: 1
file_date_updated: 2021-02-04T12:30:48Z
has_accepted_license: '1'
intvolume: ' 17'
isi: 1
keyword:
- Modelling and Simulation
- Genetics
- Molecular Biology
- Antibiotics
- Drug interactions
language:
- iso: eng
license: https://creativecommons.org/licenses/by/4.0/
month: '01'
oa: 1
oa_version: Published Version
pmid: 1
project:
- _id: 25E9AF9E-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: P27201-B22
name: Revealing the mechanisms underlying drug interactions
- _id: 254E9036-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: P28844-B27
name: Biophysics of information processing in gene regulation
publication: PLOS Computational Biology
publication_identifier:
issn:
- 1553-7358
publication_status: published
publisher: Public Library of Science
quality_controlled: '1'
related_material:
record:
- id: '8930'
relation: research_data
status: public
- id: '7673'
relation: earlier_version
status: public
scopus_import: '1'
status: public
title: Minimal biophysical model of combined antibiotic action
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: 17
year: '2021'
...
---
_id: '9082'
abstract:
- lang: eng
text: Acquired mutations are sufficiently frequent such that the genome of a single
cell offers a record of its history of cell divisions. Among more common somatic
genomic alterations are loss of heterozygosity (LOH). Large LOH events are potentially
detectable in single cell RNA sequencing (scRNA-seq) datasets as tracts of monoallelic
expression for constitutionally heterozygous single nucleotide variants (SNVs)
located among contiguous genes. We identified runs of monoallelic expression,
consistent with LOH, uniquely distributed throughout the genome in single cell
brain cortex transcriptomes of F1 hybrids involving different inbred mouse strains.
We then phylogenetically reconstructed single cell lineages and simultaneously
identified cell types by corresponding gene expression patterns. Our results are
consistent with progenitor cells giving rise to multiple cortical cell types through
stereotyped expansion and distinct waves of neurogenesis. Compared to engineered
recording systems, LOH events accumulate throughout the genome and across the
lifetime of an organism, affording tremendous capacity for encoding lineage information
and increasing resolution for later cell divisions. This approach can conceivably
be computationally incorporated into scRNA-seq analysis and may be useful for
organisms where genetic engineering is prohibitive, such as humans.
acknowledgement: "We thank Bill Bolosky, Microsoft Research, for earlier work showing
proof of concept in TCGA\r\nbulk RNA-seq data. Supported by the Paul G. Allen Frontiers
Group (University of Washington);\r\nNIH R00HG010152 (Dartmouth); and NÖ Forschung
und Bildung n[f+b] life science call grant\r\n(C13-002) to SH, and the European
Research Council (ERC) under the European Union’s\r\nHorizon 2020 research and innovation
program 725780 LinPro to SH."
article_processing_charge: No
author:
- first_name: Donovan J.
full_name: Anderson, Donovan J.
last_name: Anderson
- first_name: Florian
full_name: Pauler, Florian
id: 48EA0138-F248-11E8-B48F-1D18A9856A87
last_name: Pauler
orcid: 0000-0002-7462-0048
- first_name: Aaron
full_name: McKenna, Aaron
last_name: McKenna
- first_name: Jay
full_name: Shendure, Jay
last_name: Shendure
- first_name: Simon
full_name: Hippenmeyer, Simon
id: 37B36620-F248-11E8-B48F-1D18A9856A87
last_name: Hippenmeyer
orcid: 0000-0003-2279-1061
- first_name: Marshall S.
full_name: Horwitz, Marshall S.
last_name: Horwitz
citation:
ama: Anderson DJ, Pauler F, McKenna A, Shendure J, Hippenmeyer S, Horwitz MS. Simultaneous
identification of brain cell type and lineage via single cell RNA sequencing.
bioRxiv. doi:10.1101/2020.12.31.425016
apa: Anderson, D. J., Pauler, F., McKenna, A., Shendure, J., Hippenmeyer, S., &
Horwitz, M. S. (n.d.). Simultaneous identification of brain cell type and lineage
via single cell RNA sequencing. bioRxiv. https://doi.org/10.1101/2020.12.31.425016
chicago: Anderson, Donovan J., Florian Pauler, Aaron McKenna, Jay Shendure, Simon
Hippenmeyer, and Marshall S. Horwitz. “Simultaneous Identification of Brain Cell
Type and Lineage via Single Cell RNA Sequencing.” BioRxiv, n.d. https://doi.org/10.1101/2020.12.31.425016.
ieee: D. J. Anderson, F. Pauler, A. McKenna, J. Shendure, S. Hippenmeyer, and M.
S. Horwitz, “Simultaneous identification of brain cell type and lineage via single
cell RNA sequencing,” bioRxiv. .
ista: Anderson DJ, Pauler F, McKenna A, Shendure J, Hippenmeyer S, Horwitz MS. Simultaneous
identification of brain cell type and lineage via single cell RNA sequencing.
bioRxiv, 10.1101/2020.12.31.425016.
mla: Anderson, Donovan J., et al. “Simultaneous Identification of Brain Cell Type
and Lineage via Single Cell RNA Sequencing.” BioRxiv, doi:10.1101/2020.12.31.425016.
short: D.J. Anderson, F. Pauler, A. McKenna, J. Shendure, S. Hippenmeyer, M.S. Horwitz,
BioRxiv (n.d.).
das_tickbox: '1'
date_created: 2021-02-04T07:23:23Z
date_published: 2021-01-01T00:00:00Z
date_updated: 2026-07-06T12:46:11Z
day: '01'
department:
- _id: SiHi
doi: 10.1101/2020.12.31.425016
ec_funded: 1
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1101/2020.12.31.425016
month: '01'
oa: 1
oa_version: Preprint
project:
- _id: 260018B0-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '725780'
name: Principles of Neural Stem Cell Lineage Progression in Cerebral Cortex Development
publication: bioRxiv
publication_status: submitted
status: public
title: Simultaneous identification of brain cell type and lineage via single cell
RNA sequencing
type: preprint
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2021'
...
---
_id: '10290'
abstract:
- lang: eng
text: A precise quantitative description of the ultrastructural characteristics
underlying biological mechanisms is often key to their understanding. This is
particularly true for dynamic extra- and intracellular filamentous assemblies,
playing a role in cell motility, cell integrity, cytokinesis, tissue formation
and maintenance. For example, genetic manipulation or modulation of actin regulatory
proteins frequently manifests in changes of the morphology, dynamics, and ultrastructural
architecture of actin filament-rich cell peripheral structures, such as lamellipodia
or filopodia. However, the observed ultrastructural effects often remain subtle
and require sufficiently large datasets for appropriate quantitative analysis.
The acquisition of such large datasets has been enabled by recent advances in
high-throughput cryo-electron tomography (cryo-ET) methods. This also necessitates
the development of complementary approaches to maximize the extraction of relevant
biological information. We have developed a computational toolbox for the semi-automatic
quantification of segmented and vectorized filamentous networks from pre-processed
cryo-electron tomograms, facilitating the analysis and cross-comparison of multiple
experimental conditions. GUI-based components simplify the processing of data
and allow users to obtain a large number of ultrastructural parameters describing
filamentous assemblies. We demonstrate the feasibility of this workflow by analyzing
cryo-ET data of untreated and chemically perturbed branched actin filament networks
and that of parallel actin filament arrays. In principle, the computational toolbox
presented here is applicable for data analysis comprising any type of filaments
in regular (i.e. parallel) or random arrangement. We show that it can ease the
identification of key differences between experimental groups and facilitate the
in-depth analysis of ultrastructural data in a time-efficient manner.
acknowledged_ssus:
- _id: ScienComp
- _id: LifeSc
- _id: Bio
- _id: EM-Fac
acknowledgement: 'This research was supported by the Scientific Service Units (SSUs)
of IST Austria through resources provided by Scientific Computing (SciComp), the
Life Science Facility (LSF), the BioImaging Facility (BIF), and the Electron Microscopy
Facility (EMF). We also thank Victor-Valentin Hodirnau for help with cryo-ET data
acquisition. The authors acknowledge support from IST Austria and from the Austrian
Science Fund (FWF): M02495 to G.D. and Austrian Science Fund (FWF): P33367 to F.K.M.S.'
article_number: '107808'
article_processing_charge: Yes (via OA deal)
article_type: original
author:
- first_name: Georgi A
full_name: Dimchev, Georgi A
id: 38C393BE-F248-11E8-B48F-1D18A9856A87
last_name: Dimchev
orcid: 0000-0001-8370-6161
- first_name: Behnam
full_name: Amiri, Behnam
last_name: Amiri
- first_name: Florian
full_name: Fäßler, Florian
id: 404F5528-F248-11E8-B48F-1D18A9856A87
last_name: Fäßler
orcid: 0000-0001-7149-769X
- first_name: Martin
full_name: Falcke, Martin
last_name: Falcke
- first_name: Florian KM
full_name: Schur, Florian KM
id: 48AD8942-F248-11E8-B48F-1D18A9856A87
last_name: Schur
orcid: 0000-0003-4790-8078
citation:
ama: Dimchev GA, Amiri B, Fäßler F, Falcke M, Schur FK. Computational toolbox for
ultrastructural quantitative analysis of filament networks in cryo-ET data. Journal
of Structural Biology. 2021;213(4). doi:10.1016/j.jsb.2021.107808
apa: Dimchev, G. A., Amiri, B., Fäßler, F., Falcke, M., & Schur, F. K. (2021).
Computational toolbox for ultrastructural quantitative analysis of filament networks
in cryo-ET data. Journal of Structural Biology. Elsevier. https://doi.org/10.1016/j.jsb.2021.107808
chicago: Dimchev, Georgi A, Behnam Amiri, Florian Fäßler, Martin Falcke, and Florian
KM Schur. “Computational Toolbox for Ultrastructural Quantitative Analysis of
Filament Networks in Cryo-ET Data.” Journal of Structural Biology. Elsevier,
2021. https://doi.org/10.1016/j.jsb.2021.107808.
ieee: G. A. Dimchev, B. Amiri, F. Fäßler, M. Falcke, and F. K. Schur, “Computational
toolbox for ultrastructural quantitative analysis of filament networks in cryo-ET
data,” Journal of Structural Biology, vol. 213, no. 4. Elsevier, 2021.
ista: Dimchev GA, Amiri B, Fäßler F, Falcke M, Schur FK. 2021. Computational toolbox
for ultrastructural quantitative analysis of filament networks in cryo-ET data.
Journal of Structural Biology. 213(4), 107808.
mla: Dimchev, Georgi A., et al. “Computational Toolbox for Ultrastructural Quantitative
Analysis of Filament Networks in Cryo-ET Data.” Journal of Structural Biology,
vol. 213, no. 4, 107808, Elsevier, 2021, doi:10.1016/j.jsb.2021.107808.
short: G.A. Dimchev, B. Amiri, F. Fäßler, M. Falcke, F.K. Schur, Journal of Structural
Biology 213 (2021).
corr_author: '1'
das_tickbox: '1'
date_created: 2021-11-15T12:21:42Z
date_published: 2021-11-03T00:00:00Z
date_updated: 2026-07-06T12:57:43Z
day: '03'
ddc:
- '572'
department:
- _id: FlSc
doi: 10.1016/j.jsb.2021.107808
external_id:
isi:
- '000720259500002'
file:
- access_level: open_access
checksum: 6b209e4d44775d4e02b50f78982c15fa
content_type: application/pdf
creator: cchlebak
date_created: 2021-11-15T13:11:27Z
date_updated: 2021-11-15T13:11:27Z
file_id: '10291'
file_name: 2021_JournalStructBiol_Dimchev.pdf
file_size: 16818304
relation: main_file
success: 1
file_date_updated: 2021-11-15T13:11:27Z
has_accepted_license: '1'
intvolume: ' 213'
isi: 1
issue: '4'
keyword:
- Structural Biology
language:
- iso: eng
month: '11'
oa: 1
oa_version: Published Version
project:
- _id: 9B954C5C-BA93-11EA-9121-9846C619BF3A
grant_number: P33367
name: Structure and isoform diversity of the Arp2/3 complex
- _id: 2674F658-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: M02495
name: Protein structure and function in filopodia across scales
publication: Journal of Structural Biology
publication_identifier:
issn:
- 1047-8477
publication_status: published
publisher: Elsevier
quality_controlled: '1'
related_material:
record:
- id: '14502'
relation: software
status: public
scopus_import: '1'
status: public
title: Computational toolbox for ultrastructural quantitative analysis of filament
networks in cryo-ET data
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: 213
year: '2021'
...
---
_id: '9387'
abstract:
- lang: eng
text: We report the complete analysis of a deterministic model of deleterious mutations
and negative selection against them at two haploid loci without recombination.
As long as mutation is a weaker force than selection, mutant alleles remain rare
at the only stable equilibrium, and otherwise, a variety of dynamics are possible.
If the mutation-free genotype is absent, generally the only stable equilibrium
is the one that corresponds to fixation of the mutant allele at the locus where
it is less deleterious. This result suggests that fixation of a deleterious allele
that follows a click of the Muller’s ratchet is governed by natural selection,
instead of random drift.
acknowledgement: This work was supported by the Russian Science Foundation grant N
16-14-10173.
article_number: '110729'
article_processing_charge: No
article_type: original
author:
- first_name: Kseniia
full_name: Khudiakova, Kseniia
id: 4E6DC800-AE37-11E9-AC72-31CAE5697425
last_name: Khudiakova
orcid: 0000-0002-6246-1465
- first_name: Tatiana Yu.
full_name: Neretina, Tatiana Yu.
last_name: Neretina
- first_name: Alexey S.
full_name: Kondrashov, Alexey S.
last_name: Kondrashov
citation:
ama: Khudiakova K, Neretina TY, Kondrashov AS. Two linked loci under mutation-selection
balance and Muller’s ratchet. Journal of Theoretical Biology. 2021;524.
doi:10.1016/j.jtbi.2021.110729
apa: Khudiakova, K., Neretina, T. Y., & Kondrashov, A. S. (2021). Two linked
loci under mutation-selection balance and Muller’s ratchet. Journal of Theoretical
Biology. Elsevier. https://doi.org/10.1016/j.jtbi.2021.110729
chicago: Khudiakova, Kseniia, Tatiana Yu. Neretina, and Alexey S. Kondrashov. “Two
Linked Loci under Mutation-Selection Balance and Muller’s Ratchet.” Journal
of Theoretical Biology. Elsevier, 2021. https://doi.org/10.1016/j.jtbi.2021.110729.
ieee: K. Khudiakova, T. Y. Neretina, and A. S. Kondrashov, “Two linked loci under
mutation-selection balance and Muller’s ratchet,” Journal of Theoretical Biology,
vol. 524. Elsevier, 2021.
ista: Khudiakova K, Neretina TY, Kondrashov AS. 2021. Two linked loci under mutation-selection
balance and Muller’s ratchet. Journal of Theoretical Biology. 524, 110729.
mla: Khudiakova, Kseniia, et al. “Two Linked Loci under Mutation-Selection Balance
and Muller’s Ratchet.” Journal of Theoretical Biology, vol. 524, 110729,
Elsevier, 2021, doi:10.1016/j.jtbi.2021.110729.
short: K. Khudiakova, T.Y. Neretina, A.S. Kondrashov, Journal of Theoretical Biology
524 (2021).
das_tickbox: '1'
date_created: 2021-05-12T05:58:42Z
date_published: 2021-04-24T00:00:00Z
date_updated: 2026-07-06T12:58:31Z
day: '24'
department:
- _id: GradSch
doi: 10.1016/j.jtbi.2021.110729
external_id:
isi:
- '000659161500002'
pmid:
- '33901507'
intvolume: ' 524'
isi: 1
keyword:
- General Biochemistry
- Genetics and Molecular Biology
- Modelling and Simulation
- Statistics and Probability
- General Immunology and Microbiology
- Applied Mathematics
- General Agricultural and Biological Sciences
- General Medicine
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.biorxiv.org/content/10.1101/477489v1
month: '04'
oa: 1
oa_version: Preprint
pmid: 1
publication: Journal of Theoretical Biology
publication_identifier:
issn:
- 0022-5193
publication_status: published
publisher: Elsevier
quality_controlled: '1'
scopus_import: '1'
status: public
title: Two linked loci under mutation-selection balance and Muller’s ratchet
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 524
year: '2021'
...
---
_id: '10123'
abstract:
- lang: eng
text: Solution synthesis of particles emerged as an alternative to prepare thermoelectric
materials with less demanding processing conditions than conventional solid-state
synthetic methods. However, solution synthesis generally involves the presence
of additional molecules or ions belonging to the precursors or added to enable
solubility and/or regulate nucleation and growth. These molecules or ions can
end up in the particles as surface adsorbates and interfere in the material properties.
This work demonstrates that ionic adsorbates, in particular Na⁺ ions, are electrostatically
adsorbed in SnSe particles synthesized in water and play a crucial role not only
in directing the material nano/microstructure but also in determining the transport
properties of the consolidated material. In dense pellets prepared by sintering
SnSe particles, Na remains within the crystal lattice as dopant, in dislocations,
precipitates, and forming grain boundary complexions. These results highlight
the importance of considering all the possible unintentional impurities to establish
proper structure-property relationships and control material properties in solution-processed
thermoelectric materials.
acknowledged_ssus:
- _id: EM-Fac
- _id: NanoFab
acknowledgement: 'Y.L. and M.C. contributed equally to this work. This research was
supported by the Scientific Service Units (SSU) of IST Austria through resources
provided by Electron Microscopy Facility (EMF) and the Nanofabrication Facility
(NNF). This work was financially supported by IST Austria and the Werner Siemens
Foundation. Y.L. acknowledges funding from the European Union''s Horizon 2020 research
and innovation program under the Marie Sklodowska-Curie grant agreement No. 754411.
M.C. has received funding from the European Union''s Horizon 2020 research and innovation
program under the Marie Skłodowska-Curie Grant Agreement No. 665385. Y.Y. and O.C.-M.
acknowledge the financial support from DFG within the project SFB 917: Nanoswitches.
J.L. is a Serra Húnter Fellow and is grateful to ICREA Academia program. C.C. acknowledges
funding from the FWF “Lise Meitner Fellowship” grant agreement M 2889-N.'
article_number: '2106858'
article_processing_charge: Yes (via OA deal)
article_type: original
author:
- 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
id: 45D7531A-F248-11E8-B48F-1D18A9856A87
last_name: Calcabrini
orcid: 0000-0003-4566-5877
- first_name: Yuan
full_name: Yu, Yuan
last_name: Yu
- first_name: Aziz
full_name: Genç, Aziz
last_name: Genç
- first_name: Cheng
full_name: Chang, Cheng
id: 9E331C2E-9F27-11E9-AE48-5033E6697425
last_name: Chang
orcid: 0000-0002-9515-4277
- first_name: Tommaso
full_name: Costanzo, Tommaso
id: D93824F4-D9BA-11E9-BB12-F207E6697425
last_name: Costanzo
orcid: 0000-0001-9732-3815
- first_name: Tobias
full_name: Kleinhanns, Tobias
id: 8BD9DE16-AB3C-11E9-9C8C-2A03E6697425
last_name: Kleinhanns
orcid: 0000-0003-1537-7436
- first_name: Seungho
full_name: Lee, Seungho
id: BB243B88-D767-11E9-B658-BC13E6697425
last_name: Lee
orcid: 0000-0002-6962-8598
- first_name: Jordi
full_name: Llorca, Jordi
last_name: Llorca
- first_name: Oana
full_name: Cojocaru‐Mirédin, Oana
last_name: Cojocaru‐Mirédin
- first_name: Maria
full_name: Ibáñez, Maria
id: 43C61214-F248-11E8-B48F-1D18A9856A87
last_name: Ibáñez
orcid: 0000-0001-5013-2843
citation:
ama: 'Liu Y, Calcabrini M, Yu Y, et al. The importance of surface adsorbates in
solution‐processed thermoelectric materials: The case of SnSe. Advanced Materials.
2021;33(52). doi:10.1002/adma.202106858'
apa: 'Liu, Y., Calcabrini, M., Yu, Y., Genç, A., Chang, C., Costanzo, T., … Ibáñez,
M. (2021). The importance of surface adsorbates in solution‐processed thermoelectric
materials: The case of SnSe. Advanced Materials. Wiley. https://doi.org/10.1002/adma.202106858'
chicago: 'Liu, Yu, Mariano Calcabrini, Yuan Yu, Aziz Genç, Cheng Chang, Tommaso
Costanzo, Tobias Kleinhanns, et al. “The Importance of Surface Adsorbates in Solution‐processed
Thermoelectric Materials: The Case of SnSe.” Advanced Materials. Wiley,
2021. https://doi.org/10.1002/adma.202106858.'
ieee: 'Y. Liu et al., “The importance of surface adsorbates in solution‐processed
thermoelectric materials: The case of SnSe,” Advanced Materials, vol. 33,
no. 52. Wiley, 2021.'
ista: 'Liu Y, Calcabrini M, Yu Y, Genç A, Chang C, Costanzo T, Kleinhanns T, Lee
S, Llorca J, Cojocaru‐Mirédin O, Ibáñez M. 2021. The importance of surface adsorbates
in solution‐processed thermoelectric materials: The case of SnSe. Advanced Materials.
33(52), 2106858.'
mla: 'Liu, Yu, et al. “The Importance of Surface Adsorbates in Solution‐processed
Thermoelectric Materials: The Case of SnSe.” Advanced Materials, vol. 33,
no. 52, 2106858, Wiley, 2021, doi:10.1002/adma.202106858.'
short: Y. Liu, M. Calcabrini, Y. Yu, A. Genç, C. Chang, T. Costanzo, T. Kleinhanns,
S. Lee, J. Llorca, O. Cojocaru‐Mirédin, M. Ibáñez, Advanced Materials 33 (2021).
corr_author: '1'
date_created: 2021-10-11T20:07:24Z
date_published: 2021-12-29T00:00:00Z
date_updated: 2026-07-06T13:07:38Z
day: '29'
ddc:
- '620'
department:
- _id: EM-Fac
- _id: MaIb
doi: 10.1002/adma.202106858
ec_funded: 1
external_id:
isi:
- '000709899300001'
pmid:
- '34626034'
file:
- access_level: open_access
checksum: 990bccc527c64d85cf1c97885110b5f4
content_type: application/pdf
creator: cchlebak
date_created: 2022-02-03T13:16:14Z
date_updated: 2022-02-03T13:16:14Z
file_id: '10720'
file_name: 2021_AdvancedMaterials_Liu.pdf
file_size: 5595666
relation: main_file
success: 1
file_date_updated: 2022-02-03T13:16:14Z
has_accepted_license: '1'
intvolume: ' 33'
isi: 1
issue: '52'
keyword:
- mechanical engineering
- mechanics of materials
- general materials science
language:
- iso: eng
month: '12'
oa: 1
oa_version: Published Version
pmid: 1
project:
- _id: 2564DBCA-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '665385'
name: International IST Doctoral Program
- _id: 260C2330-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '754411'
name: ISTplus - Postdoctoral Fellowships
- _id: 9B8804FC-BA93-11EA-9121-9846C619BF3A
grant_number: M02889
name: Bottom-up Engineering for Thermoelectric Applications
- _id: 9B8F7476-BA93-11EA-9121-9846C619BF3A
name: 'HighTE: The Werner Siemens Laboratory for the High Throughput Discovery of
Semiconductors for Waste Heat Recovery'
publication: Advanced Materials
publication_identifier:
eissn:
- 1521-4095
issn:
- 0935-9648
publication_status: published
publisher: Wiley
quality_controlled: '1'
related_material:
record:
- id: '12885'
relation: dissertation_contains
status: public
- id: '17062'
relation: later_version
status: public
scopus_import: '1'
status: public
title: 'The importance of surface adsorbates in solution‐processed thermoelectric
materials: The case of SnSe'
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 33
year: '2021'
...
---
_id: '9245'
abstract:
- lang: eng
text: Tissue morphogenesis is driven by mechanical forces triggering cell movements
and shape changes. Quantitatively measuring tension within tissues is of great
importance for understanding the role of mechanical signals acting on the cell
and tissue level during morphogenesis. Here we introduce laser ablation as a useful
tool to probe tissue tension within the granulosa layer, an epithelial monolayer
of somatic cells that surround the zebrafish female gamete during folliculogenesis.
We describe in detail how to isolate follicles, mount samples, perform laser surgery,
and analyze the data.
acknowledged_ssus:
- _id: Bio
- _id: PreCl
acknowledgement: We thank Prof. Masazumi Tada and Roland Dosch for providing transgenic
zebrafish lines, the Heisenberg lab for technical assistance and feedback on the
manuscript, and the Bioimaging and Fish facilities of IST Austria for continuous
support. This work was funded by an ERC advanced grant (MECSPEC to C.-P.H.).
alternative_title:
- Methods in Molecular Biology
article_processing_charge: No
author:
- first_name: Peng
full_name: Xia, Peng
id: 4AB6C7D0-F248-11E8-B48F-1D18A9856A87
last_name: Xia
orcid: 0000-0002-5419-7756
- first_name: Carl-Philipp J
full_name: Heisenberg, Carl-Philipp J
id: 39427864-F248-11E8-B48F-1D18A9856A87
last_name: Heisenberg
orcid: 0000-0002-0912-4566
citation:
ama: 'Xia P, Heisenberg C-PJ. Quantifying tissue tension in the granulosa layer
after laser surgery. In: Dosch R, ed. Germline Development in the Zebrafish.
Vol 2218. Humana Press; 2021:117-128. doi:10.1007/978-1-0716-0970-5_10'
apa: Xia, P., & Heisenberg, C.-P. J. (2021). Quantifying tissue tension in the
granulosa layer after laser surgery. In R. Dosch (Ed.), Germline Development
in the Zebrafish (Vol. 2218, pp. 117–128). Humana Press. https://doi.org/10.1007/978-1-0716-0970-5_10
chicago: Xia, Peng, and Carl-Philipp J Heisenberg. “Quantifying Tissue Tension in
the Granulosa Layer after Laser Surgery.” In Germline Development in the Zebrafish,
edited by Roland Dosch, 2218:117–28. Humana Press, 2021. https://doi.org/10.1007/978-1-0716-0970-5_10.
ieee: P. Xia and C.-P. J. Heisenberg, “Quantifying tissue tension in the granulosa
layer after laser surgery,” in Germline Development in the Zebrafish, vol.
2218, R. Dosch, Ed. Humana Press, 2021, pp. 117–128.
ista: 'Xia P, Heisenberg C-PJ. 2021.Quantifying tissue tension in the granulosa
layer after laser surgery. In: Germline Development in the Zebrafish. Methods
in Molecular Biology, vol. 2218, 117–128.'
mla: Xia, Peng, and Carl-Philipp J. Heisenberg. “Quantifying Tissue Tension in the
Granulosa Layer after Laser Surgery.” Germline Development in the Zebrafish,
edited by Roland Dosch, vol. 2218, Humana Press, 2021, pp. 117–28, doi:10.1007/978-1-0716-0970-5_10.
short: P. Xia, C.-P.J. Heisenberg, in:, R. Dosch (Ed.), Germline Development in
the Zebrafish, Humana Press, 2021, pp. 117–128.
corr_author: '1'
das_tickbox: '1'
date_created: 2021-03-14T23:01:34Z
date_published: 2021-02-20T00:00:00Z
date_updated: 2026-07-06T13:11:10Z
day: '20'
department:
- _id: CaHe
doi: 10.1007/978-1-0716-0970-5_10
ec_funded: 1
editor:
- first_name: Roland
full_name: Dosch, Roland
last_name: Dosch
external_id:
pmid:
- '33606227'
intvolume: ' 2218'
keyword:
- Tissue tension
- Morphogenesis
- Laser ablation
- Zebrafish folliculogenesis
- Granulosa cells
language:
- iso: eng
month: '02'
oa_version: None
page: 117-128
pmid: 1
project:
- _id: 260F1432-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '742573'
name: Interaction and feedback between cell mechanics and fate specification in
vertebrate gastrulation
publication: Germline Development in the Zebrafish
publication_identifier:
eisbn:
- 978-1-0716-0970-5
eissn:
- 1940-6029
isbn:
- 978-1-0716-0969-9
issn:
- 1064-3745
publication_status: published
publisher: Humana Press
quality_controlled: '1'
scopus_import: '1'
status: public
title: Quantifying tissue tension in the granulosa layer after laser surgery
type: book_chapter
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 2218
year: '2021'
...
---
_id: '15280'
article_number: '050'
article_processing_charge: No
author:
- first_name: Daniel
full_name: Balazs, Daniel
id: 302BADF6-85FC-11EA-9E3B-B9493DDC885E
last_name: Balazs
orcid: 0000-0001-7597-043X
- first_name: Jessica
full_name: Cimada da Silva, Jessica
last_name: Cimada da Silva
- first_name: Tyler
full_name: Dunbar, Tyler
last_name: Dunbar
- first_name: Maria
full_name: Ibáñez, Maria
id: 43C61214-F248-11E8-B48F-1D18A9856A87
last_name: Ibáñez
orcid: 0000-0001-5013-2843
- first_name: Tobias
full_name: Hanrath, Tobias
last_name: Hanrath
citation:
ama: 'Balazs D, Cimada da Silva J, Dunbar T, Ibáñez M, Hanrath T. Controlled reactive
assembly of colloidal nanocrystal superlattices: Mechanism and kinetics. In: Proceedings
of the Internet NanoGe Conference on Nanocrystals. Fundació de la comunitat
valenciana SCITO; 2021. doi:10.29363/nanoge.incnc.2021.050'
apa: 'Balazs, D., Cimada da Silva, J., Dunbar, T., Ibáñez, M., & Hanrath, T.
(2021). Controlled reactive assembly of colloidal nanocrystal superlattices: Mechanism
and kinetics. In Proceedings of the Internet NanoGe Conference on Nanocrystals.
Virtual: Fundació de la comunitat valenciana SCITO. https://doi.org/10.29363/nanoge.incnc.2021.050'
chicago: 'Balazs, Daniel, Jessica Cimada da Silva, Tyler Dunbar, Maria Ibáñez, and
Tobias Hanrath. “Controlled Reactive Assembly of Colloidal Nanocrystal Superlattices:
Mechanism and Kinetics.” In Proceedings of the Internet NanoGe Conference on
Nanocrystals. Fundació de la comunitat valenciana SCITO, 2021. https://doi.org/10.29363/nanoge.incnc.2021.050.'
ieee: 'D. Balazs, J. Cimada da Silva, T. Dunbar, M. Ibáñez, and T. Hanrath, “Controlled
reactive assembly of colloidal nanocrystal superlattices: Mechanism and kinetics,”
in Proceedings of the Internet NanoGe Conference on Nanocrystals, Virtual,
2021.'
ista: 'Balazs D, Cimada da Silva J, Dunbar T, Ibáñez M, Hanrath T. 2021. Controlled
reactive assembly of colloidal nanocrystal superlattices: Mechanism and kinetics.
Proceedings of the Internet NanoGe Conference on Nanocrystals. iNCNC: Internet
nanoGe Conference on Nanocrystals, 050.'
mla: 'Balazs, Daniel, et al. “Controlled Reactive Assembly of Colloidal Nanocrystal
Superlattices: Mechanism and Kinetics.” Proceedings of the Internet NanoGe
Conference on Nanocrystals, 050, Fundació de la comunitat valenciana SCITO,
2021, doi:10.29363/nanoge.incnc.2021.050.'
short: D. Balazs, J. Cimada da Silva, T. Dunbar, M. Ibáñez, T. Hanrath, in:, Proceedings
of the Internet NanoGe Conference on Nanocrystals, Fundació de la comunitat valenciana
SCITO, 2021.
conference:
end_date: 2021-07-02
location: Virtual
name: 'iNCNC: Internet nanoGe Conference on Nanocrystals'
start_date: 2021-06-28
corr_author: '1'
date_created: 2024-04-03T08:28:26Z
date_published: 2021-06-08T00:00:00Z
date_updated: 2026-07-06T13:07:52Z
day: '08'
ddc:
- '530'
department:
- _id: MaIb
- _id: LifeSc
doi: 10.29363/nanoge.incnc.2021.050
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.29363/nanoge.incnc.2021.050
month: '06'
oa: 1
oa_version: Published Version
publication: Proceedings of the Internet NanoGe Conference on Nanocrystals
publication_status: published
publisher: Fundació de la comunitat valenciana SCITO
quality_controlled: '1'
status: public
title: 'Controlled reactive assembly of colloidal nanocrystal superlattices: Mechanism
and kinetics'
type: conference_abstract
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2021'
...
---
_id: '10410'
abstract:
- lang: eng
text: The security of cryptographic primitives and protocols against adversaries
that are allowed to make adaptive choices (e.g., which parties to corrupt or which
queries to make) is notoriously difficult to establish. A broad theoretical framework
was introduced by Jafargholi et al. [Crypto’17] for this purpose. In this paper
we initiate the study of lower bounds on loss in adaptive security for certain
cryptographic protocols considered in the framework. We prove lower bounds that
almost match the upper bounds (proven using the framework) for proxy re-encryption,
prefix-constrained PRFs and generalized selective decryption, a security game
that captures the security of certain group messaging and broadcast encryption
schemes. Those primitives have in common that their security game involves an
underlying graph that can be adaptively built by the adversary. Some of our lower
bounds only apply to a restricted class of black-box reductions which we term
“oblivious” (the existing upper bounds are of this restricted type), some apply
to the broader but still restricted class of non-rewinding reductions, while our
lower bound for proxy re-encryption applies to all black-box reductions. The fact
that some of our lower bounds seem to crucially rely on obliviousness or at least
a non-rewinding reduction hints to the exciting possibility that the existing
upper bounds can be improved by using more sophisticated reductions. Our main
conceptual contribution is a two-player multi-stage game called the Builder-Pebbler
Game. We can translate bounds on the winning probabilities for various instantiations
of this game into cryptographic lower bounds for the above-mentioned primitives
using oracle separation techniques.
acknowledgement: C. Kamath—Supported by Azrieli International Postdoctoral Fellowship.
Most of the work was done while the author was at Northeastern University and Charles
University, funded by the IARPA grant IARPA/2019-19-020700009 and project PRIMUS/17/SCI/9,
respectively. K. Klein—Supported in part by ERC CoG grant 724307. Most of the work
was done while the author was at IST Austria funded by the European Research Council
(ERC) under the European Union’s Horizon 2020 research and innovation programme
(682815 - TOCNeT). K. Pietrzak—Funded by the European Research Council (ERC) under
the European Union’s Horizon 2020 research and innovation programme (682815 - TOCNeT).
alternative_title:
- LNCS
article_processing_charge: No
author:
- first_name: Chethan
full_name: Kamath Hosdurg, Chethan
id: 4BD3F30E-F248-11E8-B48F-1D18A9856A87
last_name: Kamath Hosdurg
orcid: 0009-0006-6812-7317
- first_name: Karen
full_name: Klein, Karen
id: 3E83A2F8-F248-11E8-B48F-1D18A9856A87
last_name: Klein
- first_name: Krzysztof Z
full_name: Pietrzak, Krzysztof Z
id: 3E04A7AA-F248-11E8-B48F-1D18A9856A87
last_name: Pietrzak
orcid: 0000-0002-9139-1654
- first_name: Michael
full_name: Walter, Michael
id: 488F98B0-F248-11E8-B48F-1D18A9856A87
last_name: Walter
orcid: 0000-0003-3186-2482
citation:
ama: 'Kamath Hosdurg C, Klein K, Pietrzak KZ, Walter M. The cost of adaptivity in
security games on graphs. In: 19th International Conference. Vol 13043.
Springer Nature; 2021:550-581. doi:10.1007/978-3-030-90453-1_19'
apa: 'Kamath Hosdurg, C., Klein, K., Pietrzak, K. Z., & Walter, M. (2021). The
cost of adaptivity in security games on graphs. In 19th International Conference
(Vol. 13043, pp. 550–581). Raleigh, NC, United States: Springer Nature. https://doi.org/10.1007/978-3-030-90453-1_19'
chicago: Kamath Hosdurg, Chethan, Karen Klein, Krzysztof Z Pietrzak, and Michael
Walter. “The Cost of Adaptivity in Security Games on Graphs.” In 19th International
Conference, 13043:550–81. Springer Nature, 2021. https://doi.org/10.1007/978-3-030-90453-1_19.
ieee: C. Kamath Hosdurg, K. Klein, K. Z. Pietrzak, and M. Walter, “The cost of adaptivity
in security games on graphs,” in 19th International Conference, Raleigh,
NC, United States, 2021, vol. 13043, pp. 550–581.
ista: 'Kamath Hosdurg C, Klein K, Pietrzak KZ, Walter M. 2021. The cost of adaptivity
in security games on graphs. 19th International Conference. TCC: Theory of Cryptography,
LNCS, vol. 13043, 550–581.'
mla: Kamath Hosdurg, Chethan, et al. “The Cost of Adaptivity in Security Games on
Graphs.” 19th International Conference, vol. 13043, Springer Nature, 2021,
pp. 550–81, doi:10.1007/978-3-030-90453-1_19.
short: C. Kamath Hosdurg, K. Klein, K.Z. Pietrzak, M. Walter, in:, 19th International
Conference, Springer Nature, 2021, pp. 550–581.
conference:
end_date: 2021-11-11
location: Raleigh, NC, United States
name: 'TCC: Theory of Cryptography'
start_date: 2021-11-08
date_created: 2021-12-05T23:01:43Z
date_published: 2021-11-04T00:00:00Z
date_updated: 2026-07-06T13:16:17Z
day: '04'
department:
- _id: KrPi
doi: 10.1007/978-3-030-90453-1_19
ec_funded: 1
external_id:
isi:
- '000728364000019'
intvolume: ' 13043'
isi: 1
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://ia.cr/2021/059
month: '11'
oa: 1
oa_version: Preprint
page: 550-581
project:
- _id: 258AA5B2-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '682815'
name: Teaching Old Crypto New Tricks
publication: 19th International Conference
publication_identifier:
eissn:
- 1611-3349
isbn:
- 9-783-0309-0452-4
issn:
- 0302-9743
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
related_material:
record:
- id: '10048'
relation: earlier_version
status: public
scopus_import: '1'
status: public
title: The cost of adaptivity in security games on graphs
type: conference
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 13043
year: '2021'
...
---
_id: '10409'
abstract:
- lang: eng
text: We show that Yao’s garbling scheme is adaptively indistinguishable for the
class of Boolean circuits of size S and treewidth w with only a SO(w) loss
in security. For instance, circuits with constant treewidth are as a result adaptively
indistinguishable with only a polynomial loss. This (partially) complements a
negative result of Applebaum et al. (Crypto 2013), which showed (assuming one-way
functions) that Yao’s garbling scheme cannot be adaptively simulatable. As main
technical contributions, we introduce a new pebble game that abstracts out our
security reduction and then present a pebbling strategy for this game where the
number of pebbles used is roughly O(δwlog(S)) , δ being the fan-out of the
circuit. The design of the strategy relies on separators, a graph-theoretic notion
with connections to circuit complexity. with only a SO(w) loss in security.
For instance, circuits with constant treewidth are as a result adaptively indistinguishable
with only a polynomial loss. This (partially) complements a negative result of
Applebaum et al. (Crypto 2013), which showed (assuming one-way functions) that
Yao’s garbling scheme cannot be adaptively simulatable. As main technical contributions,
we introduce a new pebble game that abstracts out our security reduction and then
present a pebbling strategy for this game where the number of pebbles used is
roughly O(δwlog(S)) , δ being the fan-out of the circuit. The design of the
strategy relies on separators, a graph-theoretic notion with connections to circuit
complexity.
acknowledgement: We are grateful to Daniel Wichs for helpful discussions on the landscape
of adaptive security of Yao’s garbling. We would also like to thank Crypto 2021
and TCC 2021 reviewers for their detailed review and suggestions, which helped improve
presentation considerably.
alternative_title:
- LNCS
article_processing_charge: No
author:
- first_name: Chethan
full_name: Kamath Hosdurg, Chethan
id: 4BD3F30E-F248-11E8-B48F-1D18A9856A87
last_name: Kamath Hosdurg
orcid: 0009-0006-6812-7317
- first_name: Karen
full_name: Klein, Karen
id: 3E83A2F8-F248-11E8-B48F-1D18A9856A87
last_name: Klein
- first_name: Krzysztof Z
full_name: Pietrzak, Krzysztof Z
id: 3E04A7AA-F248-11E8-B48F-1D18A9856A87
last_name: Pietrzak
orcid: 0000-0002-9139-1654
citation:
ama: 'Kamath Hosdurg C, Klein K, Pietrzak KZ. On treewidth, separators and Yao’s
garbling. In: 19th International Conference. Vol 13043. Springer Nature;
2021:486-517. doi:10.1007/978-3-030-90453-1_17'
apa: 'Kamath Hosdurg, C., Klein, K., & Pietrzak, K. Z. (2021). On treewidth,
separators and Yao’s garbling. In 19th International Conference (Vol. 13043,
pp. 486–517). Raleigh, NC, United States: Springer Nature. https://doi.org/10.1007/978-3-030-90453-1_17'
chicago: Kamath Hosdurg, Chethan, Karen Klein, and Krzysztof Z Pietrzak. “On Treewidth,
Separators and Yao’s Garbling.” In 19th International Conference, 13043:486–517.
Springer Nature, 2021. https://doi.org/10.1007/978-3-030-90453-1_17.
ieee: C. Kamath Hosdurg, K. Klein, and K. Z. Pietrzak, “On treewidth, separators
and Yao’s garbling,” in 19th International Conference, Raleigh, NC, United
States, 2021, vol. 13043, pp. 486–517.
ista: 'Kamath Hosdurg C, Klein K, Pietrzak KZ. 2021. On treewidth, separators and
Yao’s garbling. 19th International Conference. TCC: Theory of Cryptography, LNCS,
vol. 13043, 486–517.'
mla: Kamath Hosdurg, Chethan, et al. “On Treewidth, Separators and Yao’s Garbling.”
19th International Conference, vol. 13043, Springer Nature, 2021, pp. 486–517,
doi:10.1007/978-3-030-90453-1_17.
short: C. Kamath Hosdurg, K. Klein, K.Z. Pietrzak, in:, 19th International Conference,
Springer Nature, 2021, pp. 486–517.
conference:
end_date: 2021-11-11
location: Raleigh, NC, United States
name: 'TCC: Theory of Cryptography'
start_date: 2021-11-08
date_created: 2021-12-05T23:01:43Z
date_published: 2021-11-04T00:00:00Z
date_updated: 2026-07-06T13:15:57Z
day: '04'
department:
- _id: KrPi
doi: 10.1007/978-3-030-90453-1_17
ec_funded: 1
external_id:
isi:
- '000728364000017'
isi: 1
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://eprint.iacr.org/2021/926
month: '11'
oa: 1
oa_version: Preprint
page: 486-517
project:
- _id: 258AA5B2-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '682815'
name: Teaching Old Crypto New Tricks
publication: 19th International Conference
publication_identifier:
eissn:
- 1611-3349
isbn:
- 9-783-0309-0452-4
issn:
- 0302-9743
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
related_material:
record:
- id: '10044'
relation: earlier_version
status: public
scopus_import: '1'
status: public
title: On treewidth, separators and Yao’s garbling
type: conference
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: '13043 '
year: '2021'
...
---
_id: '10048'
abstract:
- lang: eng
text: "The security of cryptographic primitives and protocols against adversaries
that are allowed to make adaptive choices (e.g., which parties to corrupt or which
queries to make) is notoriously difficult to establish. A broad theoretical\r\nframework
was introduced by Jafargholi et al. [Crypto’17] for this purpose. In this paper
we initiate the study of lower bounds on loss in adaptive security for certain
cryptographic protocols considered in the framework. We prove lower\r\nbounds
that almost match the upper bounds (proven using the framework) for proxy re-encryption,
prefix-constrained PRFs and generalized selective decryption, a security game
that captures the security of certain group messaging and\r\nbroadcast encryption
schemes. Those primitives have in common that their security game involves an
underlying graph that can be adaptively built by the adversary. Some of our lower
bounds only apply to a restricted class of black-box reductions which we term
“oblivious” (the existing upper bounds are of this restricted type), some apply
to the broader but still restricted class of non-rewinding reductions, while our
lower bound for proxy re-encryption applies to all black-box reductions. The fact
that some of our lower bounds seem to crucially rely on obliviousness or at least
a non-rewinding reduction hints to the exciting possibility that the existing
upper bounds can be improved by using more sophisticated reductions. Our main
conceptual contribution is a two-player multi-stage game called the Builder-Pebbler
Game. We can translate bounds on the winning probabilities for various instantiations
of this game into cryptographic lower bounds for the above-mentioned primitives
using oracle separation techniques.\r\n"
article_processing_charge: No
author:
- first_name: Chethan
full_name: Kamath Hosdurg, Chethan
id: 4BD3F30E-F248-11E8-B48F-1D18A9856A87
last_name: Kamath Hosdurg
orcid: 0009-0006-6812-7317
- first_name: Karen
full_name: Klein, Karen
id: 3E83A2F8-F248-11E8-B48F-1D18A9856A87
last_name: Klein
- first_name: Krzysztof Z
full_name: Pietrzak, Krzysztof Z
id: 3E04A7AA-F248-11E8-B48F-1D18A9856A87
last_name: Pietrzak
orcid: 0000-0002-9139-1654
- first_name: Michael
full_name: Walter, Michael
id: 488F98B0-F248-11E8-B48F-1D18A9856A87
last_name: Walter
orcid: 0000-0003-3186-2482
citation:
ama: 'Kamath Hosdurg C, Klein K, Pietrzak KZ, Walter M. The cost of adaptivity in
security games on graphs. In: 19th Theory of Cryptography Conference 2021.
International Association for Cryptologic Research; 2021.'
apa: 'Kamath Hosdurg, C., Klein, K., Pietrzak, K. Z., & Walter, M. (2021). The
cost of adaptivity in security games on graphs. In 19th Theory of Cryptography
Conference 2021. Raleigh, NC, United States: International Association for
Cryptologic Research.'
chicago: Kamath Hosdurg, Chethan, Karen Klein, Krzysztof Z Pietrzak, and Michael
Walter. “The Cost of Adaptivity in Security Games on Graphs.” In 19th Theory
of Cryptography Conference 2021. International Association for Cryptologic
Research, 2021.
ieee: C. Kamath Hosdurg, K. Klein, K. Z. Pietrzak, and M. Walter, “The cost of adaptivity
in security games on graphs,” in 19th Theory of Cryptography Conference 2021,
Raleigh, NC, United States, 2021.
ista: 'Kamath Hosdurg C, Klein K, Pietrzak KZ, Walter M. 2021. The cost of adaptivity
in security games on graphs. 19th Theory of Cryptography Conference 2021. TCC:
Theory of Cryptography Conference.'
mla: Kamath Hosdurg, Chethan, et al. “The Cost of Adaptivity in Security Games on
Graphs.” 19th Theory of Cryptography Conference 2021, International Association
for Cryptologic Research, 2021.
short: C. Kamath Hosdurg, K. Klein, K.Z. Pietrzak, M. Walter, in:, 19th Theory of
Cryptography Conference 2021, International Association for Cryptologic Research,
2021.
conference:
end_date: 2021-11-11
location: Raleigh, NC, United States
name: 'TCC: Theory of Cryptography Conference'
start_date: 2021-11-08
cryptoeprintid: 1
das_tickbox: '1'
date_created: 2021-09-27T12:52:05Z
date_published: 2021-07-08T00:00:00Z
date_updated: 2026-07-06T13:16:17Z
day: '08'
department:
- _id: KrPi
external_id:
cryptoeprintid:
- 2021/059
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://ia.cr/2021/059
month: '07'
oa: 1
oa_version: Preprint
publication: 19th Theory of Cryptography Conference 2021
publication_status: published
publisher: International Association for Cryptologic Research
quality_controlled: '1'
related_material:
record:
- id: '10410'
relation: later_version
status: public
- id: '10035'
relation: dissertation_contains
status: public
status: public
title: The cost of adaptivity in security games on graphs
type: conference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2021'
...
---
_id: '10044'
abstract:
- lang: eng
text: We show that Yao’s garbling scheme is adaptively indistinguishable for the
class of Boolean circuits of size S and treewidth w with only a S^O(w) loss in
security. For instance, circuits with constant treewidth are as a result adaptively
indistinguishable with only a polynomial loss. This (partially) complements a
negative result of Applebaum et al. (Crypto 2013), which showed (assuming one-way
functions) that Yao’s garbling scheme cannot be adaptively simulatable. As main
technical contributions, we introduce a new pebble game that abstracts out our
security reduction and then present a pebbling strategy for this game where the
number of pebbles used is roughly O(d w log(S)), d being the fan-out of the circuit.
The design of the strategy relies on separators, a graph-theoretic notion with
connections to circuit complexity.
acknowledgement: 'We would like to thank Daniel Wichs for helpful discussions on the
landscape of adaptive security of Yao’s garbling. '
article_number: 2021/926
article_processing_charge: No
author:
- first_name: Chethan
full_name: Kamath Hosdurg, Chethan
id: 4BD3F30E-F248-11E8-B48F-1D18A9856A87
last_name: Kamath Hosdurg
orcid: 0009-0006-6812-7317
- first_name: Karen
full_name: Klein, Karen
id: 3E83A2F8-F248-11E8-B48F-1D18A9856A87
last_name: Klein
- first_name: Krzysztof Z
full_name: Pietrzak, Krzysztof Z
id: 3E04A7AA-F248-11E8-B48F-1D18A9856A87
last_name: Pietrzak
orcid: 0000-0002-9139-1654
citation:
ama: 'Kamath Hosdurg C, Klein K, Pietrzak KZ. On treewidth, separators and Yao’s
garbling. In: 19th Theory of Cryptography Conference 2021. International
Association for Cryptologic Research; 2021.'
apa: 'Kamath Hosdurg, C., Klein, K., & Pietrzak, K. Z. (2021). On treewidth,
separators and Yao’s garbling. In 19th Theory of Cryptography Conference 2021.
Raleigh, NC, United States: International Association for Cryptologic Research.'
chicago: Kamath Hosdurg, Chethan, Karen Klein, and Krzysztof Z Pietrzak. “On Treewidth,
Separators and Yao’s Garbling.” In 19th Theory of Cryptography Conference 2021.
International Association for Cryptologic Research, 2021.
ieee: C. Kamath Hosdurg, K. Klein, and K. Z. Pietrzak, “On treewidth, separators
and Yao’s garbling,” in 19th Theory of Cryptography Conference 2021, Raleigh,
NC, United States, 2021.
ista: 'Kamath Hosdurg C, Klein K, Pietrzak KZ. 2021. On treewidth, separators and
Yao’s garbling. 19th Theory of Cryptography Conference 2021. TCC: Theory of Cryptography
Conference, 2021/926.'
mla: Kamath Hosdurg, Chethan, et al. “On Treewidth, Separators and Yao’s Garbling.”
19th Theory of Cryptography Conference 2021, 2021/926, International Association
for Cryptologic Research, 2021.
short: C. Kamath Hosdurg, K. Klein, K.Z. Pietrzak, in:, 19th Theory of Cryptography
Conference 2021, International Association for Cryptologic Research, 2021.
conference:
end_date: 2021-11-11
location: Raleigh, NC, United States
name: 'TCC: Theory of Cryptography Conference'
start_date: 2021-11-08
cryptoeprintid: 1
das_tickbox: '1'
date_created: 2021-09-24T12:01:34Z
date_published: 2021-07-08T00:00:00Z
date_updated: 2026-07-06T13:15:57Z
day: '08'
department:
- _id: KrPi
ec_funded: 1
external_id:
cryptoeprintid:
- 2021/926
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://eprint.iacr.org/2021/926
month: '07'
oa: 1
oa_version: Preprint
project:
- _id: 258AA5B2-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '682815'
name: Teaching Old Crypto New Tricks
publication: 19th Theory of Cryptography Conference 2021
publication_status: published
publisher: International Association for Cryptologic Research
quality_controlled: '1'
related_material:
record:
- id: '10409'
relation: later_version
status: public
- id: '10035'
relation: dissertation_contains
status: public
status: public
title: On treewidth, separators and Yao's garbling
type: conference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2021'
...
---
_id: '10674'
abstract:
- lang: eng
text: 'In two-player games on graphs, the players move a token through a graph to
produce an infinite path, which determines the winner of the game. Such games
are central in formal methods since they model the interaction between a non-terminating
system and its environment. In bidding games the players bid for the right to
move the token: in each round, the players simultaneously submit bids, and the
higher bidder moves the token and pays the other player. Bidding games are known
to have a clean and elegant mathematical structure that relies on the ability
of the players to submit arbitrarily small bids. Many applications, however, require
a fixed granularity for the bids, which can represent, for example, the monetary
value expressed in cents. We study, for the first time, the combination of discrete-bidding
and infinite-duration games. Our most important result proves that these games
form a large determined subclass of concurrent games, where determinacy is the
strong property that there always exists exactly one player who can guarantee
winning the game. In particular, we show that, in contrast to non-discrete bidding
games, the mechanism with which tied bids are resolved plays an important role
in discrete-bidding games. We study several natural tie-breaking mechanisms and
show that, while some do not admit determinacy, most natural mechanisms imply
determinacy for every pair of initial budgets.'
acknowledgement: "This research was supported in part by the Austrian Science Fund
(FWF) under grants S11402-N23 (RiSE/SHiNE), Z211-N23 (Wittgenstein Award), and M
2369-N33 (Meitner fellowship).\r\n"
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Milad
full_name: Aghajohari, Milad
last_name: Aghajohari
- first_name: Guy
full_name: Avni, Guy
id: 463C8BC2-F248-11E8-B48F-1D18A9856A87
last_name: Avni
orcid: 0000-0001-5588-8287
- first_name: Thomas A
full_name: Henzinger, Thomas A
id: 40876CD8-F248-11E8-B48F-1D18A9856A87
last_name: Henzinger
orcid: 0000-0002-2985-7724
citation:
ama: Aghajohari M, Avni G, Henzinger TA. Determinacy in discrete-bidding infinite-duration
games. Logical Methods in Computer Science. 2021;17(1):10:1-10:23. doi:10.23638/LMCS-17(1:10)2021
apa: Aghajohari, M., Avni, G., & Henzinger, T. A. (2021). Determinacy in discrete-bidding
infinite-duration games. Logical Methods in Computer Science. EPI Sciences.
https://doi.org/10.23638/LMCS-17(1:10)2021
chicago: Aghajohari, Milad, Guy Avni, and Thomas A Henzinger. “Determinacy in Discrete-Bidding
Infinite-Duration Games.” Logical Methods in Computer Science. EPI Sciences,
2021. https://doi.org/10.23638/LMCS-17(1:10)2021.
ieee: M. Aghajohari, G. Avni, and T. A. Henzinger, “Determinacy in discrete-bidding
infinite-duration games,” Logical Methods in Computer Science, vol. 17,
no. 1. EPI Sciences, p. 10:1-10:23, 2021.
ista: Aghajohari M, Avni G, Henzinger TA. 2021. Determinacy in discrete-bidding
infinite-duration games. Logical Methods in Computer Science. 17(1), 10:1-10:23.
mla: Aghajohari, Milad, et al. “Determinacy in Discrete-Bidding Infinite-Duration
Games.” Logical Methods in Computer Science, vol. 17, no. 1, EPI Sciences,
2021, p. 10:1-10:23, doi:10.23638/LMCS-17(1:10)2021.
short: M. Aghajohari, G. Avni, T.A. Henzinger, Logical Methods in Computer Science
17 (2021) 10:1-10:23.
corr_author: '1'
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