---
OA_type: closed access
_id: '21916'
abstract:
- lang: eng
  text: 'Social network graphs are central to graph learning research, serving as
    standard benchmarks for algorithm evaluation. However, existing datasets focus
    mainly on mainstream social media platforms whose structures are shaped notably
    by algorithmic recommendations. This raises an important question: would alternative,
    decentralized social networks exhibit different properties? We address this by
    studying the Fediverse; a collection of decentralized social networks (such as
    Mastodon and Lemmy). These platforms differ fundamentally from for-profit social
    media, notably in decentralization and absence of recommendation algorithms, which
    may yield distinct graph structures. We introduce Fedivertex, a dataset of over
    400 graphs from seven decentralized networks, collected weekly over six months.
    The dataset, released with a companion Python package to facilitate its use, supports
    research on temporal and structural aspects of decentralized social networks.
    In particular, we benchmark applications to decentralized machine learning and
    community detection.'
article_processing_charge: No
author:
- first_name: Marc
  full_name: Damie, Marc
  last_name: Damie
- first_name: Edwige Audrey Lucienne
  full_name: Cyffers, Edwige Audrey Lucienne
  id: 20d4c299-977a-11ef-ae55-98b15ac64a57
  last_name: Cyffers
citation:
  ama: 'Damie M, Cyffers EAL. Fedivertex: A graph dataset based on decentralized Social
    Media. In: <i>2026 Proceedings of the ACM Web Conference</i>. ACM; :8393-8396.
    doi:<a href="https://doi.org/10.1145/3774904.3792868">10.1145/3774904.3792868</a>'
  apa: 'Damie, M., &#38; Cyffers, E. A. L. (n.d.). Fedivertex: A graph dataset based
    on decentralized Social Media. In <i>2026 Proceedings of the ACM Web Conference</i>
    (pp. 8393–8396). Dubai: ACM. <a href="https://doi.org/10.1145/3774904.3792868">https://doi.org/10.1145/3774904.3792868</a>'
  chicago: 'Damie, Marc, and Edwige Audrey Lucienne Cyffers. “Fedivertex: A Graph
    Dataset Based on Decentralized Social Media.” In <i>2026 Proceedings of the ACM
    Web Conference</i>, 8393–96. ACM, n.d. <a href="https://doi.org/10.1145/3774904.3792868">https://doi.org/10.1145/3774904.3792868</a>.'
  ieee: 'M. Damie and E. A. L. Cyffers, “Fedivertex: A graph dataset based on decentralized
    Social Media,” in <i>2026 Proceedings of the ACM Web Conference</i>, Dubai, pp.
    8393–8396.'
  ista: 'Damie M, Cyffers EAL. Fedivertex: A graph dataset based on decentralized
    Social Media. 2026 Proceedings of the ACM Web Conference. WWW: Web Conference,
    8393–8396.'
  mla: 'Damie, Marc, and Edwige Audrey Lucienne Cyffers. “Fedivertex: A Graph Dataset
    Based on Decentralized Social Media.” <i>2026 Proceedings of the ACM Web Conference</i>,
    ACM, pp. 8393–96, doi:<a href="https://doi.org/10.1145/3774904.3792868">10.1145/3774904.3792868</a>.'
  short: M. Damie, E.A.L. Cyffers, in:, 2026 Proceedings of the ACM Web Conference,
    ACM, n.d., pp. 8393–8396.
conference:
  end_date: 2026-07-03
  location: Dubai
  name: 'WWW: Web Conference'
  start_date: 2026-06-29
date_created: 2026-05-24T22:01:32Z
date_published: 2026-04-12T00:00:00Z
date_updated: 2026-07-22T07:38:14Z
day: '12'
department:
- _id: ChLa
doi: 10.1145/3774904.3792868
language:
- iso: eng
month: '04'
oa_version: None
page: 8393-8396
publication: 2026 Proceedings of the ACM Web Conference
publication_identifier:
  isbn:
  - '9798400723070'
publication_status: accepted
publisher: ACM
scopus_import: '1'
status: public
title: 'Fedivertex: A graph dataset based on decentralized Social Media'
type: conference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2026'
...
---
OA_place: publisher
OA_type: gold
_id: '22327'
abstract:
- lang: eng
  text: "Population protocols are a model of distributed computing where\r\n\U0001D45B
    agents, each a simple finite-state machine, interact in pairs to\r\nsolve a common
    task against a (adversarial) interaction scheduler.\r\nThis model was intensively
    studied in recent years; in particular,\r\nthe problem of relative majority received
    much attention: Each\r\nagent starts with an input opinion (or color) out of \U0001D458
    possibilities,\r\nand the goal is for each agent to eventually output the color
    with\r\nthe largest support in the population. Before our work, the state\r\ncomplexity
    (the minimum number of states required per agent) was\r\nonly known to be between
    Ω(\U0001D458\r\n2\r\n) and\U0001D442(\U0001D458\r\n7\r\n). Our main contribution\r\nis
    a population protocol that solves the relative majority problem\r\nwith \U0001D458\r\n3\r\nstates.
    We achieve this result with a new protocol called\r\nCircles. While prior approaches
    in the literature relied on duels of\r\nagents to find the majority color — an
    approach that proved effective\r\nfor the case with two colors — Circles partitions
    the agents into\r\ncircular linked lists of decreasing sizes, with the property
    that no\r\ntwo agents with the same initial color lie in the same circle. We\r\nshow
    that Circles always correctly computes the desired structure\r\nagainst the most
    adversarial of schedulers (weakly fair). We then\r\nshow that a trivial extension
    of Circles solves the relative majority\r\nproblem. We extend our protocol to
    handle various tie-breaking\r\nmechanisms or to support the case where the agents
    do not share a\r\nprior ordering of the colors. Finally, we show that a modification
    of\r\nCircles solves the ranking problem with 2 · \U0001D458^4\r\nstates, where
    each\r\nagent must output the rank of its initial color in the population."
acknowledgement: "Funded by the European union. Views and opinions expressed are\r\nhowever
  those of the author(s) only and do not necessarily reflect\r\nthose of the European
  Union or the European Research Council\r\nExecutive Agency. Neither the European
  Union nor the granting authority can be held responsible for them. This project
  has received\r\nfunding from the European Research Council (ERC) under the European
  Union’s Horizon 2020 research and innovation programme\r\n(MoDynStruct, No. 101019564)
  and the Austrian Science\r\nFund (FWF) grant DOI 10.55776/I5982. For open access
  purposes,\r\nthe author has applied a CC BY public copyright license to any\r\nauthor-accepted
  manuscript version arising from this submission."
article_processing_charge: Yes
arxiv: 1
author:
- first_name: Tom-Lukas
  full_name: Breitkopf, Tom-Lukas
  last_name: Breitkopf
- first_name: Julien
  full_name: Dallot, Julien
  last_name: Dallot
- first_name: Antoine
  full_name: El-Hayek, Antoine
  id: 888a098e-fcac-11ee-aff7-d347be57b725
  last_name: El-Hayek
  orcid: 0000-0003-4268-7368
- first_name: Stefan
  full_name: Schmid, Stefan
  last_name: Schmid
citation:
  ama: 'Breitkopf T-L, Dallot J, El-Hayek A, Schmid S. Ranking opinions with few states
    in population protocols. In: <i>Proceedings of the ACM Symposium on Principles
    of Distributed Computing</i>. Association for Computing Machinery; 2026:414-424.
    doi:<a href="https://doi.org/10.1145/3796701.3815913">10.1145/3796701.3815913</a>'
  apa: 'Breitkopf, T.-L., Dallot, J., El-Hayek, A., &#38; Schmid, S. (2026). Ranking
    opinions with few states in population protocols. In <i>Proceedings of the ACM
    Symposium on Principles of Distributed Computing</i> (pp. 414–424). Egham, United
    Kingdom: Association for Computing Machinery. <a href="https://doi.org/10.1145/3796701.3815913">https://doi.org/10.1145/3796701.3815913</a>'
  chicago: Breitkopf, Tom-Lukas, Julien Dallot, Antoine El-Hayek, and Stefan Schmid.
    “Ranking Opinions with Few States in Population Protocols.” In <i>Proceedings
    of the ACM Symposium on Principles of Distributed Computing</i>, 414–24. Association
    for Computing Machinery, 2026. <a href="https://doi.org/10.1145/3796701.3815913">https://doi.org/10.1145/3796701.3815913</a>.
  ieee: T.-L. Breitkopf, J. Dallot, A. El-Hayek, and S. Schmid, “Ranking opinions
    with few states in population protocols,” in <i>Proceedings of the ACM Symposium
    on Principles of Distributed Computing</i>, Egham, United Kingdom, 2026, pp. 414–424.
  ista: 'Breitkopf T-L, Dallot J, El-Hayek A, Schmid S. 2026. Ranking opinions with
    few states in population protocols. Proceedings of the ACM Symposium on Principles
    of Distributed Computing. PODC: Symposium on Principles of Distributed Computing,
    414–424.'
  mla: Breitkopf, Tom-Lukas, et al. “Ranking Opinions with Few States in Population
    Protocols.” <i>Proceedings of the ACM Symposium on Principles of Distributed Computing</i>,
    Association for Computing Machinery, 2026, pp. 414–24, doi:<a href="https://doi.org/10.1145/3796701.3815913">10.1145/3796701.3815913</a>.
  short: T.-L. Breitkopf, J. Dallot, A. El-Hayek, S. Schmid, in:, Proceedings of the
    ACM Symposium on Principles of Distributed Computing, Association for Computing
    Machinery, 2026, pp. 414–424.
conference:
  end_date: 2026-07-10
  location: Egham, United Kingdom
  name: 'PODC: Symposium on Principles of Distributed Computing'
  start_date: 2026-07-06
corr_author: '1'
das_tickbox: '0'
date_created: 2026-07-14T05:40:17Z
date_published: 2026-07-01T00:00:00Z
date_updated: 2026-07-22T07:49:22Z
day: '01'
ddc:
- '000'
department:
- _id: MoHe
- _id: GradSch
doi: 10.1145/3796701.3815913
ec_funded: 1
external_id:
  arxiv:
  - '2605.18707'
file:
- access_level: open_access
  checksum: e56da70c1b2e7e663d2d8106cf07a30a
  content_type: application/pdf
  creator: dernst
  date_created: 2026-07-16T11:18:44Z
  date_updated: 2026-07-16T11:18:44Z
  file_id: '22353'
  file_name: 2026_ACMPODC_Breitkopf.pdf
  file_size: 702140
  relation: main_file
  success: 1
file_date_updated: 2026-07-16T11:18:44Z
has_accepted_license: '1'
language:
- iso: eng
month: '07'
oa: 1
oa_version: Published Version
page: 414 - 424
project:
- _id: bd9ca328-d553-11ed-ba76-dc4f890cfe62
  call_identifier: H2020
  grant_number: '101019564'
  name: The design and evaluation of modern fully dynamic data structures
- _id: bda196b2-d553-11ed-ba76-8e8ee6c21103
  grant_number: I05982
  name: Static and Dynamic Hierarchical Graph Decompositions
publication: Proceedings of the ACM Symposium on Principles of Distributed Computing
publication_identifier:
  isbn:
  - '9798400725128'
publication_status: published
publisher: Association for Computing Machinery
quality_controlled: '1'
researchdata_availability: no
scopus_import: '1'
status: public
supplementarymaterial: no
title: Ranking opinions with few states in population protocols
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: conference
user_id: 8b945eb4-e2f2-11eb-945a-df72226e66a9
year: '2026'
...
---
OA_place: publisher
OA_type: hybrid
PlanS_conform: '1'
_id: '14703'
abstract:
- lang: eng
  text: We present a discretization of the dynamic optimal transport problem for which
    we can obtain the convergence rate for the value of the transport cost to its
    continuous value when the temporal and spatial stepsize vanish. This convergence
    result does not require any regularity assumption on the measures, though experiments
    suggest that the rate is not sharp. Via an analysis of the duality gap we also
    obtain the convergence rates for the gradient of the optimal potentials and the
    velocity field under mild regularity assumptions. To obtain such rates we discretize
    the dual formulation of the dynamic optimal transport problem and use the mature
    literature related to the error due to discretizing the Hamilton-Jacobi equation.
acknowledgement: 'The authors would like to thank Chris Wojtan for his continuous
  support and several interesting discussions. Part of this research was performed
  during two visits: one of SI to the BIDSA research center at Bocconi University,
  and one of HL to the Institute of Science and Technology Austria. Both host institutions
  are warmly acknowledged for the hospitality. HL is partially supported by the MUR-Prin
  2022-202244A7YL “Gradient Flows and Non-Smooth Geometric Structures with Applications
  to Optimization and Machine Learning”, funded by the European Union - Next Generation
  EU. SI is supported in part by ERC Consolidator Grant 101045083 “CoDiNA” funded
  by the European Research Council. Open access funding provided by Institute of Science
  and Technology (IST Austria).'
article_processing_charge: Yes (via OA deal)
article_type: original
arxiv: 1
author:
- first_name: Sadashige
  full_name: Ishida, Sadashige
  id: 6F7C4B96-A8E9-11E9-A7CA-09ECE5697425
  last_name: Ishida
  orcid: 0000-0002-3121-3100
- first_name: Hugo
  full_name: Lavenant, Hugo
  last_name: Lavenant
citation:
  ama: Ishida S, Lavenant H. Quantitative convergence of a discretization of dynamic
    optimal transport using the dual formulation. <i>Foundations of Computational
    Mathematics</i>. 2026;26:349-384. doi:<a href="https://doi.org/10.1007/s10208-024-09686-3">10.1007/s10208-024-09686-3</a>
  apa: Ishida, S., &#38; Lavenant, H. (2026). Quantitative convergence of a discretization
    of dynamic optimal transport using the dual formulation. <i>Foundations of Computational
    Mathematics</i>. Springer Nature. <a href="https://doi.org/10.1007/s10208-024-09686-3">https://doi.org/10.1007/s10208-024-09686-3</a>
  chicago: Ishida, Sadashige, and Hugo Lavenant. “Quantitative Convergence of a Discretization
    of Dynamic Optimal Transport Using the Dual Formulation.” <i>Foundations of Computational
    Mathematics</i>. Springer Nature, 2026. <a href="https://doi.org/10.1007/s10208-024-09686-3">https://doi.org/10.1007/s10208-024-09686-3</a>.
  ieee: S. Ishida and H. Lavenant, “Quantitative convergence of a discretization of
    dynamic optimal transport using the dual formulation,” <i>Foundations of Computational
    Mathematics</i>, vol. 26. Springer Nature, pp. 349–384, 2026.
  ista: Ishida S, Lavenant H. 2026. Quantitative convergence of a discretization of
    dynamic optimal transport using the dual formulation. Foundations of Computational
    Mathematics. 26, 349–384.
  mla: Ishida, Sadashige, and Hugo Lavenant. “Quantitative Convergence of a Discretization
    of Dynamic Optimal Transport Using the Dual Formulation.” <i>Foundations of Computational
    Mathematics</i>, vol. 26, Springer Nature, 2026, pp. 349–84, doi:<a href="https://doi.org/10.1007/s10208-024-09686-3">10.1007/s10208-024-09686-3</a>.
  short: S. Ishida, H. Lavenant, Foundations of Computational Mathematics 26 (2026)
    349–384.
corr_author: '1'
das_tickbox: '0'
date_created: 2023-12-21T10:14:37Z
date_published: 2026-02-01T00:00:00Z
date_updated: 2026-07-23T05:39:38Z
day: '01'
ddc:
- '000'
department:
- _id: GradSch
- _id: ChWo
doi: 10.1007/s10208-024-09686-3
external_id:
  arxiv:
  - '2312.12213'
  isi:
  - '001352503300001'
file:
- access_level: open_access
  checksum: 30671f88e792e8b75ae3e698ac4c131c
  content_type: application/pdf
  creator: dernst
  date_created: 2026-07-23T05:37:52Z
  date_updated: 2026-07-23T05:37:52Z
  file_id: '22384'
  file_name: 2026_FoundCompMath_Ishida.pdf
  file_size: 1240012
  relation: main_file
  success: 1
file_date_updated: 2026-07-23T05:37:52Z
has_accepted_license: '1'
intvolume: '        26'
isi: 1
keyword:
- Optimal transport
- Hamilton-Jacobi equation
- convex optimization
language:
- iso: eng
month: '02'
oa: 1
oa_version: Published Version
page: 349-384
project:
- _id: 34bc2376-11ca-11ed-8bc3-9a3b3961a088
  grant_number: '101045083'
  name: Computational Discovery of Numerical Algorithms for Animation and Simulation
    of Natural Phenomena
publication: Foundations of Computational Mathematics
publication_identifier:
  eissn:
  - 1615-3383
  issn:
  - 1615-3375
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
researchdata_availability: no
scopus_import: '1'
status: public
supplementarymaterial: no
title: Quantitative convergence of a discretization of dynamic optimal transport using
  the dual formulation
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: 26
year: '2026'
...
---
DOAJ_listed: '1'
OA_place: publisher
OA_type: gold
PlanS_conform: '1'
_id: '20851'
abstract:
- lang: eng
  text: High-voltage disordered spinel LiNi0.5Mn1.5O4 is a promising cathode material
    for high power density in lithium-ion batteries. However, it suffers from poor
    cycle life associated with the rock-salt phase transformation. This study presents
    a straightforward synthesis approach to enhance the electrochemical performance
    of LiNi0.5Mn1.5O4 through a synergistic solid-state modification with LiF and
    AlF3. This dual modification promotes rapid Li⁺ diffusion, enables near-complete
    delithiation/lithiation, approaching the theoretical capacity of disordered LiNi0.5Mn1.5O4,
    and, more importantly, effectively mitigates the formation of the rock-salt phase,
    thereby enhancing structural stability, as confirmed by operando X-ray absorption
    spectroscopy (XAS) and synchrotron X-ray diffraction (SXRD). As a result, the
    optimized LiNi0.5Mn1.5O4 (10 mg AlF3 + 30 mg LiF) delivers high reversible capacities
    of 142.1, 139.1, 129.2, 121.6, 110.3, 93.5, and 76.1 mAh∙g−1 at 0.2C, 0.5C, 1.0C,
    2.0C, 3.0C, 4.0C, and 5.0C, respectively. Full cells using graphite as the anode
    and a high-loading cathode exhibit excellent cycling performance. They retain
    80% of their capacity after 200 cycles at 0.5C within a voltage window of 3.5–4.9
    V with cathode loading of 11 mg∙cm−2. The findings of this study will significantly
    advance high-power LiNi0.5Mn1.5O4 materials, offering improved battery life and
    thereby enhancing their potential for practical applications.
acknowledged_ssus:
- _id: EM-Fac
- _id: NanoFab
acknowledgement: 'This work was supported by the European Commission-financed project
  IntelLigent (HORIZON-CL5-2021-D2-01-02) with project ID number 101069765. In collaboration
  with ALBA staff, the operando SXRD and XAS experiments were performed at BL-16-NOTOS
  beamline at ALBA Synchrotron Light Source (experiment number: 2023097765). This
  research was supported by the Scientific Service Units (SSU) of the Institute of
  Science and Technology Austria (ISTA) through resources provided by the Electron
  Microscopy Facility (EMF) and the Nanofabrication Facility (NFF), and M.I. and S.H.
  acknowledge financial support from ISTA and the Werner Siemens Foundation. Jordi
  Jacas Biendicho acknowledges the fellowship RYC2021-034994-I, funded by MICIU/AEI/10.13039/501100011033
  and the European Union «NextGenerationEU»/PRTR». Jordi Llorca is a Serra Húnter
  Fellow and is grateful to projects MICIN/AEI/FEDER PID2021-124572OB-C31 and Maria
  de Maeztu Units of Excellence Programme CEX2023-001300-M, and GC 2021 SGR 01061.'
article_number: e15962
article_processing_charge: Yes
article_type: original
author:
- first_name: Xingqi
  full_name: Chang, Xingqi
  last_name: Chang
- first_name: Carlos
  full_name: Escudero, Carlos
  last_name: Escudero
- first_name: Ashley P.
  full_name: Black, Ashley P.
  last_name: Black
- first_name: Sharona
  full_name: Horta, Sharona
  id: 03a7e858-01b1-11ec-8b71-99ae6c4a05bc
  last_name: Horta
- first_name: Elías
  full_name: Martínez, Elías
  last_name: Martínez
- first_name: Xuan
  full_name: Lu, Xuan
  last_name: Lu
- 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: Jordi Jacas
  full_name: Biendicho, Jordi Jacas
  last_name: Biendicho
- first_name: Andreu
  full_name: Cabot, Andreu
  last_name: Cabot
citation:
  ama: Chang X, Escudero C, Black AP, et al. Mitigating the rock-salt phase transformation
    in disordered LNMO through synergetic solid-state AlF3/LiF modifications. <i>Advanced
    Science</i>. 2026;13(11). doi:<a href="https://doi.org/10.1002/advs.202515962">10.1002/advs.202515962</a>
  apa: Chang, X., Escudero, C., Black, A. P., Horta, S., Martínez, E., Lu, X., … Cabot,
    A. (2026). Mitigating the rock-salt phase transformation in disordered LNMO through
    synergetic solid-state AlF3/LiF modifications. <i>Advanced Science</i>. Wiley.
    <a href="https://doi.org/10.1002/advs.202515962">https://doi.org/10.1002/advs.202515962</a>
  chicago: Chang, Xingqi, Carlos Escudero, Ashley P. Black, Sharona Horta, Elías Martínez,
    Xuan Lu, Jordi Llorca, Maria Ibáñez, Jordi Jacas Biendicho, and Andreu Cabot.
    “Mitigating the Rock-Salt Phase Transformation in Disordered LNMO through Synergetic
    Solid-State AlF3/LiF Modifications.” <i>Advanced Science</i>. Wiley, 2026. <a
    href="https://doi.org/10.1002/advs.202515962">https://doi.org/10.1002/advs.202515962</a>.
  ieee: X. Chang <i>et al.</i>, “Mitigating the rock-salt phase transformation in
    disordered LNMO through synergetic solid-state AlF3/LiF modifications,” <i>Advanced
    Science</i>, vol. 13, no. 11. Wiley, 2026.
  ista: Chang X, Escudero C, Black AP, Horta S, Martínez E, Lu X, Llorca J, Ibáñez
    M, Biendicho JJ, Cabot A. 2026. Mitigating the rock-salt phase transformation
    in disordered LNMO through synergetic solid-state AlF3/LiF modifications. Advanced
    Science. 13(11), e15962.
  mla: Chang, Xingqi, et al. “Mitigating the Rock-Salt Phase Transformation in Disordered
    LNMO through Synergetic Solid-State AlF3/LiF Modifications.” <i>Advanced Science</i>,
    vol. 13, no. 11, e15962, Wiley, 2026, doi:<a href="https://doi.org/10.1002/advs.202515962">10.1002/advs.202515962</a>.
  short: X. Chang, C. Escudero, A.P. Black, S. Horta, E. Martínez, X. Lu, J. Llorca,
    M. Ibáñez, J.J. Biendicho, A. Cabot, Advanced Science 13 (2026).
das_tickbox: '1'
dataavailabilitystatement: The data that support the ﬁndings of this study are available
  from the corresponding author upon reasonable request
date_created: 2025-12-21T23:01:35Z
date_published: 2026-02-23T00:00:00Z
date_updated: 2026-07-23T06:18:43Z
day: '23'
ddc:
- '540'
department:
- _id: MaIb
doi: 10.1002/advs.202515962
external_id:
  pmid:
  - '41388041'
file:
- access_level: open_access
  checksum: 37adc3eff9ad9f8f9b55cfe66883f36d
  content_type: application/pdf
  creator: dernst
  date_created: 2026-07-23T06:15:51Z
  date_updated: 2026-07-23T06:15:51Z
  file_id: '22387'
  file_name: 2026_AdvancedScience_Chang.pdf
  file_size: 6353217
  relation: main_file
  success: 1
file_date_updated: 2026-07-23T06:15:51Z
has_accepted_license: '1'
intvolume: '        13'
issue: '11'
keyword:
- disordered spinel LiNi0.5Mn1.5O4 (LNMO)
- generation 3b batteries
- operando SXRD
- operando XAS
- rock-salt
- solid-state synthesis
language:
- iso: eng
month: '02'
oa: 1
oa_version: Published Version
pmid: 1
project:
- _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 Science
publication_identifier:
  eissn:
  - 2198-3844
publication_status: published
publisher: Wiley
quality_controlled: '1'
researchdata_availability: upon request
scopus_import: '1'
status: public
supplementarymaterial: yes
title: Mitigating the rock-salt phase transformation in disordered LNMO through synergetic
  solid-state AlF3/LiF modifications
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: 13
year: '2026'
...
---
OA_place: publisher
OA_type: hybrid
PlanS_conform: '1'
_id: '20859'
abstract:
- lang: eng
  text: Effective immune responses rely on the efficient migration of leukocytes.
    Yet, how temperature regulates migration dynamics at the single-cell level has
    remained poorly understood. Using zebrafish embryos and mouse tissue explants,
    we found that temperature positively regulates leukocyte migration speed, exploration,
    and arrival frequencies to wounds and lymph vessels. Complementary 2D and 3D cultures
    revealed that this thermokinetic control of cell migration is conserved across
    immune cell types, independently of the 3D tissue environment. By applying precise
    (sub-)cellular temperature modulation, we identified a rapid and reversible thermo-response
    that depends on myosin II activity. Small physiological increases in temperature
    (1°C –2°C), as present during fever-like conditions, profoundly increased immune
    responses by accelerating arrival times at lymphatic vessels and tissue wounds.
    These findings identify myosin-II-dependent actomyosin contractility as a critical
    mechanical structure regulating single-cell thermo-adaptability, with physiological
    implications for tuning the speed of immune responses in vivo.
acknowledged_ssus:
- _id: NanoFab
acknowledgement: 'The authors would like to acknowledge the Super Resolution Light
  Microcopy and Nanoscopy (SLN) Facility of ICFO for their support with imaging experiments,
  Johann Osmond (Nanofabrication laboratory, ICFO) for the design and production of
  molds for generating confinement coverslip, Merche Rivas for cell culture of immune
  cells and further support from the CRG Core Facilities for Genomics and Advanced
  Light Microscopy. We would like to thank Michael Sixt for discussions on this work
  and the Quidant, Ruprecht, and Wieser lab members for critical reading of the manuscript.
  This research was supported by the Scientific Service Units (SSU) of IST-Austria
  through resources provided by the Nanofabrication Facility (NFF). C.A. acknowledges
  the funding from the European Union’s Horizon 2020 research and innovation programme
  under the Marie Skłodowska-Curie grant agreement no 847517 and V.V. from the ICFOstepstone
  – PhD Programme funded by the European Union’s Horizon 2020 research and innovation
  programme under the Marie Skłodowska-Curie grant agreement no 665884. S.W. acknowledges
  support through the Spanish Ministry of Economy and Competitiveness via MINECO’s
  Plan Nacional (BFU2017-86296-P). V.R. acknowledges funding from the European Union’s
  HORIZON-EIC-2021-PATHFINDEROPEN program under grant agreement no. 101046620 and
  European Union''s Horizon Europe program under the grant agreement no. 101072123.
  E.K. acknowledges funding by a fellowship of the Ministry of Innovation, Science
  and Research of North-Rhine-Westphalia (AZ: 421-8.03.03.02-137069) and the Deutsche
  Forschungsgemeinschaft (DFG, German Research Foundation) under Germany’s Excellence
  Strategy – EXC 2151 – 390873048 and by the TRA Life and Health (University of Bonn)
  as part of the Excellence Strategy of the federal and state governments.'
article_processing_charge: Yes (in subscription journal)
article_type: original
author:
- first_name: Iván
  full_name: Company-Garrido, Iván
  last_name: Company-Garrido
- first_name: Alberto
  full_name: Zurita Carpio, Alberto
  last_name: Zurita Carpio
- first_name: Mariona
  full_name: Colomer-Rosell, Mariona
  last_name: Colomer-Rosell
- first_name: Bernard
  full_name: Ciraulo, Bernard
  last_name: Ciraulo
- first_name: Ronja
  full_name: Molkenbur, Ronja
  last_name: Molkenbur
- first_name: Peter
  full_name: Lanzerstorfer, Peter
  last_name: Lanzerstorfer
- first_name: Fabio
  full_name: Pezzano, Fabio
  last_name: Pezzano
- first_name: Costanza
  full_name: Agazzi, Costanza
  last_name: Agazzi
- first_name: Robert
  full_name: Hauschild, Robert
  id: 4E01D6B4-F248-11E8-B48F-1D18A9856A87
  last_name: Hauschild
  orcid: 0000-0001-9843-3522
- first_name: Saumey
  full_name: Jain, Saumey
  last_name: Jain
- first_name: Jeroen M.
  full_name: Jacques, Jeroen M.
  last_name: Jacques
- first_name: Valeria
  full_name: Venturini, Valeria
  last_name: Venturini
- first_name: Christian
  full_name: Knapp, Christian
  last_name: Knapp
- first_name: Yufei
  full_name: Xie, Yufei
  last_name: Xie
- first_name: Jack
  full_name: Merrin, Jack
  id: 4515C308-F248-11E8-B48F-1D18A9856A87
  last_name: Merrin
  orcid: 0000-0001-5145-4609
- first_name: Julian
  full_name: Weghuber, Julian
  last_name: Weghuber
- first_name: Marcel
  full_name: Schaaf, Marcel
  last_name: Schaaf
- first_name: Romain
  full_name: Quidant, Romain
  last_name: Quidant
- first_name: Eva
  full_name: Kiermaier, Eva
  id: 3EB04B78-F248-11E8-B48F-1D18A9856A87
  last_name: Kiermaier
  orcid: 0000-0001-6165-5738
- first_name: Jaime
  full_name: Ortega Arroyo, Jaime
  last_name: Ortega Arroyo
- first_name: Verena
  full_name: Ruprecht, Verena
  id: 4D71A03A-F248-11E8-B48F-1D18A9856A87
  last_name: Ruprecht
  orcid: 0000-0003-4088-8633
- first_name: Stefan
  full_name: Wieser, Stefan
  id: 355AA5A0-F248-11E8-B48F-1D18A9856A87
  last_name: Wieser
  orcid: 0000-0002-2670-2217
citation:
  ama: Company-Garrido I, Zurita Carpio A, Colomer-Rosell M, et al. Myosin II regulates
    cellular thermo-adaptability and the efficiency of immune responses. <i>Developmental
    Cell</i>. 2026;61(2):356-371.e12. doi:<a href="https://doi.org/10.1016/j.devcel.2025.10.006">10.1016/j.devcel.2025.10.006</a>
  apa: Company-Garrido, I., Zurita Carpio, A., Colomer-Rosell, M., Ciraulo, B., Molkenbur,
    R., Lanzerstorfer, P., … Wieser, S. (2026). Myosin II regulates cellular thermo-adaptability
    and the efficiency of immune responses. <i>Developmental Cell</i>. Elsevier. <a
    href="https://doi.org/10.1016/j.devcel.2025.10.006">https://doi.org/10.1016/j.devcel.2025.10.006</a>
  chicago: Company-Garrido, Iván, Alberto Zurita Carpio, Mariona Colomer-Rosell, Bernard
    Ciraulo, Ronja Molkenbur, Peter Lanzerstorfer, Fabio Pezzano, et al. “Myosin II
    Regulates Cellular Thermo-Adaptability and the Efficiency of Immune Responses.”
    <i>Developmental Cell</i>. Elsevier, 2026. <a href="https://doi.org/10.1016/j.devcel.2025.10.006">https://doi.org/10.1016/j.devcel.2025.10.006</a>.
  ieee: I. Company-Garrido <i>et al.</i>, “Myosin II regulates cellular thermo-adaptability
    and the efficiency of immune responses,” <i>Developmental Cell</i>, vol. 61, no.
    2. Elsevier, p. 356–371.e12, 2026.
  ista: Company-Garrido I, Zurita Carpio A, Colomer-Rosell M, Ciraulo B, Molkenbur
    R, Lanzerstorfer P, Pezzano F, Agazzi C, Hauschild R, Jain S, Jacques JM, Venturini
    V, Knapp C, Xie Y, Merrin J, Weghuber J, Schaaf M, Quidant R, Kiermaier E, Ortega
    Arroyo J, Ruprecht V, Wieser S. 2026. Myosin II regulates cellular thermo-adaptability
    and the efficiency of immune responses. Developmental Cell. 61(2), 356–371.e12.
  mla: Company-Garrido, Iván, et al. “Myosin II Regulates Cellular Thermo-Adaptability
    and the Efficiency of Immune Responses.” <i>Developmental Cell</i>, vol. 61, no.
    2, Elsevier, 2026, p. 356–371.e12, doi:<a href="https://doi.org/10.1016/j.devcel.2025.10.006">10.1016/j.devcel.2025.10.006</a>.
  short: I. Company-Garrido, A. Zurita Carpio, M. Colomer-Rosell, B. Ciraulo, R. Molkenbur,
    P. Lanzerstorfer, F. Pezzano, C. Agazzi, R. Hauschild, S. Jain, J.M. Jacques,
    V. Venturini, C. Knapp, Y. Xie, J. Merrin, J. Weghuber, M. Schaaf, R. Quidant,
    E. Kiermaier, J. Ortega Arroyo, V. Ruprecht, S. Wieser, Developmental Cell 61
    (2026) 356–371.e12.
das_tickbox: '1'
dataavailabilitystatement: "This study did not generate new unique reagents. Data
  are available upon request.\r\n•The custom-made codes used in this study are available
  at: https://github.com/mcolomerr/cell_thermo https://github.com/Stefan1980sol/Lymph_entry_simu\r\n•
  Any additional information required to reanalyze the data reported in this paper
  is available from the lead contact upon request."
date_created: 2025-12-28T23:01:27Z
date_published: 2026-02-11T00:00:00Z
date_updated: 2026-07-23T06:27:15Z
day: '11'
ddc:
- '570'
department:
- _id: Bio
- _id: NanoFab
doi: 10.1016/j.devcel.2025.10.006
external_id:
  pmid:
  - '41192429'
file:
- access_level: open_access
  checksum: 52fd52d2d19a4514f8fcc1b40f420ca2
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  creator: dernst
  date_created: 2026-07-23T06:26:25Z
  date_updated: 2026-07-23T06:26:25Z
  file_id: '22388'
  file_name: 2026_DevelopmentalCell_CompanyGarrido.pdf
  file_size: 12342817
  relation: main_file
  success: 1
file_date_updated: 2026-07-23T06:26:25Z
has_accepted_license: '1'
intvolume: '        61'
issue: '2'
keyword:
- thermobiology
- cell migration
- thermo-adaptability of immune cells
language:
- iso: eng
month: '02'
oa: 1
oa_version: Published Version
page: 356-371.e12
pmid: 1
publication: Developmental Cell
publication_identifier:
  eissn:
  - 1878-1551
  issn:
  - 1534-5807
publication_status: published
publisher: Elsevier
quality_controlled: '1'
researchdata_availability: upon request
scopus_import: '1'
status: public
supplementarymaterial: yes
title: Myosin II regulates cellular thermo-adaptability and the efficiency of immune
  responses
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: 61
year: '2026'
...
---
OA_place: publisher
OA_type: hybrid
PlanS_conform: '1'
_id: '20933'
abstract:
- lang: eng
  text: Photo-responsive systems based on azobenzenes usually require UV light for
    E→Z isomerization, limiting their applicability, especially in biomedical contexts.
    Disequilibration by sensitization of azobenzene under confinement (DESC) has recently
    emerged as a supramolecular strategy to bypass this limitation without the need
    to derivatize the azobenzene scaffold. Here, we expand DESC to water-soluble azopolymers
    obtained by RAFT polymerization and systematically investigate the interplay between
    the polymer structure and DESC efficiency. Using this approach, we achieved as
    much as 85% of the direct photoexcitation (UV) switching efficiency, while utilizing
    low-energy (yellow) light. These results establish general design principles for
    combining DESC with polymeric systems, opening new opportunities for the development
    of functional materials driven with low-energy light.
acknowledgement: "This work is supported by the European Research Council (Consolidator
  Grand project MULTIMODAL, no. 101045223), the Research Council of Finland Center
  of Excellence “Life-Inspired Hybrid Materials Research” (LIBER, no. 346107) and
  the Research Council of Finland Flagship Programme on Photonics Research and Innovation
  (PREIN, no. 320165). H.M. gratefully acknowledges Oommen Podivan for providing access
  to their Zetasizer for DLS measurements and the Faculty of Medicine and Health Technologies
  at Tampere University for access to their laboratory facilities. R.K. acknowledges
  funding through the Award for Research Cooperation and High Excellence in Science
  (ARCHES) from the Federal German Ministry for Education and Research. S.H. acknowledges
  financial support through the profi7 profiling action SUSBIO from the Research Council
  of Finland (no. 352754).\r\nOpen access publishing facilitated by Tampereen yliopisto
  ja Tampereen ammattikorkeakoulu, as part of the Wiley - FinELib agreement."
article_number: e23447
article_processing_charge: Yes (via OA deal)
article_type: original
author:
- first_name: Henning Jörn
  full_name: Meteling, Henning Jörn
  last_name: Meteling
- first_name: Julius
  full_name: Gemen, Julius
  last_name: Gemen
- first_name: Satu
  full_name: Häkkinen, Satu
  last_name: Häkkinen
- first_name: Rafal
  full_name: Klajn, Rafal
  id: 8e84690e-1e48-11ed-a02b-a1e6fb8bb53b
  last_name: Klajn
- first_name: Arri
  full_name: Priimagi, Arri
  last_name: Priimagi
citation:
  ama: Meteling HJ, Gemen J, Häkkinen S, Klajn R, Priimagi A. Sensitized disequilibration
    of water-soluble azopolymers. <i>Angewandte Chemie International Edition</i>.
    2026;65(7). doi:<a href="https://doi.org/10.1002/anie.202523447">10.1002/anie.202523447</a>
  apa: Meteling, H. J., Gemen, J., Häkkinen, S., Klajn, R., &#38; Priimagi, A. (2026).
    Sensitized disequilibration of water-soluble azopolymers. <i>Angewandte Chemie
    International Edition</i>. Wiley. <a href="https://doi.org/10.1002/anie.202523447">https://doi.org/10.1002/anie.202523447</a>
  chicago: Meteling, Henning Jörn, Julius Gemen, Satu Häkkinen, Rafal Klajn, and Arri
    Priimagi. “Sensitized Disequilibration of Water-Soluble Azopolymers.” <i>Angewandte
    Chemie International Edition</i>. Wiley, 2026. <a href="https://doi.org/10.1002/anie.202523447">https://doi.org/10.1002/anie.202523447</a>.
  ieee: H. J. Meteling, J. Gemen, S. Häkkinen, R. Klajn, and A. Priimagi, “Sensitized
    disequilibration of water-soluble azopolymers,” <i>Angewandte Chemie International
    Edition</i>, vol. 65, no. 7. Wiley, 2026.
  ista: Meteling HJ, Gemen J, Häkkinen S, Klajn R, Priimagi A. 2026. Sensitized disequilibration
    of water-soluble azopolymers. Angewandte Chemie International Edition. 65(7),
    e23447.
  mla: Meteling, Henning Jörn, et al. “Sensitized Disequilibration of Water-Soluble
    Azopolymers.” <i>Angewandte Chemie International Edition</i>, vol. 65, no. 7,
    e23447, Wiley, 2026, doi:<a href="https://doi.org/10.1002/anie.202523447">10.1002/anie.202523447</a>.
  short: H.J. Meteling, J. Gemen, S. Häkkinen, R. Klajn, A. Priimagi, Angewandte Chemie
    International Edition 65 (2026).
das_tickbox: '1'
dataavailabilitystatement: The data that support the findings of this study are available
  in the Supporting Information of this article.
date_created: 2026-01-04T23:01:35Z
date_published: 2026-02-09T00:00:00Z
date_updated: 2026-07-23T06:53:14Z
day: '09'
ddc:
- '540'
department:
- _id: RaKl
doi: 10.1002/anie.202523447
external_id:
  pmid:
  - '41437660'
file:
- access_level: open_access
  checksum: 8ecd7578e6c7669f7ed729414ca207ca
  content_type: application/pdf
  creator: dernst
  date_created: 2026-07-23T06:51:16Z
  date_updated: 2026-07-23T06:51:16Z
  file_id: '22391'
  file_name: 2026_AngewChemieInt_Meteling.pdf
  file_size: 1879669
  relation: main_file
  success: 1
file_date_updated: 2026-07-23T06:51:16Z
has_accepted_license: '1'
intvolume: '        65'
issue: '7'
language:
- iso: eng
month: '02'
oa: 1
oa_version: Published Version
pmid: 1
project:
- _id: 7bf494dc-9f16-11ee-852c-9fe37e3f50f0
  grant_number: '713490'
  name: 'Integrating Molecular Photoswitches with PH-Feedback Mechanisms: Towards
    Life-like Materials'
publication: Angewandte Chemie International Edition
publication_identifier:
  eissn:
  - 1521-3773
  issn:
  - 1433-7851
publication_status: published
publisher: Wiley
quality_controlled: '1'
researchdata_availability: no
scopus_import: '1'
status: public
supplementarymaterial: yes
title: Sensitized disequilibration of water-soluble azopolymers
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: 65
year: '2026'
...
---
OA_place: publisher
OA_type: hybrid
PlanS_conform: '1'
_id: '20925'
abstract:
- lang: eng
  text: 'We prove normal typicality and dynamical typicality for a (centered) random
    block-band matrix model with block-dependent variances. A key feature of our model
    is that we achieve intermediate equilibration times, an aspect that has not been
    proven rigorously in any model before. Our proof builds on recently established
    concentration estimates for products of resolvents of Wigner type random matrices
    (Erdős and Riabov in Commun Math Phys 405(12): 282, 2024) and an intricate analysis
    of the deterministic approximation.'
acknowledgement: L.E. and J.H. are supported by the ERC Advanced Grant “RMTBeyond”
  No. 101020331. Moreover, J.H. acknowledges (partial) financial support by the ERC
  Consolidator Grant “ProbQuant” (jointly with the Swiss State Secretariat for Education,
  Research and Innovation). C.V. was (partially) supported by the German Academic
  Scholarship Foundation and the Deutsche Forschungsgemeinschaft (DFG, German Research
  Foundation) – TRR 352 – Project-ID 470903074. Moreover, C.V. acknowledges (partial)
  financial support by the ERC Starting Grant “FermiMath" No. 101040991 and the ERC
  Consolidator Grant “RAMBAS” No. 10104424, funded by the European Union. Open access
  funding provided by Institute of Science and Technology (IST Austria).
article_number: '5'
article_processing_charge: Yes (via OA deal)
article_type: original
author:
- first_name: László
  full_name: Erdös, László
  id: 4DBD5372-F248-11E8-B48F-1D18A9856A87
  last_name: Erdös
  orcid: 0000-0001-5366-9603
- first_name: Sven Joscha
  full_name: Henheik, Sven Joscha
  id: 31d731d7-d235-11ea-ad11-b50331c8d7fb
  last_name: Henheik
  orcid: 0000-0003-1106-327X
- first_name: Cornelia
  full_name: Vogel, Cornelia
  id: 1cd0554a-ea28-11f0-9f40-ff76440883cd
  last_name: Vogel
citation:
  ama: Erdös L, Henheik SJ, Vogel C. Normal typicality and dynamical typicality for
    a random block-band matrix model. <i>Letters in Mathematical Physics</i>. 2026;116.
    doi:<a href="https://doi.org/10.1007/s11005-025-02037-5">10.1007/s11005-025-02037-5</a>
  apa: Erdös, L., Henheik, S. J., &#38; Vogel, C. (2026). Normal typicality and dynamical
    typicality for a random block-band matrix model. <i>Letters in Mathematical Physics</i>.
    Springer Nature. <a href="https://doi.org/10.1007/s11005-025-02037-5">https://doi.org/10.1007/s11005-025-02037-5</a>
  chicago: Erdös, László, Sven Joscha Henheik, and Cornelia Vogel. “Normal Typicality
    and Dynamical Typicality for a Random Block-Band Matrix Model.” <i>Letters in
    Mathematical Physics</i>. Springer Nature, 2026. <a href="https://doi.org/10.1007/s11005-025-02037-5">https://doi.org/10.1007/s11005-025-02037-5</a>.
  ieee: L. Erdös, S. J. Henheik, and C. Vogel, “Normal typicality and dynamical typicality
    for a random block-band matrix model,” <i>Letters in Mathematical Physics</i>,
    vol. 116. Springer Nature, 2026.
  ista: Erdös L, Henheik SJ, Vogel C. 2026. Normal typicality and dynamical typicality
    for a random block-band matrix model. Letters in Mathematical Physics. 116, 5.
  mla: Erdös, László, et al. “Normal Typicality and Dynamical Typicality for a Random
    Block-Band Matrix Model.” <i>Letters in Mathematical Physics</i>, vol. 116, 5,
    Springer Nature, 2026, doi:<a href="https://doi.org/10.1007/s11005-025-02037-5">10.1007/s11005-025-02037-5</a>.
  short: L. Erdös, S.J. Henheik, C. Vogel, Letters in Mathematical Physics 116 (2026).
corr_author: '1'
das_tickbox: '1'
dataavailabilitystatement: The Matlab code used to generate the datasets of the provided
  examples is available from the corresponding author on request.
date_created: 2026-01-04T23:01:33Z
date_published: 2026-02-01T00:00:00Z
date_updated: 2026-07-23T06:42:28Z
day: '01'
ddc:
- '510'
department:
- _id: LaEr
doi: 10.1007/s11005-025-02037-5
ec_funded: 1
external_id:
  pmid:
  - '41459414'
file:
- access_level: open_access
  checksum: f2021f8f6d38491948b94a7765a64d0b
  content_type: application/pdf
  creator: dernst
  date_created: 2026-07-23T06:42:01Z
  date_updated: 2026-07-23T06:42:01Z
  file_id: '22390'
  file_name: 2026_LettersMathPhysics_Erdoes.pdf
  file_size: 602526
  relation: main_file
  success: 1
file_date_updated: 2026-07-23T06:42:01Z
has_accepted_license: '1'
intvolume: '       116'
language:
- iso: eng
mathsc:
- 60B20
- 82C10
month: '02'
oa: 1
oa_version: Published Version
pmid: 1
project:
- _id: 62796744-2b32-11ec-9570-940b20777f1d
  call_identifier: H2020
  grant_number: '101020331'
  name: Random matrices beyond Wigner-Dyson-Mehta
publication: Letters in Mathematical Physics
publication_identifier:
  eissn:
  - 1573-0530
  issn:
  - 0377-9017
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
researchdata_availability: upon request
scopus_import: '1'
status: public
supplementarymaterial: yes
title: Normal typicality and dynamical typicality for a random block-band matrix model
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: 116
year: '2026'
...
---
DOAJ_listed: '1'
OA_place: publisher
OA_type: gold
PlanS_conform: '1'
_id: '20924'
abstract:
- lang: eng
  text: "Pioneer transcription factors (TFs) possess the ability to read out DNA motifs
    embedded within nucleosomes, driving changes in gene expression during cellular
    differentiation and reprogramming. Here, we present selected engagement on nucleosome
    sequencing (SeEN-seq), a protocol designed to systematically identify potential
    TF-binding sites on the nucleosome. We describe steps for nucleosome library assembly,
    SeEN-seq assay, and cryoelectron microscopy (cryo-EM) sample preparation. This
    protocol facilitates the preparation of homogeneous pioneer TF-nucleosome complexes
    for cryo-EM structure determination using single-particle analysis.\r\nFor complete
    details on the use and execution of this protocol, please refer to Michael et
    al.1"
acknowledgement: We thank R.H. Kim, A. Casper, and R. Gautsch for sequencing at the
  NGS facility (RRID:SCR_025746). K.T. is an Honorary Professor at the Department
  of Biology, Ludwig-Maximilians-University, Munich, Germany. This study was funded
  by European Research Council grant ERC-CoG-818556 TotipotentZygotChrom (K.T.), Max
  Planck Society (K.T.), and ERC Starting Grant “ChromaChrono” 101162145 (A.K.M.).
article_number: '104295'
article_processing_charge: Yes
article_type: original
author:
- first_name: Wataru
  full_name: Kobayashi, Wataru
  last_name: Kobayashi
- first_name: Alicia
  full_name: Michael, Alicia
  id: 6437c950-2a03-11ee-914d-d6476dd7b75c
  last_name: Michael
  orcid: 0000-0002-6080-839X
- first_name: Siwat
  full_name: Ruangroengkulrith, Siwat
  last_name: Ruangroengkulrith
- first_name: Maximilian
  full_name: Kümmecke, Maximilian
  last_name: Kümmecke
- first_name: Kikuë
  full_name: Tachibana, Kikuë
  last_name: Tachibana
citation:
  ama: Kobayashi W, Michael AK, Ruangroengkulrith S, Kümmecke M, Tachibana K. Protocol
    for integrative analysis of transcription factor-nucleosome interactions using
    SeEN-seq and cryo-EM structure determination. <i>STAR Protocols</i>. 2026;7(1).
    doi:<a href="https://doi.org/10.1016/j.xpro.2025.104295">10.1016/j.xpro.2025.104295</a>
  apa: Kobayashi, W., Michael, A. K., Ruangroengkulrith, S., Kümmecke, M., &#38; Tachibana,
    K. (2026). Protocol for integrative analysis of transcription factor-nucleosome
    interactions using SeEN-seq and cryo-EM structure determination. <i>STAR Protocols</i>.
    Elsevier. <a href="https://doi.org/10.1016/j.xpro.2025.104295">https://doi.org/10.1016/j.xpro.2025.104295</a>
  chicago: Kobayashi, Wataru, Alicia K. Michael, Siwat Ruangroengkulrith, Maximilian
    Kümmecke, and Kikuë Tachibana. “Protocol for Integrative Analysis of Transcription
    Factor-Nucleosome Interactions Using SeEN-Seq and Cryo-EM Structure Determination.”
    <i>STAR Protocols</i>. Elsevier, 2026. <a href="https://doi.org/10.1016/j.xpro.2025.104295">https://doi.org/10.1016/j.xpro.2025.104295</a>.
  ieee: W. Kobayashi, A. K. Michael, S. Ruangroengkulrith, M. Kümmecke, and K. Tachibana,
    “Protocol for integrative analysis of transcription factor-nucleosome interactions
    using SeEN-seq and cryo-EM structure determination,” <i>STAR Protocols</i>, vol.
    7, no. 1. Elsevier, 2026.
  ista: Kobayashi W, Michael AK, Ruangroengkulrith S, Kümmecke M, Tachibana K. 2026.
    Protocol for integrative analysis of transcription factor-nucleosome interactions
    using SeEN-seq and cryo-EM structure determination. STAR Protocols. 7(1), 104295.
  mla: Kobayashi, Wataru, et al. “Protocol for Integrative Analysis of Transcription
    Factor-Nucleosome Interactions Using SeEN-Seq and Cryo-EM Structure Determination.”
    <i>STAR Protocols</i>, vol. 7, no. 1, 104295, Elsevier, 2026, doi:<a href="https://doi.org/10.1016/j.xpro.2025.104295">10.1016/j.xpro.2025.104295</a>.
  short: W. Kobayashi, A.K. Michael, S. Ruangroengkulrith, M. Kümmecke, K. Tachibana,
    STAR Protocols 7 (2026).
corr_author: '1'
das_tickbox: '1'
dataavailabilitystatement: Raw SeEN-seq data of ESRRB nucleosome binding have been
  deposited on the Sequence Read Achieve database under the accession PRJNA1305216.
  Example analysis scripts and input files for SeEN-seq analysis can be found at https://doi.org/10.5281/zenodo.17665082.
date_created: 2026-01-04T23:01:33Z
date_published: 2026-03-20T00:00:00Z
date_updated: 2026-07-23T06:34:37Z
day: '20'
ddc:
- '570'
department:
- _id: AlMi
doi: 10.1016/j.xpro.2025.104295
external_id:
  pmid:
  - '41455105'
file:
- access_level: open_access
  checksum: cf04b061a48548a649e6a2435bf120db
  content_type: application/pdf
  creator: dernst
  date_created: 2026-07-23T06:33:24Z
  date_updated: 2026-07-23T06:33:24Z
  file_id: '22389'
  file_name: 2026_StarProtocols_Kobayashi.pdf
  file_size: 5531906
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file_date_updated: 2026-07-23T06:33:24Z
has_accepted_license: '1'
intvolume: '         7'
issue: '1'
language:
- iso: eng
month: '03'
oa: 1
oa_version: Published Version
pmid: 1
project:
- _id: 9136c684-16d5-11f0-9cad-91c0177b365f
  grant_number: '101162145'
  name: Circadian structural transitions of chromatin
publication: STAR Protocols
publication_identifier:
  eissn:
  - 2666-1667
publication_status: published
publisher: Elsevier
quality_controlled: '1'
researchdata_availability: yes
scopus_import: '1'
status: public
supplementarymaterial: yes
title: Protocol for integrative analysis of transcription factor-nucleosome interactions
  using SeEN-seq and cryo-EM structure determination
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: 7
year: '2026'
...
---
OA_place: publisher
OA_type: hybrid
PlanS_conform: '1'
_id: '17437'
abstract:
- lang: eng
  text: We prove that the zero-fiber of the moment map of a totally negative quiver
    has rational singularities. Our proof consists in generalizing dimension bounds
    on jet spaces of this fiber, which were introduced by Budur. We also transfer
    the rational singularities property to other moduli spaces of objects in 2-Calabi-Yau
    categories, based on recent work of Davison. This has interesting arithmetic applications
    on quiver moment maps and moduli spaces of objects in 2-Calabi-Yau categories.
    First, we generalize results of Wyss on the asymptotic behaviour of counts of
    jets of quiver moment maps over finite fields. Moreover, we interpret the limit
    of counts of jets on a given moduli space as its p-adic volume under a canonical
    measure analogous to the measure built by Carocci, Orecchia and Wyss on certain
    moduli spaces of coherent sheaves.
acknowledgement: "I would like to warmly thank Dimitri Wyss for his guidance and supervision
  and Nero Budur for helpful discussions and answering all my questions on his previous
  works. I would also like to thank Francesca Carocci, Ben Davison, Lucien Hennecart
  and Olivier Schiffmann for helpful remarks and discussions during the writing of
  this paper. Finally, I would like to thank the anonymous referees for their careful
  reading and suggesting improvements in the exposition.\r\nOpen access funding provided
  by Institute of Science and Technology (IST Austria). This work was supported by
  the Swiss National Science Foundation [No. 196960]. This project has also received
  funding from the European Union’s Horizon 2020 research and innovation programme
  under the Marie Skłodowska-Curie Grant Agreement No. 101034413."
article_processing_charge: Yes (via OA deal)
article_type: original
author:
- first_name: Tanguy
  full_name: Vernet, Tanguy
  id: 19f1e3bf-c59a-11ee-a1af-ed269948817b
  last_name: Vernet
citation:
  ama: Vernet T. Rational singularities for moment maps of totally negative quivers.
    <i>Transformation Groups</i>. 2026;31:1047-1083. doi:<a href="https://doi.org/10.1007/s00031-024-09873-0">10.1007/s00031-024-09873-0</a>
  apa: Vernet, T. (2026). Rational singularities for moment maps of totally negative
    quivers. <i>Transformation Groups</i>. Springer Nature. <a href="https://doi.org/10.1007/s00031-024-09873-0">https://doi.org/10.1007/s00031-024-09873-0</a>
  chicago: Vernet, Tanguy. “Rational Singularities for Moment Maps of Totally Negative
    Quivers.” <i>Transformation Groups</i>. Springer Nature, 2026. <a href="https://doi.org/10.1007/s00031-024-09873-0">https://doi.org/10.1007/s00031-024-09873-0</a>.
  ieee: T. Vernet, “Rational singularities for moment maps of totally negative quivers,”
    <i>Transformation Groups</i>, vol. 31. Springer Nature, pp. 1047–1083, 2026.
  ista: Vernet T. 2026. Rational singularities for moment maps of totally negative
    quivers. Transformation Groups. 31, 1047–1083.
  mla: Vernet, Tanguy. “Rational Singularities for Moment Maps of Totally Negative
    Quivers.” <i>Transformation Groups</i>, vol. 31, Springer Nature, 2026, pp. 1047–83,
    doi:<a href="https://doi.org/10.1007/s00031-024-09873-0">10.1007/s00031-024-09873-0</a>.
  short: T. Vernet, Transformation Groups 31 (2026) 1047–1083.
corr_author: '1'
das_tickbox: '1'
dataavailabilitystatement: Not applicable.
date_created: 2024-08-18T22:01:04Z
date_published: 2026-03-01T00:00:00Z
date_updated: 2026-07-23T05:51:07Z
day: '01'
ddc:
- '510'
department:
- _id: TaHa
doi: 10.1007/s00031-024-09873-0
ec_funded: 1
external_id:
  isi:
  - '001287455300001'
file:
- access_level: open_access
  checksum: 8985b4154b730284d3412ddc9e55d965
  content_type: application/pdf
  creator: dernst
  date_created: 2026-07-23T05:50:09Z
  date_updated: 2026-07-23T05:50:09Z
  file_id: '22385'
  file_name: 2026_TransformationGroups_Vernet.pdf
  file_size: 912029
  relation: main_file
  success: 1
file_date_updated: 2026-07-23T05:50:09Z
has_accepted_license: '1'
intvolume: '        31'
isi: 1
language:
- iso: eng
mathsc:
- 14B05
- 14D23
- 14G20
- 16G20
month: '03'
oa: 1
oa_version: Published Version
page: 1047-1083
project:
- _id: fc2ed2f7-9c52-11eb-aca3-c01059dda49c
  call_identifier: H2020
  grant_number: '101034413'
  name: 'IST-BRIDGE: International postdoctoral program'
publication: Transformation Groups
publication_identifier:
  eissn:
  - 1531-586X
  issn:
  - 1083-4362
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
researchdata_availability: not applicable
scopus_import: '1'
status: public
supplementarymaterial: no
title: Rational singularities for moment maps of totally negative quivers
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: 31
year: '2026'
...
---
OA_type: closed access
_id: '20973'
abstract:
- lang: eng
  text: CuAgSe-based materials are attractive for low-temperature thermoelectric (TE)
    applications but are limited by bipolar conduction and relatively high thermal
    conductivity. Herein, we report a ligand-free aqueous synthesis of Te-doped CuAgSe
    (CuAgSe1-xTex), where structural and electronic modulation improve carrier transport
    and suppress phonon propagation. Ex-situ time-resolved X-ray diffraction reveals
    a spontaneous growth mechanism, while density functional theory calculations show
    that Te-5s and 5p orbitals hybridization generates localized states and an asymmetric
    density of states, thereby enhancing the Seebeck coefficient. Electron microscopy
    and strain analyses confirm that Te-doping introduces a high density of lattice
    dislocations and grain boundaries, leading to a reduced lattice thermal conductivity
    of 0.11 W m−1K−1 at 443 K. These synergistic effects translate into device-level
    performance—the first integrated CuAgSe thermoelectric modules, exhibit a maximum
    cooling temperature difference of 27.3 K, and power density of 0.34 W cm−2 with
    a conversion efficiency of 3.6% at a modest temperature gradient of 136 K. These
    results demonstrate that CuAgSe1-xTex enables efficient energy harvesting and
    localized cooling under small temperature gradient, underscoring the importance
    of structural and electronic design beyond conventional zT benchmarks.
acknowledgement: K.H.L. acknowledges financial support from the National Natural Science
  Foundation of China (NSFC) (Grant Number 22208293) and the National Foreign Expert
  Project (Y20240175). Y.L. acknowledges funding from the NSFC (Grant Number 22209034),
  the Innovation and Entrepreneurship Project of Overseas Returnees in Anhui Province
  (Grant Number 2022LCX002), and the Fundamental Research Funds for the Central Universities
  (JZ2024HGTB0239). Y.Z. acknowledges funding from the NSFC (Grant Number 52502313)
  and Wenzhou Basic Scientific Research Project (Grant Number G20240034). Q. W. acknowledges
  financial support from the NSFC (Grant Number 22208292), the High-Level Overseas-Educated
  Talents Return Program, and the “Pioneer” and “Leading Goose” R&D Program of Zhejiang
  [2025C04021]. K.H.L., Q. W., and X. Y. also acknowledge the Research Funds of the
  Institute of Zhejiang University-Quzhou (Grants No. IZQ2022RCZX101, IZQ2021RCZX003,
  IZQ2021RCZX002, and IZQ2024KJ0004). M.H. acknowledges the funding from the Australian
  Research Council and the iLAuNCH Trailblazer, Department of Education, Australia.
  M.H. acknowledges the computational support from the National Computational Infrastructure
  (NCI), Australia, and Pawsey Supercomputing Centre, Australia.
article_number: e13035
article_processing_charge: No
article_type: original
author:
- first_name: Weite
  full_name: Meng, Weite
  last_name: Meng
- first_name: Mingquan
  full_name: Li, Mingquan
  last_name: Li
- first_name: Qingyue
  full_name: Wang, Qingyue
  last_name: Wang
- first_name: Pingan
  full_name: Song, Pingan
  last_name: Song
- first_name: Xuan
  full_name: Yang, Xuan
  last_name: Yang
- first_name: Wen Jun
  full_name: Wang, Wen Jun
  last_name: Wang
- first_name: Min
  full_name: Hong, Min
  last_name: Hong
- 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
- first_name: Yu
  full_name: Zhang, Yu
  last_name: Zhang
- first_name: Yu
  full_name: Liu, Yu
  last_name: Liu
- first_name: Khak Ho
  full_name: Lim, Khak Ho
  last_name: Lim
citation:
  ama: Meng W, Li M, Wang Q, et al. Efficient near room temperature thermoelectric
    cooling and power generation with CuAgSe. <i>Small</i>. 2026;22(25). doi:<a href="https://doi.org/10.1002/smll.202513035">10.1002/smll.202513035</a>
  apa: Meng, W., Li, M., Wang, Q., Song, P., Yang, X., Wang, W. J., … Lim, K. H. (2026).
    Efficient near room temperature thermoelectric cooling and power generation with
    CuAgSe. <i>Small</i>. Wiley. <a href="https://doi.org/10.1002/smll.202513035">https://doi.org/10.1002/smll.202513035</a>
  chicago: Meng, Weite, Mingquan Li, Qingyue Wang, Pingan Song, Xuan Yang, Wen Jun
    Wang, Min Hong, et al. “Efficient near Room Temperature Thermoelectric Cooling
    and Power Generation with CuAgSe.” <i>Small</i>. Wiley, 2026. <a href="https://doi.org/10.1002/smll.202513035">https://doi.org/10.1002/smll.202513035</a>.
  ieee: W. Meng <i>et al.</i>, “Efficient near room temperature thermoelectric cooling
    and power generation with CuAgSe,” <i>Small</i>, vol. 22, no. 25. Wiley, 2026.
  ista: Meng W, Li M, Wang Q, Song P, Yang X, Wang WJ, Hong M, Ibáñez M, Cabot A,
    Zhang Y, Liu Y, Lim KH. 2026. Efficient near room temperature thermoelectric cooling
    and power generation with CuAgSe. Small. 22(25), e13035.
  mla: Meng, Weite, et al. “Efficient near Room Temperature Thermoelectric Cooling
    and Power Generation with CuAgSe.” <i>Small</i>, vol. 22, no. 25, e13035, Wiley,
    2026, doi:<a href="https://doi.org/10.1002/smll.202513035">10.1002/smll.202513035</a>.
  short: W. Meng, M. Li, Q. Wang, P. Song, X. Yang, W.J. Wang, M. Hong, M. Ibáñez,
    A. Cabot, Y. Zhang, Y. Liu, K.H. Lim, Small 22 (2026).
das_tickbox: '1'
dataavailabilitystatement: The data that support the findings of this study are available
  from the corresponding author upon reasonable request.
date_created: 2026-01-11T23:01:34Z
date_published: 2026-05-04T00:00:00Z
date_updated: 2026-07-23T09:42:39Z
day: '04'
department:
- _id: MaIb
doi: 10.1002/smll.202513035
external_id:
  pmid:
  - '41470065'
intvolume: '        22'
issue: '25'
language:
- iso: eng
month: '05'
oa_version: None
pmid: 1
publication: Small
publication_identifier:
  eissn:
  - 1613-6829
  issn:
  - 1613-6810
publication_status: published
publisher: Wiley
quality_controlled: '1'
researchdata_availability: upon request
scopus_import: '1'
status: public
supplementarymaterial: yes
title: Efficient near room temperature thermoelectric cooling and power generation
  with CuAgSe
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 22
year: '2026'
...
---
OA_place: publisher
OA_type: hybrid
PlanS_conform: '1'
_id: '21017'
abstract:
- lang: eng
  text: With the growing interest in blockchains, permissioned approaches to consensus
    have received increasing attention. Unfortunately, the BFT consensus algorithms
    that are the backbone of most of these blockchains scale poorly and offer limited
    throughput. In fact, many state-of-the-art BFT consensus algorithms require a
    single leader process to receive and validate votes from a quorum of processes
    and then broadcast the result, which is inherently non-scalable. Recent approaches
    avoid this bottleneck by using dissemination/aggregation trees to propagate values
    and collect and validate votes. However, the use of trees increases the round
    latency, which limits the throughput for deeper trees. In this paper we propose
    Kauri, a BFT communication abstraction that sustains high throughput as the system
    size grows by leveraging a novel pipelining technique to perform scalable dissemination
    and aggregation on trees. Furthermore, when the number of faults is moderate (arguably
    the most common case in practice), our construction is able to recover from faults
    in an optimal number of reconfiguration steps. We implemented and experimentally
    evaluated Kauri with up to 800 processes. Our results show that Kauri outperforms
    the throughput of state-of-the-art permissioned blockchain protocols, by up to
    58x without compromising latency. Interestingly, in some cases, the parallelization
    provided by Kauri can also decrease the latency.
acknowledgement: We thank the ACM TOCS Editors and the reviewers for their help in
  improving the manuscript. This work was partially supported by CAPES - Brazil (Coordenação
  de Aperfeiçoamento de Pessoal de Nível Superior) and byFundação para a Ciência e
  Tecnologia (FCT) under project UIDB/50021/2020 and grant 2020.05270.BD, and via
  project COSMOS (via the OE with ref. PTDC/EEI-COM/29271/2017, via the łPrograma
  Operacional Regional de Lisboa na sua componente FEDER” with ref. Lisboa-01-0145-FEDER-029271)
  and project Angainor with reference LISBOA-01-0145-FEDER-031456, grant agreement
  number 952226, and project GLOG, with reference LISBOA2030-FEDER-00771200, and project
  BIG (Enhancing the research and innovation potential of Tecnico through blockchain
  technologies and design Innovation for social Good), and project ScalableCosmosConsensus,
  and the Austrian Science Fund (FWF) SFB project SpyCoDe F8502 and the Vienna Science
  and Technology Fund (WWTF) project SCALE2 CT22-045
article_number: '12'
article_processing_charge: Yes (via OA deal)
article_type: original
author:
- first_name: Ray
  full_name: Neiheiser, Ray
  id: f09651b9-fec0-11ec-b5d8-934aff0e52a4
  last_name: Neiheiser
  orcid: 0000-0001-7227-8309
- first_name: Miguel
  full_name: Matos, Miguel
  last_name: Matos
- first_name: Luis
  full_name: Rodrigues, Luis
  last_name: Rodrigues
citation:
  ama: 'Neiheiser R, Matos M, Rodrigues L. Kauri: BFT consensus with pipelined tree-based
    dissemination and aggregation. <i>ACM Transactions on Computer Systems</i>. 2026;44(2).
    doi:<a href="https://doi.org/10.1145/3769423">10.1145/3769423</a>'
  apa: 'Neiheiser, R., Matos, M., &#38; Rodrigues, L. (2026). Kauri: BFT consensus
    with pipelined tree-based dissemination and aggregation. <i>ACM Transactions on
    Computer Systems</i>. Association for Computing Machinery. <a href="https://doi.org/10.1145/3769423">https://doi.org/10.1145/3769423</a>'
  chicago: 'Neiheiser, Ray, Miguel Matos, and Luis Rodrigues. “Kauri: BFT Consensus
    with Pipelined Tree-Based Dissemination and Aggregation.” <i>ACM Transactions
    on Computer Systems</i>. Association for Computing Machinery, 2026. <a href="https://doi.org/10.1145/3769423">https://doi.org/10.1145/3769423</a>.'
  ieee: 'R. Neiheiser, M. Matos, and L. Rodrigues, “Kauri: BFT consensus with pipelined
    tree-based dissemination and aggregation,” <i>ACM Transactions on Computer Systems</i>,
    vol. 44, no. 2. Association for Computing Machinery, 2026.'
  ista: 'Neiheiser R, Matos M, Rodrigues L. 2026. Kauri: BFT consensus with pipelined
    tree-based dissemination and aggregation. ACM Transactions on Computer Systems.
    44(2), 12.'
  mla: 'Neiheiser, Ray, et al. “Kauri: BFT Consensus with Pipelined Tree-Based Dissemination
    and Aggregation.” <i>ACM Transactions on Computer Systems</i>, vol. 44, no. 2,
    12, Association for Computing Machinery, 2026, doi:<a href="https://doi.org/10.1145/3769423">10.1145/3769423</a>.'
  short: R. Neiheiser, M. Matos, L. Rodrigues, ACM Transactions on Computer Systems
    44 (2026).
corr_author: '1'
das_tickbox: '0'
date_created: 2026-01-20T10:14:23Z
date_published: 2026-05-01T00:00:00Z
date_updated: 2026-07-23T10:07:17Z
day: '01'
ddc:
- '000'
department:
- _id: KrPi
doi: 10.1145/3769423
file:
- access_level: open_access
  checksum: b64822f3d2bcac3c68c887ced45a6008
  content_type: application/pdf
  creator: dernst
  date_created: 2026-07-23T10:04:06Z
  date_updated: 2026-07-23T10:04:06Z
  file_id: '22392'
  file_name: 2026_TransCompSyst_Neiheiser.pdf
  file_size: 676867
  relation: main_file
  success: 1
file_date_updated: 2026-07-23T10:04:06Z
has_accepted_license: '1'
intvolume: '        44'
issue: '2'
keyword:
- Distributed systems
- byzantine fault tolerance
- blockchain
- vote aggregation
- pipelining
language:
- iso: eng
month: '05'
oa: 1
oa_version: Published Version
project:
- _id: 34a1b658-11ca-11ed-8bc3-c75229f0241e
  grant_number: F8502
  name: Interface Theory for Security and Privacy
- _id: 7bdd2f70-9f16-11ee-852c-b7950bc6d277
  grant_number: ICT22-045
  name: SeCure, privAte, and interoperabLe layEr 2
publication: ACM Transactions on Computer Systems
publication_identifier:
  eissn:
  - 1557-7333
  issn:
  - 0734-2071
publication_status: published
publisher: Association for Computing Machinery
quality_controlled: '1'
researchdata_availability: no
scopus_import: '1'
status: public
supplementarymaterial: no
title: 'Kauri: BFT consensus with pipelined tree-based dissemination and aggregation'
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: 44
year: '2026'
...
---
OA_place: publisher
OA_type: hybrid
PlanS_conform: '1'
_id: '14278'
abstract:
- lang: eng
  text: 'The Birkhoff conjecture says that the boundary of a strictly convex integrable
    billiard table is necessarily an ellipse. In this article, we consider a stronger
    notion of integrability, namely, integrability close to the boundary, and prove
    a local version of this conjecture: a small perturbation of almost every ellipse
    that preserves integrability near the boundary, is itself an ellipse. We apply
    this result to study local spectral uniqueness of ellipses using the connection
    between the wave trace of the Laplacian and the dynamics near the boundary and
    establish local uniqueness for almost all of them.'
acknowledgement: 'The author acknowledges the partial support of the European Research
  Council Grant #885707. He also thanks Vadim Kaloshin for proposing the idea of the
  project and greatly aiding the implementation. The author is also grateful to Hamid
  Hezari, Amir Vig, Steve Zelditch, Comlan E. Koudjinan, Corentin Fierobe, Ngo Nhok
  Tkhai Shon and Roman Sarapin for useful discussions. The author also acknowledges
  partial support of ISTern summer program. The project started in the summer of 2021,
  when the author was an intern at ISTA. Open access funding provided by Institute
  of Science and Technology (IST Austria).'
article_processing_charge: Yes (via OA deal)
article_type: original
arxiv: 1
author:
- first_name: Illya
  full_name: Koval, Illya
  id: 2eed1f3b-896a-11ed-bdf8-93c7c4bf159e
  last_name: Koval
citation:
  ama: Koval I. Local strong Birkhoff conjecture and local spectral rigidity of almost
    every ellipse. <i>Inventiones Mathematicae</i>. 2026;244:221-298. doi:<a href="https://doi.org/10.1007/s00222-025-01397-y">10.1007/s00222-025-01397-y</a>
  apa: Koval, I. (2026). Local strong Birkhoff conjecture and local spectral rigidity
    of almost every ellipse. <i>Inventiones Mathematicae</i>. Springer Nature. <a
    href="https://doi.org/10.1007/s00222-025-01397-y">https://doi.org/10.1007/s00222-025-01397-y</a>
  chicago: Koval, Illya. “Local Strong Birkhoff Conjecture and Local Spectral Rigidity
    of Almost Every Ellipse.” <i>Inventiones Mathematicae</i>. Springer Nature, 2026.
    <a href="https://doi.org/10.1007/s00222-025-01397-y">https://doi.org/10.1007/s00222-025-01397-y</a>.
  ieee: I. Koval, “Local strong Birkhoff conjecture and local spectral rigidity of
    almost every ellipse,” <i>Inventiones Mathematicae</i>, vol. 244. Springer Nature,
    pp. 221–298, 2026.
  ista: Koval I. 2026. Local strong Birkhoff conjecture and local spectral rigidity
    of almost every ellipse. Inventiones Mathematicae. 244, 221–298.
  mla: Koval, Illya. “Local Strong Birkhoff Conjecture and Local Spectral Rigidity
    of Almost Every Ellipse.” <i>Inventiones Mathematicae</i>, vol. 244, Springer
    Nature, 2026, pp. 221–98, doi:<a href="https://doi.org/10.1007/s00222-025-01397-y">10.1007/s00222-025-01397-y</a>.
  short: I. Koval, Inventiones Mathematicae 244 (2026) 221–298.
corr_author: '1'
das_tickbox: '0'
date_created: 2023-09-06T08:35:43Z
date_published: 2026-04-01T00:00:00Z
date_updated: 2026-07-23T10:58:59Z
day: '01'
ddc:
- '510'
department:
- _id: GradSch
- _id: VaKa
doi: 10.1007/s00222-025-01397-y
ec_funded: 1
external_id:
  arxiv:
  - '2111.12171'
file:
- access_level: open_access
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  date_created: 2026-07-23T10:55:24Z
  date_updated: 2026-07-23T10:55:24Z
  file_id: '22394'
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  success: 1
file_date_updated: 2026-07-23T10:55:24Z
has_accepted_license: '1'
intvolume: '       244'
language:
- iso: eng
mathsc:
- 37C83
- 35J05
- 37J70
- 74J25
month: '04'
oa: 1
oa_version: Published Version
page: 221-298
project:
- _id: 9B8B92DE-BA93-11EA-9121-9846C619BF3A
  call_identifier: H2020
  grant_number: '885707'
  name: Spectral rigidity and integrability for billiards and geodesic flows
publication: Inventiones Mathematicae
publication_identifier:
  eissn:
  - 1432-1297
  issn:
  - 0020-9910
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
researchdata_availability: no
scopus_import: '1'
status: public
supplementarymaterial: yes
title: Local strong Birkhoff conjecture and local spectral rigidity of almost every
  ellipse
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: 244
year: '2026'
...
---
OA_place: publisher
OA_type: hybrid
_id: '21264'
abstract:
- lang: eng
  text: Rodents' ability to encode the whisking phase has been extensively documented
    through neuronal recordings from ascending sensory pathways. Yet, while indicating
    that reafference originates from the mechanoreceptors, the mechanistic underpinnings
    of the whisking phase encoding within the follicle remain unclear. Here we present
    anatomical, histological, and biomechanical evidence for the presence of a distinctive
    elastic segment (ES) within the basal part of the whisker shaft inside the follicle.
    This ES, composed of immature keratin, is capable of both bending and twisting.
    Forces generated by whisker movement deform this segment, causing whisker shaft
    deflections that can stimulate specific mechanoreceptor subsets within the follicle
    at different phases of the whisking cycle. This mechanism appears to operate during
    both free‐air whisking and object contact. We propose that the ES enables torsion‐based
    mechanoreceptor activation, allowing encoding of the whisking phase.
acknowledgement: The authors wish to express their gratitude to Prof. Menahem Segal
  and Dr. Yonatan Katz for their helpful comments and discussions. The United States-Israel
  Binational Science Foundation (BSF, grant no. 2021327); The European Research Council
  (ERC) under the EU Horizon 2020 Research and Innovation Programme (grant no. 786949);
  the Israel Science Foundation (ISF, grant no. 2237/20); The Weizmann-UK Collaboration
  and a research grant from the Estate of Thomas Gruen.
article_processing_charge: No
article_type: original
author:
- first_name: Sebastian
  full_name: Haidarliu, Sebastian
  last_name: Haidarliu
- first_name: Guy
  full_name: Nelinger, Guy
  last_name: Nelinger
- first_name: Luka
  full_name: Gantar, Luka
  id: ed7c4564-13aa-11f0-9846-960f9afb2ddb
  last_name: Gantar
- first_name: Ehud
  full_name: Ahissar, Ehud
  last_name: Ahissar
- first_name: Inbar
  full_name: Saraf‐Sinik, Inbar
  last_name: Saraf‐Sinik
citation:
  ama: Haidarliu S, Nelinger G, Gantar L, Ahissar E, Saraf‐Sinik I. An elastic segment
    of the whisker shaft enables coding of the whisking phase via whisker torsion
    in rats and mice. <i>The Anatomical Record</i>. 2026;309(7):1910-1924. doi:<a
    href="https://doi.org/10.1002/ar.70051">10.1002/ar.70051</a>
  apa: Haidarliu, S., Nelinger, G., Gantar, L., Ahissar, E., &#38; Saraf‐Sinik, I.
    (2026). An elastic segment of the whisker shaft enables coding of the whisking
    phase via whisker torsion in rats and mice. <i>The Anatomical Record</i>. Wiley.
    <a href="https://doi.org/10.1002/ar.70051">https://doi.org/10.1002/ar.70051</a>
  chicago: Haidarliu, Sebastian, Guy Nelinger, Luka Gantar, Ehud Ahissar, and Inbar
    Saraf‐Sinik. “An Elastic Segment of the Whisker Shaft Enables Coding of the Whisking
    Phase via Whisker Torsion in Rats and Mice.” <i>The Anatomical Record</i>. Wiley,
    2026. <a href="https://doi.org/10.1002/ar.70051">https://doi.org/10.1002/ar.70051</a>.
  ieee: S. Haidarliu, G. Nelinger, L. Gantar, E. Ahissar, and I. Saraf‐Sinik, “An
    elastic segment of the whisker shaft enables coding of the whisking phase via
    whisker torsion in rats and mice,” <i>The Anatomical Record</i>, vol. 309, no.
    7. Wiley, pp. 1910–1924, 2026.
  ista: Haidarliu S, Nelinger G, Gantar L, Ahissar E, Saraf‐Sinik I. 2026. An elastic
    segment of the whisker shaft enables coding of the whisking phase via whisker
    torsion in rats and mice. The Anatomical Record. 309(7), 1910–1924.
  mla: Haidarliu, Sebastian, et al. “An Elastic Segment of the Whisker Shaft Enables
    Coding of the Whisking Phase via Whisker Torsion in Rats and Mice.” <i>The Anatomical
    Record</i>, vol. 309, no. 7, Wiley, 2026, pp. 1910–24, doi:<a href="https://doi.org/10.1002/ar.70051">10.1002/ar.70051</a>.
  short: S. Haidarliu, G. Nelinger, L. Gantar, E. Ahissar, I. Saraf‐Sinik, The Anatomical
    Record 309 (2026) 1910–1924.
das_tickbox: '0'
date_created: 2026-02-17T07:44:23Z
date_published: 2026-07-01T00:00:00Z
date_updated: 2026-07-23T10:20:17Z
day: '01'
ddc:
- '570'
department:
- _id: MaJö
doi: 10.1002/ar.70051
external_id:
  pmid:
  - '40923214'
file:
- access_level: open_access
  checksum: 78847eea7d9d8adc905d03e6f2571287
  content_type: application/pdf
  creator: dernst
  date_created: 2026-07-23T10:19:09Z
  date_updated: 2026-07-23T10:19:09Z
  file_id: '22393'
  file_name: 2026_AnatomicalRecord_Haidarliu.pdf
  file_size: 11315428
  relation: main_file
  success: 1
file_date_updated: 2026-07-23T10:19:09Z
has_accepted_license: '1'
intvolume: '       309'
issue: '7'
language:
- iso: eng
month: '07'
oa: 1
oa_version: Published Version
page: 1910-1924
pmid: 1
publication: The Anatomical Record
publication_identifier:
  eissn:
  - 1932-8494
  issn:
  - 1932-8486
publication_status: published
publisher: Wiley
quality_controlled: '1'
researchdata_availability: no
scopus_import: '1'
status: public
supplementarymaterial: no
title: An elastic segment of the whisker shaft enables coding of the whisking phase
  via whisker torsion in rats and mice
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: 309
year: '2026'
...
---
OA_place: publisher
OA_type: hybrid
PlanS_conform: '1'
_id: '20078'
abstract:
- lang: eng
  text: 'Let A be an abelian variety defined over a number field K, E/K be an elliptic
    curve, and ϕ : A → Em be an isogeny defined over K. Let P ∈ A(K) be such that
    ϕ(P)=(Q1,..., Qm) with RankZ(⟨Q1,...,Qm⟩)=1. We will study a divisibility sequence
    related to the point P and show its relation with elliptic divisibility sequences.'
article_processing_charge: Yes (via OA deal)
article_type: original
arxiv: 1
author:
- first_name: Stefan
  full_name: Barańczuk, Stefan
  last_name: Barańczuk
- first_name: Bartosz
  full_name: Naskręcki, Bartosz
  last_name: Naskręcki
- first_name: Matteo
  full_name: Verzobio, Matteo
  id: 7aa8f170-131e-11ed-88e1-a9efd01027cb
  last_name: Verzobio
  orcid: 0000-0002-0854-0306
citation:
  ama: Barańczuk S, Naskręcki B, Verzobio M. Divisibility sequences related to abelian
    varieties isogenous to a power of an elliptic curve. <i>Journal of Number Theory</i>.
    2026;279:170-183. doi:<a href="https://doi.org/10.1016/j.jnt.2025.06.001">10.1016/j.jnt.2025.06.001</a>
  apa: Barańczuk, S., Naskręcki, B., &#38; Verzobio, M. (2026). Divisibility sequences
    related to abelian varieties isogenous to a power of an elliptic curve. <i>Journal
    of Number Theory</i>. Elsevier. <a href="https://doi.org/10.1016/j.jnt.2025.06.001">https://doi.org/10.1016/j.jnt.2025.06.001</a>
  chicago: Barańczuk, Stefan, Bartosz Naskręcki, and Matteo Verzobio. “Divisibility
    Sequences Related to Abelian Varieties Isogenous to a Power of an Elliptic Curve.”
    <i>Journal of Number Theory</i>. Elsevier, 2026. <a href="https://doi.org/10.1016/j.jnt.2025.06.001">https://doi.org/10.1016/j.jnt.2025.06.001</a>.
  ieee: S. Barańczuk, B. Naskręcki, and M. Verzobio, “Divisibility sequences related
    to abelian varieties isogenous to a power of an elliptic curve,” <i>Journal of
    Number Theory</i>, vol. 279. Elsevier, pp. 170–183, 2026.
  ista: Barańczuk S, Naskręcki B, Verzobio M. 2026. Divisibility sequences related
    to abelian varieties isogenous to a power of an elliptic curve. Journal of Number
    Theory. 279, 170–183.
  mla: Barańczuk, Stefan, et al. “Divisibility Sequences Related to Abelian Varieties
    Isogenous to a Power of an Elliptic Curve.” <i>Journal of Number Theory</i>, vol.
    279, Elsevier, 2026, pp. 170–83, doi:<a href="https://doi.org/10.1016/j.jnt.2025.06.001">10.1016/j.jnt.2025.06.001</a>.
  short: S. Barańczuk, B. Naskręcki, M. Verzobio, Journal of Number Theory 279 (2026)
    170–183.
corr_author: '1'
das_tickbox: '1'
dataavailabilitystatement: No data was used for the research described in the article.
date_created: 2025-07-27T22:01:25Z
date_published: 2026-02-01T00:00:00Z
date_updated: 2026-07-23T11:33:57Z
day: '01'
ddc:
- '500'
department:
- _id: TiBr
doi: 10.1016/j.jnt.2025.06.001
external_id:
  arxiv:
  - '2309.09699'
  isi:
  - '001541172400002'
file:
- access_level: open_access
  checksum: 34e6e965a2b30a258e0d4103350a68fd
  content_type: application/pdf
  creator: dernst
  date_created: 2026-07-23T11:32:51Z
  date_updated: 2026-07-23T11:32:51Z
  file_id: '22396'
  file_name: 2026_JourNumberTheory_Baranczuk.pdf
  file_size: 754810
  relation: main_file
  success: 1
file_date_updated: 2026-07-23T11:32:51Z
has_accepted_license: '1'
intvolume: '       279'
isi: 1
keyword:
- Divisibility sequences
- Abelian varieties
- Elliptic divisibility sequences
- Isogenies
- Primitive divisors
language:
- iso: eng
month: '02'
oa: 1
oa_version: Published Version
page: 170-183
publication: Journal of Number Theory
publication_identifier:
  issn:
  - 0022-314X
publication_status: published
publisher: Elsevier
quality_controlled: '1'
researchdata_availability: no
scopus_import: '1'
status: public
supplementarymaterial: no
title: Divisibility sequences related to abelian varieties isogenous to a power of
  an elliptic curve
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: 279
year: '2026'
...
---
OA_place: publisher
OA_type: hybrid
_id: '20191'
abstract:
- lang: eng
  text: High-entropy alloys (HEAs) show great potential for catalyzing complex multi-step
    reactions, but optimizing their parameters, i.e., composition, but also their
    crystallinity and morphology, remains a significant challenge. In this study,
    FeCoNiMoW HEAs are synthesized into either amorphous nanosheets (HEANS) or crystalline
    nanoparticles (HEANP), which are then used to catalyze the lithium–sulfur (Li–S)
    reaction of Li–S batteries (LSBs). Evaluations in symmetric cells, coin cells,
    and pouch cells reveal that HEANS significantly enhance LSB performance, achieving
    initial discharge capacities up to 1632 mAh g−1. The batteries also exhibit excellent
    cycling stability over 1000 cycles at 3Cand maintain high-rate performance up
    to 10C with a capacity of 614 mAh g−1. Comprehensive in situ analyses and density
    functional theory calculations demonstrate that amorphous HEANS provide more active
    sites, better ionic conductivity and stronger chemical interactions with lithium
    polysulfides (LiPS). These properties effectively suppress the shuttle effect,
    promote the complete S8 → Li2S conversion by reducing the impedance of the solid-electrolyte
    interphase, and accelerate the Li2S4 → Li2S2 step by lowering the nucleation energy
    barrier. Overall, this study highlights the superior catalytic properties of amorphous
    2D HEAs in LSBs and offers new insights into the mechanisms of LiPS conversion.
acknowledged_ssus:
- _id: EM-Fac
acknowledgement: The authors acknowledge support from the 2BoSS project of the ERA-MIN3
  program with the Spanish grant number PCI2022-132985/AEI/10.13039/50110001103, and
  funding from Generalitat de Catalunya 2021SGR01581 and European Union NextGenerationEU/PRTR.
  L.Yang, C.Huang, X.Lu, A.Yu, C.Li, J.Yu, and X.Bi thank the China Scholarship Council
  (CSC) for the scholarship support. This research was supported by the Scientific
  Service Units (SSU) of ISTA through resources provided by the Electron Microscopy
  Facility (EMF), and by the Werner Siemens Foundation (WSS) for financial support.
article_number: e13859
article_processing_charge: Yes (in subscription journal)
article_type: original
author:
- first_name: Ren
  full_name: He, Ren
  last_name: He
- first_name: Seungho
  full_name: Lee, Seungho
  id: BB243B88-D767-11E9-B658-BC13E6697425
  last_name: Lee
  orcid: 0000-0002-6962-8598
- first_name: Yang
  full_name: Ding, Yang
  last_name: Ding
- first_name: Chen
  full_name: Huang, Chen
  last_name: Huang
- first_name: Xuan
  full_name: Lu, Xuan
  last_name: Lu
- first_name: Lirong
  full_name: Zheng, Lirong
  last_name: Zheng
- first_name: Ao
  full_name: Yu, Ao
  last_name: Yu
- first_name: Chaoyue
  full_name: Zhang, Chaoyue
  last_name: Zhang
- first_name: Canhuang
  full_name: Li, Canhuang
  last_name: Li
- first_name: Xiaoyu
  full_name: Bi, Xiaoyu
  last_name: Bi
- first_name: Yaqiang
  full_name: Li, Yaqiang
  last_name: Li
- first_name: Yaqi
  full_name: Liao, Yaqi
  last_name: Liao
- first_name: Junshan
  full_name: Li, Junshan
  last_name: Li
- first_name: Ahmad
  full_name: Ostovari Moghaddam, Ahmad
  last_name: Ostovari Moghaddam
- first_name: Salimov
  full_name: Yernar, Salimov
  last_name: Yernar
- first_name: Ying
  full_name: Xu, Ying
  last_name: Xu
- first_name: Maria
  full_name: Ibáñez, Maria
  id: 43C61214-F248-11E8-B48F-1D18A9856A87
  last_name: Ibáñez
  orcid: 0000-0001-5013-2843
- first_name: Chaoqi
  full_name: Zhang, Chaoqi
  last_name: Zhang
- first_name: Linlin
  full_name: Yang, Linlin
  last_name: Yang
- first_name: Yingtang
  full_name: Zhou, Yingtang
  last_name: Zhou
- first_name: Andreu
  full_name: Cabot, Andreu
  last_name: Cabot
citation:
  ama: He R, Lee S, Ding Y, et al. Amorphous high entropy alloy nanosheets enabling
    robust Li–S batteries. <i>Advanced Functional Materials</i>. 2026;36(5). doi:<a
    href="https://doi.org/10.1002/adfm.202513859">10.1002/adfm.202513859</a>
  apa: He, R., Lee, S., Ding, Y., Huang, C., Lu, X., Zheng, L., … Cabot, A. (2026).
    Amorphous high entropy alloy nanosheets enabling robust Li–S batteries. <i>Advanced
    Functional Materials</i>. Wiley. <a href="https://doi.org/10.1002/adfm.202513859">https://doi.org/10.1002/adfm.202513859</a>
  chicago: He, Ren, Seungho Lee, Yang Ding, Chen Huang, Xuan Lu, Lirong Zheng, Ao
    Yu, et al. “Amorphous High Entropy Alloy Nanosheets Enabling Robust Li–S Batteries.”
    <i>Advanced Functional Materials</i>. Wiley, 2026. <a href="https://doi.org/10.1002/adfm.202513859">https://doi.org/10.1002/adfm.202513859</a>.
  ieee: R. He <i>et al.</i>, “Amorphous high entropy alloy nanosheets enabling robust
    Li–S batteries,” <i>Advanced Functional Materials</i>, vol. 36, no. 5. Wiley,
    2026.
  ista: He R, Lee S, Ding Y, Huang C, Lu X, Zheng L, Yu A, Zhang C, Li C, Bi X, Li
    Y, Liao Y, Li J, Ostovari Moghaddam A, Yernar S, Xu Y, Ibáñez M, Zhang C, Yang
    L, Zhou Y, Cabot A. 2026. Amorphous high entropy alloy nanosheets enabling robust
    Li–S batteries. Advanced Functional Materials. 36(5), e13859.
  mla: He, Ren, et al. “Amorphous High Entropy Alloy Nanosheets Enabling Robust Li–S
    Batteries.” <i>Advanced Functional Materials</i>, vol. 36, no. 5, e13859, Wiley,
    2026, doi:<a href="https://doi.org/10.1002/adfm.202513859">10.1002/adfm.202513859</a>.
  short: R. He, S. Lee, Y. Ding, C. Huang, X. Lu, L. Zheng, A. Yu, C. Zhang, C. Li,
    X. Bi, Y. Li, Y. Liao, J. Li, A. Ostovari Moghaddam, S. Yernar, Y. Xu, M. Ibáñez,
    C. Zhang, L. Yang, Y. Zhou, A. Cabot, Advanced Functional Materials 36 (2026).
das_tickbox: '1'
dataavailabilitystatement: The data that support the ﬁndings of this study are available
  from the cor-responding authors upon reasonable request.
date_created: 2025-08-17T22:01:37Z
date_published: 2026-01-15T00:00:00Z
date_updated: 2026-07-23T11:42:17Z
day: '15'
ddc:
- '540'
department:
- _id: MaIb
doi: 10.1002/adfm.202513859
external_id:
  isi:
  - '001544757200001'
file:
- access_level: open_access
  checksum: b102207b2343e6e7dba00870bfe362ea
  content_type: application/pdf
  creator: dernst
  date_created: 2026-07-23T11:40:34Z
  date_updated: 2026-07-23T11:40:34Z
  file_id: '22397'
  file_name: 2026_AdvancedFunctionalMat_He.pdf
  file_size: 5734587
  relation: main_file
  success: 1
file_date_updated: 2026-07-23T11:40:34Z
has_accepted_license: '1'
intvolume: '        36'
isi: 1
issue: '5'
keyword:
- amorphous
- high entropy alloy
- in situ electrochemical impedance spec-troscopy
- in situ Raman
- Li–S batteries
language:
- iso: eng
month: '01'
oa: 1
oa_version: Published Version
project:
- _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 Functional Materials
publication_identifier:
  eissn:
  - 1616-3028
  issn:
  - 1616-301X
publication_status: published
publisher: Wiley
quality_controlled: '1'
researchdata_availability: upon request
scopus_import: '1'
status: public
supplementarymaterial: no
title: Amorphous high entropy alloy nanosheets enabling robust Li–S batteries
tmp:
  image: /images/cc_by_nc_nd.png
  legal_code_url: https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode
  name: Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
    (CC BY-NC-ND 4.0)
  short: CC BY-NC-ND (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 36
year: '2026'
...
---
OA_place: publisher
OA_type: hybrid
PlanS_conform: '1'
_id: '20590'
abstract:
- lang: eng
  text: 'Moist convection is a fundamental process occurring in the Earth''s atmosphere.
    It plays a central role in the weather and climate of the Tropics, where, to first
    order, the heating of the atmosphere by convection is in balance with the cooling
    of the atmosphere by the emission of radiation to outer space. In this study,
    we use a cloud-resolving model in radiative–convective equilibrium with an imposed
    constant rate of radiative cooling and study the response of moist convection
    to varying this rate of radiative cooling. In particular, we study two types of
    simulation: varying air temperature (VAT) simulations, where the air temperature
    is allowed to adjust to the imposed radiative cooling, and constant air temperature
    (CAT) simulations, where the surface temperature is tuned to ensure that the atmospheric
    temperature profile in the domain is constant. We recover the previously known
    result that, in response to increasing radiative cooling, the area of convection
    expands rapidly, while the intensity of convection does not change. We find that
    this response is explained by the increased boundary-layer variability in simulations
    with greater radiative cooling, which compensates for the decreasing temperature
    by adding a larger initial velocity close to the cloud base. We also propose a
    fundamental scaling of the non-dimensional cumulus mass flux in moist convection,
    which is robust across models of different complexity. We aim to bridge the gap
    between highly idealised prototypes of moist convection, such as the “Rainy–Bénard
    convection” introduced by Vallis et al., and comprehensive cloud-resolving models.'
acknowledged_ssus:
- _id: ScienComp
acknowledgement: "The authors gratefully acknowledge discussions with Professor Robert
  Plant (University of Reading, UK), Professor Steve Sherwood (University of New South
  Wales, Australia), Professor Steve Tobias, Professor Douglas Parker, and Gregory
  Dritschel (University of Leeds, UK). Discussions with colleagues at the Institute
  of Science and Technology Austria played a large role in shaping this study. The
  authors are particularly grateful for inputs and discussions from Dr. Jiawei Bao,
  Dr. Alejandro Casallas, and Alzbeta Pechacova.\r\nThis project has received funding
  from the European Union's Horizon 2020 research and innovation programme under the
  Marie Sklodowska–Curie grant agreement No. 101034413. C. Muller gratefully acknowledges
  funding from the European Research Council (ERC) under the European Union's Horizon
  2020 research and innovation program (Project CLUSTER, Grant Agreement No. 805041).
  This research was supported by the Scientific Service Units (SSU) of IST Austria
  through resources provided by Scientific Computing (SciComp). Open Access funding
  provided by Institute of Science and Technology Austria/KEMÖ."
article_number: e70044
article_processing_charge: Yes (via OA deal)
article_type: original
author:
- first_name: Lokahith N
  full_name: Agasthya, Lokahith N
  id: cd100965-0804-11ed-9c55-f4878ff4e877
  last_name: Agasthya
- first_name: Caroline J
  full_name: Muller, Caroline J
  id: f978ccb0-3f7f-11eb-b193-b0e2bd13182b
  last_name: Muller
  orcid: 0000-0001-5836-5350
citation:
  ama: 'Agasthya LN, Muller CJ. Moist convection and radiative cooling: Dynamical
    response and scaling. <i>Quarterly Journal of the Royal Meteorological Society</i>.
    2026;152(775). doi:<a href="https://doi.org/10.1002/qj.70044">10.1002/qj.70044</a>'
  apa: 'Agasthya, L. N., &#38; Muller, C. J. (2026). Moist convection and radiative
    cooling: Dynamical response and scaling. <i>Quarterly Journal of the Royal Meteorological
    Society</i>. Wiley. <a href="https://doi.org/10.1002/qj.70044">https://doi.org/10.1002/qj.70044</a>'
  chicago: 'Agasthya, Lokahith N, and Caroline J Muller. “Moist Convection and Radiative
    Cooling: Dynamical Response and Scaling.” <i>Quarterly Journal of the Royal Meteorological
    Society</i>. Wiley, 2026. <a href="https://doi.org/10.1002/qj.70044">https://doi.org/10.1002/qj.70044</a>.'
  ieee: 'L. N. Agasthya and C. J. Muller, “Moist convection and radiative cooling:
    Dynamical response and scaling,” <i>Quarterly Journal of the Royal Meteorological
    Society</i>, vol. 152, no. 775. Wiley, 2026.'
  ista: 'Agasthya LN, Muller CJ. 2026. Moist convection and radiative cooling: Dynamical
    response and scaling. Quarterly Journal of the Royal Meteorological Society. 152(775),
    e70044.'
  mla: 'Agasthya, Lokahith N., and Caroline J. Muller. “Moist Convection and Radiative
    Cooling: Dynamical Response and Scaling.” <i>Quarterly Journal of the Royal Meteorological
    Society</i>, vol. 152, no. 775, e70044, Wiley, 2026, doi:<a href="https://doi.org/10.1002/qj.70044">10.1002/qj.70044</a>.'
  short: L.N. Agasthya, C.J. Muller, Quarterly Journal of the Royal Meteorological
    Society 152 (2026).
corr_author: '1'
das_tickbox: '1'
dataavailabilitystatement: The data that support the findings of this study are available
  from the corresponding author, L. Agasthya, upon reasonable request.
date_created: 2025-11-02T23:01:34Z
date_published: 2026-01-01T00:00:00Z
date_updated: 2026-07-23T12:11:25Z
day: '01'
ddc:
- '550'
department:
- _id: CaMu
doi: 10.1002/qj.70044
ec_funded: 1
external_id:
  isi:
  - '001595821400001'
file:
- access_level: open_access
  checksum: 8dd4d4d3ad027a4d26cbe5b1d66371e9
  content_type: application/pdf
  creator: dernst
  date_created: 2026-07-23T12:10:28Z
  date_updated: 2026-07-23T12:10:28Z
  file_id: '22398'
  file_name: 2026_QuartJourRoyalMeteorobiolSoc_Agasthya.pdf
  file_size: 2665988
  relation: main_file
  success: 1
file_date_updated: 2026-07-23T12:10:28Z
has_accepted_license: '1'
intvolume: '       152'
isi: 1
issue: '775'
language:
- iso: eng
month: '01'
oa: 1
oa_version: Published Version
project:
- _id: fc2ed2f7-9c52-11eb-aca3-c01059dda49c
  call_identifier: H2020
  grant_number: '101034413'
  name: 'IST-BRIDGE: International postdoctoral program'
- _id: 629205d8-2b32-11ec-9570-e1356ff73576
  call_identifier: H2020
  grant_number: '805041'
  name: Organization of CLoUdS, and implications of Tropical  cyclones and for the
    Energetics of the tropics, in current and waRming climate
publication: Quarterly Journal of the Royal Meteorological Society
publication_identifier:
  eissn:
  - 1477-870X
  issn:
  - 0035-9009
publication_status: published
publisher: Wiley
quality_controlled: '1'
researchdata_availability: no
scopus_import: '1'
status: public
supplementarymaterial: yes
title: 'Moist convection and radiative cooling: Dynamical response and scaling'
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: 152
year: '2026'
...
---
OA_place: repository
OA_type: green
_id: '20585'
abstract:
- lang: eng
  text: Motivated by applications in medical sciences, we study finite chromatic sets
    in Euclidean space from a topological perspective. Based on the persistent homology
    for images, kernels and cokernels, we design provably stable homological quantifiers
    that describe the geometric micro- and macro-structure of how the color classes
    mingle. These can be efficiently computed using chromatic variants of Delaunay
    and alpha complexes, and code that does these computations is provided.
acknowledgement: "This project has received funding from the European Research\r\nCouncil
  (ERC) under the European Union’s Horizon 2020 research and innovation\r\nprogramme,
  grant no. 788183, from the Wittgenstein Prize, Austrian Science Fund\r\n(FWF), grant
  no. Z 342-N31, and from the DFG Collaborative Research Center TRR\r\n109, ‘Discretization
  in Geometry and Dynamics’, Austrian Science Fund (FWF),\r\ngrant no. I 02979-N35."
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Sebastiano
  full_name: Cultrera di Montesano, Sebastiano
  id: 34D2A09C-F248-11E8-B48F-1D18A9856A87
  last_name: Cultrera di Montesano
  orcid: 0000-0001-6249-0832
- first_name: Ondrej
  full_name: Draganov, Ondrej
  id: 2B23F01E-F248-11E8-B48F-1D18A9856A87
  last_name: Draganov
  orcid: 0000-0003-0464-3823
- first_name: Herbert
  full_name: Edelsbrunner, Herbert
  id: 3FB178DA-F248-11E8-B48F-1D18A9856A87
  last_name: Edelsbrunner
  orcid: 0000-0002-9823-6833
- first_name: Morteza
  full_name: Saghafian, Morteza
  id: f86f7148-b140-11ec-9577-95435b8df824
  last_name: Saghafian
citation:
  ama: Cultrera di Montesano S, Draganov O, Edelsbrunner H, Saghafian M. Chromatic
    alpha complexes. <i>Foundations of Data Science</i>. 2026;8:30-62. doi:<a href="https://doi.org/10.3934/fods.2025003">10.3934/fods.2025003</a>
  apa: Cultrera di Montesano, S., Draganov, O., Edelsbrunner, H., &#38; Saghafian,
    M. (2026). Chromatic alpha complexes. <i>Foundations of Data Science</i>. American
    Institute of Mathematical Sciences. <a href="https://doi.org/10.3934/fods.2025003">https://doi.org/10.3934/fods.2025003</a>
  chicago: Cultrera di Montesano, Sebastiano, Ondrej Draganov, Herbert Edelsbrunner,
    and Morteza Saghafian. “Chromatic Alpha Complexes.” <i>Foundations of Data Science</i>.
    American Institute of Mathematical Sciences, 2026. <a href="https://doi.org/10.3934/fods.2025003">https://doi.org/10.3934/fods.2025003</a>.
  ieee: S. Cultrera di Montesano, O. Draganov, H. Edelsbrunner, and M. Saghafian,
    “Chromatic alpha complexes,” <i>Foundations of Data Science</i>, vol. 8. American
    Institute of Mathematical Sciences, pp. 30–62, 2026.
  ista: Cultrera di Montesano S, Draganov O, Edelsbrunner H, Saghafian M. 2026. Chromatic
    alpha complexes. Foundations of Data Science. 8, 30–62.
  mla: Cultrera di Montesano, Sebastiano, et al. “Chromatic Alpha Complexes.” <i>Foundations
    of Data Science</i>, vol. 8, American Institute of Mathematical Sciences, 2026,
    pp. 30–62, doi:<a href="https://doi.org/10.3934/fods.2025003">10.3934/fods.2025003</a>.
  short: S. Cultrera di Montesano, O. Draganov, H. Edelsbrunner, M. Saghafian, Foundations
    of Data Science 8 (2026) 30–62.
corr_author: '1'
date_created: 2025-11-02T23:01:33Z
date_published: 2026-03-01T00:00:00Z
date_updated: 2026-07-23T12:03:56Z
day: '01'
ddc:
- '510'
department:
- _id: HeEd
doi: 10.3934/fods.2025003
ec_funded: 1
external_id:
  arxiv:
  - '2212.03128'
has_accepted_license: '1'
intvolume: '         8'
keyword:
- Topological data analysis
- Delaunay mosaic
- alpha complex
- chromatic sets
- persistent homology
- kernel/image/cokernel persistent homology
- radius function
- discrete Morse theory
- exact sequences
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.48550/arXiv.2212.03128
mathsc:
- 62R40
- 55N31
- 68T09
- 57Q70
month: '03'
oa: 1
oa_version: Preprint
page: 30-62
project:
- _id: 266A2E9E-B435-11E9-9278-68D0E5697425
  call_identifier: H2020
  grant_number: '788183'
  name: Alpha Shape Theory Extended
- _id: 268116B8-B435-11E9-9278-68D0E5697425
  call_identifier: FWF
  grant_number: Z00342
  name: Mathematics, Computer Science
- _id: 2561EBF4-B435-11E9-9278-68D0E5697425
  call_identifier: FWF
  grant_number: I02979-N35
  name: Persistence and stability of geometric complexes
publication: Foundations of Data Science
publication_identifier:
  eissn:
  - 2639-8001
publication_status: published
publisher: American Institute of Mathematical Sciences
quality_controlled: '1'
related_material:
  record:
  - id: '15091'
    relation: earlier_version
    status: public
scopus_import: '1'
status: public
title: Chromatic alpha complexes
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 8
year: '2026'
...
---
OA_place: repository
OA_type: green
_id: '20490'
abstract:
- lang: eng
  text: "We study flips in hypertriangulations of planar points sets. Here a level-k
    hypertriangulation of n\r\n points in the plane is a subdivision induced by the
    projection of a k-hypersimplex, which is the convex hull of the barycenters of
    the (k-1)-dimensional faces of the standard (n-1)-simplex. In particular, we introduce
    four types of flips and prove that the level-2 hypertriangulations are connected
    by these flips.\r\n"
acknowledgement: Work by all authors but the second is supported by the European Research
  Council (ERC), grant no. 788183, by the Wittgenstein Prize, Austrian Science Fund
  (FWF), grant no. Z 342-N31, and by the DFG Collaborative Research Center TRR 109,
  Austrian Science Fund (FWF), grant no. I 02979-N35. Work by the second author is
  partially supported by the Alexander von Humboldt Foundation and by the Simons Foundation
  . The second author thanks Jesús A. De Loera for useful discussions on flips and
  non-flips and Pavel Galashin and Alexey Balitskiy for useful discussions on plabic
  graphs.
article_number: '104248'
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Herbert
  full_name: Edelsbrunner, Herbert
  id: 3FB178DA-F248-11E8-B48F-1D18A9856A87
  last_name: Edelsbrunner
  orcid: 0000-0002-9823-6833
- first_name: Alexey
  full_name: Garber, Alexey
  last_name: Garber
- first_name: Mohadese
  full_name: Ghafari, Mohadese
  last_name: Ghafari
- first_name: Teresa
  full_name: Heiss, Teresa
  id: 4879BB4E-F248-11E8-B48F-1D18A9856A87
  last_name: Heiss
  orcid: 0000-0002-1780-2689
- first_name: Morteza
  full_name: Saghafian, Morteza
  id: f86f7148-b140-11ec-9577-95435b8df824
  last_name: Saghafian
citation:
  ama: Edelsbrunner H, Garber A, Ghafari M, Heiss T, Saghafian M. Flips in two-dimensional
    hypertriangulations. <i>European Journal of Combinatorics</i>. 2026;132. doi:<a
    href="https://doi.org/10.1016/j.ejc.2025.104248">10.1016/j.ejc.2025.104248</a>
  apa: Edelsbrunner, H., Garber, A., Ghafari, M., Heiss, T., &#38; Saghafian, M. (2026).
    Flips in two-dimensional hypertriangulations. <i>European Journal of Combinatorics</i>.
    Elsevier. <a href="https://doi.org/10.1016/j.ejc.2025.104248">https://doi.org/10.1016/j.ejc.2025.104248</a>
  chicago: Edelsbrunner, Herbert, Alexey Garber, Mohadese Ghafari, Teresa Heiss, and
    Morteza Saghafian. “Flips in Two-Dimensional Hypertriangulations.” <i>European
    Journal of Combinatorics</i>. Elsevier, 2026. <a href="https://doi.org/10.1016/j.ejc.2025.104248">https://doi.org/10.1016/j.ejc.2025.104248</a>.
  ieee: H. Edelsbrunner, A. Garber, M. Ghafari, T. Heiss, and M. Saghafian, “Flips
    in two-dimensional hypertriangulations,” <i>European Journal of Combinatorics</i>,
    vol. 132. Elsevier, 2026.
  ista: Edelsbrunner H, Garber A, Ghafari M, Heiss T, Saghafian M. 2026. Flips in
    two-dimensional hypertriangulations. European Journal of Combinatorics. 132, 104248.
  mla: Edelsbrunner, Herbert, et al. “Flips in Two-Dimensional Hypertriangulations.”
    <i>European Journal of Combinatorics</i>, vol. 132, 104248, Elsevier, 2026, doi:<a
    href="https://doi.org/10.1016/j.ejc.2025.104248">10.1016/j.ejc.2025.104248</a>.
  short: H. Edelsbrunner, A. Garber, M. Ghafari, T. Heiss, M. Saghafian, European
    Journal of Combinatorics 132 (2026).
corr_author: '1'
das_tickbox: '0'
date_created: 2025-10-19T22:01:31Z
date_published: 2026-02-01T00:00:00Z
date_updated: 2026-07-23T11:58:37Z
day: '01'
department:
- _id: HeEd
doi: 10.1016/j.ejc.2025.104248
ec_funded: 1
external_id:
  arxiv:
  - '2212.11380'
  isi:
  - '001599061500002'
intvolume: '       132'
isi: 1
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.48550/arXiv.2212.11380
month: '02'
oa: 1
oa_version: Preprint
project:
- _id: 266A2E9E-B435-11E9-9278-68D0E5697425
  call_identifier: H2020
  grant_number: '788183'
  name: Alpha Shape Theory Extended
- _id: 268116B8-B435-11E9-9278-68D0E5697425
  call_identifier: FWF
  grant_number: Z00342
  name: Mathematics, Computer Science
- _id: 2561EBF4-B435-11E9-9278-68D0E5697425
  call_identifier: FWF
  grant_number: I02979-N35
  name: Persistence and stability of geometric complexes
publication: European Journal of Combinatorics
publication_identifier:
  issn:
  - 0195-6698
publication_status: published
publisher: Elsevier
quality_controlled: '1'
scopus_import: '1'
status: public
title: Flips in two-dimensional hypertriangulations
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 132
year: '2026'
...
---
OA_place: repository
OA_type: green
_id: '20081'
abstract:
- lang: eng
  text: 'Information measures can be constructed from Rényi divergences much like
    mutual information from Kullback-Leibler divergence. One such information measure
    is known as Sibson α-mutual information and has received renewed attention recently
    in several contexts: concentration of measure under dependence, statistical learning,
    hypothesis testing, and estimation theory. In this paper, we survey and extend
    the state of the art. In particular, we introduce variational representations
    for Sibson α-mutual information and employ them in each described context to derive
    novel results. Namely, we produce generalized Transportation-Cost inequalities
    and Fano-type inequalities. We also present an overview of known applications,
    spanning from learning theory and Bayesian risk to universal prediction.'
acknowledgement: "This work was supported by the Swiss National Science Foundation
  under\r\nGrant 200364. An earlier version of this paper was presented in part at\r\nthe
  2024 IEEE International Symposium on Information Theory, Athens,\r\nGreece [DOI:
  10.1109/ISIT57864.2024.10619378]. (Corresponding author:\r\nAmedeo Roberto Esposito.)"
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Amedeo Roberto
  full_name: Esposito, Amedeo Roberto
  id: 9583e921-e1ad-11ec-9862-cef099626dc9
  last_name: Esposito
- first_name: Michael
  full_name: Gastpar, Michael
  last_name: Gastpar
- first_name: Ibrahim
  full_name: Issa, Ibrahim
  last_name: Issa
citation:
  ama: Esposito AR, Gastpar M, Issa I. Sibson α-mutual information and its variational
    representations. <i>IEEE Transactions on Information Theory</i>. 2026;72(7):4434-4467.
    doi:<a href="https://doi.org/10.1109/TIT.2025.3587340">10.1109/TIT.2025.3587340</a>
  apa: Esposito, A. R., Gastpar, M., &#38; Issa, I. (2026). Sibson α-mutual information
    and its variational representations. <i>IEEE Transactions on Information Theory</i>.
    IEEE. <a href="https://doi.org/10.1109/TIT.2025.3587340">https://doi.org/10.1109/TIT.2025.3587340</a>
  chicago: Esposito, Amedeo Roberto, Michael Gastpar, and Ibrahim Issa. “Sibson α-Mutual
    Information and Its Variational Representations.” <i>IEEE Transactions on Information
    Theory</i>. IEEE, 2026. <a href="https://doi.org/10.1109/TIT.2025.3587340">https://doi.org/10.1109/TIT.2025.3587340</a>.
  ieee: A. R. Esposito, M. Gastpar, and I. Issa, “Sibson α-mutual information and
    its variational representations,” <i>IEEE Transactions on Information Theory</i>,
    vol. 72, no. 7. IEEE, pp. 4434–4467, 2026.
  ista: Esposito AR, Gastpar M, Issa I. 2026. Sibson α-mutual information and its
    variational representations. IEEE Transactions on Information Theory. 72(7), 4434–4467.
  mla: Esposito, Amedeo Roberto, et al. “Sibson α-Mutual Information and Its Variational
    Representations.” <i>IEEE Transactions on Information Theory</i>, vol. 72, no.
    7, IEEE, 2026, pp. 4434–67, doi:<a href="https://doi.org/10.1109/TIT.2025.3587340">10.1109/TIT.2025.3587340</a>.
  short: A.R. Esposito, M. Gastpar, I. Issa, IEEE Transactions on Information Theory
    72 (2026) 4434–4467.
das_tickbox: '0'
date_created: 2025-07-27T22:01:26Z
date_published: 2026-07-01T00:00:00Z
date_updated: 2026-07-23T11:38:30Z
day: '01'
department:
- _id: MaMo
doi: 10.1109/TIT.2025.3587340
external_id:
  arxiv:
  - '2405.08352'
intvolume: '        72'
issue: '7'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.48550/arXiv.2405.08352
month: '07'
oa: 1
oa_version: Preprint
page: 4434-4467
publication: IEEE Transactions on Information Theory
publication_identifier:
  eissn:
  - 1557-9654
  issn:
  - 0018-9448
publication_status: published
publisher: IEEE
quality_controlled: '1'
researchdata_availability: no
scopus_import: '1'
status: public
supplementarymaterial: no
title: Sibson α-mutual information and its variational representations
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 72
year: '2026'
...
---
OA_place: publisher
_id: '22281'
abstract:
- lang: eng
  text: "In this thesis, we took a look at networks, and more specifically, at networks
    that change over time, whether those are networks in the distributed algorithms
    sense of the word, or the graph algorithm sense. \r\n\r\nIn distributed algorithms,
    we looked at two main problems. First, the broadcast problem: given n agents,
    each agent is tasked to forward a (unique) message to every other agent. Agents
    collaborate and can copy and forward all messages they have received up until
    that point. Broadcast is achieved when one agent has successfully broadcast its
    message to everyone else. We studied the case where the communication network
    is controlled by an adversary, under the condition that the graph is rooted in
    every round of communication. We show that the adversary can delay broadcast for
    at most  l\r\n(1 + √\r\n2)n\r\nm\r\n rounds, improving on the $O(n\\log\\log n)$
    previous upper bound~\\cite{fugger2020radius}, and asymptotically matching the
    $\\sim 1.5n$ lower bound~\\cite{schwarz2017linear}.\r\n\r\nWe then looked at the
    stochastic version of the problem: here, the adversary -- parametrized by $k$
    where $k=0$ signifies that the adversary has no control,  and $k=n$ that the adversary
    has full control -- can choose parts of the graph, and the graph is then completed
    stochastically. Here, we are able to look at a stronger version of broadcast:
    instead of having $n$ messages trying to be broadcast in parallel, we can assume
    that only one message needs to be broadcasted. We show the bound $\\Theta(k+\\log
    n)$.\r\n\r\nThen, we looked at undecided states dynamics in population protocols:
    given a population of $n$ agents, where each initially holds an opinion among
    $k$ different ones. In each round, two agents are chosen uniformly at random,
    and can interact. If they have different opinions, they forget their opinions
    and become undecided. If one of them is undecided while the other has an opinion,
    they undecided agent copies they opinion of the decided one. The question is then,
    how many interactions does it take for the whole population to share the same
    opinion? We show a $\\Omega(kn\\log \\frac {\\sqrt n} {k \\log n})$ lower bound
    \ for any $k = o\\left(\\frac {\\sqrt n}{\\log n}\\right)$.\r\nThis is tight for
    any $ k \\le n^{\\frac 1 2 - \\epsilon}$, where $\\epsilon >0$ can be any small
    constant, matching the known $O(kn\\log n)$ upper bound for $k = O\\left(\\frac
    {\\sqrt n} {\\log ^2 n}\\right)$~\\cite{DBLP:conf/podc/AmirABBHKL23}.\r\n\r\nFinally,
    in dynamic algorithms, we study the minimum cut problem: we are given a graph,
    whose vertex set we want to partition into two subsets such that the number of
    edges crossing from one subset to the other is minimized. Then, the graph can
    be updated via edge insertions or deletions, and we must update the solution without
    recomputing everything from scratch. We present an exact fully-dynamic minimum
    cut algorithm that runs in $n^{o(1)}$ deterministic update time when the minimum
    cut size is at most $2^{\\Theta(\\log^{3/4-c}n)}$ for any $c>0$, improving on
    the previous algorithm~\\cite{DBLP:conf/soda/JinST24} whose minimum cut size limit
    is $(\\log n)^{o(1)}$. Using sparsification and randomization techniques, we are
    able to extend this to all values of the minimum cut in weighted graphs, at the
    cost of a $(1+o(1))$-approximation ratio."
acknowledgement: "This project has received funding from the European Research Council
  (ERC) under the European Union’s Horizon 2020 research and innovation programme
  (MoDynStruct, No. 101019564)\r\n\"The Design and Evaluation of Modern Fully Dynamic
  Data Structures\" , from the\r\nAustrian Science Fund (FWF) grant DOI 10.55776/I5982
  \"Static and Dynamic Hierarchical\r\nGraph Decompositions\", and from the Austrian
  Science Fund (FWF) and netIDEE SCIENCE\r\nproject P 33775-N, \"Fast Algorithms for
  a Reactive Network Layer\".\r\n"
alternative_title:
- ISTA Thesis
article_processing_charge: No
author:
- first_name: Antoine
  full_name: El-Hayek, Antoine
  id: 888a098e-fcac-11ee-aff7-d347be57b725
  last_name: El-Hayek
  orcid: 0000-0003-4268-7368
citation:
  ama: 'El-Hayek A. Handling updates and failures: Dynamic graph algorithms and distributed
    computing on dynamic networks. 2026. doi:<a href="https://doi.org/10.15479/AT-ISTA-22281">10.15479/AT-ISTA-22281</a>'
  apa: 'El-Hayek, A. (2026). <i>Handling updates and failures: Dynamic graph algorithms
    and distributed computing on dynamic networks</i>. Institute of Science and Technology
    Austria. <a href="https://doi.org/10.15479/AT-ISTA-22281">https://doi.org/10.15479/AT-ISTA-22281</a>'
  chicago: 'El-Hayek, Antoine. “Handling Updates and Failures: Dynamic Graph Algorithms
    and Distributed Computing on Dynamic Networks.” Institute of Science and Technology
    Austria, 2026. <a href="https://doi.org/10.15479/AT-ISTA-22281">https://doi.org/10.15479/AT-ISTA-22281</a>.'
  ieee: 'A. El-Hayek, “Handling updates and failures: Dynamic graph algorithms and
    distributed computing on dynamic networks,” Institute of Science and Technology
    Austria, 2026.'
  ista: 'El-Hayek A. 2026. Handling updates and failures: Dynamic graph algorithms
    and distributed computing on dynamic networks. Institute of Science and Technology
    Austria.'
  mla: 'El-Hayek, Antoine. <i>Handling Updates and Failures: Dynamic Graph Algorithms
    and Distributed Computing on Dynamic Networks</i>. Institute of Science and Technology
    Austria, 2026, doi:<a href="https://doi.org/10.15479/AT-ISTA-22281">10.15479/AT-ISTA-22281</a>.'
  short: 'A. El-Hayek, Handling Updates and Failures: Dynamic Graph Algorithms and
    Distributed Computing on Dynamic Networks, Institute of Science and Technology
    Austria, 2026.'
corr_author: '1'
date_created: 2026-07-13T09:39:59Z
date_published: 2026-07-13T00:00:00Z
date_updated: 2026-07-24T12:48:29Z
day: '13'
ddc:
- '000'
degree_awarded: PhD
department:
- _id: GradSch
- _id: MoHe
doi: 10.15479/AT-ISTA-22281
doi_confirm: '1'
ec_funded: 1
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page: '244'
project:
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  call_identifier: H2020
  grant_number: '101019564'
  name: The design and evaluation of modern fully dynamic data structures
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  name: Fast Algorithms for a Reactive Network Layer
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publisher: Institute of Science and Technology Austria
publisher_comment: Sections 2.4 and 7.1 and chapter 6 are not CC-BY 4.0, they are
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title: 'Handling updates and failures: Dynamic graph algorithms and distributed computing
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type: dissertation
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year: '2026'
...
