---
OA_place: publisher
OA_type: hybrid
_id: '17049'
abstract:
- lang: eng
  text: We consider large non-Hermitian NxN matrices with an additive independent,
    identically distributed (i.i.d.) noise for each matrix elements. We show that
    already a small noise of variance 1/N completely thermalises the bulk singular
    vectors, in particular they satisfy the strong form of Quantum Unique Ergodicity
    (QUE) with an optimal speed of convergence. In physics terms, we thus extend the
    Eigenstate Thermalisation Hypothesis, formulated originally by Deutsch [34] and
    proven for Wigner matrices in [23], to arbitrary non-Hermitian matrices with an
    i.i.d. noise. As a consequence we obtain an optimal lower bound on the diagonal
    overlaps of the corresponding non-Hermitian eigenvectors. This quantity, also
    known as the (square of the) eigenvalue condition number measuring the sensitivity
    of the eigenvalue to small perturbations, has notoriously escaped rigorous treatment
    beyond the explicitly computable Ginibre ensemble apart from the very recent upper
    bounds given in [7] and [45]. As a key tool, we develop a new systematic decomposition
    of general observables in random matrix theory that governs the size of products
    of resolvents with deterministic matrices in between.
acknowledgement: "Supported by ERC Advanced Grant “RMTBeyond” No. 101020331.\r\nSupported
  by the SNSF Ambizione Grant PZ00P2_209089."
article_number: '110495'
article_processing_charge: Yes (via OA deal)
article_type: original
author:
- first_name: Giorgio
  full_name: Cipolloni, Giorgio
  id: 42198EFA-F248-11E8-B48F-1D18A9856A87
  last_name: Cipolloni
  orcid: 0000-0002-4901-7992
- 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: Dominik J
  full_name: Schröder, Dominik J
  id: 408ED176-F248-11E8-B48F-1D18A9856A87
  last_name: Schröder
  orcid: 0000-0002-2904-1856
citation:
  ama: Cipolloni G, Erdös L, Henheik SJ, Schröder DJ. Optimal lower bound on eigenvector
    overlaps for non-Hermitian random matrices. <i>Journal of Functional Analysis</i>.
    2024;287(4). doi:<a href="https://doi.org/10.1016/j.jfa.2024.110495">10.1016/j.jfa.2024.110495</a>
  apa: Cipolloni, G., Erdös, L., Henheik, S. J., &#38; Schröder, D. J. (2024). Optimal
    lower bound on eigenvector overlaps for non-Hermitian random matrices. <i>Journal
    of Functional Analysis</i>. Elsevier. <a href="https://doi.org/10.1016/j.jfa.2024.110495">https://doi.org/10.1016/j.jfa.2024.110495</a>
  chicago: Cipolloni, Giorgio, László Erdös, Sven Joscha Henheik, and Dominik J Schröder.
    “Optimal Lower Bound on Eigenvector Overlaps for Non-Hermitian Random Matrices.”
    <i>Journal of Functional Analysis</i>. Elsevier, 2024. <a href="https://doi.org/10.1016/j.jfa.2024.110495">https://doi.org/10.1016/j.jfa.2024.110495</a>.
  ieee: G. Cipolloni, L. Erdös, S. J. Henheik, and D. J. Schröder, “Optimal lower
    bound on eigenvector overlaps for non-Hermitian random matrices,” <i>Journal of
    Functional Analysis</i>, vol. 287, no. 4. Elsevier, 2024.
  ista: Cipolloni G, Erdös L, Henheik SJ, Schröder DJ. 2024. Optimal lower bound on
    eigenvector overlaps for non-Hermitian random matrices. Journal of Functional
    Analysis. 287(4), 110495.
  mla: Cipolloni, Giorgio, et al. “Optimal Lower Bound on Eigenvector Overlaps for
    Non-Hermitian Random Matrices.” <i>Journal of Functional Analysis</i>, vol. 287,
    no. 4, 110495, Elsevier, 2024, doi:<a href="https://doi.org/10.1016/j.jfa.2024.110495">10.1016/j.jfa.2024.110495</a>.
  short: G. Cipolloni, L. Erdös, S.J. Henheik, D.J. Schröder, Journal of Functional
    Analysis 287 (2024).
corr_author: '1'
date_created: 2024-05-26T22:00:57Z
date_published: 2024-08-15T00:00:00Z
date_updated: 2026-04-07T12:37:11Z
day: '15'
ddc:
- '510'
department:
- _id: LaEr
doi: 10.1016/j.jfa.2024.110495
ec_funded: 1
external_id:
  isi:
  - '001325502400001'
file:
- access_level: open_access
  checksum: 07d3f73e0c56e68eb110851842c22ee0
  content_type: application/pdf
  creator: dernst
  date_created: 2025-06-24T13:14:21Z
  date_updated: 2025-06-24T13:14:21Z
  file_id: '19891'
  file_name: 2025_JourFunctionalAnalysis_Cipolloni.pdf
  file_size: 1374854
  relation: main_file
  success: 1
file_date_updated: 2025-06-24T13:14:21Z
has_accepted_license: '1'
intvolume: '       287'
isi: 1
issue: '4'
language:
- iso: eng
month: '08'
oa: 1
oa_version: Published Version
project:
- _id: 62796744-2b32-11ec-9570-940b20777f1d
  call_identifier: H2020
  grant_number: '101020331'
  name: Random matrices beyond Wigner-Dyson-Mehta
publication: Journal of Functional Analysis
publication_identifier:
  eissn:
  - 1096-0783
  issn:
  - 0022-1236
publication_status: published
publisher: Elsevier
quality_controlled: '1'
related_material:
  record:
  - id: '19540'
    relation: dissertation_contains
    status: public
scopus_import: '1'
status: public
title: Optimal lower bound on eigenvector overlaps for non-Hermitian random matrices
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: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 287
year: '2024'
...
---
DOAJ_listed: '1'
_id: '17050'
abstract:
- lang: eng
  text: The process of polymer condensation, i.e., the formation of bonds between
    reactive end groups, is ubiquitous in both industry and biology. Here we study
    generic systems undergoing polymer condensation in competition with cyclization.
    Using a generalized Smoluchowski theory, molecular dynamics simulations and experiments
    with DNA and ATP-consuming T4 ligase, we find that this system displays a transition,
    from a ring-dominated regime with finite-length chains at infinite time to a linear-polymers-dominated
    one with chains that keep growing in time. Finally, we show that fluids prepared
    close to the transition may have widely different compositions and rheology at
    large condensation times.
acknowledgement: D.M. acknowledges the support of the Royal Society via a University
  Research Fellowship. This project has received support from the European Research
  Council (ERC) under the European Union’s Horizon 2020 Research and Innovation Program
  (Grant Agreement No. 947918 to D.M. and No. 677532 to M.L.). The authors acknowledge
  insightful discussions with Daan Noordermeer and Antonio Valdes, who also kindly
  gifted us with the 1288 plasmid.
article_number: '023189'
article_processing_charge: Yes
article_type: original
arxiv: 1
author:
- first_name: Maria
  full_name: Panoukidou, Maria
  last_name: Panoukidou
- first_name: Simon
  full_name: Weir, Simon
  last_name: Weir
- first_name: Valerio
  full_name: Sorichetti, Valerio
  id: ef8a92cb-c7b6-11ec-8bea-e1fd5847bc5b
  last_name: Sorichetti
  orcid: 0000-0002-9645-6576
- first_name: Yair Gutierrez
  full_name: Fosado, Yair Gutierrez
  last_name: Fosado
- first_name: Martin
  full_name: Lenz, Martin
  last_name: Lenz
- first_name: Davide
  full_name: Michieletto, Davide
  last_name: Michieletto
citation:
  ama: Panoukidou M, Weir S, Sorichetti V, Fosado YG, Lenz M, Michieletto D. Runaway
    transition in irreversible polymer condensation with cyclization. <i>Physical
    Review Research</i>. 2024;6(2). doi:<a href="https://doi.org/10.1103/PhysRevResearch.6.023189">10.1103/PhysRevResearch.6.023189</a>
  apa: Panoukidou, M., Weir, S., Sorichetti, V., Fosado, Y. G., Lenz, M., &#38; Michieletto,
    D. (2024). Runaway transition in irreversible polymer condensation with cyclization.
    <i>Physical Review Research</i>. American Physical Society. <a href="https://doi.org/10.1103/PhysRevResearch.6.023189">https://doi.org/10.1103/PhysRevResearch.6.023189</a>
  chicago: Panoukidou, Maria, Simon Weir, Valerio Sorichetti, Yair Gutierrez Fosado,
    Martin Lenz, and Davide Michieletto. “Runaway Transition in Irreversible Polymer
    Condensation with Cyclization.” <i>Physical Review Research</i>. American Physical
    Society, 2024. <a href="https://doi.org/10.1103/PhysRevResearch.6.023189">https://doi.org/10.1103/PhysRevResearch.6.023189</a>.
  ieee: M. Panoukidou, S. Weir, V. Sorichetti, Y. G. Fosado, M. Lenz, and D. Michieletto,
    “Runaway transition in irreversible polymer condensation with cyclization,” <i>Physical
    Review Research</i>, vol. 6, no. 2. American Physical Society, 2024.
  ista: Panoukidou M, Weir S, Sorichetti V, Fosado YG, Lenz M, Michieletto D. 2024.
    Runaway transition in irreversible polymer condensation with cyclization. Physical
    Review Research. 6(2), 023189.
  mla: Panoukidou, Maria, et al. “Runaway Transition in Irreversible Polymer Condensation
    with Cyclization.” <i>Physical Review Research</i>, vol. 6, no. 2, 023189, American
    Physical Society, 2024, doi:<a href="https://doi.org/10.1103/PhysRevResearch.6.023189">10.1103/PhysRevResearch.6.023189</a>.
  short: M. Panoukidou, S. Weir, V. Sorichetti, Y.G. Fosado, M. Lenz, D. Michieletto,
    Physical Review Research 6 (2024).
date_created: 2024-05-26T22:00:58Z
date_published: 2024-05-01T00:00:00Z
date_updated: 2025-05-14T09:32:40Z
day: '01'
ddc:
- '530'
department:
- _id: AnSa
doi: 10.1103/PhysRevResearch.6.023189
external_id:
  arxiv:
  - '2210.14010'
file:
- access_level: open_access
  checksum: 63a962d49ef1e21a3367d265784df14b
  content_type: application/pdf
  creator: dernst
  date_created: 2024-05-27T06:37:01Z
  date_updated: 2024-05-27T06:37:01Z
  file_id: '17055'
  file_name: 2024_PhysicalReviewResearch_Panoukidou.pdf
  file_size: 1409416
  relation: main_file
  success: 1
file_date_updated: 2024-05-27T06:37:01Z
has_accepted_license: '1'
intvolume: '         6'
issue: '2'
language:
- iso: eng
month: '05'
oa: 1
oa_version: Published Version
publication: Physical Review Research
publication_identifier:
  eissn:
  - 2643-1564
publication_status: published
publisher: American Physical Society
quality_controlled: '1'
scopus_import: '1'
status: public
title: Runaway transition in irreversible polymer condensation with cyclization
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: 6
year: '2024'
...
---
_id: '17051'
abstract:
- lang: eng
  text: "Memory-hard functions (MHF) are functions whose evaluation provably requires\r\na
    lot of memory. While MHFs are an unkeyed primitive, it is natural to consider
    the\r\nnotion of trapdoor MHFs (TMHFs). A TMHF is like an MHF, but when sampling\r\nthe
    public parameters one also samples a trapdoor which allows evaluating the\r\nfunction
    much cheaper.\r\nBiryukov and Perrin (Asiacrypt’17) were the first to consider
    TMHFs and put\r\nforth a candidate TMHF construction called Diodon that is based
    on the Scrypt\r\nMHF (Percival, BSDCan’09). To allow for a trapdoor, Scrypt’s
    initial hash chain\r\nis replaced by a sequence of squares in a group of unknown
    order where the order of\r\nthe group is the trapdoor. For a length n sequence
    of squares and a group of order\r\nN, Diodon’s cumulative memory complexity (CMC)
    is O(n2log N) without the\r\ntrapdoor and O(n log(n) log(N)2) with knowledge of
    it.\r\nWhile Scrypt is proven to be optimally memory-hard in the random oracle\r\nmodel
    (Alwen et al., Eurocrypt’17), Diodon’s memory-hardness has not been\r\nproven
    so far. In this work, we fill this gap by rigorously analyzing a specific\r\ninstantiation
    of Diodon. We show that its CMC is lower bounded by Ω( n2log nlog N)\r\nwhich
    almost matches the upper bound. Our proof is based Alwen et al.’s lower\r\nbound
    on Scrypt’s CMC but requires non-trivial modifications due to the algebraic\r\nstructure
    of Diodon. Most importantly, our analysis involves a more elaborate\r\ncompression
    argument and a solvability criterion for certain systems of Diophantine\r\nequations."
acknowledgement: We thank the Eurocrypt reviewers for their thorough review and for
  pointing out related works. This research was funded in whole or in part by the
  Austrian Science Fund (FWF) 10.55776/F85.
alternative_title:
- LNCS
article_processing_charge: No
author:
- first_name: Benedikt
  full_name: Auerbach, Benedikt
  id: D33D2B18-E445-11E9-ABB7-15F4E5697425
  last_name: Auerbach
  orcid: 0000-0002-7553-6606
- first_name: Christoph Ullrich
  full_name: Günther, Christoph Ullrich
  id: ec98511c-eb8e-11eb-b029-edd25d7271a1
  last_name: Günther
- first_name: Krzysztof Z
  full_name: Pietrzak, Krzysztof Z
  id: 3E04A7AA-F248-11E8-B48F-1D18A9856A87
  last_name: Pietrzak
  orcid: 0000-0002-9139-1654
citation:
  ama: 'Auerbach B, Günther CU, Pietrzak KZ. Trapdoor memory-hard functions. In: <i>43rd
    Annual International Conference on the Theory and Applications of Cryptographic
    Techniques</i>. Vol 14653. Springer Nature; 2024:315-344. doi:<a href="https://doi.org/10.1007/978-3-031-58734-4_11">10.1007/978-3-031-58734-4_11</a>'
  apa: 'Auerbach, B., Günther, C. U., &#38; Pietrzak, K. Z. (2024). Trapdoor memory-hard
    functions. In <i>43rd Annual International Conference on the Theory and Applications
    of Cryptographic Techniques</i> (Vol. 14653, pp. 315–344). Zurich, Switzerland:
    Springer Nature. <a href="https://doi.org/10.1007/978-3-031-58734-4_11">https://doi.org/10.1007/978-3-031-58734-4_11</a>'
  chicago: Auerbach, Benedikt, Christoph Ullrich Günther, and Krzysztof Z Pietrzak.
    “Trapdoor Memory-Hard Functions.” In <i>43rd Annual International Conference on
    the Theory and Applications of Cryptographic Techniques</i>, 14653:315–44. Springer
    Nature, 2024. <a href="https://doi.org/10.1007/978-3-031-58734-4_11">https://doi.org/10.1007/978-3-031-58734-4_11</a>.
  ieee: B. Auerbach, C. U. Günther, and K. Z. Pietrzak, “Trapdoor memory-hard functions,”
    in <i>43rd Annual International Conference on the Theory and Applications of Cryptographic
    Techniques</i>, Zurich, Switzerland, 2024, vol. 14653, pp. 315–344.
  ista: 'Auerbach B, Günther CU, Pietrzak KZ. 2024. Trapdoor memory-hard functions.
    43rd Annual International Conference on the Theory and Applications of Cryptographic
    Techniques. EUROCRYPT: Theory and Applications of Cryptographic Techniques, LNCS,
    vol. 14653, 315–344.'
  mla: Auerbach, Benedikt, et al. “Trapdoor Memory-Hard Functions.” <i>43rd Annual
    International Conference on the Theory and Applications of Cryptographic Techniques</i>,
    vol. 14653, Springer Nature, 2024, pp. 315–44, doi:<a href="https://doi.org/10.1007/978-3-031-58734-4_11">10.1007/978-3-031-58734-4_11</a>.
  short: B. Auerbach, C.U. Günther, K.Z. Pietrzak, in:, 43rd Annual International
    Conference on the Theory and Applications of Cryptographic Techniques, Springer
    Nature, 2024, pp. 315–344.
conference:
  end_date: 2024-05-30
  location: Zurich, Switzerland
  name: 'EUROCRYPT: Theory and Applications of Cryptographic Techniques'
  start_date: 2024-05-26
corr_author: '1'
date_created: 2024-05-26T22:00:58Z
date_published: 2024-05-01T00:00:00Z
date_updated: 2025-09-08T07:35:40Z
day: '01'
department:
- _id: KrPi
doi: 10.1007/978-3-031-58734-4_11
external_id:
  isi:
  - '001274940200011'
intvolume: '     14653'
isi: 1
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://eprint.iacr.org/2024/312
month: '05'
oa: 1
oa_version: Preprint
page: 315-344
project:
- _id: 34a34d57-11ca-11ed-8bc3-a2688a8724e1
  grant_number: F8509
  name: Security and Privacy by Design for Complex Systems
publication: 43rd Annual International Conference on the Theory and Applications of
  Cryptographic Techniques
publication_identifier:
  eissn:
  - 1611-3349
  isbn:
  - '9783031587337'
  issn:
  - 0302-9743
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: Trapdoor memory-hard functions
type: conference
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 14653
year: '2024'
...
---
OA_place: publisher
OA_type: gold
_id: '17054'
abstract:
- lang: eng
  text: Photoisomerization and photoluminescence are two distinct energy dissipation
    pathways in light-driven molecular motors. The photoisomerization properties of
    discrete molecular motors have been well established in solution, but their photoluminescent
    properties have been rarely reported—especially in aggregates. Here, it is shown
    that an overcrowded alkene-based molecular motor exhibits distinct dynamic properties
    in solution and aggregate states, for example, gel and solid states. Despite the
    poor emissive properties of molecular motors in solution, a bright emission is
    observed in the aggregate states, including in gel and the crystalline solid.
    The emission wavelength is highly dependent on the nature of the supramolecular
    packing and order in the aggregates. As a result, the fluorescent color can be
    readily tuned reversibly via mechanical grinding and vapor fuming, which provides
    a new platform for developing multi-stimuli functional materials.
acknowledgement: This work was supported by the National Natural Science Foundation
  of China (grant nos. 22220102004, 22025503), Shanghai Municipal Science and Technology
  Major Project (grant no. 2018SHZDZX03), the Innovation Program of Shanghai Municipal
  Education Commission (2023ZKZD40), the Fundamental Research Funds for the Central
  Universities, the Program of Introducing Talents of Discipline to Universities (grant
  no. B16017), Science and Technology Commission of Shanghai Municipality (grant no.
  21JC1401700), and the Starry Night Science Fund of Zhejiang University Shanghai
  Institute for Advanced Study (grant no. SN-ZJU-SIAS-006), China Scholarship Council
  (CSC PhD Fellowship No. 202006745016 to Yahan Shan). The authors gratefully acknowledge
  financial support from the Dutch Ministry of Education, Culture and Science (gravitation
  program no. 024.001.035 to Ben L. Feringa). The authors thank Dr. Youxin Fu and
  Dr. Alexander Ryabchun for the help with fluorescence quantum yield measurement,
  Cristina Nitu for the help with photoisomerzation quantum yield measurement, Prof.
  Wesley R. Browne for the help with fluorescence lifetime measurement, and Dr. Jianyu
  Zhang for fruitful discussion and revising the manuscript.
article_number: e584
article_processing_charge: Yes
article_type: original
author:
- first_name: Yahan
  full_name: Shan, Yahan
  last_name: Shan
- first_name: Jinyu
  full_name: Sheng, Jinyu
  id: 639f0526-27c9-11ee-95a6-966cd7f102d8
  last_name: Sheng
- first_name: Qi
  full_name: Zhang, Qi
  last_name: Zhang
- first_name: Marc C.A.
  full_name: Stuart, Marc C.A.
  last_name: Stuart
- first_name: Da Hui
  full_name: Qu, Da Hui
  last_name: Qu
- first_name: Ben L.
  full_name: Feringa, Ben L.
  last_name: Feringa
citation:
  ama: Shan Y, Sheng J, Zhang Q, Stuart MCA, Qu DH, Feringa BL. Multi-state photoluminescent
    properties of an overcrowded alkene-based molecular motor in aggregates. <i>Aggregate</i>.
    2024;5(5). doi:<a href="https://doi.org/10.1002/agt2.584">10.1002/agt2.584</a>
  apa: Shan, Y., Sheng, J., Zhang, Q., Stuart, M. C. A., Qu, D. H., &#38; Feringa,
    B. L. (2024). Multi-state photoluminescent properties of an overcrowded alkene-based
    molecular motor in aggregates. <i>Aggregate</i>. Wiley. <a href="https://doi.org/10.1002/agt2.584">https://doi.org/10.1002/agt2.584</a>
  chicago: Shan, Yahan, Jinyu Sheng, Qi Zhang, Marc C.A. Stuart, Da Hui Qu, and Ben
    L. Feringa. “Multi-State Photoluminescent Properties of an Overcrowded Alkene-Based
    Molecular Motor in Aggregates.” <i>Aggregate</i>. Wiley, 2024. <a href="https://doi.org/10.1002/agt2.584">https://doi.org/10.1002/agt2.584</a>.
  ieee: Y. Shan, J. Sheng, Q. Zhang, M. C. A. Stuart, D. H. Qu, and B. L. Feringa,
    “Multi-state photoluminescent properties of an overcrowded alkene-based molecular
    motor in aggregates,” <i>Aggregate</i>, vol. 5, no. 5. Wiley, 2024.
  ista: Shan Y, Sheng J, Zhang Q, Stuart MCA, Qu DH, Feringa BL. 2024. Multi-state
    photoluminescent properties of an overcrowded alkene-based molecular motor in
    aggregates. Aggregate. 5(5), e584.
  mla: Shan, Yahan, et al. “Multi-State Photoluminescent Properties of an Overcrowded
    Alkene-Based Molecular Motor in Aggregates.” <i>Aggregate</i>, vol. 5, no. 5,
    e584, Wiley, 2024, doi:<a href="https://doi.org/10.1002/agt2.584">10.1002/agt2.584</a>.
  short: Y. Shan, J. Sheng, Q. Zhang, M.C.A. Stuart, D.H. Qu, B.L. Feringa, Aggregate
    5 (2024).
date_created: 2024-05-26T22:00:58Z
date_published: 2024-10-01T00:00:00Z
date_updated: 2025-01-09T09:41:53Z
day: '01'
ddc:
- '540'
department:
- _id: RaKl
doi: 10.1002/agt2.584
file:
- access_level: open_access
  checksum: 1e79dc81d0edf0b441ef661a1890bbf5
  content_type: application/pdf
  creator: dernst
  date_created: 2025-01-09T09:38:51Z
  date_updated: 2025-01-09T09:38:51Z
  file_id: '18804'
  file_name: 2024_Aggregate_Shan.pdf
  file_size: 2299084
  relation: main_file
  success: 1
file_date_updated: 2025-01-09T09:38:51Z
has_accepted_license: '1'
intvolume: '         5'
issue: '5'
language:
- iso: eng
month: '10'
oa: 1
oa_version: Published Version
publication: Aggregate
publication_identifier:
  eissn:
  - 2692-4560
  issn:
  - 2766-8541
publication_status: published
publisher: Wiley
quality_controlled: '1'
scopus_import: '1'
status: public
title: Multi-state photoluminescent properties of an overcrowded alkene-based molecular
  motor in aggregates
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 5
year: '2024'
...
---
_id: '17089'
abstract:
- lang: eng
  text: How the coordination of neuronal spiking and brain rhythms between hippocampal
    subregions supports memory function remains elusive. We studied the interregional
    coordination of CA3 neuronal spiking with CA1 theta oscillations by recording
    electrophysiological signals along the proximodistal axis of the hippocampus in
    rats that were performing a high-memory-demand recognition memory task adapted
    from humans. We found that CA3 population spiking occurs preferentially at the
    peak of distal CA1 theta oscillations when memory was tested but only when previously
    encountered stimuli were presented. In addition, decoding analyses revealed that
    only population cell firing of proximal CA3 together with that of distal CA1 can
    predict performance at test in the present non-spatial task. Overall, our work
    demonstrates an important role for the synchronization of CA3 neuronal activity
    with CA1 theta oscillations during memory testing.
acknowledgement: We would like to thank J. Maiwald for her assistance in animal behavior
  training, experiments, and brain slice preparation; D. Koch for her assistance in
  recording drive building and brain slicing; K. Kaefer and J. Wallenschus (IST Austria)
  for their initial technical support; S. Mikulovich for her comments on an early
  version of the manuscript; C. Reichert for his comments on SVM analyses; and J.
  Pakan for English proofreading. This project is funded by the DFG (CRC 779 and CRC
  1436).
article_number: '114276'
article_processing_charge: Yes (in subscription journal)
article_type: original
author:
- first_name: Shih Pi
  full_name: Ku, Shih Pi
  last_name: Ku
- first_name: Erika
  full_name: Atucha, Erika
  last_name: Atucha
- first_name: Nico
  full_name: Alavi, Nico
  last_name: Alavi
- first_name: Halla
  full_name: Mulla-Osman, Halla
  last_name: Mulla-Osman
- first_name: Rukhshona
  full_name: Kayumova, Rukhshona
  last_name: Kayumova
- first_name: Motoharu
  full_name: Yoshida, Motoharu
  last_name: Yoshida
- first_name: Jozsef L
  full_name: Csicsvari, Jozsef L
  id: 3FA14672-F248-11E8-B48F-1D18A9856A87
  last_name: Csicsvari
  orcid: 0000-0002-5193-4036
- first_name: Magdalena M.
  full_name: Sauvage, Magdalena M.
  last_name: Sauvage
citation:
  ama: Ku SP, Atucha E, Alavi N, et al. Phase locking of hippocampal CA3 neurons to
    distal CA1 theta oscillations selectively predicts memory performance. <i>Cell
    Reports</i>. 2024;43(6). doi:<a href="https://doi.org/10.1016/j.celrep.2024.114276">10.1016/j.celrep.2024.114276</a>
  apa: Ku, S. P., Atucha, E., Alavi, N., Mulla-Osman, H., Kayumova, R., Yoshida, M.,
    … Sauvage, M. M. (2024). Phase locking of hippocampal CA3 neurons to distal CA1
    theta oscillations selectively predicts memory performance. <i>Cell Reports</i>.
    Elsevier. <a href="https://doi.org/10.1016/j.celrep.2024.114276">https://doi.org/10.1016/j.celrep.2024.114276</a>
  chicago: Ku, Shih Pi, Erika Atucha, Nico Alavi, Halla Mulla-Osman, Rukhshona Kayumova,
    Motoharu Yoshida, Jozsef L Csicsvari, and Magdalena M. Sauvage. “Phase Locking
    of Hippocampal CA3 Neurons to Distal CA1 Theta Oscillations Selectively Predicts
    Memory Performance.” <i>Cell Reports</i>. Elsevier, 2024. <a href="https://doi.org/10.1016/j.celrep.2024.114276">https://doi.org/10.1016/j.celrep.2024.114276</a>.
  ieee: S. P. Ku <i>et al.</i>, “Phase locking of hippocampal CA3 neurons to distal
    CA1 theta oscillations selectively predicts memory performance,” <i>Cell Reports</i>,
    vol. 43, no. 6. Elsevier, 2024.
  ista: Ku SP, Atucha E, Alavi N, Mulla-Osman H, Kayumova R, Yoshida M, Csicsvari
    JL, Sauvage MM. 2024. Phase locking of hippocampal CA3 neurons to distal CA1 theta
    oscillations selectively predicts memory performance. Cell Reports. 43(6), 114276.
  mla: Ku, Shih Pi, et al. “Phase Locking of Hippocampal CA3 Neurons to Distal CA1
    Theta Oscillations Selectively Predicts Memory Performance.” <i>Cell Reports</i>,
    vol. 43, no. 6, 114276, Elsevier, 2024, doi:<a href="https://doi.org/10.1016/j.celrep.2024.114276">10.1016/j.celrep.2024.114276</a>.
  short: S.P. Ku, E. Atucha, N. Alavi, H. Mulla-Osman, R. Kayumova, M. Yoshida, J.L.
    Csicsvari, M.M. Sauvage, Cell Reports 43 (2024).
date_created: 2024-06-02T22:00:56Z
date_published: 2024-06-25T00:00:00Z
date_updated: 2025-09-08T07:42:25Z
day: '25'
ddc:
- '570'
department:
- _id: JoCs
doi: 10.1016/j.celrep.2024.114276
external_id:
  isi:
  - '001252792600001'
file:
- access_level: open_access
  checksum: 9b43f8ca5e5a12ae96e3fb9df06385c1
  content_type: application/pdf
  creator: dernst
  date_created: 2024-06-03T07:12:45Z
  date_updated: 2024-06-03T07:12:45Z
  file_id: '17096'
  file_name: 2024_CellReports_Ku.pdf
  file_size: 4371015
  relation: main_file
  success: 1
file_date_updated: 2024-06-03T07:12:45Z
has_accepted_license: '1'
intvolume: '        43'
isi: 1
issue: '6'
language:
- iso: eng
month: '06'
oa: 1
oa_version: Published Version
publication: Cell Reports
publication_identifier:
  eissn:
  - 2211-1247
publication_status: published
publisher: Elsevier
quality_controlled: '1'
scopus_import: '1'
status: public
title: Phase locking of hippocampal CA3 neurons to distal CA1 theta oscillations selectively
  predicts memory performance
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: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 43
year: '2024'
...
---
OA_place: repository
OA_type: green
_id: '17090'
abstract:
- lang: eng
  text: Primordial neutral atomic gas, mostly composed of hydrogen, is the raw material
    for star formation in galaxies. However, there are few direct constraints on the
    amount of neutral atomic hydrogen (H i) in galaxies at early cosmic times. We
    analyzed James Webb Space Telescope (JWST) near-infrared spectroscopy of distant
    galaxies, at redshifts ≳8. From a sample of 12 galaxies, we identified three that
    show strong damped Lyman-α absorption due to H i in their local surroundings.
    The galaxies are located at spectroscopic redshifts of 8.8, 10.2, and 11.4, corresponding
    to 400 to 600 million years after the Big Bang. They have H i column densities
    ≳1022 cm−2, which is an order of magnitude higher than expected for a fully neutral
    intergalactic medium, and constitute a gas-rich population of young star-forming
    galaxies.
acknowledgement: K.E.H. acknowledges support from Carlsberg Foundation Reintegration
  Fellowship grant CF21-0103. A.H. acknowledges support from the VILLUM FONDEN under
  grant 37459. C.A.M. acknowledges support from the VILLUM FONDEN under grant 37459
  and the Carlsberg Foundation under grant CF22-1322. N.R.T. was funded through Science
  and Technology Facilities Council (STFC) consolidated grant ST/W000857/1. R.P.N.
  acknowledges funding from JWST programs GO-1933 and GO-2279. R.P.N. was supported
  by the NASA Hubble Fellowship grant HST-HF2-51515.001-A awarded by the Space Telescope
  Science Institute, which is operated by the Association of Universities for Research
  in Astronomy under NASA contract NAS5-26555. P.A.O. received funding from the Swiss
  State Secretariat for Education, Research, and Innovation (SERI) under contract
  number MB22.00072 and from the Swiss National Science Foundation (SNSF) through
  project grant 200020_207349.
article_processing_charge: No
article_type: original
author:
- first_name: Kasper E.
  full_name: Heintz, Kasper E.
  last_name: Heintz
- first_name: Darach
  full_name: Watson, Darach
  last_name: Watson
- first_name: Gabriel
  full_name: Brammer, Gabriel
  last_name: Brammer
- first_name: Simone
  full_name: Vejlgaard, Simone
  last_name: Vejlgaard
- first_name: Anne
  full_name: Hutter, Anne
  last_name: Hutter
- first_name: Victoria B.
  full_name: Strait, Victoria B.
  last_name: Strait
- first_name: Jorryt J
  full_name: Matthee, Jorryt J
  id: 7439a258-f3c0-11ec-9501-9df22fe06720
  last_name: Matthee
  orcid: 0000-0003-2871-127X
- first_name: Pascal A.
  full_name: Oesch, Pascal A.
  last_name: Oesch
- first_name: Páll
  full_name: Jakobsson, Páll
  last_name: Jakobsson
- first_name: Nial R.
  full_name: Tanvir, Nial R.
  last_name: Tanvir
- first_name: Peter
  full_name: Laursen, Peter
  last_name: Laursen
- first_name: Rohan P.
  full_name: Naidu, Rohan P.
  last_name: Naidu
- first_name: Charlotte A.
  full_name: Mason, Charlotte A.
  last_name: Mason
- first_name: Meghana
  full_name: Killi, Meghana
  last_name: Killi
- first_name: Intae
  full_name: Jung, Intae
  last_name: Jung
- first_name: Tiger Yu Yang
  full_name: Hsiao, Tiger Yu Yang
  last_name: Hsiao
- first_name: Unknown
  full_name: Abdurro’Uf, Unknown
  last_name: Abdurro’Uf
- first_name: Dan
  full_name: Coe, Dan
  last_name: Coe
- first_name: Pablo Arrabal
  full_name: Haro, Pablo Arrabal
  last_name: Haro
- first_name: Steven L.
  full_name: Finkelstein, Steven L.
  last_name: Finkelstein
- first_name: Sune
  full_name: Toft, Sune
  last_name: Toft
citation:
  ama: Heintz KE, Watson D, Brammer G, et al. Strong damped Lyman-a absorption in
    young star-forming galaxies at redshifts 9 to 11. <i>Science</i>. 2024;384(6698):890-894.
    doi:<a href="https://doi.org/10.1126/science.adj0343">10.1126/science.adj0343</a>
  apa: Heintz, K. E., Watson, D., Brammer, G., Vejlgaard, S., Hutter, A., Strait,
    V. B., … Toft, S. (2024). Strong damped Lyman-a absorption in young star-forming
    galaxies at redshifts 9 to 11. <i>Science</i>. AAAS. <a href="https://doi.org/10.1126/science.adj0343">https://doi.org/10.1126/science.adj0343</a>
  chicago: Heintz, Kasper E., Darach Watson, Gabriel Brammer, Simone Vejlgaard, Anne
    Hutter, Victoria B. Strait, Jorryt J Matthee, et al. “Strong Damped Lyman-a Absorption
    in Young Star-Forming Galaxies at Redshifts 9 to 11.” <i>Science</i>. AAAS, 2024.
    <a href="https://doi.org/10.1126/science.adj0343">https://doi.org/10.1126/science.adj0343</a>.
  ieee: K. E. Heintz <i>et al.</i>, “Strong damped Lyman-a absorption in young star-forming
    galaxies at redshifts 9 to 11,” <i>Science</i>, vol. 384, no. 6698. AAAS, pp.
    890–894, 2024.
  ista: Heintz KE, Watson D, Brammer G, Vejlgaard S, Hutter A, Strait VB, Matthee
    JJ, Oesch PA, Jakobsson P, Tanvir NR, Laursen P, Naidu RP, Mason CA, Killi M,
    Jung I, Hsiao TYY, Abdurro’Uf U, Coe D, Haro PA, Finkelstein SL, Toft S. 2024.
    Strong damped Lyman-a absorption in young star-forming galaxies at redshifts 9
    to 11. Science. 384(6698), 890–894.
  mla: Heintz, Kasper E., et al. “Strong Damped Lyman-a Absorption in Young Star-Forming
    Galaxies at Redshifts 9 to 11.” <i>Science</i>, vol. 384, no. 6698, AAAS, 2024,
    pp. 890–94, doi:<a href="https://doi.org/10.1126/science.adj0343">10.1126/science.adj0343</a>.
  short: K.E. Heintz, D. Watson, G. Brammer, S. Vejlgaard, A. Hutter, V.B. Strait,
    J.J. Matthee, P.A. Oesch, P. Jakobsson, N.R. Tanvir, P. Laursen, R.P. Naidu, C.A.
    Mason, M. Killi, I. Jung, T.Y.Y. Hsiao, U. Abdurro’Uf, D. Coe, P.A. Haro, S.L.
    Finkelstein, S. Toft, Science 384 (2024) 890–894.
date_created: 2024-06-02T22:00:56Z
date_published: 2024-05-24T00:00:00Z
date_updated: 2025-09-08T07:43:13Z
day: '24'
department:
- _id: JoMa
doi: 10.1126/science.adj0343
external_id:
  isi:
  - '001230029500001'
  pmid:
  - '38781391'
intvolume: '       384'
isi: 1
issue: '6698'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://figshare.com/articles/journal_contribution/Strong_damped_Lyman-_absorption_in_young_star-forming_galaxies_at_redshifts_9_to_11/26069122?file=47174584
month: '05'
oa: 1
oa_version: Submitted Version
page: 890-894
pmid: 1
publication: Science
publication_identifier:
  eissn:
  - 1095-9203
  issn:
  - 0036-8075
publication_status: published
publisher: AAAS
quality_controlled: '1'
scopus_import: '1'
status: public
title: Strong damped Lyman-a absorption in young star-forming galaxies at redshifts
  9 to 11
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 384
year: '2024'
...
---
_id: '17091'
abstract:
- lang: eng
  text: DNA sequences are connected to genes and functions in the developing and adult
    brain
article_processing_charge: No
article_type: letter_note
author:
- first_name: Gaia
  full_name: Novarino, Gaia
  id: 3E57A680-F248-11E8-B48F-1D18A9856A87
  last_name: Novarino
  orcid: 0000-0002-7673-7178
- first_name: Christoph
  full_name: Bock, Christoph
  last_name: Bock
citation:
  ama: Novarino G, Bock C. Mapping the brain’s gene-regulatory maze. <i>Science</i>.
    2024;384(6698):860-861. doi:<a href="https://doi.org/10.1126/science.adp4663">10.1126/science.adp4663</a>
  apa: Novarino, G., &#38; Bock, C. (2024). Mapping the brain’s gene-regulatory maze.
    <i>Science</i>. AAAS. <a href="https://doi.org/10.1126/science.adp4663">https://doi.org/10.1126/science.adp4663</a>
  chicago: Novarino, Gaia, and Christoph Bock. “Mapping the Brain’s Gene-Regulatory
    Maze.” <i>Science</i>. AAAS, 2024. <a href="https://doi.org/10.1126/science.adp4663">https://doi.org/10.1126/science.adp4663</a>.
  ieee: G. Novarino and C. Bock, “Mapping the brain’s gene-regulatory maze,” <i>Science</i>,
    vol. 384, no. 6698. AAAS, pp. 860–861, 2024.
  ista: Novarino G, Bock C. 2024. Mapping the brain’s gene-regulatory maze. Science.
    384(6698), 860–861.
  mla: Novarino, Gaia, and Christoph Bock. “Mapping the Brain’s Gene-Regulatory Maze.”
    <i>Science</i>, vol. 384, no. 6698, AAAS, 2024, pp. 860–61, doi:<a href="https://doi.org/10.1126/science.adp4663">10.1126/science.adp4663</a>.
  short: G. Novarino, C. Bock, Science 384 (2024) 860–861.
corr_author: '1'
date_created: 2024-06-02T22:00:57Z
date_published: 2024-05-24T00:00:00Z
date_updated: 2025-09-08T07:40:10Z
day: '24'
department:
- _id: GaNo
doi: 10.1126/science.adp4663
external_id:
  isi:
  - '001230076500007'
  pmid:
  - '38781359'
intvolume: '       384'
isi: 1
issue: '6698'
language:
- iso: eng
month: '05'
oa_version: None
page: 860-861
pmid: 1
publication: Science
publication_identifier:
  eissn:
  - 1095-9203
  issn:
  - 0036-8075
publication_status: published
publisher: AAAS
quality_controlled: '1'
scopus_import: '1'
status: public
title: Mapping the brain’s gene-regulatory maze
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 384
year: '2024'
...
---
_id: '17092'
abstract:
- lang: eng
  text: Memories are thought to be stored in neural ensembles known as engrams that
    are specifically reactivated during memory recall. Recent studies have found that
    memory engrams of two events that happened close in time tend to overlap in the
    hippocampus and the amygdala, and these overlaps have been shown to support memory
    linking. It has been hypothesized that engram overlaps arise from the mechanisms
    that regulate memory allocation itself, involving neural excitability, but the
    exact process remains unclear. Indeed, most theoretical studies focus on synaptic
    plasticity and little is known about the role of intrinsic plasticity, which could
    be mediated by neural excitability and serve as a complementary mechanism for
    forming memory engrams. Here, we developed a rate-based recurrent neural network
    that includes both synaptic plasticity and neural excitability. We obtained structural
    and functional overlap of memory engrams for contexts that are presented close
    in time, consistent with experimental and computational studies. We then investigated
    the role of excitability in memory allocation at the network level and unveiled
    competitive mechanisms driven by inhibition. This work suggests mechanisms underlying
    the role of intrinsic excitability in memory allocation and linking, and yields
    predictions regarding the formation and the overlap of memory engrams.
acknowledgement: We thank Sadra Sadeh and Inês Completo Guerreiro for helpful comments
  on the manuscript, Yosif Zaki and Denise J. Cai for useful feedback and members
  of the Clopath lab for discussion and support. This work was supported by Biotechnology
  and Biological Sciences Research Council (BB/N013956/1 awarded to C.C.), Wellcome
  Trust (200790/Z/16/Z awarded to C.C.), the Simons Foundation (564408 awarded to
  C.C.), and Engineering and Physical Sciences Research Council (EP/R035806/1 awarded
  to C.C.).
article_number: e0846232024
article_processing_charge: Yes (in subscription journal)
article_type: original
author:
- first_name: Geoffroy
  full_name: Delamare, Geoffroy
  last_name: Delamare
- first_name: Douglas
  full_name: Feitosa Tomé, Douglas
  id: 0eed2d40-3d48-11ec-8d38-f789cc2e40b2
  last_name: Feitosa Tomé
- first_name: Claudia
  full_name: Clopath, Claudia
  last_name: Clopath
citation:
  ama: Delamare G, Feitosa Tomé D, Clopath C. Intrinsic neural excitability biases
    allocation and overlap of memory engrams. <i>Journal of Neuroscience</i>. 2024;44(21).
    doi:<a href="https://doi.org/10.1523/JNEUROSCI.0846-23.2024">10.1523/JNEUROSCI.0846-23.2024</a>
  apa: Delamare, G., Feitosa Tomé, D., &#38; Clopath, C. (2024). Intrinsic neural
    excitability biases allocation and overlap of memory engrams. <i>Journal of Neuroscience</i>.
    Society for Neuroscience. <a href="https://doi.org/10.1523/JNEUROSCI.0846-23.2024">https://doi.org/10.1523/JNEUROSCI.0846-23.2024</a>
  chicago: Delamare, Geoffroy, Douglas Feitosa Tomé, and Claudia Clopath. “Intrinsic
    Neural Excitability Biases Allocation and Overlap of Memory Engrams.” <i>Journal
    of Neuroscience</i>. Society for Neuroscience, 2024. <a href="https://doi.org/10.1523/JNEUROSCI.0846-23.2024">https://doi.org/10.1523/JNEUROSCI.0846-23.2024</a>.
  ieee: G. Delamare, D. Feitosa Tomé, and C. Clopath, “Intrinsic neural excitability
    biases allocation and overlap of memory engrams,” <i>Journal of Neuroscience</i>,
    vol. 44, no. 21. Society for Neuroscience, 2024.
  ista: Delamare G, Feitosa Tomé D, Clopath C. 2024. Intrinsic neural excitability
    biases allocation and overlap of memory engrams. Journal of Neuroscience. 44(21),
    e0846232024.
  mla: Delamare, Geoffroy, et al. “Intrinsic Neural Excitability Biases Allocation
    and Overlap of Memory Engrams.” <i>Journal of Neuroscience</i>, vol. 44, no. 21,
    e0846232024, Society for Neuroscience, 2024, doi:<a href="https://doi.org/10.1523/JNEUROSCI.0846-23.2024">10.1523/JNEUROSCI.0846-23.2024</a>.
  short: G. Delamare, D. Feitosa Tomé, C. Clopath, Journal of Neuroscience 44 (2024).
date_created: 2024-06-02T22:00:57Z
date_published: 2024-05-22T00:00:00Z
date_updated: 2025-09-08T07:40:58Z
day: '22'
ddc:
- '570'
department:
- _id: TiVo
doi: 10.1523/JNEUROSCI.0846-23.2024
external_id:
  isi:
  - '001249681000008'
  pmid:
  - '38561228'
file:
- access_level: open_access
  checksum: 4e19159800db605b802c721e4d4b1ffe
  content_type: application/pdf
  creator: dernst
  date_created: 2024-06-03T06:34:21Z
  date_updated: 2024-06-03T06:34:21Z
  file_id: '17095'
  file_name: 2024_JourNeuroscience_Delamare.pdf
  file_size: 920354
  relation: main_file
  success: 1
file_date_updated: 2024-06-03T06:34:21Z
has_accepted_license: '1'
intvolume: '        44'
isi: 1
issue: '21'
language:
- iso: eng
month: '05'
oa: 1
oa_version: Published Version
pmid: 1
publication: Journal of Neuroscience
publication_identifier:
  eissn:
  - 1529-2401
  issn:
  - 0270-6474
publication_status: published
publisher: Society for Neuroscience
quality_controlled: '1'
scopus_import: '1'
status: public
title: Intrinsic neural excitability biases allocation and overlap of memory engrams
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: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 44
year: '2024'
...
---
_id: '17093'
abstract:
- lang: eng
  text: 'Federated Learning (FL) enables large-scale distributed training of machine
    learning models, while still allowing individual nodes to maintain data locally.
    However, executing FL at scale comes with inherent practical challenges: 1) heterogeneity
    of the local node data distributions, 2) heterogeneity of node computational speeds
    (asynchrony), but also 3) constraints in the amount of communication between the
    clients and the server. In this work, we present the first variant of the classic
    federated averaging (FedAvg) algorithm which, at the same time, supports data
    heterogeneity, partial client asynchrony, and communication compression. Our algorithm
    comes with a novel, rigorous analysis showing that, in spite of these system relaxations,
    it can provide similar convergence to FedAvg in interesting parameter regimes.
    Experimental results in the rigorous LEAF benchmark on setups of up to 300 nodes
    show that our algorithm ensures fast convergence for standard federated tasks,
    improving upon prior quantized and asynchronous approaches.'
alternative_title:
- PMLR
article_processing_charge: No
arxiv: 1
author:
- first_name: Hossein
  full_name: Zakerinia, Hossein
  id: 653bd8b6-f394-11eb-9cf6-c0bbf6cd78d4
  last_name: Zakerinia
- first_name: Shayan
  full_name: Talaei, Shayan
  last_name: Talaei
- first_name: Giorgi
  full_name: Nadiradze, Giorgi
  id: 3279A00C-F248-11E8-B48F-1D18A9856A87
  last_name: Nadiradze
  orcid: 0000-0001-5634-0731
- first_name: Dan-Adrian
  full_name: Alistarh, Dan-Adrian
  id: 4A899BFC-F248-11E8-B48F-1D18A9856A87
  last_name: Alistarh
  orcid: 0000-0003-3650-940X
citation:
  ama: 'Zakerinia H, Talaei S, Nadiradze G, Alistarh D-A. Communication-efficient
    federated learning with data and client heterogeneity. In: <i>Proceedings of the
    27th International Conference on Artificial Intelligence and Statistics</i>. Vol
    238. ML Research Press; 2024:3448-3456.'
  apa: 'Zakerinia, H., Talaei, S., Nadiradze, G., &#38; Alistarh, D.-A. (2024). Communication-efficient
    federated learning with data and client heterogeneity. In <i>Proceedings of the
    27th International Conference on Artificial Intelligence and Statistics</i> (Vol.
    238, pp. 3448–3456). Valencia, Spain: ML Research Press.'
  chicago: Zakerinia, Hossein, Shayan Talaei, Giorgi Nadiradze, and Dan-Adrian Alistarh.
    “Communication-Efficient Federated Learning with Data and Client Heterogeneity.”
    In <i>Proceedings of the 27th International Conference on Artificial Intelligence
    and Statistics</i>, 238:3448–56. ML Research Press, 2024.
  ieee: H. Zakerinia, S. Talaei, G. Nadiradze, and D.-A. Alistarh, “Communication-efficient
    federated learning with data and client heterogeneity,” in <i>Proceedings of the
    27th International Conference on Artificial Intelligence and Statistics</i>, Valencia,
    Spain, 2024, vol. 238, pp. 3448–3456.
  ista: 'Zakerinia H, Talaei S, Nadiradze G, Alistarh D-A. 2024. Communication-efficient
    federated learning with data and client heterogeneity. Proceedings of the 27th
    International Conference on Artificial Intelligence and Statistics. AISTATS: Conference
    on Artificial Intelligence and Statistics, PMLR, vol. 238, 3448–3456.'
  mla: Zakerinia, Hossein, et al. “Communication-Efficient Federated Learning with
    Data and Client Heterogeneity.” <i>Proceedings of the 27th International Conference
    on Artificial Intelligence and Statistics</i>, vol. 238, ML Research Press, 2024,
    pp. 3448–56.
  short: H. Zakerinia, S. Talaei, G. Nadiradze, D.-A. Alistarh, in:, Proceedings of
    the 27th International Conference on Artificial Intelligence and Statistics, ML
    Research Press, 2024, pp. 3448–3456.
conference:
  end_date: 2024-05-04
  location: Valencia, Spain
  name: 'AISTATS: Conference on Artificial Intelligence and Statistics'
  start_date: 2024-05-02
corr_author: '1'
date_created: 2024-06-02T22:00:57Z
date_published: 2024-05-01T00:00:00Z
date_updated: 2024-10-09T21:08:57Z
day: '01'
department:
- _id: DaAl
- _id: ChLa
external_id:
  arxiv:
  - '2206.10032'
intvolume: '       238'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.48550/arXiv.2206.10032
month: '05'
oa: 1
oa_version: Preprint
page: 3448-3456
publication: Proceedings of the 27th International Conference on Artificial Intelligence
  and Statistics
publication_identifier:
  eissn:
  - 2640-3498
publication_status: published
publisher: ML Research Press
quality_controlled: '1'
scopus_import: '1'
status: public
title: Communication-efficient federated learning with data and client heterogeneity
type: conference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 238
year: '2024'
...
---
_id: '17098'
abstract:
- lang: eng
  text: Turn-based discounted-sum games are two-player zero-sum games played on finite
    directed graphs. The vertices of the graph are partitioned between player 1 and
    player 2. Plays are infinite walks on the graph where the next vertex is decided
    by a player that owns the current vertex. Each edge is assigned an integer weight
    and the payoff of a play is the discounted-sum of the weights of the play. The
    goal of player 1 is to maximize the discounted-sum payoff against the adversarial
    player 2. These games lie in NP ∩ coNP and are among the rare combinatorial problems
    that belong to this complexity class and the existence of a polynomial-time algorithm
    is a major open question. Since breaking the general exponential barrier has been
    a challenging problem, faster parameterized algorithms have been considered. If
    the discount factor is expressed in unary, then discounted-sum games can be solved
    in polynomial time. However, if the discount factor is arbitrary (or expressed
    in binary), but the weights are in unary, none of the existing approaches yield
    a sub-exponential bound. Our main result is a new analysis technique for a classical
    algorithm (namely, the strategy iteration algorithm) that present a new runtime
    bound which is [EQUATION] for game graphs with n vertices and absolute weights
    of at most W. In particular, our result yields a deterministic sub-exponential
    bound for games with weights that are constant or represented in unary.
acknowledgement: "This research was partially supported by the ERC CoG 863818 (ForM-SMArt)
  grant.\r\n"
article_number: '6'
article_processing_charge: No
arxiv: 1
author:
- first_name: Ali
  full_name: Asadi, Ali
  id: 02d96aae-000e-11ec-b801-cadd0a5eefbb
  last_name: Asadi
- first_name: Krishnendu
  full_name: Chatterjee, Krishnendu
  id: 2E5DCA20-F248-11E8-B48F-1D18A9856A87
  last_name: Chatterjee
  orcid: 0000-0002-4561-241X
- first_name: Jakub
  full_name: Svoboda, Jakub
  id: 130759D2-D7DD-11E9-87D2-DE0DE6697425
  last_name: Svoboda
  orcid: 0000-0002-1419-3267
- first_name: Raimundo J
  full_name: Saona Urmeneta, Raimundo J
  id: BD1DF4C4-D767-11E9-B658-BC13E6697425
  last_name: Saona Urmeneta
  orcid: 0000-0001-5103-038X
citation:
  ama: 'Asadi A, Chatterjee K, Svoboda J, Saona Urmeneta RJ. Deterministic sub-exponential
    algorithm for discounted-sum games with unary weights. In: <i>39th Annual ACM/IEEE
    Symposium on Logic in Computer Science</i>. Association for Computing Machinery;
    2024. doi:<a href="https://doi.org/10.1145/3661814.3662080">10.1145/3661814.3662080</a>'
  apa: 'Asadi, A., Chatterjee, K., Svoboda, J., &#38; Saona Urmeneta, R. J. (2024).
    Deterministic sub-exponential algorithm for discounted-sum games with unary weights.
    In <i>39th Annual ACM/IEEE Symposium on Logic in Computer Science</i>. Tallinn,
    Estonia: Association for Computing Machinery. <a href="https://doi.org/10.1145/3661814.3662080">https://doi.org/10.1145/3661814.3662080</a>'
  chicago: Asadi, Ali, Krishnendu Chatterjee, Jakub Svoboda, and Raimundo J Saona
    Urmeneta. “Deterministic Sub-Exponential Algorithm for Discounted-Sum Games with
    Unary Weights.” In <i>39th Annual ACM/IEEE Symposium on Logic in Computer Science</i>.
    Association for Computing Machinery, 2024. <a href="https://doi.org/10.1145/3661814.3662080">https://doi.org/10.1145/3661814.3662080</a>.
  ieee: A. Asadi, K. Chatterjee, J. Svoboda, and R. J. Saona Urmeneta, “Deterministic
    sub-exponential algorithm for discounted-sum games with unary weights,” in <i>39th
    Annual ACM/IEEE Symposium on Logic in Computer Science</i>, Tallinn, Estonia,
    2024.
  ista: 'Asadi A, Chatterjee K, Svoboda J, Saona Urmeneta RJ. 2024. Deterministic
    sub-exponential algorithm for discounted-sum games with unary weights. 39th Annual
    ACM/IEEE Symposium on Logic in Computer Science. LICS: Logic in Computer Science,
    6.'
  mla: Asadi, Ali, et al. “Deterministic Sub-Exponential Algorithm for Discounted-Sum
    Games with Unary Weights.” <i>39th Annual ACM/IEEE Symposium on Logic in Computer
    Science</i>, 6, Association for Computing Machinery, 2024, doi:<a href="https://doi.org/10.1145/3661814.3662080">10.1145/3661814.3662080</a>.
  short: A. Asadi, K. Chatterjee, J. Svoboda, R.J. Saona Urmeneta, in:, 39th Annual
    ACM/IEEE Symposium on Logic in Computer Science, Association for Computing Machinery,
    2024.
conference:
  end_date: 2024-07-11
  location: Tallinn, Estonia
  name: 'LICS: Logic in Computer Science'
  start_date: 2024-07-08
corr_author: '1'
date_created: 2024-06-03T07:43:15Z
date_published: 2024-07-08T00:00:00Z
date_updated: 2025-09-08T07:44:29Z
day: '08'
department:
- _id: KrCh
doi: 10.1145/3661814.3662080
ec_funded: 1
external_id:
  arxiv:
  - '2405.02479'
  isi:
  - '001275042100006'
isi: 1
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.48550/arXiv.2405.02479
month: '07'
oa: 1
oa_version: Preprint
project:
- _id: 0599E47C-7A3F-11EA-A408-12923DDC885E
  call_identifier: H2020
  grant_number: '863818'
  name: 'Formal Methods for Stochastic Models: Algorithms and Applications'
publication: 39th Annual ACM/IEEE Symposium on Logic in Computer Science
publication_identifier:
  eissn:
  - 1043-6871
  isbn:
  - '9798400706608'
publication_status: published
publisher: Association for Computing Machinery
quality_controlled: '1'
scopus_import: '1'
status: public
title: Deterministic sub-exponential algorithm for discounted-sum games with unary
  weights
type: conference
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
year: '2024'
...
---
OA_place: publisher
OA_type: gold
_id: '17099'
abstract:
- lang: eng
  text: "We study two-player zero-sum concurrent stochastic games with finite state
    and action space played for an infinite number of steps. In every step, the two
    players simultaneously and independently choose an action. Given the current state
    and the chosen actions, the next state is obtained according to a stochastic transition
    function. An objective is a measurable function on plays (or infinite trajectories)
    of the game, and the value for an objective is the maximal expectation that the
    player can guarantee against the adversarial player. We consider: (a) stateful-discounted
    objectives, which are similar to the classical discounted-sum objectives, but
    states are associated with different discount factors rather than a single discount
    factor; and (b) parity objectives, which are a canonical representation for ω-regular
    objectives. For stateful-discounted objectives, given an ordering of the discount
    factors, the limit value is the limit of the value of the stateful-discounted
    objectives, as the discount factors approach zero according to the given order.\r\nThe
    computational problem we consider is the approximation of the value within an
    arbitrary\r\nadditive error. The above problem is known to be in EXPSPACE for
    the limit value of statefuldiscounted objectives and in PSPACE for parity objectives.
    The best-known algorithms for both the above problems are at least exponential
    time, with an exponential dependence on the number of states and actions. Our
    main results for the value approximation problem for the limit value of stateful-discounted
    objectives and parity objectives are as follows: (a) we establish TFNP[NP] complexity;
    and (b) we present algorithms that improve the dependency on the number of actions
    in the exponent from linear to logarithmic. In particular, if the number of states
    is constant, our algorithms run in polynomial time."
acknowledgement: "This research was partially supported by ERC CoG 863818 (ForM-SMArt),
  Austrian\r\nScience Fund (FWF) 10.55776/COE12, and French Agence Nationale de la
  Recherche (ANR)\r\nANR-21-CE40-0020 (CONVERGENCE project)"
alternative_title:
- LIPIcs
article_number: '5'
article_processing_charge: No
arxiv: 1
author:
- first_name: Ali
  full_name: Asadi, Ali
  id: 02d96aae-000e-11ec-b801-cadd0a5eefbb
  last_name: Asadi
- first_name: Krishnendu
  full_name: Chatterjee, Krishnendu
  id: 2E5DCA20-F248-11E8-B48F-1D18A9856A87
  last_name: Chatterjee
  orcid: 0000-0002-4561-241X
- first_name: Raimundo J
  full_name: Saona Urmeneta, Raimundo J
  id: BD1DF4C4-D767-11E9-B658-BC13E6697425
  last_name: Saona Urmeneta
  orcid: 0000-0001-5103-038X
- first_name: Jakub
  full_name: Svoboda, Jakub
  id: 130759D2-D7DD-11E9-87D2-DE0DE6697425
  last_name: Svoboda
  orcid: 0000-0002-1419-3267
citation:
  ama: 'Asadi A, Chatterjee K, Saona Urmeneta RJ, Svoboda J. Concurrent stochastic
    games with stateful-discounted and parity objectives: Complexity and algorithms.
    In: <i>44th IARCS Annual Conference on Foundations of Software Technology and
    Theoretical Computer Science</i>. Vol 323. Schloss Dagstuhl - Leibniz-Zentrum
    für Informatik; 2024. doi:<a href="https://doi.org/10.4230/LIPIcs.FSTTCS.2024.5">10.4230/LIPIcs.FSTTCS.2024.5</a>'
  apa: 'Asadi, A., Chatterjee, K., Saona Urmeneta, R. J., &#38; Svoboda, J. (2024).
    Concurrent stochastic games with stateful-discounted and parity objectives: Complexity
    and algorithms. In <i>44th IARCS Annual Conference on Foundations of Software
    Technology and Theoretical Computer Science</i> (Vol. 323). Gujarat, India: Schloss
    Dagstuhl - Leibniz-Zentrum für Informatik. <a href="https://doi.org/10.4230/LIPIcs.FSTTCS.2024.5">https://doi.org/10.4230/LIPIcs.FSTTCS.2024.5</a>'
  chicago: 'Asadi, Ali, Krishnendu Chatterjee, Raimundo J Saona Urmeneta, and Jakub
    Svoboda. “Concurrent Stochastic Games with Stateful-Discounted and Parity Objectives:
    Complexity and Algorithms.” In <i>44th IARCS Annual Conference on Foundations
    of Software Technology and Theoretical Computer Science</i>, Vol. 323. Schloss
    Dagstuhl - Leibniz-Zentrum für Informatik, 2024. <a href="https://doi.org/10.4230/LIPIcs.FSTTCS.2024.5">https://doi.org/10.4230/LIPIcs.FSTTCS.2024.5</a>.'
  ieee: 'A. Asadi, K. Chatterjee, R. J. Saona Urmeneta, and J. Svoboda, “Concurrent
    stochastic games with stateful-discounted and parity objectives: Complexity and
    algorithms,” in <i>44th IARCS Annual Conference on Foundations of Software Technology
    and Theoretical Computer Science</i>, Gujarat, India, 2024, vol. 323.'
  ista: 'Asadi A, Chatterjee K, Saona Urmeneta RJ, Svoboda J. 2024. Concurrent stochastic
    games with stateful-discounted and parity objectives: Complexity and algorithms.
    44th IARCS Annual Conference on Foundations of Software Technology and Theoretical
    Computer Science. FSTTCS: Foundations of Software Technology and Theoretical Computer
    Science, LIPIcs, vol. 323, 5.'
  mla: 'Asadi, Ali, et al. “Concurrent Stochastic Games with Stateful-Discounted and
    Parity Objectives: Complexity and Algorithms.” <i>44th IARCS Annual Conference
    on Foundations of Software Technology and Theoretical Computer Science</i>, vol.
    323, 5, Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2024, doi:<a href="https://doi.org/10.4230/LIPIcs.FSTTCS.2024.5">10.4230/LIPIcs.FSTTCS.2024.5</a>.'
  short: A. Asadi, K. Chatterjee, R.J. Saona Urmeneta, J. Svoboda, in:, 44th IARCS
    Annual Conference on Foundations of Software Technology and Theoretical Computer
    Science, Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2024.
conference:
  end_date: 2024-12-18
  location: Gujarat, India
  name: 'FSTTCS: Foundations of Software Technology and Theoretical Computer Science'
  start_date: 2024-12-16
corr_author: '1'
date_created: 2024-06-03T07:44:27Z
date_published: 2024-12-05T00:00:00Z
date_updated: 2025-12-02T13:40:52Z
day: '05'
ddc:
- '000'
department:
- _id: KrCh
doi: 10.4230/LIPIcs.FSTTCS.2024.5
ec_funded: 1
external_id:
  arxiv:
  - '2405.02486'
  isi:
  - '001537516500005'
file:
- access_level: open_access
  checksum: 5b544ab4692b93300b404435c036ddd4
  content_type: application/pdf
  creator: dernst
  date_created: 2025-01-08T09:49:31Z
  date_updated: 2025-01-08T09:49:31Z
  file_id: '18777'
  file_name: 2024_LIPIcs_Asadi.pdf
  file_size: 847960
  relation: main_file
  success: 1
file_date_updated: 2025-01-08T09:49:31Z
has_accepted_license: '1'
intvolume: '       323'
isi: 1
language:
- iso: eng
month: '12'
oa: 1
oa_version: Published Version
project:
- _id: 0599E47C-7A3F-11EA-A408-12923DDC885E
  call_identifier: H2020
  grant_number: '863818'
  name: 'Formal Methods for Stochastic Models: Algorithms and Applications'
publication: 44th IARCS Annual Conference on Foundations of Software Technology and
  Theoretical Computer Science
publication_identifier:
  isbn:
  - '9783959773553'
  issn:
  - 1868-8969
publication_status: published
publisher: Schloss Dagstuhl - Leibniz-Zentrum für Informatik
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'Concurrent stochastic games with stateful-discounted and parity objectives:
  Complexity and algorithms'
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: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 323
year: '2024'
...
---
_id: '17101'
abstract:
- lang: eng
  text: "This paper considers a class of two-player zero-sum games on directed graphs
    whose vertices are equipped with random payoffs of bounded support known by both
    players.\r\nStarting from a fixed vertex, players take turns to move a token along
    the edges of the graph.\r\nOn the one hand, for acyclic directed graphs of bounded
    degree and sub-exponential expansion, we show that the value of the game converges
    almost surely to a constant at an exponential rate dominated in terms of the expansion.\r\nOn
    the other hand, for the infinite d-ary tree that does not fall into the previous
    class of graphs, we show convergence at a double-exponential rate in terms of
    the expansion."
acknowledgement: "This work was supported by the French Agence Nationale de la Recherche
  (ANR) under references ANR-21-CE40-0020 (CONVERGENCE project) and ANR-20-CE40-0002
  (GrHyDy), and by Fondecyt grant 1220174. This collaboration was mainly conducted
  during a 1-year visit of Bruno Ziliotto to the Center for Mathematical Modeling
  (CMM) at University of Chile in 2023,\r\nunder the IRL program of CNRS."
article_number: '2401.16252'
article_processing_charge: No
arxiv: 1
author:
- first_name: Luc
  full_name: Attia, Luc
  last_name: Attia
- first_name: Lyuben
  full_name: Lichev, Lyuben
  last_name: Lichev
- first_name: Dieter
  full_name: Mitsche, Dieter
  last_name: Mitsche
- first_name: Raimundo J
  full_name: Saona Urmeneta, Raimundo J
  id: BD1DF4C4-D767-11E9-B658-BC13E6697425
  last_name: Saona Urmeneta
  orcid: 0000-0001-5103-038X
- first_name: Bruno
  full_name: Ziliotto, Bruno
  last_name: Ziliotto
citation:
  ama: Attia L, Lichev L, Mitsche D, Saona Urmeneta RJ, Ziliotto B. Zero-sum random
    games on directed graphs. <i>arXiv</i>. doi:<a href="https://doi.org/10.48550/arXiv.2401.16252">10.48550/arXiv.2401.16252</a>
  apa: Attia, L., Lichev, L., Mitsche, D., Saona Urmeneta, R. J., &#38; Ziliotto,
    B. (n.d.). Zero-sum random games on directed graphs. <i>arXiv</i>. <a href="https://doi.org/10.48550/arXiv.2401.16252">https://doi.org/10.48550/arXiv.2401.16252</a>
  chicago: Attia, Luc, Lyuben Lichev, Dieter Mitsche, Raimundo J Saona Urmeneta, and
    Bruno Ziliotto. “Zero-Sum Random Games on Directed Graphs.” <i>ArXiv</i>, n.d.
    <a href="https://doi.org/10.48550/arXiv.2401.16252">https://doi.org/10.48550/arXiv.2401.16252</a>.
  ieee: L. Attia, L. Lichev, D. Mitsche, R. J. Saona Urmeneta, and B. Ziliotto, “Zero-sum
    random games on directed graphs,” <i>arXiv</i>. .
  ista: Attia L, Lichev L, Mitsche D, Saona Urmeneta RJ, Ziliotto B. Zero-sum random
    games on directed graphs. arXiv, 2401.16252.
  mla: Attia, Luc, et al. “Zero-Sum Random Games on Directed Graphs.” <i>ArXiv</i>,
    2401.16252, doi:<a href="https://doi.org/10.48550/arXiv.2401.16252">10.48550/arXiv.2401.16252</a>.
  short: L. Attia, L. Lichev, D. Mitsche, R.J. Saona Urmeneta, B. Ziliotto, ArXiv
    (n.d.).
date_created: 2024-06-03T07:45:22Z
date_published: 2024-01-29T00:00:00Z
date_updated: 2024-06-03T07:50:29Z
day: '29'
department:
- _id: KrCh
doi: 10.48550/arXiv.2401.16252
external_id:
  arxiv:
  - '2401.16252'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.48550/arXiv.2401.16252
month: '01'
oa: 1
oa_version: Preprint
publication: arXiv
publication_status: submitted
status: public
title: Zero-sum random games on directed graphs
type: preprint
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2024'
...
---
DOAJ_listed: '1'
_id: '17103'
abstract:
- lang: eng
  text: Phytoalexin sakuranetin functions in resistance against rice blast. However,
    the mechanisms underlying the effects of sakuranetin remains elusive. Here, we
    report that rice lines expressing resistance (R) genes were found to contain high
    levels of sakuranetin, which correlates with attenuated endocytic trafficking
    of plasma membrane (PM) proteins. Exogenous and endogenous sakuranetin attenuates
    the endocytosis of various PM proteins and the fungal effector PWL2. Moreover,
    accumulation of the avirulence protein AvrCO39, resulting from uptake into rice
    cells by Magnaporthe oryzae, was reduced following treatment with sakuranetin.
    Pharmacological manipulation of clathrin-mediated endocytic (CME) suggests that
    this pathway is targeted by sakuranetin. Indeed, attenuation of CME by sakuranetin
    is sufficient to convey resistance against rice blast. Our data reveals a mechanism
    of rice against M. oryzae by increasing sakuranetin levels and repressing the
    CME of pathogen effectors, which is distinct from the action of many R genes that
    mainly function by modulating transcription.
acknowledgement: We thank Professor Jianqiang Wu (Kunming Institute of Botany, Chinese
  Academy of Sciences) for his generous support with the sakuranetin measurement.
  We thank International Rice Research Institute (IRRI) for provision of the rice
  NILs. We thank Professor Zhongkai Zhang (Yunnan Academy of Agricultural Sciences)
  for his generous support with subcellular structure observation of rice roots. We
  thank Professor Barbara Valent (Kansas State University) for her generously provision
  of the plasmid containing the PWL2 gene. We thank Professor Zuhua He (Chinese Academy
  of Sciences) for the gift of the transgenic rice line expressing the Pigm gene,
  OsNPR1-RNAi mutant line and ROD1-overexpression rice line. We thank Professor Yinong
  Yang (The Pennsylvania State University) for provision of the rice line NahG. We
  thank Professor Muyuan Zhu (Zhejiang University) for provision of the transgenic
  plants overexpressing miR393a. We thank Professor Zhengge Zhu (Hebei Normal University)
  for provision of the rice line overexpressing OsPIN3t-GFP. We thank Professor Yanhua
  Qi (Zhejiang University) for provision of the arf12 mutant line. Thanks also go
  to Professor Jean-Benoit Morel (Plant Health Institute of Montpellier) for provision
  of the fungus M. oryzae strain Guy11 (AvrCo39-mRFP). This work was supported by
  grants from the National Natural Science Foundation of China (Grant Nos. 32260085,
  31460453, 31660501, 31860064, 31760500 and 31901870), the Major Special Program
  for Scientific Research, Education Department of Yunnan Province (Grant No. ZD2015005).
  The project was also sponsored by SRF for ROCS, SEM (Grant No. [2013] 1792), the
  Key Projects of Applied Basic Research Plan of Yunnan Province (Grant No. 2017FA018,
  202301AS070082), the Major Science and Technology Project in Yunnan Province (202102AE090042,
  202202AE090036 and 202102AE090017), the Young and Middle-Aged Academic and Technical
  Leaders Reserve Talent Program in Yunnan Province (202205AC160076), the China Postdoctoral
  Science Foundation (2019M653849XB) and the National Key Research and Development
  Program of China (2023YFE0107500).
article_number: '3437'
article_processing_charge: Yes
article_type: original
author:
- first_name: Lihui
  full_name: Jiang, Lihui
  last_name: Jiang
- first_name: Xiaoyan
  full_name: Zhang, Xiaoyan
  last_name: Zhang
- first_name: Yiting
  full_name: Zhao, Yiting
  last_name: Zhao
- first_name: Haiyan
  full_name: Zhu, Haiyan
  last_name: Zhu
- first_name: Qijing
  full_name: Fu, Qijing
  last_name: Fu
- first_name: Xinqi
  full_name: Lu, Xinqi
  last_name: Lu
- first_name: Wuying
  full_name: Huang, Wuying
  last_name: Huang
- first_name: Xinyue
  full_name: Yang, Xinyue
  last_name: Yang
- first_name: Xuan
  full_name: Zhou, Xuan
  last_name: Zhou
- first_name: Lixia
  full_name: Wu, Lixia
  last_name: Wu
- first_name: Ao
  full_name: Yang, Ao
  last_name: Yang
- first_name: Xie
  full_name: He, Xie
  last_name: He
- first_name: Man
  full_name: Dong, Man
  last_name: Dong
- first_name: Ziai
  full_name: Peng, Ziai
  last_name: Peng
- first_name: Jing
  full_name: Yang, Jing
  last_name: Yang
- first_name: Liwei
  full_name: Guo, Liwei
  last_name: Guo
- first_name: Jiancheng
  full_name: Wen, Jiancheng
  last_name: Wen
- first_name: Huichuan
  full_name: Huang, Huichuan
  last_name: Huang
- first_name: Yong
  full_name: Xie, Yong
  last_name: Xie
- first_name: Shusheng
  full_name: Zhu, Shusheng
  last_name: Zhu
- first_name: Chengyun
  full_name: Li, Chengyun
  last_name: Li
- first_name: Xiahong
  full_name: He, Xiahong
  last_name: He
- first_name: Youyong
  full_name: Zhu, Youyong
  last_name: Zhu
- first_name: Jiří
  full_name: Friml, Jiří
  id: 4159519E-F248-11E8-B48F-1D18A9856A87
  last_name: Friml
  orcid: 0000-0002-8302-7596
- first_name: Yunlong
  full_name: Du, Yunlong
  last_name: Du
citation:
  ama: Jiang L, Zhang X, Zhao Y, et al. Phytoalexin sakuranetin attenuates endocytosis
    and enhances resistance to rice blast. <i>Nature Communications</i>. 2024;15.
    doi:<a href="https://doi.org/10.1038/s41467-024-47746-y">10.1038/s41467-024-47746-y</a>
  apa: Jiang, L., Zhang, X., Zhao, Y., Zhu, H., Fu, Q., Lu, X., … Du, Y. (2024). Phytoalexin
    sakuranetin attenuates endocytosis and enhances resistance to rice blast. <i>Nature
    Communications</i>. Springer Nature. <a href="https://doi.org/10.1038/s41467-024-47746-y">https://doi.org/10.1038/s41467-024-47746-y</a>
  chicago: Jiang, Lihui, Xiaoyan Zhang, Yiting Zhao, Haiyan Zhu, Qijing Fu, Xinqi
    Lu, Wuying Huang, et al. “Phytoalexin Sakuranetin Attenuates Endocytosis and Enhances
    Resistance to Rice Blast.” <i>Nature Communications</i>. Springer Nature, 2024.
    <a href="https://doi.org/10.1038/s41467-024-47746-y">https://doi.org/10.1038/s41467-024-47746-y</a>.
  ieee: L. Jiang <i>et al.</i>, “Phytoalexin sakuranetin attenuates endocytosis and
    enhances resistance to rice blast,” <i>Nature Communications</i>, vol. 15. Springer
    Nature, 2024.
  ista: Jiang L, Zhang X, Zhao Y, Zhu H, Fu Q, Lu X, Huang W, Yang X, Zhou X, Wu L,
    Yang A, He X, Dong M, Peng Z, Yang J, Guo L, Wen J, Huang H, Xie Y, Zhu S, Li
    C, He X, Zhu Y, Friml J, Du Y. 2024. Phytoalexin sakuranetin attenuates endocytosis
    and enhances resistance to rice blast. Nature Communications. 15, 3437.
  mla: Jiang, Lihui, et al. “Phytoalexin Sakuranetin Attenuates Endocytosis and Enhances
    Resistance to Rice Blast.” <i>Nature Communications</i>, vol. 15, 3437, Springer
    Nature, 2024, doi:<a href="https://doi.org/10.1038/s41467-024-47746-y">10.1038/s41467-024-47746-y</a>.
  short: L. Jiang, X. Zhang, Y. Zhao, H. Zhu, Q. Fu, X. Lu, W. Huang, X. Yang, X.
    Zhou, L. Wu, A. Yang, X. He, M. Dong, Z. Peng, J. Yang, L. Guo, J. Wen, H. Huang,
    Y. Xie, S. Zhu, C. Li, X. He, Y. Zhu, J. Friml, Y. Du, Nature Communications 15
    (2024).
date_created: 2024-06-03T08:54:50Z
date_published: 2024-04-23T00:00:00Z
date_updated: 2025-09-08T07:46:24Z
day: '23'
ddc:
- '580'
department:
- _id: JiFr
doi: 10.1038/s41467-024-47746-y
external_id:
  isi:
  - '001207290500013'
  pmid:
  - '38653755'
file:
- access_level: open_access
  checksum: 80cb2f2c538e81064f4836b54bc313ca
  content_type: application/pdf
  creator: dernst
  date_created: 2024-06-03T12:05:10Z
  date_updated: 2024-06-03T12:05:10Z
  file_id: '17110'
  file_name: 2024_NatureComm_Jiang.pdf
  file_size: 8013695
  relation: main_file
  success: 1
file_date_updated: 2024-06-03T12:05:10Z
has_accepted_license: '1'
intvolume: '        15'
isi: 1
language:
- iso: eng
month: '04'
oa: 1
oa_version: Published Version
pmid: 1
publication: Nature Communications
publication_identifier:
  eissn:
  - 2041-1723
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: Phytoalexin sakuranetin attenuates endocytosis and enhances resistance to rice
  blast
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: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 15
year: '2024'
...
---
_id: '17104'
abstract:
- lang: eng
  text: 'The homeostasis of epithelial tissue relies on a balance between the self-renewal
    of stem cell populations, cellular differentiation, and loss. Although this balance
    needs to be tightly regulated to avoid pathologies, such as tumor growth, the
    regulatory mechanisms, both cell-intrinsic and collective, which ensure tissue
    steady-state are still poorly understood. Here, we develop a computational model
    that incorporates basic assumptions of stem cell renewal into distinct populations
    and mechanical interactions between cells. We find that the model generates unexpected
    dynamic features: stem cells repel each other in the bulk tissue and are thus
    found rather isolated, as in a number of in vivo contexts. By mapping the system
    onto a gas of passive Brownian particles with effective repulsive interactions,
    that arise from the generated flows of differentiated cells, we show that we can
    quantitatively describe such stem cell distribution in tissues. The interaction
    potential between a pair of stem cells decays exponentially with a characteristic
    length that spans several cell sizes, corresponding to the volume of cells generated
    per stem cell division. Our findings may help understanding the dynamics of normal
    and cancerous epithelial tissues.'
acknowledgement: JE and JK gratefully acknowledge financial support from the Initiative
  and Networking Fund (IVF) via the grant number ERC-RA-004. Simulations were performed
  with computing resources granted by RWTH Aachen University under project ‘rwth0475’.
article_number: '097'
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Johannes C.
  full_name: Krämer, Johannes C.
  last_name: Krämer
- first_name: Edouard B
  full_name: Hannezo, Edouard B
  id: 3A9DB764-F248-11E8-B48F-1D18A9856A87
  last_name: Hannezo
  orcid: 0000-0001-6005-1561
- first_name: Gerhard
  full_name: Gompper, Gerhard
  last_name: Gompper
- first_name: Jens
  full_name: Elgeti, Jens
  last_name: Elgeti
citation:
  ama: Krämer JC, Hannezo EB, Gompper G, Elgeti J. Mechanically-driven stem cell separation
    in tissues caused by proliferating daughter cells. <i>SciPost Physics</i>. 2024;16(4).
    doi:<a href="https://doi.org/10.21468/scipostphys.16.4.097">10.21468/scipostphys.16.4.097</a>
  apa: Krämer, J. C., Hannezo, E. B., Gompper, G., &#38; Elgeti, J. (2024). Mechanically-driven
    stem cell separation in tissues caused by proliferating daughter cells. <i>SciPost
    Physics</i>. SciPost Foundation. <a href="https://doi.org/10.21468/scipostphys.16.4.097">https://doi.org/10.21468/scipostphys.16.4.097</a>
  chicago: Krämer, Johannes C., Edouard B Hannezo, Gerhard Gompper, and Jens Elgeti.
    “Mechanically-Driven Stem Cell Separation in Tissues Caused by Proliferating Daughter
    Cells.” <i>SciPost Physics</i>. SciPost Foundation, 2024. <a href="https://doi.org/10.21468/scipostphys.16.4.097">https://doi.org/10.21468/scipostphys.16.4.097</a>.
  ieee: J. C. Krämer, E. B. Hannezo, G. Gompper, and J. Elgeti, “Mechanically-driven
    stem cell separation in tissues caused by proliferating daughter cells,” <i>SciPost
    Physics</i>, vol. 16, no. 4. SciPost Foundation, 2024.
  ista: Krämer JC, Hannezo EB, Gompper G, Elgeti J. 2024. Mechanically-driven stem
    cell separation in tissues caused by proliferating daughter cells. SciPost Physics.
    16(4), 097.
  mla: Krämer, Johannes C., et al. “Mechanically-Driven Stem Cell Separation in Tissues
    Caused by Proliferating Daughter Cells.” <i>SciPost Physics</i>, vol. 16, no.
    4, 097, SciPost Foundation, 2024, doi:<a href="https://doi.org/10.21468/scipostphys.16.4.097">10.21468/scipostphys.16.4.097</a>.
  short: J.C. Krämer, E.B. Hannezo, G. Gompper, J. Elgeti, SciPost Physics 16 (2024).
date_created: 2024-06-03T08:58:44Z
date_published: 2024-04-08T00:00:00Z
date_updated: 2025-09-08T07:45:40Z
day: '08'
ddc:
- '530'
department:
- _id: EdHa
doi: 10.21468/scipostphys.16.4.097
external_id:
  arxiv:
  - '2310.04272'
  isi:
  - '001202370200001'
file:
- access_level: open_access
  checksum: 6fdeecd21c166db8dedb927ecc2e6025
  content_type: application/pdf
  creator: dernst
  date_created: 2024-06-03T11:18:51Z
  date_updated: 2024-06-03T11:18:51Z
  file_id: '17109'
  file_name: 2024_SciPostPhys_Kraemer.pdf
  file_size: 4973291
  relation: main_file
  success: 1
file_date_updated: 2024-06-03T11:18:51Z
has_accepted_license: '1'
intvolume: '        16'
isi: 1
issue: '4'
language:
- iso: eng
month: '04'
oa: 1
oa_version: Published Version
publication: SciPost Physics
publication_identifier:
  issn:
  - 2542-4653
publication_status: published
publisher: SciPost Foundation
quality_controlled: '1'
scopus_import: '1'
status: public
title: Mechanically-driven stem cell separation in tissues caused by proliferating
  daughter cells
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 16
year: '2024'
...
---
_id: '17105'
abstract:
- lang: eng
  text: The development of photoresponsive systems with non-invasive orthogonal control
    by distinct wavelengths of light is still in its infancy. In particular, the design
    of photochemically triggered-orthogonal systems integrated into solid materials
    that enable multiple dynamic control over their properties remains a longstanding
    challenge. Here, we report the orthogonal and reversible control of two types
    of photoswitches in an integrated solid porous framework, that is, visible-light
    responsive o-fluoroazobenzene and nitro-spiropyran motifs. The properties of the
    constructed material can be selectively controlled by different wavelengths of
    light thus generating four distinct states providing a basis for dynamic multifunctional
    materials. Solid-state NMR spectroscopy demonstrated the selective transformation
    of the azobenzene switch in the bulk, which in turn modulates N2 and CO2 adsorption.
acknowledgement: 'This work was supported from the following sources: China Scholarship
  Council (CSC PhD Fellowship No. 201808330459 to J.S.), the Ministry of Education,
  Culture and Science of the Netherlands (Gravitation Program No. 024.001.035 to BLF),
  Financial support from The Netherlands Organization for Scientific Research (NWO-CW),
  the European Research Council (ERC; advanced Grant No. 694345 to B.L.F.). PRIN (SHERPA
  2020 No. H45F21003430001) and PRIN (HySTAR 2022 No. H53D23004720006) and Lombardy
  Region for “Enhancing Photosynthesis” grant (2021-2023 No. H45F21002830007). W.D.
  is grateful for financial support from Marie Skłodowska-Curie Actions (Individual
  Fellowship No. 101027639). P.C. is grateful for the financial support provided by
  the PRELUDIUM grant from the National Science Center Poland (Reg. No: 2023/49/N/ST5/01864).'
article_number: e202404878
article_processing_charge: Yes (in subscription journal)
article_type: original
author:
- first_name: Jinyu
  full_name: Sheng, Jinyu
  id: 639f0526-27c9-11ee-95a6-966cd7f102d8
  last_name: Sheng
- first_name: Jacopo
  full_name: Perego, Jacopo
  last_name: Perego
- first_name: Silvia
  full_name: Bracco, Silvia
  last_name: Bracco
- first_name: Piotr
  full_name: Cieciórski, Piotr
  last_name: Cieciórski
- first_name: Wojciech
  full_name: Danowski, Wojciech
  last_name: Danowski
- first_name: Angiolina
  full_name: Comotti, Angiolina
  last_name: Comotti
- first_name: Ben L.
  full_name: Feringa, Ben L.
  last_name: Feringa
citation:
  ama: Sheng J, Perego J, Bracco S, et al. Orthogonal photoswitching in a porous organic
    framework. <i>Angewandte Chemie International Edition</i>. 2024;63(23). doi:<a
    href="https://doi.org/10.1002/anie.202404878">10.1002/anie.202404878</a>
  apa: Sheng, J., Perego, J., Bracco, S., Cieciórski, P., Danowski, W., Comotti, A.,
    &#38; Feringa, B. L. (2024). Orthogonal photoswitching in a porous organic framework.
    <i>Angewandte Chemie International Edition</i>. Wiley. <a href="https://doi.org/10.1002/anie.202404878">https://doi.org/10.1002/anie.202404878</a>
  chicago: Sheng, Jinyu, Jacopo Perego, Silvia Bracco, Piotr Cieciórski, Wojciech
    Danowski, Angiolina Comotti, and Ben L. Feringa. “Orthogonal Photoswitching in
    a Porous Organic Framework.” <i>Angewandte Chemie International Edition</i>. Wiley,
    2024. <a href="https://doi.org/10.1002/anie.202404878">https://doi.org/10.1002/anie.202404878</a>.
  ieee: J. Sheng <i>et al.</i>, “Orthogonal photoswitching in a porous organic framework,”
    <i>Angewandte Chemie International Edition</i>, vol. 63, no. 23. Wiley, 2024.
  ista: Sheng J, Perego J, Bracco S, Cieciórski P, Danowski W, Comotti A, Feringa
    BL. 2024. Orthogonal photoswitching in a porous organic framework. Angewandte
    Chemie International Edition. 63(23), e202404878.
  mla: Sheng, Jinyu, et al. “Orthogonal Photoswitching in a Porous Organic Framework.”
    <i>Angewandte Chemie International Edition</i>, vol. 63, no. 23, e202404878, Wiley,
    2024, doi:<a href="https://doi.org/10.1002/anie.202404878">10.1002/anie.202404878</a>.
  short: J. Sheng, J. Perego, S. Bracco, P. Cieciórski, W. Danowski, A. Comotti, B.L.
    Feringa, Angewandte Chemie International Edition 63 (2024).
date_created: 2024-06-03T09:00:01Z
date_published: 2024-03-26T00:00:00Z
date_updated: 2025-04-23T07:48:28Z
day: '26'
ddc:
- '540'
department:
- _id: RaKl
doi: 10.1002/anie.202404878
external_id:
  pmid:
  - '38530132'
file:
- access_level: open_access
  checksum: 7ecb0892051f6ed8f6a6f25baa47543a
  content_type: application/pdf
  creator: dernst
  date_created: 2024-06-03T10:33:17Z
  date_updated: 2024-06-03T10:33:17Z
  file_id: '17107'
  file_name: 2024_AngChemieInt_Sheng.pdf
  file_size: 2363206
  relation: main_file
  success: 1
file_date_updated: 2024-06-03T10:33:17Z
has_accepted_license: '1'
intvolume: '        63'
issue: '23'
language:
- iso: eng
month: '03'
oa: 1
oa_version: Published Version
pmid: 1
publication: Angewandte Chemie International Edition
publication_identifier:
  eissn:
  - 1521-3773
  issn:
  - 1433-7851
publication_status: published
publisher: Wiley
quality_controlled: '1'
scopus_import: '1'
status: public
title: Orthogonal photoswitching in a porous organic framework
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: 63
year: '2024'
...
---
_id: '17122'
abstract:
- lang: eng
  text: "Background: Motor alterations and lowered physical activity are common in
    affective disorders. Previous research has indicated a link between depressive
    symptoms and declining muscle strength primarily focusing on the elderly but not
    younger individuals. Thus, we aimed to evaluate the relationship between mood
    and muscle strength in a sample of N = 73 young to middle-aged hospitalized patients
    (18–49 years, mean age 30.7 years) diagnosed with major depressive, bipolar and
    schizoaffective disorder, with a focus on moderating effects of psychopharmacotherapy.
    The study was carried out as a prospective observational study at a German psychiatric
    university hospital between September 2021 and March 2022.\r\nMethods: Employing
    a standardized strength circuit consisting of computerized strength training devices,
    we measured the maximal muscle strength (Fmax) using three repetitions maximum
    across four muscle regions (abdomen, arm, back, leg) at three time points (t1-t3)
    over four weeks accompanied by psychometric testing (MADRS, BPRS, YRMS) and blood
    lipid profiling in a clinical setting. For analysis of psychopharmacotherapy,
    medication was split into activating (AM) and inhibiting (IM) medication and dosages
    were normalized by the respective WHO defined daily dose.\r\nResults: While we
    observed a significant decrease of the MADRS score and increase of the relative
    total Fmax (rTFmax) in the first two weeks (t1-t2) but not later (both p < .001),
    we did not reveal a significant bivariate correlation between disease severity
    (MADRS) and muscle strength (rTFmax) at any of the timepoints. Individuals with
    longer disease history displayed reduced rTFmax (p = .048). IM was significantly
    associated with decreased rTFmax (p = .032). Regression models provide a more
    substantial effect of gender, age, and IM on muscle strength than the depressive
    episode itself (p < .001).\r\nConclusions: The results of the study indicate that
    disease severity and muscle strength are not associated in young to middle-aged
    inpatients with affective disorders using a strength circuit as observational
    measurement. Future research will be needed to differentiate the effect of medication,
    gender, and age on muscle strength and to develop interventions for prevention
    of muscle weakness, especially in younger patients with chronic affective illnesses."
acknowledgement: "This work was supported by the project ‘Fellows Ride’ of the Thomas
  Lurz und Dieter Schneider Stiftung and by the ‘Würzburger Bündnis gegen Depression’
  (to S.K.-S).\r\nOpen Access funding enabled and organized by Projekt DEAL."
article_number: '401'
article_processing_charge: Yes (via OA deal)
article_type: original
author:
- first_name: Hannah
  full_name: Ramming, Hannah
  last_name: Ramming
- first_name: Linda
  full_name: Theuerkauf, Linda
  last_name: Theuerkauf
- first_name: Olaf
  full_name: Hoos, Olaf
  last_name: Hoos
- first_name: Katharina
  full_name: Lichter, Katharina
  id: 39302e62-fcfc-11ec-8196-8b01447dbd3d
  last_name: Lichter
  orcid: 0000-0002-1485-0351
- first_name: Sarah
  full_name: Kittel-Schneider, Sarah
  last_name: Kittel-Schneider
citation:
  ama: Ramming H, Theuerkauf L, Hoos O, Lichter K, Kittel-Schneider S. The association
    between maximal muscle strength, disease severity and psychopharmacotherapy among
    young to middle-aged inpatients with affective disorders – a prospective pilot
    study. <i>BMC Psychiatry</i>. 2024;24. doi:<a href="https://doi.org/10.1186/s12888-024-05849-2">10.1186/s12888-024-05849-2</a>
  apa: Ramming, H., Theuerkauf, L., Hoos, O., Lichter, K., &#38; Kittel-Schneider,
    S. (2024). The association between maximal muscle strength, disease severity and
    psychopharmacotherapy among young to middle-aged inpatients with affective disorders
    – a prospective pilot study. <i>BMC Psychiatry</i>. Springer Nature. <a href="https://doi.org/10.1186/s12888-024-05849-2">https://doi.org/10.1186/s12888-024-05849-2</a>
  chicago: Ramming, Hannah, Linda Theuerkauf, Olaf Hoos, Katharina Lichter, and Sarah
    Kittel-Schneider. “The Association between Maximal Muscle Strength, Disease Severity
    and Psychopharmacotherapy among Young to Middle-Aged Inpatients with Affective
    Disorders – a Prospective Pilot Study.” <i>BMC Psychiatry</i>. Springer Nature,
    2024. <a href="https://doi.org/10.1186/s12888-024-05849-2">https://doi.org/10.1186/s12888-024-05849-2</a>.
  ieee: H. Ramming, L. Theuerkauf, O. Hoos, K. Lichter, and S. Kittel-Schneider, “The
    association between maximal muscle strength, disease severity and psychopharmacotherapy
    among young to middle-aged inpatients with affective disorders – a prospective
    pilot study,” <i>BMC Psychiatry</i>, vol. 24. Springer Nature, 2024.
  ista: Ramming H, Theuerkauf L, Hoos O, Lichter K, Kittel-Schneider S. 2024. The
    association between maximal muscle strength, disease severity and psychopharmacotherapy
    among young to middle-aged inpatients with affective disorders – a prospective
    pilot study. BMC Psychiatry. 24, 401.
  mla: Ramming, Hannah, et al. “The Association between Maximal Muscle Strength, Disease
    Severity and Psychopharmacotherapy among Young to Middle-Aged Inpatients with
    Affective Disorders – a Prospective Pilot Study.” <i>BMC Psychiatry</i>, vol.
    24, 401, Springer Nature, 2024, doi:<a href="https://doi.org/10.1186/s12888-024-05849-2">10.1186/s12888-024-05849-2</a>.
  short: H. Ramming, L. Theuerkauf, O. Hoos, K. Lichter, S. Kittel-Schneider, BMC
    Psychiatry 24 (2024).
date_created: 2024-06-09T22:01:01Z
date_published: 2024-05-29T00:00:00Z
date_updated: 2025-04-23T07:51:51Z
day: '29'
ddc:
- '570'
department:
- _id: PeJo
doi: 10.1186/s12888-024-05849-2
external_id:
  pmid:
  - '38811916'
file:
- access_level: open_access
  checksum: 5df60d3c9388955c5b682ea34748d59d
  content_type: application/pdf
  creator: dernst
  date_created: 2024-06-10T10:44:26Z
  date_updated: 2024-06-10T10:44:26Z
  file_id: '17131'
  file_name: 2024_BMCPsychiatry_Ramming.pdf
  file_size: 2320147
  relation: main_file
  success: 1
file_date_updated: 2024-06-10T10:44:26Z
has_accepted_license: '1'
intvolume: '        24'
language:
- iso: eng
month: '05'
oa: 1
oa_version: Published Version
pmid: 1
publication: BMC Psychiatry
publication_identifier:
  eissn:
  - 1471-244X
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: The association between maximal muscle strength, disease severity and psychopharmacotherapy
  among young to middle-aged inpatients with affective disorders – a prospective pilot
  study
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: 24
year: '2024'
...
---
APC_amount: 2570,79 EUR
OA_place: publisher
OA_type: hybrid
_id: '17123'
abstract:
- lang: eng
  text: A key feature of many developmental systems is their ability to self-organize
    spatial patterns of functionally distinct cell fates. To ensure proper biological
    function, such patterns must be established reproducibly, by controlling and even
    harnessing intrinsic and extrinsic fluctuations. While the relevant molecular
    processes are increasingly well understood, we lack a principled framework to
    quantify the performance of such stochastic self-organizing systems. To that end,
    we introduce an information-theoretic measure for self-organized fate specification
    during embryonic development. We show that the proposed measure assesses the total
    information content of fate patterns and decomposes it into interpretable contributions
    corresponding to the positional and correlational information. By optimizing the
    proposed measure, our framework provides a normative theory for developmental
    circuits, which we demonstrate on lateral inhibition, cell type proportioning,
    and reaction–diffusion models of self-organization. This paves a way toward a
    classification of developmental systems based on a common information-theoretic
    language, thereby organizing the zoo of implicated chemical and mechanical signaling
    processes.
acknowledgement: We thank Wiktor Młynarski, Juraj Majek, Michal Hledík, Fridtjof Brauns,
  Nikolas Claussen, Benjamin Zoller, Erwin Frey, Thomas Gregor, and Edouard Hannezo
  for inspiring discussions. D.B.B. was supported by the NOMIS foundation as a NOMIS
  Fellow and by an European Molecular Biology Organization (EMBO) Postdoctoral Fellowship
  (ALTF 343-2022). This research was performed in part at the Aspen Center for Physics,
  which is supported by NSF Grant No. PHY-1607611, and Kavli Institute for Theoretical
  Physics (KITP) Santa Barbara, supported by NSF Grant No. PHY-1748958 and the Gordon
  and Betty Moore Foundation Grant No. 2919.02.
article_number: e2322326121
article_processing_charge: Yes (in subscription journal)
article_type: original
author:
- first_name: David
  full_name: Brückner, David
  id: e1e86031-6537-11eb-953a-f7ab92be508d
  last_name: Brückner
  orcid: 0000-0001-7205-2975
- first_name: Gašper
  full_name: Tkačik, Gašper
  id: 3D494DCA-F248-11E8-B48F-1D18A9856A87
  last_name: Tkačik
  orcid: 0000-0002-6699-1455
citation:
  ama: Brückner D, Tkačik G. Information content and optimization of self-organized
    developmental systems. <i>Proceedings of the National Academy of Sciences of the
    United States of America</i>. 2024;121(23). doi:<a href="https://doi.org/10.1073/pnas.2322326121">10.1073/pnas.2322326121</a>
  apa: Brückner, D., &#38; Tkačik, G. (2024). Information content and optimization
    of self-organized developmental systems. <i>Proceedings of the National Academy
    of Sciences of the United States of America</i>. National Academy of Sciences.
    <a href="https://doi.org/10.1073/pnas.2322326121">https://doi.org/10.1073/pnas.2322326121</a>
  chicago: Brückner, David, and Gašper Tkačik. “Information Content and Optimization
    of Self-Organized Developmental Systems.” <i>Proceedings of the National Academy
    of Sciences of the United States of America</i>. National Academy of Sciences,
    2024. <a href="https://doi.org/10.1073/pnas.2322326121">https://doi.org/10.1073/pnas.2322326121</a>.
  ieee: D. Brückner and G. Tkačik, “Information content and optimization of self-organized
    developmental systems,” <i>Proceedings of the National Academy of Sciences of
    the United States of America</i>, vol. 121, no. 23. National Academy of Sciences,
    2024.
  ista: Brückner D, Tkačik G. 2024. Information content and optimization of self-organized
    developmental systems. Proceedings of the National Academy of Sciences of the
    United States of America. 121(23), e2322326121.
  mla: Brückner, David, and Gašper Tkačik. “Information Content and Optimization of
    Self-Organized Developmental Systems.” <i>Proceedings of the National Academy
    of Sciences of the United States of America</i>, vol. 121, no. 23, e2322326121,
    National Academy of Sciences, 2024, doi:<a href="https://doi.org/10.1073/pnas.2322326121">10.1073/pnas.2322326121</a>.
  short: D. Brückner, G. Tkačik, Proceedings of the National Academy of Sciences of
    the United States of America 121 (2024).
corr_author: '1'
date_created: 2024-06-09T22:01:02Z
date_published: 2024-06-04T00:00:00Z
date_updated: 2025-09-08T07:51:01Z
day: '04'
ddc:
- '570'
department:
- _id: EdHa
- _id: GaTk
doi: 10.1073/pnas.2322326121
external_id:
  isi:
  - '001244835000006'
  pmid:
  - '38819997'
file:
- access_level: open_access
  checksum: 59797a75db7beb3721ed7a4d14c241f9
  content_type: application/pdf
  creator: dernst
  date_created: 2024-06-10T10:27:37Z
  date_updated: 2024-06-10T10:27:37Z
  file_id: '17130'
  file_name: 2024_PNAS_Brueckner.pdf
  file_size: 12329234
  relation: main_file
  success: 1
file_date_updated: 2024-06-10T10:27:37Z
has_accepted_license: '1'
intvolume: '       121'
isi: 1
issue: '23'
language:
- iso: eng
month: '06'
oa: 1
oa_version: Published Version
pmid: 1
project:
- _id: 34e2a5b5-11ca-11ed-8bc3-b2265616ef0b
  grant_number: ALTF 343-2022
  name: A mechano-chemical theory for stem cell fate decisions in organoid development
publication: Proceedings of the National Academy of Sciences of the United States
  of America
publication_identifier:
  eissn:
  - 1091-6490
  issn:
  - 0027-8424
publication_status: published
publisher: National Academy of Sciences
quality_controlled: '1'
related_material:
  link:
  - relation: software
    url: https://github.com/dbrueckner/SelforgInformation
  - description: News on the ISTA website
    relation: press_release
    url: https://ista.ac.at/en/news/the-embryo-assembles-itself/
scopus_import: '1'
status: public
title: Information content and optimization of self-organized developmental systems
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: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 121
year: '2024'
...
---
APC_amount: 4394,84 EUR
OA_place: publisher
OA_type: hybrid
_id: '17124'
abstract:
- lang: eng
  text: 'In recent years, solution processes have gained considerable traction as
    a cost-effective and scalable method to produce high-performance thermoelectric
    materials. The process entails a series of critical steps: synthesis, purification,
    thermal treatments, and consolidation, each playing a pivotal role in determining
    performance, stability, and reproducibility. We have noticed a need for more comprehensive
    details for each of the described steps in most published works. Recognizing the
    significance of detailed synthetic protocols, we describe here the approach used
    to synthesize and characterize one of the highest-performing polycrystalline p-type
    SnSe. In particular, we report the synthesis of SnSe particles in water and the
    subsequent surface treatment with CdSe molecular complexes that yields CdSe-SnSe
    nanocomposites upon consolidation. Moreover, the surface treatment inhibits grain
    growth through Zenner pinning of secondary phase CdSe nanoparticles and enhances
    defect formation at different length scales. The enhanced complexity in the CdSe-SnSe
    nanocomposite microstructure with respect to SnSe promotes phonon scattering and
    thereby significantly reduces the thermal conductivity. Such surface engineering
    provides opportunities in solution processing for introducing and controlling
    defects, making it possible to optimize the transport properties and attain a
    high thermoelectric figure of merit.'
acknowledged_ssus:
- _id: EM-Fac
- _id: LifeSc
acknowledgement: The Scientific Service Units (SSU) of ISTA supported this research
  through resources provided by the Electron Microscopy Facility (EMF) and the Lab
  Support Facility (LSF). This work was financially supported by the Institute of
  Science and Technology Austria and the Werner Siemens Foundation.
article_number: e66278
article_processing_charge: Yes (in subscription journal)
article_type: original
author:
- first_name: Christine
  full_name: Fiedler, Christine
  id: bd3fceba-dc74-11ea-a0a7-c17f71817366
  last_name: Fiedler
- first_name: Yu
  full_name: Liu, Yu
  id: 2A70014E-F248-11E8-B48F-1D18A9856A87
  last_name: Liu
  orcid: 0000-0001-7313-6740
- first_name: Maria
  full_name: Ibáñez, Maria
  id: 43C61214-F248-11E8-B48F-1D18A9856A87
  last_name: Ibáñez
  orcid: 0000-0001-5013-2843
citation:
  ama: Fiedler C, Liu Y, Ibáñez M. Solution-processed, surface-engineered, polycrystalline
    CdSe-SnSe exhibiting low thermal conductivity. <i>Journal of Visualized Experiments</i>.
    2024;2024(207). doi:<a href="https://doi.org/10.3791/66278">10.3791/66278</a>
  apa: Fiedler, C., Liu, Y., &#38; Ibáñez, M. (2024). Solution-processed, surface-engineered,
    polycrystalline CdSe-SnSe exhibiting low thermal conductivity. <i>Journal of Visualized
    Experiments</i>. MyJove Corporation. <a href="https://doi.org/10.3791/66278">https://doi.org/10.3791/66278</a>
  chicago: Fiedler, Christine, Yu Liu, and Maria Ibáñez. “Solution-Processed, Surface-Engineered,
    Polycrystalline CdSe-SnSe Exhibiting Low Thermal Conductivity.” <i>Journal of
    Visualized Experiments</i>. MyJove Corporation, 2024. <a href="https://doi.org/10.3791/66278">https://doi.org/10.3791/66278</a>.
  ieee: C. Fiedler, Y. Liu, and M. Ibáñez, “Solution-processed, surface-engineered,
    polycrystalline CdSe-SnSe exhibiting low thermal conductivity,” <i>Journal of
    Visualized Experiments</i>, vol. 2024, no. 207. MyJove Corporation, 2024.
  ista: Fiedler C, Liu Y, Ibáñez M. 2024. Solution-processed, surface-engineered,
    polycrystalline CdSe-SnSe exhibiting low thermal conductivity. Journal of Visualized
    Experiments. 2024(207), e66278.
  mla: Fiedler, Christine, et al. “Solution-Processed, Surface-Engineered, Polycrystalline
    CdSe-SnSe Exhibiting Low Thermal Conductivity.” <i>Journal of Visualized Experiments</i>,
    vol. 2024, no. 207, e66278, MyJove Corporation, 2024, doi:<a href="https://doi.org/10.3791/66278">10.3791/66278</a>.
  short: C. Fiedler, Y. Liu, M. Ibáñez, Journal of Visualized Experiments 2024 (2024).
corr_author: '1'
date_created: 2024-06-09T22:01:02Z
date_published: 2024-05-01T00:00:00Z
date_updated: 2025-09-08T07:51:46Z
day: '01'
ddc:
- '530'
department:
- _id: MaIb
doi: 10.3791/66278
external_id:
  isi:
  - '001281657200005'
  pmid:
  - '38829127'
file:
- access_level: open_access
  checksum: ddb41f1ce2333484ab5cd109ac2941c0
  content_type: application/pdf
  creator: dernst
  date_created: 2025-02-17T15:08:55Z
  date_updated: 2025-02-17T15:08:55Z
  file_id: '19047'
  file_name: 2024_JoVE_Fiedler.pdf
  file_size: 1371995
  relation: main_file
  success: 1
file_date_updated: 2025-02-17T15:08:55Z
has_accepted_license: '1'
intvolume: '      2024'
isi: 1
issue: '207'
language:
- iso: eng
license: https://creativecommons.org/licenses/by-nc-nd/3.0/
month: '05'
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: Journal of Visualized Experiments
publication_identifier:
  issn:
  - 1940-087X
publication_status: published
publisher: MyJove Corporation
quality_controlled: '1'
scopus_import: '1'
status: public
title: Solution-processed, surface-engineered, polycrystalline CdSe-SnSe exhibiting
  low thermal conductivity
tmp:
  image: /images/cc_by_nc_nd.png
  legal_code_url: https://creativecommons.org/licenses/by-nc-nd/3.0/legalcode
  name: Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported (CC BY-NC-ND
    3.0)
  short: CC BY-NC-ND (3.0)
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 2024
year: '2024'
...
---
OA_type: closed access
_id: '17125'
abstract:
- lang: eng
  text: We explore the potential of nanocrystals (a term used equivalently to nanoparticles)
    as building blocks for nanomaterials, and the current advances and open challenges
    for fundamental science developments and applications. Nanocrystal assemblies
    are inherently multiscale, and the generation of revolutionary material properties
    requires a precise understanding of the relationship between structure and function,
    the former being determined by classical effects and the latter often by quantum
    effects. With an emphasis on theory and computation, we discuss challenges that
    hamper current assembly strategies and to what extent nanocrystal assemblies represent
    thermodynamic equilibrium or kinetically trapped metastable states. We also examine
    dynamic effects and optimization of assembly protocols. Finally, we discuss promising
    material functions and examples of their realization with nanocrystal assemblies.
acknowledgement: This research was supported in part by the National Science Foundation
  under Grant No. NSF PHY-1748958 to the Kavli Institute for Theoretical Physics.
  The biophysics part of this paper was supported in part by the Gordon and Betty
  Moore Foundation Grant No. 2919.02. CLB acknowledges the sponsorship of the Alexander
  von Humboldt Foundation through the Humboldt Research Fellowship for postdoctoral
  researchers, and the support of the Emerging Talents Initiative (ETI) and the EAM
  Starting Grant (EAM-SG23-1) of the Competence Center Engineering of Advanced Materials
  of the Friedrich-Alexander-Universität Erlangen-Nürnberg. CLB and ME acknowledge
  the support of the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation)
  Project-ID 416229255-SFB 1411. The research of AT was supported by the U.S. Department
  of Energy (U.S. DOE), Office of Basic Energy Sciences, Division of Materials Sciences
  and Engineering. Iowa State University operates Ames National Laboratory for the
  U.S. DOE under Contract DE-AC02-07CH11358.
article_processing_charge: No
article_type: review
author:
- first_name: Carlos L.
  full_name: Bassani, Carlos L.
  last_name: Bassani
- first_name: Greg
  full_name: Van Anders, Greg
  last_name: Van Anders
- first_name: Uri
  full_name: Banin, Uri
  last_name: Banin
- first_name: Dmitry
  full_name: Baranov, Dmitry
  last_name: Baranov
- first_name: Qian
  full_name: Chen, Qian
  last_name: Chen
- first_name: Marjolein
  full_name: Dijkstra, Marjolein
  last_name: Dijkstra
- first_name: Michael S.
  full_name: Dimitriyev, Michael S.
  last_name: Dimitriyev
- first_name: Efi
  full_name: Efrati, Efi
  last_name: Efrati
- first_name: Jordi
  full_name: Faraudo, Jordi
  last_name: Faraudo
- first_name: Oleg
  full_name: Gang, Oleg
  last_name: Gang
- first_name: Nicola
  full_name: Gaston, Nicola
  last_name: Gaston
- first_name: Ramin
  full_name: Golestanian, Ramin
  last_name: Golestanian
- first_name: G. Ivan
  full_name: Guerrero-Garcia, G. Ivan
  last_name: Guerrero-Garcia
- first_name: Michael
  full_name: Gruenwald, Michael
  last_name: Gruenwald
- first_name: Amir
  full_name: Haji-Akbari, Amir
  last_name: Haji-Akbari
- first_name: Maria
  full_name: Ibáñez, Maria
  id: 43C61214-F248-11E8-B48F-1D18A9856A87
  last_name: Ibáñez
  orcid: 0000-0001-5013-2843
- first_name: Matthias
  full_name: Karg, Matthias
  last_name: Karg
- first_name: Tobias
  full_name: Kraus, Tobias
  last_name: Kraus
- first_name: Byeongdu
  full_name: Lee, Byeongdu
  last_name: Lee
- first_name: Reid C.
  full_name: Van Lehn, Reid C.
  last_name: Van Lehn
- first_name: Robert J.
  full_name: Macfarlane, Robert J.
  last_name: Macfarlane
- first_name: Bortolo M.
  full_name: Mognetti, Bortolo M.
  last_name: Mognetti
- first_name: Arash
  full_name: Nikoubashman, Arash
  last_name: Nikoubashman
- first_name: Saeed
  full_name: Osat, Saeed
  last_name: Osat
- first_name: Oleg V.
  full_name: Prezhdo, Oleg V.
  last_name: Prezhdo
- first_name: Grant M.
  full_name: Rotskoff, Grant M.
  last_name: Rotskoff
- first_name: Leonor
  full_name: Saiz, Leonor
  last_name: Saiz
- first_name: An Chang
  full_name: Shi, An Chang
  last_name: Shi
- first_name: Sara
  full_name: Skrabalak, Sara
  last_name: Skrabalak
- first_name: Ivan I.
  full_name: Smalyukh, Ivan I.
  last_name: Smalyukh
- first_name: Mario
  full_name: Tagliazucchi, Mario
  last_name: Tagliazucchi
- first_name: Dmitri V.
  full_name: Talapin, Dmitri V.
  last_name: Talapin
- first_name: Alexei V.
  full_name: Tkachenko, Alexei V.
  last_name: Tkachenko
- first_name: Sergei
  full_name: Tretiak, Sergei
  last_name: Tretiak
- first_name: David
  full_name: Vaknin, David
  last_name: Vaknin
- first_name: Asaph
  full_name: Widmer-Cooper, Asaph
  last_name: Widmer-Cooper
- first_name: Gerard C.L.
  full_name: Wong, Gerard C.L.
  last_name: Wong
- first_name: Xingchen
  full_name: Ye, Xingchen
  last_name: Ye
- first_name: Shan
  full_name: Zhou, Shan
  last_name: Zhou
- first_name: Eran
  full_name: Rabani, Eran
  last_name: Rabani
- first_name: Michael
  full_name: Engel, Michael
  last_name: Engel
- first_name: Alex
  full_name: Travesset, Alex
  last_name: Travesset
citation:
  ama: 'Bassani CL, Van Anders G, Banin U, et al. Nanocrystal assemblies: Current
    advances and open problems. <i>ACS Nano</i>. 2024;18(23):14791-14840. doi:<a href="https://doi.org/10.1021/acsnano.3c10201">10.1021/acsnano.3c10201</a>'
  apa: 'Bassani, C. L., Van Anders, G., Banin, U., Baranov, D., Chen, Q., Dijkstra,
    M., … Travesset, A. (2024). Nanocrystal assemblies: Current advances and open
    problems. <i>ACS Nano</i>. American Chemical Society. <a href="https://doi.org/10.1021/acsnano.3c10201">https://doi.org/10.1021/acsnano.3c10201</a>'
  chicago: 'Bassani, Carlos L., Greg Van Anders, Uri Banin, Dmitry Baranov, Qian Chen,
    Marjolein Dijkstra, Michael S. Dimitriyev, et al. “Nanocrystal Assemblies: Current
    Advances and Open Problems.” <i>ACS Nano</i>. American Chemical Society, 2024.
    <a href="https://doi.org/10.1021/acsnano.3c10201">https://doi.org/10.1021/acsnano.3c10201</a>.'
  ieee: 'C. L. Bassani <i>et al.</i>, “Nanocrystal assemblies: Current advances and
    open problems,” <i>ACS Nano</i>, vol. 18, no. 23. American Chemical Society, pp.
    14791–14840, 2024.'
  ista: 'Bassani CL, Van Anders G, Banin U, Baranov D, Chen Q, Dijkstra M, Dimitriyev
    MS, Efrati E, Faraudo J, Gang O, Gaston N, Golestanian R, Guerrero-Garcia GI,
    Gruenwald M, Haji-Akbari A, Ibáñez M, Karg M, Kraus T, Lee B, Van Lehn RC, Macfarlane
    RJ, Mognetti BM, Nikoubashman A, Osat S, Prezhdo OV, Rotskoff GM, Saiz L, Shi
    AC, Skrabalak S, Smalyukh II, Tagliazucchi M, Talapin DV, Tkachenko AV, Tretiak
    S, Vaknin D, Widmer-Cooper A, Wong GCL, Ye X, Zhou S, Rabani E, Engel M, Travesset
    A. 2024. Nanocrystal assemblies: Current advances and open problems. ACS Nano.
    18(23), 14791–14840.'
  mla: 'Bassani, Carlos L., et al. “Nanocrystal Assemblies: Current Advances and Open
    Problems.” <i>ACS Nano</i>, vol. 18, no. 23, American Chemical Society, 2024,
    pp. 14791–840, doi:<a href="https://doi.org/10.1021/acsnano.3c10201">10.1021/acsnano.3c10201</a>.'
  short: C.L. Bassani, G. Van Anders, U. Banin, D. Baranov, Q. Chen, M. Dijkstra,
    M.S. Dimitriyev, E. Efrati, J. Faraudo, O. Gang, N. Gaston, R. Golestanian, G.I.
    Guerrero-Garcia, M. Gruenwald, A. Haji-Akbari, M. Ibáñez, M. Karg, T. Kraus, B.
    Lee, R.C. Van Lehn, R.J. Macfarlane, B.M. Mognetti, A. Nikoubashman, S. Osat,
    O.V. Prezhdo, G.M. Rotskoff, L. Saiz, A.C. Shi, S. Skrabalak, I.I. Smalyukh, M.
    Tagliazucchi, D.V. Talapin, A.V. Tkachenko, S. Tretiak, D. Vaknin, A. Widmer-Cooper,
    G.C.L. Wong, X. Ye, S. Zhou, E. Rabani, M. Engel, A. Travesset, ACS Nano 18 (2024)
    14791–14840.
date_created: 2024-06-09T22:01:02Z
date_published: 2024-05-30T00:00:00Z
date_updated: 2025-09-08T07:52:37Z
day: '30'
department:
- _id: MaIb
doi: 10.1021/acsnano.3c10201
external_id:
  isi:
  - '001236199900001'
  pmid:
  - '38814908'
intvolume: '        18'
isi: 1
issue: '23'
language:
- iso: eng
month: '05'
oa_version: None
page: 14791-14840
pmid: 1
publication: ACS Nano
publication_identifier:
  eissn:
  - 1936-086X
  issn:
  - 1936-0851
publication_status: published
publisher: American Chemical Society
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'Nanocrystal assemblies: Current advances and open problems'
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 18
year: '2024'
...
---
_id: '17126'
abstract:
- lang: eng
  text: "Functional encryption (FE) is a primitive where the holder of a master secret
    key can control which functions a user can evaluate on encrypted data. It is a
    powerful primitive that even implies indistinguishability obfuscation (iO), given
    sufficiently compact ciphertexts (Ananth-Jain, CRYPTO’15 and Bitansky-Vaikuntanathan,
    FOCS’15). However, despite being extensively studied, there are FE schemes, such
    as function-hiding inner-product FE (Bishop-Jain-Kowalczyk, AC’15, Abdalla-Catalano-Fiore-Gay-Ursu,
    CRYPTO’18) and compact quadratic FE (Baltico-Catalano-Fiore-Gay, Lin, CRYPTO’17),
    that can be only realized using pairings. This raises the question if there are
    some mathematical barriers that hinder us from realizing these FE schemes from
    other assumptions.\r\n\r\nIn this paper, we study the difficulty of constructing
    lattice-based compact FE. We generalize the impossibility results of Ünal (EC’20)
    for lattice-based function-hiding FE, and extend it to the case of compact FE.
    Concretely, we prove lower bounds for lattice-based compact FE schemes which meet
    some (natural) algebraic restrictions at encryption and decryption, and have ciphertexts
    of linear size and secret keys of minimal degree. We see our results as important
    indications of why it is hard to construct lattice-based FE schemes for new functionalities,
    and which mathematical barriers have to be overcome."
acknowledgement: We want to thank the anonymous reviewers of TCC and Eurocrypt for
  their very helpful comments and suggestions. This work has received funding from
  the Austrian Science Fund (FWF) and netidee SCIENCE via grant P31621-N38 (PROFET).
alternative_title:
- LNCS
article_processing_charge: No
author:
- first_name: Erkan
  full_name: Tairi, Erkan
  last_name: Tairi
- first_name: Akin
  full_name: Ünal, Akin
  id: f6b56fb6-dc63-11ee-9dbf-f6780863a85a
  last_name: Ünal
  orcid: 0000-0002-8929-0221
citation:
  ama: 'Tairi E, Ünal A. Lower bounds for lattice-based compact functional encryption.
    In: <i>Advances in Cryptology – EUROCRYPT 2024</i>. Vol 14652. Springer Nature;
    2024:249-279. doi:<a href="https://doi.org/10.1007/978-3-031-58723-8_9">10.1007/978-3-031-58723-8_9</a>'
  apa: 'Tairi, E., &#38; Ünal, A. (2024). Lower bounds for lattice-based compact functional
    encryption. In <i>Advances in Cryptology – EUROCRYPT 2024</i> (Vol. 14652, pp.
    249–279). Zurich, Switzerland: Springer Nature. <a href="https://doi.org/10.1007/978-3-031-58723-8_9">https://doi.org/10.1007/978-3-031-58723-8_9</a>'
  chicago: Tairi, Erkan, and Akin Ünal. “Lower Bounds for Lattice-Based Compact Functional
    Encryption.” In <i>Advances in Cryptology – EUROCRYPT 2024</i>, 14652:249–79.
    Springer Nature, 2024. <a href="https://doi.org/10.1007/978-3-031-58723-8_9">https://doi.org/10.1007/978-3-031-58723-8_9</a>.
  ieee: E. Tairi and A. Ünal, “Lower bounds for lattice-based compact functional encryption,”
    in <i>Advances in Cryptology – EUROCRYPT 2024</i>, Zurich, Switzerland, 2024,
    vol. 14652, pp. 249–279.
  ista: 'Tairi E, Ünal A. 2024. Lower bounds for lattice-based compact functional
    encryption. Advances in Cryptology – EUROCRYPT 2024. EUROCRYPT: Theory and Applications
    of Cryptographic Techniques, LNCS, vol. 14652, 249–279.'
  mla: Tairi, Erkan, and Akin Ünal. “Lower Bounds for Lattice-Based Compact Functional
    Encryption.” <i>Advances in Cryptology – EUROCRYPT 2024</i>, vol. 14652, Springer
    Nature, 2024, pp. 249–79, doi:<a href="https://doi.org/10.1007/978-3-031-58723-8_9">10.1007/978-3-031-58723-8_9</a>.
  short: E. Tairi, A. Ünal, in:, Advances in Cryptology – EUROCRYPT 2024, Springer
    Nature, 2024, pp. 249–279.
conference:
  end_date: 2024-05-30
  location: Zurich, Switzerland
  name: 'EUROCRYPT: Theory and Applications of Cryptographic Techniques'
  start_date: 2024-05-26
date_created: 2024-06-09T22:01:03Z
date_published: 2024-05-08T00:00:00Z
date_updated: 2025-09-08T07:48:18Z
day: '08'
department:
- _id: KrPi
doi: 10.1007/978-3-031-58723-8_9
external_id:
  isi:
  - '001278247600009'
intvolume: '     14652'
isi: 1
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://eprint.iacr.org/2023/719.pdf
month: '05'
oa: 1
oa_version: Submitted Version
page: 249-279
publication: Advances in Cryptology – EUROCRYPT 2024
publication_identifier:
  eissn:
  - 1611-3349
  isbn:
  - '9783031587221'
  issn:
  - 0302-9743
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: Lower bounds for lattice-based compact functional encryption
type: conference
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 14652
year: '2024'
...
