---
_id: '1207'
abstract:
- lang: eng
  text: The eigenvalue distribution of the sum of two large Hermitian matrices, when
    one of them is conjugated by a Haar distributed unitary matrix, is asymptotically
    given by the free convolution of their spectral distributions. We prove that this
    convergence also holds locally in the bulk of the spectrum, down to the optimal
    scales larger than the eigenvalue spacing. The corresponding eigenvectors are
    fully delocalized. Similar results hold for the sum of two real symmetric matrices,
    when one is conjugated by Haar orthogonal matrix.
article_processing_charge: Yes (via OA deal)
author:
- first_name: Zhigang
  full_name: Bao, Zhigang
  id: 442E6A6C-F248-11E8-B48F-1D18A9856A87
  last_name: Bao
  orcid: 0000-0003-3036-1475
- first_name: László
  full_name: Erdös, László
  id: 4DBD5372-F248-11E8-B48F-1D18A9856A87
  last_name: Erdös
  orcid: 0000-0001-5366-9603
- first_name: Kevin
  full_name: Schnelli, Kevin
  id: 434AD0AE-F248-11E8-B48F-1D18A9856A87
  last_name: Schnelli
  orcid: 0000-0003-0954-3231
citation:
  ama: Bao Z, Erdös L, Schnelli K. Local law of addition of random matrices on optimal
    scale. <i>Communications in Mathematical Physics</i>. 2017;349(3):947-990. doi:<a
    href="https://doi.org/10.1007/s00220-016-2805-6">10.1007/s00220-016-2805-6</a>
  apa: Bao, Z., Erdös, L., &#38; Schnelli, K. (2017). Local law of addition of random
    matrices on optimal scale. <i>Communications in Mathematical Physics</i>. Springer.
    <a href="https://doi.org/10.1007/s00220-016-2805-6">https://doi.org/10.1007/s00220-016-2805-6</a>
  chicago: Bao, Zhigang, László Erdös, and Kevin Schnelli. “Local Law of Addition
    of Random Matrices on Optimal Scale.” <i>Communications in Mathematical Physics</i>.
    Springer, 2017. <a href="https://doi.org/10.1007/s00220-016-2805-6">https://doi.org/10.1007/s00220-016-2805-6</a>.
  ieee: Z. Bao, L. Erdös, and K. Schnelli, “Local law of addition of random matrices
    on optimal scale,” <i>Communications in Mathematical Physics</i>, vol. 349, no.
    3. Springer, pp. 947–990, 2017.
  ista: Bao Z, Erdös L, Schnelli K. 2017. Local law of addition of random matrices
    on optimal scale. Communications in Mathematical Physics. 349(3), 947–990.
  mla: Bao, Zhigang, et al. “Local Law of Addition of Random Matrices on Optimal Scale.”
    <i>Communications in Mathematical Physics</i>, vol. 349, no. 3, Springer, 2017,
    pp. 947–90, doi:<a href="https://doi.org/10.1007/s00220-016-2805-6">10.1007/s00220-016-2805-6</a>.
  short: Z. Bao, L. Erdös, K. Schnelli, Communications in Mathematical Physics 349
    (2017) 947–990.
date_created: 2018-12-11T11:50:43Z
date_published: 2017-02-01T00:00:00Z
date_updated: 2025-07-10T11:50:22Z
day: '01'
ddc:
- '530'
department:
- _id: LaEr
doi: 10.1007/s00220-016-2805-6
ec_funded: 1
external_id:
  isi:
  - '000393696700005'
file:
- access_level: open_access
  checksum: ddff79154c3daf27237de5383b1264a9
  content_type: application/pdf
  creator: system
  date_created: 2018-12-12T10:14:47Z
  date_updated: 2020-07-14T12:44:39Z
  file_id: '5102'
  file_name: IST-2016-722-v1+1_s00220-016-2805-6.pdf
  file_size: 1033743
  relation: main_file
file_date_updated: 2020-07-14T12:44:39Z
has_accepted_license: '1'
intvolume: '       349'
isi: 1
issue: '3'
language:
- iso: eng
license: https://creativecommons.org/licenses/by/4.0/
month: '02'
oa: 1
oa_version: Published Version
page: 947 - 990
project:
- _id: 258DCDE6-B435-11E9-9278-68D0E5697425
  call_identifier: FP7
  grant_number: '338804'
  name: Random matrices, universality and disordered quantum systems
publication: Communications in Mathematical Physics
publication_identifier:
  issn:
  - 0010-3616
publication_status: published
publisher: Springer
publist_id: '6141'
pubrep_id: '722'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Local law of addition of random matrices on optimal scale
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: 349
year: '2017'
...
---
_id: '1208'
abstract:
- lang: eng
  text: We study parameter estimation in linear Gaussian covariance models, which
    are p-dimensional Gaussian models with linear constraints on the covariance matrix.
    Maximum likelihood estimation for this class of models leads to a non-convex optimization
    problem which typically has many local maxima. Using recent results on the asymptotic
    distribution of extreme eigenvalues of the Wishart distribution, we provide sufficient
    conditions for any hill climbing method to converge to the global maximum. Although
    we are primarily interested in the case in which n≫p, the proofs of our results
    utilize large sample asymptotic theory under the scheme n/p→γ&gt;1. Remarkably,
    our numerical simulations indicate that our results remain valid for p as small
    as 2. An important consequence of this analysis is that, for sample sizes n≃14p,
    maximum likelihood estimation for linear Gaussian covariance models behaves as
    if it were a convex optimization problem. © 2016 The Royal Statistical Society
    and Blackwell Publishing Ltd.
article_processing_charge: No
arxiv: 1
author:
- first_name: Piotr
  full_name: Zwiernik, Piotr
  last_name: Zwiernik
- first_name: Caroline
  full_name: Uhler, Caroline
  id: 49ADD78E-F248-11E8-B48F-1D18A9856A87
  last_name: Uhler
  orcid: 0000-0002-7008-0216
- first_name: Donald
  full_name: Richards, Donald
  last_name: Richards
citation:
  ama: 'Zwiernik P, Uhler C, Richards D. Maximum likelihood estimation for linear
    Gaussian covariance models. <i>Journal of the Royal Statistical Society Series
    B: Statistical Methodology</i>. 2017;79(4):1269-1292. doi:<a href="https://doi.org/10.1111/rssb.12217">10.1111/rssb.12217</a>'
  apa: 'Zwiernik, P., Uhler, C., &#38; Richards, D. (2017). Maximum likelihood estimation
    for linear Gaussian covariance models. <i>Journal of the Royal Statistical Society.
    Series B: Statistical Methodology</i>. Wiley-Blackwell. <a href="https://doi.org/10.1111/rssb.12217">https://doi.org/10.1111/rssb.12217</a>'
  chicago: 'Zwiernik, Piotr, Caroline Uhler, and Donald Richards. “Maximum Likelihood
    Estimation for Linear Gaussian Covariance Models.” <i>Journal of the Royal Statistical
    Society. Series B: Statistical Methodology</i>. Wiley-Blackwell, 2017. <a href="https://doi.org/10.1111/rssb.12217">https://doi.org/10.1111/rssb.12217</a>.'
  ieee: 'P. Zwiernik, C. Uhler, and D. Richards, “Maximum likelihood estimation for
    linear Gaussian covariance models,” <i>Journal of the Royal Statistical Society.
    Series B: Statistical Methodology</i>, vol. 79, no. 4. Wiley-Blackwell, pp. 1269–1292,
    2017.'
  ista: 'Zwiernik P, Uhler C, Richards D. 2017. Maximum likelihood estimation for
    linear Gaussian covariance models. Journal of the Royal Statistical Society. Series
    B: Statistical Methodology. 79(4), 1269–1292.'
  mla: 'Zwiernik, Piotr, et al. “Maximum Likelihood Estimation for Linear Gaussian
    Covariance Models.” <i>Journal of the Royal Statistical Society. Series B: Statistical
    Methodology</i>, vol. 79, no. 4, Wiley-Blackwell, 2017, pp. 1269–92, doi:<a href="https://doi.org/10.1111/rssb.12217">10.1111/rssb.12217</a>.'
  short: 'P. Zwiernik, C. Uhler, D. Richards, Journal of the Royal Statistical Society.
    Series B: Statistical Methodology 79 (2017) 1269–1292.'
corr_author: '1'
date_created: 2018-12-11T11:50:43Z
date_published: 2017-09-01T00:00:00Z
date_updated: 2025-06-04T09:41:22Z
day: '01'
department:
- _id: CaUh
doi: 10.1111/rssb.12217
external_id:
  arxiv:
  - '1408.5604'
  isi:
  - '000411712300012'
intvolume: '        79'
isi: 1
issue: '4'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://arxiv.org/abs/1408.5604
month: '09'
oa: 1
oa_version: Submitted Version
page: 1269 - 1292
project:
- _id: 2530CA10-B435-11E9-9278-68D0E5697425
  call_identifier: FWF
  grant_number: Y 903-N35
  name: 'Gaussian Graphical Models: Theory and Applications'
publication: 'Journal of the Royal Statistical Society. Series B: Statistical Methodology'
publication_identifier:
  issn:
  - 1369-7412
publication_status: published
publisher: Wiley-Blackwell
publist_id: '6142'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Maximum likelihood estimation for linear Gaussian covariance models
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 79
year: '2017'
...
---
_id: '1211'
abstract:
- lang: eng
  text: Systems such as fluid flows in channels and pipes or the complex Ginzburg–Landau
    system, defined over periodic domains, exhibit both continuous symmetries, translational
    and rotational, as well as discrete symmetries under spatial reflections or complex
    conjugation. The simplest, and very common symmetry of this type is the equivariance
    of the defining equations under the orthogonal group O(2). We formulate a novel
    symmetry reduction scheme for such systems by combining the method of slices with
    invariant polynomial methods, and show how it works by applying it to the Kuramoto–Sivashinsky
    system in one spatial dimension. As an example, we track a relative periodic orbit
    through a sequence of bifurcations to the onset of chaos. Within the symmetry-reduced
    state space we are able to compute and visualize the unstable manifolds of relative
    periodic orbits, their torus bifurcations, a transition to chaos via torus breakdown,
    and heteroclinic connections between various relative periodic orbits. It would
    be very hard to carry through such analysis in the full state space, without a
    symmetry reduction such as the one we present here.
acknowledgement: 'This work was supported by the family of late G. Robinson, Jr. and
  NSF Grant DMS-1211827. '
article_processing_charge: No
author:
- first_name: Nazmi B
  full_name: Budanur, Nazmi B
  id: 3EA1010E-F248-11E8-B48F-1D18A9856A87
  last_name: Budanur
  orcid: 0000-0003-0423-5010
- first_name: Predrag
  full_name: Cvitanović, Predrag
  last_name: Cvitanović
citation:
  ama: Budanur NB, Cvitanović P. Unstable manifolds of relative periodic orbits in
    the symmetry reduced state space of the Kuramoto–Sivashinsky system. <i>Journal
    of Statistical Physics</i>. 2017;167(3-4):636-655. doi:<a href="https://doi.org/10.1007/s10955-016-1672-z">10.1007/s10955-016-1672-z</a>
  apa: Budanur, N. B., &#38; Cvitanović, P. (2017). Unstable manifolds of relative
    periodic orbits in the symmetry reduced state space of the Kuramoto–Sivashinsky
    system. <i>Journal of Statistical Physics</i>. Springer. <a href="https://doi.org/10.1007/s10955-016-1672-z">https://doi.org/10.1007/s10955-016-1672-z</a>
  chicago: Budanur, Nazmi B, and Predrag Cvitanović. “Unstable Manifolds of Relative
    Periodic Orbits in the Symmetry Reduced State Space of the Kuramoto–Sivashinsky
    System.” <i>Journal of Statistical Physics</i>. Springer, 2017. <a href="https://doi.org/10.1007/s10955-016-1672-z">https://doi.org/10.1007/s10955-016-1672-z</a>.
  ieee: N. B. Budanur and P. Cvitanović, “Unstable manifolds of relative periodic
    orbits in the symmetry reduced state space of the Kuramoto–Sivashinsky system,”
    <i>Journal of Statistical Physics</i>, vol. 167, no. 3–4. Springer, pp. 636–655,
    2017.
  ista: Budanur NB, Cvitanović P. 2017. Unstable manifolds of relative periodic orbits
    in the symmetry reduced state space of the Kuramoto–Sivashinsky system. Journal
    of Statistical Physics. 167(3–4), 636–655.
  mla: Budanur, Nazmi B., and Predrag Cvitanović. “Unstable Manifolds of Relative
    Periodic Orbits in the Symmetry Reduced State Space of the Kuramoto–Sivashinsky
    System.” <i>Journal of Statistical Physics</i>, vol. 167, no. 3–4, Springer, 2017,
    pp. 636–55, doi:<a href="https://doi.org/10.1007/s10955-016-1672-z">10.1007/s10955-016-1672-z</a>.
  short: N.B. Budanur, P. Cvitanović, Journal of Statistical Physics 167 (2017) 636–655.
date_created: 2018-12-11T11:50:44Z
date_published: 2017-05-01T00:00:00Z
date_updated: 2025-09-22T09:36:50Z
day: '01'
ddc:
- '530'
department:
- _id: BjHo
doi: 10.1007/s10955-016-1672-z
external_id:
  isi:
  - '000400233600014'
file:
- access_level: open_access
  checksum: 3e971d09eb167761aa0888ed415b0056
  content_type: application/pdf
  creator: system
  date_created: 2018-12-12T10:18:01Z
  date_updated: 2020-07-14T12:44:39Z
  file_id: '5319'
  file_name: IST-2017-782-v1+1_BudCvi15.pdf
  file_size: 2820207
  relation: main_file
file_date_updated: 2020-07-14T12:44:39Z
has_accepted_license: '1'
intvolume: '       167'
isi: 1
issue: 3-4
language:
- iso: eng
month: '05'
oa: 1
oa_version: Submitted Version
page: 636-655
publication: Journal of Statistical Physics
publication_status: published
publisher: Springer
publist_id: '6136'
pubrep_id: '782'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Unstable manifolds of relative periodic orbits in the symmetry reduced state
  space of the Kuramoto–Sivashinsky system
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 167
year: '2017'
...
---
_id: '1213'
abstract:
- lang: eng
  text: Bacterial cytokinesis is commonly initiated by the Z-ring, a dynamic cytoskeletal
    structure that assembles at the site of division. Its primary component is FtsZ,
    a tubulin-like GTPase, that like its eukaryotic relative forms protein filaments
    in the presence of GTP. Since the discovery of the Z-ring 25 years ago, various
    models for the role of FtsZ have been suggested. However, important information
    about the architecture and dynamics of FtsZ filaments during cytokinesis is still
    missing. One reason for this lack of knowledge has been the small size of bacteria,
    which has made it difficult to resolve the orientation and dynamics of individual
    FtsZ filaments in the Z-ring. While superresolution microscopy experiments have
    helped to gain more information about the organization of the Z-ring in the dividing
    cell, they were not yet able to elucidate a mechanism of how FtsZ filaments reorganize
    during assembly and disassembly of the Z-ring. In this chapter, we explain how
    to use an in vitro reconstitution approach to investigate the self-organization
    of FtsZ filaments recruited to a biomimetic lipid bilayer by its membrane anchor
    FtsA. We show how to perform single-molecule experiments to study the behavior
    of individual FtsZ monomers during the constant reorganization of the FtsZ-FtsA
    filament network. We describe how to analyze the dynamics of single molecules
    and explain why this information can help to shed light onto possible mechanism
    of Z-ring constriction. We believe that similar experimental approaches will be
    useful to study the mechanism of membrane-based polymerization of other cytoskeletal
    systems, not only from prokaryotic but also eukaryotic origin.
acknowledged_ssus:
- _id: Bio
acknowledgement: Natalia Baranova is supported by an EMBO Long-Term Fellowship (EMBO
  ALTF 1163-2015) and Martin Loose by an ERC Starting Grant (ERCStG-2015-SelfOrganiCell).
alternative_title:
- Methods in Cell Biology
article_processing_charge: No
author:
- first_name: Natalia
  full_name: Baranova, Natalia
  id: 38661662-F248-11E8-B48F-1D18A9856A87
  last_name: Baranova
  orcid: 0000-0002-3086-9124
- first_name: Martin
  full_name: Loose, Martin
  id: 462D4284-F248-11E8-B48F-1D18A9856A87
  last_name: Loose
  orcid: 0000-0001-7309-9724
citation:
  ama: 'Baranova NS, Loose M. Single-molecule measurements to study polymerization
    dynamics of FtsZ-FtsA copolymers. In: Echard A, ed. <i>Cytokinesis</i>. Vol 137.
    Academic Press; 2017:355-370. doi:<a href="https://doi.org/10.1016/bs.mcb.2016.03.036">10.1016/bs.mcb.2016.03.036</a>'
  apa: Baranova, N. S., &#38; Loose, M. (2017). Single-molecule measurements to study
    polymerization dynamics of FtsZ-FtsA copolymers. In A. Echard (Ed.), <i>Cytokinesis</i>
    (Vol. 137, pp. 355–370). Academic Press. <a href="https://doi.org/10.1016/bs.mcb.2016.03.036">https://doi.org/10.1016/bs.mcb.2016.03.036</a>
  chicago: Baranova, Natalia S., and Martin Loose. “Single-Molecule Measurements to
    Study Polymerization Dynamics of FtsZ-FtsA Copolymers.” In <i>Cytokinesis</i>,
    edited by Arnaud  Echard, 137:355–70. Academic Press, 2017. <a href="https://doi.org/10.1016/bs.mcb.2016.03.036">https://doi.org/10.1016/bs.mcb.2016.03.036</a>.
  ieee: N. S. Baranova and M. Loose, “Single-molecule measurements to study polymerization
    dynamics of FtsZ-FtsA copolymers,” in <i>Cytokinesis</i>, vol. 137, A. Echard,
    Ed. Academic Press, 2017, pp. 355–370.
  ista: 'Baranova NS, Loose M. 2017.Single-molecule measurements to study polymerization
    dynamics of FtsZ-FtsA copolymers. In: Cytokinesis. Methods in Cell Biology, vol.
    137, 355–370.'
  mla: Baranova, Natalia S., and Martin Loose. “Single-Molecule Measurements to Study
    Polymerization Dynamics of FtsZ-FtsA Copolymers.” <i>Cytokinesis</i>, edited by
    Arnaud  Echard, vol. 137, Academic Press, 2017, pp. 355–70, doi:<a href="https://doi.org/10.1016/bs.mcb.2016.03.036">10.1016/bs.mcb.2016.03.036</a>.
  short: N.S. Baranova, M. Loose, in:, A. Echard (Ed.), Cytokinesis, Academic Press,
    2017, pp. 355–370.
date_created: 2018-12-11T11:50:45Z
date_published: 2017-12-01T00:00:00Z
date_updated: 2025-07-10T11:50:24Z
day: '01'
department:
- _id: MaLo
doi: 10.1016/bs.mcb.2016.03.036
ec_funded: 1
editor:
- first_name: 'Arnaud '
  full_name: 'Echard, Arnaud '
  last_name: Echard
external_id:
  isi:
  - '000403542900022'
intvolume: '       137'
isi: 1
language:
- iso: eng
month: '12'
oa_version: None
page: 355 - 370
project:
- _id: 2596EAB6-B435-11E9-9278-68D0E5697425
  grant_number: ALTF 2015-1163
  name: Synthesis of bacterial cell wall
- _id: 25681D80-B435-11E9-9278-68D0E5697425
  call_identifier: FP7
  grant_number: '291734'
  name: International IST Postdoc Fellowship Programme
publication: Cytokinesis
publication_identifier:
  issn:
  - 0091-679X
publication_status: published
publisher: Academic Press
publist_id: '6134'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Single-molecule measurements to study polymerization dynamics of FtsZ-FtsA
  copolymers
type: book_chapter
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 137
year: '2017'
...
---
OA_place: repository
OA_type: green
_id: '12193'
abstract:
- lang: eng
  text: DNA methylation regulates eukaryotic gene expression and is extensively reprogrammed
    during animal development. However, whether developmental methylation reprogramming
    during the sporophytic life cycle of flowering plants regulates genes is presently
    unknown. Here we report a distinctive gene-targeted RNA-directed DNA methylation
    (RdDM) activity in the Arabidopsis thaliana male sexual lineage that regulates
    gene expression in meiocytes. Loss of sexual-lineage-specific RdDM causes mis-splicing
    of the MPS1 gene (also known as PRD2), thereby disrupting meiosis. Our results
    establish a regulatory paradigm in which de novo methylation creates a cell-lineage-specific
    epigenetic signature that controls gene expression and contributes to cellular
    function in flowering plants.
acknowledgement: We thank Daniel Zilberman for intellectual contributions to this
  work and assistance with manuscript preparation. We also thank Caroline Dean, Kirsten
  Bomblies, Vinod Kumar, Siobhan Brady and Sophien Kamoun for comments on the manuscript,
  Hugh Dickinson and Josephine Hellberg for developing the meiocyte isolation method,
  Giles Oldroyd for the pGWB13-Bar vector, Elisa Fiume for the pMDC107-NTF vector,
  Matthew Hartley, Matthew Couchman and Tjelvar Sten Gunnar Olsson for bioinformatics
  support, and the John Innes Centre Bioimaging Facility (Elaine Barclay and Grant
  Calder) for their assistance with microscopy. This work was funded by a Biotechnology
  and Biological Sciences Research Council (BBSRC) David Phillips Fellowship (BBL0250431)
  to X.F., a BBSRC grant (BBM01973X1) to J.H., and a Sainsbury PhD Studentship to
  J.W.
article_processing_charge: No
article_type: original
author:
- first_name: James
  full_name: Walker, James
  last_name: Walker
- first_name: Hongbo
  full_name: Gao, Hongbo
  last_name: Gao
- first_name: Jingyi
  full_name: Zhang, Jingyi
  last_name: Zhang
- first_name: Billy
  full_name: Aldridge, Billy
  last_name: Aldridge
- first_name: Martin
  full_name: Vickers, Martin
  last_name: Vickers
- first_name: James D.
  full_name: Higgins, James D.
  last_name: Higgins
- first_name: Xiaoqi
  full_name: Feng, Xiaoqi
  id: e0164712-22ee-11ed-b12a-d80fcdf35958
  last_name: Feng
  orcid: 0000-0002-4008-1234
citation:
  ama: Walker J, Gao H, Zhang J, et al. Sexual-lineage-specific DNA methylation regulates
    meiosis in Arabidopsis. <i>Nature Genetics</i>. 2017;50(1):130-137. doi:<a href="https://doi.org/10.1038/s41588-017-0008-5">10.1038/s41588-017-0008-5</a>
  apa: Walker, J., Gao, H., Zhang, J., Aldridge, B., Vickers, M., Higgins, J. D.,
    &#38; Feng, X. (2017). Sexual-lineage-specific DNA methylation regulates meiosis
    in Arabidopsis. <i>Nature Genetics</i>. Nature Research. <a href="https://doi.org/10.1038/s41588-017-0008-5">https://doi.org/10.1038/s41588-017-0008-5</a>
  chicago: Walker, James, Hongbo Gao, Jingyi Zhang, Billy Aldridge, Martin Vickers,
    James D. Higgins, and Xiaoqi Feng. “Sexual-Lineage-Specific DNA Methylation Regulates
    Meiosis in Arabidopsis.” <i>Nature Genetics</i>. Nature Research, 2017. <a href="https://doi.org/10.1038/s41588-017-0008-5">https://doi.org/10.1038/s41588-017-0008-5</a>.
  ieee: J. Walker <i>et al.</i>, “Sexual-lineage-specific DNA methylation regulates
    meiosis in Arabidopsis,” <i>Nature Genetics</i>, vol. 50, no. 1. Nature Research,
    pp. 130–137, 2017.
  ista: Walker J, Gao H, Zhang J, Aldridge B, Vickers M, Higgins JD, Feng X. 2017.
    Sexual-lineage-specific DNA methylation regulates meiosis in Arabidopsis. Nature
    Genetics. 50(1), 130–137.
  mla: Walker, James, et al. “Sexual-Lineage-Specific DNA Methylation Regulates Meiosis
    in Arabidopsis.” <i>Nature Genetics</i>, vol. 50, no. 1, Nature Research, 2017,
    pp. 130–37, doi:<a href="https://doi.org/10.1038/s41588-017-0008-5">10.1038/s41588-017-0008-5</a>.
  short: J. Walker, H. Gao, J. Zhang, B. Aldridge, M. Vickers, J.D. Higgins, X. Feng,
    Nature Genetics 50 (2017) 130–137.
date_created: 2023-01-16T09:18:05Z
date_published: 2017-12-18T00:00:00Z
date_updated: 2026-03-19T10:51:18Z
day: '18'
department:
- _id: XiFe
doi: 10.1038/s41588-017-0008-5
extern: '1'
external_id:
  pmid:
  - '29255257'
intvolume: '        50'
issue: '1'
keyword:
- Genetics
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7611288/
month: '12'
oa: 1
oa_version: Submitted Version
page: 130-137
pmid: 1
publication: Nature Genetics
publication_identifier:
  eissn:
  - 1546-1718
  issn:
  - 1061-4036
publication_status: published
publisher: Nature Research
quality_controlled: '1'
scopus_import: '1'
status: public
title: Sexual-lineage-specific DNA methylation regulates meiosis in Arabidopsis
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 50
year: '2017'
...
---
_id: '1228'
abstract:
- lang: eng
  text: Since 2006, reprogrammed cells have increasingly been used as a biomedical
    research technique in addition to neuro-psychiatric methods. These rapidly evolving
    techniques allow for the generation of neuronal sub-populations, and have sparked
    interest not only in monogenetic neuro-psychiatric diseases, but also in poly-genetic
    and poly-aetiological disorders such as schizophrenia (SCZ) and bipolar disorder
    (BPD). This review provides a summary of 19 publications on reprogrammed adult
    somatic cells derived from patients with SCZ, and five publications using this
    technique in patients with BPD. As both disorders are complex and heterogeneous,
    there is a plurality of hypotheses to be tested in vitro. In SCZ, data on alterations
    of dopaminergic transmission in vitro are sparse, despite the great explanatory
    power of the so-called DA hypothesis of SCZ. Some findings correspond to perturbations
    of cell energy metabolism, and observations in reprogrammed cells suggest neuro-developmental
    alterations. Some studies also report on the efficacy of medicinal compounds to
    revert alterations observed in cellular models. However, due to the paucity of
    replication studies, no comprehensive conclusions can be drawn from studies using
    reprogrammed cells at the present time. In the future, findings from cell culture
    methods need to be integrated with clinical, epidemiological, pharmacological
    and imaging data in order to generate a more comprehensive picture of SCZ and
    BPD.
acknowledgement: This work was supported by grants of the Austrian Science Fund (FWF)
  P23585B09 to M.W. and F3506 to H.H.S. and the “Wiener Wissenschafts-, Forschungs-
  und Technologiefonds” (Vienna Science and Technology Fund; WWTF) CS15-033 to M.W.
article_processing_charge: No
article_type: review
author:
- first_name: Ulrich
  full_name: Sauerzopf, Ulrich
  last_name: Sauerzopf
- first_name: Roberto
  full_name: Sacco, Roberto
  id: 42C9F57E-F248-11E8-B48F-1D18A9856A87
  last_name: Sacco
- first_name: Gaia
  full_name: Novarino, Gaia
  id: 3E57A680-F248-11E8-B48F-1D18A9856A87
  last_name: Novarino
  orcid: 0000-0002-7673-7178
- first_name: Marco
  full_name: Niello, Marco
  last_name: Niello
- first_name: Ana
  full_name: Weidenauer, Ana
  last_name: Weidenauer
- first_name: Nicole
  full_name: Praschak Rieder, Nicole
  last_name: Praschak Rieder
- first_name: Harald
  full_name: Sitte, Harald
  last_name: Sitte
- first_name: Matthaeus
  full_name: Willeit, Matthaeus
  last_name: Willeit
citation:
  ama: Sauerzopf U, Sacco R, Novarino G, et al. Are reprogrammed cells a useful tool
    for studying dopamine dysfunction in psychotic disorders? A review of the current
    evidence. <i>European Journal of Neuroscience</i>. 2017;45(1):45-57. doi:<a href="https://doi.org/10.1111/ejn.13418">10.1111/ejn.13418</a>
  apa: Sauerzopf, U., Sacco, R., Novarino, G., Niello, M., Weidenauer, A., Praschak
    Rieder, N., … Willeit, M. (2017). Are reprogrammed cells a useful tool for studying
    dopamine dysfunction in psychotic disorders? A review of the current evidence.
    <i>European Journal of Neuroscience</i>. Wiley-Blackwell. <a href="https://doi.org/10.1111/ejn.13418">https://doi.org/10.1111/ejn.13418</a>
  chicago: Sauerzopf, Ulrich, Roberto Sacco, Gaia Novarino, Marco Niello, Ana Weidenauer,
    Nicole Praschak Rieder, Harald Sitte, and Matthaeus Willeit. “Are Reprogrammed
    Cells a Useful Tool for Studying Dopamine Dysfunction in Psychotic Disorders?
    A Review of the Current Evidence.” <i>European Journal of Neuroscience</i>. Wiley-Blackwell,
    2017. <a href="https://doi.org/10.1111/ejn.13418">https://doi.org/10.1111/ejn.13418</a>.
  ieee: U. Sauerzopf <i>et al.</i>, “Are reprogrammed cells a useful tool for studying
    dopamine dysfunction in psychotic disorders? A review of the current evidence,”
    <i>European Journal of Neuroscience</i>, vol. 45, no. 1. Wiley-Blackwell, pp.
    45–57, 2017.
  ista: Sauerzopf U, Sacco R, Novarino G, Niello M, Weidenauer A, Praschak Rieder
    N, Sitte H, Willeit M. 2017. Are reprogrammed cells a useful tool for studying
    dopamine dysfunction in psychotic disorders? A review of the current evidence.
    European Journal of Neuroscience. 45(1), 45–57.
  mla: Sauerzopf, Ulrich, et al. “Are Reprogrammed Cells a Useful Tool for Studying
    Dopamine Dysfunction in Psychotic Disorders? A Review of the Current Evidence.”
    <i>European Journal of Neuroscience</i>, vol. 45, no. 1, Wiley-Blackwell, 2017,
    pp. 45–57, doi:<a href="https://doi.org/10.1111/ejn.13418">10.1111/ejn.13418</a>.
  short: U. Sauerzopf, R. Sacco, G. Novarino, M. Niello, A. Weidenauer, N. Praschak
    Rieder, H. Sitte, M. Willeit, European Journal of Neuroscience 45 (2017) 45–57.
date_created: 2018-12-11T11:50:50Z
date_published: 2017-01-01T00:00:00Z
date_updated: 2023-09-20T11:16:01Z
day: '01'
ddc:
- '616'
department:
- _id: GaNo
doi: 10.1111/ejn.13418
external_id:
  isi:
  - '000392487100005'
  pmid:
  - '27690184'
file:
- access_level: open_access
  checksum: c572cf02be8fbb7020cfcfb892182e4c
  content_type: application/pdf
  creator: system
  date_created: 2018-12-12T10:10:48Z
  date_updated: 2020-07-14T12:44:39Z
  file_id: '4838'
  file_name: IST-2017-738-v1+1_Sauerzopf_et_al-2017-European_Journal_of_Neuroscience.pdf
  file_size: 169145
  relation: main_file
file_date_updated: 2020-07-14T12:44:39Z
has_accepted_license: '1'
intvolume: '        45'
isi: 1
issue: '1'
language:
- iso: eng
month: '01'
oa: 1
oa_version: Published Version
page: 45 - 57
pmid: 1
publication: European Journal of Neuroscience
publication_status: published
publisher: Wiley-Blackwell
publist_id: '6106'
pubrep_id: '738'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Are reprogrammed cells a useful tool for studying dopamine dysfunction in psychotic
  disorders? A review of the current evidence
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: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 45
year: '2017'
...
---
_id: '123'
abstract:
- lang: eng
  text: The Leidenfrost effect occurs when an object near a hot surface vaporizes
    rapidly enough to lift itself up and hover. Although well understood for liquids
    and stiff sublimable solids, nothing is known about the effect with materials
    whose stiffness lies between these extremes. Here we introduce a new phenomenon
    that occurs with vaporizable soft solids - the elastic Leidenfrost effect. By
    dropping hydrogel spheres onto hot surfaces we find that, rather than hovering,
    they energetically bounce several times their diameter for minutes at a time.
    With high-speed video during a single impact, we uncover high-frequency microscopic
    gap dynamics at the sphere/substrate interface. We show how these otherwise-hidden
    agitations constitute work cycles that harvest mechanical energy from the vapour
    and sustain the bouncing. Our findings suggest a new strategy for injecting mechanical
    energy into a widely used class of soft materials, with potential relevance to
    fields such as active matter, soft robotics and microfluidics.
acknowledgement: A.S. acknowledges funding from the Delta Institute for Theoretical
  Physics and the hospitality of the IBS Center for Theoretical Physics of Complex
  Systems, Daejeon, South Korea. We acknowledge funding from the Netherlands Organisation
  for Scientific Research through grants VICI No. NWO-680-47-609 (M.v.H. and S.R.W.),
  VENI No. NWO-680-47-445 (C.C.) and VENI No. NWO-680-47-453 (S.R.W.).
arxiv: 1
author:
- first_name: Scott R
  full_name: Waitukaitis, Scott R
  id: 3A1FFC16-F248-11E8-B48F-1D18A9856A87
  last_name: Waitukaitis
  orcid: 0000-0002-2299-3176
- first_name: Antal
  full_name: Zuiderwijk, Antal
  last_name: Zuiderwijk
- first_name: Anton
  full_name: Souslov, Anton
  last_name: Souslov
- first_name: Corentin
  full_name: Coulais, Corentin
  last_name: Coulais
- first_name: Martin
  full_name: Van Hecke, Martin
  last_name: Van Hecke
citation:
  ama: Waitukaitis SR, Zuiderwijk A, Souslov A, Coulais C, Van Hecke M. Coupling the
    Leidenfrost effect and elastic deformations to power sustained bouncing. <i>Nature
    Physics</i>. 2017;13(11):1095-1099. doi:<a href="https://doi.org/10.1038/nphys4194">10.1038/nphys4194</a>
  apa: Waitukaitis, S. R., Zuiderwijk, A., Souslov, A., Coulais, C., &#38; Van Hecke,
    M. (2017). Coupling the Leidenfrost effect and elastic deformations to power sustained
    bouncing. <i>Nature Physics</i>. Nature Publishing Group. <a href="https://doi.org/10.1038/nphys4194">https://doi.org/10.1038/nphys4194</a>
  chicago: Waitukaitis, Scott R, Antal Zuiderwijk, Anton Souslov, Corentin Coulais,
    and Martin Van Hecke. “Coupling the Leidenfrost Effect and Elastic Deformations
    to Power Sustained Bouncing.” <i>Nature Physics</i>. Nature Publishing Group,
    2017. <a href="https://doi.org/10.1038/nphys4194">https://doi.org/10.1038/nphys4194</a>.
  ieee: S. R. Waitukaitis, A. Zuiderwijk, A. Souslov, C. Coulais, and M. Van Hecke,
    “Coupling the Leidenfrost effect and elastic deformations to power sustained bouncing,”
    <i>Nature Physics</i>, vol. 13, no. 11. Nature Publishing Group, pp. 1095–1099,
    2017.
  ista: Waitukaitis SR, Zuiderwijk A, Souslov A, Coulais C, Van Hecke M. 2017. Coupling
    the Leidenfrost effect and elastic deformations to power sustained bouncing. Nature
    Physics. 13(11), 1095–1099.
  mla: Waitukaitis, Scott R., et al. “Coupling the Leidenfrost Effect and Elastic
    Deformations to Power Sustained Bouncing.” <i>Nature Physics</i>, vol. 13, no.
    11, Nature Publishing Group, 2017, pp. 1095–99, doi:<a href="https://doi.org/10.1038/nphys4194">10.1038/nphys4194</a>.
  short: S.R. Waitukaitis, A. Zuiderwijk, A. Souslov, C. Coulais, M. Van Hecke, Nature
    Physics 13 (2017) 1095–1099.
date_created: 2018-12-11T11:44:45Z
date_published: 2017-07-24T00:00:00Z
date_updated: 2021-01-12T06:49:14Z
day: '24'
doi: 10.1038/nphys4194
extern: '1'
external_id:
  arxiv:
  - '1705.03530'
intvolume: '        13'
issue: '11'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://arxiv.org/abs/1705.03530
month: '07'
oa: 1
oa_version: Preprint
page: 1095 - 1099
publication: Nature Physics
publication_status: published
publisher: Nature Publishing Group
publist_id: '7931'
quality_controlled: '1'
status: public
title: Coupling the Leidenfrost effect and elastic deformations to power sustained
  bouncing
type: journal_article
user_id: 3E5EF7F0-F248-11E8-B48F-1D18A9856A87
volume: 13
year: '2017'
...
---
_id: '12571'
abstract:
- lang: eng
  text: We consider the problems of maintaining approximate maximum matching and minimum
    vertex cover in a dynamic graph. Starting with the seminal work of Onak and Rubinfeld
    [STOC 2010], this problem has received significant attention in recent years.
    Very recently, extending the framework of Baswana, Gupta and Sen [FOCS 2011],
    Solomon [FOCS 2016] gave a randomized 2-approximation dynamic algorithm for this
    problem that has amortized update time of O(1) with high probability. We consider
    the natural open question of derandomizing this result. We present a new deterministic
    fully dynamic algorithm that maintains a O(1)-approximate minimum vertex cover
    and maximum fractional matching, with an amortized update time of O(1). Previously,
    the best deterministic algorithm for this problem was due to Bhattacharya, Henzinger
    and Italiano [SODA 2015]; it had an approximation ratio of (2+ϵ) and an amortized
    update time of O(logn/ϵ2). Our result can be generalized to give a fully dynamic
    O(f3)-approximation algorithm with O(f2) amortized update time for the hypergraph
    vertex cover and fractional matching problems, where every hyperedge has at most
    f vertices.
alternative_title:
- LNCS
article_processing_charge: No
arxiv: 1
author:
- first_name: Sayan
  full_name: Bhattacharya, Sayan
  last_name: Bhattacharya
- first_name: Deeparnab
  full_name: Chakrabarty, Deeparnab
  last_name: Chakrabarty
- first_name: Monika H
  full_name: Henzinger, Monika H
  id: 540c9bbd-f2de-11ec-812d-d04a5be85630
  last_name: Henzinger
  orcid: 0000-0002-5008-6530
citation:
  ama: 'Bhattacharya S, Chakrabarty D, Henzinger M. Deterministic fully dynamic approximate
    vertex cover and fractional matching in O(1) amortized update time. In: <i>19th
    International Conference on Integer Programming and Combinatorial Optimization</i>.
    Vol 10328. Springer Nature; 2017:86-98. doi:<a href="https://doi.org/10.1007/978-3-319-59250-3_8">10.1007/978-3-319-59250-3_8</a>'
  apa: 'Bhattacharya, S., Chakrabarty, D., &#38; Henzinger, M. (2017). Deterministic
    fully dynamic approximate vertex cover and fractional matching in O(1) amortized
    update time. In <i>19th International Conference on Integer Programming and Combinatorial
    Optimization</i> (Vol. 10328, pp. 86–98). Waterloo, ON, Canada: Springer Nature.
    <a href="https://doi.org/10.1007/978-3-319-59250-3_8">https://doi.org/10.1007/978-3-319-59250-3_8</a>'
  chicago: Bhattacharya, Sayan, Deeparnab Chakrabarty, and Monika Henzinger. “Deterministic
    Fully Dynamic Approximate Vertex Cover and Fractional Matching in O(1) Amortized
    Update Time.” In <i>19th International Conference on Integer Programming and Combinatorial
    Optimization</i>, 10328:86–98. Springer Nature, 2017. <a href="https://doi.org/10.1007/978-3-319-59250-3_8">https://doi.org/10.1007/978-3-319-59250-3_8</a>.
  ieee: S. Bhattacharya, D. Chakrabarty, and M. Henzinger, “Deterministic fully dynamic
    approximate vertex cover and fractional matching in O(1) amortized update time,”
    in <i>19th International Conference on Integer Programming and Combinatorial Optimization</i>,
    Waterloo, ON, Canada, 2017, vol. 10328, pp. 86–98.
  ista: 'Bhattacharya S, Chakrabarty D, Henzinger M. 2017. Deterministic fully dynamic
    approximate vertex cover and fractional matching in O(1) amortized update time.
    19th International Conference on Integer Programming and Combinatorial Optimization.
    IPCO: Integer Programming and Combinatorial Optimization, LNCS, vol. 10328, 86–98.'
  mla: Bhattacharya, Sayan, et al. “Deterministic Fully Dynamic Approximate Vertex
    Cover and Fractional Matching in O(1) Amortized Update Time.” <i>19th International
    Conference on Integer Programming and Combinatorial Optimization</i>, vol. 10328,
    Springer Nature, 2017, pp. 86–98, doi:<a href="https://doi.org/10.1007/978-3-319-59250-3_8">10.1007/978-3-319-59250-3_8</a>.
  short: S. Bhattacharya, D. Chakrabarty, M. Henzinger, in:, 19th International Conference
    on Integer Programming and Combinatorial Optimization, Springer Nature, 2017,
    pp. 86–98.
conference:
  end_date: 2017-06-28
  location: Waterloo, ON, Canada
  name: 'IPCO: Integer Programming and Combinatorial Optimization'
  start_date: 2017-06-26
date_created: 2023-02-20T07:52:31Z
date_published: 2017-05-24T00:00:00Z
date_updated: 2024-11-06T12:03:44Z
day: '24'
doi: 10.1007/978-3-319-59250-3_8
extern: '1'
external_id:
  arxiv:
  - '1611.00198'
intvolume: '     10328'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://arxiv.org/abs/1611.00198
month: '05'
oa: 1
oa_version: Preprint
page: 86-98
publication: 19th International Conference on Integer Programming and Combinatorial
  Optimization
publication_identifier:
  eisbn:
  - '9783319592503'
  isbn:
  - '9783319592497'
  issn:
  - 0302-9743
  - 1611-3349
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: Deterministic fully dynamic approximate vertex cover and fractional matching
  in O(1) amortized update time
type: conference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 10328
year: '2017'
...
---
_id: '12608'
abstract:
- lang: eng
  text: The spatio-temporal distribution of air temperature over mountain glaciers
    can demonstrate complex patterns, yet it is often represented simplistically using
    linear vertical temperature gradients (VTGs) extrapolated from off-glacier locations.
    We analyse a network of centreline and lateral air temperature observations at
    Tsanteleina Glacier, Italy, during summer 2015. On average, VTGs are steep (&lt;−0.0065
    °C m<jats:sup>−1</jats:sup>), but they are shallow under warm ambient conditions
    when the correlation between air temperature and elevation becomes weaker. Published
    along-flowline temperature distribution methods explain centreline observations
    well, including warming on the lower glacier tongue, but cannot estimate lateral
    temperature variability. Application of temperature distribution methods improves
    simulation of melt rates (RMSE) in an energy-balance model by up to 36% compared
    to the environmental lapse rate extrapolated from an off-glacier station. However,
    results suggest that model parameters are not easily transferable to glaciers
    with a small fetch without recalibration. Such methods have potential to improve
    estimates of temperature across a glacier, but their parameter transferability
    should be further linked to the glacier and atmospheric characteristics. Furthermore,
    ‘cold spots’, which can be &gt;2°C cooler than expected for their elevation, whose
    occurrence is not predicted by the temperature distribution models, are identified
    at one-quarter of the measurement sites.
article_processing_charge: No
article_type: original
author:
- first_name: THOMAS E.
  full_name: SHAW, THOMAS E.
  last_name: SHAW
- first_name: BEN W.
  full_name: BROCK, BEN W.
  last_name: BROCK
- first_name: ÁLVARO
  full_name: AYALA, ÁLVARO
  last_name: AYALA
- first_name: NICK
  full_name: RUTTER, NICK
  last_name: RUTTER
- first_name: Francesca
  full_name: Pellicciotti, Francesca
  id: b28f055a-81ea-11ed-b70c-a9fe7f7b0e70
  last_name: Pellicciotti
citation:
  ama: 'SHAW TE, BROCK BW, AYALA Á, RUTTER N, Pellicciotti F. Centreline and cross-glacier
    air temperature variability on an Alpine glacier: Assessing temperature distribution
    methods and their influence on melt model calculations. <i>Journal of Glaciology</i>.
    2017;63(242):973-988. doi:<a href="https://doi.org/10.1017/jog.2017.65">10.1017/jog.2017.65</a>'
  apa: 'SHAW, T. E., BROCK, B. W., AYALA, Á., RUTTER, N., &#38; Pellicciotti, F. (2017).
    Centreline and cross-glacier air temperature variability on an Alpine glacier:
    Assessing temperature distribution methods and their influence on melt model calculations.
    <i>Journal of Glaciology</i>. Cambridge University Press. <a href="https://doi.org/10.1017/jog.2017.65">https://doi.org/10.1017/jog.2017.65</a>'
  chicago: 'SHAW, THOMAS E., BEN W. BROCK, ÁLVARO AYALA, NICK RUTTER, and Francesca
    Pellicciotti. “Centreline and Cross-Glacier Air Temperature Variability on an
    Alpine Glacier: Assessing Temperature Distribution Methods and Their Influence
    on Melt Model Calculations.” <i>Journal of Glaciology</i>. Cambridge University
    Press, 2017. <a href="https://doi.org/10.1017/jog.2017.65">https://doi.org/10.1017/jog.2017.65</a>.'
  ieee: 'T. E. SHAW, B. W. BROCK, Á. AYALA, N. RUTTER, and F. Pellicciotti, “Centreline
    and cross-glacier air temperature variability on an Alpine glacier: Assessing
    temperature distribution methods and their influence on melt model calculations,”
    <i>Journal of Glaciology</i>, vol. 63, no. 242. Cambridge University Press, pp.
    973–988, 2017.'
  ista: 'SHAW TE, BROCK BW, AYALA Á, RUTTER N, Pellicciotti F. 2017. Centreline and
    cross-glacier air temperature variability on an Alpine glacier: Assessing temperature
    distribution methods and their influence on melt model calculations. Journal of
    Glaciology. 63(242), 973–988.'
  mla: 'SHAW, THOMAS E., et al. “Centreline and Cross-Glacier Air Temperature Variability
    on an Alpine Glacier: Assessing Temperature Distribution Methods and Their Influence
    on Melt Model Calculations.” <i>Journal of Glaciology</i>, vol. 63, no. 242, Cambridge
    University Press, 2017, pp. 973–88, doi:<a href="https://doi.org/10.1017/jog.2017.65">10.1017/jog.2017.65</a>.'
  short: T.E. SHAW, B.W. BROCK, Á. AYALA, N. RUTTER, F. Pellicciotti, Journal of Glaciology
    63 (2017) 973–988.
date_created: 2023-02-20T08:13:47Z
date_published: 2017-12-01T00:00:00Z
date_updated: 2023-02-28T11:30:34Z
day: '01'
doi: 10.1017/jog.2017.65
extern: '1'
intvolume: '        63'
issue: '242'
keyword:
- Earth-Surface Processes
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.1017/jog.2017.65
month: '12'
oa: 1
oa_version: Published Version
page: 973-988
publication: Journal of Glaciology
publication_identifier:
  eissn:
  - 1727-5652
  issn:
  - 0022-1430
publication_status: published
publisher: Cambridge University Press
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'Centreline and cross-glacier air temperature variability on an Alpine glacier:
  Assessing temperature distribution methods and their influence on melt model calculations'
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 63
year: '2017'
...
---
_id: '12609'
abstract:
- lang: eng
  text: Previous estimates of melt and surface sublimation on glaciers of the subtropical
    semiarid Andes (29–34°S) have been obtained at few specific locations, but it
    is not clear how ablation components vary across the entire extent of a glacier
    in this dry environment. Here, we simulate the distributed energy and mass balance
    of Juncal Norte Glacier (33°S) during a 2-month summer period. Forcing fields
    of near-surface air temperature and wind speed are generated using two methods
    accounting for the main physical processes that shape their spatial variations.
    Simulated meteorological variables and ablation agree well with observations on
    the glacier tongue and reveal complex patterns of energy and mass fluxes. Ablation
    decreases from 70 mm w.e. d<jats:sup>−1</jats:sup> at the low-albedo glacier terminus
    (~3000 m), where almost 100% of total ablation corresponds to melt, to &lt;5 mm
    w.e. d<jats:sup>−1</jats:sup> at wind-exposed, strong-radiated sites above 5500
    m, where surface sublimation represents &gt;75% of total ablation. Our simulations
    provide the first glacier-scale estimates of ablation components on a glacier
    in the study region and better reproduce the observed and expected spatial variations
    of melt and surface sublimation, in comparison with more simple assumptions, such
    as linear gradients and uniform wind speeds.
article_processing_charge: No
article_type: original
author:
- first_name: A.
  full_name: AYALA, A.
  last_name: AYALA
- first_name: Francesca
  full_name: Pellicciotti, Francesca
  id: b28f055a-81ea-11ed-b70c-a9fe7f7b0e70
  last_name: Pellicciotti
- first_name: N.
  full_name: PELEG, N.
  last_name: PELEG
- first_name: P.
  full_name: BURLANDO, P.
  last_name: BURLANDO
citation:
  ama: 'AYALA A, Pellicciotti F, PELEG N, BURLANDO P. Melt and surface sublimation
    across a glacier in a dry environment: distributed energy-balance modelling of
    Juncal Norte Glacier, Chile. <i>Journal of Glaciology</i>. 2017;63(241):803-822.
    doi:<a href="https://doi.org/10.1017/jog.2017.46">10.1017/jog.2017.46</a>'
  apa: 'AYALA, A., Pellicciotti, F., PELEG, N., &#38; BURLANDO, P. (2017). Melt and
    surface sublimation across a glacier in a dry environment: distributed energy-balance
    modelling of Juncal Norte Glacier, Chile. <i>Journal of Glaciology</i>. Cambridge
    University Press. <a href="https://doi.org/10.1017/jog.2017.46">https://doi.org/10.1017/jog.2017.46</a>'
  chicago: 'AYALA, A., Francesca Pellicciotti, N. PELEG, and P. BURLANDO. “Melt and
    Surface Sublimation across a Glacier in a Dry Environment: Distributed Energy-Balance
    Modelling of Juncal Norte Glacier, Chile.” <i>Journal of Glaciology</i>. Cambridge
    University Press, 2017. <a href="https://doi.org/10.1017/jog.2017.46">https://doi.org/10.1017/jog.2017.46</a>.'
  ieee: 'A. AYALA, F. Pellicciotti, N. PELEG, and P. BURLANDO, “Melt and surface sublimation
    across a glacier in a dry environment: distributed energy-balance modelling of
    Juncal Norte Glacier, Chile,” <i>Journal of Glaciology</i>, vol. 63, no. 241.
    Cambridge University Press, pp. 803–822, 2017.'
  ista: 'AYALA A, Pellicciotti F, PELEG N, BURLANDO P. 2017. Melt and surface sublimation
    across a glacier in a dry environment: distributed energy-balance modelling of
    Juncal Norte Glacier, Chile. Journal of Glaciology. 63(241), 803–822.'
  mla: 'AYALA, A., et al. “Melt and Surface Sublimation across a Glacier in a Dry
    Environment: Distributed Energy-Balance Modelling of Juncal Norte Glacier, Chile.”
    <i>Journal of Glaciology</i>, vol. 63, no. 241, Cambridge University Press, 2017,
    pp. 803–22, doi:<a href="https://doi.org/10.1017/jog.2017.46">10.1017/jog.2017.46</a>.'
  short: A. AYALA, F. Pellicciotti, N. PELEG, P. BURLANDO, Journal of Glaciology 63
    (2017) 803–822.
date_created: 2023-02-20T08:13:53Z
date_published: 2017-10-01T00:00:00Z
date_updated: 2023-02-28T11:28:19Z
day: '01'
doi: 10.1017/jog.2017.46
extern: '1'
intvolume: '        63'
issue: '241'
keyword:
- Earth-Surface Processes
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.1017/jog.2017.46
month: '10'
oa: 1
oa_version: Published Version
page: 803-822
publication: Journal of Glaciology
publication_identifier:
  eissn:
  - 1727-5652
  issn:
  - 0022-1430
publication_status: published
publisher: Cambridge University Press
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'Melt and surface sublimation across a glacier in a dry environment: distributed
  energy-balance modelling of Juncal Norte Glacier, Chile'
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 63
year: '2017'
...
---
_id: '12610'
abstract:
- lang: eng
  text: The hydrological systems of heavily-downwasted debris-covered glaciers differ
    from those of clean-ice glaciers due to the hummocky surface and debris mantle
    of such glaciers, leading to a relatively limited understanding of drainage pathways.
    Supraglacial ponds represent sinks within the discontinuous supraglacial drainage
    system, and occasionally drain englacially. To assess pond dynamics, we made pond
    water level measurements on Lirung Glacier, Nepal, during May and October of 2013
    and 2014. Simultaneously, aerial, satellite, and terrestrial orthoimages and digital
    elevation models were obtained, providing snapshots of the ponds and their surroundings.
    We performed a DEM-based analysis of the glacier's closed surface catchments to
    identify surface drainage pathways and englacial drainage points, and compared
    this to field observations of surface and near-surface water flow. The total ponded
    area was higher in the pre-monsoon than post-monsoon, with individual ponds filling
    and draining seasonally associated with the surface exposure of englacial conduit
    segments. We recorded four pond drainage events, all of which occurred gradually
    (duration of weeks), observed diurnal fluctuations indicative of varying water
    supply and outflow discharge, and we documented instances of interaction between
    distant ponds. The DEM drainage analysis identified numerous sinks >3 m in depth
    across the glacier surface, few of which exhibited ponds (23%), while the field
    survey highlighted instances of surface water only explicable via englacial routes.
    Taken together, our observations provide evidence for widespread supraglacial-englacial
    connectivity of meltwater drainage paths. Results suggest that successive englacial
    conduit collapse events, themselves likely driven by supraglacial pond drainage,
    cause the glacier surface drainage system to evolve into a configuration following
    relict englacial conduit systems. Within this system, ponds form in depressions
    of reduced drainage efficiency and link the supraglacial and englacial drainage
    networks.
article_number: '69'
article_processing_charge: No
article_type: original
author:
- first_name: Evan S.
  full_name: Miles, Evan S.
  last_name: Miles
- first_name: Jakob
  full_name: Steiner, Jakob
  last_name: Steiner
- first_name: Ian
  full_name: Willis, Ian
  last_name: Willis
- first_name: Pascal
  full_name: Buri, Pascal
  last_name: Buri
- first_name: Walter W.
  full_name: Immerzeel, Walter W.
  last_name: Immerzeel
- first_name: Anna
  full_name: Chesnokova, Anna
  last_name: Chesnokova
- first_name: Francesca
  full_name: Pellicciotti, Francesca
  id: b28f055a-81ea-11ed-b70c-a9fe7f7b0e70
  last_name: Pellicciotti
citation:
  ama: Miles ES, Steiner J, Willis I, et al. Pond dynamics and supraglacial-englacial
    connectivity on debris-covered Lirung Glacier, Nepal. <i>Frontiers in Earth Science</i>.
    2017;5. doi:<a href="https://doi.org/10.3389/feart.2017.00069">10.3389/feart.2017.00069</a>
  apa: Miles, E. S., Steiner, J., Willis, I., Buri, P., Immerzeel, W. W., Chesnokova,
    A., &#38; Pellicciotti, F. (2017). Pond dynamics and supraglacial-englacial connectivity
    on debris-covered Lirung Glacier, Nepal. <i>Frontiers in Earth Science</i>. Frontiers
    Media. <a href="https://doi.org/10.3389/feart.2017.00069">https://doi.org/10.3389/feart.2017.00069</a>
  chicago: Miles, Evan S., Jakob Steiner, Ian Willis, Pascal Buri, Walter W. Immerzeel,
    Anna Chesnokova, and Francesca Pellicciotti. “Pond Dynamics and Supraglacial-Englacial
    Connectivity on Debris-Covered Lirung Glacier, Nepal.” <i>Frontiers in Earth Science</i>.
    Frontiers Media, 2017. <a href="https://doi.org/10.3389/feart.2017.00069">https://doi.org/10.3389/feart.2017.00069</a>.
  ieee: E. S. Miles <i>et al.</i>, “Pond dynamics and supraglacial-englacial connectivity
    on debris-covered Lirung Glacier, Nepal,” <i>Frontiers in Earth Science</i>, vol.
    5. Frontiers Media, 2017.
  ista: Miles ES, Steiner J, Willis I, Buri P, Immerzeel WW, Chesnokova A, Pellicciotti
    F. 2017. Pond dynamics and supraglacial-englacial connectivity on debris-covered
    Lirung Glacier, Nepal. Frontiers in Earth Science. 5, 69.
  mla: Miles, Evan S., et al. “Pond Dynamics and Supraglacial-Englacial Connectivity
    on Debris-Covered Lirung Glacier, Nepal.” <i>Frontiers in Earth Science</i>, vol.
    5, 69, Frontiers Media, 2017, doi:<a href="https://doi.org/10.3389/feart.2017.00069">10.3389/feart.2017.00069</a>.
  short: E.S. Miles, J. Steiner, I. Willis, P. Buri, W.W. Immerzeel, A. Chesnokova,
    F. Pellicciotti, Frontiers in Earth Science 5 (2017).
date_created: 2023-02-20T08:14:04Z
date_published: 2017-09-21T00:00:00Z
date_updated: 2023-02-28T11:13:23Z
day: '21'
doi: 10.3389/feart.2017.00069
extern: '1'
intvolume: '         5'
keyword:
- General Earth and Planetary Sciences
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.3389/feart.2017.00069
month: '09'
oa: 1
oa_version: Published Version
publication: Frontiers in Earth Science
publication_identifier:
  issn:
  - 2296-6463
publication_status: published
publisher: Frontiers Media
quality_controlled: '1'
scopus_import: '1'
status: public
title: Pond dynamics and supraglacial-englacial connectivity on debris-covered Lirung
  Glacier, Nepal
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 5
year: '2017'
...
---
_id: '12611'
abstract:
- lang: eng
  text: 'We investigate the energy balance and ablation regimes of glaciers in high-elevation,
    dry environments using glaciometeorological data collected on six glaciers in
    the semiarid Andes of North-Central Chile (29–34°S, 3127–5324 m). We use a point-scale
    physically based energy balance (EB) model and an enhanced Temperature-Index (ETI)
    model that calculates melt rates only as a function of air temperature and net
    shortwave radiation. At all sites, the largest energy inputs are net shortwave
    and incoming longwave radiation, which are controlled by surface albedo and elevation,
    respectively. Turbulent fluxes cancel each other out at the lower sites, but as
    elevation increases, cold, dry and wind-exposed conditions increase the magnitude
    of negative latent heat fluxes, associated with large surface sublimation rates.
    In midsummer (January), ablation rates vary from 67.9 mm w.e. d−1 at the lowest
    site (∼100% corresponding to melt), to 2.3 mm w.e. d−1 at the highest site (>85%
    corresponding to surface sublimation). At low-elevation, low-albedo, melt-dominated
    sites, the ETI model correctly reproduces melt using a large range of possible
    parameters, but both the performance and parameter transferability decrease with
    elevation for two main reasons: (i) the air temperature threshold approach for
    melt onset does not capture the diurnal variability of melt in cold and strong
    irradiated environments and (ii) energy losses decrease the correlation between
    melt and net shortwave radiation. We summarize our results by means of an elevation
    profile of ablation components that can be used as reference in future studies
    of glacier ablation in the semiarid Andes.'
article_processing_charge: No
article_type: original
author:
- first_name: A.
  full_name: Ayala, A.
  last_name: Ayala
- first_name: Francesca
  full_name: Pellicciotti, Francesca
  id: b28f055a-81ea-11ed-b70c-a9fe7f7b0e70
  last_name: Pellicciotti
- first_name: S.
  full_name: MacDonell, S.
  last_name: MacDonell
- first_name: J.
  full_name: McPhee, J.
  last_name: McPhee
- first_name: P.
  full_name: Burlando, P.
  last_name: Burlando
citation:
  ama: 'Ayala A, Pellicciotti F, MacDonell S, McPhee J, Burlando P. Patterns of glacier
    ablation across North-Central Chile: Identifying the limits of empirical melt
    models under sublimation-favorable conditions. <i>Water Resources Research</i>.
    2017;53(7):5601-5625. doi:<a href="https://doi.org/10.1002/2016wr020126">10.1002/2016wr020126</a>'
  apa: 'Ayala, A., Pellicciotti, F., MacDonell, S., McPhee, J., &#38; Burlando, P.
    (2017). Patterns of glacier ablation across North-Central Chile: Identifying the
    limits of empirical melt models under sublimation-favorable conditions. <i>Water
    Resources Research</i>. American Geophysical Union. <a href="https://doi.org/10.1002/2016wr020126">https://doi.org/10.1002/2016wr020126</a>'
  chicago: 'Ayala, A., Francesca Pellicciotti, S. MacDonell, J. McPhee, and P. Burlando.
    “Patterns of Glacier Ablation across North-Central Chile: Identifying the Limits
    of Empirical Melt Models under Sublimation-Favorable Conditions.” <i>Water Resources
    Research</i>. American Geophysical Union, 2017. <a href="https://doi.org/10.1002/2016wr020126">https://doi.org/10.1002/2016wr020126</a>.'
  ieee: 'A. Ayala, F. Pellicciotti, S. MacDonell, J. McPhee, and P. Burlando, “Patterns
    of glacier ablation across North-Central Chile: Identifying the limits of empirical
    melt models under sublimation-favorable conditions,” <i>Water Resources Research</i>,
    vol. 53, no. 7. American Geophysical Union, pp. 5601–5625, 2017.'
  ista: 'Ayala A, Pellicciotti F, MacDonell S, McPhee J, Burlando P. 2017. Patterns
    of glacier ablation across North-Central Chile: Identifying the limits of empirical
    melt models under sublimation-favorable conditions. Water Resources Research.
    53(7), 5601–5625.'
  mla: 'Ayala, A., et al. “Patterns of Glacier Ablation across North-Central Chile:
    Identifying the Limits of Empirical Melt Models under Sublimation-Favorable Conditions.”
    <i>Water Resources Research</i>, vol. 53, no. 7, American Geophysical Union, 2017,
    pp. 5601–25, doi:<a href="https://doi.org/10.1002/2016wr020126">10.1002/2016wr020126</a>.'
  short: A. Ayala, F. Pellicciotti, S. MacDonell, J. McPhee, P. Burlando, Water Resources
    Research 53 (2017) 5601–5625.
date_created: 2023-02-20T08:14:10Z
date_published: 2017-07-10T00:00:00Z
date_updated: 2023-02-24T11:41:55Z
day: '10'
doi: 10.1002/2016wr020126
extern: '1'
intvolume: '        53'
issue: '7'
keyword:
- Water Science and Technology
language:
- iso: eng
month: '07'
oa_version: None
page: 5601-5625
publication: Water Resources Research
publication_identifier:
  issn:
  - 0043-1397
publication_status: published
publisher: American Geophysical Union
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'Patterns of glacier ablation across North-Central Chile: Identifying the limits
  of empirical melt models under sublimation-favorable conditions'
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 53
year: '2017'
...
---
_id: '12612'
abstract:
- lang: eng
  text: Supraglacial ponds play a key role in absorbing atmospheric energy and directing
    it to the ice of debris-covered glaciers, but the spatial and temporal distribution
    of these features is not well documented. We analyse 172 Landsat TM/ETM+ scenes
    for the period 1999–2013 to identify thawed supraglacial ponds for the debris-covered
    tongues of five glaciers in the Langtang Valley of Nepal. We apply an advanced
    atmospheric correction routine (Landcor/6S) and use band ratio and image morphological
    techniques to identify ponds and validate our results with 2.5 m Cartosat-1 observations.
    We then characterize the spatial, seasonal and interannual patterns of ponds.
    We find high variability in pond incidence between glaciers (May–October means
    of 0.08–1.69% of debris area), with ponds most frequent in zones of low surface
    gradient and velocity. The ponds show pronounced seasonality, appearing in the
    pre-monsoon as snow melts, peaking at the monsoon onset at 2% of debris-covered
    area, then declining in the post-monsoon as ponds drain or freeze. Ponds are highly
    recurrent and persistent, with 40.5% of pond locations occurring for multiple
    years. Rather than a trend in pond cover over the study period, we find high interannual
    variability for each glacier after controlling for seasonality.
article_processing_charge: No
article_type: original
author:
- first_name: EVAN S.
  full_name: MILES, EVAN S.
  last_name: MILES
- first_name: IAN C.
  full_name: WILLIS, IAN C.
  last_name: WILLIS
- first_name: NEIL S.
  full_name: ARNOLD, NEIL S.
  last_name: ARNOLD
- first_name: JAKOB
  full_name: STEINER, JAKOB
  last_name: STEINER
- first_name: Francesca
  full_name: Pellicciotti, Francesca
  id: b28f055a-81ea-11ed-b70c-a9fe7f7b0e70
  last_name: Pellicciotti
citation:
  ama: MILES ES, WILLIS IC, ARNOLD NS, STEINER J, Pellicciotti F. Spatial, seasonal
    and interannual variability of supraglacial ponds in the Langtang Valley of Nepal,
    1999–2013. <i>Journal of Glaciology</i>. 2017;63(237):88-105. doi:<a href="https://doi.org/10.1017/jog.2016.120">10.1017/jog.2016.120</a>
  apa: MILES, E. S., WILLIS, I. C., ARNOLD, N. S., STEINER, J., &#38; Pellicciotti,
    F. (2017). Spatial, seasonal and interannual variability of supraglacial ponds
    in the Langtang Valley of Nepal, 1999–2013. <i>Journal of Glaciology</i>. Cambridge
    University Press. <a href="https://doi.org/10.1017/jog.2016.120">https://doi.org/10.1017/jog.2016.120</a>
  chicago: MILES, EVAN S., IAN C. WILLIS, NEIL S. ARNOLD, JAKOB STEINER, and Francesca
    Pellicciotti. “Spatial, Seasonal and Interannual Variability of Supraglacial Ponds
    in the Langtang Valley of Nepal, 1999–2013.” <i>Journal of Glaciology</i>. Cambridge
    University Press, 2017. <a href="https://doi.org/10.1017/jog.2016.120">https://doi.org/10.1017/jog.2016.120</a>.
  ieee: E. S. MILES, I. C. WILLIS, N. S. ARNOLD, J. STEINER, and F. Pellicciotti,
    “Spatial, seasonal and interannual variability of supraglacial ponds in the Langtang
    Valley of Nepal, 1999–2013,” <i>Journal of Glaciology</i>, vol. 63, no. 237. Cambridge
    University Press, pp. 88–105, 2017.
  ista: MILES ES, WILLIS IC, ARNOLD NS, STEINER J, Pellicciotti F. 2017. Spatial,
    seasonal and interannual variability of supraglacial ponds in the Langtang Valley
    of Nepal, 1999–2013. Journal of Glaciology. 63(237), 88–105.
  mla: MILES, EVAN S., et al. “Spatial, Seasonal and Interannual Variability of Supraglacial
    Ponds in the Langtang Valley of Nepal, 1999–2013.” <i>Journal of Glaciology</i>,
    vol. 63, no. 237, Cambridge University Press, 2017, pp. 88–105, doi:<a href="https://doi.org/10.1017/jog.2016.120">10.1017/jog.2016.120</a>.
  short: E.S. MILES, I.C. WILLIS, N.S. ARNOLD, J. STEINER, F. Pellicciotti, Journal
    of Glaciology 63 (2017) 88–105.
date_created: 2023-02-20T08:14:16Z
date_published: 2017-02-01T00:00:00Z
date_updated: 2023-02-24T11:38:31Z
day: '01'
doi: 10.1017/jog.2016.120
extern: '1'
intvolume: '        63'
issue: '237'
keyword:
- Earth-Surface Processes
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.1017/jog.2016.120
month: '02'
oa: 1
oa_version: Published Version
page: 88-105
publication: Journal of Glaciology
publication_identifier:
  eissn:
  - 1727-5652
  issn:
  - 0022-1430
publication_status: published
publisher: Cambridge University Press
quality_controlled: '1'
scopus_import: '1'
status: public
title: Spatial, seasonal and interannual variability of supraglacial ponds in the
  Langtang Valley of Nepal, 1999–2013
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 63
year: '2017'
...
---
_id: '12905'
article_processing_charge: No
author:
- first_name: Alois
  full_name: Schlögl, Alois
  id: 45BF87EE-F248-11E8-B48F-1D18A9856A87
  last_name: Schlögl
  orcid: 0000-0002-5621-8100
- first_name: Janos
  full_name: Kiss, Janos
  id: 3D3A06F8-F248-11E8-B48F-1D18A9856A87
  last_name: Kiss
citation:
  ama: 'Schlögl A, Kiss J. Scientific Computing at IST Austria. In: <i>AHPC17 – Austrian
    HPC Meeting 2017</i>. FSP Scientific Computing; 2017:28.'
  apa: 'Schlögl, A., &#38; Kiss, J. (2017). Scientific Computing at IST Austria. In
    <i>AHPC17 – Austrian HPC Meeting 2017</i> (p. 28). Grundlsee, Austria: FSP Scientific
    Computing.'
  chicago: Schlögl, Alois, and Janos Kiss. “Scientific Computing at IST Austria.”
    In <i>AHPC17 – Austrian HPC Meeting 2017</i>, 28. FSP Scientific Computing, 2017.
  ieee: A. Schlögl and J. Kiss, “Scientific Computing at IST Austria,” in <i>AHPC17
    – Austrian HPC Meeting 2017</i>, Grundlsee, Austria, 2017, p. 28.
  ista: 'Schlögl A, Kiss J. 2017. Scientific Computing at IST Austria. AHPC17 – Austrian
    HPC Meeting 2017. AHPC: Austrian HPC Meeting, 28.'
  mla: Schlögl, Alois, and Janos Kiss. “Scientific Computing at IST Austria.” <i>AHPC17
    – Austrian HPC Meeting 2017</i>, FSP Scientific Computing, 2017, p. 28.
  short: A. Schlögl, J. Kiss, in:, AHPC17 – Austrian HPC Meeting 2017, FSP Scientific
    Computing, 2017, p. 28.
conference:
  end_date: 2017-03-03
  location: Grundlsee, Austria
  name: 'AHPC: Austrian HPC Meeting'
  start_date: 2017-03-01
corr_author: '1'
date_created: 2023-05-05T12:58:53Z
date_published: 2017-03-03T00:00:00Z
date_updated: 2024-10-09T21:05:23Z
day: '03'
ddc:
- '000'
department:
- _id: ScienComp
file:
- access_level: open_access
  checksum: 7bcc499479d4f4c5ce6c0071c24ca6c6
  content_type: application/pdf
  creator: dernst
  date_created: 2023-05-16T07:20:50Z
  date_updated: 2023-05-16T07:20:50Z
  file_id: '12969'
  file_name: 2017_AHPC_Schloegl.pdf
  file_size: 1005486
  relation: main_file
  success: 1
file_date_updated: 2023-05-16T07:20:50Z
has_accepted_license: '1'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://vsc.ac.at/fileadmin/user_upload/vsc/conferences/ahpc17/BOOKLET_AHPC17.pdf
month: '03'
oa: 1
oa_version: Published Version
page: '28'
publication: AHPC17 – Austrian HPC Meeting 2017
publication_status: published
publisher: FSP Scientific Computing
status: public
title: Scientific Computing at IST Austria
type: conference_abstract
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2017'
...
---
_id: '1294'
abstract:
- lang: eng
  text: We study controller synthesis problems for finite-state Markov decision processes,
    where the objective is to optimize the expected mean-payoff performance and stability
    (also known as variability in the literature). We argue that the basic notion
    of expressing the stability using the statistical variance of the mean payoff
    is sometimes insufficient, and propose an alternative definition. We show that
    a strategy ensuring both the expected mean payoff and the variance below given
    bounds requires randomization and memory, under both the above definitions. We
    then show that the problem of finding such a strategy can be expressed as a set
    of constraints.
article_processing_charge: No
author:
- first_name: Tomáš
  full_name: Brázdil, Tomáš
  last_name: Brázdil
- first_name: Krishnendu
  full_name: Chatterjee, Krishnendu
  id: 2E5DCA20-F248-11E8-B48F-1D18A9856A87
  last_name: Chatterjee
  orcid: 0000-0002-4561-241X
- first_name: Vojtěch
  full_name: Forejt, Vojtěch
  last_name: Forejt
- first_name: Antonín
  full_name: Kučera, Antonín
  last_name: Kučera
citation:
  ama: Brázdil T, Chatterjee K, Forejt V, Kučera A. Trading performance for stability
    in Markov decision processes. <i>Journal of Computer and System Sciences</i>.
    2017;84:144-170. doi:<a href="https://doi.org/10.1016/j.jcss.2016.09.009">10.1016/j.jcss.2016.09.009</a>
  apa: Brázdil, T., Chatterjee, K., Forejt, V., &#38; Kučera, A. (2017). Trading performance
    for stability in Markov decision processes. <i>Journal of Computer and System
    Sciences</i>. Elsevier. <a href="https://doi.org/10.1016/j.jcss.2016.09.009">https://doi.org/10.1016/j.jcss.2016.09.009</a>
  chicago: Brázdil, Tomáš, Krishnendu Chatterjee, Vojtěch Forejt, and Antonín Kučera.
    “Trading Performance for Stability in Markov Decision Processes.” <i>Journal of
    Computer and System Sciences</i>. Elsevier, 2017. <a href="https://doi.org/10.1016/j.jcss.2016.09.009">https://doi.org/10.1016/j.jcss.2016.09.009</a>.
  ieee: T. Brázdil, K. Chatterjee, V. Forejt, and A. Kučera, “Trading performance
    for stability in Markov decision processes,” <i>Journal of Computer and System
    Sciences</i>, vol. 84. Elsevier, pp. 144–170, 2017.
  ista: Brázdil T, Chatterjee K, Forejt V, Kučera A. 2017. Trading performance for
    stability in Markov decision processes. Journal of Computer and System Sciences.
    84, 144–170.
  mla: Brázdil, Tomáš, et al. “Trading Performance for Stability in Markov Decision
    Processes.” <i>Journal of Computer and System Sciences</i>, vol. 84, Elsevier,
    2017, pp. 144–70, doi:<a href="https://doi.org/10.1016/j.jcss.2016.09.009">10.1016/j.jcss.2016.09.009</a>.
  short: T. Brázdil, K. Chatterjee, V. Forejt, A. Kučera, Journal of Computer and
    System Sciences 84 (2017) 144–170.
date_created: 2018-12-11T11:51:12Z
date_published: 2017-03-01T00:00:00Z
date_updated: 2025-09-29T14:16:56Z
day: '01'
ddc:
- '004'
- '006'
department:
- _id: KrCh
doi: 10.1016/j.jcss.2016.09.009
ec_funded: 1
external_id:
  isi:
  - '000388430000011'
file:
- access_level: open_access
  checksum: 91271b23cf884d7c06d33bef0cd623b1
  content_type: application/pdf
  creator: system
  date_created: 2018-12-12T10:11:30Z
  date_updated: 2020-07-14T12:44:42Z
  file_id: '4885'
  file_name: IST-2016-717-v1+1_1-s2.0-S0022000016300897-main.pdf
  file_size: 708657
  relation: main_file
file_date_updated: 2020-07-14T12:44:42Z
has_accepted_license: '1'
intvolume: '        84'
isi: 1
language:
- iso: eng
month: '03'
oa: 1
oa_version: Published Version
page: 144 - 170
project:
- _id: 2584A770-B435-11E9-9278-68D0E5697425
  call_identifier: FWF
  grant_number: P 23499-N23
  name: Modern Graph Algorithmic Techniques in Formal Verification
- _id: 25863FF4-B435-11E9-9278-68D0E5697425
  call_identifier: FWF
  grant_number: S11407
  name: Game Theory
- _id: 2581B60A-B435-11E9-9278-68D0E5697425
  call_identifier: FP7
  grant_number: '279307'
  name: 'Quantitative Graph Games: Theory and Applications'
- _id: 2587B514-B435-11E9-9278-68D0E5697425
  name: Microsoft Research Faculty Fellowship
publication: Journal of Computer and System Sciences
publication_status: published
publisher: Elsevier
publist_id: '6009'
pubrep_id: '717'
quality_controlled: '1'
related_material:
  record:
  - id: '2305'
    relation: earlier_version
    status: public
scopus_import: '1'
status: public
title: Trading performance for stability in Markov decision processes
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: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 84
year: '2017'
...
---
_id: '13160'
abstract:
- lang: eng
  text: "Transforming deterministic ω\r\n-automata into deterministic parity automata
    is traditionally done using variants of appearance records. We present a more
    efficient variant of this approach, tailored to Rabin automata, and several optimizations
    applicable to all appearance records. We compare the methods experimentally and
    find out that our method produces smaller automata than previous approaches. Moreover,
    the experiments demonstrate the potential of our method for LTL synthesis, using
    LTL-to-Rabin translators. It leads to significantly smaller parity automata when
    compared to state-of-the-art approaches on complex formulae."
acknowledgement: This work is partially funded by the DFG project “Verified Model
  Checkers” and by the Czech Science Foundation, grant No. P202/12/G061.
alternative_title:
- LNCS
article_processing_charge: No
arxiv: 1
author:
- first_name: Jan
  full_name: Kretinsky, Jan
  id: 44CEF464-F248-11E8-B48F-1D18A9856A87
  last_name: Kretinsky
  orcid: 0000-0002-8122-2881
- first_name: Tobias
  full_name: Meggendorfer, Tobias
  id: b21b0c15-30a2-11eb-80dc-f13ca25802e1
  last_name: Meggendorfer
  orcid: 0000-0002-1712-2165
- first_name: Clara
  full_name: Waldmann, Clara
  last_name: Waldmann
- first_name: Maximilian
  full_name: Weininger, Maximilian
  last_name: Weininger
citation:
  ama: 'Kretinsky J, Meggendorfer T, Waldmann C, Weininger M. Index appearance record
    for transforming Rabin automata into parity automata. In: <i>Tools and Algorithms
    for the Construction and Analysis of Systems</i>. Vol 10205. Springer; 2017:443-460.
    doi:<a href="https://doi.org/10.1007/978-3-662-54577-5_26">10.1007/978-3-662-54577-5_26</a>'
  apa: 'Kretinsky, J., Meggendorfer, T., Waldmann, C., &#38; Weininger, M. (2017).
    Index appearance record for transforming Rabin automata into parity automata.
    In <i>Tools and Algorithms for the Construction and Analysis of Systems</i> (Vol.
    10205, pp. 443–460). Uppsala, Sweden: Springer. <a href="https://doi.org/10.1007/978-3-662-54577-5_26">https://doi.org/10.1007/978-3-662-54577-5_26</a>'
  chicago: Kretinsky, Jan, Tobias Meggendorfer, Clara Waldmann, and Maximilian Weininger.
    “Index Appearance Record for Transforming Rabin Automata into Parity Automata.”
    In <i>Tools and Algorithms for the Construction and Analysis of Systems</i>, 10205:443–60.
    Springer, 2017. <a href="https://doi.org/10.1007/978-3-662-54577-5_26">https://doi.org/10.1007/978-3-662-54577-5_26</a>.
  ieee: J. Kretinsky, T. Meggendorfer, C. Waldmann, and M. Weininger, “Index appearance
    record for transforming Rabin automata into parity automata,” in <i>Tools and
    Algorithms for the Construction and Analysis of Systems</i>, Uppsala, Sweden,
    2017, vol. 10205, pp. 443–460.
  ista: 'Kretinsky J, Meggendorfer T, Waldmann C, Weininger M. 2017. Index appearance
    record for transforming Rabin automata into parity automata. Tools and Algorithms
    for the Construction and Analysis of Systems. TACAS: Tools and Algorithms for
    the Construction and Analysis of Systems, LNCS, vol. 10205, 443–460.'
  mla: Kretinsky, Jan, et al. “Index Appearance Record for Transforming Rabin Automata
    into Parity Automata.” <i>Tools and Algorithms for the Construction and Analysis
    of Systems</i>, vol. 10205, Springer, 2017, pp. 443–60, doi:<a href="https://doi.org/10.1007/978-3-662-54577-5_26">10.1007/978-3-662-54577-5_26</a>.
  short: J. Kretinsky, T. Meggendorfer, C. Waldmann, M. Weininger, in:, Tools and
    Algorithms for the Construction and Analysis of Systems, Springer, 2017, pp. 443–460.
conference:
  end_date: 2017-04-29
  location: Uppsala, Sweden
  name: 'TACAS: Tools and Algorithms for the Construction and Analysis of Systems'
  start_date: 2017-04-22
corr_author: '1'
date_created: 2023-06-21T13:21:14Z
date_published: 2017-03-31T00:00:00Z
date_updated: 2025-09-18T10:42:48Z
day: '31'
department:
- _id: KrCh
doi: 10.1007/978-3-662-54577-5_26
external_id:
  arxiv:
  - '1701.05738'
  isi:
  - '000440734900026'
intvolume: '     10205'
isi: 1
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.48550/arXiv.1701.05738
month: '03'
oa: 1
oa_version: Preprint
page: 443-460
publication: Tools and Algorithms for the Construction and Analysis of Systems
publication_identifier:
  eisbn:
  - '9783662545775'
  eissn:
  - 1611-3349
  isbn:
  - '9783662545768'
  issn:
  - 0302-9743
publication_status: published
publisher: Springer
quality_controlled: '1'
status: public
title: Index appearance record for transforming Rabin automata into parity automata
type: conference
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 10205
year: '2017'
...
---
_id: '1336'
abstract:
- lang: eng
  text: Evolutionary algorithms (EAs) form a popular optimisation paradigm inspired
    by natural evolution. In recent years the field of evolutionary computation has
    developed a rigorous analytical theory to analyse the runtimes of EAs on many
    illustrative problems. Here we apply this theory to a simple model of natural
    evolution. In the Strong Selection Weak Mutation (SSWM) evolutionary regime the
    time between occurrences of new mutations is much longer than the time it takes
    for a mutated genotype to take over the population. In this situation, the population
    only contains copies of one genotype and evolution can be modelled as a stochastic
    process evolving one genotype by means of mutation and selection between the resident
    and the mutated genotype. The probability of accepting the mutated genotype then
    depends on the change in fitness. We study this process, SSWM, from an algorithmic
    perspective, quantifying its expected optimisation time for various parameters
    and investigating differences to a similar evolutionary algorithm, the well-known
    (1+1) EA. We show that SSWM can have a moderate advantage over the (1+1) EA at
    crossing fitness valleys and study an example where SSWM outperforms the (1+1)
    EA by taking advantage of information on the fitness gradient.
article_processing_charge: No
author:
- first_name: Tiago
  full_name: Paixao, Tiago
  id: 2C5658E6-F248-11E8-B48F-1D18A9856A87
  last_name: Paixao
  orcid: 0000-0003-2361-3953
- first_name: Jorge
  full_name: Pérez Heredia, Jorge
  last_name: Pérez Heredia
- first_name: Dirk
  full_name: Sudholt, Dirk
  last_name: Sudholt
- first_name: Barbora
  full_name: Trubenova, Barbora
  id: 42302D54-F248-11E8-B48F-1D18A9856A87
  last_name: Trubenova
  orcid: 0000-0002-6873-2967
citation:
  ama: Paixao T, Pérez Heredia J, Sudholt D, Trubenova B. Towards a runtime comparison
    of natural and artificial evolution. <i>Algorithmica</i>. 2017;78(2):681-713.
    doi:<a href="https://doi.org/10.1007/s00453-016-0212-1">10.1007/s00453-016-0212-1</a>
  apa: Paixao, T., Pérez Heredia, J., Sudholt, D., &#38; Trubenova, B. (2017). Towards
    a runtime comparison of natural and artificial evolution. <i>Algorithmica</i>.
    Springer. <a href="https://doi.org/10.1007/s00453-016-0212-1">https://doi.org/10.1007/s00453-016-0212-1</a>
  chicago: Paixao, Tiago, Jorge Pérez Heredia, Dirk Sudholt, and Barbora Trubenova.
    “Towards a Runtime Comparison of Natural and Artificial Evolution.” <i>Algorithmica</i>.
    Springer, 2017. <a href="https://doi.org/10.1007/s00453-016-0212-1">https://doi.org/10.1007/s00453-016-0212-1</a>.
  ieee: T. Paixao, J. Pérez Heredia, D. Sudholt, and B. Trubenova, “Towards a runtime
    comparison of natural and artificial evolution,” <i>Algorithmica</i>, vol. 78,
    no. 2. Springer, pp. 681–713, 2017.
  ista: Paixao T, Pérez Heredia J, Sudholt D, Trubenova B. 2017. Towards a runtime
    comparison of natural and artificial evolution. Algorithmica. 78(2), 681–713.
  mla: Paixao, Tiago, et al. “Towards a Runtime Comparison of Natural and Artificial
    Evolution.” <i>Algorithmica</i>, vol. 78, no. 2, Springer, 2017, pp. 681–713,
    doi:<a href="https://doi.org/10.1007/s00453-016-0212-1">10.1007/s00453-016-0212-1</a>.
  short: T. Paixao, J. Pérez Heredia, D. Sudholt, B. Trubenova, Algorithmica 78 (2017)
    681–713.
date_created: 2018-12-11T11:51:27Z
date_published: 2017-06-01T00:00:00Z
date_updated: 2026-04-16T09:55:33Z
day: '01'
ddc:
- '576'
department:
- _id: NiBa
- _id: CaGu
doi: 10.1007/s00453-016-0212-1
ec_funded: 1
external_id:
  isi:
  - '000400379500013'
file:
- access_level: open_access
  checksum: 7873f665a0c598ac747c908f34cb14b9
  content_type: application/pdf
  creator: system
  date_created: 2018-12-12T10:10:19Z
  date_updated: 2020-07-14T12:44:44Z
  file_id: '4805'
  file_name: IST-2016-658-v1+1_s00453-016-0212-1.pdf
  file_size: 710206
  relation: main_file
file_date_updated: 2020-07-14T12:44:44Z
has_accepted_license: '1'
intvolume: '        78'
isi: 1
issue: '2'
language:
- iso: eng
month: '06'
oa: 1
oa_version: Published Version
page: 681 - 713
project:
- _id: 25B1EC9E-B435-11E9-9278-68D0E5697425
  call_identifier: FP7
  grant_number: '618091'
  name: Speed of Adaptation in Population Genetics and Evolutionary Computation
publication: Algorithmica
publication_identifier:
  issn:
  - 0178-4617
publication_status: published
publisher: Springer
publist_id: '5931'
pubrep_id: '658'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Towards a runtime comparison of natural and artificial evolution
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: ba8df636-2132-11f1-aed0-ed93e2281fdd
volume: 78
year: '2017'
...
---
_id: '1337'
abstract:
- lang: eng
  text: We consider the local eigenvalue distribution of large self-adjoint N×N random
    matrices H=H∗ with centered independent entries. In contrast to previous works
    the matrix of variances sij=\mathbbmE|hij|2 is not assumed to be stochastic. Hence
    the density of states is not the Wigner semicircle law. Its possible shapes are
    described in the companion paper (Ajanki et al. in Quadratic Vector Equations
    on the Complex Upper Half Plane. arXiv:1506.05095). We show that as N grows, the
    resolvent, G(z)=(H−z)−1, converges to a diagonal matrix, diag(m(z)), where m(z)=(m1(z),…,mN(z))
    solves the vector equation −1/mi(z)=z+∑jsijmj(z) that has been analyzed in Ajanki
    et al. (Quadratic Vector Equations on the Complex Upper Half Plane. arXiv:1506.05095).
    We prove a local law down to the smallest spectral resolution scale, and bulk
    universality for both real symmetric and complex hermitian symmetry classes.
acknowledgement: 'Open access funding provided by Institute of Science and Technology
  (IST Austria).  '
article_processing_charge: Yes (via OA deal)
author:
- first_name: Oskari H
  full_name: Ajanki, Oskari H
  id: 36F2FB7E-F248-11E8-B48F-1D18A9856A87
  last_name: Ajanki
- first_name: László
  full_name: Erdös, László
  id: 4DBD5372-F248-11E8-B48F-1D18A9856A87
  last_name: Erdös
  orcid: 0000-0001-5366-9603
- first_name: Torben H
  full_name: Krüger, Torben H
  id: 3020C786-F248-11E8-B48F-1D18A9856A87
  last_name: Krüger
  orcid: 0000-0002-4821-3297
citation:
  ama: Ajanki OH, Erdös L, Krüger TH. Universality for general Wigner-type matrices.
    <i>Probability Theory and Related Fields</i>. 2017;169(3-4):667-727. doi:<a href="https://doi.org/10.1007/s00440-016-0740-2">10.1007/s00440-016-0740-2</a>
  apa: Ajanki, O. H., Erdös, L., &#38; Krüger, T. H. (2017). Universality for general
    Wigner-type matrices. <i>Probability Theory and Related Fields</i>. Springer.
    <a href="https://doi.org/10.1007/s00440-016-0740-2">https://doi.org/10.1007/s00440-016-0740-2</a>
  chicago: Ajanki, Oskari H, László Erdös, and Torben H Krüger. “Universality for
    General Wigner-Type Matrices.” <i>Probability Theory and Related Fields</i>. Springer,
    2017. <a href="https://doi.org/10.1007/s00440-016-0740-2">https://doi.org/10.1007/s00440-016-0740-2</a>.
  ieee: O. H. Ajanki, L. Erdös, and T. H. Krüger, “Universality for general Wigner-type
    matrices,” <i>Probability Theory and Related Fields</i>, vol. 169, no. 3–4. Springer,
    pp. 667–727, 2017.
  ista: Ajanki OH, Erdös L, Krüger TH. 2017. Universality for general Wigner-type
    matrices. Probability Theory and Related Fields. 169(3–4), 667–727.
  mla: Ajanki, Oskari H., et al. “Universality for General Wigner-Type Matrices.”
    <i>Probability Theory and Related Fields</i>, vol. 169, no. 3–4, Springer, 2017,
    pp. 667–727, doi:<a href="https://doi.org/10.1007/s00440-016-0740-2">10.1007/s00440-016-0740-2</a>.
  short: O.H. Ajanki, L. Erdös, T.H. Krüger, Probability Theory and Related Fields
    169 (2017) 667–727.
corr_author: '1'
date_created: 2018-12-11T11:51:27Z
date_published: 2017-12-01T00:00:00Z
date_updated: 2026-04-16T09:55:44Z
day: '01'
ddc:
- '510'
- '530'
department:
- _id: LaEr
doi: 10.1007/s00440-016-0740-2
ec_funded: 1
external_id:
  isi:
  - '000414358400002'
file:
- access_level: open_access
  checksum: 29f5a72c3f91e408aeb9e78344973803
  content_type: application/pdf
  creator: system
  date_created: 2018-12-12T10:08:25Z
  date_updated: 2020-07-14T12:44:44Z
  file_id: '4686'
  file_name: IST-2017-657-v1+2_s00440-016-0740-2.pdf
  file_size: 988843
  relation: main_file
file_date_updated: 2020-07-14T12:44:44Z
has_accepted_license: '1'
intvolume: '       169'
isi: 1
issue: 3-4
language:
- iso: eng
month: '12'
oa: 1
oa_version: Published Version
page: 667 - 727
project:
- _id: 258DCDE6-B435-11E9-9278-68D0E5697425
  call_identifier: FP7
  grant_number: '338804'
  name: Random matrices, universality and disordered quantum systems
- _id: B67AFEDC-15C9-11EA-A837-991A96BB2854
  name: IST Austria Open Access Fund
publication: Probability Theory and Related Fields
publication_identifier:
  issn:
  - 0178-8051
publication_status: published
publisher: Springer
publist_id: '5930'
pubrep_id: '657'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Universality for general Wigner-type 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: ba8df636-2132-11f1-aed0-ed93e2281fdd
volume: 169
year: '2017'
...
---
_id: '1338'
abstract:
- lang: eng
  text: We present a computer-aided programming approach to concurrency. The approach
    allows programmers to program assuming a friendly, non-preemptive scheduler, and
    our synthesis procedure inserts synchronization to ensure that the final program
    works even with a preemptive scheduler. The correctness specification is implicit,
    inferred from the non-preemptive behavior. Let us consider sequences of calls
    that the program makes to an external interface. The specification requires that
    any such sequence produced under a preemptive scheduler should be included in
    the set of sequences produced under a non-preemptive scheduler. We guarantee that
    our synthesis does not introduce deadlocks and that the synchronization inserted
    is optimal w.r.t. a given objective function. The solution is based on a finitary
    abstraction, an algorithm for bounded language inclusion modulo an independence
    relation, and generation of a set of global constraints over synchronization placements.
    Each model of the global constraints set corresponds to a correctness-ensuring
    synchronization placement. The placement that is optimal w.r.t. the given objective
    function is chosen as the synchronization solution. We apply the approach to device-driver
    programming, where the driver threads call the software interface of the device
    and the API provided by the operating system. Our experiments demonstrate that
    our synthesis method is precise and efficient. The implicit specification helped
    us find one concurrency bug previously missed when model-checking using an explicit,
    user-provided specification. We implemented objective functions for coarse-grained
    and fine-grained locking and observed that different synchronization placements
    are produced for our experiments, favoring a minimal number of synchronization
    operations or maximum concurrency, respectively.
article_processing_charge: No
author:
- first_name: Pavol
  full_name: Cerny, Pavol
  id: 4DCBEFFE-F248-11E8-B48F-1D18A9856A87
  last_name: Cerny
- first_name: Edmund
  full_name: Clarke, Edmund
  last_name: Clarke
- first_name: Thomas A
  full_name: Henzinger, Thomas A
  id: 40876CD8-F248-11E8-B48F-1D18A9856A87
  last_name: Henzinger
  orcid: 0000−0002−2985−7724
- first_name: Arjun
  full_name: Radhakrishna, Arjun
  id: 3B51CAC4-F248-11E8-B48F-1D18A9856A87
  last_name: Radhakrishna
- first_name: Leonid
  full_name: Ryzhyk, Leonid
  last_name: Ryzhyk
- first_name: Roopsha
  full_name: Samanta, Roopsha
  id: 3D2AAC08-F248-11E8-B48F-1D18A9856A87
  last_name: Samanta
- first_name: Thorsten
  full_name: Tarrach, Thorsten
  id: 3D6E8F2C-F248-11E8-B48F-1D18A9856A87
  last_name: Tarrach
  orcid: 0000-0003-4409-8487
citation:
  ama: Cerny P, Clarke E, Henzinger TA, et al. From non-preemptive to preemptive scheduling
    using synchronization synthesis. <i>Formal Methods in System Design</i>. 2017;50(2-3):97-139.
    doi:<a href="https://doi.org/10.1007/s10703-016-0256-5">10.1007/s10703-016-0256-5</a>
  apa: Cerny, P., Clarke, E., Henzinger, T. A., Radhakrishna, A., Ryzhyk, L., Samanta,
    R., &#38; Tarrach, T. (2017). From non-preemptive to preemptive scheduling using
    synchronization synthesis. <i>Formal Methods in System Design</i>. Springer. <a
    href="https://doi.org/10.1007/s10703-016-0256-5">https://doi.org/10.1007/s10703-016-0256-5</a>
  chicago: Cerny, Pavol, Edmund Clarke, Thomas A Henzinger, Arjun Radhakrishna, Leonid
    Ryzhyk, Roopsha Samanta, and Thorsten Tarrach. “From Non-Preemptive to Preemptive
    Scheduling Using Synchronization Synthesis.” <i>Formal Methods in System Design</i>.
    Springer, 2017. <a href="https://doi.org/10.1007/s10703-016-0256-5">https://doi.org/10.1007/s10703-016-0256-5</a>.
  ieee: P. Cerny <i>et al.</i>, “From non-preemptive to preemptive scheduling using
    synchronization synthesis,” <i>Formal Methods in System Design</i>, vol. 50, no.
    2–3. Springer, pp. 97–139, 2017.
  ista: Cerny P, Clarke E, Henzinger TA, Radhakrishna A, Ryzhyk L, Samanta R, Tarrach
    T. 2017. From non-preemptive to preemptive scheduling using synchronization synthesis.
    Formal Methods in System Design. 50(2–3), 97–139.
  mla: Cerny, Pavol, et al. “From Non-Preemptive to Preemptive Scheduling Using Synchronization
    Synthesis.” <i>Formal Methods in System Design</i>, vol. 50, no. 2–3, Springer,
    2017, pp. 97–139, doi:<a href="https://doi.org/10.1007/s10703-016-0256-5">10.1007/s10703-016-0256-5</a>.
  short: P. Cerny, E. Clarke, T.A. Henzinger, A. Radhakrishna, L. Ryzhyk, R. Samanta,
    T. Tarrach, Formal Methods in System Design 50 (2017) 97–139.
corr_author: '1'
date_created: 2018-12-11T11:51:27Z
date_published: 2017-06-01T00:00:00Z
date_updated: 2025-09-23T08:54:01Z
day: '01'
ddc:
- '000'
department:
- _id: ToHe
doi: 10.1007/s10703-016-0256-5
ec_funded: 1
external_id:
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  - '000399888900001'
  pmid:
  - '28490835'
file:
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file_date_updated: 2020-07-14T12:44:44Z
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oa_version: Published Version
page: 97 - 139
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project:
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  call_identifier: FP7
  grant_number: '267989'
  name: Quantitative Reactive Modeling
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  name: Rigorous Systems Engineering
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  call_identifier: FWF
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  name: Formal methods for the design and analysis of complex systems
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  name: IST Austria Open Access Fund
publication: Formal Methods in System Design
publication_status: published
publisher: Springer
publist_id: '5929'
pubrep_id: '656'
quality_controlled: '1'
related_material:
  record:
  - id: '1729'
    relation: earlier_version
    status: public
scopus_import: '1'
status: public
title: From non-preemptive to preemptive scheduling using synchronization synthesis
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: 50
year: '2017'
...
---
_id: '13380'
abstract:
- lang: eng
  text: Although dissipative self-assembly is ubiquitous in nature, where it gives
    rise to structures and functions critical to life, examples of artificial systems
    featuring this mode of self-assembly are rare. Here, we identify the presence
    of ephemeral assemblies during seeded growth of gold nanoparticles. In this process,
    hydrazine reduces Au(III) ions, which attach to the existing nanoparticles “seeds”.
    The attachment is accompanied by a local increase in the concentration of a surfactant,
    which therefore forms a bilayer on nanoparticle surfaces, inducing their assembly.
    The resulting aggregates gradually disassemble as the surfactant concentration
    throughout the solution equilibrates. The lifetimes of the out-of-equilibrium
    aggregates depend on and can be controlled by the size of the constituent nanoparticles.
    We demonstrate the utility of our out-of-equilibrium aggregates to form transient
    reflective coatings on polar surfaces.
article_processing_charge: No
article_type: original
author:
- first_name: Michał
  full_name: Sawczyk, Michał
  last_name: Sawczyk
- first_name: Rafal
  full_name: Klajn, Rafal
  id: 8e84690e-1e48-11ed-a02b-a1e6fb8bb53b
  last_name: Klajn
citation:
  ama: Sawczyk M, Klajn R. Out-of-equilibrium aggregates and coatings during seeded
    growth of metallic nanoparticles. <i>Journal of the American Chemical Society</i>.
    2017;139(49):17973-17978. doi:<a href="https://doi.org/10.1021/jacs.7b09111">10.1021/jacs.7b09111</a>
  apa: Sawczyk, M., &#38; Klajn, R. (2017). Out-of-equilibrium aggregates and coatings
    during seeded growth of metallic nanoparticles. <i>Journal of the American Chemical
    Society</i>. American Chemical Society. <a href="https://doi.org/10.1021/jacs.7b09111">https://doi.org/10.1021/jacs.7b09111</a>
  chicago: Sawczyk, Michał, and Rafal Klajn. “Out-of-Equilibrium Aggregates and Coatings
    during Seeded Growth of Metallic Nanoparticles.” <i>Journal of the American Chemical
    Society</i>. American Chemical Society, 2017. <a href="https://doi.org/10.1021/jacs.7b09111">https://doi.org/10.1021/jacs.7b09111</a>.
  ieee: M. Sawczyk and R. Klajn, “Out-of-equilibrium aggregates and coatings during
    seeded growth of metallic nanoparticles,” <i>Journal of the American Chemical
    Society</i>, vol. 139, no. 49. American Chemical Society, pp. 17973–17978, 2017.
  ista: Sawczyk M, Klajn R. 2017. Out-of-equilibrium aggregates and coatings during
    seeded growth of metallic nanoparticles. Journal of the American Chemical Society.
    139(49), 17973–17978.
  mla: Sawczyk, Michał, and Rafal Klajn. “Out-of-Equilibrium Aggregates and Coatings
    during Seeded Growth of Metallic Nanoparticles.” <i>Journal of the American Chemical
    Society</i>, vol. 139, no. 49, American Chemical Society, 2017, pp. 17973–78,
    doi:<a href="https://doi.org/10.1021/jacs.7b09111">10.1021/jacs.7b09111</a>.
  short: M. Sawczyk, R. Klajn, Journal of the American Chemical Society 139 (2017)
    17973–17978.
date_created: 2023-08-01T09:41:01Z
date_published: 2017-12-01T00:00:00Z
date_updated: 2024-10-14T12:15:25Z
day: '01'
doi: 10.1021/jacs.7b09111
extern: '1'
external_id:
  pmid:
  - '29193964'
intvolume: '       139'
issue: '49'
keyword:
- Colloid and Surface Chemistry
- Biochemistry
- General Chemistry
- Catalysis
language:
- iso: eng
month: '12'
oa_version: None
page: 17973-17978
pmid: 1
publication: Journal of the American Chemical Society
publication_identifier:
  eissn:
  - 1520-5126
  issn:
  - 0002-7863
publication_status: published
publisher: American Chemical Society
quality_controlled: '1'
scopus_import: '1'
status: public
title: Out-of-equilibrium aggregates and coatings during seeded growth of metallic
  nanoparticles
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 139
year: '2017'
...
