---
_id: '8570'
abstract:
- lang: eng
  text: 'This report presents the results of a friendly competition for formal verification
    of continuous and hybrid systems with linear continuous dynamics. The friendly
    competition took place as part of the workshop Applied Verification for Continuous
    and Hybrid Systems (ARCH) in 2019. In its third edition, seven tools have been
    applied to solve six different benchmark problems in the category for linear continuous
    dynamics (in alphabetical order): CORA, CORA/SX, HyDRA, Hylaa, JuliaReach, SpaceEx,
    and XSpeed. This report is a snapshot of the current landscape of tools and the
    types of benchmarks they are particularly suited for. Due to the diversity of
    problems, we are not ranking tools, yet the presented results provide one of the
    most complete assessments of tools for the safety verification of continuous and
    hybrid systems with linear continuous dynamics up to this date.</jats:p>'
article_processing_charge: No
author:
- first_name: Matthias
  full_name: Althoff, Matthias
  last_name: Althoff
- first_name: Stanley
  full_name: Bak, Stanley
  last_name: Bak
- first_name: Marcelo
  full_name: Forets, Marcelo
  last_name: Forets
- first_name: Goran
  full_name: Frehse, Goran
  last_name: Frehse
- first_name: Niklas
  full_name: Kochdumper, Niklas
  last_name: Kochdumper
- first_name: Rajarshi
  full_name: Ray, Rajarshi
  last_name: Ray
- first_name: Christian
  full_name: Schilling, Christian
  id: 3A2F4DCE-F248-11E8-B48F-1D18A9856A87
  last_name: Schilling
  orcid: 0000-0003-3658-1065
- first_name: Stefan
  full_name: Schupp, Stefan
  last_name: Schupp
citation:
  ama: 'Althoff M, Bak S, Forets M, et al. ARCH-COMP19 Category Report: Continuous
    and hybrid systems with linear continuous dynamics. In: <i>EPiC Series in Computing</i>.
    Vol 61. EasyChair; 2019:14-40. doi:<a href="https://doi.org/10.29007/bj1w">10.29007/bj1w</a>'
  apa: 'Althoff, M., Bak, S., Forets, M., Frehse, G., Kochdumper, N., Ray, R., … Schupp,
    S. (2019). ARCH-COMP19 Category Report: Continuous and hybrid systems with linear
    continuous dynamics. In <i>EPiC Series in Computing</i> (Vol. 61, pp. 14–40).
    Montreal, Canada: EasyChair. <a href="https://doi.org/10.29007/bj1w">https://doi.org/10.29007/bj1w</a>'
  chicago: 'Althoff, Matthias, Stanley Bak, Marcelo Forets, Goran Frehse, Niklas Kochdumper,
    Rajarshi Ray, Christian Schilling, and Stefan Schupp. “ARCH-COMP19 Category Report:
    Continuous and Hybrid Systems with Linear Continuous Dynamics.” In <i>EPiC Series
    in Computing</i>, 61:14–40. EasyChair, 2019. <a href="https://doi.org/10.29007/bj1w">https://doi.org/10.29007/bj1w</a>.'
  ieee: 'M. Althoff <i>et al.</i>, “ARCH-COMP19 Category Report: Continuous and hybrid
    systems with linear continuous dynamics,” in <i>EPiC Series in Computing</i>,
    Montreal, Canada, 2019, vol. 61, pp. 14–40.'
  ista: 'Althoff M, Bak S, Forets M, Frehse G, Kochdumper N, Ray R, Schilling C, Schupp
    S. 2019. ARCH-COMP19 Category Report: Continuous and hybrid systems with linear
    continuous dynamics. EPiC Series in Computing. ARCH: International Workshop on
    Applied Verification on Continuous and Hybrid Systems vol. 61, 14–40.'
  mla: 'Althoff, Matthias, et al. “ARCH-COMP19 Category Report: Continuous and Hybrid
    Systems with Linear Continuous Dynamics.” <i>EPiC Series in Computing</i>, vol.
    61, EasyChair, 2019, pp. 14–40, doi:<a href="https://doi.org/10.29007/bj1w">10.29007/bj1w</a>.'
  short: M. Althoff, S. Bak, M. Forets, G. Frehse, N. Kochdumper, R. Ray, C. Schilling,
    S. Schupp, in:, EPiC Series in Computing, EasyChair, 2019, pp. 14–40.
conference:
  end_date: 2019-04-15
  location: Montreal, Canada
  name: 'ARCH: International Workshop on Applied Verification on Continuous and Hybrid
    Systems'
  start_date: 2019-04-15
date_created: 2020-09-26T14:23:54Z
date_published: 2019-05-25T00:00:00Z
date_updated: 2021-01-12T08:20:05Z
day: '25'
department:
- _id: ToHe
doi: 10.29007/bj1w
intvolume: '        61'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://easychair.org/publications/open/1gbP
month: '05'
oa: 1
oa_version: Published Version
page: 14-40
publication: EPiC Series in Computing
publication_identifier:
  eissn:
  - '23987340'
publication_status: published
publisher: EasyChair
quality_controlled: '1'
status: public
title: 'ARCH-COMP19 Category Report: Continuous and hybrid systems with linear continuous
  dynamics'
type: conference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 61
year: '2019'
...
---
_id: '8693'
abstract:
- lang: eng
  text: We review V. I. Arnold’s 1963 celebrated paper [1] Proof of A. N. Kolmogorov’s
    Theorem on the Conservation of Conditionally Periodic Motions with a Small Variation
    in the Hamiltonian, and prove that, optimising Arnold’s scheme, one can get “sharp”
    asymptotic quantitative conditions (as ε → 0, ε being the strength of the perturbation).
    All constants involved are explicitly computed.
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Luigi
  full_name: Chierchia, Luigi
  last_name: Chierchia
- first_name: Edmond
  full_name: Koudjinan, Edmond
  id: 52DF3E68-AEFA-11EA-95A4-124A3DDC885E
  last_name: Koudjinan
  orcid: 0000-0003-2640-4049
citation:
  ama: Chierchia L, Koudjinan E. V. I. Arnold’s “pointwise” KAM theorem. <i>Regular
    and Chaotic Dynamics</i>. 2019;24:583–606. doi:<a href="https://doi.org/10.1134/S1560354719060017">10.1134/S1560354719060017</a>
  apa: Chierchia, L., &#38; Koudjinan, E. (2019). V. I. Arnold’s “pointwise” KAM theorem.
    <i>Regular and Chaotic Dynamics</i>. Springer. <a href="https://doi.org/10.1134/S1560354719060017">https://doi.org/10.1134/S1560354719060017</a>
  chicago: Chierchia, Luigi, and Edmond Koudjinan. “V. I. Arnold’s ‘Pointwise’ KAM
    Theorem.” <i>Regular and Chaotic Dynamics</i>. Springer, 2019. <a href="https://doi.org/10.1134/S1560354719060017">https://doi.org/10.1134/S1560354719060017</a>.
  ieee: L. Chierchia and E. Koudjinan, “V. I. Arnold’s ‘pointwise’ KAM theorem,” <i>Regular
    and Chaotic Dynamics</i>, vol. 24. Springer, pp. 583–606, 2019.
  ista: Chierchia L, Koudjinan E. 2019. V. I. Arnold’s “pointwise” KAM theorem. Regular
    and Chaotic Dynamics. 24, 583–606.
  mla: Chierchia, Luigi, and Edmond Koudjinan. “V. I. Arnold’s ‘Pointwise’ KAM Theorem.”
    <i>Regular and Chaotic Dynamics</i>, vol. 24, Springer, 2019, pp. 583–606, doi:<a
    href="https://doi.org/10.1134/S1560354719060017">10.1134/S1560354719060017</a>.
  short: L. Chierchia, E. Koudjinan, Regular and Chaotic Dynamics 24 (2019) 583–606.
date_created: 2020-10-21T15:25:45Z
date_published: 2019-12-10T00:00:00Z
date_updated: 2021-01-12T08:20:34Z
day: '10'
doi: 10.1134/S1560354719060017
extern: '1'
external_id:
  arxiv:
  - '1908.02523'
intvolume: '        24'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://arxiv.org/abs/1908.02523
month: '12'
oa: 1
oa_version: Preprint
page: 583–606
publication: Regular and Chaotic Dynamics
publication_status: published
publisher: Springer
quality_controlled: '1'
status: public
title: V. I. Arnold’s “pointwise” KAM theorem
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 24
year: '2019'
...
---
_id: '9016'
abstract:
- lang: eng
  text: Inhibiting the histone H3–ASF1 (anti‐silencing function 1) protein–protein
    interaction (PPI) represents a potential approach for treating numerous cancers.
    As an α‐helix‐mediated PPI, constraining the key histone H3 helix (residues 118–135)
    is a strategy through which chemical probes might be elaborated to test this hypothesis.
    In this work, variant H3118–135 peptides bearing pentenylglycine residues at the
    i and i+4 positions were constrained by olefin metathesis. Biophysical analyses
    revealed that promotion of a bioactive helical conformation depends on the position
    at which the constraint is introduced, but that the potency of binding towards
    ASF1 is unaffected by the constraint and instead that enthalpy–entropy compensation
    occurs.
article_processing_charge: No
article_type: original
author:
- first_name: May M
  full_name: Bakail, May M
  id: FB3C3F8E-522F-11EA-B186-22963DDC885E
  last_name: Bakail
  orcid: 0000-0002-9592-1587
- first_name: Silvia
  full_name: Rodriguez‐Marin, Silvia
  last_name: Rodriguez‐Marin
- first_name: Zsófia
  full_name: Hegedüs, Zsófia
  last_name: Hegedüs
- first_name: Marie E.
  full_name: Perrin, Marie E.
  last_name: Perrin
- first_name: Françoise
  full_name: Ochsenbein, Françoise
  last_name: Ochsenbein
- first_name: Andrew J.
  full_name: Wilson, Andrew J.
  last_name: Wilson
citation:
  ama: Bakail MM, Rodriguez‐Marin S, Hegedüs Z, Perrin ME, Ochsenbein F, Wilson AJ.
    Recognition of ASF1 by using hydrocarbon‐constrained peptides. <i>ChemBioChem</i>.
    2019;20(7):891-895. doi:<a href="https://doi.org/10.1002/cbic.201800633">10.1002/cbic.201800633</a>
  apa: Bakail, M. M., Rodriguez‐Marin, S., Hegedüs, Z., Perrin, M. E., Ochsenbein,
    F., &#38; Wilson, A. J. (2019). Recognition of ASF1 by using hydrocarbon‐constrained
    peptides. <i>ChemBioChem</i>. Wiley. <a href="https://doi.org/10.1002/cbic.201800633">https://doi.org/10.1002/cbic.201800633</a>
  chicago: Bakail, May M, Silvia Rodriguez‐Marin, Zsófia Hegedüs, Marie E. Perrin,
    Françoise Ochsenbein, and Andrew J. Wilson. “Recognition of ASF1 by Using Hydrocarbon‐constrained
    Peptides.” <i>ChemBioChem</i>. Wiley, 2019. <a href="https://doi.org/10.1002/cbic.201800633">https://doi.org/10.1002/cbic.201800633</a>.
  ieee: M. M. Bakail, S. Rodriguez‐Marin, Z. Hegedüs, M. E. Perrin, F. Ochsenbein,
    and A. J. Wilson, “Recognition of ASF1 by using hydrocarbon‐constrained peptides,”
    <i>ChemBioChem</i>, vol. 20, no. 7. Wiley, pp. 891–895, 2019.
  ista: Bakail MM, Rodriguez‐Marin S, Hegedüs Z, Perrin ME, Ochsenbein F, Wilson AJ.
    2019. Recognition of ASF1 by using hydrocarbon‐constrained peptides. ChemBioChem.
    20(7), 891–895.
  mla: Bakail, May M., et al. “Recognition of ASF1 by Using Hydrocarbon‐constrained
    Peptides.” <i>ChemBioChem</i>, vol. 20, no. 7, Wiley, 2019, pp. 891–95, doi:<a
    href="https://doi.org/10.1002/cbic.201800633">10.1002/cbic.201800633</a>.
  short: M.M. Bakail, S. Rodriguez‐Marin, Z. Hegedüs, M.E. Perrin, F. Ochsenbein,
    A.J. Wilson, ChemBioChem 20 (2019) 891–895.
date_created: 2021-01-19T10:59:14Z
date_published: 2019-04-01T00:00:00Z
date_updated: 2023-02-23T13:46:48Z
day: '01'
doi: 10.1002/cbic.201800633
extern: '1'
intvolume: '        20'
issue: '7'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: ' https://doi.org/10.1002/cbic.201800633'
month: '04'
oa: 1
oa_version: Published Version
page: 891-895
publication: ChemBioChem
publication_identifier:
  issn:
  - 1439-4227
  - 1439-7633
publication_status: published
publisher: Wiley
quality_controlled: '1'
status: public
title: Recognition of ASF1 by using hydrocarbon‐constrained peptides
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 20
year: '2019'
...
---
_id: '9018'
abstract:
- lang: eng
  text: Anti-silencing function 1 (ASF1) is a conserved H3-H4 histone chaperone involved
    in histone dynamics during replication, transcription, and DNA repair. Overexpressed
    in proliferating tissues including many tumors, ASF1 has emerged as a promising
    therapeutic target. Here, we combine structural, computational, and biochemical
    approaches to design peptides that inhibit the ASF1-histone interaction. Starting
    from the structure of the human ASF1-histone complex, we developed a rational
    design strategy combining epitope tethering and optimization of interface contacts
    to identify a potent peptide inhibitor with a dissociation constant of 3 nM. When
    introduced into cultured cells, the inhibitors impair cell proliferation, perturb
    cell-cycle progression, and reduce cell migration and invasion in a manner commensurate
    with their affinity for ASF1. Finally, we find that direct injection of the most
    potent ASF1 peptide inhibitor in mouse allografts reduces tumor growth. Our results
    open new avenues to use ASF1 inhibitors as promising leads for cancer therapy.
article_processing_charge: No
article_type: original
author:
- first_name: May M
  full_name: Bakail, May M
  id: FB3C3F8E-522F-11EA-B186-22963DDC885E
  last_name: Bakail
  orcid: 0000-0002-9592-1587
- first_name: Albane
  full_name: Gaubert, Albane
  last_name: Gaubert
- first_name: Jessica
  full_name: Andreani, Jessica
  last_name: Andreani
- first_name: Gwenaëlle
  full_name: Moal, Gwenaëlle
  last_name: Moal
- first_name: Guillaume
  full_name: Pinna, Guillaume
  last_name: Pinna
- first_name: Ekaterina
  full_name: Boyarchuk, Ekaterina
  last_name: Boyarchuk
- first_name: Marie-Cécile
  full_name: Gaillard, Marie-Cécile
  last_name: Gaillard
- first_name: Regis
  full_name: Courbeyrette, Regis
  last_name: Courbeyrette
- first_name: Carl
  full_name: Mann, Carl
  last_name: Mann
- first_name: Jean-Yves
  full_name: Thuret, Jean-Yves
  last_name: Thuret
- first_name: Bérengère
  full_name: Guichard, Bérengère
  last_name: Guichard
- first_name: Brice
  full_name: Murciano, Brice
  last_name: Murciano
- first_name: Nicolas
  full_name: Richet, Nicolas
  last_name: Richet
- first_name: Adeline
  full_name: Poitou, Adeline
  last_name: Poitou
- first_name: Claire
  full_name: Frederic, Claire
  last_name: Frederic
- first_name: Marie-Hélène
  full_name: Le Du, Marie-Hélène
  last_name: Le Du
- first_name: Morgane
  full_name: Agez, Morgane
  last_name: Agez
- first_name: Caroline
  full_name: Roelants, Caroline
  last_name: Roelants
- first_name: Zachary A.
  full_name: Gurard-Levin, Zachary A.
  last_name: Gurard-Levin
- first_name: Geneviève
  full_name: Almouzni, Geneviève
  last_name: Almouzni
- first_name: Nadia
  full_name: Cherradi, Nadia
  last_name: Cherradi
- first_name: Raphael
  full_name: Guerois, Raphael
  last_name: Guerois
- first_name: Françoise
  full_name: Ochsenbein, Françoise
  last_name: Ochsenbein
citation:
  ama: Bakail MM, Gaubert A, Andreani J, et al. Design on a rational basis of high-affinity
    peptides inhibiting the histone chaperone ASF1. <i>Cell Chemical Biology</i>.
    2019;26(11):1573-1585.e10. doi:<a href="https://doi.org/10.1016/j.chembiol.2019.09.002">10.1016/j.chembiol.2019.09.002</a>
  apa: Bakail, M. M., Gaubert, A., Andreani, J., Moal, G., Pinna, G., Boyarchuk, E.,
    … Ochsenbein, F. (2019). Design on a rational basis of high-affinity peptides
    inhibiting the histone chaperone ASF1. <i>Cell Chemical Biology</i>. Elsevier.
    <a href="https://doi.org/10.1016/j.chembiol.2019.09.002">https://doi.org/10.1016/j.chembiol.2019.09.002</a>
  chicago: Bakail, May M, Albane Gaubert, Jessica Andreani, Gwenaëlle Moal, Guillaume
    Pinna, Ekaterina Boyarchuk, Marie-Cécile Gaillard, et al. “Design on a Rational
    Basis of High-Affinity Peptides Inhibiting the Histone Chaperone ASF1.” <i>Cell
    Chemical Biology</i>. Elsevier, 2019. <a href="https://doi.org/10.1016/j.chembiol.2019.09.002">https://doi.org/10.1016/j.chembiol.2019.09.002</a>.
  ieee: M. M. Bakail <i>et al.</i>, “Design on a rational basis of high-affinity peptides
    inhibiting the histone chaperone ASF1,” <i>Cell Chemical Biology</i>, vol. 26,
    no. 11. Elsevier, p. 1573–1585.e10, 2019.
  ista: Bakail MM, Gaubert A, Andreani J, Moal G, Pinna G, Boyarchuk E, Gaillard M-C,
    Courbeyrette R, Mann C, Thuret J-Y, Guichard B, Murciano B, Richet N, Poitou A,
    Frederic C, Le Du M-H, Agez M, Roelants C, Gurard-Levin ZA, Almouzni G, Cherradi
    N, Guerois R, Ochsenbein F. 2019. Design on a rational basis of high-affinity
    peptides inhibiting the histone chaperone ASF1. Cell Chemical Biology. 26(11),
    1573–1585.e10.
  mla: Bakail, May M., et al. “Design on a Rational Basis of High-Affinity Peptides
    Inhibiting the Histone Chaperone ASF1.” <i>Cell Chemical Biology</i>, vol. 26,
    no. 11, Elsevier, 2019, p. 1573–1585.e10, doi:<a href="https://doi.org/10.1016/j.chembiol.2019.09.002">10.1016/j.chembiol.2019.09.002</a>.
  short: M.M. Bakail, A. Gaubert, J. Andreani, G. Moal, G. Pinna, E. Boyarchuk, M.-C.
    Gaillard, R. Courbeyrette, C. Mann, J.-Y. Thuret, B. Guichard, B. Murciano, N.
    Richet, A. Poitou, C. Frederic, M.-H. Le Du, M. Agez, C. Roelants, Z.A. Gurard-Levin,
    G. Almouzni, N. Cherradi, R. Guerois, F. Ochsenbein, Cell Chemical Biology 26
    (2019) 1573–1585.e10.
date_created: 2021-01-19T11:04:50Z
date_published: 2019-11-21T00:00:00Z
date_updated: 2023-02-23T13:46:53Z
day: '21'
doi: 10.1016/j.chembiol.2019.09.002
extern: '1'
external_id:
  pmid:
  - '31543461'
intvolume: '        26'
issue: '11'
keyword:
- Clinical Biochemistry
- Molecular Medicine
- Biochemistry
- Molecular Biology
- Pharmacology
- Drug Discovery
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.1016/j.chembiol.2019.09.002
month: '11'
oa: 1
oa_version: Published Version
page: 1573-1585.e10
pmid: 1
publication: Cell Chemical Biology
publication_identifier:
  issn:
  - 2451-9456
publication_status: published
publisher: Elsevier
quality_controlled: '1'
status: public
title: Design on a rational basis of high-affinity peptides inhibiting the histone
  chaperone ASF1
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 26
year: '2019'
...
---
_id: '9060'
abstract:
- lang: eng
  text: Molecular motors are essential to the living, generating fluctuations that
    boost transport and assist assembly. Active colloids, that consume energy to move,
    hold similar potential for man-made materials controlled by forces generated from
    within. Yet, their use as a powerhouse in materials science lacks. Here we show
    a massive acceleration of the annealing of a monolayer of passive beads by moderate
    addition of self-propelled microparticles. We rationalize our observations with
    a model of collisions that drive active fluctuations and activate the annealing.
    The experiment is quantitatively compared with Brownian dynamic simulations that
    further unveil a dynamical transition in the mechanism of annealing. Active dopants
    travel uniformly in the system or co-localize at the grain boundaries as a result
    of the persistence of their motion. Our findings uncover the potential of internal
    activity to control materials and lay the groundwork for the rise of materials
    science beyond equilibrium.
article_number: '3380'
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Sophie
  full_name: Ramananarivo, Sophie
  last_name: Ramananarivo
- first_name: Etienne
  full_name: Ducrot, Etienne
  last_name: Ducrot
- first_name: Jérémie A
  full_name: Palacci, Jérémie A
  id: 8fb92548-2b22-11eb-b7c1-a3f0d08d7c7d
  last_name: Palacci
  orcid: 0000-0002-7253-9465
citation:
  ama: Ramananarivo S, Ducrot E, Palacci JA. Activity-controlled annealing of colloidal
    monolayers. <i>Nature Communications</i>. 2019;10(1). doi:<a href="https://doi.org/10.1038/s41467-019-11362-y">10.1038/s41467-019-11362-y</a>
  apa: Ramananarivo, S., Ducrot, E., &#38; Palacci, J. A. (2019). Activity-controlled
    annealing of colloidal monolayers. <i>Nature Communications</i>. Springer Nature.
    <a href="https://doi.org/10.1038/s41467-019-11362-y">https://doi.org/10.1038/s41467-019-11362-y</a>
  chicago: Ramananarivo, Sophie, Etienne Ducrot, and Jérémie A Palacci. “Activity-Controlled
    Annealing of Colloidal Monolayers.” <i>Nature Communications</i>. Springer Nature,
    2019. <a href="https://doi.org/10.1038/s41467-019-11362-y">https://doi.org/10.1038/s41467-019-11362-y</a>.
  ieee: S. Ramananarivo, E. Ducrot, and J. A. Palacci, “Activity-controlled annealing
    of colloidal monolayers,” <i>Nature Communications</i>, vol. 10, no. 1. Springer
    Nature, 2019.
  ista: Ramananarivo S, Ducrot E, Palacci JA. 2019. Activity-controlled annealing
    of colloidal monolayers. Nature Communications. 10(1), 3380.
  mla: Ramananarivo, Sophie, et al. “Activity-Controlled Annealing of Colloidal Monolayers.”
    <i>Nature Communications</i>, vol. 10, no. 1, 3380, Springer Nature, 2019, doi:<a
    href="https://doi.org/10.1038/s41467-019-11362-y">10.1038/s41467-019-11362-y</a>.
  short: S. Ramananarivo, E. Ducrot, J.A. Palacci, Nature Communications 10 (2019).
date_created: 2021-02-02T13:43:36Z
date_published: 2019-07-29T00:00:00Z
date_updated: 2023-02-23T13:47:59Z
day: '29'
ddc:
- '530'
doi: 10.1038/s41467-019-11362-y
extern: '1'
external_id:
  arxiv:
  - '1909.07382'
  pmid:
  - '31358762'
file:
- access_level: open_access
  checksum: 70c6e5d6fbea0932b0669505ab6633ec
  content_type: application/pdf
  creator: cziletti
  date_created: 2021-02-02T13:47:21Z
  date_updated: 2021-02-02T13:47:21Z
  file_id: '9061'
  file_name: 2019_NatureComm_Ramananarivo.pdf
  file_size: 2820337
  relation: main_file
  success: 1
file_date_updated: 2021-02-02T13:47:21Z
has_accepted_license: '1'
intvolume: '        10'
issue: '1'
keyword:
- General Biochemistry
- Genetics and Molecular Biology
- General Physics and Astronomy
- General Chemistry
language:
- iso: eng
month: '07'
oa: 1
oa_version: Published Version
pmid: 1
publication: Nature Communications
publication_identifier:
  issn:
  - 2041-1723
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: Activity-controlled annealing of colloidal monolayers
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: D865714E-FA4E-11E9-B85B-F5C5E5697425
volume: 10
year: '2019'
...
---
_id: '9261'
abstract:
- lang: eng
  text: 'Bending-active structures are able to efficiently produce complex curved
    shapes starting from flat panels. The desired deformation of the panels derives
    from the proper selection of their elastic properties. Optimized panels, called
    FlexMaps, are designed such that, once they are bent and assembled, the resulting
    static equilibrium configuration matches a desired input 3D shape. The FlexMaps
    elastic properties are controlled by locally varying spiraling geometric mesostructures,
    which are optimized in size and shape to match the global curvature (i.e., bending
    requests) of the target shape. The design pipeline starts from a quad mesh representing
    the input 3D shape, which defines the edge size and the total amount of spirals:
    every quad will embed one spiral. Then, an optimization algorithm tunes the geometry
    of the spirals by using a simplified pre-computed rod model. This rod model is
    derived from a non-linear regression algorithm which approximates the non-linear
    behavior of solid FEM spiral models subject to hundreds of load combinations.
    This innovative pipeline has been applied to the project of a lightweight plywood
    pavilion named FlexMaps Pavilion, which is a single-layer piecewise twisted arc
    that fits a bounding box of 3.90x3.96x3.25 meters.'
article_processing_charge: No
author:
- first_name: Francesco
  full_name: Laccone, Francesco
  last_name: Laccone
- first_name: Luigi
  full_name: Malomo, Luigi
  last_name: Malomo
- first_name: Jesus
  full_name: Perez Rodriguez, Jesus
  id: 2DC83906-F248-11E8-B48F-1D18A9856A87
  last_name: Perez Rodriguez
- first_name: Nico
  full_name: Pietroni, Nico
  last_name: Pietroni
- first_name: Federico
  full_name: Ponchio, Federico
  last_name: Ponchio
- first_name: Bernd
  full_name: Bickel, Bernd
  id: 49876194-F248-11E8-B48F-1D18A9856A87
  last_name: Bickel
  orcid: 0000-0001-6511-9385
- first_name: Paolo
  full_name: Cignoni, Paolo
  last_name: Cignoni
citation:
  ama: 'Laccone F, Malomo L, Perez Rodriguez J, et al. FlexMaps Pavilion: A twisted
    arc made of mesostructured flat flexible panels. In: <i>IASS Symposium 2019 -
    60th Anniversary Symposium of the International Association for Shell and Spatial
    Structures; Structural Membranes 2019 - 9th International Conference on Textile
    Composites and Inflatable Structures, FORM and FORCE</i>. International Center
    for Numerical Methods in Engineering; 2019:509-515.'
  apa: 'Laccone, F., Malomo, L., Perez Rodriguez, J., Pietroni, N., Ponchio, F., Bickel,
    B., &#38; Cignoni, P. (2019). FlexMaps Pavilion: A twisted arc made of mesostructured
    flat flexible panels. In <i>IASS Symposium 2019 - 60th Anniversary Symposium of
    the International Association for Shell and Spatial Structures; Structural Membranes
    2019 - 9th International Conference on Textile Composites and Inflatable Structures,
    FORM and FORCE</i> (pp. 509–515). Barcelona, Spain: International Center for Numerical
    Methods in Engineering.'
  chicago: 'Laccone, Francesco, Luigi Malomo, Jesus Perez Rodriguez, Nico Pietroni,
    Federico Ponchio, Bernd Bickel, and Paolo Cignoni. “FlexMaps Pavilion: A Twisted
    Arc Made of Mesostructured Flat Flexible Panels.” In <i>IASS Symposium 2019 -
    60th Anniversary Symposium of the International Association for Shell and Spatial
    Structures; Structural Membranes 2019 - 9th International Conference on Textile
    Composites and Inflatable Structures, FORM and FORCE</i>, 509–15. International
    Center for Numerical Methods in Engineering, 2019.'
  ieee: 'F. Laccone <i>et al.</i>, “FlexMaps Pavilion: A twisted arc made of mesostructured
    flat flexible panels,” in <i>IASS Symposium 2019 - 60th Anniversary Symposium
    of the International Association for Shell and Spatial Structures; Structural
    Membranes 2019 - 9th International Conference on Textile Composites and Inflatable
    Structures, FORM and FORCE</i>, Barcelona, Spain, 2019, pp. 509–515.'
  ista: 'Laccone F, Malomo L, Perez Rodriguez J, Pietroni N, Ponchio F, Bickel B,
    Cignoni P. 2019. FlexMaps Pavilion: A twisted arc made of mesostructured flat
    flexible panels. IASS Symposium 2019 - 60th Anniversary Symposium of the International
    Association for Shell and Spatial Structures; Structural Membranes 2019 - 9th
    International Conference on Textile Composites and Inflatable Structures, FORM
    and FORCE. IASS: International Association for Shell and Spatial Structures, 509–515.'
  mla: 'Laccone, Francesco, et al. “FlexMaps Pavilion: A Twisted Arc Made of Mesostructured
    Flat Flexible Panels.” <i>IASS Symposium 2019 - 60th Anniversary Symposium of
    the International Association for Shell and Spatial Structures; Structural Membranes
    2019 - 9th International Conference on Textile Composites and Inflatable Structures,
    FORM and FORCE</i>, International Center for Numerical Methods in Engineering,
    2019, pp. 509–15.'
  short: F. Laccone, L. Malomo, J. Perez Rodriguez, N. Pietroni, F. Ponchio, B. Bickel,
    P. Cignoni, in:, IASS Symposium 2019 - 60th Anniversary Symposium of the International
    Association for Shell and Spatial Structures; Structural Membranes 2019 - 9th
    International Conference on Textile Composites and Inflatable Structures, FORM
    and FORCE, International Center for Numerical Methods in Engineering, 2019, pp.
    509–515.
conference:
  end_date: 2019-10-10
  location: Barcelona, Spain
  name: 'IASS: International Association for Shell and Spatial Structures'
  start_date: 2019-10-07
date_created: 2021-03-21T23:01:21Z
date_published: 2019-10-10T00:00:00Z
date_updated: 2023-09-08T11:21:54Z
day: '10'
department:
- _id: BeBi
external_id:
  isi:
  - '000563497600059'
isi: 1
language:
- iso: eng
month: '10'
oa_version: None
page: 509-515
publication: IASS Symposium 2019 - 60th Anniversary Symposium of the International
  Association for Shell and Spatial Structures; Structural Membranes 2019 - 9th International
  Conference on Textile Composites and Inflatable Structures, FORM and FORCE
publication_identifier:
  isbn:
  - '9788412110104'
  issn:
  - 2518-6582
publication_status: published
publisher: International Center for Numerical Methods in Engineering
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'FlexMaps Pavilion: A twisted arc made of mesostructured flat flexible panels'
type: conference
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
year: '2019'
...
---
_id: '6919'
article_number: eaaw6490
article_processing_charge: No
author:
- first_name: Chao
  full_name: Qi, Chao
  last_name: Qi
- first_name: Giulio Di
  full_name: Minin, Giulio Di
  last_name: Minin
- first_name: Irene
  full_name: Vercellino, Irene
  id: 3ED6AF16-F248-11E8-B48F-1D18A9856A87
  last_name: Vercellino
  orcid: 0000-0001-5618-3449
- first_name: Anton
  full_name: Wutz, Anton
  last_name: Wutz
- first_name: Volodymyr M.
  full_name: Korkhov, Volodymyr M.
  last_name: Korkhov
citation:
  ama: Qi C, Minin GD, Vercellino I, Wutz A, Korkhov VM. Structural basis of sterol
    recognition by human hedgehog receptor PTCH1. <i>Science Advances</i>. 2019;5(9).
    doi:<a href="https://doi.org/10.1126/sciadv.aaw6490">10.1126/sciadv.aaw6490</a>
  apa: Qi, C., Minin, G. D., Vercellino, I., Wutz, A., &#38; Korkhov, V. M. (2019).
    Structural basis of sterol recognition by human hedgehog receptor PTCH1. <i>Science
    Advances</i>. American Association for the Advancement of Science. <a href="https://doi.org/10.1126/sciadv.aaw6490">https://doi.org/10.1126/sciadv.aaw6490</a>
  chicago: Qi, Chao, Giulio Di Minin, Irene Vercellino, Anton Wutz, and Volodymyr
    M. Korkhov. “Structural Basis of Sterol Recognition by Human Hedgehog Receptor
    PTCH1.” <i>Science Advances</i>. American Association for the Advancement of Science,
    2019. <a href="https://doi.org/10.1126/sciadv.aaw6490">https://doi.org/10.1126/sciadv.aaw6490</a>.
  ieee: C. Qi, G. D. Minin, I. Vercellino, A. Wutz, and V. M. Korkhov, “Structural
    basis of sterol recognition by human hedgehog receptor PTCH1,” <i>Science Advances</i>,
    vol. 5, no. 9. American Association for the Advancement of Science, 2019.
  ista: Qi C, Minin GD, Vercellino I, Wutz A, Korkhov VM. 2019. Structural basis of
    sterol recognition by human hedgehog receptor PTCH1. Science Advances. 5(9), eaaw6490.
  mla: Qi, Chao, et al. “Structural Basis of Sterol Recognition by Human Hedgehog
    Receptor PTCH1.” <i>Science Advances</i>, vol. 5, no. 9, eaaw6490, American Association
    for the Advancement of Science, 2019, doi:<a href="https://doi.org/10.1126/sciadv.aaw6490">10.1126/sciadv.aaw6490</a>.
  short: C. Qi, G.D. Minin, I. Vercellino, A. Wutz, V.M. Korkhov, Science Advances
    5 (2019).
date_created: 2019-09-29T22:00:45Z
date_published: 2019-09-18T00:00:00Z
date_updated: 2023-08-30T06:55:31Z
day: '18'
ddc:
- '570'
department:
- _id: LeSa
doi: 10.1126/sciadv.aaw6490
external_id:
  isi:
  - '000491128800062'
file:
- access_level: open_access
  checksum: b2256c9117655bc15f621ba0babf219f
  content_type: application/pdf
  creator: kschuh
  date_created: 2019-10-02T11:13:54Z
  date_updated: 2020-07-14T12:47:44Z
  file_id: '6928'
  file_name: 2019_AAAS_Qi.pdf
  file_size: 1236101
  relation: main_file
file_date_updated: 2020-07-14T12:47:44Z
has_accepted_license: '1'
intvolume: '         5'
isi: 1
issue: '9'
language:
- iso: eng
month: '09'
oa: 1
oa_version: Published Version
publication: Science Advances
publication_identifier:
  eissn:
  - '23752548'
publication_status: published
publisher: American Association for the Advancement of Science
quality_controlled: '1'
scopus_import: '1'
status: public
title: Structural basis of sterol recognition by human hedgehog receptor PTCH1
tmp:
  image: /images/cc_by_nc.png
  legal_code_url: https://creativecommons.org/licenses/by-nc/4.0/legalcode
  name: Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
  short: CC BY-NC (4.0)
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 5
year: '2019'
...
---
_id: '6920'
article_processing_charge: No
article_type: original
author:
- first_name: Christina
  full_name: Artner, Christina
  id: 45DF286A-F248-11E8-B48F-1D18A9856A87
  last_name: Artner
- first_name: Eva
  full_name: Benková, Eva
  id: 38F4F166-F248-11E8-B48F-1D18A9856A87
  last_name: Benková
  orcid: 0000-0002-8510-9739
citation:
  ama: Artner C, Benková E. Ethylene and cytokinin - partners in root growth regulation.
    <i>Molecular Plant</i>. 2019;12(10):1312-1314. doi:<a href="https://doi.org/10.1016/j.molp.2019.09.003">10.1016/j.molp.2019.09.003</a>
  apa: Artner, C., &#38; Benková, E. (2019). Ethylene and cytokinin - partners in
    root growth regulation. <i>Molecular Plant</i>. Cell Press. <a href="https://doi.org/10.1016/j.molp.2019.09.003">https://doi.org/10.1016/j.molp.2019.09.003</a>
  chicago: Artner, Christina, and Eva Benková. “Ethylene and Cytokinin - Partners
    in Root Growth Regulation.” <i>Molecular Plant</i>. Cell Press, 2019. <a href="https://doi.org/10.1016/j.molp.2019.09.003">https://doi.org/10.1016/j.molp.2019.09.003</a>.
  ieee: C. Artner and E. Benková, “Ethylene and cytokinin - partners in root growth
    regulation,” <i>Molecular Plant</i>, vol. 12, no. 10. Cell Press, pp. 1312–1314,
    2019.
  ista: Artner C, Benková E. 2019. Ethylene and cytokinin - partners in root growth
    regulation. Molecular Plant. 12(10), 1312–1314.
  mla: Artner, Christina, and Eva Benková. “Ethylene and Cytokinin - Partners in Root
    Growth Regulation.” <i>Molecular Plant</i>, vol. 12, no. 10, Cell Press, 2019,
    pp. 1312–14, doi:<a href="https://doi.org/10.1016/j.molp.2019.09.003">10.1016/j.molp.2019.09.003</a>.
  short: C. Artner, E. Benková, Molecular Plant 12 (2019) 1312–1314.
date_created: 2019-09-30T10:00:40Z
date_published: 2019-10-07T00:00:00Z
date_updated: 2023-08-30T06:55:02Z
day: '07'
department:
- _id: EvBe
doi: 10.1016/j.molp.2019.09.003
external_id:
  isi:
  - '000489132500002'
  pmid:
  - '31541740'
intvolume: '        12'
isi: 1
issue: '10'
language:
- iso: eng
month: '10'
oa_version: None
page: 1312-1314
pmid: 1
project:
- _id: 2685A872-B435-11E9-9278-68D0E5697425
  name: Hormonal regulation of plant adaptive responses to environmental signals
publication: Molecular Plant
publication_identifier:
  issn:
  - 1674-2052
  - 1752-9867
publication_status: published
publisher: Cell Press
quality_controlled: '1'
scopus_import: '1'
status: public
title: Ethylene and cytokinin - partners in root growth regulation
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 12
year: '2019'
...
---
_id: '6931'
abstract:
- lang: eng
  text: "Consider a distributed system with n processors out of which f can be Byzantine
    faulty. In the\r\napproximate agreement task, each processor i receives an input
    value xi and has to decide on an\r\noutput value yi such that\r\n1. the output
    values are in the convex hull of the non-faulty processors’ input values,\r\n2.
    the output values are within distance d of each other.\r\n\r\n\r\nClassically,
    the values are assumed to be from an m-dimensional Euclidean space, where m ≥
    1.\r\nIn this work, we study the task in a discrete setting, where input values
    with some structure\r\nexpressible as a graph. Namely, the input values are vertices
    of a finite graph G and the goal is to\r\noutput vertices that are within distance
    d of each other in G, but still remain in the graph-induced\r\nconvex hull of
    the input values. For d = 0, the task reduces to consensus and cannot be solved
    with\r\na deterministic algorithm in an asynchronous system even with a single
    crash fault. For any d ≥ 1,\r\nwe show that the task is solvable in asynchronous
    systems when G is chordal and n > (ω + 1)f,\r\nwhere ω is the clique number of
    G. In addition, we give the first Byzantine-tolerant algorithm for a\r\nvariant
    of lattice agreement. For synchronous systems, we show tight resilience bounds
    for the exact\r\nvariants of these and related tasks over a large class of combinatorial
    structures."
alternative_title:
- LIPIcs
article_processing_charge: No
arxiv: 1
author:
- first_name: Thomas
  full_name: Nowak, Thomas
  last_name: Nowak
- first_name: Joel
  full_name: Rybicki, Joel
  id: 334EFD2E-F248-11E8-B48F-1D18A9856A87
  last_name: Rybicki
  orcid: 0000-0002-6432-6646
citation:
  ama: 'Nowak T, Rybicki J. Byzantine approximate agreement on graphs. In: <i>33rd
    International Symposium on Distributed Computing</i>. Vol 146. Schloss Dagstuhl
    - Leibniz-Zentrum für Informatik; 2019:29:1--29:17. doi:<a href="https://doi.org/10.4230/LIPICS.DISC.2019.29">10.4230/LIPICS.DISC.2019.29</a>'
  apa: 'Nowak, T., &#38; Rybicki, J. (2019). Byzantine approximate agreement on graphs.
    In <i>33rd International Symposium on Distributed Computing</i> (Vol. 146, p.
    29:1--29:17). Budapest, Hungary: Schloss Dagstuhl - Leibniz-Zentrum für Informatik.
    <a href="https://doi.org/10.4230/LIPICS.DISC.2019.29">https://doi.org/10.4230/LIPICS.DISC.2019.29</a>'
  chicago: Nowak, Thomas, and Joel Rybicki. “Byzantine Approximate Agreement on Graphs.”
    In <i>33rd International Symposium on Distributed Computing</i>, 146:29:1--29:17.
    Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2019. <a href="https://doi.org/10.4230/LIPICS.DISC.2019.29">https://doi.org/10.4230/LIPICS.DISC.2019.29</a>.
  ieee: T. Nowak and J. Rybicki, “Byzantine approximate agreement on graphs,” in <i>33rd
    International Symposium on Distributed Computing</i>, Budapest, Hungary, 2019,
    vol. 146, p. 29:1--29:17.
  ista: 'Nowak T, Rybicki J. 2019. Byzantine approximate agreement on graphs. 33rd
    International Symposium on Distributed Computing. DISC: International Symposium
    on Distributed Computing, LIPIcs, vol. 146, 29:1--29:17.'
  mla: Nowak, Thomas, and Joel Rybicki. “Byzantine Approximate Agreement on Graphs.”
    <i>33rd International Symposium on Distributed Computing</i>, vol. 146, Schloss
    Dagstuhl - Leibniz-Zentrum für Informatik, 2019, p. 29:1--29:17, doi:<a href="https://doi.org/10.4230/LIPICS.DISC.2019.29">10.4230/LIPICS.DISC.2019.29</a>.
  short: T. Nowak, J. Rybicki, in:, 33rd International Symposium on Distributed Computing,
    Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2019, p. 29:1--29:17.
conference:
  end_date: 2019-10-18
  location: Budapest, Hungary
  name: 'DISC: International Symposium on Distributed Computing'
  start_date: 2019-10-14
date_created: 2019-10-08T12:41:38Z
date_published: 2019-01-01T00:00:00Z
date_updated: 2021-01-12T08:09:38Z
ddc:
- '004'
department:
- _id: DaAl
doi: 10.4230/LIPICS.DISC.2019.29
ec_funded: 1
external_id:
  arxiv:
  - '1908.02743'
file:
- access_level: open_access
  checksum: 2d2202f90c6ac991e50876451627c4b5
  content_type: application/pdf
  creator: jrybicki
  date_created: 2019-10-08T12:47:19Z
  date_updated: 2020-07-14T12:47:44Z
  file_id: '6934'
  file_name: LIPIcs-DISC-2019-29.pdf
  file_size: 639378
  relation: main_file
file_date_updated: 2020-07-14T12:47:44Z
has_accepted_license: '1'
intvolume: '       146'
keyword:
- consensus
- approximate agreement
- Byzantine faults
- chordal graphs
- lattice agreement
language:
- iso: eng
oa: 1
oa_version: Published Version
page: 29:1--29:17
project:
- _id: 260C2330-B435-11E9-9278-68D0E5697425
  call_identifier: H2020
  grant_number: '754411'
  name: ISTplus - Postdoctoral Fellowships
publication: 33rd International Symposium on Distributed Computing
publication_identifier:
  eisbn:
  - 978-3-95977-126-9
publication_status: published
publisher: Schloss Dagstuhl - Leibniz-Zentrum für Informatik
quality_controlled: '1'
scopus_import: 1
status: public
title: Byzantine approximate agreement on graphs
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: conference
user_id: 3E5EF7F0-F248-11E8-B48F-1D18A9856A87
volume: 146
year: '2019'
...
---
_id: '6933'
abstract:
- lang: eng
  text: "We design fast deterministic algorithms for distance computation in the CONGESTED
    CLIQUE model. Our key contributions include:\r\n\r\n - A (2+ε)-approximation for
    all-pairs shortest paths problem in O(log²n / ε) rounds on unweighted undirected
    graphs. With a small additional additive factor, this also applies for weighted
    graphs. This is the first sub-polynomial constant-factor approximation for APSP
    in this model.\r\n - A (1+ε)-approximation for multi-source shortest paths problem
    from O(√n) sources in O(log² n / ε) rounds on weighted undirected graphs. This
    is the first sub-polynomial algorithm obtaining this approximation for a set of
    sources of polynomial size.\r\n\r\nOur main techniques are new distance tools
    that are obtained via improved algorithms for sparse matrix multiplication, which
    we leverage to construct efficient hopsets and shortest paths. Furthermore, our
    techniques extend to additional distance problems for which we improve upon the
    state-of-the-art, including diameter approximation, and an exact single-source
    shortest paths algorithm for weighted undirected graphs in Õ(n^{1/6}) rounds."
article_processing_charge: No
arxiv: 1
author:
- first_name: Keren
  full_name: Censor-Hillel, Keren
  last_name: Censor-Hillel
- first_name: Michal
  full_name: Dory, Michal
  last_name: Dory
- first_name: Janne
  full_name: Korhonen, Janne
  id: C5402D42-15BC-11E9-A202-CA2BE6697425
  last_name: Korhonen
- first_name: Dean
  full_name: Leitersdorf, Dean
  last_name: Leitersdorf
citation:
  ama: 'Censor-Hillel K, Dory M, Korhonen J, Leitersdorf D. Fast approximate shortest
    paths in the congested clique. In: <i>Proceedings of the 2019 ACM Symposium on
    Principles of Distributed Computin</i>. ACM; 2019:74-83. doi:<a href="https://doi.org/10.1145/3293611.3331633">10.1145/3293611.3331633</a>'
  apa: 'Censor-Hillel, K., Dory, M., Korhonen, J., &#38; Leitersdorf, D. (2019). Fast
    approximate shortest paths in the congested clique. In <i>Proceedings of the 2019
    ACM Symposium on Principles of Distributed Computin</i> (pp. 74–83). Toronto,
    ON, Canada: ACM. <a href="https://doi.org/10.1145/3293611.3331633">https://doi.org/10.1145/3293611.3331633</a>'
  chicago: Censor-Hillel, Keren, Michal Dory, Janne Korhonen, and Dean Leitersdorf.
    “Fast Approximate Shortest Paths in the Congested Clique.” In <i>Proceedings of
    the 2019 ACM Symposium on Principles of Distributed Computin</i>, 74–83. ACM,
    2019. <a href="https://doi.org/10.1145/3293611.3331633">https://doi.org/10.1145/3293611.3331633</a>.
  ieee: K. Censor-Hillel, M. Dory, J. Korhonen, and D. Leitersdorf, “Fast approximate
    shortest paths in the congested clique,” in <i>Proceedings of the 2019 ACM Symposium
    on Principles of Distributed Computin</i>, Toronto, ON, Canada, 2019, pp. 74–83.
  ista: 'Censor-Hillel K, Dory M, Korhonen J, Leitersdorf D. 2019. Fast approximate
    shortest paths in the congested clique. Proceedings of the 2019 ACM Symposium
    on Principles of Distributed Computin. PODC: Symposium on Principles of Distributed
    Computing, 74–83.'
  mla: Censor-Hillel, Keren, et al. “Fast Approximate Shortest Paths in the Congested
    Clique.” <i>Proceedings of the 2019 ACM Symposium on Principles of Distributed
    Computin</i>, ACM, 2019, pp. 74–83, doi:<a href="https://doi.org/10.1145/3293611.3331633">10.1145/3293611.3331633</a>.
  short: K. Censor-Hillel, M. Dory, J. Korhonen, D. Leitersdorf, in:, Proceedings
    of the 2019 ACM Symposium on Principles of Distributed Computin, ACM, 2019, pp.
    74–83.
conference:
  end_date: 2019-08-02
  location: Toronto, ON, Canada
  name: 'PODC: Symposium on Principles of Distributed Computing'
  start_date: 2019-07-29
date_created: 2019-10-08T12:48:42Z
date_published: 2019-08-01T00:00:00Z
date_updated: 2024-03-07T14:43:38Z
day: '01'
department:
- _id: DaAl
doi: 10.1145/3293611.3331633
external_id:
  arxiv:
  - '1903.05956'
  isi:
  - '000570442000011'
isi: 1
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://arxiv.org/abs/1903.05956
month: '08'
oa: 1
oa_version: Preprint
page: 74-83
publication: Proceedings of the 2019 ACM Symposium on Principles of Distributed Computin
publication_identifier:
  isbn:
  - '9781450362177'
publication_status: published
publisher: ACM
quality_controlled: '1'
related_material:
  record:
  - id: '7939'
    relation: later_version
    status: public
scopus_import: '1'
status: public
title: Fast approximate shortest paths in the congested clique
type: conference
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
year: '2019'
...
---
_id: '6935'
abstract:
- lang: eng
  text: "This paper investigates the power of preprocessing in the CONGEST model.
    Schmid and Suomela (ACM HotSDN 2013) introduced the SUPPORTED CONGEST model to
    study the application of distributed algorithms in Software-Defined Networks (SDNs).
    In this paper, we show that a large class of lower bounds in the CONGEST model
    still hold in the SUPPORTED model, highlighting the robustness of these bounds.
    This also raises the question how much does\r\npreprocessing help in the CONGEST
    model."
article_processing_charge: No
arxiv: 1
author:
- first_name: Klaus-Tycho
  full_name: Foerster, Klaus-Tycho
  last_name: Foerster
- first_name: Janne
  full_name: Korhonen, Janne
  id: C5402D42-15BC-11E9-A202-CA2BE6697425
  last_name: Korhonen
- first_name: Joel
  full_name: Rybicki, Joel
  id: 334EFD2E-F248-11E8-B48F-1D18A9856A87
  last_name: Rybicki
  orcid: 0000-0002-6432-6646
- first_name: Stefan
  full_name: Schmid, Stefan
  last_name: Schmid
citation:
  ama: 'Foerster K-T, Korhonen J, Rybicki J, Schmid S. Does preprocessing help under
    congestion? In: <i>Proceedings of the 2019 ACM Symposium on Principles of Distributed
    Computing</i>. ACM; 2019:259-261. doi:<a href="https://doi.org/10.1145/3293611.3331581">10.1145/3293611.3331581</a>'
  apa: 'Foerster, K.-T., Korhonen, J., Rybicki, J., &#38; Schmid, S. (2019). Does
    preprocessing help under congestion? In <i>Proceedings of the 2019 ACM Symposium
    on Principles of Distributed Computing</i> (pp. 259–261). Toronto, ON, Canada:
    ACM. <a href="https://doi.org/10.1145/3293611.3331581">https://doi.org/10.1145/3293611.3331581</a>'
  chicago: Foerster, Klaus-Tycho, Janne Korhonen, Joel Rybicki, and Stefan Schmid.
    “Does Preprocessing Help under Congestion?” In <i>Proceedings of the 2019 ACM
    Symposium on Principles of Distributed Computing</i>, 259–61. ACM, 2019. <a href="https://doi.org/10.1145/3293611.3331581">https://doi.org/10.1145/3293611.3331581</a>.
  ieee: K.-T. Foerster, J. Korhonen, J. Rybicki, and S. Schmid, “Does preprocessing
    help under congestion?,” in <i>Proceedings of the 2019 ACM Symposium on Principles
    of Distributed Computing</i>, Toronto, ON, Canada, 2019, pp. 259–261.
  ista: 'Foerster K-T, Korhonen J, Rybicki J, Schmid S. 2019. Does preprocessing help
    under congestion? Proceedings of the 2019 ACM Symposium on Principles of Distributed
    Computing. PODC: Symposium on Principles of Distributed Computing, 259–261.'
  mla: Foerster, Klaus-Tycho, et al. “Does Preprocessing Help under Congestion?” <i>Proceedings
    of the 2019 ACM Symposium on Principles of Distributed Computing</i>, ACM, 2019,
    pp. 259–61, doi:<a href="https://doi.org/10.1145/3293611.3331581">10.1145/3293611.3331581</a>.
  short: K.-T. Foerster, J. Korhonen, J. Rybicki, S. Schmid, in:, Proceedings of the
    2019 ACM Symposium on Principles of Distributed Computing, ACM, 2019, pp. 259–261.
conference:
  end_date: 2019-08-02
  location: Toronto, ON, Canada
  name: 'PODC: Symposium on Principles of Distributed Computing'
  start_date: 2019-07-29
date_created: 2019-10-08T12:57:14Z
date_published: 2019-08-01T00:00:00Z
date_updated: 2023-09-08T11:37:22Z
day: '01'
department:
- _id: DaAl
doi: 10.1145/3293611.3331581
ec_funded: 1
external_id:
  arxiv:
  - '1905.03012'
  isi:
  - '000570442000037'
isi: 1
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://arxiv.org/abs/1905.03012
month: '08'
oa: 1
oa_version: Preprint
page: 259-261
project:
- _id: 260C2330-B435-11E9-9278-68D0E5697425
  call_identifier: H2020
  grant_number: '754411'
  name: ISTplus - Postdoctoral Fellowships
publication: Proceedings of the 2019 ACM Symposium on Principles of Distributed Computing
publication_identifier:
  isbn:
  - '9781450362177'
publication_status: published
publisher: ACM
quality_controlled: '1'
scopus_import: '1'
status: public
title: Does preprocessing help under congestion?
type: conference
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
year: '2019'
...
---
_id: '6936'
abstract:
- lang: eng
  text: "A key challenge for community ecology is to understand to what extent observational
    data can be used to infer the underlying community assembly processes. As different
    processes can lead to similar or even identical patterns, statistical analyses
    of non‐manipulative observational data never yield undisputable causal inference
    on the underlying processes. Still, most empirical studies in community ecology
    are based on observational data, and hence understanding under which circumstances
    such data can shed light on assembly processes is a central concern for community
    ecologists. We simulated a spatial agent‐based model that generates variation
    in metacommunity dynamics across multiple axes, including the four classic metacommunity
    paradigms as special cases. We further simulated a virtual ecologist who analysed
    snapshot data sampled from the simulations using eighteen output metrics derived
    from beta‐diversity and habitat variation indices, variation partitioning and
    joint species distribution modelling. Our results indicated two main axes of variation
    in the output metrics. The first axis of variation described whether the landscape
    has patchy or continuous variation, and thus was essentially independent of the
    properties of the species community. The second axis of variation related to the
    level of predictability of the metacommunity. The most predictable communities
    were niche‐based metacommunities inhabiting static landscapes with marked environmental
    heterogeneity, such as metacommunities following the species sorting paradigm
    or the mass effects paradigm. The most unpredictable communities were neutral‐based
    metacommunities inhabiting dynamics landscapes with little spatial heterogeneity,
    such as metacommunities following the neutral or patch sorting paradigms. The
    output metrics from joint species distribution modelling yielded generally the
    highest resolution to disentangle among the simulated scenarios. Yet, the different
    types of statistical approaches utilized in this study carried complementary information,
    and thus our results suggest that the most comprehensive evaluation of metacommunity
    structure can be obtained by combining them.\r\n"
article_processing_charge: No
article_type: original
author:
- first_name: Otso
  full_name: Ovaskainen, Otso
  last_name: Ovaskainen
- first_name: Joel
  full_name: Rybicki, Joel
  id: 334EFD2E-F248-11E8-B48F-1D18A9856A87
  last_name: Rybicki
  orcid: 0000-0002-6432-6646
- first_name: Nerea
  full_name: Abrego, Nerea
  last_name: Abrego
citation:
  ama: Ovaskainen O, Rybicki J, Abrego N. What can observational data reveal about
    metacommunity processes? <i>Ecography</i>. 2019;42(11):1877-1886. doi:<a href="https://doi.org/10.1111/ecog.04444">10.1111/ecog.04444</a>
  apa: Ovaskainen, O., Rybicki, J., &#38; Abrego, N. (2019). What can observational
    data reveal about metacommunity processes? <i>Ecography</i>. Wiley. <a href="https://doi.org/10.1111/ecog.04444">https://doi.org/10.1111/ecog.04444</a>
  chicago: Ovaskainen, Otso, Joel Rybicki, and Nerea Abrego. “What Can Observational
    Data Reveal about Metacommunity Processes?” <i>Ecography</i>. Wiley, 2019. <a
    href="https://doi.org/10.1111/ecog.04444">https://doi.org/10.1111/ecog.04444</a>.
  ieee: O. Ovaskainen, J. Rybicki, and N. Abrego, “What can observational data reveal
    about metacommunity processes?,” <i>Ecography</i>, vol. 42, no. 11. Wiley, pp.
    1877–1886, 2019.
  ista: Ovaskainen O, Rybicki J, Abrego N. 2019. What can observational data reveal
    about metacommunity processes? Ecography. 42(11), 1877–1886.
  mla: Ovaskainen, Otso, et al. “What Can Observational Data Reveal about Metacommunity
    Processes?” <i>Ecography</i>, vol. 42, no. 11, Wiley, 2019, pp. 1877–86, doi:<a
    href="https://doi.org/10.1111/ecog.04444">10.1111/ecog.04444</a>.
  short: O. Ovaskainen, J. Rybicki, N. Abrego, Ecography 42 (2019) 1877–1886.
date_created: 2019-10-08T13:01:24Z
date_published: 2019-11-01T00:00:00Z
date_updated: 2023-08-30T06:57:25Z
day: '01'
ddc:
- '577'
department:
- _id: DaAl
doi: 10.1111/ecog.04444
ec_funded: 1
external_id:
  isi:
  - '000486348700001'
file:
- access_level: open_access
  checksum: 6c9fbbd5ea8ce10ae93e55ad560a7bf9
  content_type: application/pdf
  creator: jrybicki
  date_created: 2019-10-08T13:07:44Z
  date_updated: 2020-07-14T12:47:45Z
  file_id: '6937'
  file_name: ecog.04444.pdf
  file_size: 1682718
  relation: main_file
file_date_updated: 2020-07-14T12:47:45Z
has_accepted_license: '1'
intvolume: '        42'
isi: 1
issue: '11'
language:
- iso: eng
month: '11'
oa: 1
oa_version: Published Version
page: 1877-1886
project:
- _id: 260C2330-B435-11E9-9278-68D0E5697425
  call_identifier: H2020
  grant_number: '754411'
  name: ISTplus - Postdoctoral Fellowships
publication: Ecography
publication_identifier:
  eissn:
  - 1600-0587
  issn:
  - 0906-7590
publication_status: published
publisher: Wiley
quality_controlled: '1'
scopus_import: '1'
status: public
title: What can observational data reveal about metacommunity 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: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 42
year: '2019'
...
---
_id: '6940'
abstract:
- lang: eng
  text: "We study the effect of a linear tunneling coupling between two-dimensional
    systems, each separately\r\nexhibiting the topological Berezinskii-Kosterlitz-Thouless
    (BKT) transition. In the uncoupled limit, there\r\nare two phases: one where the
    one-body correlation functions are algebraically decaying and the other with\r\nexponential
    decay. When the linear coupling is turned on, a third BKT-paired phase emerges,
    in which one-body correlations are exponentially decaying, while two-body correlation
    functions exhibit power-law\r\ndecay. We perform numerical simulations in the
    paradigmatic case of two coupled XY models at finite\r\ntemperature, finding evidences
    that for any finite value of the interlayer coupling, the BKT-paired phase is\r\npresent.
    We provide a picture of the phase diagram using a renormalization group approach."
acknowledgement: "We thank S. Chiacchiera, G. Delfino, N. Dupuis, T. Enss, M. Fabrizio
  and G. Gori for many stimulating discussions.\r\nG.B. acknowledges support from
  the Austrian Science Fund (FWF), under project No. M2461-N27. N.D. acknowledges\r\nsupport
  from Deutsche Forschungsgemeinschaft (DFG) under Germany’s Excellence Strategy EXC-2181/1
  - 390900948 (the Heidelberg STRUCTURES Excellence Cluster) and from the DFG Collaborative
  Research Centre “SFB 1225 ISOQUANT”. Support from the CNR/MTA Italy-Hungary 2019-2021
  Joint Project “Strongly interacting systems in confined geometries” is gratefully
  acknowledged."
article_number: '100601'
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Giacomo
  full_name: Bighin, Giacomo
  id: 4CA96FD4-F248-11E8-B48F-1D18A9856A87
  last_name: Bighin
  orcid: 0000-0001-8823-9777
- first_name: Nicolò
  full_name: Defenu, Nicolò
  last_name: Defenu
- first_name: István
  full_name: Nándori, István
  last_name: Nándori
- first_name: Luca
  full_name: Salasnich, Luca
  last_name: Salasnich
- first_name: Andrea
  full_name: Trombettoni, Andrea
  last_name: Trombettoni
citation:
  ama: Bighin G, Defenu N, Nándori I, Salasnich L, Trombettoni A. Berezinskii-Kosterlitz-Thouless
    paired phase in coupled XY models. <i>Physical Review Letters</i>. 2019;123(10).
    doi:<a href="https://doi.org/10.1103/physrevlett.123.100601">10.1103/physrevlett.123.100601</a>
  apa: Bighin, G., Defenu, N., Nándori, I., Salasnich, L., &#38; Trombettoni, A. (2019).
    Berezinskii-Kosterlitz-Thouless paired phase in coupled XY models. <i>Physical
    Review Letters</i>. American Physical Society. <a href="https://doi.org/10.1103/physrevlett.123.100601">https://doi.org/10.1103/physrevlett.123.100601</a>
  chicago: Bighin, Giacomo, Nicolò Defenu, István Nándori, Luca Salasnich, and Andrea
    Trombettoni. “Berezinskii-Kosterlitz-Thouless Paired Phase in Coupled XY Models.”
    <i>Physical Review Letters</i>. American Physical Society, 2019. <a href="https://doi.org/10.1103/physrevlett.123.100601">https://doi.org/10.1103/physrevlett.123.100601</a>.
  ieee: G. Bighin, N. Defenu, I. Nándori, L. Salasnich, and A. Trombettoni, “Berezinskii-Kosterlitz-Thouless
    paired phase in coupled XY models,” <i>Physical Review Letters</i>, vol. 123,
    no. 10. American Physical Society, 2019.
  ista: Bighin G, Defenu N, Nándori I, Salasnich L, Trombettoni A. 2019. Berezinskii-Kosterlitz-Thouless
    paired phase in coupled XY models. Physical Review Letters. 123(10), 100601.
  mla: Bighin, Giacomo, et al. “Berezinskii-Kosterlitz-Thouless Paired Phase in Coupled
    XY Models.” <i>Physical Review Letters</i>, vol. 123, no. 10, 100601, American
    Physical Society, 2019, doi:<a href="https://doi.org/10.1103/physrevlett.123.100601">10.1103/physrevlett.123.100601</a>.
  short: G. Bighin, N. Defenu, I. Nándori, L. Salasnich, A. Trombettoni, Physical
    Review Letters 123 (2019).
date_created: 2019-10-14T06:31:13Z
date_published: 2019-09-06T00:00:00Z
date_updated: 2024-08-07T07:16:52Z
day: '06'
department:
- _id: MiLe
doi: 10.1103/physrevlett.123.100601
external_id:
  arxiv:
  - '1907.06253'
  isi:
  - '000483587200004'
intvolume: '       123'
isi: 1
issue: '10'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://arxiv.org/abs/1907.06253
month: '09'
oa: 1
oa_version: Preprint
project:
- _id: 26986C82-B435-11E9-9278-68D0E5697425
  call_identifier: FWF
  grant_number: M02641
  name: A path-integral approach to composite impurities
publication: Physical Review Letters
publication_identifier:
  eissn:
  - 1079-7114
  issn:
  - 0031-9007
publication_status: published
publisher: American Physical Society
quality_controlled: '1'
related_material:
  link:
  - description: News auf IST Website
    relation: press_release
    url: https://ist.ac.at/en/news/new-form-of-magnetism-found/
scopus_import: '1'
status: public
title: Berezinskii-Kosterlitz-Thouless paired phase in coupled XY models
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 123
year: '2019'
...
---
_id: '6942'
abstract:
- lang: eng
  text: "Graph games and Markov decision processes (MDPs) are standard models in reactive
    synthesis and verification of probabilistic systems with nondeterminism. The class
    of   \U0001D714 -regular winning conditions; e.g., safety, reachability, liveness,
    parity conditions; provides a robust and expressive specification formalism for
    properties that arise in analysis of reactive systems. The resolutions of nondeterminism
    in games and MDPs are represented as strategies, and we consider succinct representation
    of such strategies. The decision-tree data structure from machine learning retains
    the flavor of decisions of strategies and allows entropy-based minimization to
    obtain succinct trees. However, in contrast to traditional machine-learning problems
    where small errors are allowed, for winning strategies in graph games and MDPs
    no error is allowed, and the decision tree must represent the entire strategy.
    In this work we propose decision trees with linear classifiers for representation
    of strategies in graph games and MDPs. We have implemented strategy representation
    using this data structure and we present experimental results for problems on
    graph games and MDPs, which show that this new data structure presents a much
    more efficient strategy representation as compared to standard decision trees."
alternative_title:
- LNCS
article_processing_charge: No
arxiv: 1
author:
- first_name: Pranav
  full_name: Ashok, Pranav
  last_name: Ashok
- 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: Jan
  full_name: Křetínský, Jan
  last_name: Křetínský
- first_name: Christoph
  full_name: Lampert, Christoph
  id: 40C20FD2-F248-11E8-B48F-1D18A9856A87
  last_name: Lampert
  orcid: 0000-0001-8622-7887
- first_name: Viktor
  full_name: Toman, Viktor
  id: 3AF3DA7C-F248-11E8-B48F-1D18A9856A87
  last_name: Toman
  orcid: 0000-0001-9036-063X
citation:
  ama: 'Ashok P, Brázdil T, Chatterjee K, Křetínský J, Lampert C, Toman V. Strategy
    representation by decision trees with linear classifiers. In: <i>16th International
    Conference on Quantitative Evaluation of Systems</i>. Vol 11785. Springer Nature;
    2019:109-128. doi:<a href="https://doi.org/10.1007/978-3-030-30281-8_7">10.1007/978-3-030-30281-8_7</a>'
  apa: 'Ashok, P., Brázdil, T., Chatterjee, K., Křetínský, J., Lampert, C., &#38;
    Toman, V. (2019). Strategy representation by decision trees with linear classifiers.
    In <i>16th International Conference on Quantitative Evaluation of Systems</i>
    (Vol. 11785, pp. 109–128). Glasgow, United Kingdom: Springer Nature. <a href="https://doi.org/10.1007/978-3-030-30281-8_7">https://doi.org/10.1007/978-3-030-30281-8_7</a>'
  chicago: Ashok, Pranav, Tomáš Brázdil, Krishnendu Chatterjee, Jan Křetínský, Christoph
    Lampert, and Viktor Toman. “Strategy Representation by Decision Trees with Linear
    Classifiers.” In <i>16th International Conference on Quantitative Evaluation of
    Systems</i>, 11785:109–28. Springer Nature, 2019. <a href="https://doi.org/10.1007/978-3-030-30281-8_7">https://doi.org/10.1007/978-3-030-30281-8_7</a>.
  ieee: P. Ashok, T. Brázdil, K. Chatterjee, J. Křetínský, C. Lampert, and V. Toman,
    “Strategy representation by decision trees with linear classifiers,” in <i>16th
    International Conference on Quantitative Evaluation of Systems</i>, Glasgow, United
    Kingdom, 2019, vol. 11785, pp. 109–128.
  ista: 'Ashok P, Brázdil T, Chatterjee K, Křetínský J, Lampert C, Toman V. 2019.
    Strategy representation by decision trees with linear classifiers. 16th International
    Conference on Quantitative Evaluation of Systems. QEST: Quantitative Evaluation
    of Systems, LNCS, vol. 11785, 109–128.'
  mla: Ashok, Pranav, et al. “Strategy Representation by Decision Trees with Linear
    Classifiers.” <i>16th International Conference on Quantitative Evaluation of Systems</i>,
    vol. 11785, Springer Nature, 2019, pp. 109–28, doi:<a href="https://doi.org/10.1007/978-3-030-30281-8_7">10.1007/978-3-030-30281-8_7</a>.
  short: P. Ashok, T. Brázdil, K. Chatterjee, J. Křetínský, C. Lampert, V. Toman,
    in:, 16th International Conference on Quantitative Evaluation of Systems, Springer
    Nature, 2019, pp. 109–128.
conference:
  end_date: 2019-09-12
  location: Glasgow, United Kingdom
  name: 'QEST: Quantitative Evaluation of Systems'
  start_date: 2019-09-10
date_created: 2019-10-14T06:57:49Z
date_published: 2019-09-04T00:00:00Z
date_updated: 2025-06-02T08:53:47Z
day: '04'
department:
- _id: KrCh
- _id: ChLa
doi: 10.1007/978-3-030-30281-8_7
external_id:
  arxiv:
  - '1906.08178'
  isi:
  - '000679281300007'
intvolume: '     11785'
isi: 1
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://arxiv.org/abs/1906.08178
month: '09'
oa: 1
oa_version: Preprint
page: 109-128
project:
- _id: 25863FF4-B435-11E9-9278-68D0E5697425
  call_identifier: FWF
  grant_number: S11407
  name: Game Theory
- _id: 25F2ACDE-B435-11E9-9278-68D0E5697425
  call_identifier: FWF
  grant_number: S11402-N23
  name: Rigorous Systems Engineering
- _id: 25892FC0-B435-11E9-9278-68D0E5697425
  grant_number: ICT15-003
  name: Efficient Algorithms for Computer Aided Verification
publication: 16th International Conference on Quantitative Evaluation of Systems
publication_identifier:
  eisbn:
  - '9783030302818'
  isbn:
  - '9783030302801'
  issn:
  - 0302-9743
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: Strategy representation by decision trees with linear classifiers
type: conference
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 11785
year: '2019'
...
---
_id: '6943'
abstract:
- lang: eng
  text: Plants as sessile organisms are constantly under attack by herbivores, rough
    environmental situations, or mechanical pressure. These challenges often lead
    to the induction of wounds or destruction of already specified and developed tissues.
    Additionally, wounding makes plants vulnerable to invasion by pathogens, which
    is why wound signalling often triggers specific defence responses. To stay competitive
    or, eventually, survive under these circumstances, plants need to regenerate efficiently,
    which in rigid, tissue migration-incompatible plant tissues requires post-embryonic
    patterning and organogenesis. Now, several studies used laser-assisted single
    cell ablation in the Arabidopsis root tip as a minimal wounding proxy. Here, we
    discuss their findings and put them into context of a broader spectrum of wound
    signalling, pathogen responses and tissue as well as organ regeneration.
article_processing_charge: No
article_type: original
author:
- first_name: Lukas
  full_name: Hörmayer, Lukas
  id: 2EEE7A2A-F248-11E8-B48F-1D18A9856A87
  last_name: Hörmayer
  orcid: 0000-0001-8295-2926
- first_name: Jiří
  full_name: Friml, Jiří
  id: 4159519E-F248-11E8-B48F-1D18A9856A87
  last_name: Friml
  orcid: 0000-0002-8302-7596
citation:
  ama: Hörmayer L, Friml J. Targeted cell ablation-based insights into wound healing
    and restorative patterning. <i>Current Opinion in Plant Biology</i>. 2019;52:124-130.
    doi:<a href="https://doi.org/10.1016/j.pbi.2019.08.006">10.1016/j.pbi.2019.08.006</a>
  apa: Hörmayer, L., &#38; Friml, J. (2019). Targeted cell ablation-based insights
    into wound healing and restorative patterning. <i>Current Opinion in Plant Biology</i>.
    Elsevier. <a href="https://doi.org/10.1016/j.pbi.2019.08.006">https://doi.org/10.1016/j.pbi.2019.08.006</a>
  chicago: Hörmayer, Lukas, and Jiří Friml. “Targeted Cell Ablation-Based Insights
    into Wound Healing and Restorative Patterning.” <i>Current Opinion in Plant Biology</i>.
    Elsevier, 2019. <a href="https://doi.org/10.1016/j.pbi.2019.08.006">https://doi.org/10.1016/j.pbi.2019.08.006</a>.
  ieee: L. Hörmayer and J. Friml, “Targeted cell ablation-based insights into wound
    healing and restorative patterning,” <i>Current Opinion in Plant Biology</i>,
    vol. 52. Elsevier, pp. 124–130, 2019.
  ista: Hörmayer L, Friml J. 2019. Targeted cell ablation-based insights into wound
    healing and restorative patterning. Current Opinion in Plant Biology. 52, 124–130.
  mla: Hörmayer, Lukas, and Jiří Friml. “Targeted Cell Ablation-Based Insights into
    Wound Healing and Restorative Patterning.” <i>Current Opinion in Plant Biology</i>,
    vol. 52, Elsevier, 2019, pp. 124–30, doi:<a href="https://doi.org/10.1016/j.pbi.2019.08.006">10.1016/j.pbi.2019.08.006</a>.
  short: L. Hörmayer, J. Friml, Current Opinion in Plant Biology 52 (2019) 124–130.
date_created: 2019-10-14T07:00:24Z
date_published: 2019-12-01T00:00:00Z
date_updated: 2024-03-25T23:30:06Z
day: '01'
ddc:
- '580'
department:
- _id: JiFr
doi: 10.1016/j.pbi.2019.08.006
ec_funded: 1
external_id:
  isi:
  - '000502890600017'
  pmid:
  - '31585333'
file:
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  content_type: application/pdf
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  date_created: 2019-10-14T14:48:21Z
  date_updated: 2020-07-14T12:47:45Z
  file_id: '6946'
  file_name: 2019_CurrentOpinionPlant_Hoermayer.pdf
  file_size: 1659288
  relation: main_file
file_date_updated: 2020-07-14T12:47:45Z
has_accepted_license: '1'
intvolume: '        52'
isi: 1
language:
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month: '12'
oa: 1
oa_version: Published Version
page: 124-130
pmid: 1
project:
- _id: 261099A6-B435-11E9-9278-68D0E5697425
  call_identifier: H2020
  grant_number: '742985'
  name: Tracing Evolution of Auxin Transport and Polarity in Plants
publication: Current Opinion in Plant Biology
publication_identifier:
  issn:
  - 1369-5266
publication_status: published
publisher: Elsevier
quality_controlled: '1'
related_material:
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    status: public
scopus_import: '1'
status: public
title: Targeted cell ablation-based insights into wound healing and restorative patterning
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 52
year: '2019'
...
---
_id: '6947'
abstract:
- lang: eng
  text: Lymph nodes  are es s ential organs  of the immune  s ys tem where adaptive
    immune responses originate, and consist of various leukocyte populations and a
    stromal backbone. Fibroblastic reticular  cells (FRCs) are  the  main  stromal  cells
    and  form  a sponge-like extracellular matrix network,   called  conduits ,  which  they   thems
    elves   enwrap   and  contract.  Lymph,  containing  s oluble  antigens ,  arrive
    in  lymph  nodes  via afferent lymphatic  vessels that  connect  to  the  s ubcaps
    ular  s inus   and  conduit  network.  According  to  the  current  paradigm,  the  conduit  network   dis
    tributes   afferent  lymph  through   lymph  nodes   and  thus   provides   acces
    s   for  immune  cells to lymph-borne  antigens. An  elas tic  caps ule  s urrounds   the  organ  and  confines   the
    immune  cells and  FRC  network.   Lymph   nodes   are  completely  packed  with  lymphocytes   and  lymphocyte  numbers  directly  dictates  the
    size  of  the  organ.  Although  lymphocytes   cons tantly  enter  and  leave  the  lymph  node,  its   s
    ize  remains   remarkedly   s table  under  homeostatic conditions. It is only
    partly known  how the cellularity and s ize of the lymph node is regulated and  how  the  lymph  node  is
    able to swell in inflammation.  The role of the FRC network   in  lymph  node   s
    welling  and  trans fer  of  fluids   are  inves tigated in  this   thes is.  Furthermore,   we  s
    tudied  what  trafficking  routes   are  us ed  by  cancer  cells   in  lymph  nodes   to  form  distal
    metastases.We examined the role of a mechanical feedback in regulation of lymph  node
    swelling. Using parallel plate compression  and UV-las er  cutting  experiments   we  dis
    s ected  the  mechanical  force dynamics  of the whole lymph  node, and individually
    for FRCs  and the  caps ule. Physical forces   generated  by  packed  lymphocytes   directly  affect  the  tens
    ion  on  the  FRC  network  and  capsule,  which  increases  its  resistance  to   swelling.  This  implies  a  feedback  mechanism  between   tis
    s ue   pres s ure   and   ability   of   lymphocytes    to   enter   the   organ.   Following   inflammation,  the  lymph  node  swells
    ∼10 fold in two weeks . Yet, what  is  the role  for tens ion on  the  FRC  network   and  caps
    ule,  and  how  are  lymphocytes   able  to  enter  in  conditions  that resist
    swelling remain open ques tions . We s how that tens ion on the FRC network is  important
    to  limit  the  swelling  rate  of  the  organ  so  that  the  FRC  network  can  grow  in  a  coordinated  fashion.
    This is illustrated by interfering with FRC contractility, which leads to faster
    swelling rates  and a dis organized FRC network  in the inflamed lymph  node.
    Growth  of the FRC network  in  turn  is   expected  to  releas e  tens ion  on  thes
    e  s tructures   and  lowers   the  res is tance  to  swelling, thereby allowing
    more lymphocytes to enter the organ and drive more swelling. Halt of  swelling
    coincides   with  a  thickening  of  the  caps ule,  which  forms   a  thick  res
    is tant  band  around  the organ and lowers  tens ion on the FRC network  to form
    a new force equilibrium.The  FRC  and  conduit   network   are  further   believed  to  be  a  privileged  s
    ite  of  s oluble  information  within  the  lymph  node,  although  many  details   remain  uns
    olved.  We  s how  by  3D  ultra-recons truction   that  FRCs   and  antigen  pres
    enting  cells   cover  the  s urface  of  conduit  s ys tem for more  than 99%
    and we dis cus s  the implications  for s oluble information  exchangeat the conduit
    level.Finally, there  is an ongoing debate in the cancer field whether and how
    cancer cells  in lymph nodes   s eed  dis tal  metas tas es .  We  s how  that  cancer  cells   infus
    ed  into  the  lymph  node  can  utilize trafficking routes of immune  cells and  rapidly  migrate  to  blood  vessels.
    Once  in  the  blood circulation,  these cells are able to form  metastases in
    distal tissues.
acknowledged_ssus:
- _id: Bio
- _id: PreCl
- _id: EM-Fac
alternative_title:
- ISTA Thesis
article_processing_charge: No
author:
- first_name: Frank P
  full_name: Assen, Frank P
  id: 3A8E7F24-F248-11E8-B48F-1D18A9856A87
  last_name: Assen
  orcid: 0000-0003-3470-6119
citation:
  ama: 'Assen FP. Lymph node mechanics: Deciphering the interplay between stroma contractility,
    morphology and lymphocyte trafficking. 2019. doi:<a href="https://doi.org/10.15479/AT:ISTA:6947">10.15479/AT:ISTA:6947</a>'
  apa: 'Assen, F. P. (2019). <i>Lymph node mechanics: Deciphering the interplay between
    stroma contractility, morphology and lymphocyte trafficking</i>. Institute of
    Science and Technology Austria. <a href="https://doi.org/10.15479/AT:ISTA:6947">https://doi.org/10.15479/AT:ISTA:6947</a>'
  chicago: 'Assen, Frank P. “Lymph Node Mechanics: Deciphering the Interplay between
    Stroma Contractility, Morphology and Lymphocyte Trafficking.” Institute of Science
    and Technology Austria, 2019. <a href="https://doi.org/10.15479/AT:ISTA:6947">https://doi.org/10.15479/AT:ISTA:6947</a>.'
  ieee: 'F. P. Assen, “Lymph node mechanics: Deciphering the interplay between stroma
    contractility, morphology and lymphocyte trafficking,” Institute of Science and
    Technology Austria, 2019.'
  ista: 'Assen FP. 2019. Lymph node mechanics: Deciphering the interplay between stroma
    contractility, morphology and lymphocyte trafficking. Institute of Science and
    Technology Austria.'
  mla: 'Assen, Frank P. <i>Lymph Node Mechanics: Deciphering the Interplay between
    Stroma Contractility, Morphology and Lymphocyte Trafficking</i>. Institute of
    Science and Technology Austria, 2019, doi:<a href="https://doi.org/10.15479/AT:ISTA:6947">10.15479/AT:ISTA:6947</a>.'
  short: 'F.P. Assen, Lymph Node Mechanics: Deciphering the Interplay between Stroma
    Contractility, Morphology and Lymphocyte Trafficking, Institute of Science and
    Technology Austria, 2019.'
date_created: 2019-10-14T16:54:52Z
date_published: 2019-10-09T00:00:00Z
date_updated: 2023-09-13T08:50:57Z
day: '9'
ddc:
- '570'
degree_awarded: PhD
department:
- _id: MiSi
doi: 10.15479/AT:ISTA:6947
file:
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  checksum: 53a739752a500f84d0f8ec953cbbd0b6
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  creator: fassen
  date_created: 2019-11-06T12:30:02Z
  date_updated: 2020-11-07T23:30:03Z
  embargo_to: open_access
  file_id: '6990'
  file_name: PhDthesis_FrankAssen_revised2.docx
  file_size: 214172667
  relation: source_file
- access_level: open_access
  checksum: 8c156b65d9347bb599623a4b09f15d15
  content_type: application/pdf
  creator: fassen
  date_created: 2019-11-06T12:30:57Z
  date_updated: 2020-11-07T23:30:03Z
  embargo: 2020-11-06
  file_id: '6991'
  file_name: PhDthesis_FrankAssen_revised2.pdf
  file_size: 83637532
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file_date_updated: 2020-11-07T23:30:03Z
has_accepted_license: '1'
language:
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month: '10'
oa: 1
oa_version: Published Version
page: '142'
publication_identifier:
  issn:
  - 2663-337X
publication_status: published
publisher: Institute of Science and Technology Austria
related_material:
  record:
  - id: '664'
    relation: part_of_dissertation
    status: public
  - id: '402'
    relation: part_of_dissertation
    status: public
status: public
supervisor:
- first_name: Michael K
  full_name: Sixt, Michael K
  id: 41E9FBEA-F248-11E8-B48F-1D18A9856A87
  last_name: Sixt
  orcid: 0000-0002-6620-9179
title: 'Lymph node mechanics: Deciphering the interplay between stroma contractility,
  morphology and lymphocyte trafficking'
type: dissertation
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
year: '2019'
...
---
_id: '6955'
abstract:
- lang: eng
  text: We study few-body bound states of charged particles subject to attractive
    zero-range/short-range plus repulsive Coulomb interparticle forces. The characteristic
    length scales of the system at zero energy are set by the Coulomb length scale
    D and the Coulomb-modified effective range r eff. We study shallow bound states
    of charged particles with D >> r eff and show that these systems obey universal
    scaling laws different from neutral particles. An accurate description of these
    states requires both the Coulomb-modified scattering length and the effective
    range unless the Coulomb interaction is very weak (D -> ). Our findings are relevant
    for bound states whose spatial extent is significantly larger than the range of
    the attractive potential. These states enjoy universality – their character is
    independent of the shape of the short-range potential.
article_number: '135016'
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: C.H.
  full_name: Schmickler, C.H.
  last_name: Schmickler
- first_name: H.-W.
  full_name: Hammer, H.-W.
  last_name: Hammer
- first_name: Artem
  full_name: Volosniev, Artem
  id: 37D278BC-F248-11E8-B48F-1D18A9856A87
  last_name: Volosniev
  orcid: 0000-0003-0393-5525
citation:
  ama: Schmickler CH, Hammer H-W, Volosniev A. Universal physics of bound states of
    a few charged particles. <i>Physics Letters B</i>. 2019;798. doi:<a href="https://doi.org/10.1016/j.physletb.2019.135016">10.1016/j.physletb.2019.135016</a>
  apa: Schmickler, C. H., Hammer, H.-W., &#38; Volosniev, A. (2019). Universal physics
    of bound states of a few charged particles. <i>Physics Letters B</i>. Elsevier.
    <a href="https://doi.org/10.1016/j.physletb.2019.135016">https://doi.org/10.1016/j.physletb.2019.135016</a>
  chicago: Schmickler, C.H., H.-W. Hammer, and Artem Volosniev. “Universal Physics
    of Bound States of a Few Charged Particles.” <i>Physics Letters B</i>. Elsevier,
    2019. <a href="https://doi.org/10.1016/j.physletb.2019.135016">https://doi.org/10.1016/j.physletb.2019.135016</a>.
  ieee: C. H. Schmickler, H.-W. Hammer, and A. Volosniev, “Universal physics of bound
    states of a few charged particles,” <i>Physics Letters B</i>, vol. 798. Elsevier,
    2019.
  ista: Schmickler CH, Hammer H-W, Volosniev A. 2019. Universal physics of bound states
    of a few charged particles. Physics Letters B. 798, 135016.
  mla: Schmickler, C. H., et al. “Universal Physics of Bound States of a Few Charged
    Particles.” <i>Physics Letters B</i>, vol. 798, 135016, Elsevier, 2019, doi:<a
    href="https://doi.org/10.1016/j.physletb.2019.135016">10.1016/j.physletb.2019.135016</a>.
  short: C.H. Schmickler, H.-W. Hammer, A. Volosniev, Physics Letters B 798 (2019).
date_created: 2019-10-18T18:33:32Z
date_published: 2019-11-10T00:00:00Z
date_updated: 2023-08-30T07:06:42Z
day: '10'
ddc:
- '530'
department:
- _id: MiLe
doi: 10.1016/j.physletb.2019.135016
external_id:
  arxiv:
  - '1904.00913'
  isi:
  - '000494939000086'
file:
- access_level: open_access
  checksum: d27f983b34ea7dafdf356afbf9472fbf
  content_type: application/pdf
  creator: dernst
  date_created: 2019-10-25T12:47:04Z
  date_updated: 2020-07-14T12:47:46Z
  file_id: '6974'
  file_name: 2019_PhysicsLettersB_Schmickler.pdf
  file_size: 528362
  relation: main_file
file_date_updated: 2020-07-14T12:47:46Z
has_accepted_license: '1'
intvolume: '       798'
isi: 1
language:
- iso: eng
month: '11'
oa: 1
oa_version: Published Version
publication: Physics Letters B
publication_identifier:
  issn:
  - 0370-2693
publication_status: published
publisher: Elsevier
quality_controlled: '1'
scopus_import: '1'
status: public
title: Universal physics of bound states of a few charged particles
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 798
year: '2019'
...
---
_id: '6957'
abstract:
- lang: eng
  text: "In many shear flows like pipe flow, plane Couette flow, plane Poiseuille
    flow,  etc. turbulence emerges subcritically. Here, when subjected to strong enough
    perturbations, the flow becomes turbulent in spite of the laminar base flow being
    linearly stable.  The nature of this instability has puzzled the scientific community
    for decades. At onset, turbulence appears in localized patches and flows are spatio-temporally
    intermittent.  In pipe flow the localized turbulent structures are referred to
    as puffs and in planar flows like plane Couette and channel flow, patches arise
    in the form of localized oblique bands. In this thesis, we study the onset of
    turbulence in channel flow in direct numerical simulations from a dynamical system
    theory perspective, as well as by performing experiments in a large aspect ratio
    channel.\r\n\r\nThe aim of the experimental work is to determine the critical
    Reynolds number where turbulence first becomes sustained. Recently, the onset
    of turbulence has been described in analogy to absorbing state phase transition
    (i.e. directed percolation). In particular, it has been shown that the critical
    point can be estimated from the competition between spreading and decay processes.
    Here, by performing experiments, we identify the mechanisms underlying turbulence
    proliferation in channel flow and find the critical Reynolds number, above which
    turbulence becomes sustained. Above the critical point, the continuous growth
    at the tip of the stripes outweighs the stochastic shedding of turbulent patches
    at the tail and the stripes expand. For growing stripes, the probability to decay
    decreases while the probability of stripe splitting increases. Consequently, and
    unlike for the puffs in pipe flow, neither of these two processes is time-independent
    i.e. memoryless. Coupling between stripe expansion and creation of new stripes
    via splitting leads to a significantly lower critical point ($Re_c=670+/-10$)
    than most earlier studies suggest.  \r\n\r\nWhile the above approach sheds light
    on how turbulence first becomes sustained, it provides no insight into the origin
    of the stripes themselves. In the numerical part of the thesis we investigate
    how turbulent stripes form from invariant solutions of the Navier-Stokes equations.
    The origin of these turbulent stripes can be identified by applying concepts from
    the dynamical system theory. In doing so, we identify the exact coherent structures
    underlying stripes and their bifurcations and how they give rise to the turbulent
    attractor in phase space. We first report a family of localized nonlinear traveling
    wave solutions of the Navier-Stokes equations in channel flow. These solutions
    show structural similarities with turbulent stripes in experiments like obliqueness,
    quasi-streamwise streaks and vortices, etc. A parametric study of these traveling
    wave solution is performed, with parameters like Reynolds number, stripe tilt
    angle and domain size, including the stability of the solutions. These solutions
    emerge through saddle-node bifurcations and form a phase space skeleton for the
    turbulent stripes observed in the experiments. The lower branches of these TW
    solutions at different tilt angles undergo Hopf bifurcation and new solutions
    branches of relative periodic orbits emerge. These RPO solutions do not belong
    to the same family and therefore the routes to chaos for different angles are
    different.  \r\n\r\nIn shear flows, turbulence at onset is transient in nature.
    \ Consequently,turbulence can not be tracked to lower Reynolds numbers, where
    the dynamics may simplify. Before this happens, turbulence becomes short-lived
    and laminarizes. In the last part of the thesis, we show that using numerical
    simulations we can continue turbulent stripes in channel flow past the 'relaminarization
    barrier' all the way to their origin. Here, turbulent stripe dynamics simplifies
    and the fluctuations are no longer stochastic and the stripe settles down to a
    relative periodic orbit. This relative periodic orbit originates from the aforementioned
    traveling wave solutions. Starting from the relative periodic orbit, a small increase
    in speed i.e. Reynolds number gives rise to chaos and the attractor dimension
    sharply increases in contrast to the classical transition scenario where the instabilities
    affect the flow globally and give rise to much more gradual route to turbulence."
alternative_title:
- ISTA Thesis
article_processing_charge: No
author:
- first_name: Chaitanya S
  full_name: Paranjape, Chaitanya S
  id: 3D85B7C4-F248-11E8-B48F-1D18A9856A87
  last_name: Paranjape
citation:
  ama: Paranjape CS. Onset of turbulence in plane Poiseuille flow. 2019. doi:<a href="https://doi.org/10.15479/AT:ISTA:6957">10.15479/AT:ISTA:6957</a>
  apa: Paranjape, C. S. (2019). <i>Onset of turbulence in plane Poiseuille flow</i>.
    Institute of Science and Technology Austria. <a href="https://doi.org/10.15479/AT:ISTA:6957">https://doi.org/10.15479/AT:ISTA:6957</a>
  chicago: Paranjape, Chaitanya S. “Onset of Turbulence in Plane Poiseuille Flow.”
    Institute of Science and Technology Austria, 2019. <a href="https://doi.org/10.15479/AT:ISTA:6957">https://doi.org/10.15479/AT:ISTA:6957</a>.
  ieee: C. S. Paranjape, “Onset of turbulence in plane Poiseuille flow,” Institute
    of Science and Technology Austria, 2019.
  ista: Paranjape CS. 2019. Onset of turbulence in plane Poiseuille flow. Institute
    of Science and Technology Austria.
  mla: Paranjape, Chaitanya S. <i>Onset of Turbulence in Plane Poiseuille Flow</i>.
    Institute of Science and Technology Austria, 2019, doi:<a href="https://doi.org/10.15479/AT:ISTA:6957">10.15479/AT:ISTA:6957</a>.
  short: C.S. Paranjape, Onset of Turbulence in Plane Poiseuille Flow, Institute of
    Science and Technology Austria, 2019.
date_created: 2019-10-22T12:08:43Z
date_published: 2019-10-24T00:00:00Z
date_updated: 2023-09-07T12:53:25Z
day: '24'
ddc:
- '532'
degree_awarded: PhD
department:
- _id: BjHo
doi: 10.15479/AT:ISTA:6957
file:
- access_level: closed
  checksum: 7ba298ba0ce7e1d11691af6b8eaf0a0a
  content_type: application/zip
  creator: cparanjape
  date_created: 2019-10-23T09:54:43Z
  date_updated: 2020-07-14T12:47:46Z
  file_id: '6962'
  file_name: Chaitanya_Paranjape_source_files_tex_figures.zip
  file_size: 45828099
  relation: source_file
- access_level: open_access
  checksum: 642697618314e31ac31392da7909c2d9
  content_type: application/pdf
  creator: cparanjape
  date_created: 2019-10-23T10:37:09Z
  date_updated: 2020-07-14T12:47:46Z
  file_id: '6963'
  file_name: Chaitanya_Paranjape_Thesis.pdf
  file_size: 19504197
  relation: main_file
file_date_updated: 2020-07-14T12:47:46Z
has_accepted_license: '1'
keyword:
- Instabilities
- Turbulence
- Nonlinear dynamics
language:
- iso: eng
month: '10'
oa: 1
oa_version: Published Version
page: '138'
publication_identifier:
  eissn:
  - 2663-337X
publication_status: published
publisher: Institute of Science and Technology Austria
status: public
supervisor:
- first_name: Björn
  full_name: Hof, Björn
  id: 3A374330-F248-11E8-B48F-1D18A9856A87
  last_name: Hof
  orcid: 0000-0003-2057-2754
title: Onset of turbulence in plane Poiseuille flow
type: dissertation
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
year: '2019'
...
---
_id: '6972'
abstract:
- lang: eng
  text: 'We give fault-tolerant algorithms for establishing synchrony in distributed
    systems in which each of thennodes has its own clock. Our algorithms operate in
    a very strong fault model: we require self-stabilisation, i.e.,the initial state
    of the system may be arbitrary, and there can be up to f<n/3 ongoing Byzantine
    faults, i.e.,nodes that deviate from the protocol in an arbitrary manner. Furthermore,
    we assume that the local clocks ofthe nodes may progress at different speeds (clock
    drift) and communication has bounded delay. In this model,we study the pulse synchronisation
    problem, where the task is to guarantee that eventually all correct nodesgenerate
    well-separated local pulse events (i.e., unlabelled logical clock ticks) in a
    synchronised manner.Compared to prior work, we achieveexponentialimprovements
    in stabilisation time and the number ofcommunicated bits, and give the first sublinear-time
    algorithm for the problem:•In the deterministic setting, the state-of-the-art
    solutions stabilise in timeΘ(f)and have each nodebroadcastΘ(flogf)bits per time
    unit. We exponentially reduce the number of bits broadcasted pertime unit toΘ(logf)while
    retaining the same stabilisation time.•In the randomised setting, the state-of-the-art
    solutions stabilise in timeΘ(f)and have each nodebroadcastO(1)bits per time unit.
    We exponentially reduce the stabilisation time to polylogfwhileeach node broadcasts
    polylogfbits per time unit.These results are obtained by means of a recursive
    approach reducing the above task ofself-stabilisingpulse synchronisation in thebounded-delaymodel
    tonon-self-stabilisingbinary consensus in thesynchro-nousmodel. In general, our
    approach introduces at most logarithmic overheads in terms of stabilisation timeand
    broadcasted bits over the underlying consensus routine.'
article_number: '32'
article_processing_charge: Yes
article_type: original
arxiv: 1
author:
- first_name: Christoph
  full_name: Lenzen, Christoph
  last_name: Lenzen
- first_name: Joel
  full_name: Rybicki, Joel
  id: 334EFD2E-F248-11E8-B48F-1D18A9856A87
  last_name: Rybicki
  orcid: 0000-0002-6432-6646
citation:
  ama: Lenzen C, Rybicki J. Self-stabilising Byzantine clock synchronisation is almost
    as easy as consensus. <i>Journal of the ACM</i>. 2019;66(5). doi:<a href="https://doi.org/10.1145/3339471">10.1145/3339471</a>
  apa: Lenzen, C., &#38; Rybicki, J. (2019). Self-stabilising Byzantine clock synchronisation
    is almost as easy as consensus. <i>Journal of the ACM</i>. ACM. <a href="https://doi.org/10.1145/3339471">https://doi.org/10.1145/3339471</a>
  chicago: Lenzen, Christoph, and Joel Rybicki. “Self-Stabilising Byzantine Clock
    Synchronisation Is Almost as Easy as Consensus.” <i>Journal of the ACM</i>. ACM,
    2019. <a href="https://doi.org/10.1145/3339471">https://doi.org/10.1145/3339471</a>.
  ieee: C. Lenzen and J. Rybicki, “Self-stabilising Byzantine clock synchronisation
    is almost as easy as consensus,” <i>Journal of the ACM</i>, vol. 66, no. 5. ACM,
    2019.
  ista: Lenzen C, Rybicki J. 2019. Self-stabilising Byzantine clock synchronisation
    is almost as easy as consensus. Journal of the ACM. 66(5), 32.
  mla: Lenzen, Christoph, and Joel Rybicki. “Self-Stabilising Byzantine Clock Synchronisation
    Is Almost as Easy as Consensus.” <i>Journal of the ACM</i>, vol. 66, no. 5, 32,
    ACM, 2019, doi:<a href="https://doi.org/10.1145/3339471">10.1145/3339471</a>.
  short: C. Lenzen, J. Rybicki, Journal of the ACM 66 (2019).
date_created: 2019-10-24T17:12:48Z
date_published: 2019-09-01T00:00:00Z
date_updated: 2023-08-30T07:07:23Z
day: '01'
ddc:
- '000'
department:
- _id: DaAl
doi: 10.1145/3339471
ec_funded: 1
external_id:
  arxiv:
  - '1705.06173'
  isi:
  - '000496514100001'
file:
- access_level: open_access
  checksum: 7e5d95c478e0e393f4927fcf7e48194e
  content_type: application/pdf
  creator: dernst
  date_created: 2019-10-25T12:58:38Z
  date_updated: 2020-07-14T12:47:46Z
  file_id: '6975'
  file_name: 2019_JACM_Lenzen.pdf
  file_size: 2183085
  relation: main_file
file_date_updated: 2020-07-14T12:47:46Z
has_accepted_license: '1'
intvolume: '        66'
isi: 1
issue: '5'
language:
- iso: eng
month: '09'
oa: 1
oa_version: Published Version
project:
- _id: 260C2330-B435-11E9-9278-68D0E5697425
  call_identifier: H2020
  grant_number: '754411'
  name: ISTplus - Postdoctoral Fellowships
publication: Journal of the ACM
publication_identifier:
  issn:
  - 0004-5411
publication_status: published
publisher: ACM
quality_controlled: '1'
scopus_import: '1'
status: public
title: Self-stabilising Byzantine clock synchronisation is almost as easy as consensus
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 66
year: '2019'
...
---
_id: '6978'
abstract:
- lang: eng
  text: In  pipes  and  channels,  the  onset  of  turbulence  is  initially  dominated  by  localizedtransients,  which  lead  to  sustained  turbulence  through  their  collective  dynamics.  In  thepresent
    work, we study numerically the localized turbulence in pipe flow and elucidate
    astate space structure that gives rise to transient chaos. Starting from the basin
    boundaryseparating  laminar  and  turbulent  flow,  we  identify  transverse  homoclinic  orbits,  thepresence
    of which necessitates a homoclinic tangle and chaos. A direct consequence ofthe
    homoclinic tangle is the fractal nature of the laminar-turbulent boundary, which
    wasconjectured in various earlier studies. By mapping the transverse intersections
    between thestable and unstable manifold of a periodic orbit, we identify the gateways
    that promote anescape from turbulence.
acknowledged_ssus:
- _id: ScienComp
article_processing_charge: No
article_type: original
arxiv: 1
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: Akshunna
  full_name: Dogra, Akshunna
  last_name: Dogra
- first_name: Björn
  full_name: Hof, Björn
  id: 3A374330-F248-11E8-B48F-1D18A9856A87
  last_name: Hof
  orcid: 0000-0003-2057-2754
citation:
  ama: Budanur NB, Dogra A, Hof B. Geometry of transient chaos in streamwise-localized
    pipe flow turbulence. <i>Physical Review Fluids</i>. 2019;4(10):102401. doi:<a
    href="https://doi.org/10.1103/PhysRevFluids.4.102401">10.1103/PhysRevFluids.4.102401</a>
  apa: Budanur, N. B., Dogra, A., &#38; Hof, B. (2019). Geometry of transient chaos
    in streamwise-localized pipe flow turbulence. <i>Physical Review Fluids</i>. American
    Physical Society. <a href="https://doi.org/10.1103/PhysRevFluids.4.102401">https://doi.org/10.1103/PhysRevFluids.4.102401</a>
  chicago: Budanur, Nazmi B, Akshunna Dogra, and Björn Hof. “Geometry of Transient
    Chaos in Streamwise-Localized Pipe Flow Turbulence.” <i>Physical Review Fluids</i>.
    American Physical Society, 2019. <a href="https://doi.org/10.1103/PhysRevFluids.4.102401">https://doi.org/10.1103/PhysRevFluids.4.102401</a>.
  ieee: N. B. Budanur, A. Dogra, and B. Hof, “Geometry of transient chaos in streamwise-localized
    pipe flow turbulence,” <i>Physical Review Fluids</i>, vol. 4, no. 10. American
    Physical Society, p. 102401, 2019.
  ista: Budanur NB, Dogra A, Hof B. 2019. Geometry of transient chaos in streamwise-localized
    pipe flow turbulence. Physical Review Fluids. 4(10), 102401.
  mla: Budanur, Nazmi B., et al. “Geometry of Transient Chaos in Streamwise-Localized
    Pipe Flow Turbulence.” <i>Physical Review Fluids</i>, vol. 4, no. 10, American
    Physical Society, 2019, p. 102401, doi:<a href="https://doi.org/10.1103/PhysRevFluids.4.102401">10.1103/PhysRevFluids.4.102401</a>.
  short: N.B. Budanur, A. Dogra, B. Hof, Physical Review Fluids 4 (2019) 102401.
date_created: 2019-11-04T10:04:01Z
date_published: 2019-10-01T00:00:00Z
date_updated: 2023-08-30T07:20:03Z
day: '01'
department:
- _id: BjHo
doi: 10.1103/PhysRevFluids.4.102401
external_id:
  arxiv:
  - '1810.02211'
  isi:
  - '000493510400001'
intvolume: '         4'
isi: 1
issue: '10'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://arxiv.org/abs/1810.02211
month: '10'
oa: 1
oa_version: Preprint
page: '102401'
publication: Physical Review Fluids
publication_status: published
publisher: American Physical Society
quality_controlled: '1'
scopus_import: '1'
status: public
title: Geometry of transient chaos in streamwise-localized pipe flow turbulence
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 4
year: '2019'
...
