---
OA_place: publisher
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acknowledged_ssus:
- _id: ScienComp
- _id: E-Lib
acknowledgement: "I would also like to acknowledge the Austrian Academy of Sciences
  for funding through the\r\nDOC Fellowship program (fellowship number 26917), the
  Grants Office at ISTA for their\r\nassistance with the application, and the Scientific
  Computing Unit for their support regarding\r\nhigh-performance computation.\r\n"
alternative_title:
- ISTA Thesis
article_processing_charge: No
author:
- first_name: Natalia
  full_name: Ruzickova, Natalia
  id: D2761128-D73D-11E9-A1BF-BA0DE6697425
  last_name: Ruzickova
citation:
  ama: Ruzickova N. Effect propagation in biological networks. 2025. doi:<a href="https://doi.org/10.15479/AT-ISTA-20357">10.15479/AT-ISTA-20357</a>
  apa: Ruzickova, N. (2025). <i>Effect propagation in biological networks</i>. Institute
    of Science and Technology Austria. <a href="https://doi.org/10.15479/AT-ISTA-20357">https://doi.org/10.15479/AT-ISTA-20357</a>
  chicago: Ruzickova, Natalia. “Effect Propagation in Biological Networks.” Institute
    of Science and Technology Austria, 2025. <a href="https://doi.org/10.15479/AT-ISTA-20357">https://doi.org/10.15479/AT-ISTA-20357</a>.
  ieee: N. Ruzickova, “Effect propagation in biological networks,” Institute of Science
    and Technology Austria, 2025.
  ista: Ruzickova N. 2025. Effect propagation in biological networks. Institute of
    Science and Technology Austria.
  mla: Ruzickova, Natalia. <i>Effect Propagation in Biological Networks</i>. Institute
    of Science and Technology Austria, 2025, doi:<a href="https://doi.org/10.15479/AT-ISTA-20357">10.15479/AT-ISTA-20357</a>.
  short: N. Ruzickova, Effect Propagation in Biological Networks, Institute of Science
    and Technology Austria, 2025.
corr_author: '1'
date_created: 2025-09-15T17:04:48Z
date_published: 2025-09-15T00:00:00Z
date_updated: 2026-04-07T12:02:39Z
day: '15'
ddc:
- '570'
- '530'
degree_awarded: PhD
department:
- _id: GradSch
- _id: GaTk
doi: 10.15479/AT-ISTA-20357
file:
- access_level: closed
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  date_created: 2025-09-16T12:56:06Z
  date_updated: 2025-11-27T10:00:25Z
  embargo: 2026-09-14
  embargo_to: open_access
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  file_name: 2025_Ruzickova_Natalia_Thesis.pdf
  file_size: 43518367
  relation: main_file
  title: Effect propagation in biological networks
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  checksum: c4ab257adad116083d8a97fac69b2dde
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  creator: nruzicko
  date_created: 2025-09-16T12:59:23Z
  date_updated: 2025-09-16T12:59:23Z
  file_id: '20361'
  file_name: 2025_Ruzickova_Natalia_Thesis_source.zip
  file_size: 53464789
  relation: source_file
file_date_updated: 2025-11-27T10:00:25Z
has_accepted_license: '1'
keyword:
- gene regulation
- networks
- omnigenic model
- pancreas
- collective behaviour
language:
- iso: eng
month: '09'
oa_version: Published Version
page: '160'
project:
- _id: 7bec9174-9f16-11ee-852c-ded9fe5f810e
  name: Collective behaviour of cells in pancreatic Islets of Langerhans
publication_identifier:
  isbn:
  - 978-3-99078-066-4
  issn:
  - 2663-337X
publication_status: published
publisher: Institute of Science and Technology Austria
related_material:
  record:
  - id: '18525'
    relation: part_of_dissertation
    status: public
status: public
supervisor:
- first_name: Gašper
  full_name: Tkačik, Gašper
  id: 3D494DCA-F248-11E8-B48F-1D18A9856A87
  last_name: Tkačik
  orcid: 0000-0002-6699-1455
title: Effect propagation in biological networks
type: dissertation
user_id: ba8df636-2132-11f1-aed0-ed93e2281fdd
year: '2025'
...
---
_id: '17488'
abstract:
- lang: eng
  text: Behavioural data for Pokusaeva, Satapathy et al. Relevant information can
    be found in the 'README.txt' file.
acknowledged_ssus:
- _id: M-Shop
article_processing_charge: No
author:
- first_name: Roshan K
  full_name: Satapathy, Roshan K
  id: 46046B7A-F248-11E8-B48F-1D18A9856A87
  last_name: Satapathy
  orcid: 0009-0006-2974-5075
- first_name: Maximilian A
  full_name: Jösch, Maximilian A
  id: 2BD278E6-F248-11E8-B48F-1D18A9856A87
  last_name: Jösch
  orcid: 0000-0002-3937-1330
- first_name: Olga
  full_name: Symonova, Olga
  id: 3C0C7BC6-F248-11E8-B48F-1D18A9856A87
  last_name: Symonova
  orcid: 0000-0003-2012-9947
- first_name: Victoria
  full_name: Pokusaeva, Victoria
  id: 3184041C-F248-11E8-B48F-1D18A9856A87
  last_name: Pokusaeva
  orcid: 0000-0001-7660-444X
citation:
  ama: Satapathy RK, Jösch MA, Symonova O, Pokusaeva V. Bilateral interactions of
    optic-flow sensitive neurons coordinate course control in flies. 2024. doi:<a
    href="https://doi.org/10.15479/AT:ISTA:17488">10.15479/AT:ISTA:17488</a>
  apa: Satapathy, R. K., Jösch, M. A., Symonova, O., &#38; Pokusaeva, V. (2024). Bilateral
    interactions of optic-flow sensitive neurons coordinate course control in flies.
    Institute of Science and Technology Austria. <a href="https://doi.org/10.15479/AT:ISTA:17488">https://doi.org/10.15479/AT:ISTA:17488</a>
  chicago: Satapathy, Roshan K, Maximilian A Jösch, Olga Symonova, and Victoria Pokusaeva.
    “Bilateral Interactions of Optic-Flow Sensitive Neurons Coordinate Course Control
    in Flies.” Institute of Science and Technology Austria, 2024. <a href="https://doi.org/10.15479/AT:ISTA:17488">https://doi.org/10.15479/AT:ISTA:17488</a>.
  ieee: R. K. Satapathy, M. A. Jösch, O. Symonova, and V. Pokusaeva, “Bilateral interactions
    of optic-flow sensitive neurons coordinate course control in flies.” Institute
    of Science and Technology Austria, 2024.
  ista: Satapathy RK, Jösch MA, Symonova O, Pokusaeva V. 2024. Bilateral interactions
    of optic-flow sensitive neurons coordinate course control in flies, Institute
    of Science and Technology Austria, <a href="https://doi.org/10.15479/AT:ISTA:17488">10.15479/AT:ISTA:17488</a>.
  mla: Satapathy, Roshan K., et al. <i>Bilateral Interactions of Optic-Flow Sensitive
    Neurons Coordinate Course Control in Flies</i>. Institute of Science and Technology
    Austria, 2024, doi:<a href="https://doi.org/10.15479/AT:ISTA:17488">10.15479/AT:ISTA:17488</a>.
  short: R.K. Satapathy, M.A. Jösch, O. Symonova, V. Pokusaeva, (2024).
corr_author: '1'
date_created: 2024-09-03T17:42:46Z
date_published: 2024-09-01T00:00:00Z
date_updated: 2026-06-10T07:58:35Z
ddc:
- '570'
department:
- _id: GradSch
- _id: MaJö
doi: 10.15479/AT:ISTA:17488
file:
- access_level: open_access
  checksum: df9d6c8ddffa046c3b1639281f83cfcf
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  creator: rsatapat
  date_created: 2024-09-03T17:39:32Z
  date_updated: 2024-09-03T17:39:32Z
  file_id: '17489'
  file_name: BehaviouralData.zip
  file_size: 965778072
  relation: main_file
  success: 1
file_date_updated: 2024-09-03T17:39:32Z
has_accepted_license: '1'
keyword:
- drosophila
- behaviour
- locomotion
- gap junctions
license: https://creativecommons.org/licenses/by/4.0/
month: '09'
oa: 1
oa_version: Published Version
project:
- _id: 9B767A34-BA93-11EA-9121-9846C619BF3A
  grant_number: '429960716'
  name: Evolution of Sensorimotor Transformation Across Diptera
publisher: Institute of Science and Technology Austria
related_material:
  record:
  - id: '18444'
    relation: used_in_publication
    status: public
status: public
title: Bilateral interactions of optic-flow sensitive neurons coordinate course control
  in flies
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: research_data
user_id: 68b8ca59-c5b3-11ee-8790-cd641c68093d
year: '2024'
...
---
OA_type: closed access
_id: '1317'
abstract:
- lang: eng
  text: We analyze the behaviour of free boundaries in thin-film flow in the regime
    of strong slippage n∈[1,2) and in the regime of very weak slippage n∈,3) qualitatively
    and quantitatively. In the regime of strong slippage, we construct initial data
    which are bounded from above by the steady state but for which nevertheless instantaneous
    forward motion of the free boundary occurs. This shows that the initial behaviour
    of the free boundary is not determined just by the growth of the initial data
    at the free boundary. Note that this is a new phenomenon for degenerate parabolic
    equations which is specific for higher-order equations. Furthermore, this result
    resolves a controversy in the literature over optimality of sufficient conditions
    for the occurrence of a waiting time phenomenon. In contrast, in the regime of
    very weak slippage we derive lower bounds on free boundary propagation which are
    optimal in the sense that they coincide up to a constant factor with the known
    upper bounds. In particular, in this regime the growth of the initial data at
    the free boundary fully determines the initial behaviour of the interface.
article_processing_charge: No
article_type: original
author:
- first_name: Julian L
  full_name: Fischer, Julian L
  id: 2C12A0B0-F248-11E8-B48F-1D18A9856A87
  last_name: Fischer
  orcid: 0000-0002-0479-558X
citation:
  ama: 'Fischer JL. Behaviour of free boundaries in thin-film flow: The regime of
    strong slippage and the regime of very weak slippage. <i>Annales de l’Institut
    Henri Poincare (C) Non Linear Analysis</i>. 2016;33(5):1301-1327. doi:<a href="https://doi.org/10.1016/j.anihpc.2015.05.001">10.1016/j.anihpc.2015.05.001</a>'
  apa: 'Fischer, J. L. (2016). Behaviour of free boundaries in thin-film flow: The
    regime of strong slippage and the regime of very weak slippage. <i>Annales de
    l’Institut Henri Poincare (C) Non Linear Analysis</i>. EMS Press. <a href="https://doi.org/10.1016/j.anihpc.2015.05.001">https://doi.org/10.1016/j.anihpc.2015.05.001</a>'
  chicago: 'Fischer, Julian L. “Behaviour of Free Boundaries in Thin-Film Flow: The
    Regime of Strong Slippage and the Regime of Very Weak Slippage.” <i>Annales de
    l’Institut Henri Poincare (C) Non Linear Analysis</i>. EMS Press, 2016. <a href="https://doi.org/10.1016/j.anihpc.2015.05.001">https://doi.org/10.1016/j.anihpc.2015.05.001</a>.'
  ieee: 'J. L. Fischer, “Behaviour of free boundaries in thin-film flow: The regime
    of strong slippage and the regime of very weak slippage,” <i>Annales de l’Institut
    Henri Poincare (C) Non Linear Analysis</i>, vol. 33, no. 5. EMS Press, pp. 1301–1327,
    2016.'
  ista: 'Fischer JL. 2016. Behaviour of free boundaries in thin-film flow: The regime
    of strong slippage and the regime of very weak slippage. Annales de l’Institut
    Henri Poincare (C) Non Linear Analysis. 33(5), 1301–1327.'
  mla: 'Fischer, Julian L. “Behaviour of Free Boundaries in Thin-Film Flow: The Regime
    of Strong Slippage and the Regime of Very Weak Slippage.” <i>Annales de l’Institut
    Henri Poincare (C) Non Linear Analysis</i>, vol. 33, no. 5, EMS Press, 2016, pp.
    1301–27, doi:<a href="https://doi.org/10.1016/j.anihpc.2015.05.001">10.1016/j.anihpc.2015.05.001</a>.'
  short: J.L. Fischer, Annales de l’Institut Henri Poincare (C) Non Linear Analysis
    33 (2016) 1301–1327.
date_created: 2018-12-11T11:51:20Z
date_published: 2016-10-01T00:00:00Z
date_updated: 2026-05-06T07:02:19Z
day: '01'
doi: 10.1016/j.anihpc.2015.05.001
extern: '1'
intvolume: '        33'
issue: '5'
keyword:
- Thin-film equation
- Free boundary
- Waiting time
- Qualitative behaviour
- Higher-order parabolic equation
- Degenerate parabolic equation
language:
- iso: eng
month: '10'
oa_version: None
page: 1301 - 1327
publication: Annales de l'Institut Henri Poincare (C) Non Linear Analysis
publication_identifier:
  eissn:
  - 1873-1430
  issnl:
  - 0294-1449
publication_status: published
publisher: EMS Press
publist_id: '5952'
quality_controlled: '1'
status: public
title: 'Behaviour of free boundaries in thin-film flow: The regime of strong slippage
  and the regime of very weak slippage'
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 33
year: '2016'
...