---
_id: '5745'
article_processing_charge: No
author:
- first_name: Ashutosh
  full_name: Gupta, Ashutosh
  last_name: Gupta
citation:
  ama: 'Gupta A. Improved Single Pass Algorithms for Resolution Proof Reduction. In:
    <i>Automated Technology for Verification and Analysis</i>. Vol 7561. LNCS. Berlin,
    Heidelberg: Springer Berlin Heidelberg; 2012:107-121. doi:<a href="https://doi.org/10.1007/978-3-642-33386-6_10">10.1007/978-3-642-33386-6_10</a>'
  apa: 'Gupta, A. (2012). Improved Single Pass Algorithms for Resolution Proof Reduction.
    In <i>Automated Technology for Verification and Analysis</i> (Vol. 7561, pp. 107–121).
    Berlin, Heidelberg: Springer Berlin Heidelberg. <a href="https://doi.org/10.1007/978-3-642-33386-6_10">https://doi.org/10.1007/978-3-642-33386-6_10</a>'
  chicago: 'Gupta, Ashutosh. “Improved Single Pass Algorithms for Resolution Proof
    Reduction.” In <i>Automated Technology for Verification and Analysis</i>, 7561:107–21.
    LNCS. Berlin, Heidelberg: Springer Berlin Heidelberg, 2012. <a href="https://doi.org/10.1007/978-3-642-33386-6_10">https://doi.org/10.1007/978-3-642-33386-6_10</a>.'
  ieee: 'A. Gupta, “Improved Single Pass Algorithms for Resolution Proof Reduction,”
    in <i>Automated Technology for Verification and Analysis</i>, vol. 7561, Berlin,
    Heidelberg: Springer Berlin Heidelberg, 2012, pp. 107–121.'
  ista: 'Gupta A. 2012.Improved Single Pass Algorithms for Resolution Proof Reduction.
    In: Automated Technology for Verification and Analysis. vol. 7561, 107–121.'
  mla: Gupta, Ashutosh. “Improved Single Pass Algorithms for Resolution Proof Reduction.”
    <i>Automated Technology for Verification and Analysis</i>, vol. 7561, Springer
    Berlin Heidelberg, 2012, pp. 107–21, doi:<a href="https://doi.org/10.1007/978-3-642-33386-6_10">10.1007/978-3-642-33386-6_10</a>.
  short: A. Gupta, in:, Automated Technology for Verification and Analysis, Springer
    Berlin Heidelberg, Berlin, Heidelberg, 2012, pp. 107–121.
conference:
  end_date: 2012-10-06
  location: Thiruvananthapuram, Kerala, India
  name: ATVA 2012
  start_date: 2012-10-03
date_created: 2018-12-18T13:01:46Z
date_published: 2012-01-01T00:00:00Z
date_updated: 2023-09-05T14:15:29Z
ddc:
- '005'
department:
- _id: ToHe
doi: 10.1007/978-3-642-33386-6_10
ec_funded: 1
file:
- access_level: open_access
  checksum: 68415837a315de3cc4d120f6019d752c
  content_type: application/pdf
  creator: dernst
  date_created: 2018-12-18T13:07:35Z
  date_updated: 2020-07-14T12:47:10Z
  file_id: '5746'
  file_name: 2012_ATVA_Gupta.pdf
  file_size: 465502
  relation: main_file
file_date_updated: 2020-07-14T12:47:10Z
has_accepted_license: '1'
intvolume: '      7561'
language:
- iso: eng
oa: 1
oa_version: None
page: 107-121
place: Berlin, Heidelberg
project:
- _id: 25EE3708-B435-11E9-9278-68D0E5697425
  call_identifier: FP7
  grant_number: '267989'
  name: Quantitative Reactive Modeling
publication: Automated Technology for Verification and Analysis
publication_identifier:
  eissn:
  - 1611-3349
  isbn:
  - '9783642333859'
  - '9783642333866'
  issn:
  - 0302-9743
publication_status: published
publisher: Springer Berlin Heidelberg
pubrep_id: '180'
quality_controlled: '1'
series_title: LNCS
status: public
title: Improved Single Pass Algorithms for Resolution Proof Reduction
type: book_chapter
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 7561
year: '2012'
...
---
_id: '5839'
abstract:
- lang: eng
  text: "Canny's edge detection algorithm is a classical and robust method for edge
    detection in gray-scale images. The two \r\nsignificant features of this method
    are introduction of NMS (Non-Maximum Suppression) and double thresholding of \r\nthe
    \ gradient  image.  Due  to  poor  illumination,  the  region  boundaries  in
    \ an  image  may  become  vague,  creating  \r\nuncertainties  in  the  gradient
    \ image.  In  this  paper,  we  have  proposed  an  algorithm  based  on  the
    \ concept  of  type-2  fuzzy  sets  to  handle  uncertainties  that  automatically
    \ selects  the  threshold  values  needed  to  segment  the  gradient image using
    classical Canny’s edge detection algorithm. The results show that our algorithm
    works significantly well on different benchmark images as well as medical images
    (hand radiography images). "
author:
- first_name: Ranita
  full_name: Biswas, Ranita
  id: 3C2B033E-F248-11E8-B48F-1D18A9856A87
  last_name: Biswas
  orcid: 0000-0002-5372-7890
- first_name: Jaya
  full_name: Sil, Jaya
  last_name: Sil
citation:
  ama: Biswas R, Sil J. An Improved Canny Edge Detection Algorithm Based on Type-2
    Fuzzy Sets. <i>Procedia Technology</i>. 2012;4:820-824. doi:<a href="https://doi.org/10.1016/j.protcy.2012.05.134">10.1016/j.protcy.2012.05.134</a>
  apa: Biswas, R., &#38; Sil, J. (2012). An Improved Canny Edge Detection Algorithm
    Based on Type-2 Fuzzy Sets. <i>Procedia Technology</i>. Elsevier. <a href="https://doi.org/10.1016/j.protcy.2012.05.134">https://doi.org/10.1016/j.protcy.2012.05.134</a>
  chicago: Biswas, Ranita, and Jaya Sil. “An Improved Canny Edge Detection Algorithm
    Based on Type-2 Fuzzy Sets.” <i>Procedia Technology</i>. Elsevier, 2012. <a href="https://doi.org/10.1016/j.protcy.2012.05.134">https://doi.org/10.1016/j.protcy.2012.05.134</a>.
  ieee: R. Biswas and J. Sil, “An Improved Canny Edge Detection Algorithm Based on
    Type-2 Fuzzy Sets,” <i>Procedia Technology</i>, vol. 4. Elsevier, pp. 820–824,
    2012.
  ista: Biswas R, Sil J. 2012. An Improved Canny Edge Detection Algorithm Based on
    Type-2 Fuzzy Sets. Procedia Technology. 4, 820–824.
  mla: Biswas, Ranita, and Jaya Sil. “An Improved Canny Edge Detection Algorithm Based
    on Type-2 Fuzzy Sets.” <i>Procedia Technology</i>, vol. 4, Elsevier, 2012, pp.
    820–24, doi:<a href="https://doi.org/10.1016/j.protcy.2012.05.134">10.1016/j.protcy.2012.05.134</a>.
  short: R. Biswas, J. Sil, Procedia Technology 4 (2012) 820–824.
date_created: 2019-01-17T11:54:21Z
date_published: 2012-05-01T00:00:00Z
date_updated: 2021-01-12T08:03:43Z
day: '01'
ddc:
- '000'
doi: 10.1016/j.protcy.2012.05.134
extern: '1'
file:
- access_level: open_access
  checksum: ba0185986b151d8c11201f48cd505ceb
  content_type: application/pdf
  creator: dernst
  date_created: 2019-01-21T07:28:06Z
  date_updated: 2020-07-14T12:47:12Z
  file_id: '5863'
  file_name: 2012_Procedia_Biswas.pdf
  file_size: 305426
  relation: main_file
file_date_updated: 2020-07-14T12:47:12Z
has_accepted_license: '1'
intvolume: '         4'
language:
- iso: eng
license: https://creativecommons.org/licenses/by-nc-nd/4.0/
month: '05'
oa: 1
oa_version: Published Version
page: 820-824
publication: Procedia Technology
publication_identifier:
  issn:
  - 2212-0173
publication_status: published
publisher: Elsevier
quality_controlled: '1'
status: public
title: An Improved Canny Edge Detection Algorithm Based on Type-2 Fuzzy Sets
tmp:
  image: /images/cc_by_nc_nd.png
  legal_code_url: https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode
  name: Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
    (CC BY-NC-ND 4.0)
  short: CC BY-NC-ND (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 4
year: '2012'
...
---
_id: '596'
abstract:
- lang: eng
  text: The human Mediator complex controls RNA polymerase II (pol II) function in
    ways that remain incompletely understood. Activator-Mediator binding alters Mediator
    structure, and these activator-induced structural shifts appear to play key roles
    in regulating transcription. A recent cryo-electron microscopy (EM) analysis revealed
    that pol II adopted a stable orientation within a Mediator-pol II-TFIIF assembly
    in which Mediator was bound to the activation domain of viral protein 16 (VP16).
    Whereas TFIIF was shown to be important for orienting pol II within this assembly,
    the potential role of the activator was not assessed. To determine how activator
    binding might affect pol II orientation, we isolated human Mediator-pol II-TFIIF
    complexes in which Mediator was not bound to an activator. Cryo-EM analysis of
    this assembly, coupled with pol II crystal structure docking, revealed that pol
    II binds Mediator at the same general location; however, in contrast to VP16-bound
    Mediator, pol II does not appear to stably orient in the absence of an activator.
    Variability in pol II orientation might be important mechanistically, perhaps
    to enable sense and antisense transcription at human promoters. Because Mediator
    interacts extensively with pol II, these results suggest that Mediator structural
    shifts induced by activator binding help stably orient pol II prior to transcription
    initiation.
article_processing_charge: No
author:
- first_name: Carrie A
  full_name: Bernecky, Carrie A
  id: 2CB9DFE2-F248-11E8-B48F-1D18A9856A87
  last_name: Bernecky
  orcid: 0000-0003-0893-7036
- first_name: Dylan
  full_name: Taatjes, Dylan
  last_name: Taatjes
citation:
  ama: Bernecky C, Taatjes D. Activator-mediator binding stabilizes RNA polymerase
    II orientation within the human mediator-RNA polymerase II-TFIIF assembly. <i>Journal
    of Molecular Biology</i>. 2012;417(5):387-394. doi:<a href="https://doi.org/10.1016/j.jmb.2012.02.014">10.1016/j.jmb.2012.02.014</a>
  apa: Bernecky, C., &#38; Taatjes, D. (2012). Activator-mediator binding stabilizes
    RNA polymerase II orientation within the human mediator-RNA polymerase II-TFIIF
    assembly. <i>Journal of Molecular Biology</i>. Elsevier. <a href="https://doi.org/10.1016/j.jmb.2012.02.014">https://doi.org/10.1016/j.jmb.2012.02.014</a>
  chicago: Bernecky, Carrie, and Dylan Taatjes. “Activator-Mediator Binding Stabilizes
    RNA Polymerase II Orientation within the Human Mediator-RNA Polymerase II-TFIIF
    Assembly.” <i>Journal of Molecular Biology</i>. Elsevier, 2012. <a href="https://doi.org/10.1016/j.jmb.2012.02.014">https://doi.org/10.1016/j.jmb.2012.02.014</a>.
  ieee: C. Bernecky and D. Taatjes, “Activator-mediator binding stabilizes RNA polymerase
    II orientation within the human mediator-RNA polymerase II-TFIIF assembly,” <i>Journal
    of Molecular Biology</i>, vol. 417, no. 5. Elsevier, pp. 387–394, 2012.
  ista: Bernecky C, Taatjes D. 2012. Activator-mediator binding stabilizes RNA polymerase
    II orientation within the human mediator-RNA polymerase II-TFIIF assembly. Journal
    of Molecular Biology. 417(5), 387–394.
  mla: Bernecky, Carrie, and Dylan Taatjes. “Activator-Mediator Binding Stabilizes
    RNA Polymerase II Orientation within the Human Mediator-RNA Polymerase II-TFIIF
    Assembly.” <i>Journal of Molecular Biology</i>, vol. 417, no. 5, Elsevier, 2012,
    pp. 387–94, doi:<a href="https://doi.org/10.1016/j.jmb.2012.02.014">10.1016/j.jmb.2012.02.014</a>.
  short: C. Bernecky, D. Taatjes, Journal of Molecular Biology 417 (2012) 387–394.
date_created: 2018-12-11T11:47:24Z
date_published: 2012-04-13T00:00:00Z
date_updated: 2021-01-12T08:05:21Z
day: '13'
doi: 10.1016/j.jmb.2012.02.014
extern: '1'
intvolume: '       417'
issue: '5'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4582759/
month: '04'
oa: 1
oa_version: None
page: 387 - 394
publication: Journal of Molecular Biology
publication_status: published
publisher: Elsevier
publist_id: '7208'
status: public
title: Activator-mediator binding stabilizes RNA polymerase II orientation within
  the human mediator-RNA polymerase II-TFIIF assembly
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 417
year: '2012'
...
---
_id: '6136'
abstract:
- lang: eng
  text: Tonic receptors convey stimulus duration and intensity and are implicated
    in homeostatic control. However, how tonic homeostatic signals are generated and
    how they reconfigure neural circuits and modify animal behavior is poorly understood.
    Here we show that Caenorhabditis elegans O2-sensing neurons are tonic receptors
    that continuously signal ambient [O2] to set the animal's behavioral state. Sustained
    signaling relied on a Ca2+ relay involving L-type voltage-gated Ca2+ channels,
    the ryanodine and the inositol-1,4,5-trisphosphate receptors. Tonic activity evoked
    continuous neuropeptide release, which helps elicit the enduring behavioral state
    associated with high [O2]. Sustained O2 receptor signaling was propagated to downstream
    neural circuits, including the hub interneuron RMG. O2 receptors evoked similar
    locomotory states at particular O2 concentrations, regardless of previous d[O2]/dt.
    However, a phasic component of the URX receptors' response to high d[O2]/dt, as
    well as tonic-to-phasic transformations in downstream interneurons, enabled transient
    reorientation movements shaped by d[O2]/dt. Our results highlight how tonic homeostatic
    signals can generate both transient and enduring behavioral change.
author:
- first_name: Karl Emanuel
  full_name: Busch, Karl Emanuel
  last_name: Busch
- first_name: Patrick
  full_name: Laurent, Patrick
  last_name: Laurent
- first_name: Zoltan
  full_name: Soltesz, Zoltan
  last_name: Soltesz
- first_name: Robin Joseph
  full_name: Murphy, Robin Joseph
  last_name: Murphy
- first_name: Olivier
  full_name: Faivre, Olivier
  last_name: Faivre
- first_name: Berthold
  full_name: Hedwig, Berthold
  last_name: Hedwig
- first_name: Martin
  full_name: Thomas, Martin
  last_name: Thomas
- first_name: Heather L
  full_name: Smith, Heather L
  last_name: Smith
- first_name: Mario
  full_name: de Bono, Mario
  id: 4E3FF80E-F248-11E8-B48F-1D18A9856A87
  last_name: de Bono
  orcid: 0000-0001-8347-0443
citation:
  ama: Busch KE, Laurent P, Soltesz Z, et al. Tonic signaling from O2 sensors sets
    neural circuit activity and behavioral state. <i>Nature Neuroscience</i>. 2012;15(4):581-591.
    doi:<a href="https://doi.org/10.1038/nn.3061">10.1038/nn.3061</a>
  apa: Busch, K. E., Laurent, P., Soltesz, Z., Murphy, R. J., Faivre, O., Hedwig,
    B., … de Bono, M. (2012). Tonic signaling from O2 sensors sets neural circuit
    activity and behavioral state. <i>Nature Neuroscience</i>. Springer Nature. <a
    href="https://doi.org/10.1038/nn.3061">https://doi.org/10.1038/nn.3061</a>
  chicago: Busch, Karl Emanuel, Patrick Laurent, Zoltan Soltesz, Robin Joseph Murphy,
    Olivier Faivre, Berthold Hedwig, Martin Thomas, Heather L Smith, and Mario de
    Bono. “Tonic Signaling from O2 Sensors Sets Neural Circuit Activity and Behavioral
    State.” <i>Nature Neuroscience</i>. Springer Nature, 2012. <a href="https://doi.org/10.1038/nn.3061">https://doi.org/10.1038/nn.3061</a>.
  ieee: K. E. Busch <i>et al.</i>, “Tonic signaling from O2 sensors sets neural circuit
    activity and behavioral state,” <i>Nature Neuroscience</i>, vol. 15, no. 4. Springer
    Nature, pp. 581–591, 2012.
  ista: Busch KE, Laurent P, Soltesz Z, Murphy RJ, Faivre O, Hedwig B, Thomas M, Smith
    HL, de Bono M. 2012. Tonic signaling from O2 sensors sets neural circuit activity
    and behavioral state. Nature Neuroscience. 15(4), 581–591.
  mla: Busch, Karl Emanuel, et al. “Tonic Signaling from O2 Sensors Sets Neural Circuit
    Activity and Behavioral State.” <i>Nature Neuroscience</i>, vol. 15, no. 4, Springer
    Nature, 2012, pp. 581–91, doi:<a href="https://doi.org/10.1038/nn.3061">10.1038/nn.3061</a>.
  short: K.E. Busch, P. Laurent, Z. Soltesz, R.J. Murphy, O. Faivre, B. Hedwig, M.
    Thomas, H.L. Smith, M. de Bono, Nature Neuroscience 15 (2012) 581–591.
date_created: 2019-03-20T14:23:30Z
date_published: 2012-03-04T00:00:00Z
date_updated: 2021-01-12T08:06:17Z
day: '04'
doi: 10.1038/nn.3061
extern: '1'
external_id:
  pmid:
  - '22388961'
intvolume: '        15'
issue: '4'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3564487/
month: '03'
oa: 1
oa_version: Submitted Version
page: 581-591
pmid: 1
publication: Nature Neuroscience
publication_identifier:
  issn:
  - 1097-6256
  - 1546-1726
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
status: public
title: Tonic signaling from O2 sensors sets neural circuit activity and behavioral
  state
type: journal_article
user_id: 3E5EF7F0-F248-11E8-B48F-1D18A9856A87
volume: 15
year: '2012'
...
---
_id: '6588'
abstract:
- lang: eng
  text: First we note that the best polynomial approximation to vertical bar x vertical
    bar on the set, which consists of an interval on the positive half-axis and a
    point on the negative half-axis, can be given by means of the classical Chebyshev
    polynomials. Then we explore the cases when a solution of the related problem
    on two intervals can be given in elementary functions.
acknowledgement: "This work is supported by the Austrian Science Fund (FWF), Project
  P22025-N18.\r\n"
article_processing_charge: No
article_type: original
author:
- first_name: Florian
  full_name: Pausinger, Florian
  id: 2A77D7A2-F248-11E8-B48F-1D18A9856A87
  last_name: Pausinger
  orcid: 0000-0002-8379-3768
citation:
  ama: Pausinger F. Elementary solutions of the Bernstein problem on two intervals.
    <i>Journal of Mathematical Physics, Analysis, Geometry</i>. 2012;8(1):63-78.
  apa: Pausinger, F. (2012). Elementary solutions of the Bernstein problem on two
    intervals. <i>Journal of Mathematical Physics, Analysis, Geometry</i>. B. Verkin
    Institute for Low Temperature Physics and Engineering.
  chicago: Pausinger, Florian. “Elementary Solutions of the Bernstein Problem on Two
    Intervals.” <i>Journal of Mathematical Physics, Analysis, Geometry</i>. B. Verkin
    Institute for Low Temperature Physics and Engineering, 2012.
  ieee: F. Pausinger, “Elementary solutions of the Bernstein problem on two intervals,”
    <i>Journal of Mathematical Physics, Analysis, Geometry</i>, vol. 8, no. 1. B.
    Verkin Institute for Low Temperature Physics and Engineering, pp. 63–78, 2012.
  ista: Pausinger F. 2012. Elementary solutions of the Bernstein problem on two intervals.
    Journal of Mathematical Physics, Analysis, Geometry. 8(1), 63–78.
  mla: Pausinger, Florian. “Elementary Solutions of the Bernstein Problem on Two Intervals.”
    <i>Journal of Mathematical Physics, Analysis, Geometry</i>, vol. 8, no. 1, B.
    Verkin Institute for Low Temperature Physics and Engineering, 2012, pp. 63–78.
  short: F. Pausinger, Journal of Mathematical Physics, Analysis, Geometry 8 (2012)
    63–78.
date_created: 2019-06-27T08:16:56Z
date_published: 2012-01-01T00:00:00Z
date_updated: 2023-10-16T09:41:31Z
day: '01'
department:
- _id: HeEd
external_id:
  isi:
  - '000301173600004'
intvolume: '         8'
isi: 1
issue: '1'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: http://mi.mathnet.ru/eng/jmag525
month: '01'
oa: 1
oa_version: Published Version
page: 63-78
publication: Journal of Mathematical Physics, Analysis, Geometry
publication_identifier:
  issn:
  - 1812-9471
publication_status: published
publisher: B. Verkin Institute for Low Temperature Physics and Engineering
quality_controlled: '1'
scopus_import: '1'
status: public
title: Elementary solutions of the Bernstein problem on two intervals
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 8
year: '2012'
...
---
_id: '10387'
abstract:
- lang: eng
  text: We report numerical simulations of membrane tubulation driven by large colloidal
    particles. Using Monte Carlo simulations we study how the process depends on particle
    size and binding strength, and present accurate free energy calculations to sort
    out how tube formation compares with the competing budding process. We find that
    tube formation is a result of the collective behavior of the particles adhering
    on the surface, and it occurs for binding strengths that are smaller than those
    required for budding. We also find that long linear aggregates of particles forming
    on the membrane surface act as nucleation seeds for tubulation by lowering the
    free energy barrier associated to the process.
article_number: '188101'
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Anđela
  full_name: Šarić, Anđela
  id: bf63d406-f056-11eb-b41d-f263a6566d8b
  last_name: Šarić
  orcid: 0000-0002-7854-2139
- first_name: Angelo
  full_name: Cacciuto, Angelo
  last_name: Cacciuto
citation:
  ama: Šarić A, Cacciuto A. Mechanism of membrane tube formation induced by adhesive
    nanocomponents. <i>Physical Review Letters</i>. 2012;109(18). doi:<a href="https://doi.org/10.1103/physrevlett.109.188101">10.1103/physrevlett.109.188101</a>
  apa: Šarić, A., &#38; Cacciuto, A. (2012). Mechanism of membrane tube formation
    induced by adhesive nanocomponents. <i>Physical Review Letters</i>. American Physical
    Society. <a href="https://doi.org/10.1103/physrevlett.109.188101">https://doi.org/10.1103/physrevlett.109.188101</a>
  chicago: Šarić, Anđela, and Angelo Cacciuto. “Mechanism of Membrane Tube Formation
    Induced by Adhesive Nanocomponents.” <i>Physical Review Letters</i>. American
    Physical Society, 2012. <a href="https://doi.org/10.1103/physrevlett.109.188101">https://doi.org/10.1103/physrevlett.109.188101</a>.
  ieee: A. Šarić and A. Cacciuto, “Mechanism of membrane tube formation induced by
    adhesive nanocomponents,” <i>Physical Review Letters</i>, vol. 109, no. 18. American
    Physical Society, 2012.
  ista: Šarić A, Cacciuto A. 2012. Mechanism of membrane tube formation induced by
    adhesive nanocomponents. Physical Review Letters. 109(18), 188101.
  mla: Šarić, Anđela, and Angelo Cacciuto. “Mechanism of Membrane Tube Formation Induced
    by Adhesive Nanocomponents.” <i>Physical Review Letters</i>, vol. 109, no. 18,
    188101, American Physical Society, 2012, doi:<a href="https://doi.org/10.1103/physrevlett.109.188101">10.1103/physrevlett.109.188101</a>.
  short: A. Šarić, A. Cacciuto, Physical Review Letters 109 (2012).
date_created: 2021-11-29T14:08:00Z
date_published: 2012-10-31T00:00:00Z
date_updated: 2021-11-29T14:29:25Z
day: '31'
doi: 10.1103/physrevlett.109.188101
extern: '1'
external_id:
  arxiv:
  - '1206.3528'
  pmid:
  - '23215334'
intvolume: '       109'
issue: '18'
keyword:
- general physics and astronomy
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://arxiv.org/abs/1206.3528
month: '10'
oa: 1
oa_version: Preprint
pmid: 1
publication: Physical Review Letters
publication_identifier:
  eissn:
  - 1079-7114
  issn:
  - 0031-9007
publication_status: published
publisher: American Physical Society
quality_controlled: '1'
scopus_import: '1'
status: public
title: Mechanism of membrane tube formation induced by adhesive nanocomponents
type: journal_article
user_id: 8b945eb4-e2f2-11eb-945a-df72226e66a9
volume: 109
year: '2012'
...
---
_id: '10388'
abstract:
- lang: eng
  text: Using computer simulations, we show that lipid membranes can mediate linear
    aggregation of spherical nanoparticles binding to it for a wide range of biologically
    relevant bending rigidities. This result is in net contrast with the isotropic
    aggregation of nanoparticles on fluid interfaces or the expected clustering of
    isotropic insertions in biological membranes. We present a phase diagram indicating
    where linear aggregation is expected and compute explicitly the free-energy barriers
    associated with linear and isotropic aggregation. Finally, we provide simple scaling
    arguments to explain this phenomenology.
acknowledgement: "This work was supported by the National Science Foundation under
  Career Grant No. DMR-0846426.\r\n"
article_number: '118101'
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Anđela
  full_name: Šarić, Anđela
  id: bf63d406-f056-11eb-b41d-f263a6566d8b
  last_name: Šarić
  orcid: 0000-0002-7854-2139
- first_name: Angelo
  full_name: Cacciuto, Angelo
  last_name: Cacciuto
citation:
  ama: Šarić A, Cacciuto A. Fluid membranes can drive linear aggregation of adsorbed
    spherical nanoparticles. <i>Physical Review Letters</i>. 2012;108(11). doi:<a
    href="https://doi.org/10.1103/physrevlett.108.118101">10.1103/physrevlett.108.118101</a>
  apa: Šarić, A., &#38; Cacciuto, A. (2012). Fluid membranes can drive linear aggregation
    of adsorbed spherical nanoparticles. <i>Physical Review Letters</i>. American
    Physical Society. <a href="https://doi.org/10.1103/physrevlett.108.118101">https://doi.org/10.1103/physrevlett.108.118101</a>
  chicago: Šarić, Anđela, and Angelo Cacciuto. “Fluid Membranes Can Drive Linear Aggregation
    of Adsorbed Spherical Nanoparticles.” <i>Physical Review Letters</i>. American
    Physical Society, 2012. <a href="https://doi.org/10.1103/physrevlett.108.118101">https://doi.org/10.1103/physrevlett.108.118101</a>.
  ieee: A. Šarić and A. Cacciuto, “Fluid membranes can drive linear aggregation of
    adsorbed spherical nanoparticles,” <i>Physical Review Letters</i>, vol. 108, no.
    11. American Physical Society, 2012.
  ista: Šarić A, Cacciuto A. 2012. Fluid membranes can drive linear aggregation of
    adsorbed spherical nanoparticles. Physical Review Letters. 108(11), 118101.
  mla: Šarić, Anđela, and Angelo Cacciuto. “Fluid Membranes Can Drive Linear Aggregation
    of Adsorbed Spherical Nanoparticles.” <i>Physical Review Letters</i>, vol. 108,
    no. 11, 118101, American Physical Society, 2012, doi:<a href="https://doi.org/10.1103/physrevlett.108.118101">10.1103/physrevlett.108.118101</a>.
  short: A. Šarić, A. Cacciuto, Physical Review Letters 108 (2012).
date_created: 2021-11-29T14:30:05Z
date_published: 2012-03-14T00:00:00Z
date_updated: 2021-11-29T15:12:13Z
day: '14'
doi: 10.1103/physrevlett.108.118101
extern: '1'
external_id:
  arxiv:
  - '1201.0036'
  pmid:
  - '22540513'
intvolume: '       108'
issue: '11'
keyword:
- general physics and astronomy
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://arxiv.org/abs/1201.0036
month: '03'
oa: 1
oa_version: Preprint
pmid: 1
publication: Physical Review Letters
publication_identifier:
  eissn:
  - 1079-7114
  issn:
  - 0031-9007
publication_status: published
publisher: American Physical Society
quality_controlled: '1'
scopus_import: '1'
status: public
title: Fluid membranes can drive linear aggregation of adsorbed spherical nanoparticles
type: journal_article
user_id: 8b945eb4-e2f2-11eb-945a-df72226e66a9
volume: 108
year: '2012'
...
---
_id: '1056'
abstract:
- lang: eng
  text: We prepare and study a metastable attractive Mott-insulator state formed with
    bosonic atoms in a three-dimensional optical lattice. Starting from a Mott insulator
    with Cs atoms at weak repulsive interactions, we use a magnetic Feshbach resonance
    to tune the interactions to large attractive values and produce a metastable state
    pinned by attractive interactions with a lifetime on the order of 10 s. We probe
    the (de)excitation spectrum via lattice modulation spectroscopy, measuring the
    interaction dependence of two- and three-body bound-state energies. As a result
    of increased on-site three-body loss we observe resonance broadening and suppression
    of tunneling processes that produce three-body occupation.
acknowledgement: We are indebted to R. Grimm for generous support. We thank J. von
  Stecher, P. Johnson, and E. Tiesinga for fruitful discussions. We gratefully acknowledge
  funding by the Austrian Science Fund (FWF) within Project No. I153-N16 and within
  the framework of the European Science Foundation (ESF) EuroQUASAR collective research
  project QuDeGPM, and by the European Research Council (ERC) under Project No. 278417.
article_processing_charge: No
arxiv: 1
author:
- first_name: Manfred
  full_name: Mark, Manfred
  last_name: Mark
- first_name: Elmar
  full_name: Haller, Elmar
  last_name: Haller
- first_name: Katharina
  full_name: Lauber, Katharina
  last_name: Lauber
- first_name: Johann G
  full_name: Danzl, Johann G
  id: 42EFD3B6-F248-11E8-B48F-1D18A9856A87
  last_name: Danzl
  orcid: 0000-0001-8559-3973
- first_name: Alexander
  full_name: Janisch, Alexander
  last_name: Janisch
- first_name: Hans
  full_name: Büchler, Hans
  last_name: Büchler
- first_name: Andrew
  full_name: Daley, Andrew
  last_name: Daley
- first_name: Hanns
  full_name: Nägerl, Hanns
  last_name: Nägerl
citation:
  ama: Mark M, Haller E, Lauber K, et al. Preparation and spectroscopy of a metastable
    mott-insulator state with attractive interactions. <i>Physical Review Letters</i>.
    2012;108(21). doi:<a href="https://doi.org/10.1103/PhysRevLett.108.215302">10.1103/PhysRevLett.108.215302</a>
  apa: Mark, M., Haller, E., Lauber, K., Danzl, J. G., Janisch, A., Büchler, H., …
    Nägerl, H. (2012). Preparation and spectroscopy of a metastable mott-insulator
    state with attractive interactions. <i>Physical Review Letters</i>. American Physical
    Society. <a href="https://doi.org/10.1103/PhysRevLett.108.215302">https://doi.org/10.1103/PhysRevLett.108.215302</a>
  chicago: Mark, Manfred, Elmar Haller, Katharina Lauber, Johann G Danzl, Alexander
    Janisch, Hans Büchler, Andrew Daley, and Hanns Nägerl. “Preparation and Spectroscopy
    of a Metastable Mott-Insulator State with Attractive Interactions.” <i>Physical
    Review Letters</i>. American Physical Society, 2012. <a href="https://doi.org/10.1103/PhysRevLett.108.215302">https://doi.org/10.1103/PhysRevLett.108.215302</a>.
  ieee: M. Mark <i>et al.</i>, “Preparation and spectroscopy of a metastable mott-insulator
    state with attractive interactions,” <i>Physical Review Letters</i>, vol. 108,
    no. 21. American Physical Society, 2012.
  ista: Mark M, Haller E, Lauber K, Danzl JG, Janisch A, Büchler H, Daley A, Nägerl
    H. 2012. Preparation and spectroscopy of a metastable mott-insulator state with
    attractive interactions. Physical Review Letters. 108(21).
  mla: Mark, Manfred, et al. “Preparation and Spectroscopy of a Metastable Mott-Insulator
    State with Attractive Interactions.” <i>Physical Review Letters</i>, vol. 108,
    no. 21, American Physical Society, 2012, doi:<a href="https://doi.org/10.1103/PhysRevLett.108.215302">10.1103/PhysRevLett.108.215302</a>.
  short: M. Mark, E. Haller, K. Lauber, J.G. Danzl, A. Janisch, H. Büchler, A. Daley,
    H. Nägerl, Physical Review Letters 108 (2012).
date_created: 2018-12-11T11:49:55Z
date_published: 2012-05-25T00:00:00Z
date_updated: 2021-01-12T06:47:58Z
day: '25'
doi: 10.1103/PhysRevLett.108.215302
extern: '1'
external_id:
  arxiv:
  - '1201.1008'
intvolume: '       108'
issue: '21'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://arxiv.org/abs/1201.1008
month: '05'
oa: 1
oa_version: Preprint
publication: Physical Review Letters
publication_status: published
publisher: American Physical Society
publist_id: '6334'
status: public
title: Preparation and spectroscopy of a metastable mott-insulator state with attractive
  interactions
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 108
year: '2012'
...
---
_id: '10750'
abstract:
- lang: eng
  text: The goal of this work is to study the superconducting coherence length in
    the fluctuation regime in cuprate superconductors. In this work we present cantilever
    torque magnetometry measurements of micron-size BSCCO flakes patterned with arrays
    of nanometer scale rings or holes. Using ultrasensitive dynamic torque magnetometry,
    oscillations in magnetization are observed near Tc as a function of the applied
    magnetic flux threading the array. Special effort was made to detect the oscillations
    in magnetization at temperatures above Tc, where the Nernst effect and magnetization
    measurements suggest the possibility of pairing. To constrain the magnitude of
    the coherence length in the fluctuation regime, we will present the dependence
    of the amplitude of the h/2e period oscillations as a function of temperature
    and hole size.
acknowledgement: This work was supported by the Center for Emergent Superconductivity,
  an Energy Frontier Research Center funded by the U.S. DOE, Office of Science, under
  Award No. DE-AC0298CH1088.
alternative_title:
- Bulletin of the American Physical Society
article_number: X21.00008
article_processing_charge: No
author:
- first_name: Hryhoriy
  full_name: Polshyn, Hryhoriy
  id: edfc7cb1-526e-11ec-b05a-e6ecc27e4e48
  last_name: Polshyn
  orcid: 0000-0001-8223-8896
- first_name: Raffi
  full_name: Budakian, Raffi
  last_name: Budakian
citation:
  ama: 'Polshyn H, Budakian R. Cantilever torque magnetometry study of multiply connected
    BSCCO arrays near Tc. In: <i>APS March Meeting 2012</i>. Vol 57. American Physical
    Society; 2012.'
  apa: 'Polshyn, H., &#38; Budakian, R. (2012). Cantilever torque magnetometry study
    of multiply connected BSCCO arrays near Tc. In <i>APS March Meeting 2012</i> (Vol.
    57). Boston, MA, United States: American Physical Society.'
  chicago: Polshyn, Hryhoriy, and Raffi Budakian. “Cantilever Torque Magnetometry
    Study of Multiply Connected BSCCO Arrays near Tc.” In <i>APS March Meeting 2012</i>,
    Vol. 57. American Physical Society, 2012.
  ieee: H. Polshyn and R. Budakian, “Cantilever torque magnetometry study of multiply
    connected BSCCO arrays near Tc,” in <i>APS March Meeting 2012</i>, Boston, MA,
    United States, 2012, vol. 57, no. 1.
  ista: 'Polshyn H, Budakian R. 2012. Cantilever torque magnetometry study of multiply
    connected BSCCO arrays near Tc. APS March Meeting 2012. APS: American Physical
    Society, Bulletin of the American Physical Society, vol. 57, X21.00008.'
  mla: Polshyn, Hryhoriy, and Raffi Budakian. “Cantilever Torque Magnetometry Study
    of Multiply Connected BSCCO Arrays near Tc.” <i>APS March Meeting 2012</i>, vol.
    57, no. 1, X21.00008, American Physical Society, 2012.
  short: H. Polshyn, R. Budakian, in:, APS March Meeting 2012, American Physical Society,
    2012.
conference:
  end_date: 2012-03-02
  location: Boston, MA, United States
  name: 'APS: American Physical Society'
  start_date: 2012-02-27
date_created: 2022-02-08T10:39:08Z
date_published: 2012-02-01T00:00:00Z
date_updated: 2022-02-08T10:48:01Z
day: '01'
extern: '1'
intvolume: '        57'
issue: '1'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://meetings.aps.org/Meeting/MAR12/Event/167014
month: '02'
oa: 1
oa_version: Published Version
publication: APS March Meeting 2012
publication_identifier:
  issn:
  - 0003-0503
publication_status: published
publisher: American Physical Society
quality_controlled: '1'
status: public
title: Cantilever torque magnetometry study of multiply connected BSCCO arrays near
  Tc
type: conference
user_id: 8b945eb4-e2f2-11eb-945a-df72226e66a9
volume: 57
year: '2012'
...
---
_id: '9451'
abstract:
- lang: eng
  text: The Arabidopsis thaliana central cell, the companion cell of the egg, undergoes
    DNA demethylation before fertilization, but the targeting preferences, mechanism,
    and biological significance of this process remain unclear. Here, we show that
    active DNA demethylation mediated by the DEMETER DNA glycosylase accounts for
    all of the demethylation in the central cell and preferentially targets small,
    AT-rich, and nucleosome-depleted euchromatic transposable elements. The vegetative
    cell, the companion cell of sperm, also undergoes DEMETER-dependent demethylation
    of similar sequences, and lack of DEMETER in vegetative cells causes reduced small
    RNA–directed DNA methylation of transposons in sperm. Our results demonstrate
    that demethylation in companion cells reinforces transposon methylation in plant
    gametes and likely contributes to stable silencing of transposable elements across
    generations.
article_processing_charge: No
article_type: original
author:
- first_name: Christian A.
  full_name: Ibarra, Christian A.
  last_name: Ibarra
- first_name: Xiaoqi
  full_name: Feng, Xiaoqi
  last_name: Feng
- first_name: Vera K.
  full_name: Schoft, Vera K.
  last_name: Schoft
- first_name: Tzung-Fu
  full_name: Hsieh, Tzung-Fu
  last_name: Hsieh
- first_name: Rie
  full_name: Uzawa, Rie
  last_name: Uzawa
- first_name: Jessica A.
  full_name: Rodrigues, Jessica A.
  last_name: Rodrigues
- first_name: Assaf
  full_name: Zemach, Assaf
  last_name: Zemach
- first_name: Nina
  full_name: Chumak, Nina
  last_name: Chumak
- first_name: Adriana
  full_name: Machlicova, Adriana
  last_name: Machlicova
- first_name: Toshiro
  full_name: Nishimura, Toshiro
  last_name: Nishimura
- first_name: Denisse
  full_name: Rojas, Denisse
  last_name: Rojas
- first_name: Robert L.
  full_name: Fischer, Robert L.
  last_name: Fischer
- first_name: Hisashi
  full_name: Tamaru, Hisashi
  last_name: Tamaru
- first_name: Daniel
  full_name: Zilberman, Daniel
  id: 6973db13-dd5f-11ea-814e-b3e5455e9ed1
  last_name: Zilberman
  orcid: 0000-0002-0123-8649
citation:
  ama: Ibarra CA, Feng X, Schoft VK, et al. Active DNA demethylation in plant companion
    cells reinforces transposon methylation in gametes. <i>Science</i>. 2012;337(6100):1360-1364.
    doi:<a href="https://doi.org/10.1126/science.1224839">10.1126/science.1224839</a>
  apa: Ibarra, C. A., Feng, X., Schoft, V. K., Hsieh, T.-F., Uzawa, R., Rodrigues,
    J. A., … Zilberman, D. (2012). Active DNA demethylation in plant companion cells
    reinforces transposon methylation in gametes. <i>Science</i>. American Association
    for the Advancement of Science. <a href="https://doi.org/10.1126/science.1224839">https://doi.org/10.1126/science.1224839</a>
  chicago: Ibarra, Christian A., Xiaoqi Feng, Vera K. Schoft, Tzung-Fu Hsieh, Rie
    Uzawa, Jessica A. Rodrigues, Assaf Zemach, et al. “Active DNA Demethylation in
    Plant Companion Cells Reinforces Transposon Methylation in Gametes.” <i>Science</i>.
    American Association for the Advancement of Science, 2012. <a href="https://doi.org/10.1126/science.1224839">https://doi.org/10.1126/science.1224839</a>.
  ieee: C. A. Ibarra <i>et al.</i>, “Active DNA demethylation in plant companion cells
    reinforces transposon methylation in gametes,” <i>Science</i>, vol. 337, no. 6100.
    American Association for the Advancement of Science, pp. 1360–1364, 2012.
  ista: Ibarra CA, Feng X, Schoft VK, Hsieh T-F, Uzawa R, Rodrigues JA, Zemach A,
    Chumak N, Machlicova A, Nishimura T, Rojas D, Fischer RL, Tamaru H, Zilberman
    D. 2012. Active DNA demethylation in plant companion cells reinforces transposon
    methylation in gametes. Science. 337(6100), 1360–1364.
  mla: Ibarra, Christian A., et al. “Active DNA Demethylation in Plant Companion Cells
    Reinforces Transposon Methylation in Gametes.” <i>Science</i>, vol. 337, no. 6100,
    American Association for the Advancement of Science, 2012, pp. 1360–64, doi:<a
    href="https://doi.org/10.1126/science.1224839">10.1126/science.1224839</a>.
  short: C.A. Ibarra, X. Feng, V.K. Schoft, T.-F. Hsieh, R. Uzawa, J.A. Rodrigues,
    A. Zemach, N. Chumak, A. Machlicova, T. Nishimura, D. Rojas, R.L. Fischer, H.
    Tamaru, D. Zilberman, Science 337 (2012) 1360–1364.
date_created: 2021-06-04T07:51:31Z
date_published: 2012-09-14T00:00:00Z
date_updated: 2021-12-14T08:28:51Z
day: '14'
ddc:
- '580'
department:
- _id: DaZi
doi: 10.1126/science.1224839
extern: '1'
external_id:
  pmid:
  - '22984074'
has_accepted_license: '1'
intvolume: '       337'
issue: '6100'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4034762/
month: '09'
oa: 1
oa_version: Published Version
page: 1360-1364
pmid: 1
publication: Science
publication_identifier:
  eissn:
  - 1095-9203
  issn:
  - 0036-8075
publication_status: published
publisher: American Association for the Advancement of Science
quality_controlled: '1'
scopus_import: '1'
status: public
title: Active DNA demethylation in plant companion cells reinforces transposon methylation
  in gametes
type: journal_article
user_id: 8b945eb4-e2f2-11eb-945a-df72226e66a9
volume: 337
year: '2012'
...
---
_id: '9497'
abstract:
- lang: eng
  text: The regulation of eukaryotic chromatin relies on interactions between many
    epigenetic factors, including histone modifications, DNA methylation, and the
    incorporation of histone variants. H2A.Z, one of the most conserved but enigmatic
    histone variants that is enriched at the transcriptional start sites of genes,
    has been implicated in a variety of chromosomal processes. Recently, we reported
    a genome-wide anticorrelation between H2A.Z and DNA methylation, an epigenetic
    hallmark of heterochromatin that has also been found in the bodies of active genes
    in plants and animals. Here, we investigate the basis of this anticorrelation
    using a novel h2a.z loss-of-function line in Arabidopsis thaliana. Through genome-wide
    bisulfite sequencing, we demonstrate that loss of H2A.Z in Arabidopsis has only
    a minor effect on the level or profile of DNA methylation in genes, and we propose
    that the global anticorrelation between DNA methylation and H2A.Z is primarily
    caused by the exclusion of H2A.Z from methylated DNA. RNA sequencing and genomic
    mapping of H2A.Z show that H2A.Z enrichment across gene bodies, rather than at
    the TSS, is correlated with lower transcription levels and higher measures of
    gene responsiveness. Loss of H2A.Z causes misregulation of many genes that are
    disproportionately associated with response to environmental and developmental
    stimuli. We propose that H2A.Z deposition in gene bodies promotes variability
    in levels and patterns of gene expression, and that a major function of genic
    DNA methylation is to exclude H2A.Z from constitutively expressed genes.
article_number: e1002988
article_processing_charge: No
article_type: original
author:
- first_name: Devin
  full_name: Coleman-Derr, Devin
  last_name: Coleman-Derr
- first_name: Daniel
  full_name: Zilberman, Daniel
  id: 6973db13-dd5f-11ea-814e-b3e5455e9ed1
  last_name: Zilberman
  orcid: 0000-0002-0123-8649
citation:
  ama: Coleman-Derr D, Zilberman D. Deposition of histone variant H2A.Z within gene
    bodies regulates responsive genes. <i>PLoS Genetics</i>. 2012;8(10). doi:<a href="https://doi.org/10.1371/journal.pgen.1002988">10.1371/journal.pgen.1002988</a>
  apa: Coleman-Derr, D., &#38; Zilberman, D. (2012). Deposition of histone variant
    H2A.Z within gene bodies regulates responsive genes. <i>PLoS Genetics</i>. Public
    Library of Science. <a href="https://doi.org/10.1371/journal.pgen.1002988">https://doi.org/10.1371/journal.pgen.1002988</a>
  chicago: Coleman-Derr, Devin, and Daniel Zilberman. “Deposition of Histone Variant
    H2A.Z within Gene Bodies Regulates Responsive Genes.” <i>PLoS Genetics</i>. Public
    Library of Science, 2012. <a href="https://doi.org/10.1371/journal.pgen.1002988">https://doi.org/10.1371/journal.pgen.1002988</a>.
  ieee: D. Coleman-Derr and D. Zilberman, “Deposition of histone variant H2A.Z within
    gene bodies regulates responsive genes,” <i>PLoS Genetics</i>, vol. 8, no. 10.
    Public Library of Science, 2012.
  ista: Coleman-Derr D, Zilberman D. 2012. Deposition of histone variant H2A.Z within
    gene bodies regulates responsive genes. PLoS Genetics. 8(10), e1002988.
  mla: Coleman-Derr, Devin, and Daniel Zilberman. “Deposition of Histone Variant H2A.Z
    within Gene Bodies Regulates Responsive Genes.” <i>PLoS Genetics</i>, vol. 8,
    no. 10, e1002988, Public Library of Science, 2012, doi:<a href="https://doi.org/10.1371/journal.pgen.1002988">10.1371/journal.pgen.1002988</a>.
  short: D. Coleman-Derr, D. Zilberman, PLoS Genetics 8 (2012).
date_created: 2021-06-07T10:55:27Z
date_published: 2012-10-11T00:00:00Z
date_updated: 2021-12-14T08:29:57Z
day: '11'
department:
- _id: DaZi
doi: 10.1371/journal.pgen.1002988
extern: '1'
external_id:
  pmid:
  - '23071449'
intvolume: '         8'
issue: '10'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.1371/journal.pgen.1002988
month: '10'
oa: 1
oa_version: Published Version
pmid: 1
publication: PLoS Genetics
publication_identifier:
  eissn:
  - 1553-7404
  issn:
  - 1553-7390
publication_status: published
publisher: Public Library of Science
quality_controlled: '1'
scopus_import: '1'
status: public
title: Deposition of histone variant H2A.Z within gene bodies regulates responsive
  genes
type: journal_article
user_id: 8b945eb4-e2f2-11eb-945a-df72226e66a9
volume: 8
year: '2012'
...
---
_id: '9499'
abstract:
- lang: eng
  text: EMBRYONIC FLOWER1 (EMF1) is a plant-specific gene crucial to Arabidopsis vegetative
    development. Loss of function mutants in the EMF1 gene mimic the phenotype caused
    by mutations in Polycomb Group protein (PcG) genes, which encode epigenetic repressors
    that regulate many aspects of eukaryotic development. In Arabidopsis, Polycomb
    Repressor Complex 2 (PRC2), made of PcG proteins, catalyzes trimethylation of
    lysine 27 on histone H3 (H3K27me3) and PRC1-like proteins catalyze H2AK119 ubiquitination.
    Despite functional similarity to PcG proteins, EMF1 lacks sequence homology with
    known PcG proteins; thus, its role in the PcG mechanism is unclear. To study the
    EMF1 functions and its mechanism of action, we performed genome-wide mapping of
    EMF1 binding and H3K27me3 modification sites in Arabidopsis seedlings. The EMF1
    binding pattern is similar to that of H3K27me3 modification on the chromosomal
    and genic level. ChIPOTLe peak finding and clustering analyses both show that
    the highly trimethylated genes also have high enrichment levels of EMF1 binding,
    termed EMF1_K27 genes. EMF1 interacts with regulatory genes, which are silenced
    to allow vegetative growth, and with genes specifying cell fates during growth
    and differentiation. H3K27me3 marks not only these genes but also some genes that
    are involved in endosperm development and maternal effects. Transcriptome analysis,
    coupled with the H3K27me3 pattern, of EMF1_K27 genes in emf1 and PRC2 mutants
    showed that EMF1 represses gene activities via diverse mechanisms and plays a
    novel role in the PcG mechanism.
article_number: e1002512
article_processing_charge: No
article_type: original
author:
- first_name: Sang Yeol
  full_name: Kim, Sang Yeol
  last_name: Kim
- first_name: Jungeun
  full_name: Lee, Jungeun
  last_name: Lee
- first_name: Leor
  full_name: Eshed-Williams, Leor
  last_name: Eshed-Williams
- first_name: Daniel
  full_name: Zilberman, Daniel
  id: 6973db13-dd5f-11ea-814e-b3e5455e9ed1
  last_name: Zilberman
  orcid: 0000-0002-0123-8649
- first_name: Z. Renee
  full_name: Sung, Z. Renee
  last_name: Sung
citation:
  ama: Kim SY, Lee J, Eshed-Williams L, Zilberman D, Sung ZR. EMF1 and PRC2 cooperate
    to repress key regulators of Arabidopsis development. <i>PLoS Genetics</i>. 2012;8(3).
    doi:<a href="https://doi.org/10.1371/journal.pgen.1002512">10.1371/journal.pgen.1002512</a>
  apa: Kim, S. Y., Lee, J., Eshed-Williams, L., Zilberman, D., &#38; Sung, Z. R. (2012).
    EMF1 and PRC2 cooperate to repress key regulators of Arabidopsis development.
    <i>PLoS Genetics</i>. Public Library of Science. <a href="https://doi.org/10.1371/journal.pgen.1002512">https://doi.org/10.1371/journal.pgen.1002512</a>
  chicago: Kim, Sang Yeol, Jungeun Lee, Leor Eshed-Williams, Daniel Zilberman, and
    Z. Renee Sung. “EMF1 and PRC2 Cooperate to Repress Key Regulators of Arabidopsis
    Development.” <i>PLoS Genetics</i>. Public Library of Science, 2012. <a href="https://doi.org/10.1371/journal.pgen.1002512">https://doi.org/10.1371/journal.pgen.1002512</a>.
  ieee: S. Y. Kim, J. Lee, L. Eshed-Williams, D. Zilberman, and Z. R. Sung, “EMF1
    and PRC2 cooperate to repress key regulators of Arabidopsis development,” <i>PLoS
    Genetics</i>, vol. 8, no. 3. Public Library of Science, 2012.
  ista: Kim SY, Lee J, Eshed-Williams L, Zilberman D, Sung ZR. 2012. EMF1 and PRC2
    cooperate to repress key regulators of Arabidopsis development. PLoS Genetics.
    8(3), e1002512.
  mla: Kim, Sang Yeol, et al. “EMF1 and PRC2 Cooperate to Repress Key Regulators of
    Arabidopsis Development.” <i>PLoS Genetics</i>, vol. 8, no. 3, e1002512, Public
    Library of Science, 2012, doi:<a href="https://doi.org/10.1371/journal.pgen.1002512">10.1371/journal.pgen.1002512</a>.
  short: S.Y. Kim, J. Lee, L. Eshed-Williams, D. Zilberman, Z.R. Sung, PLoS Genetics
    8 (2012).
date_created: 2021-06-07T11:07:56Z
date_published: 2012-03-22T00:00:00Z
date_updated: 2021-12-14T08:31:14Z
day: '22'
department:
- _id: DaZi
doi: 10.1371/journal.pgen.1002512
extern: '1'
external_id:
  pmid:
  - '22457632'
intvolume: '         8'
issue: '3'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.1371/journal.pgen.1002512
month: '03'
oa: 1
oa_version: Published Version
pmid: 1
publication: PLoS Genetics
publication_identifier:
  eissn:
  - 1553-7404
  issn:
  - 1553-7390
publication_status: published
publisher: Public Library of Science
quality_controlled: '1'
scopus_import: '1'
status: public
title: EMF1 and PRC2 cooperate to repress key regulators of Arabidopsis development
type: journal_article
user_id: 8b945eb4-e2f2-11eb-945a-df72226e66a9
volume: 8
year: '2012'
...
---
_id: '9535'
abstract:
- lang: eng
  text: The most well-studied function of DNA methylation in eukaryotic cells is the
    transcriptional silencing of genes and transposons. More recent results showed
    that many eukaryotes methylate the bodies of genes as well and that this methylation
    correlates with transcriptional activity rather than repression. The purpose of
    gene body methylation remains mysterious, but is potentially related to the histone
    variant H2A.Z. Studies in plants and animals have shown that the genome-wide distributions
    of H2A.Z and DNA methylation are strikingly anticorrelated. Furthermore, we and
    other investigators have shown that this relationship is likely to be the result
    of an ancient but unknown mechanism by which DNA methylation prevents the incorporation
    of H2A.Z. Recently, we discovered strong correlations between the presence of
    H2A.Z within gene bodies, the degree to which a gene's expression varies across
    tissue types or environmental conditions, and transcriptional misregulation in
    an h2a.z mutant. We propose that one basal function of gene body methylation is
    the establishment of constitutive expression patterns within housekeeping genes
    by excluding H2A.Z from their bodies.
article_processing_charge: No
article_type: review
author:
- first_name: D.
  full_name: Coleman-Derr, D.
  last_name: Coleman-Derr
- first_name: Daniel
  full_name: Zilberman, Daniel
  id: 6973db13-dd5f-11ea-814e-b3e5455e9ed1
  last_name: Zilberman
  orcid: 0000-0002-0123-8649
citation:
  ama: Coleman-Derr D, Zilberman D. DNA methylation, H2A.Z, and the regulation of
    constitutive expression. <i>Cold Spring Harbor Symposia on Quantitative Biology</i>.
    2012;77:147-154. doi:<a href="https://doi.org/10.1101/sqb.2012.77.014944">10.1101/sqb.2012.77.014944</a>
  apa: Coleman-Derr, D., &#38; Zilberman, D. (2012). DNA methylation, H2A.Z, and the
    regulation of constitutive expression. <i>Cold Spring Harbor Symposia on Quantitative
    Biology</i>. Cold Spring Harbor Laboratory Press. <a href="https://doi.org/10.1101/sqb.2012.77.014944">https://doi.org/10.1101/sqb.2012.77.014944</a>
  chicago: Coleman-Derr, D., and Daniel Zilberman. “DNA Methylation, H2A.Z, and the
    Regulation of Constitutive Expression.” <i>Cold Spring Harbor Symposia on Quantitative
    Biology</i>. Cold Spring Harbor Laboratory Press, 2012. <a href="https://doi.org/10.1101/sqb.2012.77.014944">https://doi.org/10.1101/sqb.2012.77.014944</a>.
  ieee: D. Coleman-Derr and D. Zilberman, “DNA methylation, H2A.Z, and the regulation
    of constitutive expression,” <i>Cold Spring Harbor Symposia on Quantitative Biology</i>,
    vol. 77. Cold Spring Harbor Laboratory Press, pp. 147–154, 2012.
  ista: Coleman-Derr D, Zilberman D. 2012. DNA methylation, H2A.Z, and the regulation
    of constitutive expression. Cold Spring Harbor Symposia on Quantitative Biology.
    77, 147–154.
  mla: Coleman-Derr, D., and Daniel Zilberman. “DNA Methylation, H2A.Z, and the Regulation
    of Constitutive Expression.” <i>Cold Spring Harbor Symposia on Quantitative Biology</i>,
    vol. 77, Cold Spring Harbor Laboratory Press, 2012, pp. 147–54, doi:<a href="https://doi.org/10.1101/sqb.2012.77.014944">10.1101/sqb.2012.77.014944</a>.
  short: D. Coleman-Derr, D. Zilberman, Cold Spring Harbor Symposia on Quantitative
    Biology 77 (2012) 147–154.
date_created: 2021-06-08T13:01:23Z
date_published: 2012-12-18T00:00:00Z
date_updated: 2021-12-14T08:33:09Z
day: '18'
department:
- _id: DaZi
doi: 10.1101/sqb.2012.77.014944
extern: '1'
external_id:
  pmid:
  - '23250988'
intvolume: '        77'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.1101/sqb.2012.77.014944
month: '12'
oa: 1
oa_version: Published Version
page: 147-154
pmid: 1
publication: Cold Spring Harbor Symposia on Quantitative Biology
publication_identifier:
  eissn:
  - 1943-4456
  issn:
  - 0091-7451
publication_status: published
publisher: Cold Spring Harbor Laboratory Press
quality_controlled: '1'
scopus_import: '1'
status: public
title: DNA methylation, H2A.Z, and the regulation of constitutive expression
type: journal_article
user_id: 8b945eb4-e2f2-11eb-945a-df72226e66a9
volume: 77
year: '2012'
...
---
_id: '966'
abstract:
- lang: eng
  text: Motivated by recent experiments on Ba3NiSb2O 9, we investigate possible quantum
    spin liquid ground states for spin S=1 Heisenberg models on the triangular lattice.
    We use variational Monte Carlo techniques to calculate the energies of microscopic
    spin liquid wave functions where spin is represented by three flavors of fermionic
    spinon operators. These energies are compared with the energies of various competing
    three-sublattice ordered states. Our approach shows that the antiferromagnetic
    Heisenberg model with biquadratic term and single-ion anisotropy does not have
    a low-temperature spin liquid phase. However, for an SU(3)-invariant model with
    sufficiently strong ring-exchange terms, we find a paired chiral quantum spin
    liquid with a Fermi surface of deconfined spinons that is stable against all types
    of ordering patterns we considered. We discuss the physics of this exotic spin
    liquid state in relation to the recent experiment and suggest new ways to test
    this scenario.
acknowledgement: We thank Kuang-Ting Chen, Rebecca Flint, Dmitri Ivanov, Z.-X. Liu,
  Tai-Kai Ng, Lara Thompson, Tamás Tóth, and Fa Wang for helpful discussions. T.S.
  is supported by NSF DMR 1005434. P.A.L. is supported by NSF DMR 1104498. S.B. acknowledges
  support from the Swiss National Science Foundation (SNSF).
author:
- first_name: Samuel
  full_name: Bieri, Samuel
  last_name: Bieri
- first_name: Maksym
  full_name: Maksym Serbyn
  id: 47809E7E-F248-11E8-B48F-1D18A9856A87
  last_name: Serbyn
  orcid: 0000-0002-2399-5827
- first_name: Todadri
  full_name: Senthil, Todadri S
  last_name: Senthil
- first_name: Patrick
  full_name: Lee, Patrick
  last_name: Lee
citation:
  ama: Bieri S, Serbyn M, Senthil T, Lee P. Paired chiral spin liquid with a Fermi
    surface in S=1 model on the triangular lattice. <i>Physical Review B - Condensed
    Matter and Materials Physics</i>. 2012;86(22). doi:<a href="https://doi.org/10.1103/PhysRevB.86.224409">10.1103/PhysRevB.86.224409</a>
  apa: Bieri, S., Serbyn, M., Senthil, T., &#38; Lee, P. (2012). Paired chiral spin
    liquid with a Fermi surface in S=1 model on the triangular lattice. <i>Physical
    Review B - Condensed Matter and Materials Physics</i>. American Physical Society.
    <a href="https://doi.org/10.1103/PhysRevB.86.224409">https://doi.org/10.1103/PhysRevB.86.224409</a>
  chicago: Bieri, Samuel, Maksym Serbyn, Todadri Senthil, and Patrick Lee. “Paired
    Chiral Spin Liquid with a Fermi Surface in S=1 Model on the Triangular Lattice.”
    <i>Physical Review B - Condensed Matter and Materials Physics</i>. American Physical
    Society, 2012. <a href="https://doi.org/10.1103/PhysRevB.86.224409">https://doi.org/10.1103/PhysRevB.86.224409</a>.
  ieee: S. Bieri, M. Serbyn, T. Senthil, and P. Lee, “Paired chiral spin liquid with
    a Fermi surface in S=1 model on the triangular lattice,” <i>Physical Review B
    - Condensed Matter and Materials Physics</i>, vol. 86, no. 22. American Physical
    Society, 2012.
  ista: Bieri S, Serbyn M, Senthil T, Lee P. 2012. Paired chiral spin liquid with
    a Fermi surface in S=1 model on the triangular lattice. Physical Review B - Condensed
    Matter and Materials Physics. 86(22).
  mla: Bieri, Samuel, et al. “Paired Chiral Spin Liquid with a Fermi Surface in S=1
    Model on the Triangular Lattice.” <i>Physical Review B - Condensed Matter and
    Materials Physics</i>, vol. 86, no. 22, American Physical Society, 2012, doi:<a
    href="https://doi.org/10.1103/PhysRevB.86.224409">10.1103/PhysRevB.86.224409</a>.
  short: S. Bieri, M. Serbyn, T. Senthil, P. Lee, Physical Review B - Condensed Matter
    and Materials Physics 86 (2012).
date_created: 2018-12-11T11:49:27Z
date_published: 2012-12-13T00:00:00Z
date_updated: 2021-01-12T08:22:18Z
day: '13'
doi: 10.1103/PhysRevB.86.224409
extern: 1
intvolume: '        86'
issue: '22'
main_file_link:
- open_access: '1'
  url: https://arxiv.org/abs/1208.3231
month: '12'
oa: 1
publication: Physical Review B - Condensed Matter and Materials Physics
publication_status: published
publisher: American Physical Society
publist_id: '6431'
quality_controlled: 0
status: public
title: Paired chiral spin liquid with a Fermi surface in S=1 model on the triangular
  lattice
type: journal_article
volume: 86
year: '2012'
...
---
_id: '9755'
abstract:
- lang: eng
  text: Due to the omnipresent risk of epidemics, insect societies have evolved sophisticated
    disease defences at the individual and colony level. An intriguing yet little
    understood phenomenon is that social contact to pathogen-exposed individuals reduces
    susceptibility of previously naive nestmates to this pathogen. We tested whether
    such social immunisation in Lasius ants against the entomopathogenic fungus Metarhizium
    anisopliae is based on active upregulation of the immune system of nestmates following
    contact to an infectious individual or passive protection via transfer of immune
    effectors among group members—that is, active versus passive immunisation. We
    found no evidence for involvement of passive immunisation via transfer of antimicrobials
    among colony members. Instead, intensive allogrooming behaviour between naive
    and pathogen-exposed ants before fungal conidia firmly attached to their cuticle
    suggested passage of the pathogen from the exposed individuals to their nestmates.
    By tracing fluorescence-labelled conidia we indeed detected frequent pathogen
    transfer to the nestmates, where they caused low-level infections as revealed
    by growth of small numbers of fungal colony forming units from their dissected
    body content. These infections rarely led to death, but instead promoted an enhanced
    ability to inhibit fungal growth and an active upregulation of immune genes involved
    in antifungal defences (defensin and prophenoloxidase, PPO). Contrarily, there
    was no upregulation of the gene cathepsin L, which is associated with antibacterial
    and antiviral defences, and we found no increased antibacterial activity of nestmates
    of fungus-exposed ants. This indicates that social immunisation after fungal exposure
    is specific, similar to recent findings for individual-level immune priming in
    invertebrates. Epidemiological modeling further suggests that active social immunisation
    is adaptive, as it leads to faster elimination of the disease and lower death
    rates than passive immunisation. Interestingly, humans have also utilised the
    protective effect of low-level infections to fight smallpox by intentional transfer
    of low pathogen doses (“variolation” or “inoculation”).
article_processing_charge: No
author:
- first_name: Matthias
  full_name: Konrad, Matthias
  id: 46528076-F248-11E8-B48F-1D18A9856A87
  last_name: Konrad
- first_name: Meghan
  full_name: Vyleta, Meghan
  id: 418901AA-F248-11E8-B48F-1D18A9856A87
  last_name: Vyleta
- first_name: Fabian
  full_name: Theis, Fabian
  last_name: Theis
- first_name: Miriam
  full_name: Stock, Miriam
  id: 42462816-F248-11E8-B48F-1D18A9856A87
  last_name: Stock
- first_name: Martina
  full_name: Klatt, Martina
  id: E60F29C6-E9AE-11E9-AF6E-D190C7302F38
  last_name: Klatt
- first_name: Verena
  full_name: Drescher, Verena
  last_name: Drescher
- first_name: Carsten
  full_name: Marr, Carsten
  last_name: Marr
- first_name: Line V
  full_name: Ugelvig, Line V
  id: 3DC97C8E-F248-11E8-B48F-1D18A9856A87
  last_name: Ugelvig
  orcid: 0000-0003-1832-8883
- first_name: Sylvia
  full_name: Cremer, Sylvia
  id: 2F64EC8C-F248-11E8-B48F-1D18A9856A87
  last_name: Cremer
  orcid: 0000-0002-2193-3868
citation:
  ama: 'Konrad M, Vyleta M, Theis F, et al. Data from: Social transfer of pathogenic
    fungus promotes active immunisation in ant colonies. 2012. doi:<a href="https://doi.org/10.5061/dryad.sv37s">10.5061/dryad.sv37s</a>'
  apa: 'Konrad, M., Vyleta, M., Theis, F., Stock, M., Klatt, M., Drescher, V., … Cremer,
    S. (2012). Data from: Social transfer of pathogenic fungus promotes active immunisation
    in ant colonies. Dryad. <a href="https://doi.org/10.5061/dryad.sv37s">https://doi.org/10.5061/dryad.sv37s</a>'
  chicago: 'Konrad, Matthias, Meghan Vyleta, Fabian Theis, Miriam Stock, Martina Klatt,
    Verena Drescher, Carsten Marr, Line V Ugelvig, and Sylvia Cremer. “Data from:
    Social Transfer of Pathogenic Fungus Promotes Active Immunisation in Ant Colonies.”
    Dryad, 2012. <a href="https://doi.org/10.5061/dryad.sv37s">https://doi.org/10.5061/dryad.sv37s</a>.'
  ieee: 'M. Konrad <i>et al.</i>, “Data from: Social transfer of pathogenic fungus
    promotes active immunisation in ant colonies.” Dryad, 2012.'
  ista: 'Konrad M, Vyleta M, Theis F, Stock M, Klatt M, Drescher V, Marr C, Ugelvig
    LV, Cremer S. 2012. Data from: Social transfer of pathogenic fungus promotes active
    immunisation in ant colonies, Dryad, <a href="https://doi.org/10.5061/dryad.sv37s">10.5061/dryad.sv37s</a>.'
  mla: 'Konrad, Matthias, et al. <i>Data from: Social Transfer of Pathogenic Fungus
    Promotes Active Immunisation in Ant Colonies</i>. Dryad, 2012, doi:<a href="https://doi.org/10.5061/dryad.sv37s">10.5061/dryad.sv37s</a>.'
  short: M. Konrad, M. Vyleta, F. Theis, M. Stock, M. Klatt, V. Drescher, C. Marr,
    L.V. Ugelvig, S. Cremer, (2012).
date_created: 2021-07-30T08:39:13Z
date_published: 2012-09-27T00:00:00Z
date_updated: 2023-02-23T11:18:41Z
day: '27'
department:
- _id: SyCr
doi: 10.5061/dryad.sv37s
main_file_link:
- open_access: '1'
  url: https://doi.org/10.5061/dryad.sv37s
month: '09'
oa: 1
oa_version: Published Version
publisher: Dryad
related_material:
  record:
  - id: '3242'
    relation: used_in_publication
    status: public
status: public
title: 'Data from: Social transfer of pathogenic fungus promotes active immunisation
  in ant colonies'
type: research_data_reference
user_id: 6785fbc1-c503-11eb-8a32-93094b40e1cf
year: '2012'
...
---
_id: '9757'
abstract:
- lang: eng
  text: To fight infectious diseases, host immune defences are employed at multiple
    levels. Sanitary behaviour, such as pathogen avoidance and removal, acts as a
    first line of defence to prevent infection [1] before activation of the physiological
    immune system. Insect societies have evolved a wide range of collective hygiene
    measures and intensive health care towards pathogen-exposed group members [2].
    One of the most common behaviours is allogrooming, in which nestmates remove infectious
    particles from the body surfaces of exposed individuals [3]. Here we show that,
    in invasive garden ants, grooming of fungus-exposed brood is effective beyond
    the sheer mechanical removal of fungal conidiospores as it also includes chemical
    disinfection through the application of poison produced by the ants themselves.
    Formic acid is the main active component of the poison. It inhibits fungal growth
    of conidiospores remaining on the brood surface after grooming and also those
    collected in the mouth of the grooming ant. This dual function is achieved by
    uptake of the poison droplet into the mouth through acidopore self-grooming and
    subsequent application onto the infectious brood via brood grooming. This extraordinary
    behaviour extends current understanding of grooming and the establishment of social
    immunity in insect societies.
article_processing_charge: No
author:
- first_name: Simon
  full_name: Tragust, Simon
  id: 35A7A418-F248-11E8-B48F-1D18A9856A87
  last_name: Tragust
- first_name: Barbara
  full_name: Mitteregger, Barbara
  id: 479DDAAC-E9CD-11E9-9B5F-82450873F7A1
  last_name: Mitteregger
- first_name: Vanessa
  full_name: Barone, Vanessa
  id: 419EECCC-F248-11E8-B48F-1D18A9856A87
  last_name: Barone
  orcid: 0000-0003-2676-3367
- first_name: Matthias
  full_name: Konrad, Matthias
  id: 46528076-F248-11E8-B48F-1D18A9856A87
  last_name: Konrad
- first_name: Line V
  full_name: Ugelvig, Line V
  id: 3DC97C8E-F248-11E8-B48F-1D18A9856A87
  last_name: Ugelvig
  orcid: 0000-0003-1832-8883
- first_name: Sylvia
  full_name: Cremer, Sylvia
  id: 2F64EC8C-F248-11E8-B48F-1D18A9856A87
  last_name: Cremer
  orcid: 0000-0002-2193-3868
citation:
  ama: 'Tragust S, Mitteregger B, Barone V, Konrad M, Ugelvig LV, Cremer S. Data from:
    Ants disinfect fungus-exposed brood by oral uptake and spread of their poison.
    2012. doi:<a href="https://doi.org/10.5061/dryad.61649">10.5061/dryad.61649</a>'
  apa: 'Tragust, S., Mitteregger, B., Barone, V., Konrad, M., Ugelvig, L. V., &#38;
    Cremer, S. (2012). Data from: Ants disinfect fungus-exposed brood by oral uptake
    and spread of their poison. Dryad. <a href="https://doi.org/10.5061/dryad.61649">https://doi.org/10.5061/dryad.61649</a>'
  chicago: 'Tragust, Simon, Barbara Mitteregger, Vanessa Barone, Matthias Konrad,
    Line V Ugelvig, and Sylvia Cremer. “Data from: Ants Disinfect Fungus-Exposed Brood
    by Oral Uptake and Spread of Their Poison.” Dryad, 2012. <a href="https://doi.org/10.5061/dryad.61649">https://doi.org/10.5061/dryad.61649</a>.'
  ieee: 'S. Tragust, B. Mitteregger, V. Barone, M. Konrad, L. V. Ugelvig, and S. Cremer,
    “Data from: Ants disinfect fungus-exposed brood by oral uptake and spread of their
    poison.” Dryad, 2012.'
  ista: 'Tragust S, Mitteregger B, Barone V, Konrad M, Ugelvig LV, Cremer S. 2012.
    Data from: Ants disinfect fungus-exposed brood by oral uptake and spread of their
    poison, Dryad, <a href="https://doi.org/10.5061/dryad.61649">10.5061/dryad.61649</a>.'
  mla: 'Tragust, Simon, et al. <i>Data from: Ants Disinfect Fungus-Exposed Brood by
    Oral Uptake and Spread of Their Poison</i>. Dryad, 2012, doi:<a href="https://doi.org/10.5061/dryad.61649">10.5061/dryad.61649</a>.'
  short: S. Tragust, B. Mitteregger, V. Barone, M. Konrad, L.V. Ugelvig, S. Cremer,
    (2012).
date_created: 2021-07-30T12:31:31Z
date_published: 2012-12-14T00:00:00Z
date_updated: 2023-02-23T11:04:28Z
day: '14'
department:
- _id: SyCr
doi: 10.5061/dryad.61649
main_file_link:
- open_access: '1'
  url: https://doi.org/10.5061/dryad.61649
month: '12'
oa: 1
oa_version: Published Version
publisher: Dryad
related_material:
  record:
  - id: '2926'
    relation: used_in_publication
    status: public
status: public
title: 'Data from: Ants disinfect fungus-exposed brood by oral uptake and spread of
  their poison'
type: research_data_reference
user_id: 6785fbc1-c503-11eb-8a32-93094b40e1cf
year: '2012'
...
---
_id: '9758'
abstract:
- lang: eng
  text: 'We propose a two-step procedure for estimating multiple migration rates in
    an approximate Bayesian computation (ABC) framework, accounting for global nuisance
    parameters. The approach is not limited to migration, but generally of interest
    for inference problems with multiple parameters and a modular structure (e.g.
    independent sets of demes or loci). We condition on a known, but complex demographic
    model of a spatially subdivided population, motivated by the reintroduction of
    Alpine ibex (Capra ibex) into Switzerland. In the first step, the global parameters
    ancestral mutation rate and male mating skew have been estimated for the whole
    population in Aeschbacher et al. (Genetics 2012; 192: 1027). In the second step,
    we estimate in this study the migration rates independently for clusters of demes
    putatively connected by migration. For large clusters (many migration rates),
    ABC faces the problem of too many summary statistics. We therefore assess by simulation
    if estimation per pair of demes is a valid alternative. We find that the trade-off
    between reduced dimensionality for the pairwise estimation on the one hand and
    lower accuracy due to the assumption of pairwise independence on the other depends
    on the number of migration rates to be inferred: the accuracy of the pairwise
    approach increases with the number of parameters, relative to the joint estimation
    approach. To distinguish between low and zero migration, we perform ABC-type model
    comparison between a model with migration and one without. Applying the approach
    to microsatellite data from Alpine ibex, we find no evidence for substantial gene
    flow via migration, except for one pair of demes in one direction.'
article_processing_charge: No
author:
- first_name: Simon
  full_name: Aeschbacher, Simon
  id: 2D35326E-F248-11E8-B48F-1D18A9856A87
  last_name: Aeschbacher
- first_name: Andreas
  full_name: Futschik, Andreas
  last_name: Futschik
- first_name: Mark
  full_name: Beaumont, Mark
  last_name: Beaumont
citation:
  ama: 'Aeschbacher S, Futschik A, Beaumont M. Data from: Approximate Bayesian computation
    for modular inference problems with many parameters: the example of migration
    rates. 2012. doi:<a href="https://doi.org/10.5061/dryad.274b1">10.5061/dryad.274b1</a>'
  apa: 'Aeschbacher, S., Futschik, A., &#38; Beaumont, M. (2012). Data from: Approximate
    Bayesian computation for modular inference problems with many parameters: the
    example of migration rates. Dryad. <a href="https://doi.org/10.5061/dryad.274b1">https://doi.org/10.5061/dryad.274b1</a>'
  chicago: 'Aeschbacher, Simon, Andreas Futschik, and Mark Beaumont. “Data from: Approximate
    Bayesian Computation for Modular Inference Problems with Many Parameters: The
    Example of Migration Rates.” Dryad, 2012. <a href="https://doi.org/10.5061/dryad.274b1">https://doi.org/10.5061/dryad.274b1</a>.'
  ieee: 'S. Aeschbacher, A. Futschik, and M. Beaumont, “Data from: Approximate Bayesian
    computation for modular inference problems with many parameters: the example of
    migration rates.” Dryad, 2012.'
  ista: 'Aeschbacher S, Futschik A, Beaumont M. 2012. Data from: Approximate Bayesian
    computation for modular inference problems with many parameters: the example of
    migration rates, Dryad, <a href="https://doi.org/10.5061/dryad.274b1">10.5061/dryad.274b1</a>.'
  mla: 'Aeschbacher, Simon, et al. <i>Data from: Approximate Bayesian Computation
    for Modular Inference Problems with Many Parameters: The Example of Migration
    Rates</i>. Dryad, 2012, doi:<a href="https://doi.org/10.5061/dryad.274b1">10.5061/dryad.274b1</a>.'
  short: S. Aeschbacher, A. Futschik, M. Beaumont, (2012).
date_created: 2021-07-30T12:36:39Z
date_published: 2012-11-14T00:00:00Z
date_updated: 2023-02-23T11:05:19Z
day: '14'
department:
- _id: NiBa
doi: 10.5061/dryad.274b1
main_file_link:
- open_access: '1'
  url: https://doi.org/10.5061/dryad.274b1
month: '11'
oa: 1
oa_version: Published Version
publisher: Dryad
related_material:
  record:
  - id: '2944'
    relation: used_in_publication
    status: public
status: public
title: 'Data from: Approximate Bayesian computation for modular inference problems
  with many parameters: the example of migration rates'
type: research_data_reference
user_id: 6785fbc1-c503-11eb-8a32-93094b40e1cf
year: '2012'
...
---
_id: '3317'
abstract:
- lang: eng
  text: The physical distance between presynaptic Ca2+ channels and the Ca2+ sensors
    that trigger exocytosis of neurotransmitter-containing vesicles is a key determinant
    of the signalling properties of synapses in the nervous system. Recent functional
    analysis indicates that in some fast central synapses, transmitter release is
    triggered by a small number of Ca2+ channels that are coupled to Ca2+ sensors
    at the nanometre scale. Molecular analysis suggests that this tight coupling is
    generated by protein–protein interactions involving Ca2+ channels, Ca2+ sensors
    and various other synaptic proteins. Nanodomain coupling has several functional
    advantages, as it increases the efficacy, speed and energy efficiency of synaptic
    transmission.
acknowledgement: "Work of the authors was funded by grants of the Deutsche Forschungsgemeinschaft
  to P.J. (grants SFB 780/A5, TR 3/B10 and the Leibniz programme), a European Research
  Council Advanced grant to P.J. and a Swiss National Foundation fellowship to E.E.\r\nWe
  thank D. Tsien and E. Neher for their comments on this Review, J. Guzmán and A.
  Pernía-Andrade for reading earlier versions and E. Kramberger for perfect editorial
  support. We apologize that owing to space constraints, not all relevant papers could
  be cited.\r\n"
author:
- first_name: Emmanuel
  full_name: Eggermann, Emmanuel
  id: 34DACA34-E9AE-11E9-849C-D35BD8ADC20C
  last_name: Eggermann
- first_name: Iancu
  full_name: Bucurenciu, Iancu
  id: 4BD1D872-E9AE-11E9-9EE9-8BF4597A9E2A
  last_name: Bucurenciu
- first_name: Sarit
  full_name: Goswami, Sarit
  id: 3A578F32-F248-11E8-B48F-1D18A9856A87
  last_name: Goswami
- first_name: Peter M
  full_name: Jonas, Peter M
  id: 353C1B58-F248-11E8-B48F-1D18A9856A87
  last_name: Jonas
  orcid: 0000-0001-5001-4804
citation:
  ama: Eggermann E, Bucurenciu I, Goswami S, Jonas PM. Nanodomain coupling between
    Ca(2+) channels and sensors of exocytosis at fast mammalian synapses. <i>Nature
    Reviews Neuroscience</i>. 2012;13(1):7-21. doi:<a href="https://doi.org/10.1038/nrn3125">10.1038/nrn3125</a>
  apa: Eggermann, E., Bucurenciu, I., Goswami, S., &#38; Jonas, P. M. (2012). Nanodomain
    coupling between Ca(2+) channels and sensors of exocytosis at fast mammalian synapses.
    <i>Nature Reviews Neuroscience</i>. Nature Publishing Group. <a href="https://doi.org/10.1038/nrn3125">https://doi.org/10.1038/nrn3125</a>
  chicago: Eggermann, Emmanuel, Iancu Bucurenciu, Sarit Goswami, and Peter M Jonas.
    “Nanodomain Coupling between Ca(2+) Channels and Sensors of Exocytosis at Fast
    Mammalian Synapses.” <i>Nature Reviews Neuroscience</i>. Nature Publishing Group,
    2012. <a href="https://doi.org/10.1038/nrn3125">https://doi.org/10.1038/nrn3125</a>.
  ieee: E. Eggermann, I. Bucurenciu, S. Goswami, and P. M. Jonas, “Nanodomain coupling
    between Ca(2+) channels and sensors of exocytosis at fast mammalian synapses,”
    <i>Nature Reviews Neuroscience</i>, vol. 13, no. 1. Nature Publishing Group, pp.
    7–21, 2012.
  ista: Eggermann E, Bucurenciu I, Goswami S, Jonas PM. 2012. Nanodomain coupling
    between Ca(2+) channels and sensors of exocytosis at fast mammalian synapses.
    Nature Reviews Neuroscience. 13(1), 7–21.
  mla: Eggermann, Emmanuel, et al. “Nanodomain Coupling between Ca(2+) Channels and
    Sensors of Exocytosis at Fast Mammalian Synapses.” <i>Nature Reviews Neuroscience</i>,
    vol. 13, no. 1, Nature Publishing Group, 2012, pp. 7–21, doi:<a href="https://doi.org/10.1038/nrn3125">10.1038/nrn3125</a>.
  short: E. Eggermann, I. Bucurenciu, S. Goswami, P.M. Jonas, Nature Reviews Neuroscience
    13 (2012) 7–21.
date_created: 2018-12-11T12:02:38Z
date_published: 2012-01-01T00:00:00Z
date_updated: 2021-01-12T07:42:36Z
day: '01'
ddc:
- '570'
department:
- _id: PeJo
doi: 10.1038/nrn3125
file:
- access_level: open_access
  checksum: 4c1c86b2f6e4e1562f5bb800b457ea9f
  content_type: application/pdf
  creator: system
  date_created: 2018-12-12T10:12:13Z
  date_updated: 2020-07-14T12:46:07Z
  file_id: '4931'
  file_name: IST-2017-820-v1+1_17463_3_art_file_109404_ltmxbw.pdf
  file_size: 314246
  relation: main_file
- access_level: open_access
  checksum: bceb2efdd49d115f4dde8486bc1be3f2
  content_type: application/pdf
  creator: system
  date_created: 2018-12-12T10:12:14Z
  date_updated: 2020-07-14T12:46:07Z
  file_id: '4932'
  file_name: IST-2017-820-v1+2_17463_3_figure_109402_ltmwlp.pdf
  file_size: 1840216
  relation: main_file
file_date_updated: 2020-07-14T12:46:07Z
has_accepted_license: '1'
intvolume: '        13'
issue: '1'
language:
- iso: eng
month: '01'
oa: 1
oa_version: Submitted Version
page: 7 - 21
project:
- _id: 25BC64A8-B435-11E9-9278-68D0E5697425
  grant_number: JO_780/A5
  name: Synaptic Mechanisms of Neuronal Network Function
- _id: 25BDE9A4-B435-11E9-9278-68D0E5697425
  grant_number: SFB-TR3-TP10B
  name: Glutamaterge synaptische Übertragung und Plastizität in hippocampalen Mikroschaltkreisen
publication: Nature Reviews Neuroscience
publication_status: published
publisher: Nature Publishing Group
publist_id: '3322'
pubrep_id: '820'
quality_controlled: '1'
scopus_import: 1
status: public
title: Nanodomain coupling between Ca(2+) channels and sensors of exocytosis at fast
  mammalian synapses
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 13
year: '2012'
...
---
_id: '3331'
abstract:
- lang: eng
  text: Computing the topology of an algebraic plane curve C means computing a combinatorial
    graph that is isotopic to C and thus represents its topology in R2. We prove that,
    for a polynomial of degree n with integer coefficients bounded by 2ρ, the topology
    of the induced curve can be computed with  bit operations ( indicates that we
    omit logarithmic factors). Our analysis improves the previous best known complexity
    bounds by a factor of n2. The improvement is based on new techniques to compute
    and refine isolating intervals for the real roots of polynomials, and on the consequent
    amortized analysis of the critical fibers of the algebraic curve.
author:
- first_name: Michael
  full_name: Kerber, Michael
  id: 36E4574A-F248-11E8-B48F-1D18A9856A87
  last_name: Kerber
  orcid: 0000-0002-8030-9299
- first_name: Michael
  full_name: Sagraloff, Michael
  last_name: Sagraloff
citation:
  ama: Kerber M, Sagraloff M. A worst case bound for topology computation of algebraic
    curves. <i> Journal of Symbolic Computation</i>. 2012;47(3):239-258. doi:<a href="https://doi.org/10.1016/j.jsc.2011.11.001">10.1016/j.jsc.2011.11.001</a>
  apa: Kerber, M., &#38; Sagraloff, M. (2012). A worst case bound for topology computation
    of algebraic curves. <i> Journal of Symbolic Computation</i>. Elsevier. <a href="https://doi.org/10.1016/j.jsc.2011.11.001">https://doi.org/10.1016/j.jsc.2011.11.001</a>
  chicago: Kerber, Michael, and Michael Sagraloff. “A Worst Case Bound for Topology
    Computation of Algebraic Curves.” <i> Journal of Symbolic Computation</i>. Elsevier,
    2012. <a href="https://doi.org/10.1016/j.jsc.2011.11.001">https://doi.org/10.1016/j.jsc.2011.11.001</a>.
  ieee: M. Kerber and M. Sagraloff, “A worst case bound for topology computation of
    algebraic curves,” <i> Journal of Symbolic Computation</i>, vol. 47, no. 3. Elsevier,
    pp. 239–258, 2012.
  ista: Kerber M, Sagraloff M. 2012. A worst case bound for topology computation of
    algebraic curves.  Journal of Symbolic Computation. 47(3), 239–258.
  mla: Kerber, Michael, and Michael Sagraloff. “A Worst Case Bound for Topology Computation
    of Algebraic Curves.” <i> Journal of Symbolic Computation</i>, vol. 47, no. 3,
    Elsevier, 2012, pp. 239–58, doi:<a href="https://doi.org/10.1016/j.jsc.2011.11.001">10.1016/j.jsc.2011.11.001</a>.
  short: M. Kerber, M. Sagraloff,  Journal of Symbolic Computation 47 (2012) 239–258.
date_created: 2018-12-11T12:02:43Z
date_published: 2012-03-01T00:00:00Z
date_updated: 2021-01-12T07:42:43Z
day: '01'
department:
- _id: HeEd
doi: 10.1016/j.jsc.2011.11.001
intvolume: '        47'
issue: '3'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: http://arxiv.org/abs/1104.1510
month: '03'
oa: 1
oa_version: Preprint
page: 239 - 258
publication: ' Journal of Symbolic Computation'
publication_status: published
publisher: Elsevier
publist_id: '3303'
quality_controlled: '1'
scopus_import: 1
status: public
title: A worst case bound for topology computation of algebraic curves
type: journal_article
user_id: 3E5EF7F0-F248-11E8-B48F-1D18A9856A87
volume: 47
year: '2012'
...
---
_id: '3341'
abstract:
- lang: eng
  text: 'We consider two-player stochastic games played on a finite state space for
    an infinite number of rounds. The games are concurrent: in each round, the two
    players (player 1 and player 2) choose their moves independently and simultaneously;
    the current state and the two moves determine a probability distribution over
    the successor states. We also consider the important special case of turn-based
    stochastic games where players make moves in turns, rather than concurrently.
    We study concurrent games with \omega-regular winning conditions specified as
    parity objectives. The value for player 1 for a parity objective is the maximal
    probability with which the player can guarantee the satisfaction of the objective
    against all strategies of the opponent. We study the problem of continuity and
    robustness of the value function in concurrent and turn-based stochastic parity
    gameswith respect to imprecision in the transition probabilities. We present quantitative
    bounds on the difference of the value function (in terms of the imprecision of
    the transition probabilities) and show the value continuity for structurally equivalent
    concurrent games (two games are structurally equivalent if the support of the
    transition function is same and the probabilities differ). We also show robustness
    of optimal strategies for structurally equivalent turn-based stochastic parity
    games. Finally we show that the value continuity property breaks without the structurally
    equivalent assumption (even for Markov chains) and show that our quantitative
    bound is asymptotically optimal. Hence our results are tight (the assumption is
    both necessary and sufficient) and optimal (our quantitative bound is asymptotically
    optimal).'
alternative_title:
- LNCS
arxiv: 1
author:
- first_name: Krishnendu
  full_name: Chatterjee, Krishnendu
  id: 2E5DCA20-F248-11E8-B48F-1D18A9856A87
  last_name: Chatterjee
  orcid: 0000-0002-4561-241X
citation:
  ama: 'Chatterjee K. Robustness of structurally equivalent concurrent parity games.
    In: Vol 7213. Springer; 2012:270-285. doi:<a href="https://doi.org/10.1007/978-3-642-28729-9_18">10.1007/978-3-642-28729-9_18</a>'
  apa: 'Chatterjee, K. (2012). Robustness of structurally equivalent concurrent parity
    games (Vol. 7213, pp. 270–285). Presented at the FoSSaCS: Foundations of Software
    Science and Computation Structures, Tallinn, Estonia: Springer. <a href="https://doi.org/10.1007/978-3-642-28729-9_18">https://doi.org/10.1007/978-3-642-28729-9_18</a>'
  chicago: Chatterjee, Krishnendu. “Robustness of Structurally Equivalent Concurrent
    Parity Games,” 7213:270–85. Springer, 2012. <a href="https://doi.org/10.1007/978-3-642-28729-9_18">https://doi.org/10.1007/978-3-642-28729-9_18</a>.
  ieee: 'K. Chatterjee, “Robustness of structurally equivalent concurrent parity games,”
    presented at the FoSSaCS: Foundations of Software Science and Computation Structures,
    Tallinn, Estonia, 2012, vol. 7213, pp. 270–285.'
  ista: 'Chatterjee K. 2012. Robustness of structurally equivalent concurrent parity
    games. FoSSaCS: Foundations of Software Science and Computation Structures, LNCS,
    vol. 7213, 270–285.'
  mla: Chatterjee, Krishnendu. <i>Robustness of Structurally Equivalent Concurrent
    Parity Games</i>. Vol. 7213, Springer, 2012, pp. 270–85, doi:<a href="https://doi.org/10.1007/978-3-642-28729-9_18">10.1007/978-3-642-28729-9_18</a>.
  short: K. Chatterjee, in:, Springer, 2012, pp. 270–285.
conference:
  end_date: 2012-04-01
  location: Tallinn, Estonia
  name: 'FoSSaCS: Foundations of Software Science and Computation Structures'
  start_date: 2012-03-24
date_created: 2018-12-11T12:02:46Z
date_published: 2012-03-22T00:00:00Z
date_updated: 2023-02-23T12:23:46Z
day: '22'
department:
- _id: KrCh
doi: 10.1007/978-3-642-28729-9_18
ec_funded: 1
external_id:
  arxiv:
  - '1107.2009'
intvolume: '      7213'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: http://arxiv.org/abs/1107.2009
month: '03'
oa: 1
oa_version: Preprint
page: 270 - 285
project:
- _id: 2584A770-B435-11E9-9278-68D0E5697425
  call_identifier: FWF
  grant_number: P 23499-N23
  name: Modern Graph Algorithmic Techniques in Formal Verification
- _id: 25832EC2-B435-11E9-9278-68D0E5697425
  call_identifier: FWF
  grant_number: S 11407_N23
  name: Rigorous Systems Engineering
- _id: 2581B60A-B435-11E9-9278-68D0E5697425
  call_identifier: FP7
  grant_number: '279307'
  name: 'Quantitative Graph Games: Theory and Applications'
- _id: 2587B514-B435-11E9-9278-68D0E5697425
  name: Microsoft Research Faculty Fellowship
publication_status: published
publisher: Springer
publist_id: '3284'
quality_controlled: '1'
related_material:
  record:
  - id: '5382'
    relation: earlier_version
    status: public
scopus_import: 1
status: public
title: Robustness of structurally equivalent concurrent parity games
type: conference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 7213
year: '2012'
...
