---
_id: '9522'
abstract:
- lang: eng
  text: Little is known about chromatin remodeling events immediately after fertilization.
    A recent report by Autran et al. (2011) in Cell now shows that chromatin regulatory
    pathways that silence transposable elements are responsible for global delayed
    activation of gene expression in the early Arabidopsis embryo.
article_processing_charge: No
author:
- first_name: Daniel
  full_name: Zilberman, Daniel
  id: 6973db13-dd5f-11ea-814e-b3e5455e9ed1
  last_name: Zilberman
  orcid: 0000-0002-0123-8649
citation:
  ama: Zilberman D. <i>Balancing Parental Contributions in Plant Embryonic Gene Activation</i>.
    Vol 20. Elsevier; 2011:735-736. doi:<a href="https://doi.org/10.1016/j.devcel.2011.05.018">10.1016/j.devcel.2011.05.018</a>
  apa: Zilberman, D. (2011). <i>Balancing parental contributions in plant embryonic
    gene activation</i>. <i>Developmental Cell</i> (Vol. 20, pp. 735–736). Elsevier.
    <a href="https://doi.org/10.1016/j.devcel.2011.05.018">https://doi.org/10.1016/j.devcel.2011.05.018</a>
  chicago: Zilberman, Daniel. <i>Balancing Parental Contributions in Plant Embryonic
    Gene Activation</i>. <i>Developmental Cell</i>. Vol. 20. Elsevier, 2011. <a href="https://doi.org/10.1016/j.devcel.2011.05.018">https://doi.org/10.1016/j.devcel.2011.05.018</a>.
  ieee: D. Zilberman, <i>Balancing parental contributions in plant embryonic gene
    activation</i>, vol. 20, no. 6. Elsevier, 2011, pp. 735–736.
  ista: Zilberman D. 2011. Balancing parental contributions in plant embryonic gene
    activation, Elsevier,p.
  mla: Zilberman, Daniel. “Balancing Parental Contributions in Plant Embryonic Gene
    Activation.” <i>Developmental Cell</i>, vol. 20, no. 6, Elsevier, 2011, pp. 735–36,
    doi:<a href="https://doi.org/10.1016/j.devcel.2011.05.018">10.1016/j.devcel.2011.05.018</a>.
  short: D. Zilberman, Balancing Parental Contributions in Plant Embryonic Gene Activation,
    Elsevier, 2011.
date_created: 2021-06-08T06:23:39Z
date_published: 2011-06-14T00:00:00Z
date_updated: 2021-12-14T08:34:37Z
day: '14'
department:
- _id: DaZi
doi: 10.1016/j.devcel.2011.05.018
extern: '1'
external_id:
  pmid:
  - '21664571'
intvolume: '        20'
issue: '6'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.1016/j.devcel.2011.05.018
month: '06'
oa: 1
oa_version: Published Version
page: 735-736
pmid: 1
publication: Developmental Cell
publication_identifier:
  eissn:
  - 1878-1551
  issn:
  - 1534-5807
publication_status: published
publisher: Elsevier
quality_controlled: '1'
status: public
title: Balancing parental contributions in plant embryonic gene activation
type: other_academic_publication
user_id: 8b945eb4-e2f2-11eb-945a-df72226e66a9
volume: 20
year: '2011'
...
---
_id: '9648'
abstract:
- lang: eng
  text: In this paper, we establish a correspondence between the incremental algorithm
    for computing AT-models [8,9] and the one for computing persistent homology [6,14,15].
    We also present a decremental algorithm for computing AT-models that allows to
    extend the persistence computation to a wider setting. Finally, we show how to
    combine incremental and decremental techniques for persistent homology computation.
alternative_title:
- LNCS
article_processing_charge: No
author:
- first_name: Rocio
  full_name: Gonzalez-Diaz, Rocio
  last_name: Gonzalez-Diaz
- first_name: Adrian
  full_name: Ion, Adrian
  id: 29F89302-F248-11E8-B48F-1D18A9856A87
  last_name: Ion
- first_name: Maria Jose
  full_name: Jimenez, Maria Jose
  last_name: Jimenez
- first_name: Regina
  full_name: Poyatos, Regina
  last_name: Poyatos
citation:
  ama: 'Gonzalez-Diaz R, Ion A, Jimenez MJ, Poyatos R. Incremental-decremental algorithm
    for computing AT-models and persistent homology. In: <i>Computer Analysis of Images
    and Patterns</i>. Vol 6854. Springer Nature; 2011:286-293. doi:<a href="https://doi.org/10.1007/978-3-642-23672-3_35">10.1007/978-3-642-23672-3_35</a>'
  apa: 'Gonzalez-Diaz, R., Ion, A., Jimenez, M. J., &#38; Poyatos, R. (2011). Incremental-decremental
    algorithm for computing AT-models and persistent homology. In <i>Computer Analysis
    of Images and Patterns</i> (Vol. 6854, pp. 286–293). Seville, Spain: Springer
    Nature. <a href="https://doi.org/10.1007/978-3-642-23672-3_35">https://doi.org/10.1007/978-3-642-23672-3_35</a>'
  chicago: Gonzalez-Diaz, Rocio, Adrian Ion, Maria Jose Jimenez, and Regina Poyatos.
    “Incremental-Decremental Algorithm for Computing AT-Models and Persistent Homology.”
    In <i>Computer Analysis of Images and Patterns</i>, 6854:286–93. Springer Nature,
    2011. <a href="https://doi.org/10.1007/978-3-642-23672-3_35">https://doi.org/10.1007/978-3-642-23672-3_35</a>.
  ieee: R. Gonzalez-Diaz, A. Ion, M. J. Jimenez, and R. Poyatos, “Incremental-decremental
    algorithm for computing AT-models and persistent homology,” in <i>Computer Analysis
    of Images and Patterns</i>, Seville, Spain, 2011, vol. 6854, pp. 286–293.
  ista: 'Gonzalez-Diaz R, Ion A, Jimenez MJ, Poyatos R. 2011. Incremental-decremental
    algorithm for computing AT-models and persistent homology. Computer Analysis of
    Images and Patterns. CAIP: International Conference on Computer Analysis of Images
    and Patterns, LNCS, vol. 6854, 286–293.'
  mla: Gonzalez-Diaz, Rocio, et al. “Incremental-Decremental Algorithm for Computing
    AT-Models and Persistent Homology.” <i>Computer Analysis of Images and Patterns</i>,
    vol. 6854, Springer Nature, 2011, pp. 286–93, doi:<a href="https://doi.org/10.1007/978-3-642-23672-3_35">10.1007/978-3-642-23672-3_35</a>.
  short: R. Gonzalez-Diaz, A. Ion, M.J. Jimenez, R. Poyatos, in:, Computer Analysis
    of Images and Patterns, Springer Nature, 2011, pp. 286–293.
conference:
  end_date: 2011-08-31
  location: Seville, Spain
  name: 'CAIP: International Conference on Computer Analysis of Images and Patterns'
  start_date: 2011-08-29
date_created: 2021-07-11T22:01:19Z
date_published: 2011-08-01T00:00:00Z
date_updated: 2021-08-12T13:53:17Z
day: '01'
department:
- _id: HeEd
doi: 10.1007/978-3-642-23672-3_35
intvolume: '      6854'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: http://hdl.handle.net/11441/30766
month: '08'
oa: 1
oa_version: Published Version
page: 286-293
publication: Computer Analysis of Images and Patterns
publication_identifier:
  eissn:
  - '16113349'
  isbn:
  - '9783642236716'
  issn:
  - '03029743'
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: Incremental-decremental algorithm for computing AT-models and persistent homology
type: conference
user_id: 6785fbc1-c503-11eb-8a32-93094b40e1cf
volume: 6854
year: '2011'
...
---
_id: '967'
abstract:
- lang: eng
  text: Motivated by recent experiments on the material Ba3NiSb 2O9, we consider a
    spin-one quantum antiferromagnet on a triangular lattice with the Heisenberg bilinear
    and biquadratic exchange interactions and a single-ion anisotropy. Using a fermionic
    &quot;triplon&quot; representation for spins, we study the phase diagram within
    mean-field theory. In addition to a fully gapped spin-liquid ground state, we
    find a state where one gapless triplon mode with a Fermi surface coexists with
    d+id topological pairing of the other triplons. Despite the existence of a Fermi
    surface, this ground state has fully gapped bulk spin excitations. Such a state
    has linear in-temperature specific heat and constant in-plane spin susceptibility,
    with an unusually high Wilson ratio.
author:
- 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: Serbyn M, Senthil T, Lee P. Exotic S=1 spin-liquid state with fermionic excitations
    on the triangular lattice. <i>Physical Review B - Condensed Matter and Materials
    Physics</i>. 2011;84(18). doi:<a href="https://doi.org/10.1103/PhysRevB.84.180403">10.1103/PhysRevB.84.180403</a>
  apa: Serbyn, M., Senthil, T., &#38; Lee, P. (2011). Exotic S=1 spin-liquid state
    with fermionic excitations 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.84.180403">https://doi.org/10.1103/PhysRevB.84.180403</a>
  chicago: Serbyn, Maksym, Todadri Senthil, and Patrick Lee. “Exotic S=1 Spin-Liquid
    State with Fermionic Excitations on the Triangular Lattice.” <i>Physical Review
    B - Condensed Matter and Materials Physics</i>. American Physical Society, 2011.
    <a href="https://doi.org/10.1103/PhysRevB.84.180403">https://doi.org/10.1103/PhysRevB.84.180403</a>.
  ieee: M. Serbyn, T. Senthil, and P. Lee, “Exotic S=1 spin-liquid state with fermionic
    excitations on the triangular lattice,” <i>Physical Review B - Condensed Matter
    and Materials Physics</i>, vol. 84, no. 18. American Physical Society, 2011.
  ista: Serbyn M, Senthil T, Lee P. 2011. Exotic S=1 spin-liquid state with fermionic
    excitations on the triangular lattice. Physical Review B - Condensed Matter and
    Materials Physics. 84(18).
  mla: Serbyn, Maksym, et al. “Exotic S=1 Spin-Liquid State with Fermionic Excitations
    on the Triangular Lattice.” <i>Physical Review B - Condensed Matter and Materials
    Physics</i>, vol. 84, no. 18, American Physical Society, 2011, doi:<a href="https://doi.org/10.1103/PhysRevB.84.180403">10.1103/PhysRevB.84.180403</a>.
  short: M. Serbyn, T. Senthil, P. Lee, Physical Review B - Condensed Matter and Materials
    Physics 84 (2011).
date_created: 2018-12-11T11:49:27Z
date_published: 2011-11-03T00:00:00Z
date_updated: 2021-01-12T08:22:18Z
day: '03'
doi: 10.1103/PhysRevB.84.180403
extern: 1
intvolume: '        84'
issue: '18'
main_file_link:
- open_access: '1'
  url: https://arxiv.org/abs/1108.3070
month: '11'
oa: 1
publication: Physical Review B - Condensed Matter and Materials Physics
publication_status: published
publisher: American Physical Society
publist_id: '6432'
quality_controlled: 0
status: public
title: Exotic S=1 spin-liquid state with fermionic excitations on the triangular lattice
type: journal_article
volume: 84
year: '2011'
...
---
_id: '968'
abstract:
- lang: eng
  text: A Reply to the Comment by Andrei Sergeev, M. Reizer, and V. Mitin.
author:
- first_name: Maksym
  full_name: Maksym Serbyn
  id: 47809E7E-F248-11E8-B48F-1D18A9856A87
  last_name: Serbyn
  orcid: 0000-0002-2399-5827
- first_name: Mikhail
  full_name: Skvortsov, Mikhail A
  last_name: Skvortsov
- first_name: Andrei
  full_name: Varlamov, Andrei A
  last_name: Varlamov
- first_name: Victor
  full_name: Galitski, Victor M
  last_name: Galitski
citation:
  ama: 'Serbyn M, Skvortsov M, Varlamov A, Galitski V. Serbyn et al. Reply: <i>Physical
    Review Letters</i>. 2011;106(13). doi:<a href="https://doi.org/10.1103/PhysRevLett.106.139702">10.1103/PhysRevLett.106.139702</a>'
  apa: 'Serbyn, M., Skvortsov, M., Varlamov, A., &#38; Galitski, V. (2011). Serbyn
    et al. Reply: <i>Physical Review Letters</i>. American Physical Society. <a href="https://doi.org/10.1103/PhysRevLett.106.139702">https://doi.org/10.1103/PhysRevLett.106.139702</a>'
  chicago: Serbyn, Maksym, Mikhail Skvortsov, Andrei Varlamov, and Victor Galitski.
    “Serbyn et Al. Reply:” <i>Physical Review Letters</i>. American Physical Society,
    2011. <a href="https://doi.org/10.1103/PhysRevLett.106.139702">https://doi.org/10.1103/PhysRevLett.106.139702</a>.
  ieee: M. Serbyn, M. Skvortsov, A. Varlamov, and V. Galitski, “Serbyn et al. Reply:,”
    <i>Physical Review Letters</i>, vol. 106, no. 13. American Physical Society, 2011.
  ista: 'Serbyn M, Skvortsov M, Varlamov A, Galitski V. 2011. Serbyn et al. Reply:
    Physical Review Letters. 106(13).'
  mla: Serbyn, Maksym, et al. “Serbyn et Al. Reply:” <i>Physical Review Letters</i>,
    vol. 106, no. 13, American Physical Society, 2011, doi:<a href="https://doi.org/10.1103/PhysRevLett.106.139702">10.1103/PhysRevLett.106.139702</a>.
  short: M. Serbyn, M. Skvortsov, A. Varlamov, V. Galitski, Physical Review Letters
    106 (2011).
date_created: 2018-12-11T11:49:27Z
date_published: 2011-04-01T00:00:00Z
date_updated: 2021-01-12T08:22:19Z
day: '01'
doi: 10.1103/PhysRevLett.106.139702
extern: 1
intvolume: '       106'
issue: '13'
month: '04'
publication: Physical Review Letters
publication_status: published
publisher: American Physical Society
publist_id: '6433'
quality_controlled: 0
status: public
title: 'Serbyn et al. Reply:'
type: journal_article
volume: 106
year: '2011'
...
---
_id: '969'
abstract:
- lang: eng
  text: We investigate the isotope effect on the London penetration depth of a superconductor
    which measures n S/m*, the ratio of superfluid density to effective mass. We use
    a simplified model of electrons weakly coupled to a single phonon frequency ω
    E, but assume that the energy gap Δ does not have any isotope effect. Nevertheless,
    we find an isotope effect for n S/m* which is significant if Δ is sufficiently
    large that it becomes comparable to ω E, a regime of interest to high-T c cuprate
    superconductors and possibly other families of unconventional superconductors
    with relatively high T c. Our model is too simple to describe the cuprates and
    it gives the wrong sign of the isotope effect when compared with experiment, but
    it is a proof of principle that the isotope effect exists for n S/m* in materials
    where the pairing gap and T c are not of phonon origin and have no isotope effect.
author:
- first_name: Maksym
  full_name: Maksym Serbyn
  id: 47809E7E-F248-11E8-B48F-1D18A9856A87
  last_name: Serbyn
  orcid: 0000-0002-2399-5827
- first_name: Patrick
  full_name: Lee, Patrick
  last_name: Lee
citation:
  ama: Serbyn M, Lee P. Isotope effect on the superfluid density in conventional and
    high-temperature superconductors. <i>Physical Review B - Condensed Matter and
    Materials Physics</i>. 2011;83(2). doi:<a href="https://doi.org/10.1103/PhysRevB.83.024506">10.1103/PhysRevB.83.024506</a>
  apa: Serbyn, M., &#38; Lee, P. (2011). Isotope effect on the superfluid density
    in conventional and high-temperature superconductors. <i>Physical Review B - Condensed
    Matter and Materials Physics</i>. American Physical Society. <a href="https://doi.org/10.1103/PhysRevB.83.024506">https://doi.org/10.1103/PhysRevB.83.024506</a>
  chicago: Serbyn, Maksym, and Patrick Lee. “Isotope Effect on the Superfluid Density
    in Conventional and High-Temperature Superconductors.” <i>Physical Review B -
    Condensed Matter and Materials Physics</i>. American Physical Society, 2011. <a
    href="https://doi.org/10.1103/PhysRevB.83.024506">https://doi.org/10.1103/PhysRevB.83.024506</a>.
  ieee: M. Serbyn and P. Lee, “Isotope effect on the superfluid density in conventional
    and high-temperature superconductors,” <i>Physical Review B - Condensed Matter
    and Materials Physics</i>, vol. 83, no. 2. American Physical Society, 2011.
  ista: Serbyn M, Lee P. 2011. Isotope effect on the superfluid density in conventional
    and high-temperature superconductors. Physical Review B - Condensed Matter and
    Materials Physics. 83(2).
  mla: Serbyn, Maksym, and Patrick Lee. “Isotope Effect on the Superfluid Density
    in Conventional and High-Temperature Superconductors.” <i>Physical Review B -
    Condensed Matter and Materials Physics</i>, vol. 83, no. 2, American Physical
    Society, 2011, doi:<a href="https://doi.org/10.1103/PhysRevB.83.024506">10.1103/PhysRevB.83.024506</a>.
  short: M. Serbyn, P. Lee, Physical Review B - Condensed Matter and Materials Physics
    83 (2011).
date_created: 2018-12-11T11:49:28Z
date_published: 2011-01-19T00:00:00Z
date_updated: 2021-01-12T08:22:19Z
day: '19'
doi: 10.1103/PhysRevB.83.024506
extern: 1
intvolume: '        83'
issue: '2'
main_file_link:
- open_access: '1'
  url: https://arxiv.org/abs/1009.2429
month: '01'
oa: 1
publication: Physical Review B - Condensed Matter and Materials Physics
publication_status: published
publisher: American Physical Society
publist_id: '6434'
quality_controlled: 0
status: public
title: Isotope effect on the superfluid density in conventional and high-temperature
  superconductors
type: journal_article
volume: 83
year: '2011'
...
---
_id: '9762'
abstract:
- lang: eng
  text: Defining population structure and genetic diversity levels is of the utmost
    importance for developing efficient conservation strategies. Overfishing has caused
    mean annual catches of the European spiny lobster (Palinurus elephas) to decrease
    alarmingly along its distribution area. In this context, there is a need for comprehensive
    studies to evaluate the genetic health of the exploited populations. The present
    work is based on a set of 10 nuclear markers amplified in 331 individuals from
    10 different localities covering most of P. elephas distribution area. Samples
    from Atlantic and Mediterranean basins showed small but significant differences,
    indicating that P. elephas populations do not behave as a single panmictic unit
    but form two partially-overlapping groups. Despite intense overfishing, our dataset
    did not recover a recent bottleneck signal, and showed a large and stable historical
    effective size instead. This result could be accounted for by specific life history
    traits (reproduction and longevity) and the limitations of molecular markers in
    covering very recent timescales for non temporal samples. Our study emphasizes
    the necessity of integrating information on effective population sizes and life
    history parameters when evaluating population connectivity levels from genetic
    data.
article_processing_charge: No
author:
- first_name: Ferran
  full_name: Palero, Ferran
  id: 3F0E2A22-F248-11E8-B48F-1D18A9856A87
  last_name: Palero
  orcid: 0000-0002-0343-8329
- first_name: Pere
  full_name: Abello, Pere
  last_name: Abello
- first_name: Enrique
  full_name: Macpherson, Enrique
  last_name: Macpherson
- first_name: Mark
  full_name: Beaumont, Mark
  last_name: Beaumont
- first_name: Marta
  full_name: Pascual, Marta
  last_name: Pascual
citation:
  ama: 'Palero F, Abello P, Macpherson E, Beaumont M, Pascual M. Data from: Effect
    of oceanographic barriers and overfishing on the population genetic structure
    of the European spiny lobster (Palinurus elephas). 2011. doi:<a href="https://doi.org/10.5061/dryad.299h8">10.5061/dryad.299h8</a>'
  apa: 'Palero, F., Abello, P., Macpherson, E., Beaumont, M., &#38; Pascual, M. (2011).
    Data from: Effect of oceanographic barriers and overfishing on the population
    genetic structure of the European spiny lobster (Palinurus elephas). IST Austria.
    <a href="https://doi.org/10.5061/dryad.299h8">https://doi.org/10.5061/dryad.299h8</a>'
  chicago: 'Palero, Ferran, Pere Abello, Enrique Macpherson, Mark Beaumont, and Marta
    Pascual. “Data from: Effect of Oceanographic Barriers and Overfishing on the Population
    Genetic Structure of the European Spiny Lobster (Palinurus Elephas).” IST Austria,
    2011. <a href="https://doi.org/10.5061/dryad.299h8">https://doi.org/10.5061/dryad.299h8</a>.'
  ieee: 'F. Palero, P. Abello, E. Macpherson, M. Beaumont, and M. Pascual, “Data from:
    Effect of oceanographic barriers and overfishing on the population genetic structure
    of the European spiny lobster (Palinurus elephas).” IST Austria, 2011.'
  ista: 'Palero F, Abello P, Macpherson E, Beaumont M, Pascual M. 2011. Data from:
    Effect of oceanographic barriers and overfishing on the population genetic structure
    of the European spiny lobster (Palinurus elephas), IST Austria, <a href="https://doi.org/10.5061/dryad.299h8">10.5061/dryad.299h8</a>.'
  mla: 'Palero, Ferran, et al. <i>Data from: Effect of Oceanographic Barriers and
    Overfishing on the Population Genetic Structure of the European Spiny Lobster
    (Palinurus Elephas)</i>. IST Austria, 2011, doi:<a href="https://doi.org/10.5061/dryad.299h8">10.5061/dryad.299h8</a>.'
  short: F. Palero, P. Abello, E. Macpherson, M. Beaumont, M. Pascual, (2011).
date_created: 2021-08-02T07:11:19Z
date_published: 2011-05-12T00:00:00Z
date_updated: 2023-02-23T11:25:25Z
day: '12'
department:
- _id: NiBa
doi: 10.5061/dryad.299h8
main_file_link:
- open_access: '1'
  url: https://doi.org/10.5061/dryad.299h8
month: '05'
oa: 1
oa_version: Published Version
publisher: IST Austria
related_material:
  record:
  - id: '3395'
    relation: used_in_publication
    status: public
status: public
title: 'Data from: Effect of oceanographic barriers and overfishing on the population
  genetic structure of the European spiny lobster (Palinurus elephas)'
type: research_data_reference
user_id: 6785fbc1-c503-11eb-8a32-93094b40e1cf
year: '2011'
...
---
_id: '9943'
abstract:
- lang: eng
  text: Segmentation is the process of partitioning digital images into meaningful
    regions. The analysis of biological high content images often requires segmentation
    as a first step. We propose ilastik as an easy-to-use tool which allows the user
    without expertise in image processing to perform segmentation and classification
    in a unified way. ilastik learns from labels provided by the user through a convenient
    mouse interface. Based on these labels, ilastik infers a problem specific segmentation.
    A random forest classifier is used in the learning step, in which each pixel's
    neighborhood is characterized by a set of generic (nonlinear) features. ilastik
    supports up to three spatial plus one spectral dimension and makes use of all
    dimensions in the feature calculation. ilastik provides realtime feedback that
    enables the user to interactively refine the segmentation result and hence further
    fine-tune the classifier. An uncertainty measure guides the user to ambiguous
    regions in the images. Real time performance is achieved by multi-threading which
    fully exploits the capabilities of modern multi-core machines. Once a classifier
    has been trained on a set of representative images, it can be exported and used
    to automatically process a very large number of images (e.g. using the CellProfiler
    pipeline). ilastik is an open source project and released under the BSD license
    at www.ilastik.org.
article_processing_charge: No
author:
- first_name: Christoph M
  full_name: Sommer, Christoph M
  id: 4DF26D8C-F248-11E8-B48F-1D18A9856A87
  last_name: Sommer
  orcid: 0000-0003-1216-9105
- first_name: Christoph
  full_name: Straehle, Christoph
  last_name: Straehle
- first_name: Ullrich
  full_name: Köthe, Ullrich
  last_name: Köthe
- first_name: Fred A.
  full_name: Hamprecht, Fred A.
  last_name: Hamprecht
citation:
  ama: 'Sommer CM, Straehle C, Köthe U, Hamprecht FA. Ilastik: Interactive learning
    and segmentation toolkit. In: <i>2011 IEEE International Symposium on Biomedical
    Imaging: From Nano to Micro</i>. Institute of Electrical and Electronics Engineers;
    2011. doi:<a href="https://doi.org/10.1109/isbi.2011.5872394">10.1109/isbi.2011.5872394</a>'
  apa: 'Sommer, C. M., Straehle, C., Köthe, U., &#38; Hamprecht, F. A. (2011). Ilastik:
    Interactive learning and segmentation toolkit. In <i>2011 IEEE International Symposium
    on Biomedical Imaging: from Nano to Micro</i>. Chicago, Illinois, USA: Institute
    of Electrical and Electronics Engineers. <a href="https://doi.org/10.1109/isbi.2011.5872394">https://doi.org/10.1109/isbi.2011.5872394</a>'
  chicago: 'Sommer, Christoph M, Christoph Straehle, Ullrich Köthe, and Fred A. Hamprecht.
    “Ilastik: Interactive Learning and Segmentation Toolkit.” In <i>2011 IEEE International
    Symposium on Biomedical Imaging: From Nano to Micro</i>. Institute of Electrical
    and Electronics Engineers, 2011. <a href="https://doi.org/10.1109/isbi.2011.5872394">https://doi.org/10.1109/isbi.2011.5872394</a>.'
  ieee: 'C. M. Sommer, C. Straehle, U. Köthe, and F. A. Hamprecht, “Ilastik: Interactive
    learning and segmentation toolkit,” in <i>2011 IEEE International Symposium on
    Biomedical Imaging: from Nano to Micro</i>, Chicago, Illinois, USA, 2011.'
  ista: 'Sommer CM, Straehle C, Köthe U, Hamprecht FA. 2011. Ilastik: Interactive
    learning and segmentation toolkit. 2011 IEEE International Symposium on Biomedical
    Imaging: from Nano to Micro. ISBI: International Symposium on Biomedical Imaging.'
  mla: 'Sommer, Christoph M., et al. “Ilastik: Interactive Learning and Segmentation
    Toolkit.” <i>2011 IEEE International Symposium on Biomedical Imaging: From Nano
    to Micro</i>, Institute of Electrical and Electronics Engineers, 2011, doi:<a
    href="https://doi.org/10.1109/isbi.2011.5872394">10.1109/isbi.2011.5872394</a>.'
  short: 'C.M. Sommer, C. Straehle, U. Köthe, F.A. Hamprecht, in:, 2011 IEEE International
    Symposium on Biomedical Imaging: From Nano to Micro, Institute of Electrical and
    Electronics Engineers, 2011.'
conference:
  end_date: 2011-04-02
  location: Chicago, Illinois, USA
  name: 'ISBI: International Symposium on Biomedical Imaging'
  start_date: 2011-03-30
date_created: 2021-08-19T11:49:58Z
date_published: 2011-06-09T00:00:00Z
date_updated: 2023-02-23T14:13:38Z
day: '09'
department:
- _id: Bio
doi: 10.1109/isbi.2011.5872394
extern: '1'
keyword:
- image segmentation
- biomedical imaging
- three dimensional displays
- neurons
- retina
- observers
- image color analysis
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://www.researchgate.net/publication/224241106_Ilastik_Interactive_learning_and_segmentation_toolkit
month: '06'
oa: 1
oa_version: Preprint
publication: '2011 IEEE International Symposium on Biomedical Imaging: from Nano to
  Micro'
publication_identifier:
  eissn:
  - 1945-8452
  isbn:
  - 978-1-4244-4127-3
  issn:
  - 1945-7928
publication_status: published
publisher: Institute of Electrical and Electronics Engineers
quality_controlled: '1'
status: public
title: 'Ilastik: Interactive learning and segmentation toolkit'
type: conference
user_id: 8b945eb4-e2f2-11eb-945a-df72226e66a9
year: '2011'
...
---
_id: '10907'
abstract:
- lang: eng
  text: This paper presents a method to create a model of an articulated object using
    the planar motion in an initialization video. The model consists of rigid parts
    connected by points of articulation. The rigid parts are described by the positions
    of salient feature-points tracked throughout the video. Following a filtering
    step that identifies points that belong to different objects, rigid parts are
    found by a grouping process in a graph pyramid. Valid articulation points are
    selected by verifying multiple hypotheses for each pair of parts.
acknowledgement: This work has been partially supported by the Austrian Science Fund
  under grants S9103-N13 and P18716-N13.
alternative_title:
- LNCS
article_processing_charge: No
author:
- first_name: Nicole M.
  full_name: Artner, Nicole M.
  last_name: Artner
- first_name: Adrian
  full_name: Ion, Adrian
  id: 29F89302-F248-11E8-B48F-1D18A9856A87
  last_name: Ion
- first_name: Walter G.
  full_name: Kropatsch, Walter G.
  last_name: Kropatsch
citation:
  ama: 'Artner NM, Ion A, Kropatsch WG. Spatio-temporal extraction of articulated
    models in a graph pyramid. In: Jiang X, Ferrer M, Torsello A, eds. <i>Graph-Based
    Representations in Pattern Recognition</i>. Vol 6658. LNIP. Berlin, Heidelberg:
    Springer; 2011:215-224. doi:<a href="https://doi.org/10.1007/978-3-642-20844-7_22">10.1007/978-3-642-20844-7_22</a>'
  apa: 'Artner, N. M., Ion, A., &#38; Kropatsch, W. G. (2011). Spatio-temporal extraction
    of articulated models in a graph pyramid. In X. Jiang, M. Ferrer, &#38; A. Torsello
    (Eds.), <i>Graph-Based Representations in Pattern Recognition</i> (Vol. 6658,
    pp. 215–224). Berlin, Heidelberg: Springer. <a href="https://doi.org/10.1007/978-3-642-20844-7_22">https://doi.org/10.1007/978-3-642-20844-7_22</a>'
  chicago: 'Artner, Nicole M., Adrian Ion, and Walter G. Kropatsch. “Spatio-Temporal
    Extraction of Articulated Models in a Graph Pyramid.” In <i>Graph-Based Representations
    in Pattern Recognition</i>, edited by Xiaoyi Jiang, Miquel Ferrer, and Andrea
    Torsello, 6658:215–24. LNIP. Berlin, Heidelberg: Springer, 2011. <a href="https://doi.org/10.1007/978-3-642-20844-7_22">https://doi.org/10.1007/978-3-642-20844-7_22</a>.'
  ieee: N. M. Artner, A. Ion, and W. G. Kropatsch, “Spatio-temporal extraction of
    articulated models in a graph pyramid,” in <i>Graph-Based Representations in Pattern
    Recognition</i>, Münster, Germany, 2011, vol. 6658, pp. 215–224.
  ista: 'Artner NM, Ion A, Kropatsch WG. 2011. Spatio-temporal extraction of articulated
    models in a graph pyramid. Graph-Based Representations in Pattern Recognition.
    GbRPR: Graph-based Representations in Pattern RecognitionLNIP, LNCS, vol. 6658,
    215–224.'
  mla: Artner, Nicole M., et al. “Spatio-Temporal Extraction of Articulated Models
    in a Graph Pyramid.” <i>Graph-Based Representations in Pattern Recognition</i>,
    edited by Xiaoyi Jiang et al., vol. 6658, Springer, 2011, pp. 215–24, doi:<a href="https://doi.org/10.1007/978-3-642-20844-7_22">10.1007/978-3-642-20844-7_22</a>.
  short: N.M. Artner, A. Ion, W.G. Kropatsch, in:, X. Jiang, M. Ferrer, A. Torsello
    (Eds.), Graph-Based Representations in Pattern Recognition, Springer, Berlin,
    Heidelberg, 2011, pp. 215–224.
conference:
  end_date: 2011-05-20
  location: Münster, Germany
  name: 'GbRPR: Graph-based Representations in Pattern Recognition'
  start_date: 2011-05-18
date_created: 2022-03-21T08:08:35Z
date_published: 2011-06-01T00:00:00Z
date_updated: 2023-09-05T14:10:15Z
day: '01'
department:
- _id: HeEd
doi: 10.1007/978-3-642-20844-7_22
editor:
- first_name: Xiaoyi
  full_name: Jiang, Xiaoyi
  last_name: Jiang
- first_name: Miquel
  full_name: Ferrer, Miquel
  last_name: Ferrer
- first_name: Andrea
  full_name: Torsello, Andrea
  last_name: Torsello
intvolume: '      6658'
language:
- iso: eng
month: '06'
oa_version: None
page: 215-224
place: Berlin, Heidelberg
publication: Graph-Based Representations in Pattern Recognition
publication_identifier:
  eisbn:
  - '9783642208447'
  eissn:
  - 1611-3349
  isbn:
  - '9783642208430'
  issn:
  - 0302-9743
publication_status: published
publisher: Springer
quality_controlled: '1'
scopus_import: '1'
series_title: LNIP
status: public
title: Spatio-temporal extraction of articulated models in a graph pyramid
type: conference
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 6658
year: '2011'
...
---
_id: '11094'
abstract:
- lang: eng
  text: Nuclear pore complexes (NPCs) assemble at the end of mitosis during nuclear
    envelope (NE) reformation and into an intact NE as cells progress through interphase.
    Although recent studies have shown that NPC formation occurs by two different
    molecular mechanisms at two distinct cell cycle stages, little is known about
    the molecular players that mediate the fusion of the outer and inner nuclear membranes
    to form pores. In this paper, we provide evidence that the transmembrane nucleoporin
    (Nup), POM121, but not the Nup107–160 complex, is present at new pore assembly
    sites at a time that coincides with inner nuclear membrane (INM) and outer nuclear
    membrane (ONM) fusion. Overexpression of POM121 resulted in juxtaposition of the
    INM and ONM. Additionally, Sun1, an INM protein that is known to interact with
    the cytoskeleton, was specifically required for interphase assembly and localized
    with POM121 at forming pores. We propose a model in which POM121 and Sun1 interact
    transiently to promote early steps of interphase NPC assembly.
article_processing_charge: No
article_type: original
author:
- first_name: Jessica A.
  full_name: Talamas, Jessica A.
  last_name: Talamas
- first_name: Martin W
  full_name: HETZER, Martin W
  id: 86c0d31b-b4eb-11ec-ac5a-eae7b2e135ed
  last_name: HETZER
  orcid: 0000-0002-2111-992X
citation:
  ama: Talamas JA, Hetzer M. POM121 and Sun1 play a role in early steps of interphase
    NPC assembly. <i>Journal of Cell Biology</i>. 2011;194(1):27-37. doi:<a href="https://doi.org/10.1083/jcb.201012154">10.1083/jcb.201012154</a>
  apa: Talamas, J. A., &#38; Hetzer, M. (2011). POM121 and Sun1 play a role in early
    steps of interphase NPC assembly. <i>Journal of Cell Biology</i>. Rockefeller
    University Press. <a href="https://doi.org/10.1083/jcb.201012154">https://doi.org/10.1083/jcb.201012154</a>
  chicago: Talamas, Jessica A., and Martin Hetzer. “POM121 and Sun1 Play a Role in
    Early Steps of Interphase NPC Assembly.” <i>Journal of Cell Biology</i>. Rockefeller
    University Press, 2011. <a href="https://doi.org/10.1083/jcb.201012154">https://doi.org/10.1083/jcb.201012154</a>.
  ieee: J. A. Talamas and M. Hetzer, “POM121 and Sun1 play a role in early steps of
    interphase NPC assembly,” <i>Journal of Cell Biology</i>, vol. 194, no. 1. Rockefeller
    University Press, pp. 27–37, 2011.
  ista: Talamas JA, Hetzer M. 2011. POM121 and Sun1 play a role in early steps of
    interphase NPC assembly. Journal of Cell Biology. 194(1), 27–37.
  mla: Talamas, Jessica A., and Martin Hetzer. “POM121 and Sun1 Play a Role in Early
    Steps of Interphase NPC Assembly.” <i>Journal of Cell Biology</i>, vol. 194, no.
    1, Rockefeller University Press, 2011, pp. 27–37, doi:<a href="https://doi.org/10.1083/jcb.201012154">10.1083/jcb.201012154</a>.
  short: J.A. Talamas, M. Hetzer, Journal of Cell Biology 194 (2011) 27–37.
date_created: 2022-04-07T07:52:18Z
date_published: 2011-07-04T00:00:00Z
date_updated: 2022-07-18T08:53:46Z
day: '04'
doi: 10.1083/jcb.201012154
extern: '1'
external_id:
  pmid:
  - '21727197'
intvolume: '       194'
issue: '1'
keyword:
- Cell Biology
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://doi.org/10.1083/jcb.201012154
month: '07'
oa: 1
oa_version: Published Version
page: 27-37
pmid: 1
publication: Journal of Cell Biology
publication_identifier:
  eissn:
  - 1540-8140
  issn:
  - 0021-9525
publication_status: published
publisher: Rockefeller University Press
quality_controlled: '1'
scopus_import: '1'
status: public
title: POM121 and Sun1 play a role in early steps of interphase NPC assembly
type: journal_article
user_id: 72615eeb-f1f3-11ec-aa25-d4573ddc34fd
volume: 194
year: '2011'
...
---
_id: '11095'
article_processing_charge: No
article_type: letter_note
author:
- first_name: Martin W
  full_name: HETZER, Martin W
  id: 86c0d31b-b4eb-11ec-ac5a-eae7b2e135ed
  last_name: HETZER
  orcid: 0000-0002-2111-992X
- first_name: Giacomo
  full_name: Cavalli, Giacomo
  last_name: Cavalli
citation:
  ama: Hetzer M, Cavalli G. Editorial overview. <i>Current Opinion in Cell Biology</i>.
    2011;23(3):255-257. doi:<a href="https://doi.org/10.1016/j.ceb.2011.04.013">10.1016/j.ceb.2011.04.013</a>
  apa: Hetzer, M., &#38; Cavalli, G. (2011). Editorial overview. <i>Current Opinion
    in Cell Biology</i>. Elsevier. <a href="https://doi.org/10.1016/j.ceb.2011.04.013">https://doi.org/10.1016/j.ceb.2011.04.013</a>
  chicago: Hetzer, Martin, and Giacomo Cavalli. “Editorial Overview.” <i>Current Opinion
    in Cell Biology</i>. Elsevier, 2011. <a href="https://doi.org/10.1016/j.ceb.2011.04.013">https://doi.org/10.1016/j.ceb.2011.04.013</a>.
  ieee: M. Hetzer and G. Cavalli, “Editorial overview,” <i>Current Opinion in Cell
    Biology</i>, vol. 23, no. 3. Elsevier, pp. 255–257, 2011.
  ista: Hetzer M, Cavalli G. 2011. Editorial overview. Current Opinion in Cell Biology.
    23(3), 255–257.
  mla: Hetzer, Martin, and Giacomo Cavalli. “Editorial Overview.” <i>Current Opinion
    in Cell Biology</i>, vol. 23, no. 3, Elsevier, 2011, pp. 255–57, doi:<a href="https://doi.org/10.1016/j.ceb.2011.04.013">10.1016/j.ceb.2011.04.013</a>.
  short: M. Hetzer, G. Cavalli, Current Opinion in Cell Biology 23 (2011) 255–257.
date_created: 2022-04-07T07:52:27Z
date_published: 2011-06-01T00:00:00Z
date_updated: 2022-07-18T08:39:40Z
day: '01'
doi: 10.1016/j.ceb.2011.04.013
extern: '1'
external_id:
  pmid:
  - '21592757'
intvolume: '        23'
issue: '3'
keyword:
- Cell Biology
language:
- iso: eng
month: '06'
oa_version: None
page: 255-257
pmid: 1
publication: Current Opinion in Cell Biology
publication_identifier:
  issn:
  - 0955-0674
publication_status: published
publisher: Elsevier
quality_controlled: '1'
scopus_import: '1'
status: public
title: Editorial overview
type: journal_article
user_id: 72615eeb-f1f3-11ec-aa25-d4573ddc34fd
volume: 23
year: '2011'
...
---
_id: '11096'
abstract:
- lang: eng
  text: As the gatekeepers of the eukaryotic cell nucleus, nuclear pore complexes
    (NPCs) mediate all molecular trafficking between the nucleoplasm and the cytoplasm.
    In recent years, transport-independent functions of NPC components, nucleoporins,
    have been identified including roles in chromatin organization and gene regulation.
    Here, we summarize our current view of the NPC as a dynamic hub for the integration
    of chromatin regulation and nuclear trafficking and discuss the functional interplay
    between nucleoporins and the nuclear genome.
article_processing_charge: No
article_type: original
author:
- first_name: Yun
  full_name: Liang, Yun
  last_name: Liang
- first_name: Martin W
  full_name: HETZER, Martin W
  id: 86c0d31b-b4eb-11ec-ac5a-eae7b2e135ed
  last_name: HETZER
  orcid: 0000-0002-2111-992X
citation:
  ama: Liang Y, Hetzer M. Functional interactions between nucleoporins and chromatin.
    <i>Current Opinion in Cell Biology</i>. 2011;23(1):65-70. doi:<a href="https://doi.org/10.1016/j.ceb.2010.09.008">10.1016/j.ceb.2010.09.008</a>
  apa: Liang, Y., &#38; Hetzer, M. (2011). Functional interactions between nucleoporins
    and chromatin. <i>Current Opinion in Cell Biology</i>. Elsevier. <a href="https://doi.org/10.1016/j.ceb.2010.09.008">https://doi.org/10.1016/j.ceb.2010.09.008</a>
  chicago: Liang, Yun, and Martin Hetzer. “Functional Interactions between Nucleoporins
    and Chromatin.” <i>Current Opinion in Cell Biology</i>. Elsevier, 2011. <a href="https://doi.org/10.1016/j.ceb.2010.09.008">https://doi.org/10.1016/j.ceb.2010.09.008</a>.
  ieee: Y. Liang and M. Hetzer, “Functional interactions between nucleoporins and
    chromatin,” <i>Current Opinion in Cell Biology</i>, vol. 23, no. 1. Elsevier,
    pp. 65–70, 2011.
  ista: Liang Y, Hetzer M. 2011. Functional interactions between nucleoporins and
    chromatin. Current Opinion in Cell Biology. 23(1), 65–70.
  mla: Liang, Yun, and Martin Hetzer. “Functional Interactions between Nucleoporins
    and Chromatin.” <i>Current Opinion in Cell Biology</i>, vol. 23, no. 1, Elsevier,
    2011, pp. 65–70, doi:<a href="https://doi.org/10.1016/j.ceb.2010.09.008">10.1016/j.ceb.2010.09.008</a>.
  short: Y. Liang, M. Hetzer, Current Opinion in Cell Biology 23 (2011) 65–70.
date_created: 2022-04-07T07:52:37Z
date_published: 2011-02-01T00:00:00Z
date_updated: 2022-07-18T08:53:48Z
day: '01'
doi: 10.1016/j.ceb.2010.09.008
extern: '1'
external_id:
  pmid:
  - '21030234'
intvolume: '        23'
issue: '1'
keyword:
- Cell Biology
language:
- iso: eng
month: '02'
oa_version: None
page: 65-70
pmid: 1
publication: Current Opinion in Cell Biology
publication_identifier:
  issn:
  - 0955-0674
publication_status: published
publisher: Elsevier
quality_controlled: '1'
scopus_import: '1'
status: public
title: Functional interactions between nucleoporins and chromatin
type: journal_article
user_id: 72615eeb-f1f3-11ec-aa25-d4573ddc34fd
volume: 23
year: '2011'
...
---
_id: '11100'
abstract:
- lang: eng
  text: Eukaryotic cell function depends on the physical separation of nucleoplasmic
    and cytoplasmic components by the nuclear envelope (NE). Molecular communication
    between the two compartments involves active, signal-mediated trafficking, a function
    that is exclusively performed by nuclear pore complexes (NPCs). The individual
    NPC components and the mechanisms that are involved in nuclear trafficking are
    well documented and have become textbook knowledge. However, in addition to their
    roles as nuclear gatekeepers, NPC components-nucleoporins-have been shown to have
    critical roles in chromatin organization and gene regulation. These findings have
    sparked new enthusiasm to study the roles of this multiprotein complex in nuclear
    organization and explore novel functions that in some cases appear to go beyond
    a role in transport. Here, we discuss our present view of NPC biogenesis, which
    is tightly linked to proper cell cycle progression and cell differentiation. In
    addition, we summarize new data suggesting that NPCs represent dynamic hubs for
    the integration of gene regulation and nuclear transport processes.
article_processing_charge: No
article_type: original
author:
- first_name: M.
  full_name: Capelson, M.
  last_name: Capelson
- first_name: C.
  full_name: Doucet, C.
  last_name: Doucet
- first_name: Martin W
  full_name: HETZER, Martin W
  id: 86c0d31b-b4eb-11ec-ac5a-eae7b2e135ed
  last_name: HETZER
  orcid: 0000-0002-2111-992X
citation:
  ama: 'Capelson M, Doucet C, Hetzer M. Nuclear pore complexes: Guardians of the nuclear
    genome. <i>Cold Spring Harbor Symposia on Quantitative Biology</i>. 2011;75:585-597.
    doi:<a href="https://doi.org/10.1101/sqb.2010.75.059">10.1101/sqb.2010.75.059</a>'
  apa: 'Capelson, M., Doucet, C., &#38; Hetzer, M. (2011). Nuclear pore complexes:
    Guardians of the nuclear genome. <i>Cold Spring Harbor Symposia on Quantitative
    Biology</i>. Cold Spring Harbor Laboratory Press. <a href="https://doi.org/10.1101/sqb.2010.75.059">https://doi.org/10.1101/sqb.2010.75.059</a>'
  chicago: 'Capelson, M., C. Doucet, and Martin Hetzer. “Nuclear Pore Complexes: Guardians
    of the Nuclear Genome.” <i>Cold Spring Harbor Symposia on Quantitative Biology</i>.
    Cold Spring Harbor Laboratory Press, 2011. <a href="https://doi.org/10.1101/sqb.2010.75.059">https://doi.org/10.1101/sqb.2010.75.059</a>.'
  ieee: 'M. Capelson, C. Doucet, and M. Hetzer, “Nuclear pore complexes: Guardians
    of the nuclear genome,” <i>Cold Spring Harbor Symposia on Quantitative Biology</i>,
    vol. 75. Cold Spring Harbor Laboratory Press, pp. 585–597, 2011.'
  ista: 'Capelson M, Doucet C, Hetzer M. 2011. Nuclear pore complexes: Guardians of
    the nuclear genome. Cold Spring Harbor Symposia on Quantitative Biology. 75, 585–597.'
  mla: 'Capelson, M., et al. “Nuclear Pore Complexes: Guardians of the Nuclear Genome.”
    <i>Cold Spring Harbor Symposia on Quantitative Biology</i>, vol. 75, Cold Spring
    Harbor Laboratory Press, 2011, pp. 585–97, doi:<a href="https://doi.org/10.1101/sqb.2010.75.059">10.1101/sqb.2010.75.059</a>.'
  short: M. Capelson, C. Doucet, M. Hetzer, Cold Spring Harbor Symposia on Quantitative
    Biology 75 (2011) 585–597.
date_created: 2022-04-07T07:53:18Z
date_published: 2011-04-18T00:00:00Z
date_updated: 2022-07-18T08:54:23Z
day: '18'
doi: 10.1101/sqb.2010.75.059
extern: '1'
external_id:
  pmid:
  - '21502404'
intvolume: '        75'
keyword:
- Genetics
- Molecular Biology
- Biochemistry
language:
- iso: eng
month: '04'
oa_version: None
page: 585-597
pmid: 1
publication: Cold Spring Harbor Symposia on Quantitative Biology
publication_identifier:
  isbn:
  - '9781936113071'
  issn:
  - 0091-7451
  - 1943-4456
publication_status: published
publisher: Cold Spring Harbor Laboratory Press
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'Nuclear pore complexes: Guardians of the nuclear genome'
type: journal_article
user_id: 72615eeb-f1f3-11ec-aa25-d4573ddc34fd
volume: 75
year: '2011'
...
---
_id: '112'
abstract:
- lang: eng
  text: Particle beams are important tools for probing atomic and molecular interactions.
    Here we demonstrate that particle beams also offer a unique opportunity to investigate
    interactions in macroscopic systems, such as granular media. Motivated by recent
    experiments on streams of grains that exhibit liquid-like breakup into droplets,
    we use molecular dynamics simulations to investigate the evolution of a dense
    stream of macroscopic spheres accelerating out of an opening at the bottom of
    a reservoir. We show how nanoscale details associated with energy dissipation
    during collisions modify the stream\'s macroscopic behavior. We find that inelastic
    collisions collimate the stream, while the presence of short-range attractive
    interactions drives structure formation. Parameterizing the collision dynamics
    by the coefficient of restitution (i.e., the ratio of relative velocities before
    and after impact) and the strength of the cohesive interaction, we map out a spectrum
    of behaviors that ranges from gaslike jets in which all grains drift apart to
    liquid-like streams that break into large droplets containing hundreds of grains.
    We also find a new, intermediate regime in which small aggregates form by capture
    from the gas phase, similar to what can be observed in molecular beams. Our results
    show that nearly all aspects of stream behavior are closely related to the velocity
    gradient associated with vertical free fall. Led by this observation, we propose
    a simple energy balance model to explain the droplet formation process. The qualitative
    as well as many quantitative features of the simulations and the model compare
    well with available experimental data and provide a first quantitative measure
    of the role of attractions in freely cooling granular streams.
acknowledgement: This work was supported by the NSF through CBET-0933242. We acknowledge
  use of shared facilities provided by the Keck Facility for Ultrafast Imaging at
  the University of Chicago and by the Chicago MRSEC through NSF DMR-0820054. Software
  support by Itasca Consulting Group, Inc., under the Itasca Educational Partnership
  is gratefully acknowledged. H.G. thanks the German-American Fulbright Commission
  for fellowship support during his stay at the University of Chicago.
article_number: '051302'
arxiv: 1
author:
- first_name: Scott R
  full_name: Waitukaitis, Scott R
  id: 3A1FFC16-F248-11E8-B48F-1D18A9856A87
  last_name: Waitukaitis
  orcid: 0000-0002-2299-3176
- first_name: Helge
  full_name: Grütjen, Helge
  last_name: Grütjen
- first_name: John
  full_name: Royer, John
  last_name: Royer
- first_name: Heinrich
  full_name: Jaeger, Heinrich
  last_name: Jaeger
citation:
  ama: Waitukaitis SR, Grütjen H, Royer J, Jaeger H. Droplet and cluster formation
    in freely falling granular streams. <i>Physical Review E</i>. 2011;83(5). doi:<a
    href="https://doi.org/10.1103/PhysRevE.83.051302">10.1103/PhysRevE.83.051302</a>
  apa: Waitukaitis, S. R., Grütjen, H., Royer, J., &#38; Jaeger, H. (2011). Droplet
    and cluster formation in freely falling granular streams. <i>Physical Review E</i>.
    American Physical Society. <a href="https://doi.org/10.1103/PhysRevE.83.051302">https://doi.org/10.1103/PhysRevE.83.051302</a>
  chicago: Waitukaitis, Scott R, Helge Grütjen, John Royer, and Heinrich Jaeger. “Droplet
    and Cluster Formation in Freely Falling Granular Streams.” <i>Physical Review
    E</i>. American Physical Society, 2011. <a href="https://doi.org/10.1103/PhysRevE.83.051302">https://doi.org/10.1103/PhysRevE.83.051302</a>.
  ieee: S. R. Waitukaitis, H. Grütjen, J. Royer, and H. Jaeger, “Droplet and cluster
    formation in freely falling granular streams,” <i>Physical Review E</i>, vol.
    83, no. 5. American Physical Society, 2011.
  ista: Waitukaitis SR, Grütjen H, Royer J, Jaeger H. 2011. Droplet and cluster formation
    in freely falling granular streams. Physical Review E. 83(5), 051302.
  mla: Waitukaitis, Scott R., et al. “Droplet and Cluster Formation in Freely Falling
    Granular Streams.” <i>Physical Review E</i>, vol. 83, no. 5, 051302, American
    Physical Society, 2011, doi:<a href="https://doi.org/10.1103/PhysRevE.83.051302">10.1103/PhysRevE.83.051302</a>.
  short: S.R. Waitukaitis, H. Grütjen, J. Royer, H. Jaeger, Physical Review E 83 (2011).
date_created: 2018-12-11T11:44:41Z
date_published: 2011-05-12T00:00:00Z
date_updated: 2021-01-12T06:48:25Z
day: '12'
doi: 10.1103/PhysRevE.83.051302
extern: '1'
external_id:
  arxiv:
  - '1006.1371'
intvolume: '        83'
issue: '5'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://arxiv.org/abs/1006.1371
month: '05'
oa: 1
oa_version: Preprint
publication: Physical Review E
publication_status: published
publisher: American Physical Society
publist_id: '7942'
quality_controlled: '1'
status: public
title: Droplet and cluster formation in freely falling granular streams
type: journal_article
user_id: 3E5EF7F0-F248-11E8-B48F-1D18A9856A87
volume: 83
year: '2011'
...
---
_id: '11673'
abstract:
- lang: eng
  text: Given only the URL of a Web page, can we identify its topic? We study this
    problem in detail by exploring a large number of different feature sets and algorithms
    on several datasets. We also show that the inherent overlap between topics and
    the sparsity of the information in URLs makes this a very challenging problem.
    Web page classification without a page’s content is desirable when the content
    is not available at all, when a classification is needed before obtaining the
    content, or when classification speed is of utmost importance. For our experiments
    we used five different corpora comprising a total of about 3 million (URL, classification)
    pairs. We evaluated several techniques for feature generation and classification
    algorithms. The individual binary classifiers were then combined via boosting
    into metabinary classifiers. We achieve typical F-measure values between 80 and
    85, and a typical precision of around 86. The precision can be pushed further
    over 90 while maintaining a typical level of recall between 30 and 40.
article_number: '15'
article_processing_charge: No
article_type: original
author:
- first_name: Eda
  full_name: Baykan, Eda
  last_name: Baykan
- first_name: Monika H
  full_name: Henzinger, Monika H
  id: 540c9bbd-f2de-11ec-812d-d04a5be85630
  last_name: Henzinger
  orcid: 0000-0002-5008-6530
- first_name: Ludmila
  full_name: Marian, Ludmila
  last_name: Marian
- first_name: Ingmar
  full_name: Weber, Ingmar
  last_name: Weber
citation:
  ama: Baykan E, Henzinger MH, Marian L, Weber I. A comprehensive study of features
    and algorithms for URL-based topic classification. <i>ACM Transactions on the
    Web</i>. 2011;5(3). doi:<a href="https://doi.org/10.1145/1993053.1993057">10.1145/1993053.1993057</a>
  apa: Baykan, E., Henzinger, M. H., Marian, L., &#38; Weber, I. (2011). A comprehensive
    study of features and algorithms for URL-based topic classification. <i>ACM Transactions
    on the Web</i>. Association for Computing Machinery. <a href="https://doi.org/10.1145/1993053.1993057">https://doi.org/10.1145/1993053.1993057</a>
  chicago: Baykan, Eda, Monika H Henzinger, Ludmila Marian, and Ingmar Weber. “A Comprehensive
    Study of Features and Algorithms for URL-Based Topic Classification.” <i>ACM Transactions
    on the Web</i>. Association for Computing Machinery, 2011. <a href="https://doi.org/10.1145/1993053.1993057">https://doi.org/10.1145/1993053.1993057</a>.
  ieee: E. Baykan, M. H. Henzinger, L. Marian, and I. Weber, “A comprehensive study
    of features and algorithms for URL-based topic classification,” <i>ACM Transactions
    on the Web</i>, vol. 5, no. 3. Association for Computing Machinery, 2011.
  ista: Baykan E, Henzinger MH, Marian L, Weber I. 2011. A comprehensive study of
    features and algorithms for URL-based topic classification. ACM Transactions on
    the Web. 5(3), 15.
  mla: Baykan, Eda, et al. “A Comprehensive Study of Features and Algorithms for URL-Based
    Topic Classification.” <i>ACM Transactions on the Web</i>, vol. 5, no. 3, 15,
    Association for Computing Machinery, 2011, doi:<a href="https://doi.org/10.1145/1993053.1993057">10.1145/1993053.1993057</a>.
  short: E. Baykan, M.H. Henzinger, L. Marian, I. Weber, ACM Transactions on the Web
    5 (2011).
date_created: 2022-07-27T13:48:11Z
date_published: 2011-07-01T00:00:00Z
date_updated: 2022-09-12T08:46:56Z
day: '01'
doi: 10.1145/1993053.1993057
extern: '1'
intvolume: '         5'
issue: '3'
keyword:
- Topic classification
- URL
- ODP
language:
- iso: eng
month: '07'
oa_version: None
publication: ACM Transactions on the Web
publication_identifier:
  eissn:
  - 1559-114X
  issn:
  - 1559-1131
publication_status: published
publisher: Association for Computing Machinery
quality_controlled: '1'
scopus_import: '1'
status: public
title: A comprehensive study of features and algorithms for URL-based topic classification
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 5
year: '2011'
...
---
_id: '11760'
abstract:
- lang: eng
  text: "We study a novel load balancing problem that arises in web search engines.
    The problem is a combination of an offline assignment problem, where files need
    to be (copied and) assigned to machines, and an online load balancing problem,
    where requests ask for specific files and need to be assigned to a corresponding
    machine, whose load is increased\r\nby this. We present simple deterministic algorithms
    for this problem and exhibit an interesting trade-off between the available space
    to make file copies and the obtainable makespan. We also give non-trivial lower
    bounds for a large class of deterministic algorithms and present a randomized
    algorithm that beats these bounds with high probability."
article_processing_charge: No
article_type: original
author:
- first_name: Paul
  full_name: Dütting, Paul
  last_name: Dütting
- first_name: Monika H
  full_name: Henzinger, Monika H
  id: 540c9bbd-f2de-11ec-812d-d04a5be85630
  last_name: Henzinger
  orcid: 0000-0002-5008-6530
- first_name: Ingmar
  full_name: Weber, Ingmar
  last_name: Weber
citation:
  ama: Dütting P, Henzinger MH, Weber I. Offline file assignments for online load
    balancing. <i>Information Processing Letters</i>. 2011;111(4):178-183. doi:<a
    href="https://doi.org/10.1016/j.ipl.2010.11.022">10.1016/j.ipl.2010.11.022</a>
  apa: Dütting, P., Henzinger, M. H., &#38; Weber, I. (2011). Offline file assignments
    for online load balancing. <i>Information Processing Letters</i>. Elsevier. <a
    href="https://doi.org/10.1016/j.ipl.2010.11.022">https://doi.org/10.1016/j.ipl.2010.11.022</a>
  chicago: Dütting, Paul, Monika H Henzinger, and Ingmar Weber. “Offline File Assignments
    for Online Load Balancing.” <i>Information Processing Letters</i>. Elsevier, 2011.
    <a href="https://doi.org/10.1016/j.ipl.2010.11.022">https://doi.org/10.1016/j.ipl.2010.11.022</a>.
  ieee: P. Dütting, M. H. Henzinger, and I. Weber, “Offline file assignments for online
    load balancing,” <i>Information Processing Letters</i>, vol. 111, no. 4. Elsevier,
    pp. 178–183, 2011.
  ista: Dütting P, Henzinger MH, Weber I. 2011. Offline file assignments for online
    load balancing. Information Processing Letters. 111(4), 178–183.
  mla: Dütting, Paul, et al. “Offline File Assignments for Online Load Balancing.”
    <i>Information Processing Letters</i>, vol. 111, no. 4, Elsevier, 2011, pp. 178–83,
    doi:<a href="https://doi.org/10.1016/j.ipl.2010.11.022">10.1016/j.ipl.2010.11.022</a>.
  short: P. Dütting, M.H. Henzinger, I. Weber, Information Processing Letters 111
    (2011) 178–183.
date_created: 2022-08-08T11:33:03Z
date_published: 2011-01-15T00:00:00Z
date_updated: 2022-09-12T09:38:05Z
day: '15'
doi: 10.1016/j.ipl.2010.11.022
extern: '1'
intvolume: '       111'
issue: '4'
language:
- iso: eng
month: '01'
oa_version: None
page: 178-183
publication: Information Processing Letters
publication_identifier:
  issn:
  - 0020-0190
publication_status: published
publisher: Elsevier
quality_controlled: '1'
scopus_import: '1'
status: public
title: Offline file assignments for online load balancing
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 111
year: '2011'
...
---
_id: '11796'
abstract:
- lang: eng
  text: "The design of truthful auctions that approximate the optimal expected revenue
    is a central problem in algorithmic mechanism design. 30 years after Myerson’s
    characterization of Bayesian optimal auctions in single-parameter domains [8],
    characterizing but also providing efficient mechanisms for multi-parameter domains
    still remains a very important unsolved problem. Our work improves upon recent
    results in this area, introducing new techniques for tackling the problem, while
    also combining and extending recently introduced tools.\r\n\r\nIn particular we
    give the first approximation algorithms for Bayesian auctions with multiple heterogeneous
    items when bidders have additive valuations, budget constraints and general matroid
    feasibility constraints."
alternative_title:
- LNCS
article_processing_charge: No
author:
- first_name: Monika H
  full_name: Henzinger, Monika H
  id: 540c9bbd-f2de-11ec-812d-d04a5be85630
  last_name: Henzinger
  orcid: 0000-0002-5008-6530
- first_name: Angelina
  full_name: Vidali, Angelina
  last_name: Vidali
citation:
  ama: 'Henzinger MH, Vidali A. Multi-parameter mechanism design under budget and
    matroid constraints. In: <i>19th Annual European Symposium on Algorithms</i>.
    Vol 6942. Springer Nature; 2011:192–202. doi:<a href="https://doi.org/10.1007/978-3-642-23719-5_17">10.1007/978-3-642-23719-5_17</a>'
  apa: 'Henzinger, M. H., &#38; Vidali, A. (2011). Multi-parameter mechanism design
    under budget and matroid constraints. In <i>19th Annual European Symposium on
    Algorithms</i> (Vol. 6942, pp. 192–202). Saarbrücken, Germany: Springer Nature.
    <a href="https://doi.org/10.1007/978-3-642-23719-5_17">https://doi.org/10.1007/978-3-642-23719-5_17</a>'
  chicago: Henzinger, Monika H, and Angelina Vidali. “Multi-Parameter Mechanism Design
    under Budget and Matroid Constraints.” In <i>19th Annual European Symposium on
    Algorithms</i>, 6942:192–202. Springer Nature, 2011. <a href="https://doi.org/10.1007/978-3-642-23719-5_17">https://doi.org/10.1007/978-3-642-23719-5_17</a>.
  ieee: M. H. Henzinger and A. Vidali, “Multi-parameter mechanism design under budget
    and matroid constraints,” in <i>19th Annual European Symposium on Algorithms</i>,
    Saarbrücken, Germany, 2011, vol. 6942, pp. 192–202.
  ista: 'Henzinger MH, Vidali A. 2011. Multi-parameter mechanism design under budget
    and matroid constraints. 19th Annual European Symposium on Algorithms. ESA: European
    Symposium on Algorithms, LNCS, vol. 6942, 192–202.'
  mla: Henzinger, Monika H., and Angelina Vidali. “Multi-Parameter Mechanism Design
    under Budget and Matroid Constraints.” <i>19th Annual European Symposium on Algorithms</i>,
    vol. 6942, Springer Nature, 2011, pp. 192–202, doi:<a href="https://doi.org/10.1007/978-3-642-23719-5_17">10.1007/978-3-642-23719-5_17</a>.
  short: M.H. Henzinger, A. Vidali, in:, 19th Annual European Symposium on Algorithms,
    Springer Nature, 2011, pp. 192–202.
conference:
  end_date: 2011-09-09
  location: Saarbrücken, Germany
  name: 'ESA: European Symposium on Algorithms'
  start_date: 2011-09-05
date_created: 2022-08-11T11:51:39Z
date_published: 2011-09-01T00:00:00Z
date_updated: 2023-02-13T11:32:41Z
day: '01'
doi: 10.1007/978-3-642-23719-5_17
extern: '1'
intvolume: '      6942'
language:
- iso: eng
month: '09'
oa_version: None
page: 192–202
publication: 19th Annual European Symposium on Algorithms
publication_identifier:
  isbn:
  - '9783642237188'
  issn:
  - 1611-3349
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: Multi-parameter mechanism design under budget and matroid constraints
type: conference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 6942
year: '2011'
...
---
_id: '11864'
abstract:
- lang: eng
  text: Auctions are widely used on the Web. Applications range from internet advertising
    to platforms such as eBay. In most of these applications the auctions in use are
    single/multi-item auctions with unit demand. The main drawback of standard mechanisms
    for this type of auctions, such as VCG and GSP, is the limited expressiveness
    that they offer to the bidders. The General Auction Mechanism (GAM) of [1] is
    taking a first step towards addressing the problem of limited expressiveness by
    computing a bidder optimal, envy free outcome for linear utility functions with
    identical slopes and a single discontinuity per bidder-item pair. We show that
    in many practical situations this does not suffice to adequately model the preferences
    of the bidders, and we overcome this problem by presenting the first mechanism
    for piece-wise linear utility functions with non-identical slopes and multiple
    discontinuities. Our mechanism runs in polynomial time. Like GAM it is incentive
    compatible for inputs that fulfill a certain non-degeneracy requirement, but our
    requirement is more general than the requirement of GAM. For discontinuous utility
    functions that are non-degenerate as well as for continuous utility functions
    the outcome of our mechanism is a competitive equilibrium. We also show how our
    mechanism can be used to compute approximately bidder optimal, envy free outcomes
    for a general class of continuous utility functions via piece-wise linear approximation.
    Finally, we prove hardness results for even more expressive settings.
article_processing_charge: No
author:
- first_name: Paul
  full_name: Dütting, Paul
  last_name: Dütting
- first_name: Monika H
  full_name: Henzinger, Monika H
  id: 540c9bbd-f2de-11ec-812d-d04a5be85630
  last_name: Henzinger
  orcid: 0000-0002-5008-6530
- first_name: Ingmar
  full_name: Weber, Ingmar
  last_name: Weber
citation:
  ama: 'Dütting P, Henzinger MH, Weber I. An expressive mechanism for auctions on
    the web. In: <i>Proceedings of the 20th International Conference on World Wide
    Web</i>. Association for Computing Machinery; 2011:127-136. doi:<a href="https://doi.org/10.1145/1963405.1963427">10.1145/1963405.1963427</a>'
  apa: 'Dütting, P., Henzinger, M. H., &#38; Weber, I. (2011). An expressive mechanism
    for auctions on the web. In <i>Proceedings of the 20th international conference
    on World wide web</i> (pp. 127–136). Hyderabad, India: Association for Computing
    Machinery. <a href="https://doi.org/10.1145/1963405.1963427">https://doi.org/10.1145/1963405.1963427</a>'
  chicago: Dütting, Paul, Monika H Henzinger, and Ingmar Weber. “An Expressive Mechanism
    for Auctions on the Web.” In <i>Proceedings of the 20th International Conference
    on World Wide Web</i>, 127–36. Association for Computing Machinery, 2011. <a href="https://doi.org/10.1145/1963405.1963427">https://doi.org/10.1145/1963405.1963427</a>.
  ieee: P. Dütting, M. H. Henzinger, and I. Weber, “An expressive mechanism for auctions
    on the web,” in <i>Proceedings of the 20th international conference on World wide
    web</i>, Hyderabad, India, 2011, pp. 127–136.
  ista: 'Dütting P, Henzinger MH, Weber I. 2011. An expressive mechanism for auctions
    on the web. Proceedings of the 20th international conference on World wide web.
    WWW: International Conference on World Wide Web, 127–136.'
  mla: Dütting, Paul, et al. “An Expressive Mechanism for Auctions on the Web.” <i>Proceedings
    of the 20th International Conference on World Wide Web</i>, Association for Computing
    Machinery, 2011, pp. 127–36, doi:<a href="https://doi.org/10.1145/1963405.1963427">10.1145/1963405.1963427</a>.
  short: P. Dütting, M.H. Henzinger, I. Weber, in:, Proceedings of the 20th International
    Conference on World Wide Web, Association for Computing Machinery, 2011, pp. 127–136.
conference:
  end_date: 2011-04-01
  location: Hyderabad, India
  name: 'WWW: International Conference on World Wide Web'
  start_date: 2011-03-28
date_created: 2022-08-16T09:05:34Z
date_published: 2011-04-01T00:00:00Z
date_updated: 2023-02-17T10:21:18Z
day: '01'
doi: 10.1145/1963405.1963427
extern: '1'
language:
- iso: eng
month: '04'
oa_version: None
page: 127 - 136
publication: Proceedings of the 20th international conference on World wide web
publication_identifier:
  isbn:
  - 978-145030632-4
publication_status: published
publisher: Association for Computing Machinery
quality_controlled: '1'
scopus_import: '1'
status: public
title: An expressive mechanism for auctions on the web
type: conference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2011'
...
---
_id: '2072'
abstract:
- lang: eng
  text: Many species have morphologically and genetically differentiated sex chromosomes,
    such as the XY pair of mammals. Y chromosomes are often highly degenerated and
    carry few functional genes, so that XY males have only one copy of most Xlinked
    genes (whereas females have two). As a result, chromosome-wide mechanisms of dosage
    compensation, such as the mammalian X-inactivation, often evolve to reestablish
    expression balance. A similar phenomenon is expected in femaleheterogametic species,
    where ZW females should suffer from imbalances due to W-chromosome degeneration.
    However, no global dosage compensation mechanisms have been detected in the two
    independent ZW systems that have been studied systematically (birds and silkworm),
    leading to the suggestion that lack of global dosage compensation may be a general
    feature of female-heterogametic species. However, analyses of other independently
    evolved ZW systems are required to test if this is the case. In this study, we
    use published genomic and expression data to test for the presence of global dosage
    compensation in Schistosoma mansoni, a trematode parasite that causes schistosomiasis
    in humans. We find that Z-linked expression is reduced relative to autosomal expression
    in females but not males, consistent with incomplete or localized dosage compensation.
    This gives further support to the theory that female-heterogametic species may
    not require global mechanisms of dosage compensation.
author:
- first_name: Beatriz
  full_name: Vicoso, Beatriz
  id: 49E1C5C6-F248-11E8-B48F-1D18A9856A87
  last_name: Vicoso
  orcid: 0000-0002-4579-8306
- first_name: Doris
  full_name: Bachtrog, Doris
  last_name: Bachtrog
citation:
  ama: Vicoso B, Bachtrog D. Lack of global dosage compensation in Schistosoma mansoni,
    a female-heterogametic parasite. <i>Genome Biology and Evolution</i>. 2011;3(1):230-235.
    doi:<a href="https://doi.org/10.1093/gbe/evr010">10.1093/gbe/evr010</a>
  apa: Vicoso, B., &#38; Bachtrog, D. (2011). Lack of global dosage compensation in
    Schistosoma mansoni, a female-heterogametic parasite. <i>Genome Biology and Evolution</i>.
    Oxford University Press. <a href="https://doi.org/10.1093/gbe/evr010">https://doi.org/10.1093/gbe/evr010</a>
  chicago: Vicoso, Beatriz, and Doris Bachtrog. “Lack of Global Dosage Compensation
    in Schistosoma Mansoni, a Female-Heterogametic Parasite.” <i>Genome Biology and
    Evolution</i>. Oxford University Press, 2011. <a href="https://doi.org/10.1093/gbe/evr010">https://doi.org/10.1093/gbe/evr010</a>.
  ieee: B. Vicoso and D. Bachtrog, “Lack of global dosage compensation in Schistosoma
    mansoni, a female-heterogametic parasite,” <i>Genome Biology and Evolution</i>,
    vol. 3, no. 1. Oxford University Press, pp. 230–235, 2011.
  ista: Vicoso B, Bachtrog D. 2011. Lack of global dosage compensation in Schistosoma
    mansoni, a female-heterogametic parasite. Genome Biology and Evolution. 3(1),
    230–235.
  mla: Vicoso, Beatriz, and Doris Bachtrog. “Lack of Global Dosage Compensation in
    Schistosoma Mansoni, a Female-Heterogametic Parasite.” <i>Genome Biology and Evolution</i>,
    vol. 3, no. 1, Oxford University Press, 2011, pp. 230–35, doi:<a href="https://doi.org/10.1093/gbe/evr010">10.1093/gbe/evr010</a>.
  short: B. Vicoso, D. Bachtrog, Genome Biology and Evolution 3 (2011) 230–235.
date_created: 2018-12-11T11:55:33Z
date_published: 2011-02-11T00:00:00Z
date_updated: 2021-01-12T06:55:08Z
day: '11'
ddc:
- '570'
doi: 10.1093/gbe/evr010
extern: '1'
file:
- access_level: open_access
  checksum: 7855c134436e4f6a13d63b6606d7e8dd
  content_type: application/pdf
  creator: dernst
  date_created: 2019-05-10T07:41:28Z
  date_updated: 2020-07-14T12:45:27Z
  file_id: '6395'
  file_name: 2011_GBE_Vicoso.pdf
  file_size: 212547
  relation: main_file
file_date_updated: 2020-07-14T12:45:27Z
has_accepted_license: '1'
intvolume: '         3'
issue: '1'
language:
- iso: eng
license: https://creativecommons.org/licenses/by-nc/4.0/
month: '02'
oa: 1
oa_version: Published Version
page: 230 - 235
publication: Genome Biology and Evolution
publication_status: published
publisher: Oxford University Press
publist_id: '4966'
quality_controlled: '1'
status: public
title: Lack of global dosage compensation in Schistosoma mansoni, a female-heterogametic
  parasite
tmp:
  image: /images/cc_by_nc.png
  legal_code_url: https://creativecommons.org/licenses/by-nc/4.0/legalcode
  name: Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
  short: CC BY-NC (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 3
year: '2011'
...
---
_id: '2098'
abstract:
- lang: eng
  text: This chapter presents a method for real-time animation of highly detailed
    facial expressions based on sparse motion captures data and a limited set of static
    example poses. The method for real-time animation of highly detailed facial expressions
    decomposes geometry into large-scale motion and fine-scale details, such as expression
    wrinkles. Both large- and fine-scale deformation algorithms run entirely on the
    GPU, and our implementation based on CUDA achieves an overall performance of about
    30 fps. The face conveys the most relevant visual characteristics of human identity
    and expression. Hence, realistic facial animations or interactions with virtual
    avatars are important for storytelling and gameplay. However, current approaches
    are either computationally expensive, require very specialized capture hardware,
    or are extremely labor intensive. At runtime, given an arbitrary facial expression,
    the algorithm computes the skin strain from the relative distance between marker
    points and derives fine-scale corrections for the largescale deformation. During
    gameplay only the sparse set of marker-point positions is transmitted to the GPU.
    The face animation is entirely computed on the GPU where the resulting mesh can
    directly be used as input for the rendering stages. This data can be easily obtained
    by traditional capture hardware. The proposed in-game algorithm is fast. It also
    is easy to implement and maps well onto programmable GPUs.
author:
- first_name: Bernd
  full_name: Bernd Bickel
  id: 49876194-F248-11E8-B48F-1D18A9856A87
  last_name: Bickel
  orcid: 0000-0001-6511-9385
- first_name: Manuel
  full_name: Lang, Manuel
  last_name: Lang
citation:
  ama: 'Bickel B, Lang M. From sparse mocap to highly detailed facial animation. In:
    <i>GPU Computing Gems Emerald Edition</i>. Science Direct; 2011:413-426. doi:<a
    href="https://doi.org/10.1016/B978-0-12-384988-5.00027-9">10.1016/B978-0-12-384988-5.00027-9</a>'
  apa: Bickel, B., &#38; Lang, M. (2011). From sparse mocap to highly detailed facial
    animation. In <i>GPU Computing Gems Emerald Edition</i> (pp. 413–426). Science
    Direct. <a href="https://doi.org/10.1016/B978-0-12-384988-5.00027-9">https://doi.org/10.1016/B978-0-12-384988-5.00027-9</a>
  chicago: Bickel, Bernd, and Manuel Lang. “From Sparse Mocap to Highly Detailed Facial
    Animation.” In <i>GPU Computing Gems Emerald Edition</i>, 413–26. Science Direct,
    2011. <a href="https://doi.org/10.1016/B978-0-12-384988-5.00027-9">https://doi.org/10.1016/B978-0-12-384988-5.00027-9</a>.
  ieee: B. Bickel and M. Lang, “From sparse mocap to highly detailed facial animation,”
    in <i>GPU Computing Gems Emerald Edition</i>, Science Direct, 2011, pp. 413–426.
  ista: 'Bickel B, Lang M. 2011.From sparse mocap to highly detailed facial animation.
    In: GPU Computing Gems Emerald Edition. , 413–426.'
  mla: Bickel, Bernd, and Manuel Lang. “From Sparse Mocap to Highly Detailed Facial
    Animation.” <i>GPU Computing Gems Emerald Edition</i>, Science Direct, 2011, pp.
    413–26, doi:<a href="https://doi.org/10.1016/B978-0-12-384988-5.00027-9">10.1016/B978-0-12-384988-5.00027-9</a>.
  short: B. Bickel, M. Lang, in:, GPU Computing Gems Emerald Edition, Science Direct,
    2011, pp. 413–426.
date_created: 2018-12-11T11:55:42Z
date_published: 2011-01-01T00:00:00Z
date_updated: 2021-01-12T06:55:17Z
day: '01'
doi: 10.1016/B978-0-12-384988-5.00027-9
extern: 1
month: '01'
page: 413 - 426
publication: GPU Computing Gems Emerald Edition
publication_status: published
publisher: Science Direct
publist_id: '4935'
quality_controlled: 0
status: public
title: From sparse mocap to highly detailed facial animation
type: book_chapter
year: '2011'
...
---
_id: '2099'
abstract:
- lang: eng
  text: We present a new technique for passive and markerless facial performance capture
    based on anchor frames. Our method starts with high resolution per-frame geometry
    acquisition using state-of-theart stereo reconstruction, and proceeds to establish
    a single triangle mesh that is propagated through the entire performance. Leveraging
    the fact that facial performances often contain repetitive subsequences, we identify
    anchor frames as those which contain similar facial expressions to a manually
    chosen reference expression. Anchor frames are automatically computed over one
    or even multiple performances. We introduce a robust image-space tracking method
    that computes pixel matches directly from the reference frame to all anchor frames,
    and thereby to the remaining frames in the sequence via sequential matching. This
    allows us to propagate one reconstructed frame to an entire sequence in parallel,
    in contrast to previous sequential methods. Our anchored reconstruction approach
    also limits tracker drift and robustly handles occlusions and motion blur. The
    parallel tracking and mesh propagation offer low computation times. Our technique
    will even automatically match anchor frames across different sequences captured
    on different occasions, propagating a single mesh to all performances.
author:
- first_name: Thabo
  full_name: Beeler, Thabo
  last_name: Beeler
- first_name: Fabian
  full_name: Hahn, Fabian
  last_name: Hahn
- first_name: Derek
  full_name: Bradley, Derek J
  last_name: Bradley
- first_name: Bernd
  full_name: Bernd Bickel
  id: 49876194-F248-11E8-B48F-1D18A9856A87
  last_name: Bickel
  orcid: 0000-0001-6511-9385
- first_name: Paul
  full_name: Beardsley, Paul A
  last_name: Beardsley
- first_name: Craig
  full_name: Gotsman, Craig
  last_name: Gotsman
- first_name: Robert
  full_name: Sumner, Robert W
  last_name: Sumner
- first_name: Markus
  full_name: Groß, Markus S
  last_name: Groß
citation:
  ama: Beeler T, Hahn F, Bradley D, et al. High-quality passive facial performance
    capture using anchor frames. <i>ACM Transactions on Graphics</i>. 2011;30(4).
    doi:<a href="https://doi.org/10.1145/2010324.1964970">10.1145/2010324.1964970</a>
  apa: Beeler, T., Hahn, F., Bradley, D., Bickel, B., Beardsley, P., Gotsman, C.,
    … Groß, M. (2011). High-quality passive facial performance capture using anchor
    frames. <i>ACM Transactions on Graphics</i>. ACM. <a href="https://doi.org/10.1145/2010324.1964970">https://doi.org/10.1145/2010324.1964970</a>
  chicago: Beeler, Thabo, Fabian Hahn, Derek Bradley, Bernd Bickel, Paul Beardsley,
    Craig Gotsman, Robert Sumner, and Markus Groß. “High-Quality Passive Facial Performance
    Capture Using Anchor Frames.” <i>ACM Transactions on Graphics</i>. ACM, 2011.
    <a href="https://doi.org/10.1145/2010324.1964970">https://doi.org/10.1145/2010324.1964970</a>.
  ieee: T. Beeler <i>et al.</i>, “High-quality passive facial performance capture
    using anchor frames,” <i>ACM Transactions on Graphics</i>, vol. 30, no. 4. ACM,
    2011.
  ista: Beeler T, Hahn F, Bradley D, Bickel B, Beardsley P, Gotsman C, Sumner R, Groß
    M. 2011. High-quality passive facial performance capture using anchor frames.
    ACM Transactions on Graphics. 30(4).
  mla: Beeler, Thabo, et al. “High-Quality Passive Facial Performance Capture Using
    Anchor Frames.” <i>ACM Transactions on Graphics</i>, vol. 30, no. 4, ACM, 2011,
    doi:<a href="https://doi.org/10.1145/2010324.1964970">10.1145/2010324.1964970</a>.
  short: T. Beeler, F. Hahn, D. Bradley, B. Bickel, P. Beardsley, C. Gotsman, R. Sumner,
    M. Groß, ACM Transactions on Graphics 30 (2011).
date_created: 2018-12-11T11:55:42Z
date_published: 2011-07-01T00:00:00Z
date_updated: 2021-01-12T06:55:17Z
day: '01'
doi: 10.1145/2010324.1964970
extern: 1
intvolume: '        30'
issue: '4'
month: '07'
publication: ACM Transactions on Graphics
publication_status: published
publisher: ACM
publist_id: '4936'
quality_controlled: 0
status: public
title: High-quality passive facial performance capture using anchor frames
type: journal_article
volume: 30
year: '2011'
...
