---
_id: '1282'
abstract:
- lang: eng
text: 'We consider higher-dimensional generalizations of the normalized Laplacian
and the adjacency matrix of graphs and study their eigenvalues for the Linial–Meshulam
model Xk(n, p) of random k-dimensional simplicial complexes on n vertices. We
show that for p = Ω(logn/n), the eigenvalues of each of the matrices are a.a.s.
concentrated around two values. The main tool, which goes back to the work of
Garland, are arguments that relate the eigenvalues of these matrices to those
of graphs that arise as links of (k - 2)-dimensional faces. Garland’s result concerns
the Laplacian; we develop an analogous result for the adjacency matrix. The same
arguments apply to other models of random complexes which allow for dependencies
between the choices of k-dimensional simplices. In the second part of the paper,
we apply this to the question of possible higher-dimensional analogues of the
discrete Cheeger inequality, which in the classical case of graphs relates the
eigenvalues of a graph and its edge expansion. It is very natural to ask whether
this generalizes to higher dimensions and, in particular, whether the eigenvalues
of the higher-dimensional Laplacian capture the notion of coboundary expansion—a
higher-dimensional generalization of edge expansion that arose in recent work
of Linial and Meshulam and of Gromov; this question was raised, for instance,
by Dotterrer and Kahle. We show that this most straightforward version of a higher-dimensional
discrete Cheeger inequality fails, in quite a strong way: For every k ≥ 2 and
n ∈ N, there is a k-dimensional complex Yn k on n vertices that has strong spectral
expansion properties (all nontrivial eigenvalues of the normalised k-dimensional
Laplacian lie in the interval [1−O(1/√1), 1+0(1/√1]) but whose coboundary expansion
is bounded from above by O(log n/n) and so tends to zero as n → ∞; moreover, Yn
k can be taken to have vanishing integer homology in dimension less than k.'
article_processing_charge: No
arxiv: 1
author:
- first_name: Anna
full_name: Gundert, Anna
last_name: Gundert
- first_name: Uli
full_name: Wagner, Uli
id: 36690CA2-F248-11E8-B48F-1D18A9856A87
last_name: Wagner
orcid: 0000-0002-1494-0568
citation:
ama: Gundert A, Wagner U. On eigenvalues of random complexes. Israel Journal
of Mathematics. 2016;216(2):545-582. doi:10.1007/s11856-016-1419-1
apa: Gundert, A., & Wagner, U. (2016). On eigenvalues of random complexes. Israel
Journal of Mathematics. Springer. https://doi.org/10.1007/s11856-016-1419-1
chicago: Gundert, Anna, and Uli Wagner. “On Eigenvalues of Random Complexes.” Israel
Journal of Mathematics. Springer, 2016. https://doi.org/10.1007/s11856-016-1419-1.
ieee: A. Gundert and U. Wagner, “On eigenvalues of random complexes,” Israel
Journal of Mathematics, vol. 216, no. 2. Springer, pp. 545–582, 2016.
ista: Gundert A, Wagner U. 2016. On eigenvalues of random complexes. Israel Journal
of Mathematics. 216(2), 545–582.
mla: Gundert, Anna, and Uli Wagner. “On Eigenvalues of Random Complexes.” Israel
Journal of Mathematics, vol. 216, no. 2, Springer, 2016, pp. 545–82, doi:10.1007/s11856-016-1419-1.
short: A. Gundert, U. Wagner, Israel Journal of Mathematics 216 (2016) 545–582.
date_created: 2018-12-11T11:51:07Z
date_published: 2016-10-01T00:00:00Z
date_updated: 2025-09-22T08:34:49Z
day: '01'
department:
- _id: UlWa
doi: 10.1007/s11856-016-1419-1
external_id:
arxiv:
- '1411.4906'
isi:
- '000386356400002'
intvolume: ' 216'
isi: 1
issue: '2'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1411.4906
month: '10'
oa: 1
oa_version: Preprint
page: 545 - 582
publication: Israel Journal of Mathematics
publication_status: published
publisher: Springer
publist_id: '6034'
quality_controlled: '1'
scopus_import: '1'
status: public
title: On eigenvalues of random complexes
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 216
year: '2016'
...
---
OA_place: repository
OA_type: green
_id: '1283'
abstract:
- lang: eng
text: The impact of the plant hormone ethylene on seedling development has long
been recognized; however, its ecophysiological relevance is unexplored. Three
recent studies demonstrate that ethylene is a critical endogenous integrator of
various environmental signals including mechanical stress, light, and oxygen availability
during seedling germination and growth through the soil.
acknowledgement: 'This work was supported by the Austrian Science Fund (FWF01_I1774S)
to E.B., the Natural Science Foundation of Fujian Province (2016J01099), and the
Fujian–Taiwan Joint Innovative Center for Germplasm Resources and Cultivation of
Crops (FJ 2011 Program, No 2015-75) to Q.Z. The authors thank Israel Ausin and Xu
Chen for critical reading of the manuscript. '
article_processing_charge: No
article_type: original
author:
- first_name: Qiang
full_name: Zhu, Qiang
id: 40A4B9E6-F248-11E8-B48F-1D18A9856A87
last_name: Zhu
- first_name: Eva
full_name: Benková, Eva
id: 38F4F166-F248-11E8-B48F-1D18A9856A87
last_name: Benková
orcid: 0000-0002-8510-9739
citation:
ama: Zhu Q, Benková E. Seedlings’ strategy to overcome a soil barrier. Trends
in Plant Science. 2016;21(10):809-811. doi:10.1016/j.tplants.2016.08.003
apa: Zhu, Q., & Benková, E. (2016). Seedlings’ strategy to overcome a soil barrier.
Trends in Plant Science. Cell Press. https://doi.org/10.1016/j.tplants.2016.08.003
chicago: Zhu, Qiang, and Eva Benková. “Seedlings’ Strategy to Overcome a Soil Barrier.”
Trends in Plant Science. Cell Press, 2016. https://doi.org/10.1016/j.tplants.2016.08.003.
ieee: Q. Zhu and E. Benková, “Seedlings’ strategy to overcome a soil barrier,” Trends
in Plant Science, vol. 21, no. 10. Cell Press, pp. 809–811, 2016.
ista: Zhu Q, Benková E. 2016. Seedlings’ strategy to overcome a soil barrier. Trends
in Plant Science. 21(10), 809–811.
mla: Zhu, Qiang, and Eva Benková. “Seedlings’ Strategy to Overcome a Soil Barrier.”
Trends in Plant Science, vol. 21, no. 10, Cell Press, 2016, pp. 809–11,
doi:10.1016/j.tplants.2016.08.003.
short: Q. Zhu, E. Benková, Trends in Plant Science 21 (2016) 809–811.
corr_author: '1'
date_created: 2018-12-11T11:51:08Z
date_published: 2016-10-01T00:00:00Z
date_updated: 2025-09-22T08:34:15Z
day: '01'
ddc:
- '575'
department:
- _id: EvBe
doi: 10.1016/j.tplants.2016.08.003
external_id:
isi:
- '000384958300003'
pmid:
- '27553704'
file:
- access_level: open_access
checksum: 4d569977fad7a7f22b7e3424003d2ab1
content_type: application/pdf
creator: system
date_created: 2018-12-12T10:08:19Z
date_updated: 2025-06-25T11:40:02Z
file_id: '4679'
file_name: IST-2018-1018-v1+1_Zhu_and_Benkova_TIPS_2016.pdf
file_size: 229094
relation: main_file
file_date_updated: 2025-06-25T11:40:02Z
has_accepted_license: '1'
intvolume: ' 21'
isi: 1
issue: '10'
language:
- iso: eng
month: '10'
oa: 1
oa_version: Submitted Version
page: 809 - 811
pmid: 1
project:
- _id: 2542D156-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: I 1774-B16
name: Hormone cross-talk drives nutrient dependent plant development
publication: Trends in Plant Science
publication_status: published
publisher: Cell Press
publist_id: '6033'
pubrep_id: '1018'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Seedlings’ strategy to overcome a soil barrier
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: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 21
year: '2016'
...
---
_id: '1284'
abstract:
- lang: eng
text: Brassinosteroids (BRs) are growth-promoting plant hormones that play a role
in abiotic stress responses, but molecular modes that enable this activity remain
largely unknown. Here we show that BRs participate in the regulation of freezing
tolerance. BR signaling-defective mutants of Arabidopsis thaliana were hypersensitive
to freezing before and after cold acclimation. The constitutive activation of
BR signaling, in contrast, enhanced freezing resistance. Evidence is provided
that the BR-controlled basic helix-loop-helix transcription factor CESTA (CES)
can contribute to the constitutive expression of the C-REPEAT/DEHYDRATION-RESPONSIVE
ELEMENT BINDING FACTOR (CBF) transcriptional regulators that control cold responsive
(COR) gene expression. In addition, CBF-independent classes of BR-regulated COR
genes are identified that are regulated in a BR- and CES-dependent manner during
cold acclimation. A model is presented in which BRs govern different cold-responsive
transcriptional cascades through the post-translational modification of CES and
redundantly acting factors. This contributes to the basal resistance against freezing
stress, but also to the further improvement of this resistance through cold acclimation.
acknowledgement: 'We thank Joanne Chory for seeds of the bee1 bee2 bee3, bes1-D, and
bzr1-1D mutants and the 35S:BRI1-GFP line; Irene Ziegler, Clarissa Fahrig, and Renata
Milcevicova for technical assistance; and the horticultural staff of the TUMs Gewächshauslaborzentrum
Dürnast for plant care. This work was supported by funds from the Austrian Science
Fund (Project P22734 to B.P.), the Deutsche Forschungsgemeinschaft (Project PO1640/4
to B.P. and SFB924 to B.P. and K.F.X.M.), and a TUM doctoral fellowship (to M.E.).
M.E. and S.J.U. were members of the TUM graduate school. '
article_processing_charge: No
author:
- first_name: Marina
full_name: Eremina, Marina
last_name: Eremina
- first_name: Simon
full_name: Unterholzner, Simon
last_name: Unterholzner
- first_name: Ajith
full_name: Rathnayake, Ajith
last_name: Rathnayake
- first_name: Marcos
full_name: Castellanos, Marcos
last_name: Castellanos
- first_name: Mamoona
full_name: Khan-Djamei, Mamoona
id: 391B5BBC-F248-11E8-B48F-1D18A9856A87
last_name: Khan-Djamei
- first_name: Karl
full_name: Kügler, Karl
last_name: Kügler
- first_name: Sean
full_name: May, Sean
last_name: May
- first_name: Klaus
full_name: Mayer, Klaus
last_name: Mayer
- first_name: Wilfried
full_name: Rozhon, Wilfried
last_name: Rozhon
- first_name: Brigitte
full_name: Poppenberger, Brigitte
last_name: Poppenberger
citation:
ama: Eremina M, Unterholzner S, Rathnayake A, et al. Brassinosteroids participate
in the control of basal and acquired freezing tolerance of plants. PNAS.
2016;113(40):E5982-E5991. doi:10.1073/pnas.1611477113
apa: Eremina, M., Unterholzner, S., Rathnayake, A., Castellanos, M., Khan-Djamei,
M., Kügler, K., … Poppenberger, B. (2016). Brassinosteroids participate in the
control of basal and acquired freezing tolerance of plants. PNAS. National
Academy of Sciences. https://doi.org/10.1073/pnas.1611477113
chicago: Eremina, Marina, Simon Unterholzner, Ajith Rathnayake, Marcos Castellanos,
Mamoona Khan-Djamei, Karl Kügler, Sean May, Klaus Mayer, Wilfried Rozhon, and
Brigitte Poppenberger. “Brassinosteroids Participate in the Control of Basal and
Acquired Freezing Tolerance of Plants.” PNAS. National Academy of Sciences,
2016. https://doi.org/10.1073/pnas.1611477113.
ieee: M. Eremina et al., “Brassinosteroids participate in the control of
basal and acquired freezing tolerance of plants,” PNAS, vol. 113, no. 40.
National Academy of Sciences, pp. E5982–E5991, 2016.
ista: Eremina M, Unterholzner S, Rathnayake A, Castellanos M, Khan-Djamei M, Kügler
K, May S, Mayer K, Rozhon W, Poppenberger B. 2016. Brassinosteroids participate
in the control of basal and acquired freezing tolerance of plants. PNAS. 113(40),
E5982–E5991.
mla: Eremina, Marina, et al. “Brassinosteroids Participate in the Control of Basal
and Acquired Freezing Tolerance of Plants.” PNAS, vol. 113, no. 40, National
Academy of Sciences, 2016, pp. E5982–91, doi:10.1073/pnas.1611477113.
short: M. Eremina, S. Unterholzner, A. Rathnayake, M. Castellanos, M. Khan-Djamei,
K. Kügler, S. May, K. Mayer, W. Rozhon, B. Poppenberger, PNAS 113 (2016) E5982–E5991.
date_created: 2018-12-11T11:51:08Z
date_published: 2016-10-04T00:00:00Z
date_updated: 2022-02-18T13:41:37Z
day: '04'
doi: 10.1073/pnas.1611477113
extern: '1'
external_id:
pmid:
- '27489342'
intvolume: ' 113'
issue: '40'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5056081/
month: '10'
oa: 1
oa_version: Submitted Version
page: E5982 - E5991
pmid: 1
publication: PNAS
publication_status: published
publisher: National Academy of Sciences
publist_id: '6032'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Brassinosteroids participate in the control of basal and acquired freezing
tolerance of plants
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 113
year: '2016'
...
---
_id: '1285'
abstract:
- lang: eng
text: Cell migration is central to a multitude of physiological processes, including
embryonic development, immune surveillance, and wound healing, and deregulated
migration is key to cancer dissemination. Decades of investigations have uncovered
many of the molecular and physical mechanisms underlying cell migration. Together
with protrusion extension and cell body retraction, adhesion to the substrate
via specific focal adhesion points has long been considered an essential step
in cell migration. Although this is true for cells moving on two-dimensional substrates,
recent studies have demonstrated that focal adhesions are not required for cells
moving in three dimensions, in which confinement is sufficient to maintain a cell
in contact with its substrate. Here, we review the investigations that have led
to challenging the requirement of specific adhesions for migration, discuss the
physical mechanisms proposed for cell body translocation during focal adhesion-independent
migration, and highlight the remaining open questions for the future.
acknowledgement: We would like to thank Dani Bodor for critical comments on the manuscript
and Guillaume Salbreux for discussions. The authors are supported by the United
Kingdom's Medical Research Council (MRC) (E.K.P. and I.M.A.; core funding to the
MRC Laboratory for Molecular Cell Biology), by the European Research Council [ERC
GA 311637 (E.K.P.) and ERC GA 281556 (M.S.)], and by a START award from the Austrian
Science Foundation (M.S.).
article_processing_charge: No
author:
- first_name: Ewa
full_name: Paluch, Ewa
last_name: Paluch
- first_name: Irene
full_name: Aspalter, Irene
last_name: Aspalter
- first_name: Michael K
full_name: Sixt, Michael K
id: 41E9FBEA-F248-11E8-B48F-1D18A9856A87
last_name: Sixt
orcid: 0000-0002-6620-9179
citation:
ama: Paluch E, Aspalter I, Sixt MK. Focal adhesion-independent cell migration. Annual
Review of Cell and Developmental Biology. 2016;32:469-490. doi:10.1146/annurev-cellbio-111315-125341
apa: Paluch, E., Aspalter, I., & Sixt, M. K. (2016). Focal adhesion-independent
cell migration. Annual Review of Cell and Developmental Biology. Annual
Reviews. https://doi.org/10.1146/annurev-cellbio-111315-125341
chicago: Paluch, Ewa, Irene Aspalter, and Michael K Sixt. “Focal Adhesion-Independent
Cell Migration.” Annual Review of Cell and Developmental Biology. Annual
Reviews, 2016. https://doi.org/10.1146/annurev-cellbio-111315-125341.
ieee: E. Paluch, I. Aspalter, and M. K. Sixt, “Focal adhesion-independent cell migration,”
Annual Review of Cell and Developmental Biology, vol. 32. Annual Reviews,
pp. 469–490, 2016.
ista: Paluch E, Aspalter I, Sixt MK. 2016. Focal adhesion-independent cell migration.
Annual Review of Cell and Developmental Biology. 32, 469–490.
mla: Paluch, Ewa, et al. “Focal Adhesion-Independent Cell Migration.” Annual
Review of Cell and Developmental Biology, vol. 32, Annual Reviews, 2016, pp.
469–90, doi:10.1146/annurev-cellbio-111315-125341.
short: E. Paluch, I. Aspalter, M.K. Sixt, Annual Review of Cell and Developmental
Biology 32 (2016) 469–490.
date_created: 2018-12-11T11:51:08Z
date_published: 2016-10-06T00:00:00Z
date_updated: 2025-09-22T08:33:40Z
day: '06'
department:
- _id: MiSi
doi: 10.1146/annurev-cellbio-111315-125341
ec_funded: 1
external_id:
isi:
- '000389576900019'
intvolume: ' 32'
isi: 1
language:
- iso: eng
month: '10'
oa_version: None
page: 469 - 490
project:
- _id: 25A603A2-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '281556'
name: Cytoskeletal force generation and force transduction of migrating leukocytes
- _id: 25A8E5EA-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: Y 564-B12
name: Cytoskeletal force generation and force transduction of migrating leukocytes
publication: Annual Review of Cell and Developmental Biology
publication_status: published
publisher: Annual Reviews
publist_id: '6031'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Focal adhesion-independent cell migration
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 32
year: '2016'
...
---
_id: '1286'
abstract:
- lang: eng
text: We use recently developed angulon theory [R. Schmidt and M. Lemeshko, Phys.
Rev. Lett. 114, 203001 (2015)PRLTAO0031-900710.1103/PhysRevLett.114.203001] to
study the rotational spectrum of a cyanide molecular anion immersed into Bose-Einstein
condensates of rubidium and strontium. Based on ab initio potential energy surfaces,
we provide a detailed study of the rotational Lamb shift and many-body-induced
fine structure which arise due to dressing of molecular rotation by a field of
phonon excitations. We demonstrate that the magnitude of these effects is large
enough in order to be observed in modern experiments on cold molecular ions. Furthermore,
we introduce a novel method to construct pseudopotentials starting from the ab
initio potential energy surfaces, which provides a means to obtain effective coupling
constants for low-energy polaron models.
acknowledgement: The work was supported by the NSF through a grant for the Institute
for Theoretical Atomic, Molecular, and Optical Physics at Harvard University and
the Smithsonian Astrophysical Observatory. B.M. acknowledges financial support received
from the People Programme (Marie Curie Actions) of the European Union's Seventh
Framework Programme (FP7/2007-2013) under REA grant agreement No. 291734. M.T. acknowledges
support from the EU Marie Curie COFUND action (ICFOnest), the EU Grants ERC AdG
OSYRIS, FP7 SIQS and EQuaM, FETPROACT QUIC, the Spanish Ministry Grants FOQUS (FIS2013-46768-P)
and Severo Ochoa (SEV-2015-0522), Generalitat de Catalunya (SGR 874), Fundacio Cellex,
the National Science Centre (2015/19/D/ST4/02173), and the PL-Grid Infrastructure.
article_number: '041601'
article_processing_charge: No
arxiv: 1
author:
- first_name: Bikashkali
full_name: Midya, Bikashkali
id: 456187FC-F248-11E8-B48F-1D18A9856A87
last_name: Midya
- first_name: Michał
full_name: Tomza, Michał
last_name: Tomza
- first_name: Richard
full_name: Schmidt, Richard
last_name: Schmidt
- first_name: Mikhail
full_name: Lemeshko, Mikhail
id: 37CB05FA-F248-11E8-B48F-1D18A9856A87
last_name: Lemeshko
orcid: 0000-0002-6990-7802
citation:
ama: Midya B, Tomza M, Schmidt R, Lemeshko M. Rotation of cold molecular ions inside
a Bose-Einstein condensate. Physical Review A - Atomic, Molecular, and Optical
Physics. 2016;94(4). doi:10.1103/PhysRevA.94.041601
apa: Midya, B., Tomza, M., Schmidt, R., & Lemeshko, M. (2016). Rotation of cold
molecular ions inside a Bose-Einstein condensate. Physical Review A - Atomic,
Molecular, and Optical Physics. American Physical Society. https://doi.org/10.1103/PhysRevA.94.041601
chicago: Midya, Bikashkali, Michał Tomza, Richard Schmidt, and Mikhail Lemeshko.
“Rotation of Cold Molecular Ions inside a Bose-Einstein Condensate.” Physical
Review A - Atomic, Molecular, and Optical Physics. American Physical Society,
2016. https://doi.org/10.1103/PhysRevA.94.041601.
ieee: B. Midya, M. Tomza, R. Schmidt, and M. Lemeshko, “Rotation of cold molecular
ions inside a Bose-Einstein condensate,” Physical Review A - Atomic, Molecular,
and Optical Physics, vol. 94, no. 4. American Physical Society, 2016.
ista: Midya B, Tomza M, Schmidt R, Lemeshko M. 2016. Rotation of cold molecular
ions inside a Bose-Einstein condensate. Physical Review A - Atomic, Molecular,
and Optical Physics. 94(4), 041601.
mla: Midya, Bikashkali, et al. “Rotation of Cold Molecular Ions inside a Bose-Einstein
Condensate.” Physical Review A - Atomic, Molecular, and Optical Physics,
vol. 94, no. 4, 041601, American Physical Society, 2016, doi:10.1103/PhysRevA.94.041601.
short: B. Midya, M. Tomza, R. Schmidt, M. Lemeshko, Physical Review A - Atomic,
Molecular, and Optical Physics 94 (2016).
corr_author: '1'
date_created: 2018-12-11T11:51:09Z
date_published: 2016-10-13T00:00:00Z
date_updated: 2025-09-22T08:33:08Z
day: '13'
department:
- _id: MiLe
doi: 10.1103/PhysRevA.94.041601
ec_funded: 1
external_id:
arxiv:
- '1607.06092'
isi:
- '000385618500001'
intvolume: ' 94'
isi: 1
issue: '4'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1607.06092
month: '10'
oa: 1
oa_version: Preprint
project:
- _id: 25681D80-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '291734'
name: International IST Postdoc Fellowship Programme
publication: Physical Review A - Atomic, Molecular, and Optical Physics
publication_status: published
publisher: American Physical Society
publist_id: '6030'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Rotation of cold molecular ions inside a Bose-Einstein condensate
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 94
year: '2016'
...
---
_id: '1287'
abstract:
- lang: eng
text: A planar waveguide with an impedance boundary, composed of nonperfect metallic
plates, and with passive or active dielectric filling, is considered. We show
the possibility of selective mode guiding and amplification when a homogeneous
pump is added to the dielectric and analyze differences in TE and TM mode propagation.
Such a non-conservative system is also shown to feature exceptional points for
specific and experimentally tunable parameters, which are described for a particular
case of transparent dielectric.
acknowledgement: The research of B.M. is supported by the People Programme (Marie
Curie Actions) of the European Union’s Seventh Framework Programme (FP7/2007-2013)
under REA grant No. [291734].
article_processing_charge: No
arxiv: 1
author:
- first_name: Bikashkali
full_name: Midya, Bikashkali
id: 456187FC-F248-11E8-B48F-1D18A9856A87
last_name: Midya
- first_name: Vladimir
full_name: Konotop, Vladimir
last_name: Konotop
citation:
ama: Midya B, Konotop V. Modes and exceptional points in waveguides with impedance
boundary conditions. Optics Letters. 2016;41(20):4621-4624. doi:10.1364/OL.41.004621
apa: Midya, B., & Konotop, V. (2016). Modes and exceptional points in waveguides
with impedance boundary conditions. Optics Letters. Optica Publishing Group.
https://doi.org/10.1364/OL.41.004621
chicago: Midya, Bikashkali, and Vladimir Konotop. “Modes and Exceptional Points
in Waveguides with Impedance Boundary Conditions.” Optics Letters. Optica
Publishing Group, 2016. https://doi.org/10.1364/OL.41.004621.
ieee: B. Midya and V. Konotop, “Modes and exceptional points in waveguides with
impedance boundary conditions,” Optics Letters, vol. 41, no. 20. Optica
Publishing Group, pp. 4621–4624, 2016.
ista: Midya B, Konotop V. 2016. Modes and exceptional points in waveguides with
impedance boundary conditions. Optics Letters. 41(20), 4621–4624.
mla: Midya, Bikashkali, and Vladimir Konotop. “Modes and Exceptional Points in Waveguides
with Impedance Boundary Conditions.” Optics Letters, vol. 41, no. 20, Optica
Publishing Group, 2016, pp. 4621–24, doi:10.1364/OL.41.004621.
short: B. Midya, V. Konotop, Optics Letters 41 (2016) 4621–4624.
corr_author: '1'
date_created: 2018-12-11T11:51:09Z
date_published: 2016-10-15T00:00:00Z
date_updated: 2025-09-22T08:32:34Z
day: '15'
department:
- _id: MiLe
doi: 10.1364/OL.41.004621
ec_funded: 1
external_id:
arxiv:
- '1609.02863'
isi:
- '000386854500005'
intvolume: ' 41'
isi: 1
issue: '20'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1609.02863
month: '10'
oa: 1
oa_version: Preprint
page: 4621 - 4624
project:
- _id: 25681D80-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '291734'
name: International IST Postdoc Fellowship Programme
publication: Optics Letters
publication_status: published
publisher: Optica Publishing Group
publist_id: '6029'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Modes and exceptional points in waveguides with impedance boundary conditions
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 41
year: '2016'
...
---
_id: '1288'
abstract:
- lang: eng
text: Respiratory complex I transfers electrons from NADH to quinone, utilizing
the reaction energy to translocate protons across the membrane. It is a key enzyme
of the respiratory chain of many prokaryotic and most eukaryotic organisms. The
reversible NADH oxidation reaction is facilitated in complex I by non-covalently
bound flavin mononucleotide (FMN). Here we report that the catalytic activity
of E. coli complex I with artificial electron acceptors potassium ferricyanide
(FeCy) and hexaamineruthenium (HAR) is significantly inhibited in the enzyme pre-reduced
by NADH. Further, we demonstrate that the inhibition is caused by reversible dissociation
of FMN. The binding constant (Kd) for FMN increases from the femto- or picomolar
range in oxidized complex I to the nanomolar range in the NADH reduced enzyme,
with an FMN dissociation time constant of ~ 5 s. The oxidation state of complex
I, rather than that of FMN, proved critical to the dissociation. Such dissociation
is not observed with the T. thermophilus enzyme and our analysis suggests that
the difference may be due to the unusually high redox potential of Fe-S cluster
N1a in E. coli. It is possible that the enzyme attenuates ROS production in vivo
by releasing FMN under highly reducing conditions.
acknowledgement: This work was funded by the UK Medical Research Council.
article_processing_charge: No
author:
- first_name: Peter
full_name: Holt, Peter
last_name: Holt
- first_name: Rouslan
full_name: Efremov, Rouslan
last_name: Efremov
- first_name: Eiko
full_name: Nakamaru Ogiso, Eiko
last_name: Nakamaru Ogiso
- first_name: Leonid A
full_name: Sazanov, Leonid A
id: 338D39FE-F248-11E8-B48F-1D18A9856A87
last_name: Sazanov
orcid: 0000-0002-0977-7989
citation:
ama: Holt P, Efremov R, Nakamaru Ogiso E, Sazanov LA. Reversible FMN dissociation
from Escherichia coli respiratory complex I. Biochimica et Biophysica Acta
- Bioenergetics. 2016;1857(11):1777-1785. doi:10.1016/j.bbabio.2016.08.008
apa: Holt, P., Efremov, R., Nakamaru Ogiso, E., & Sazanov, L. A. (2016). Reversible
FMN dissociation from Escherichia coli respiratory complex I. Biochimica et
Biophysica Acta - Bioenergetics. Elsevier. https://doi.org/10.1016/j.bbabio.2016.08.008
chicago: Holt, Peter, Rouslan Efremov, Eiko Nakamaru Ogiso, and Leonid A Sazanov.
“Reversible FMN Dissociation from Escherichia Coli Respiratory Complex I.” Biochimica
et Biophysica Acta - Bioenergetics. Elsevier, 2016. https://doi.org/10.1016/j.bbabio.2016.08.008.
ieee: P. Holt, R. Efremov, E. Nakamaru Ogiso, and L. A. Sazanov, “Reversible FMN
dissociation from Escherichia coli respiratory complex I,” Biochimica et Biophysica
Acta - Bioenergetics, vol. 1857, no. 11. Elsevier, pp. 1777–1785, 2016.
ista: Holt P, Efremov R, Nakamaru Ogiso E, Sazanov LA. 2016. Reversible FMN dissociation
from Escherichia coli respiratory complex I. Biochimica et Biophysica Acta - Bioenergetics.
1857(11), 1777–1785.
mla: Holt, Peter, et al. “Reversible FMN Dissociation from Escherichia Coli Respiratory
Complex I.” Biochimica et Biophysica Acta - Bioenergetics, vol. 1857, no.
11, Elsevier, 2016, pp. 1777–85, doi:10.1016/j.bbabio.2016.08.008.
short: P. Holt, R. Efremov, E. Nakamaru Ogiso, L.A. Sazanov, Biochimica et Biophysica
Acta - Bioenergetics 1857 (2016) 1777–1785.
corr_author: '1'
date_created: 2018-12-11T11:51:09Z
date_published: 2016-11-01T00:00:00Z
date_updated: 2025-09-22T08:32:00Z
day: '01'
department:
- _id: LeSa
doi: 10.1016/j.bbabio.2016.08.008
external_id:
isi:
- '000384867400007'
intvolume: ' 1857'
isi: 1
issue: '11'
language:
- iso: eng
month: '11'
oa_version: None
page: 1777 - 1785
publication: Biochimica et Biophysica Acta - Bioenergetics
publication_status: published
publisher: Elsevier
publist_id: '6028'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Reversible FMN dissociation from Escherichia coli respiratory complex I
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 1857
year: '2016'
...
---
_id: '1289'
abstract:
- lang: eng
text: 'Aiming at the automatic diagnosis of tumors using narrow band imaging (NBI)
magnifying endoscopic (ME) images of the stomach, we combine methods from image
processing, topology, geometry, and machine learning to classify patterns into
three classes: oval, tubular and irregular. Training the algorithm on a small
number of images of each type, we achieve a high rate of correct classifications.
The analysis of the learning algorithm reveals that a handful of geometric and
topological features are responsible for the overwhelming majority of decisions.'
article_processing_charge: No
author:
- first_name: Olga
full_name: Dunaeva, Olga
last_name: Dunaeva
- first_name: Herbert
full_name: Edelsbrunner, Herbert
id: 3FB178DA-F248-11E8-B48F-1D18A9856A87
last_name: Edelsbrunner
orcid: 0000-0002-9823-6833
- first_name: Anton
full_name: Lukyanov, Anton
last_name: Lukyanov
- first_name: Michael
full_name: Machin, Michael
last_name: Machin
- first_name: Daria
full_name: Malkova, Daria
last_name: Malkova
- first_name: Roman
full_name: Kuvaev, Roman
last_name: Kuvaev
- first_name: Sergey
full_name: Kashin, Sergey
last_name: Kashin
citation:
ama: Dunaeva O, Edelsbrunner H, Lukyanov A, et al. The classification of endoscopy
images with persistent homology. Pattern Recognition Letters. 2016;83(1):13-22.
doi:10.1016/j.patrec.2015.12.012
apa: Dunaeva, O., Edelsbrunner, H., Lukyanov, A., Machin, M., Malkova, D., Kuvaev,
R., & Kashin, S. (2016). The classification of endoscopy images with persistent
homology. Pattern Recognition Letters. Elsevier. https://doi.org/10.1016/j.patrec.2015.12.012
chicago: Dunaeva, Olga, Herbert Edelsbrunner, Anton Lukyanov, Michael Machin, Daria
Malkova, Roman Kuvaev, and Sergey Kashin. “The Classification of Endoscopy Images
with Persistent Homology.” Pattern Recognition Letters. Elsevier, 2016.
https://doi.org/10.1016/j.patrec.2015.12.012.
ieee: O. Dunaeva et al., “The classification of endoscopy images with persistent
homology,” Pattern Recognition Letters, vol. 83, no. 1. Elsevier, pp. 13–22,
2016.
ista: Dunaeva O, Edelsbrunner H, Lukyanov A, Machin M, Malkova D, Kuvaev R, Kashin
S. 2016. The classification of endoscopy images with persistent homology. Pattern
Recognition Letters. 83(1), 13–22.
mla: Dunaeva, Olga, et al. “The Classification of Endoscopy Images with Persistent
Homology.” Pattern Recognition Letters, vol. 83, no. 1, Elsevier, 2016,
pp. 13–22, doi:10.1016/j.patrec.2015.12.012.
short: O. Dunaeva, H. Edelsbrunner, A. Lukyanov, M. Machin, D. Malkova, R. Kuvaev,
S. Kashin, Pattern Recognition Letters 83 (2016) 13–22.
date_created: 2018-12-11T11:51:10Z
date_published: 2016-11-01T00:00:00Z
date_updated: 2025-09-23T13:44:16Z
day: '01'
ddc:
- '004'
- '514'
department:
- _id: HeEd
doi: 10.1016/j.patrec.2015.12.012
external_id:
isi:
- '000386874700003'
file:
- access_level: open_access
checksum: 33458bbb8c32a339e1adeca6d5a1112d
content_type: application/pdf
creator: dernst
date_created: 2019-04-17T07:55:51Z
date_updated: 2020-07-14T12:44:42Z
file_id: '6334'
file_name: 2016-Edelsbrunner_The_classification.pdf
file_size: 1921113
relation: main_file
file_date_updated: 2020-07-14T12:44:42Z
has_accepted_license: '1'
intvolume: ' 83'
isi: 1
issue: '1'
language:
- iso: eng
month: '11'
oa: 1
oa_version: Submitted Version
page: 13 - 22
publication: Pattern Recognition Letters
publication_status: published
publisher: Elsevier
publist_id: '6027'
pubrep_id: '975'
quality_controlled: '1'
related_material:
record:
- id: '1568'
relation: earlier_version
status: public
scopus_import: '1'
status: public
title: The classification of endoscopy images with persistent homology
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: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 83
year: '2016'
...
---
_id: '1290'
abstract:
- lang: eng
text: We developed a competition-based screening strategy to identify compounds
that invert the selective advantage of antibiotic resistance. Using our assay,
we screened over 19,000 compounds for the ability to select against the TetA tetracycline-resistance
efflux pump in Escherichia coli and identified two hits, β-thujaplicin and disulfiram.
Treating a tetracycline-resistant population with β-thujaplicin selects for loss
of the resistance gene, enabling an effective second-phase treatment with doxycycline.
acknowledgement: "This work was supported in part by National Institute of Allergy
and Infectious Diseases grant U54 AI057159, US National Institutes of Health grants
R01 GM081617 (to R.K.) and GM086258 (to J.C.), European Research Council FP7 ERC
grant 281891 (to R.K.) and a National Science Foundation Graduate Fellowship (to
L.K.S.).\r\n"
article_processing_charge: No
author:
- first_name: Laura
full_name: Stone, Laura
last_name: Stone
- first_name: Michael
full_name: Baym, Michael
last_name: Baym
- first_name: Tami
full_name: Lieberman, Tami
last_name: Lieberman
- first_name: Remy P
full_name: Chait, Remy P
id: 3464AE84-F248-11E8-B48F-1D18A9856A87
last_name: Chait
orcid: 0000-0003-0876-3187
- first_name: Jon
full_name: Clardy, Jon
last_name: Clardy
- first_name: Roy
full_name: Kishony, Roy
last_name: Kishony
citation:
ama: Stone L, Baym M, Lieberman T, Chait RP, Clardy J, Kishony R. Compounds that
select against the tetracycline-resistance efflux pump. Nature Chemical Biology.
2016;12(11):902-904. doi:10.1038/nchembio.2176
apa: Stone, L., Baym, M., Lieberman, T., Chait, R. P., Clardy, J., & Kishony,
R. (2016). Compounds that select against the tetracycline-resistance efflux pump.
Nature Chemical Biology. Nature Publishing Group. https://doi.org/10.1038/nchembio.2176
chicago: Stone, Laura, Michael Baym, Tami Lieberman, Remy P Chait, Jon Clardy, and
Roy Kishony. “Compounds That Select against the Tetracycline-Resistance Efflux
Pump.” Nature Chemical Biology. Nature Publishing Group, 2016. https://doi.org/10.1038/nchembio.2176.
ieee: L. Stone, M. Baym, T. Lieberman, R. P. Chait, J. Clardy, and R. Kishony, “Compounds
that select against the tetracycline-resistance efflux pump,” Nature Chemical
Biology, vol. 12, no. 11. Nature Publishing Group, pp. 902–904, 2016.
ista: Stone L, Baym M, Lieberman T, Chait RP, Clardy J, Kishony R. 2016. Compounds
that select against the tetracycline-resistance efflux pump. Nature Chemical Biology.
12(11), 902–904.
mla: Stone, Laura, et al. “Compounds That Select against the Tetracycline-Resistance
Efflux Pump.” Nature Chemical Biology, vol. 12, no. 11, Nature Publishing
Group, 2016, pp. 902–04, doi:10.1038/nchembio.2176.
short: L. Stone, M. Baym, T. Lieberman, R.P. Chait, J. Clardy, R. Kishony, Nature
Chemical Biology 12 (2016) 902–904.
date_created: 2018-12-11T11:51:10Z
date_published: 2016-11-01T00:00:00Z
date_updated: 2025-09-22T08:30:48Z
day: '01'
department:
- _id: CaGu
- _id: GaTk
doi: 10.1038/nchembio.2176
external_id:
isi:
- '000386798800008'
intvolume: ' 12'
isi: 1
issue: '11'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5069154/
month: '11'
oa: 1
oa_version: Preprint
page: 902 - 904
publication: Nature Chemical Biology
publication_status: published
publisher: Nature Publishing Group
publist_id: '6026'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Compounds that select against the tetracycline-resistance efflux pump
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 12
year: '2016'
...
---
_id: '12903'
article_processing_charge: No
author:
- first_name: Alois
full_name: Schlögl, Alois
id: 45BF87EE-F248-11E8-B48F-1D18A9856A87
last_name: Schlögl
orcid: 0000-0002-5621-8100
- first_name: Stephan
full_name: Stadlbauer, Stephan
id: 4D0BC184-F248-11E8-B48F-1D18A9856A87
last_name: Stadlbauer
citation:
ama: 'Schlögl A, Stadlbauer S. High performance computing at IST Austria: Modelling
the human hippocampus. In: AHPC16 - Austrian HPC Meeting 2016. VSC - Vienna
Scientific Cluster; 2016:37.'
apa: 'Schlögl, A., & Stadlbauer, S. (2016). High performance computing at IST
Austria: Modelling the human hippocampus. In AHPC16 - Austrian HPC Meeting
2016 (p. 37). Grundlsee, Austria: VSC - Vienna Scientific Cluster.'
chicago: 'Schlögl, Alois, and Stephan Stadlbauer. “High Performance Computing at
IST Austria: Modelling the Human Hippocampus.” In AHPC16 - Austrian HPC Meeting
2016, 37. VSC - Vienna Scientific Cluster, 2016.'
ieee: 'A. Schlögl and S. Stadlbauer, “High performance computing at IST Austria:
Modelling the human hippocampus,” in AHPC16 - Austrian HPC Meeting 2016,
Grundlsee, Austria, 2016, p. 37.'
ista: 'Schlögl A, Stadlbauer S. 2016. High performance computing at IST Austria:
Modelling the human hippocampus. AHPC16 - Austrian HPC Meeting 2016. AHPC: Austrian
HPC Meeting, 37.'
mla: 'Schlögl, Alois, and Stephan Stadlbauer. “High Performance Computing at IST
Austria: Modelling the Human Hippocampus.” AHPC16 - Austrian HPC Meeting 2016,
VSC - Vienna Scientific Cluster, 2016, p. 37.'
short: A. Schlögl, S. Stadlbauer, in:, AHPC16 - Austrian HPC Meeting 2016, VSC -
Vienna Scientific Cluster, 2016, p. 37.
conference:
end_date: 2016-02-24
location: Grundlsee, Austria
name: 'AHPC: Austrian HPC Meeting'
start_date: 2016-02-22
corr_author: '1'
date_created: 2023-05-05T12:54:47Z
date_published: 2016-02-24T00:00:00Z
date_updated: 2024-10-09T21:05:23Z
day: '24'
ddc:
- '000'
department:
- _id: ScienComp
- _id: PeJo
file:
- access_level: open_access
checksum: 4a7b00362e81358d568f5e216fa03c3e
content_type: application/pdf
creator: dernst
date_created: 2023-05-16T07:03:56Z
date_updated: 2023-05-16T07:03:56Z
file_id: '12968'
file_name: 2016_AHPC_Schloegl.pdf
file_size: 1073523
relation: main_file
success: 1
file_date_updated: 2023-05-16T07:03:56Z
has_accepted_license: '1'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://vsc.ac.at/fileadmin/user_upload/vsc/conferences/ahpc16/BOOKLET_AHPC16.pdf
month: '02'
oa: 1
oa_version: Published Version
page: '37'
publication: AHPC16 - Austrian HPC Meeting 2016
publication_status: published
publisher: VSC - Vienna Scientific Cluster
quality_controlled: '1'
status: public
title: 'High performance computing at IST Austria: Modelling the human hippocampus'
type: conference_abstract
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2016'
...
---
_id: '1291'
abstract:
- lang: eng
text: We consider Ising models in two and three dimensions, with short range ferromagnetic
and long range, power-law decaying, antiferromagnetic interactions. We let J be
the ratio between the strength of the ferromagnetic to antiferromagnetic interactions.
The competition between these two kinds of interactions induces the system to
form domains of minus spins in a background of plus spins, or vice versa. If the
decay exponent p of the long range interaction is larger than d + 1, with d
the space dimension, this happens for all values of J smaller than a critical
value Jc(p), beyond which the ground state is homogeneous. In this paper, we give
a characterization of the infinite volume ground states of the system, for pÂ
>Â 2d and J in a left neighborhood of Jc(p). In particular, we prove that the
quasi-one-dimensional states consisting of infinite stripes (d = 2) or slabs
(d = 3), all of the same optimal width and orientation, and alternating magnetization,
are infinite volume ground states. Our proof is based on localization bounds combined
with reflection positivity.
acknowledgement: "Open access funding provided by Institute of Science and Technology
(IST Austria). The\r\nresearch leading to these results has received funding from
the European Research Council under the European\r\nUnion’s Seventh Framework Programme
ERC Starting Grant CoMBoS (Grant Agreement No. 239694), from\r\nthe Italian PRIN
National Grant Geometric and analytic theory of Hamiltonian systems in finite and
infinite\r\ndimensions, and the Austrian Science Fund (FWF), project Nr. P 27533-N27.
Part of this work was completed\r\nduring a stay at the Erwin Schrödinger Institute
for Mathematical Physics in Vienna (ESI program 2015\r\n“Quantum many-body systems,
random matrices, and disorder”), whose hospitality and financial support is\r\ngratefully
acknowledged."
article_processing_charge: No
author:
- first_name: Alessandro
full_name: Giuliani, Alessandro
last_name: Giuliani
- first_name: Robert
full_name: Seiringer, Robert
id: 4AFD0470-F248-11E8-B48F-1D18A9856A87
last_name: Seiringer
orcid: 0000-0002-6781-0521
citation:
ama: Giuliani A, Seiringer R. Periodic striped ground states in Ising models with
competing interactions. Communications in Mathematical Physics. 2016;347(3):983-1007.
doi:10.1007/s00220-016-2665-0
apa: Giuliani, A., & Seiringer, R. (2016). Periodic striped ground states in
Ising models with competing interactions. Communications in Mathematical Physics.
Springer. https://doi.org/10.1007/s00220-016-2665-0
chicago: Giuliani, Alessandro, and Robert Seiringer. “Periodic Striped Ground States
in Ising Models with Competing Interactions.” Communications in Mathematical
Physics. Springer, 2016. https://doi.org/10.1007/s00220-016-2665-0.
ieee: A. Giuliani and R. Seiringer, “Periodic striped ground states in Ising models
with competing interactions,” Communications in Mathematical Physics, vol.
347, no. 3. Springer, pp. 983–1007, 2016.
ista: Giuliani A, Seiringer R. 2016. Periodic striped ground states in Ising models
with competing interactions. Communications in Mathematical Physics. 347(3), 983–1007.
mla: Giuliani, Alessandro, and Robert Seiringer. “Periodic Striped Ground States
in Ising Models with Competing Interactions.” Communications in Mathematical
Physics, vol. 347, no. 3, Springer, 2016, pp. 983–1007, doi:10.1007/s00220-016-2665-0.
short: A. Giuliani, R. Seiringer, Communications in Mathematical Physics 347 (2016)
983–1007.
date_created: 2018-12-11T11:51:11Z
date_published: 2016-11-01T00:00:00Z
date_updated: 2025-09-22T08:30:16Z
day: '01'
ddc:
- '510'
- '530'
department:
- _id: RoSe
doi: 10.1007/s00220-016-2665-0
external_id:
isi:
- '000385162900010'
file:
- access_level: open_access
checksum: 3c6e08c048fc462e312788be72874bb1
content_type: application/pdf
creator: system
date_created: 2018-12-12T10:09:02Z
date_updated: 2020-07-14T12:44:42Z
file_id: '4725'
file_name: IST-2016-688-v1+1_s00220-016-2665-0.pdf
file_size: 794983
relation: main_file
file_date_updated: 2020-07-14T12:44:42Z
has_accepted_license: '1'
intvolume: ' 347'
isi: 1
issue: '3'
language:
- iso: eng
month: '11'
oa: 1
oa_version: Published Version
page: 983 - 1007
project:
- _id: 25C878CE-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: P27533_N27
name: Structure of the Excitation Spectrum for Many-Body Quantum Systems
- _id: B67AFEDC-15C9-11EA-A837-991A96BB2854
name: IST Austria Open Access Fund
publication: Communications in Mathematical Physics
publication_status: published
publisher: Springer
publist_id: '6025'
pubrep_id: '688'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Periodic striped ground states in Ising models with competing interactions
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 347
year: '2016'
...
---
_id: '1292'
abstract:
- lang: eng
text: We give explicit formulas and algorithms for the computation of the Thurston–Bennequin
invariant of a nullhomologous Legendrian knot on a page of a contact open book
and on Heegaard surfaces in convex position. Furthermore, we extend the results
to rationally nullhomologous knots in arbitrary 3-manifolds.
acknowledgement: "The authors are veryg rateful to Hansj ̈org Geiges \r\nfor fruitful
discussions and advice and Christian Evers for helpful remarks on a draft version."
article_processing_charge: No
arxiv: 1
author:
- first_name: Sebastian
full_name: Durst, Sebastian
last_name: Durst
- first_name: Marc
full_name: Kegel, Marc
last_name: Kegel
- first_name: Mirko D
full_name: Klukas, Mirko D
id: 34927512-F248-11E8-B48F-1D18A9856A87
last_name: Klukas
citation:
ama: Durst S, Kegel M, Klukas MD. Computing the Thurston–Bennequin invariant in
open books. Acta Mathematica Hungarica. 2016;150(2):441-455. doi:10.1007/s10474-016-0648-4
apa: Durst, S., Kegel, M., & Klukas, M. D. (2016). Computing the Thurston–Bennequin
invariant in open books. Acta Mathematica Hungarica. Springer. https://doi.org/10.1007/s10474-016-0648-4
chicago: Durst, Sebastian, Marc Kegel, and Mirko D Klukas. “Computing the Thurston–Bennequin
Invariant in Open Books.” Acta Mathematica Hungarica. Springer, 2016. https://doi.org/10.1007/s10474-016-0648-4.
ieee: S. Durst, M. Kegel, and M. D. Klukas, “Computing the Thurston–Bennequin invariant
in open books,” Acta Mathematica Hungarica, vol. 150, no. 2. Springer,
pp. 441–455, 2016.
ista: Durst S, Kegel M, Klukas MD. 2016. Computing the Thurston–Bennequin invariant
in open books. Acta Mathematica Hungarica. 150(2), 441–455.
mla: Durst, Sebastian, et al. “Computing the Thurston–Bennequin Invariant in Open
Books.” Acta Mathematica Hungarica, vol. 150, no. 2, Springer, 2016, pp.
441–55, doi:10.1007/s10474-016-0648-4.
short: S. Durst, M. Kegel, M.D. Klukas, Acta Mathematica Hungarica 150 (2016) 441–455.
corr_author: '1'
date_created: 2018-12-11T11:51:11Z
date_published: 2016-12-01T00:00:00Z
date_updated: 2025-09-22T08:29:12Z
day: '01'
department:
- _id: HeEd
doi: 10.1007/s10474-016-0648-4
external_id:
arxiv:
- '1605.00794'
isi:
- '000387471100014'
intvolume: ' 150'
isi: 1
issue: '2'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1605.00794
month: '12'
oa: 1
oa_version: Preprint
page: 441 - 455
publication: Acta Mathematica Hungarica
publication_status: published
publisher: Springer
publist_id: '6023'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Computing the Thurston–Bennequin invariant in open books
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 150
year: '2016'
...
---
_id: '1293'
abstract:
- lang: eng
text: For a graph G with p vertices the closed convex cone S⪰0(G) consists of all
real positive semidefinite p×p matrices whose sparsity pattern is given by G,
that is, those matrices with zeros in the off-diagonal entries corresponding to
nonedges of G. The extremal rays of this cone and their associated ranks have
applications to matrix completion problems, maximum likelihood estimation in Gaussian
graphical models in statistics, and Gauss elimination for sparse matrices. While
the maximum rank of an extremal ray in S⪰0(G), known as the sparsity order of
G, has been characterized for different classes of graphs, we here study all possible
extremal ranks of S⪰0(G). We investigate when the geometry of the (±1)-cut polytope
of G yields a polyhedral characterization of the set of extremal ranks of S⪰0(G).
For a graph G without K5 minors, we show that appropriately chosen normal vectors
to the facets of the (±1)-cut polytope of G specify the off-diagonal entries of
extremal matrices in S⪰0(G). We also prove that for appropriately chosen scalars
the constant term of the linear equation of each facet-supporting hyperplane is
the rank of its corresponding extremal matrix in S⪰0(G). Furthermore, we show
that if G is series-parallel then this gives a complete characterization of all
possible extremal ranks of S⪰0(G). Consequently, the sparsity order problem for
series-parallel graphs can be solved in terms of polyhedral geometry.
acknowledgement: We wish to thank Alexander Engström and Bernd Sturmfels for various
valuable discussions and insights. We also thank the two anonymous referees for
their thoughtful feedback on the paper. CU was partially supported by the Austrian
Science Fund (FWF) Y 903-N35.
article_processing_charge: No
arxiv: 1
author:
- first_name: Liam T
full_name: Solus, Liam T
id: 2AADA620-F248-11E8-B48F-1D18A9856A87
last_name: Solus
- first_name: Caroline
full_name: Uhler, Caroline
id: 49ADD78E-F248-11E8-B48F-1D18A9856A87
last_name: Uhler
orcid: 0000-0002-7008-0216
- first_name: Ruriko
full_name: Yoshida, Ruriko
last_name: Yoshida
citation:
ama: Solus LT, Uhler C, Yoshida R. Extremal positive semidefinite matrices whose
sparsity pattern is given by graphs without K5 minors. Linear Algebra and Its
Applications. 2016;509:247-275. doi:10.1016/j.laa.2016.07.026
apa: Solus, L. T., Uhler, C., & Yoshida, R. (2016). Extremal positive semidefinite
matrices whose sparsity pattern is given by graphs without K5 minors. Linear
Algebra and Its Applications. Elsevier. https://doi.org/10.1016/j.laa.2016.07.026
chicago: Solus, Liam T, Caroline Uhler, and Ruriko Yoshida. “Extremal Positive Semidefinite
Matrices Whose Sparsity Pattern Is given by Graphs without K5 Minors.” Linear
Algebra and Its Applications. Elsevier, 2016. https://doi.org/10.1016/j.laa.2016.07.026.
ieee: L. T. Solus, C. Uhler, and R. Yoshida, “Extremal positive semidefinite matrices
whose sparsity pattern is given by graphs without K5 minors,” Linear Algebra
and Its Applications, vol. 509. Elsevier, pp. 247–275, 2016.
ista: Solus LT, Uhler C, Yoshida R. 2016. Extremal positive semidefinite matrices
whose sparsity pattern is given by graphs without K5 minors. Linear Algebra and
Its Applications. 509, 247–275.
mla: Solus, Liam T., et al. “Extremal Positive Semidefinite Matrices Whose Sparsity
Pattern Is given by Graphs without K5 Minors.” Linear Algebra and Its Applications,
vol. 509, Elsevier, 2016, pp. 247–75, doi:10.1016/j.laa.2016.07.026.
short: L.T. Solus, C. Uhler, R. Yoshida, Linear Algebra and Its Applications 509
(2016) 247–275.
date_created: 2018-12-11T11:51:11Z
date_published: 2016-11-15T00:00:00Z
date_updated: 2025-09-22T08:29:45Z
day: '15'
department:
- _id: CaUh
doi: 10.1016/j.laa.2016.07.026
external_id:
arxiv:
- '1506.06702'
isi:
- '000385338000012'
intvolume: ' 509'
isi: 1
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1506.06702
month: '11'
oa: 1
oa_version: Preprint
page: 247 - 275
project:
- _id: 2530CA10-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: Y 903-N35
name: 'Gaussian Graphical Models: Theory and Applications'
publication: Linear Algebra and Its Applications
publication_status: published
publisher: Elsevier
publist_id: '6024'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Extremal positive semidefinite matrices whose sparsity pattern is given by
graphs without K5 minors
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 509
year: '2016'
...
---
_id: '1295'
abstract:
- lang: eng
text: Voronoi diagrams and Delaunay triangulations have been extensively used to
represent and compute geometric features of point configurations. We introduce
a generalization to poset diagrams and poset complexes, which contain order-k
and degree-k Voronoi diagrams and their duals as special cases. Extending a result
of Aurenhammer from 1990, we show how to construct poset diagrams as weighted
Voronoi diagrams of average balls.
acknowledgement: This work is partially supported by the Toposys project FP7-ICT-318493-STREP,
and by ESF under the ACAT Research Network Programme.
author:
- first_name: Herbert
full_name: Edelsbrunner, Herbert
id: 3FB178DA-F248-11E8-B48F-1D18A9856A87
last_name: Edelsbrunner
orcid: 0000-0002-9823-6833
- first_name: Mabel
full_name: Iglesias Ham, Mabel
id: 41B58C0C-F248-11E8-B48F-1D18A9856A87
last_name: Iglesias Ham
citation:
ama: 'Edelsbrunner H, Iglesias Ham M. Multiple covers with balls II: Weighted averages.
Electronic Notes in Discrete Mathematics. 2016;54:169-174. doi:10.1016/j.endm.2016.09.030'
apa: 'Edelsbrunner, H., & Iglesias Ham, M. (2016). Multiple covers with balls
II: Weighted averages. Electronic Notes in Discrete Mathematics. Elsevier.
https://doi.org/10.1016/j.endm.2016.09.030'
chicago: 'Edelsbrunner, Herbert, and Mabel Iglesias Ham. “Multiple Covers with Balls
II: Weighted Averages.” Electronic Notes in Discrete Mathematics. Elsevier,
2016. https://doi.org/10.1016/j.endm.2016.09.030.'
ieee: 'H. Edelsbrunner and M. Iglesias Ham, “Multiple covers with balls II: Weighted
averages,” Electronic Notes in Discrete Mathematics, vol. 54. Elsevier,
pp. 169–174, 2016.'
ista: 'Edelsbrunner H, Iglesias Ham M. 2016. Multiple covers with balls II: Weighted
averages. Electronic Notes in Discrete Mathematics. 54, 169–174.'
mla: 'Edelsbrunner, Herbert, and Mabel Iglesias Ham. “Multiple Covers with Balls
II: Weighted Averages.” Electronic Notes in Discrete Mathematics, vol.
54, Elsevier, 2016, pp. 169–74, doi:10.1016/j.endm.2016.09.030.'
short: H. Edelsbrunner, M. Iglesias Ham, Electronic Notes in Discrete Mathematics
54 (2016) 169–174.
corr_author: '1'
date_created: 2018-12-11T11:51:12Z
date_published: 2016-10-01T00:00:00Z
date_updated: 2024-10-09T20:57:05Z
day: '01'
department:
- _id: HeEd
doi: 10.1016/j.endm.2016.09.030
ec_funded: 1
intvolume: ' 54'
language:
- iso: eng
month: '10'
oa_version: None
page: 169 - 174
project:
- _id: 255D761E-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '318493'
name: Topological Complex Systems
publication: Electronic Notes in Discrete Mathematics
publication_status: published
publisher: Elsevier
publist_id: '5976'
quality_controlled: '1'
scopus_import: 1
status: public
title: 'Multiple covers with balls II: Weighted averages'
type: journal_article
user_id: 3E5EF7F0-F248-11E8-B48F-1D18A9856A87
volume: 54
year: '2016'
...
---
_id: '1303'
abstract:
- lang: eng
text: In bright light, cone-photoreceptors are active and colour vision derives
from a comparison of signals in cones with different visual pigments. This comparison
begins in the retina, where certain retinal ganglion cells have 'colour-opponent'
visual responses-excited by light of one colour and suppressed by another colour.
In dim light, rod-photoreceptors are active, but colour vision is impossible because
they all use the same visual pigment. Instead, the rod signals are thought to
splice into retinal circuits at various points, in synergy with the cone signals.
Here we report a new circuit for colour vision that challenges these expectations.
A genetically identified type of mouse retinal ganglion cell called JAMB (J-RGC),
was found to have colour-opponent responses, OFF to ultraviolet (UV) light and
ON to green light. Although the mouse retina contains a green-sensitive cone,
the ON response instead originates in rods. Rods and cones both contribute to
the response over several decades of light intensity. Remarkably, the rod signal
in this circuit is antagonistic to that from cones. For rodents, this UV-green
channel may play a role in social communication, as suggested by spectral measurements
from the environment. In the human retina, all of the components for this circuit
exist as well, and its function can explain certain experiences of colour in dim
lights, such as a 'blue shift' in twilight. The discovery of this genetically
defined pathway will enable new targeted studies of colour processing in the brain.
acknowledgement: This work was supported by grants to M.M. from the NIH and to M.J.
from The International Human Frontier Science Program Organization.
author:
- first_name: Maximilian A
full_name: Maximilian Jösch
id: 2BD278E6-F248-11E8-B48F-1D18A9856A87
last_name: Jösch
orcid: 0000-0002-3937-1330
- first_name: Markus
full_name: Meister, Markus
last_name: Meister
citation:
ama: Jösch MA, Meister M. A neuronal circuit for colour vision based on rod-cone
opponency. Nature. 2016;532(7598):236-239. doi:10.1038/nature17158
apa: Jösch, M. A., & Meister, M. (2016). A neuronal circuit for colour vision
based on rod-cone opponency. Nature. Nature Publishing Group. https://doi.org/10.1038/nature17158
chicago: Jösch, Maximilian A, and Markus Meister. “A Neuronal Circuit for Colour
Vision Based on Rod-Cone Opponency.” Nature. Nature Publishing Group, 2016.
https://doi.org/10.1038/nature17158.
ieee: M. A. Jösch and M. Meister, “A neuronal circuit for colour vision based on
rod-cone opponency,” Nature, vol. 532, no. 7598. Nature Publishing Group,
pp. 236–239, 2016.
ista: Jösch MA, Meister M. 2016. A neuronal circuit for colour vision based on rod-cone
opponency. Nature. 532(7598), 236–239.
mla: Jösch, Maximilian A., and Markus Meister. “A Neuronal Circuit for Colour Vision
Based on Rod-Cone Opponency.” Nature, vol. 532, no. 7598, Nature Publishing
Group, 2016, pp. 236–39, doi:10.1038/nature17158.
short: M.A. Jösch, M. Meister, Nature 532 (2016) 236–239.
date_created: 2018-12-11T11:51:15Z
date_published: 2016-04-14T00:00:00Z
date_updated: 2021-01-12T06:49:45Z
day: '14'
doi: 10.1038/nature17158
extern: 1
intvolume: ' 532'
issue: '7598'
month: '04'
page: 236 - 239
publication: Nature
publication_status: published
publisher: Nature Publishing Group
publist_id: '5966'
quality_controlled: 0
status: public
title: A neuronal circuit for colour vision based on rod-cone opponency
type: journal_article
volume: 532
year: '2016'
...
---
_id: '1306'
abstract:
- lang: eng
text: 'Resolving patterns of synaptic connectivity in neural circuits currently
requires serial section electron microscopy. However, complete circuit reconstruction
is prohibitively slow and may not be necessary for many purposes such as comparing
neuronal structure and connectivity among multiple animals. Here, we present an
alternative strategy, targeted reconstruction of specific neuronal types. We used
viral vectors to deliver peroxidase derivatives, which catalyze production of
an electron-dense tracer, to genetically identify neurons, and developed a protocol
that enhances the electron-density of the labeled cells while retaining the quality
of the ultrastructure. The high contrast of the marked neurons enabled two innovations
that speed data acquisition: targeted high-resolution reimaging of regions selected
from rapidly-acquired lower resolution reconstruction, and an unsupervised segmentation
algorithm. This pipeline reduces imaging and reconstruction times by two orders
of magnitude, facilitating directed inquiry of circuit motifs.'
acknowledgement: 'This work was supported by NIH grant NS76467 to MM, JL and JRS,
an HHMI Collaborative Innovation Award to JRS, an IARPA contract #D16PC00002 to
WJS and by The International Human Frontier Science Program Organization fellowship
to MJ.'
author:
- first_name: Maximilian A
full_name: Maximilian Jösch
id: 2BD278E6-F248-11E8-B48F-1D18A9856A87
last_name: Jösch
orcid: 0000-0002-3937-1330
- first_name: David
full_name: Mankus, David
last_name: Mankus
- first_name: Masahito
full_name: Yamagata, Masahito
last_name: Yamagata
- first_name: Ali
full_name: Shahbazi, Ali
last_name: Shahbazi
- first_name: Richard
full_name: Schalek, Richard L
last_name: Schalek
- first_name: Adi
full_name: Suissa-Peleg, Adi
last_name: Suissa Peleg
- first_name: Markus
full_name: Meister, Markus
last_name: Meister
- first_name: Jeff
full_name: Lichtman, Jeff W
last_name: Lichtman
- first_name: Walter
full_name: Scheirer, Walter J
last_name: Scheirer
- first_name: Joshua
full_name: Sanes, Joshua R
last_name: Sanes
citation:
ama: Jösch MA, Mankus D, Yamagata M, et al. Reconstruction of genetically identified
neurons imaged by serial-section electron microscopy. eLife. 2016;5(2016JULY).
doi:10.7554/eLife.15015
apa: Jösch, M. A., Mankus, D., Yamagata, M., Shahbazi, A., Schalek, R., Suissa Peleg,
A., … Sanes, J. (2016). Reconstruction of genetically identified neurons imaged
by serial-section electron microscopy. ELife. eLife Sciences Publications.
https://doi.org/10.7554/eLife.15015
chicago: Jösch, Maximilian A, David Mankus, Masahito Yamagata, Ali Shahbazi, Richard
Schalek, Adi Suissa Peleg, Markus Meister, Jeff Lichtman, Walter Scheirer, and
Joshua Sanes. “Reconstruction of Genetically Identified Neurons Imaged by Serial-Section
Electron Microscopy.” ELife. eLife Sciences Publications, 2016. https://doi.org/10.7554/eLife.15015.
ieee: M. A. Jösch et al., “Reconstruction of genetically identified neurons
imaged by serial-section electron microscopy,” eLife, vol. 5, no. 2016JULY.
eLife Sciences Publications, 2016.
ista: Jösch MA, Mankus D, Yamagata M, Shahbazi A, Schalek R, Suissa Peleg A, Meister
M, Lichtman J, Scheirer W, Sanes J. 2016. Reconstruction of genetically identified
neurons imaged by serial-section electron microscopy. eLife. 5(2016JULY).
mla: Jösch, Maximilian A., et al. “Reconstruction of Genetically Identified Neurons
Imaged by Serial-Section Electron Microscopy.” ELife, vol. 5, no. 2016JULY,
eLife Sciences Publications, 2016, doi:10.7554/eLife.15015.
short: M.A. Jösch, D. Mankus, M. Yamagata, A. Shahbazi, R. Schalek, A. Suissa Peleg,
M. Meister, J. Lichtman, W. Scheirer, J. Sanes, ELife 5 (2016).
date_created: 2018-12-11T11:51:16Z
date_published: 2016-07-07T00:00:00Z
date_updated: 2021-01-12T06:49:46Z
day: '07'
doi: 10.7554/eLife.15015
extern: 1
intvolume: ' 5'
issue: 2016JULY
month: '07'
publication: eLife
publication_status: published
publisher: eLife Sciences Publications
publist_id: '5965'
quality_controlled: 0
status: public
title: Reconstruction of genetically identified neurons imaged by serial-section electron
microscopy
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
volume: 5
year: '2016'
...
---
_id: '1315'
abstract:
- lang: eng
text: We prove optimal second order convergence of a modified lowest-order Brezzi-Douglas-Marini
(BDM1) mixed finite element scheme for advection-diffusion problems in divergence
form. If advection is present, it is known that the total flux is approximated
only with first-order accuracy by the classical BDM1 mixed method, which is suboptimal
since the same order of convergence is obtained if the computationally less expensive
Raviart-Thomas (RT0) element is used. The modification that was first proposed
by Brunner et al. [Adv. Water Res., 35 (2012),pp. 163-171] is based on the hybrid
problem formulation and consists in using the Lagrange multipliers for the discretization
of the advective term instead of the cellwise constant approximation of the scalar
unknown.
author:
- first_name: Fabian
full_name: Brunner, Fabian
last_name: Brunner
- first_name: Julian L
full_name: Julian Fischer
id: 2C12A0B0-F248-11E8-B48F-1D18A9856A87
last_name: Fischer
orcid: 0000-0002-0479-558X
- first_name: Peter
full_name: Knabner, Peter
last_name: Knabner
citation:
ama: Brunner F, Fischer JL, Knabner P. Analysis of a modified second-order mixed
hybrid BDM1 finite element method for transport problems in divergence form. SIAM
Journal on Numerical Analysis. 2016;54(4):2359-2378. doi:10.1137/15M1035379
apa: Brunner, F., Fischer, J. L., & Knabner, P. (2016). Analysis of a modified
second-order mixed hybrid BDM1 finite element method for transport problems in
divergence form. SIAM Journal on Numerical Analysis. Society for Industrial
and Applied Mathematics . https://doi.org/10.1137/15M1035379
chicago: Brunner, Fabian, Julian L Fischer, and Peter Knabner. “Analysis of a Modified
Second-Order Mixed Hybrid BDM1 Finite Element Method for Transport Problems in
Divergence Form.” SIAM Journal on Numerical Analysis. Society for Industrial
and Applied Mathematics , 2016. https://doi.org/10.1137/15M1035379.
ieee: F. Brunner, J. L. Fischer, and P. Knabner, “Analysis of a modified second-order
mixed hybrid BDM1 finite element method for transport problems in divergence form,”
SIAM Journal on Numerical Analysis, vol. 54, no. 4. Society for Industrial
and Applied Mathematics , pp. 2359–2378, 2016.
ista: Brunner F, Fischer JL, Knabner P. 2016. Analysis of a modified second-order
mixed hybrid BDM1 finite element method for transport problems in divergence form.
SIAM Journal on Numerical Analysis. 54(4), 2359–2378.
mla: Brunner, Fabian, et al. “Analysis of a Modified Second-Order Mixed Hybrid BDM1
Finite Element Method for Transport Problems in Divergence Form.” SIAM Journal
on Numerical Analysis, vol. 54, no. 4, Society for Industrial and Applied
Mathematics , 2016, pp. 2359–78, doi:10.1137/15M1035379.
short: F. Brunner, J.L. Fischer, P. Knabner, SIAM Journal on Numerical Analysis
54 (2016) 2359–2378.
date_created: 2018-12-11T11:51:19Z
date_published: 2016-01-01T00:00:00Z
date_updated: 2021-01-12T06:49:49Z
day: '01'
doi: 10.1137/15M1035379
extern: 1
intvolume: ' 54'
issue: '4'
month: '01'
page: 2359 - 2378
publication: SIAM Journal on Numerical Analysis
publication_status: published
publisher: 'Society for Industrial and Applied Mathematics '
publist_id: '5954'
quality_controlled: 0
status: public
title: Analysis of a modified second-order mixed hybrid BDM1 finite element method
for transport problems in divergence form
type: journal_article
volume: 54
year: '2016'
...
---
_id: '1317'
abstract:
- lang: eng
text: We analyze the behaviour of free boundaries in thin-film flow in the regime
of strong slippage n∈[1,2) and in the regime of very weak slippage n∈,3) qualitatively
and quantitatively. In the regime of strong slippage, we construct initial data
which are bounded from above by the steady state but for which nevertheless instantaneous
forward motion of the free boundary occurs. This shows that the initial behaviour
of the free boundary is not determined just by the growth of the initial data
at the free boundary. Note that this is a new phenomenon for degenerate parabolic
equations which is specific for higher-order equations. Furthermore, this result
resolves a controversy in the literature over optimality of sufficient conditions
for the occurrence of a waiting time phenomenon. In contrast, in the regime of
very weak slippage we derive lower bounds on free boundary propagation which are
optimal in the sense that they coincide up to a constant factor with the known
upper bounds. In particular, in this regime the growth of the initial data at
the free boundary fully determines the initial behaviour of the interface.
acknowledgement: This research was partly supported by the Lithuanian–Swiss cooperation
program under the project agreement No. CH-SMM-01/0.
author:
- first_name: Julian L
full_name: Julian Fischer
id: 2C12A0B0-F248-11E8-B48F-1D18A9856A87
last_name: Fischer
orcid: 0000-0002-0479-558X
citation:
ama: 'Fischer JL. Behaviour of free boundaries in thin-film flow: The regime of
strong slippage and the regime of very weak slippage. Annales de l’Institut
Henri Poincare (C) Non Linear Analysis. 2016;33(5):1301-1327. doi:10.1016/j.anihpc.2015.05.001'
apa: 'Fischer, J. L. (2016). Behaviour of free boundaries in thin-film flow: The
regime of strong slippage and the regime of very weak slippage. Annales de
l’Institut Henri Poincare (C) Non Linear Analysis. Elsevier. https://doi.org/10.1016/j.anihpc.2015.05.001'
chicago: 'Fischer, Julian L. “Behaviour of Free Boundaries in Thin-Film Flow: The
Regime of Strong Slippage and the Regime of Very Weak Slippage.” Annales de
l’Institut Henri Poincare (C) Non Linear Analysis. Elsevier, 2016. https://doi.org/10.1016/j.anihpc.2015.05.001.'
ieee: 'J. L. Fischer, “Behaviour of free boundaries in thin-film flow: The regime
of strong slippage and the regime of very weak slippage,” Annales de l’Institut
Henri Poincare (C) Non Linear Analysis, vol. 33, no. 5. Elsevier, pp. 1301–1327,
2016.'
ista: 'Fischer JL. 2016. Behaviour of free boundaries in thin-film flow: The regime
of strong slippage and the regime of very weak slippage. Annales de l’Institut
Henri Poincare (C) Non Linear Analysis. 33(5), 1301–1327.'
mla: 'Fischer, Julian L. “Behaviour of Free Boundaries in Thin-Film Flow: The Regime
of Strong Slippage and the Regime of Very Weak Slippage.” Annales de l’Institut
Henri Poincare (C) Non Linear Analysis, vol. 33, no. 5, Elsevier, 2016, pp.
1301–27, doi:10.1016/j.anihpc.2015.05.001.'
short: J.L. Fischer, Annales de l’Institut Henri Poincare (C) Non Linear Analysis
33 (2016) 1301–1327.
date_created: 2018-12-11T11:51:20Z
date_published: 2016-09-01T00:00:00Z
date_updated: 2021-01-12T06:49:50Z
day: '01'
doi: 10.1016/j.anihpc.2015.05.001
extern: 1
intvolume: ' 33'
issue: '5'
month: '09'
page: 1301 - 1327
publication: Annales de l'Institut Henri Poincare (C) Non Linear Analysis
publication_status: published
publisher: Elsevier
publist_id: '5952'
quality_controlled: 0
status: public
title: 'Behaviour of free boundaries in thin-film flow: The regime of strong slippage
and the regime of very weak slippage'
type: journal_article
volume: 33
year: '2016'
...
---
_id: '1318'
abstract:
- lang: eng
text: 'We develop a large-scale regularity theory of higher order for divergence-form
elliptic equations with heterogeneous coefficient fields a in the context of stochastic
homogenization. The large-scale regularity of a-harmonic functions is encoded
by Liouville principles: The space of a-harmonic functions that grow at most like
a polynomial of degree k has the same dimension as in the constant-coefficient
case. This result can be seen as the qualitative side of a large-scale Ck,α-regularity
theory, which in the present work is developed in the form of a corresponding
Ck,α-“excess decay” estimate: For a given a-harmonic function u on a ball BR,
its energy distance on some ball Br to the above space of a-harmonic functions
that grow at most like a polynomial of degree k has the natural decay in the radius
r above some minimal radius r0. Though motivated by stochastic homogenization,
the contribution of this paper is of purely deterministic nature: We work under
the assumption that for the given realization a of the coefficient field, the
couple (φ, σ) of scalar and vector potentials of the harmonic coordinates, where
φ is the usual corrector, grows sublinearly in a mildly quantified way. We then
construct “kth-order correctors” and thereby the space of a-harmonic functions
that grow at most like a polynomial of degree k, establish the above excess decay,
and then the corresponding Liouville principle.'
author:
- first_name: Julian L
full_name: Julian Fischer
id: 2C12A0B0-F248-11E8-B48F-1D18A9856A87
last_name: Fischer
orcid: 0000-0002-0479-558X
- first_name: Felix
full_name: Otto, Felix
last_name: Otto
citation:
ama: Fischer JL, Otto F. A higher-order large scale regularity theory for random
elliptic operators. Communications in Partial Differential Equations. 2016;41(7):1108-1148.
doi:10.1080/03605302.2016.1179318
apa: Fischer, J. L., & Otto, F. (2016). A higher-order large scale regularity
theory for random elliptic operators. Communications in Partial Differential
Equations. Taylor & Francis. https://doi.org/10.1080/03605302.2016.1179318
chicago: Fischer, Julian L, and Felix Otto. “A Higher-Order Large Scale Regularity
Theory for Random Elliptic Operators.” Communications in Partial Differential
Equations. Taylor & Francis, 2016. https://doi.org/10.1080/03605302.2016.1179318.
ieee: J. L. Fischer and F. Otto, “A higher-order large scale regularity theory for
random elliptic operators,” Communications in Partial Differential Equations,
vol. 41, no. 7. Taylor & Francis, pp. 1108–1148, 2016.
ista: Fischer JL, Otto F. 2016. A higher-order large scale regularity theory for
random elliptic operators. Communications in Partial Differential Equations. 41(7),
1108–1148.
mla: Fischer, Julian L., and Felix Otto. “A Higher-Order Large Scale Regularity
Theory for Random Elliptic Operators.” Communications in Partial Differential
Equations, vol. 41, no. 7, Taylor & Francis, 2016, pp. 1108–48, doi:10.1080/03605302.2016.1179318.
short: J.L. Fischer, F. Otto, Communications in Partial Differential Equations 41
(2016) 1108–1148.
date_created: 2018-12-11T11:51:20Z
date_published: 2016-07-02T00:00:00Z
date_updated: 2021-01-12T06:49:50Z
day: '02'
doi: 10.1080/03605302.2016.1179318
extern: 1
intvolume: ' 41'
issue: '7'
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1503.07578
month: '07'
oa: 1
page: 1108 - 1148
publication: Communications in Partial Differential Equations
publication_status: published
publisher: Taylor & Francis
publist_id: '5953'
quality_controlled: 0
status: public
title: A higher-order large scale regularity theory for random elliptic operators
type: journal_article
volume: 41
year: '2016'
...
---
_id: '1319'
abstract:
- lang: eng
text: We present a novel optimization-based algorithm for the design and fabrication
of customized, deformable input devices, capable of continuously sensing their
deformation. We propose to embed piezoresistive sensing elements into flexible
3D printed objects. These sensing elements are then utilized to recover rich and
natural user interactions at runtime. Designing such objects is a challenging
and hard problem if attempted manually for all but the simplest geometries and
deformations. Our method simultaneously optimizes the internal routing of the
sensing elements and computes a mapping from low-level sensor readings to user-specified
outputs in order to minimize reconstruction error. We demonstrate the power and
flexibility of the approach by designing and fabricating a set of flexible input
devices. Our results indicate that the optimization-based design greatly outperforms
manual routings in terms of reconstruction accuracy and thus interaction fidelity.
acknowledgement: "We thank Damian Karrer, Rocco Ghielmini and Jemin\r\nHwangbo
for their help in our initial explorations. We would\r\nlike to thank Christian
Schumacher for creating the video and\r\nC\r\n ́\r\necile Edwards-Rietmann for providing
the voiceover. Mau-\r\nrizio Nitti helped us in designing our 3D characters. We
thank\r\nChiara Daraio for insightful discussions on material proper-\r\nties and
3D printing. We also thank the CHI reviewers for\r\ntheir feedback and guidance.
Fabrizio Pece was supported by\r\nan ETH/Marie Curie fellowship (FEL-3314-1)."
article_processing_charge: No
author:
- first_name: Moritz
full_name: Bächer, Moritz
last_name: Bächer
- first_name: Benjamin
full_name: Hepp, Benjamin
last_name: Hepp
- first_name: Fabrizio
full_name: Pece, Fabrizio
last_name: Pece
- first_name: Paul
full_name: Kry, Paul
last_name: Kry
- first_name: Bernd
full_name: Bickel, Bernd
id: 49876194-F248-11E8-B48F-1D18A9856A87
last_name: Bickel
orcid: 0000-0001-6511-9385
- first_name: Bernhard
full_name: Thomaszewski, Bernhard
last_name: Thomaszewski
- first_name: Otmar
full_name: Hilliges, Otmar
last_name: Hilliges
citation:
ama: 'Bächer M, Hepp B, Pece F, et al. DefSense: computational design of customized
deformable input devices. In: ACM; 2016:3806-3816. doi:10.1145/2858036.2858354'
apa: 'Bächer, M., Hepp, B., Pece, F., Kry, P., Bickel, B., Thomaszewski, B., &
Hilliges, O. (2016). DefSense: computational design of customized deformable input
devices (pp. 3806–3816). Presented at the CHI: Conference on Human Factors in
Computing Systems, San Jose, California, USA: ACM. https://doi.org/10.1145/2858036.2858354'
chicago: 'Bächer, Moritz, Benjamin Hepp, Fabrizio Pece, Paul Kry, Bernd Bickel,
Bernhard Thomaszewski, and Otmar Hilliges. “DefSense: Computational Design of
Customized Deformable Input Devices,” 3806–16. ACM, 2016. https://doi.org/10.1145/2858036.2858354.'
ieee: 'M. Bächer et al., “DefSense: computational design of customized deformable
input devices,” presented at the CHI: Conference on Human Factors in Computing
Systems, San Jose, California, USA, 2016, pp. 3806–3816.'
ista: 'Bächer M, Hepp B, Pece F, Kry P, Bickel B, Thomaszewski B, Hilliges O. 2016.
DefSense: computational design of customized deformable input devices. CHI: Conference
on Human Factors in Computing Systems, 3806–3816.'
mla: 'Bächer, Moritz, et al. DefSense: Computational Design of Customized Deformable
Input Devices. ACM, 2016, pp. 3806–16, doi:10.1145/2858036.2858354.'
short: M. Bächer, B. Hepp, F. Pece, P. Kry, B. Bickel, B. Thomaszewski, O. Hilliges,
in:, ACM, 2016, pp. 3806–3816.
conference:
end_date: 2016-05-12
location: San Jose, California, USA
name: 'CHI: Conference on Human Factors in Computing Systems'
start_date: 2016-05-07
date_created: 2018-12-11T11:51:21Z
date_published: 2016-05-07T00:00:00Z
date_updated: 2025-09-22T08:28:21Z
day: '07'
department:
- _id: BeBi
doi: 10.1145/2858036.2858354
external_id:
isi:
- '000380532903074'
isi: 1
language:
- iso: eng
month: '05'
oa_version: None
page: 3806 - 3816
publication_status: published
publisher: ACM
publist_id: '5951'
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'DefSense: computational design of customized deformable input devices'
type: conference
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
year: '2016'
...