---
_id: '15'
abstract:
- lang: eng
text: Although much is known about the physiological framework of T cell motility,
and numerous rate-limiting molecules have been identified through loss-of-function
approaches, an integrated functional concept of T cell motility is lacking. Here,
we used in vivo precision morphometry together with analysis of cytoskeletal dynamics
in vitro to deconstruct the basic mechanisms of T cell migration within lymphatic
organs. We show that the contributions of the integrin LFA-1 and the chemokine
receptor CCR7 are complementary rather than positioned in a linear pathway, as
they are during leukocyte extravasation from the blood vasculature. Our data demonstrate
that CCR7 controls cortical actin flows, whereas integrins mediate substrate friction
that is sufficient to drive locomotion in the absence of considerable surface
adhesions and plasma membrane flux.
acknowledged_ssus:
- _id: SSU
acknowledgement: This work was funded by grants from the European Research Council
(ERC StG 281556 and CoG 724373) and the Austrian Science Foundation (FWF) to M.S.
and by Swiss National Foundation (SNF) project grants 31003A_135649, 31003A_153457
and CR23I3_156234 to J.V.S. F.G. received funding from the European Union’s Horizon
2020 research and innovation programme under the Marie Skłodowska-Curie grant agreement
no. 747687, and J.R. was funded by an EMBO long-term fellowship (ALTF 1396-2014).
article_processing_charge: No
author:
- first_name: Miroslav
full_name: Hons, Miroslav
id: 4167FE56-F248-11E8-B48F-1D18A9856A87
last_name: Hons
orcid: 0000-0002-6625-3348
- first_name: Aglaja
full_name: Kopf, Aglaja
id: 31DAC7B6-F248-11E8-B48F-1D18A9856A87
last_name: Kopf
orcid: 0000-0002-2187-6656
- first_name: Robert
full_name: Hauschild, Robert
id: 4E01D6B4-F248-11E8-B48F-1D18A9856A87
last_name: Hauschild
orcid: 0000-0001-9843-3522
- first_name: Alexander F
full_name: Leithner, Alexander F
id: 3B1B77E4-F248-11E8-B48F-1D18A9856A87
last_name: Leithner
orcid: 0000-0002-1073-744X
- first_name: Florian R
full_name: Gärtner, Florian R
id: 397A88EE-F248-11E8-B48F-1D18A9856A87
last_name: Gärtner
orcid: 0000-0001-6120-3723
- first_name: Jun
full_name: Abe, Jun
last_name: Abe
- first_name: Jörg
full_name: Renkawitz, Jörg
id: 3F0587C8-F248-11E8-B48F-1D18A9856A87
last_name: Renkawitz
orcid: 0000-0003-2856-3369
- first_name: Jens
full_name: Stein, Jens
last_name: Stein
- 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: Hons M, Kopf A, Hauschild R, et al. Chemokines and integrins independently
tune actin flow and substrate friction during intranodal migration of T cells.
Nature Immunology. 2018;19(6):606-616. doi:10.1038/s41590-018-0109-z
apa: Hons, M., Kopf, A., Hauschild, R., Leithner, A. F., Gärtner, F. R., Abe, J.,
… Sixt, M. K. (2018). Chemokines and integrins independently tune actin flow and
substrate friction during intranodal migration of T cells. Nature Immunology.
Nature Publishing Group. https://doi.org/10.1038/s41590-018-0109-z
chicago: Hons, Miroslav, Aglaja Kopf, Robert Hauschild, Alexander F Leithner, Florian
R Gärtner, Jun Abe, Jörg Renkawitz, Jens Stein, and Michael K Sixt. “Chemokines
and Integrins Independently Tune Actin Flow and Substrate Friction during Intranodal
Migration of T Cells.” Nature Immunology. Nature Publishing Group, 2018.
https://doi.org/10.1038/s41590-018-0109-z.
ieee: M. Hons et al., “Chemokines and integrins independently tune actin
flow and substrate friction during intranodal migration of T cells,” Nature
Immunology, vol. 19, no. 6. Nature Publishing Group, pp. 606–616, 2018.
ista: Hons M, Kopf A, Hauschild R, Leithner AF, Gärtner FR, Abe J, Renkawitz J,
Stein J, Sixt MK. 2018. Chemokines and integrins independently tune actin flow
and substrate friction during intranodal migration of T cells. Nature Immunology.
19(6), 606–616.
mla: Hons, Miroslav, et al. “Chemokines and Integrins Independently Tune Actin Flow
and Substrate Friction during Intranodal Migration of T Cells.” Nature Immunology,
vol. 19, no. 6, Nature Publishing Group, 2018, pp. 606–16, doi:10.1038/s41590-018-0109-z.
short: M. Hons, A. Kopf, R. Hauschild, A.F. Leithner, F.R. Gärtner, J. Abe, J. Renkawitz,
J. Stein, M.K. Sixt, Nature Immunology 19 (2018) 606–616.
date_created: 2018-12-11T11:44:10Z
date_published: 2018-05-18T00:00:00Z
date_updated: 2024-03-25T23:30:22Z
day: '18'
department:
- _id: MiSi
- _id: Bio
doi: 10.1038/s41590-018-0109-z
ec_funded: 1
external_id:
isi:
- '000433041500026'
pmid:
- '29777221'
intvolume: ' 19'
isi: 1
issue: '6'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.ncbi.nlm.nih.gov/pubmed/29777221
month: '05'
oa: 1
oa_version: Published Version
page: 606 - 616
pmid: 1
project:
- _id: 25FE9508-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '724373'
name: Cellular navigation along spatial gradients
- _id: 260AA4E2-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '747687'
name: Mechanical Adaptation of Lamellipodial Actin Networks in Migrating Cells
- _id: 25A48D24-B435-11E9-9278-68D0E5697425
grant_number: ALTF 1396-2014
name: Molecular and system level view of immune cell migration
- _id: 25A603A2-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '281556'
name: Cytoskeletal force generation and force transduction of migrating leukocytes
(EU)
publication: Nature Immunology
publication_status: published
publisher: Nature Publishing Group
publist_id: '8040'
quality_controlled: '1'
related_material:
record:
- id: '6891'
relation: dissertation_contains
status: public
scopus_import: '1'
status: public
title: Chemokines and integrins independently tune actin flow and substrate friction
during intranodal migration of T cells
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 19
year: '2018'
...
---
_id: '150'
abstract:
- lang: eng
text: A short, 14-amino-acid segment called SP1, located in the Gag structural protein1,
has a critical role during the formation of the HIV-1 virus particle. During virus
assembly, the SP1 peptide and seven preceding residues fold into a six-helix bundle,
which holds together the Gag hexamer and facilitates the formation of a curved
immature hexagonal lattice underneath the viral membrane2,3. Upon completion of
assembly and budding, proteolytic cleavage of Gag leads to virus maturation, in
which the immature lattice is broken down; the liberated CA domain of Gag then
re-assembles into the mature conical capsid that encloses the viral genome and
associated enzymes. Folding and proteolysis of the six-helix bundle are crucial
rate-limiting steps of both Gag assembly and disassembly, and the six-helix bundle
is an established target of HIV-1 inhibitors4,5. Here, using a combination of
structural and functional analyses, we show that inositol hexakisphosphate (InsP6,
also known as IP6) facilitates the formation of the six-helix bundle and assembly
of the immature HIV-1 Gag lattice. IP6 makes ionic contacts with two rings of
lysine residues at the centre of the Gag hexamer. Proteolytic cleavage then unmasks
an alternative binding site, where IP6 interaction promotes the assembly of the
mature capsid lattice. These studies identify IP6 as a naturally occurring small
molecule that promotes both assembly and maturation of HIV-1.
article_processing_charge: No
article_type: original
author:
- first_name: Robert
full_name: Dick, Robert
last_name: Dick
- first_name: Kaneil K
full_name: Zadrozny, Kaneil K
last_name: Zadrozny
- first_name: Chaoyi
full_name: Xu, Chaoyi
last_name: Xu
- first_name: Florian
full_name: Schur, Florian
id: 48AD8942-F248-11E8-B48F-1D18A9856A87
last_name: Schur
orcid: 0000-0003-4790-8078
- first_name: Terri D
full_name: Lyddon, Terri D
last_name: Lyddon
- first_name: Clifton L
full_name: Ricana, Clifton L
last_name: Ricana
- first_name: Jonathan M
full_name: Wagner, Jonathan M
last_name: Wagner
- first_name: Juan R
full_name: Perilla, Juan R
last_name: Perilla
- first_name: Pornillos Barbie K
full_name: Ganser, Pornillos Barbie K
last_name: Ganser
- first_name: Marc C
full_name: Johnson, Marc C
last_name: Johnson
- first_name: Owen
full_name: Pornillos, Owen
last_name: Pornillos
- first_name: Volker
full_name: Vogt, Volker
last_name: Vogt
citation:
ama: Dick R, Zadrozny KK, Xu C, et al. Inositol phosphates are assembly co-factors
for HIV-1. Nature. 2018;560(7719):509–512. doi:10.1038/s41586-018-0396-4
apa: Dick, R., Zadrozny, K. K., Xu, C., Schur, F. K., Lyddon, T. D., Ricana, C.
L., … Vogt, V. (2018). Inositol phosphates are assembly co-factors for HIV-1.
Nature. Nature Publishing Group. https://doi.org/10.1038/s41586-018-0396-4
chicago: Dick, Robert, Kaneil K Zadrozny, Chaoyi Xu, Florian KM Schur, Terri D Lyddon,
Clifton L Ricana, Jonathan M Wagner, et al. “Inositol Phosphates Are Assembly
Co-Factors for HIV-1.” Nature. Nature Publishing Group, 2018. https://doi.org/10.1038/s41586-018-0396-4.
ieee: R. Dick et al., “Inositol phosphates are assembly co-factors for HIV-1,”
Nature, vol. 560, no. 7719. Nature Publishing Group, pp. 509–512, 2018.
ista: Dick R, Zadrozny KK, Xu C, Schur FK, Lyddon TD, Ricana CL, Wagner JM, Perilla
JR, Ganser PBK, Johnson MC, Pornillos O, Vogt V. 2018. Inositol phosphates are
assembly co-factors for HIV-1. Nature. 560(7719), 509–512.
mla: Dick, Robert, et al. “Inositol Phosphates Are Assembly Co-Factors for HIV-1.”
Nature, vol. 560, no. 7719, Nature Publishing Group, 2018, pp. 509–512,
doi:10.1038/s41586-018-0396-4.
short: R. Dick, K.K. Zadrozny, C. Xu, F.K. Schur, T.D. Lyddon, C.L. Ricana, J.M.
Wagner, J.R. Perilla, P.B.K. Ganser, M.C. Johnson, O. Pornillos, V. Vogt, Nature
560 (2018) 509–512.
date_created: 2018-12-11T11:44:53Z
date_published: 2018-08-29T00:00:00Z
date_updated: 2023-09-12T07:44:37Z
day: '29'
department:
- _id: FlSc
doi: 10.1038/s41586-018-0396-4
external_id:
isi:
- '000442483400046'
pmid:
- '30158708'
intvolume: ' 560'
isi: 1
issue: '7719'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6242333/
month: '08'
oa: 1
oa_version: Submitted Version
page: 509–512
pmid: 1
publication: Nature
publication_identifier:
eissn:
- 1476-4687
publication_status: published
publisher: Nature Publishing Group
quality_controlled: '1'
related_material:
link:
- relation: erratum
url: https://doi.org/10.1038/s41586-018-0505-4
scopus_import: '1'
status: public
title: Inositol phosphates are assembly co-factors for HIV-1
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 560
year: '2018'
...
---
_id: '152'
abstract:
- lang: eng
text: Complex I has an essential role in ATP production by coupling electron transfer
from NADH to quinone with translocation of protons across the inner mitochondrial
membrane. Isolated complex I deficiency is a frequent cause of mitochondrial inherited
diseases. Complex I has also been implicated in cancer, ageing, and neurodegenerative
conditions. Until recently, the understanding of complex I deficiency on the molecular
level was limited due to the lack of high-resolution structures of the enzyme.
However, due to developments in single particle cryo-electron microscopy (cryo-EM),
recent studies have reported nearly atomic resolution maps and models of mitochondrial
complex I. These structures significantly add to our understanding of complex
I mechanism and assembly. The disease-causing mutations are discussed here in
their structural context.
article_processing_charge: No
article_type: original
author:
- first_name: Karol
full_name: Fiedorczuk, Karol
id: 5BFF67CE-02D1-11E9-B11A-A5A4D7DFFFD0
last_name: Fiedorczuk
- 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: Fiedorczuk K, Sazanov LA. Mammalian mitochondrial complex I structure and disease
causing mutations. Trends in Cell Biology. 2018;28(10):835-867. doi:10.1016/j.tcb.2018.06.006
apa: Fiedorczuk, K., & Sazanov, L. A. (2018). Mammalian mitochondrial complex
I structure and disease causing mutations. Trends in Cell Biology. Elsevier.
https://doi.org/10.1016/j.tcb.2018.06.006
chicago: Fiedorczuk, Karol, and Leonid A Sazanov. “Mammalian Mitochondrial Complex
I Structure and Disease Causing Mutations.” Trends in Cell Biology. Elsevier,
2018. https://doi.org/10.1016/j.tcb.2018.06.006.
ieee: K. Fiedorczuk and L. A. Sazanov, “Mammalian mitochondrial complex I structure
and disease causing mutations,” Trends in Cell Biology, vol. 28, no. 10.
Elsevier, pp. 835–867, 2018.
ista: Fiedorczuk K, Sazanov LA. 2018. Mammalian mitochondrial complex I structure
and disease causing mutations. Trends in Cell Biology. 28(10), 835–867.
mla: Fiedorczuk, Karol, and Leonid A. Sazanov. “Mammalian Mitochondrial Complex
I Structure and Disease Causing Mutations.” Trends in Cell Biology, vol.
28, no. 10, Elsevier, 2018, pp. 835–67, doi:10.1016/j.tcb.2018.06.006.
short: K. Fiedorczuk, L.A. Sazanov, Trends in Cell Biology 28 (2018) 835–867.
date_created: 2018-12-11T11:44:54Z
date_published: 2018-07-26T00:00:00Z
date_updated: 2023-09-13T08:51:56Z
day: '26'
ddc:
- '572'
department:
- _id: LeSa
doi: 10.1016/j.tcb.2018.06.006
external_id:
isi:
- '000445118200007'
file:
- access_level: open_access
checksum: ef6d2b4e1fd63948539639242610bfa6
content_type: application/pdf
creator: lsazanov
date_created: 2019-11-07T12:55:20Z
date_updated: 2020-07-14T12:45:00Z
file_id: '6994'
file_name: SasanovFinalMS+EdComments_LS_allacc_withFigs.pdf
file_size: 2185385
relation: main_file
file_date_updated: 2020-07-14T12:45:00Z
has_accepted_license: '1'
intvolume: ' 28'
isi: 1
issue: '10'
language:
- iso: eng
month: '07'
oa: 1
oa_version: Submitted Version
page: 835 - 867
publication: Trends in Cell Biology
publication_status: published
publisher: Elsevier
publist_id: '7769'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Mammalian mitochondrial complex I structure and disease causing mutations
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: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 28
year: '2018'
...
---
_id: '153'
abstract:
- lang: eng
text: Cells migrating in multicellular organisms steadily traverse complex three-dimensional
(3D) environments. To decipher the underlying cell biology, current experimental
setups either use simplified 2D, tissue-mimetic 3D (e.g., collagen matrices) or
in vivo environments. While only in vivo experiments are truly physiological,
they do not allow for precise manipulation of environmental parameters. 2D in
vitro experiments do allow mechanical and chemical manipulations, but increasing
evidence demonstrates substantial differences of migratory mechanisms in 2D and
3D. Here, we describe simple, robust, and versatile “pillar forests” to investigate
cell migration in complex but fully controllable 3D environments. Pillar forests
are polydimethylsiloxane-based setups, in which two closely adjacent surfaces
are interconnected by arrays of micrometer-sized pillars. Changing the pillar
shape, size, height and the inter-pillar distance precisely manipulates microenvironmental
parameters (e.g., pore sizes, micro-geometry, micro-topology), while being easily
combined with chemotactic cues, surface coatings, diverse cell types and advanced
imaging techniques. Thus, pillar forests combine the advantages of 2D cell migration
assays with the precise definition of 3D environmental parameters.
article_processing_charge: No
author:
- first_name: Jörg
full_name: Renkawitz, Jörg
id: 3F0587C8-F248-11E8-B48F-1D18A9856A87
last_name: Renkawitz
orcid: 0000-0003-2856-3369
- first_name: Anne
full_name: Reversat, Anne
id: 35B76592-F248-11E8-B48F-1D18A9856A87
last_name: Reversat
orcid: 0000-0003-0666-8928
- first_name: Alexander F
full_name: Leithner, Alexander F
id: 3B1B77E4-F248-11E8-B48F-1D18A9856A87
last_name: Leithner
orcid: 0000-0002-1073-744X
- first_name: Jack
full_name: Merrin, Jack
id: 4515C308-F248-11E8-B48F-1D18A9856A87
last_name: Merrin
orcid: 0000-0001-5145-4609
- 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: 'Renkawitz J, Reversat A, Leithner AF, Merrin J, Sixt MK. Micro-engineered
“pillar forests” to study cell migration in complex but controlled 3D environments.
In: Methods in Cell Biology. Vol 147. Academic Press; 2018:79-91. doi:10.1016/bs.mcb.2018.07.004'
apa: Renkawitz, J., Reversat, A., Leithner, A. F., Merrin, J., & Sixt, M. K.
(2018). Micro-engineered “pillar forests” to study cell migration in complex but
controlled 3D environments. In Methods in Cell Biology (Vol. 147, pp. 79–91).
Academic Press. https://doi.org/10.1016/bs.mcb.2018.07.004
chicago: Renkawitz, Jörg, Anne Reversat, Alexander F Leithner, Jack Merrin, and
Michael K Sixt. “Micro-Engineered ‘Pillar Forests’ to Study Cell Migration in
Complex but Controlled 3D Environments.” In Methods in Cell Biology, 147:79–91.
Academic Press, 2018. https://doi.org/10.1016/bs.mcb.2018.07.004.
ieee: J. Renkawitz, A. Reversat, A. F. Leithner, J. Merrin, and M. K. Sixt, “Micro-engineered
‘pillar forests’ to study cell migration in complex but controlled 3D environments,”
in Methods in Cell Biology, vol. 147, Academic Press, 2018, pp. 79–91.
ista: 'Renkawitz J, Reversat A, Leithner AF, Merrin J, Sixt MK. 2018.Micro-engineered
“pillar forests” to study cell migration in complex but controlled 3D environments.
In: Methods in Cell Biology. vol. 147, 79–91.'
mla: Renkawitz, Jörg, et al. “Micro-Engineered ‘Pillar Forests’ to Study Cell Migration
in Complex but Controlled 3D Environments.” Methods in Cell Biology, vol.
147, Academic Press, 2018, pp. 79–91, doi:10.1016/bs.mcb.2018.07.004.
short: J. Renkawitz, A. Reversat, A.F. Leithner, J. Merrin, M.K. Sixt, in:, Methods
in Cell Biology, Academic Press, 2018, pp. 79–91.
date_created: 2018-12-11T11:44:54Z
date_published: 2018-07-27T00:00:00Z
date_updated: 2023-09-13T08:56:35Z
day: '27'
department:
- _id: MiSi
- _id: NanoFab
doi: 10.1016/bs.mcb.2018.07.004
external_id:
isi:
- '000452412300006'
pmid:
- '30165964'
intvolume: ' 147'
isi: 1
language:
- iso: eng
month: '07'
oa_version: None
page: 79 - 91
pmid: 1
publication: Methods in Cell Biology
publication_identifier:
issn:
- 0091679X
publication_status: published
publisher: Academic Press
publist_id: '7768'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Micro-engineered “pillar forests” to study cell migration in complex but controlled
3D environments
type: book_chapter
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 147
year: '2018'
...
---
_id: '154'
abstract:
- lang: eng
text: We give a lower bound on the ground state energy of a system of two fermions
of one species interacting with two fermions of another species via point interactions.
We show that there is a critical mass ratio m2 ≈ 0.58 such that the system is
stable, i.e., the energy is bounded from below, for m∈[m2,m2−1]. So far it was
not known whether this 2 + 2 system exhibits a stable region at all or whether
the formation of four-body bound states causes an unbounded spectrum for all mass
ratios, similar to the Thomas effect. Our result gives further evidence for the
stability of the more general N + M system.
acknowledgement: Open access funding provided by Austrian Science Fund (FWF).
article_number: '19'
article_processing_charge: No
article_type: original
author:
- first_name: Thomas
full_name: Moser, Thomas
id: 2B5FC9A4-F248-11E8-B48F-1D18A9856A87
last_name: Moser
- first_name: Robert
full_name: Seiringer, Robert
id: 4AFD0470-F248-11E8-B48F-1D18A9856A87
last_name: Seiringer
orcid: 0000-0002-6781-0521
citation:
ama: Moser T, Seiringer R. Stability of the 2+2 fermionic system with point interactions.
Mathematical Physics Analysis and Geometry. 2018;21(3). doi:10.1007/s11040-018-9275-3
apa: Moser, T., & Seiringer, R. (2018). Stability of the 2+2 fermionic system
with point interactions. Mathematical Physics Analysis and Geometry. Springer.
https://doi.org/10.1007/s11040-018-9275-3
chicago: Moser, Thomas, and Robert Seiringer. “Stability of the 2+2 Fermionic System
with Point Interactions.” Mathematical Physics Analysis and Geometry. Springer,
2018. https://doi.org/10.1007/s11040-018-9275-3.
ieee: T. Moser and R. Seiringer, “Stability of the 2+2 fermionic system with point
interactions,” Mathematical Physics Analysis and Geometry, vol. 21, no.
3. Springer, 2018.
ista: Moser T, Seiringer R. 2018. Stability of the 2+2 fermionic system with point
interactions. Mathematical Physics Analysis and Geometry. 21(3), 19.
mla: Moser, Thomas, and Robert Seiringer. “Stability of the 2+2 Fermionic System
with Point Interactions.” Mathematical Physics Analysis and Geometry, vol.
21, no. 3, 19, Springer, 2018, doi:10.1007/s11040-018-9275-3.
short: T. Moser, R. Seiringer, Mathematical Physics Analysis and Geometry 21 (2018).
date_created: 2018-12-11T11:44:55Z
date_published: 2018-09-01T00:00:00Z
date_updated: 2023-09-19T09:31:15Z
day: '01'
ddc:
- '530'
department:
- _id: RoSe
doi: 10.1007/s11040-018-9275-3
ec_funded: 1
external_id:
isi:
- '000439639700001'
file:
- access_level: open_access
checksum: 411c4db5700d7297c9cd8ebc5dd29091
content_type: application/pdf
creator: dernst
date_created: 2018-12-17T16:49:02Z
date_updated: 2020-07-14T12:45:01Z
file_id: '5729'
file_name: 2018_MathPhysics_Moser.pdf
file_size: 496973
relation: main_file
file_date_updated: 2020-07-14T12:45:01Z
has_accepted_license: '1'
intvolume: ' 21'
isi: 1
issue: '3'
language:
- iso: eng
month: '09'
oa: 1
oa_version: Published Version
project:
- _id: 25C6DC12-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '694227'
name: Analysis of quantum many-body systems
- _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: 3AC91DDA-15DF-11EA-824D-93A3E7B544D1
call_identifier: FWF
name: FWF Open Access Fund
publication: Mathematical Physics Analysis and Geometry
publication_identifier:
eissn:
- '15729656'
issn:
- '13850172'
publication_status: published
publisher: Springer
publist_id: '7767'
quality_controlled: '1'
related_material:
record:
- id: '52'
relation: dissertation_contains
status: public
scopus_import: '1'
status: public
title: Stability of the 2+2 fermionic system with point 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: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 21
year: '2018'
...
---
_id: '155'
abstract:
- lang: eng
text: There is currently significant interest in operating devices in the quantum
regime, where their behaviour cannot be explained through classical mechanics.
Quantum states, including entangled states, are fragile and easily disturbed by
excessive thermal noise. Here we address the question of whether it is possible
to create non-reciprocal devices that encourage the flow of thermal noise towards
or away from a particular quantum device in a network. Our work makes use of the
cascaded systems formalism to answer this question in the affirmative, showing
how a three-port device can be used as an effective thermal transistor, and illustrates
how this formalism maps onto an experimentally-realisable optomechanical system.
Our results pave the way to more resilient quantum devices and to the use of thermal
noise as a resource.
alternative_title:
- Proceedings of SPIE
article_number: 106721N
article_processing_charge: No
arxiv: 1
author:
- first_name: André
full_name: Xuereb, André
last_name: Xuereb
- first_name: Matteo
full_name: Aquilina, Matteo
last_name: Aquilina
- first_name: Shabir
full_name: Barzanjeh, Shabir
id: 2D25E1F6-F248-11E8-B48F-1D18A9856A87
last_name: Barzanjeh
orcid: 0000-0003-0415-1423
citation:
ama: 'Xuereb A, Aquilina M, Barzanjeh S. Routing thermal noise through quantum networks.
In: Andrews DL, Ostendorf A, Bain AJ, Nunzi JM, eds. Vol 10672. SPIE; 2018. doi:10.1117/12.2309928'
apa: 'Xuereb, A., Aquilina, M., & Barzanjeh, S. (2018). Routing thermal noise
through quantum networks. In D. L. Andrews, A. Ostendorf, A. J. Bain, & J.
M. Nunzi (Eds.) (Vol. 10672). Presented at the SPIE: The international society
for optical engineering, Strasbourg, France: SPIE. https://doi.org/10.1117/12.2309928'
chicago: Xuereb, André, Matteo Aquilina, and Shabir Barzanjeh. “Routing Thermal
Noise through Quantum Networks.” edited by D L Andrews, A Ostendorf, A J Bain,
and J M Nunzi, Vol. 10672. SPIE, 2018. https://doi.org/10.1117/12.2309928.
ieee: 'A. Xuereb, M. Aquilina, and S. Barzanjeh, “Routing thermal noise through
quantum networks,” presented at the SPIE: The international society for optical
engineering, Strasbourg, France, 2018, vol. 10672.'
ista: 'Xuereb A, Aquilina M, Barzanjeh S. 2018. Routing thermal noise through quantum
networks. SPIE: The international society for optical engineering, Proceedings
of SPIE, vol. 10672, 106721N.'
mla: Xuereb, André, et al. Routing Thermal Noise through Quantum Networks.
Edited by D L Andrews et al., vol. 10672, 106721N, SPIE, 2018, doi:10.1117/12.2309928.
short: A. Xuereb, M. Aquilina, S. Barzanjeh, in:, D.L. Andrews, A. Ostendorf, A.J.
Bain, J.M. Nunzi (Eds.), SPIE, 2018.
conference:
end_date: 2018-04-26
location: Strasbourg, France
name: 'SPIE: The international society for optical engineering'
start_date: 2018-04-22
date_created: 2018-12-11T11:44:55Z
date_published: 2018-05-04T00:00:00Z
date_updated: 2023-09-18T08:12:24Z
day: '04'
department:
- _id: JoFi
doi: 10.1117/12.2309928
editor:
- first_name: D L
full_name: Andrews, D L
last_name: Andrews
- first_name: A
full_name: Ostendorf, A
last_name: Ostendorf
- first_name: A J
full_name: Bain, A J
last_name: Bain
- first_name: J M
full_name: Nunzi, J M
last_name: Nunzi
external_id:
arxiv:
- '1806.01000'
isi:
- '000453298500019'
intvolume: ' 10672'
isi: 1
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1806.01000
month: '05'
oa: 1
oa_version: Preprint
publication_status: published
publisher: SPIE
publist_id: '7766'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Routing thermal noise through quantum networks
type: conference
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 10672
year: '2018'
...
---
_id: '156'
abstract:
- lang: eng
text: 'Imprecision in timing can sometimes be beneficial: Metric interval temporal
logic (MITL), disabling the expression of punctuality constraints, was shown to
translate to timed automata, yielding an elementary decision procedure. We show
how this principle extends to other forms of dense-time specification using regular
expressions. By providing a clean, automaton-based formal framework for non-punctual
languages, we are able to recover and extend several results in timed systems.
Metric interval regular expressions (MIRE) are introduced, providing regular expressions
with non-singular duration constraints. We obtain that MIRE are expressively complete
relative to a class of one-clock timed automata, which can be determinized using
additional clocks. Metric interval dynamic logic (MIDL) is then defined using
MIRE as temporal modalities. We show that MIDL generalizes known extensions of
MITL, while translating to timed automata at comparable cost.'
alternative_title:
- LNCS
article_processing_charge: No
author:
- first_name: Thomas
full_name: Ferrere, Thomas
id: 40960E6E-F248-11E8-B48F-1D18A9856A87
last_name: Ferrere
orcid: 0000-0001-5199-3143
citation:
ama: 'Ferrere T. The compound interest in relaxing punctuality. In: Vol 10951. Springer;
2018:147-164. doi:10.1007/978-3-319-95582-7_9'
apa: 'Ferrere, T. (2018). The compound interest in relaxing punctuality (Vol. 10951,
pp. 147–164). Presented at the FM: International Symposium on Formal Methods,
Oxford, UK: Springer. https://doi.org/10.1007/978-3-319-95582-7_9'
chicago: Ferrere, Thomas. “The Compound Interest in Relaxing Punctuality,” 10951:147–64.
Springer, 2018. https://doi.org/10.1007/978-3-319-95582-7_9.
ieee: 'T. Ferrere, “The compound interest in relaxing punctuality,” presented at
the FM: International Symposium on Formal Methods, Oxford, UK, 2018, vol. 10951,
pp. 147–164.'
ista: 'Ferrere T. 2018. The compound interest in relaxing punctuality. FM: International
Symposium on Formal Methods, LNCS, vol. 10951, 147–164.'
mla: Ferrere, Thomas. The Compound Interest in Relaxing Punctuality. Vol.
10951, Springer, 2018, pp. 147–64, doi:10.1007/978-3-319-95582-7_9.
short: T. Ferrere, in:, Springer, 2018, pp. 147–164.
conference:
end_date: 2018-07-17
location: Oxford, UK
name: 'FM: International Symposium on Formal Methods'
start_date: 2018-07-15
date_created: 2018-12-11T11:44:55Z
date_published: 2018-07-12T00:00:00Z
date_updated: 2023-09-19T10:05:37Z
day: '12'
ddc:
- '000'
department:
- _id: ToHe
doi: 10.1007/978-3-319-95582-7_9
external_id:
isi:
- '000489765800009'
file:
- access_level: open_access
checksum: a045c213c42c445f1889326f8db82a0a
content_type: application/pdf
creator: dernst
date_created: 2020-10-09T06:22:41Z
date_updated: 2020-10-09T06:22:41Z
file_id: '8637'
file_name: 2018_LNCS_Ferrere.pdf
file_size: 485576
relation: main_file
success: 1
file_date_updated: 2020-10-09T06:22:41Z
has_accepted_license: '1'
intvolume: ' 10951'
isi: 1
language:
- iso: eng
month: '07'
oa: 1
oa_version: Submitted Version
page: 147 - 164
project:
- _id: 25F42A32-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: Z211
name: The Wittgenstein Prize
- _id: 25832EC2-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: S 11407_N23
name: Rigorous Systems Engineering
publication_status: published
publisher: Springer
publist_id: '7765'
quality_controlled: '1'
scopus_import: '1'
status: public
title: The compound interest in relaxing punctuality
type: conference
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 10951
year: '2018'
...
---
_id: '157'
abstract:
- lang: eng
text: 'Social dilemmas occur when incentives for individuals are misaligned with
group interests 1-7 . According to the ''tragedy of the commons'', these misalignments
can lead to overexploitation and collapse of public resources. The resulting behaviours
can be analysed with the tools of game theory 8 . The theory of direct reciprocity
9-15 suggests that repeated interactions can alleviate such dilemmas, but previous
work has assumed that the public resource remains constant over time. Here we
introduce the idea that the public resource is instead changeable and depends
on the strategic choices of individuals. An intuitive scenario is that cooperation
increases the public resource, whereas defection decreases it. Thus, cooperation
allows the possibility of playing a more valuable game with higher payoffs, whereas
defection leads to a less valuable game. We analyse this idea using the theory
of stochastic games 16-19 and evolutionary game theory. We find that the dependence
of the public resource on previous interactions can greatly enhance the propensity
for cooperation. For these results, the interaction between reciprocity and payoff
feedback is crucial: neither repeated interactions in a constant environment nor
single interactions in a changing environment yield similar cooperation rates.
Our framework shows which feedbacks between exploitation and environment - either
naturally occurring or designed - help to overcome social dilemmas.'
acknowledgement: "European Research Council Start Grant 279307, Austrian Science Fund
(FWF) grant P23499-N23, \r\nC.H. acknowledges support from the ISTFELLOW programme."
article_processing_charge: No
author:
- first_name: Christian
full_name: Hilbe, Christian
id: 2FDF8F3C-F248-11E8-B48F-1D18A9856A87
last_name: Hilbe
orcid: 0000-0001-5116-955X
- first_name: Štepán
full_name: Šimsa, Štepán
last_name: Šimsa
- first_name: Krishnendu
full_name: Chatterjee, Krishnendu
id: 2E5DCA20-F248-11E8-B48F-1D18A9856A87
last_name: Chatterjee
orcid: 0000-0002-4561-241X
- first_name: Martin
full_name: Nowak, Martin
last_name: Nowak
citation:
ama: Hilbe C, Šimsa Š, Chatterjee K, Nowak M. Evolution of cooperation in stochastic
games. Nature. 2018;559(7713):246-249. doi:10.1038/s41586-018-0277-x
apa: Hilbe, C., Šimsa, Š., Chatterjee, K., & Nowak, M. (2018). Evolution of
cooperation in stochastic games. Nature. Nature Publishing Group. https://doi.org/10.1038/s41586-018-0277-x
chicago: Hilbe, Christian, Štepán Šimsa, Krishnendu Chatterjee, and Martin Nowak.
“Evolution of Cooperation in Stochastic Games.” Nature. Nature Publishing
Group, 2018. https://doi.org/10.1038/s41586-018-0277-x.
ieee: C. Hilbe, Š. Šimsa, K. Chatterjee, and M. Nowak, “Evolution of cooperation
in stochastic games,” Nature, vol. 559, no. 7713. Nature Publishing Group,
pp. 246–249, 2018.
ista: Hilbe C, Šimsa Š, Chatterjee K, Nowak M. 2018. Evolution of cooperation in
stochastic games. Nature. 559(7713), 246–249.
mla: Hilbe, Christian, et al. “Evolution of Cooperation in Stochastic Games.” Nature,
vol. 559, no. 7713, Nature Publishing Group, 2018, pp. 246–49, doi:10.1038/s41586-018-0277-x.
short: C. Hilbe, Š. Šimsa, K. Chatterjee, M. Nowak, Nature 559 (2018) 246–249.
date_created: 2018-12-11T11:44:56Z
date_published: 2018-07-04T00:00:00Z
date_updated: 2023-09-11T13:43:22Z
day: '04'
ddc:
- '000'
department:
- _id: KrCh
doi: 10.1038/s41586-018-0277-x
ec_funded: 1
external_id:
isi:
- '000438240900054'
file:
- access_level: open_access
checksum: 011ab905cf9a410bc2b96f15174d654d
content_type: application/pdf
creator: dernst
date_created: 2019-11-19T08:09:57Z
date_updated: 2020-07-14T12:45:02Z
file_id: '7049'
file_name: 2018_Nature_Hilbe.pdf
file_size: 2834442
relation: main_file
file_date_updated: 2020-07-14T12:45:02Z
has_accepted_license: '1'
intvolume: ' 559'
isi: 1
issue: '7713'
language:
- iso: eng
month: '07'
oa: 1
oa_version: Submitted Version
page: 246 - 249
project:
- _id: 25863FF4-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: S11407
name: Game Theory
- _id: 2581B60A-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '279307'
name: 'Quantitative Graph Games: Theory and Applications'
- _id: 2584A770-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: P 23499-N23
name: Modern Graph Algorithmic Techniques in Formal Verification
- _id: 25832EC2-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: S 11407_N23
name: Rigorous Systems Engineering
- _id: 25681D80-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '291734'
name: International IST Postdoc Fellowship Programme
publication: Nature
publication_status: published
publisher: Nature Publishing Group
publist_id: '7764'
quality_controlled: '1'
related_material:
link:
- description: News on IST Homepage
relation: press_release
url: https://ist.ac.at/en/news/engineering-cooperation/
scopus_import: '1'
status: public
title: Evolution of cooperation in stochastic games
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 559
year: '2018'
...
---
_id: '158'
abstract:
- lang: eng
text: 'The angiosperm seed is composed of three genetically distinct tissues: the
diploid embryo that originates from the fertilized egg cell, the triploid endosperm
that is produced from the fertilized central cell, and the maternal sporophytic
integuments that develop into the seed coat1. At the onset of embryo development
in Arabidopsis thaliana, the zygote divides asymmetrically, producing a small
apical embryonic cell and a larger basal cell that connects the embryo to the
maternal tissue2. The coordinated and synchronous development of the embryo and
the surrounding integuments, and the alignment of their growth axes, suggest communication
between maternal tissues and the embryo. In contrast to animals, however, where
a network of maternal factors that direct embryo patterning have been identified3,4,
only a few maternal mutations have been described to affect embryo development
in plants5–7. Early embryo patterning in Arabidopsis requires accumulation of
the phytohormone auxin in the apical cell by directed transport from the suspensor8–10.
However, the origin of this auxin has remained obscure. Here we investigate the
source of auxin for early embryogenesis and provide evidence that the mother plant
coordinates seed development by supplying auxin to the early embryo from the integuments
of the ovule. We show that auxin response increases in ovules after fertilization,
due to upregulated auxin biosynthesis in the integuments, and this maternally
produced auxin is required for correct embryo development.'
acknowledgement: This work was further supported by the Czech Science Foundation GACR
(GA13-40637S) to J.F.;
article_processing_charge: No
author:
- first_name: Hélène
full_name: Robert, Hélène
last_name: Robert
- first_name: Chulmin
full_name: Park, Chulmin
last_name: Park
- first_name: Carla
full_name: Gutièrrez, Carla
last_name: Gutièrrez
- first_name: Barbara
full_name: Wójcikowska, Barbara
last_name: Wójcikowska
- first_name: Aleš
full_name: Pěnčík, Aleš
last_name: Pěnčík
- first_name: Ondřej
full_name: Novák, Ondřej
last_name: Novák
- first_name: Junyi
full_name: Chen, Junyi
last_name: Chen
- first_name: Wim
full_name: Grunewald, Wim
last_name: Grunewald
- first_name: Thomas
full_name: Dresselhaus, Thomas
last_name: Dresselhaus
- first_name: Jirí
full_name: Friml, Jirí
id: 4159519E-F248-11E8-B48F-1D18A9856A87
last_name: Friml
orcid: 0000-0002-8302-7596
- first_name: Thomas
full_name: Laux, Thomas
last_name: Laux
citation:
ama: Robert H, Park C, Gutièrrez C, et al. Maternal auxin supply contributes to
early embryo patterning in Arabidopsis. Nature Plants. 2018;4(8):548-553.
doi:10.1038/s41477-018-0204-z
apa: Robert, H., Park, C., Gutièrrez, C., Wójcikowska, B., Pěnčík, A., Novák, O.,
… Laux, T. (2018). Maternal auxin supply contributes to early embryo patterning
in Arabidopsis. Nature Plants. Nature Publishing Group. https://doi.org/10.1038/s41477-018-0204-z
chicago: Robert, Hélène, Chulmin Park, Carla Gutièrrez, Barbara Wójcikowska, Aleš
Pěnčík, Ondřej Novák, Junyi Chen, et al. “Maternal Auxin Supply Contributes to
Early Embryo Patterning in Arabidopsis.” Nature Plants. Nature Publishing
Group, 2018. https://doi.org/10.1038/s41477-018-0204-z.
ieee: H. Robert et al., “Maternal auxin supply contributes to early embryo
patterning in Arabidopsis,” Nature Plants, vol. 4, no. 8. Nature Publishing
Group, pp. 548–553, 2018.
ista: Robert H, Park C, Gutièrrez C, Wójcikowska B, Pěnčík A, Novák O, Chen J, Grunewald
W, Dresselhaus T, Friml J, Laux T. 2018. Maternal auxin supply contributes to
early embryo patterning in Arabidopsis. Nature Plants. 4(8), 548–553.
mla: Robert, Hélène, et al. “Maternal Auxin Supply Contributes to Early Embryo Patterning
in Arabidopsis.” Nature Plants, vol. 4, no. 8, Nature Publishing Group,
2018, pp. 548–53, doi:10.1038/s41477-018-0204-z.
short: H. Robert, C. Park, C. Gutièrrez, B. Wójcikowska, A. Pěnčík, O. Novák, J.
Chen, W. Grunewald, T. Dresselhaus, J. Friml, T. Laux, Nature Plants 4 (2018)
548–553.
date_created: 2018-12-11T11:44:56Z
date_published: 2018-07-16T00:00:00Z
date_updated: 2025-05-07T11:12:31Z
day: '16'
department:
- _id: JiFr
doi: 10.1038/s41477-018-0204-z
ec_funded: 1
external_id:
isi:
- '000443861300011'
pmid:
- '30013211'
intvolume: ' 4'
isi: 1
issue: '8'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.ncbi.nlm.nih.gov/pubmed/30013211
month: '07'
oa: 1
oa_version: Submitted Version
page: 548 - 553
pmid: 1
project:
- _id: 25716A02-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '282300'
name: Polarity and subcellular dynamics in plants
publication: Nature Plants
publication_status: published
publisher: Nature Publishing Group
publist_id: '7763'
quality_controlled: '1'
related_material:
link:
- description: News on IST Homepage
relation: press_release
url: https://ist.ac.at/en/news/plant-mothers-talk-to-their-embryos-via-the-hormone-auxin/
scopus_import: '1'
status: public
title: Maternal auxin supply contributes to early embryo patterning in Arabidopsis
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 4
year: '2018'
...
---
_id: '159'
abstract:
- lang: eng
text: L-type Ca2+ channels (LTCCs) play a crucial role in excitation-contraction
coupling and release of hormones from secretory cells. They are targets of antihypertensive
and antiarrhythmic drugs such as diltiazem. Here, we present a photoswitchable
diltiazem, FHU-779, which can be used to reversibly block endogenous LTCCs by
light. FHU-779 is as potent as diltiazem and can be used to place pancreatic β-cell
function and cardiac activity under optical control.
article_processing_charge: No
article_type: original
author:
- first_name: Timm
full_name: Fehrentz, Timm
last_name: Fehrentz
- first_name: Florian
full_name: Huber, Florian
last_name: Huber
- first_name: Nina
full_name: Hartrampf, Nina
last_name: Hartrampf
- first_name: Tobias
full_name: Bruegmann, Tobias
last_name: Bruegmann
- first_name: James
full_name: Frank, James
last_name: Frank
- first_name: Nicholas
full_name: Fine, Nicholas
last_name: Fine
- first_name: Daniela
full_name: Malan, Daniela
last_name: Malan
- first_name: Johann G
full_name: Danzl, Johann G
id: 42EFD3B6-F248-11E8-B48F-1D18A9856A87
last_name: Danzl
orcid: 0000-0001-8559-3973
- first_name: Denis
full_name: Tikhonov, Denis
last_name: Tikhonov
- first_name: Maritn
full_name: Sumser, Maritn
last_name: Sumser
- first_name: Philipp
full_name: Sasse, Philipp
last_name: Sasse
- first_name: David
full_name: Hodson, David
last_name: Hodson
- first_name: Boris
full_name: Zhorov, Boris
last_name: Zhorov
- first_name: Nikolaj
full_name: Klocker, Nikolaj
last_name: Klocker
- first_name: Dirk
full_name: Trauner, Dirk
last_name: Trauner
citation:
ama: Fehrentz T, Huber F, Hartrampf N, et al. Optical control of L-type Ca2+ channels
using a diltiazem photoswitch. Nature Chemical Biology. 2018;14(8):764-767.
doi:10.1038/s41589-018-0090-8
apa: Fehrentz, T., Huber, F., Hartrampf, N., Bruegmann, T., Frank, J., Fine, N.,
… Trauner, D. (2018). Optical control of L-type Ca2+ channels using a diltiazem
photoswitch. Nature Chemical Biology. Nature Publishing Group. https://doi.org/10.1038/s41589-018-0090-8
chicago: Fehrentz, Timm, Florian Huber, Nina Hartrampf, Tobias Bruegmann, James
Frank, Nicholas Fine, Daniela Malan, et al. “Optical Control of L-Type Ca2+ Channels
Using a Diltiazem Photoswitch.” Nature Chemical Biology. Nature Publishing
Group, 2018. https://doi.org/10.1038/s41589-018-0090-8.
ieee: T. Fehrentz et al., “Optical control of L-type Ca2+ channels using
a diltiazem photoswitch,” Nature Chemical Biology, vol. 14, no. 8. Nature
Publishing Group, pp. 764–767, 2018.
ista: Fehrentz T, Huber F, Hartrampf N, Bruegmann T, Frank J, Fine N, Malan D, Danzl
JG, Tikhonov D, Sumser M, Sasse P, Hodson D, Zhorov B, Klocker N, Trauner D. 2018.
Optical control of L-type Ca2+ channels using a diltiazem photoswitch. Nature
Chemical Biology. 14(8), 764–767.
mla: Fehrentz, Timm, et al. “Optical Control of L-Type Ca2+ Channels Using a Diltiazem
Photoswitch.” Nature Chemical Biology, vol. 14, no. 8, Nature Publishing
Group, 2018, pp. 764–67, doi:10.1038/s41589-018-0090-8.
short: T. Fehrentz, F. Huber, N. Hartrampf, T. Bruegmann, J. Frank, N. Fine, D.
Malan, J.G. Danzl, D. Tikhonov, M. Sumser, P. Sasse, D. Hodson, B. Zhorov, N.
Klocker, D. Trauner, Nature Chemical Biology 14 (2018) 764–767.
date_created: 2018-12-11T11:44:56Z
date_published: 2018-07-16T00:00:00Z
date_updated: 2023-09-13T09:36:35Z
day: '16'
ddc:
- '570'
department:
- _id: JoDa
doi: 10.1038/s41589-018-0090-8
external_id:
isi:
- '000438970200010'
file:
- access_level: open_access
checksum: d42935094ec845f54a0688bf12986d62
content_type: application/pdf
creator: dernst
date_created: 2020-05-14T12:14:09Z
date_updated: 2020-07-14T12:45:03Z
file_id: '7832'
file_name: 2018_NatureChemicalBiology_Fehrentz.pdf
file_size: 6321000
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file_date_updated: 2020-07-14T12:45:03Z
has_accepted_license: '1'
intvolume: ' 14'
isi: 1
issue: '8'
language:
- iso: eng
month: '07'
oa: 1
oa_version: Submitted Version
page: 764 - 767
publication: Nature Chemical Biology
publication_status: published
publisher: Nature Publishing Group
publist_id: '7762'
quality_controlled: '1'
related_material:
link:
- relation: erratum
url: https://doi.org/10.1038/s41589-021-00744-3
scopus_import: '1'
status: public
title: Optical control of L-type Ca2+ channels using a diltiazem photoswitch
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 14
year: '2018'
...
---
_id: '16'
abstract:
- lang: eng
text: We report quantitative evidence of mixing-layer elastic instability in a viscoelastic
fluid flow between two widely spaced obstacles hindering a channel flow at Re
1 and Wi 1. Two mixing layers with nonuniform shear velocity profiles are formed
in the region between the obstacles. The mixing-layer instability arises in the
vicinity of an inflection point on the shear velocity profile with a steep variation
in the elastic stress. The instability results in an intermittent appearance of
small vortices in the mixing layers and an amplification of spatiotemporal averaged
vorticity in the elastic turbulence regime. The latter is characterized through
scaling of friction factor with Wi and both pressure and velocity spectra. Furthermore,
the observations reported provide improved understanding of the stability of the
mixing layer in a viscoelastic fluid at large elasticity, i.e., Wi 1 and Re 1
and oppose the current view of suppression of vorticity solely by polymer additives.
acknowledgement: This work was partially supported by the Israel Science Foundation
(ISF; Grant No. 882/15) and the Binational USA-Israel Foundation (BSF; Grant No.
2016145).
article_number: '103303'
article_processing_charge: No
article_type: original
author:
- first_name: Atul
full_name: Varshney, Atul
id: 2A2006B2-F248-11E8-B48F-1D18A9856A87
last_name: Varshney
orcid: 0000-0002-3072-5999
- first_name: Victor
full_name: Steinberg, Victor
last_name: Steinberg
citation:
ama: Varshney A, Steinberg V. Mixing layer instability and vorticity amplification
in a creeping viscoelastic flow. Physical Review Fluids. 2018;3(10). doi:10.1103/PhysRevFluids.3.103303
apa: Varshney, A., & Steinberg, V. (2018). Mixing layer instability and vorticity
amplification in a creeping viscoelastic flow. Physical Review Fluids.
American Physical Society. https://doi.org/10.1103/PhysRevFluids.3.103303
chicago: Varshney, Atul, and Victor Steinberg. “Mixing Layer Instability and Vorticity
Amplification in a Creeping Viscoelastic Flow.” Physical Review Fluids.
American Physical Society, 2018. https://doi.org/10.1103/PhysRevFluids.3.103303.
ieee: A. Varshney and V. Steinberg, “Mixing layer instability and vorticity amplification
in a creeping viscoelastic flow,” Physical Review Fluids, vol. 3, no. 10.
American Physical Society, 2018.
ista: Varshney A, Steinberg V. 2018. Mixing layer instability and vorticity amplification
in a creeping viscoelastic flow. Physical Review Fluids. 3(10), 103303.
mla: Varshney, Atul, and Victor Steinberg. “Mixing Layer Instability and Vorticity
Amplification in a Creeping Viscoelastic Flow.” Physical Review Fluids,
vol. 3, no. 10, 103303, American Physical Society, 2018, doi:10.1103/PhysRevFluids.3.103303.
short: A. Varshney, V. Steinberg, Physical Review Fluids 3 (2018).
date_created: 2018-12-11T11:44:10Z
date_published: 2018-10-16T00:00:00Z
date_updated: 2023-09-13T08:57:05Z
day: '16'
ddc:
- '532'
department:
- _id: BjHo
doi: 10.1103/PhysRevFluids.3.103303
ec_funded: 1
external_id:
isi:
- '000447469200001'
file:
- access_level: open_access
checksum: 7fc0a2322214d1c04debef36d5bf2e8a
content_type: application/pdf
creator: system
date_created: 2018-12-12T10:13:56Z
date_updated: 2020-07-14T12:45:04Z
file_id: '5043'
file_name: IST-2018-1062-v1+1_PhysRevFluids.3.103303.pdf
file_size: 1838431
relation: main_file
file_date_updated: 2020-07-14T12:45:04Z
has_accepted_license: '1'
intvolume: ' 3'
isi: 1
issue: '10'
language:
- iso: eng
month: '10'
oa: 1
oa_version: Submitted Version
project:
- _id: 260C2330-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '754411'
name: ISTplus - Postdoctoral Fellowships
publication: Physical Review Fluids
publication_status: published
publisher: American Physical Society
publist_id: '8039'
pubrep_id: '1062'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Mixing layer instability and vorticity amplification in a creeping viscoelastic
flow
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 3
year: '2018'
...
---
_id: '160'
abstract:
- lang: eng
text: We present layered concurrent programs, a compact and expressive notation
for specifying refinement proofs of concurrent programs. A layered concurrent
program specifies a sequence of connected concurrent programs, from most concrete
to most abstract, such that common parts of different programs are written exactly
once. These programs are expressed in the ordinary syntax of imperative concurrent
programs using gated atomic actions, sequencing, choice, and (recursive) procedure
calls. Each concurrent program is automatically extracted from the layered program.
We reduce refinement to the safety of a sequence of concurrent checker programs,
one each to justify the connection between every two consecutive concurrent programs.
These checker programs are also automatically extracted from the layered program.
Layered concurrent programs have been implemented in the CIVL verifier which has
been successfully used for the verification of several complex concurrent programs.
alternative_title:
- LNCS
article_processing_charge: No
author:
- first_name: Bernhard
full_name: Kragl, Bernhard
id: 320FC952-F248-11E8-B48F-1D18A9856A87
last_name: Kragl
orcid: 0000-0001-7745-9117
- first_name: Shaz
full_name: Qadeer, Shaz
last_name: Qadeer
citation:
ama: 'Kragl B, Qadeer S. Layered Concurrent Programs. In: Vol 10981. Springer; 2018:79-102.
doi:10.1007/978-3-319-96145-3_5'
apa: 'Kragl, B., & Qadeer, S. (2018). Layered Concurrent Programs (Vol. 10981,
pp. 79–102). Presented at the CAV: Computer Aided Verification, Oxford, UK: Springer.
https://doi.org/10.1007/978-3-319-96145-3_5'
chicago: Kragl, Bernhard, and Shaz Qadeer. “Layered Concurrent Programs,” 10981:79–102.
Springer, 2018. https://doi.org/10.1007/978-3-319-96145-3_5.
ieee: 'B. Kragl and S. Qadeer, “Layered Concurrent Programs,” presented at the CAV:
Computer Aided Verification, Oxford, UK, 2018, vol. 10981, pp. 79–102.'
ista: 'Kragl B, Qadeer S. 2018. Layered Concurrent Programs. CAV: Computer Aided
Verification, LNCS, vol. 10981, 79–102.'
mla: Kragl, Bernhard, and Shaz Qadeer. Layered Concurrent Programs. Vol.
10981, Springer, 2018, pp. 79–102, doi:10.1007/978-3-319-96145-3_5.
short: B. Kragl, S. Qadeer, in:, Springer, 2018, pp. 79–102.
conference:
end_date: 2018-07-17
location: Oxford, UK
name: 'CAV: Computer Aided Verification'
start_date: 2018-07-14
date_created: 2018-12-11T11:44:57Z
date_published: 2018-07-18T00:00:00Z
date_updated: 2023-09-13T08:45:09Z
day: '18'
ddc:
- '000'
department:
- _id: ToHe
doi: 10.1007/978-3-319-96145-3_5
external_id:
isi:
- '000491481600005'
file:
- access_level: open_access
checksum: c64fff560fe5a7532ec10626ad1c215e
content_type: application/pdf
creator: dernst
date_created: 2018-12-17T12:52:12Z
date_updated: 2020-07-14T12:45:04Z
file_id: '5705'
file_name: 2018_LNCS_Kragl.pdf
file_size: 1603844
relation: main_file
file_date_updated: 2020-07-14T12:45:04Z
has_accepted_license: '1'
intvolume: ' 10981'
isi: 1
language:
- iso: eng
month: '07'
oa: 1
oa_version: Published Version
page: 79 - 102
project:
- _id: 25F42A32-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: Z211
name: The Wittgenstein Prize
- _id: 25832EC2-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: S 11407_N23
name: Rigorous Systems Engineering
publication_status: published
publisher: Springer
publist_id: '7761'
quality_controlled: '1'
related_material:
record:
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relation: dissertation_contains
status: public
scopus_import: '1'
status: public
title: Layered Concurrent Programs
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: conference
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 10981
year: '2018'
...
---
_id: '161'
abstract:
- lang: eng
text: 'Which properties of metabolic networks can be derived solely from stoichiometry?
Predictive results have been obtained by flux balance analysis (FBA), by postulating
that cells set metabolic fluxes to maximize growth rate. Here we consider a generalization
of FBA to single-cell level using maximum entropy modeling, which we extend and
test experimentally. Specifically, we define for Escherichia coli metabolism a
flux distribution that yields the experimental growth rate: the model, containing
FBA as a limit, provides a better match to measured fluxes and it makes a wide
range of predictions: on flux variability, regulation, and correlations; on the
relative importance of stoichiometry vs. optimization; on scaling relations for
growth rate distributions. We validate the latter here with single-cell data at
different sub-inhibitory antibiotic concentrations. The model quantifies growth
optimization as emerging from the interplay of competitive dynamics in the population
and regulation of metabolism at the level of single cells.'
article_number: '2988'
article_processing_charge: No
author:
- first_name: Daniele
full_name: De Martino, Daniele
id: 3FF5848A-F248-11E8-B48F-1D18A9856A87
last_name: De Martino
orcid: 0000-0002-5214-4706
- first_name: Andersson Anna
full_name: Mc, Andersson Anna
last_name: Mc
- first_name: Tobias
full_name: Bergmiller, Tobias
id: 2C471CFA-F248-11E8-B48F-1D18A9856A87
last_name: Bergmiller
orcid: 0000-0001-5396-4346
- first_name: Calin C
full_name: Guet, Calin C
id: 47F8433E-F248-11E8-B48F-1D18A9856A87
last_name: Guet
orcid: 0000-0001-6220-2052
- first_name: Gasper
full_name: Tkacik, Gasper
id: 3D494DCA-F248-11E8-B48F-1D18A9856A87
last_name: Tkacik
orcid: 0000-0002-6699-1455
citation:
ama: De Martino D, Mc AA, Bergmiller T, Guet CC, Tkačik G. Statistical mechanics
for metabolic networks during steady state growth. Nature Communications.
2018;9(1). doi:10.1038/s41467-018-05417-9
apa: De Martino, D., Mc, A. A., Bergmiller, T., Guet, C. C., & Tkačik, G. (2018).
Statistical mechanics for metabolic networks during steady state growth. Nature
Communications. Springer Nature. https://doi.org/10.1038/s41467-018-05417-9
chicago: De Martino, Daniele, Andersson Anna Mc, Tobias Bergmiller, Calin C Guet,
and Gašper Tkačik. “Statistical Mechanics for Metabolic Networks during Steady
State Growth.” Nature Communications. Springer Nature, 2018. https://doi.org/10.1038/s41467-018-05417-9.
ieee: D. De Martino, A. A. Mc, T. Bergmiller, C. C. Guet, and G. Tkačik, “Statistical
mechanics for metabolic networks during steady state growth,” Nature Communications,
vol. 9, no. 1. Springer Nature, 2018.
ista: De Martino D, Mc AA, Bergmiller T, Guet CC, Tkačik G. 2018. Statistical mechanics
for metabolic networks during steady state growth. Nature Communications. 9(1),
2988.
mla: De Martino, Daniele, et al. “Statistical Mechanics for Metabolic Networks during
Steady State Growth.” Nature Communications, vol. 9, no. 1, 2988, Springer
Nature, 2018, doi:10.1038/s41467-018-05417-9.
short: D. De Martino, A.A. Mc, T. Bergmiller, C.C. Guet, G. Tkačik, Nature Communications
9 (2018).
date_created: 2018-12-11T11:44:57Z
date_published: 2018-07-30T00:00:00Z
date_updated: 2024-02-21T13:45:39Z
day: '30'
ddc:
- '570'
department:
- _id: GaTk
- _id: CaGu
doi: 10.1038/s41467-018-05417-9
ec_funded: 1
external_id:
isi:
- '000440149300021'
file:
- access_level: open_access
checksum: 3ba7ab27b27723c7dcf633e8fc1f8f18
content_type: application/pdf
creator: dernst
date_created: 2018-12-17T16:44:28Z
date_updated: 2020-07-14T12:45:06Z
file_id: '5728'
file_name: 2018_NatureComm_DeMartino.pdf
file_size: 1043205
relation: main_file
file_date_updated: 2020-07-14T12:45:06Z
has_accepted_license: '1'
intvolume: ' 9'
isi: 1
issue: '1'
language:
- iso: eng
month: '07'
oa: 1
oa_version: Published Version
project:
- _id: 254E9036-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: P28844-B27
name: Biophysics of information processing in gene regulation
- _id: 25681D80-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '291734'
name: International IST Postdoc Fellowship Programme
publication: Nature Communications
publication_status: published
publisher: Springer Nature
publist_id: '7760'
quality_controlled: '1'
related_material:
record:
- id: '5587'
relation: popular_science
status: public
scopus_import: '1'
status: public
title: Statistical mechanics for metabolic networks during steady state growth
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: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 9
year: '2018'
...
---
_id: '162'
abstract:
- lang: eng
text: 'Facial shape is the basis for facial recognition and categorization. Facial
features reflect the underlying geometry of the skeletal structures. Here, we
reveal that cartilaginous nasal capsule (corresponding to upper jaw and face)
is shaped by signals generated by neural structures: brain and olfactory epithelium.
Brain-derived Sonic Hedgehog (SHH) enables the induction of nasal septum and posterior
nasal capsule, whereas the formation of a capsule roof is controlled by signals
from the olfactory epithelium. Unexpectedly, the cartilage of the nasal capsule
turned out to be important for shaping membranous facial bones during development.
This suggests that conserved neurosensory structures could benefit from protection
and have evolved signals inducing cranial cartilages encasing them. Experiments
with mutant mice revealed that the genomic regulatory regions controlling production
of SHH in the nervous system contribute to facial cartilage morphogenesis, which
might be a mechanism responsible for the adaptive evolution of animal faces and
snouts.'
article_number: e34465
article_processing_charge: No
author:
- first_name: Marketa
full_name: Kaucka, Marketa
last_name: Kaucka
- first_name: Julian
full_name: Petersen, Julian
last_name: Petersen
- first_name: Marketa
full_name: Tesarova, Marketa
last_name: Tesarova
- first_name: Bara
full_name: Szarowska, Bara
last_name: Szarowska
- first_name: Maria
full_name: Kastriti, Maria
last_name: Kastriti
- first_name: Meng
full_name: Xie, Meng
last_name: Xie
- first_name: Anna
full_name: Kicheva, Anna
id: 3959A2A0-F248-11E8-B48F-1D18A9856A87
last_name: Kicheva
orcid: 0000-0003-4509-4998
- first_name: Karl
full_name: Annusver, Karl
last_name: Annusver
- first_name: Maria
full_name: Kasper, Maria
last_name: Kasper
- first_name: Orsolya
full_name: Symmons, Orsolya
last_name: Symmons
- first_name: Leslie
full_name: Pan, Leslie
last_name: Pan
- first_name: Francois
full_name: Spitz, Francois
last_name: Spitz
- first_name: Jozef
full_name: Kaiser, Jozef
last_name: Kaiser
- first_name: Maria
full_name: Hovorakova, Maria
last_name: Hovorakova
- first_name: Tomas
full_name: Zikmund, Tomas
last_name: Zikmund
- first_name: Kazunori
full_name: Sunadome, Kazunori
last_name: Sunadome
- first_name: Michael P
full_name: Matise, Michael P
last_name: Matise
- first_name: Hui
full_name: Wang, Hui
last_name: Wang
- first_name: Ulrika
full_name: Marklund, Ulrika
last_name: Marklund
- first_name: Hind
full_name: Abdo, Hind
last_name: Abdo
- first_name: Patrik
full_name: Ernfors, Patrik
last_name: Ernfors
- first_name: Pascal
full_name: Maire, Pascal
last_name: Maire
- first_name: Maud
full_name: Wurmser, Maud
last_name: Wurmser
- first_name: Andrei S
full_name: Chagin, Andrei S
last_name: Chagin
- first_name: Kaj
full_name: Fried, Kaj
last_name: Fried
- first_name: Igor
full_name: Adameyko, Igor
last_name: Adameyko
citation:
ama: Kaucka M, Petersen J, Tesarova M, et al. Signals from the brain and olfactory
epithelium control shaping of the mammalian nasal capsule cartilage. eLife.
2018;7. doi:10.7554/eLife.34465
apa: Kaucka, M., Petersen, J., Tesarova, M., Szarowska, B., Kastriti, M., Xie, M.,
… Adameyko, I. (2018). Signals from the brain and olfactory epithelium control
shaping of the mammalian nasal capsule cartilage. ELife. eLife Sciences
Publications. https://doi.org/10.7554/eLife.34465
chicago: Kaucka, Marketa, Julian Petersen, Marketa Tesarova, Bara Szarowska, Maria
Kastriti, Meng Xie, Anna Kicheva, et al. “Signals from the Brain and Olfactory
Epithelium Control Shaping of the Mammalian Nasal Capsule Cartilage.” ELife.
eLife Sciences Publications, 2018. https://doi.org/10.7554/eLife.34465.
ieee: M. Kaucka et al., “Signals from the brain and olfactory epithelium
control shaping of the mammalian nasal capsule cartilage,” eLife, vol.
7. eLife Sciences Publications, 2018.
ista: Kaucka M, Petersen J, Tesarova M, Szarowska B, Kastriti M, Xie M, Kicheva
A, Annusver K, Kasper M, Symmons O, Pan L, Spitz F, Kaiser J, Hovorakova M, Zikmund
T, Sunadome K, Matise MP, Wang H, Marklund U, Abdo H, Ernfors P, Maire P, Wurmser
M, Chagin AS, Fried K, Adameyko I. 2018. Signals from the brain and olfactory
epithelium control shaping of the mammalian nasal capsule cartilage. eLife. 7,
e34465.
mla: Kaucka, Marketa, et al. “Signals from the Brain and Olfactory Epithelium Control
Shaping of the Mammalian Nasal Capsule Cartilage.” ELife, vol. 7, e34465,
eLife Sciences Publications, 2018, doi:10.7554/eLife.34465.
short: M. Kaucka, J. Petersen, M. Tesarova, B. Szarowska, M. Kastriti, M. Xie, A.
Kicheva, K. Annusver, M. Kasper, O. Symmons, L. Pan, F. Spitz, J. Kaiser, M. Hovorakova,
T. Zikmund, K. Sunadome, M.P. Matise, H. Wang, U. Marklund, H. Abdo, P. Ernfors,
P. Maire, M. Wurmser, A.S. Chagin, K. Fried, I. Adameyko, ELife 7 (2018).
date_created: 2018-12-11T11:44:57Z
date_published: 2018-06-13T00:00:00Z
date_updated: 2023-09-18T09:29:07Z
day: '13'
ddc:
- '571'
department:
- _id: AnKi
doi: 10.7554/eLife.34465
ec_funded: 1
external_id:
isi:
- '000436227500001'
file:
- access_level: open_access
checksum: da2378cdcf6b5461dcde194e4d608343
content_type: application/pdf
creator: dernst
date_created: 2018-12-17T16:41:58Z
date_updated: 2020-07-14T12:45:07Z
file_id: '5727'
file_name: 2018_eLife_Kaucka.pdf
file_size: 9816484
relation: main_file
file_date_updated: 2020-07-14T12:45:07Z
has_accepted_license: '1'
intvolume: ' 7'
isi: 1
language:
- iso: eng
month: '06'
oa: 1
oa_version: Published Version
project:
- _id: B6FC0238-B512-11E9-945C-1524E6697425
call_identifier: H2020
grant_number: '680037'
name: Coordination of Patterning And Growth In the Spinal Cord
publication: eLife
publication_status: published
publisher: eLife Sciences Publications
publist_id: '7759'
quality_controlled: '1'
related_material:
record:
- id: '9838'
relation: research_data
status: public
scopus_import: '1'
status: public
title: Signals from the brain and olfactory epithelium control shaping of the mammalian
nasal capsule cartilage
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: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 7
year: '2018'
...
---
_id: '163'
abstract:
- lang: eng
text: For ultrafast fixation of biological samples to avoid artifacts, high-pressure
freezing (HPF) followed by freeze substitution (FS) is preferred over chemical
fixation at room temperature. After HPF, samples are maintained at low temperature
during dehydration and fixation, while avoiding damaging recrystallization. This
is a notoriously slow process. McDonald and Webb demonstrated, in 2011, that sample
agitation during FS dramatically reduces the necessary time. Then, in 2015, we
(H.G. and S.R.) introduced an agitation module into the cryochamber of an automated
FS unit and demonstrated that the preparation of algae could be shortened from
days to a couple of hours. We argued that variability in the processing, reproducibility,
and safety issues are better addressed using automated FS units. For dissemination,
we started low-cost manufacturing of agitation modules for two of the most widely
used FS units, the Automatic Freeze Substitution Systems, AFS(1) and AFS2, from
Leica Microsystems, using three dimensional (3D)-printing of the major components.
To test them, several labs independently used the modules on a wide variety of
specimens that had previously been processed by manual agitation, or without agitation.
We demonstrate that automated processing with sample agitation saves time, increases
flexibility with respect to sample requirements and protocols, and produces data
of at least as good quality as other approaches.
article_processing_charge: No
article_type: original
author:
- first_name: Siegfried
full_name: Reipert, Siegfried
last_name: Reipert
- first_name: Helmuth
full_name: Goldammer, Helmuth
last_name: Goldammer
- first_name: Christine
full_name: Richardson, Christine
last_name: Richardson
- first_name: Martin
full_name: Goldberg, Martin
last_name: Goldberg
- first_name: Timothy
full_name: Hawkins, Timothy
last_name: Hawkins
- first_name: Elena
full_name: Hollergschwandtner, Elena
id: 3C054040-F248-11E8-B48F-1D18A9856A87
last_name: Hollergschwandtner
- first_name: Walter
full_name: Kaufmann, Walter
id: 3F99E422-F248-11E8-B48F-1D18A9856A87
last_name: Kaufmann
orcid: 0000-0001-9735-5315
- first_name: Sebastian
full_name: Antreich, Sebastian
last_name: Antreich
- first_name: York
full_name: Stierhof, York
last_name: Stierhof
citation:
ama: 'Reipert S, Goldammer H, Richardson C, et al. Agitation modules: Flexible means
to accelerate automated freeze substitution. Journal of Histochemistry and
Cytochemistry. 2018;66(12):903-921. doi:10.1369/0022155418786698'
apa: 'Reipert, S., Goldammer, H., Richardson, C., Goldberg, M., Hawkins, T., Saeckl,
E., … Stierhof, Y. (2018). Agitation modules: Flexible means to accelerate automated
freeze substitution. Journal of Histochemistry and Cytochemistry. SAGE
Publications. https://doi.org/10.1369/0022155418786698'
chicago: 'Reipert, Siegfried, Helmuth Goldammer, Christine Richardson, Martin Goldberg,
Timothy Hawkins, Elena Saeckl, Walter Kaufmann, Sebastian Antreich, and York Stierhof.
“Agitation Modules: Flexible Means to Accelerate Automated Freeze Substitution.”
Journal of Histochemistry and Cytochemistry. SAGE Publications, 2018. https://doi.org/10.1369/0022155418786698.'
ieee: 'S. Reipert et al., “Agitation modules: Flexible means to accelerate
automated freeze substitution,” Journal of Histochemistry and Cytochemistry,
vol. 66, no. 12. SAGE Publications, pp. 903–921, 2018.'
ista: 'Reipert S, Goldammer H, Richardson C, Goldberg M, Hawkins T, Saeckl E, Kaufmann
W, Antreich S, Stierhof Y. 2018. Agitation modules: Flexible means to accelerate
automated freeze substitution. Journal of Histochemistry and Cytochemistry. 66(12),
903–921.'
mla: 'Reipert, Siegfried, et al. “Agitation Modules: Flexible Means to Accelerate
Automated Freeze Substitution.” Journal of Histochemistry and Cytochemistry,
vol. 66, no. 12, SAGE Publications, 2018, pp. 903–21, doi:10.1369/0022155418786698.'
short: S. Reipert, H. Goldammer, C. Richardson, M. Goldberg, T. Hawkins, E. Saeckl,
W. Kaufmann, S. Antreich, Y. Stierhof, Journal of Histochemistry and Cytochemistry
66 (2018) 903–921.
date_created: 2018-12-11T11:44:57Z
date_published: 2018-12-01T00:00:00Z
date_updated: 2023-10-17T08:42:24Z
day: '01'
department:
- _id: RySh
- _id: EM-Fac
doi: 10.1369/0022155418786698
external_id:
isi:
- '000452277700005'
pmid:
- '29969056'
intvolume: ' 66'
isi: 1
issue: '12'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1369/0022155418786698
month: '12'
oa: 1
oa_version: Published Version
page: 903-921
pmid: 1
publication: Journal of Histochemistry and Cytochemistry
publication_identifier:
issn:
- 0022-1554
publication_status: published
publisher: SAGE Publications
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'Agitation modules: Flexible means to accelerate automated freeze substitution'
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 66
year: '2018'
...
---
_id: '17'
abstract:
- lang: eng
text: Creeping flow of polymeric fluid without inertia exhibits elastic instabilities
and elastic turbulence accompanied by drag enhancement due to elastic stress produced
by flow-stretched polymers. However, in inertia-dominated flow at high Re and
low fluid elasticity El, a reduction in turbulent frictional drag is caused by
an intricate competition between inertial and elastic stresses. Here we explore
the effect of inertia on the stability of viscoelastic flow in a broad range of
control parameters El and (Re,Wi). We present the stability diagram of observed
flow regimes in Wi-Re coordinates and find that the instabilities' onsets show
an unexpectedly nonmonotonic dependence on El. Further, three distinct regions
in the diagram are identified based on El. Strikingly, for high-elasticity fluids
we discover a complete relaminarization of flow at Reynolds number in the range
of 1 to 10, different from a well-known turbulent drag reduction. These counterintuitive
effects may be explained by a finite polymer extensibility and a suppression of
vorticity at high Wi. Our results call for further theoretical and numerical development
to uncover the role of inertial effect on elastic turbulence in a viscoelastic
flow.
article_number: '103302 '
article_processing_charge: No
author:
- first_name: Atul
full_name: Varshney, Atul
id: 2A2006B2-F248-11E8-B48F-1D18A9856A87
last_name: Varshney
orcid: 0000-0002-3072-5999
- first_name: Victor
full_name: Steinberg, Victor
last_name: Steinberg
citation:
ama: Varshney A, Steinberg V. Drag enhancement and drag reduction in viscoelastic
flow. Physical Review Fluids. 2018;3(10). doi:10.1103/PhysRevFluids.3.103302
apa: Varshney, A., & Steinberg, V. (2018). Drag enhancement and drag reduction
in viscoelastic flow. Physical Review Fluids. American Physical Society.
https://doi.org/10.1103/PhysRevFluids.3.103302
chicago: Varshney, Atul, and Victor Steinberg. “Drag Enhancement and Drag Reduction
in Viscoelastic Flow.” Physical Review Fluids. American Physical Society,
2018. https://doi.org/10.1103/PhysRevFluids.3.103302.
ieee: A. Varshney and V. Steinberg, “Drag enhancement and drag reduction in viscoelastic
flow,” Physical Review Fluids, vol. 3, no. 10. American Physical Society,
2018.
ista: Varshney A, Steinberg V. 2018. Drag enhancement and drag reduction in viscoelastic
flow. Physical Review Fluids. 3(10), 103302.
mla: Varshney, Atul, and Victor Steinberg. “Drag Enhancement and Drag Reduction
in Viscoelastic Flow.” Physical Review Fluids, vol. 3, no. 10, 103302,
American Physical Society, 2018, doi:10.1103/PhysRevFluids.3.103302.
short: A. Varshney, V. Steinberg, Physical Review Fluids 3 (2018).
date_created: 2018-12-11T11:44:11Z
date_published: 2018-10-15T00:00:00Z
date_updated: 2023-09-11T12:59:28Z
day: '15'
ddc:
- '532'
department:
- _id: BjHo
doi: 10.1103/PhysRevFluids.3.103302
ec_funded: 1
external_id:
isi:
- '000447311500001'
file:
- access_level: open_access
checksum: e1445be33e8165114e96246275600750
content_type: application/pdf
creator: system
date_created: 2018-12-12T10:10:14Z
date_updated: 2020-07-14T12:45:12Z
file_id: '4800'
file_name: IST-2018-1061-v1+1_PhysRevFluids.3.103302.pdf
file_size: 1409040
relation: main_file
file_date_updated: 2020-07-14T12:45:12Z
has_accepted_license: '1'
intvolume: ' 3'
isi: 1
issue: '10'
language:
- iso: eng
month: '10'
oa: 1
oa_version: Published Version
project:
- _id: 260C2330-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '754411'
name: ISTplus - Postdoctoral Fellowships
publication: Physical Review Fluids
publication_status: published
publisher: American Physical Society
publist_id: '8038'
pubrep_id: '1061'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Drag enhancement and drag reduction in viscoelastic flow
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 3
year: '2018'
...
---
_id: '18'
abstract:
- lang: eng
text: An N-superconcentrator is a directed, acyclic graph with N input nodes and
N output nodes such that every subset of the inputs and every subset of the outputs
of same cardinality can be connected by node-disjoint paths. It is known that
linear-size and bounded-degree superconcentrators exist. We prove the existence
of such superconcentrators with asymptotic density 25.3 (where the density is
the number of edges divided by N). The previously best known densities were 28
[12] and 27.4136 [17].
article_processing_charge: No
arxiv: 1
author:
- first_name: Vladimir
full_name: Kolmogorov, Vladimir
id: 3D50B0BA-F248-11E8-B48F-1D18A9856A87
last_name: Kolmogorov
- first_name: Michal
full_name: Rolinek, Michal
id: 3CB3BC06-F248-11E8-B48F-1D18A9856A87
last_name: Rolinek
citation:
ama: Kolmogorov V, Rolinek M. Superconcentrators of density 25.3. Ars Combinatoria.
2018;141(10):269-304.
apa: Kolmogorov, V., & Rolinek, M. (2018). Superconcentrators of density 25.3.
Ars Combinatoria. Charles Babbage Research Centre.
chicago: Kolmogorov, Vladimir, and Michal Rolinek. “Superconcentrators of Density
25.3.” Ars Combinatoria. Charles Babbage Research Centre, 2018.
ieee: V. Kolmogorov and M. Rolinek, “Superconcentrators of density 25.3,” Ars
Combinatoria, vol. 141, no. 10. Charles Babbage Research Centre, pp. 269–304,
2018.
ista: Kolmogorov V, Rolinek M. 2018. Superconcentrators of density 25.3. Ars Combinatoria.
141(10), 269–304.
mla: Kolmogorov, Vladimir, and Michal Rolinek. “Superconcentrators of Density 25.3.”
Ars Combinatoria, vol. 141, no. 10, Charles Babbage Research Centre, 2018,
pp. 269–304.
short: V. Kolmogorov, M. Rolinek, Ars Combinatoria 141 (2018) 269–304.
date_created: 2018-12-11T11:44:11Z
date_published: 2018-10-01T00:00:00Z
date_updated: 2023-09-19T14:46:18Z
day: '01'
department:
- _id: VlKo
external_id:
arxiv:
- '1405.7828'
isi:
- '000446809500022'
intvolume: ' 141'
isi: 1
issue: '10'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1405.7828
month: '10'
oa: 1
oa_version: Preprint
page: 269 - 304
publication: Ars Combinatoria
publication_identifier:
issn:
- 0381-7032
publication_status: published
publisher: Charles Babbage Research Centre
publist_id: '8037'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Superconcentrators of density 25.3
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 141
year: '2018'
...
---
_id: '180'
abstract:
- lang: eng
text: In this paper we define and study the classical Uniform Electron Gas (UEG),
a system of infinitely many electrons whose density is constant everywhere in
space. The UEG is defined differently from Jellium, which has a positive constant
background but no constraint on the density. We prove that the UEG arises in Density
Functional Theory in the limit of a slowly varying density, minimizing the indirect
Coulomb energy. We also construct the quantum UEG and compare it to the classical
UEG at low density.
acknowledgement: "This project has received funding from the European Research Council
(ERC) under the European\r\nUnion’s Horizon 2020 research and innovation programme
(grant agreement 694227 for R.S. and MDFT 725528 for M.L.). Financial support by
the Austrian Science Fund (FWF), project No P 27533-N27 (R.S.) and by the US National
Science Foundation, grant No PHY12-1265118 (E.H.L.) are gratefully acknowledged."
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Mathieu
full_name: Lewi, Mathieu
last_name: Lewi
- first_name: Élliott
full_name: Lieb, Élliott
last_name: Lieb
- first_name: Robert
full_name: Seiringer, Robert
id: 4AFD0470-F248-11E8-B48F-1D18A9856A87
last_name: Seiringer
orcid: 0000-0002-6781-0521
citation:
ama: Lewi M, Lieb É, Seiringer R. Statistical mechanics of the uniform electron
gas. Journal de l’Ecole Polytechnique - Mathematiques. 2018;5:79-116. doi:10.5802/jep.64
apa: Lewi, M., Lieb, É., & Seiringer, R. (2018). Statistical mechanics of the
uniform electron gas. Journal de l’Ecole Polytechnique - Mathematiques.
Ecole Polytechnique. https://doi.org/10.5802/jep.64
chicago: Lewi, Mathieu, Élliott Lieb, and Robert Seiringer. “Statistical Mechanics
of the Uniform Electron Gas.” Journal de l’Ecole Polytechnique - Mathematiques.
Ecole Polytechnique, 2018. https://doi.org/10.5802/jep.64.
ieee: M. Lewi, É. Lieb, and R. Seiringer, “Statistical mechanics of the uniform
electron gas,” Journal de l’Ecole Polytechnique - Mathematiques, vol. 5.
Ecole Polytechnique, pp. 79–116, 2018.
ista: Lewi M, Lieb É, Seiringer R. 2018. Statistical mechanics of the uniform electron
gas. Journal de l’Ecole Polytechnique - Mathematiques. 5, 79–116.
mla: Lewi, Mathieu, et al. “Statistical Mechanics of the Uniform Electron Gas.”
Journal de l’Ecole Polytechnique - Mathematiques, vol. 5, Ecole Polytechnique,
2018, pp. 79–116, doi:10.5802/jep.64.
short: M. Lewi, É. Lieb, R. Seiringer, Journal de l’Ecole Polytechnique - Mathematiques
5 (2018) 79–116.
date_created: 2018-12-11T11:45:03Z
date_published: 2018-07-01T00:00:00Z
date_updated: 2023-10-17T08:05:28Z
day: '01'
ddc:
- '510'
department:
- _id: RoSe
doi: 10.5802/jep.64
ec_funded: 1
external_id:
arxiv:
- '1705.10676'
file:
- access_level: open_access
checksum: 1ba7cccdf3900f42c4f715ae75d6813c
content_type: application/pdf
creator: dernst
date_created: 2018-12-17T16:38:18Z
date_updated: 2020-07-14T12:45:16Z
file_id: '5726'
file_name: 2018_JournaldeLecoleMath_Lewi.pdf
file_size: 843938
relation: main_file
file_date_updated: 2020-07-14T12:45:16Z
has_accepted_license: '1'
intvolume: ' 5'
language:
- iso: eng
month: '07'
oa: 1
oa_version: Published Version
page: 79 - 116
project:
- _id: 25C6DC12-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '694227'
name: Analysis of quantum many-body systems
- _id: 25C878CE-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: P27533_N27
name: Structure of the Excitation Spectrum for Many-Body Quantum Systems
publication: Journal de l'Ecole Polytechnique - Mathematiques
publication_identifier:
eissn:
- 2270-518X
issn:
- 2429-7100
publication_status: published
publisher: Ecole Polytechnique
publist_id: '7741'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Statistical mechanics of the uniform electron gas
tmp:
image: /image/cc_by_nd.png
legal_code_url: https://creativecommons.org/licenses/by-nd/4.0/legalcode
name: Creative Commons Attribution-NoDerivatives 4.0 International (CC BY-ND 4.0)
short: CC BY-ND (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 5
year: '2018'
...
---
_id: '181'
abstract:
- lang: eng
text: We consider large random matrices X with centered, independent entries but
possibly di erent variances. We compute the normalized trace of f(X)g(X∗) for
f, g functions analytic on the spectrum of X. We use these results to compute
the long time asymptotics for systems of coupled di erential equations with random
coe cients. We show that when the coupling is critical, the norm squared of the
solution decays like t−1/2.
acknowledgement: The work of the second author was also partially supported by the
Hausdorff Center of Mathematics.
article_processing_charge: No
arxiv: 1
author:
- first_name: László
full_name: Erdös, László
id: 4DBD5372-F248-11E8-B48F-1D18A9856A87
last_name: Erdös
orcid: 0000-0001-5366-9603
- first_name: Torben H
full_name: Krüger, Torben H
id: 3020C786-F248-11E8-B48F-1D18A9856A87
last_name: Krüger
orcid: 0000-0002-4821-3297
- first_name: David T
full_name: Renfrew, David T
id: 4845BF6A-F248-11E8-B48F-1D18A9856A87
last_name: Renfrew
orcid: 0000-0003-3493-121X
citation:
ama: Erdös L, Krüger TH, Renfrew DT. Power law decay for systems of randomly coupled
differential equations. SIAM Journal on Mathematical Analysis. 2018;50(3):3271-3290.
doi:10.1137/17M1143125
apa: Erdös, L., Krüger, T. H., & Renfrew, D. T. (2018). Power law decay for
systems of randomly coupled differential equations. SIAM Journal on Mathematical
Analysis. Society for Industrial and Applied Mathematics . https://doi.org/10.1137/17M1143125
chicago: Erdös, László, Torben H Krüger, and David T Renfrew. “Power Law Decay for
Systems of Randomly Coupled Differential Equations.” SIAM Journal on Mathematical
Analysis. Society for Industrial and Applied Mathematics , 2018. https://doi.org/10.1137/17M1143125.
ieee: L. Erdös, T. H. Krüger, and D. T. Renfrew, “Power law decay for systems of
randomly coupled differential equations,” SIAM Journal on Mathematical Analysis,
vol. 50, no. 3. Society for Industrial and Applied Mathematics , pp. 3271–3290,
2018.
ista: Erdös L, Krüger TH, Renfrew DT. 2018. Power law decay for systems of randomly
coupled differential equations. SIAM Journal on Mathematical Analysis. 50(3),
3271–3290.
mla: Erdös, László, et al. “Power Law Decay for Systems of Randomly Coupled Differential
Equations.” SIAM Journal on Mathematical Analysis, vol. 50, no. 3, Society
for Industrial and Applied Mathematics , 2018, pp. 3271–90, doi:10.1137/17M1143125.
short: L. Erdös, T.H. Krüger, D.T. Renfrew, SIAM Journal on Mathematical Analysis
50 (2018) 3271–3290.
date_created: 2018-12-11T11:45:03Z
date_published: 2018-01-01T00:00:00Z
date_updated: 2023-09-15T12:05:52Z
day: '01'
department:
- _id: LaEr
doi: 10.1137/17M1143125
ec_funded: 1
external_id:
arxiv:
- '1708.01546'
isi:
- '000437018500032'
intvolume: ' 50'
isi: 1
issue: '3'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1708.01546
month: '01'
oa: 1
oa_version: Published Version
page: 3271 - 3290
project:
- _id: 258DCDE6-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '338804'
name: Random matrices, universality and disordered quantum systems
- _id: 258F40A4-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: M02080
name: Structured Non-Hermitian Random Matrices
publication: SIAM Journal on Mathematical Analysis
publication_status: published
publisher: 'Society for Industrial and Applied Mathematics '
publist_id: '7740'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Power law decay for systems of randomly coupled differential equations
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 50
year: '2018'
...
---
_id: '182'
abstract:
- lang: eng
text: We describe a new algorithm for the parametric identification problem for
signal temporal logic (STL), stated as follows. Given a densetime real-valued
signal w and a parameterized temporal logic formula φ, compute the subset of the
parameter space that renders the formula satisfied by the signal. Unlike previous
solutions, which were based on search in the parameter space or quantifier elimination,
our procedure works recursively on φ and computes the evolution over time of the
set of valid parameter assignments. This procedure is similar to that of monitoring
or computing the robustness of φ relative to w. Our implementation and experiments
demonstrate that this approach can work well in practice.
alternative_title:
- HSCC Proceedings
article_processing_charge: No
author:
- first_name: Alexey
full_name: Bakhirkin, Alexey
last_name: Bakhirkin
- first_name: Thomas
full_name: Ferrere, Thomas
id: 40960E6E-F248-11E8-B48F-1D18A9856A87
last_name: Ferrere
orcid: 0000-0001-5199-3143
- first_name: Oded
full_name: Maler, Oded
last_name: Maler
citation:
ama: 'Bakhirkin A, Ferrere T, Maler O. Efficient parametric identification for STL.
In: Proceedings of the 21st International Conference on Hybrid Systems.
ACM; 2018:177-186. doi:10.1145/3178126.3178132'
apa: 'Bakhirkin, A., Ferrere, T., & Maler, O. (2018). Efficient parametric identification
for STL. In Proceedings of the 21st International Conference on Hybrid Systems
(pp. 177–186). Porto, Portugal: ACM. https://doi.org/10.1145/3178126.3178132'
chicago: Bakhirkin, Alexey, Thomas Ferrere, and Oded Maler. “Efficient Parametric
Identification for STL.” In Proceedings of the 21st International Conference
on Hybrid Systems, 177–86. ACM, 2018. https://doi.org/10.1145/3178126.3178132.
ieee: A. Bakhirkin, T. Ferrere, and O. Maler, “Efficient parametric identification
for STL,” in Proceedings of the 21st International Conference on Hybrid Systems,
Porto, Portugal, 2018, pp. 177–186.
ista: 'Bakhirkin A, Ferrere T, Maler O. 2018. Efficient parametric identification
for STL. Proceedings of the 21st International Conference on Hybrid Systems. HSCC:
Hybrid Systems: Computation and Control, HSCC Proceedings, , 177–186.'
mla: Bakhirkin, Alexey, et al. “Efficient Parametric Identification for STL.” Proceedings
of the 21st International Conference on Hybrid Systems, ACM, 2018, pp. 177–86,
doi:10.1145/3178126.3178132.
short: A. Bakhirkin, T. Ferrere, O. Maler, in:, Proceedings of the 21st International
Conference on Hybrid Systems, ACM, 2018, pp. 177–186.
conference:
end_date: 2018-04-13
location: Porto, Portugal
name: 'HSCC: Hybrid Systems: Computation and Control'
start_date: 2018-04-11
date_created: 2018-12-11T11:45:04Z
date_published: 2018-04-11T00:00:00Z
date_updated: 2023-09-11T13:30:51Z
day: '11'
ddc:
- '000'
department:
- _id: ToHe
doi: 10.1145/3178126.3178132
external_id:
isi:
- '000474781600020'
file:
- access_level: open_access
checksum: 81eabc96430e84336ea88310ac0a1ad0
content_type: application/pdf
creator: dernst
date_created: 2020-05-14T12:18:29Z
date_updated: 2020-07-14T12:45:17Z
file_id: '7833'
file_name: 2018_HSCC_Bakhirkin.pdf
file_size: 5900421
relation: main_file
file_date_updated: 2020-07-14T12:45:17Z
has_accepted_license: '1'
isi: 1
language:
- iso: eng
month: '04'
oa: 1
oa_version: Submitted Version
page: 177 - 186
project:
- _id: 25832EC2-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: S 11407_N23
name: Rigorous Systems Engineering
publication: Proceedings of the 21st International Conference on Hybrid Systems
publication_identifier:
isbn:
- '978-1-4503-5642-8 '
publication_status: published
publisher: ACM
publist_id: '7739'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Efficient parametric identification for STL
type: conference
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
year: '2018'
...