---
_id: '6340'
abstract:
- lang: eng
text: We present a secure approach for maintaining andreporting credit history records on the Blockchain. Our ap-proach removes third-parties such as credit reporting agen-cies from the lending process and replaces them with smartcontracts. This allows customers to interact directly with thelenders or banks while ensuring the integrity, unmalleabilityand privacy of their credit data. Additionally, each customerhas full control over complete or selective disclosure of hercredit
records, eliminating the risk of privacy violations or databreaches. Moreover,
our approach provides strong guaranteesfor the lenders as well. A lender can check
both correctness andcompleteness of the credit data disclosed to her. This is
the firstapproach that can perform all credit reporting tasks withouta central authority or changing the financial mechanisms*.
article_processing_charge: No
arxiv: 1
author:
- first_name: Amir Kafshdar
full_name: Goharshady, Amir Kafshdar
id: 391365CE-F248-11E8-B48F-1D18A9856A87
last_name: Goharshady
orcid: 0000-0003-1702-6584
- first_name: Ali
full_name: Behrouz, Ali
last_name: Behrouz
- first_name: Krishnendu
full_name: Chatterjee, Krishnendu
id: 2E5DCA20-F248-11E8-B48F-1D18A9856A87
last_name: Chatterjee
orcid: 0000-0002-4561-241X
citation:
ama: 'Goharshady AK, Behrouz A, Chatterjee K. Secure Credit Reporting on the Blockchain.
In: Proceedings of the IEEE International Conference on Blockchain. IEEE;
2018:1343-1348. doi:10.1109/Cybermatics_2018.2018.00231'
apa: 'Goharshady, A. K., Behrouz, A., & Chatterjee, K. (2018). Secure Credit
Reporting on the Blockchain. In Proceedings of the IEEE International Conference
on Blockchain (pp. 1343–1348). Halifax, Canada: IEEE. https://doi.org/10.1109/Cybermatics_2018.2018.00231'
chicago: Goharshady, Amir Kafshdar, Ali Behrouz, and Krishnendu Chatterjee. “Secure
Credit Reporting on the Blockchain.” In Proceedings of the IEEE International
Conference on Blockchain, 1343–48. IEEE, 2018. https://doi.org/10.1109/Cybermatics_2018.2018.00231.
ieee: A. K. Goharshady, A. Behrouz, and K. Chatterjee, “Secure Credit Reporting
on the Blockchain,” in Proceedings of the IEEE International Conference on
Blockchain, Halifax, Canada, 2018, pp. 1343–1348.
ista: Goharshady AK, Behrouz A, Chatterjee K. 2018. Secure Credit Reporting on the
Blockchain. Proceedings of the IEEE International Conference on Blockchain. IEEE
International Conference on Blockchain, 1343–1348.
mla: Goharshady, Amir Kafshdar, et al. “Secure Credit Reporting on the Blockchain.”
Proceedings of the IEEE International Conference on Blockchain, IEEE, 2018,
pp. 1343–48, doi:10.1109/Cybermatics_2018.2018.00231.
short: A.K. Goharshady, A. Behrouz, K. Chatterjee, in:, Proceedings of the IEEE
International Conference on Blockchain, IEEE, 2018, pp. 1343–1348.
conference:
end_date: 2018-08-03
location: Halifax, Canada
name: IEEE International Conference on Blockchain
start_date: 2018-07-30
date_created: 2019-04-18T10:37:35Z
date_published: 2018-09-01T00:00:00Z
date_updated: 2025-06-02T08:53:45Z
day: '01'
ddc:
- '000'
department:
- _id: KrCh
doi: 10.1109/Cybermatics_2018.2018.00231
ec_funded: 1
external_id:
arxiv:
- '1805.09104'
isi:
- '000481634500196'
file:
- access_level: open_access
checksum: b25c9bb7cf6e7e6634e692d26d41ead8
content_type: application/pdf
creator: akafshda
date_created: 2019-04-18T10:36:39Z
date_updated: 2020-07-14T12:47:27Z
file_id: '6341'
file_name: blockchain2018.pdf
file_size: 624338
relation: main_file
file_date_updated: 2020-07-14T12:47:27Z
has_accepted_license: '1'
isi: 1
language:
- iso: eng
month: '09'
oa: 1
oa_version: Submitted Version
page: 1343-1348
project:
- _id: 25892FC0-B435-11E9-9278-68D0E5697425
grant_number: ICT15-003
name: Efficient Algorithms for Computer Aided Verification
- _id: 266EEEC0-B435-11E9-9278-68D0E5697425
name: Quantitative Game-theoretic Analysis of Blockchain Applications and Smart
Contracts
- _id: 2581B60A-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '279307'
name: 'Quantitative Graph Games: Theory and Applications'
- _id: 25832EC2-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: S 11407_N23
name: Rigorous Systems Engineering
publication: Proceedings of the IEEE International Conference on Blockchain
publication_identifier:
isbn:
- '978-1-5386-7975-3 '
publication_status: published
publisher: IEEE
quality_controlled: '1'
related_material:
record:
- id: '8934'
relation: dissertation_contains
status: public
scopus_import: '1'
status: public
title: Secure Credit Reporting on the Blockchain
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: conference
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
year: '2018'
...
---
_id: '6354'
abstract:
- lang: eng
text: Blood platelets are critical for hemostasis and thrombosis, but also play
diverse roles during immune responses. We have recently reported that platelets
migrate at sites of infection in vitro and in vivo. Importantly, platelets use
their ability to migrate to collect and bundle fibrin (ogen)-bound bacteria accomplishing
efficient intravascular bacterial trapping. Here, we describe a method that allows
analyzing platelet migration in vitro, focusing on their ability to collect bacteria
and trap bacteria under flow.
acknowledgement: ' FöFoLe project 947 (F.G.), the Friedrich-Baur-Stiftung project
41/16 (F.G.)'
article_number: e3018
author:
- first_name: Shuxia
full_name: Fan, Shuxia
last_name: Fan
- first_name: Michael
full_name: Lorenz, Michael
last_name: Lorenz
- first_name: Steffen
full_name: Massberg, Steffen
last_name: Massberg
- first_name: Florian R
full_name: Gärtner, Florian R
id: 397A88EE-F248-11E8-B48F-1D18A9856A87
last_name: Gärtner
orcid: 0000-0001-6120-3723
citation:
ama: Fan S, Lorenz M, Massberg S, Gärtner FR. Platelet migration and bacterial trapping
assay under flow. Bio-Protocol. 2018;8(18). doi:10.21769/bioprotoc.3018
apa: Fan, S., Lorenz, M., Massberg, S., & Gärtner, F. R. (2018). Platelet migration
and bacterial trapping assay under flow. Bio-Protocol. Bio-Protocol. https://doi.org/10.21769/bioprotoc.3018
chicago: Fan, Shuxia, Michael Lorenz, Steffen Massberg, and Florian R Gärtner. “Platelet
Migration and Bacterial Trapping Assay under Flow.” Bio-Protocol. Bio-Protocol,
2018. https://doi.org/10.21769/bioprotoc.3018.
ieee: S. Fan, M. Lorenz, S. Massberg, and F. R. Gärtner, “Platelet migration and
bacterial trapping assay under flow,” Bio-Protocol, vol. 8, no. 18. Bio-Protocol,
2018.
ista: Fan S, Lorenz M, Massberg S, Gärtner FR. 2018. Platelet migration and bacterial
trapping assay under flow. Bio-Protocol. 8(18), e3018.
mla: Fan, Shuxia, et al. “Platelet Migration and Bacterial Trapping Assay under
Flow.” Bio-Protocol, vol. 8, no. 18, e3018, Bio-Protocol, 2018, doi:10.21769/bioprotoc.3018.
short: S. Fan, M. Lorenz, S. Massberg, F.R. Gärtner, Bio-Protocol 8 (2018).
date_created: 2019-04-29T09:40:33Z
date_published: 2018-09-20T00:00:00Z
date_updated: 2021-01-12T08:07:12Z
day: '20'
ddc:
- '570'
department:
- _id: MiSi
doi: 10.21769/bioprotoc.3018
ec_funded: 1
file:
- access_level: open_access
checksum: d4588377e789da7f360b553ae02c5119
content_type: application/pdf
creator: dernst
date_created: 2019-04-30T08:04:33Z
date_updated: 2020-07-14T12:47:28Z
file_id: '6360'
file_name: 2018_BioProtocol_Fan.pdf
file_size: 2928337
relation: main_file
file_date_updated: 2020-07-14T12:47:28Z
has_accepted_license: '1'
intvolume: ' 8'
issue: '18'
keyword:
- Platelets
- Cell migration
- Bacteria
- Shear flow
- Fibrinogen
- E. coli
language:
- iso: eng
month: '09'
oa: 1
oa_version: Published Version
project:
- _id: 260AA4E2-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '747687'
name: Mechanical Adaptation of Lamellipodial Actin Networks in Migrating Cells
publication: Bio-Protocol
publication_identifier:
issn:
- 2331-8325
publication_status: published
publisher: Bio-Protocol
quality_controlled: '1'
status: public
title: Platelet migration and bacterial trapping assay under flow
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: 3E5EF7F0-F248-11E8-B48F-1D18A9856A87
volume: 8
year: '2018'
...
---
_id: '6355'
abstract:
- lang: eng
text: We prove that any cyclic quadrilateral can be inscribed in any closed convex
C1-curve. The smoothness condition is not required if the quadrilateral is a
rectangle.
article_number: e7
article_processing_charge: No
arxiv: 1
author:
- first_name: Arseniy
full_name: Akopyan, Arseniy
id: 430D2C90-F248-11E8-B48F-1D18A9856A87
last_name: Akopyan
orcid: 0000-0002-2548-617X
- first_name: Sergey
full_name: Avvakumov, Sergey
id: 3827DAC8-F248-11E8-B48F-1D18A9856A87
last_name: Avvakumov
citation:
ama: Akopyan A, Avvakumov S. Any cyclic quadrilateral can be inscribed in any closed
convex smooth curve. Forum of Mathematics, Sigma. 2018;6. doi:10.1017/fms.2018.7
apa: Akopyan, A., & Avvakumov, S. (2018). Any cyclic quadrilateral can be inscribed
in any closed convex smooth curve. Forum of Mathematics, Sigma. Cambridge
University Press. https://doi.org/10.1017/fms.2018.7
chicago: Akopyan, Arseniy, and Sergey Avvakumov. “Any Cyclic Quadrilateral Can Be
Inscribed in Any Closed Convex Smooth Curve.” Forum of Mathematics, Sigma.
Cambridge University Press, 2018. https://doi.org/10.1017/fms.2018.7.
ieee: A. Akopyan and S. Avvakumov, “Any cyclic quadrilateral can be inscribed in
any closed convex smooth curve,” Forum of Mathematics, Sigma, vol. 6. Cambridge
University Press, 2018.
ista: Akopyan A, Avvakumov S. 2018. Any cyclic quadrilateral can be inscribed in
any closed convex smooth curve. Forum of Mathematics, Sigma. 6, e7.
mla: Akopyan, Arseniy, and Sergey Avvakumov. “Any Cyclic Quadrilateral Can Be Inscribed
in Any Closed Convex Smooth Curve.” Forum of Mathematics, Sigma, vol. 6,
e7, Cambridge University Press, 2018, doi:10.1017/fms.2018.7.
short: A. Akopyan, S. Avvakumov, Forum of Mathematics, Sigma 6 (2018).
date_created: 2019-04-30T06:09:57Z
date_published: 2018-05-31T00:00:00Z
date_updated: 2023-09-19T14:50:12Z
day: '31'
ddc:
- '510'
department:
- _id: UlWa
- _id: HeEd
- _id: JaMa
doi: 10.1017/fms.2018.7
ec_funded: 1
external_id:
arxiv:
- '1712.10205'
isi:
- '000433915500001'
file:
- access_level: open_access
checksum: 5a71b24ba712a3eb2e46165a38fbc30a
content_type: application/pdf
creator: dernst
date_created: 2019-04-30T06:14:58Z
date_updated: 2020-07-14T12:47:28Z
file_id: '6356'
file_name: 2018_ForumMahtematics_Akopyan.pdf
file_size: 249246
relation: main_file
file_date_updated: 2020-07-14T12:47:28Z
has_accepted_license: '1'
intvolume: ' 6'
isi: 1
language:
- iso: eng
month: '05'
oa: 1
oa_version: Published Version
project:
- _id: 256E75B8-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '716117'
name: Optimal Transport and Stochastic Dynamics
publication: Forum of Mathematics, Sigma
publication_identifier:
issn:
- 2050-5094
publication_status: published
publisher: Cambridge University Press
quality_controlled: '1'
related_material:
record:
- id: '8156'
relation: dissertation_contains
status: public
status: public
title: Any cyclic quadrilateral can be inscribed in any closed convex smooth curve
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: 6
year: '2018'
...
---
_id: '6368'
abstract:
- lang: eng
text: An optical network of superconducting quantum bits (qubits) is an appealing
platform for quantum communication and distributed quantum computing, but developing
a quantum-compatible link between the microwave and optical domains remains an
outstanding challenge. Operating at T < 100 mK temperatures, as required for quantum
electrical circuits, we demonstrate a mechanically mediated microwave–optical
converter with 47% conversion efficiency, and use a classical feed-forward protocol
to reduce added noise to 38 photons. The feed-forward protocol harnesses our discovery
that noise emitted from the two converter output ports is strongly correlated
because both outputs record thermal motion of the same mechanical mode. We also
discuss a quantum feed-forward protocol that, given high system efficiencies,
would allow quantum information to be transferred even when thermal phonons enter
the mechanical element faster than the electro-optic conversion rate.
arxiv: 1
author:
- first_name: Andrew P
full_name: Higginbotham, Andrew P
id: 4AD6785A-F248-11E8-B48F-1D18A9856A87
last_name: Higginbotham
orcid: 0000-0003-2607-2363
- first_name: P. S.
full_name: Burns, P. S.
last_name: Burns
- first_name: M. D.
full_name: Urmey, M. D.
last_name: Urmey
- first_name: R. W.
full_name: Peterson, R. W.
last_name: Peterson
- first_name: N. S.
full_name: Kampel, N. S.
last_name: Kampel
- first_name: B. M.
full_name: Brubaker, B. M.
last_name: Brubaker
- first_name: G.
full_name: Smith, G.
last_name: Smith
- first_name: K. W.
full_name: Lehnert, K. W.
last_name: Lehnert
- first_name: C. A.
full_name: Regal, C. A.
last_name: Regal
citation:
ama: Higginbotham AP, Burns PS, Urmey MD, et al. Harnessing electro-optic correlations
in an efficient mechanical converter. Nature Physics. 2018;14(10):1038-1042.
doi:10.1038/s41567-018-0210-0
apa: Higginbotham, A. P., Burns, P. S., Urmey, M. D., Peterson, R. W., Kampel, N.
S., Brubaker, B. M., … Regal, C. A. (2018). Harnessing electro-optic correlations
in an efficient mechanical converter. Nature Physics. Springer Nature.
https://doi.org/10.1038/s41567-018-0210-0
chicago: Higginbotham, Andrew P, P. S. Burns, M. D. Urmey, R. W. Peterson, N. S.
Kampel, B. M. Brubaker, G. Smith, K. W. Lehnert, and C. A. Regal. “Harnessing
Electro-Optic Correlations in an Efficient Mechanical Converter.” Nature Physics.
Springer Nature, 2018. https://doi.org/10.1038/s41567-018-0210-0.
ieee: A. P. Higginbotham et al., “Harnessing electro-optic correlations in
an efficient mechanical converter,” Nature Physics, vol. 14, no. 10. Springer
Nature, pp. 1038–1042, 2018.
ista: Higginbotham AP, Burns PS, Urmey MD, Peterson RW, Kampel NS, Brubaker BM,
Smith G, Lehnert KW, Regal CA. 2018. Harnessing electro-optic correlations in
an efficient mechanical converter. Nature Physics. 14(10), 1038–1042.
mla: Higginbotham, Andrew P., et al. “Harnessing Electro-Optic Correlations in an
Efficient Mechanical Converter.” Nature Physics, vol. 14, no. 10, Springer
Nature, 2018, pp. 1038–42, doi:10.1038/s41567-018-0210-0.
short: A.P. Higginbotham, P.S. Burns, M.D. Urmey, R.W. Peterson, N.S. Kampel, B.M.
Brubaker, G. Smith, K.W. Lehnert, C.A. Regal, Nature Physics 14 (2018) 1038–1042.
date_created: 2019-05-03T09:17:20Z
date_published: 2018-10-01T00:00:00Z
date_updated: 2021-01-12T08:07:15Z
day: '01'
doi: 10.1038/s41567-018-0210-0
extern: '1'
external_id:
arxiv:
- '1712.06535'
intvolume: ' 14'
issue: '10'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1712.06535
month: '10'
oa: 1
oa_version: Preprint
page: 1038-1042
publication: Nature Physics
publication_identifier:
issn:
- 1745-2473
- 1745-2481
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
status: public
title: Harnessing electro-optic correlations in an efficient mechanical converter
type: journal_article
user_id: 3E5EF7F0-F248-11E8-B48F-1D18A9856A87
volume: 14
year: '2018'
...
---
_id: '6369'
abstract:
- lang: eng
text: We construct a metamaterial from radio-frequency harmonic oscillators, and
find two topologically distinct phases resulting from dissipation engineered into
the system. These phases are distinguished by a quantized value of bulk energy
transport. The impulse response of our circuit is measured and used to reconstruct
the band structure and winding number of circuit eigenfunctions around a dark
mode. Our results demonstrate that dissipative topological transport can occur
in a wider class of physical systems than considered before.
article_number: '220301'
arxiv: 1
author:
- first_name: Eric I.
full_name: Rosenthal, Eric I.
last_name: Rosenthal
- first_name: Nicole K.
full_name: Ehrlich, Nicole K.
last_name: Ehrlich
- first_name: Mark S.
full_name: Rudner, Mark S.
last_name: Rudner
- first_name: Andrew P
full_name: Higginbotham, Andrew P
id: 4AD6785A-F248-11E8-B48F-1D18A9856A87
last_name: Higginbotham
orcid: 0000-0003-2607-2363
- first_name: K. W.
full_name: Lehnert, K. W.
last_name: Lehnert
citation:
ama: Rosenthal EI, Ehrlich NK, Rudner MS, Higginbotham AP, Lehnert KW. Topological
phase transition measured in a dissipative metamaterial. Physical Review B.
2018;97(22). doi:10.1103/physrevb.97.220301
apa: Rosenthal, E. I., Ehrlich, N. K., Rudner, M. S., Higginbotham, A. P., &
Lehnert, K. W. (2018). Topological phase transition measured in a dissipative
metamaterial. Physical Review B. American Physical Society (APS). https://doi.org/10.1103/physrevb.97.220301
chicago: Rosenthal, Eric I., Nicole K. Ehrlich, Mark S. Rudner, Andrew P Higginbotham,
and K. W. Lehnert. “Topological Phase Transition Measured in a Dissipative Metamaterial.”
Physical Review B. American Physical Society (APS), 2018. https://doi.org/10.1103/physrevb.97.220301.
ieee: E. I. Rosenthal, N. K. Ehrlich, M. S. Rudner, A. P. Higginbotham, and K. W.
Lehnert, “Topological phase transition measured in a dissipative metamaterial,”
Physical Review B, vol. 97, no. 22. American Physical Society (APS), 2018.
ista: Rosenthal EI, Ehrlich NK, Rudner MS, Higginbotham AP, Lehnert KW. 2018. Topological
phase transition measured in a dissipative metamaterial. Physical Review B. 97(22),
220301.
mla: Rosenthal, Eric I., et al. “Topological Phase Transition Measured in a Dissipative
Metamaterial.” Physical Review B, vol. 97, no. 22, 220301, American Physical
Society (APS), 2018, doi:10.1103/physrevb.97.220301.
short: E.I. Rosenthal, N.K. Ehrlich, M.S. Rudner, A.P. Higginbotham, K.W. Lehnert,
Physical Review B 97 (2018).
date_created: 2019-05-03T09:29:49Z
date_published: 2018-06-04T00:00:00Z
date_updated: 2021-01-12T08:07:16Z
day: '04'
doi: 10.1103/physrevb.97.220301
extern: '1'
external_id:
arxiv:
- '1802.02243'
intvolume: ' 97'
issue: '22'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1802.02243
month: '06'
oa: 1
oa_version: Preprint
publication: Physical Review B
publication_identifier:
issn:
- 2469-9950
- 2469-9969
publication_status: published
publisher: American Physical Society (APS)
quality_controlled: '1'
status: public
title: Topological phase transition measured in a dissipative metamaterial
type: journal_article
user_id: 3E5EF7F0-F248-11E8-B48F-1D18A9856A87
volume: 97
year: '2018'
...
---
_id: '64'
abstract:
- lang: eng
text: Tropical geometry, an established field in pure mathematics, is a place where
string theory, mirror symmetry, computational algebra, auction theory, and so
forth meet and influence one another. In this paper, we report on our discovery
of a tropical model with self-organized criticality (SOC) behavior. Our model
is continuous, in contrast to all known models of SOC, and is a certain scaling
limit of the sandpile model, the first and archetypical model of SOC. We describe
how our model is related to pattern formation and proportional growth phenomena
and discuss the dichotomy between continuous and discrete models in several contexts.
Our aim in this context is to present an idealized tropical toy model (cf. Turing
reaction-diffusion model), requiring further investigation.
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Nikita
full_name: Kalinin, Nikita
last_name: Kalinin
- first_name: Aldo
full_name: Guzmán Sáenz, Aldo
last_name: Guzmán Sáenz
- first_name: Y
full_name: Prieto, Y
last_name: Prieto
- first_name: Mikhail
full_name: Shkolnikov, Mikhail
id: 35084A62-F248-11E8-B48F-1D18A9856A87
last_name: Shkolnikov
orcid: 0000-0002-4310-178X
- first_name: V
full_name: Kalinina, V
last_name: Kalinina
- first_name: Ernesto
full_name: Lupercio, Ernesto
last_name: Lupercio
citation:
ama: 'Kalinin N, Guzmán Sáenz A, Prieto Y, Shkolnikov M, Kalinina V, Lupercio E.
Self-organized criticality and pattern emergence through the lens of tropical
geometry. PNAS: Proceedings of the National Academy of Sciences of the United
States of America. 2018;115(35):E8135-E8142. doi:10.1073/pnas.1805847115'
apa: 'Kalinin, N., Guzmán Sáenz, A., Prieto, Y., Shkolnikov, M., Kalinina, V., &
Lupercio, E. (2018). Self-organized criticality and pattern emergence through
the lens of tropical geometry. PNAS: Proceedings of the National Academy of
Sciences of the United States of America. National Academy of Sciences. https://doi.org/10.1073/pnas.1805847115'
chicago: 'Kalinin, Nikita, Aldo Guzmán Sáenz, Y Prieto, Mikhail Shkolnikov, V Kalinina,
and Ernesto Lupercio. “Self-Organized Criticality and Pattern Emergence through
the Lens of Tropical Geometry.” PNAS: Proceedings of the National Academy of
Sciences of the United States of America. National Academy of Sciences, 2018.
https://doi.org/10.1073/pnas.1805847115.'
ieee: 'N. Kalinin, A. Guzmán Sáenz, Y. Prieto, M. Shkolnikov, V. Kalinina, and E.
Lupercio, “Self-organized criticality and pattern emergence through the lens of
tropical geometry,” PNAS: Proceedings of the National Academy of Sciences of
the United States of America, vol. 115, no. 35. National Academy of Sciences,
pp. E8135–E8142, 2018.'
ista: 'Kalinin N, Guzmán Sáenz A, Prieto Y, Shkolnikov M, Kalinina V, Lupercio E.
2018. Self-organized criticality and pattern emergence through the lens of tropical
geometry. PNAS: Proceedings of the National Academy of Sciences of the United
States of America. 115(35), E8135–E8142.'
mla: 'Kalinin, Nikita, et al. “Self-Organized Criticality and Pattern Emergence
through the Lens of Tropical Geometry.” PNAS: Proceedings of the National Academy
of Sciences of the United States of America, vol. 115, no. 35, National Academy
of Sciences, 2018, pp. E8135–42, doi:10.1073/pnas.1805847115.'
short: 'N. Kalinin, A. Guzmán Sáenz, Y. Prieto, M. Shkolnikov, V. Kalinina, E. Lupercio,
PNAS: Proceedings of the National Academy of Sciences of the United States of
America 115 (2018) E8135–E8142.'
date_created: 2018-12-11T11:44:26Z
date_published: 2018-08-28T00:00:00Z
date_updated: 2023-09-18T08:41:16Z
day: '28'
department:
- _id: TaHa
doi: 10.1073/pnas.1805847115
ec_funded: 1
external_id:
arxiv:
- '1806.09153'
isi:
- '000442861600009'
intvolume: ' 115'
isi: 1
issue: '35'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1806.09153
month: '08'
oa: 1
oa_version: Preprint
page: E8135 - E8142
project:
- _id: 25681D80-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '291734'
name: International IST Postdoc Fellowship Programme
publication: 'PNAS: Proceedings of the National Academy of Sciences of the United
States of America'
publication_identifier:
issn:
- '00278424'
publication_status: published
publisher: National Academy of Sciences
publist_id: '7990'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Self-organized criticality and pattern emergence through the lens of tropical
geometry
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 115
year: '2018'
...
---
_id: '6459'
author:
- first_name: Barbara
full_name: Petritsch, Barbara
id: 406048EC-F248-11E8-B48F-1D18A9856A87
last_name: Petritsch
orcid: 0000-0003-2724-4614
citation:
ama: Petritsch B. Open Access at IST Austria 2009-2017. IST Austria; 2018.
doi:10.5281/zenodo.1410279
apa: 'Petritsch, B. (2018). Open Access at IST Austria 2009-2017. Presented
at the Open-Access-Tage, Graz, Austria: IST Austria. https://doi.org/10.5281/zenodo.1410279'
chicago: Petritsch, Barbara. Open Access at IST Austria 2009-2017. IST Austria,
2018. https://doi.org/10.5281/zenodo.1410279.
ieee: B. Petritsch, Open Access at IST Austria 2009-2017. IST Austria, 2018.
ista: Petritsch B. 2018. Open Access at IST Austria 2009-2017, IST Austria,p.
mla: Petritsch, Barbara. Open Access at IST Austria 2009-2017. IST Austria,
2018, doi:10.5281/zenodo.1410279.
short: B. Petritsch, Open Access at IST Austria 2009-2017, IST Austria, 2018.
conference:
end_date: 2018-09-26
location: Graz, Austria
name: Open-Access-Tage
start_date: 2018-09-24
date_created: 2019-05-16T07:27:14Z
date_published: 2018-09-24T00:00:00Z
date_updated: 2020-07-14T23:06:21Z
day: '24'
ddc:
- '020'
department:
- _id: E-Lib
doi: 10.5281/zenodo.1410279
file:
- access_level: open_access
checksum: 9063ab4d10ea93353c3a03bbf53fbcf1
content_type: application/pdf
creator: dernst
date_created: 2019-05-16T07:26:25Z
date_updated: 2020-07-14T12:47:30Z
file_id: '6460'
file_name: Poster_Beitrag_125_Petritsch.pdf
file_size: 1967778
relation: main_file
file_date_updated: 2020-07-14T12:47:30Z
has_accepted_license: '1'
keyword:
- Open Access
- Publication Analysis
language:
- iso: eng
month: '09'
oa: 1
oa_version: Published Version
publication_status: published
publisher: IST Austria
status: public
title: Open Access at IST Austria 2009-2017
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_poster
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2018'
...
---
_id: '6497'
abstract:
- lang: eng
text: T cells are actively scanning pMHC-presenting cells in lymphoid organs and
nonlymphoid tissues (NLTs) with divergent topologies and confinement. How the
T cell actomyosin cytoskeleton facilitates this task in distinct environments
is incompletely understood. Here, we show that lack of Myosin IXb (Myo9b), a negative
regulator of the small GTPase Rho, led to increased Rho-GTP levels and cell surface
stiffness in primary T cells. Nonetheless, intravital imaging revealed robust
motility of Myo9b−/− CD8+ T cells in lymphoid tissue and similar expansion and
differentiation during immune responses. In contrast, accumulation of Myo9b−/−
CD8+ T cells in NLTs was strongly impaired. Specifically, Myo9b was required for
T cell crossing of basement membranes, such as those which are present between
dermis and epidermis. As consequence, Myo9b−/− CD8+ T cells showed impaired control
of skin infections. In sum, we show that Myo9b is critical for the CD8+ T cell
adaptation from lymphoid to NLT surveillance and the establishment of protective
tissue–resident T cell populations.
article_processing_charge: No
author:
- first_name: Federica
full_name: Moalli, Federica
last_name: Moalli
- first_name: Xenia
full_name: Ficht, Xenia
last_name: Ficht
- first_name: Philipp
full_name: Germann, Philipp
last_name: Germann
- first_name: Mykhailo
full_name: Vladymyrov, Mykhailo
last_name: Vladymyrov
- first_name: Bettina
full_name: Stolp, Bettina
last_name: Stolp
- first_name: Ingrid
full_name: de Vries, Ingrid
id: 4C7D837E-F248-11E8-B48F-1D18A9856A87
last_name: de Vries
- first_name: Ruth
full_name: Lyck, Ruth
last_name: Lyck
- first_name: Jasmin
full_name: Balmer, Jasmin
last_name: Balmer
- first_name: Amleto
full_name: Fiocchi, Amleto
last_name: Fiocchi
- first_name: Mario
full_name: Kreutzfeldt, Mario
last_name: Kreutzfeldt
- first_name: Doron
full_name: Merkler, Doron
last_name: Merkler
- first_name: Matteo
full_name: Iannacone, Matteo
last_name: Iannacone
- first_name: Akitaka
full_name: Ariga, Akitaka
last_name: Ariga
- first_name: Michael H.
full_name: Stoffel, Michael H.
last_name: Stoffel
- first_name: James
full_name: Sharpe, James
last_name: Sharpe
- first_name: Martin
full_name: Bähler, Martin
last_name: Bähler
- first_name: Michael K
full_name: Sixt, Michael K
id: 41E9FBEA-F248-11E8-B48F-1D18A9856A87
last_name: Sixt
orcid: 0000-0002-6620-9179
- first_name: Alba
full_name: Diz-Muñoz, Alba
last_name: Diz-Muñoz
- first_name: Jens V.
full_name: Stein, Jens V.
last_name: Stein
citation:
ama: Moalli F, Ficht X, Germann P, et al. The Rho regulator Myosin IXb enables nonlymphoid
tissue seeding of protective CD8+T cells. The Journal of Experimental Medicine.
2018;2015(7):1869–1890. doi:10.1084/jem.20170896
apa: Moalli, F., Ficht, X., Germann, P., Vladymyrov, M., Stolp, B., de Vries, I.,
… Stein, J. V. (2018). The Rho regulator Myosin IXb enables nonlymphoid tissue
seeding of protective CD8+T cells. The Journal of Experimental Medicine.
Rockefeller University Press. https://doi.org/10.1084/jem.20170896
chicago: Moalli, Federica, Xenia Ficht, Philipp Germann, Mykhailo Vladymyrov, Bettina
Stolp, Ingrid de Vries, Ruth Lyck, et al. “The Rho Regulator Myosin IXb Enables
Nonlymphoid Tissue Seeding of Protective CD8+T Cells.” The Journal of Experimental
Medicine. Rockefeller University Press, 2018. https://doi.org/10.1084/jem.20170896.
ieee: F. Moalli et al., “The Rho regulator Myosin IXb enables nonlymphoid
tissue seeding of protective CD8+T cells,” The Journal of Experimental Medicine,
vol. 2015, no. 7. Rockefeller University Press, pp. 1869–1890, 2018.
ista: Moalli F, Ficht X, Germann P, Vladymyrov M, Stolp B, de Vries I, Lyck R, Balmer
J, Fiocchi A, Kreutzfeldt M, Merkler D, Iannacone M, Ariga A, Stoffel MH, Sharpe
J, Bähler M, Sixt MK, Diz-Muñoz A, Stein JV. 2018. The Rho regulator Myosin IXb
enables nonlymphoid tissue seeding of protective CD8+T cells. The Journal of Experimental
Medicine. 2015(7), 1869–1890.
mla: Moalli, Federica, et al. “The Rho Regulator Myosin IXb Enables Nonlymphoid
Tissue Seeding of Protective CD8+T Cells.” The Journal of Experimental Medicine,
vol. 2015, no. 7, Rockefeller University Press, 2018, pp. 1869–1890, doi:10.1084/jem.20170896.
short: F. Moalli, X. Ficht, P. Germann, M. Vladymyrov, B. Stolp, I. de Vries, R.
Lyck, J. Balmer, A. Fiocchi, M. Kreutzfeldt, D. Merkler, M. Iannacone, A. Ariga,
M.H. Stoffel, J. Sharpe, M. Bähler, M.K. Sixt, A. Diz-Muñoz, J.V. Stein, The Journal
of Experimental Medicine 2015 (2018) 1869–1890.
date_created: 2019-05-28T12:36:47Z
date_published: 2018-06-06T00:00:00Z
date_updated: 2023-09-19T14:52:08Z
day: '06'
ddc:
- '570'
department:
- _id: MiSi
doi: 10.1084/jem.20170896
external_id:
isi:
- '000440822900011'
file:
- access_level: open_access
checksum: 86ae5331f9bfced9a6358a790a04bef4
content_type: application/pdf
creator: kschuh
date_created: 2019-05-28T12:40:05Z
date_updated: 2020-07-14T12:47:32Z
file_id: '6498'
file_name: 2018_rupress_Moalli.pdf
file_size: 3841660
relation: main_file
file_date_updated: 2020-07-14T12:47:32Z
has_accepted_license: '1'
intvolume: ' 2015'
isi: 1
issue: '7'
language:
- iso: eng
month: '06'
oa: 1
oa_version: Published Version
page: 1869–1890
publication: The Journal of Experimental Medicine
publication_identifier:
eissn:
- 1540-9538
issn:
- 0022-1007
publication_status: published
publisher: Rockefeller University Press
quality_controlled: '1'
scopus_import: '1'
status: public
title: The Rho regulator Myosin IXb enables nonlymphoid tissue seeding of protective
CD8+T cells
tmp:
image: /images/cc_by_nc_sa.png
legal_code_url: https://creativecommons.org/licenses/by-nc-sa/4.0/legalcode
name: Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC
BY-NC-SA 4.0)
short: CC BY-NC-SA (4.0)
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 2015
year: '2018'
...
---
_id: '6499'
abstract:
- lang: eng
text: Expansion microscopy is a recently introduced imaging technique that achieves
super‐resolution through physically expanding the specimen by ~4×, after embedding
into a swellable gel. The resolution attained is, correspondingly, approximately
fourfold better than the diffraction limit, or ~70 nm. This is a major improvement
over conventional microscopy, but still lags behind modern STED or STORM setups,
whose resolution can reach 20–30 nm. We addressed this issue here by introducing
an improved gel recipe that enables an expansion factor of ~10× in each dimension,
which corresponds to an expansion of the sample volume by more than 1,000‐fold.
Our protocol, which we termed X10 microscopy, achieves a resolution of 25–30 nm
on conventional epifluorescence microscopes. X10 provides multi‐color images similar
or even superior to those produced with more challenging methods, such as STED,
STORM, and iterative expansion microscopy (iExM). X10 is therefore the cheapest
and easiest option for high‐quality super‐resolution imaging currently available.
X10 should be usable in any laboratory, irrespective of the machinery owned or
of the technical knowledge.
article_number: e45836
article_processing_charge: No
author:
- first_name: Sven M
full_name: Truckenbrodt, Sven M
id: 45812BD4-F248-11E8-B48F-1D18A9856A87
last_name: Truckenbrodt
- first_name: Manuel
full_name: Maidorn, Manuel
last_name: Maidorn
- first_name: Dagmar
full_name: Crzan, Dagmar
last_name: Crzan
- first_name: Hanna
full_name: Wildhagen, Hanna
last_name: Wildhagen
- first_name: Selda
full_name: Kabatas, Selda
last_name: Kabatas
- first_name: Silvio O
full_name: Rizzoli, Silvio O
last_name: Rizzoli
citation:
ama: Truckenbrodt SM, Maidorn M, Crzan D, Wildhagen H, Kabatas S, Rizzoli SO. X10
expansion microscopy enables 25‐nm resolution on conventional microscopes. EMBO
reports. 2018;19(9). doi:10.15252/embr.201845836
apa: Truckenbrodt, S. M., Maidorn, M., Crzan, D., Wildhagen, H., Kabatas, S., &
Rizzoli, S. O. (2018). X10 expansion microscopy enables 25‐nm resolution on conventional
microscopes. EMBO Reports. EMBO. https://doi.org/10.15252/embr.201845836
chicago: Truckenbrodt, Sven M, Manuel Maidorn, Dagmar Crzan, Hanna Wildhagen, Selda
Kabatas, and Silvio O Rizzoli. “X10 Expansion Microscopy Enables 25‐nm Resolution
on Conventional Microscopes.” EMBO Reports. EMBO, 2018. https://doi.org/10.15252/embr.201845836.
ieee: S. M. Truckenbrodt, M. Maidorn, D. Crzan, H. Wildhagen, S. Kabatas, and S.
O. Rizzoli, “X10 expansion microscopy enables 25‐nm resolution on conventional
microscopes,” EMBO reports, vol. 19, no. 9. EMBO, 2018.
ista: Truckenbrodt SM, Maidorn M, Crzan D, Wildhagen H, Kabatas S, Rizzoli SO. 2018.
X10 expansion microscopy enables 25‐nm resolution on conventional microscopes.
EMBO reports. 19(9), e45836.
mla: Truckenbrodt, Sven M., et al. “X10 Expansion Microscopy Enables 25‐nm Resolution
on Conventional Microscopes.” EMBO Reports, vol. 19, no. 9, e45836, EMBO,
2018, doi:10.15252/embr.201845836.
short: S.M. Truckenbrodt, M. Maidorn, D. Crzan, H. Wildhagen, S. Kabatas, S.O. Rizzoli,
EMBO Reports 19 (2018).
date_created: 2019-05-28T13:16:08Z
date_published: 2018-09-01T00:00:00Z
date_updated: 2023-09-19T14:52:32Z
day: '01'
ddc:
- '580'
department:
- _id: JoDa
doi: 10.15252/embr.201845836
external_id:
isi:
- '000443682200009'
file:
- access_level: open_access
checksum: 6ec90abc637f09cca3a7b6424d7e7a26
content_type: application/pdf
creator: kschuh
date_created: 2019-05-28T13:17:19Z
date_updated: 2020-07-14T12:47:32Z
file_id: '6500'
file_name: 2018_embo_Truckenbrodt.pdf
file_size: 2005572
relation: main_file
file_date_updated: 2020-07-14T12:47:32Z
has_accepted_license: '1'
intvolume: ' 19'
isi: 1
issue: '9'
language:
- iso: eng
month: '09'
oa: 1
oa_version: Published Version
publication: EMBO reports
publication_identifier:
eissn:
- 1469-3178
issn:
- 1469-221X
publication_status: published
publisher: EMBO
quality_controlled: '1'
scopus_import: '1'
status: public
title: X10 expansion microscopy enables 25‐nm resolution on conventional microscopes
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: 19
year: '2018'
...
---
_id: '6525'
abstract:
- lang: eng
text: This chapter finds an agreement of equivariant indices of semi-classical homomorphisms
between pairwise mirror branes in the GL2 Higgs moduli space on a Riemann surface.
On one side of the agreement, components of the Lagrangian brane of U(1,1) Higgs
bundles, whose mirror was proposed by Hitchin to be certain even exterior powers
of the hyperholomorphic Dirac bundle on the SL2 Higgs moduli space, are present.
The agreement arises from a mysterious functional equation. This gives strong
computational evidence for Hitchin’s proposal.
author:
- first_name: Tamás
full_name: Hausel, Tamás
id: 4A0666D8-F248-11E8-B48F-1D18A9856A87
last_name: Hausel
- first_name: Anton
full_name: Mellit, Anton
id: 388D3134-F248-11E8-B48F-1D18A9856A87
last_name: Mellit
- first_name: Du
full_name: Pei, Du
last_name: Pei
citation:
ama: 'Hausel T, Mellit A, Pei D. Mirror symmetry with branes by equivariant verlinde
formulas. In: Geometry and Physics: Volume I. Oxford University Press;
2018:189-218. doi:10.1093/oso/9780198802013.003.0009'
apa: 'Hausel, T., Mellit, A., & Pei, D. (2018). Mirror symmetry with branes
by equivariant verlinde formulas. In Geometry and Physics: Volume I (pp.
189–218). Oxford University Press. https://doi.org/10.1093/oso/9780198802013.003.0009'
chicago: 'Hausel, Tamás, Anton Mellit, and Du Pei. “Mirror Symmetry with Branes
by Equivariant Verlinde Formulas.” In Geometry and Physics: Volume I, 189–218.
Oxford University Press, 2018. https://doi.org/10.1093/oso/9780198802013.003.0009.'
ieee: 'T. Hausel, A. Mellit, and D. Pei, “Mirror symmetry with branes by equivariant
verlinde formulas,” in Geometry and Physics: Volume I, Oxford University
Press, 2018, pp. 189–218.'
ista: 'Hausel T, Mellit A, Pei D. 2018.Mirror symmetry with branes by equivariant
verlinde formulas. In: Geometry and Physics: Volume I. , 189–218.'
mla: 'Hausel, Tamás, et al. “Mirror Symmetry with Branes by Equivariant Verlinde
Formulas.” Geometry and Physics: Volume I, Oxford University Press, 2018,
pp. 189–218, doi:10.1093/oso/9780198802013.003.0009.'
short: 'T. Hausel, A. Mellit, D. Pei, in:, Geometry and Physics: Volume I, Oxford
University Press, 2018, pp. 189–218.'
date_created: 2019-06-06T12:42:01Z
date_published: 2018-01-01T00:00:00Z
date_updated: 2021-01-12T08:07:52Z
day: '01'
department:
- _id: TaHa
doi: 10.1093/oso/9780198802013.003.0009
language:
- iso: eng
month: '01'
oa_version: None
page: 189-218
publication: 'Geometry and Physics: Volume I'
publication_identifier:
isbn:
- '9780198802013'
- '9780191840500'
publication_status: published
publisher: Oxford University Press
quality_controlled: '1'
scopus_import: 1
status: public
title: Mirror symmetry with branes by equivariant verlinde formulas
type: book_chapter
user_id: 3E5EF7F0-F248-11E8-B48F-1D18A9856A87
year: '2018'
...
---
_id: '6558'
abstract:
- lang: eng
text: This paper studies the problem of distributed stochastic optimization in an
adversarial setting where, out of m machines which allegedly compute stochastic
gradients every iteration, an α-fraction are Byzantine, and may behave adversarially.
Our main result is a variant of stochastic gradient descent (SGD) which finds
ε-approximate minimizers of convex functions in T=O~(1/ε²m+α²/ε²) iterations.
In contrast, traditional mini-batch SGD needs T=O(1/ε²m) iterations, but cannot
tolerate Byzantine failures. Further, we provide a lower bound showing that, up
to logarithmic factors, our algorithm is information-theoretically optimal both
in terms of sample complexity and time complexity.
article_processing_charge: No
arxiv: 1
author:
- first_name: Dan-Adrian
full_name: Alistarh, Dan-Adrian
id: 4A899BFC-F248-11E8-B48F-1D18A9856A87
last_name: Alistarh
orcid: 0000-0003-3650-940X
- first_name: Zeyuan
full_name: Allen-Zhu, Zeyuan
last_name: Allen-Zhu
- first_name: Jerry
full_name: Li, Jerry
last_name: Li
citation:
ama: 'Alistarh D-A, Allen-Zhu Z, Li J. Byzantine stochastic gradient descent. In:
Advances in Neural Information Processing Systems. Vol 2018. Neural Information
Processing Systems Foundation; 2018:4613-4623.'
apa: 'Alistarh, D.-A., Allen-Zhu, Z., & Li, J. (2018). Byzantine stochastic
gradient descent. In Advances in Neural Information Processing Systems
(Vol. 2018, pp. 4613–4623). Montreal, Canada: Neural Information Processing Systems
Foundation.'
chicago: Alistarh, Dan-Adrian, Zeyuan Allen-Zhu, and Jerry Li. “Byzantine Stochastic
Gradient Descent.” In Advances in Neural Information Processing Systems,
2018:4613–23. Neural Information Processing Systems Foundation, 2018.
ieee: D.-A. Alistarh, Z. Allen-Zhu, and J. Li, “Byzantine stochastic gradient descent,”
in Advances in Neural Information Processing Systems, Montreal, Canada,
2018, vol. 2018, pp. 4613–4623.
ista: 'Alistarh D-A, Allen-Zhu Z, Li J. 2018. Byzantine stochastic gradient descent.
Advances in Neural Information Processing Systems. NeurIPS: Conference on Neural
Information Processing Systems vol. 2018, 4613–4623.'
mla: Alistarh, Dan-Adrian, et al. “Byzantine Stochastic Gradient Descent.” Advances
in Neural Information Processing Systems, vol. 2018, Neural Information Processing
Systems Foundation, 2018, pp. 4613–23.
short: D.-A. Alistarh, Z. Allen-Zhu, J. Li, in:, Advances in Neural Information
Processing Systems, Neural Information Processing Systems Foundation, 2018, pp.
4613–4623.
conference:
end_date: 2018-12-08
location: Montreal, Canada
name: 'NeurIPS: Conference on Neural Information Processing Systems'
start_date: 2018-12-02
date_created: 2019-06-13T08:22:37Z
date_published: 2018-12-01T00:00:00Z
date_updated: 2023-09-19T15:12:45Z
day: '01'
department:
- _id: DaAl
external_id:
arxiv:
- '1803.08917'
isi:
- '000461823304061'
intvolume: ' 2018'
isi: 1
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1803.08917
month: '12'
oa: 1
oa_version: Published Version
page: 4613-4623
publication: Advances in Neural Information Processing Systems
publication_status: published
publisher: Neural Information Processing Systems Foundation
quality_controlled: '1'
scopus_import: '1'
status: public
title: Byzantine stochastic gradient descent
type: conference
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 2018
year: '2018'
...
---
_id: '6589'
abstract:
- lang: eng
text: Distributed training of massive machine learning models, in particular deep
neural networks, via Stochastic Gradient Descent (SGD) is becoming commonplace.
Several families of communication-reduction methods, such as quantization, large-batch
methods, and gradient sparsification, have been proposed. To date, gradient sparsification
methods--where each node sorts gradients by magnitude, and only communicates a
subset of the components, accumulating the rest locally--are known to yield some
of the largest practical gains. Such methods can reduce the amount of communication
per step by up to \emph{three orders of magnitude}, while preserving model accuracy.
Yet, this family of methods currently has no theoretical justification. This is
the question we address in this paper. We prove that, under analytic assumptions,
sparsifying gradients by magnitude with local error correction provides convergence
guarantees, for both convex and non-convex smooth objectives, for data-parallel
SGD. The main insight is that sparsification methods implicitly maintain bounds
on the maximum impact of stale updates, thanks to selection by magnitude. Our
analysis and empirical validation also reveal that these methods do require analytical
conditions to converge well, justifying existing heuristics.
article_processing_charge: No
arxiv: 1
author:
- first_name: Dan-Adrian
full_name: Alistarh, Dan-Adrian
id: 4A899BFC-F248-11E8-B48F-1D18A9856A87
last_name: Alistarh
orcid: 0000-0003-3650-940X
- first_name: Torsten
full_name: Hoefler, Torsten
last_name: Hoefler
- first_name: Mikael
full_name: Johansson, Mikael
last_name: Johansson
- first_name: Nikola H
full_name: Konstantinov, Nikola H
id: 4B9D76E4-F248-11E8-B48F-1D18A9856A87
last_name: Konstantinov
- first_name: Sarit
full_name: Khirirat, Sarit
last_name: Khirirat
- first_name: Cedric
full_name: Renggli, Cedric
last_name: Renggli
citation:
ama: 'Alistarh D-A, Hoefler T, Johansson M, Konstantinov NH, Khirirat S, Renggli
C. The convergence of sparsified gradient methods. In: Advances in Neural Information
Processing Systems 31. Vol Volume 2018. Neural Information Processing Systems
Foundation; 2018:5973-5983.'
apa: 'Alistarh, D.-A., Hoefler, T., Johansson, M., Konstantinov, N. H., Khirirat,
S., & Renggli, C. (2018). The convergence of sparsified gradient methods.
In Advances in Neural Information Processing Systems 31 (Vol. Volume 2018,
pp. 5973–5983). Montreal, Canada: Neural Information Processing Systems Foundation.'
chicago: Alistarh, Dan-Adrian, Torsten Hoefler, Mikael Johansson, Nikola H Konstantinov,
Sarit Khirirat, and Cedric Renggli. “The Convergence of Sparsified Gradient Methods.”
In Advances in Neural Information Processing Systems 31, Volume 2018:5973–83.
Neural Information Processing Systems Foundation, 2018.
ieee: D.-A. Alistarh, T. Hoefler, M. Johansson, N. H. Konstantinov, S. Khirirat,
and C. Renggli, “The convergence of sparsified gradient methods,” in Advances
in Neural Information Processing Systems 31, Montreal, Canada, 2018, vol.
Volume 2018, pp. 5973–5983.
ista: 'Alistarh D-A, Hoefler T, Johansson M, Konstantinov NH, Khirirat S, Renggli
C. 2018. The convergence of sparsified gradient methods. Advances in Neural Information
Processing Systems 31. NeurIPS: Conference on Neural Information Processing Systems
vol. Volume 2018, 5973–5983.'
mla: Alistarh, Dan-Adrian, et al. “The Convergence of Sparsified Gradient Methods.”
Advances in Neural Information Processing Systems 31, vol. Volume 2018,
Neural Information Processing Systems Foundation, 2018, pp. 5973–83.
short: D.-A. Alistarh, T. Hoefler, M. Johansson, N.H. Konstantinov, S. Khirirat,
C. Renggli, in:, Advances in Neural Information Processing Systems 31, Neural
Information Processing Systems Foundation, 2018, pp. 5973–5983.
conference:
end_date: 2018-12-08
location: Montreal, Canada
name: 'NeurIPS: Conference on Neural Information Processing Systems'
start_date: 2018-12-02
date_created: 2019-06-27T09:32:55Z
date_published: 2018-12-01T00:00:00Z
date_updated: 2023-10-17T11:47:20Z
day: '01'
department:
- _id: DaAl
- _id: ChLa
ec_funded: 1
external_id:
arxiv:
- '1809.10505'
isi:
- '000461852000047'
isi: 1
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1809.10505
month: '12'
oa: 1
oa_version: Preprint
page: 5973-5983
project:
- _id: 2564DBCA-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '665385'
name: International IST Doctoral Program
publication: Advances in Neural Information Processing Systems 31
publication_status: published
publisher: Neural Information Processing Systems Foundation
quality_controlled: '1'
scopus_import: '1'
status: public
title: The convergence of sparsified gradient methods
type: conference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: Volume 2018
year: '2018'
...
---
_id: '66'
abstract:
- lang: eng
text: 'Crypto-currencies are digital assets designed to work as a medium of exchange,
e.g., Bitcoin, but they are susceptible to attacks (dishonest behavior of participants).
A framework for the analysis of attacks in crypto-currencies requires (a) modeling
of game-theoretic aspects to analyze incentives for deviation from honest behavior;
(b) concurrent interactions between participants; and (c) analysis of long-term
monetary gains. Traditional game-theoretic approaches for the analysis of security
protocols consider either qualitative temporal properties such as safety and termination,
or the very special class of one-shot (stateless) games. However, to analyze general
attacks on protocols for crypto-currencies, both stateful analysis and quantitative
objectives are necessary. In this work our main contributions are as follows:
(a) we show how a class of concurrent mean-payo games, namely ergodic games, can
model various attacks that arise naturally in crypto-currencies; (b) we present
the first practical implementation of algorithms for ergodic games that scales
to model realistic problems for crypto-currencies; and (c) we present experimental
results showing that our framework can handle games with thousands of states and
millions of transitions.'
alternative_title:
- LIPIcs
article_number: '11'
article_processing_charge: No
arxiv: 1
author:
- first_name: Krishnendu
full_name: Chatterjee, Krishnendu
id: 2E5DCA20-F248-11E8-B48F-1D18A9856A87
last_name: Chatterjee
orcid: 0000-0002-4561-241X
- first_name: Amir
full_name: Goharshady, Amir
id: 391365CE-F248-11E8-B48F-1D18A9856A87
last_name: Goharshady
orcid: 0000-0003-1702-6584
- first_name: Rasmus
full_name: Ibsen-Jensen, Rasmus
id: 3B699956-F248-11E8-B48F-1D18A9856A87
last_name: Ibsen-Jensen
orcid: 0000-0003-4783-0389
- first_name: Yaron
full_name: Velner, Yaron
last_name: Velner
citation:
ama: 'Chatterjee K, Goharshady AK, Ibsen-Jensen R, Velner Y. Ergodic mean-payoff
games for the analysis of attacks in crypto-currencies. In: Vol 118. Schloss Dagstuhl
- Leibniz-Zentrum für Informatik; 2018. doi:10.4230/LIPIcs.CONCUR.2018.11'
apa: 'Chatterjee, K., Goharshady, A. K., Ibsen-Jensen, R., & Velner, Y. (2018).
Ergodic mean-payoff games for the analysis of attacks in crypto-currencies (Vol.
118). Presented at the CONCUR: Conference on Concurrency Theory, Beijing, China:
Schloss Dagstuhl - Leibniz-Zentrum für Informatik. https://doi.org/10.4230/LIPIcs.CONCUR.2018.11'
chicago: Chatterjee, Krishnendu, Amir Kafshdar Goharshady, Rasmus Ibsen-Jensen,
and Yaron Velner. “Ergodic Mean-Payoff Games for the Analysis of Attacks in Crypto-Currencies,”
Vol. 118. Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2018. https://doi.org/10.4230/LIPIcs.CONCUR.2018.11.
ieee: 'K. Chatterjee, A. K. Goharshady, R. Ibsen-Jensen, and Y. Velner, “Ergodic
mean-payoff games for the analysis of attacks in crypto-currencies,” presented
at the CONCUR: Conference on Concurrency Theory, Beijing, China, 2018, vol. 118.'
ista: 'Chatterjee K, Goharshady AK, Ibsen-Jensen R, Velner Y. 2018. Ergodic mean-payoff
games for the analysis of attacks in crypto-currencies. CONCUR: Conference on
Concurrency Theory, LIPIcs, vol. 118, 11.'
mla: Chatterjee, Krishnendu, et al. Ergodic Mean-Payoff Games for the Analysis
of Attacks in Crypto-Currencies. Vol. 118, 11, Schloss Dagstuhl - Leibniz-Zentrum
für Informatik, 2018, doi:10.4230/LIPIcs.CONCUR.2018.11.
short: K. Chatterjee, A.K. Goharshady, R. Ibsen-Jensen, Y. Velner, in:, Schloss
Dagstuhl - Leibniz-Zentrum für Informatik, 2018.
conference:
end_date: 2018-09-07
location: Beijing, China
name: 'CONCUR: Conference on Concurrency Theory'
start_date: 2018-09-04
date_created: 2018-12-11T11:44:27Z
date_published: 2018-09-01T00:00:00Z
date_updated: 2025-06-02T08:53:46Z
day: '01'
ddc:
- '000'
department:
- _id: KrCh
doi: 10.4230/LIPIcs.CONCUR.2018.11
ec_funded: 1
external_id:
arxiv:
- '1806.03108'
file:
- access_level: open_access
checksum: 68a055b1aaa241cc38375083cf832a7d
content_type: application/pdf
creator: dernst
date_created: 2018-12-17T12:08:00Z
date_updated: 2020-07-14T12:47:34Z
file_id: '5696'
file_name: 2018_CONCUR_Chatterjee.pdf
file_size: 1078309
relation: main_file
file_date_updated: 2020-07-14T12:47:34Z
has_accepted_license: '1'
intvolume: ' 118'
language:
- iso: eng
month: '09'
oa: 1
oa_version: Published Version
project:
- _id: 25892FC0-B435-11E9-9278-68D0E5697425
grant_number: ICT15-003
name: Efficient Algorithms for Computer Aided Verification
- _id: 2581B60A-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '279307'
name: 'Quantitative Graph Games: Theory and Applications'
- _id: 25832EC2-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: S 11407_N23
name: Rigorous Systems Engineering
- _id: 266EEEC0-B435-11E9-9278-68D0E5697425
name: Quantitative Game-theoretic Analysis of Blockchain Applications and Smart
Contracts
publication_identifier:
isbn:
- 978-3-95977-087-3
publication_status: published
publisher: Schloss Dagstuhl - Leibniz-Zentrum für Informatik
publist_id: '7988'
quality_controlled: '1'
related_material:
record:
- id: '8934'
relation: dissertation_contains
status: public
scopus_import: '1'
status: public
title: Ergodic mean-payoff games for the analysis of attacks in crypto-currencies
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: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 118
year: '2018'
...
---
_id: '14327'
abstract:
- lang: eng
text: "A common assumption in causal modeling posits that the data is generated
by a\r\nset of independent mechanisms, and algorithms should aim to recover this\r\nstructure.
Standard unsupervised learning, however, is often concerned with\r\ntraining a
single model to capture the overall distribution or aspects thereof.\r\nInspired
by clustering approaches, we consider mixtures of implicit generative\r\nmodels
that ``disentangle'' the independent generative mechanisms underlying\r\nthe data.
Relying on an additional set of discriminators, we propose a\r\ncompetitive training
procedure in which the models only need to capture the\r\nportion of the data
distribution from which they can produce realistic samples.\r\nAs a by-product,
each model is simpler and faster to train. We empirically show\r\nthat our approach
splits the training distribution in a sensible way and\r\nincreases the quality
of the generated samples."
article_number: '1804.11130'
article_processing_charge: No
arxiv: 1
author:
- first_name: Francesco
full_name: Locatello, Francesco
id: 26cfd52f-2483-11ee-8040-88983bcc06d4
last_name: Locatello
orcid: 0000-0002-4850-0683
- first_name: Damien
full_name: Vincent, Damien
last_name: Vincent
- first_name: Ilya
full_name: Tolstikhin, Ilya
last_name: Tolstikhin
- first_name: Gunnar
full_name: Rätsch, Gunnar
last_name: Rätsch
- first_name: Sylvain
full_name: Gelly, Sylvain
last_name: Gelly
- first_name: Bernhard
full_name: Schölkopf, Bernhard
last_name: Schölkopf
citation:
ama: Locatello F, Vincent D, Tolstikhin I, Rätsch G, Gelly S, Schölkopf B. Competitive
training of mixtures of independent deep generative models. arXiv. doi:10.48550/arXiv.1804.11130
apa: Locatello, F., Vincent, D., Tolstikhin, I., Rätsch, G., Gelly, S., & Schölkopf,
B. (n.d.). Competitive training of mixtures of independent deep generative models.
arXiv. https://doi.org/10.48550/arXiv.1804.11130
chicago: Locatello, Francesco, Damien Vincent, Ilya Tolstikhin, Gunnar Rätsch, Sylvain
Gelly, and Bernhard Schölkopf. “Competitive Training of Mixtures of Independent
Deep Generative Models.” ArXiv, n.d. https://doi.org/10.48550/arXiv.1804.11130.
ieee: F. Locatello, D. Vincent, I. Tolstikhin, G. Rätsch, S. Gelly, and B. Schölkopf,
“Competitive training of mixtures of independent deep generative models,” arXiv.
.
ista: Locatello F, Vincent D, Tolstikhin I, Rätsch G, Gelly S, Schölkopf B. Competitive
training of mixtures of independent deep generative models. arXiv, 1804.11130.
mla: Locatello, Francesco, et al. “Competitive Training of Mixtures of Independent
Deep Generative Models.” ArXiv, 1804.11130, doi:10.48550/arXiv.1804.11130.
short: F. Locatello, D. Vincent, I. Tolstikhin, G. Rätsch, S. Gelly, B. Schölkopf,
ArXiv (n.d.).
date_created: 2023-09-13T12:20:49Z
date_published: 2018-04-30T00:00:00Z
date_updated: 2023-09-13T12:23:03Z
day: '30'
department:
- _id: FrLo
doi: 10.48550/arXiv.1804.11130
extern: '1'
external_id:
arxiv:
- '1804.11130'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.48550/arXiv.1804.11130
month: '04'
oa: 1
oa_version: Preprint
publication: arXiv
publication_status: submitted
status: public
title: Competitive training of mixtures of independent deep generative models
type: preprint
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2018'
...
---
_id: '144'
abstract:
- lang: eng
text: The task of a monitor is to watch, at run-time, the execution of a reactive
system, and signal the occurrence of a safety violation in the observed sequence
of events. While finite-state monitors have been studied extensively, in practice,
monitoring software also makes use of unbounded memory. We define a model of automata
equipped with integer-valued registers which can execute only a bounded number
of instructions between consecutive events, and thus can form the theoretical
basis for the study of infinite-state monitors. We classify these register monitors
according to the number k of available registers, and the type of register instructions.
In stark contrast to the theory of computability for register machines, we prove
that for every k 1, monitors with k + 1 counters (with instruction set 〈+1, =〉)
are strictly more expressive than monitors with k counters. We also show that
adder monitors (with instruction set 〈1, +, =〉) are strictly more expressive than
counter monitors, but are complete for monitoring all computable safety -languages
for k = 6. Real-time monitors are further required to signal the occurrence of
a safety violation as soon as it occurs. The expressiveness hierarchy for counter
monitors carries over to real-time monitors. We then show that 2 adders cannot
simulate 3 counters in real-time. Finally, we show that real-time adder monitors
with inequalities are as expressive as real-time Turing machines.
alternative_title:
- ACM/IEEE Symposium on Logic in Computer Science
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
- first_name: Thomas A
full_name: Henzinger, Thomas A
id: 40876CD8-F248-11E8-B48F-1D18A9856A87
last_name: Henzinger
orcid: 0000−0002−2985−7724
- first_name: Ege
full_name: Saraç, Ege
last_name: Saraç
citation:
ama: 'Ferrere T, Henzinger TA, Saraç E. A theory of register monitors. In: Vol Part
F138033. IEEE; 2018:394-403. doi:10.1145/3209108.3209194'
apa: 'Ferrere, T., Henzinger, T. A., & Saraç, E. (2018). A theory of register
monitors (Vol. Part F138033, pp. 394–403). Presented at the LICS: Logic in Computer
Science, Oxford, UK: IEEE. https://doi.org/10.1145/3209108.3209194'
chicago: Ferrere, Thomas, Thomas A Henzinger, and Ege Saraç. “A Theory of Register
Monitors,” Part F138033:394–403. IEEE, 2018. https://doi.org/10.1145/3209108.3209194.
ieee: 'T. Ferrere, T. A. Henzinger, and E. Saraç, “A theory of register monitors,”
presented at the LICS: Logic in Computer Science, Oxford, UK, 2018, vol. Part
F138033, pp. 394–403.'
ista: 'Ferrere T, Henzinger TA, Saraç E. 2018. A theory of register monitors. LICS:
Logic in Computer Science, ACM/IEEE Symposium on Logic in Computer Science, vol.
Part F138033, 394–403.'
mla: Ferrere, Thomas, et al. A Theory of Register Monitors. Vol. Part F138033,
IEEE, 2018, pp. 394–403, doi:10.1145/3209108.3209194.
short: T. Ferrere, T.A. Henzinger, E. Saraç, in:, IEEE, 2018, pp. 394–403.
conference:
end_date: 2018-07-12
location: Oxford, UK
name: 'LICS: Logic in Computer Science'
start_date: 2018-07-09
date_created: 2018-12-11T11:44:52Z
date_published: 2018-07-09T00:00:00Z
date_updated: 2023-09-08T11:49:13Z
day: '09'
department:
- _id: ToHe
doi: 10.1145/3209108.3209194
external_id:
isi:
- '000545262800041'
isi: 1
language:
- iso: eng
month: '07'
oa_version: None
page: 394 - 403
publication_status: published
publisher: IEEE
publist_id: '7779'
quality_controlled: '1'
scopus_import: '1'
status: public
title: A theory of register monitors
type: conference
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: Part F138033
year: '2018'
...
---
_id: '145'
abstract:
- lang: eng
text: Aged proteins can become hazardous to cellular function, by accumulating molecular
damage. This implies that cells should preferentially rely on newly produced ones.
We tested this hypothesis in cultured hippocampal neurons, focusing on synaptic
transmission. We found that newly synthesized vesicle proteins were incorporated
in the actively recycling pool of vesicles responsible for all neurotransmitter
release during physiological activity. We observed this for the calcium sensor
Synaptotagmin 1, for the neurotransmitter transporter VGAT, and for the fusion
protein VAMP2 (Synaptobrevin 2). Metabolic labeling of proteins and visualization
by secondary ion mass spectrometry enabled us to query the entire protein makeup
of the actively recycling vesicles, which we found to be younger than that of
non-recycling vesicles. The young vesicle proteins remained in use for up to ~
24 h, during which they participated in recycling a few hundred times. They were
afterward reluctant to release and were degraded after an additional ~ 24–48 h.
We suggest that the recycling pool of synaptic vesicles relies on newly synthesized
proteins, while the inactive reserve pool contains older proteins.
acknowledgement: We thank Reinhard Jahn for providing a plasmid for YFP-SNAP25. We
thank Erwin Neher for help with the development of the mathematical model of the
synaptic vesicle life cycle. We thank Martin Meschkat, Andreas Höbartner, Annedore
Punge, and Peer Hoopmann for help with the experiments. We thank Burkhard Rammner
for providing the illustrations of synaptic vesicle and protein dynamics. We thank
Manuel Maidorn, Martin Helm, and Katharina N. Richter for critically reading the
manuscript. S.T. was supported by an Excellence Stipend of the Göttingen Graduate
School for Neurosciences, Biophysics, and Molecular Biosciences (GGNB). E.F.F. is
a recipient of long-term fellowships from the European Molecular Biology Organization
(ALTF_797-2012) and from the Human Frontier Science Program (HFSP_LT000830/2013).
The work was supported by grants to S.O.R. from the European Research Council (ERC-2013-CoG
NeuroMolAnatomy) and from the Deutsche Forschungsgemeinschaft (Cluster of Excellence
Nanoscale Microscopy and Molecular Physiology of the Brain, SFB1190/P09, SFB889/A05,
and SFB1286/A03, and DFG RI 1967 7/1). The nanoSIMS instrument was funded by the
German Federal Ministry of Education and Research (03F0626A).
article_number: e98044
article_processing_charge: No
article_type: original
author:
- first_name: Sven M
full_name: Truckenbrodt, Sven M
id: 45812BD4-F248-11E8-B48F-1D18A9856A87
last_name: Truckenbrodt
- first_name: Abhiyan
full_name: Viplav, Abhiyan
last_name: Viplav
- first_name: Sebsatian
full_name: Jähne, Sebsatian
last_name: Jähne
- first_name: Angela
full_name: Vogts, Angela
last_name: Vogts
- first_name: Annette
full_name: Denker, Annette
last_name: Denker
- first_name: Hanna
full_name: Wildhagen, Hanna
last_name: Wildhagen
- first_name: Eugenio
full_name: Fornasiero, Eugenio
last_name: Fornasiero
- first_name: Silvio
full_name: Rizzoli, Silvio
last_name: Rizzoli
citation:
ama: Truckenbrodt SM, Viplav A, Jähne S, et al. Newly produced synaptic vesicle
proteins are preferentially used in synaptic transmission. The EMBO Journal.
2018;37(15). doi:10.15252/embj.201798044
apa: Truckenbrodt, S. M., Viplav, A., Jähne, S., Vogts, A., Denker, A., Wildhagen,
H., … Rizzoli, S. (2018). Newly produced synaptic vesicle proteins are preferentially
used in synaptic transmission. The EMBO Journal. Wiley. https://doi.org/10.15252/embj.201798044
chicago: Truckenbrodt, Sven M, Abhiyan Viplav, Sebsatian Jähne, Angela Vogts, Annette
Denker, Hanna Wildhagen, Eugenio Fornasiero, and Silvio Rizzoli. “Newly Produced
Synaptic Vesicle Proteins Are Preferentially Used in Synaptic Transmission.” The
EMBO Journal. Wiley, 2018. https://doi.org/10.15252/embj.201798044.
ieee: S. M. Truckenbrodt et al., “Newly produced synaptic vesicle proteins
are preferentially used in synaptic transmission,” The EMBO Journal, vol.
37, no. 15. Wiley, 2018.
ista: Truckenbrodt SM, Viplav A, Jähne S, Vogts A, Denker A, Wildhagen H, Fornasiero
E, Rizzoli S. 2018. Newly produced synaptic vesicle proteins are preferentially
used in synaptic transmission. The EMBO Journal. 37(15), e98044.
mla: Truckenbrodt, Sven M., et al. “Newly Produced Synaptic Vesicle Proteins Are
Preferentially Used in Synaptic Transmission.” The EMBO Journal, vol. 37,
no. 15, e98044, Wiley, 2018, doi:10.15252/embj.201798044.
short: S.M. Truckenbrodt, A. Viplav, S. Jähne, A. Vogts, A. Denker, H. Wildhagen,
E. Fornasiero, S. Rizzoli, The EMBO Journal 37 (2018).
date_created: 2018-12-11T11:44:52Z
date_published: 2018-08-01T00:00:00Z
date_updated: 2023-09-13T09:02:48Z
day: '01'
ddc:
- '570'
department:
- _id: JoDa
doi: 10.15252/embj.201798044
external_id:
isi:
- '000440416900005'
pmid:
- '29950309'
file:
- access_level: open_access
checksum: a540feb6c9af6aefc78de531461a8835
content_type: application/pdf
creator: dernst
date_created: 2018-12-17T14:17:29Z
date_updated: 2020-07-14T12:44:56Z
file_id: '5710'
file_name: 2018_EMBO_Truckenbrodt.pdf
file_size: 2846470
relation: main_file
file_date_updated: 2020-07-14T12:44:56Z
has_accepted_license: '1'
intvolume: ' 37'
isi: 1
issue: '15'
language:
- iso: eng
month: '08'
oa: 1
oa_version: Published Version
pmid: 1
publication: The EMBO Journal
publication_identifier:
issn:
- 0261-4189
publication_status: published
publisher: Wiley
publist_id: '7778'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Newly produced synaptic vesicle proteins are preferentially used in synaptic
transmission
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: 37
year: '2018'
...
---
_id: '146'
abstract:
- lang: eng
text: The root cap protects the stem cell niche of angiosperm roots from damage.
In Arabidopsis, lateral root cap (LRC) cells covering the meristematic zone are
regularly lost through programmed cell death, while the outermost layer of the
root cap covering the tip is repeatedly sloughed. Efficient coordination with
stem cells producing new layers is needed to maintain a constant size of the cap.
We present a signalling pair, the peptide IDA-LIKE1 (IDL1) and its receptor HAESA-LIKE2
(HSL2), mediating such communication. Live imaging over several days characterized
this process from initial fractures in LRC cell files to full separation of a
layer. Enhanced expression of IDL1 in the separating root cap layers resulted
in increased frequency of sloughing, balanced with generation of new layers in
a HSL2-dependent manner. Transcriptome analyses linked IDL1-HSL2 signalling to
the transcription factors BEARSKIN1/2 and genes associated with programmed cell
death. Mutations in either IDL1 or HSL2 slowed down cell division, maturation
and separation. Thus, IDL1-HSL2 signalling potentiates dynamic regulation of the
homeostatic balance between stem cell division and sloughing activity.
article_processing_charge: No
article_type: original
author:
- first_name: Chun Lin
full_name: Shi, Chun Lin
last_name: Shi
- first_name: Daniel
full_name: Von Wangenheim, Daniel
id: 49E91952-F248-11E8-B48F-1D18A9856A87
last_name: Von Wangenheim
orcid: 0000-0002-6862-1247
- first_name: Ullrich
full_name: Herrmann, Ullrich
last_name: Herrmann
- first_name: Mari
full_name: Wildhagen, Mari
last_name: Wildhagen
- first_name: Ivan
full_name: Kulik, Ivan
id: F0AB3FCE-02D1-11E9-BD0E-99399A5D3DEB
last_name: Kulik
- first_name: Andreas
full_name: Kopf, Andreas
last_name: Kopf
- first_name: Takashi
full_name: Ishida, Takashi
last_name: Ishida
- first_name: Vilde
full_name: Olsson, Vilde
last_name: Olsson
- first_name: Mari Kristine
full_name: Anker, Mari Kristine
last_name: Anker
- first_name: Markus
full_name: Albert, Markus
last_name: Albert
- first_name: Melinka A
full_name: Butenko, Melinka A
last_name: Butenko
- first_name: Georg
full_name: Felix, Georg
last_name: Felix
- first_name: Shinichiro
full_name: Sawa, Shinichiro
last_name: Sawa
- first_name: Manfred
full_name: Claassen, Manfred
last_name: Claassen
- first_name: Jirí
full_name: Friml, Jirí
id: 4159519E-F248-11E8-B48F-1D18A9856A87
last_name: Friml
orcid: 0000-0002-8302-7596
- first_name: Reidunn B
full_name: Aalen, Reidunn B
last_name: Aalen
citation:
ama: Shi CL, von Wangenheim D, Herrmann U, et al. The dynamics of root cap sloughing
in Arabidopsis is regulated by peptide signalling. Nature Plants. 2018;4(8):596-604.
doi:10.1038/s41477-018-0212-z
apa: Shi, C. L., von Wangenheim, D., Herrmann, U., Wildhagen, M., Kulik, I., Kopf,
A., … Aalen, R. B. (2018). The dynamics of root cap sloughing in Arabidopsis is
regulated by peptide signalling. Nature Plants. Nature Publishing Group.
https://doi.org/10.1038/s41477-018-0212-z
chicago: Shi, Chun Lin, Daniel von Wangenheim, Ullrich Herrmann, Mari Wildhagen,
Ivan Kulik, Andreas Kopf, Takashi Ishida, et al. “The Dynamics of Root Cap Sloughing
in Arabidopsis Is Regulated by Peptide Signalling.” Nature Plants. Nature
Publishing Group, 2018. https://doi.org/10.1038/s41477-018-0212-z.
ieee: C. L. Shi et al., “The dynamics of root cap sloughing in Arabidopsis
is regulated by peptide signalling,” Nature Plants, vol. 4, no. 8. Nature
Publishing Group, pp. 596–604, 2018.
ista: Shi CL, von Wangenheim D, Herrmann U, Wildhagen M, Kulik I, Kopf A, Ishida
T, Olsson V, Anker MK, Albert M, Butenko MA, Felix G, Sawa S, Claassen M, Friml
J, Aalen RB. 2018. The dynamics of root cap sloughing in Arabidopsis is regulated
by peptide signalling. Nature Plants. 4(8), 596–604.
mla: Shi, Chun Lin, et al. “The Dynamics of Root Cap Sloughing in Arabidopsis Is
Regulated by Peptide Signalling.” Nature Plants, vol. 4, no. 8, Nature
Publishing Group, 2018, pp. 596–604, doi:10.1038/s41477-018-0212-z.
short: C.L. Shi, D. von Wangenheim, U. Herrmann, M. Wildhagen, I. Kulik, A. Kopf,
T. Ishida, V. Olsson, M.K. Anker, M. Albert, M.A. Butenko, G. Felix, S. Sawa,
M. Claassen, J. Friml, R.B. Aalen, Nature Plants 4 (2018) 596–604.
date_created: 2018-12-11T11:44:52Z
date_published: 2018-07-30T00:00:00Z
date_updated: 2023-09-19T10:08:45Z
day: '30'
ddc:
- '580'
department:
- _id: JiFr
doi: 10.1038/s41477-018-0212-z
external_id:
isi:
- '000443861300016'
pmid:
- '30061750'
file:
- access_level: open_access
checksum: da33101c76ee1b2dc5ab28fd2ccba9d0
content_type: application/pdf
creator: dernst
date_created: 2019-11-18T16:24:07Z
date_updated: 2020-07-14T12:44:56Z
file_id: '7043'
file_name: 2018_NaturePlants_Shi.pdf
file_size: 226829
relation: main_file
file_date_updated: 2020-07-14T12:44:56Z
has_accepted_license: '1'
intvolume: ' 4'
isi: 1
issue: '8'
language:
- iso: eng
month: '07'
oa: 1
oa_version: Submitted Version
page: 596 - 604
pmid: 1
publication: Nature Plants
publication_status: published
publisher: Nature Publishing Group
publist_id: '7777'
quality_controlled: '1'
related_material:
link:
- description: News on IST Homepage
relation: press_release
url: https://ist.ac.at/en/news/new-process-in-root-development-discovered/
scopus_import: '1'
status: public
title: The dynamics of root cap sloughing in Arabidopsis is regulated by peptide signalling
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 4
year: '2018'
...
---
_id: '147'
abstract:
- lang: eng
text: The trafficking of subcellular cargos in eukaryotic cells crucially depends
on vesicle budding, a process mediated by ARF-GEFs (ADP-ribosylation factor guanine
nucleotide exchange factors). In plants, ARF-GEFs play essential roles in endocytosis,
vacuolar trafficking, recycling, secretion, and polar trafficking. Moreover, they
are important for plant development, mainly through controlling the polar subcellular
localization of PIN-FORMED (PIN) transporters of the plant hormone auxin. Here,
using a chemical genetics screen in Arabidopsis thaliana, we identified Endosidin
4 (ES4), an inhibitor of eukaryotic ARF-GEFs. ES4 acts similarly to and synergistically
with the established ARF-GEF inhibitor Brefeldin A and has broad effects on intracellular
trafficking, including endocytosis, exocytosis, and vacuolar targeting. Additionally,
Arabidopsis and yeast (Sacharomyces cerevisiae) mutants defective in ARF-GEF show
altered sensitivity to ES4. ES4 interferes with the activation-based membrane
association of the ARF1 GTPases, but not of their mutant variants that are activated
independently of ARF-GEF activity. Biochemical approaches and docking simulations
confirmed that ES4 specifically targets the SEC7 domain-containing ARF-GEFs. These
observations collectively identify ES4 as a chemical tool enabling the study of
ARF-GEF-mediated processes, including ARF-GEF-mediated plant development.
acknowledgement: We thank Gerd Jürgens, Sandra Richter, and Sheng Yang He for providing
antibodies; Maciek Adamowski, Fernando Aniento, Sebastian Bednarek, Nico Callewaert,
Matyás Fendrych, Elena Feraru, and Mugurel I. Feraru for helpful suggestions; Siamsa
Doyle for critical reading of the manuscript and helpful comments and suggestions;
and Stephanie Smith and Martine De Cock for help in editing and language corrections.
We acknowledge the core facility Cellular Imaging of CEITEC supported by the Czech-BioImaging
large RI project (LM2015062 funded by MEYS CR) for their support with obtaining
scientific data presented in this article. Plant Sciences Core Facility of CEITEC
Masaryk University is gratefully acknowledged for obtaining part of the scientific
data presented in this article. We acknowledge support from the Fondation pour la
Recherche Médicale and from the Institut National du Cancer (J.C.). The research
leading to these results was funded by the European Research Council under the European
Union's 7th Framework Program (FP7/2007-2013)/ERC grant agreement numbers 282300
and 742985 and the Czech Science Foundation GAČR (GA18-26981S; J.F.); Ministry of
Education, Youth, and Sports/MEYS of the Czech Republic under the Project CEITEC
2020 (LQ1601; T.N.); the China Science Council for a predoctoral fellowship (Q.L.);
a joint research project within the framework of cooperation between the Research
Foundation-Flanders and the Bulgarian Academy of Sciences (VS.025.13N; K.M. and
E.R.); Vetenskapsrådet and Vinnova (Verket för Innovationssystem; S.R.), Knut och
Alice Wallenbergs Stiftelse via “Shapesystem” Grant 2012.0050 (S.R.), Kempe stiftelserna
(P.G.), Tryggers CTS410 (P.G.).
article_processing_charge: No
article_type: original
author:
- first_name: Urszula
full_name: Kania, Urszula
id: 4AE5C486-F248-11E8-B48F-1D18A9856A87
last_name: Kania
- first_name: Tomasz
full_name: Nodzyński, Tomasz
last_name: Nodzyński
- first_name: Qing
full_name: Lu, Qing
last_name: Lu
- first_name: Glenn R
full_name: Hicks, Glenn R
last_name: Hicks
- first_name: Wim
full_name: Nerinckx, Wim
last_name: Nerinckx
- first_name: Kiril
full_name: Mishev, Kiril
last_name: Mishev
- first_name: Francois
full_name: Peurois, Francois
last_name: Peurois
- first_name: Jacqueline
full_name: Cherfils, Jacqueline
last_name: Cherfils
- first_name: Rycke Riet Maria
full_name: De, Rycke Riet Maria
last_name: De
- first_name: Peter
full_name: Grones, Peter
id: 399876EC-F248-11E8-B48F-1D18A9856A87
last_name: Grones
- first_name: Stéphanie
full_name: Robert, Stéphanie
last_name: Robert
- first_name: Eugenia
full_name: Russinova, Eugenia
last_name: Russinova
- first_name: Jirí
full_name: Friml, Jirí
id: 4159519E-F248-11E8-B48F-1D18A9856A87
last_name: Friml
orcid: 0000-0002-8302-7596
citation:
ama: Kania U, Nodzyński T, Lu Q, et al. The inhibitor Endosidin 4 targets SEC7 domain-type
ARF GTPase exchange factors and interferes with sub cellular trafficking in eukaryotes.
The Plant Cell. 2018;30(10):2553-2572. doi:10.1105/tpc.18.00127
apa: Kania, U., Nodzyński, T., Lu, Q., Hicks, G. R., Nerinckx, W., Mishev, K., …
Friml, J. (2018). The inhibitor Endosidin 4 targets SEC7 domain-type ARF GTPase
exchange factors and interferes with sub cellular trafficking in eukaryotes. The
Plant Cell. Oxford University Press. https://doi.org/10.1105/tpc.18.00127
chicago: Kania, Urszula, Tomasz Nodzyński, Qing Lu, Glenn R Hicks, Wim Nerinckx,
Kiril Mishev, Francois Peurois, et al. “The Inhibitor Endosidin 4 Targets SEC7
Domain-Type ARF GTPase Exchange Factors and Interferes with Sub Cellular Trafficking
in Eukaryotes.” The Plant Cell. Oxford University Press, 2018. https://doi.org/10.1105/tpc.18.00127.
ieee: U. Kania et al., “The inhibitor Endosidin 4 targets SEC7 domain-type
ARF GTPase exchange factors and interferes with sub cellular trafficking in eukaryotes,”
The Plant Cell, vol. 30, no. 10. Oxford University Press, pp. 2553–2572,
2018.
ista: Kania U, Nodzyński T, Lu Q, Hicks GR, Nerinckx W, Mishev K, Peurois F, Cherfils
J, De RRM, Grones P, Robert S, Russinova E, Friml J. 2018. The inhibitor Endosidin
4 targets SEC7 domain-type ARF GTPase exchange factors and interferes with sub
cellular trafficking in eukaryotes. The Plant Cell. 30(10), 2553–2572.
mla: Kania, Urszula, et al. “The Inhibitor Endosidin 4 Targets SEC7 Domain-Type
ARF GTPase Exchange Factors and Interferes with Sub Cellular Trafficking in Eukaryotes.”
The Plant Cell, vol. 30, no. 10, Oxford University Press, 2018, pp. 2553–72,
doi:10.1105/tpc.18.00127.
short: U. Kania, T. Nodzyński, Q. Lu, G.R. Hicks, W. Nerinckx, K. Mishev, F. Peurois,
J. Cherfils, R.R.M. De, P. Grones, S. Robert, E. Russinova, J. Friml, The Plant
Cell 30 (2018) 2553–2572.
date_created: 2018-12-11T11:44:52Z
date_published: 2018-11-12T00:00:00Z
date_updated: 2025-05-07T11:12:30Z
day: '12'
department:
- _id: JiFr
doi: 10.1105/tpc.18.00127
ec_funded: 1
external_id:
isi:
- '000450000500023'
pmid:
- '30018156'
intvolume: ' 30'
isi: 1
issue: '10'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1105/tpc.18.00127
month: '11'
oa: 1
oa_version: Published Version
page: 2553 - 2572
pmid: 1
project:
- _id: 25716A02-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '282300'
name: Polarity and subcellular dynamics in plants
- _id: 261099A6-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '742985'
name: Tracing Evolution of Auxin Transport and Polarity in Plants
publication: The Plant Cell
publication_identifier:
issn:
- 1040-4651
publication_status: published
publisher: Oxford University Press
publist_id: '7776'
quality_controlled: '1'
scopus_import: '1'
status: public
title: The inhibitor Endosidin 4 targets SEC7 domain-type ARF GTPase exchange factors
and interferes with sub cellular trafficking in eukaryotes
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 30
year: '2018'
...
---
_id: '148'
abstract:
- lang: eng
text: 'Land plants evolved from charophytic algae, among which Charophyceae possess
the most complex body plans. We present the genome of Chara braunii; comparison
of the genome to those of land plants identified evolutionary novelties for plant
terrestrialization and land plant heritage genes. C. braunii employs unique xylan
synthases for cell wall biosynthesis, a phragmoplast (cell separation) mechanism
similar to that of land plants, and many phytohormones. C. braunii plastids are
controlled via land-plant-like retrograde signaling, and transcriptional regulation
is more elaborate than in other algae. The morphological complexity of this organism
may result from expanded gene families, with three cases of particular note: genes
effecting tolerance to reactive oxygen species (ROS), LysM receptor-like kinases,
and transcription factors (TFs). Transcriptomic analysis of sexual reproductive
structures reveals intricate control by TFs, activity of the ROS gene network,
and the ancestral use of plant-like storage and stress protection proteins in
the zygote.'
acknowledgement: In-Data-Review
article_processing_charge: No
author:
- first_name: Tomoaki
full_name: Nishiyama, Tomoaki
last_name: Nishiyama
- first_name: Hidetoshi
full_name: Sakayama, Hidetoshi
last_name: Sakayama
- first_name: Jan
full_name: De Vries, Jan
last_name: De Vries
- first_name: Henrik
full_name: Buschmann, Henrik
last_name: Buschmann
- first_name: Denis
full_name: Saint Marcoux, Denis
last_name: Saint Marcoux
- first_name: Kristian
full_name: Ullrich, Kristian
last_name: Ullrich
- first_name: Fabian
full_name: Haas, Fabian
last_name: Haas
- first_name: Lisa
full_name: Vanderstraeten, Lisa
last_name: Vanderstraeten
- first_name: Dirk
full_name: Becker, Dirk
last_name: Becker
- first_name: Daniel
full_name: Lang, Daniel
last_name: Lang
- first_name: Stanislav
full_name: Vosolsobě, Stanislav
last_name: Vosolsobě
- first_name: Stephane
full_name: Rombauts, Stephane
last_name: Rombauts
- first_name: Per
full_name: Wilhelmsson, Per
last_name: Wilhelmsson
- first_name: Philipp
full_name: Janitza, Philipp
last_name: Janitza
- first_name: Ramona
full_name: Kern, Ramona
last_name: Kern
- first_name: Alexander
full_name: Heyl, Alexander
last_name: Heyl
- first_name: Florian
full_name: Rümpler, Florian
last_name: Rümpler
- first_name: Luz
full_name: Calderón Villalobos, Luz
last_name: Calderón Villalobos
- first_name: John
full_name: Clay, John
last_name: Clay
- first_name: Roman
full_name: Skokan, Roman
last_name: Skokan
- first_name: Atsushi
full_name: Toyoda, Atsushi
last_name: Toyoda
- first_name: Yutaka
full_name: Suzuki, Yutaka
last_name: Suzuki
- first_name: Hiroshi
full_name: Kagoshima, Hiroshi
last_name: Kagoshima
- first_name: Elio
full_name: Schijlen, Elio
last_name: Schijlen
- first_name: Navindra
full_name: Tajeshwar, Navindra
last_name: Tajeshwar
- first_name: Bruno
full_name: Catarino, Bruno
last_name: Catarino
- first_name: Alexander
full_name: Hetherington, Alexander
last_name: Hetherington
- first_name: Assia
full_name: Saltykova, Assia
last_name: Saltykova
- first_name: Clemence
full_name: Bonnot, Clemence
last_name: Bonnot
- first_name: Holger
full_name: Breuninger, Holger
last_name: Breuninger
- first_name: Aikaterini
full_name: Symeonidi, Aikaterini
last_name: Symeonidi
- first_name: Guru
full_name: Radhakrishnan, Guru
last_name: Radhakrishnan
- first_name: Filip
full_name: Van Nieuwerburgh, Filip
last_name: Van Nieuwerburgh
- first_name: Dieter
full_name: Deforce, Dieter
last_name: Deforce
- first_name: Caren
full_name: Chang, Caren
last_name: Chang
- first_name: Kenneth
full_name: Karol, Kenneth
last_name: Karol
- first_name: Rainer
full_name: Hedrich, Rainer
last_name: Hedrich
- first_name: Peter
full_name: Ulvskov, Peter
last_name: Ulvskov
- first_name: Gernot
full_name: Glöckner, Gernot
last_name: Glöckner
- first_name: Charles
full_name: Delwiche, Charles
last_name: Delwiche
- first_name: Jan
full_name: Petrášek, Jan
last_name: Petrášek
- first_name: Yves
full_name: Van De Peer, Yves
last_name: Van De Peer
- first_name: Jirí
full_name: Friml, Jirí
id: 4159519E-F248-11E8-B48F-1D18A9856A87
last_name: Friml
orcid: 0000-0002-8302-7596
- first_name: Mary
full_name: Beilby, Mary
last_name: Beilby
- first_name: Liam
full_name: Dolan, Liam
last_name: Dolan
- first_name: Yuji
full_name: Kohara, Yuji
last_name: Kohara
- first_name: Sumio
full_name: Sugano, Sumio
last_name: Sugano
- first_name: Asao
full_name: Fujiyama, Asao
last_name: Fujiyama
- first_name: Pierre Marc
full_name: Delaux, Pierre Marc
last_name: Delaux
- first_name: Marcel
full_name: Quint, Marcel
last_name: Quint
- first_name: Gunter
full_name: Theissen, Gunter
last_name: Theissen
- first_name: Martin
full_name: Hagemann, Martin
last_name: Hagemann
- first_name: Jesper
full_name: Harholt, Jesper
last_name: Harholt
- first_name: Christophe
full_name: Dunand, Christophe
last_name: Dunand
- first_name: Sabine
full_name: Zachgo, Sabine
last_name: Zachgo
- first_name: Jane
full_name: Langdale, Jane
last_name: Langdale
- first_name: Florian
full_name: Maumus, Florian
last_name: Maumus
- first_name: Dominique
full_name: Van Der Straeten, Dominique
last_name: Van Der Straeten
- first_name: Sven B
full_name: Gould, Sven B
last_name: Gould
- first_name: Stefan
full_name: Rensing, Stefan
last_name: Rensing
citation:
ama: 'Nishiyama T, Sakayama H, De Vries J, et al. The Chara genome: Secondary complexity
and implications for plant terrestrialization. Cell. 2018;174(2):448-464.e24.
doi:10.1016/j.cell.2018.06.033'
apa: 'Nishiyama, T., Sakayama, H., De Vries, J., Buschmann, H., Saint Marcoux, D.,
Ullrich, K., … Rensing, S. (2018). The Chara genome: Secondary complexity and
implications for plant terrestrialization. Cell. Cell Press. https://doi.org/10.1016/j.cell.2018.06.033'
chicago: 'Nishiyama, Tomoaki, Hidetoshi Sakayama, Jan De Vries, Henrik Buschmann,
Denis Saint Marcoux, Kristian Ullrich, Fabian Haas, et al. “The Chara Genome:
Secondary Complexity and Implications for Plant Terrestrialization.” Cell.
Cell Press, 2018. https://doi.org/10.1016/j.cell.2018.06.033.'
ieee: 'T. Nishiyama et al., “The Chara genome: Secondary complexity and implications
for plant terrestrialization,” Cell, vol. 174, no. 2. Cell Press, p. 448–464.e24,
2018.'
ista: 'Nishiyama T, Sakayama H, De Vries J, Buschmann H, Saint Marcoux D, Ullrich
K, Haas F, Vanderstraeten L, Becker D, Lang D, Vosolsobě S, Rombauts S, Wilhelmsson
P, Janitza P, Kern R, Heyl A, Rümpler F, Calderón Villalobos L, Clay J, Skokan
R, Toyoda A, Suzuki Y, Kagoshima H, Schijlen E, Tajeshwar N, Catarino B, Hetherington
A, Saltykova A, Bonnot C, Breuninger H, Symeonidi A, Radhakrishnan G, Van Nieuwerburgh
F, Deforce D, Chang C, Karol K, Hedrich R, Ulvskov P, Glöckner G, Delwiche C,
Petrášek J, Van De Peer Y, Friml J, Beilby M, Dolan L, Kohara Y, Sugano S, Fujiyama
A, Delaux PM, Quint M, Theissen G, Hagemann M, Harholt J, Dunand C, Zachgo S,
Langdale J, Maumus F, Van Der Straeten D, Gould SB, Rensing S. 2018. The Chara
genome: Secondary complexity and implications for plant terrestrialization. Cell.
174(2), 448–464.e24.'
mla: 'Nishiyama, Tomoaki, et al. “The Chara Genome: Secondary Complexity and Implications
for Plant Terrestrialization.” Cell, vol. 174, no. 2, Cell Press, 2018,
p. 448–464.e24, doi:10.1016/j.cell.2018.06.033.'
short: T. Nishiyama, H. Sakayama, J. De Vries, H. Buschmann, D. Saint Marcoux, K.
Ullrich, F. Haas, L. Vanderstraeten, D. Becker, D. Lang, S. Vosolsobě, S. Rombauts,
P. Wilhelmsson, P. Janitza, R. Kern, A. Heyl, F. Rümpler, L. Calderón Villalobos,
J. Clay, R. Skokan, A. Toyoda, Y. Suzuki, H. Kagoshima, E. Schijlen, N. Tajeshwar,
B. Catarino, A. Hetherington, A. Saltykova, C. Bonnot, H. Breuninger, A. Symeonidi,
G. Radhakrishnan, F. Van Nieuwerburgh, D. Deforce, C. Chang, K. Karol, R. Hedrich,
P. Ulvskov, G. Glöckner, C. Delwiche, J. Petrášek, Y. Van De Peer, J. Friml, M.
Beilby, L. Dolan, Y. Kohara, S. Sugano, A. Fujiyama, P.M. Delaux, M. Quint, G.
Theissen, M. Hagemann, J. Harholt, C. Dunand, S. Zachgo, J. Langdale, F. Maumus,
D. Van Der Straeten, S.B. Gould, S. Rensing, Cell 174 (2018) 448–464.e24.
date_created: 2018-12-11T11:44:53Z
date_published: 2018-07-12T00:00:00Z
date_updated: 2023-09-19T10:02:47Z
day: '12'
department:
- _id: JiFr
doi: 10.1016/j.cell.2018.06.033
ec_funded: 1
external_id:
isi:
- '000438482800019'
pmid:
- '30007417'
intvolume: ' 174'
isi: 1
issue: '2'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.ncbi.nlm.nih.gov/pubmed/30007417
month: '07'
oa: 1
oa_version: Published Version
page: 448 - 464.e24
pmid: 1
project:
- _id: 261099A6-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '742985'
name: Tracing Evolution of Auxin Transport and Polarity in Plants
publication: Cell
publication_status: published
publisher: Cell Press
publist_id: '7774'
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'The Chara genome: Secondary complexity and implications for plant terrestrialization'
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 174
year: '2018'
...
---
_id: '149'
abstract:
- lang: eng
text: The eigenvalue density of many large random matrices is well approximated
by a deterministic measure, the self-consistent density of states. In the present
work, we show this behaviour for several classes of random matrices. In fact,
we establish that, in each of these classes, the self-consistent density of states
approximates the eigenvalue density of the random matrix on all scales slightly
above the typical eigenvalue spacing. For large classes of random matrices, the
self-consistent density of states exhibits several universal features. We prove
that, under suitable assumptions, random Gram matrices and Hermitian random matrices
with decaying correlations have a 1/3-Hölder continuous self-consistent density
of states ρ on R, which is analytic, where it is positive, and has either a square
root edge or a cubic root cusp, where it vanishes. We, thus, extend the validity
of the corresponding result for Wigner-type matrices from [4, 5, 7]. We show that
ρ is determined as the inverse Stieltjes transform of the normalized trace of
the unique solution m(z) to the Dyson equation −m(z) −1 = z − a + S[m(z)] on C
N×N with the constraint Im m(z) ≥ 0. Here, z lies in the complex upper half-plane,
a is a self-adjoint element of C N×N and S is a positivity-preserving operator
on C N×N encoding the first two moments of the random matrix. In order to analyze
a possible limit of ρ for N → ∞ and address some applications in free probability
theory, we also consider the Dyson equation on infinite dimensional von Neumann
algebras. We present two applications to random matrices. We first establish that,
under certain assumptions, large random matrices with independent entries have
a rotationally symmetric self-consistent density of states which is supported
on a centered disk in C. Moreover, it is infinitely often differentiable apart
from a jump on the boundary of this disk. Second, we show edge universality at
all regular (not necessarily extreme) spectral edges for Hermitian random matrices
with decaying correlations.
alternative_title:
- ISTA Thesis
article_processing_charge: No
author:
- first_name: Johannes
full_name: Alt, Johannes
id: 36D3D8B6-F248-11E8-B48F-1D18A9856A87
last_name: Alt
citation:
ama: Alt J. Dyson equation and eigenvalue statistics of random matrices. 2018. doi:10.15479/AT:ISTA:TH_1040
apa: Alt, J. (2018). Dyson equation and eigenvalue statistics of random matrices.
Institute of Science and Technology Austria. https://doi.org/10.15479/AT:ISTA:TH_1040
chicago: Alt, Johannes. “Dyson Equation and Eigenvalue Statistics of Random Matrices.”
Institute of Science and Technology Austria, 2018. https://doi.org/10.15479/AT:ISTA:TH_1040.
ieee: J. Alt, “Dyson equation and eigenvalue statistics of random matrices,” Institute
of Science and Technology Austria, 2018.
ista: Alt J. 2018. Dyson equation and eigenvalue statistics of random matrices.
Institute of Science and Technology Austria.
mla: Alt, Johannes. Dyson Equation and Eigenvalue Statistics of Random Matrices.
Institute of Science and Technology Austria, 2018, doi:10.15479/AT:ISTA:TH_1040.
short: J. Alt, Dyson Equation and Eigenvalue Statistics of Random Matrices, Institute
of Science and Technology Austria, 2018.
date_created: 2018-12-11T11:44:53Z
date_published: 2018-07-12T00:00:00Z
date_updated: 2024-02-22T14:34:33Z
day: '12'
ddc:
- '515'
- '519'
degree_awarded: PhD
department:
- _id: LaEr
doi: 10.15479/AT:ISTA:TH_1040
ec_funded: 1
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language:
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month: '07'
oa: 1
oa_version: Published Version
page: '456'
project:
- _id: 258DCDE6-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '338804'
name: Random matrices, universality and disordered quantum systems
publication_identifier:
issn:
- 2663-337X
publication_status: published
publisher: Institute of Science and Technology Austria
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supervisor:
- first_name: László
full_name: Erdös, László
id: 4DBD5372-F248-11E8-B48F-1D18A9856A87
last_name: Erdös
orcid: 0000-0001-5366-9603
title: Dyson equation and eigenvalue statistics of random matrices
tmp:
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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: dissertation
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
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...