---
_id: '8297'
abstract:
- lang: eng
text: "Designing a secure permissionless distributed ledger (blockchain) that performs
on par with centralized payment\r\nprocessors, such as Visa, is a challenging
task. Most existing distributed ledgers are unable to scale-out, i.e., to grow
their totalprocessing capacity with the number of validators; and those that do,
compromise security or decentralization. We present OmniLedger, a novel scale-out
distributed ledger that preserves longterm security under permissionless operation.
It ensures security and correctness by using a bias-resistant public-randomness
protocol for choosing large, statistically representative shards that process
transactions, and by introducing an efficient crossshard commit protocol that
atomically handles transactions affecting multiple shards. OmniLedger also optimizes
performance via parallel intra-shard transaction processing, ledger pruning via
collectively-signed state blocks, and low-latency “trust-butverify” \r\nvalidation
for low-value transactions. An evaluation ofour experimental prototype shows that
OmniLedger’s throughput\r\nscales linearly in the number of active validators,
supporting Visa-level workloads and beyond, while confirming typical transactions
in under two seconds."
article_processing_charge: No
author:
- first_name: Eleftherios
full_name: Kokoris Kogias, Eleftherios
id: f5983044-d7ef-11ea-ac6d-fd1430a26d30
last_name: Kokoris Kogias
- first_name: Philipp
full_name: Jovanovic, Philipp
last_name: Jovanovic
- first_name: Linus
full_name: Gasser, Linus
last_name: Gasser
- first_name: Nicolas
full_name: Gailly, Nicolas
last_name: Gailly
- first_name: Ewa
full_name: Syta, Ewa
last_name: Syta
- first_name: Bryan
full_name: Ford, Bryan
last_name: Ford
citation:
ama: 'Kokoris Kogias E, Jovanovic P, Gasser L, Gailly N, Syta E, Ford B. OmniLedger:
A secure, scale-out, decentralized ledger via sharding. In: 2018 IEEE Symposium
on Security and Privacy. IEEE; 2018:583-598. doi:10.1109/sp.2018.000-5'
apa: 'Kokoris Kogias, E., Jovanovic, P., Gasser, L., Gailly, N., Syta, E., &
Ford, B. (2018). OmniLedger: A secure, scale-out, decentralized ledger via sharding.
In 2018 IEEE Symposium on Security and Privacy (pp. 583–598). San Francisco,
CA, United States: IEEE. https://doi.org/10.1109/sp.2018.000-5'
chicago: 'Kokoris Kogias, Eleftherios, Philipp Jovanovic, Linus Gasser, Nicolas
Gailly, Ewa Syta, and Bryan Ford. “OmniLedger: A Secure, Scale-out, Decentralized
Ledger via Sharding.” In 2018 IEEE Symposium on Security and Privacy, 583–98.
IEEE, 2018. https://doi.org/10.1109/sp.2018.000-5.'
ieee: 'E. Kokoris Kogias, P. Jovanovic, L. Gasser, N. Gailly, E. Syta, and B. Ford,
“OmniLedger: A secure, scale-out, decentralized ledger via sharding,” in 2018
IEEE Symposium on Security and Privacy, San Francisco, CA, United States,
2018, pp. 583–598.'
ista: 'Kokoris Kogias E, Jovanovic P, Gasser L, Gailly N, Syta E, Ford B. 2018.
OmniLedger: A secure, scale-out, decentralized ledger via sharding. 2018 IEEE
Symposium on Security and Privacy. SP: Symposium on Security and Privacy, 583–598.'
mla: 'Kokoris Kogias, Eleftherios, et al. “OmniLedger: A Secure, Scale-out, Decentralized
Ledger via Sharding.” 2018 IEEE Symposium on Security and Privacy, IEEE,
2018, pp. 583–98, doi:10.1109/sp.2018.000-5.'
short: E. Kokoris Kogias, P. Jovanovic, L. Gasser, N. Gailly, E. Syta, B. Ford,
in:, 2018 IEEE Symposium on Security and Privacy, IEEE, 2018, pp. 583–598.
conference:
end_date: 2018-05-24
location: San Francisco, CA, United States
name: 'SP: Symposium on Security and Privacy'
start_date: 2018-05-20
date_created: 2020-08-26T11:46:35Z
date_published: 2018-07-26T00:00:00Z
date_updated: 2021-01-12T08:17:56Z
day: '26'
doi: 10.1109/sp.2018.000-5
extern: '1'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://eprint.iacr.org/2017/406
month: '07'
oa: 1
oa_version: Preprint
page: 583-598
publication: 2018 IEEE Symposium on Security and Privacy
publication_identifier:
isbn:
- '9781538643532'
issn:
- 2375-1207
publication_status: published
publisher: IEEE
quality_controlled: '1'
status: public
title: 'OmniLedger: A secure, scale-out, decentralized ledger via sharding'
type: conference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2018'
...
---
_id: '83'
abstract:
- lang: eng
text: "A proof system is a protocol between a prover and a verifier over a common
input in which an honest prover convinces the verifier of the validity of true
statements. Motivated by the success of decentralized cryptocurrencies, exemplified
by Bitcoin, the focus of this thesis will be on proof systems which found applications
in some sustainable alternatives to Bitcoin, such as the Spacemint and Chia cryptocurrencies.
In particular, we focus on proofs of space and proofs of sequential work.\r\nProofs
of space (PoSpace) were suggested as more ecological, economical, and egalitarian
alternative to the energy-wasteful proof-of-work mining of Bitcoin. However, the
state-of-the-art constructions of PoSpace are based on sophisticated graph pebbling
lower bounds, and are therefore complex. Moreover, when these PoSpace are used
in cryptocurrencies like Spacemint, miners can only start mining after ensuring
that a commitment to their space is already added in a special transaction to
the blockchain. Proofs of sequential work (PoSW) are proof systems in which a
prover, upon receiving a statement x and a time parameter T, computes a proof
which convinces the verifier that T time units had passed since x was received.
Whereas Spacemint assumes synchrony to retain some interesting Bitcoin dynamics,
Chia requires PoSW with unique proofs, i.e., PoSW in which it is hard to come
up with more than one accepting proof for any true statement. In this thesis we
construct simple and practically-efficient PoSpace and PoSW. When using our PoSpace
in cryptocurrencies, miners can start mining on the fly, like in Bitcoin, and
unlike current constructions of PoSW, which either achieve efficient verification
of sequential work, or faster-than-recomputing verification of correctness of
proofs, but not both at the same time, ours achieve the best of these two worlds."
alternative_title:
- ISTA Thesis
article_processing_charge: No
author:
- first_name: Hamza M
full_name: Abusalah, Hamza M
id: 40297222-F248-11E8-B48F-1D18A9856A87
last_name: Abusalah
citation:
ama: Abusalah HM. Proof systems for sustainable decentralized cryptocurrencies.
2018. doi:10.15479/AT:ISTA:TH_1046
apa: Abusalah, H. M. (2018). Proof systems for sustainable decentralized cryptocurrencies.
Institute of Science and Technology Austria. https://doi.org/10.15479/AT:ISTA:TH_1046
chicago: Abusalah, Hamza M. “Proof Systems for Sustainable Decentralized Cryptocurrencies.”
Institute of Science and Technology Austria, 2018. https://doi.org/10.15479/AT:ISTA:TH_1046.
ieee: H. M. Abusalah, “Proof systems for sustainable decentralized cryptocurrencies,”
Institute of Science and Technology Austria, 2018.
ista: Abusalah HM. 2018. Proof systems for sustainable decentralized cryptocurrencies.
Institute of Science and Technology Austria.
mla: Abusalah, Hamza M. Proof Systems for Sustainable Decentralized Cryptocurrencies.
Institute of Science and Technology Austria, 2018, doi:10.15479/AT:ISTA:TH_1046.
short: H.M. Abusalah, Proof Systems for Sustainable Decentralized Cryptocurrencies,
Institute of Science and Technology Austria, 2018.
date_created: 2018-12-11T11:44:32Z
date_published: 2018-09-05T00:00:00Z
date_updated: 2023-09-07T12:30:23Z
day: '05'
ddc:
- '004'
degree_awarded: PhD
department:
- _id: KrPi
doi: 10.15479/AT:ISTA:TH_1046
ec_funded: 1
file:
- access_level: open_access
checksum: c4b5f7d111755d1396787f41886fc674
content_type: application/pdf
creator: dernst
date_created: 2019-04-09T06:43:41Z
date_updated: 2020-07-14T12:48:11Z
file_id: '6245'
file_name: 2018_Thesis_Abusalah.pdf
file_size: 876241
relation: main_file
- access_level: closed
checksum: 0f382ac56b471c48fd907d63eb87dafe
content_type: application/x-gzip
creator: dernst
date_created: 2019-04-09T06:43:41Z
date_updated: 2020-07-14T12:48:11Z
file_id: '6246'
file_name: 2018_Thesis_Abusalah_source.tar.gz
file_size: 2029190
relation: source_file
file_date_updated: 2020-07-14T12:48:11Z
has_accepted_license: '1'
language:
- iso: eng
month: '09'
oa: 1
oa_version: Published Version
page: '59'
project:
- _id: 258C570E-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '259668'
name: Provable Security for Physical Cryptography
- _id: 258AA5B2-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '682815'
name: Teaching Old Crypto New Tricks
publication_identifier:
issn:
- 2663-337X
publication_status: published
publisher: Institute of Science and Technology Austria
publist_id: '7971'
pubrep_id: '1046'
related_material:
record:
- id: '1229'
relation: part_of_dissertation
status: public
- id: '1235'
relation: part_of_dissertation
status: public
- id: '1236'
relation: part_of_dissertation
status: public
- id: '559'
relation: part_of_dissertation
status: public
status: public
supervisor:
- first_name: Krzysztof Z
full_name: Pietrzak, Krzysztof Z
id: 3E04A7AA-F248-11E8-B48F-1D18A9856A87
last_name: Pietrzak
orcid: 0000-0002-9139-1654
title: Proof systems for sustainable decentralized cryptocurrencies
type: dissertation
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
year: '2018'
...
---
_id: '8420'
abstract:
- lang: eng
text: We show that in the space of all convex billiard boundaries, the set of boundaries
with rational caustics is dense. More precisely, the set of billiard boundaries
with caustics of rotation number 1/q is polynomially sense in the smooth case,
and exponentially dense in the analytic case.
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Vadim
full_name: Kaloshin, Vadim
id: FE553552-CDE8-11E9-B324-C0EBE5697425
last_name: Kaloshin
orcid: 0000-0002-6051-2628
- first_name: Ke
full_name: Zhang, Ke
last_name: Zhang
citation:
ama: Kaloshin V, Zhang K. Density of convex billiards with rational caustics. Nonlinearity.
2018;31(11):5214-5234. doi:10.1088/1361-6544/aadc12
apa: Kaloshin, V., & Zhang, K. (2018). Density of convex billiards with rational
caustics. Nonlinearity. IOP Publishing. https://doi.org/10.1088/1361-6544/aadc12
chicago: Kaloshin, Vadim, and Ke Zhang. “Density of Convex Billiards with Rational
Caustics.” Nonlinearity. IOP Publishing, 2018. https://doi.org/10.1088/1361-6544/aadc12.
ieee: V. Kaloshin and K. Zhang, “Density of convex billiards with rational caustics,”
Nonlinearity, vol. 31, no. 11. IOP Publishing, pp. 5214–5234, 2018.
ista: Kaloshin V, Zhang K. 2018. Density of convex billiards with rational caustics.
Nonlinearity. 31(11), 5214–5234.
mla: Kaloshin, Vadim, and Ke Zhang. “Density of Convex Billiards with Rational Caustics.”
Nonlinearity, vol. 31, no. 11, IOP Publishing, 2018, pp. 5214–34, doi:10.1088/1361-6544/aadc12.
short: V. Kaloshin, K. Zhang, Nonlinearity 31 (2018) 5214–5234.
date_created: 2020-09-17T10:42:09Z
date_published: 2018-10-15T00:00:00Z
date_updated: 2021-01-12T08:19:10Z
day: '15'
doi: 10.1088/1361-6544/aadc12
extern: '1'
external_id:
arxiv:
- '1706.07968'
intvolume: ' 31'
issue: '11'
keyword:
- Mathematical Physics
- General Physics and Astronomy
- Applied Mathematics
- Statistical and Nonlinear Physics
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1706.07968
month: '10'
oa: 1
oa_version: Preprint
page: 5214-5234
publication: Nonlinearity
publication_identifier:
issn:
- 0951-7715
- 1361-6544
publication_status: published
publisher: IOP Publishing
quality_controlled: '1'
status: public
title: Density of convex billiards with rational caustics
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 31
year: '2018'
...
---
_id: '8421'
abstract:
- lang: eng
text: 'The classical Birkhoff conjecture claims that the boundary of a strictly
convex integrable billiard table is necessarily an ellipse (or a circle as a special
case). In this article we prove a complete local version of this conjecture: a
small integrable perturbation of an ellipse must be an ellipse. This extends and
completes the result in Avila-De Simoi-Kaloshin, where nearly circular domains
were considered. One of the crucial ideas in the proof is to extend action-angle
coordinates for elliptic billiards into complex domains (with respect to the angle),
and to thoroughly analyze the nature of their complex singularities. As an application,
we are able to prove some spectral rigidity results for elliptic domains.'
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Vadim
full_name: Kaloshin, Vadim
id: FE553552-CDE8-11E9-B324-C0EBE5697425
last_name: Kaloshin
orcid: 0000-0002-6051-2628
- first_name: Alfonso
full_name: Sorrentino, Alfonso
last_name: Sorrentino
citation:
ama: Kaloshin V, Sorrentino A. On the local Birkhoff conjecture for convex billiards.
Annals of Mathematics. 2018;188(1):315-380. doi:10.4007/annals.2018.188.1.6
apa: Kaloshin, V., & Sorrentino, A. (2018). On the local Birkhoff conjecture
for convex billiards. Annals of Mathematics. Annals of Mathematics, Princeton
U. https://doi.org/10.4007/annals.2018.188.1.6
chicago: Kaloshin, Vadim, and Alfonso Sorrentino. “On the Local Birkhoff Conjecture
for Convex Billiards.” Annals of Mathematics. Annals of Mathematics, Princeton
U, 2018. https://doi.org/10.4007/annals.2018.188.1.6.
ieee: V. Kaloshin and A. Sorrentino, “On the local Birkhoff conjecture for convex
billiards,” Annals of Mathematics, vol. 188, no. 1. Annals of Mathematics,
Princeton U, pp. 315–380, 2018.
ista: Kaloshin V, Sorrentino A. 2018. On the local Birkhoff conjecture for convex
billiards. Annals of Mathematics. 188(1), 315–380.
mla: Kaloshin, Vadim, and Alfonso Sorrentino. “On the Local Birkhoff Conjecture
for Convex Billiards.” Annals of Mathematics, vol. 188, no. 1, Annals of
Mathematics, Princeton U, 2018, pp. 315–80, doi:10.4007/annals.2018.188.1.6.
short: V. Kaloshin, A. Sorrentino, Annals of Mathematics 188 (2018) 315–380.
date_created: 2020-09-17T10:42:22Z
date_published: 2018-07-01T00:00:00Z
date_updated: 2021-01-12T08:19:10Z
day: '01'
doi: 10.4007/annals.2018.188.1.6
extern: '1'
external_id:
arxiv:
- '1612.09194'
intvolume: ' 188'
issue: '1'
keyword:
- Statistics
- Probability and Uncertainty
- Statistics and Probability
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1612.09194
month: '07'
oa: 1
oa_version: Preprint
page: 315-380
publication: Annals of Mathematics
publication_identifier:
issn:
- 0003-486X
publication_status: published
publisher: Annals of Mathematics, Princeton U
quality_controlled: '1'
status: public
title: On the local Birkhoff conjecture for convex billiards
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 188
year: '2018'
...
---
_id: '8422'
abstract:
- lang: eng
text: 'The Birkhoff conjecture says that the boundary of a strictly convex integrable
billiard table is necessarily an ellipse. In this article, we consider a stronger
notion of integrability, namely integrability close to the boundary, and prove
a local version of this conjecture: a small perturbation of an ellipse of small
eccentricity which preserves integrability near the boundary, is itself an ellipse.
This extends the result in Avila et al. (Ann Math 184:527–558, ADK16), where integrability
was assumed on a larger set. In particular, it shows that (local) integrability
near the boundary implies global integrability. One of the crucial ideas in the
proof consists in analyzing Taylor expansion of the corresponding action-angle
coordinates with respect to the eccentricity parameter, deriving and studying
higher order conditions for the preservation of integrable rational caustics.'
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Guan
full_name: Huang, Guan
last_name: Huang
- first_name: Vadim
full_name: Kaloshin, Vadim
id: FE553552-CDE8-11E9-B324-C0EBE5697425
last_name: Kaloshin
orcid: 0000-0002-6051-2628
- first_name: Alfonso
full_name: Sorrentino, Alfonso
last_name: Sorrentino
citation:
ama: Huang G, Kaloshin V, Sorrentino A. Nearly circular domains which are integrable
close to the boundary are ellipses. Geometric and Functional Analysis.
2018;28(2):334-392. doi:10.1007/s00039-018-0440-4
apa: Huang, G., Kaloshin, V., & Sorrentino, A. (2018). Nearly circular domains
which are integrable close to the boundary are ellipses. Geometric and Functional
Analysis. Springer Nature. https://doi.org/10.1007/s00039-018-0440-4
chicago: Huang, Guan, Vadim Kaloshin, and Alfonso Sorrentino. “Nearly Circular Domains
Which Are Integrable Close to the Boundary Are Ellipses.” Geometric and Functional
Analysis. Springer Nature, 2018. https://doi.org/10.1007/s00039-018-0440-4.
ieee: G. Huang, V. Kaloshin, and A. Sorrentino, “Nearly circular domains which are
integrable close to the boundary are ellipses,” Geometric and Functional Analysis,
vol. 28, no. 2. Springer Nature, pp. 334–392, 2018.
ista: Huang G, Kaloshin V, Sorrentino A. 2018. Nearly circular domains which are
integrable close to the boundary are ellipses. Geometric and Functional Analysis.
28(2), 334–392.
mla: Huang, Guan, et al. “Nearly Circular Domains Which Are Integrable Close to
the Boundary Are Ellipses.” Geometric and Functional Analysis, vol. 28,
no. 2, Springer Nature, 2018, pp. 334–92, doi:10.1007/s00039-018-0440-4.
short: G. Huang, V. Kaloshin, A. Sorrentino, Geometric and Functional Analysis 28
(2018) 334–392.
date_created: 2020-09-17T10:42:30Z
date_published: 2018-03-18T00:00:00Z
date_updated: 2021-01-12T08:19:11Z
day: '18'
doi: 10.1007/s00039-018-0440-4
extern: '1'
external_id:
arxiv:
- '1705.10601'
intvolume: ' 28'
issue: '2'
keyword:
- Geometry and Topology
- Analysis
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1705.10601
month: '03'
oa: 1
oa_version: Preprint
page: 334-392
publication: Geometric and Functional Analysis
publication_identifier:
issn:
- 1016-443X
- 1420-8970
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
status: public
title: Nearly circular domains which are integrable close to the boundary are ellipses
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 28
year: '2018'
...
---
_id: '8426'
abstract:
- lang: eng
text: For any strictly convex planar domain Ω ⊂ R2 with a C∞ boundary one can associate
an infinite sequence of spectral invariants introduced by Marvizi–Merlose [5].
These invariants can generically be determined using the spectrum of the Dirichlet
problem of the Laplace operator. A natural question asks if this collection is
sufficient to determine Ω up to isometry. In this paper we give a counterexample,
namely, we present two nonisometric domains Ω and Ω¯ with the same collection
of Marvizi–Melrose invariants. Moreover, each domain has countably many periodic
orbits {Sn}n≥1 (resp. {S¯n}n⩾1) of period going to infinity such that Sn and S¯n
have the same period and perimeter for each n.
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Lev
full_name: Buhovsky, Lev
last_name: Buhovsky
- first_name: Vadim
full_name: Kaloshin, Vadim
id: FE553552-CDE8-11E9-B324-C0EBE5697425
last_name: Kaloshin
orcid: 0000-0002-6051-2628
citation:
ama: Buhovsky L, Kaloshin V. Nonisometric domains with the same Marvizi-Melrose
invariants. Regular and Chaotic Dynamics. 2018;23:54-59. doi:10.1134/s1560354718010057
apa: Buhovsky, L., & Kaloshin, V. (2018). Nonisometric domains with the same
Marvizi-Melrose invariants. Regular and Chaotic Dynamics. Springer Nature.
https://doi.org/10.1134/s1560354718010057
chicago: Buhovsky, Lev, and Vadim Kaloshin. “Nonisometric Domains with the Same
Marvizi-Melrose Invariants.” Regular and Chaotic Dynamics. Springer Nature,
2018. https://doi.org/10.1134/s1560354718010057.
ieee: L. Buhovsky and V. Kaloshin, “Nonisometric domains with the same Marvizi-Melrose
invariants,” Regular and Chaotic Dynamics, vol. 23. Springer Nature, pp.
54–59, 2018.
ista: Buhovsky L, Kaloshin V. 2018. Nonisometric domains with the same Marvizi-Melrose
invariants. Regular and Chaotic Dynamics. 23, 54–59.
mla: Buhovsky, Lev, and Vadim Kaloshin. “Nonisometric Domains with the Same Marvizi-Melrose
Invariants.” Regular and Chaotic Dynamics, vol. 23, Springer Nature, 2018,
pp. 54–59, doi:10.1134/s1560354718010057.
short: L. Buhovsky, V. Kaloshin, Regular and Chaotic Dynamics 23 (2018) 54–59.
date_created: 2020-09-17T10:43:21Z
date_published: 2018-02-05T00:00:00Z
date_updated: 2021-01-12T08:19:11Z
day: '05'
doi: 10.1134/s1560354718010057
extern: '1'
external_id:
arxiv:
- '1801.00952'
intvolume: ' 23'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1801.00952
month: '02'
oa: 1
oa_version: Preprint
page: 54-59
publication: Regular and Chaotic Dynamics
publication_identifier:
issn:
- 1560-3547
- 1468-4845
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
status: public
title: Nonisometric domains with the same Marvizi-Melrose invariants
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 23
year: '2018'
...
---
_id: '85'
abstract:
- lang: eng
text: Concurrent accesses to shared data structures must be synchronized to avoid
data races. Coarse-grained synchronization, which locks the entire data structure,
is easy to implement but does not scale. Fine-grained synchronization can scale
well, but can be hard to reason about. Hand-over-hand locking, in which operations
are pipelined as they traverse the data structure, combines fine-grained synchronization
with ease of use. However, the traditional implementation suffers from inherent
overheads. This paper introduces snapshot-based synchronization (SBS), a novel
hand-over-hand locking mechanism. SBS decouples the synchronization state from
the data, significantly improving cache utilization. Further, it relies on guarantees
provided by pipelining to minimize synchronization that requires cross-thread
communication. Snapshot-based synchronization thus scales much better than traditional
hand-over-hand locking, while maintaining the same ease of use.
acknowledgement: Trevor Brown was supported in part by the ISF (grants 2005/17 & 1749/14)
and by a NSERC post-doctoral fellowship.
alternative_title:
- LNCS
article_processing_charge: No
author:
- first_name: Eran
full_name: Gilad, Eran
last_name: Gilad
- first_name: Trevor A
full_name: Brown, Trevor A
id: 3569F0A0-F248-11E8-B48F-1D18A9856A87
last_name: Brown
- first_name: Mark
full_name: Oskin, Mark
last_name: Oskin
- first_name: Yoav
full_name: Etsion, Yoav
last_name: Etsion
citation:
ama: 'Gilad E, Brown TA, Oskin M, Etsion Y. Snapshot based synchronization: A fast
replacement for Hand-over-Hand locking. In: Vol 11014. Springer; 2018:465-479.
doi:10.1007/978-3-319-96983-1_33'
apa: 'Gilad, E., Brown, T. A., Oskin, M., & Etsion, Y. (2018). Snapshot based
synchronization: A fast replacement for Hand-over-Hand locking (Vol. 11014, pp.
465–479). Presented at the Euro-Par: European Conference on Parallel Processing,
Turin, Italy: Springer. https://doi.org/10.1007/978-3-319-96983-1_33'
chicago: 'Gilad, Eran, Trevor A Brown, Mark Oskin, and Yoav Etsion. “Snapshot Based
Synchronization: A Fast Replacement for Hand-over-Hand Locking,” 11014:465–79.
Springer, 2018. https://doi.org/10.1007/978-3-319-96983-1_33.'
ieee: 'E. Gilad, T. A. Brown, M. Oskin, and Y. Etsion, “Snapshot based synchronization:
A fast replacement for Hand-over-Hand locking,” presented at the Euro-Par: European
Conference on Parallel Processing, Turin, Italy, 2018, vol. 11014, pp. 465–479.'
ista: 'Gilad E, Brown TA, Oskin M, Etsion Y. 2018. Snapshot based synchronization:
A fast replacement for Hand-over-Hand locking. Euro-Par: European Conference on
Parallel Processing, LNCS, vol. 11014, 465–479.'
mla: 'Gilad, Eran, et al. Snapshot Based Synchronization: A Fast Replacement
for Hand-over-Hand Locking. Vol. 11014, Springer, 2018, pp. 465–79, doi:10.1007/978-3-319-96983-1_33.'
short: E. Gilad, T.A. Brown, M. Oskin, Y. Etsion, in:, Springer, 2018, pp. 465–479.
conference:
end_date: 2018-08-31
location: Turin, Italy
name: 'Euro-Par: European Conference on Parallel Processing'
start_date: 2018-08-27
date_created: 2018-12-11T11:44:33Z
date_published: 2018-08-01T00:00:00Z
date_updated: 2023-09-18T09:32:36Z
day: '01'
ddc:
- '000'
department:
- _id: DaAl
doi: 10.1007/978-3-319-96983-1_33
external_id:
isi:
- '000851042300031'
file:
- access_level: open_access
checksum: 13a3f250be8878405e791b53c19722ad
content_type: application/pdf
creator: dernst
date_created: 2019-02-12T07:40:40Z
date_updated: 2020-07-14T12:48:14Z
file_id: '5954'
file_name: 2018_Brown.pdf
file_size: 665372
relation: main_file
file_date_updated: 2020-07-14T12:48:14Z
has_accepted_license: '1'
intvolume: ' 11014'
isi: 1
language:
- iso: eng
month: '08'
oa: 1
oa_version: Preprint
page: 465 - 479
project:
- _id: 26450934-B435-11E9-9278-68D0E5697425
name: NSERC Postdoctoral fellowship
publication_identifier:
issn:
- '03029743'
publication_status: published
publisher: Springer
publist_id: '7969'
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'Snapshot based synchronization: A fast replacement for Hand-over-Hand locking'
type: conference
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 11014
year: '2018'
...
---
_id: '8547'
abstract:
- lang: eng
text: The cerebral cortex contains multiple hierarchically organized areas with
distinctive cytoarchitectonical patterns, but the cellular mechanisms underlying
the emergence of this diversity remain unclear. Here, we have quantitatively investigated
the neuronal output of individual progenitor cells in the ventricular zone of
the developing mouse neocortex using a combination of methods that together circumvent
the biases and limitations of individual approaches. We found that individual
cortical progenitor cells show a high degree of stochasticity and generate pyramidal
cell lineages that adopt a wide range of laminar configurations. Mathematical
modelling these lineage data suggests that a small number of progenitor cell populations,
each generating pyramidal cells following different stochastic developmental programs,
suffice to generate the heterogenous complement of pyramidal cell lineages that
collectively build the complex cytoarchitecture of the neocortex.
acknowledgement: We thank I. Andrew and S.E. Bae for excellent technical assistance,
F. Gage for plasmids, and K. Nave (Nex-Cre) for mouse colonies. We thank members
of the Marín and Rico laboratories for stimulating discussions and ideas. Our research
on this topic is supported by grants from the European Research Council (ERC-2017-AdG
787355 to O.M and ERC2016-CoG 725780 to S.H.) and Wellcome Trust (103714MA) to O.M.
L.L. was the recipient of an EMBO long-term postdoctoral fellowship, R.B. received
support from FWF Lise-Meitner program (M 2416) and F.K.W. was supported by an EMBO
postdoctoral fellowship and is currently a Marie Skłodowska-Curie Fellow from the
European Commission under the H2020 Programme.
article_processing_charge: No
author:
- first_name: Alfredo
full_name: Llorca, Alfredo
last_name: Llorca
- first_name: Gabriele
full_name: Ciceri, Gabriele
last_name: Ciceri
- first_name: Robert J
full_name: Beattie, Robert J
id: 2E26DF60-F248-11E8-B48F-1D18A9856A87
last_name: Beattie
orcid: 0000-0002-8483-8753
- first_name: Fong K.
full_name: Wong, Fong K.
last_name: Wong
- first_name: Giovanni
full_name: Diana, Giovanni
last_name: Diana
- first_name: Eleni
full_name: Serafeimidou, Eleni
last_name: Serafeimidou
- first_name: Marian
full_name: Fernández-Otero, Marian
last_name: Fernández-Otero
- first_name: Carmen
full_name: Streicher, Carmen
id: 36BCB99C-F248-11E8-B48F-1D18A9856A87
last_name: Streicher
- first_name: Sebastian J.
full_name: Arnold, Sebastian J.
last_name: Arnold
- first_name: Martin
full_name: Meyer, Martin
last_name: Meyer
- first_name: Simon
full_name: Hippenmeyer, Simon
id: 37B36620-F248-11E8-B48F-1D18A9856A87
last_name: Hippenmeyer
orcid: 0000-0003-2279-1061
- first_name: Miguel
full_name: Maravall, Miguel
last_name: Maravall
- first_name: Oscar
full_name: Marín, Oscar
last_name: Marín
citation:
ama: Llorca A, Ciceri G, Beattie RJ, et al. Heterogeneous progenitor cell behaviors
underlie the assembly of neocortical cytoarchitecture. bioRxiv. doi:10.1101/494088
apa: Llorca, A., Ciceri, G., Beattie, R. J., Wong, F. K., Diana, G., Serafeimidou,
E., … Marín, O. (n.d.). Heterogeneous progenitor cell behaviors underlie the assembly
of neocortical cytoarchitecture. bioRxiv. Cold Spring Harbor Laboratory.
https://doi.org/10.1101/494088
chicago: Llorca, Alfredo, Gabriele Ciceri, Robert J Beattie, Fong K. Wong, Giovanni
Diana, Eleni Serafeimidou, Marian Fernández-Otero, et al. “Heterogeneous Progenitor
Cell Behaviors Underlie the Assembly of Neocortical Cytoarchitecture.” BioRxiv.
Cold Spring Harbor Laboratory, n.d. https://doi.org/10.1101/494088.
ieee: A. Llorca et al., “Heterogeneous progenitor cell behaviors underlie
the assembly of neocortical cytoarchitecture,” bioRxiv. Cold Spring Harbor
Laboratory.
ista: Llorca A, Ciceri G, Beattie RJ, Wong FK, Diana G, Serafeimidou E, Fernández-Otero
M, Streicher C, Arnold SJ, Meyer M, Hippenmeyer S, Maravall M, Marín O. Heterogeneous
progenitor cell behaviors underlie the assembly of neocortical cytoarchitecture.
bioRxiv, 10.1101/494088.
mla: Llorca, Alfredo, et al. “Heterogeneous Progenitor Cell Behaviors Underlie the
Assembly of Neocortical Cytoarchitecture.” BioRxiv, Cold Spring Harbor
Laboratory, doi:10.1101/494088.
short: A. Llorca, G. Ciceri, R.J. Beattie, F.K. Wong, G. Diana, E. Serafeimidou,
M. Fernández-Otero, C. Streicher, S.J. Arnold, M. Meyer, S. Hippenmeyer, M. Maravall,
O. Marín, BioRxiv (n.d.).
date_created: 2020-09-21T12:01:50Z
date_published: 2018-12-13T00:00:00Z
date_updated: 2021-01-12T08:20:00Z
day: '13'
department:
- _id: SiHi
doi: 10.1101/494088
ec_funded: 1
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1101/494088
month: '12'
oa: 1
oa_version: Preprint
project:
- _id: 260018B0-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '725780'
name: Principles of Neural Stem Cell Lineage Progression in Cerebral Cortex Development
- _id: 264E56E2-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: M02416
name: Molecular Mechanisms Regulating Gliogenesis in the Cerebral Cortex
publication: bioRxiv
publication_status: submitted
publisher: Cold Spring Harbor Laboratory
status: public
title: Heterogeneous progenitor cell behaviors underlie the assembly of neocortical
cytoarchitecture
type: preprint
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2018'
...
---
_id: '86'
abstract:
- lang: eng
text: Responsiveness—the requirement that every request to a system be eventually
handled—is one of the fundamental liveness properties of a reactive system. Average
response time is a quantitative measure for the responsiveness requirement used
commonly in performance evaluation. We show how average response time can be computed
on state-transition graphs, on Markov chains, and on game graphs. In all three
cases, we give polynomial-time algorithms.
acknowledgement: 'This research was supported in part by the Austrian Science Fund
(FWF) under grants S11402-N23, S11407-N23 (RiSE/SHiNE) and Z211-N23 (Wittgenstein
Award), ERC Start grant (279307: Graph Games), Vienna Science and Technology Fund
(WWTF) through project ICT15-003 and by the National Science Centre (NCN), Poland
under grant 2014/15/D/ST6/04543.'
alternative_title:
- LNCS
author:
- first_name: Krishnendu
full_name: Chatterjee, Krishnendu
id: 2E5DCA20-F248-11E8-B48F-1D18A9856A87
last_name: Chatterjee
orcid: 0000-0002-4561-241X
- 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: Jan
full_name: Otop, Jan
id: 2FC5DA74-F248-11E8-B48F-1D18A9856A87
last_name: Otop
citation:
ama: 'Chatterjee K, Henzinger TA, Otop J. Computing average response time. In: Lohstroh
M, Derler P, Sirjani M, eds. Principles of Modeling. Vol 10760. Springer;
2018:143-161. doi:10.1007/978-3-319-95246-8_9'
apa: Chatterjee, K., Henzinger, T. A., & Otop, J. (2018). Computing average
response time. In M. Lohstroh, P. Derler, & M. Sirjani (Eds.), Principles
of Modeling (Vol. 10760, pp. 143–161). Springer. https://doi.org/10.1007/978-3-319-95246-8_9
chicago: Chatterjee, Krishnendu, Thomas A Henzinger, and Jan Otop. “Computing Average
Response Time.” In Principles of Modeling, edited by Marten Lohstroh, Patricia
Derler, and Marjan Sirjani, 10760:143–61. Springer, 2018. https://doi.org/10.1007/978-3-319-95246-8_9.
ieee: K. Chatterjee, T. A. Henzinger, and J. Otop, “Computing average response time,”
in Principles of Modeling, vol. 10760, M. Lohstroh, P. Derler, and M. Sirjani,
Eds. Springer, 2018, pp. 143–161.
ista: 'Chatterjee K, Henzinger TA, Otop J. 2018.Computing average response time.
In: Principles of Modeling. LNCS, vol. 10760, 143–161.'
mla: Chatterjee, Krishnendu, et al. “Computing Average Response Time.” Principles
of Modeling, edited by Marten Lohstroh et al., vol. 10760, Springer, 2018,
pp. 143–61, doi:10.1007/978-3-319-95246-8_9.
short: K. Chatterjee, T.A. Henzinger, J. Otop, in:, M. Lohstroh, P. Derler, M. Sirjani
(Eds.), Principles of Modeling, Springer, 2018, pp. 143–161.
date_created: 2018-12-11T11:44:33Z
date_published: 2018-07-20T00:00:00Z
date_updated: 2021-01-12T08:20:14Z
day: '20'
ddc:
- '000'
department:
- _id: KrCh
- _id: ToHe
doi: 10.1007/978-3-319-95246-8_9
ec_funded: 1
editor:
- first_name: Marten
full_name: Lohstroh, Marten
last_name: Lohstroh
- first_name: Patricia
full_name: Derler, Patricia
last_name: Derler
- first_name: Marjan
full_name: Sirjani, Marjan
last_name: Sirjani
file:
- access_level: open_access
checksum: 9995c6ce6957333baf616fc4f20be597
content_type: application/pdf
creator: dernst
date_created: 2019-11-19T08:22:18Z
date_updated: 2020-07-14T12:48:14Z
file_id: '7053'
file_name: 2018_PrinciplesModeling_Chatterjee.pdf
file_size: 516307
relation: main_file
file_date_updated: 2020-07-14T12:48:14Z
has_accepted_license: '1'
intvolume: ' 10760'
language:
- iso: eng
month: '07'
oa: 1
oa_version: Submitted Version
page: 143 - 161
project:
- _id: 25832EC2-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: S 11407_N23
name: Rigorous Systems Engineering
- _id: 25863FF4-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: S11407
name: Game Theory
- _id: 25F42A32-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: Z211
name: The Wittgenstein Prize
- _id: 2581B60A-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '279307'
name: 'Quantitative Graph Games: Theory and Applications'
- _id: 25892FC0-B435-11E9-9278-68D0E5697425
grant_number: ICT15-003
name: Efficient Algorithms for Computer Aided Verification
publication: Principles of Modeling
publication_status: published
publisher: Springer
publist_id: '7968'
quality_controlled: '1'
scopus_import: 1
status: public
title: Computing average response time
type: book_chapter
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 10760
year: '2018'
...
---
_id: '8618'
abstract:
- lang: eng
text: The reversibly switchable fluorescent proteins (RSFPs) commonly used for RESOLFT
nanoscopy have been developed from fluorescent proteins of the GFP superfamily.
These proteins are bright, but exhibit several drawbacks such as relatively large
size, oxygen-dependence, sensitivity to low pH, and limited switching speed. Therefore,
RSFPs from other origins with improved properties need to be explored. Here, we
report the development of two RSFPs based on the LOV domain of the photoreceptor
protein YtvA from Bacillus subtilis. LOV domains obtain their fluorescence by
association with the abundant cellular cofactor flavin mononucleotide (FMN). Under
illumination with blue and ultraviolet light, they undergo a photocycle, making
these proteins inherently photoswitchable. Our first improved variant, rsLOV1,
can be used for RESOLFT imaging, whereas rsLOV2 proved useful for STED nanoscopy
of living cells with a resolution of down to 50 nm. In addition to their smaller
size compared to GFP-related proteins (17 kDa instead of 27 kDa) and their usability
at low pH, rsLOV1 and rsLOV2 exhibit faster switching kinetics, switching on and
off 3 times faster than rsEGFP2, the fastest-switching RSFP reported to date.
Therefore, LOV-domain-based RSFPs have potential for applications where the switching
speed of GFP-based proteins is limiting.
article_number: '2724'
article_processing_charge: No
article_type: original
author:
- first_name: Carola
full_name: Gregor, Carola
last_name: Gregor
- first_name: Sven C.
full_name: Sidenstein, Sven C.
last_name: Sidenstein
- first_name: Martin
full_name: Andresen, Martin
last_name: Andresen
- first_name: Steffen J.
full_name: Sahl, Steffen J.
last_name: Sahl
- first_name: Johann G
full_name: Danzl, Johann G
id: 42EFD3B6-F248-11E8-B48F-1D18A9856A87
last_name: Danzl
orcid: 0000-0001-8559-3973
- first_name: Stefan W.
full_name: Hell, Stefan W.
last_name: Hell
citation:
ama: Gregor C, Sidenstein SC, Andresen M, Sahl SJ, Danzl JG, Hell SW. Novel reversibly
switchable fluorescent proteins for RESOLFT and STED nanoscopy engineered from
the bacterial photoreceptor YtvA. Scientific Reports. 2018;8. doi:10.1038/s41598-018-19947-1
apa: Gregor, C., Sidenstein, S. C., Andresen, M., Sahl, S. J., Danzl, J. G., &
Hell, S. W. (2018). Novel reversibly switchable fluorescent proteins for RESOLFT
and STED nanoscopy engineered from the bacterial photoreceptor YtvA. Scientific
Reports. Springer Nature. https://doi.org/10.1038/s41598-018-19947-1
chicago: Gregor, Carola, Sven C. Sidenstein, Martin Andresen, Steffen J. Sahl, Johann
G Danzl, and Stefan W. Hell. “Novel Reversibly Switchable Fluorescent Proteins
for RESOLFT and STED Nanoscopy Engineered from the Bacterial Photoreceptor YtvA.”
Scientific Reports. Springer Nature, 2018. https://doi.org/10.1038/s41598-018-19947-1.
ieee: C. Gregor, S. C. Sidenstein, M. Andresen, S. J. Sahl, J. G. Danzl, and S.
W. Hell, “Novel reversibly switchable fluorescent proteins for RESOLFT and STED
nanoscopy engineered from the bacterial photoreceptor YtvA,” Scientific Reports,
vol. 8. Springer Nature, 2018.
ista: Gregor C, Sidenstein SC, Andresen M, Sahl SJ, Danzl JG, Hell SW. 2018. Novel
reversibly switchable fluorescent proteins for RESOLFT and STED nanoscopy engineered
from the bacterial photoreceptor YtvA. Scientific Reports. 8, 2724.
mla: Gregor, Carola, et al. “Novel Reversibly Switchable Fluorescent Proteins for
RESOLFT and STED Nanoscopy Engineered from the Bacterial Photoreceptor YtvA.”
Scientific Reports, vol. 8, 2724, Springer Nature, 2018, doi:10.1038/s41598-018-19947-1.
short: C. Gregor, S.C. Sidenstein, M. Andresen, S.J. Sahl, J.G. Danzl, S.W. Hell,
Scientific Reports 8 (2018).
date_created: 2020-10-06T16:33:37Z
date_published: 2018-02-09T00:00:00Z
date_updated: 2023-09-19T15:04:49Z
day: '09'
ddc:
- '570'
department:
- _id: JoDa
doi: 10.1038/s41598-018-19947-1
external_id:
isi:
- '000424630400037'
pmid:
- '29426833'
file:
- access_level: open_access
checksum: e642080fcbde9584c63544f587c74f03
content_type: application/pdf
creator: dernst
date_created: 2020-10-06T16:35:16Z
date_updated: 2020-10-06T16:35:16Z
file_id: '8619'
file_name: 2018_ScientificReports_Gregor.pdf
file_size: 2818077
relation: main_file
success: 1
file_date_updated: 2020-10-06T16:35:16Z
has_accepted_license: '1'
intvolume: ' 8'
isi: 1
keyword:
- Multidisciplinary
language:
- iso: eng
license: https://creativecommons.org/licenses/by/4.0/
month: '02'
oa: 1
oa_version: Published Version
pmid: 1
publication: Scientific Reports
publication_identifier:
issn:
- 2045-2322
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
status: public
title: Novel reversibly switchable fluorescent proteins for RESOLFT and STED nanoscopy
engineered from the bacterial photoreceptor YtvA
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: 8
year: '2018'
...
---
_id: '87'
abstract:
- lang: eng
text: Using the geodesic distance on the n-dimensional sphere, we study the expected
radius function of the Delaunay mosaic of a random set of points. Specifically,
we consider the partition of the mosaic into intervals of the radius function
and determine the expected number of intervals whose radii are less than or equal
to a given threshold. We find that the expectations are essentially the same as
for the Poisson–Delaunay mosaic in n-dimensional Euclidean space. Assuming the
points are not contained in a hemisphere, the Delaunay mosaic is isomorphic to
the boundary complex of the convex hull in Rn+1, so we also get the expected number
of faces of a random inscribed polytope. As proved in Antonelli et al. [Adv. in
Appl. Probab. 9–12 (1977–1980)], an orthant section of the n-sphere is isometric
to the standard n-simplex equipped with the Fisher information metric. It follows
that the latter space has similar stochastic properties as the n-dimensional Euclidean
space. Our results are therefore relevant in information geometry and in population
genetics.
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Herbert
full_name: Edelsbrunner, Herbert
id: 3FB178DA-F248-11E8-B48F-1D18A9856A87
last_name: Edelsbrunner
orcid: 0000-0002-9823-6833
- first_name: Anton
full_name: Nikitenko, Anton
id: 3E4FF1BA-F248-11E8-B48F-1D18A9856A87
last_name: Nikitenko
orcid: 0000-0002-0659-3201
citation:
ama: Edelsbrunner H, Nikitenko A. Random inscribed polytopes have similar radius
functions as Poisson-Delaunay mosaics. Annals of Applied Probability. 2018;28(5):3215-3238.
doi:10.1214/18-AAP1389
apa: Edelsbrunner, H., & Nikitenko, A. (2018). Random inscribed polytopes have
similar radius functions as Poisson-Delaunay mosaics. Annals of Applied Probability.
Institute of Mathematical Statistics. https://doi.org/10.1214/18-AAP1389
chicago: Edelsbrunner, Herbert, and Anton Nikitenko. “Random Inscribed Polytopes
Have Similar Radius Functions as Poisson-Delaunay Mosaics.” Annals of Applied
Probability. Institute of Mathematical Statistics, 2018. https://doi.org/10.1214/18-AAP1389.
ieee: H. Edelsbrunner and A. Nikitenko, “Random inscribed polytopes have similar
radius functions as Poisson-Delaunay mosaics,” Annals of Applied Probability,
vol. 28, no. 5. Institute of Mathematical Statistics, pp. 3215–3238, 2018.
ista: Edelsbrunner H, Nikitenko A. 2018. Random inscribed polytopes have similar
radius functions as Poisson-Delaunay mosaics. Annals of Applied Probability. 28(5),
3215–3238.
mla: Edelsbrunner, Herbert, and Anton Nikitenko. “Random Inscribed Polytopes Have
Similar Radius Functions as Poisson-Delaunay Mosaics.” Annals of Applied Probability,
vol. 28, no. 5, Institute of Mathematical Statistics, 2018, pp. 3215–38, doi:10.1214/18-AAP1389.
short: H. Edelsbrunner, A. Nikitenko, Annals of Applied Probability 28 (2018) 3215–3238.
date_created: 2018-12-11T11:44:33Z
date_published: 2018-10-01T00:00:00Z
date_updated: 2023-09-15T12:10:35Z
day: '01'
department:
- _id: HeEd
doi: 10.1214/18-AAP1389
external_id:
arxiv:
- '1705.02870'
isi:
- '000442893500018'
intvolume: ' 28'
isi: 1
issue: '5'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1705.02870
month: '10'
oa: 1
oa_version: Preprint
page: 3215 - 3238
project:
- _id: 2561EBF4-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: I02979-N35
name: Persistence and stability of geometric complexes
publication: Annals of Applied Probability
publication_status: published
publisher: Institute of Mathematical Statistics
publist_id: '7967'
quality_controlled: '1'
related_material:
record:
- id: '6287'
relation: dissertation_contains
status: public
scopus_import: '1'
status: public
title: Random inscribed polytopes have similar radius functions as Poisson-Delaunay
mosaics
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 28
year: '2018'
...
---
_id: '9'
abstract:
- lang: eng
text: 'Immune cells migrating to the sites of infection navigate through diverse
tissue architectures and switch their migratory mechanisms upon demand. However,
little is known about systemic regulators that could allow the acquisition of
these mechanisms. We performed a genetic screen in Drosophila melanogaster to
identify regulators of germband invasion by embryonic macrophages into the confined
space between the ectoderm and mesoderm. We have found that bZIP circadian transcription
factors (TFs) Kayak (dFos) and Vrille (dNFIL3) have opposite effects on macrophage
germband infiltration: Kayak facilitated and Vrille inhibited it. These TFs are
enriched in the macrophages during migration and genetically interact to control
it. Kayak sets a less coordinated mode of migration of the macrophage group and
increases the probability and length of Levy walks. Intriguingly, the motility
of kayak mutant macrophages was also strongly affected during initial germband
invasion but not along another less confined route. Inhibiting Rho1 signaling
within the tail ectoderm partially rescued the Kayak mutant phenotype, strongly
suggesting that migrating macrophages have to overcome a barrier imposed by the
stiffness of the ectoderm. Also, Kayak appeared to be important for the maintenance
of the round cell shape and the rear edge translocation of the macrophages invading
the germband. Complementary to this, the cortical actin cytoskeleton of Kayak-
deficient macrophages was strongly affected. RNA sequencing revealed the filamin
Cheerio and tetraspanin TM4SF to be downstream of Kayak. Chromatin immunoprecipitation
and immunostaining revealed that the formin Diaphanous is another downstream target
of Kayak. Immunostaining revealed that the formin Diaphanous is another downstream
target of Kayak. Indeed, Cheerio, TM4SF and Diaphanous are required within macrophages
for germband invasion, and expression of constitutively active Diaphanous in macrophages
was able to rescue the kayak mutant phenotype. Moreover, Cher and Diaphanous are
also reduced in the macrophages overexpressing Vrille. We hypothesize that Kayak,
through its targets, increases actin polymerization and cortical tension in macrophages
and thus allows extra force generation necessary for macrophage dissemination
and migration through confined stiff tissues, while Vrille counterbalances it.'
alternative_title:
- ISTA Thesis
article_processing_charge: No
author:
- first_name: Vera
full_name: Belyaeva, Vera
id: 47F080FE-F248-11E8-B48F-1D18A9856A87
last_name: Belyaeva
citation:
ama: Belyaeva V. Transcriptional regulation of macrophage migration in the Drosophila
melanogaster embryo . 2018. doi:10.15479/AT:ISTA:th1064
apa: Belyaeva, V. (2018). Transcriptional regulation of macrophage migration
in the Drosophila melanogaster embryo . Institute of Science and Technology
Austria. https://doi.org/10.15479/AT:ISTA:th1064
chicago: Belyaeva, Vera. “Transcriptional Regulation of Macrophage Migration in
the Drosophila Melanogaster Embryo .” Institute of Science and Technology Austria,
2018. https://doi.org/10.15479/AT:ISTA:th1064.
ieee: V. Belyaeva, “Transcriptional regulation of macrophage migration in the Drosophila
melanogaster embryo ,” Institute of Science and Technology Austria, 2018.
ista: Belyaeva V. 2018. Transcriptional regulation of macrophage migration in the
Drosophila melanogaster embryo . Institute of Science and Technology Austria.
mla: Belyaeva, Vera. Transcriptional Regulation of Macrophage Migration in the
Drosophila Melanogaster Embryo . Institute of Science and Technology Austria,
2018, doi:10.15479/AT:ISTA:th1064.
short: V. Belyaeva, Transcriptional Regulation of Macrophage Migration in the Drosophila
Melanogaster Embryo , Institute of Science and Technology Austria, 2018.
date_created: 2018-12-11T11:44:08Z
date_published: 2018-07-01T00:00:00Z
date_updated: 2023-09-07T12:43:10Z
day: '01'
ddc:
- '570'
degree_awarded: PhD
department:
- _id: DaSi
doi: 10.15479/AT:ISTA:th1064
file:
- access_level: closed
checksum: d27b2465cb70d0c9678a0381b9b6ced1
content_type: application/vnd.openxmlformats-officedocument.wordprocessingml.document
creator: dernst
date_created: 2019-04-08T14:13:12Z
date_updated: 2020-07-14T12:48:14Z
embargo_to: open_access
file_id: '6243'
file_name: 2018_Thesis_Belyaeva_source.docx
file_size: 102737483
relation: source_file
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checksum: a2939b61bde2de7b8ced77bbae0eaaed
content_type: application/pdf
creator: dernst
date_created: 2019-04-08T14:14:08Z
date_updated: 2021-02-11T11:17:16Z
embargo: 2019-11-19
file_id: '6244'
file_name: 2018_Thesis_Belyaeva.pdf
file_size: 88077843
relation: main_file
file_date_updated: 2021-02-11T11:17:16Z
has_accepted_license: '1'
language:
- iso: eng
month: '07'
oa: 1
oa_version: Published Version
page: '96'
publication_identifier:
issn:
- 2663-337X
publication_status: published
publisher: Institute of Science and Technology Austria
publist_id: '8047'
pubrep_id: '1064'
status: public
supervisor:
- first_name: Daria E
full_name: Siekhaus, Daria E
id: 3D224B9E-F248-11E8-B48F-1D18A9856A87
last_name: Siekhaus
orcid: 0000-0001-8323-8353
title: 'Transcriptional regulation of macrophage migration in the Drosophila melanogaster
embryo '
type: dissertation
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
year: '2018'
...
---
_id: '162'
abstract:
- lang: eng
text: 'Facial shape is the basis for facial recognition and categorization. Facial
features reflect the underlying geometry of the skeletal structures. Here, we
reveal that cartilaginous nasal capsule (corresponding to upper jaw and face)
is shaped by signals generated by neural structures: brain and olfactory epithelium.
Brain-derived Sonic Hedgehog (SHH) enables the induction of nasal septum and posterior
nasal capsule, whereas the formation of a capsule roof is controlled by signals
from the olfactory epithelium. Unexpectedly, the cartilage of the nasal capsule
turned out to be important for shaping membranous facial bones during development.
This suggests that conserved neurosensory structures could benefit from protection
and have evolved signals inducing cranial cartilages encasing them. Experiments
with mutant mice revealed that the genomic regulatory regions controlling production
of SHH in the nervous system contribute to facial cartilage morphogenesis, which
might be a mechanism responsible for the adaptive evolution of animal faces and
snouts.'
article_number: e34465
article_processing_charge: No
author:
- first_name: Marketa
full_name: Kaucka, Marketa
last_name: Kaucka
- first_name: Julian
full_name: Petersen, Julian
last_name: Petersen
- first_name: Marketa
full_name: Tesarova, Marketa
last_name: Tesarova
- first_name: Bara
full_name: Szarowska, Bara
last_name: Szarowska
- first_name: Maria
full_name: Kastriti, Maria
last_name: Kastriti
- first_name: Meng
full_name: Xie, Meng
last_name: Xie
- first_name: Anna
full_name: Kicheva, Anna
id: 3959A2A0-F248-11E8-B48F-1D18A9856A87
last_name: Kicheva
orcid: 0000-0003-4509-4998
- first_name: Karl
full_name: Annusver, Karl
last_name: Annusver
- first_name: Maria
full_name: Kasper, Maria
last_name: Kasper
- first_name: Orsolya
full_name: Symmons, Orsolya
last_name: Symmons
- first_name: Leslie
full_name: Pan, Leslie
last_name: Pan
- first_name: Francois
full_name: Spitz, Francois
last_name: Spitz
- first_name: Jozef
full_name: Kaiser, Jozef
last_name: Kaiser
- first_name: Maria
full_name: Hovorakova, Maria
last_name: Hovorakova
- first_name: Tomas
full_name: Zikmund, Tomas
last_name: Zikmund
- first_name: Kazunori
full_name: Sunadome, Kazunori
last_name: Sunadome
- first_name: Michael P
full_name: Matise, Michael P
last_name: Matise
- first_name: Hui
full_name: Wang, Hui
last_name: Wang
- first_name: Ulrika
full_name: Marklund, Ulrika
last_name: Marklund
- first_name: Hind
full_name: Abdo, Hind
last_name: Abdo
- first_name: Patrik
full_name: Ernfors, Patrik
last_name: Ernfors
- first_name: Pascal
full_name: Maire, Pascal
last_name: Maire
- first_name: Maud
full_name: Wurmser, Maud
last_name: Wurmser
- first_name: Andrei S
full_name: Chagin, Andrei S
last_name: Chagin
- first_name: Kaj
full_name: Fried, Kaj
last_name: Fried
- first_name: Igor
full_name: Adameyko, Igor
last_name: Adameyko
citation:
ama: Kaucka M, Petersen J, Tesarova M, et al. Signals from the brain and olfactory
epithelium control shaping of the mammalian nasal capsule cartilage. eLife.
2018;7. doi:10.7554/eLife.34465
apa: Kaucka, M., Petersen, J., Tesarova, M., Szarowska, B., Kastriti, M., Xie, M.,
… Adameyko, I. (2018). Signals from the brain and olfactory epithelium control
shaping of the mammalian nasal capsule cartilage. ELife. eLife Sciences
Publications. https://doi.org/10.7554/eLife.34465
chicago: Kaucka, Marketa, Julian Petersen, Marketa Tesarova, Bara Szarowska, Maria
Kastriti, Meng Xie, Anna Kicheva, et al. “Signals from the Brain and Olfactory
Epithelium Control Shaping of the Mammalian Nasal Capsule Cartilage.” ELife.
eLife Sciences Publications, 2018. https://doi.org/10.7554/eLife.34465.
ieee: M. Kaucka et al., “Signals from the brain and olfactory epithelium
control shaping of the mammalian nasal capsule cartilage,” eLife, vol.
7. eLife Sciences Publications, 2018.
ista: Kaucka M, Petersen J, Tesarova M, Szarowska B, Kastriti M, Xie M, Kicheva
A, Annusver K, Kasper M, Symmons O, Pan L, Spitz F, Kaiser J, Hovorakova M, Zikmund
T, Sunadome K, Matise MP, Wang H, Marklund U, Abdo H, Ernfors P, Maire P, Wurmser
M, Chagin AS, Fried K, Adameyko I. 2018. Signals from the brain and olfactory
epithelium control shaping of the mammalian nasal capsule cartilage. eLife. 7,
e34465.
mla: Kaucka, Marketa, et al. “Signals from the Brain and Olfactory Epithelium Control
Shaping of the Mammalian Nasal Capsule Cartilage.” ELife, vol. 7, e34465,
eLife Sciences Publications, 2018, doi:10.7554/eLife.34465.
short: M. Kaucka, J. Petersen, M. Tesarova, B. Szarowska, M. Kastriti, M. Xie, A.
Kicheva, K. Annusver, M. Kasper, O. Symmons, L. Pan, F. Spitz, J. Kaiser, M. Hovorakova,
T. Zikmund, K. Sunadome, M.P. Matise, H. Wang, U. Marklund, H. Abdo, P. Ernfors,
P. Maire, M. Wurmser, A.S. Chagin, K. Fried, I. Adameyko, ELife 7 (2018).
date_created: 2018-12-11T11:44:57Z
date_published: 2018-06-13T00:00:00Z
date_updated: 2023-09-18T09:29:07Z
day: '13'
ddc:
- '571'
department:
- _id: AnKi
doi: 10.7554/eLife.34465
ec_funded: 1
external_id:
isi:
- '000436227500001'
file:
- access_level: open_access
checksum: da2378cdcf6b5461dcde194e4d608343
content_type: application/pdf
creator: dernst
date_created: 2018-12-17T16:41:58Z
date_updated: 2020-07-14T12:45:07Z
file_id: '5727'
file_name: 2018_eLife_Kaucka.pdf
file_size: 9816484
relation: main_file
file_date_updated: 2020-07-14T12:45:07Z
has_accepted_license: '1'
intvolume: ' 7'
isi: 1
language:
- iso: eng
month: '06'
oa: 1
oa_version: Published Version
project:
- _id: B6FC0238-B512-11E9-945C-1524E6697425
call_identifier: H2020
grant_number: '680037'
name: Coordination of Patterning And Growth In the Spinal Cord
publication: eLife
publication_status: published
publisher: eLife Sciences Publications
publist_id: '7759'
quality_controlled: '1'
related_material:
record:
- id: '9838'
relation: research_data
status: public
scopus_import: '1'
status: public
title: Signals from the brain and olfactory epithelium control shaping of the mammalian
nasal capsule cartilage
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 7
year: '2018'
...
---
_id: '163'
abstract:
- lang: eng
text: For ultrafast fixation of biological samples to avoid artifacts, high-pressure
freezing (HPF) followed by freeze substitution (FS) is preferred over chemical
fixation at room temperature. After HPF, samples are maintained at low temperature
during dehydration and fixation, while avoiding damaging recrystallization. This
is a notoriously slow process. McDonald and Webb demonstrated, in 2011, that sample
agitation during FS dramatically reduces the necessary time. Then, in 2015, we
(H.G. and S.R.) introduced an agitation module into the cryochamber of an automated
FS unit and demonstrated that the preparation of algae could be shortened from
days to a couple of hours. We argued that variability in the processing, reproducibility,
and safety issues are better addressed using automated FS units. For dissemination,
we started low-cost manufacturing of agitation modules for two of the most widely
used FS units, the Automatic Freeze Substitution Systems, AFS(1) and AFS2, from
Leica Microsystems, using three dimensional (3D)-printing of the major components.
To test them, several labs independently used the modules on a wide variety of
specimens that had previously been processed by manual agitation, or without agitation.
We demonstrate that automated processing with sample agitation saves time, increases
flexibility with respect to sample requirements and protocols, and produces data
of at least as good quality as other approaches.
article_processing_charge: No
article_type: original
author:
- first_name: Siegfried
full_name: Reipert, Siegfried
last_name: Reipert
- first_name: Helmuth
full_name: Goldammer, Helmuth
last_name: Goldammer
- first_name: Christine
full_name: Richardson, Christine
last_name: Richardson
- first_name: Martin
full_name: Goldberg, Martin
last_name: Goldberg
- first_name: Timothy
full_name: Hawkins, Timothy
last_name: Hawkins
- first_name: Elena
full_name: Hollergschwandtner, Elena
id: 3C054040-F248-11E8-B48F-1D18A9856A87
last_name: Hollergschwandtner
- first_name: Walter
full_name: Kaufmann, Walter
id: 3F99E422-F248-11E8-B48F-1D18A9856A87
last_name: Kaufmann
orcid: 0000-0001-9735-5315
- first_name: Sebastian
full_name: Antreich, Sebastian
last_name: Antreich
- first_name: York
full_name: Stierhof, York
last_name: Stierhof
citation:
ama: 'Reipert S, Goldammer H, Richardson C, et al. Agitation modules: Flexible means
to accelerate automated freeze substitution. Journal of Histochemistry and
Cytochemistry. 2018;66(12):903-921. doi:10.1369/0022155418786698'
apa: 'Reipert, S., Goldammer, H., Richardson, C., Goldberg, M., Hawkins, T., Saeckl,
E., … Stierhof, Y. (2018). Agitation modules: Flexible means to accelerate automated
freeze substitution. Journal of Histochemistry and Cytochemistry. SAGE
Publications. https://doi.org/10.1369/0022155418786698'
chicago: 'Reipert, Siegfried, Helmuth Goldammer, Christine Richardson, Martin Goldberg,
Timothy Hawkins, Elena Saeckl, Walter Kaufmann, Sebastian Antreich, and York Stierhof.
“Agitation Modules: Flexible Means to Accelerate Automated Freeze Substitution.”
Journal of Histochemistry and Cytochemistry. SAGE Publications, 2018. https://doi.org/10.1369/0022155418786698.'
ieee: 'S. Reipert et al., “Agitation modules: Flexible means to accelerate
automated freeze substitution,” Journal of Histochemistry and Cytochemistry,
vol. 66, no. 12. SAGE Publications, pp. 903–921, 2018.'
ista: 'Reipert S, Goldammer H, Richardson C, Goldberg M, Hawkins T, Saeckl E, Kaufmann
W, Antreich S, Stierhof Y. 2018. Agitation modules: Flexible means to accelerate
automated freeze substitution. Journal of Histochemistry and Cytochemistry. 66(12),
903–921.'
mla: 'Reipert, Siegfried, et al. “Agitation Modules: Flexible Means to Accelerate
Automated Freeze Substitution.” Journal of Histochemistry and Cytochemistry,
vol. 66, no. 12, SAGE Publications, 2018, pp. 903–21, doi:10.1369/0022155418786698.'
short: S. Reipert, H. Goldammer, C. Richardson, M. Goldberg, T. Hawkins, E. Saeckl,
W. Kaufmann, S. Antreich, Y. Stierhof, Journal of Histochemistry and Cytochemistry
66 (2018) 903–921.
date_created: 2018-12-11T11:44:57Z
date_published: 2018-12-01T00:00:00Z
date_updated: 2023-10-17T08:42:24Z
day: '01'
department:
- _id: RySh
- _id: EM-Fac
doi: 10.1369/0022155418786698
external_id:
isi:
- '000452277700005'
pmid:
- '29969056'
intvolume: ' 66'
isi: 1
issue: '12'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1369/0022155418786698
month: '12'
oa: 1
oa_version: Published Version
page: 903-921
pmid: 1
publication: Journal of Histochemistry and Cytochemistry
publication_identifier:
issn:
- 0022-1554
publication_status: published
publisher: SAGE Publications
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'Agitation modules: Flexible means to accelerate automated freeze substitution'
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 66
year: '2018'
...
---
_id: '17'
abstract:
- lang: eng
text: Creeping flow of polymeric fluid without inertia exhibits elastic instabilities
and elastic turbulence accompanied by drag enhancement due to elastic stress produced
by flow-stretched polymers. However, in inertia-dominated flow at high Re and
low fluid elasticity El, a reduction in turbulent frictional drag is caused by
an intricate competition between inertial and elastic stresses. Here we explore
the effect of inertia on the stability of viscoelastic flow in a broad range of
control parameters El and (Re,Wi). We present the stability diagram of observed
flow regimes in Wi-Re coordinates and find that the instabilities' onsets show
an unexpectedly nonmonotonic dependence on El. Further, three distinct regions
in the diagram are identified based on El. Strikingly, for high-elasticity fluids
we discover a complete relaminarization of flow at Reynolds number in the range
of 1 to 10, different from a well-known turbulent drag reduction. These counterintuitive
effects may be explained by a finite polymer extensibility and a suppression of
vorticity at high Wi. Our results call for further theoretical and numerical development
to uncover the role of inertial effect on elastic turbulence in a viscoelastic
flow.
article_number: '103302 '
article_processing_charge: No
author:
- first_name: Atul
full_name: Varshney, Atul
id: 2A2006B2-F248-11E8-B48F-1D18A9856A87
last_name: Varshney
orcid: 0000-0002-3072-5999
- first_name: Victor
full_name: Steinberg, Victor
last_name: Steinberg
citation:
ama: Varshney A, Steinberg V. Drag enhancement and drag reduction in viscoelastic
flow. Physical Review Fluids. 2018;3(10). doi:10.1103/PhysRevFluids.3.103302
apa: Varshney, A., & Steinberg, V. (2018). Drag enhancement and drag reduction
in viscoelastic flow. Physical Review Fluids. American Physical Society.
https://doi.org/10.1103/PhysRevFluids.3.103302
chicago: Varshney, Atul, and Victor Steinberg. “Drag Enhancement and Drag Reduction
in Viscoelastic Flow.” Physical Review Fluids. American Physical Society,
2018. https://doi.org/10.1103/PhysRevFluids.3.103302.
ieee: A. Varshney and V. Steinberg, “Drag enhancement and drag reduction in viscoelastic
flow,” Physical Review Fluids, vol. 3, no. 10. American Physical Society,
2018.
ista: Varshney A, Steinberg V. 2018. Drag enhancement and drag reduction in viscoelastic
flow. Physical Review Fluids. 3(10), 103302.
mla: Varshney, Atul, and Victor Steinberg. “Drag Enhancement and Drag Reduction
in Viscoelastic Flow.” Physical Review Fluids, vol. 3, no. 10, 103302,
American Physical Society, 2018, doi:10.1103/PhysRevFluids.3.103302.
short: A. Varshney, V. Steinberg, Physical Review Fluids 3 (2018).
date_created: 2018-12-11T11:44:11Z
date_published: 2018-10-15T00:00:00Z
date_updated: 2023-09-11T12:59:28Z
day: '15'
ddc:
- '532'
department:
- _id: BjHo
doi: 10.1103/PhysRevFluids.3.103302
ec_funded: 1
external_id:
isi:
- '000447311500001'
file:
- access_level: open_access
checksum: e1445be33e8165114e96246275600750
content_type: application/pdf
creator: system
date_created: 2018-12-12T10:10:14Z
date_updated: 2020-07-14T12:45:12Z
file_id: '4800'
file_name: IST-2018-1061-v1+1_PhysRevFluids.3.103302.pdf
file_size: 1409040
relation: main_file
file_date_updated: 2020-07-14T12:45:12Z
has_accepted_license: '1'
intvolume: ' 3'
isi: 1
issue: '10'
language:
- iso: eng
month: '10'
oa: 1
oa_version: Published Version
project:
- _id: 260C2330-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '754411'
name: ISTplus - Postdoctoral Fellowships
publication: Physical Review Fluids
publication_status: published
publisher: American Physical Society
publist_id: '8038'
pubrep_id: '1061'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Drag enhancement and drag reduction in viscoelastic flow
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 3
year: '2018'
...
---
_id: '176'
abstract:
- lang: eng
text: For a general class of non-negative functions defined on integral ideals of
number fields, upper bounds are established for their average over the values
of certain principal ideals that are associated to irreducible binary forms with
integer coefficients.
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Timothy D
full_name: Browning, Timothy D
id: 35827D50-F248-11E8-B48F-1D18A9856A87
last_name: Browning
orcid: 0000-0002-8314-0177
- first_name: Efthymios
full_name: Sofos, Efthymios
last_name: Sofos
citation:
ama: Browning TD, Sofos E. Averages of arithmetic functions over principal ideals.
International Journal of Nuber Theory. 2018;15(3):547-567. doi:10.1142/S1793042119500283
apa: Browning, T. D., & Sofos, E. (2018). Averages of arithmetic functions over
principal ideals. International Journal of Nuber Theory. World Scientific
Publishing. https://doi.org/10.1142/S1793042119500283
chicago: Browning, Timothy D, and Efthymios Sofos. “Averages of Arithmetic Functions
over Principal Ideals.” International Journal of Nuber Theory. World Scientific
Publishing, 2018. https://doi.org/10.1142/S1793042119500283.
ieee: T. D. Browning and E. Sofos, “Averages of arithmetic functions over principal
ideals,” International Journal of Nuber Theory, vol. 15, no. 3. World Scientific
Publishing, pp. 547–567, 2018.
ista: Browning TD, Sofos E. 2018. Averages of arithmetic functions over principal
ideals. International Journal of Nuber Theory. 15(3), 547–567.
mla: Browning, Timothy D., and Efthymios Sofos. “Averages of Arithmetic Functions
over Principal Ideals.” International Journal of Nuber Theory, vol. 15,
no. 3, World Scientific Publishing, 2018, pp. 547–67, doi:10.1142/S1793042119500283.
short: T.D. Browning, E. Sofos, International Journal of Nuber Theory 15 (2018)
547–567.
date_created: 2018-12-11T11:45:01Z
date_published: 2018-11-16T00:00:00Z
date_updated: 2021-01-12T06:53:01Z
day: '16'
doi: 10.1142/S1793042119500283
extern: '1'
external_id:
arxiv:
- '1706.04331'
intvolume: ' 15'
issue: '3'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1706.04331
month: '11'
oa: 1
oa_version: Preprint
page: 547-567
publication: International Journal of Nuber Theory
publication_status: published
publisher: World Scientific Publishing
status: public
title: Averages of arithmetic functions over principal ideals
type: journal_article
user_id: D865714E-FA4E-11E9-B85B-F5C5E5697425
volume: 15
year: '2018'
...
---
_id: '178'
abstract:
- lang: eng
text: We give an upper bound for the number of rational points of height at most
B, lying on a surface defined by a quadratic form Q. The bound shows an explicit
dependence on Q. It is optimal with respect to B, and is also optimal for typical
forms Q.
article_processing_charge: No
arxiv: 1
author:
- first_name: Timothy D
full_name: Browning, Timothy D
id: 35827D50-F248-11E8-B48F-1D18A9856A87
last_name: Browning
orcid: 0000-0002-8314-0177
- first_name: Roger
full_name: Heath-Brown, Roger
last_name: Heath-Brown
citation:
ama: Browning TD, Heath-Brown R. Counting rational points on quadric surfaces. Discrete
Analysis. 2018;15:1-29. doi:10.19086/da.4375
apa: Browning, T. D., & Heath-Brown, R. (2018). Counting rational points on
quadric surfaces. Discrete Analysis. Alliance of Diamond Open Access Journals.
https://doi.org/10.19086/da.4375
chicago: Browning, Timothy D, and Roger Heath-Brown. “Counting Rational Points on
Quadric Surfaces.” Discrete Analysis. Alliance of Diamond Open Access Journals,
2018. https://doi.org/10.19086/da.4375.
ieee: T. D. Browning and R. Heath-Brown, “Counting rational points on quadric surfaces,”
Discrete Analysis, vol. 15. Alliance of Diamond Open Access Journals, pp.
1–29, 2018.
ista: Browning TD, Heath-Brown R. 2018. Counting rational points on quadric surfaces.
Discrete Analysis. 15, 1–29.
mla: Browning, Timothy D., and Roger Heath-Brown. “Counting Rational Points on Quadric
Surfaces.” Discrete Analysis, vol. 15, Alliance of Diamond Open Access
Journals, 2018, pp. 1–29, doi:10.19086/da.4375.
short: T.D. Browning, R. Heath-Brown, Discrete Analysis 15 (2018) 1–29.
date_created: 2018-12-11T11:45:02Z
date_published: 2018-09-07T00:00:00Z
date_updated: 2022-08-26T09:13:02Z
day: '07'
ddc:
- '512'
doi: 10.19086/da.4375
extern: '1'
external_id:
arxiv:
- '1801.00979'
intvolume: ' 15'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1801.00979
month: '09'
oa: 1
oa_version: Preprint
page: 1 - 29
publication: Discrete Analysis
publication_identifier:
eissn:
- 2397-3129
publication_status: published
publisher: Alliance of Diamond Open Access Journals
quality_controlled: '1'
status: public
title: Counting rational points on quadric surfaces
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: journal_article
user_id: 3E5EF7F0-F248-11E8-B48F-1D18A9856A87
volume: 15
year: '2018'
...
---
_id: '18'
abstract:
- lang: eng
text: An N-superconcentrator is a directed, acyclic graph with N input nodes and
N output nodes such that every subset of the inputs and every subset of the outputs
of same cardinality can be connected by node-disjoint paths. It is known that
linear-size and bounded-degree superconcentrators exist. We prove the existence
of such superconcentrators with asymptotic density 25.3 (where the density is
the number of edges divided by N). The previously best known densities were 28
[12] and 27.4136 [17].
article_processing_charge: No
arxiv: 1
author:
- first_name: Vladimir
full_name: Kolmogorov, Vladimir
id: 3D50B0BA-F248-11E8-B48F-1D18A9856A87
last_name: Kolmogorov
- first_name: Michal
full_name: Rolinek, Michal
id: 3CB3BC06-F248-11E8-B48F-1D18A9856A87
last_name: Rolinek
citation:
ama: Kolmogorov V, Rolinek M. Superconcentrators of density 25.3. Ars Combinatoria.
2018;141(10):269-304.
apa: Kolmogorov, V., & Rolinek, M. (2018). Superconcentrators of density 25.3.
Ars Combinatoria. Charles Babbage Research Centre.
chicago: Kolmogorov, Vladimir, and Michal Rolinek. “Superconcentrators of Density
25.3.” Ars Combinatoria. Charles Babbage Research Centre, 2018.
ieee: V. Kolmogorov and M. Rolinek, “Superconcentrators of density 25.3,” Ars
Combinatoria, vol. 141, no. 10. Charles Babbage Research Centre, pp. 269–304,
2018.
ista: Kolmogorov V, Rolinek M. 2018. Superconcentrators of density 25.3. Ars Combinatoria.
141(10), 269–304.
mla: Kolmogorov, Vladimir, and Michal Rolinek. “Superconcentrators of Density 25.3.”
Ars Combinatoria, vol. 141, no. 10, Charles Babbage Research Centre, 2018,
pp. 269–304.
short: V. Kolmogorov, M. Rolinek, Ars Combinatoria 141 (2018) 269–304.
date_created: 2018-12-11T11:44:11Z
date_published: 2018-10-01T00:00:00Z
date_updated: 2023-09-19T14:46:18Z
day: '01'
department:
- _id: VlKo
external_id:
arxiv:
- '1405.7828'
isi:
- '000446809500022'
intvolume: ' 141'
isi: 1
issue: '10'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1405.7828
month: '10'
oa: 1
oa_version: Preprint
page: 269 - 304
publication: Ars Combinatoria
publication_identifier:
issn:
- 0381-7032
publication_status: published
publisher: Charles Babbage Research Centre
publist_id: '8037'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Superconcentrators of density 25.3
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 141
year: '2018'
...
---
_id: '180'
abstract:
- lang: eng
text: In this paper we define and study the classical Uniform Electron Gas (UEG),
a system of infinitely many electrons whose density is constant everywhere in
space. The UEG is defined differently from Jellium, which has a positive constant
background but no constraint on the density. We prove that the UEG arises in Density
Functional Theory in the limit of a slowly varying density, minimizing the indirect
Coulomb energy. We also construct the quantum UEG and compare it to the classical
UEG at low density.
acknowledgement: "This project has received funding from the European Research Council
(ERC) under the European\r\nUnion’s Horizon 2020 research and innovation programme
(grant agreement 694227 for R.S. and MDFT 725528 for M.L.). Financial support by
the Austrian Science Fund (FWF), project No P 27533-N27 (R.S.) and by the US National
Science Foundation, grant No PHY12-1265118 (E.H.L.) are gratefully acknowledged."
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Mathieu
full_name: Lewi, Mathieu
last_name: Lewi
- first_name: Élliott
full_name: Lieb, Élliott
last_name: Lieb
- first_name: Robert
full_name: Seiringer, Robert
id: 4AFD0470-F248-11E8-B48F-1D18A9856A87
last_name: Seiringer
orcid: 0000-0002-6781-0521
citation:
ama: Lewi M, Lieb É, Seiringer R. Statistical mechanics of the uniform electron
gas. Journal de l’Ecole Polytechnique - Mathematiques. 2018;5:79-116. doi:10.5802/jep.64
apa: Lewi, M., Lieb, É., & Seiringer, R. (2018). Statistical mechanics of the
uniform electron gas. Journal de l’Ecole Polytechnique - Mathematiques.
Ecole Polytechnique. https://doi.org/10.5802/jep.64
chicago: Lewi, Mathieu, Élliott Lieb, and Robert Seiringer. “Statistical Mechanics
of the Uniform Electron Gas.” Journal de l’Ecole Polytechnique - Mathematiques.
Ecole Polytechnique, 2018. https://doi.org/10.5802/jep.64.
ieee: M. Lewi, É. Lieb, and R. Seiringer, “Statistical mechanics of the uniform
electron gas,” Journal de l’Ecole Polytechnique - Mathematiques, vol. 5.
Ecole Polytechnique, pp. 79–116, 2018.
ista: Lewi M, Lieb É, Seiringer R. 2018. Statistical mechanics of the uniform electron
gas. Journal de l’Ecole Polytechnique - Mathematiques. 5, 79–116.
mla: Lewi, Mathieu, et al. “Statistical Mechanics of the Uniform Electron Gas.”
Journal de l’Ecole Polytechnique - Mathematiques, vol. 5, Ecole Polytechnique,
2018, pp. 79–116, doi:10.5802/jep.64.
short: M. Lewi, É. Lieb, R. Seiringer, Journal de l’Ecole Polytechnique - Mathematiques
5 (2018) 79–116.
date_created: 2018-12-11T11:45:03Z
date_published: 2018-07-01T00:00:00Z
date_updated: 2023-10-17T08:05:28Z
day: '01'
ddc:
- '510'
department:
- _id: RoSe
doi: 10.5802/jep.64
ec_funded: 1
external_id:
arxiv:
- '1705.10676'
file:
- access_level: open_access
checksum: 1ba7cccdf3900f42c4f715ae75d6813c
content_type: application/pdf
creator: dernst
date_created: 2018-12-17T16:38:18Z
date_updated: 2020-07-14T12:45:16Z
file_id: '5726'
file_name: 2018_JournaldeLecoleMath_Lewi.pdf
file_size: 843938
relation: main_file
file_date_updated: 2020-07-14T12:45:16Z
has_accepted_license: '1'
intvolume: ' 5'
language:
- iso: eng
license: https://creativecommons.org/licenses/by-nd/4.0/
month: '07'
oa: 1
oa_version: Published Version
page: 79 - 116
project:
- _id: 25C6DC12-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '694227'
name: Analysis of quantum many-body systems
- _id: 25C878CE-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: P27533_N27
name: Structure of the Excitation Spectrum for Many-Body Quantum Systems
publication: Journal de l'Ecole Polytechnique - Mathematiques
publication_identifier:
eissn:
- 2270-518X
issn:
- 2429-7100
publication_status: published
publisher: Ecole Polytechnique
publist_id: '7741'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Statistical mechanics of the uniform electron gas
tmp:
image: /image/cc_by_nd.png
legal_code_url: https://creativecommons.org/licenses/by-nd/4.0/legalcode
name: Creative Commons Attribution-NoDerivatives 4.0 International (CC BY-ND 4.0)
short: CC BY-ND (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 5
year: '2018'
...
---
_id: '181'
abstract:
- lang: eng
text: We consider large random matrices X with centered, independent entries but
possibly di erent variances. We compute the normalized trace of f(X)g(X∗) for
f, g functions analytic on the spectrum of X. We use these results to compute
the long time asymptotics for systems of coupled di erential equations with random
coe cients. We show that when the coupling is critical, the norm squared of the
solution decays like t−1/2.
acknowledgement: The work of the second author was also partially supported by the
Hausdorff Center of Mathematics.
article_processing_charge: No
arxiv: 1
author:
- first_name: László
full_name: Erdös, László
id: 4DBD5372-F248-11E8-B48F-1D18A9856A87
last_name: Erdös
orcid: 0000-0001-5366-9603
- first_name: Torben H
full_name: Krüger, Torben H
id: 3020C786-F248-11E8-B48F-1D18A9856A87
last_name: Krüger
orcid: 0000-0002-4821-3297
- first_name: David T
full_name: Renfrew, David T
id: 4845BF6A-F248-11E8-B48F-1D18A9856A87
last_name: Renfrew
orcid: 0000-0003-3493-121X
citation:
ama: Erdös L, Krüger TH, Renfrew DT. Power law decay for systems of randomly coupled
differential equations. SIAM Journal on Mathematical Analysis. 2018;50(3):3271-3290.
doi:10.1137/17M1143125
apa: Erdös, L., Krüger, T. H., & Renfrew, D. T. (2018). Power law decay for
systems of randomly coupled differential equations. SIAM Journal on Mathematical
Analysis. Society for Industrial and Applied Mathematics . https://doi.org/10.1137/17M1143125
chicago: Erdös, László, Torben H Krüger, and David T Renfrew. “Power Law Decay for
Systems of Randomly Coupled Differential Equations.” SIAM Journal on Mathematical
Analysis. Society for Industrial and Applied Mathematics , 2018. https://doi.org/10.1137/17M1143125.
ieee: L. Erdös, T. H. Krüger, and D. T. Renfrew, “Power law decay for systems of
randomly coupled differential equations,” SIAM Journal on Mathematical Analysis,
vol. 50, no. 3. Society for Industrial and Applied Mathematics , pp. 3271–3290,
2018.
ista: Erdös L, Krüger TH, Renfrew DT. 2018. Power law decay for systems of randomly
coupled differential equations. SIAM Journal on Mathematical Analysis. 50(3),
3271–3290.
mla: Erdös, László, et al. “Power Law Decay for Systems of Randomly Coupled Differential
Equations.” SIAM Journal on Mathematical Analysis, vol. 50, no. 3, Society
for Industrial and Applied Mathematics , 2018, pp. 3271–90, doi:10.1137/17M1143125.
short: L. Erdös, T.H. Krüger, D.T. Renfrew, SIAM Journal on Mathematical Analysis
50 (2018) 3271–3290.
date_created: 2018-12-11T11:45:03Z
date_published: 2018-01-01T00:00:00Z
date_updated: 2023-09-15T12:05:52Z
day: '01'
department:
- _id: LaEr
doi: 10.1137/17M1143125
ec_funded: 1
external_id:
arxiv:
- '1708.01546'
isi:
- '000437018500032'
intvolume: ' 50'
isi: 1
issue: '3'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1708.01546
month: '01'
oa: 1
oa_version: Published Version
page: 3271 - 3290
project:
- _id: 258DCDE6-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '338804'
name: Random matrices, universality and disordered quantum systems
- _id: 258F40A4-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: M02080
name: Structured Non-Hermitian Random Matrices
publication: SIAM Journal on Mathematical Analysis
publication_status: published
publisher: 'Society for Industrial and Applied Mathematics '
publist_id: '7740'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Power law decay for systems of randomly coupled differential equations
type: journal_article
user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1
volume: 50
year: '2018'
...