---
_id: '18216'
abstract:
- lang: eng
text: Protein structure, both at the global and local level, dictates function.
Proteins fold from chains of amino acids, forming secondary structures, α-helices
and β-strands, that, at least for globular proteins, subsequently fold into a
three-dimensional structure. Here, we show that a Ramachandran-type plot focusing
on the two dihedral angles separated by the peptide bond, and entirely contained
within an amino acid pair, defines a local structural unit. We further demonstrate
the usefulness of this cross-peptide-bond Ramachandran plot by showing that it
captures β-turn conformations in coil regions, that traditional Ramachandran plot
outliers fall into occupied regions of our plot, and that thermophilic proteins
prefer specific amino acid pair conformations. Further, we demonstrate experimentally
that the effect of a point mutation on backbone conformation and protein stability
depends on the amino acid pair context, i.e., the identity of the adjacent amino
acid, in a manner predictable by our method.
article_number: e2301064120
article_processing_charge: Yes (in subscription journal)
article_type: original
author:
- first_name: Aviv A.
full_name: Rosenberg, Aviv A.
last_name: Rosenberg
- first_name: Nitsan
full_name: Yehishalom, Nitsan
last_name: Yehishalom
- first_name: Ailie
full_name: Marx, Ailie
last_name: Marx
- first_name: Alexander
full_name: Bronstein, Alexander
id: 58f3726e-7cba-11ef-ad8b-e6e8cb3904e6
last_name: Bronstein
orcid: 0000-0001-9699-8730
citation:
ama: Rosenberg AA, Yehishalom N, Marx A, Bronstein AM. An amino-domino model described
by a cross-peptide-bond Ramachandran plot defines amino acid pairs as local structural
units. Proceedings of the National Academy of Sciences. 2023;120(44). doi:10.1073/pnas.2301064120
apa: Rosenberg, A. A., Yehishalom, N., Marx, A., & Bronstein, A. M. (2023).
An amino-domino model described by a cross-peptide-bond Ramachandran plot defines
amino acid pairs as local structural units. Proceedings of the National Academy
of Sciences. National Academy of Sciences. https://doi.org/10.1073/pnas.2301064120
chicago: Rosenberg, Aviv A., Nitsan Yehishalom, Ailie Marx, and Alex M. Bronstein.
“An Amino-Domino Model Described by a Cross-Peptide-Bond Ramachandran Plot Defines
Amino Acid Pairs as Local Structural Units.” Proceedings of the National Academy
of Sciences. National Academy of Sciences, 2023. https://doi.org/10.1073/pnas.2301064120.
ieee: A. A. Rosenberg, N. Yehishalom, A. Marx, and A. M. Bronstein, “An amino-domino
model described by a cross-peptide-bond Ramachandran plot defines amino acid pairs
as local structural units,” Proceedings of the National Academy of Sciences,
vol. 120, no. 44. National Academy of Sciences, 2023.
ista: Rosenberg AA, Yehishalom N, Marx A, Bronstein AM. 2023. An amino-domino model
described by a cross-peptide-bond Ramachandran plot defines amino acid pairs as
local structural units. Proceedings of the National Academy of Sciences. 120(44),
e2301064120.
mla: Rosenberg, Aviv A., et al. “An Amino-Domino Model Described by a Cross-Peptide-Bond
Ramachandran Plot Defines Amino Acid Pairs as Local Structural Units.” Proceedings
of the National Academy of Sciences, vol. 120, no. 44, e2301064120, National
Academy of Sciences, 2023, doi:10.1073/pnas.2301064120.
short: A.A. Rosenberg, N. Yehishalom, A. Marx, A.M. Bronstein, Proceedings of the
National Academy of Sciences 120 (2023).
date_created: 2024-10-08T12:50:36Z
date_published: 2023-10-25T00:00:00Z
date_updated: 2024-10-09T11:55:12Z
day: '25'
doi: 10.1073/pnas.2301064120
extern: '1'
external_id:
pmid:
- '37878722'
fulldoi: https://doi.org/10.1073/pnas.2301064120
intvolume: ' 120'
issue: '44'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1073/pnas.2301064120
month: '10'
oa: 1
oa_version: Published Version
pmid: 1
publication: Proceedings of the National Academy of Sciences
publication_identifier:
eissn:
- 1091-6490
issn:
- 0027-8424
publication_status: published
publisher: National Academy of Sciences
quality_controlled: '1'
scopus_import: '1'
status: public
title: An amino-domino model described by a cross-peptide-bond Ramachandran plot defines
amino acid pairs as local structural units
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 120
year: '2023'
...
---
_id: '18217'
abstract:
- lang: eng
text: A central challenge in building robotic prostheses is the creation of a sensor-based
system able to read physiological signals from the lower limb and instruct a robotic
hand to perform various tasks. Existing systems typically perform discrete gestures
such as pointing or grasping, by employing electromyography (EMG) or ultrasound
(US) technologies to analyze muscle states. While estimating finger gestures has
been done in the past by detecting prominent gestures, we are interested in detection,
or inference, done in the context of fine motions that evolve over time. Examples
include motions occurring when performing fine and dexterous tasks such as keyboard
typing or piano playing. We consider this task as an important step towards higher
adoption rates of robotic prostheses among arm amputees, as it has the potential
to dramatically increase functionality in performing daily tasks. To this end,
we present an end-to-end robotic system, which can successfully infer fine finger
motions. This is achieved by modeling the hand as a robotic manipulator and using
it as an intermediate representation to encode muscles' dynamics from a sequence
of US images. We evaluated our method by collecting data from a group of subjects
and demonstrating how it can be used to replay music played or text typed. To
the best of our knowledge, this is the first study demonstrating these downstream
tasks within an end-to-end system.
article_processing_charge: No
arxiv: 1
author:
- first_name: Dean
full_name: Zadok, Dean
last_name: Zadok
- first_name: Oren
full_name: Salzman, Oren
last_name: Salzman
- first_name: Alon
full_name: Wolf, Alon
last_name: Wolf
- first_name: Alexander
full_name: Bronstein, Alexander
id: 58f3726e-7cba-11ef-ad8b-e6e8cb3904e6
last_name: Bronstein
orcid: 0000-0001-9699-8730
citation:
ama: 'Zadok D, Salzman O, Wolf A, Bronstein AM. Towards predicting fine finger motions
from ultrasound images via kinematic representation. In: 2023 IEEE International
Conference on Robotics and Automation. Vol 27. IEEE; 2023. doi:10.1109/icra48891.2023.10160601'
apa: 'Zadok, D., Salzman, O., Wolf, A., & Bronstein, A. M. (2023). Towards predicting
fine finger motions from ultrasound images via kinematic representation. In 2023
IEEE International Conference on Robotics and Automation (Vol. 27). London,
United Kingdom: IEEE. https://doi.org/10.1109/icra48891.2023.10160601'
chicago: Zadok, Dean, Oren Salzman, Alon Wolf, and Alex M. Bronstein. “Towards Predicting
Fine Finger Motions from Ultrasound Images via Kinematic Representation.” In 2023
IEEE International Conference on Robotics and Automation, Vol. 27. IEEE, 2023.
https://doi.org/10.1109/icra48891.2023.10160601.
ieee: D. Zadok, O. Salzman, A. Wolf, and A. M. Bronstein, “Towards predicting fine
finger motions from ultrasound images via kinematic representation,” in 2023
IEEE International Conference on Robotics and Automation, London, United Kingdom,
2023, vol. 27.
ista: 'Zadok D, Salzman O, Wolf A, Bronstein AM. 2023. Towards predicting fine finger
motions from ultrasound images via kinematic representation. 2023 IEEE International
Conference on Robotics and Automation. ICRA: Conference on Robotics and Automation
vol. 27.'
mla: Zadok, Dean, et al. “Towards Predicting Fine Finger Motions from Ultrasound
Images via Kinematic Representation.” 2023 IEEE International Conference on
Robotics and Automation, vol. 27, IEEE, 2023, doi:10.1109/icra48891.2023.10160601.
short: D. Zadok, O. Salzman, A. Wolf, A.M. Bronstein, in:, 2023 IEEE International
Conference on Robotics and Automation, IEEE, 2023.
conference:
end_date: 2023-06-02
location: London, United Kingdom
name: 'ICRA: Conference on Robotics and Automation'
start_date: 2023-05-29
date_created: 2024-10-08T12:50:55Z
date_published: 2023-07-04T00:00:00Z
date_updated: 2024-10-09T12:00:32Z
day: '04'
doi: 10.1109/icra48891.2023.10160601
extern: '1'
external_id:
arxiv:
- '2202.05204'
fulldoi: https://doi.org/10.1109/icra48891.2023.10160601
intvolume: ' 27'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.48550/arXiv.2202.05204
month: '07'
oa: 1
oa_version: Preprint
publication: 2023 IEEE International Conference on Robotics and Automation
publication_identifier:
eisbn:
- '9798350323658'
publication_status: published
publisher: IEEE
quality_controlled: '1'
scopus_import: '1'
status: public
title: Towards predicting fine finger motions from ultrasound images via kinematic
representation
type: conference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 27
year: '2023'
...
---
_id: '18218'
abstract:
- lang: eng
text: Deep neural networks are known to be susceptible to adversarial perturbations
– small perturbations that alter the output of the network and exist under strict
norm limitations. While such perturbations are usually discussed as tailored to
a specific input, a universal perturbation can be constructed to alter the model’s
output on a set of inputs. Universal perturbations present a more realistic case
of adversarial attacks, as awareness of the model’s exact input is not required.
In addition, the universal attack setting raises the subject of generalization
to unseen data, where given a set of inputs, the universal perturbations aim to
alter the model’s output on out-of-sample data. In this work, we study physical
passive patch adversarial attacks on visual odometry-based autonomous navigation
systems. A visual odometry system aims to infer the relative camera motion between
two corresponding viewpoints, and is frequently used by vision-based autonomous
navigation systems to estimate their state. For such navigation systems, a patch
adversarial perturbation poses a severe security issue, as it can be used to mislead
a system onto some collision course. To the best of our knowledge, we show for
the first time that the error margin of a visual odometry model can be significantly
increased by deploying patch adversarial attacks in the scene. We provide evaluation
on synthetic closed-loop drone navigation data and demonstrate that a comparable
vulnerability exists in real data. A reference implementation of the proposed
method and the reported experiments is provided at https://github.com/patchadversarialattacks/patchadversarialattacks.
alternative_title:
- LNCS
article_processing_charge: No
arxiv: 1
author:
- first_name: Yaniv
full_name: Nemcovsky, Yaniv
last_name: Nemcovsky
- first_name: Matan
full_name: Jacoby, Matan
last_name: Jacoby
- first_name: Alexander
full_name: Bronstein, Alexander
id: 58f3726e-7cba-11ef-ad8b-e6e8cb3904e6
last_name: Bronstein
orcid: 0000-0001-9699-8730
- first_name: Chaim
full_name: Baskin, Chaim
last_name: Baskin
citation:
ama: 'Nemcovsky Y, Jacoby M, Bronstein AM, Baskin C. Physical passive patch adversarial
attacks on visual odometry systems. In: 16th Asian Conference on Computer Vision.
Vol 13847. Springer Nature; 2023:518-534. doi:10.1007/978-3-031-26293-7_31'
apa: 'Nemcovsky, Y., Jacoby, M., Bronstein, A. M., & Baskin, C. (2023). Physical
passive patch adversarial attacks on visual odometry systems. In 16th Asian
Conference on Computer Vision (Vol. 13847, pp. 518–534). Macao, China: Springer
Nature. https://doi.org/10.1007/978-3-031-26293-7_31'
chicago: Nemcovsky, Yaniv, Matan Jacoby, Alex M. Bronstein, and Chaim Baskin. “Physical
Passive Patch Adversarial Attacks on Visual Odometry Systems.” In 16th Asian
Conference on Computer Vision, 13847:518–34. Springer Nature, 2023. https://doi.org/10.1007/978-3-031-26293-7_31.
ieee: Y. Nemcovsky, M. Jacoby, A. M. Bronstein, and C. Baskin, “Physical passive
patch adversarial attacks on visual odometry systems,” in 16th Asian Conference
on Computer Vision, Macao, China, 2023, vol. 13847, pp. 518–534.
ista: 'Nemcovsky Y, Jacoby M, Bronstein AM, Baskin C. 2023. Physical passive patch
adversarial attacks on visual odometry systems. 16th Asian Conference on Computer
Vision. ACCV: Asian Conference on Computer Vision, LNCS, vol. 13847, 518–534.'
mla: Nemcovsky, Yaniv, et al. “Physical Passive Patch Adversarial Attacks on Visual
Odometry Systems.” 16th Asian Conference on Computer Vision, vol. 13847,
Springer Nature, 2023, pp. 518–34, doi:10.1007/978-3-031-26293-7_31.
short: Y. Nemcovsky, M. Jacoby, A.M. Bronstein, C. Baskin, in:, 16th Asian Conference
on Computer Vision, Springer Nature, 2023, pp. 518–534.
conference:
end_date: 2022-12-08
location: Macao, China
name: 'ACCV: Asian Conference on Computer Vision'
start_date: 2022-12-04
date_created: 2024-10-08T12:51:14Z
date_published: 2023-03-11T00:00:00Z
date_updated: 2024-10-09T12:13:36Z
day: '11'
doi: 10.1007/978-3-031-26293-7_31
extern: '1'
external_id:
arxiv:
- '2207.05729'
fulldoi: https://doi.org/10.1007/978-3-031-26293-7_31
intvolume: ' 13847'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.48550/arXiv.2207.05729
month: '03'
oa: 1
oa_version: Preprint
page: 518-534
publication: 16th Asian Conference on Computer Vision
publication_identifier:
eisbn:
- '9783031262937'
eissn:
- 1611-3349
isbn:
- '9783031262920'
issn:
- 0302-9743
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
related_material:
link:
- relation: software
url: https://github.com/patchadversarialattacks/patchadversarialattacks
scopus_import: '1'
status: public
title: Physical passive patch adversarial attacks on visual odometry systems
type: conference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 13847
year: '2023'
...
---
_id: '18219'
abstract:
- lang: eng
text: Nowadays, many of the images captured are ‘observed’ by machines only and
not by humans, e.g., in autonomous systems. High-level machine vision models,
such as object recognition or semantic segmentation, assume images are transformed
into some canonical image space by the camera Image Signal Processor (ISP). However,
the camera ISP is optimized for producing visually pleasing images for human observers
and not for machines. Therefore, one may spare the ISP compute time and apply
vision models directly to RAW images. Yet, it has been shown that training such
models directly on RAW images results in a performance drop. To mitigate this
drop, we use a RAW and RGB image pairs dataset, which can be easily acquired with
no human labeling. We then train a model that is applied directly to the RAW data
by using knowledge distillation such that the model predictions for RAW images
will be aligned with the predictions of an off-the-shelf pre-trained model for
processed RGB images. Our experiments show that our performance on RAW images
for object classification and semantic segmentation is significantly better than
models trained on labeled RAW images. It also reasonably matches the predictions
of a pre-trained model on processed RGB images, while saving the ISP compute overhead.
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Eli
full_name: Schwartz, Eli
last_name: Schwartz
- first_name: Alexander
full_name: Bronstein, Alexander
id: 58f3726e-7cba-11ef-ad8b-e6e8cb3904e6
last_name: Bronstein
orcid: 0000-0001-9699-8730
- first_name: Raja
full_name: Giryes, Raja
last_name: Giryes
citation:
ama: Schwartz E, Bronstein AM, Giryes R. ISP Distillation. IEEE Open Journal
of Signal Processing. 2023;4:12-20. doi:10.1109/ojsp.2023.3239819
apa: Schwartz, E., Bronstein, A. M., & Giryes, R. (2023). ISP Distillation.
IEEE Open Journal of Signal Processing. Institute of Electrical and Electronics
Engineers. https://doi.org/10.1109/ojsp.2023.3239819
chicago: Schwartz, Eli, Alex M. Bronstein, and Raja Giryes. “ISP Distillation.”
IEEE Open Journal of Signal Processing. Institute of Electrical and Electronics
Engineers, 2023. https://doi.org/10.1109/ojsp.2023.3239819.
ieee: E. Schwartz, A. M. Bronstein, and R. Giryes, “ISP Distillation,” IEEE Open
Journal of Signal Processing, vol. 4. Institute of Electrical and Electronics
Engineers, pp. 12–20, 2023.
ista: Schwartz E, Bronstein AM, Giryes R. 2023. ISP Distillation. IEEE Open Journal
of Signal Processing. 4, 12–20.
mla: Schwartz, Eli, et al. “ISP Distillation.” IEEE Open Journal of Signal Processing,
vol. 4, Institute of Electrical and Electronics Engineers, 2023, pp. 12–20, doi:10.1109/ojsp.2023.3239819.
short: E. Schwartz, A.M. Bronstein, R. Giryes, IEEE Open Journal of Signal Processing
4 (2023) 12–20.
date_created: 2024-10-08T12:51:32Z
date_published: 2023-01-25T00:00:00Z
date_updated: 2024-10-09T12:24:13Z
day: '25'
doi: 10.1109/ojsp.2023.3239819
extern: '1'
external_id:
arxiv:
- '2101.10203'
fulldoi: https://doi.org/10.1109/ojsp.2023.3239819
intvolume: ' 4'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1109/OJSP.2023.3239819
month: '01'
oa: 1
oa_version: Published Version
page: 12-20
publication: IEEE Open Journal of Signal Processing
publication_identifier:
issn:
- 2644-1322
publication_status: published
publisher: Institute of Electrical and Electronics Engineers
quality_controlled: '1'
scopus_import: '1'
status: public
title: ISP Distillation
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 4
year: '2023'
...
---
OA_place: repository
OA_type: green
_id: '22046'
abstract:
- lang: eng
text: We show that solutions to the Ablowitz–Ladik system converge to solutions
of the cubic nonlinear Schrödinger equation for merely L2 initial data. Furthermore,
we consider initial data for this lattice model that excites Fourier modes near
both critical points of the discrete dispersion relation and demonstrate convergence
to a decoupled system of nonlinear Schrödinger equations.
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Rowan
full_name: Killip, Rowan
last_name: Killip
- first_name: Zhimeng
full_name: Ouyang, Zhimeng
last_name: Ouyang
- first_name: Monica
full_name: Visan, Monica
id: 056daca0-b8d1-11f0-964f-f91054abf8ca
last_name: Visan
- first_name: Lei
full_name: Wu, Lei
last_name: Wu
citation:
ama: Killip R, Ouyang Z, Vişan M, Wu L. Continuum limit for the Ablowitz–Ladik system.
Nonlinearity. 2023;36(7):3751-3775. doi:10.1088/1361-6544/acd978
apa: Killip, R., Ouyang, Z., Vişan, M., & Wu, L. (2023). Continuum limit for
the Ablowitz–Ladik system. Nonlinearity. IOP Publishing. https://doi.org/10.1088/1361-6544/acd978
chicago: Killip, Rowan, Zhimeng Ouyang, Monica Vişan, and Lei Wu. “Continuum Limit
for the Ablowitz–Ladik System.” Nonlinearity. IOP Publishing, 2023. https://doi.org/10.1088/1361-6544/acd978.
ieee: R. Killip, Z. Ouyang, M. Vişan, and L. Wu, “Continuum limit for the Ablowitz–Ladik
system,” Nonlinearity, vol. 36, no. 7. IOP Publishing, pp. 3751–3775, 2023.
ista: Killip R, Ouyang Z, Vişan M, Wu L. 2023. Continuum limit for the Ablowitz–Ladik
system. Nonlinearity. 36(7), 3751–3775.
mla: Killip, Rowan, et al. “Continuum Limit for the Ablowitz–Ladik System.” Nonlinearity,
vol. 36, no. 7, IOP Publishing, 2023, pp. 3751–75, doi:10.1088/1361-6544/acd978.
short: R. Killip, Z. Ouyang, M. Vişan, L. Wu, Nonlinearity 36 (2023) 3751–3775.
das_tickbox: '1'
date_created: 2026-06-19T07:49:24Z
date_published: 2023-06-09T00:00:00Z
date_updated: 2026-06-25T07:54:44Z
day: '09'
doi: 10.1088/1361-6544/acd978
extern: '1'
external_id:
arxiv:
- '2206.02720'
fulldoi: https://doi.org/10.1088/1361-6544/acd978
intvolume: ' 36'
issue: '7'
keyword:
- Ablowitz–Ladik
- continuum limit
- cubic NLS
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.48550/arXiv.2206.02720
mathsc:
- 35Q55
- 37K05
- 37K10
month: '06'
oa: 1
oa_version: Preprint
page: 3751-3775
publication: Nonlinearity
publication_identifier:
eissn:
- 1361-6544
issn:
- 0951-7715
publication_status: published
publisher: IOP Publishing
quality_controlled: '1'
scopus_import: '1'
status: public
title: Continuum limit for the Ablowitz–Ladik system
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 36
year: '2023'
...
---
OA_place: publisher
OA_type: diamond
_id: '22067'
abstract:
- lang: eng
text: "We consider the derivative nonlinear Schrödinger equation in one space dimension,
posed both on the line and on the circle. This model is known to be completely
integrable and L^2-critical with respect to scaling. We first discuss whether
ensembles of orbits with L^2-equicontinuous initial data remain equicontinuous
under evolution. We prove that this is true under the restriction \r\nM(q)=∫∣∣q∣∣2<4π.
We conjecture that this restriction is unnecessary. Further, we prove that the
problem is globally well posed for initial data in H1∕6 under the same restriction
on M. Moreover, we show that this restriction would be removed by a successful
resolution of our equicontinuity conjecture."
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Rowan
full_name: Killip, Rowan
last_name: Killip
- first_name: Maria
full_name: Ntekoume, Maria
last_name: Ntekoume
- first_name: Monica
full_name: Visan, Monica
id: 056daca0-b8d1-11f0-964f-f91054abf8ca
last_name: Visan
citation:
ama: Killip R, Ntekoume M, Vişan M. On the well-posedness problem for the derivativenonlinear
Schrödinger equation. Analysis & PDE. 2023;16(5):1245-1270. doi:10.2140/apde.2023.16.1245
apa: Killip, R., Ntekoume, M., & Vişan, M. (2023). On the well-posedness problem
for the derivativenonlinear Schrödinger equation. Analysis & PDE. Mathematical
Sciences Publishers. https://doi.org/10.2140/apde.2023.16.1245
chicago: Killip, Rowan, Maria Ntekoume, and Monica Vişan. “On the Well-Posedness
Problem for the Derivativenonlinear Schrödinger Equation.” Analysis & PDE.
Mathematical Sciences Publishers, 2023. https://doi.org/10.2140/apde.2023.16.1245.
ieee: R. Killip, M. Ntekoume, and M. Vişan, “On the well-posedness problem for the
derivativenonlinear Schrödinger equation,” Analysis & PDE, vol. 16,
no. 5. Mathematical Sciences Publishers, pp. 1245–1270, 2023.
ista: Killip R, Ntekoume M, Vişan M. 2023. On the well-posedness problem for the
derivativenonlinear Schrödinger equation. Analysis & PDE. 16(5), 1245–1270.
mla: Killip, Rowan, et al. “On the Well-Posedness Problem for the Derivativenonlinear
Schrödinger Equation.” Analysis & PDE, vol. 16, no. 5, Mathematical
Sciences Publishers, 2023, pp. 1245–70, doi:10.2140/apde.2023.16.1245.
short: R. Killip, M. Ntekoume, M. Vişan, Analysis & PDE 16 (2023) 1245–1270.
das_tickbox: '1'
date_created: 2026-06-19T08:15:32Z
date_published: 2023-08-12T00:00:00Z
date_updated: 2026-06-30T07:20:56Z
day: '12'
ddc:
- '500'
doi: 10.2140/apde.2023.16.1245
extern: '1'
external_id:
arxiv:
- '2101.12274'
fulldoi: https://doi.org/10.2140/apde.2023.16.1245
has_accepted_license: '1'
intvolume: ' 16'
issue: '5'
language:
- iso: eng
license: https://creativecommons.org/licenses/by/4.0/
main_file_link:
- open_access: '1'
url: https://doi.org/10.2140/apde.2023.16.1245
mathsc:
- 35Q55
month: '08'
oa: 1
oa_version: Published Version
page: 1245-1270
publication: Analysis & PDE
publication_identifier:
eissn:
- 1948-206X
issn:
- 2157-5045
publication_status: published
publisher: Mathematical Sciences Publishers
quality_controlled: '1'
scopus_import: '1'
status: public
title: On the well-posedness problem for the derivativenonlinear Schrödinger equation
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: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 16
year: '2023'
...
---
OA_place: repository
OA_type: green
_id: '22064'
abstract:
- lang: eng
text: Using the two-dimensional nonlinear Schrödinger equation as a model example,
we present a general method for recovering the nonlinearity of a nonlinear dispersive
equation from its small-data scattering behavior. We prove that under very mild
assumptions on the nonlinearity, the wave operator uniquely determines the nonlinearity,
as does the scattering map. Evaluating the scattering map on well-chosen initial
data, we reduce the problem to an inverse convolution problem, which we solve
by means of an application of the Beurling–Lax Theorem.
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Rowan
full_name: Killip, Rowan
last_name: Killip
- first_name: Jason
full_name: Murphy, Jason
last_name: Murphy
- first_name: Monica
full_name: Visan, Monica
id: 056daca0-b8d1-11f0-964f-f91054abf8ca
last_name: Visan
citation:
ama: Killip R, Murphy J, Vişan M. The scattering map determines the nonlinearity.
Proceedings of the American Mathematical Society. 2023;151(6):2543-2557.
doi:10.1090/proc/16297
apa: Killip, R., Murphy, J., & Vişan, M. (2023). The scattering map determines
the nonlinearity. Proceedings of the American Mathematical Society. American
Mathematical Society. https://doi.org/10.1090/proc/16297
chicago: Killip, Rowan, Jason Murphy, and Monica Vişan. “The Scattering Map Determines
the Nonlinearity.” Proceedings of the American Mathematical Society. American
Mathematical Society, 2023. https://doi.org/10.1090/proc/16297.
ieee: R. Killip, J. Murphy, and M. Vişan, “The scattering map determines the nonlinearity,”
Proceedings of the American Mathematical Society, vol. 151, no. 6. American
Mathematical Society, pp. 2543–2557, 2023.
ista: Killip R, Murphy J, Vişan M. 2023. The scattering map determines the nonlinearity.
Proceedings of the American Mathematical Society. 151(6), 2543–2557.
mla: Killip, Rowan, et al. “The Scattering Map Determines the Nonlinearity.” Proceedings
of the American Mathematical Society, vol. 151, no. 6, American Mathematical
Society, 2023, pp. 2543–57, doi:10.1090/proc/16297.
short: R. Killip, J. Murphy, M. Vişan, Proceedings of the American Mathematical
Society 151 (2023) 2543–2557.
das_tickbox: '1'
date_created: 2026-06-19T08:12:42Z
date_published: 2023-06-01T00:00:00Z
date_updated: 2026-06-30T07:08:20Z
day: '01'
doi: 10.1090/proc/16297
extern: '1'
external_id:
arxiv:
- '2207.02414'
fulldoi: https://doi.org/10.1090/proc/16297
intvolume: ' 151'
issue: '6'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.48550/arXiv.2207.02414
mathsc:
- 35Q55
month: '06'
oa: 1
oa_version: Preprint
page: 2543-2557
publication: Proceedings of the American Mathematical Society
publication_identifier:
eissn:
- 1088-6826
issn:
- 0002-9939
publication_status: published
publisher: American Mathematical Society
quality_controlled: '1'
scopus_import: '1'
status: public
title: The scattering map determines the nonlinearity
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 151
year: '2023'
...
---
OA_place: repository
OA_type: green
_id: '22072'
abstract:
- lang: eng
text: We consider the derivative nonlinear Schrödinger equation in one spatial dimension,
which is known to be completely integrable. We prove that the orbits of L^2 bounded
and equicontinuous sets of initial data remain bounded and equicontinuous, not
only under this flow, but also under the entire hierarchy. This allows us to remove
the small-data restriction from prior conservation laws and global well-posedness
results.
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Benjamin
full_name: Harrop-Griffiths, Benjamin
last_name: Harrop-Griffiths
- first_name: Rowan
full_name: Killip, Rowan
last_name: Killip
- first_name: Monica
full_name: Visan, Monica
id: 056daca0-b8d1-11f0-964f-f91054abf8ca
last_name: Visan
citation:
ama: Harrop-Griffiths B, Killip R, Vişan M. Large-data equicontinuity for the derivative
NLS. International Mathematics Research Notices. 2023;2023(6):4601-4642.
doi:10.1093/imrn/rnab374
apa: Harrop-Griffiths, B., Killip, R., & Vişan, M. (2023). Large-data equicontinuity
for the derivative NLS. International Mathematics Research Notices. Oxford
University Press. https://doi.org/10.1093/imrn/rnab374
chicago: Harrop-Griffiths, Benjamin, Rowan Killip, and Monica Vişan. “Large-Data
Equicontinuity for the Derivative NLS.” International Mathematics Research
Notices. Oxford University Press, 2023. https://doi.org/10.1093/imrn/rnab374.
ieee: B. Harrop-Griffiths, R. Killip, and M. Vişan, “Large-data equicontinuity for
the derivative NLS,” International Mathematics Research Notices, vol. 2023,
no. 6. Oxford University Press, pp. 4601–4642, 2023.
ista: Harrop-Griffiths B, Killip R, Vişan M. 2023. Large-data equicontinuity for
the derivative NLS. International Mathematics Research Notices. 2023(6), 4601–4642.
mla: Harrop-Griffiths, Benjamin, et al. “Large-Data Equicontinuity for the Derivative
NLS.” International Mathematics Research Notices, vol. 2023, no. 6, Oxford
University Press, 2023, pp. 4601–42, doi:10.1093/imrn/rnab374.
short: B. Harrop-Griffiths, R. Killip, M. Vişan, International Mathematics Research
Notices 2023 (2023) 4601–4642.
das_tickbox: '1'
date_created: 2026-06-19T08:22:03Z
date_published: 2023-03-01T00:00:00Z
date_updated: 2026-06-30T10:56:42Z
day: '01'
doi: 10.1093/imrn/rnab374
extern: '1'
external_id:
arxiv:
- '2106.13333'
fulldoi: https://doi.org/10.1093/imrn/rnab374
intvolume: ' 2023'
issue: '6'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.48550/arXiv.2106.13333
month: '03'
oa: 1
oa_version: Preprint
page: 4601-4642
publication: International Mathematics Research Notices
publication_identifier:
eissn:
- 1687-0247
issn:
- 1073-7928
publication_status: published
publisher: Oxford University Press
quality_controlled: '1'
scopus_import: '1'
status: public
title: Large-data equicontinuity for the derivative NLS
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 2023
year: '2023'
...
---
_id: '14863'
article_number: EGU23-6157
article_processing_charge: No
author:
- first_name: Andrea
full_name: Polesello, Andrea
id: 74c777f4-32da-11ee-b498-874db0835561
last_name: Polesello
- first_name: Caroline J
full_name: Muller, Caroline J
id: f978ccb0-3f7f-11eb-b193-b0e2bd13182b
last_name: Muller
orcid: 0000-0001-5836-5350
- first_name: Claudia
full_name: Pasquero, Claudia
last_name: Pasquero
- first_name: Agostino N.
full_name: Meroni, Agostino N.
last_name: Meroni
citation:
ama: 'Polesello A, Muller CJ, Pasquero C, Meroni AN. Intensification mechanisms
of tropical cyclones. In: EGU General Assembly 2023. European Geosciences
Union; 2023. doi:10.5194/egusphere-egu23-6157'
apa: 'Polesello, A., Muller, C. J., Pasquero, C., & Meroni, A. N. (2023). Intensification
mechanisms of tropical cyclones. In EGU General Assembly 2023. Vienna,
Austria & Virtual: European Geosciences Union. https://doi.org/10.5194/egusphere-egu23-6157'
chicago: Polesello, Andrea, Caroline J Muller, Claudia Pasquero, and Agostino N.
Meroni. “Intensification Mechanisms of Tropical Cyclones.” In EGU General Assembly
2023. European Geosciences Union, 2023. https://doi.org/10.5194/egusphere-egu23-6157.
ieee: A. Polesello, C. J. Muller, C. Pasquero, and A. N. Meroni, “Intensification
mechanisms of tropical cyclones,” in EGU General Assembly 2023, Vienna,
Austria & Virtual, 2023.
ista: Polesello A, Muller CJ, Pasquero C, Meroni AN. 2023. Intensification mechanisms
of tropical cyclones. EGU General Assembly 2023. EGU General Assembly, EGU23-6157.
mla: Polesello, Andrea, et al. “Intensification Mechanisms of Tropical Cyclones.”
EGU General Assembly 2023, EGU23-6157, European Geosciences Union, 2023,
doi:10.5194/egusphere-egu23-6157.
short: A. Polesello, C.J. Muller, C. Pasquero, A.N. Meroni, in:, EGU General Assembly
2023, European Geosciences Union, 2023.
conference:
end_date: 2023-04-28
location: Vienna, Austria & Virtual
name: EGU General Assembly
start_date: 2023-04-23
corr_author: '1'
date_created: 2024-01-22T12:08:12Z
date_published: 2023-04-13T00:00:00Z
date_updated: 2026-07-02T06:42:45Z
day: '13'
ddc:
- '550'
department:
- _id: CaMu
- _id: GradSch
doi: 10.5194/egusphere-egu23-6157
file:
- access_level: open_access
checksum: 8cb88c1bc80ccee328478a62064d98f7
content_type: application/pdf
creator: dernst
date_created: 2024-01-24T11:19:54Z
date_updated: 2024-01-24T11:19:54Z
file_id: '14883'
file_name: 2023_EGU_Polesello.pdf
file_size: 296769
relation: main_file
success: 1
file_date_updated: 2024-01-24T11:19:54Z
fulldoi: https://doi.org/10.5194/egusphere-egu23-6157
has_accepted_license: '1'
language:
- iso: eng
month: '04'
oa: 1
oa_version: Published Version
publication: EGU General Assembly 2023
publication_status: published
publisher: European Geosciences Union
status: public
title: Intensification mechanisms of tropical cyclones
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_abstract
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2023'
...
---
OA_place: publisher
OA_type: gold
_id: '22125'
article_number: EGU23-5510
article_processing_charge: No
author:
- first_name: José M
full_name: Muñoz Hermosilla, José M
id: e1037a6d-646e-11ef-b402-e0ed9ab0901e
last_name: Muñoz Hermosilla
orcid: 0000-0002-1990-8508
- first_name: Eva
full_name: De Andrés, Eva
last_name: De Andrés
- first_name: Kaian
full_name: Shahateet, Kaian
last_name: Shahateet
- first_name: Jaime
full_name: Otero, Jaime
last_name: Otero
- first_name: Francisco J.
full_name: Navarro, Francisco J.
last_name: Navarro
citation:
ama: 'Muñoz Hermosilla JM, De Andrés E, Shahateet K, Otero J, Navarro FJ. A 3D glacier
dynamics-line plume model to estimate the frontal ablation of Hansbreen, Svalbard.
In: EGU General Assembly 2023. European Geosciences Union; 2023. doi:10.5194/egusphere-egu23-5510'
apa: 'Muñoz Hermosilla, J. M., De Andrés, E., Shahateet, K., Otero, J., & Navarro,
F. J. (2023). A 3D glacier dynamics-line plume model to estimate the frontal ablation
of Hansbreen, Svalbard. In EGU General Assembly 2023. Vienna, Austria &
Virtual: European Geosciences Union. https://doi.org/10.5194/egusphere-egu23-5510'
chicago: Muñoz Hermosilla, José M, Eva De Andrés, Kaian Shahateet, Jaime Otero,
and Francisco J. Navarro. “A 3D Glacier Dynamics-Line Plume Model to Estimate
the Frontal Ablation of Hansbreen, Svalbard.” In EGU General Assembly 2023.
European Geosciences Union, 2023. https://doi.org/10.5194/egusphere-egu23-5510.
ieee: J. M. Muñoz Hermosilla, E. De Andrés, K. Shahateet, J. Otero, and F. J. Navarro,
“A 3D glacier dynamics-line plume model to estimate the frontal ablation of Hansbreen,
Svalbard,” in EGU General Assembly 2023, Vienna, Austria & Virtual,
2023.
ista: Muñoz Hermosilla JM, De Andrés E, Shahateet K, Otero J, Navarro FJ. 2023.
A 3D glacier dynamics-line plume model to estimate the frontal ablation of Hansbreen,
Svalbard. EGU General Assembly 2023. EGU General Assembly, EGU23-5510.
mla: Muñoz Hermosilla, José M., et al. “A 3D Glacier Dynamics-Line Plume Model to
Estimate the Frontal Ablation of Hansbreen, Svalbard.” EGU General Assembly
2023, EGU23-5510, European Geosciences Union, 2023, doi:10.5194/egusphere-egu23-5510.
short: J.M. Muñoz Hermosilla, E. De Andrés, K. Shahateet, J. Otero, F.J. Navarro,
in:, EGU General Assembly 2023, European Geosciences Union, 2023.
conference:
end_date: 2023-04-28
location: Vienna, Austria & Virtual
name: EGU General Assembly
start_date: 2023-04-23
date_created: 2026-06-22T12:19:10Z
date_published: 2023-09-14T00:00:00Z
date_updated: 2026-07-02T07:13:16Z
day: '14'
ddc:
- '550'
doi: 10.5194/egusphere-egu23-5510
extern: '1'
fulldoi: https://doi.org/10.5194/egusphere-egu23-5510
has_accepted_license: '1'
language:
- iso: eng
month: '09'
oa_version: None
publication: EGU General Assembly 2023
publication_status: published
publisher: European Geosciences Union
related_material:
record:
- id: '22123'
relation: later_version
status: public
status: public
title: A 3D glacier dynamics-line plume model to estimate the frontal ablation of
Hansbreen, Svalbard
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_abstract
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2023'
...
---
_id: '14756'
abstract:
- lang: eng
text: "We prove the r-spin cobordism hypothesis in the setting of (weak) 2-categories
for every positive integer r: the 2-groupoid of 2-dimensional fully extended r-spin
TQFTs with given target is equivalent to the homotopy fixed points of an induced
Spin 2r -action. In particular, such TQFTs are classified by fully dualisable
objects together with a trivialisation of the rth power of their Serre automorphisms.
For r=1, we recover the oriented case (on which our proof builds), while ordinary
spin structures correspond to r=2.\r\nTo construct examples, we explicitly describe
Spin 2r-homotopy fixed points in the equivariant completion of any symmetric
monoidal 2-category. We also show that every object in a 2-category of Landau–Ginzburg
models gives rise to fully extended spin TQFTs and that half of these do not factor
through the oriented bordism 2-category."
acknowledgement: "N.C. is supported by the DFG Heisenberg Programme.\r\nWe are grateful
to Tobias Dyckerhoff, Lukas Müller, Ingo Runkel, and Christopher Schommer-Pries
for helpful discussions."
article_processing_charge: Yes
article_type: original
author:
- first_name: Nils
full_name: Carqueville, Nils
last_name: Carqueville
- first_name: Lorant
full_name: Szegedy, Lorant
id: 7943226E-220E-11EA-94C7-D59F3DDC885E
last_name: Szegedy
orcid: 0000-0003-2834-5054
citation:
ama: Carqueville N, Szegedy L. Fully extended r-spin TQFTs. Quantum Topology.
2023;14(3):467-532. doi:10.4171/qt/193
apa: Carqueville, N., & Szegedy, L. (2023). Fully extended r-spin TQFTs. Quantum
Topology. EMS Press. https://doi.org/10.4171/qt/193
chicago: Carqueville, Nils, and Lorant Szegedy. “Fully Extended R-Spin TQFTs.” Quantum
Topology. EMS Press, 2023. https://doi.org/10.4171/qt/193.
ieee: N. Carqueville and L. Szegedy, “Fully extended r-spin TQFTs,” Quantum Topology,
vol. 14, no. 3. EMS Press, pp. 467–532, 2023.
ista: Carqueville N, Szegedy L. 2023. Fully extended r-spin TQFTs. Quantum Topology.
14(3), 467–532.
mla: Carqueville, Nils, and Lorant Szegedy. “Fully Extended R-Spin TQFTs.” Quantum
Topology, vol. 14, no. 3, EMS Press, 2023, pp. 467–532, doi:10.4171/qt/193.
short: N. Carqueville, L. Szegedy, Quantum Topology 14 (2023) 467–532.
corr_author: '1'
das_tickbox: '1'
date_created: 2024-01-08T13:14:48Z
date_published: 2023-10-16T00:00:00Z
date_updated: 2026-07-06T11:52:15Z
day: '16'
ddc:
- '530'
department:
- _id: MiLe
doi: 10.4171/qt/193
external_id:
isi:
- '001104620800003'
file:
- access_level: open_access
checksum: b0590aff6e7ec89cc149ba94d459d3a3
content_type: application/pdf
creator: dernst
date_created: 2024-01-09T09:25:34Z
date_updated: 2024-01-09T09:25:34Z
file_id: '14764'
file_name: 2023_QuantumTopol_Carqueville.pdf
file_size: 707344
relation: main_file
success: 1
file_date_updated: 2024-01-09T09:25:34Z
fulldoi: https://doi.org/10.4171/qt/193
has_accepted_license: '1'
intvolume: ' 14'
isi: 1
issue: '3'
keyword:
- Geometry and Topology
- Mathematical Physics
language:
- iso: eng
month: '10'
oa: 1
oa_version: Published Version
page: 467-532
publication: Quantum Topology
publication_identifier:
issn:
- 1663-487X
publication_status: published
publisher: EMS Press
quality_controlled: '1'
scopus_import: '1'
status: public
title: Fully extended r-spin TQFTs
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: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 14
year: '2023'
...
---
_id: '13179'
abstract:
- lang: eng
text: "Writing concurrent code that is both correct and efficient is notoriously
difficult. Thus, programmers often prefer to use synchronization abstractions,
which render code simpler and easier to reason about. Despite a wealth of work
on this topic, there is still a gap between the rich semantics provided by synchronization
abstractions in modern programming languages—specifically, fair FIFO ordering
of synchronization requests and support for abortable operations—and frameworks
for implementing it correctly and efficiently. Supporting such semantics is critical
given the rising popularity of constructs for asynchronous programming, such as
coroutines, which abort frequently and are cheaper to suspend and resume compared
to native threads.\r\n\r\nThis paper introduces a new framework called CancellableQueueSynchronizer
(CQS), which enables simple yet efficient implementations of a wide range of fair
and abortable synchronization primitives: mutexes, semaphores, barriers, count-down
latches, and blocking pools. Our main contribution is algorithmic, as implementing
both fairness and abortability efficiently at this level of generality is non-trivial.
Importantly, all our algorithms, including the CQS framework and the primitives
built on top of it, come with formal proofs in the Iris framework for Coq for
many of their properties. These proofs are modular, so it is easy to show correctness
for new primitives implemented on top of CQS. From a practical perspective, implementation
of CQS for native threads on the JVM improves throughput by up to two orders of
magnitude over Java’s AbstractQueuedSynchronizer, the only practical abstraction
offering similar semantics. Further, we successfully integrated CQS as a core
component of the popular Kotlin Coroutines library, validating the framework’s
practical impact and expressiveness in a real-world environment. In sum, CancellableQueueSynchronizer
is the first framework to combine expressiveness with formal guarantees and solid
practical performance. Our approach should be extensible to other languages and
families of synchronization primitives."
article_number: '116'
article_processing_charge: No
article_type: original
author:
- first_name: Nikita
full_name: Koval, Nikita
id: 2F4DB10C-F248-11E8-B48F-1D18A9856A87
last_name: Koval
- first_name: Dmitry
full_name: Khalanskiy, Dmitry
last_name: Khalanskiy
- first_name: Dan-Adrian
full_name: Alistarh, Dan-Adrian
id: 4A899BFC-F248-11E8-B48F-1D18A9856A87
last_name: Alistarh
orcid: 0000-0003-3650-940X
citation:
ama: 'Koval N, Khalanskiy D, Alistarh D-A. CQS: A formally-verified framework for
fair and abortable synchronization. Proceedings of the ACM on Programming Languages.
2023;7. doi:10.1145/3591230'
apa: 'Koval, N., Khalanskiy, D., & Alistarh, D.-A. (2023). CQS: A formally-verified
framework for fair and abortable synchronization. Proceedings of the ACM on
Programming Languages. Association for Computing Machinery. https://doi.org/10.1145/3591230'
chicago: 'Koval, Nikita, Dmitry Khalanskiy, and Dan-Adrian Alistarh. “CQS: A Formally-Verified
Framework for Fair and Abortable Synchronization.” Proceedings of the ACM on
Programming Languages. Association for Computing Machinery, 2023. https://doi.org/10.1145/3591230.'
ieee: 'N. Koval, D. Khalanskiy, and D.-A. Alistarh, “CQS: A formally-verified framework
for fair and abortable synchronization,” Proceedings of the ACM on Programming
Languages, vol. 7. Association for Computing Machinery, 2023.'
ista: 'Koval N, Khalanskiy D, Alistarh D-A. 2023. CQS: A formally-verified framework
for fair and abortable synchronization. Proceedings of the ACM on Programming
Languages. 7, 116.'
mla: 'Koval, Nikita, et al. “CQS: A Formally-Verified Framework for Fair and Abortable
Synchronization.” Proceedings of the ACM on Programming Languages, vol.
7, 116, Association for Computing Machinery, 2023, doi:10.1145/3591230.'
short: N. Koval, D. Khalanskiy, D.-A. Alistarh, Proceedings of the ACM on Programming
Languages 7 (2023).
corr_author: '1'
das_tickbox: '1'
date_created: 2023-07-02T22:00:43Z
date_published: 2023-06-06T00:00:00Z
date_updated: 2026-07-06T12:12:08Z
day: '06'
ddc:
- '000'
department:
- _id: DaAl
doi: 10.1145/3591230
file:
- access_level: open_access
checksum: 5dba6e73f0ed79adbdae14d165bc2f68
content_type: application/pdf
creator: alisjak
date_created: 2023-07-03T13:09:39Z
date_updated: 2023-07-03T13:09:39Z
file_id: '13187'
file_name: 2023_ACMProgram.Lang._Koval.pdf
file_size: 1266773
relation: main_file
success: 1
file_date_updated: 2023-07-03T13:09:39Z
fulldoi: https://doi.org/10.1145/3591230
has_accepted_license: '1'
intvolume: ' 7'
language:
- iso: eng
month: '06'
oa: 1
oa_version: Published Version
publication: Proceedings of the ACM on Programming Languages
publication_identifier:
eissn:
- 2475-1421
publication_status: published
publisher: Association for Computing Machinery
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'CQS: A formally-verified framework for fair and abortable synchronization'
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: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 7
year: '2023'
...
---
OA_place: repository
OA_type: green
_id: '19983'
abstract:
- lang: eng
text: 'The sinkless orientation problem plays a key role in understanding the foundations
of distributed computing. The problem can be used to separate two fundamental
models of distributed graph algorithms, LOCAL and SLOCAL: the locality of sinkless
orientation is Ω(log n) in the deterministic LOCAL model and O(log log n) in the
deterministic SLOCAL model. Both of these results are known by prior work, but
here we give new simple, self-contained proofs for them.'
acknowledgement: We thank the anonymous reviewers for their helpful feedback on previous
versions of this work. Parts ofthis work appeared in DISC 2021 as a brief announcement
[ 21]. This work was supported in part by theEuropean Research Council (ERC) under
the European Union’s Horizon 2020 research and innovationprogramme (grant agreement
No 805223 ScaleML), the Academy of Finland (grant agreement No 333837),the Austrian
Science Fund (FWF) and netIDEE (grant agreement No P 33775-N), and the AustrianScience
Fund (FWF) project DELTA (grant agreement No I 5025-N).
article_processing_charge: No
arxiv: 1
author:
- first_name: Alkida
full_name: Balliu, Alkida
last_name: Balliu
- first_name: Janne
full_name: Korhonen, Janne
id: C5402D42-15BC-11E9-A202-CA2BE6697425
last_name: Korhonen
- first_name: Fabian
full_name: Kuhn, Fabian
last_name: Kuhn
- first_name: Henrik
full_name: Lievonen, Henrik
last_name: Lievonen
- first_name: Dennis
full_name: Olivetti, Dennis
last_name: Olivetti
- first_name: Shreyas
full_name: Pai, Shreyas
last_name: Pai
- first_name: Ami
full_name: Paz, Ami
last_name: Paz
- first_name: Joel
full_name: Rybicki, Joel
id: 334EFD2E-F248-11E8-B48F-1D18A9856A87
last_name: Rybicki
orcid: 0000-0002-6432-6646
- first_name: Stefan
full_name: Schmid, Stefan
last_name: Schmid
- first_name: Jan
full_name: Studený, Jan
last_name: Studený
- first_name: Jukka
full_name: Suomela, Jukka
last_name: Suomela
- first_name: Jara
full_name: Uitto, Jara
last_name: Uitto
citation:
ama: 'Balliu A, Korhonen J, Kuhn F, et al. Sinkless Orientation Made Simple. In:
Symposium on Simplicity in Algorithms. Society for Industrial and Applied
Mathematics; 2023:175-191. doi:10.1137/1.9781611977585.ch17'
apa: 'Balliu, A., Korhonen, J., Kuhn, F., Lievonen, H., Olivetti, D., Pai, S., …
Uitto, J. (2023). Sinkless Orientation Made Simple. In Symposium on Simplicity
in Algorithms (pp. 175–191). Florence, Italy: Society for Industrial and Applied
Mathematics. https://doi.org/10.1137/1.9781611977585.ch17'
chicago: Balliu, Alkida, Janne Korhonen, Fabian Kuhn, Henrik Lievonen, Dennis Olivetti,
Shreyas Pai, Ami Paz, et al. “Sinkless Orientation Made Simple.” In Symposium
on Simplicity in Algorithms, 175–91. Society for Industrial and Applied Mathematics,
2023. https://doi.org/10.1137/1.9781611977585.ch17.
ieee: A. Balliu et al., “Sinkless Orientation Made Simple,” in Symposium
on Simplicity in Algorithms, Society for Industrial and Applied Mathematics,
2023, pp. 175–191.
ista: 'Balliu A, Korhonen J, Kuhn F, Lievonen H, Olivetti D, Pai S, Paz A, Rybicki
J, Schmid S, Studený J, Suomela J, Uitto J. 2023.Sinkless Orientation Made Simple.
In: Symposium on Simplicity in Algorithms. , 175–191.'
mla: Balliu, Alkida, et al. “Sinkless Orientation Made Simple.” Symposium on
Simplicity in Algorithms, Society for Industrial and Applied Mathematics,
2023, pp. 175–91, doi:10.1137/1.9781611977585.ch17.
short: A. Balliu, J. Korhonen, F. Kuhn, H. Lievonen, D. Olivetti, S. Pai, A. Paz,
J. Rybicki, S. Schmid, J. Studený, J. Suomela, J. Uitto, in:, Symposium on Simplicity
in Algorithms, Society for Industrial and Applied Mathematics, 2023, pp. 175–191.
conference:
end_date: 2023-01-25
location: Florence, Italy
name: 'SOSA: Symposium on Simplicity in Algorithms'
start_date: 2023-01-23
das_tickbox: '1'
date_created: 2025-07-10T13:11:47Z
date_published: 2023-01-12T00:00:00Z
date_updated: 2026-07-06T11:57:38Z
day: '12'
department:
- _id: DaAl
doi: 10.1137/1.9781611977585.ch17
ec_funded: 1
external_id:
arxiv:
- '2108.02655'
fulldoi: https://doi.org/10.1137/1.9781611977585.ch17
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.48550/arXiv.2108.02655
month: '01'
oa: 1
oa_version: Preprint
page: 175-191
project:
- _id: 268A44D6-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '805223'
name: Elastic Coordination for Scalable Machine Learning
- _id: bd9e3a2e-d553-11ed-ba76-8aa684ce17fe
grant_number: P33775
name: Fast Algorithms for a Reactive Network Layer
publication: Symposium on Simplicity in Algorithms
publication_identifier:
eisbn:
- '9781611977585'
publication_status: published
publisher: Society for Industrial and Applied Mathematics
quality_controlled: '1'
status: public
title: Sinkless Orientation Made Simple
type: book_chapter
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2023'
...
---
_id: '13443'
abstract:
- lang: eng
text: 'The ages of solar-like stars have been at the center of many studies such
as exoplanet characterization or Galactic-archeology. While ages are usually computed
from stellar evolution models, relations linking ages to other stellar properties,
such as rotation and magnetic activity, have been investigated. With the large
catalog of 55,232 rotation periods, Prot, and photometric magnetic activity index,
Sph from Kepler data, we have the opportunity to look for such magneto-gyro-chronology
relations. Stellar ages are obtained with two stellar evolution codes that include
treatment of angular momentum evolution, hence using Prot as input in addition
to classical atmospheric parameters. We explore two different ways of predicting
stellar ages on three subsamples with spectroscopic observations: solar analogs,
late-F and G dwarfs, and K dwarfs. We first perform a Bayesian analysis to derive
relations between Sph and ages between 1 and 5 Gyr, and other stellar properties.
For late-F and G dwarfs, and K dwarfs, the multivariate regression favors the
model with Prot and Sph with median differences of 0.1% and 0.2%, respectively.
We also apply Machine Learning techniques with a Random Forest algorithm to predict
ages up to 14 Gyr with the same set of input parameters. For late-F, G and K dwarfs
together, predicted ages are on average within 5.3% of the model ages and improve
to 3.1% when including Prot. These are very promising results for a quick age
estimation for solar-like stars with photometric observations, especially with
current and future space missions.'
acknowledgement: 'This paper includes data collected by the Kepler mission and obtained
from the MAST data archive at the Space Telescope Science Institute (STScI). Funding
for the Kepler mission is provided by the NASA Science Mission Directorate. STScI
is operated by the Association of Universities for Research in Astronomy, Inc.,
under NASA contract NAS 5–26555. We acknowledge that this research was supported
in part by the National Science Foundation under grant No. NSF PHY-1748958. S.M.
acknowledges support from the Spanish Ministry of Science and Innovation (MICINN)
with the Ramón y Cajal fellowship No. RYC-2015-17697, the grant No. PID2019-107061GB-C66,
and through AEI under the Severo Ochoa Centres of Excellence Programme 2020–2023
(CEX2019-000920-S). S.M. and D.G.R. acknowledge support from the Spanish Ministry
of Science and Innovation (MICINN) with the grant No. PID2019-107187GB-I00. Z.R.C.
acknowledges support from National Aeronautics and Space Administration via the
TESS Guest Investigator Program (grant No. 80NSSC18K18584). The work presented here
was partially supported by the NASA grant NNX17AF27G. A.R.G.S. acknowledges the
support by FCT through national funds and by FEDER through COMPETE2020 by the following
grants: UIDB/04434/2020 and UIDP/04434/2020. A.R.G.S. is supported by FCT through
the work contract No. 2020.02480.CEECIND/CP1631/CT0001. R.A.G., L.A., and S.N.B.
acknowledge the support from PLATO and GOLF CNES grants. S.N.B. acknowledges support
from PLATO ASI-INAF agreement No. 2015-019-R.1-2018.'
article_number: '131'
article_processing_charge: Yes
article_type: original
author:
- first_name: Savita
full_name: Mathur, Savita
last_name: Mathur
- first_name: Zachary R.
full_name: Claytor, Zachary R.
last_name: Claytor
- first_name: Ângela R. G.
full_name: Santos, Ângela R. G.
last_name: Santos
- first_name: Rafael A.
full_name: García, Rafael A.
last_name: García
- first_name: Louis
full_name: Amard, Louis
last_name: Amard
- first_name: Lisa Annabelle
full_name: Bugnet, Lisa Annabelle
id: d9edb345-f866-11ec-9b37-d119b5234501
last_name: Bugnet
orcid: 0000-0003-0142-4000
- first_name: Enrico
full_name: Corsaro, Enrico
last_name: Corsaro
- first_name: Alfio
full_name: Bonanno, Alfio
last_name: Bonanno
- first_name: Sylvain N.
full_name: Breton, Sylvain N.
last_name: Breton
- first_name: Diego
full_name: Godoy-Rivera, Diego
last_name: Godoy-Rivera
- first_name: Marc H.
full_name: Pinsonneault, Marc H.
last_name: Pinsonneault
- first_name: Jennifer
full_name: van Saders, Jennifer
last_name: van Saders
citation:
ama: Mathur S, Claytor ZR, Santos ÂRG, et al. Magnetic activity evolution of solar-like
stars. I. Sph–age relation derived from Kepler observations. The Astrophysical
Journal. 2023;952(2). doi:10.3847/1538-4357/acd118
apa: Mathur, S., Claytor, Z. R., Santos, Â. R. G., García, R. A., Amard, L., Bugnet,
L. A., … van Saders, J. (2023). Magnetic activity evolution of solar-like stars.
I. Sph–age relation derived from Kepler observations. The Astrophysical Journal.
IOP Publishing. https://doi.org/10.3847/1538-4357/acd118
chicago: Mathur, Savita, Zachary R. Claytor, Ângela R. G. Santos, Rafael A. García,
Louis Amard, Lisa Annabelle Bugnet, Enrico Corsaro, et al. “Magnetic Activity
Evolution of Solar-like Stars. I. Sph–Age Relation Derived from Kepler Observations.”
The Astrophysical Journal. IOP Publishing, 2023. https://doi.org/10.3847/1538-4357/acd118.
ieee: S. Mathur et al., “Magnetic activity evolution of solar-like stars.
I. Sph–age relation derived from Kepler observations,” The Astrophysical Journal,
vol. 952, no. 2. IOP Publishing, 2023.
ista: Mathur S, Claytor ZR, Santos ÂRG, García RA, Amard L, Bugnet LA, Corsaro E,
Bonanno A, Breton SN, Godoy-Rivera D, Pinsonneault MH, van Saders J. 2023. Magnetic
activity evolution of solar-like stars. I. Sph–age relation derived from Kepler
observations. The Astrophysical Journal. 952(2), 131.
mla: Mathur, Savita, et al. “Magnetic Activity Evolution of Solar-like Stars. I.
Sph–Age Relation Derived from Kepler Observations.” The Astrophysical Journal,
vol. 952, no. 2, 131, IOP Publishing, 2023, doi:10.3847/1538-4357/acd118.
short: S. Mathur, Z.R. Claytor, Â.R.G. Santos, R.A. García, L. Amard, L.A. Bugnet,
E. Corsaro, A. Bonanno, S.N. Breton, D. Godoy-Rivera, M.H. Pinsonneault, J. van
Saders, The Astrophysical Journal 952 (2023).
das_tickbox: '1'
date_created: 2023-08-01T14:19:16Z
date_published: 2023-08-01T00:00:00Z
date_updated: 2026-07-06T12:20:17Z
day: '01'
ddc:
- '520'
department:
- _id: LiBu
doi: 10.3847/1538-4357/acd118
external_id:
isi:
- '001034185700001'
file:
- access_level: open_access
checksum: f12452834d7ed6748dbf5ace18af4723
content_type: application/pdf
creator: dernst
date_created: 2023-08-02T07:42:26Z
date_updated: 2023-08-02T07:42:26Z
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file_name: 2023_AstrophysicalJour_Mathur.pdf
file_size: 4192386
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success: 1
file_date_updated: 2023-08-02T07:42:26Z
fulldoi: https://doi.org/10.3847/1538-4357/acd118
has_accepted_license: '1'
intvolume: ' 952'
isi: 1
issue: '2'
keyword:
- Space and Planetary Science
- Astronomy and Astrophysics
language:
- iso: eng
month: '08'
oa: 1
oa_version: Published Version
publication: The Astrophysical Journal
publication_identifier:
eissn:
- 1538-4357
issn:
- 0004-637X
publication_status: published
publisher: IOP Publishing
quality_controlled: '1'
scopus_import: '1'
status: public
title: Magnetic activity evolution of solar-like stars. I. Sph–age relation derived
from Kepler observations
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: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 952
year: '2023'
...
---
OA_place: publisher
_id: '12885'
abstract:
- lang: eng
text: 'High-performance semiconductors rely upon precise control of heat and charge
transport. This can be achieved by precisely engineering defects in polycrystalline
solids. There are multiple approaches to preparing such polycrystalline semiconductors,
and the transformation of solution-processed colloidal nanoparticles is appealing
because colloidal nanoparticles combine low cost with structural and compositional
tunability along with rich surface chemistry. However, the multiple processes
from nanoparticle synthesis to the final bulk nanocomposites are very complex.
They involve nanoparticle purification, post-synthetic modifications, and finally
consolidation (thermal treatments and densification). All these properties dictate
the final material’s composition and microstructure, ultimately affecting its
functional properties. This thesis explores the synthesis, surface chemistry and
consolidation of colloidal semiconductor nanoparticles into dense solids. In particular,
the transformations that take place during these processes, and their effect on
the material’s transport properties are evaluated. '
acknowledged_ssus:
- _id: EM-Fac
- _id: NanoFab
alternative_title:
- ISTA Thesis
article_processing_charge: No
author:
- first_name: Mariano
full_name: Calcabrini, Mariano
id: 45D7531A-F248-11E8-B48F-1D18A9856A87
last_name: Calcabrini
orcid: 0000-0003-4566-5877
citation:
ama: 'Calcabrini M. Nanoparticle-based semiconductor solids: From synthesis to consolidation.
2023. doi:10.15479/at:ista:12885'
apa: 'Calcabrini, M. (2023). Nanoparticle-based semiconductor solids: From synthesis
to consolidation. Institute of Science and Technology Austria. https://doi.org/10.15479/at:ista:12885'
chicago: 'Calcabrini, Mariano. “Nanoparticle-Based Semiconductor Solids: From Synthesis
to Consolidation.” Institute of Science and Technology Austria, 2023. https://doi.org/10.15479/at:ista:12885.'
ieee: 'M. Calcabrini, “Nanoparticle-based semiconductor solids: From synthesis to
consolidation,” Institute of Science and Technology Austria, 2023.'
ista: 'Calcabrini M. 2023. Nanoparticle-based semiconductor solids: From synthesis
to consolidation. Institute of Science and Technology Austria.'
mla: 'Calcabrini, Mariano. Nanoparticle-Based Semiconductor Solids: From Synthesis
to Consolidation. Institute of Science and Technology Austria, 2023, doi:10.15479/at:ista:12885.'
short: 'M. Calcabrini, Nanoparticle-Based Semiconductor Solids: From Synthesis to
Consolidation, Institute of Science and Technology Austria, 2023.'
corr_author: '1'
date_created: 2023-05-02T07:58:57Z
date_published: 2023-04-28T00:00:00Z
date_updated: 2026-07-06T12:16:05Z
day: '28'
ddc:
- '546'
- '541'
degree_awarded: PhD
department:
- _id: GradSch
- _id: MaIb
doi: 10.15479/at:ista:12885
ec_funded: 1
file:
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creator: mcalcabr
date_created: 2023-05-02T07:43:18Z
date_updated: 2023-05-02T07:43:18Z
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file_size: 99627036
relation: source_file
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checksum: 2d188b76621086cd384f0b9264b0a576
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creator: mcalcabr
date_created: 2023-05-02T07:42:45Z
date_updated: 2023-05-02T07:42:45Z
file_id: '12888'
file_name: Thesis_Calcabrini_pdfa.pdf
file_size: 8742220
relation: main_file
success: 1
file_date_updated: 2023-05-02T07:43:18Z
fulldoi: https://doi.org/10.15479/at:ista:12885
has_accepted_license: '1'
language:
- iso: eng
month: '04'
oa: 1
oa_version: Published Version
page: '82'
project:
- _id: 2564DBCA-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '665385'
name: International IST Doctoral Program
publication_identifier:
isbn:
- 978-3-99078-028-2
issn:
- 2663-337X
publication_status: published
publisher: Institute of Science and Technology Austria
related_material:
record:
- id: '12237'
relation: part_of_dissertation
status: public
- id: '10806'
relation: part_of_dissertation
status: public
- id: '10123'
relation: part_of_dissertation
status: public
- id: '9118'
relation: part_of_dissertation
status: public
- id: '10042'
relation: part_of_dissertation
status: public
status: public
supervisor:
- first_name: Maria
full_name: Ibáñez, Maria
id: 43C61214-F248-11E8-B48F-1D18A9856A87
last_name: Ibáñez
orcid: 0000-0001-5013-2843
title: 'Nanoparticle-based semiconductor solids: From synthesis to consolidation'
type: dissertation
user_id: ba8df636-2132-11f1-aed0-ed93e2281fdd
year: '2023'
...
---
_id: '14402'
abstract:
- lang: eng
text: Alpha oscillations are a distinctive feature of the awake resting state of
the human brain. However, their functional role in resting-state neuronal dynamics
remains poorly understood. Here we show that, during resting wakefulness, alpha
oscillations drive an alternation of attenuation and amplification bouts in neural
activity. Our analysis indicates that inhibition is activated in pulses that last
for a single alpha cycle and gradually suppress neural activity, while excitation
is successively enhanced over a few alpha cycles to amplify neural activity. Furthermore,
we show that long-term alpha amplitude fluctuations—the “waxing and waning” phenomenon—are
an attenuation-amplification mechanism described by a power-law decay of the activity
rate in the “waning” phase. Importantly, we do not observe such dynamics during
non-rapid eye movement (NREM) sleep with marginal alpha oscillations. The results
suggest that alpha oscillations modulate neural activity not only through pulses
of inhibition (pulsed inhibition hypothesis) but also by timely enhancement of
excitation (or disinhibition).
acknowledgement: This research was funded in whole or in part by the Austrian Science
Fund (FWF) (grant PT1013M03318 to F.L.). For the purpose of open access, the author
has applied a CC BY public copyright license to any Author Accepted Manuscript version
arising from this submission. The study was supported by the European Union Horizon
2020 Research and Innovation Program under the Marie Sklodowska-Curie action (grant
agreement 754411 to F.L.) and in part by the NextGenerationEU through the grant
TAlent in ReSearch@University of Padua – STARS@UNIPD (to F.L.) (project BRAINCIP
[brain criticality and information processing]). L.d.A. acknowledges support from
the Italian MIUR project PRIN2017WZFTZP and partial support from NEXTGENERATIONEU
(NGEU) funded by the Ministry of University and Research (MUR), National Recovery
and Resilience Plan (NRRP), and project MNESYS (PE0000006)—a multiscale integrated
approach to the study of the nervous system in health and disease (DN. 1553 11.10.2022).
O.S. acknowledges support from the Israel Science Foundation, grant 504/17. The
work was supported in part by DIRP ZIAMH02797 (to D.P.).
article_number: '113162'
article_processing_charge: Yes
article_type: original
author:
- first_name: Fabrizio
full_name: Lombardi, Fabrizio
id: A057D288-3E88-11E9-986D-0CF4E5697425
last_name: Lombardi
orcid: 0000-0003-2623-5249
- first_name: Hans J.
full_name: Herrmann, Hans J.
last_name: Herrmann
- first_name: Liborio
full_name: Parrino, Liborio
last_name: Parrino
- first_name: Dietmar
full_name: Plenz, Dietmar
last_name: Plenz
- first_name: Silvia
full_name: Scarpetta, Silvia
last_name: Scarpetta
- first_name: Anna Elisabetta
full_name: Vaudano, Anna Elisabetta
last_name: Vaudano
- first_name: Lucilla
full_name: De Arcangelis, Lucilla
last_name: De Arcangelis
- first_name: Oren
full_name: Shriki, Oren
last_name: Shriki
citation:
ama: 'Lombardi F, Herrmann HJ, Parrino L, et al. Beyond pulsed inhibition: Alpha
oscillations modulate attenuation and amplification of neural activity in the
awake resting state. Cell Reports. 2023;42(10). doi:10.1016/j.celrep.2023.113162'
apa: 'Lombardi, F., Herrmann, H. J., Parrino, L., Plenz, D., Scarpetta, S., Vaudano,
A. E., … Shriki, O. (2023). Beyond pulsed inhibition: Alpha oscillations modulate
attenuation and amplification of neural activity in the awake resting state. Cell
Reports. Elsevier. https://doi.org/10.1016/j.celrep.2023.113162'
chicago: 'Lombardi, Fabrizio, Hans J. Herrmann, Liborio Parrino, Dietmar Plenz,
Silvia Scarpetta, Anna Elisabetta Vaudano, Lucilla De Arcangelis, and Oren Shriki.
“Beyond Pulsed Inhibition: Alpha Oscillations Modulate Attenuation and Amplification
of Neural Activity in the Awake Resting State.” Cell Reports. Elsevier,
2023. https://doi.org/10.1016/j.celrep.2023.113162.'
ieee: 'F. Lombardi et al., “Beyond pulsed inhibition: Alpha oscillations
modulate attenuation and amplification of neural activity in the awake resting
state,” Cell Reports, vol. 42, no. 10. Elsevier, 2023.'
ista: 'Lombardi F, Herrmann HJ, Parrino L, Plenz D, Scarpetta S, Vaudano AE, De
Arcangelis L, Shriki O. 2023. Beyond pulsed inhibition: Alpha oscillations modulate
attenuation and amplification of neural activity in the awake resting state. Cell
Reports. 42(10), 113162.'
mla: 'Lombardi, Fabrizio, et al. “Beyond Pulsed Inhibition: Alpha Oscillations Modulate
Attenuation and Amplification of Neural Activity in the Awake Resting State.”
Cell Reports, vol. 42, no. 10, 113162, Elsevier, 2023, doi:10.1016/j.celrep.2023.113162.'
short: F. Lombardi, H.J. Herrmann, L. Parrino, D. Plenz, S. Scarpetta, A.E. Vaudano,
L. De Arcangelis, O. Shriki, Cell Reports 42 (2023).
corr_author: '1'
date_created: 2023-10-08T22:01:15Z
date_published: 2023-10-31T00:00:00Z
date_updated: 2026-07-06T12:48:55Z
day: '31'
ddc:
- '570'
department:
- _id: GaTk
doi: 10.1016/j.celrep.2023.113162
ec_funded: 1
external_id:
isi:
- '001086695500001'
pmid:
- '37777965'
file:
- access_level: open_access
checksum: 9c71eb2a03aa160415f01ad95f49ceb5
content_type: application/pdf
creator: dernst
date_created: 2024-01-30T14:07:08Z
date_updated: 2024-01-30T14:07:08Z
file_id: '14914'
file_name: 2023_CellReports_Lombardi.pdf
file_size: 5599007
relation: main_file
success: 1
file_date_updated: 2024-01-30T14:07:08Z
fulldoi: https://doi.org/10.1016/j.celrep.2023.113162
has_accepted_license: '1'
intvolume: ' 42'
isi: 1
issue: '10'
language:
- iso: eng
month: '10'
oa: 1
oa_version: Published Version
pmid: 1
project:
- _id: eb943429-77a9-11ec-83b8-9f471cdf5c67
grant_number: M03318
name: Functional Advantages of Critical Brain Dynamics
- _id: 260C2330-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '754411'
name: ISTplus - Postdoctoral Fellowships
publication: Cell Reports
publication_identifier:
eissn:
- 2211-1247
publication_status: published
publisher: Elsevier
quality_controlled: '1'
related_material:
record:
- id: '10821'
relation: earlier_version
status: public
scopus_import: '1'
status: public
title: 'Beyond pulsed inhibition: Alpha oscillations modulate attenuation and amplification
of neural activity in the awake resting state'
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: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 42
year: '2023'
...
---
_id: '14502'
abstract:
- lang: eng
text: A precise quantitative description of the ultrastructural characteristics
underlying biological mechanisms is often key to their understanding. This is
particularly true for dynamic extra- and intracellular filamentous assemblies,
playing a role in cell motility, cell integrity, cytokinesis, tissue formation
and maintenance. For example, genetic manipulation or modulation of actin regulatory
proteins frequently manifests in changes of the morphology, dynamics, and ultrastructural
architecture of actin filament-rich cell peripheral structures, such as lamellipodia
or filopodia. However, the observed ultrastructural effects often remain subtle
and require sufficiently large datasets for appropriate quantitative analysis.
The acquisition of such large datasets has been enabled by recent advances in
high-throughput cryo-electron tomography (cryo-ET) methods. This also necessitates
the development of complementary approaches to maximize the extraction of relevant
biological information. We have developed a computational toolbox for the semi-automatic
quantification of segmented and vectorized fila- mentous networks from pre-processed
cryo-electron tomograms, facilitating the analysis and cross-comparison of multiple
experimental conditions. GUI-based components simplify the processing of data
and allow users to obtain a large number of ultrastructural parameters describing
filamentous assemblies. We demonstrate the feasibility of this workflow by analyzing
cryo-ET data of untreated and chemically perturbed branched actin filament networks
and that of parallel actin filament arrays. In principle, the computational toolbox
presented here is applicable for data analysis comprising any type of filaments
in regular (i.e. parallel) or random arrangement. We show that it can ease the
identification of key differences between experimental groups and facilitate the
in-depth analysis of ultrastructural data in a time-efficient manner.
author:
- first_name: Georgi A
full_name: Dimchev, Georgi A
id: 38C393BE-F248-11E8-B48F-1D18A9856A87
last_name: Dimchev
orcid: 0000-0001-8370-6161
- first_name: Behnam
full_name: Amiri, Behnam
last_name: Amiri
- first_name: Florian
full_name: Fäßler, Florian
id: 404F5528-F248-11E8-B48F-1D18A9856A87
last_name: Fäßler
orcid: 0000-0001-7149-769X
- first_name: Martin
full_name: Falcke, Martin
last_name: Falcke
- first_name: Florian KM
full_name: Schur, Florian KM
id: 48AD8942-F248-11E8-B48F-1D18A9856A87
last_name: Schur
orcid: 0000-0003-4790-8078
citation:
ama: Dimchev GA, Amiri B, Fäßler F, Falcke M, Schur FK. Computational toolbox for
ultrastructural quantitative analysis of filament networks in cryo-ET data. 2023.
doi:10.15479/AT:ISTA:14502
apa: Dimchev, G. A., Amiri, B., Fäßler, F., Falcke, M., & Schur, F. K. (2023).
Computational toolbox for ultrastructural quantitative analysis of filament networks
in cryo-ET data. Institute of Science and Technology Austria. https://doi.org/10.15479/AT:ISTA:14502
chicago: Dimchev, Georgi A, Behnam Amiri, Florian Fäßler, Martin Falcke, and Florian
KM Schur. “Computational Toolbox for Ultrastructural Quantitative Analysis of
Filament Networks in Cryo-ET Data.” Institute of Science and Technology Austria,
2023. https://doi.org/10.15479/AT:ISTA:14502.
ieee: G. A. Dimchev, B. Amiri, F. Fäßler, M. Falcke, and F. K. Schur, “Computational
toolbox for ultrastructural quantitative analysis of filament networks in cryo-ET
data.” Institute of Science and Technology Austria, 2023.
ista: Dimchev GA, Amiri B, Fäßler F, Falcke M, Schur FK. 2023. Computational toolbox
for ultrastructural quantitative analysis of filament networks in cryo-ET data,
Institute of Science and Technology Austria, 10.15479/AT:ISTA:14502.
mla: Dimchev, Georgi A., et al. Computational Toolbox for Ultrastructural Quantitative
Analysis of Filament Networks in Cryo-ET Data. Institute of Science and Technology
Austria, 2023, doi:10.15479/AT:ISTA:14502.
short: G.A. Dimchev, B. Amiri, F. Fäßler, M. Falcke, F.K. Schur, (2023).
corr_author: '1'
date_created: 2023-11-08T19:40:54Z
date_published: 2023-11-21T00:00:00Z
date_updated: 2026-07-06T12:57:43Z
day: '21'
ddc:
- '570'
department:
- _id: FlSc
doi: 10.15479/AT:ISTA:14502
file:
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date_created: 2023-11-08T20:23:07Z
date_updated: 2023-11-08T20:23:07Z
file_id: '14503'
file_name: Computational_Toolbox_v1.2.zip
file_size: 347641117
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success: 1
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checksum: 14db2addbfca61a085ba301ed6f2900b
content_type: text/plain
creator: dernst
date_created: 2023-11-21T08:20:23Z
date_updated: 2023-11-21T08:20:23Z
file_id: '14586'
file_name: Readme.txt
file_size: 1522
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success: 1
file_date_updated: 2023-11-21T08:20:23Z
fulldoi: https://doi.org/10.15479/AT:ISTA:14502
has_accepted_license: '1'
keyword:
- cryo-electron tomography
- actin cytoskeleton
- toolbox
license: https://choosealicense.com/licenses/agpl-3.0/
month: '11'
oa: 1
project:
- _id: 9B954C5C-BA93-11EA-9121-9846C619BF3A
grant_number: P33367
name: Structure and isoform diversity of the Arp2/3 complex
publisher: Institute of Science and Technology Austria
related_material:
record:
- id: '10290'
relation: used_for_analysis_in
status: public
status: public
title: Computational toolbox for ultrastructural quantitative analysis of filament
networks in cryo-ET data
tmp:
legal_code_url: https://www.gnu.org/licenses/agpl-3.0.html
name: GNU Affero General Public License v3.0
short: 'GNU AGPLv3 '
type: software
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2023'
...
---
_id: '13209'
abstract:
- lang: eng
text: The phytohormone auxin plays central roles in many growth and developmental
processes in plants. Development of chemical tools targeting the auxin pathway
is useful for both plant biology and agriculture. Here we reveal that naproxen,
a synthetic compound with anti-inflammatory activity in humans, acts as an auxin
transport inhibitor targeting PIN-FORMED (PIN) transporters in plants. Physiological
experiments indicate that exogenous naproxen treatment affects pleiotropic auxin-regulated
developmental processes. Additional cellular and biochemical evidence indicates
that naproxen suppresses auxin transport, specifically PIN-mediated auxin efflux.
Moreover, biochemical and structural analyses confirm that naproxen binds directly
to PIN1 protein via the same binding cavity as the indole-3-acetic acid substrate.
Thus, by combining cellular, biochemical, and structural approaches, this study
clearly establishes that naproxen is a PIN inhibitor and elucidates the underlying
mechanisms. Further use of this compound may advance our understanding of the
molecular mechanisms of PIN-mediated auxin transport and expand our toolkit in
auxin biology and agriculture.
acknowledgement: "This work was supported by the Strategic Priority Research Program
of the Chinese Academy of Sciences (XDB37020103 to Linfeng Sun); research funds
from the Center for Advanced Interdisciplinary Science\r\nand Biomedicine of IHM,
Division of Life Sciences and Medicine, University of Science and Technology of
China (QYPY20220012 to S.T.); start-up funding from the University of Science and
Technology of China and the\r\nChinese Academy of Sciences (GG9100007007, KY9100000026,KY9100000051,
and KJ2070000079 to S.T.); the National Natural Science Foundation of China (31900885
to X.L. and 31870732 to Linfeng Sun); the Natural Science Foundation of Anhui Province
(2008085MC90 to X.L. and 2008085J15 to Linfeng Sun); the Fundamental Research Funds
for the Central Universities (WK9100000021 to S.T. and WK9100000031 to Linfeng Sun);
and the USTC Research Funds of the Double First-Class Initiative (YD9100002016 to
S.T. and YD9100002004 to Linfeng Sun). Linfeng Sun is supported by an Outstanding
Young Scholar Award from the Qiu Shi Science and Technologies Foundation and a Young
Scholar Award from the Cyrus Tang Foundation.We thank Dr. Yang Zhao for sharing
published materials (Center for Excellence in Molecular Plant Sciences, Chinese
Academy of Sciences) and the Cryo-EM Center of the University of Science and Technology
of China for the EM facility support. We are grateful to Y. Gao and all other staff
members for their technical support on cryo-EM data collection. "
article_number: '100632'
article_processing_charge: Yes
article_type: original
author:
- first_name: Jing
full_name: Xia, Jing
last_name: Xia
- first_name: Mengjuan
full_name: Kong, Mengjuan
last_name: Kong
- first_name: Zhisen
full_name: Yang, Zhisen
last_name: Yang
- first_name: Lianghanxiao
full_name: Sun, Lianghanxiao
last_name: Sun
- first_name: Yakun
full_name: Peng, Yakun
last_name: Peng
- first_name: Yanbo
full_name: Mao, Yanbo
last_name: Mao
- first_name: Hong
full_name: Wei, Hong
last_name: Wei
- first_name: Wei
full_name: Ying, Wei
last_name: Ying
- first_name: Yongxiao
full_name: Gao, Yongxiao
last_name: Gao
- first_name: Jiří
full_name: Friml, Jiří
id: 4159519E-F248-11E8-B48F-1D18A9856A87
last_name: Friml
orcid: 0000-0002-8302-7596
- first_name: Jianping
full_name: Weng, Jianping
last_name: Weng
- first_name: Xin
full_name: Liu, Xin
last_name: Liu
- first_name: Linfeng
full_name: Sun, Linfeng
last_name: Sun
- first_name: Shutang
full_name: Tan, Shutang
last_name: Tan
citation:
ama: Xia J, Kong M, Yang Z, et al. Chemical inhibition of Arabidopsis PIN-FORMED
auxin transporters by the anti-inflammatory drug naproxen. Plant Communications.
2023;4(6). doi:10.1016/j.xplc.2023.100632
apa: Xia, J., Kong, M., Yang, Z., Sun, L., Peng, Y., Mao, Y., … Tan, S. (2023).
Chemical inhibition of Arabidopsis PIN-FORMED auxin transporters by the anti-inflammatory
drug naproxen. Plant Communications. Elsevier. https://doi.org/10.1016/j.xplc.2023.100632
chicago: Xia, Jing, Mengjuan Kong, Zhisen Yang, Lianghanxiao Sun, Yakun Peng, Yanbo
Mao, Hong Wei, et al. “Chemical Inhibition of Arabidopsis PIN-FORMED Auxin Transporters
by the Anti-Inflammatory Drug Naproxen.” Plant Communications. Elsevier,
2023. https://doi.org/10.1016/j.xplc.2023.100632.
ieee: J. Xia et al., “Chemical inhibition of Arabidopsis PIN-FORMED auxin
transporters by the anti-inflammatory drug naproxen,” Plant Communications,
vol. 4, no. 6. Elsevier, 2023.
ista: Xia J, Kong M, Yang Z, Sun L, Peng Y, Mao Y, Wei H, Ying W, Gao Y, Friml J,
Weng J, Liu X, Sun L, Tan S. 2023. Chemical inhibition of Arabidopsis PIN-FORMED
auxin transporters by the anti-inflammatory drug naproxen. Plant Communications.
4(6), 100632.
mla: Xia, Jing, et al. “Chemical Inhibition of Arabidopsis PIN-FORMED Auxin Transporters
by the Anti-Inflammatory Drug Naproxen.” Plant Communications, vol. 4,
no. 6, 100632, Elsevier, 2023, doi:10.1016/j.xplc.2023.100632.
short: J. Xia, M. Kong, Z. Yang, L. Sun, Y. Peng, Y. Mao, H. Wei, W. Ying, Y. Gao,
J. Friml, J. Weng, X. Liu, L. Sun, S. Tan, Plant Communications 4 (2023).
das_tickbox: '1'
date_created: 2023-07-12T07:32:00Z
date_published: 2023-11-13T00:00:00Z
date_updated: 2026-07-06T12:59:25Z
day: '13'
ddc:
- '580'
department:
- _id: JiFr
doi: 10.1016/j.xplc.2023.100632
external_id:
isi:
- '001113003000001'
pmid:
- '37254481'
file:
- access_level: open_access
checksum: f8ef92af6096834f91ce38587fb1db9f
content_type: application/pdf
creator: dernst
date_created: 2024-01-30T10:54:40Z
date_updated: 2024-01-30T10:54:40Z
file_id: '14900'
file_name: 2023_PlantCommunications_Xia.pdf
file_size: 1434862
relation: main_file
success: 1
file_date_updated: 2024-01-30T10:54:40Z
fulldoi: https://doi.org/10.1016/j.xplc.2023.100632
has_accepted_license: '1'
intvolume: ' 4'
isi: 1
issue: '6'
language:
- iso: eng
license: https://creativecommons.org/licenses/by-nc-nd/4.0/
month: '11'
oa: 1
oa_version: Published Version
pmid: 1
publication: Plant Communications
publication_identifier:
eissn:
- 2590-3462
publication_status: published
publisher: Elsevier
quality_controlled: '1'
scopus_import: '1'
status: public
title: Chemical inhibition of Arabidopsis PIN-FORMED auxin transporters by the anti-inflammatory
drug naproxen
tmp:
image: /images/cc_by_nc_nd.png
legal_code_url: https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode
name: Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
(CC BY-NC-ND 4.0)
short: CC BY-NC-ND (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 4
year: '2023'
...
---
_id: '13162'
article_processing_charge: No
author:
- first_name: Stefano
full_name: Elefante, Stefano
id: 490F40CE-F248-11E8-B48F-1D18A9856A87
last_name: Elefante
- first_name: Stephan
full_name: Stadlbauer, Stephan
id: 4D0BC184-F248-11E8-B48F-1D18A9856A87
last_name: Stadlbauer
- first_name: Michael F
full_name: Alexander, Michael F
id: 3A02A8FA-F248-11E8-B48F-1D18A9856A87
last_name: Alexander
- first_name: Alois
full_name: Schlögl, Alois
id: 45BF87EE-F248-11E8-B48F-1D18A9856A87
last_name: Schlögl
orcid: 0000-0002-5621-8100
citation:
ama: 'Elefante S, Stadlbauer S, Alexander MF, Schlögl A. Cryo-EM software packages:
A sys-admins point of view. In: ASHPC23 - Austrian-Slovenian HPC Meeting 2023.
EuroCC Austria; 2023:42-42.'
apa: 'Elefante, S., Stadlbauer, S., Alexander, M. F., & Schlögl, A. (2023).
Cryo-EM software packages: A sys-admins point of view. In ASHPC23 - Austrian-Slovenian
HPC Meeting 2023 (pp. 42–42). Maribor, Slovenia: EuroCC Austria.'
chicago: 'Elefante, Stefano, Stephan Stadlbauer, Michael F Alexander, and Alois
Schlögl. “Cryo-EM Software Packages: A Sys-Admins Point of View.” In ASHPC23
- Austrian-Slovenian HPC Meeting 2023, 42–42. EuroCC Austria, 2023.'
ieee: 'S. Elefante, S. Stadlbauer, M. F. Alexander, and A. Schlögl, “Cryo-EM software
packages: A sys-admins point of view,” in ASHPC23 - Austrian-Slovenian HPC
Meeting 2023, Maribor, Slovenia, 2023, pp. 42–42.'
ista: 'Elefante S, Stadlbauer S, Alexander MF, Schlögl A. 2023. Cryo-EM software
packages: A sys-admins point of view. ASHPC23 - Austrian-Slovenian HPC Meeting
2023. ASHPC: Austrian-Slovenian HPC Meeting, 42–42.'
mla: 'Elefante, Stefano, et al. “Cryo-EM Software Packages: A Sys-Admins Point of
View.” ASHPC23 - Austrian-Slovenian HPC Meeting 2023, EuroCC Austria, 2023,
pp. 42–42.'
short: S. Elefante, S. Stadlbauer, M.F. Alexander, A. Schlögl, in:, ASHPC23 - Austrian-Slovenian
HPC Meeting 2023, EuroCC Austria, 2023, pp. 42–42.
conference:
end_date: 2023-06-15
location: Maribor, Slovenia
name: 'ASHPC: Austrian-Slovenian HPC Meeting'
start_date: 2023-06-12
corr_author: '1'
date_created: 2023-06-23T11:03:18Z
date_published: 2023-07-01T00:00:00Z
date_updated: 2026-07-06T13:01:58Z
day: '01'
ddc:
- '000'
department:
- _id: ScienComp
file:
- access_level: open_access
checksum: 0ab6173cd5c5634ed773cd37ff012681
content_type: application/pdf
creator: dernst
date_created: 2023-07-18T09:28:30Z
date_updated: 2023-07-18T09:28:30Z
file_id: '13250'
file_name: 2023_ASHPC_Elefante.pdf
file_size: 380354
relation: main_file
success: 1
file_date_updated: 2023-07-18T09:28:30Z
has_accepted_license: '1'
language:
- iso: eng
month: '07'
oa: 1
oa_version: Submitted Version
page: 42-42
publication: ASHPC23 - Austrian-Slovenian HPC Meeting 2023
publication_status: published
publisher: EuroCC Austria
quality_controlled: '1'
status: public
title: 'Cryo-EM software packages: A sys-admins point of view'
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_abstract
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2023'
...
---
_id: '13161'
acknowledgement: Thanks to Jesse Hansen for his suggestions on improving the abstract.
article_processing_charge: No
author:
- first_name: Alois
full_name: Schlögl, Alois
id: 45BF87EE-F248-11E8-B48F-1D18A9856A87
last_name: Schlögl
orcid: 0000-0002-5621-8100
- first_name: Stefano
full_name: Elefante, Stefano
id: 490F40CE-F248-11E8-B48F-1D18A9856A87
last_name: Elefante
- first_name: Victor-Valentin
full_name: Hodirnau, Victor-Valentin
id: 3661B498-F248-11E8-B48F-1D18A9856A87
last_name: Hodirnau
orcid: 0000-0003-3904-947X
citation:
ama: 'Schlögl A, Elefante S, Hodirnau V-V. Running Windows-applications on a Linux
HPC cluster using WINE. In: ASHPC23 - Austrian-Slovenian HPC Meeting 2023.
EuroCC Austria; 2023:59-59.'
apa: 'Schlögl, A., Elefante, S., & Hodirnau, V.-V. (2023). Running Windows-applications
on a Linux HPC cluster using WINE. In ASHPC23 - Austrian-Slovenian HPC Meeting
2023 (pp. 59–59). Maribor, Slovenia: EuroCC Austria.'
chicago: Schlögl, Alois, Stefano Elefante, and Victor-Valentin Hodirnau. “Running
Windows-Applications on a Linux HPC Cluster Using WINE.” In ASHPC23 - Austrian-Slovenian
HPC Meeting 2023, 59–59. EuroCC Austria, 2023.
ieee: A. Schlögl, S. Elefante, and V.-V. Hodirnau, “Running Windows-applications
on a Linux HPC cluster using WINE,” in ASHPC23 - Austrian-Slovenian HPC Meeting
2023, Maribor, Slovenia, 2023, pp. 59–59.
ista: 'Schlögl A, Elefante S, Hodirnau V-V. 2023. Running Windows-applications on
a Linux HPC cluster using WINE. ASHPC23 - Austrian-Slovenian HPC Meeting 2023.
ASHPC: Austrian-Slovenian HPC Meeting, 59–59.'
mla: Schlögl, Alois, et al. “Running Windows-Applications on a Linux HPC Cluster
Using WINE.” ASHPC23 - Austrian-Slovenian HPC Meeting 2023, EuroCC Austria,
2023, pp. 59–59.
short: A. Schlögl, S. Elefante, V.-V. Hodirnau, in:, ASHPC23 - Austrian-Slovenian
HPC Meeting 2023, EuroCC Austria, 2023, pp. 59–59.
conference:
end_date: 2023-06-15
location: Maribor, Slovenia
name: 'ASHPC: Austrian-Slovenian HPC Meeting'
start_date: 2023-06-13
corr_author: '1'
date_created: 2023-06-23T11:01:23Z
date_published: 2023-07-01T00:00:00Z
date_updated: 2026-07-06T13:01:46Z
day: '01'
ddc:
- '000'
department:
- _id: ScienComp
- _id: EM-Fac
file:
- access_level: open_access
checksum: ec8e4295d54171032cdd1b01423eb4a6
content_type: application/pdf
creator: dernst
date_created: 2023-07-18T09:18:55Z
date_updated: 2023-07-18T09:18:55Z
file_id: '13249'
file_name: 2023_ASHPC_Schloegl.pdf
file_size: 316959
relation: main_file
success: 1
file_date_updated: 2023-07-18T09:18:55Z
has_accepted_license: '1'
language:
- iso: eng
month: '07'
oa: 1
oa_version: Submitted Version
page: 59-59
publication: ASHPC23 - Austrian-Slovenian HPC Meeting 2023
publication_status: published
publisher: EuroCC Austria
quality_controlled: '1'
status: public
title: Running Windows-applications on a Linux HPC cluster using WINE
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_abstract
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2023'
...