---
DOAJ_listed: '1'
OA_place: publisher
OA_type: gold
PlanS_conform: '1'
_id: '20929'
abstract:
- lang: eng
text: Insulin/insulin-like growth factor signaling inhibits FOXO transcription factors
to control development, homeostasis, and aging. Here, we use proximity labeling
to identify proteins interacting with the C. elegans FOXO DAF-16. We show that
in well-fed, unstressed animals harboring active insulin signaling, DAF-16 forms
a complex with the PAR-1/MARK serine/threonine kinase, a key regulator of cell
polarity. PAR-1 inhibits DAF-16 accumulation and promotes DAF-16 phosphorylation
at S249, at a conserved motif that PAR-1/human MARK2 phosphorylates in vitro.
DAF-2 insulin-like receptor signaling stimulates DAF-16 S249 phosphorylation,
suggesting DAF-2 activates PAR-1. DAF-2 also promotes PAR-1 expression by inhibiting
DAF-16. PAR-1 knockdown, or DAF-16 S249A, prolong lifespan, whereas phosphomimetic
DAF-16 S249D suppresses the longevity of daf-2 mutants. At low insulin signaling,
DAF-16 proximity labeling highlights transcription factors, chromatin regulators,
and DNA repair proteins. One interactor, the zinc finger/homeobox protein ZFH-2/ZFHX3,
forms a complex with DAF-16 and prolongs lifespan. Our work provides entry points
for hypothesis-driven studies of FOXO function and longevity.
acknowledged_ssus:
- _id: Bio
acknowledgement: We thank de Bono lab members for helpful comments on the manuscript,
and the Mass Spec Facility at the Max Perutz Labs, notably WeiQiang Chen and Markus
Hartl, for invaluable discussions and comments on mass spec analyses of worm samples.
All LC-MS/MS analyses were performed on instruments of the Vienna BioCenter Core
Facilities (VBCF). Microscopy was supported by the Scientific Services Units (SSU)
of ISTA through resources provided by the Imaging & Optics Facility (IOF). We are
grateful to Dr. Geraldine Seydoux (Johns Hopkins University) for worm strains and
plasmids, and Dr. Seung-Jae V. Lee (KAIST) for RNAi clones. We are grateful to Ekaterina
Lashmanova for designing the daf-16::TbID::mNG::3xFLAG knock-in construct and for
her outstanding support in the lab. This work was supported by a Wellcome Investigator
Award (209504/A/17/Z) to MdB and an ISTplus Fellowship to MA (Marie Sklodowska-Curie
agreement No 754411).
article_number: '11355'
article_processing_charge: Yes
article_type: original
author:
- first_name: Murat
full_name: Artan, Murat
id: C407B586-6052-11E9-B3AE-7006E6697425
last_name: Artan
orcid: 0000-0001-8945-6992
- first_name: Hanna
full_name: Schön, Hanna
id: C8E17EDC-D7AA-11E9-B7B7-45ECE5697425
last_name: Schön
- first_name: Mario
full_name: De Bono, Mario
id: 4E3FF80E-F248-11E8-B48F-1D18A9856A87
last_name: De Bono
orcid: 0000-0001-8347-0443
citation:
ama: Artan M, Schön H, de Bono M. Proximity labeling of DAF-16 FOXO highlights aging
regulatory proteins. Nature Communications. 2025;16. doi:10.1038/s41467-025-66409-0
apa: Artan, M., Schön, H., & de Bono, M. (2025). Proximity labeling of DAF-16
FOXO highlights aging regulatory proteins. Nature Communications. Springer
Nature. https://doi.org/10.1038/s41467-025-66409-0
chicago: Artan, Murat, Hanna Schön, and Mario de Bono. “Proximity Labeling of DAF-16
FOXO Highlights Aging Regulatory Proteins.” Nature Communications. Springer
Nature, 2025. https://doi.org/10.1038/s41467-025-66409-0.
ieee: M. Artan, H. Schön, and M. de Bono, “Proximity labeling of DAF-16 FOXO highlights
aging regulatory proteins,” Nature Communications, vol. 16. Springer Nature,
2025.
ista: Artan M, Schön H, de Bono M. 2025. Proximity labeling of DAF-16 FOXO highlights
aging regulatory proteins. Nature Communications. 16, 11355.
mla: Artan, Murat, et al. “Proximity Labeling of DAF-16 FOXO Highlights Aging Regulatory
Proteins.” Nature Communications, vol. 16, 11355, Springer Nature, 2025,
doi:10.1038/s41467-025-66409-0.
short: M. Artan, H. Schön, M. de Bono, Nature Communications 16 (2025).
corr_author: '1'
date_created: 2026-01-04T23:01:34Z
date_published: 2025-12-11T00:00:00Z
date_updated: 2026-01-05T11:00:03Z
day: '11'
ddc:
- '570'
department:
- _id: MaDe
doi: 10.1038/s41467-025-66409-0
ec_funded: 1
external_id:
pmid:
- '41381452'
file:
- access_level: open_access
checksum: 748e2e003b878b85b6048d51621d6aae
content_type: application/pdf
creator: dernst
date_created: 2026-01-05T10:58:28Z
date_updated: 2026-01-05T10:58:28Z
file_id: '20941'
file_name: 2025_NatureComm_Artan.pdf
file_size: 1642352
relation: main_file
success: 1
file_date_updated: 2026-01-05T10:58:28Z
has_accepted_license: '1'
intvolume: ' 16'
language:
- iso: eng
month: '12'
oa: 1
oa_version: Published Version
pmid: 1
project:
- _id: 260C2330-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '754411'
name: ISTplus - Postdoctoral Fellowships
- _id: 23870BE8-32DE-11EA-91FC-C7463DDC885E
grant_number: 209504/A/17/Z
name: Molecular mechanisms of neural circuit function
publication: Nature Communications
publication_identifier:
eissn:
- 2041-1723
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: Proximity labeling of DAF-16 FOXO highlights aging regulatory proteins
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: '2025'
...
---
DOAJ_listed: '1'
OA_place: publisher
OA_type: diamond
PlanS_conform: '1'
_id: '20930'
abstract:
- lang: eng
text: "Context. Beta Pictoris is an A-type star that hosts a complex planetary system
with two massive gas giants and a prominent debris disc. Variable absorption lines
in its stellar spectrum have been interpreted as signatures of exocomets – comet-like
bodies transiting the star. Stellar flybys can gravitationally perturb objects
in the outer comet reservoir, altering their orbits and potentially injecting
them into the inner system, thereby triggering exocomet showers.\r\nAims. We assessed
the contribution of stellar flybys to the observed exocomet activity by reconstructing
the stellar encounter history of β Pictoris in the past and future.\r\nMethods.
We used Gaia DR3 data, supplemented with radial velocities from complementary
spectroscopic surveys, to compile a catalogue of stars currently within 80 pc
of β Pictoris. Their orbits were integrated backwards and forwards in time in
an axisymmetric Galactic potential (via the GALA package) to identify encounters
within 2 pc of the system.\r\nResults. We identified 99 416 stars currently within
80 pc of β Pictoris with resolved kinematics. Among these, 49 stars (including
the eight components of five binaries) encounter β Pictoris within 2 pc between
–1.5 Myr and +2 Myr. For four of the binaries, the centre-of-mass trajectories
also pass within 2 pc. We estimated the sample to be more than 60% complete within
0.5 Myr of today.\r\nConclusions. Despite β Pictoris being the eponym of its famous
moving group, none of the identified encounters involved its moving group members;
all are unrelated field stars. We found no encounter capable of shaping the observed
disc structures, although stellar flybys may contribute to the long-term evolution
of an Oort Cloud-like structure. Our catalogue constitutes the most complete reconstruction
of the β Pictoris encounter history to date and provides a robust foundation for
future dynamical simulations."
acknowledgement: We thank the referee for their suggestions and comments, which helped
us improve the quality and clarity of the paper. JLGM and EV acknowledge the support
from the Spanish Ministry of Science and Innovation/State Agency of Research (MCIN/AEI)
under the grant PID2021-127289-NB-I00. ST acknowledges the funding from the European
Union’s Horizon 2020 research and innovation program under the Marie Skłodowska-Curie
grant agreement No. 101034413. AJM acknowledges support from the Swedish National
Space Agency (Career Grant 2023-00146) and from the Swedish Research Council (Project
Grant 2022-04043). JLGM also sincerely thanks AMP for his careful final reading
of this manuscript. This work has made use of data from the European Space Agency
(ESA) mission Gaia (https://www.cosmos.esa.int/gaia), processed by the Gaia Data
Processing and Analysis Consortium (DPAC). Funding for the DPAC has been provided
by national institutions, in particular the institutions participating in the Gaia
Multilateral Agreement. We acknowledge the use of the public data products from
RAVE (https://www.rave-survey.org), GALAH (https://galah-survey.org), APOGEE ((https://www.sdss.org)
and LAMOST (http://www.lamost.org) surveys. This research has also made use of the
SIMBAD database and the VizieR catalogue access tool, operated at CDS, Strasbourg,
France, as well as the NASA Astrophysics Data System Bibliographic Services and
the arXiv pre-print server operated by Cornell University. Computational analyses
in this work relied extensively on the NumPy and SciPy libraries for numerical computing,
matplotlib and seaborn for data visualization, and the Gala package for Galactic
dynamics. This work also made use of Astropy, a community-developed core PYTHON
package and an ecosystem of tools and resources for astronomy. We thank the developers
and maintainers of these open-source resources for their invaluable contributions
to the astronomical community.
article_number: A237
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: J. L.
full_name: Gragera-Más, J. L.
last_name: Gragera-Más
- first_name: Santiago
full_name: Torres Rodriguez, Santiago
id: a8df4360-4328-11ee-8f1a-e502d0c83fc2
last_name: Torres Rodriguez
orcid: 0000-0002-3150-8988
- first_name: A. J.
full_name: Mustill, A. J.
last_name: Mustill
- first_name: E.
full_name: Villaver, E.
last_name: Villaver
citation:
ama: Gragera-Más JL, Torres Rodriguez S, Mustill AJ, Villaver E. A kinematic history
of stellar encounters with Beta Pictoris. Astronomy & Astrophysics.
2025;704. doi:10.1051/0004-6361/202555940
apa: Gragera-Más, J. L., Torres Rodriguez, S., Mustill, A. J., & Villaver, E.
(2025). A kinematic history of stellar encounters with Beta Pictoris. Astronomy
& Astrophysics. EDP Sciences. https://doi.org/10.1051/0004-6361/202555940
chicago: Gragera-Más, J. L., Santiago Torres Rodriguez, A. J. Mustill, and E. Villaver.
“A Kinematic History of Stellar Encounters with Beta Pictoris.” Astronomy &
Astrophysics. EDP Sciences, 2025. https://doi.org/10.1051/0004-6361/202555940.
ieee: J. L. Gragera-Más, S. Torres Rodriguez, A. J. Mustill, and E. Villaver, “A
kinematic history of stellar encounters with Beta Pictoris,” Astronomy &
Astrophysics, vol. 704. EDP Sciences, 2025.
ista: Gragera-Más JL, Torres Rodriguez S, Mustill AJ, Villaver E. 2025. A kinematic
history of stellar encounters with Beta Pictoris. Astronomy & Astrophysics.
704, A237.
mla: Gragera-Más, J. L., et al. “A Kinematic History of Stellar Encounters with
Beta Pictoris.” Astronomy & Astrophysics, vol. 704, A237, EDP Sciences,
2025, doi:10.1051/0004-6361/202555940.
short: J.L. Gragera-Más, S. Torres Rodriguez, A.J. Mustill, E. Villaver, Astronomy
& Astrophysics 704 (2025).
date_created: 2026-01-04T23:01:34Z
date_published: 2025-12-01T00:00:00Z
date_updated: 2026-02-16T12:15:07Z
day: '01'
ddc:
- '520'
department:
- _id: LiBu
doi: 10.1051/0004-6361/202555940
ec_funded: 1
external_id:
arxiv:
- '2510.02509'
file:
- access_level: open_access
checksum: 2fb4d5a1603043aa7931a31f2c180877
content_type: application/pdf
creator: dernst
date_created: 2026-01-05T11:06:16Z
date_updated: 2026-01-05T11:06:16Z
file_id: '20942'
file_name: 2025_AstronomyAstrophysics_GrageraMas.pdf
file_size: 11021467
relation: main_file
success: 1
file_date_updated: 2026-01-05T11:06:16Z
has_accepted_license: '1'
intvolume: ' 704'
language:
- iso: eng
month: '12'
oa: 1
oa_version: Published Version
project:
- _id: fc2ed2f7-9c52-11eb-aca3-c01059dda49c
call_identifier: H2020
grant_number: '101034413'
name: 'IST-BRIDGE: International postdoctoral program'
publication: Astronomy & Astrophysics
publication_identifier:
eissn:
- 1432-0746
issn:
- 0004-6361
publication_status: published
publisher: EDP Sciences
quality_controlled: '1'
scopus_import: '1'
status: public
title: A kinematic history of stellar encounters with Beta Pictoris
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: 704
year: '2025'
...
---
DOAJ_listed: '1'
OA_place: publisher
OA_type: diamond
PlanS_conform: '1'
_id: '20931'
abstract:
- lang: eng
text: "Context. Asymmetries in the observed rotational splittings of a multiplet
contain information about the star’s rotation profile and internal magnetic field.
Moreover, the frequency regularities of multiplets can be used for mode identification.
However, to exploit this information, highly accurate theoretical predictions
are needed.\r\n\r\nAims. We aim to quantify the difference in the predicted mode
asymmetries between a 1D perturbative method and a 2D method that includes a 2D
stellar structure model, which takes rotation into account. We then place these
differences between 1D and 2D methods in the context of asteroseismic measurements
of internal magnetic fields. We only focus on the asymmetries and not on possible
additional frequency peaks that can arise when the magnetic and rotation axis
are misaligned.\r\n\r\nMethods. We coupled the 1D pulsation codes GYRE and StORM
to the 2D stellar structure code ESTER and compared the oscillation predictions
with the results from the 2D TOP pulsation code. We focused on zero-age main-sequence
models representative of rotating β Cephei pulsators spinning at up to 20 per
cent of the critical Keplerian rotation rate. Specifically, we investigated low-radial-order
gravity and pressure modes.\r\n\r\nResults. We find a generally good agreement
between the oscillation frequencies resulting from the 1D and 2D pulsation codes.
We report differences in predicted mode multiplet asymmetries of mostly below
0.06 d−1. Since the magnetic asymmetries are small compared to the differences
in the rotational asymmetries resulting from the 1D and 2D predictions, accurate
measurements of the magnetic field are in most cases challenging.\r\n\r\nConclusions.
Differences in the predicted mode asymmetries of a rotating star between 1D perturbative
methods and 2D non-perturbative methods can greatly hinder accurate measurements
of internal magnetic fields in main-sequence pulsators with low-order modes. Nevertheless,
reasonably accurate measurements could be possible with npg ≥ 2 modes if the internal
rotation is roughly below 10 per cent of the Keplerian critical rotation frequency
for (aligned) magnetic fields of the order of a few hundred kilogauss. While the
differences between the 1D and 2D frequency predictions are mostly too large for
internal magnetic field detections, the rotational asymmetries predicted by StORM
are in general accurate enough for asteroseismic modelling of the stellar rotation
in main-sequence stars with identified low-order modes."
acknowledgement: 'We thank the anonymous referee for their comments on the manuscript,
Dario Fritzewski for providing the distribution of fractions of critical rotation
for the β Cephei sample, and Zhao Guo for the discussions. The research leading
to these results has received funding from the European Research Council (ERC) under
the Horizon Europe programme (Synergy Grant agreement N°101071505: 4D-STAR). While
partially funded by the European Union, views and opinions expressed are however
those of the authors only and do not necessarily reflect those of the European Union
or the European Research Council. Neither the European Union nor the granting authority
can be held responsible for them. V.V. acknowledges support from the Research Foundation
Flanders (FWO) under grant agreement N°1156923N (PhD Fellowship). S.B.D. acknowledges
funding from the European Union’s Horizon 2020 research and innovation programme
under the Marie Skłodowska-Curie grant agreement N°101034413. L.B. gratefully acknowledges
support from the European Research Council (ERC) under the Horizon Europe programme
(Calcifer; Starting Grant agreement N°101165631). J.B., M.R., S.M. and J.S.G.M have
been supported by CNES, focused on the preparation of the PLATO mission. Computations
with ESTER and TOP have made use of the HPC resources from the CALMIP supercomputing
centre (Grant 2023-P0107). This research made use of the numpy (Harris et al. 2020)
and matplotlib (Hunter 2007) Python software packages.'
article_number: A336
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: J. S.G.
full_name: Mombarg, J. S.G.
last_name: Mombarg
- first_name: V.
full_name: Vanlaer, V.
last_name: Vanlaer
- first_name: Srijan B
full_name: Das, Srijan B
id: 9ce7c423-dacf-11ed-8942-e09c6cb27149
last_name: Das
orcid: 0000-0003-0896-7972
- first_name: M.
full_name: Rieutord, M.
last_name: Rieutord
- first_name: C.
full_name: Aerts, C.
last_name: Aerts
- 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: S.
full_name: Mathis, S.
last_name: Mathis
- first_name: D. R.
full_name: Reese, D. R.
last_name: Reese
- first_name: J.
full_name: Ballot, J.
last_name: Ballot
citation:
ama: Mombarg JSG, Vanlaer V, Das SB, et al. Is a 1D perturbative method sufficient
for asteroseismic modelling of β Cephei pulsators? Implications for measurements
of rotation and internal magnetic fields. Astronomy & Astrophysics.
2025;704. doi:10.1051/0004-6361/202557247
apa: Mombarg, J. S. G., Vanlaer, V., Das, S. B., Rieutord, M., Aerts, C., Bugnet,
L. A., … Ballot, J. (2025). Is a 1D perturbative method sufficient for asteroseismic
modelling of β Cephei pulsators? Implications for measurements of rotation and
internal magnetic fields. Astronomy & Astrophysics. EDP Sciences. https://doi.org/10.1051/0004-6361/202557247
chicago: Mombarg, J. S.G., V. Vanlaer, Srijan B Das, M. Rieutord, C. Aerts, Lisa
Annabelle Bugnet, S. Mathis, D. R. Reese, and J. Ballot. “Is a 1D Perturbative
Method Sufficient for Asteroseismic Modelling of β Cephei Pulsators? Implications
for Measurements of Rotation and Internal Magnetic Fields.” Astronomy &
Astrophysics. EDP Sciences, 2025. https://doi.org/10.1051/0004-6361/202557247.
ieee: J. S. G. Mombarg et al., “Is a 1D perturbative method sufficient for
asteroseismic modelling of β Cephei pulsators? Implications for measurements of
rotation and internal magnetic fields,” Astronomy & Astrophysics, vol.
704. EDP Sciences, 2025.
ista: Mombarg JSG, Vanlaer V, Das SB, Rieutord M, Aerts C, Bugnet LA, Mathis S,
Reese DR, Ballot J. 2025. Is a 1D perturbative method sufficient for asteroseismic
modelling of β Cephei pulsators? Implications for measurements of rotation and
internal magnetic fields. Astronomy & Astrophysics. 704, A336.
mla: Mombarg, J. S. G., et al. “Is a 1D Perturbative Method Sufficient for Asteroseismic
Modelling of β Cephei Pulsators? Implications for Measurements of Rotation and
Internal Magnetic Fields.” Astronomy & Astrophysics, vol. 704, A336,
EDP Sciences, 2025, doi:10.1051/0004-6361/202557247.
short: J.S.G. Mombarg, V. Vanlaer, S.B. Das, M. Rieutord, C. Aerts, L.A. Bugnet,
S. Mathis, D.R. Reese, J. Ballot, Astronomy & Astrophysics 704 (2025).
date_created: 2026-01-04T23:01:35Z
date_published: 2025-12-19T00:00:00Z
date_updated: 2026-02-16T12:14:36Z
day: '19'
ddc:
- '520'
department:
- _id: LiBu
doi: 10.1051/0004-6361/202557247
ec_funded: 1
external_id:
arxiv:
- '2511.09617'
file:
- access_level: open_access
checksum: d838b4783920c43b7cc866e9cf08b383
content_type: application/pdf
creator: dernst
date_created: 2026-01-05T08:36:28Z
date_updated: 2026-01-05T08:36:28Z
file_id: '20937'
file_name: 2025_AstronomyAstrophysics_Mombarg.pdf
file_size: 2620909
relation: main_file
success: 1
file_date_updated: 2026-01-05T08:36:28Z
has_accepted_license: '1'
intvolume: ' 704'
language:
- iso: eng
month: '12'
oa: 1
oa_version: Published Version
project:
- _id: fc2ed2f7-9c52-11eb-aca3-c01059dda49c
call_identifier: H2020
grant_number: '101034413'
name: 'IST-BRIDGE: International postdoctoral program'
- _id: 914d8549-16d5-11f0-9cad-bbe6324c93a9
grant_number: '101165631'
name: 'Unveiling the mysteries of stellar dynamics: a pioneering journey in magnetoasteroseismology'
publication: Astronomy & Astrophysics
publication_identifier:
eissn:
- 1432-0746
issn:
- 0004-6361
publication_status: published
publisher: EDP Sciences
quality_controlled: '1'
related_material:
record:
- id: '20936'
relation: research_data
status: public
scopus_import: '1'
status: public
title: Is a 1D perturbative method sufficient for asteroseismic modelling of β Cephei
pulsators? Implications for measurements of rotation and internal magnetic fields
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: 704
year: '2025'
...
---
DOAJ_listed: '1'
OA_place: publisher
OA_type: diamond
PlanS_conform: '1'
_id: '20932'
abstract:
- lang: eng
text: Identifying Lyman continuum (LyC) leakers at intermediate redshifts is crucial
for understanding the properties of cosmic reionizers because the opacity of the
intergalactic medium (IGM) prevents the direct detection of LyC emission from
sources during the Epoch of Reionization (EoR). In this study, we confirm two
new LyC candidate leakers at z ∼ 3 in the Abell 2744 cluster field, with absolute
escape fractions (fesc) of 0.83−0.80+0.15 and 0.74−0.70+0.23, respectively. The
LyC emission was detected using HST/WFC3/F275W and F336W imaging. These two candidate
leakers appear to be faint (MUV = −17.61 ± 0.06 and −18.22 ± 0.10), exhibit blue
UV continuum slopes (β = −2.43 ± 0.05 and −1.92 ± 0.09), have low masses (M★ ∼ 107.51 ± 0.03
and 107.17 ± 0.15 M⊙) and Lyα equivalent widths of 90 ± 3 Å and 28 ± 12 Å, respectively.
These two LyC candidate leakers were detected in a catalog of 91 spectroscopically
confirmed sources using public spectra from the JWST and/or MUSE. We also analyzed
properties that were proposed as indirect indicators of LyC emission, such as
Lyα, the O32 ratio, and M★. We created a galaxy subsample that was selected according
to these properties, stacked the LyC observations of this subsample, and assessed
the limits of the escape fractions in the stacks. We aim to enhance our understanding
of LyC escape mechanisms and improve our predictions of the LyC fesc during the
EoR by analyzing the individual candidates and the stacks in the context of the
currently limited sample of known LyC leakers at z ∼ 3.
acknowledgement: 'We acknowledge support from the National Science Foundation of China
– 12225301, INAF Large grant “Spectroscopic survey with JWST” jand from PRIN 2022
MUR project 2022CB3PJ3 – First Light And Galaxy aSsembly (FLAGS) funded by the European
Union – Next Generation EU, and Postgraduate Scholarship Program under the grant
of China Scholarship Council. P.W. and B.V. acknowledge support from the INAF Mini
Grant ‘1.05.24.07.01 RSN1: Spatially Resolved Near-IR Emission of Intermediate-Redshift
Jellyfish Galaxies’ (PI Watson). We acknowledge A. Acebron, C. Grillo, and P. Rosati
for their fundamental contribution to the strong lensing analysis and results. We
also extend our gratitude to the JWST and HST teams for their efforts in designing,
building, and operating these transformative missions.'
article_number: A328
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Y.
full_name: Liu, Y.
last_name: Liu
- first_name: Sara
full_name: Mascia, Sara
id: edaf889c-c7cd-11ef-ab1b-bb28c431bd29
last_name: Mascia
- first_name: L.
full_name: Pentericci, L.
last_name: Pentericci
- first_name: P.
full_name: Watson, P.
last_name: Watson
- first_name: A.
full_name: Alavi, A.
last_name: Alavi
- first_name: P.
full_name: Bergamini, P.
last_name: Bergamini
- first_name: M.
full_name: Bradač, M.
last_name: Bradač
- first_name: A.
full_name: Calabrò, A.
last_name: Calabrò
- first_name: K.
full_name: Glazebrook, K.
last_name: Glazebrook
- first_name: A.
full_name: Henry, A.
last_name: Henry
- first_name: M.
full_name: Llerena, M.
last_name: Llerena
- first_name: E.
full_name: Merlin, E.
last_name: Merlin
- first_name: B.
full_name: Metha, B.
last_name: Metha
- first_name: T.
full_name: Nanayakkara, T.
last_name: Nanayakkara
- first_name: L.
full_name: Napolitano, L.
last_name: Napolitano
- first_name: N.
full_name: Roy, N.
last_name: Roy
- first_name: B.
full_name: Siana, B.
last_name: Siana
- first_name: E.
full_name: Vanzella, E.
last_name: Vanzella
- first_name: B.
full_name: Vulcani, B.
last_name: Vulcani
- first_name: X.
full_name: Wang, X.
last_name: Wang
citation:
ama: Liu Y, Mascia S, Pentericci L, et al. A Lyman continuum analysis of ∼100 galaxies
at z spec∼ 3 in the Abell 2744 cluster field. Astronomy & Astrophysics.
2025;704. doi:10.1051/0004-6361/202556410
apa: Liu, Y., Mascia, S., Pentericci, L., Watson, P., Alavi, A., Bergamini, P.,
… Wang, X. (2025). A Lyman continuum analysis of ∼100 galaxies at z spec∼ 3 in
the Abell 2744 cluster field. Astronomy & Astrophysics. EDP Sciences.
https://doi.org/10.1051/0004-6361/202556410
chicago: Liu, Y., Sara Mascia, L. Pentericci, P. Watson, A. Alavi, P. Bergamini,
M. Bradač, et al. “A Lyman Continuum Analysis of ∼100 Galaxies at z Spec∼ 3 in
the Abell 2744 Cluster Field.” Astronomy & Astrophysics. EDP Sciences,
2025. https://doi.org/10.1051/0004-6361/202556410.
ieee: Y. Liu et al., “A Lyman continuum analysis of ∼100 galaxies at z spec∼
3 in the Abell 2744 cluster field,” Astronomy & Astrophysics, vol.
704. EDP Sciences, 2025.
ista: Liu Y, Mascia S, Pentericci L, Watson P, Alavi A, Bergamini P, Bradač M, Calabrò
A, Glazebrook K, Henry A, Llerena M, Merlin E, Metha B, Nanayakkara T, Napolitano
L, Roy N, Siana B, Vanzella E, Vulcani B, Wang X. 2025. A Lyman continuum analysis
of ∼100 galaxies at z spec∼ 3 in the Abell 2744 cluster field. Astronomy &
Astrophysics. 704, A328.
mla: Liu, Y., et al. “A Lyman Continuum Analysis of ∼100 Galaxies at z Spec∼ 3 in
the Abell 2744 Cluster Field.” Astronomy & Astrophysics, vol. 704,
A328, EDP Sciences, 2025, doi:10.1051/0004-6361/202556410.
short: Y. Liu, S. Mascia, L. Pentericci, P. Watson, A. Alavi, P. Bergamini, M. Bradač,
A. Calabrò, K. Glazebrook, A. Henry, M. Llerena, E. Merlin, B. Metha, T. Nanayakkara,
L. Napolitano, N. Roy, B. Siana, E. Vanzella, B. Vulcani, X. Wang, Astronomy &
Astrophysics 704 (2025).
date_created: 2026-01-04T23:01:35Z
date_published: 2025-12-01T00:00:00Z
date_updated: 2026-02-16T12:14:52Z
day: '01'
ddc:
- '520'
department:
- _id: JoMa
doi: 10.1051/0004-6361/202556410
external_id:
arxiv:
- '2507.11045'
file:
- access_level: open_access
checksum: 3e6061f3c4bfb521b3333ea4913c241a
content_type: application/pdf
creator: dernst
date_created: 2026-01-05T09:26:17Z
date_updated: 2026-01-05T09:26:17Z
file_id: '20938'
file_name: 2025_AstronomyAstrophysics_Liu.pdf
file_size: 4642530
relation: main_file
success: 1
file_date_updated: 2026-01-05T09:26:17Z
has_accepted_license: '1'
intvolume: ' 704'
language:
- iso: eng
month: '12'
oa: 1
oa_version: Published Version
publication: Astronomy & Astrophysics
publication_identifier:
eissn:
- 1432-0746
issn:
- 0004-6361
publication_status: published
publisher: EDP Sciences
quality_controlled: '1'
scopus_import: '1'
status: public
title: A Lyman continuum analysis of ∼100 galaxies at z spec∼ 3 in the Abell 2744
cluster field
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: 704
year: '2025'
...
---
OA_place: publisher
OA_type: hybrid
PlanS_conform: '1'
_id: '20933'
abstract:
- lang: eng
text: Photo-responsive systems based on azobenzenes usually require UV light for
E→Z isomerization, limiting their applicability, especially in biomedical contexts.
Disequilibration by sensitization of azobenzene under confinement (DESC) has recently
emerged as a supramolecular strategy to bypass this limitation without the need
to derivatize the azobenzene scaffold. Here, we expand DESC to water-soluble azopolymers
obtained by RAFT polymerization and systematically investigate the interplay between
the polymer structure and DESC efficiency. Using this approach, we achieved as
much as 85% of the direct photoexcitation (UV) switching efficiency, while utilizing
low-energy (yellow) light. These results establish general design principles for
combining DESC with polymeric systems, opening new opportunities for the development
of functional materials driven with low-energy light.
acknowledgement: "This work is supported by the European Research Council (Consolidator
Grand project MULTIMODAL, no. 101045223), the Research Council of Finland Center
of Excellence “Life-Inspired Hybrid Materials Research” (LIBER, no. 346107) and
the Research Council of Finland Flagship Programme on Photonics Research and Innovation
(PREIN, no. 320165). H.M. gratefully acknowledges Oommen Podivan for providing access
to their Zetasizer for DLS measurements and the Faculty of Medicine and Health Technologies
at Tampere University for access to their laboratory facilities. R.K. acknowledges
funding through the Award for Research Cooperation and High Excellence in Science
(ARCHES) from the Federal German Ministry for Education and Research. S.H. acknowledges
financial support through the profi7 profiling action SUSBIO from the Research Council
of Finland (no. 352754).\r\nOpen access publishing facilitated by Tampereen yliopisto
ja Tampereen ammattikorkeakoulu, as part of the Wiley - FinELib agreement."
article_number: e23447
article_processing_charge: Yes (via OA deal)
article_type: original
author:
- first_name: Henning Jörn
full_name: Meteling, Henning Jörn
last_name: Meteling
- first_name: Julius
full_name: Gemen, Julius
last_name: Gemen
- first_name: Satu
full_name: Häkkinen, Satu
last_name: Häkkinen
- first_name: Rafal
full_name: Klajn, Rafal
id: 8e84690e-1e48-11ed-a02b-a1e6fb8bb53b
last_name: Klajn
- first_name: Arri
full_name: Priimagi, Arri
last_name: Priimagi
citation:
ama: Meteling HJ, Gemen J, Häkkinen S, Klajn R, Priimagi A. Sensitized disequilibration
of water-soluble azopolymers. Angewandte Chemie International Edition.
2025. doi:10.1002/anie.202523447
apa: Meteling, H. J., Gemen, J., Häkkinen, S., Klajn, R., & Priimagi, A. (2025).
Sensitized disequilibration of water-soluble azopolymers. Angewandte Chemie
International Edition. Wiley. https://doi.org/10.1002/anie.202523447
chicago: Meteling, Henning Jörn, Julius Gemen, Satu Häkkinen, Rafal Klajn, and Arri
Priimagi. “Sensitized Disequilibration of Water-Soluble Azopolymers.” Angewandte
Chemie International Edition. Wiley, 2025. https://doi.org/10.1002/anie.202523447.
ieee: H. J. Meteling, J. Gemen, S. Häkkinen, R. Klajn, and A. Priimagi, “Sensitized
disequilibration of water-soluble azopolymers,” Angewandte Chemie International
Edition. Wiley, 2025.
ista: Meteling HJ, Gemen J, Häkkinen S, Klajn R, Priimagi A. 2025. Sensitized disequilibration
of water-soluble azopolymers. Angewandte Chemie International Edition., e23447.
mla: Meteling, Henning Jörn, et al. “Sensitized Disequilibration of Water-Soluble
Azopolymers.” Angewandte Chemie International Edition, e23447, Wiley, 2025,
doi:10.1002/anie.202523447.
short: H.J. Meteling, J. Gemen, S. Häkkinen, R. Klajn, A. Priimagi, Angewandte Chemie
International Edition (2025).
date_created: 2026-01-04T23:01:35Z
date_published: 2025-12-23T00:00:00Z
date_updated: 2026-01-05T09:42:56Z
day: '23'
ddc:
- '540'
department:
- _id: RaKl
doi: 10.1002/anie.202523447
external_id:
pmid:
- '41437660'
has_accepted_license: '1'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1002/anie.202523447
month: '12'
oa: 1
oa_version: Published Version
pmid: 1
project:
- _id: 7bf494dc-9f16-11ee-852c-9fe37e3f50f0
grant_number: '713490'
name: 'Integrating Molecular Photoswitches with PH-Feedback Mechanisms: Towards
Life-like Materials'
publication: Angewandte Chemie International Edition
publication_identifier:
eissn:
- 1521-3773
issn:
- 1433-7851
publication_status: epub_ahead
publisher: Wiley
quality_controlled: '1'
scopus_import: '1'
status: public
title: Sensitized disequilibration of water-soluble azopolymers
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
year: '2025'
...
---
OA_place: publisher
OA_type: gold
PlanS_conform: '1'
_id: '20934'
abstract:
- lang: eng
text: ' Supervised learning for causal discovery from observational data often achieves
competitive performance despite seemingly avoiding the explicit assumptions that
traditional methods require for identifiability. In this work, we analyze CSIvA
(Ke et al., 2023) on bivariate causal models, a transformer architecture for amortized
inference promising to train on synthetic data and transfer to real ones. First,
we bridge the gap with identifiability theory, showing that the training distribution
implicitly defines a prior on the causal model of the test observations: consistent
with classical approaches, good performance is achieved when we have a good prior
on the test data, and the underlying model is identifiable. Second, we find that
CSIvA can not generalize to classes of causal models unseen during training: to
overcome this limitation, we theoretically and empirically analyze \textit{when}
training CSIvA on datasets generated by multiple identifiable causal models with
different structural assumptions improves its generalization at test time. Overall,
we find that amortized causal discovery still adheres to identifiability theory,
violating the previous hypothesis from Lopez-Paz et al. (2015) that supervised
learning methods could overcome its restrictions.'
alternative_title:
- TMLR
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Francesco
full_name: Montagna, Francesco
id: 353afc8e-19f4-11f0-9db9-811f1723c83f
last_name: Montagna
- first_name: Maximilian T
full_name: Cairney-Leeming, Maximilian T
id: 2214a80c-31f8-11ee-a48d-cf52cc58759b
last_name: Cairney-Leeming
- first_name: Dhanya
full_name: Sridhar, Dhanya
last_name: Sridhar
- first_name: Francesco
full_name: Locatello, Francesco
id: 26cfd52f-2483-11ee-8040-88983bcc06d4
last_name: Locatello
orcid: 0000-0002-4850-0683
citation:
ama: Montagna F, Cairney-Leeming MT, Sridhar D, Locatello F. Demystifying amortized
causal discovery with transformers. Transactions on Machine Learning Research.
2025.
apa: Montagna, F., Cairney-Leeming, M. T., Sridhar, D., & Locatello, F. (2025).
Demystifying amortized causal discovery with transformers. Transactions on
Machine Learning Research. ML Research Press.
chicago: Montagna, Francesco, Maximilian T Cairney-Leeming, Dhanya Sridhar, and
Francesco Locatello. “Demystifying Amortized Causal Discovery with Transformers.”
Transactions on Machine Learning Research. ML Research Press, 2025.
ieee: F. Montagna, M. T. Cairney-Leeming, D. Sridhar, and F. Locatello, “Demystifying
amortized causal discovery with transformers,” Transactions on Machine Learning
Research. ML Research Press, 2025.
ista: Montagna F, Cairney-Leeming MT, Sridhar D, Locatello F. 2025. Demystifying
amortized causal discovery with transformers. Transactions on Machine Learning
Research.
mla: Montagna, Francesco, et al. “Demystifying Amortized Causal Discovery with Transformers.”
Transactions on Machine Learning Research, ML Research Press, 2025.
short: F. Montagna, M.T. Cairney-Leeming, D. Sridhar, F. Locatello, Transactions
on Machine Learning Research (2025).
corr_author: '1'
date_created: 2026-01-04T23:01:35Z
date_published: 2025-12-18T00:00:00Z
date_updated: 2026-01-05T09:54:59Z
day: '18'
ddc:
- '000'
department:
- _id: FrLo
external_id:
arxiv:
- '2405.16924'
file:
- access_level: open_access
checksum: 968c471bb1f682cf823b2d4cadea8a3f
content_type: application/pdf
creator: dernst
date_created: 2026-01-05T09:51:28Z
date_updated: 2026-01-05T09:51:28Z
file_id: '20939'
file_name: 2025_PMLR_Montagna.pdf
file_size: 1030280
relation: main_file
success: 1
file_date_updated: 2026-01-05T09:51:28Z
has_accepted_license: '1'
language:
- iso: eng
month: '12'
oa: 1
oa_version: Published Version
publication: Transactions on Machine Learning Research
publication_identifier:
eissn:
- 2835-8856
publication_status: published
publisher: ML Research Press
quality_controlled: '1'
related_material:
link:
- relation: software
url: https://github.com/francescomontagna/learning-to-induce.git
scopus_import: '1'
status: public
title: Demystifying amortized causal discovery with transformers
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
year: '2025'
...
---
OA_place: publisher
OA_type: hybrid
PlanS_conform: '1'
_id: '20935'
abstract:
- lang: eng
text: In situ cryo-electron tomography (cryo-ET) has emerged as the method of choice
to investigate the structures of biomolecules in their native context. However,
challenges remain for the efficient production and sharing of large-scale cryo-ET
datasets. Here, we combined cryogenic plasma-based focused ion beam (cryo-PFIB)
milling with recent advances in cryo-ET acquisition and processing to generate
a dataset of 1,829 annotated tomograms of the green alga Chlamydomonas reinhardtii,
which we provide as a community resource to drive method development and inspire
biological discovery. To assay data quality, we performed subtomogram averaging
of both soluble and membrane-bound complexes ranging in size from >3 MDa to ∼200
kDa, including 80S ribosomes, Rubisco, nucleosomes, microtubules, clathrin, photosystem
II, and mitochondrial ATP synthase. The majority of these density maps reached
sub-nanometer resolution, demonstrating the potential of this C. reinhardtii dataset
as well as the promise of modern cryo-ET workflows and open data sharing to empower
visual proteomics.
acknowledgement: Calculations were performed at the Max Planck Institute of Biochemistry
and the Raven Supercomputer of the Max Planck Computing and Data Facility (MPCDF)
in Garching, Germany; at the sciCORE (http://scicore.unibas.ch/) scientific computing
center at the University of Basel, Switzerland; and at Thermo Fisher Scientific,
in Eindhoven, the Netherlands. This work was supported by Thermo Fisher Scientific.
All lamella preparations and tilt-series collections used in this work were conducted
at Thermo Fisher R&D facilities in Brno and Eindhoven, utilizing Arctis and Krios
microscopes. This work was also supported by the ERC consolidator grant “cryOcean”
(fulfilled by the Swiss State Secretariat for Education, Research and Innovation,
M822.00045) as well as a Swiss Nanoscience Institute PhD school grant to B.D.E.
and P.V.d.S., an EMBO long-term postdoctoral fellowship (ALTF-383-2022) to G.T.,
an SNSF Postdoctoral Fellowship (project 210561) to F.W., a Boehringer Ingelheim
Fonds fellowship to L.L., and by the Max Planck Society to J.A.G.B. and J.M.P.
article_processing_charge: Yes (in subscription journal)
article_type: original
author:
- first_name: Ron
full_name: Kelley, Ron
last_name: Kelley
- first_name: Sagar
full_name: Khavnekar, Sagar
last_name: Khavnekar
- first_name: Ricardo D.
full_name: Righetto, Ricardo D.
last_name: Righetto
- first_name: Jessica
full_name: Heebner, Jessica
last_name: Heebner
- first_name: Martin
full_name: Obr, Martin
id: 4741CA5A-F248-11E8-B48F-1D18A9856A87
last_name: Obr
orcid: 0000-0003-1756-6564
- first_name: Xianjun
full_name: Zhang, Xianjun
last_name: Zhang
- first_name: Saikat
full_name: Chakraborty, Saikat
last_name: Chakraborty
- first_name: Grigory
full_name: Tagiltsev, Grigory
last_name: Tagiltsev
- first_name: Alicia
full_name: Michael, Alicia
id: 6437c950-2a03-11ee-914d-d6476dd7b75c
last_name: Michael
orcid: 0000-0002-6080-839X
- first_name: Sofie
full_name: Van Dorst, Sofie
last_name: Van Dorst
- first_name: Florent
full_name: Waltz, Florent
last_name: Waltz
- first_name: Caitlyn L.
full_name: Mccafferty, Caitlyn L.
last_name: Mccafferty
- first_name: Lorenz
full_name: Lamm, Lorenz
last_name: Lamm
- first_name: Simon
full_name: Zufferey, Simon
last_name: Zufferey
- first_name: Philippe
full_name: Van Der Stappen, Philippe
last_name: Van Der Stappen
- first_name: Hugo
full_name: Van Den Hoek, Hugo
last_name: Van Den Hoek
- first_name: Wojciech
full_name: Wietrzynski, Wojciech
last_name: Wietrzynski
- first_name: Pavol
full_name: Harar, Pavol
id: e03d953a-6e8c-11ef-99e4-f0717d385cd5
last_name: Harar
orcid: 0000-0001-5206-1794
- first_name: William
full_name: Wan, William
last_name: Wan
- first_name: John A.G.
full_name: Briggs, John A.G.
last_name: Briggs
- first_name: Jürgen M.
full_name: Plitzko, Jürgen M.
last_name: Plitzko
- first_name: Benjamin D.
full_name: Engel, Benjamin D.
last_name: Engel
- first_name: Abhay
full_name: Kotecha, Abhay
last_name: Kotecha
citation:
ama: Kelley R, Khavnekar S, Righetto RD, et al. Toward community-driven visual proteomics
with large-scale cryo-electron tomography of Chlamydomonas reinhardtii. Molecular
Cell. doi:10.1016/j.molcel.2025.11.029
apa: Kelley, R., Khavnekar, S., Righetto, R. D., Heebner, J., Obr, M., Zhang, X.,
… Kotecha, A. (n.d.). Toward community-driven visual proteomics with large-scale
cryo-electron tomography of Chlamydomonas reinhardtii. Molecular Cell.
Elsevier. https://doi.org/10.1016/j.molcel.2025.11.029
chicago: Kelley, Ron, Sagar Khavnekar, Ricardo D. Righetto, Jessica Heebner, Martin
Obr, Xianjun Zhang, Saikat Chakraborty, et al. “Toward Community-Driven Visual
Proteomics with Large-Scale Cryo-Electron Tomography of Chlamydomonas Reinhardtii.”
Molecular Cell. Elsevier, n.d. https://doi.org/10.1016/j.molcel.2025.11.029.
ieee: R. Kelley et al., “Toward community-driven visual proteomics with large-scale
cryo-electron tomography of Chlamydomonas reinhardtii,” Molecular Cell.
Elsevier.
ista: Kelley R, Khavnekar S, Righetto RD, Heebner J, Obr M, Zhang X, Chakraborty
S, Tagiltsev G, Michael AK, Van Dorst S, Waltz F, Mccafferty CL, Lamm L, Zufferey
S, Van Der Stappen P, Van Den Hoek H, Wietrzynski W, Harar P, Wan W, Briggs JAG,
Plitzko JM, Engel BD, Kotecha A. Toward community-driven visual proteomics with
large-scale cryo-electron tomography of Chlamydomonas reinhardtii. Molecular Cell.
mla: Kelley, Ron, et al. “Toward Community-Driven Visual Proteomics with Large-Scale
Cryo-Electron Tomography of Chlamydomonas Reinhardtii.” Molecular Cell,
Elsevier, doi:10.1016/j.molcel.2025.11.029.
short: R. Kelley, S. Khavnekar, R.D. Righetto, J. Heebner, M. Obr, X. Zhang, S.
Chakraborty, G. Tagiltsev, A.K. Michael, S. Van Dorst, F. Waltz, C.L. Mccafferty,
L. Lamm, S. Zufferey, P. Van Der Stappen, H. Van Den Hoek, W. Wietrzynski, P.
Harar, W. Wan, J.A.G. Briggs, J.M. Plitzko, B.D. Engel, A. Kotecha, Molecular
Cell (n.d.).
date_created: 2026-01-04T23:01:36Z
date_published: 2025-12-19T00:00:00Z
date_updated: 2026-01-05T08:32:47Z
day: '19'
ddc:
- '570'
department:
- _id: AlMi
doi: 10.1016/j.molcel.2025.11.029
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1016/j.molcel.2025.11.029
month: '12'
oa: 1
oa_version: Published Version
publication: Molecular Cell
publication_identifier:
eissn:
- 1097-4164
issn:
- 1097-2765
publication_status: inpress
publisher: Elsevier
quality_controlled: '1'
scopus_import: '1'
status: public
title: Toward community-driven visual proteomics with large-scale cryo-electron tomography
of Chlamydomonas reinhardtii
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
year: '2025'
...
---
OA_place: repository
OA_type: gold
_id: '20936'
abstract:
- lang: eng
text: "Supplementary material for Mombarg et al. (2025, A&A). Title: \"Is a 1D perturbative
method sufficient for asteroseismic modelling of \r\n~Cephei pulsators? Implications
for measurements of rotation and internal magnetic fields\"\r\n\r\nContent:\r\n-
Non-rotating ESTER models and associated .GSM models. (Xini = 0.71, Zini = 0.014,
vertical/horizonal viscosity 10^7 cm^2/s, vertical chemical diffusion 10^4 cm^2/s
for evolution model. More details on the ESTER models can be found in the ESTER
manual.\r\n\r\n- Rotational asymmetries computed with StORM and TOP in 1/d, and
the central m=0 frequency from TOP in 1/d. (all_A*_new.pkl)\r\n\r\n- Magnetic
asymmetries in 1/d for different obliquity angles between 0 and 90 deg for ZAMS
and MAMS model, for B_0 = 75 kG. *_nu key gives unperturbed mode frequencies,
*_npg the radial order (asym_dict.pkl, asym_dict_evol.pkl)"
article_processing_charge: No
author:
- first_name: Joey
full_name: Mombarg, Joey
last_name: Mombarg
- first_name: Vincent
full_name: Vanlaer, Vincent
last_name: Vanlaer
- first_name: Srijan B
full_name: Das, Srijan B
id: 9ce7c423-dacf-11ed-8942-e09c6cb27149
last_name: Das
orcid: 0000-0003-0896-7972
- first_name: Michel
full_name: Rieutord, Michel
last_name: Rieutord
- first_name: Conny
full_name: Aerts, Conny
last_name: Aerts
- 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: Stephane
full_name: Mathis, Stephane
last_name: Mathis
- first_name: Daniel
full_name: Reese, Daniel
last_name: Reese
- first_name: Jerome
full_name: Ballot, Jerome
last_name: Ballot
citation:
ama: Mombarg J, Vanlaer V, Das SB, et al. Is a 1D perturbative method sufficient
for asteroseismic modelling of β Cephei pulsators? 2025. doi:10.5281/ZENODO.17580178
apa: Mombarg, J., Vanlaer, V., Das, S. B., Rieutord, M., Aerts, C., Bugnet, L. A.,
… Ballot, J. (2025). Is a 1D perturbative method sufficient for asteroseismic
modelling of β Cephei pulsators? Zenodo. https://doi.org/10.5281/ZENODO.17580178
chicago: Mombarg, Joey, Vincent Vanlaer, Srijan B Das, Michel Rieutord, Conny Aerts,
Lisa Annabelle Bugnet, Stephane Mathis, Daniel Reese, and Jerome Ballot. “Is a
1D Perturbative Method Sufficient for Asteroseismic Modelling of β Cephei Pulsators?”
Zenodo, 2025. https://doi.org/10.5281/ZENODO.17580178.
ieee: J. Mombarg et al., “Is a 1D perturbative method sufficient for asteroseismic
modelling of β Cephei pulsators?” Zenodo, 2025.
ista: Mombarg J, Vanlaer V, Das SB, Rieutord M, Aerts C, Bugnet LA, Mathis S, Reese
D, Ballot J. 2025. Is a 1D perturbative method sufficient for asteroseismic modelling
of β Cephei pulsators?, Zenodo, 10.5281/ZENODO.17580178.
mla: Mombarg, Joey, et al. Is a 1D Perturbative Method Sufficient for Asteroseismic
Modelling of β Cephei Pulsators? Zenodo, 2025, doi:10.5281/ZENODO.17580178.
short: J. Mombarg, V. Vanlaer, S.B. Das, M. Rieutord, C. Aerts, L.A. Bugnet, S.
Mathis, D. Reese, J. Ballot, (2025).
date_created: 2026-01-05T08:39:33Z
date_published: 2025-11-11T00:00:00Z
date_updated: 2026-02-16T12:14:36Z
day: '11'
ddc:
- '520'
department:
- _id: LiBu
doi: 10.5281/ZENODO.17580178
main_file_link:
- open_access: '1'
url: https://doi.org/10.5281/zenodo.17580178
month: '11'
oa: 1
oa_version: Submitted Version
publisher: Zenodo
related_material:
record:
- id: '20931'
relation: used_in_publication
status: public
status: public
title: Is a 1D perturbative method sufficient for asteroseismic modelling of β Cephei
pulsators?
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: research_data_reference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2025'
...
---
OA_place: repository
OA_type: green
_id: '20940'
abstract:
- lang: eng
text: These are the raw data files that supplement our study of mode dispersion
with magnetic field of a cavity-magnonics system containing chromium trichloride
on coplanar waveguide resonator.
article_processing_charge: No
author:
- first_name: Supriya
full_name: Mandal, Supriya
last_name: Mandal
- first_name: Krishnendu
full_name: Maji, Krishnendu
id: 76bc9e9f-ba0b-11ee-8184-90edabd17a58
last_name: Maji
- first_name: Lucky
full_name: Kapoor, Lucky
id: 84b9700b-15b2-11ec-abd3-831089e67615
last_name: Kapoor
orcid: 0000-0001-8319-2148
- first_name: Souvik
full_name: Sasmal, Souvik
last_name: Sasmal
- first_name: Soham
full_name: Manni, Soham
last_name: Manni
- first_name: John
full_name: Jesudasan, John
last_name: Jesudasan
- first_name: Pratap
full_name: Raychaudhuri, Pratap
last_name: Raychaudhuri
- first_name: Arumugam
full_name: Thamizhavel, Arumugam
last_name: Thamizhavel
- first_name: Mandar M.
full_name: Deshmukh, Mandar M.
last_name: Deshmukh
citation:
ama: Mandal S, Maji K, Kapoor L, et al. Mode dispersion with magnetic field in a
cavity-magnonics system. 2025. doi:10.5281/ZENODO.15321721
apa: Mandal, S., Maji, K., Kapoor, L., Sasmal, S., Manni, S., Jesudasan, J., … Deshmukh,
M. M. (2025). Mode dispersion with magnetic field in a cavity-magnonics system.
Zenodo. https://doi.org/10.5281/ZENODO.15321721
chicago: Mandal, Supriya, Krishnendu Maji, Lucky Kapoor, Souvik Sasmal, Soham Manni,
John Jesudasan, Pratap Raychaudhuri, Arumugam Thamizhavel, and Mandar M. Deshmukh.
“Mode Dispersion with Magnetic Field in a Cavity-Magnonics System.” Zenodo, 2025.
https://doi.org/10.5281/ZENODO.15321721.
ieee: S. Mandal et al., “Mode dispersion with magnetic field in a cavity-magnonics
system.” Zenodo, 2025.
ista: Mandal S, Maji K, Kapoor L, Sasmal S, Manni S, Jesudasan J, Raychaudhuri P,
Thamizhavel A, Deshmukh MM. 2025. Mode dispersion with magnetic field in a cavity-magnonics
system, Zenodo, 10.5281/ZENODO.15321721.
mla: Mandal, Supriya, et al. Mode Dispersion with Magnetic Field in a Cavity-Magnonics
System. Zenodo, 2025, doi:10.5281/ZENODO.15321721.
short: S. Mandal, K. Maji, L. Kapoor, S. Sasmal, S. Manni, J. Jesudasan, P. Raychaudhuri,
A. Thamizhavel, M.M. Deshmukh, (2025).
date_created: 2026-01-05T10:00:06Z
date_published: 2025-05-02T00:00:00Z
date_updated: 2026-01-05T10:07:04Z
day: '02'
department:
- _id: MaIb
- _id: JoFi
doi: 10.5281/ZENODO.15321721
has_accepted_license: '1'
main_file_link:
- open_access: '1'
url: https://doi.org/10.5281/ZENODO.15321721
month: '05'
oa: 1
oa_version: Submitted Version
publisher: Zenodo
related_material:
record:
- id: '20927'
relation: used_in_publication
status: public
status: public
title: Mode dispersion with magnetic field in a cavity-magnonics system
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: research_data_reference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2025'
...
---
OA_place: publisher
OA_type: hybrid
PlanS_conform: '1'
_id: '20960'
abstract:
- lang: eng
text: A linker unit was designed and synthesized that can serve both as a hairpin
turn in a DNA duplex and anchor point for an aromatic helical foldamer mimicking
the shape and surface properties of B‐DNA. Methods were developed to synthesize
natural/non‐natural chimeric molecules combining foldamer and DNA segments. The
ability of the linker to position the foldamer helix and the duplex DNA so that
their rims and grooves are in register, despite their completely different chemical
nature, was demonstrated using single crystal X‐ray diffraction, circular dichroism
and molecular models. Bio‐layer interferometry confirmed that artificial hairpin
DNA duplexes keep their ability to bind to DNA binding proteins. The chimeric
molecules may pave the way to competitive inhibitors of protein‐DNA interactions
involving sequence‐selective DNA‐binding proteins.
article_number: e202505273
article_processing_charge: Yes (in subscription journal)
article_type: original
author:
- first_name: Manuel
full_name: Loos, Manuel
last_name: Loos
- first_name: Felix
full_name: Xu, Felix
last_name: Xu
- first_name: Pradeep K
full_name: Mandal, Pradeep K
id: 6a3def15-d4b4-11ef-9fa9-a24c1f545ec3
last_name: Mandal
orcid: 0000-0001-5996-956X
- first_name: Tulika
full_name: Chakrabortty, Tulika
last_name: Chakrabortty
- first_name: Céline
full_name: Douat, Céline
last_name: Douat
- first_name: David B.
full_name: Konrad, David B.
last_name: Konrad
- first_name: Melis
full_name: Cabbar, Melis
last_name: Cabbar
- first_name: Johannes
full_name: Singer, Johannes
last_name: Singer
- first_name: Valentina
full_name: Corvaglia, Valentina
last_name: Corvaglia
- first_name: Thomas
full_name: Carell, Thomas
last_name: Carell
- first_name: Ivan
full_name: Huc, Ivan
last_name: Huc
citation:
ama: Loos M, Xu F, Mandal PK, et al. Interfacing B‐DNA and DNA mimic foldamers.
Angewandte Chemie International Edition. 2025;64(31). doi:10.1002/anie.202505273
apa: Loos, M., Xu, F., Mandal, P. K., Chakrabortty, T., Douat, C., Konrad, D. B.,
… Huc, I. (2025). Interfacing B‐DNA and DNA mimic foldamers. Angewandte Chemie
International Edition. Wiley. https://doi.org/10.1002/anie.202505273
chicago: Loos, Manuel, Felix Xu, Pradeep K Mandal, Tulika Chakrabortty, Céline Douat,
David B. Konrad, Melis Cabbar, et al. “Interfacing B‐DNA and DNA Mimic Foldamers.”
Angewandte Chemie International Edition. Wiley, 2025. https://doi.org/10.1002/anie.202505273.
ieee: M. Loos et al., “Interfacing B‐DNA and DNA mimic foldamers,” Angewandte
Chemie International Edition, vol. 64, no. 31. Wiley, 2025.
ista: Loos M, Xu F, Mandal PK, Chakrabortty T, Douat C, Konrad DB, Cabbar M, Singer
J, Corvaglia V, Carell T, Huc I. 2025. Interfacing B‐DNA and DNA mimic foldamers.
Angewandte Chemie International Edition. 64(31), e202505273.
mla: Loos, Manuel, et al. “Interfacing B‐DNA and DNA Mimic Foldamers.” Angewandte
Chemie International Edition, vol. 64, no. 31, e202505273, Wiley, 2025, doi:10.1002/anie.202505273.
short: M. Loos, F. Xu, P.K. Mandal, T. Chakrabortty, C. Douat, D.B. Konrad, M. Cabbar,
J. Singer, V. Corvaglia, T. Carell, I. Huc, Angewandte Chemie International Edition
64 (2025).
date_created: 2026-01-08T07:04:48Z
date_published: 2025-07-28T00:00:00Z
date_updated: 2026-01-19T11:07:53Z
day: '28'
ddc:
- '540'
doi: 10.1002/anie.202505273
extern: '1'
external_id:
pmid:
- '40346004'
has_accepted_license: '1'
intvolume: ' 64'
issue: '31'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1002/anie.202505273
month: '07'
oa: 1
oa_version: Published Version
pmid: 1
publication: Angewandte Chemie International Edition
publication_identifier:
eissn:
- 1521-3773
issn:
- 1433-7851
publication_status: published
publisher: Wiley
quality_controlled: '1'
scopus_import: '1'
status: public
title: Interfacing B‐DNA and DNA mimic foldamers
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: 64
year: '2025'
...
---
OA_type: closed access
_id: '20973'
abstract:
- lang: eng
text: CuAgSe-based materials are attractive for low-temperature thermoelectric (TE)
applications but are limited by bipolar conduction and relatively high thermal
conductivity. Herein, we report a ligand-free aqueous synthesis of Te-doped CuAgSe
(CuAgSe1-xTex), where structural and electronic modulation improve carrier transport
and suppress phonon propagation. Ex-situ time-resolved X-ray diffraction reveals
a spontaneous growth mechanism, while density functional theory calculations show
that Te-5s and 5p orbitals hybridization generates localized states and an asymmetric
density of states, thereby enhancing the Seebeck coefficient. Electron microscopy
and strain analyses confirm that Te-doping introduces a high density of lattice
dislocations and grain boundaries, leading to a reduced lattice thermal conductivity
of 0.11 W m−1K−1 at 443 K. These synergistic effects translate into device-level
performance—the first integrated CuAgSe thermoelectric modules, exhibit a maximum
cooling temperature difference of 27.3 K, and power density of 0.34 W cm−2 with
a conversion efficiency of 3.6% at a modest temperature gradient of 136 K. These
results demonstrate that CuAgSe1-xTex enables efficient energy harvesting and
localized cooling under small temperature gradient, underscoring the importance
of structural and electronic design beyond conventional zT benchmarks.
acknowledgement: K.H.L. acknowledges financial support from the National Natural Science
Foundation of China (NSFC) (Grant Number 22208293) and the National Foreign Expert
Project (Y20240175). Y.L. acknowledges funding from the NSFC (Grant Number 22209034),
the Innovation and Entrepreneurship Project of Overseas Returnees in Anhui Province
(Grant Number 2022LCX002), and the Fundamental Research Funds for the Central Universities
(JZ2024HGTB0239). Y.Z. acknowledges funding from the NSFC (Grant Number 52502313)
and Wenzhou Basic Scientific Research Project (Grant Number G20240034). Q. W. acknowledges
financial support from the NSFC (Grant Number 22208292), the High-Level Overseas-Educated
Talents Return Program, and the “Pioneer” and “Leading Goose” R&D Program of Zhejiang
[2025C04021]. K.H.L., Q. W., and X. Y. also acknowledge the Research Funds of the
Institute of Zhejiang University-Quzhou (Grants No. IZQ2022RCZX101, IZQ2021RCZX003,
IZQ2021RCZX002, and IZQ2024KJ0004). M.H. acknowledges the funding from the Australian
Research Council and the iLAuNCH Trailblazer, Department of Education, Australia.
M.H. acknowledges the computational support from the National Computational Infrastructure
(NCI), Australia, and Pawsey Supercomputing Centre, Australia.
article_number: e13035
article_processing_charge: No
article_type: original
author:
- first_name: Weite
full_name: Meng, Weite
last_name: Meng
- first_name: Mingquan
full_name: Li, Mingquan
last_name: Li
- first_name: Qingyue
full_name: Wang, Qingyue
last_name: Wang
- first_name: Pingan
full_name: Song, Pingan
last_name: Song
- first_name: Xuan
full_name: Yang, Xuan
last_name: Yang
- first_name: Wen Jun
full_name: Wang, Wen Jun
last_name: Wang
- first_name: Min
full_name: Hong, Min
last_name: Hong
- first_name: Maria
full_name: Ibáñez, Maria
id: 43C61214-F248-11E8-B48F-1D18A9856A87
last_name: Ibáñez
orcid: 0000-0001-5013-2843
- first_name: Andreu
full_name: Cabot, Andreu
last_name: Cabot
- first_name: Yu
full_name: Zhang, Yu
last_name: Zhang
- first_name: Yu
full_name: Liu, Yu
last_name: Liu
- first_name: Khak Ho
full_name: Lim, Khak Ho
last_name: Lim
citation:
ama: Meng W, Li M, Wang Q, et al. Efficient near room temperature thermoelectric
cooling and power generation with CuAgSe. Small. 2025. doi:10.1002/smll.202513035
apa: Meng, W., Li, M., Wang, Q., Song, P., Yang, X., Wang, W. J., … Lim, K. H. (2025).
Efficient near room temperature thermoelectric cooling and power generation with
CuAgSe. Small. Wiley. https://doi.org/10.1002/smll.202513035
chicago: Meng, Weite, Mingquan Li, Qingyue Wang, Pingan Song, Xuan Yang, Wen Jun
Wang, Min Hong, et al. “Efficient near Room Temperature Thermoelectric Cooling
and Power Generation with CuAgSe.” Small. Wiley, 2025. https://doi.org/10.1002/smll.202513035.
ieee: W. Meng et al., “Efficient near room temperature thermoelectric cooling
and power generation with CuAgSe,” Small. Wiley, 2025.
ista: Meng W, Li M, Wang Q, Song P, Yang X, Wang WJ, Hong M, Ibáñez M, Cabot A,
Zhang Y, Liu Y, Lim KH. 2025. Efficient near room temperature thermoelectric cooling
and power generation with CuAgSe. Small., e13035.
mla: Meng, Weite, et al. “Efficient near Room Temperature Thermoelectric Cooling
and Power Generation with CuAgSe.” Small, e13035, Wiley, 2025, doi:10.1002/smll.202513035.
short: W. Meng, M. Li, Q. Wang, P. Song, X. Yang, W.J. Wang, M. Hong, M. Ibáñez,
A. Cabot, Y. Zhang, Y. Liu, K.H. Lim, Small (2025).
date_created: 2026-01-11T23:01:34Z
date_published: 2025-12-30T00:00:00Z
date_updated: 2026-01-12T09:37:19Z
day: '30'
department:
- _id: MaIb
doi: 10.1002/smll.202513035
external_id:
pmid:
- '41470065'
language:
- iso: eng
month: '12'
oa_version: None
pmid: 1
publication: Small
publication_identifier:
eissn:
- 1613-6829
issn:
- 1613-6810
publication_status: epub_ahead
publisher: Wiley
quality_controlled: '1'
scopus_import: '1'
status: public
title: Efficient near room temperature thermoelectric cooling and power generation
with CuAgSe
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2025'
...
---
OA_place: repository
OA_type: green
_id: '20976'
abstract:
- lang: eng
text: We present an experimental demonstration of an impedance-engineered Josephson
parametric amplifier (IEJPA) fabricated in a single-step lithography process.
Impedance-engineering is implemented using a lumped-element series LC circuit.
We use a simpler lithography process where the entire device—impedance transformer
and Josephson parametric amplifier (JPA)—is patterned in a single electron beam
lithography step, followed by a double-angle Dolan-bridge technique for Al–AlOx–Al
deposition. We observe amplification with 18 dB gain over a wide 400 MHz bandwidth
centered around 5.3 GHz with added noise approaching the quantum limit, and a
saturation power of −114 dBm. To accurately explain our experimental results,
we extend existing theories for IEJPAs to incorporate the full sine nonlinearity
of both the JPA and the transformer. Our work provides a route to simpler realization
of broadband JPAs and a theoretical foundation for a regime of JPA operation that
has been less explored in literature.
acknowledgement: The authors acknowledge receiving support from the Space Technology
Cell at IISc and ISRO through the project STC-0444(2022) and the Ministry of Electronics
and Information Technology of the Government of India, under the centre of Excellence
of Quantum Technology at the Indian Institute of Science, as well as the office
of Principle Scientific Advisor, Government of India. S.H. and A.P. acknowledge
the support of the Kishore Vaigyanik Protsahan Yojana (KVPY). A.S. acknowledges
the support of a New Faculty Initiation Grant (NFIG) from IIT Madras.
article_number: '254001'
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Lipi
full_name: Patel, Lipi
last_name: Patel
- first_name: Samarth
full_name: Hawaldar, Samarth
id: 221708e1-1ff6-11ee-9fa6-85146607433e
last_name: Hawaldar
orcid: 0000-0002-1965-4309
- first_name: Aditya
full_name: Panikkar, Aditya
last_name: Panikkar
- first_name: Athreya
full_name: Shankar, Athreya
last_name: Shankar
- first_name: Baladitya
full_name: Suri, Baladitya
last_name: Suri
citation:
ama: Patel L, Hawaldar S, Panikkar A, Shankar A, Suri B. Impedance-engineered Josephson
parametric amplifier with single-step lithography. Applied Physics Letters.
2025;127(25). doi:10.1063/5.0290636
apa: Patel, L., Hawaldar, S., Panikkar, A., Shankar, A., & Suri, B. (2025).
Impedance-engineered Josephson parametric amplifier with single-step lithography.
Applied Physics Letters. AIP Publishing. https://doi.org/10.1063/5.0290636
chicago: Patel, Lipi, Samarth Hawaldar, Aditya Panikkar, Athreya Shankar, and Baladitya
Suri. “Impedance-Engineered Josephson Parametric Amplifier with Single-Step Lithography.”
Applied Physics Letters. AIP Publishing, 2025. https://doi.org/10.1063/5.0290636.
ieee: L. Patel, S. Hawaldar, A. Panikkar, A. Shankar, and B. Suri, “Impedance-engineered
Josephson parametric amplifier with single-step lithography,” Applied Physics
Letters, vol. 127, no. 25. AIP Publishing, 2025.
ista: Patel L, Hawaldar S, Panikkar A, Shankar A, Suri B. 2025. Impedance-engineered
Josephson parametric amplifier with single-step lithography. Applied Physics Letters.
127(25), 254001.
mla: Patel, Lipi, et al. “Impedance-Engineered Josephson Parametric Amplifier with
Single-Step Lithography.” Applied Physics Letters, vol. 127, no. 25, 254001,
AIP Publishing, 2025, doi:10.1063/5.0290636.
short: L. Patel, S. Hawaldar, A. Panikkar, A. Shankar, B. Suri, Applied Physics
Letters 127 (2025).
date_created: 2026-01-11T23:01:34Z
date_published: 2025-12-22T00:00:00Z
date_updated: 2026-01-12T09:57:53Z
day: '22'
department:
- _id: JoFi
doi: 10.1063/5.0290636
external_id:
arxiv:
- '2507.09298'
intvolume: ' 127'
issue: '25'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.48550/arXiv.2507.09298
month: '12'
oa: 1
oa_version: Preprint
publication: Applied Physics Letters
publication_identifier:
eissn:
- 1077-3118
issn:
- 0003-6951
publication_status: published
publisher: AIP Publishing
quality_controlled: '1'
scopus_import: '1'
status: public
title: Impedance-engineered Josephson parametric amplifier with single-step lithography
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 127
year: '2025'
...
---
DOAJ_listed: '1'
OA_place: publisher
OA_type: gold
_id: '20977'
abstract:
- lang: eng
text: Hippocampal sharp-wave ripples (SPW-Rs) are high-frequency oscillations critical
for memory consolidation. Despite extensive characterization in rodents, their
detection in humans is limited by coarse spatial sampling, interictal epileptiform
discharges (IEDs), and a lack of consensus on human ripple localization and morphology.
Here, we demonstrate that mouse and human hippocampal ripples share spatial, spectral
and temporal features, which are clearly distinct from IEDs. In recordings from
male APP/PS1 mice, SPW-Rs were distinguishable from IEDs by multiple criteria.
Hippocampal ripples recorded during NREM sleep in female and male surgical epilepsy
patients exhibited similar narrowband frequency peaks and multiple ripple cycles
in the CA1 and subiculum regions. Conversely, IEDs showed a broad spatial extent
and wide-band frequency power. We developed a semi-automated, ripple curation
toolbox (ripmap) to separate event waveforms by low-dimensional embedding to reduce
false-positive rate in selected ripple channels. Our approach improves ripple
detection and provides a firm foundation for future human memory research.
acknowledgement: We thank Karl Rössler and Sebastian Brandner for the human SEEG implantations;
Katja Kobow for providing the histopathological findings of the patients; Jay Jeschke
for help with human electrode localization; Esha Brahmbhatt and Deren Aykan for
help with animal habituation; Mursel Karadas for the rodent treadmill design; Nicholas
Paleologos, Noam Nitzan, Michael D Hadler and Samuel McKenzie for rating events
in a human ripple survey included in a previous version of the manuscript; Nicholas
Paleologos for sharing NYU iEEG data for validating UMAP parameters; Julio Esparza
for help on the topological analysis through discussions; Thomas Hainmüller, Yiyao
Zhang and Mursel Karadas for feedback on the manuscript. We would like to acknowledge
Corticale SRL (Genoa, Italy) for providing the SiNAPS probes, and NeuroNexus (Ann
Arbor, MI) for their contribution of the data acquisition system and Radiens software.
We further acknowledge both Corticale and NeuroNexus for training and support making
this research possible. This work was supported by the German Research Foundation
(DFG; Walter Benjamin Fellowship MA 10301/1-1, A.M.), NYU Langone Health Finding
a Cure for Epilepsy and Seizures (FACES, A.M.), the NOMIS Fellowship (A.N.-O.),
the National Institutes of Health (R01NS127954, K23NS104252, A.L.; MH122391, U19NS107616,
R01MH139216 G.B.,), and the NYU Department of Neurology (A.L.).
article_number: '11636'
article_processing_charge: Yes
article_type: original
author:
- first_name: Anna
full_name: Maslarova, Anna
last_name: Maslarova
- first_name: Jiyun N.
full_name: Shin, Jiyun N.
last_name: Shin
- first_name: Andrea C
full_name: Navas Olivé, Andrea C
id: 739d26c9-52e8-11ee-8d72-f14d3893b4ce
last_name: Navas Olivé
orcid: 0000-0002-9280-8597
- first_name: Mihály
full_name: Vöröslakos, Mihály
last_name: Vöröslakos
- first_name: Hajo
full_name: Hamer, Hajo
last_name: Hamer
- first_name: Arnd
full_name: Doerfler, Arnd
last_name: Doerfler
- first_name: Simon
full_name: Henin, Simon
last_name: Henin
- first_name: György
full_name: Buzsáki, György
last_name: Buzsáki
- first_name: Anli
full_name: Liu, Anli
last_name: Liu
citation:
ama: Maslarova A, Shin JN, Navas Olivé AC, et al. Spatiotemporal patterns differentiate
hippocampal sharp-wave ripples from interictal epileptiform discharges in mice
and humans. Nature Communications. 2025;16. doi:10.1038/s41467-025-66562-6
apa: Maslarova, A., Shin, J. N., Navas Olivé, A. C., Vöröslakos, M., Hamer, H.,
Doerfler, A., … Liu, A. (2025). Spatiotemporal patterns differentiate hippocampal
sharp-wave ripples from interictal epileptiform discharges in mice and humans.
Nature Communications. Springer Nature. https://doi.org/10.1038/s41467-025-66562-6
chicago: Maslarova, Anna, Jiyun N. Shin, Andrea C Navas Olivé, Mihály Vöröslakos,
Hajo Hamer, Arnd Doerfler, Simon Henin, György Buzsáki, and Anli Liu. “Spatiotemporal
Patterns Differentiate Hippocampal Sharp-Wave Ripples from Interictal Epileptiform
Discharges in Mice and Humans.” Nature Communications. Springer Nature,
2025. https://doi.org/10.1038/s41467-025-66562-6.
ieee: A. Maslarova et al., “Spatiotemporal patterns differentiate hippocampal
sharp-wave ripples from interictal epileptiform discharges in mice and humans,”
Nature Communications, vol. 16. Springer Nature, 2025.
ista: Maslarova A, Shin JN, Navas Olivé AC, Vöröslakos M, Hamer H, Doerfler A, Henin
S, Buzsáki G, Liu A. 2025. Spatiotemporal patterns differentiate hippocampal sharp-wave
ripples from interictal epileptiform discharges in mice and humans. Nature Communications.
16, 11636.
mla: Maslarova, Anna, et al. “Spatiotemporal Patterns Differentiate Hippocampal
Sharp-Wave Ripples from Interictal Epileptiform Discharges in Mice and Humans.”
Nature Communications, vol. 16, 11636, Springer Nature, 2025, doi:10.1038/s41467-025-66562-6.
short: A. Maslarova, J.N. Shin, A.C. Navas Olivé, M. Vöröslakos, H. Hamer, A. Doerfler,
S. Henin, G. Buzsáki, A. Liu, Nature Communications 16 (2025).
date_created: 2026-01-11T23:01:35Z
date_published: 2025-12-30T00:00:00Z
date_updated: 2026-01-12T09:31:56Z
day: '30'
ddc:
- '570'
department:
- _id: PeJo
doi: 10.1038/s41467-025-66562-6
external_id:
pmid:
- '39975118'
file:
- access_level: open_access
checksum: a8a1670e197484382e087be60f643945
content_type: application/pdf
creator: dernst
date_created: 2026-01-12T09:30:15Z
date_updated: 2026-01-12T09:30:15Z
file_id: '20978'
file_name: 2025_NatureComm_Maslarova.pdf
file_size: 7629997
relation: main_file
success: 1
file_date_updated: 2026-01-12T09:30:15Z
has_accepted_license: '1'
intvolume: ' 16'
language:
- iso: eng
license: https://creativecommons.org/licenses/by-nc-nd/4.0/
month: '12'
oa: 1
oa_version: Published Version
pmid: 1
project:
- _id: 9B861AAC-BA93-11EA-9121-9846C619BF3A
name: NOMIS Fellowship Program
publication: Nature Communications
publication_identifier:
eissn:
- 2041-1723
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: Spatiotemporal patterns differentiate hippocampal sharp-wave ripples from interictal
epileptiform discharges in mice and humans
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: 16
year: '2025'
...
---
OA_place: publisher
OA_type: gold
PlanS_conform: '1'
_id: '20990'
abstract:
- lang: eng
text: Modeling the response of material and chemical systems to electric fields
remains a longstanding challenge. Machine learning interatomic potentials (MLIPs)
offer an efficient and scalable alternative to quantum mechanical methods, but
do not by themselves incorporate electrical response. Here, we show that polarization
and Born effective charge (BEC) tensors can be directly extracted from long-range
MLIPs within the Latent Ewald Summation (LES) framework, solely by learning from
energy and force data. Using this approach, we predict the infrared spectra of
bulk water under zero or finite external electric fields, ionic conductivities
of high-pressure superionic ice, and the phase transition and hysteresis in ferroelectric
PbTiO3 perovskite. This work thus extends the capability of MLIPs to predict electrical
response –without training on charges or polarization or BECs– and enables accurate
modeling of electric-field-driven processes in diverse systems at scale.
acknowledgement: The authors thank for valuable discussions with Pinchen Xie, David
Limmer, Jeff Neaton, and Greg Voth. The authors thank Sebastien Hamel for providing
the DFT MD trajectories for superionic water, and help clarifying questions related
to the pseudopotentials. The authors thank Federico Grasselli and Stefano Baroni
for providing data and notebooks for computing the conductivity of a molten salt.
This research used the Savio computational cluster resource provided by the Berkeley
Research Computing program at the University of California, Berkeley (supported
by the UC Berkeley Chancellor, Vice Chancellor for Research, and Chief Information
Officer). D.S.K. and P.Z. acknowledge funding from the BIDMaP Postdoctoral Fellowship.
article_number: '384'
article_processing_charge: Yes
article_type: original
author:
- first_name: Peichen
full_name: Zhong, Peichen
last_name: Zhong
- first_name: Dongjin
full_name: Kim, Dongjin
last_name: Kim
- first_name: Daniel S.
full_name: King, Daniel S.
last_name: King
- first_name: Bingqing
full_name: Cheng, Bingqing
id: cbe3cda4-d82c-11eb-8dc7-8ff94289fcc9
last_name: Cheng
orcid: 0000-0002-3584-9632
citation:
ama: Zhong P, Kim D, King DS, Cheng B. Machine learning interatomic potential can
infer electrical response. npj Computational Materials. 2025;11. doi:10.1038/s41524-025-01911-z
apa: Zhong, P., Kim, D., King, D. S., & Cheng, B. (2025). Machine learning interatomic
potential can infer electrical response. Npj Computational Materials. Springer
Nature. https://doi.org/10.1038/s41524-025-01911-z
chicago: Zhong, Peichen, Dongjin Kim, Daniel S. King, and Bingqing Cheng. “Machine
Learning Interatomic Potential Can Infer Electrical Response.” Npj Computational
Materials. Springer Nature, 2025. https://doi.org/10.1038/s41524-025-01911-z.
ieee: P. Zhong, D. Kim, D. S. King, and B. Cheng, “Machine learning interatomic
potential can infer electrical response,” npj Computational Materials,
vol. 11. Springer Nature, 2025.
ista: Zhong P, Kim D, King DS, Cheng B. 2025. Machine learning interatomic potential
can infer electrical response. npj Computational Materials. 11, 384.
mla: Zhong, Peichen, et al. “Machine Learning Interatomic Potential Can Infer Electrical
Response.” Npj Computational Materials, vol. 11, 384, Springer Nature,
2025, doi:10.1038/s41524-025-01911-z.
short: P. Zhong, D. Kim, D.S. King, B. Cheng, Npj Computational Materials 11 (2025).
corr_author: '1'
date_created: 2026-01-15T12:17:07Z
date_published: 2025-12-29T00:00:00Z
date_updated: 2026-01-20T07:23:34Z
day: '29'
ddc:
- '540'
department:
- _id: BiCh
doi: 10.1038/s41524-025-01911-z
file:
- access_level: open_access
checksum: cc999804ba3bfed809ae46c73869e4e3
content_type: application/pdf
creator: dernst
date_created: 2026-01-20T07:22:04Z
date_updated: 2026-01-20T07:22:04Z
file_id: '21005'
file_name: 2025_npj_Zhong.pdf
file_size: 2686255
relation: main_file
success: 1
file_date_updated: 2026-01-20T07:22:04Z
has_accepted_license: '1'
intvolume: ' 11'
language:
- iso: eng
month: '12'
oa: 1
oa_version: Published Version
publication: npj Computational Materials
publication_identifier:
eissn:
- 2057-3960
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: Machine learning interatomic potential can infer electrical response
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: 11
year: '2025'
...
---
OA_place: publisher
OA_type: diamond
_id: '21003'
abstract:
- lang: eng
text: We extend work of Heath-Brown and Salberger, based on the determinant method,
to provide a uniform upper bound for the number of integral points of bounded
height on an affine surface, which are subject to a polynomial congruence condition.
This is applied to get a new uniform bound for points on diagonal quadric surfaces,
and to a problem about the representation of integers as a sum of four unlike
powers.
acknowledgement: "Supported by FWF grant (DOI 10.55776/P36278), Supported by European
Union’s Horizon 2020 research and innovation program under the Marie Skłodowska-Curie
Grant\r\nAgreement No. 101034413."
article_number: '12'
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: Matteo
full_name: Verzobio, Matteo
id: 7aa8f170-131e-11ed-88e1-a9efd01027cb
last_name: Verzobio
orcid: 0000-0002-0854-0306
citation:
ama: Browning TD, Verzobio M. Counting integer points on affine surfaces with a
side condition. Discrete Analysis. 2025;2025. doi:10.19086/da.143787
apa: 'Browning, T. D., & Verzobio, M. (2025). Counting integer points on affine
surfaces with a side condition. Discrete Analysis. Cambridge: Alliance
of Diamond Open Access Journals. https://doi.org/10.19086/da.143787'
chicago: 'Browning, Timothy D, and Matteo Verzobio. “Counting Integer Points on
Affine Surfaces with a Side Condition.” Discrete Analysis. Cambridge: Alliance
of Diamond Open Access Journals, 2025. https://doi.org/10.19086/da.143787.'
ieee: 'T. D. Browning and M. Verzobio, “Counting integer points on affine surfaces
with a side condition,” Discrete Analysis, vol. 2025. Cambridge: Alliance
of Diamond Open Access Journals, 2025.'
ista: Browning TD, Verzobio M. 2025. Counting integer points on affine surfaces
with a side condition. Discrete Analysis. 2025, 12.
mla: 'Browning, Timothy D., and Matteo Verzobio. “Counting Integer Points on Affine
Surfaces with a Side Condition.” Discrete Analysis, vol. 2025, 12, Cambridge:
Alliance of Diamond Open Access Journals, 2025, doi:10.19086/da.143787.'
short: T.D. Browning, M. Verzobio, Discrete Analysis 2025 (2025).
corr_author: '1'
date_created: 2026-01-18T23:02:44Z
date_published: 2025-09-01T00:00:00Z
date_updated: 2026-02-12T08:03:12Z
day: '01'
ddc:
- '510'
department:
- _id: TiBr
doi: 10.19086/da.143787
ec_funded: 1
external_id:
arxiv:
- '2408.11453'
file:
- access_level: open_access
checksum: 3d38e850b40f3e1abbfd30073bd4388a
content_type: application/pdf
creator: dernst
date_created: 2026-02-12T07:50:47Z
date_updated: 2026-02-12T07:50:47Z
file_id: '21214'
file_name: 2025_DiscreteAnalysis_Browning.pdf
file_size: 393625
relation: main_file
success: 1
file_date_updated: 2026-02-12T07:50:47Z
has_accepted_license: '1'
intvolume: ' 2025'
language:
- iso: eng
month: '09'
oa: 1
oa_version: Published Version
project:
- _id: bd8a4fdc-d553-11ed-ba76-80a0167441a3
grant_number: P36278
name: Rational curves via function field analytic number theory
- _id: fc2ed2f7-9c52-11eb-aca3-c01059dda49c
call_identifier: H2020
grant_number: '101034413'
name: 'IST-BRIDGE: International postdoctoral program'
publication: Discrete Analysis
publication_identifier:
eissn:
- 2397-3129
publication_status: published
publisher: 'Cambridge: Alliance of Diamond Open Access Journals'
scopus_import: '1'
status: public
title: Counting integer points on affine surfaces with a side condition
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: 2025
year: '2025'
...
---
OA_place: publisher
OA_type: hybrid
PlanS_conform: '1'
_id: '21007'
abstract:
- lang: eng
text: 'Currently, the best known tradeoff between approximation ratio and complexity
for the Sparsest Cut problem is achieved by the algorithm in [Sherman, FOCS 2009]:
it computes O(√(log n)/ε)-approximation using O(nε logO(1) n) maxflows for any
ε∈[Θ(1/log n),Θ(1)]. It works by solving the SDP relaxation of [Arora-Rao-Vazirani,
STOC 2004] using the Multiplicative Weights Update algorithm (MW) of [Arora-Kale,
JACM 2016]. To implement one MW step, Sherman approximately solves a multicommodity
flow problem using another application of MW. Nested MW steps are solved via a
certain "chaining" algorithm that combines results of multiple calls to the maxflow
algorithm. We present an alternative approach that avoids solving the multicommodity
flow problem and instead computes "violating paths". This simplifies Sherman''s
algorithm by removing a need for a nested application of MW, and also allows parallelization:
we show how to compute O(√(log n)/ε)-approximation via O(logO(1) n) maxflows using
O(nε) processors. We also revisit Sherman''s chaining algorithm, and present a
simpler version together with a new analysis.'
article_processing_charge: Yes (via OA deal)
article_type: original
arxiv: 1
author:
- first_name: Vladimir
full_name: Kolmogorov, Vladimir
id: 3D50B0BA-F248-11E8-B48F-1D18A9856A87
last_name: Kolmogorov
citation:
ama: Kolmogorov V. A simpler and parallelizable O(√log n)-approximation algorithm
for SPARSEST CUT. ACM Transactions on Algorithms. 2025;21(4):1-22. doi:10.1145/3748723
apa: Kolmogorov, V. (2025). A simpler and parallelizable O(√log n)-approximation
algorithm for SPARSEST CUT. ACM Transactions on Algorithms. Association
for Computing Machinery. https://doi.org/10.1145/3748723
chicago: Kolmogorov, Vladimir. “A Simpler and Parallelizable O(√log n)-Approximation
Algorithm for SPARSEST CUT.” ACM Transactions on Algorithms. Association
for Computing Machinery, 2025. https://doi.org/10.1145/3748723.
ieee: V. Kolmogorov, “A simpler and parallelizable O(√log n)-approximation algorithm
for SPARSEST CUT,” ACM Transactions on Algorithms, vol. 21, no. 4. Association
for Computing Machinery, pp. 1–22, 2025.
ista: Kolmogorov V. 2025. A simpler and parallelizable O(√log n)-approximation algorithm
for SPARSEST CUT. ACM Transactions on Algorithms. 21(4), 1–22.
mla: Kolmogorov, Vladimir. “A Simpler and Parallelizable O(√log n)-Approximation
Algorithm for SPARSEST CUT.” ACM Transactions on Algorithms, vol. 21, no.
4, Association for Computing Machinery, 2025, pp. 1–22, doi:10.1145/3748723.
short: V. Kolmogorov, ACM Transactions on Algorithms 21 (2025) 1–22.
corr_author: '1'
date_created: 2026-01-20T10:04:02Z
date_published: 2025-10-01T00:00:00Z
date_updated: 2026-01-21T09:46:26Z
day: '01'
ddc:
- '510'
department:
- _id: VlKo
doi: 10.1145/3748723
external_id:
arxiv:
- '2307.00115'
file:
- access_level: open_access
checksum: 4a80fdb1e3711b9a2768d2bb8f6d3b4e
content_type: application/pdf
creator: dernst
date_created: 2026-01-21T09:38:09Z
date_updated: 2026-01-21T09:38:09Z
file_id: '21031'
file_name: 2025_ACMToA_Kolmogorov.pdf
file_size: 2208302
relation: main_file
success: 1
file_date_updated: 2026-01-21T09:38:09Z
has_accepted_license: '1'
intvolume: ' 21'
issue: '4'
language:
- iso: eng
month: '10'
oa: 1
oa_version: Published Version
page: 1-22
publication: ACM Transactions on Algorithms
publication_identifier:
eissn:
- 1549-6333
issn:
- 1549-6325
publication_status: published
publisher: Association for Computing Machinery
quality_controlled: '1'
related_material:
record:
- id: '17236'
relation: shorter_version
status: public
scopus_import: '1'
status: public
title: A simpler and parallelizable O(√log n)-approximation algorithm for SPARSEST
CUT
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: 21
year: '2025'
...
---
OA_place: repository
_id: '21016'
abstract:
- lang: eng
text: Motivated by applications in chemistry, we give a homlogical definition of
tunnels, or more generally cobordisms, connecting disjoint parts of a cell complex.
For a filtered complex, this defines a persistence module. We give a method for
identifying birth and death times using kernel persistence and a matrix reduction
algorithm for pairing birth and death times.
acknowledgement: "Y. B. B. and L. F. were funded by the Independent Research Fund
Denmark, grant\r\nnumber 1026-00037. T. H. was partially supported by the European
Research Council\r\n(ERC) Horizon 2020, grant number 788183."
article_number: '2505.17858'
article_processing_charge: No
arxiv: 1
author:
- first_name: Yossi
full_name: Bleile, Yossi
id: 920a7385-7995-11ef-9bfd-8c434cd8f3c2
last_name: Bleile
orcid: 0000-0002-4861-9174
- first_name: Lisbeth
full_name: Fajstrup, Lisbeth
last_name: Fajstrup
- first_name: Teresa
full_name: Heiss, Teresa
id: 4879BB4E-F248-11E8-B48F-1D18A9856A87
last_name: Heiss
orcid: 0000-0002-1780-2689
- first_name: Anne Marie
full_name: Svane, Anne Marie
last_name: Svane
- first_name: Søren Strandskov
full_name: Sørensen, Søren Strandskov
last_name: Sørensen
citation:
ama: Bleile Y, Fajstrup L, Heiss T, Svane AM, Sørensen SS. Identifying cobordisms
using kernel persistence. arXiv. doi:10.48550/arXiv.2505.17858
apa: Bleile, Y., Fajstrup, L., Heiss, T., Svane, A. M., & Sørensen, S. S. (n.d.).
Identifying cobordisms using kernel persistence. arXiv. https://doi.org/10.48550/arXiv.2505.17858
chicago: Bleile, Yossi, Lisbeth Fajstrup, Teresa Heiss, Anne Marie Svane, and Søren
Strandskov Sørensen. “Identifying Cobordisms Using Kernel Persistence.” ArXiv,
n.d. https://doi.org/10.48550/arXiv.2505.17858.
ieee: Y. Bleile, L. Fajstrup, T. Heiss, A. M. Svane, and S. S. Sørensen, “Identifying
cobordisms using kernel persistence,” arXiv. .
ista: Bleile Y, Fajstrup L, Heiss T, Svane AM, Sørensen SS. Identifying cobordisms
using kernel persistence. arXiv, 2505.17858.
mla: Bleile, Yossi, et al. “Identifying Cobordisms Using Kernel Persistence.” ArXiv,
2505.17858, doi:10.48550/arXiv.2505.17858.
short: Y. Bleile, L. Fajstrup, T. Heiss, A.M. Svane, S.S. Sørensen, ArXiv (n.d.).
date_created: 2026-01-20T10:12:21Z
date_published: 2025-05-23T00:00:00Z
date_updated: 2026-01-21T10:34:57Z
day: '23'
department:
- _id: HeEd
doi: 10.48550/arXiv.2505.17858
ec_funded: 1
external_id:
arxiv:
- '2505.17858'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.48550/arXiv.2505.17858
month: '05'
oa: 1
oa_version: Preprint
project:
- _id: 266A2E9E-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '788183'
name: Alpha Shape Theory Extended
publication: arXiv
publication_status: submitted
status: public
title: Identifying cobordisms using kernel persistence
type: preprint
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2025'
...
---
OA_place: publisher
OA_type: hybrid
PlanS_conform: '1'
_id: '21017'
abstract:
- lang: eng
text: With the growing interest in blockchains, permissioned approaches to consensus
have received increasing attention. Unfortunately, the BFT consensus algorithms
that are the backbone of most of these blockchains scale poorly and offer limited
throughput. In fact, many state-of-the-art BFT consensus algorithms require a
single leader process to receive and validate votes from a quorum of processes
and then broadcast the result, which is inherently non-scalable. Recent approaches
avoid this bottleneck by using dissemination/aggregation trees to propagate values
and collect and validate votes. However, the use of trees increases the round
latency, which limits the throughput for deeper trees. In this paper we propose
Kauri, a BFT communication abstraction that sustains high throughput as the system
size grows by leveraging a novel pipelining technique to perform scalable dissemination
and aggregation on trees. Furthermore, when the number of faults is moderate (arguably
the most common case in practice), our construction is able to recover from faults
in an optimal number of reconfiguration steps. We implemented and experimentally
evaluated Kauri with up to 800 processes. Our results show that Kauri outperforms
the throughput of state-of-the-art permissioned blockchain protocols, by up to
58x without compromising latency. Interestingly, in some cases, the parallelization
provided by Kauri can also decrease the latency.
acknowledgement: We thank the ACM TOCS Editors and the reviewers for their help in
improving the manuscript. This work was partially supported by CAPES - Brazil (Coordenação
de Aperfeiçoamento de Pessoal de Nível Superior) and byFundação para a Ciência e
Tecnologia (FCT) under project UIDB/50021/2020 and grant 2020.05270.BD, and via
project COSMOS (via the OE with ref. PTDC/EEI-COM/29271/2017, via the łPrograma
Operacional Regional de Lisboa na sua componente FEDER” with ref. Lisboa-01-0145-FEDER-029271)
and project Angainor with reference LISBOA-01-0145-FEDER-031456, grant agreement
number 952226, and project GLOG, with reference LISBOA2030-FEDER-00771200, and project
BIG (Enhancing the research and innovation potential of Tecnico through blockchain
technologies and design Innovation for social Good), and project ScalableCosmosConsensus,
and the Austrian Science Fund (FWF) SFB project SpyCoDe F8502 and the Vienna Science
and Technology Fund (WWTF) project SCALE2 CT22-045
article_number: '3769423'
article_processing_charge: Yes (via OA deal)
article_type: original
author:
- first_name: Ray
full_name: Neiheiser, Ray
id: f09651b9-fec0-11ec-b5d8-934aff0e52a4
last_name: Neiheiser
orcid: 0000-0001-7227-8309
- first_name: Miguel
full_name: Matos, Miguel
last_name: Matos
- first_name: Luis
full_name: Rodrigues, Luis
last_name: Rodrigues
citation:
ama: 'Neiheiser R, Matos M, Rodrigues L. Kauri: BFT consensus with pipelined tree-based
dissemination and aggregation. ACM Transactions on Computer Systems. 2025.
doi:10.1145/3769423'
apa: 'Neiheiser, R., Matos, M., & Rodrigues, L. (2025). Kauri: BFT consensus
with pipelined tree-based dissemination and aggregation. ACM Transactions on
Computer Systems. Association for Computing Machinery. https://doi.org/10.1145/3769423'
chicago: 'Neiheiser, Ray, Miguel Matos, and Luis Rodrigues. “Kauri: BFT Consensus
with Pipelined Tree-Based Dissemination and Aggregation.” ACM Transactions
on Computer Systems. Association for Computing Machinery, 2025. https://doi.org/10.1145/3769423.'
ieee: 'R. Neiheiser, M. Matos, and L. Rodrigues, “Kauri: BFT consensus with pipelined
tree-based dissemination and aggregation,” ACM Transactions on Computer Systems.
Association for Computing Machinery, 2025.'
ista: 'Neiheiser R, Matos M, Rodrigues L. 2025. Kauri: BFT consensus with pipelined
tree-based dissemination and aggregation. ACM Transactions on Computer Systems.,
3769423.'
mla: 'Neiheiser, Ray, et al. “Kauri: BFT Consensus with Pipelined Tree-Based Dissemination
and Aggregation.” ACM Transactions on Computer Systems, 3769423, Association
for Computing Machinery, 2025, doi:10.1145/3769423.'
short: R. Neiheiser, M. Matos, L. Rodrigues, ACM Transactions on Computer Systems
(2025).
corr_author: '1'
date_created: 2026-01-20T10:14:23Z
date_published: 2025-09-05T00:00:00Z
date_updated: 2026-01-21T08:11:23Z
day: '05'
department:
- _id: KrPi
doi: 10.1145/3769423
has_accepted_license: '1'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1145/3769423
month: '09'
oa: 1
oa_version: Published Version
project:
- _id: 34a1b658-11ca-11ed-8bc3-c75229f0241e
grant_number: F8502
name: Interface Theory for Security and Privacy
- _id: 7bdd2f70-9f16-11ee-852c-b7950bc6d277
grant_number: ICT22-045
name: SeCure, privAte, and interoperabLe layEr 2
publication: ACM Transactions on Computer Systems
publication_identifier:
eissn:
- 1557-7333
issn:
- 0734-2071
publication_status: epub_ahead
publisher: Association for Computing Machinery
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'Kauri: BFT consensus with pipelined tree-based dissemination and aggregation'
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
year: '2025'
...
---
OA_place: publisher
OA_type: gold
_id: '21049'
abstract:
- lang: eng
text: 'Post-hoc importance attribution methods are a popular tool for “explaining”
Deep Neural Networks (DNNs) and are inherently based on the assumption that the
explanations can be applied independently of how the models were trained. Contrarily,
in this work we bring forward empirical evidence that challenges this very notion.
Surprisingly, we discover a strong dependency on and demonstrate that the training
details of a pre-trained model’s classification layer (<10% of model parameters)
play a crucial role, much more than the pre-training scheme itself. This is of
high practical relevance: (1) as techniques for pre-training models are becoming
increasingly diverse, understanding the interplay between these techniques and
attribution methods is critical; (2) it sheds light on an important yet overlooked
assumption of post-hoc attribution methods which can drastically impact model
explanations and how they are interpreted eventually. With this finding we also
present simple yet effective adjustments to the classification layers, that can
significantly enhance the quality of model explanations. We validate our findings
across several visual pre-training frameworks (fully-supervised, self-supervised,
contrastive vision-language training) and analyse how they impact explanations
for a wide range of attribution methods on a diverse set of evaluation metrics.'
acknowledgement: "We sincerely thank Sukrut Rao and Yue Fan for their valuable feedback
on the paper and insightful discussions throughout the project. Additionally, we
appreciate Sukrut’s help\r\nwith some LATEX sorcery. This work was partially supported
by ELSA Mobility Program1\r\nas part of the ELLIS2 exchange program to the Institute
of Science and Technology Austria (ISTA), where a portion of this research was conducted."
article_processing_charge: No
arxiv: 1
author:
- first_name: Siddhartha
full_name: Gairola, Siddhartha
id: fb21489d-057c-11f1-b1b6-d68cd6ae64f5
last_name: Gairola
- first_name: Moritz
full_name: Böhle, Moritz
last_name: Böhle
- first_name: Francesco
full_name: Locatello, Francesco
id: 26cfd52f-2483-11ee-8040-88983bcc06d4
last_name: Locatello
orcid: 0000-0002-4850-0683
- first_name: Bernt
full_name: Schiele, Bernt
last_name: Schiele
citation:
ama: 'Gairola S, Böhle M, Locatello F, Schiele B. How to probe: Simple yet effective
techniques for improving post-hoc explanations. In: 13th International Conference
on Learning Representations. ICLR; 2025.'
apa: 'Gairola, S., Böhle, M., Locatello, F., & Schiele, B. (2025). How to probe:
Simple yet effective techniques for improving post-hoc explanations. In 13th
International Conference on Learning Representations. Singapore: ICLR.'
chicago: 'Gairola, Siddhartha, Moritz Böhle, Francesco Locatello, and Bernt Schiele.
“How to Probe: Simple yet Effective Techniques for Improving Post-Hoc Explanations.”
In 13th International Conference on Learning Representations. ICLR, 2025.'
ieee: 'S. Gairola, M. Böhle, F. Locatello, and B. Schiele, “How to probe: Simple
yet effective techniques for improving post-hoc explanations,” in 13th International
Conference on Learning Representations, Singapore, 2025.'
ista: 'Gairola S, Böhle M, Locatello F, Schiele B. 2025. How to probe: Simple yet
effective techniques for improving post-hoc explanations. 13th International Conference
on Learning Representations. ICLR: International Conference on Learning Representations.'
mla: 'Gairola, Siddhartha, et al. “How to Probe: Simple yet Effective Techniques
for Improving Post-Hoc Explanations.” 13th International Conference on Learning
Representations, ICLR, 2025.'
short: S. Gairola, M. Böhle, F. Locatello, B. Schiele, in:, 13th International Conference
on Learning Representations, ICLR, 2025.
conference:
end_date: 2025-04-28
location: Singapore
name: 'ICLR: International Conference on Learning Representations'
start_date: 2025-04-24
corr_author: '1'
date_created: 2026-01-27T12:48:35Z
date_published: 2025-01-22T00:00:00Z
date_updated: 2026-02-09T06:11:17Z
day: '22'
ddc:
- '000'
department:
- _id: FrLo
external_id:
arxiv:
- '2503.00641'
file:
- access_level: open_access
checksum: 6c8dfe4291c41d5a2c2fd838105e10b9
content_type: application/pdf
creator: dernst
date_created: 2026-02-09T06:06:14Z
date_updated: 2026-02-09T06:06:14Z
file_id: '21162'
file_name: 2025_ICLR_Gairola.pdf
file_size: 24386863
relation: main_file
success: 1
file_date_updated: 2026-02-09T06:06:14Z
has_accepted_license: '1'
language:
- iso: eng
month: '01'
oa: 1
oa_version: Published Version
publication: 13th International Conference on Learning Representations
publication_status: published
publisher: ICLR
quality_controlled: '1'
related_material:
link:
- relation: software
url: https://github.com/sidgairo18/how-to-probe
status: public
title: 'How to probe: Simple yet effective techniques for improving post-hoc explanations'
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: conference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2025'
...
---
OA_place: publisher
OA_type: hybrid
PlanS_conform: '1'
_id: '21052'
abstract:
- lang: eng
text: "Program logics have proven a successful strategy for verification of complex
programs. By providing local reasoning and means of abstraction and composition,
they allow reasoning principles for individual components of a program to be combined
to prove guarantees about a whole program. Crucially, these components and their
proofs can be reused. However, this reuse is only available once the program logic
has been defined. It is a frustrating fact of the status quo that whoever defines
a new program logic must establish every part, both semantics and proof rules,
from scratch. In spite of programming languages and program logics typically sharing
many core features, reuse is generally not available across languages. Even inside
one language, if the same underlying operation appears in multiple language primitives,
reuse is typically not possible when establishing proof rules for the program
logic.\r\nTo enable reuse across and inside languages when defining complex program
logics (and proving them sound), we serve program logics à la carte by combining
program logic fragments for the various effects of the language. Among other language
features, the menu includes shared state, concurrency, and non-determinism as
reusable, composable blocks that can be combined to define a program logic modularly.
Our theory builds on ITrees as a framework to express language semantics and Iris
as the underlying separation logic; the work has been mechanized in the Coq proof
assistant."
article_processing_charge: No
article_type: original
author:
- first_name: Max
full_name: Vistrup, Max
last_name: Vistrup
- first_name: Michael Joachim
full_name: Sammler, Michael Joachim
id: 510d3901-2a03-11ee-914d-d9ae9011f0a7
last_name: Sammler
- first_name: Ralf
full_name: Jung, Ralf
last_name: Jung
citation:
ama: Vistrup M, Sammler MJ, Jung R. Program logics à la Carte. Proceedings of
the ACM on Programming Languages. 2025;9(POPL):300-331. doi:10.1145/3704847
apa: Vistrup, M., Sammler, M. J., & Jung, R. (2025). Program logics à la Carte.
Proceedings of the ACM on Programming Languages. Association for Computing
Machinery. https://doi.org/10.1145/3704847
chicago: Vistrup, Max, Michael Joachim Sammler, and Ralf Jung. “Program Logics à
La Carte.” Proceedings of the ACM on Programming Languages. Association
for Computing Machinery, 2025. https://doi.org/10.1145/3704847.
ieee: M. Vistrup, M. J. Sammler, and R. Jung, “Program logics à la Carte,” Proceedings
of the ACM on Programming Languages, vol. 9, no. POPL. Association for Computing
Machinery, pp. 300–331, 2025.
ista: Vistrup M, Sammler MJ, Jung R. 2025. Program logics à la Carte. Proceedings
of the ACM on Programming Languages. 9(POPL), 300–331.
mla: Vistrup, Max, et al. “Program Logics à La Carte.” Proceedings of the ACM
on Programming Languages, vol. 9, no. POPL, Association for Computing Machinery,
2025, pp. 300–31, doi:10.1145/3704847.
short: M. Vistrup, M.J. Sammler, R. Jung, Proceedings of the ACM on Programming
Languages 9 (2025) 300–331.
date_created: 2026-01-28T06:35:47Z
date_published: 2025-01-09T00:00:00Z
date_updated: 2026-02-09T06:19:36Z
day: '09'
doi: 10.1145/3704847
extern: '1'
has_accepted_license: '1'
intvolume: ' 9'
issue: POPL
language:
- iso: eng
main_file_link:
- open_access: '1'
month: '01'
oa: 1
oa_version: Published Version
page: 300-331
publication: Proceedings of the ACM on Programming Languages
publication_identifier:
issn:
- 2475-1421
publication_status: published
publisher: Association for Computing Machinery
quality_controlled: '1'
scopus_import: '1'
status: public
title: Program logics à la Carte
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: 9
year: '2025'
...