---
OA_place: publisher
OA_type: hybrid
PlanS_conform: '1'
_id: '20963'
abstract:
- lang: eng
text: In all domains of life, tRNAs mediate the transfer of genetic information
from mRNAs to proteins. As their depletion suppresses translation and, consequently,
viral replication, tRNAs represent long-standing and increasingly recognized targets
of innate immunity1,2,3,4,5. Here we report Cas12a3 effector nucleases from type V
CRISPR–Cas adaptive immune systems in bacteria that preferentially cleave tRNAs
after recognition of target RNA. Cas12a3 orthologues belong to one of two previously
unreported nuclease clades that exhibit RNA-mediated cleavage of non-target RNA,
and are distinct from all other known type V systems. Through cell-based and biochemical
assays and direct RNA sequencing, we demonstrate that recognition of a complementary
target RNA by the CRISPR RNA triggers Cas12a3 to cleave the conserved 5′-CCA-3′
tail of diverse tRNAs to drive growth arrest and anti-phage defence. Cryogenic
electron microscopy structures further revealed a distinct tRNA-loading domain
that positions the tRNA tail in the RuvC active site of the nuclease. By designing
synthetic reporters that mimic the tRNA acceptor stem and tail, we expanded the
capacity of current CRISPR-based diagnostics for multiplexed RNA detection. Overall,
these findings reveal widespread tRNA inactivation as a previously unrecognized
CRISPR-based immune strategy that broadens the application space of the existing
CRISPR toolbox.
acknowledgement: 'We thank Ł. Koziej for processing of the initial cryo-EM datasets,
S. Schmelz for support in cryo-EM, A. Gatzemeier for assistance in the purification
of dBa1Cas12a3, R. Rarose for support with the in vitro RNA experiments, M. Kaminski
for providing purified PsmCas13b protein, L. Schönemann for protein purification,
and C. Krempl and S. Backesfor providing the RSV and influenza A transcript-encoding
plasmids. This work was supported through funding by the European Research Council
(101001394 to S.G.; 865973 and 101158249 to C.L.B.), the R. Gaurth Hansen Family
(to R.N.J.), the National Institutes of Health (R35GM138080 to R.N.J.), the PostDoc
Plus Program from the Graduate School of Life Sciences at Julius-Maximilians-Universität
Würzburg (to O.D.), and the Deutsche Forschungsgemeinschaft (DFG, German Research
Foundation) under Germany’s Excellence Strategy–The Berlin Mathematics Research
Center MATH+ (EXC−2046/1, project ID: 390685689 to M.v.K.). Open access funding
provided by Helmholtz-Zentrum für Infektionsforschung GmbH (HZI).'
article_processing_charge: Yes (via OA deal)
article_type: original
author:
- first_name: Oleg
full_name: Dmytrenko, Oleg
last_name: Dmytrenko
- first_name: Biao
full_name: Yuan, Biao
last_name: Yuan
- first_name: Kadin T.
full_name: Crosby, Kadin T.
last_name: Crosby
- first_name: Max
full_name: Krebel, Max
last_name: Krebel
- first_name: Xiye
full_name: Chen, Xiye
last_name: Chen
- first_name: Jakub S.
full_name: Nowak, Jakub S.
last_name: Nowak
- first_name: Andrzej
full_name: Chramiec-Głąbik, Andrzej
last_name: Chramiec-Głąbik
- first_name: Bamidele
full_name: Filani, Bamidele
last_name: Filani
- first_name: Anne-Sophie
full_name: Gribling-Burrer, Anne-Sophie
last_name: Gribling-Burrer
- first_name: Wiep
full_name: van der Toorn, Wiep
last_name: van der Toorn
- first_name: Max
full_name: von Kleist, Max
last_name: von Kleist
- first_name: Tatjana
full_name: Achmedov, Tatjana
last_name: Achmedov
- first_name: Redmond P.
full_name: Smyth, Redmond P.
last_name: Smyth
- first_name: Sebastian
full_name: Glatt, Sebastian
last_name: Glatt
- first_name: Jack Peter Kelly
full_name: Bravo, Jack Peter Kelly
id: 96aecfa5-8931-11ee-af30-aa6a5d6eee0e
last_name: Bravo
orcid: 0000-0003-0456-0753
- first_name: Dirk W.
full_name: Heinz, Dirk W.
last_name: Heinz
- first_name: Ryan N.
full_name: Jackson, Ryan N.
last_name: Jackson
- first_name: Chase L.
full_name: Beisel, Chase L.
last_name: Beisel
citation:
ama: Dmytrenko O, Yuan B, Crosby KT, et al. RNA-triggered Cas12a3 cleaves tRNA tails
to execute bacterial immunity. Nature. 2026. doi:10.1038/s41586-025-09852-9
apa: Dmytrenko, O., Yuan, B., Crosby, K. T., Krebel, M., Chen, X., Nowak, J. S.,
… Beisel, C. L. (2026). RNA-triggered Cas12a3 cleaves tRNA tails to execute bacterial
immunity. Nature. Springer Nature. https://doi.org/10.1038/s41586-025-09852-9
chicago: Dmytrenko, Oleg, Biao Yuan, Kadin T. Crosby, Max Krebel, Xiye Chen, Jakub
S. Nowak, Andrzej Chramiec-Głąbik, et al. “RNA-Triggered Cas12a3 Cleaves TRNA
Tails to Execute Bacterial Immunity.” Nature. Springer Nature, 2026. https://doi.org/10.1038/s41586-025-09852-9.
ieee: O. Dmytrenko et al., “RNA-triggered Cas12a3 cleaves tRNA tails to execute
bacterial immunity,” Nature. Springer Nature, 2026.
ista: Dmytrenko O, Yuan B, Crosby KT, Krebel M, Chen X, Nowak JS, Chramiec-Głąbik
A, Filani B, Gribling-Burrer A-S, van der Toorn W, von Kleist M, Achmedov T, Smyth
RP, Glatt S, Bravo JPK, Heinz DW, Jackson RN, Beisel CL. 2026. RNA-triggered Cas12a3
cleaves tRNA tails to execute bacterial immunity. Nature.
mla: Dmytrenko, Oleg, et al. “RNA-Triggered Cas12a3 Cleaves TRNA Tails to Execute
Bacterial Immunity.” Nature, Springer Nature, 2026, doi:10.1038/s41586-025-09852-9.
short: O. Dmytrenko, B. Yuan, K.T. Crosby, M. Krebel, X. Chen, J.S. Nowak, A. Chramiec-Głąbik,
B. Filani, A.-S. Gribling-Burrer, W. van der Toorn, M. von Kleist, T. Achmedov,
R.P. Smyth, S. Glatt, J.P.K. Bravo, D.W. Heinz, R.N. Jackson, C.L. Beisel, Nature
(2026).
date_created: 2026-01-08T07:57:17Z
date_published: 2026-01-07T00:00:00Z
date_updated: 2026-01-12T10:13:56Z
day: '07'
ddc:
- '570'
department:
- _id: JaBr
doi: 10.1038/s41586-025-09852-9
external_id:
pmid:
- '41501459'
has_accepted_license: '1'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1038/s41586-025-09852-9
month: '01'
oa: 1
oa_version: Published Version
pmid: 1
publication: Nature
publication_identifier:
eissn:
- 1476-4687
issn:
- 0028-0836
publication_status: epub_ahead
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: RNA-triggered Cas12a3 cleaves tRNA tails to execute bacterial immunity
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: '2026'
...
---
OA_place: publisher
OA_type: hybrid
PlanS_conform: '1'
_id: '20971'
abstract:
- lang: eng
text: Mountain glaciers are among the natural systems most vulnerable to climate
change. However, their interactions with the atmosphere are complex and not fully
understood. These interactions can trigger rapid adjustments and climate feedbacks
that either amplify or attenuate atmospheric signals, influencing both glacier
response and large-scale atmospheric circulation. Observing this functional coupling
in nature is challenging because the key processes occur over a wide range of
spatial and temporal scales. However, recent advances in observational techniques
and modeling have provided new insights into these interactions. In this review,
we summarize the current state of knowledge on glacier-atmosphere interactions
in high-mountain regions at different scales, and highlight recent advances in
observational and numerical modeling. We also highlight important knowledge gaps
and outline future research directions to improve the prediction of glacier change
in a warming world.
acknowledgement: This work is the result of collaboration and discussions within HEFEX
II, and we are grateful to all colleagues who have contributed to and enriched these
discussions in various ways. T. Sauter acknowledges funding from the German Research
Foundation (DFG) (Grant 543257843). This research was funded in part by the Austrian
Science Fund (FWF) (Grant https://doi.org/10.55776/P36624 and https://doi.org/10.55776/P36306)
for which E. Collier and R. Prinz are grateful. A. R. Groos, T. E. Shaw, R. Mott
and M. Haugeneder acknowledge Transnational Access from the European Union's H2020
project INTERACT III (Grant 871120) for participation in the HEFEX II campaign and
working group. I. Stiperski (Grant Agreement No. 101001691) and A. R. Groos (Grant
Agreement No. 948290) acknowledge funding from the European Research Council (ERC)
under the European Union's Horizon 2020 research and innovation program. R. Mott
acknowledges funding from the Swiss National Science Foundation (SNSF) (Grant 200021_219918).
B. Goger is supported by EXCLAIM, a project funded by ETH Zurich. J.E. Sicart acknowledges
LabEx OSUG@2020 (Investissements d'avenir - ANR10 LABX56) for participation in the
HEFEX II campaign and working group. T. E. Shaw acknowledges funding from the EU
Horizon 2020 Marie Skłodowska-Curie Grant 101026058 and 101034413. K. F. Haualand
and T. Sauter are supported by the JOSTICE project funded by the Research Council
of Norway (RCN Grant 302458).
article_number: e2024RG000869
article_processing_charge: Yes (in subscription journal)
article_type: original
author:
- first_name: T.
full_name: Sauter, T.
last_name: Sauter
- first_name: B. W.
full_name: Brock, B. W.
last_name: Brock
- first_name: E.
full_name: Collier, E.
last_name: Collier
- first_name: B.
full_name: Goger, B.
last_name: Goger
- first_name: A. R.
full_name: Groos, A. R.
last_name: Groos
- first_name: K. F.
full_name: Haualand, K. F.
last_name: Haualand
- first_name: R.
full_name: Mott, R.
last_name: Mott
- first_name: L.
full_name: Nicholson, L.
last_name: Nicholson
- first_name: R.
full_name: Prinz, R.
last_name: Prinz
- first_name: Thomas
full_name: Shaw, Thomas
id: 3caa3f91-1f03-11ee-96ce-e0e553054d6e
last_name: Shaw
orcid: 0000-0001-7640-6152
- first_name: I.
full_name: Stiperski, I.
last_name: Stiperski
- first_name: A.
full_name: Georgi, A.
last_name: Georgi
- first_name: M.
full_name: Haugeneder, M.
last_name: Haugeneder
- first_name: A.
full_name: Mandal, A.
last_name: Mandal
- first_name: D.
full_name: Reynolds, D.
last_name: Reynolds
- first_name: M.
full_name: Saigger, M.
last_name: Saigger
- first_name: J. E.
full_name: Sicart, J. E.
last_name: Sicart
- first_name: A.
full_name: Voordendag, A.
last_name: Voordendag
citation:
ama: Sauter T, Brock BW, Collier E, et al. Glacier-atmosphere interactions and feedbacks
in high-mountain regions - A review. Reviews of Geophysics. 2026;64(1).
doi:10.1029/2024RG000869
apa: Sauter, T., Brock, B. W., Collier, E., Goger, B., Groos, A. R., Haualand, K.
F., … Voordendag, A. (2026). Glacier-atmosphere interactions and feedbacks in
high-mountain regions - A review. Reviews of Geophysics. https://doi.org/10.1029/2024RG000869
chicago: Sauter, T., B. W. Brock, E. Collier, B. Goger, A. R. Groos, K. F. Haualand,
R. Mott, et al. “Glacier-Atmosphere Interactions and Feedbacks in High-Mountain
Regions - A Review.” Reviews of Geophysics, 2026. https://doi.org/10.1029/2024RG000869.
ieee: T. Sauter et al., “Glacier-atmosphere interactions and feedbacks in
high-mountain regions - A review,” Reviews of Geophysics, vol. 64, no.
1. 2026.
ista: Sauter T, Brock BW, Collier E, Goger B, Groos AR, Haualand KF, Mott R, Nicholson
L, Prinz R, Shaw T, Stiperski I, Georgi A, Haugeneder M, Mandal A, Reynolds D,
Saigger M, Sicart JE, Voordendag A. 2026. Glacier-atmosphere interactions and
feedbacks in high-mountain regions - A review. Reviews of Geophysics. 64(1), e2024RG000869.
mla: Sauter, T., et al. “Glacier-Atmosphere Interactions and Feedbacks in High-Mountain
Regions - A Review.” Reviews of Geophysics, vol. 64, no. 1, e2024RG000869,
2026, doi:10.1029/2024RG000869.
short: T. Sauter, B.W. Brock, E. Collier, B. Goger, A.R. Groos, K.F. Haualand, R.
Mott, L. Nicholson, R. Prinz, T. Shaw, I. Stiperski, A. Georgi, M. Haugeneder,
A. Mandal, D. Reynolds, M. Saigger, J.E. Sicart, A. Voordendag, Reviews of Geophysics
64 (2026).
date_created: 2026-01-11T23:01:33Z
date_published: 2026-01-05T00:00:00Z
date_updated: 2026-01-12T10:04:17Z
day: '05'
ddc:
- '550'
department:
- _id: FrPe
doi: 10.1029/2024RG000869
ec_funded: 1
has_accepted_license: '1'
intvolume: ' 64'
issue: '1'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1029/2024RG000869
month: '01'
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: Reviews of Geophysics
publication_identifier:
eissn:
- 1944-9208
issn:
- 8755-1209
publication_status: epub_ahead
scopus_import: '1'
status: public
title: Glacier-atmosphere interactions and feedbacks in high-mountain regions - A
review
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: '2026'
...
---
OA_type: closed access
_id: '20972'
abstract:
- lang: eng
text: Small amounts of stress are thought to have beneficial effects. A new study
reports a mechanism by which the psychedelic drug, psilocybin, causes acute release
of stress hormones, despite its known long-term anti-anxiety effects.
article_processing_charge: No
article_type: letter_note
author:
- first_name: Hakan
full_name: Kücükdereli, Hakan
id: 5d5f6ea4-ef9e-11f0-a10a-85e12a3552af
last_name: Kücükdereli
- first_name: Amelia May Barnett
full_name: Douglass, Amelia May Barnett
id: de5f6fda-80fb-11ef-996f-a8c4ecd8e289
last_name: Douglass
orcid: 0000-0001-5398-6473
citation:
ama: 'Kücükdereli H, Douglass AM. Neuroscience: What doesn’t kill you makes you
stronger. Current Biology. 2026;36(1):R27-R29. doi:10.1016/j.cub.2025.11.056'
apa: 'Kücükdereli, H., & Douglass, A. M. (2026). Neuroscience: What doesn’t
kill you makes you stronger. Current Biology. Elsevier. https://doi.org/10.1016/j.cub.2025.11.056'
chicago: 'Kücükdereli, Hakan, and Amelia M. Douglass. “Neuroscience: What Doesn’t
Kill You Makes You Stronger.” Current Biology. Elsevier, 2026. https://doi.org/10.1016/j.cub.2025.11.056.'
ieee: 'H. Kücükdereli and A. M. Douglass, “Neuroscience: What doesn’t kill you makes
you stronger,” Current Biology, vol. 36, no. 1. Elsevier, pp. R27–R29,
2026.'
ista: 'Kücükdereli H, Douglass AM. 2026. Neuroscience: What doesn’t kill you makes
you stronger. Current Biology. 36(1), R27–R29.'
mla: 'Kücükdereli, Hakan, and Amelia M. Douglass. “Neuroscience: What Doesn’t Kill
You Makes You Stronger.” Current Biology, vol. 36, no. 1, Elsevier, 2026,
pp. R27–29, doi:10.1016/j.cub.2025.11.056.'
short: H. Kücükdereli, A.M. Douglass, Current Biology 36 (2026) R27–R29.
corr_author: '1'
date_created: 2026-01-11T23:01:33Z
date_published: 2026-01-05T00:00:00Z
date_updated: 2026-01-12T10:09:13Z
day: '05'
department:
- _id: AmDo
- _id: SiHi
doi: 10.1016/j.cub.2025.11.056
external_id:
pmid:
- '41494523'
intvolume: ' 36'
issue: '1'
language:
- iso: eng
month: '01'
oa_version: None
page: R27-R29
pmid: 1
publication: Current Biology
publication_identifier:
eissn:
- 1879-0445
issn:
- 0960-9822
publisher: Elsevier
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'Neuroscience: What doesn’t kill you makes you stronger'
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 36
year: '2026'
...
---
DOAJ_listed: '1'
OA_place: publisher
OA_type: gold
PlanS_conform: '1'
_id: '20974'
abstract:
- lang: eng
text: "Thus far, Lyman-α damping wings towards quasars have been used to probe the
global ionization state of the foreground intergalactic medium (IGM). A new parametrization
has demonstrated that the damping wing signature also carries local information
about the distribution of neutral hydrogen (H I) in front of the quasar before
it started shining. Leveraging a recently introduced Bayesian JAX-based Hamiltonian
Monte Carlo inference framework, we derive constraints on the Lorentzian-weighted
H I column density NDW H I , the quasar’s distance rpatch to the first neutral
patch, and its lifetime tQ based on James Webb Space\r\nTelescope (JWST) Near
Infrared Spectrograph (NIRSpec) spectra of the two z ∼ 7.5 quasars J1007+2115
and J1342+0928. After folding in model-dependent topology information, we find
that J1007+2115 (and J1342+0928) is most likely to reside in a (xH1)= 0.32+0.22
−0.20 (0.58+0.23 −0.23) neutral IGM while shining for a remarkably short lifetime
of log10 tQ/yr = 4.14+0.74 −0.18 (an intermediate lifetime of 5.64+0.25 −0.43)
along a sightline with log10 NDW\r\nH I /cm−2 = 19.70+0.35 −0.86 (20.24+0.25 −0.22)
and rpatch = 28.9+54.0 −14.4 cMpc\r\n(10.9+5.6−5.9 cMpc). In light of the potential
presence of local absorbers in the foreground of J1342+0928 as has been recently
suggested, we also demonstrate how the Lorentzian-weighted column density NDW
H I provides a natural means for quantifying their contribution to the observed
damping wing signal."
acknowledgement: 'We acknowledge helpful conversations with the ENIGMA group at UC
Santa Barbara and Leiden University. This work is based on observations made with
the NASA/ESA/CSA JWST. The data were obtained from the Mikulski Archive for Space
Telescopes at the Space Telescope Science Institute, which is operated by the Association
of Universities for Research in Astronomy, Inc., under NASA contract NAS 5-03127
for JWST. These observations are associated with programmes #1219 and #1764. This
work made use of numpy (C. R. Harris et al. 2020), scipy (P. Virtanen et al. 2020),
jax (J. Bradbury et al. 2018), numpyro (E. Bingham et al. 2018; D. Phan, N. Pradhan
& M. Jankowiak 2019), sklearn (F. Pedregosa et al. 2011), astropy (Astropy Collaboration
2013, 2018, 2022), PypeIt (J. Prochaska et al. 2020), skycalc_ipy (K. Leschinski
2021), h5py (A. Collette 2013), matplotlib (J. D. Hunter 2007), corner.py (D. Foreman-Mackey
2016), and IPython (F. Pérez & B. E. Granger 2007). TK and JFH acknowledge support
from the European Research Council (ERC) under the European Union’s Horizon 2020
research and innovation programme (grant agreement no. 885301). JFH acknowledges
support from NSF grant no. 2307180. SEIB was supported by the Deutsche Forschungsgemeinschaft
(DFG) under Emmy Noether grant number BO 5771/1-1. FW acknowledges support from
NSF award AST-2513040.'
article_number: staf2219
article_processing_charge: Yes
article_type: original
arxiv: 1
author:
- first_name: Timo
full_name: Kist, Timo
last_name: Kist
- first_name: Joseph F.
full_name: Hennawi, Joseph F.
last_name: Hennawi
- first_name: Frederick B.
full_name: Davies, Frederick B.
last_name: Davies
- first_name: Eduardo
full_name: Bañados, Eduardo
last_name: Bañados
- first_name: Sarah E.I.
full_name: Bosman, Sarah E.I.
last_name: Bosman
- first_name: Zheng
full_name: Cai, Zheng
last_name: Cai
- first_name: Anna Christina
full_name: Eilers, Anna Christina
last_name: Eilers
- first_name: Xiaohui
full_name: Fan, Xiaohui
last_name: Fan
- first_name: Zoltán
full_name: Haiman, Zoltán
id: 7c006e8c-cc0d-11ee-8322-cb904ef76f36
last_name: Haiman
orcid: 0000-0003-3633-5403
- first_name: Hyunsung D.
full_name: Jun, Hyunsung D.
last_name: Jun
- first_name: Yichen
full_name: Liu, Yichen
last_name: Liu
- first_name: Jinyi
full_name: Yang, Jinyi
last_name: Yang
- first_name: Feige
full_name: Wang, Feige
last_name: Wang
citation:
ama: Kist T, Hennawi JF, Davies FB, et al. First constraints on the local ionization
topology in front of two quasars at z ∼ 7.5. Monthly Notices of the Royal Astronomical
Society. 2026;545(3). doi:10.1093/mnras/staf2219
apa: Kist, T., Hennawi, J. F., Davies, F. B., Bañados, E., Bosman, S. E. I., Cai,
Z., … Wang, F. (2026). First constraints on the local ionization topology in front
of two quasars at z ∼ 7.5. Monthly Notices of the Royal Astronomical Society.
Oxford University Press. https://doi.org/10.1093/mnras/staf2219
chicago: Kist, Timo, Joseph F. Hennawi, Frederick B. Davies, Eduardo Bañados, Sarah
E.I. Bosman, Zheng Cai, Anna Christina Eilers, et al. “First Constraints on the
Local Ionization Topology in Front of Two Quasars at z ∼ 7.5.” Monthly Notices
of the Royal Astronomical Society. Oxford University Press, 2026. https://doi.org/10.1093/mnras/staf2219.
ieee: T. Kist et al., “First constraints on the local ionization topology
in front of two quasars at z ∼ 7.5,” Monthly Notices of the Royal Astronomical
Society, vol. 545, no. 3. Oxford University Press, 2026.
ista: Kist T, Hennawi JF, Davies FB, Bañados E, Bosman SEI, Cai Z, Eilers AC, Fan
X, Haiman Z, Jun HD, Liu Y, Yang J, Wang F. 2026. First constraints on the local
ionization topology in front of two quasars at z ∼ 7.5. Monthly Notices of the
Royal Astronomical Society. 545(3), staf2219.
mla: Kist, Timo, et al. “First Constraints on the Local Ionization Topology in Front
of Two Quasars at z ∼ 7.5.” Monthly Notices of the Royal Astronomical Society,
vol. 545, no. 3, staf2219, Oxford University Press, 2026, doi:10.1093/mnras/staf2219.
short: T. Kist, J.F. Hennawi, F.B. Davies, E. Bañados, S.E.I. Bosman, Z. Cai, A.C.
Eilers, X. Fan, Z. Haiman, H.D. Jun, Y. Liu, J. Yang, F. Wang, Monthly Notices
of the Royal Astronomical Society 545 (2026).
date_created: 2026-01-11T23:01:34Z
date_published: 2026-01-01T00:00:00Z
date_updated: 2026-01-12T09:45:54Z
day: '01'
ddc:
- '520'
department:
- _id: ZoHa
doi: 10.1093/mnras/staf2219
external_id:
arxiv:
- '2508.21818'
file:
- access_level: open_access
checksum: 68f04ab0fdcee4f12341d116c5f794cd
content_type: application/pdf
creator: dernst
date_created: 2026-01-12T09:43:07Z
date_updated: 2026-01-12T09:43:07Z
file_id: '20979'
file_name: 2026_MonthNoticesRAS_Kist.pdf
file_size: 2174272
relation: main_file
success: 1
file_date_updated: 2026-01-12T09:43:07Z
has_accepted_license: '1'
intvolume: ' 545'
issue: '3'
language:
- iso: eng
month: '01'
oa: 1
oa_version: Published Version
publication: Monthly Notices of the Royal Astronomical Society
publication_identifier:
eissn:
- 1365-2966
issn:
- 0035-8711
publication_status: published
publisher: Oxford University Press
quality_controlled: '1'
scopus_import: '1'
status: public
title: First constraints on the local ionization topology in front of two quasars
at z ∼ 7.5
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: 545
year: '2026'
...
---
OA_type: closed access
_id: '20975'
abstract:
- lang: eng
text: Galaxy clusters are the most massive, gravitationally bound structures in
the Universe. They emerged through hierarchical structure formation of large-scale
dark matter and baryon overdensities. Early galaxy ‘proto-clusters’ are believed
to have substantially contributed to the cosmic star-formation rate density and
served as ‘hotspots’ for the reionization of the intergalactic medium. Our understanding
of the formation of these structures at the earliest cosmic epochs is, however,
limited to sparse observations of their galaxy members or is based on phenomenological
models and cosmological simulations. Here we report the detection of a large and
coherent structure of neutral atomic hydrogen gas (H i) extending from a galaxy
proto-cluster at redshift z = 5.4, one billion years after the Big Bang. The presence
of this H i gas is revealed by strong damped Lyman-α absorption features observed
in several background-galaxy spectra. Although the sight lines overall probe a
large range in H i column densities, NHI = 1020 cm−2 to 1023.5 cm−2, they are
similar across nearby sight lines, demonstrating that they probe the same dense
neutral gas. This observation of a dense large-scale overdensity of cold neutral
gas challenges current cosmological simulations and has strong implications for
the reionization topology of the Universe.
acknowledgement: This work has received funding from the Swiss State Secretariat for
Education, Research and Innovation (Contract No. MB22.00072). The Cosmic Dawn Center
(DAWN) is funded by the Danish National Research Foundation (Grant No. DNRF140).
The data products presented herein were retrieved from the DJA, which is an initiative
of the Cosmic Dawn Center. This work is based on observations made with the NASA/ESA/CSA
JWST. The data were obtained from MAST at the Space Telescope Science Institute,
which is operated by the Association of Universities for Research in Astronomy,
Inc., under NASA contract NAS 5-03127 for JWST. J.S.B. acknowledges support from
the Simons Collaboration on Learning the Universe. J.S.B.’s simulations used resources
from the Cambridge Service for Data Driven Discovery operated by the University
of Cambridge Research Computing Service (www.csd3.cam.ac.uk), provided by Dell EMC
and Intel using tier 2 funding from the Engineering and Physical Sciences Research
Council (Capital Grant No. EP/P020259/1). K.F. gratefully acknowledges support from
the National Science Foundation (Award No. 2006550). M.J.H. is fellow of the Knut
& Alice Wallenberg Foundation. D.S. acknowledges support from the Science and Technology
Facilities Council. U.S.K. was partially funded by the Summer Undergraduate Research
Fellowships programme at Caltech.
article_processing_charge: No
article_type: original
author:
- first_name: Kasper E.
full_name: Heintz, Kasper E.
last_name: Heintz
- first_name: Jake S.
full_name: Bennett, Jake S.
last_name: Bennett
- first_name: Pascal A.
full_name: Oesch, Pascal A.
last_name: Oesch
- first_name: Albert
full_name: Sneppen, Albert
last_name: Sneppen
- first_name: Douglas
full_name: Rennehan, Douglas
last_name: Rennehan
- first_name: Clara L.
full_name: Pollock, Clara L.
last_name: Pollock
- first_name: Joris
full_name: Witstok, Joris
last_name: Witstok
- first_name: Renske
full_name: Smit, Renske
last_name: Smit
- first_name: Simone
full_name: Vejlgaard, Simone
last_name: Vejlgaard
- first_name: Chamilla
full_name: Terp, Chamilla
last_name: Terp
- first_name: Umran S.
full_name: Koca, Umran S.
last_name: Koca
- first_name: Gabriel B.
full_name: Brammer, Gabriel B.
last_name: Brammer
- first_name: Kristian
full_name: Finlator, Kristian
last_name: Finlator
- first_name: Matthew J.
full_name: Hayes, Matthew J.
last_name: Hayes
- first_name: Debora
full_name: Sijacki, Debora
last_name: Sijacki
- first_name: Rohan P.
full_name: Naidu, Rohan P.
last_name: Naidu
- first_name: Jorryt J
full_name: Matthee, Jorryt J
id: 7439a258-f3c0-11ec-9501-9df22fe06720
last_name: Matthee
orcid: 0000-0003-2871-127X
- first_name: Francesco
full_name: Valentino, Francesco
last_name: Valentino
- first_name: Nial R.
full_name: Tanvir, Nial R.
last_name: Tanvir
- first_name: Páll
full_name: Jakobsson, Páll
last_name: Jakobsson
- first_name: Peter
full_name: Laursen, Peter
last_name: Laursen
- first_name: Darach J.
full_name: Watson, Darach J.
last_name: Watson
- first_name: Romeel
full_name: Davé, Romeel
last_name: Davé
- first_name: Laura C.
full_name: Keating, Laura C.
last_name: Keating
- first_name: Alba
full_name: Covelo-Paz, Alba
last_name: Covelo-Paz
citation:
ama: Heintz KE, Bennett JS, Oesch PA, et al. A dense web of neutral gas in a galaxy
proto-cluster post-reionization. Nature Astronomy. 2026. doi:10.1038/s41550-025-02745-x
apa: Heintz, K. E., Bennett, J. S., Oesch, P. A., Sneppen, A., Rennehan, D., Pollock,
C. L., … Covelo-Paz, A. (2026). A dense web of neutral gas in a galaxy proto-cluster
post-reionization. Nature Astronomy. Springer Nature. https://doi.org/10.1038/s41550-025-02745-x
chicago: Heintz, Kasper E., Jake S. Bennett, Pascal A. Oesch, Albert Sneppen, Douglas
Rennehan, Clara L. Pollock, Joris Witstok, et al. “A Dense Web of Neutral Gas
in a Galaxy Proto-Cluster Post-Reionization.” Nature Astronomy. Springer
Nature, 2026. https://doi.org/10.1038/s41550-025-02745-x.
ieee: K. E. Heintz et al., “A dense web of neutral gas in a galaxy proto-cluster
post-reionization,” Nature Astronomy. Springer Nature, 2026.
ista: Heintz KE, Bennett JS, Oesch PA, Sneppen A, Rennehan D, Pollock CL, Witstok
J, Smit R, Vejlgaard S, Terp C, Koca US, Brammer GB, Finlator K, Hayes MJ, Sijacki
D, Naidu RP, Matthee JJ, Valentino F, Tanvir NR, Jakobsson P, Laursen P, Watson
DJ, Davé R, Keating LC, Covelo-Paz A. 2026. A dense web of neutral gas in a galaxy
proto-cluster post-reionization. Nature Astronomy.
mla: Heintz, Kasper E., et al. “A Dense Web of Neutral Gas in a Galaxy Proto-Cluster
Post-Reionization.” Nature Astronomy, Springer Nature, 2026, doi:10.1038/s41550-025-02745-x.
short: K.E. Heintz, J.S. Bennett, P.A. Oesch, A. Sneppen, D. Rennehan, C.L. Pollock,
J. Witstok, R. Smit, S. Vejlgaard, C. Terp, U.S. Koca, G.B. Brammer, K. Finlator,
M.J. Hayes, D. Sijacki, R.P. Naidu, J.J. Matthee, F. Valentino, N.R. Tanvir, P.
Jakobsson, P. Laursen, D.J. Watson, R. Davé, L.C. Keating, A. Covelo-Paz, Nature
Astronomy (2026).
date_created: 2026-01-11T23:01:34Z
date_published: 2026-01-02T00:00:00Z
date_updated: 2026-01-12T09:53:21Z
day: '02'
department:
- _id: JoMa
doi: 10.1038/s41550-025-02745-x
language:
- iso: eng
month: '01'
oa_version: None
publication: Nature Astronomy
publication_identifier:
eissn:
- 2397-3366
publication_status: epub_ahead
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: A dense web of neutral gas in a galaxy proto-cluster post-reionization
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2026'
...
---
OA_place: repository
OA_type: green
_id: '20980'
abstract:
- lang: eng
text: 'Morse decompositions partition the flows in a vector field into equivalent
structures. Given such a decomposition, one can define a further summary of its
flow structure by what is called a connection matrix. These matrices, a generalization
of Morse boundary operators from classical Morse theory, capture the connections
made by the flows among the critical structures—such as attractors, repellers,
and orbits—in a vector field. Recently, in the context of combinatorial dynamics,
an efficient persistence-like algorithm to compute connection matrices has been
proposed in Dey, Lipiński, Mrozek, and Slechta [SIAM J. Appl. Dyn. Syst., 23 (2024),
pp. 81–97]. We show that, actually, the classical persistence algorithm with exhaustive
reduction retrieves connection matrices, both simplifying the algorithm of Dey
et al. and bringing the theory of persistence closer to combinatorial dynamical
systems. We supplement this main result with an observation: the concept of persistence
as defined for scalar fields naturally adapts to Morse decompositions whose Morse
sets are filtered with a Lyapunov function. We conclude by presenting preliminary
experimental results.'
acknowledgement: "This research was supported by NSF grants DMS-2301360 and CCF-2437030
as well as from the European Union's Horizon 2020 research and innovation programme
under Marie Sk\\lodowska-Curie grant 101034413.\r\n"
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Tamal K.
full_name: Dey, Tamal K.
last_name: Dey
- first_name: Andrew
full_name: Haas, Andrew
last_name: Haas
- first_name: Michał
full_name: Lipiński, Michał
id: dfffb474-4317-11ee-8f5c-fe3fc95a425e
last_name: Lipiński
orcid: 0000-0001-9789-9750
citation:
ama: Dey TK, Haas A, Lipiński M. Computing a connection matrix and persistence efficiently
from a morse decomposition. SIAM Journal on Applied Dynamical Systems.
2026;25(1):108-130. doi:10.1137/25m1739406
apa: Dey, T. K., Haas, A., & Lipiński, M. (2026). Computing a connection matrix
and persistence efficiently from a morse decomposition. SIAM Journal on Applied
Dynamical Systems. Society for Industrial & Applied Mathematics. https://doi.org/10.1137/25m1739406
chicago: Dey, Tamal K., Andrew Haas, and Michał Lipiński. “Computing a Connection
Matrix and Persistence Efficiently from a Morse Decomposition.” SIAM Journal
on Applied Dynamical Systems. Society for Industrial & Applied Mathematics,
2026. https://doi.org/10.1137/25m1739406.
ieee: T. K. Dey, A. Haas, and M. Lipiński, “Computing a connection matrix and persistence
efficiently from a morse decomposition,” SIAM Journal on Applied Dynamical
Systems, vol. 25, no. 1. Society for Industrial & Applied Mathematics,
pp. 108–130, 2026.
ista: Dey TK, Haas A, Lipiński M. 2026. Computing a connection matrix and persistence
efficiently from a morse decomposition. SIAM Journal on Applied Dynamical Systems.
25(1), 108–130.
mla: Dey, Tamal K., et al. “Computing a Connection Matrix and Persistence Efficiently
from a Morse Decomposition.” SIAM Journal on Applied Dynamical Systems,
vol. 25, no. 1, Society for Industrial & Applied Mathematics, 2026, pp. 108–30,
doi:10.1137/25m1739406.
short: T.K. Dey, A. Haas, M. Lipiński, SIAM Journal on Applied Dynamical Systems
25 (2026) 108–130.
date_created: 2026-01-12T11:17:06Z
date_published: 2026-01-01T00:00:00Z
date_updated: 2026-01-20T07:40:39Z
day: '01'
ddc:
- '510'
department:
- _id: HeEd
doi: 10.1137/25m1739406
ec_funded: 1
external_id:
arxiv:
- '2502.19369'
intvolume: ' 25'
issue: '1'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.48550/arXiv.2502.19369
month: '01'
oa: 1
oa_version: Preprint
page: 108-130
project:
- _id: fc2ed2f7-9c52-11eb-aca3-c01059dda49c
call_identifier: H2020
grant_number: '101034413'
name: 'IST-BRIDGE: International postdoctoral program'
publication: SIAM Journal on Applied Dynamical Systems
publication_identifier:
issn:
- 1536-0040
publication_status: published
publisher: Society for Industrial & Applied Mathematics
quality_controlled: '1'
scopus_import: '1'
status: public
title: Computing a connection matrix and persistence efficiently from a morse decomposition
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 25
year: '2026'
...
---
OA_place: publisher
OA_type: hybrid
PlanS_conform: '1'
_id: '20986'
abstract:
- lang: eng
text: During complex vocal interactions, different features of acoustic stimuli
are integrated to produce appropriate vocal responses,1 such as copying sounds
during vocal matching behavior in some animals.2,3,4,5,6,7,8,9,10,11,12 However,
little is known about the interplay and possible trade-offs between the different
temporal and spectral acoustic features during these vocal exchanges.2,13,14 Nightingales
can flexibly match the pitch of their tonal “whistle songs” in real time during
counter-singing duels.15,16 Here, we show that the syllable duration of whistle
playbacks could alter the song responses of wild nightingales, causing their whistle
duration distribution to shift toward the presented stimulus duration. When exposed
to whistle playbacks featuring unnatural combinations of pitch and duration, nightingales
demonstrate a flexible trade-off between pitch matching and temporal imitation,
yet they are constrained by their vocal repertoire. They selectively adapted their
vocal responses to approximate these novel stimuli, aligning them with their natural
whistle repertoire. We developed a computational model of nightingale whistle-matching
behavior that revealed a hierarchical organization of acoustic feature production.
During whistle matching, the feature integration process is constrained by the
duration of syllables, and pitch matching follows within this temporal framework,
forcing a trade-off between the two features. Our findings reveal a complex interplay
between the spectral and temporal domains that shapes song-matching behavior.
acknowledgement: 'We would like to thank J. Benichov and N. Hein for their help with
fieldwork; M. Ramadas for helping with the segmentation analysis; T. Eliav, C. Chintaluri,
G. Tkacik, and A. Navas for providing helpful comments to the project and manuscript;
and A. Costalunga for the drawings of nightingales. Funding sources: The Joachim
Herz Stiftung Add-on Fellowships for Interdisciplinary Life Science, awarded to
G.C.; the ERC Consolidator Grant 819603 SYNAPSEEK, awarded to T.P.V.; and DFG Research
Unit 5768–532521431, DFG Research Grant-547921981, DFG SFB 1315–327654276, and the
ERC Starting Grant 757459 MIDNIGHT, awarded to D.V.'
article_processing_charge: Yes (in subscription journal)
article_type: original
author:
- first_name: Juan Sebastian
full_name: Calderon Garcia, Juan Sebastian
id: 1271b54b-dbcd-11ea-9d1d-d92da838fe2c
last_name: Calderon Garcia
- first_name: Giacomo
full_name: Costalunga, Giacomo
last_name: Costalunga
- first_name: Tim P
full_name: Vogels, Tim P
id: CB6FF8D2-008F-11EA-8E08-2637E6697425
last_name: Vogels
orcid: 0000-0003-3295-6181
- first_name: Daniela
full_name: Vallentin, Daniela
last_name: Vallentin
citation:
ama: Calderon Garcia JS, Costalunga G, Vogels TP, Vallentin D. Interplay between
syllable duration and pitch during whistle matching in wild nightingales. Current
Biology. 2026. doi:10.1016/j.cub.2025.12.025
apa: Calderon Garcia, J. S., Costalunga, G., Vogels, T. P., & Vallentin, D.
(2026). Interplay between syllable duration and pitch during whistle matching
in wild nightingales. Current Biology. Elsevier. https://doi.org/10.1016/j.cub.2025.12.025
chicago: Calderon Garcia, Juan Sebastian, Giacomo Costalunga, Tim P Vogels, and
Daniela Vallentin. “Interplay between Syllable Duration and Pitch during Whistle
Matching in Wild Nightingales.” Current Biology. Elsevier, 2026. https://doi.org/10.1016/j.cub.2025.12.025.
ieee: J. S. Calderon Garcia, G. Costalunga, T. P. Vogels, and D. Vallentin, “Interplay
between syllable duration and pitch during whistle matching in wild nightingales,”
Current Biology. Elsevier, 2026.
ista: Calderon Garcia JS, Costalunga G, Vogels TP, Vallentin D. 2026. Interplay
between syllable duration and pitch during whistle matching in wild nightingales.
Current Biology.
mla: Calderon Garcia, Juan Sebastian, et al. “Interplay between Syllable Duration
and Pitch during Whistle Matching in Wild Nightingales.” Current Biology,
Elsevier, 2026, doi:10.1016/j.cub.2025.12.025.
short: J.S. Calderon Garcia, G. Costalunga, T.P. Vogels, D. Vallentin, Current Biology
(2026).
date_created: 2026-01-14T12:00:29Z
date_published: 2026-01-12T00:00:00Z
date_updated: 2026-01-20T07:33:32Z
day: '12'
ddc:
- '570'
- '577'
department:
- _id: GradSch
- _id: TiVo
doi: 10.1016/j.cub.2025.12.025
ec_funded: 1
has_accepted_license: '1'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1016/j.cub.2025.12.025
month: '01'
oa: 1
oa_version: Published Version
project:
- _id: 0aacfa84-070f-11eb-9043-d7eb2c709234
call_identifier: H2020
grant_number: '819603'
name: Learning the shape of synaptic plasticity rules for neuronal architectures
and function through machine learning.
publication: Current Biology
publication_identifier:
eissn:
- 1879-0445
issn:
- 0960-9822
publication_status: epub_ahead
publisher: Elsevier
quality_controlled: '1'
scopus_import: '1'
status: public
title: Interplay between syllable duration and pitch during whistle matching in wild
nightingales
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: '2026'
...
---
OA_type: closed access
_id: '21001'
abstract:
- lang: eng
text: Copper chalcogenides offer high charge mobility and low lattice thermal conductivity
but suffer from structural instability due to dynamic Cu+ migration. Here, we
report a colloidal hot-injection synthesis of ternary cesium copper selenide (CsCu5Se3)
nanocrystals (NCs), achieving precise control over phase, size, and morphology
through tailored precursor-ligand modulation. This strategy enabled systematic
exploration of stable and metastable Cs–Cu–Se phases and mechanistic investigation
of nucleation and growth, providing insight into phase modulation and dimensional
control at the nanoscale. CsCu5Se3 NCs exhibit low lattice thermal conductivity
(∼0.5 Wm–1K–1) and an experimental zT of 0.27 at 718 K. Complementary first-principles
calculations, consistent with experimental electronic and optical responses, predict
a zT of 1.05 at 1000 K. These findings elucidate the formation dynamics of CsCu5Se3
and establish ABZ (A = alkali, B = metal, Z = chalcogen) NCs as tunable platforms
for advanced functional applications.
acknowledgement: This publication has emanated from research conducted with the financial
support of Taighde Éireann-Research Ireland under Grant number 22/FFP-P/11591. C.F.
and M.I. would like to acknowledge the financial support of ISTA and the Werner
Siemens Foundation. N.N.P. acknowledges the financial support of AMBER under grant
number 12/rc/2278_p2.
article_processing_charge: No
article_type: letter_note
author:
- first_name: Niraj Nitish
full_name: Patil, Niraj Nitish
last_name: Patil
- first_name: Ruiqi
full_name: Wu, Ruiqi
last_name: Wu
- first_name: Christine
full_name: Fiedler, Christine
id: bd3fceba-dc74-11ea-a0a7-c17f71817366
last_name: Fiedler
- first_name: Nilotpal
full_name: Kapuria, Nilotpal
last_name: Kapuria
- first_name: Bingfei
full_name: Nan, Bingfei
last_name: 'Nan'
- first_name: Navita
full_name: Navita, Navita
id: 6ebe278d-ba0b-11ee-8184-f34cdc671de4
last_name: Navita
orcid: 0000-0001-7408-8197
- first_name: Andreu
full_name: Cabot, Andreu
last_name: Cabot
- first_name: Maria
full_name: Ibáñez, Maria
id: 43C61214-F248-11E8-B48F-1D18A9856A87
last_name: Ibáñez
orcid: 0000-0001-5013-2843
- first_name: Kevin M.
full_name: Ryan, Kevin M.
last_name: Ryan
- first_name: Alex M.
full_name: Ganose, Alex M.
last_name: Ganose
- first_name: Shalini
full_name: Singh, Shalini
last_name: Singh
citation:
ama: 'Patil NN, Wu R, Fiedler C, et al. Layered alkali-copper selenides: Deciphering
thermoelectric properties and reaction pathways for nanostructuring β-CsCu5Se3.
ACS Energy Letters. 2026;11(1):481-488. doi:10.1021/acsenergylett.5c02909'
apa: 'Patil, N. N., Wu, R., Fiedler, C., Kapuria, N., Nan, B., Jakhar, N., … Singh,
S. (2026). Layered alkali-copper selenides: Deciphering thermoelectric properties
and reaction pathways for nanostructuring β-CsCu5Se3. ACS Energy Letters.
American Chemical Society. https://doi.org/10.1021/acsenergylett.5c02909'
chicago: 'Patil, Niraj Nitish, Ruiqi Wu, Christine Fiedler, Nilotpal Kapuria, Bingfei
Nan, Navita Jakhar, Andreu Cabot, et al. “Layered Alkali-Copper Selenides: Deciphering
Thermoelectric Properties and Reaction Pathways for Nanostructuring β-CsCu5Se3.”
ACS Energy Letters. American Chemical Society, 2026. https://doi.org/10.1021/acsenergylett.5c02909.'
ieee: 'N. N. Patil et al., “Layered alkali-copper selenides: Deciphering
thermoelectric properties and reaction pathways for nanostructuring β-CsCu5Se3,”
ACS Energy Letters, vol. 11, no. 1. American Chemical Society, pp. 481–488,
2026.'
ista: 'Patil NN, Wu R, Fiedler C, Kapuria N, Nan B, Jakhar N, Cabot A, Ibáñez M,
Ryan KM, Ganose AM, Singh S. 2026. Layered alkali-copper selenides: Deciphering
thermoelectric properties and reaction pathways for nanostructuring β-CsCu5Se3.
ACS Energy Letters. 11(1), 481–488.'
mla: 'Patil, Niraj Nitish, et al. “Layered Alkali-Copper Selenides: Deciphering
Thermoelectric Properties and Reaction Pathways for Nanostructuring β-CsCu5Se3.”
ACS Energy Letters, vol. 11, no. 1, American Chemical Society, 2026, pp.
481–88, doi:10.1021/acsenergylett.5c02909.'
short: N.N. Patil, R. Wu, C. Fiedler, N. Kapuria, B. Nan, N. Jakhar, A. Cabot, M.
Ibáñez, K.M. Ryan, A.M. Ganose, S. Singh, ACS Energy Letters 11 (2026) 481–488.
date_created: 2026-01-18T23:02:43Z
date_published: 2026-01-09T00:00:00Z
date_updated: 2026-01-19T08:43:21Z
day: '09'
department:
- _id: MaIb
- _id: GradSch
doi: 10.1021/acsenergylett.5c02909
intvolume: ' 11'
issue: '1'
language:
- iso: eng
month: '01'
oa_version: None
page: 481-488
project:
- _id: 9B8F7476-BA93-11EA-9121-9846C619BF3A
name: 'HighTE: The Werner Siemens Laboratory for the High Throughput Discovery of
Semiconductors for Waste Heat Recovery'
publication: ACS Energy Letters
publication_identifier:
eissn:
- 2380-8195
publication_status: published
publisher: American Chemical Society
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'Layered alkali-copper selenides: Deciphering thermoelectric properties and
reaction pathways for nanostructuring β-CsCu5Se3'
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 11
year: '2026'
...
---
OA_place: publisher
OA_type: hybrid
PlanS_conform: '1'
_id: '21002'
abstract:
- lang: eng
text: The Davenport–Heilbronn method is a version of the circle method that was
developed for studying Diophantine inequalities in the paper (Davenport and Heilbronn,
J. Lond. Math. Soc. (1) 21 (1946), 185–193). We discuss the main ideas in the
paper, together with an account of the development of the subject in the intervening
80 years.
acknowledgement: "The author is very grateful to Jörg Brüdern, Simon Rydin Myerson
and Trevor Wooley for their help and advice with preparing this survey, in addition
to Vinay Kumaraswamy, Victor Wang and the anonymous referee for useful comments
on an earlier draft. This work was supported by a FWF Grant (DOI 10.55776/P36278).\r\nOpen
Access funding provided by Institute of Science and Technology Austria/KEMÖ."
article_number: e70371
article_processing_charge: Yes (via OA deal)
article_type: original
author:
- first_name: Timothy D
full_name: Browning, Timothy D
id: 35827D50-F248-11E8-B48F-1D18A9856A87
last_name: Browning
orcid: 0000-0002-8314-0177
citation:
ama: 'Browning TD. The Davenport–Heilbronn method: 80 years on. Journal of the
London Mathematical Society. 2026;113(1). doi:10.1112/jlms.70371'
apa: 'Browning, T. D. (2026). The Davenport–Heilbronn method: 80 years on. Journal
of the London Mathematical Society. Wiley. https://doi.org/10.1112/jlms.70371'
chicago: 'Browning, Timothy D. “The Davenport–Heilbronn Method: 80 Years On.” Journal
of the London Mathematical Society. Wiley, 2026. https://doi.org/10.1112/jlms.70371.'
ieee: 'T. D. Browning, “The Davenport–Heilbronn method: 80 years on,” Journal
of the London Mathematical Society, vol. 113, no. 1. Wiley, 2026.'
ista: 'Browning TD. 2026. The Davenport–Heilbronn method: 80 years on. Journal of
the London Mathematical Society. 113(1), e70371.'
mla: 'Browning, Timothy D. “The Davenport–Heilbronn Method: 80 Years On.” Journal
of the London Mathematical Society, vol. 113, no. 1, e70371, Wiley, 2026,
doi:10.1112/jlms.70371.'
short: T.D. Browning, Journal of the London Mathematical Society 113 (2026).
corr_author: '1'
date_created: 2026-01-18T23:02:44Z
date_published: 2026-01-06T00:00:00Z
date_updated: 2026-01-19T08:23:15Z
day: '06'
ddc:
- '510'
department:
- _id: TiBr
doi: 10.1112/jlms.70371
file:
- access_level: open_access
checksum: 3b05bd625c81d038259a14f7e2ddd57c
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creator: dernst
date_created: 2026-01-19T08:19:46Z
date_updated: 2026-01-19T08:19:46Z
file_id: '21004'
file_name: 2026_JourLondonMathSoc_Browning.pdf
file_size: 235238
relation: main_file
success: 1
file_date_updated: 2026-01-19T08:19:46Z
has_accepted_license: '1'
intvolume: ' 113'
issue: '1'
language:
- iso: eng
month: '01'
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
publication: Journal of the London Mathematical Society
publication_identifier:
eissn:
- 1469-7750
issn:
- 0024-6107
publication_status: published
publisher: Wiley
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'The Davenport–Heilbronn method: 80 years on'
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: 113
year: '2026'
...
---
OA_place: publisher
OA_type: hybrid
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_id: '21008'
abstract:
- lang: eng
text: C(sp2)–heteroatom couplings operating via NiI/NiIII catalysis have emerged
as an alternative to canonical Pd0/PdII systems that require complex ligand architectures.
Despite intensive research efforts during the past decade, catalytic methods employing
this approach are still mostly confined to activated starting materials and require
high catalyst loadings due to the low catalytic activity of NiI and undesired
catalyst deactivation events. This article highlights recent advances in the field
toward solving these long-standing challenges. We survey strategies that streamline
the generation of catalytically competent NiI species from bench-stable NiII precatalysts,
and discuss mechanistic studies that shed light on deactivation pathways and the
rate-determining oxidative addition of aryl halides. In the final section, we
highlight recently developed synthetic methodologies, which provide evidence that
limitations can indeed be addressed by working at elevated temperatures, employing
alternative electrophiles, harnessing the benefits of additives, or fine-tuning
the metal’s reactivity through the ligand field.
acknowledgement: We gratefully acknowledge the Institute of Science and Technology
Austria for generous financial support. B.P. acknowledges the Austrian Science Fund
(PAT 1250924) for funding.
article_processing_charge: Yes (via OA deal)
article_type: original
author:
- first_name: Aleksander
full_name: Bena, Aleksander
id: 4197c39e-e8ec-11ed-86cb-afed934cd664
last_name: Bena
- first_name: Bartholomäus
full_name: Pieber, Bartholomäus
id: 93e5e5b2-0da6-11ed-8a41-af589a024726
last_name: Pieber
orcid: 0000-0001-8689-388X
citation:
ama: Bena A, Pieber B. Advances in NiI/NiIII-catalyzed C(sp2)–heteroatom cross-couplings.
ACS Catalysis. 2026;16(2):866-881. doi:10.1021/acscatal.5c07964
apa: Bena, A., & Pieber, B. (2026). Advances in NiI/NiIII-catalyzed C(sp2)–heteroatom
cross-couplings. ACS Catalysis. American Chemical Society. https://doi.org/10.1021/acscatal.5c07964
chicago: Bena, Aleksander, and Bartholomäus Pieber. “Advances in NiI/NiIII-Catalyzed
C(Sp2)–Heteroatom Cross-Couplings.” ACS Catalysis. American Chemical Society,
2026. https://doi.org/10.1021/acscatal.5c07964.
ieee: A. Bena and B. Pieber, “Advances in NiI/NiIII-catalyzed C(sp2)–heteroatom
cross-couplings,” ACS Catalysis, vol. 16, no. 2. American Chemical Society,
pp. 866–881, 2026.
ista: Bena A, Pieber B. 2026. Advances in NiI/NiIII-catalyzed C(sp2)–heteroatom
cross-couplings. ACS Catalysis. 16(2), 866–881.
mla: Bena, Aleksander, and Bartholomäus Pieber. “Advances in NiI/NiIII-Catalyzed
C(Sp2)–Heteroatom Cross-Couplings.” ACS Catalysis, vol. 16, no. 2, American
Chemical Society, 2026, pp. 866–81, doi:10.1021/acscatal.5c07964.
short: A. Bena, B. Pieber, ACS Catalysis 16 (2026) 866–881.
corr_author: '1'
date_created: 2026-01-20T10:04:57Z
date_published: 2026-01-16T00:00:00Z
date_updated: 2026-01-21T09:15:16Z
day: '16'
ddc:
- '540'
department:
- _id: BaPi
- _id: GradSch
doi: 10.1021/acscatal.5c07964
file:
- access_level: open_access
checksum: 05743d6d7b4bae37aad1a91471123032
content_type: application/pdf
creator: dernst
date_created: 2026-01-21T09:12:10Z
date_updated: 2026-01-21T09:12:10Z
file_id: '21030'
file_name: 2026_ACSCatalysis_Bena.pdf
file_size: 3797064
relation: main_file
success: 1
file_date_updated: 2026-01-21T09:12:10Z
has_accepted_license: '1'
intvolume: ' 16'
issue: '2'
language:
- iso: eng
month: '01'
oa: 1
oa_version: Published Version
page: 866-881
project:
- _id: 8f1d607d-16d5-11f0-9cad-ab453295ba5e
grant_number: PAT 1250924
name: Photoactive ligands for transformative nickel catalysis
publication: ACS Catalysis
publication_identifier:
eissn:
- 2155-5435
publication_status: published
publisher: American Chemical Society
quality_controlled: '1'
scopus_import: '1'
status: public
title: Advances in NiI/NiIII-catalyzed C(sp2)–heteroatom cross-couplings
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: '2026'
...
---
OA_place: publisher
OA_type: hybrid
PlanS_conform: '1'
_id: '21012'
abstract:
- lang: eng
text: In certifiable machine learning, AI systems produce not only results but also
verifiable certificates that the results can be trusted.
acknowledgement: T.A.H. thanks Đorde Žikelic for many stimulating discussions about
CML. This work was supported in part by NSFCPS Frontier Grant 1545126, by a BAIR
Commons project, by the Berkeley iCy-Phy Center, by the Stanford Center for Automated
Reasoning, and by the ERC Advanced Grant 101020093.
article_processing_charge: Yes (via OA deal)
article_type: original
author:
- first_name: Clark
full_name: Barrett, Clark
last_name: Barrett
- first_name: Thomas A
full_name: Henzinger, Thomas A
id: 40876CD8-F248-11E8-B48F-1D18A9856A87
last_name: Henzinger
orcid: 0000-0002-2985-7724
- first_name: Sanjit A.
full_name: Seshia, Sanjit A.
last_name: Seshia
citation:
ama: 'Barrett C, Henzinger TA, Seshia SA. Certificates in AI: Learn but verify.
Communications of the ACM. 2026;69(1):66-75. doi:10.1145/3737447'
apa: 'Barrett, C., Henzinger, T. A., & Seshia, S. A. (2026). Certificates in
AI: Learn but verify. Communications of the ACM. Association for Computing
Machinery. https://doi.org/10.1145/3737447'
chicago: 'Barrett, Clark, Thomas A Henzinger, and Sanjit A. Seshia. “Certificates
in AI: Learn but Verify.” Communications of the ACM. Association for Computing
Machinery, 2026. https://doi.org/10.1145/3737447.'
ieee: 'C. Barrett, T. A. Henzinger, and S. A. Seshia, “Certificates in AI: Learn
but verify,” Communications of the ACM, vol. 69, no. 1. Association for
Computing Machinery, pp. 66–75, 2026.'
ista: 'Barrett C, Henzinger TA, Seshia SA. 2026. Certificates in AI: Learn but verify.
Communications of the ACM. 69(1), 66–75.'
mla: 'Barrett, Clark, et al. “Certificates in AI: Learn but Verify.” Communications
of the ACM, vol. 69, no. 1, Association for Computing Machinery, 2026, pp.
66–75, doi:10.1145/3737447.'
short: C. Barrett, T.A. Henzinger, S.A. Seshia, Communications of the ACM 69 (2026)
66–75.
corr_author: '1'
date_created: 2026-01-20T10:08:21Z
date_published: 2026-01-01T00:00:00Z
date_updated: 2026-01-21T08:55:24Z
day: '01'
ddc:
- '000'
department:
- _id: ToHe
doi: 10.1145/3737447
ec_funded: 1
file:
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checksum: d909a9091c254b2d18ba014124663f69
content_type: application/pdf
creator: dernst
date_created: 2026-01-21T08:52:07Z
date_updated: 2026-01-21T08:52:07Z
file_id: '21028'
file_name: 2026_CommACM_Barrett.pdf
file_size: 2623108
relation: main_file
success: 1
file_date_updated: 2026-01-21T08:52:07Z
has_accepted_license: '1'
intvolume: ' 69'
issue: '1'
language:
- iso: eng
month: '01'
oa: 1
oa_version: Published Version
page: 66-75
project:
- _id: 62781420-2b32-11ec-9570-8d9b63373d4d
call_identifier: H2020
grant_number: '101020093'
name: Vigilant Algorithmic Monitoring of Software
publication: Communications of the ACM
publication_identifier:
eissn:
- 1557-7317
issn:
- 0001-0782
publication_status: published
publisher: Association for Computing Machinery
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'Certificates in AI: Learn but verify'
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: 69
year: '2026'
...
---
DOAJ_listed: '1'
OA_place: publisher
OA_type: gold
PlanS_conform: '1'
_id: '21013'
abstract:
- lang: eng
text: We have addressed convective self‐aggregation (CSA) in steady and oscillating
sea surface temperature (SST) and solar radiation (SOLIN) cloud‐resolving model
simulations in a non‐rotating radiative‐convective equilibrium (RCE) framework.
Our experiment designs are motivated by land‐ocean heterogeneity of atmospheric
convection. The steady and oscillating forcings are idealizations of ocean and
land conditions, respectively, based on their differences in heat capacities.
In both kinds of simulations, the diurnal mean SST and SOLIN are the same, and
both SST and SOLIN are only varied in time (i.e., they are spatially homogeneous
at any given time). We find that diurnally oscillating forcing accelerates CSA.
Stronger long‐wave cooling in dry regions at night and during the warm SST phase
(late afternoon) both allow the long‐wave feedback, known to favor aggregation,
to intensify compared to steady forcing simulations. In addition to the long‐wave,
reduced short‐wave warming in dry regions (during the day) further enhances radiative
cooling there compared to moist regions. Overall, the radiative cooling is enhanced
in dry regions compared to neighboring moist convective regions. A dry subsidence
is driven by this net radiative (short‐wave plus long‐wave) cooling, consistent
with earlier work on CSA. Stronger radiative cooling allows stronger subsidence
which allows low‐level circulation to more efficiently transport moisture and
energy up‐gradient, driving convection to aggregate faster. We also note a sensitivity
of our experimental setup to initial conditions, more so at warmer SST. This stochastic
behavior might be critical in reconciling the differences of opinion regarding
the response of convection aggregation to oscillating SST forcing.
acknowledged_ssus:
- _id: ScienComp
acknowledgement: The authors gratefully acknowledge funding from the European Research
Council (ERC) under the European Union's Horizon 2020 research and innovation program
(Project CLUSTER, Grant Agreement No. 805041). This research was supported by the
Scientific Service Units (SSU) of ISTA through resources provided by Scientific
Computing (SciComp). We are grateful to three anonymous reviewer(s) for their insightful
suggestions that have improved the quality of our manuscript. Open Access funding
provided by Institute of Science and Technology Austria/KEMÖ.
article_number: e2024MS004576
article_processing_charge: Yes
article_type: original
author:
- first_name: BIDYUT B
full_name: GOSWAMI, BIDYUT B
id: 3a4ac09c-6d61-11ec-bf66-884cde66b64b
last_name: GOSWAMI
orcid: 0000-0001-8602-3083
- first_name: Ziyin
full_name: Lu, Ziyin
id: a6e549c6-8972-11ed-ae7b-a336d97ac043
last_name: Lu
orcid: 0009-0008-5320-7730
- first_name: Caroline J
full_name: Muller, Caroline J
id: f978ccb0-3f7f-11eb-b193-b0e2bd13182b
last_name: Muller
orcid: 0000-0001-5836-5350
citation:
ama: GOSWAMI BB, Lu Z, Muller CJ. Convective self‐aggregation in diurnally oscillating
sea surface temperature and solar forcing experiments. Journal of Advances
in Modeling Earth Systems. 2026;18(1). doi:10.1029/2024ms004576
apa: GOSWAMI, B. B., Lu, Z., & Muller, C. J. (2026). Convective self‐aggregation
in diurnally oscillating sea surface temperature and solar forcing experiments.
Journal of Advances in Modeling Earth Systems. Wiley. https://doi.org/10.1029/2024ms004576
chicago: GOSWAMI, BIDYUT B, Ziyin Lu, and Caroline J Muller. “Convective Self‐aggregation
in Diurnally Oscillating Sea Surface Temperature and Solar Forcing Experiments.”
Journal of Advances in Modeling Earth Systems. Wiley, 2026. https://doi.org/10.1029/2024ms004576.
ieee: B. B. GOSWAMI, Z. Lu, and C. J. Muller, “Convective self‐aggregation in diurnally
oscillating sea surface temperature and solar forcing experiments,” Journal
of Advances in Modeling Earth Systems, vol. 18, no. 1. Wiley, 2026.
ista: GOSWAMI BB, Lu Z, Muller CJ. 2026. Convective self‐aggregation in diurnally
oscillating sea surface temperature and solar forcing experiments. Journal of
Advances in Modeling Earth Systems. 18(1), e2024MS004576.
mla: GOSWAMI, BIDYUT B., et al. “Convective Self‐aggregation in Diurnally Oscillating
Sea Surface Temperature and Solar Forcing Experiments.” Journal of Advances
in Modeling Earth Systems, vol. 18, no. 1, e2024MS004576, Wiley, 2026, doi:10.1029/2024ms004576.
short: B.B. GOSWAMI, Z. Lu, C.J. Muller, Journal of Advances in Modeling Earth Systems
18 (2026).
corr_author: '1'
date_created: 2026-01-20T10:08:54Z
date_published: 2026-01-12T00:00:00Z
date_updated: 2026-01-21T08:41:19Z
day: '12'
ddc:
- '550'
department:
- _id: CaMu
- _id: BjHo
- _id: GradSch
doi: 10.1029/2024ms004576
ec_funded: 1
file:
- access_level: open_access
checksum: 6ea369e3b46bea58efab4f38b6c671a7
content_type: application/pdf
creator: dernst
date_created: 2026-01-21T08:39:01Z
date_updated: 2026-01-21T08:39:01Z
file_id: '21027'
file_name: 2026_JAMES_Goswami.pdf
file_size: 19509786
relation: main_file
success: 1
file_date_updated: 2026-01-21T08:39:01Z
has_accepted_license: '1'
intvolume: ' 18'
issue: '1'
language:
- iso: eng
month: '01'
oa: 1
oa_version: Published Version
project:
- _id: 629205d8-2b32-11ec-9570-e1356ff73576
call_identifier: H2020
grant_number: '805041'
name: Organization of CLoUdS, and implications of Tropical cyclones and for the
Energetics of the tropics, in current and waRming climate
publication: Journal of Advances in Modeling Earth Systems
publication_identifier:
eissn:
- 1942-2466
publication_status: published
publisher: Wiley
quality_controlled: '1'
scopus_import: '1'
status: public
title: Convective self‐aggregation in diurnally oscillating sea surface temperature
and solar forcing experiments
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: 18
year: '2026'
...
---
OA_place: publisher
OA_type: hybrid
PlanS_conform: '1'
_id: '21018'
abstract:
- lang: eng
text: In this paper, we review recent results on stability and instability in logarithmic
Sobolev inequalities, with a particular emphasis on strong norms. We consider
several versions of these inequalities on the Euclidean space, for the Lebesgue
and the Gaussian measures, and discuss their differences in terms of moments and
stability. We give new and direct proofs, as well as examples and discuss the
stability of a logarithmic uncertainty principle. Although we do not cover all
aspects of the topic, we hope to contribute to establishing the state of the art.
acknowledgement: This work has been supported by the Project Conviviality (ANR-23-CE40–0003)
of the French National Research Agency. G.B. has received funding from the European
Union’s Horizon 2020 research and innovation programme under the Marie Skłodowska-Curie
grant agreement No 101034413. The authors thank a referee for a careful reading
and suggestions which result in a significant improvement of the manuscript. Open
access funding provided by Institute of Science and Technology (IST Austria). The
work of GB has received funding from the European Union’s Horizon 2020 research
and innovation programme under the Marie Skłodowska-Curie grant agreement No 101034413.
This work has been supported by the Project Conviviality (ANR-23-CE40–0003) of the
French National Research Agency.
article_number: '5'
article_processing_charge: Yes (via OA deal)
article_type: original
arxiv: 1
author:
- first_name: Giovanni
full_name: Brigati, Giovanni
id: 63ff57e8-1fbb-11ee-88f2-f558ffc59cf1
last_name: Brigati
- first_name: Jean
full_name: Dolbeault, Jean
last_name: Dolbeault
- first_name: Nikita
full_name: Simonov, Nikita
last_name: Simonov
citation:
ama: 'Brigati G, Dolbeault J, Simonov N. Logarithmic Sobolev Inequalities: A review
on stability and instability results. La Matematica. 2026;5. doi:10.1007/s44007-025-00180-y'
apa: 'Brigati, G., Dolbeault, J., & Simonov, N. (2026). Logarithmic Sobolev
Inequalities: A review on stability and instability results. La Matematica.
Springer Nature. https://doi.org/10.1007/s44007-025-00180-y'
chicago: 'Brigati, Giovanni, Jean Dolbeault, and Nikita Simonov. “Logarithmic Sobolev
Inequalities: A Review on Stability and Instability Results.” La Matematica.
Springer Nature, 2026. https://doi.org/10.1007/s44007-025-00180-y.'
ieee: 'G. Brigati, J. Dolbeault, and N. Simonov, “Logarithmic Sobolev Inequalities:
A review on stability and instability results,” La Matematica, vol. 5.
Springer Nature, 2026.'
ista: 'Brigati G, Dolbeault J, Simonov N. 2026. Logarithmic Sobolev Inequalities:
A review on stability and instability results. La Matematica. 5, 5.'
mla: 'Brigati, Giovanni, et al. “Logarithmic Sobolev Inequalities: A Review on Stability
and Instability Results.” La Matematica, vol. 5, 5, Springer Nature, 2026,
doi:10.1007/s44007-025-00180-y.'
short: G. Brigati, J. Dolbeault, N. Simonov, La Matematica 5 (2026).
corr_author: '1'
date_created: 2026-01-20T10:14:55Z
date_published: 2026-01-08T00:00:00Z
date_updated: 2026-01-21T07:48:28Z
day: '08'
ddc:
- '510'
department:
- _id: JaMa
doi: 10.1007/s44007-025-00180-y
ec_funded: 1
external_id:
arxiv:
- '2504.08658'
file:
- access_level: open_access
checksum: 0702d8397f216555b1d5286e5d77f09c
content_type: application/pdf
creator: dernst
date_created: 2026-01-21T07:45:03Z
date_updated: 2026-01-21T07:45:03Z
file_id: '21025'
file_name: 2026_LaMatematica_Brigati.pdf
file_size: 4992025
relation: main_file
success: 1
file_date_updated: 2026-01-21T07:45:03Z
has_accepted_license: '1'
intvolume: ' 5'
language:
- iso: eng
month: '01'
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: La Matematica
publication_identifier:
issn:
- 2730-9657
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'Logarithmic Sobolev Inequalities: A review on stability and instability results'
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: 5
year: '2026'
...
---
DOAJ_listed: '1'
OA_place: publisher
OA_type: gold
_id: '21035'
abstract:
- lang: eng
text: According to the scientific consensus, tropical convection must decrease with
global warming. This decrease is manifested by a decrease of the mass transported
in the upward branch of the atmospheric overturning circulation – the convective
mass flux – and a connected decrease of high clouds in the tropics, with implications
for climate sensitivity. By using kilometer-scale simulations in radiative-convective
equilibrium and a convective tracking algorithm, we show that no such decrease
occurs in storms when taken individually and that the mass transport per storm
increases instead. Storms can achieve this result by aggregating more surface
of the convective cores – the inner part of the storm doing the vertical transport
– so that the decrease of tropical convection is actually explained by a decrease
in the total number of storms. There is little variation of the mean pressure
velocity in the cores of the storms, a robust finding of this study. This remarkable
invariance of the mean pressure velocity points to an emerging property of convection
that should receive more attention in future studies.
acknowledgement: We thank Sophie Cloché for her support with the handling of the various
datasets. This study benefited from the IPSL mesocenter ESPRI facility which is
supported by CNRS, UPMC, Labex L-IPSL, CNES and Ecole Polytechnique. The authors
acknowledge the CNES and CNRS support under the Megha-Tropiques program. C.M. gratefully
acknowledges funding from the European Research Council (ERC) under the European
Union’s Horizon 2020 research and innovation program (Project CLUSTER, Grant Agreement
No. 805041).
article_number: '14'
article_processing_charge: Yes
article_type: original
author:
- first_name: Maximilien
full_name: Bolot, Maximilien
last_name: Bolot
- first_name: Rémy
full_name: Roca, Rémy
last_name: Roca
- first_name: Thomas
full_name: Fiolleau, Thomas
last_name: Fiolleau
- first_name: Caroline J
full_name: Muller, Caroline J
id: f978ccb0-3f7f-11eb-b193-b0e2bd13182b
last_name: Muller
orcid: 0000-0001-5836-5350
citation:
ama: Bolot M, Roca R, Fiolleau T, Muller CJ. No decrease of tropical convection
in individual deep convective systems with global warming. npj Climate and
Atmospheric Science. 2026;9. doi:10.1038/s41612-025-01285-5
apa: Bolot, M., Roca, R., Fiolleau, T., & Muller, C. J. (2026). No decrease
of tropical convection in individual deep convective systems with global warming.
Npj Climate and Atmospheric Science. Springer Nature. https://doi.org/10.1038/s41612-025-01285-5
chicago: Bolot, Maximilien, Rémy Roca, Thomas Fiolleau, and Caroline J Muller. “No
Decrease of Tropical Convection in Individual Deep Convective Systems with Global
Warming.” Npj Climate and Atmospheric Science. Springer Nature, 2026. https://doi.org/10.1038/s41612-025-01285-5.
ieee: M. Bolot, R. Roca, T. Fiolleau, and C. J. Muller, “No decrease of tropical
convection in individual deep convective systems with global warming,” npj
Climate and Atmospheric Science, vol. 9. Springer Nature, 2026.
ista: Bolot M, Roca R, Fiolleau T, Muller CJ. 2026. No decrease of tropical convection
in individual deep convective systems with global warming. npj Climate and Atmospheric
Science. 9, 14.
mla: Bolot, Maximilien, et al. “No Decrease of Tropical Convection in Individual
Deep Convective Systems with Global Warming.” Npj Climate and Atmospheric Science,
vol. 9, 14, Springer Nature, 2026, doi:10.1038/s41612-025-01285-5.
short: M. Bolot, R. Roca, T. Fiolleau, C.J. Muller, Npj Climate and Atmospheric
Science 9 (2026).
date_created: 2026-01-25T23:01:38Z
date_published: 2026-01-15T00:00:00Z
date_updated: 2026-02-12T08:41:09Z
day: '15'
ddc:
- '550'
department:
- _id: CaMu
doi: 10.1038/s41612-025-01285-5
ec_funded: 1
external_id:
pmid:
- '41550270'
file:
- access_level: open_access
checksum: c433bba3822b3c6c4a5260ad5e2429a0
content_type: application/pdf
creator: dernst
date_created: 2026-02-12T08:39:27Z
date_updated: 2026-02-12T08:39:27Z
file_id: '21215'
file_name: 2026_njpClimateAtmScience_Bolot.pdf
file_size: 511226
relation: main_file
success: 1
file_date_updated: 2026-02-12T08:39:27Z
has_accepted_license: '1'
intvolume: ' 9'
language:
- iso: eng
month: '01'
oa: 1
oa_version: Published Version
pmid: 1
project:
- _id: 629205d8-2b32-11ec-9570-e1356ff73576
call_identifier: H2020
grant_number: '805041'
name: Organization of CLoUdS, and implications of Tropical cyclones and for the
Energetics of the tropics, in current and waRming climate
publication: npj Climate and Atmospheric Science
publication_identifier:
eissn:
- 2397-3722
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: No decrease of tropical convection in individual deep convective systems with
global warming
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: 9
year: '2026'
...
---
OA_type: closed access
_id: '21036'
abstract:
- lang: eng
text: 'Forests under livestock grazing sustain important ecosystem services but
face potential trade-offs between production and ecological integrity. While the
effects of grazing on individual forest attributes are well documented, their
integrated consequences remain poorly understood, particularly in temperate forest
ecosystems. We evaluated the combined influence of livestock grazing intensity
and canopy cover on individual attributes and ecosystem multifunctionality in
native Nothofagus forests of Tierra del Fuego, Argentina. Across eight ranches
spanning two agroecological regions (Ecotone and Mountain Range), we quantified
forest regeneration, understorey richness and biomass, and soil properties, integrating
them into a multifunctionality index. Using generalized linear mixed models, we
found strong context-dependence: in the Mountain Range, higher grazing intensity
reduced seedling and sapling density, organic matter content, coarse woody debris,
and overall multifunctionality. In the Ecotone, these effects of livestock use
intensity were attenuated, and canopy cover diminished sapling density and multifunctionality,
but moderate cover enhanced understorey. Our results extend multifunctionality
research from grazed grasslands to grazed temperate forests and show that ecological
responses and trade-offs vary across landscape units. We conclude that the Mountain
Range is more vulnerable to grazing, requiring stricter management, whereas the
Ecotone retains greater capacity to sustain multifunctionality under controlled
livestock use intensity. These findings underscore the importance of region-specific
silvopastoral strategies that reconcile food production with forest conservation
in southern Patagonia and comparable temperate forest landscapes worldwide.'
acknowledgement: We would like to thank Guillermo Ortiz (CADIC-CONICET) for his invaluable
support in the field and lab work. We are extremely grateful to the ranchers for
kindly allowing us access to their fields. Funding for this work was provided by
the Argentine National Scientific and Technical Research Council (CONICET) and the
National Agency for Scientific Promotion through project PICT 2019–675. PR was also
granted the Mobility Scholarship Program 2025 between Andalusian and Ibero-American
Universities (AUIP). VCA is co-supported by the Community of Madrid under the 2024
call for the ‘César Nombela’ research talent attraction programme (2024-T1/ECO-31335).
article_number: '110219'
article_processing_charge: No
article_type: original
author:
- first_name: Paula
full_name: Rodríguez, Paula
last_name: Rodríguez
- first_name: Verónica
full_name: Cruz Alonso, Verónica
last_name: Cruz Alonso
- first_name: Silvina
full_name: Romano, Silvina
last_name: Romano
- first_name: Gimena
full_name: Bustamante, Gimena
last_name: Bustamante
- first_name: Rosina Matilde
full_name: Soler Schaller, Rosina Matilde
id: 9e668447-8c32-11ed-b0c7-8dc2d7b80803
last_name: Soler Schaller
citation:
ama: Rodríguez P, Cruz Alonso V, Romano S, Bustamante G, Soler Schaller RM. Context-dependent
effects of livestock grazing on forest attributes and ecosystem multifunctionality
in Nothofagus forests. Agriculture, Ecosystems and Environment. 2026;400.
doi:10.1016/j.agee.2026.110219
apa: Rodríguez, P., Cruz Alonso, V., Romano, S., Bustamante, G., & Soler Schaller,
R. M. (2026). Context-dependent effects of livestock grazing on forest attributes
and ecosystem multifunctionality in Nothofagus forests. Agriculture, Ecosystems
and Environment. Elsevier. https://doi.org/10.1016/j.agee.2026.110219
chicago: Rodríguez, Paula, Verónica Cruz Alonso, Silvina Romano, Gimena Bustamante,
and Rosina Matilde Soler Schaller. “Context-Dependent Effects of Livestock Grazing
on Forest Attributes and Ecosystem Multifunctionality in Nothofagus Forests.”
Agriculture, Ecosystems and Environment. Elsevier, 2026. https://doi.org/10.1016/j.agee.2026.110219.
ieee: P. Rodríguez, V. Cruz Alonso, S. Romano, G. Bustamante, and R. M. Soler Schaller,
“Context-dependent effects of livestock grazing on forest attributes and ecosystem
multifunctionality in Nothofagus forests,” Agriculture, Ecosystems and Environment,
vol. 400. Elsevier, 2026.
ista: Rodríguez P, Cruz Alonso V, Romano S, Bustamante G, Soler Schaller RM. 2026.
Context-dependent effects of livestock grazing on forest attributes and ecosystem
multifunctionality in Nothofagus forests. Agriculture, Ecosystems and Environment.
400, 110219.
mla: Rodríguez, Paula, et al. “Context-Dependent Effects of Livestock Grazing on
Forest Attributes and Ecosystem Multifunctionality in Nothofagus Forests.” Agriculture,
Ecosystems and Environment, vol. 400, 110219, Elsevier, 2026, doi:10.1016/j.agee.2026.110219.
short: P. Rodríguez, V. Cruz Alonso, S. Romano, G. Bustamante, R.M. Soler Schaller,
Agriculture, Ecosystems and Environment 400 (2026).
date_created: 2026-01-25T23:01:38Z
date_published: 2026-01-06T00:00:00Z
date_updated: 2026-02-12T08:34:21Z
day: '06'
department:
- _id: NiBa
doi: 10.1016/j.agee.2026.110219
intvolume: ' 400'
language:
- iso: eng
month: '01'
oa_version: None
publication: Agriculture, Ecosystems and Environment
publication_identifier:
issn:
- 0167-8809
publication_status: epub_ahead
publisher: Elsevier
quality_controlled: '1'
scopus_import: '1'
status: public
title: Context-dependent effects of livestock grazing on forest attributes and ecosystem
multifunctionality in Nothofagus forests
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 400
year: '2026'
...
---
OA_place: publisher
OA_type: hybrid
PlanS_conform: '1'
_id: '21037'
abstract:
- lang: eng
text: The oxygen reduction reaction (ORR) remains a critical bottleneck in fuel
cells and metal-air batteries due to the lack of highly efficient electrocatalysts.
Here, we report a simple strategy for synthesizing a palladium-based heterostructured
electrocatalyst supported on a carbon nitride matrix (PdH-Pd@CN), which exhibits
remarkable ORR activity with a half-wave potential of 0.91 V and excellent durability
in 0.1 M KOH. Within the heterostructure, hydrogen intercalation expands the Pd
lattice, while interstitial hydrogen doping facilitates charge transfer from Pd
to H owing to their electronegativity difference. These synergistic effects modulate
the electronic structure, thereby enhancing both activity and stability. When
employed in Zn-air batteries, PdH-Pd@CN delivers a maximum power density of 176
mW cm− (Liu et al., 2025) and capacity of 805 mAh g− (Sun et al., 2021) Zn. These
findings demonstrate the strong potential of PdH-Pd@CN as an efficient ORR electrocatalyst
for next-generation metal-air batteries and related energy technologies.
acknowledged_ssus:
- _id: EM-Fac
- _id: NanoFab
acknowledgement: The authors thank the support from the National Natural Science Foundation
of China (NSFC) (Grants No. 22302151) and Natural Science Foundation of Hubei Province
(Grants No. 2024AFB755, 2024AFB267), Key Project of Hubei Provincial Department
of Education Scientific Research Plan (F2023007). This work is supported by funding
from Shandong Provincial Key Laboratory of MonocrystallineSilicon Semiconductor
Materials and Technology (2025KFKT021). This research was supported by the Scientific
Service Units (SSU) of ISTA Austria through resources provided by the Electron Microscopy
Facility (EMF) and the Nanofabrication Facility (NNF). “M.I. and S.H. acknowledge
financial support from ISTA and the Werner Siemens Foundation.”
article_number: '123348'
article_processing_charge: Yes (in subscription journal)
article_type: original
author:
- first_name: Changwei
full_name: Shi, Changwei
last_name: Shi
- first_name: Sharona
full_name: Horta, Sharona
id: 03a7e858-01b1-11ec-8b71-99ae6c4a05bc
last_name: Horta
- first_name: Maria
full_name: Ibáñez, Maria
id: 43C61214-F248-11E8-B48F-1D18A9856A87
last_name: Ibáñez
orcid: 0000-0001-5013-2843
- first_name: Tanja
full_name: Kallio, Tanja
last_name: Kallio
- first_name: Paulina R.
full_name: Martínez-Alanis, Paulina R.
last_name: Martínez-Alanis
- first_name: Xiang
full_name: Wang, Xiang
last_name: Wang
- first_name: Andreu
full_name: Cabot, Andreu
last_name: Cabot
citation:
ama: Shi C, Horta S, Ibáñez M, et al. Hydrogen induced palladium-based heterojunction
electrocatalysts to enhance the oxygen reduction reaction performance. Chemical
Engineering Science. 2026;324. doi:10.1016/j.ces.2026.123348
apa: Shi, C., Horta, S., Ibáñez, M., Kallio, T., Martínez-Alanis, P. R., Wang, X.,
& Cabot, A. (2026). Hydrogen induced palladium-based heterojunction electrocatalysts
to enhance the oxygen reduction reaction performance. Chemical Engineering
Science. Elsevier. https://doi.org/10.1016/j.ces.2026.123348
chicago: Shi, Changwei, Sharona Horta, Maria Ibáñez, Tanja Kallio, Paulina R. Martínez-Alanis,
Xiang Wang, and Andreu Cabot. “Hydrogen Induced Palladium-Based Heterojunction
Electrocatalysts to Enhance the Oxygen Reduction Reaction Performance.” Chemical
Engineering Science. Elsevier, 2026. https://doi.org/10.1016/j.ces.2026.123348.
ieee: C. Shi et al., “Hydrogen induced palladium-based heterojunction electrocatalysts
to enhance the oxygen reduction reaction performance,” Chemical Engineering
Science, vol. 324. Elsevier, 2026.
ista: Shi C, Horta S, Ibáñez M, Kallio T, Martínez-Alanis PR, Wang X, Cabot A. 2026.
Hydrogen induced palladium-based heterojunction electrocatalysts to enhance the
oxygen reduction reaction performance. Chemical Engineering Science. 324, 123348.
mla: Shi, Changwei, et al. “Hydrogen Induced Palladium-Based Heterojunction Electrocatalysts
to Enhance the Oxygen Reduction Reaction Performance.” Chemical Engineering
Science, vol. 324, 123348, Elsevier, 2026, doi:10.1016/j.ces.2026.123348.
short: C. Shi, S. Horta, M. Ibáñez, T. Kallio, P.R. Martínez-Alanis, X. Wang, A.
Cabot, Chemical Engineering Science 324 (2026).
date_created: 2026-01-25T23:01:39Z
date_published: 2026-01-12T00:00:00Z
date_updated: 2026-02-12T13:05:19Z
day: '12'
ddc:
- '540'
department:
- _id: MaIb
doi: 10.1016/j.ces.2026.123348
has_accepted_license: '1'
intvolume: ' 324'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1016/j.ces.2026.123348
month: '01'
oa: 1
oa_version: Published Version
project:
- _id: 9B8F7476-BA93-11EA-9121-9846C619BF3A
name: 'HighTE: The Werner Siemens Laboratory for the High Throughput Discovery of
Semiconductors for Waste Heat Recovery'
publication: Chemical Engineering Science
publication_identifier:
eissn:
- 0009-2509
issn:
- 1873-4405
publication_status: epub_ahead
publisher: Elsevier
quality_controlled: '1'
scopus_import: '1'
status: public
title: Hydrogen induced palladium-based heterojunction electrocatalysts to enhance
the oxygen reduction reaction performance
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: 324
year: '2026'
...
---
DOAJ_listed: '1'
OA_place: publisher
OA_type: gold
PlanS_conform: '1'
_id: '21038'
abstract:
- lang: eng
text: "Little Red Dots (LRDs) are compact sources at z > 5 discovered through James
Webb Space Telescope spectroscopy. Their spectra exhibit broad Balmer emission
lines (>~1000 km s^−1), alongside absorption features and a pronounced Balmer
break – evidence for a dense, neutral hydrogen medium, in which the n = 2 state
is significantly populated. When interpreted as arising\r\nfrom active galactic
nucleus broad-line regions, inferred black hole masses from local scaling relations
exceed expectations given their stellar masses, challenging models of early black
hole–galaxy co-evolution. However, radiative transfer effects in dense media may
also impact the formation of hydrogen emission lines. We model three scattering
processes shaping hydrogen\r\nline profiles: resonance scattering by hydrogen
in the n = 2 state, Raman scattering of ultraviolet (UV) radiation by ground-state
hydrogen, and Thomson scattering by free electrons. Using 3D Monte Carlo radiative
transfer simulations, we examine their imprint on line shapes and ratios. Resonance
scattering produces strong deviations from Case B flux ratios, clear differences\r\nbetween
Hα and Hβ, and encodes gas kinematics in line profiles but cannot broaden Hβ due
to conversion to Paα. While Raman scattering can yield broad wings, scattering
of the UV continuum is disfavoured given the absence of strong full width at half-maximum
variations across transitions. Raman scattering of higher Lyman-series emission
can produce Hα/Hβ wing\r\nwidth ratios of >~1.28, agreeing with observations.
Thomson scattering can reproduce the observed >~ 1000 km s^−1 wings under plausible
conditions – e.g. Te ∼ 10^4 K and Ne ∼ 10^24 cm^−2 – and lead to black hole mass
overestimates by factors 10. Our results provide a framework for interpreting
hydrogen lines in LRDs and similar systems."
acknowledgement: "The authorsthank the anonymousreferee for constructive comments,
which improved the clarity of this paper. SJC acknowledges support from the ERC
synergy grant 101166930 – RECAP. MG thanks the Max Planck Society for support through
the Max Planck Research Group, and the European Union forsupport through ERC-2024-STG
101165038 (ReMMU). JM acknowledges funding by the European Union (ERC, AGENTS, 101076224).
CAM acknowledges support\r\nby the European Union ERC grant RISES (101163035), Carlsberg
Foundation (CF22-1322), and VILLUM FONDEN (37459). Computations were performed on
HPC systems Freya and Orion at the Max Planck Computing and Data Facility."
article_number: staf2131
article_processing_charge: Yes
article_type: original
arxiv: 1
author:
- first_name: Seok Jun
full_name: Chang, Seok Jun
last_name: Chang
- first_name: Max
full_name: Gronke, Max
last_name: Gronke
- first_name: Jorryt J
full_name: Matthee, Jorryt J
id: 7439a258-f3c0-11ec-9501-9df22fe06720
last_name: Matthee
orcid: 0000-0003-2871-127X
- first_name: Charlotte
full_name: Mason, Charlotte
last_name: Mason
citation:
ama: Chang SJ, Gronke M, Matthee JJ, Mason C. Impact of resonance, Raman, and Thomson
scattering on hydrogen line formation in Little Red Dots. Monthly Notices of
the Royal Astronomical Society. 2026;545(4). doi:10.1093/mnras/staf2131
apa: Chang, S. J., Gronke, M., Matthee, J. J., & Mason, C. (2026). Impact of
resonance, Raman, and Thomson scattering on hydrogen line formation in Little
Red Dots. Monthly Notices of the Royal Astronomical Society. Oxford University
Press. https://doi.org/10.1093/mnras/staf2131
chicago: Chang, Seok Jun, Max Gronke, Jorryt J Matthee, and Charlotte Mason. “Impact
of Resonance, Raman, and Thomson Scattering on Hydrogen Line Formation in Little
Red Dots.” Monthly Notices of the Royal Astronomical Society. Oxford University
Press, 2026. https://doi.org/10.1093/mnras/staf2131.
ieee: S. J. Chang, M. Gronke, J. J. Matthee, and C. Mason, “Impact of resonance,
Raman, and Thomson scattering on hydrogen line formation in Little Red Dots,”
Monthly Notices of the Royal Astronomical Society, vol. 545, no. 4. Oxford
University Press, 2026.
ista: Chang SJ, Gronke M, Matthee JJ, Mason C. 2026. Impact of resonance, Raman,
and Thomson scattering on hydrogen line formation in Little Red Dots. Monthly
Notices of the Royal Astronomical Society. 545(4), staf2131.
mla: Chang, Seok Jun, et al. “Impact of Resonance, Raman, and Thomson Scattering
on Hydrogen Line Formation in Little Red Dots.” Monthly Notices of the Royal
Astronomical Society, vol. 545, no. 4, staf2131, Oxford University Press,
2026, doi:10.1093/mnras/staf2131.
short: S.J. Chang, M. Gronke, J.J. Matthee, C. Mason, Monthly Notices of the Royal
Astronomical Society 545 (2026).
date_created: 2026-01-25T23:01:39Z
date_published: 2026-02-01T00:00:00Z
date_updated: 2026-02-12T12:56:33Z
day: '01'
ddc:
- '520'
department:
- _id: JoMa
doi: 10.1093/mnras/staf2131
external_id:
arxiv:
- '2508.08768'
file:
- access_level: open_access
checksum: 52ba7d7b5b80af0c50f57e4c2acc3930
content_type: application/pdf
creator: dernst
date_created: 2026-02-12T12:44:33Z
date_updated: 2026-02-12T12:44:33Z
file_id: '21220'
file_name: 2026_MonthNoticesRAS_Chang.pdf
file_size: 5600366
relation: main_file
success: 1
file_date_updated: 2026-02-12T12:44:33Z
has_accepted_license: '1'
intvolume: ' 545'
issue: '4'
language:
- iso: eng
month: '02'
oa: 1
oa_version: Published Version
project:
- _id: bd9b2118-d553-11ed-ba76-db24564edfea
grant_number: '101076224'
name: Young galaxies as tracers and agents of cosmic reionization
publication: Monthly Notices of the Royal Astronomical Society
publication_identifier:
eissn:
- 1365-2966
issn:
- 0035-8711
publication_status: published
publisher: Oxford University Press
quality_controlled: '1'
scopus_import: '1'
status: public
title: Impact of resonance, Raman, and Thomson scattering on hydrogen line formation
in Little Red Dots
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: 545
year: '2026'
...
---
OA_place: repository
OA_type: green
_id: '21039'
abstract:
- lang: eng
text: Cellular plasticity, the ability of a differentiated cell to adopt another
phenotypic identity, is restricted under basal conditions, but can be elicited
upon damage. However, the molecular mechanism enabling such plasticity remains
largely unexplored. Here, we report damage-induced cellular plasticity of secretory
enteroendocrine cells (EEs) in the adult Drosophila midgut. Ionizing radiation
induces EE fate conversion and activates stress-responsive programs in EE lineages,
accompanied by the induction of the stress-inducible transcription factor Xrp1
and the cytokine gene upd3. Xrp1 and upd3 are both necessary for radiation-induced
EE plasticity. Under basal conditions, EE-specific Xrp1 overexpression triggers
ectopic expression of progenitor-specific genes, which is necessary for Xrp1 to
drive EE plasticity. Our work identifies Xrp1 as a crucial regulator that coordinates
damage-induced signaling and transcriptional reprogramming, enabling the reactivation
of cellular plasticity in differentiated cells.
acknowledgement: We thank Pierre Léopold, Tatsushi Igaki, Erik Storkebaum, Tobias
Reiff, Masayuki Miura, Xiaohang Yang, Mikio Furuse, Bloomington Drosophila Stock
Center and Developmental Studies Hybridoma Bank for providing us with fly stocks
and reagents. We are also grateful to Hiromi Yanagisawa, Satoru Kobayashi, Md Al
Amin Sheikh and Yaxuan Cui for allowing us to use their equipment, and to Allison
Bardin, Pierre Léopold and Tadashi Uemura for helpful discussions.
article_number: dev205225
article_processing_charge: No
article_type: original
author:
- first_name: Qingyin
full_name: Qian, Qingyin
last_name: Qian
- first_name: Hiroki
full_name: Nagai, Hiroki
id: 608df3e6-e2ab-11ed-8890-c9318cec7da4
last_name: Nagai
orcid: 0000-0003-1671-9434
- first_name: Yuya
full_name: Sanaki, Yuya
last_name: Sanaki
- first_name: Makoto
full_name: Hayashi, Makoto
last_name: Hayashi
- first_name: Kenichi
full_name: Kimura, Kenichi
last_name: Kimura
- first_name: Yu Ichiro
full_name: Nakajima, Yu Ichiro
last_name: Nakajima
- first_name: Ryusuke
full_name: Niwa, Ryusuke
last_name: Niwa
citation:
ama: Qian Q, NAGAI H, Sanaki Y, et al. Xrp1 drives damage-induced cellular plasticity
of enteroendocrine cells in the adult Drosophila midgut. Development. 2026;153(2).
doi:10.1242/dev.205225
apa: Qian, Q., NAGAI, H., Sanaki, Y., Hayashi, M., Kimura, K., Nakajima, Y. I.,
& Niwa, R. (2026). Xrp1 drives damage-induced cellular plasticity of enteroendocrine
cells in the adult Drosophila midgut. Development. The Company of Biologists.
https://doi.org/10.1242/dev.205225
chicago: Qian, Qingyin, HIROKI NAGAI, Yuya Sanaki, Makoto Hayashi, Kenichi Kimura,
Yu Ichiro Nakajima, and Ryusuke Niwa. “Xrp1 Drives Damage-Induced Cellular Plasticity
of Enteroendocrine Cells in the Adult Drosophila Midgut.” Development.
The Company of Biologists, 2026. https://doi.org/10.1242/dev.205225.
ieee: Q. Qian et al., “Xrp1 drives damage-induced cellular plasticity of
enteroendocrine cells in the adult Drosophila midgut,” Development, vol.
153, no. 2. The Company of Biologists, 2026.
ista: Qian Q, NAGAI H, Sanaki Y, Hayashi M, Kimura K, Nakajima YI, Niwa R. 2026.
Xrp1 drives damage-induced cellular plasticity of enteroendocrine cells in the
adult Drosophila midgut. Development. 153(2), dev205225.
mla: Qian, Qingyin, et al. “Xrp1 Drives Damage-Induced Cellular Plasticity of Enteroendocrine
Cells in the Adult Drosophila Midgut.” Development, vol. 153, no. 2, dev205225,
The Company of Biologists, 2026, doi:10.1242/dev.205225.
short: Q. Qian, H. NAGAI, Y. Sanaki, M. Hayashi, K. Kimura, Y.I. Nakajima, R. Niwa,
Development 153 (2026).
date_created: 2026-01-25T23:01:39Z
date_published: 2026-01-15T00:00:00Z
date_updated: 2026-02-12T12:41:18Z
day: '15'
department:
- _id: XiFe
doi: 10.1242/dev.205225
external_id:
pmid:
- '41392708'
intvolume: ' 153'
issue: '2'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1101/2025.07.05.662934
month: '01'
oa: 1
oa_version: Preprint
pmid: 1
publication: Development
publication_identifier:
eissn:
- 1477-9129
issn:
- 0950-1991
publication_status: published
publisher: The Company of Biologists
quality_controlled: '1'
scopus_import: '1'
status: public
title: Xrp1 drives damage-induced cellular plasticity of enteroendocrine cells in
the adult Drosophila midgut
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 153
year: '2026'
...
---
OA_place: publisher
OA_type: hybrid
PlanS_conform: '1'
_id: '21040'
abstract:
- lang: eng
text: Formation during the first cycles of Li-rich layered oxide (LRLO) cathode
materials consolidates the interphase and leads to structural changes that are
decisive for long-term cyclability. However, the nature and effect of the changes
are material-dependent and unknown for the important class of Co-free, Ni-poor
LRLOs. Here, we analyze the processes during the tailored formation procedure
of a typical class member, Li1.28Ni0.15Mn0.57O2, and demonstrate that it remarkably
changes lattice composition and structure as a prerequisite for stable cycling.
We combine electrochemistry, operando mass spectrometry, X-ray diffraction, and
X-ray absorption spectroscopy with density functional theory simulations. Activation
most prominently compresses the layer spacing along the c-axis and increases reversible
structural breathing. The large capacity of ∼250 mAh g–1 originates from the Ni2+/Ni4+
and O2–/O– redox couples. Electron exchange during O-redox is smeared over the
entire anionic sublattice rather than localized on specific oxygen atomic sites.
This redox mechanism is reversible without detrimental oxygen evolution, avoiding
continued degradation common in conventional LRLOs. Sequential Ni- and O-redox
during activation irreversibly distorts the coordination of the redox-inactive
Mn4+ centers. This structural evolution of the MnO6 octahedra appears to enable
the superior electrochemical performance of this LRLO phase. These findings define
an activation pathway for the important class of Co-free, Ni-poor LRLOs, offering
potential guidance for the rational design of high-performance, more sustainable
cathode materials.
acknowledged_ssus:
- _id: M-Shop
- _id: LifeSc
acknowledgement: 'Elettra-Sincrotrone Trieste S.C.p.A. and its staff are acknowledged
for providing synchrotron radiation beamtime and laboratory facilities, in particular
the MCX and XAFS beamlines, where the XRD and XAS experiments have been carried
out, supported by the projects number: 20217082, 20205109, and 20195014. This study
was carried out within the MOST─Sustainable Mobility Center and received funding
from the European Union Next-Generation EU (PIANO NAZIONALE DI RIPRESA E RESILIENZA
(PNRR)─MISSIONE 4 COMPONENTE 2, INVESTIMENTO 1.4─D.D. 1033 17/06/2022, CN00000023).
Moreover, the contribution of S.B. and A.C. to this study was carried out within
the NEST─Network for Energy Sustainable Transition and received funding from the
European Union Next-Generation EU (PNRR─MISSIONE 4 COMPONENTE 2, INVESTIMENTO 1.3─D.D.
1561 11/10/2022, B53C22004070006). This manuscript reflects only the authors’ views
and opinions, neither the European Union nor the European Commission can be considered
responsible for them. Two of us, S.B. and S.A.F., would like to thank the Alistore
ERI. L.S. received funds from the Ministry of Ecological Transition in the “Ricerca
di Sistema Elettrico” framework. S.A.F. is indebted to ISTA for support. The Scientific
Service Units of ISTA supported this research through resources provided by the
Lab Support Facility and the Miba Machine Shop.'
article_processing_charge: Yes (via OA deal)
article_type: original
author:
- first_name: Matteo
full_name: Busato, Matteo
last_name: Busato
- first_name: Mariarosaria
full_name: Tuccillo, Mariarosaria
last_name: Tuccillo
- first_name: Arcangelo
full_name: Celeste, Arcangelo
last_name: Celeste
- first_name: Alessandro
full_name: Tofoni, Alessandro
last_name: Tofoni
- first_name: Laura
full_name: Silvestri, Laura
last_name: Silvestri
- first_name: Paola
full_name: D’Angelo, Paola
last_name: D’Angelo
- first_name: Stefan Alexander
full_name: Freunberger, Stefan Alexander
id: A8CA28E6-CE23-11E9-AD2D-EC27E6697425
last_name: Freunberger
orcid: 0000-0003-2902-5319
- first_name: Sergio
full_name: Brutti, Sergio
last_name: Brutti
citation:
ama: Busato M, Tuccillo M, Celeste A, et al. Structural rearrangements of a Cobalt-free
Lithium-rich layered oxide cathode during formation. ACS Applied Energy Materials.
2026;9(1):686-697. doi:10.1021/acsaem.5c03511
apa: Busato, M., Tuccillo, M., Celeste, A., Tofoni, A., Silvestri, L., D’Angelo,
P., … Brutti, S. (2026). Structural rearrangements of a Cobalt-free Lithium-rich
layered oxide cathode during formation. ACS Applied Energy Materials. American
Chemical Society. https://doi.org/10.1021/acsaem.5c03511
chicago: Busato, Matteo, Mariarosaria Tuccillo, Arcangelo Celeste, Alessandro Tofoni,
Laura Silvestri, Paola D’Angelo, Stefan Alexander Freunberger, and Sergio Brutti.
“Structural Rearrangements of a Cobalt-Free Lithium-Rich Layered Oxide Cathode
during Formation.” ACS Applied Energy Materials. American Chemical Society,
2026. https://doi.org/10.1021/acsaem.5c03511.
ieee: M. Busato et al., “Structural rearrangements of a Cobalt-free Lithium-rich
layered oxide cathode during formation,” ACS Applied Energy Materials,
vol. 9, no. 1. American Chemical Society, pp. 686–697, 2026.
ista: Busato M, Tuccillo M, Celeste A, Tofoni A, Silvestri L, D’Angelo P, Freunberger
SA, Brutti S. 2026. Structural rearrangements of a Cobalt-free Lithium-rich layered
oxide cathode during formation. ACS Applied Energy Materials. 9(1), 686–697.
mla: Busato, Matteo, et al. “Structural Rearrangements of a Cobalt-Free Lithium-Rich
Layered Oxide Cathode during Formation.” ACS Applied Energy Materials,
vol. 9, no. 1, American Chemical Society, 2026, pp. 686–97, doi:10.1021/acsaem.5c03511.
short: M. Busato, M. Tuccillo, A. Celeste, A. Tofoni, L. Silvestri, P. D’Angelo,
S.A. Freunberger, S. Brutti, ACS Applied Energy Materials 9 (2026) 686–697.
corr_author: '1'
date_created: 2026-01-25T23:01:40Z
date_published: 2026-01-12T00:00:00Z
date_updated: 2026-02-12T14:04:04Z
day: '12'
ddc:
- '540'
department:
- _id: StFr
doi: 10.1021/acsaem.5c03511
file:
- access_level: open_access
checksum: 81272c19df41c696c1737168d3ea8c16
content_type: application/pdf
creator: dernst
date_created: 2026-02-12T13:55:28Z
date_updated: 2026-02-12T13:55:28Z
file_id: '21222'
file_name: 2026_AppliedEnergyMaterials_Busato.pdf
file_size: 5977526
relation: main_file
success: 1
file_date_updated: 2026-02-12T13:55:28Z
has_accepted_license: '1'
intvolume: ' 9'
issue: '1'
language:
- iso: eng
month: '01'
oa: 1
oa_version: Published Version
page: 686-697
publication: ACS Applied Energy Materials
publication_identifier:
eissn:
- 2574-0962
publication_status: published
publisher: American Chemical Society
quality_controlled: '1'
scopus_import: '1'
status: public
title: Structural rearrangements of a Cobalt-free Lithium-rich layered oxide cathode
during formation
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: '2026'
...
---
OA_place: publisher
OA_type: hybrid
PlanS_conform: '1'
_id: '21041'
abstract:
- lang: eng
text: "It is common for programmers to assemble their programs from a combination
of trusted and untrusted components. In this context, a trusted program component
is said to be robustly safe if it behaves safely when linked against arbitrary
untrusted code. Prior work has shown how various encapsulation mechanisms (in
both high- and low-level languages) can be used to protect code so that it is
robustly safe, but none of the existing work has explored how robust safety can
be achieved in a patently unsafe language like C.\r\nIn this paper, we show how
to bring robust safety to a simple yet representative C-like language we call
Rec. Although Rec (like C) is inherently ”dangerous” and thus not robustly safe,
we can ”save” Rec programs via compilation to Cap, a CHERI-like capability machine.
To formalize the benefits of such a hardening compiler, we develop Reckon, a separation
logic for verifying robust safety of Rec programs. Reckon is not sound under Rec’s
unsafe, C-like semantics, but it is sound when Rec programs are hardened via compilation
and linked against untrusted code running on Cap. As a crucial step in proving
soundness of Reckon, we introduce a novel technique of semantic back-translation,
which we formalize by building on the DimSum framework for multi-language semantics.
All our results are mechanized in the Rocq prover."
article_processing_charge: Yes (via OA deal)
article_type: original
author:
- first_name: Niklas
full_name: Mück, Niklas
last_name: Mück
- first_name: Aïna Linn
full_name: Georges, Aïna Linn
last_name: Georges
- first_name: Derek
full_name: Dreyer, Derek
last_name: Dreyer
- first_name: Deepak
full_name: Garg, Deepak
last_name: Garg
- first_name: Michael Joachim
full_name: Sammler, Michael Joachim
id: 510d3901-2a03-11ee-914d-d9ae9011f0a7
last_name: Sammler
citation:
ama: 'Mück N, Georges AL, Dreyer D, Garg D, Sammler MJ. Endangered by the language
but saved by the compiler: Robust safety via semantic back-translation. Proceedings
of the ACM on Programming Languages. 2026;10:1153-1182. doi:10.1145/3776682'
apa: 'Mück, N., Georges, A. L., Dreyer, D., Garg, D., & Sammler, M. J. (2026).
Endangered by the language but saved by the compiler: Robust safety via semantic
back-translation. Proceedings of the ACM on Programming Languages. Association
for Computing Machinery. https://doi.org/10.1145/3776682'
chicago: 'Mück, Niklas, Aïna Linn Georges, Derek Dreyer, Deepak Garg, and Michael
Joachim Sammler. “Endangered by the Language but Saved by the Compiler: Robust
Safety via Semantic Back-Translation.” Proceedings of the ACM on Programming
Languages. Association for Computing Machinery, 2026. https://doi.org/10.1145/3776682.'
ieee: 'N. Mück, A. L. Georges, D. Dreyer, D. Garg, and M. J. Sammler, “Endangered
by the language but saved by the compiler: Robust safety via semantic back-translation,”
Proceedings of the ACM on Programming Languages, vol. 10. Association for
Computing Machinery, pp. 1153–1182, 2026.'
ista: 'Mück N, Georges AL, Dreyer D, Garg D, Sammler MJ. 2026. Endangered by the
language but saved by the compiler: Robust safety via semantic back-translation.
Proceedings of the ACM on Programming Languages. 10, 1153–1182.'
mla: 'Mück, Niklas, et al. “Endangered by the Language but Saved by the Compiler:
Robust Safety via Semantic Back-Translation.” Proceedings of the ACM on Programming
Languages, vol. 10, Association for Computing Machinery, 2026, pp. 1153–82,
doi:10.1145/3776682.'
short: N. Mück, A.L. Georges, D. Dreyer, D. Garg, M.J. Sammler, Proceedings of the
ACM on Programming Languages 10 (2026) 1153–1182.
date_created: 2026-01-25T23:01:40Z
date_published: 2026-01-08T00:00:00Z
date_updated: 2026-02-12T13:53:04Z
day: '08'
ddc:
- '000'
department:
- _id: MiSa
doi: 10.1145/3776682
file:
- access_level: open_access
checksum: 79be391061efbf9542638996959ce11a
content_type: application/pdf
creator: dernst
date_created: 2026-02-12T13:51:03Z
date_updated: 2026-02-12T13:51:03Z
file_id: '21221'
file_name: 2026_ProcACMProgrammingLanguages_Mueck.pdf
file_size: 1058876
relation: main_file
success: 1
file_date_updated: 2026-02-12T13:51:03Z
has_accepted_license: '1'
intvolume: ' 10'
language:
- iso: eng
month: '01'
oa: 1
oa_version: Published Version
page: 1153-1182
publication: Proceedings of the ACM on Programming Languages
publication_identifier:
eissn:
- 2475-1421
publication_status: published
publisher: Association for Computing Machinery
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'Endangered by the language but saved by the compiler: Robust safety via semantic
back-translation'
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: 10
year: '2026'
...