---
_id: '15322'
abstract:
- lang: eng
text: The tendency of materials to order in triboelectric series has prompted suggestions
that contact electrification might have a single, unified underlying description.
However, the possibility of “triboelectric cycles,” i.e., series that loop back
onto themselves, is seemingly at odds with such a coherent description. In this
work, we propose that if multiple charge carrying species are at play, both triboelectric
series and cycles are possible. We show how series arise naturally if only a single
charge carrier species is involved and if the driving mechanism is approach toward
thermodynamic equilibrium, and simultaneously, that cycles are forbidden under
such conditions. Suspecting multiple carriers might relax the situation, we affirm
this is the case by explicit construction of a cycle involving two carriers, and
then extend this to show how more complex cycles emerge. Our work highlights the
importance of series and cycles towards determining the underlying mechanism(s)
and carrier(s) in contact electrification.
article_number: L032108
article_processing_charge: No
article_type: letter_note
author:
- first_name: Juan Carlos A
full_name: Sobarzo Ponce, Juan Carlos A
id: 4B807D68-AE37-11E9-AC72-31CAE5697425
last_name: Sobarzo Ponce
- first_name: Scott R
full_name: Waitukaitis, Scott R
id: 3A1FFC16-F248-11E8-B48F-1D18A9856A87
last_name: Waitukaitis
orcid: 0000-0002-2299-3176
citation:
ama: Sobarzo Ponce JCA, Waitukaitis SR. Multiple charge carrier species as a possible
cause for triboelectric cycles. Physical Review E. 2024;109(3). doi:10.1103/PhysRevE.109.L032108
apa: Sobarzo Ponce, J. C. A., & Waitukaitis, S. R. (2024). Multiple charge carrier
species as a possible cause for triboelectric cycles. Physical Review E.
American Physical Society. https://doi.org/10.1103/PhysRevE.109.L032108
chicago: Sobarzo Ponce, Juan Carlos A, and Scott R Waitukaitis. “Multiple Charge
Carrier Species as a Possible Cause for Triboelectric Cycles.” Physical Review
E. American Physical Society, 2024. https://doi.org/10.1103/PhysRevE.109.L032108.
ieee: J. C. A. Sobarzo Ponce and S. R. Waitukaitis, “Multiple charge carrier species
as a possible cause for triboelectric cycles,” Physical Review E, vol.
109, no. 3. American Physical Society, 2024.
ista: Sobarzo Ponce JCA, Waitukaitis SR. 2024. Multiple charge carrier species as
a possible cause for triboelectric cycles. Physical Review E. 109(3), L032108.
mla: Sobarzo Ponce, Juan Carlos A., and Scott R. Waitukaitis. “Multiple Charge Carrier
Species as a Possible Cause for Triboelectric Cycles.” Physical Review E,
vol. 109, no. 3, L032108, American Physical Society, 2024, doi:10.1103/PhysRevE.109.L032108.
short: J.C.A. Sobarzo Ponce, S.R. Waitukaitis, Physical Review E 109 (2024).
corr_author: '1'
das_tickbox: '0'
date_created: 2024-04-14T22:01:03Z
date_published: 2024-03-29T00:00:00Z
date_updated: 2026-10-21T08:38:31Z
day: '29'
department:
- _id: ScWa
doi: 10.1103/PhysRevE.109.L032108
external_id:
isi:
- '001199745200004'
pmid:
- '38632754'
fulldoi: https://doi.org/10.1103/PhysRevE.109.L032108
intvolume: ' 109'
isi: 1
issue: '3'
language:
- iso: eng
month: '03'
oa_version: None
pmid: 1
publication: Physical Review E
publication_identifier:
eissn:
- 2470-0053
issn:
- 2470-0045
publication_status: published
publisher: American Physical Society
quality_controlled: '1'
related_material:
record:
- id: '20203'
relation: dissertation_contains
status: public
researchdata_availability: no
scopus_import: '1'
status: public
supplementarymaterial: no
title: Multiple charge carrier species as a possible cause for triboelectric cycles
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 109
year: '2024'
...
---
APC_amount: 3040,36 EUR
OA_place: publisher
OA_type: hybrid
_id: '14478'
abstract:
- lang: eng
text: Entire chromosomes are typically only transmitted vertically from one generation
to the next. The horizontal transfer of such chromosomes has long been considered
improbable, yet gained recent support in several pathogenic fungi where it may
affect the fitness or host specificity. To date, it is unknown how these transfers
occur, how common they are and whether they can occur between different species.
In this study, we show multiple independent instances of horizontal transfers
of the same accessory chromosome between two distinct strains of the asexual entomopathogenic
fungusMetarhizium robertsiiduring experimental co-infection
of its insect host, the Argentine ant. Notably, only the one chromosome – but
no other – was transferred from the donor to the recipient strain. The recipient
strain, now harboring the accessory chromosome, exhibited a competitive advantage
under certain host conditions. By phylogenetic analysis we further demonstrate
that the same accessory chromosome was horizontally transferred in a natural environment
betweenM. robertsiiand another congeneric insect pathogen,M.
guizhouense. Hence horizontal chromosome transfer is not limited
to the observed frequent events within species during experimental infections
but also occurs naturally across species. The transferred accessory chromosome
contains genes that might be involved in its preferential horizontal transfer,
encoding putative histones and histone-modifying enzymes, but also putative virulence
factors that may support its establishment. Our study reveals that both intra-
and interspecies horizontal transfer of entire chromosomes is more frequent than
previously assumed, likely representing a not uncommon mechanism for gene exchange.Significance
StatementThe enormous success of bacterial pathogens has
been attributed to their ability to exchange genetic material between one another.
Similarly, in eukaryotes, horizontal transfer of genetic material allowed the
spread of virulence factors across species. The horizontal transfer of whole chromosomes
could be an important pathway for such exchange of genetic material, but little
is known about the origin of transferable chromosomes and how frequently they
are exchanged. Here, we show that the transfer of accessory chromosomes - chromosomes
that are non-essential but may provide fitness benefits - is common during fungal
co-infections and is even possible between distant pathogenic species, highlighting
the importance of horizontal gene transfer via chromosome transfer also for the
evolution and function of eukaryotic pathogens.
acknowledgement: We thank Bernhardt Steinwender, Jorgen Eilenberg, and Nicolai V.
Meyling for the fungal strains. We further thank Chengshu Wang for providing the
short sequencing reads for M. guizhouense ARESF977 he used for his published genome
assembly, and Kristian Ullrich for help in the bioinformatics analysis for methylation
pattern in Nanopore reads, and the VBC and the Max Planck Society for the use of
their sequencing centers. We thank Barbara Milutinović and Hinrich Schulenburg for
discussion, and Tal Dagan and Jens Rolff for comments on a previous version of the
manuscript. Fig. 1A was created with BioRender.com. This study received funding
by the European Research Council under the European Union’s Horizon 2020 Research
and Innovation Programme (No. 771402; EPIDEMICSonCHIP) to S.C. and by the German
Research Foundation (DFG grant HA9263/1-1) to M.H.
article_number: e2316284121
article_processing_charge: Yes (in subscription journal)
article_type: original
author:
- first_name: Michael
full_name: Habig, Michael
last_name: Habig
- first_name: Anna V
full_name: Grasse, Anna V
id: 406F989C-F248-11E8-B48F-1D18A9856A87
last_name: Grasse
- first_name: Judith
full_name: Müller, Judith
last_name: Müller
- first_name: Eva H.
full_name: Stukenbrock, Eva H.
last_name: Stukenbrock
- first_name: Hanna
full_name: Leitner, Hanna
id: 8fc5c6f6-5903-11ec-abad-c83f046253e7
last_name: Leitner
- first_name: Sylvia
full_name: Cremer, Sylvia
id: 2F64EC8C-F248-11E8-B48F-1D18A9856A87
last_name: Cremer
orcid: 0000-0002-2193-3868
citation:
ama: Habig M, Grasse AV, Müller J, Stukenbrock EH, Leitner H, Cremer S. Frequent
horizontal chromosome transfer between asexual fungal insect pathogens. Proceedings
of the National Academy of Sciences of the United States of America. 2024;121(11).
doi:10.1073/pnas.2316284121
apa: Habig, M., Grasse, A. V., Müller, J., Stukenbrock, E. H., Leitner, H., &
Cremer, S. (2024). Frequent horizontal chromosome transfer between asexual fungal
insect pathogens. Proceedings of the National Academy of Sciences of the United
States of America. National Academy of Sciences. https://doi.org/10.1073/pnas.2316284121
chicago: Habig, Michael, Anna V Grasse, Judith Müller, Eva H. Stukenbrock, Hanna
Leitner, and Sylvia Cremer. “Frequent Horizontal Chromosome Transfer between Asexual
Fungal Insect Pathogens.” Proceedings of the National Academy of Sciences of
the United States of America. National Academy of Sciences, 2024. https://doi.org/10.1073/pnas.2316284121.
ieee: M. Habig, A. V. Grasse, J. Müller, E. H. Stukenbrock, H. Leitner, and S. Cremer,
“Frequent horizontal chromosome transfer between asexual fungal insect pathogens,”
Proceedings of the National Academy of Sciences of the United States of America,
vol. 121, no. 11. National Academy of Sciences, 2024.
ista: Habig M, Grasse AV, Müller J, Stukenbrock EH, Leitner H, Cremer S. 2024. Frequent
horizontal chromosome transfer between asexual fungal insect pathogens. Proceedings
of the National Academy of Sciences of the United States of America. 121(11),
e2316284121.
mla: Habig, Michael, et al. “Frequent Horizontal Chromosome Transfer between Asexual
Fungal Insect Pathogens.” Proceedings of the National Academy of Sciences of
the United States of America, vol. 121, no. 11, e2316284121, National Academy
of Sciences, 2024, doi:10.1073/pnas.2316284121.
short: M. Habig, A.V. Grasse, J. Müller, E.H. Stukenbrock, H. Leitner, S. Cremer,
Proceedings of the National Academy of Sciences of the United States of America
121 (2024).
corr_author: '1'
das_tickbox: '1'
dataavailabilitystatement: Sequencing reads have been deposited in the Sequence Read
Archive and are available under the BioProject PRJNA1017668 (67). The Nanopore-based
assemblies and Gene annotations were deposited at NCBI under the BioProjects PRJNA1015426
(68), PRJNA1015429 (69), and PRJNA1015431 (70). All source data for the figures
are given in Datasets S3–S14. Note that of the total of 2,626 spore-clones shown
in Fig. 2, 872 had been produced, analyzed for strain identity and previously published
in Stock et al. (35). The production and strain-identification of the remaining
1,754 spore-derived clones, as well as the presence/absence characterization of
chrA within all 883 R3 spore-clones were performed in this study.
date_created: 2023-10-31T13:30:00Z
date_published: 2024-03-12T00:00:00Z
date_updated: 2026-10-21T10:25:57Z
day: '12'
ddc:
- '570'
department:
- _id: SyCr
doi: 10.1073/pnas.2316284121
ec_funded: 1
external_id:
isi:
- '001207630200005'
pmid:
- '38442176'
file:
- access_level: open_access
checksum: f5e871db617b682edc71fcd08670dc81
content_type: application/pdf
creator: dernst
date_created: 2024-03-19T09:02:57Z
date_updated: 2024-03-19T09:02:57Z
file_id: '15124'
file_name: 2024_PNAS_Habig.pdf
file_size: 5750361
relation: main_file
success: 1
file_date_updated: 2024-03-19T09:02:57Z
fulldoi: https://doi.org/10.1073/pnas.2316284121
has_accepted_license: '1'
intvolume: ' 121'
isi: 1
issue: '11'
language:
- iso: eng
license: https://creativecommons.org/licenses/by-nc-nd/4.0/
month: '03'
oa: 1
oa_version: Published Version
pmid: 1
project:
- _id: 2649B4DE-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '771402'
name: Epidemics in ant societies on a chip
publication: Proceedings of the National Academy of Sciences of the United States
of America
publication_identifier:
eissn:
- 1091-6490
issn:
- 0027-8424
publication_status: published
publisher: National Academy of Sciences
quality_controlled: '1'
researchdata_availability: yes
scopus_import: '1'
status: public
supplementarymaterial: yes
title: Frequent horizontal chromosome transfer between asexual fungal insect pathogens
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: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 121
year: '2024'
...
---
_id: '12875'
abstract:
- lang: eng
text: The superior colliculus (SC) in the mammalian midbrain is essential for multisensory
integration and is composed of a rich diversity of excitatory and inhibitory neurons
and glia. However, the developmental principles directing the generation of SC
cell-type diversity are not understood. Here, we pursued systematic cell lineage
tracing in silico and in vivo, preserving full spatial information, using genetic
mosaic analysis with double markers (MADM)-based clonal analysis with single-cell
sequencing (MADM-CloneSeq). The analysis of clonally related cell lineages revealed
that radial glial progenitors (RGPs) in SC are exceptionally multipotent. Individual
resident RGPs have the capacity to produce all excitatory and inhibitory SC neuron
types, even at the stage of terminal division. While individual clonal units show
no pre-defined cellular composition, the establishment of appropriate relative
proportions of distinct neuronal types occurs in a PTEN-dependent manner. Collectively,
our findings provide an inaugural framework at the single-RGP/-cell level of the
mammalian SC ontogeny.
acknowledged_ssus:
- _id: Bio
- _id: M-Shop
- _id: LifeSc
- _id: PreCl
acknowledgement: "We thank Liqun Luo for his continued support, for providing essential
resources for generating Fzd10-CreER mice which were generated in his laboratory,
and for comments on the manuscript; W. Zhong for providing Nestin-Cre transgenic
mouse line for this study; A. Heger for mouse colony management; R. Beattie and
T. Asenov for designing and producing components of acute slice recovery chamber
for MADM-CloneSeq experiments; and K. Leopold, J. Rodarte and N. Amberg for initial
experiments, technical support and/or assistance. This study was supported by the
Scientific Service Units (SSU) of IST Austria through resources provided by the
Imaging & Optics Facility (IOF), Laboratory Support Facility (LSF), Miba Machine
Shop, and Pre-clinical Facility (PCF). G.C. received funding from European Commission
(IST plus postdoctoral fellowship). This work was supported by ISTA institutional\r\nfunds;
the Austrian Science Fund Special Research Programmes (FWF SFB F78 Neuro Stem Modulation)
to S.H. "
article_processing_charge: Yes (via OA deal)
article_type: original
author:
- first_name: Giselle T
full_name: Cheung, Giselle T
id: 471195F6-F248-11E8-B48F-1D18A9856A87
last_name: Cheung
orcid: 0000-0001-8457-2572
- first_name: Florian
full_name: Pauler, Florian
id: 48EA0138-F248-11E8-B48F-1D18A9856A87
last_name: Pauler
orcid: 0000-0002-7462-0048
- first_name: Peter
full_name: Koppensteiner, Peter
id: 3B8B25A8-F248-11E8-B48F-1D18A9856A87
last_name: Koppensteiner
orcid: 0000-0002-3509-1948
- first_name: Thomas
full_name: Krausgruber, Thomas
last_name: Krausgruber
- first_name: Carmen
full_name: Streicher, Carmen
id: 36BCB99C-F248-11E8-B48F-1D18A9856A87
last_name: Streicher
- first_name: Martin
full_name: Schrammel, Martin
id: f13e7cae-e8bd-11ed-841a-96dedf69f46d
last_name: Schrammel
- first_name: Natalie Y
full_name: Özgen, Natalie Y
id: e68ece33-f6e0-11ea-865d-ae1031dcc090
last_name: Özgen
- first_name: Alexis
full_name: Ivec, Alexis
id: 1d144691-e8be-11ed-9b33-bdd3077fad4c
last_name: Ivec
- first_name: Christoph
full_name: Bock, Christoph
last_name: Bock
- first_name: Ryuichi
full_name: Shigemoto, Ryuichi
id: 499F3ABC-F248-11E8-B48F-1D18A9856A87
last_name: Shigemoto
orcid: 0000-0001-8761-9444
- first_name: Simon
full_name: Hippenmeyer, Simon
id: 37B36620-F248-11E8-B48F-1D18A9856A87
last_name: Hippenmeyer
orcid: 0000-0003-2279-1061
citation:
ama: Cheung GT, Pauler F, Koppensteiner P, et al. Multipotent progenitors instruct
ontogeny of the superior colliculus. Neuron. 2024;112(2):230-246.e11. doi:10.1016/j.neuron.2023.11.009
apa: Cheung, G. T., Pauler, F., Koppensteiner, P., Krausgruber, T., Streicher, C.,
Schrammel, M., … Hippenmeyer, S. (2024). Multipotent progenitors instruct ontogeny
of the superior colliculus. Neuron. Elsevier. https://doi.org/10.1016/j.neuron.2023.11.009
chicago: Cheung, Giselle T, Florian Pauler, Peter Koppensteiner, Thomas Krausgruber,
Carmen Streicher, Martin Schrammel, Natalie Y Özgen, et al. “Multipotent Progenitors
Instruct Ontogeny of the Superior Colliculus.” Neuron. Elsevier, 2024.
https://doi.org/10.1016/j.neuron.2023.11.009.
ieee: G. T. Cheung et al., “Multipotent progenitors instruct ontogeny of
the superior colliculus,” Neuron, vol. 112, no. 2. Elsevier, p. 230–246.e11,
2024.
ista: Cheung GT, Pauler F, Koppensteiner P, Krausgruber T, Streicher C, Schrammel
M, Özgen NY, Ivec A, Bock C, Shigemoto R, Hippenmeyer S. 2024. Multipotent progenitors
instruct ontogeny of the superior colliculus. Neuron. 112(2), 230–246.e11.
mla: Cheung, Giselle T., et al. “Multipotent Progenitors Instruct Ontogeny of the
Superior Colliculus.” Neuron, vol. 112, no. 2, Elsevier, 2024, p. 230–246.e11,
doi:10.1016/j.neuron.2023.11.009.
short: G.T. Cheung, F. Pauler, P. Koppensteiner, T. Krausgruber, C. Streicher, M.
Schrammel, N.Y. Özgen, A. Ivec, C. Bock, R. Shigemoto, S. Hippenmeyer, Neuron
112 (2024) 230–246.e11.
corr_author: '1'
das_tickbox: '1'
dataavailabilitystatement: All data generated and analyzed in this study are included
in the paper and/or supplementary materials. Raw sequencing data has been deposited
at Gene Expression Omnibus (GEO). All scripts that were used to prepare data and
figures for this manuscript are available via GitHub at https://github.com/fpauler.
Accession numbers and github DOI are listed in the key resources table. Files for
3D printing of acute slice recovery chamber (3D model 361319) are deposited to https://www.printables.com.
date_created: 2023-04-27T09:41:48Z
date_published: 2024-01-17T00:00:00Z
date_updated: 2026-10-21T09:51:58Z
day: '17'
ddc:
- '570'
department:
- _id: SiHi
- _id: RySh
doi: 10.1016/j.neuron.2023.11.009
external_id:
isi:
- '001163937900001'
pmid:
- '38096816'
file:
- access_level: open_access
checksum: 32b3788f7085cf44a84108d8faaff3ce
content_type: application/pdf
creator: dernst
date_created: 2024-02-06T13:56:15Z
date_updated: 2024-02-06T13:56:15Z
file_id: '14944'
file_name: 2024_Neuron_Cheung.pdf
file_size: 5942467
relation: main_file
success: 1
file_date_updated: 2024-02-06T13:56:15Z
fulldoi: https://doi.org/10.1016/j.neuron.2023.11.009
has_accepted_license: '1'
intvolume: ' 112'
isi: 1
issue: '2'
language:
- iso: eng
license: https://creativecommons.org/licenses/by/4.0/
month: '01'
oa: 1
oa_version: Published Version
page: 230-246.e11
pmid: 1
project:
- _id: 059F6AB4-7A3F-11EA-A408-12923DDC885E
grant_number: F7805
name: Stem Cell Modulation in Neural Development and Regeneration/ P05-Molecular
Mechanisms of Neural Stem Cell Lineage Progression
publication: Neuron
publication_identifier:
issn:
- 0896-6273
publication_status: published
publisher: Elsevier
quality_controlled: '1'
related_material:
link:
- description: News on ISTA Website
relation: press_release
url: https://ista.ac.at/en/news/the-pedigree-of-brain-cells/
researchdata_availability: yes
scopus_import: '1'
status: public
supplementarymaterial: yes
title: Multipotent progenitors instruct ontogeny of the superior colliculus
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: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 112
year: '2024'
...
---
_id: '14733'
abstract:
- lang: eng
text: Redox flow batteries (RFBs) rely on the development of cheap, highly soluble,
and high-energy-density electrolytes. Several candidate quinones have already
been investigated in the literature as two-electron anolytes or catholytes, benefiting
from fast kinetics, high tunability, and low cost. Here, an investigation of nitrogen-rich
fused heteroaromatic quinones was carried out to explore avenues for electrolyte
development. These quinones were synthesized and screened by using electrochemical
techniques. The most promising candidate, 4,8-dioxo-4,8-dihydrobenzo[1,2-d:4,5-d′]bis([1,2,3]triazole)-1,5-diide
(−0.68 V(SHE)), was tested in both an asymmetric and symmetric full-cell setup
resulting in capacity fade rates of 0.35% per cycle and 0.0124% per cycle, respectively.
In situ ultraviolet-visible spectroscopy (UV–Vis), nuclear magnetic resonance
(NMR), and electron paramagnetic resonance (EPR) spectroscopies were used to investigate
the electrochemical stability of the charged species during operation. UV–Vis
spectroscopy, supported by density functional theory (DFT) modeling, reaffirmed
that the two-step charging mechanism observed during battery operation consisted
of two, single-electron transfers. The radical concentration during battery operation
and the degree of delocalization of the unpaired electron were quantified with
NMR and EPR spectroscopy.
article_processing_charge: Yes (in subscription journal)
article_type: original
author:
- first_name: Rajesh B
full_name: Jethwa, Rajesh B
id: 4cc538d5-803f-11ed-ab7e-8139573aad8f
last_name: Jethwa
orcid: 0000-0002-0404-4356
- first_name: Dominic
full_name: Hey, Dominic
last_name: Hey
- first_name: Rachel N.
full_name: Kerber, Rachel N.
last_name: Kerber
- first_name: Andrew D.
full_name: Bond, Andrew D.
last_name: Bond
- first_name: Dominic S.
full_name: Wright, Dominic S.
last_name: Wright
- first_name: Clare P.
full_name: Grey, Clare P.
last_name: Grey
citation:
ama: Jethwa RB, Hey D, Kerber RN, Bond AD, Wright DS, Grey CP. Exploring the landscape
of heterocyclic quinones for redox flow batteries. ACS Applied Energy Materials.
2024;7(2):414-426. doi:10.1021/acsaem.3c02223
apa: Jethwa, R. B., Hey, D., Kerber, R. N., Bond, A. D., Wright, D. S., & Grey,
C. P. (2024). Exploring the landscape of heterocyclic quinones for redox flow
batteries. ACS Applied Energy Materials. American Chemical Society. https://doi.org/10.1021/acsaem.3c02223
chicago: Jethwa, Rajesh B, Dominic Hey, Rachel N. Kerber, Andrew D. Bond, Dominic
S. Wright, and Clare P. Grey. “Exploring the Landscape of Heterocyclic Quinones
for Redox Flow Batteries.” ACS Applied Energy Materials. American Chemical
Society, 2024. https://doi.org/10.1021/acsaem.3c02223.
ieee: R. B. Jethwa, D. Hey, R. N. Kerber, A. D. Bond, D. S. Wright, and C. P. Grey,
“Exploring the landscape of heterocyclic quinones for redox flow batteries,” ACS
Applied Energy Materials, vol. 7, no. 2. American Chemical Society, pp. 414–426,
2024.
ista: Jethwa RB, Hey D, Kerber RN, Bond AD, Wright DS, Grey CP. 2024. Exploring
the landscape of heterocyclic quinones for redox flow batteries. ACS Applied Energy
Materials. 7(2), 414–426.
mla: Jethwa, Rajesh B., et al. “Exploring the Landscape of Heterocyclic Quinones
for Redox Flow Batteries.” ACS Applied Energy Materials, vol. 7, no. 2,
American Chemical Society, 2024, pp. 414–26, doi:10.1021/acsaem.3c02223.
short: R.B. Jethwa, D. Hey, R.N. Kerber, A.D. Bond, D.S. Wright, C.P. Grey, ACS
Applied Energy Materials 7 (2024) 414–426.
das_tickbox: '0'
date_created: 2024-01-05T09:20:48Z
date_published: 2024-01-22T00:00:00Z
date_updated: 2026-10-21T09:53:30Z
day: '22'
ddc:
- '540'
department:
- _id: StFr
doi: 10.1021/acsaem.3c02223
ec_funded: 1
external_id:
isi:
- '001146733200001'
pmid:
- '38273966'
file:
- access_level: open_access
checksum: 2841e86a041d249ac0df2531b7f9aec1
content_type: application/pdf
creator: dernst
date_created: 2024-07-16T11:59:24Z
date_updated: 2024-07-16T11:59:24Z
file_id: '17262'
file_name: 2024_ACSAppElecMaterials_Jethwa.pdf
file_size: 5607177
relation: main_file
success: 1
file_date_updated: 2024-07-16T11:59:24Z
fulldoi: https://doi.org/10.1021/acsaem.3c02223
has_accepted_license: '1'
intvolume: ' 7'
isi: 1
issue: '2'
keyword:
- Electrical and Electronic Engineering
- Materials Chemistry
- Electrochemistry
- Energy Engineering and Power Technology
- Chemical Engineering (miscellaneous)
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1021/acsaem.3c02223
month: '01'
oa: 1
oa_version: Published Version
page: 414-426
pmid: 1
project:
- _id: fc2ed2f7-9c52-11eb-aca3-c01059dda49c
call_identifier: H2020
grant_number: '101034413'
name: 'IST-BRIDGE: International postdoctoral program'
publication: ACS Applied Energy Materials
publication_identifier:
eissn:
- 2574-0962
publication_status: published
publisher: American Chemical Society
quality_controlled: '1'
researchdata_availability: no
scopus_import: '1'
status: public
supplementarymaterial: yes
title: Exploring the landscape of heterocyclic quinones for redox flow batteries
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: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 7
year: '2024'
...
---
_id: '14687'
abstract:
- lang: eng
text: The short history of research on Li-O2 batteries has seen a remarkable number
of mechanistic U-turns over the years. From the initial use of carbonate electrolytes,
that were then found to be entirely unsuitable, to the belief that (su)peroxide
was solely responsible for degradation, before the more reactive singlet oxygen
was found to form, to the hypothesis that capacity depends on a competing surface/solution
mechanism before a practically exclusive solution mechanism was identified. Herein,
we argue for an ever-fresh look at the reported data without bias towards supposedly
established explanations. We explain how the latest findings on rate and capacity
limits, as well as the origin of side reactions, are connected via the disproportionation
(DISP) step in the (dis)charge mechanism. Therefrom, directions emerge for the
design of electrolytes and mediators on how to suppress side reactions and to
enable high rate and high reversible capacity.
acknowledgement: S.A.F. is indebted to ISTA for support. R.B.J. thanks the European
Union's Horizon 2020 research and innovation programme under the Marie Skłodowska-Curie
grant agreement No 101034413 for funding. B.P. thanks Alistore ERI for providing
a PhD scholarship.
article_number: e202316476
article_processing_charge: Yes (via OA deal)
article_type: review
author:
- first_name: Rajesh B
full_name: Jethwa, Rajesh B
id: 4cc538d5-803f-11ed-ab7e-8139573aad8f
last_name: Jethwa
orcid: 0000-0002-0404-4356
- first_name: Soumyadip
full_name: Mondal, Soumyadip
id: d25d21ef-dc8d-11ea-abe3-ec4576307f48
last_name: Mondal
- first_name: Bhargavi
full_name: Pant, Bhargavi
id: 50c64d4d-eb97-11eb-a6c2-d33e5e14f112
last_name: Pant
- first_name: Stefan Alexander
full_name: Freunberger, Stefan Alexander
id: A8CA28E6-CE23-11E9-AD2D-EC27E6697425
last_name: Freunberger
orcid: 0000-0003-2902-5319
citation:
ama: Jethwa RB, Mondal S, Pant B, Freunberger SA. To DISP or not? The far‐reaching
reaction mechanisms underpinning Lithium‐air batteries. Angewandte Chemie International
Edition. 2024;63(28). doi:10.1002/anie.202316476
apa: Jethwa, R. B., Mondal, S., Pant, B., & Freunberger, S. A. (2024). To DISP
or not? The far‐reaching reaction mechanisms underpinning Lithium‐air batteries.
Angewandte Chemie International Edition. Wiley. https://doi.org/10.1002/anie.202316476
chicago: Jethwa, Rajesh B, Soumyadip Mondal, Bhargavi Pant, and Stefan Alexander
Freunberger. “To DISP or Not? The Far‐reaching Reaction Mechanisms Underpinning
Lithium‐air Batteries.” Angewandte Chemie International Edition. Wiley,
2024. https://doi.org/10.1002/anie.202316476.
ieee: R. B. Jethwa, S. Mondal, B. Pant, and S. A. Freunberger, “To DISP or not?
The far‐reaching reaction mechanisms underpinning Lithium‐air batteries,” Angewandte
Chemie International Edition, vol. 63, no. 28. Wiley, 2024.
ista: Jethwa RB, Mondal S, Pant B, Freunberger SA. 2024. To DISP or not? The far‐reaching
reaction mechanisms underpinning Lithium‐air batteries. Angewandte Chemie International
Edition. 63(28), e202316476.
mla: Jethwa, Rajesh B., et al. “To DISP or Not? The Far‐reaching Reaction Mechanisms
Underpinning Lithium‐air Batteries.” Angewandte Chemie International Edition,
vol. 63, no. 28, e202316476, Wiley, 2024, doi:10.1002/anie.202316476.
short: R.B. Jethwa, S. Mondal, B. Pant, S.A. Freunberger, Angewandte Chemie International
Edition 63 (2024).
corr_author: '1'
das_tickbox: '0'
date_created: 2023-12-15T16:10:13Z
date_published: 2024-07-08T00:00:00Z
date_updated: 2026-10-21T10:25:05Z
day: '08'
ddc:
- '540'
department:
- _id: StFr
- _id: GradSch
doi: 10.1002/anie.202316476
ec_funded: 1
external_id:
isi:
- '001241932700001'
pmid:
- '38095355'
file:
- access_level: open_access
checksum: fe2c23454279eb9d76ed6ca9970c21c7
content_type: application/pdf
creator: dernst
date_created: 2024-07-16T11:54:46Z
date_updated: 2024-07-16T11:54:46Z
file_id: '17261'
file_name: 2024_AngChemieInt_Jethwa.pdf
file_size: 4766445
relation: main_file
success: 1
file_date_updated: 2024-07-16T11:54:46Z
fulldoi: https://doi.org/10.1002/anie.202316476
has_accepted_license: '1'
intvolume: ' 63'
isi: 1
issue: '28'
keyword:
- General Chemistry
- Catalysis
language:
- iso: eng
month: '07'
oa: 1
oa_version: Published Version
pmid: 1
project:
- _id: fc2ed2f7-9c52-11eb-aca3-c01059dda49c
call_identifier: H2020
grant_number: '101034413'
name: 'IST-BRIDGE: International postdoctoral program'
publication: Angewandte Chemie International Edition
publication_identifier:
eissn:
- 1521-3773
issn:
- 1433-7851
publication_status: published
publisher: Wiley
quality_controlled: '1'
related_material:
record:
- id: '20607'
relation: dissertation_contains
status: public
researchdata_availability: no
scopus_import: '1'
status: public
supplementarymaterial: no
title: To DISP or not? The far‐reaching reaction mechanisms underpinning Lithium‐air
batteries
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: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 63
year: '2024'
...
---
_id: '13044'
abstract:
- lang: eng
text: Singlet oxygen (1O2) formation is now recognised as a key aspect of non-aqueous
oxygen redox chemistry. For identifying 1O2, chemical trapping via 9,10-dimethylanthracene
(DMA) to form the endoperoxide (DMA-O2) has become the mainstay method due to
its sensitivity, selectivity, and ease of use. While DMA has been shown to be
selective for 1O2, rather than forming DMA-O2 with a wide variety of potentially
reactive O-containing species, false positives might hypothetically be obtained
in the presence of previously overlooked species. Here, we first give unequivocal
direct spectroscopic proof by the 1O2-specific near infrared (NIR) emission at
1270 nm for the previously proposed 1O2 formation pathways, which centre around
superoxide disproportionation. We then show that peroxocarbonates, common intermediates
in metal-O2 and metal carbonate electrochemistry, do not produce false-positive
DMA-O2. Moreover, we identify a previously unreported 1O2-forming pathway through
the reaction of CO2 with superoxide. Overall, we give unequivocal proof for 1O2
formation in non-aqueous oxygen redox and show that chemical trapping with DMA
is a reliable method to assess 1O2 formation.
article_processing_charge: Yes (via OA deal)
article_type: original
author:
- first_name: Soumyadip
full_name: Mondal, Soumyadip
id: d25d21ef-dc8d-11ea-abe3-ec4576307f48
last_name: Mondal
- first_name: Rajesh B
full_name: Jethwa, Rajesh B
id: 4cc538d5-803f-11ed-ab7e-8139573aad8f
last_name: Jethwa
orcid: 0000-0002-0404-4356
- first_name: Bhargavi
full_name: Pant, Bhargavi
id: 50c64d4d-eb97-11eb-a6c2-d33e5e14f112
last_name: Pant
- first_name: Robert
full_name: Hauschild, Robert
id: 4E01D6B4-F248-11E8-B48F-1D18A9856A87
last_name: Hauschild
orcid: 0000-0001-9843-3522
- first_name: Stefan Alexander
full_name: Freunberger, Stefan Alexander
id: A8CA28E6-CE23-11E9-AD2D-EC27E6697425
last_name: Freunberger
orcid: 0000-0003-2902-5319
citation:
ama: 'Mondal S, Jethwa RB, Pant B, Hauschild R, Freunberger SA. Singlet oxygen in
non-aqueous oxygen redox: Direct spectroscopic evidence for formation pathways
and reliability of chemical probes. Faraday Discussions. 2024;248:175-189.
doi:10.1039/d3fd00088e'
apa: 'Mondal, S., Jethwa, R. B., Pant, B., Hauschild, R., & Freunberger, S.
A. (2024). Singlet oxygen in non-aqueous oxygen redox: Direct spectroscopic evidence
for formation pathways and reliability of chemical probes. Faraday Discussions.
Royal Society of Chemistry. https://doi.org/10.1039/d3fd00088e'
chicago: 'Mondal, Soumyadip, Rajesh B Jethwa, Bhargavi Pant, Robert Hauschild, and
Stefan Alexander Freunberger. “Singlet Oxygen in Non-Aqueous Oxygen Redox: Direct
Spectroscopic Evidence for Formation Pathways and Reliability of Chemical Probes.”
Faraday Discussions. Royal Society of Chemistry, 2024. https://doi.org/10.1039/d3fd00088e.'
ieee: 'S. Mondal, R. B. Jethwa, B. Pant, R. Hauschild, and S. A. Freunberger, “Singlet
oxygen in non-aqueous oxygen redox: Direct spectroscopic evidence for formation
pathways and reliability of chemical probes,” Faraday Discussions, vol.
248. Royal Society of Chemistry, pp. 175–189, 2024.'
ista: 'Mondal S, Jethwa RB, Pant B, Hauschild R, Freunberger SA. 2024. Singlet oxygen
in non-aqueous oxygen redox: Direct spectroscopic evidence for formation pathways
and reliability of chemical probes. Faraday Discussions. 248, 175–189.'
mla: 'Mondal, Soumyadip, et al. “Singlet Oxygen in Non-Aqueous Oxygen Redox: Direct
Spectroscopic Evidence for Formation Pathways and Reliability of Chemical Probes.”
Faraday Discussions, vol. 248, Royal Society of Chemistry, 2024, pp. 175–89,
doi:10.1039/d3fd00088e.'
short: S. Mondal, R.B. Jethwa, B. Pant, R. Hauschild, S.A. Freunberger, Faraday
Discussions 248 (2024) 175–189.
corr_author: '1'
das_tickbox: '0'
date_created: 2023-05-22T06:53:34Z
date_published: 2024-01-01T00:00:00Z
date_updated: 2026-10-21T10:24:27Z
day: '01'
ddc:
- '540'
department:
- _id: StFr
- _id: Bio
doi: 10.1039/d3fd00088e
external_id:
isi:
- '001070423500001'
pmid:
- '37750344'
file:
- access_level: open_access
checksum: 6515a227ed3e8942496fe6a1feeffd18
content_type: application/pdf
creator: dernst
date_created: 2024-07-16T07:46:39Z
date_updated: 2024-07-16T07:46:39Z
file_id: '17249'
file_name: 2024_FaradayDiscussions_Mondal.pdf
file_size: 1303733
relation: main_file
success: 1
file_date_updated: 2024-07-16T07:46:39Z
fulldoi: https://doi.org/10.1039/d3fd00088e
has_accepted_license: '1'
intvolume: ' 248'
isi: 1
keyword:
- Physical and Theoretical Chemistry
language:
- iso: eng
license: https://creativecommons.org/licenses/by-nc/3.0/
month: '01'
oa: 1
oa_version: Published Version
page: 175-189
pmid: 1
publication: Faraday Discussions
publication_identifier:
eissn:
- 1364-5498
issn:
- 1359-6640
publication_status: published
publisher: Royal Society of Chemistry
quality_controlled: '1'
related_material:
record:
- id: '20607'
relation: dissertation_contains
status: public
researchdata_availability: no
scopus_import: '1'
status: public
supplementarymaterial: yes
title: 'Singlet oxygen in non-aqueous oxygen redox: Direct spectroscopic evidence
for formation pathways and reliability of chemical probes'
tmp:
image: /images/cc_by_nc.png
legal_code_url: https://creativecommons.org/licenses/by-nc/3.0/legalcode
name: Creative Commons Attribution-NonCommercial 3.0 Unported (CC BY-NC 3.0)
short: CC BY-NC (3.0)
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 248
year: '2024'
...
---
_id: '14701'
article_processing_charge: No
article_type: letter_note
author:
- first_name: Lynden A.
full_name: Archer, Lynden A.
last_name: Archer
- first_name: Peter G.
full_name: Bruce, Peter G.
last_name: Bruce
- first_name: Ernesto J.
full_name: Calvo, Ernesto J.
last_name: Calvo
- first_name: Daniel
full_name: Dewar, Daniel
last_name: Dewar
- first_name: James H. J.
full_name: Ellison, James H. J.
last_name: Ellison
- 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: Xiangwen
full_name: Gao, Xiangwen
last_name: Gao
- first_name: Laurence J.
full_name: Hardwick, Laurence J.
last_name: Hardwick
- first_name: Gabriela
full_name: Horwitz, Gabriela
last_name: Horwitz
- first_name: Jürgen
full_name: Janek, Jürgen
last_name: Janek
- first_name: Lee R.
full_name: Johnson, Lee R.
last_name: Johnson
- first_name: Jack W.
full_name: Jordan, Jack W.
last_name: Jordan
- first_name: Shoichi
full_name: Matsuda, Shoichi
last_name: Matsuda
- first_name: Svetlana
full_name: Menkin, Svetlana
last_name: Menkin
- first_name: Soumyadip
full_name: Mondal, Soumyadip
id: d25d21ef-dc8d-11ea-abe3-ec4576307f48
last_name: Mondal
- first_name: Qianyuan
full_name: Qiu, Qianyuan
last_name: Qiu
- first_name: Thukshan
full_name: Samarakoon, Thukshan
last_name: Samarakoon
- first_name: Israel
full_name: Temprano, Israel
last_name: Temprano
- first_name: Kohei
full_name: Uosaki, Kohei
last_name: Uosaki
- first_name: Ganesh
full_name: Vailaya, Ganesh
last_name: Vailaya
- first_name: Eric D.
full_name: Wachsman, Eric D.
last_name: Wachsman
- first_name: Yiying
full_name: Wu, Yiying
last_name: Wu
- first_name: Shen
full_name: Ye, Shen
last_name: Ye
citation:
ama: 'Archer LA, Bruce PG, Calvo EJ, et al. Towards practical metal–oxygen batteries:
General discussion. Faraday Discussions. 2024;248:392-411. doi:10.1039/d3fd90062b'
apa: 'Archer, L. A., Bruce, P. G., Calvo, E. J., Dewar, D., Ellison, J. H. J., Freunberger,
S. A., … Ye, S. (2024). Towards practical metal–oxygen batteries: General discussion.
Faraday Discussions. Royal Society of Chemistry. https://doi.org/10.1039/d3fd90062b'
chicago: 'Archer, Lynden A., Peter G. Bruce, Ernesto J. Calvo, Daniel Dewar, James
H. J. Ellison, Stefan Alexander Freunberger, Xiangwen Gao, et al. “Towards Practical
Metal–Oxygen Batteries: General Discussion.” Faraday Discussions. Royal
Society of Chemistry, 2024. https://doi.org/10.1039/d3fd90062b.'
ieee: 'L. A. Archer et al., “Towards practical metal–oxygen batteries: General
discussion,” Faraday Discussions, vol. 248. Royal Society of Chemistry,
pp. 392–411, 2024.'
ista: 'Archer LA, Bruce PG, Calvo EJ, Dewar D, Ellison JHJ, Freunberger SA, Gao
X, Hardwick LJ, Horwitz G, Janek J, Johnson LR, Jordan JW, Matsuda S, Menkin S,
Mondal S, Qiu Q, Samarakoon T, Temprano I, Uosaki K, Vailaya G, Wachsman ED, Wu
Y, Ye S. 2024. Towards practical metal–oxygen batteries: General discussion. Faraday
Discussions. 248, 392–411.'
mla: 'Archer, Lynden A., et al. “Towards Practical Metal–Oxygen Batteries: General
Discussion.” Faraday Discussions, vol. 248, Royal Society of Chemistry,
2024, pp. 392–411, doi:10.1039/d3fd90062b.'
short: L.A. Archer, P.G. Bruce, E.J. Calvo, D. Dewar, J.H.J. Ellison, S.A. Freunberger,
X. Gao, L.J. Hardwick, G. Horwitz, J. Janek, L.R. Johnson, J.W. Jordan, S. Matsuda,
S. Menkin, S. Mondal, Q. Qiu, T. Samarakoon, I. Temprano, K. Uosaki, G. Vailaya,
E.D. Wachsman, Y. Wu, S. Ye, Faraday Discussions 248 (2024) 392–411.
das_tickbox: '0'
date_created: 2023-12-20T10:48:09Z
date_published: 2024-01-29T00:00:00Z
date_updated: 2026-10-21T09:52:47Z
day: '29'
department:
- _id: StFr
doi: 10.1039/d3fd90062b
external_id:
isi:
- '001130090400001'
pmid:
- '38112202'
fulldoi: https://doi.org/10.1039/d3fd90062b
intvolume: ' 248'
isi: 1
keyword:
- Physical and Theoretical Chemistry
language:
- iso: eng
month: '01'
oa_version: None
page: 392-411
pmid: 1
publication: Faraday Discussions
publication_identifier:
eissn:
- 1364-5498
issn:
- 1359-6640
publication_status: published
publisher: Royal Society of Chemistry
quality_controlled: '1'
researchdata_availability: no
scopus_import: '1'
status: public
supplementarymaterial: no
title: 'Towards practical metal–oxygen batteries: General discussion'
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 248
year: '2024'
...
---
_id: '14702'
article_processing_charge: No
article_type: letter_note
author:
- first_name: Gary A.
full_name: Attard, Gary A.
last_name: Attard
- first_name: Ernesto J.
full_name: Calvo, Ernesto J.
last_name: Calvo
- first_name: Larry A.
full_name: Curtiss, Larry A.
last_name: Curtiss
- first_name: Daniel
full_name: Dewar, Daniel
last_name: Dewar
- first_name: James H. J.
full_name: Ellison, James H. J.
last_name: Ellison
- first_name: Xiangwen
full_name: Gao, Xiangwen
last_name: Gao
- first_name: Clare P.
full_name: Grey, Clare P.
last_name: Grey
- first_name: Laurence J.
full_name: Hardwick, Laurence J.
last_name: Hardwick
- first_name: Gabriela
full_name: Horwitz, Gabriela
last_name: Horwitz
- first_name: Juergen
full_name: Janek, Juergen
last_name: Janek
- first_name: Lee R.
full_name: Johnson, Lee R.
last_name: Johnson
- first_name: Jack W.
full_name: Jordan, Jack W.
last_name: Jordan
- first_name: Shoichi
full_name: Matsuda, Shoichi
last_name: Matsuda
- first_name: Soumyadip
full_name: Mondal, Soumyadip
id: d25d21ef-dc8d-11ea-abe3-ec4576307f48
last_name: Mondal
- first_name: Alex R.
full_name: Neale, Alex R.
last_name: Neale
- first_name: Nagore
full_name: Ortiz-Vitoriano, Nagore
last_name: Ortiz-Vitoriano
- first_name: Israel
full_name: Temprano, Israel
last_name: Temprano
- first_name: Ganesh
full_name: Vailaya, Ganesh
last_name: Vailaya
- first_name: Eric D.
full_name: Wachsman, Eric D.
last_name: Wachsman
- first_name: Hsien-Hau
full_name: Wang, Hsien-Hau
last_name: Wang
- first_name: Yiying
full_name: Wu, Yiying
last_name: Wu
- first_name: Shen
full_name: Ye, Shen
last_name: Ye
citation:
ama: 'Attard GA, Calvo EJ, Curtiss LA, et al. Materials for stable metal–oxygen
battery cathodes: general discussion. Faraday Discussions. 2024;248:75-88.
doi:10.1039/d3fd90059b'
apa: 'Attard, G. A., Calvo, E. J., Curtiss, L. A., Dewar, D., Ellison, J. H. J.,
Gao, X., … Ye, S. (2024). Materials for stable metal–oxygen battery cathodes:
general discussion. Faraday Discussions. Royal Society of Chemistry. https://doi.org/10.1039/d3fd90059b'
chicago: 'Attard, Gary A., Ernesto J. Calvo, Larry A. Curtiss, Daniel Dewar, James
H. J. Ellison, Xiangwen Gao, Clare P. Grey, et al. “Materials for Stable Metal–Oxygen
Battery Cathodes: General Discussion.” Faraday Discussions. Royal Society
of Chemistry, 2024. https://doi.org/10.1039/d3fd90059b.'
ieee: 'G. A. Attard et al., “Materials for stable metal–oxygen battery cathodes:
general discussion,” Faraday Discussions, vol. 248. Royal Society of Chemistry,
pp. 75–88, 2024.'
ista: 'Attard GA, Calvo EJ, Curtiss LA, Dewar D, Ellison JHJ, Gao X, Grey CP, Hardwick
LJ, Horwitz G, Janek J, Johnson LR, Jordan JW, Matsuda S, Mondal S, Neale AR,
Ortiz-Vitoriano N, Temprano I, Vailaya G, Wachsman ED, Wang H-H, Wu Y, Ye S. 2024.
Materials for stable metal–oxygen battery cathodes: general discussion. Faraday
Discussions. 248, 75–88.'
mla: 'Attard, Gary A., et al. “Materials for Stable Metal–Oxygen Battery Cathodes:
General Discussion.” Faraday Discussions, vol. 248, Royal Society of Chemistry,
2024, pp. 75–88, doi:10.1039/d3fd90059b.'
short: G.A. Attard, E.J. Calvo, L.A. Curtiss, D. Dewar, J.H.J. Ellison, X. Gao,
C.P. Grey, L.J. Hardwick, G. Horwitz, J. Janek, L.R. Johnson, J.W. Jordan, S.
Matsuda, S. Mondal, A.R. Neale, N. Ortiz-Vitoriano, I. Temprano, G. Vailaya, E.D.
Wachsman, H.-H. Wang, Y. Wu, S. Ye, Faraday Discussions 248 (2024) 75–88.
das_tickbox: '0'
date_created: 2023-12-20T10:49:43Z
date_published: 2024-01-29T00:00:00Z
date_updated: 2026-10-21T09:53:09Z
day: '29'
department:
- _id: StFr
doi: 10.1039/d3fd90059b
external_id:
isi:
- '001130029600001'
pmid:
- '38109098'
fulldoi: https://doi.org/10.1039/d3fd90059b
intvolume: ' 248'
isi: 1
keyword:
- Physical and Theoretical Chemistry
language:
- iso: eng
month: '01'
oa_version: None
page: 75-88
pmid: 1
publication: Faraday Discussions
publication_identifier:
eissn:
- 1364-5498
issn:
- 1359-6640
publication_status: published
publisher: Royal Society of Chemistry
quality_controlled: '1'
researchdata_availability: no
scopus_import: '1'
status: public
supplementarymaterial: no
title: 'Materials for stable metal–oxygen battery cathodes: general discussion'
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 248
year: '2024'
...
---
_id: '17333'
abstract:
- lang: eng
text: Aqueous zinc-ion batteries are attractive due to their low cost, environmental
friendliness, and exceptional performance, but the latter remains poorly understood.
Now, a fast catalytic step involved in oxygen redox catalysis is shown to contribute
to capacity at a high rate.
article_processing_charge: No
article_type: letter_note
author:
- first_name: Soumyadip
full_name: Mondal, Soumyadip
id: d25d21ef-dc8d-11ea-abe3-ec4576307f48
last_name: Mondal
- first_name: Stefan Alexander
full_name: Freunberger, Stefan Alexander
id: A8CA28E6-CE23-11E9-AD2D-EC27E6697425
last_name: Freunberger
orcid: 0000-0003-2902-5319
citation:
ama: Mondal S, Freunberger SA. Catalysing rate and capacity. Nature Catalysis.
2024;7(7):759-760. doi:10.1038/s41929-024-01184-7
apa: Mondal, S., & Freunberger, S. A. (2024). Catalysing rate and capacity.
Nature Catalysis. Springer Nature. https://doi.org/10.1038/s41929-024-01184-7
chicago: Mondal, Soumyadip, and Stefan Alexander Freunberger. “Catalysing Rate and
Capacity.” Nature Catalysis. Springer Nature, 2024. https://doi.org/10.1038/s41929-024-01184-7.
ieee: S. Mondal and S. A. Freunberger, “Catalysing rate and capacity,” Nature
Catalysis, vol. 7, no. 7. Springer Nature, pp. 759–760, 2024.
ista: Mondal S, Freunberger SA. 2024. Catalysing rate and capacity. Nature Catalysis.
7(7), 759–760.
mla: Mondal, Soumyadip, and Stefan Alexander Freunberger. “Catalysing Rate and Capacity.”
Nature Catalysis, vol. 7, no. 7, Springer Nature, 2024, pp. 759–60, doi:10.1038/s41929-024-01184-7.
short: S. Mondal, S.A. Freunberger, Nature Catalysis 7 (2024) 759–760.
corr_author: '1'
das_tickbox: '0'
date_created: 2024-07-29T07:05:33Z
date_published: 2024-07-26T00:00:00Z
date_updated: 2026-10-21T09:52:22Z
day: '26'
department:
- _id: StFr
doi: 10.1038/s41929-024-01184-7
external_id:
isi:
- '001278986700012'
fulldoi: https://doi.org/10.1038/s41929-024-01184-7
intvolume: ' 7'
isi: 1
issue: '7'
language:
- iso: eng
month: '07'
oa_version: None
page: 759-760
publication: Nature Catalysis
publication_identifier:
issn:
- 2520-1158
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
researchdata_availability: no
scopus_import: '1'
status: public
supplementarymaterial: no
title: Catalysing rate and capacity
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 7
year: '2024'
...
---
OA_place: publisher
OA_type: gold
_id: '18847'
abstract:
- lang: eng
text: "Machine Learning and AI have the potential to transform data-driven\r\nscientific
discovery, enabling accurate predictions for several scientific\r\nphenomena.
As many scientific questions are inherently causal, this paper looks\r\nat the
causal inference task of treatment effect estimation, where the outcome\r\nof
interest is recorded in high-dimensional observations in a Randomized\r\nControlled
Trial (RCT). Despite being the simplest possible causal setting and\r\na perfect
fit for deep learning, we theoretically find that many common choices\r\nin the
literature may lead to biased estimates. To test the practical impact of\r\nthese
considerations, we recorded ISTAnt, the first real-world benchmark for\r\ncausal
inference downstream tasks on high-dimensional observations as an RCT\r\nstudying
how garden ants (Lasius neglectus) respond to microparticles applied\r\nonto their
colony members by hygienic grooming. Comparing 6 480 models\r\nfine-tuned from
state-of-the-art visual backbones, we find that the sampling\r\nand modeling choices
significantly affect the accuracy of the causal estimate,\r\nand that classification
accuracy is not a proxy thereof. We further validated\r\nthe analysis, repeating
it on a synthetically generated visual data set\r\ncontrolling the causal model.
Our results suggest that future benchmarks should\r\ncarefully consider real downstream
scientific questions, especially causal\r\nones. Further, we highlight guidelines
for representation learning methods to\r\nhelp answer causal questions in the
sciences."
acknowledgement: We thank Piersilvio De Bartolomeis, and the full Causal Learning
and Artificial Intelligence (CLAI) group at ISTA for the extremely helpful discussions.
Riccardo Cadei was supported by a Google Research Scholar Award and a Google Initiated
Gift to Francesco Locatello. We thank the Social Immunity team at ISTA particularly
Michaela Hönigsberger and Wilfrid Jean Louis, for supporting the ecological experiment
and Farnaz Beikzadeh Abbasi, Luisa Fiebig and Martin Estermann for annotating ant
behavior in ISTAnt.
article_processing_charge: No
arxiv: 1
author:
- first_name: Riccardo
full_name: Cadei, Riccardo
id: 0fa8b76f-72f0-11ef-b75a-a5da96e5ad6b
last_name: Cadei
- first_name: Lukas
full_name: Lindorfer, Lukas
id: 85f0e6d3-06b3-11ec-8982-8c5049fa4455
last_name: Lindorfer
- first_name: Sylvia
full_name: Cremer, Sylvia
id: 2F64EC8C-F248-11E8-B48F-1D18A9856A87
last_name: Cremer
orcid: 0000-0002-2193-3868
- first_name: Cordelia
full_name: Schmid, Cordelia
last_name: Schmid
- first_name: Francesco
full_name: Locatello, Francesco
id: 26cfd52f-2483-11ee-8040-88983bcc06d4
last_name: Locatello
orcid: 0000-0002-4850-0683
citation:
ama: 'Cadei R, Lindorfer L, Cremer S, Schmid C, Locatello F. Smoke and mirrors in
causal downstream tasks. In: ICML 2024 Workshop AI4Science. Vol 38. Curran
Associates; 2024.'
apa: Cadei, R., Lindorfer, L., Cremer, S., Schmid, C., & Locatello, F. (2024).
Smoke and mirrors in causal downstream tasks. In ICML 2024 Workshop AI4Science
(Vol. 38). Curran Associates.
chicago: Cadei, Riccardo, Lukas Lindorfer, Sylvia Cremer, Cordelia Schmid, and Francesco
Locatello. “Smoke and Mirrors in Causal Downstream Tasks.” In ICML 2024 Workshop
AI4Science, Vol. 38. Curran Associates, 2024.
ieee: R. Cadei, L. Lindorfer, S. Cremer, C. Schmid, and F. Locatello, “Smoke and
mirrors in causal downstream tasks,” in ICML 2024 Workshop AI4Science,
2024, vol. 38.
ista: 'Cadei R, Lindorfer L, Cremer S, Schmid C, Locatello F. 2024. Smoke and mirrors
in causal downstream tasks. ICML 2024 Workshop AI4Science. ICML: International
Conference on Machine Learning vol. 38.'
mla: Cadei, Riccardo, et al. “Smoke and Mirrors in Causal Downstream Tasks.” ICML
2024 Workshop AI4Science, vol. 38, Curran Associates, 2024.
short: R. Cadei, L. Lindorfer, S. Cremer, C. Schmid, F. Locatello, in:, ICML 2024
Workshop AI4Science, Curran Associates, 2024.
conference:
end_date: 2024-07-26
name: 'ICML: International Conference on Machine Learning'
start_date: 2024-07-26
corr_author: '1'
das_tickbox: '0'
date_created: 2025-01-14T07:27:26Z
date_published: 2024-09-25T00:00:00Z
date_updated: 2026-10-21T10:52:44Z
day: '25'
ddc:
- '000'
- '570'
department:
- _id: SyCr
- _id: FrLo
- _id: GradSch
external_id:
arxiv:
- '2405.17151'
file:
- access_level: open_access
checksum: beedf05388bbdb7ddda81ec3d5ec7026
content_type: application/pdf
creator: dernst
date_created: 2025-01-27T11:42:24Z
date_updated: 2025-01-27T11:42:24Z
file_id: '18896'
file_name: 2024_ICML_Cadei.pdf
file_size: 4453014
relation: main_file
success: 1
file_date_updated: 2025-01-27T11:42:24Z
has_accepted_license: '1'
intvolume: ' 38'
language:
- iso: eng
month: '09'
oa: 1
oa_version: Published Version
publication: ICML 2024 Workshop AI4Science
publication_status: published
publisher: Curran Associates
quality_controlled: '1'
related_material:
link:
- relation: software
url: https://github.com/CausalLearningAI/ISTAnt
record:
- id: '18895'
relation: research_data
status: public
- id: '19509'
relation: later_version
status: public
researchdata_availability: yes
scopus_import: '1'
status: public
supplementarymaterial: yes
title: Smoke and mirrors in causal downstream tasks
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: conference
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 38
year: '2024'
...
---
OA_place: repository
OA_type: green
_id: '19509'
abstract:
- lang: eng
text: "Machine Learning and AI have the potential to transform data-driven scientific
discovery,\r\nenabling accurate predictions for several scientific phenomena.
As many scientific questions\r\nare inherently causal, this paper looks at the
causal inference task of treatment effect\r\nestimation, where the outcome of
interest is recorded in high-dimensional observations\r\nin a Randomized Controlled
Trial (RCT). Despite being the simplest possible causal setting\r\nand a perfect
fit for deep learning, we theoretically find that many common choices in the\r\nliterature
may lead to biased estimates. To test the practical impact of these considerations,\r\nwe
recorded ISTAnt, the first real-world benchmark for causal inference downstream
tasks\r\non high-dimensional observations as an RCT studying how garden ants (Lasius
neglectus)\r\nrespond to microparticles applied onto their colony members by hygienic
grooming.\r\nComparing 6 480 models fine-tuned from state-of-the-art visual backbones,
we find that\r\nthe sampling and modeling choices significantly affect the accuracy
of the causal estimate,\r\nand that classification accuracy is not a proxy thereof.
We further validated the analysis,\r\nrepeating it on a synthetically generated
visual data set controlling the causal model. Our\r\nresults suggest that future
benchmarks should carefully consider real downstream scientific\r\nquestions,
especially causal ones. Further, we highlight guidelines for representation\r\nlearning
methods to help answer causal questions in the sciences.\r\nCode: https://github.com/CausalLearningAI/ISTAnt\r\nData:
https://doi.org/10.6084/m9.figshare.26484934.v2"
acknowledgement: We thank Piersilvio De Bartolomeis, and the full Causal Learning
and Artificial Intelligence (CLAI) group at ISTA for the extremely helpful discussions.
Riccardo Cadei was supported by a Google Research Scholar Award and a Google Initiated
Gift to Francesco Locatello. We thank the Social Immunity team at ISTA, particularly
Michaela Hönigsberger and Wilfrid Jean Louis, for supporting the ecological experiment
and Farnaz Beikzadeh Abbasi, Luisa Fiebig and Martin Estermann for annotating ant
behavior in ISTAnt.
alternative_title:
- Advances in Neural Information Processing Systems
article_processing_charge: No
arxiv: 1
author:
- first_name: Riccardo
full_name: Cadei, Riccardo
id: 0fa8b76f-72f0-11ef-b75a-a5da96e5ad6b
last_name: Cadei
- first_name: Lukas
full_name: Lindorfer, Lukas
id: 85f0e6d3-06b3-11ec-8982-8c5049fa4455
last_name: Lindorfer
- first_name: Sylvia
full_name: Cremer, Sylvia
id: 2F64EC8C-F248-11E8-B48F-1D18A9856A87
last_name: Cremer
orcid: 0000-0002-2193-3868
- first_name: Cordelia
full_name: Schmid, Cordelia
last_name: Schmid
- first_name: Francesco
full_name: Locatello, Francesco
id: 26cfd52f-2483-11ee-8040-88983bcc06d4
last_name: Locatello
orcid: 0000-0002-4850-0683
citation:
ama: 'Cadei R, Lindorfer L, Cremer S, Schmid C, Locatello F. Smoke and mirrors in
causal downstream tasks. In: 38th Conference on Neural Information Processing
Systems. Vol 37. Neural Information Processing Systems Foundation; 2024. doi:10.52202/079017-0820'
apa: 'Cadei, R., Lindorfer, L., Cremer, S., Schmid, C., & Locatello, F. (2024).
Smoke and mirrors in causal downstream tasks. In 38th Conference on Neural
Information Processing Systems (Vol. 37). Vancouver, Canada: Neural Information
Processing Systems Foundation. https://doi.org/10.52202/079017-0820'
chicago: Cadei, Riccardo, Lukas Lindorfer, Sylvia Cremer, Cordelia Schmid, and Francesco
Locatello. “Smoke and Mirrors in Causal Downstream Tasks.” In 38th Conference
on Neural Information Processing Systems, Vol. 37. Neural Information Processing
Systems Foundation, 2024. https://doi.org/10.52202/079017-0820.
ieee: R. Cadei, L. Lindorfer, S. Cremer, C. Schmid, and F. Locatello, “Smoke and
mirrors in causal downstream tasks,” in 38th Conference on Neural Information
Processing Systems, Vancouver, Canada, 2024, vol. 37.
ista: 'Cadei R, Lindorfer L, Cremer S, Schmid C, Locatello F. 2024. Smoke and mirrors
in causal downstream tasks. 38th Conference on Neural Information Processing Systems.
NeurIPS: Neural Information Processing Systems, Advances in Neural Information
Processing Systems, vol. 37.'
mla: Cadei, Riccardo, et al. “Smoke and Mirrors in Causal Downstream Tasks.” 38th
Conference on Neural Information Processing Systems, vol. 37, Neural Information
Processing Systems Foundation, 2024, doi:10.52202/079017-0820.
short: R. Cadei, L. Lindorfer, S. Cremer, C. Schmid, F. Locatello, in:, 38th Conference
on Neural Information Processing Systems, Neural Information Processing Systems
Foundation, 2024.
conference:
end_date: 2024-12-15
location: Vancouver, Canada
name: 'NeurIPS: Neural Information Processing Systems'
start_date: 2024-12-09
das_tickbox: '1'
dataavailabilitystatement: "Code: https://github.com/CausalLearningAI/ISTAnt\r\nData:
https://doi.org/10.6084/m9.figshare.26484934.v2"
date_created: 2025-04-06T22:01:32Z
date_published: 2024-12-20T00:00:00Z
date_updated: 2026-10-21T10:52:44Z
day: '20'
department:
- _id: SyCr
- _id: FrLo
doi: 10.52202/079017-0820
external_id:
arxiv:
- '2405.17151'
fulldoi: https://doi.org/10.52202/079017-0820
intvolume: ' 37'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.48550/arXiv.2405.17151
month: '12'
oa: 1
oa_version: Preprint
publication: 38th Conference on Neural Information Processing Systems
publication_identifier:
eissn:
- 1049-5258
publication_status: published
publisher: Neural Information Processing Systems Foundation
quality_controlled: '1'
related_material:
link:
- relation: software
url: https://github.com/CausalLearningAI/ISTAnt
record:
- id: '18847'
relation: earlier_version
status: public
researchdata_availability: yes
scopus_import: '1'
status: public
supplementarymaterial: yes
title: Smoke and mirrors in causal downstream tasks
type: conference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 37
year: '2024'
...
---
OA_place: publisher
OA_type: hybrid
_id: '17461'
abstract:
- lang: eng
text: Socially living animals can counteract disease through cooperative defences,
leading to social immunity that collectively exceeds the sum of individual defences.
In superorganismal colonies of social insects with permanent caste separation
between reproductive queen(s) and nonreproducing workers, workers are obligate
altruists and thus engage in unconditional social immunity, including highly specialised
and self-sacrificial hygiene behaviours. Contrastingly, cooperation is facultative
in cooperatively breeding families, where all members are reproductively totipotent
but offspring transiently forgo reproduction to help their parents rear more siblings.
Here, helpers should either express condition-dependent social immunity or disperse
to pursue independent reproduction. We advocate inclusive fitness theory as a
framework to predict when and how indirect fitness gains may outweigh direct fitness
costs, thus favouring conditional social immunity.
acknowledgement: We thank Koos Boomsma and two anonymous reviewers for their constructive
comments on the manuscript.
article_processing_charge: Yes (via OA deal)
article_type: original
author:
- first_name: Sylvia
full_name: Cremer, Sylvia
id: 2F64EC8C-F248-11E8-B48F-1D18A9856A87
last_name: Cremer
orcid: 0000-0002-2193-3868
- first_name: Christopher
full_name: Pull, Christopher
id: 3C7F4840-F248-11E8-B48F-1D18A9856A87
last_name: Pull
orcid: 0000-0003-1122-3982
citation:
ama: Cremer S, Pull C. Unconditional versus condition-dependent social immunity.
Trends in Parasitology. 2024;40(9):780-787. doi:10.1016/j.pt.2024.07.014
apa: Cremer, S., & Pull, C. (2024). Unconditional versus condition-dependent
social immunity. Trends in Parasitology. Elsevier. https://doi.org/10.1016/j.pt.2024.07.014
chicago: Cremer, Sylvia, and Christopher Pull. “Unconditional versus Condition-Dependent
Social Immunity.” Trends in Parasitology. Elsevier, 2024. https://doi.org/10.1016/j.pt.2024.07.014.
ieee: S. Cremer and C. Pull, “Unconditional versus condition-dependent social immunity,”
Trends in Parasitology, vol. 40, no. 9. Elsevier, pp. 780–787, 2024.
ista: Cremer S, Pull C. 2024. Unconditional versus condition-dependent social immunity.
Trends in Parasitology. 40(9), 780–787.
mla: Cremer, Sylvia, and Christopher Pull. “Unconditional versus Condition-Dependent
Social Immunity.” Trends in Parasitology, vol. 40, no. 9, Elsevier, 2024,
pp. 780–87, doi:10.1016/j.pt.2024.07.014.
short: S. Cremer, C. Pull, Trends in Parasitology 40 (2024) 780–787.
corr_author: '1'
das_tickbox: '0'
date_created: 2024-08-25T22:01:08Z
date_published: 2024-09-01T00:00:00Z
date_updated: 2026-10-21T10:27:15Z
day: '01'
ddc:
- '570'
department:
- _id: SyCr
doi: 10.1016/j.pt.2024.07.014
external_id:
isi:
- '001307815700001'
pmid:
- '39152078'
file:
- access_level: open_access
checksum: 362fc994e5df66caf3025b7dc437b647
content_type: application/pdf
creator: dernst
date_created: 2025-01-09T13:46:05Z
date_updated: 2025-01-09T13:46:05Z
file_id: '18816'
file_name: 2024_TrendsParasitology_Cremer.pdf
file_size: 1068464
relation: main_file
success: 1
file_date_updated: 2025-01-09T13:46:05Z
fulldoi: https://doi.org/10.1016/j.pt.2024.07.014
has_accepted_license: '1'
intvolume: ' 40'
isi: 1
issue: '9'
language:
- iso: eng
month: '09'
oa: 1
oa_version: Published Version
page: 780-787
pmid: 1
publication: Trends in Parasitology
publication_identifier:
eissn:
- 1471-5007
issn:
- 1471-4922
publication_status: published
publisher: Elsevier
quality_controlled: '1'
researchdata_availability: no
scopus_import: '1'
status: public
supplementarymaterial: no
title: Unconditional versus condition-dependent social 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: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 40
year: '2024'
...
---
_id: '14479'
abstract:
- lang: eng
text: 'In animals, parasitic infections impose significant fitness costs.1,2,3,4,5,6
Infected animals can alter their feeding behavior to resist infection,7,8,9,10,11,12
but parasites can manipulate animal foraging behavior to their own benefits.13,14,15,16
How nutrition influences host-parasite interactions is not well understood, as
studies have mainly focused on the host and less on the parasite.9,12,17,18,19,20,21,22,23
We used the nutritional geometry framework24 to investigate the role of amino
acids (AA) and carbohydrates (C) in a host-parasite system: the Argentine ant,
Linepithema humile, and the entomopathogenic fungus, Metarhizium brunneum. First,
using 18 diets varying in AA:C composition, we established that the fungus performed
best on the high-amino-acid diet 1:4. Second, we found that the fungus reached
this optimal diet when given various diet pairings, revealing its ability to cope
with nutritional challenges. Third, we showed that the optimal fungal diet reduced
the lifespan of healthy ants when compared with a high-carbohydrate diet but had
no effect on infected ants. Fourth, we revealed that infected ant colonies, given
a choice between the optimal fungal diet and a high-carbohydrate diet, chose the
optimal fungal diet, whereas healthy colonies avoided it. Lastly, by disentangling
fungal infection from host immune response, we demonstrated that infected ants
foraged on the optimal fungal diet in response to immune activation and not as
a result of parasite manipulation. Therefore, we revealed that infected ant colonies
chose a diet that is costly for survival in the long term but beneficial in the
short term—a form of collective self-medication.'
acknowledgement: We are sincerely grateful to the referees for their valuable comments
and suggestions, which helped us to improve the paper. We are thankful to Jorgen
Eilenberg and Nicolai V. Meyling for the fungal strain, to Simon Tragust, Abel Bernadou,
and Brian Lazarro for insightful discussions, to Iago Sanmartín-Villar, Léa Briard,
Céline Maitrel, and Nolwenn Rissen for their help with the experiments. Furthermore,
we thank Anna V. Grasse for help with the immune gene expression analyses. We thank
Sergio Ibarra for creating the graphical abstract. E.C. was supported by a Fyssen
Foundation grant and the Alexander von Humboldt Foundation. A.D. was supported by
the CNRS.
article_processing_charge: No
article_type: original
author:
- first_name: Eniko
full_name: Csata, Eniko
last_name: Csata
- first_name: Alfonso
full_name: Perez-Escudero, Alfonso
last_name: Perez-Escudero
- first_name: Emmanuel
full_name: Laury, Emmanuel
last_name: Laury
- first_name: Hanna
full_name: Leitner, Hanna
id: 8fc5c6f6-5903-11ec-abad-c83f046253e7
last_name: Leitner
- first_name: Gerard
full_name: Latil, Gerard
last_name: Latil
- first_name: Juerge
full_name: Heinze, Juerge
last_name: Heinze
- first_name: Stephen
full_name: Simpson, Stephen
last_name: Simpson
- first_name: Sylvia
full_name: Cremer, Sylvia
id: 2F64EC8C-F248-11E8-B48F-1D18A9856A87
last_name: Cremer
orcid: 0000-0002-2193-3868
- first_name: Audrey
full_name: Dussutour, Audrey
last_name: Dussutour
citation:
ama: Csata E, Perez-Escudero A, Laury E, et al. Fungal infection alters collective
nutritional intake of ant colonies. Current Biology. 2024;34(4):902-909.e6.
doi:10.1016/j.cub.2024.01.017
apa: Csata, E., Perez-Escudero, A., Laury, E., Leitner, H., Latil, G., Heinze, J.,
… Dussutour, A. (2024). Fungal infection alters collective nutritional intake
of ant colonies. Current Biology. Elsevier. https://doi.org/10.1016/j.cub.2024.01.017
chicago: Csata, Eniko, Alfonso Perez-Escudero, Emmanuel Laury, Hanna Leitner, Gerard
Latil, Juerge Heinze, Stephen Simpson, Sylvia Cremer, and Audrey Dussutour. “Fungal
Infection Alters Collective Nutritional Intake of Ant Colonies.” Current Biology.
Elsevier, 2024. https://doi.org/10.1016/j.cub.2024.01.017.
ieee: E. Csata et al., “Fungal infection alters collective nutritional intake
of ant colonies,” Current Biology, vol. 34, no. 4. Elsevier, p. 902–909.e6,
2024.
ista: Csata E, Perez-Escudero A, Laury E, Leitner H, Latil G, Heinze J, Simpson
S, Cremer S, Dussutour A. 2024. Fungal infection alters collective nutritional
intake of ant colonies. Current Biology. 34(4), 902–909.e6.
mla: Csata, Eniko, et al. “Fungal Infection Alters Collective Nutritional Intake
of Ant Colonies.” Current Biology, vol. 34, no. 4, Elsevier, 2024, p. 902–909.e6,
doi:10.1016/j.cub.2024.01.017.
short: E. Csata, A. Perez-Escudero, E. Laury, H. Leitner, G. Latil, J. Heinze, S.
Simpson, S. Cremer, A. Dussutour, Current Biology 34 (2024) 902–909.e6.
das_tickbox: '1'
dataavailabilitystatement: "All data generated in this paper will be made publicly
available upon acceptance.\r\nAny additional information required to reanalyze the
data reported in this paper is available from the lead contact upon request."
date_created: 2023-10-31T13:30:20Z
date_published: 2024-02-26T00:00:00Z
date_updated: 2026-10-21T10:26:54Z
day: '26'
department:
- _id: SyCr
doi: 10.1016/j.cub.2024.01.017
external_id:
isi:
- '001195884300001'
pmid:
- '38307022'
fulldoi: https://doi.org/10.1016/j.cub.2024.01.017
intvolume: ' 34'
isi: 1
issue: '4'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1101/2023.10.26.564092
month: '02'
oa: 1
oa_version: Preprint
page: 902-909.e6
pmid: 1
publication: Current Biology
publication_identifier:
eissn:
- 1879-0445
issn:
- 0960-9822
publication_status: published
publisher: Elsevier
quality_controlled: '1'
researchdata_availability: unclear
scopus_import: '1'
status: public
supplementarymaterial: yes
title: Fungal infection alters collective nutritional intake of ant colonies
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 34
year: '2024'
...
---
OA_place: repository
OA_type: gold
_id: '18895'
abstract:
- lang: eng
text: 'ISTAnt is a new ecological dataset for social immunity and represents the
first real-world benchmark for causal inference downstream tasks on high-dimensional
observations. It analyzes grooming behavior in the ant Lasius neglectus in groups
of three worker ants. The workers for the experiment were obtained from their
laboratory stock colony, which had been collected from the field in 2022 in the
Botanical Garden Jena, Germany. Ant collection and all experimental work were
performed in compliance with international, national and institutional regulations
and ethical guidelines. For the experiment, the body surface of one of the three
ants was treated with a suspension of either of two microparticle types (diameter
~5 µm) to induce grooming by the two nestmates, which were individually color-coded
by application of a dot of blue or orange paint, respectively. The three ants
were housed in small plastic containers (diameter 28mm, height 30mm) with moistened,
plastered ground and the interior walls covered with PTFE (polytetrafluoroethane)
to hamper climbing by the ants. Filming occurred in a temperature- and humidity-controlled
room at 23°C within a custom-made filming box with controlled lighting and ventilation
conditions. We set up nine ant groups at a time (always containing both treatments)
and placed them randomly on positions 1-9 marked on the floor in a 3x3 grid, about
3mm from each other. The experiment was performed on two consecutive days. Videos
were acquired using a USB camera (FLIR blackfly S BFS-U3-120S4C, Teledyne FLIR)
with a high-performance lens (HP Series 25mm Focal Length, Edmund optics 86-572)
in OBS studio 29.0.0 \citep{bailey2017obs} at a framerate of 30 FPS and a resolution
of 2500x2500 pixels. From each original video (105x105 mm), we generated nine
individual videos .mkv (each ~32x32 mm, 770x770 pixels) by determining exact coordinates
per container from one frame in GIMP 2.10.36 and cropping of the videos with FFmpeg
6.1.1. Annotation was performed over two consecutive days by three observers who
had not been involved in the experimental setup or recording and were unaware
of the treatment assignments to ensure bias-free behavioral annotation. They annotated
the behavior of the ants during video observations, using custom-made software
that saves the start and end frames of behaviors marked in a .csv file (see ''annotations''
folder). In one of the videos, one of the nestmates'' legs got inadvertently stuck
to its body surface during the color-coding, interfering with its behavior, so
the video was discarded. This left 44 videos from 5 independent setups (n=24 of
treatment 1 and n=20 of treatment 2) of 10 minutes each for a total of 792 000
annotated frames (see ''video'' folder). For each video, we provide the following
information: the number of the set to which it belongs (1-5); the number of the
position within the set reflecting the position of the ant group under the camera
(1-9), for which we also provide ‘coordinates’ in the 3x3 grid (taking values
-1/0/1 for both X and Y axis); treatment (1 or 2); the hour of the day when the
recording was started (in 24h CEST); experimental day (A or B); the top left coordinate
of the cropping square from the original video (CropX/CropY); the person annotating
the video (given as A, B, C); the date of annotation (1: first day, 2: second
day) and in which order the videos were annotated by each person, both reflecting
a possible training effect of the person (see ''experiments_settings.csv'' file).'
article_processing_charge: No
author:
- first_name: Riccardo
full_name: Cadei, Riccardo
id: 0fa8b76f-72f0-11ef-b75a-a5da96e5ad6b
last_name: Cadei
- first_name: Francesco
full_name: Locatello, Francesco
id: 26cfd52f-2483-11ee-8040-88983bcc06d4
last_name: Locatello
orcid: 0000-0002-4850-0683
- first_name: Sylvia M
full_name: Cremer, Sylvia M
id: 2F64EC8C-F248-11E8-B48F-1D18A9856A87
last_name: Cremer
orcid: 0000-0002-2193-3868
- first_name: Lukas
full_name: Lindorfer, Lukas
id: 85f0e6d3-06b3-11ec-8982-8c5049fa4455
last_name: Lindorfer
- first_name: Cordelia
full_name: Schmid, Cordelia
last_name: Schmid
citation:
ama: Cadei R, Locatello F, Cremer S, Lindorfer L, Schmid C. ISTAnt. 2024. doi:10.6084/M9.FIGSHARE.26484934.V2
apa: Cadei, R., Locatello, F., Cremer, S., Lindorfer, L., & Schmid, C. (2024).
ISTAnt. Institute of Science and Technology Austria. https://doi.org/10.6084/M9.FIGSHARE.26484934.V2
chicago: Cadei, Riccardo, Francesco Locatello, Sylvia Cremer, Lukas Lindorfer, and
Cordelia Schmid. “ISTAnt.” Institute of Science and Technology Austria, 2024.
https://doi.org/10.6084/M9.FIGSHARE.26484934.V2.
ieee: R. Cadei, F. Locatello, S. Cremer, L. Lindorfer, and C. Schmid, “ISTAnt.”
Institute of Science and Technology Austria, 2024.
ista: Cadei R, Locatello F, Cremer S, Lindorfer L, Schmid C. 2024. ISTAnt, Institute
of Science and Technology Austria, 10.6084/M9.FIGSHARE.26484934.V2.
mla: Cadei, Riccardo, et al. ISTAnt. Institute of Science and Technology
Austria, 2024, doi:10.6084/M9.FIGSHARE.26484934.V2.
short: R. Cadei, F. Locatello, S. Cremer, L. Lindorfer, C. Schmid, (2024).
corr_author: '1'
date_created: 2025-01-27T11:45:43Z
date_published: 2024-10-23T00:00:00Z
date_updated: 2026-10-21T10:52:44Z
day: '23'
ddc:
- '570'
department:
- _id: SyCr
- _id: FrLo
- _id: GradSch
doi: 10.6084/M9.FIGSHARE.26484934.V2
fulldoi: https://doi.org/10.6084/M9.FIGSHARE.26484934.V2
main_file_link:
- open_access: '1'
url: https://10.6084/M9.FIGSHARE.26484934.V2
month: '10'
oa: 1
oa_version: Published Version
publisher: Institute of Science and Technology Austria
related_material:
record:
- id: '18847'
relation: used_in_publication
status: public
status: public
title: ISTAnt
type: research_data_reference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2024'
...
---
OA_type: closed access
_id: '18171'
abstract:
- lang: eng
text: Defense against pathogens and parasites requires substantial investment of
energy and resources on part of the host. This makes the host immune function
dependent on availability and accessibility of resources. A resource deprived
host is therefore expected to be more susceptible to infections, although empirical
results do not always align with this prediction. Limiting host access to resources
can additionally impact within-host pathogen numbers, either directly by altering
the amount of resources available to the pathogens for proliferation or indirectly
by altering the efficiency of the host immune system. We tested for the effects
of host starvation (complete deprivation of resources) on susceptibility to bacterial
pathogens, and within-host pathogen proliferation, in Drosophila melanogaster
females. Our results show that starvation increases post-infection mortality of
the host, but in a pathogen-specific manner. This increase in mortality is always
accompanied by increased within-host pathogen proliferation. We therefore propose
that starvation compromises host resistance to bacterial infections in Drosophila
melanogaster females thereby increasing susceptibility to infections.
acknowledgement: "The authors thank Tejashwini Hegde for logistical support during
execution of the experiments reported here. The authors thank Prof. P. Cornelis
(Vrije Universiteit Brussel, Belgium) for providing the Pseudomonas entomophila
isolate, Dr. Elio Sucena and Tania Paulo (Instituto Gulbenkian Ciencia, Portugal)
for providing the Erwinia c. carotovora, and Prof. Brian Lazzaro (Cornell University,
USA) for providing the Enterococcus faecalis and Providencia rettgeri isolates,
and Dr. Karan Singh (IISER Mohali, India) for isolating the Staphylococcus succinus
isolate used in the experiments. The authors also thank Dr. Manas Geeta Arun for
maintenance of the LH fly populations used in this study.\r\nThe study was funded
by intra-mural funding from IISER Mohali, India, to NGP. AB was supported by Senior
Research Fellowship for PhD students from CSIR, Govt. of India. AS was supported
by Senior Research Fellowship for PhD students from UGC, Govt. of India. SS and
TM were supported by KVPY fellowships for undergraduate studies from DST, Govt.
of India."
article_number: '108209'
article_processing_charge: No
article_type: original
author:
- first_name: Aabeer
full_name: Basu, Aabeer
last_name: Basu
- first_name: Aparajita
full_name: Singh, Aparajita
last_name: Singh
- first_name: Suhaas
full_name: Sehgal, Suhaas
last_name: Sehgal
- first_name: Tanvi
full_name: Madaan, Tanvi
id: 419917ac-5355-11ee-ae5a-c952babcaad9
last_name: Madaan
- first_name: Nagaraj Guru
full_name: Prasad, Nagaraj Guru
last_name: Prasad
citation:
ama: Basu A, Singh A, Sehgal S, Madaan T, Prasad NG. Starvation increases susceptibility
to bacterial infection and promotes systemic pathogen proliferation in Drosophila
melanogaster females. Journal of Invertebrate Pathology. 2024;207(11).
doi:10.1016/j.jip.2024.108209
apa: Basu, A., Singh, A., Sehgal, S., Madaan, T., & Prasad, N. G. (2024). Starvation
increases susceptibility to bacterial infection and promotes systemic pathogen
proliferation in Drosophila melanogaster females. Journal of Invertebrate Pathology.
Elsevier. https://doi.org/10.1016/j.jip.2024.108209
chicago: Basu, Aabeer, Aparajita Singh, Suhaas Sehgal, Tanvi Madaan, and Nagaraj
Guru Prasad. “Starvation Increases Susceptibility to Bacterial Infection and Promotes
Systemic Pathogen Proliferation in Drosophila Melanogaster Females.” Journal
of Invertebrate Pathology. Elsevier, 2024. https://doi.org/10.1016/j.jip.2024.108209.
ieee: A. Basu, A. Singh, S. Sehgal, T. Madaan, and N. G. Prasad, “Starvation increases
susceptibility to bacterial infection and promotes systemic pathogen proliferation
in Drosophila melanogaster females,” Journal of Invertebrate Pathology,
vol. 207, no. 11. Elsevier, 2024.
ista: Basu A, Singh A, Sehgal S, Madaan T, Prasad NG. 2024. Starvation increases
susceptibility to bacterial infection and promotes systemic pathogen proliferation
in Drosophila melanogaster females. Journal of Invertebrate Pathology. 207(11),
108209.
mla: Basu, Aabeer, et al. “Starvation Increases Susceptibility to Bacterial Infection
and Promotes Systemic Pathogen Proliferation in Drosophila Melanogaster Females.”
Journal of Invertebrate Pathology, vol. 207, no. 11, 108209, Elsevier,
2024, doi:10.1016/j.jip.2024.108209.
short: A. Basu, A. Singh, S. Sehgal, T. Madaan, N.G. Prasad, Journal of Invertebrate
Pathology 207 (2024).
corr_author: '1'
das_tickbox: '1'
dataavailabilitystatement: The data associated with this article are available in
the Dryad Digital Repository at https://doi.org/10.5061/dryad.pvmcvdnp8
date_created: 2024-10-06T22:01:11Z
date_published: 2024-11-01T00:00:00Z
date_updated: 2026-10-21T10:43:21Z
day: '01'
department:
- _id: SyCr
doi: 10.1016/j.jip.2024.108209
external_id:
isi:
- '001327816900001'
pmid:
- '39322010'
fulldoi: https://doi.org/10.1016/j.jip.2024.108209
intvolume: ' 207'
isi: 1
issue: '11'
language:
- iso: eng
month: '11'
oa_version: None
pmid: 1
publication: Journal of Invertebrate Pathology
publication_identifier:
eissn:
- 1096-0805
issn:
- 0022-2011
publication_status: published
publisher: Elsevier
quality_controlled: '1'
related_material:
record:
- id: '23180'
relation: research_data
status: public
researchdata_availability: yes
scopus_import: '1'
status: public
supplementarymaterial: yes
title: Starvation increases susceptibility to bacterial infection and promotes systemic
pathogen proliferation in Drosophila melanogaster females
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 207
year: '2024'
...
---
OA_place: publisher
OA_type: hybrid
PlanS_conform: '1'
_id: '14986'
abstract:
- lang: eng
text: We prove a version of the tamely ramified geometric Langlands correspondence
in positive characteristic for GLn(k). Let k be an algebraically closed field
of characteristic p>n. Let X be a smooth projective curve over k with marked points,
and fix a parabolic subgroup of GLn(k) at each marked point. We denote by Bunn,P
the moduli stack of (quasi-)parabolic vector bundles on X, and by Locn,P the moduli
stack of parabolic flat connections such that the residue is nilpotent with respect
to the parabolic reduction at each marked point. We construct an equivalence between
the bounded derived category Db(Qcoh(Loc0n,P)) of quasi-coherent sheaves on an
open substack Loc0n,P⊂Locn,P, and the bounded derived category Db(D0Bunn,P-mod)
of D0Bunn,P-modules, where D0Bunn,P is a localization of DBunn,P the sheaf of
crystalline differential operators on Bunn,P. Thus we extend the work of Bezrukavnikov-Braverman
to the tamely ramified case. We also prove a correspondence between flat connections
on X with regular singularities and meromorphic Higgs bundles on the Frobenius
twist X(1) of X with first order poles .
acknowledgement: "This work was supported by the NSF [DMS-1502125to S.S.]; and the
European Union’s Horizon 2020 research and innovation program under the Marie Skłodowska-Curie
grant agreement [101034413 to S.S.].\r\nI would like to thank my advisor Tom Nevins
for many helpful discussions on this subject and for his comments on this paper.
I would like to thank Christopher Dodd, Michael Groechenig, and Tamas Hausel for
helpful conversations. I would like to thank Tsao-Hsien Chen for useful comments
on an earlier version of this paper."
article_processing_charge: Yes (via OA deal)
article_type: original
arxiv: 1
author:
- first_name: Shiyu
full_name: Shen, Shiyu
id: 544cccd3-9005-11ec-87bc-94aef1c5b814
last_name: Shen
orcid: 0000-0002-4444-8718
citation:
ama: Shen S. Tamely ramified geometric Langlands correspondence in positive characteristic.
International Mathematics Research Notices. 2024;2024(7):6176-6208. doi:10.1093/imrn/rnae005
apa: Shen, S. (2024). Tamely ramified geometric Langlands correspondence in positive
characteristic. International Mathematics Research Notices. Oxford University
Press. https://doi.org/10.1093/imrn/rnae005
chicago: Shen, Shiyu. “Tamely Ramified Geometric Langlands Correspondence in Positive
Characteristic.” International Mathematics Research Notices. Oxford University
Press, 2024. https://doi.org/10.1093/imrn/rnae005.
ieee: S. Shen, “Tamely ramified geometric Langlands correspondence in positive characteristic,”
International Mathematics Research Notices, vol. 2024, no. 7. Oxford University
Press, pp. 6176–6208, 2024.
ista: Shen S. 2024. Tamely ramified geometric Langlands correspondence in positive
characteristic. International Mathematics Research Notices. 2024(7), 6176–6208.
mla: Shen, Shiyu. “Tamely Ramified Geometric Langlands Correspondence in Positive
Characteristic.” International Mathematics Research Notices, vol. 2024,
no. 7, Oxford University Press, 2024, pp. 6176–208, doi:10.1093/imrn/rnae005.
short: S. Shen, International Mathematics Research Notices 2024 (2024) 6176–6208.
corr_author: '1'
das_tickbox: '0'
date_created: 2024-02-14T12:16:17Z
date_published: 2024-04-01T00:00:00Z
date_updated: 2026-10-21T10:56:48Z
day: '01'
ddc:
- '510'
department:
- _id: TaHa
doi: 10.1093/imrn/rnae005
ec_funded: 1
external_id:
arxiv:
- '1810.12491'
isi:
- '001157898100001'
file:
- access_level: open_access
checksum: e3cd31ebb2e79b5b1f34d1c4ac9f5b0f
content_type: application/pdf
creator: dernst
date_created: 2024-07-22T11:41:57Z
date_updated: 2024-07-22T11:41:57Z
file_id: '17308'
file_name: 2024_IMRN_Shen.pdf
file_size: 1488981
relation: main_file
success: 1
file_date_updated: 2024-07-22T11:41:57Z
fulldoi: https://doi.org/10.1093/imrn/rnae005
has_accepted_license: '1'
intvolume: ' 2024'
isi: 1
issue: '7'
keyword:
- General Mathematics
language:
- iso: eng
month: '04'
oa: 1
oa_version: Published Version
page: 6176-6208
project:
- _id: fc2ed2f7-9c52-11eb-aca3-c01059dda49c
call_identifier: H2020
grant_number: '101034413'
name: 'IST-BRIDGE: International postdoctoral program'
publication: International Mathematics Research Notices
publication_identifier:
eissn:
- 1687-0247
issn:
- 1073-7928
publication_status: published
publisher: Oxford University Press
quality_controlled: '1'
researchdata_availability: no
scopus_import: '1'
status: public
supplementarymaterial: no
title: Tamely ramified geometric Langlands correspondence in positive characteristic
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: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 2024
year: '2024'
...
---
APC_amount: 2742,92 EUR
OA_place: publisher
OA_type: hybrid
_id: '18108'
abstract:
- lang: eng
text: Here we announce the construction and properties of a big commutative subalgebra
of the Kirillov algebra attached to a finite dimensional irreducible representation
of a complex semisimple Lie group. They are commutative finite flat algebras over
the cohomology of the classifying space of the group. They are isomorphic with
the equivariant intersection cohomology of affine Schubert varieties, endowing
the latter with a new ring structure. Study of the finer aspects of the structure
of the big algebras will also furnish the stalks of the intersection cohomology
with ring structure, thus ringifying Lusztig’s q-weight multiplicity polynomials
i.e., certain affine Kazhdan–Lusztig polynomials.
acknowledgement: "We thank Nigel Hitchin for discussions and the joint projects this
paper has grown out from. We thank Vladyslav Zveryk for collaboration on Theorem
2.3 and on the corresponding Magma code which implements big algebras. We thank
Hiraku Nakajima for discussions and pointing out Theorem 3.1.2, a result generalizing
our original observation in the= = 0 case. Special thanks go to Leonid Rybnikov
for patiently explaining his works, in particular crucial to Theorem 2.1. We thank
Michel Brion, Michael Finkelberg, Oscar García-Prada, Jakub Löwit, Joel Kamnitzer,
Friedrich Knop, Michael McBreen, Anton Mellit, Takuro Mochizuki, Shon Ngô, Kamil
Rychlewicz, Shiyu Shen, Leslie Spencer, Balázs Szendr ˝ oi, András Szenes, and Oksana\r\nYakimova
for comments and discussions. Kamil Rychlewicz and Daniel Bedats helped with the
Mathematica files for the figures, and we used the SM_isospin Tikz package of Izaak
Neutelings for drawing the baryon multiplets. We thank the referees for many useful
comments. We acknowledge funding from FWF grant “Geometry of the tip of the global
nilpotent cone” no. P 35847."
article_number: e2319341121
article_processing_charge: Yes (in subscription journal)
article_type: original
author:
- first_name: Tamás
full_name: Hausel, Tamás
id: 4A0666D8-F248-11E8-B48F-1D18A9856A87
last_name: Hausel
orcid: 0000-0002-9582-2634
citation:
ama: Hausel T. Commutative avatars of representations of semisimple Lie groups.
Proceedings of the National Academy of Sciences of the United States of America.
2024;121(38). doi:10.1073/pnas.2319341121
apa: Hausel, T. (2024). Commutative avatars of representations of semisimple Lie
groups. Proceedings of the National Academy of Sciences of the United States
of America. National Academy of Sciences. https://doi.org/10.1073/pnas.2319341121
chicago: Hausel, Tamás. “Commutative Avatars of Representations of Semisimple Lie
Groups.” Proceedings of the National Academy of Sciences of the United States
of America. National Academy of Sciences, 2024. https://doi.org/10.1073/pnas.2319341121.
ieee: T. Hausel, “Commutative avatars of representations of semisimple Lie groups,”
Proceedings of the National Academy of Sciences of the United States of America,
vol. 121, no. 38. National Academy of Sciences, 2024.
ista: Hausel T. 2024. Commutative avatars of representations of semisimple Lie groups.
Proceedings of the National Academy of Sciences of the United States of America.
121(38), e2319341121.
mla: Hausel, Tamás. “Commutative Avatars of Representations of Semisimple Lie Groups.”
Proceedings of the National Academy of Sciences of the United States of America,
vol. 121, no. 38, e2319341121, National Academy of Sciences, 2024, doi:10.1073/pnas.2319341121.
short: T. Hausel, Proceedings of the National Academy of Sciences of the United
States of America 121 (2024).
corr_author: '1'
das_tickbox: '1'
dataavailabilitystatement: "There are no data underlying this work.\r\n"
date_created: 2024-09-22T22:01:41Z
date_published: 2024-09-17T00:00:00Z
date_updated: 2026-10-21T10:58:34Z
day: '17'
ddc:
- '510'
department:
- _id: TaHa
doi: 10.1073/pnas.2319341121
external_id:
pmid:
- '39259592'
file:
- access_level: open_access
checksum: df80c873633c6734d2e324841e69db58
content_type: application/pdf
creator: dernst
date_created: 2024-09-23T11:22:56Z
date_updated: 2024-09-23T11:22:56Z
file_id: '18127'
file_name: 2024_PNAS_Hausel.pdf
file_size: 3764695
relation: main_file
success: 1
file_date_updated: 2024-09-23T11:22:56Z
fulldoi: https://doi.org/10.1073/pnas.2319341121
has_accepted_license: '1'
intvolume: ' 121'
issue: '38'
language:
- iso: eng
month: '09'
oa: 1
oa_version: Published Version
pmid: 1
project:
- _id: 34b2c9cb-11ca-11ed-8bc3-a50ba74ca4a3
grant_number: P35847
name: Geometry of the tip of the global nilpotent cone
publication: Proceedings of the National Academy of Sciences of the United States
of America
publication_identifier:
eissn:
- 1091-6490
publication_status: published
publisher: National Academy of Sciences
quality_controlled: '1'
related_material:
link:
- relation: press_release
url: https://ista.ac.at/en/news/big-algebras-a-dictionary-of-abstract-math/
researchdata_availability: not applicable
scopus_import: '1'
status: public
supplementarymaterial: no
title: Commutative avatars of representations of semisimple Lie groups
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: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 121
year: '2024'
...
---
OA_place: publisher
OA_type: hybrid
_id: '15248'
abstract:
- lang: eng
text: Applying the technique of p-adic integration, we prove the topological mirror
symmetry conjecture of Hausel-Thaddeus for the moduli spaces of (strongly) parabolic
Higgs bundles for the structure groups SLn and PGLn, building on previous work
of Groechenig-Wyss-Ziegler on the non-parabolic case. We also prove the E-polynomial
of the smooth moduli space of parabolic GLn-Higgs bundles is independent of the
degree of the underlying vector bundles.
acknowledgement: Shiyu Shen has received funding from the European Union's Horizon
2020 research and innovation program under the Marie Skłodowska-Curie grant agreement
No. 101034413.
article_number: '109616'
article_processing_charge: Yes (via OA deal)
article_type: original
arxiv: 1
author:
- first_name: Shiyu
full_name: Shen, Shiyu
id: 544cccd3-9005-11ec-87bc-94aef1c5b814
last_name: Shen
orcid: 0000-0002-4444-8718
citation:
ama: Shen S. Mirror symmetry for parabolic Higgs bundles via p-adic integration.
Advances in Mathematics. 2024;443(5). doi:10.1016/j.aim.2024.109616
apa: Shen, S. (2024). Mirror symmetry for parabolic Higgs bundles via p-adic integration.
Advances in Mathematics. Elsevier. https://doi.org/10.1016/j.aim.2024.109616
chicago: Shen, Shiyu. “Mirror Symmetry for Parabolic Higgs Bundles via P-Adic Integration.”
Advances in Mathematics. Elsevier, 2024. https://doi.org/10.1016/j.aim.2024.109616.
ieee: S. Shen, “Mirror symmetry for parabolic Higgs bundles via p-adic integration,”
Advances in Mathematics, vol. 443, no. 5. Elsevier, 2024.
ista: Shen S. 2024. Mirror symmetry for parabolic Higgs bundles via p-adic integration.
Advances in Mathematics. 443(5), 109616.
mla: Shen, Shiyu. “Mirror Symmetry for Parabolic Higgs Bundles via P-Adic Integration.”
Advances in Mathematics, vol. 443, no. 5, 109616, Elsevier, 2024, doi:10.1016/j.aim.2024.109616.
short: S. Shen, Advances in Mathematics 443 (2024).
corr_author: '1'
das_tickbox: '0'
date_created: 2024-03-31T22:01:11Z
date_published: 2024-05-01T00:00:00Z
date_updated: 2026-10-21T10:57:12Z
day: '01'
ddc:
- '510'
department:
- _id: TaHa
doi: 10.1016/j.aim.2024.109616
ec_funded: 1
external_id:
arxiv:
- '2302.02817'
isi:
- '001216128200001'
file:
- access_level: open_access
checksum: 68f2f08136ccf547891a16a2c0621e97
content_type: application/pdf
creator: dernst
date_created: 2024-07-22T12:10:03Z
date_updated: 2024-07-22T12:10:03Z
file_id: '17315'
file_name: 2024_AdvancesMath_Shen.pdf
file_size: 702889
relation: main_file
success: 1
file_date_updated: 2024-07-22T12:10:03Z
fulldoi: https://doi.org/10.1016/j.aim.2024.109616
has_accepted_license: '1'
intvolume: ' 443'
isi: 1
issue: '5'
language:
- iso: eng
month: '05'
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: Advances in Mathematics
publication_identifier:
eissn:
- 1090-2082
issn:
- 0001-8708
publication_status: published
publisher: Elsevier
quality_controlled: '1'
researchdata_availability: no
scopus_import: '1'
status: public
supplementarymaterial: no
title: Mirror symmetry for parabolic Higgs bundles via p-adic integration
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: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 443
year: '2024'
...
---
OA_place: repository
OA_type: green
_id: '14930'
abstract:
- lang: eng
text: In this paper we investigate locally free representations of a quiver Q over
a commutative Frobenius algebra R by arithmetic Fourier transform. When the base
field is finite we prove that the number of isomorphism classes of absolutely
indecomposable locally free representations of fixed rank is independent of the
orientation of Q. We also prove that the number of isomorphism classes of locally
free absolutely indecomposable representations of the preprojective algebra of
Q over R equals the number of isomorphism classes of locally free absolutely indecomposable
representations of Q over R[t]/(t2). Using these results together with results
of Geiss, Leclerc and Schröer we give, when k is algebraically closed, a classification
of pairs (Q, R) such that the set of isomorphism classes of indecomposable locally
free representations of Q over R is finite. Finally when the representation is
free of rank 1 at each vertex of Q, we study the function that counts the number
of isomorphism classes of absolutely indecomposable locally free representations
of Q over the Frobenius algebra Fq[t]/(tr). We prove that they are polynomial
in q and their generating function is rational and satisfies a functional equation.
acknowledgement: Special thanks go to Christof Geiss, Bernard Leclerc and Jan Schröer
for explaining their work but also for sharing some unpublished results with us.
We also thank the referee for many useful suggestions. We would like to thank Tommaso
Scognamiglio for pointing out a mistake in the proof of Proposition 5.17 in an earlier
version of the paper. We would like also to thank Alexander Beilinson, Bill Crawley-Boevey,
Joel Kamnitzer, and Peng Shan for useful discussions.
article_number: '20'
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Tamás
full_name: Hausel, Tamás
id: 4A0666D8-F248-11E8-B48F-1D18A9856A87
last_name: Hausel
orcid: 0000-0002-9582-2634
- first_name: Emmanuel
full_name: Letellier, Emmanuel
last_name: Letellier
- first_name: Fernando
full_name: Rodriguez-Villegas, Fernando
last_name: Rodriguez-Villegas
citation:
ama: Hausel T, Letellier E, Rodriguez-Villegas F. Locally free representations of
quivers over commutative Frobenius algebras. Selecta Mathematica. 2024;30(2).
doi:10.1007/s00029-023-00914-2
apa: Hausel, T., Letellier, E., & Rodriguez-Villegas, F. (2024). Locally free
representations of quivers over commutative Frobenius algebras. Selecta Mathematica.
Springer Nature. https://doi.org/10.1007/s00029-023-00914-2
chicago: Hausel, Tamás, Emmanuel Letellier, and Fernando Rodriguez-Villegas. “Locally
Free Representations of Quivers over Commutative Frobenius Algebras.” Selecta
Mathematica. Springer Nature, 2024. https://doi.org/10.1007/s00029-023-00914-2.
ieee: T. Hausel, E. Letellier, and F. Rodriguez-Villegas, “Locally free representations
of quivers over commutative Frobenius algebras,” Selecta Mathematica, vol.
30, no. 2. Springer Nature, 2024.
ista: Hausel T, Letellier E, Rodriguez-Villegas F. 2024. Locally free representations
of quivers over commutative Frobenius algebras. Selecta Mathematica. 30(2), 20.
mla: Hausel, Tamás, et al. “Locally Free Representations of Quivers over Commutative
Frobenius Algebras.” Selecta Mathematica, vol. 30, no. 2, 20, Springer
Nature, 2024, doi:10.1007/s00029-023-00914-2.
short: T. Hausel, E. Letellier, F. Rodriguez-Villegas, Selecta Mathematica 30 (2024).
das_tickbox: '0'
date_created: 2024-02-04T23:00:53Z
date_published: 2024-01-27T00:00:00Z
date_updated: 2026-10-21T10:55:40Z
day: '27'
department:
- _id: TaHa
doi: 10.1007/s00029-023-00914-2
external_id:
arxiv:
- '1810.01818'
isi:
- '001150684300001'
fulldoi: https://doi.org/10.1007/s00029-023-00914-2
intvolume: ' 30'
isi: 1
issue: '2'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.48550/arXiv.1810.01818
month: '01'
oa: 1
oa_version: Preprint
publication: Selecta Mathematica
publication_identifier:
eissn:
- 1420-9020
issn:
- 1022-1824
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
researchdata_availability: no
scopus_import: '1'
status: public
supplementarymaterial: no
title: Locally free representations of quivers over commutative Frobenius algebras
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 30
year: '2024'
...
---
_id: '15339'
abstract:
- lang: eng
text: We define even very stable Higgs bundles and study the Hitchin map restricted
to their upward flows. In the GLn case, we classify the type (1,…,1) examples,
and find that they are governed by a root system formed by the roots of even height.
We discuss how the spectrum of equivariant cohomology of real and quaternionic
Grassmannians, 4n-spheres and the real Cayley plane appear to describe the Hitchin
map on even cominuscule upward flows. The even upward flows in question are the
same as upward flows in Higgs bundle moduli spaces for quasi-split inner real
forms. The latter spaces have been pioneered by Oscar García-Prada and his collaborators.
acknowledgement: Most of the research for this paper was done when the first author
visited the second author's group at IST Austria as a summer intern in 2022. The
second author was supported by an FWF grant "Geometry of the top of the nilpotent
cone" number P35847.
article_number: '2441009'
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Miguel
full_name: González, Miguel
last_name: González
- first_name: Tamás
full_name: Hausel, Tamás
id: 4A0666D8-F248-11E8-B48F-1D18A9856A87
last_name: Hausel
orcid: 0000-0002-9582-2634
citation:
ama: González M, Hausel T. Hitchin map on even very stable upward flows. International
Journal of Mathematics. 2024;35(09). doi:10.1142/S0129167X2441009X
apa: González, M., & Hausel, T. (2024). Hitchin map on even very stable upward
flows. International Journal of Mathematics. World Scientific Publishing.
https://doi.org/10.1142/S0129167X2441009X
chicago: González, Miguel, and Tamás Hausel. “Hitchin Map on Even Very Stable Upward
Flows.” International Journal of Mathematics. World Scientific Publishing,
2024. https://doi.org/10.1142/S0129167X2441009X.
ieee: M. González and T. Hausel, “Hitchin map on even very stable upward flows,”
International Journal of Mathematics, vol. 35, no. 09. World Scientific
Publishing, 2024.
ista: González M, Hausel T. 2024. Hitchin map on even very stable upward flows.
International Journal of Mathematics. 35(09), 2441009.
mla: González, Miguel, and Tamás Hausel. “Hitchin Map on Even Very Stable Upward
Flows.” International Journal of Mathematics, vol. 35, no. 09, 2441009,
World Scientific Publishing, 2024, doi:10.1142/S0129167X2441009X.
short: M. González, T. Hausel, International Journal of Mathematics 35 (2024).
das_tickbox: '0'
date_created: 2024-04-21T22:00:54Z
date_published: 2024-04-04T00:00:00Z
date_updated: 2026-10-21T10:57:37Z
day: '04'
department:
- _id: TaHa
doi: 10.1142/S0129167X2441009X
external_id:
arxiv:
- '2303.01404'
isi:
- '001251179200003'
fulldoi: https://doi.org/10.1142/S0129167X2441009X
intvolume: ' 35'
isi: 1
issue: '09'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.48550/arXiv.2303.01404
month: '04'
oa: 1
oa_version: Preprint
project:
- _id: 34b2c9cb-11ca-11ed-8bc3-a50ba74ca4a3
grant_number: P35847
name: Geometry of the tip of the global nilpotent cone
publication: International Journal of Mathematics
publication_identifier:
eissn:
- 1793-6519
issn:
- 0129-167X
publication_status: published
publisher: World Scientific Publishing
quality_controlled: '1'
researchdata_availability: no
scopus_import: '1'
status: public
supplementarymaterial: no
title: Hitchin map on even very stable upward flows
type: journal_article
user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345
volume: 35
year: '2024'
...