---
_id: '12142'
abstract:
- lang: eng
text: Theory for liability-scale models of the underlying genetic basis of complex
disease provides an important way to interpret, compare, and understand results
generated from biological studies. In particular, through estimation of the liability-scale
heritability (LSH), liability models facilitate an understanding and comparison
of the relative importance of genetic and environmental risk factors that shape
different clinically important disease outcomes. Increasingly, large-scale biobank
studies that link genetic information to electronic health records, containing
hundreds of disease diagnosis indicators that mostly occur infrequently within
the sample, are becoming available. Here, we propose an extension of the existing
liability-scale model theory suitable for estimating LSH in biobank studies of
low-prevalence disease. In a simulation study, we find that our derived expression
yields lower mean square error (MSE) and is less sensitive to prevalence misspecification
as compared to previous transformations for diseases with =< 2% population prevalence
and LSH of =< 0.45, especially if the biobank sample prevalence is less than that
of the wider population. Applying our expression to 13 diagnostic outcomes of =<
3% prevalence in the UK Biobank study revealed important differences in LSH obtained
from the different theoretical expressions that impact the conclusions made when
comparing LSH across disease outcomes. This demonstrates the importance of careful
consideration for estimation and prediction of low-prevalence disease outcomes
and facilitates improved inference of the underlying genetic basis of =< 2% population
prevalence diseases, especially where biobank sample ascertainment results in
a healthier sample population.
acknowledged_ssus:
- _id: ScienComp
acknowledgement: This project was funded by an SNSF Eccellenza grant to M.R.R. (PCEGP3-181181),
core funding from the Institute of Science and Technology Austria, and core funding
from the Department of Computational Biology of the University of Lausanne. Z.K.
was funded by the Swiss National Science Foundation (310030-189147). This research
was supported by the Scientific Service Units (SSUs) of IST Austria through resources
provided by Scientific Computing (SciComp). We would like to thank the participants
of the UK Biobank.
article_processing_charge: Yes (via OA deal)
article_type: original
author:
- first_name: Sven E.
full_name: Ojavee, Sven E.
last_name: Ojavee
- first_name: Zoltan
full_name: Kutalik, Zoltan
last_name: Kutalik
- first_name: Matthew Richard
full_name: Robinson, Matthew Richard
id: E5D42276-F5DA-11E9-8E24-6303E6697425
last_name: Robinson
orcid: 0000-0001-8982-8813
citation:
ama: Ojavee SE, Kutalik Z, Robinson MR. Liability-scale heritability estimation
for biobank studies of low-prevalence disease. The American Journal of Human
Genetics. 2022;109(11):2009-2017. doi:10.1016/j.ajhg.2022.09.011
apa: Ojavee, S. E., Kutalik, Z., & Robinson, M. R. (2022). Liability-scale heritability
estimation for biobank studies of low-prevalence disease. The American Journal
of Human Genetics. Elsevier. https://doi.org/10.1016/j.ajhg.2022.09.011
chicago: Ojavee, Sven E., Zoltan Kutalik, and Matthew Richard Robinson. “Liability-Scale
Heritability Estimation for Biobank Studies of Low-Prevalence Disease.” The
American Journal of Human Genetics. Elsevier, 2022. https://doi.org/10.1016/j.ajhg.2022.09.011.
ieee: S. E. Ojavee, Z. Kutalik, and M. R. Robinson, “Liability-scale heritability
estimation for biobank studies of low-prevalence disease,” The American Journal
of Human Genetics, vol. 109, no. 11. Elsevier, pp. 2009–2017, 2022.
ista: Ojavee SE, Kutalik Z, Robinson MR. 2022. Liability-scale heritability estimation
for biobank studies of low-prevalence disease. The American Journal of Human Genetics.
109(11), 2009–2017.
mla: Ojavee, Sven E., et al. “Liability-Scale Heritability Estimation for Biobank
Studies of Low-Prevalence Disease.” The American Journal of Human Genetics,
vol. 109, no. 11, Elsevier, 2022, pp. 2009–17, doi:10.1016/j.ajhg.2022.09.011.
short: S.E. Ojavee, Z. Kutalik, M.R. Robinson, The American Journal of Human Genetics
109 (2022) 2009–2017.
date_created: 2023-01-12T12:05:28Z
date_published: 2022-11-03T00:00:00Z
date_updated: 2023-08-04T08:56:46Z
day: '03'
ddc:
- '570'
department:
- _id: MaRo
doi: 10.1016/j.ajhg.2022.09.011
external_id:
isi:
- '000898683500006'
file:
- access_level: open_access
checksum: 4cd7f12bfe21a8237bb095eedfa26361
content_type: application/pdf
creator: dernst
date_created: 2023-01-24T09:23:01Z
date_updated: 2023-01-24T09:23:01Z
file_id: '12353'
file_name: 2022_AJHG_Ojavee.pdf
file_size: 705195
relation: main_file
success: 1
file_date_updated: 2023-01-24T09:23:01Z
has_accepted_license: '1'
intvolume: ' 109'
isi: 1
issue: '11'
keyword:
- Genetics (clinical)
- Genetics
language:
- iso: eng
month: '11'
oa: 1
oa_version: Published Version
page: 2009-2017
project:
- _id: 9B8D11D6-BA93-11EA-9121-9846C619BF3A
grant_number: PCEGP3_181181
name: Improving estimation and prediction of common complex disease risk
publication: The American Journal of Human Genetics
publication_identifier:
issn:
- 0002-9297
publication_status: published
publisher: Elsevier
quality_controlled: '1'
scopus_import: '1'
status: public
title: Liability-scale heritability estimation for biobank studies of low-prevalence
disease
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: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 109
year: '2022'
...
---
_id: '12143'
abstract:
- lang: eng
text: MicroRNA (miRNA) and RNA interference (RNAi) pathways rely on small RNAs produced
by Dicer endonucleases. Mammalian Dicer primarily supports the essential gene-regulating
miRNA pathway, but how it is specifically adapted to miRNA biogenesis is unknown.
We show that the adaptation entails a unique structural role of Dicer’s DExD/H
helicase domain. Although mice tolerate loss of its putative ATPase function,
the complete absence of the domain is lethal because it assures high-fidelity
miRNA biogenesis. Structures of murine Dicer⋅miRNA precursor complexes revealed
that the DExD/H domain has a helicase-unrelated structural function. It locks
Dicer in a closed state, which facilitates miRNA precursor selection. Transition
to a cleavage-competent open state is stimulated by Dicer-binding protein TARBP2.
Absence of the DExD/H domain or its mutations unlocks the closed state, reduces
substrate selectivity, and activates RNAi. Thus, the DExD/H domain structurally
contributes to mammalian miRNA biogenesis and underlies mechanistical partitioning
of miRNA and RNAi pathways.
acknowledged_ssus:
- _id: EM-Fac
acknowledgement: We thank Kristian Vlahovicek (University of Zagreb) for support of
bioinformatics analyses and Vladimir Benes (EMBL Sequencing Facility) and Genomics
and Bioinformatics Core Facility at the Institute of Molecular Genetics for help
with RNA sequencing. The main funding was provided by the Czech Science Foundation
(EXPRO grant 20-03950X to P.S. and 22-19896S to R. Stefl). Early stages of the work
were supported by European Research Council grants under the European Union’s Horizon
2020 Research and Innovation Programme (grants 647403 to P.S. and 649030 to R. Stefl).
V.B., D.F.J., and F.H. were in part supported by PhD student fellowships from the
Charles University; this work will be in part fulfilling requirements for a PhD
degree as “school work.” Funding of D.Z. included the OP RDE project “Internal Grant
Agency of Masaryk University” no. CZ.02.2.69/0.0/0.0/19_073/0016943. The Ministry
of Education, Youth, and Sports of the Czech Republic (MEYS CR) provided institutional
support for CEITEC 2020 project LQ1601. For technical support, we acknowledge EMBL
Monterotondo’s genome engineering and transgenic core facilities, the Czech Centre
for Phenogenomics at the Institute of Molecular Genetics (supported by RVO 68378050
from the Czech Academy of Sciences and LM2018126 and CZ.02.1.01/0.0/0.0/18_046/0015861
CCP Infrastructure Upgrade II from MEYS CR), the Cryo-EM and Proteomics Core Facilities
(CEITEC, Masaryk University) supported by the CIISB research infrastructure (LM2018127
from MEYS CR), and support from the Scientific Service Units of ISTA through resources
from the Electron Microscopy Facility. Computational resources included e-Infrastruktura
CZ (LM2018140) and ELIXIR-CZ (LM2018131) projects by MEYS CR and the Croatian National
Centres of Research Excellence in Personalized Healthcare (#KK.01.1.1.01.0010) and
Data Science and Advanced Cooperative Systems (#KK.01.1.1.01.0009) projects funded
by the European Structural and Investment Funds grants.
article_processing_charge: No
article_type: original
author:
- first_name: David
full_name: Zapletal, David
last_name: Zapletal
- first_name: Eliska
full_name: Taborska, Eliska
last_name: Taborska
- first_name: Josef
full_name: Pasulka, Josef
last_name: Pasulka
- first_name: Radek
full_name: Malik, Radek
last_name: Malik
- first_name: Karel
full_name: Kubicek, Karel
last_name: Kubicek
- first_name: Martina
full_name: Zanova, Martina
last_name: Zanova
- first_name: Christian
full_name: Much, Christian
last_name: Much
- first_name: Marek
full_name: Sebesta, Marek
last_name: Sebesta
- first_name: Valeria
full_name: Buccheri, Valeria
last_name: Buccheri
- first_name: Filip
full_name: Horvat, Filip
last_name: Horvat
- first_name: Irena
full_name: Jenickova, Irena
last_name: Jenickova
- first_name: Michaela
full_name: Prochazkova, Michaela
last_name: Prochazkova
- first_name: Jan
full_name: Prochazka, Jan
last_name: Prochazka
- first_name: Matyas
full_name: Pinkas, Matyas
last_name: Pinkas
- first_name: Jiri
full_name: Novacek, Jiri
last_name: Novacek
- first_name: Diego F.
full_name: Joseph, Diego F.
last_name: Joseph
- first_name: Radislav
full_name: Sedlacek, Radislav
last_name: Sedlacek
- first_name: Carrie A
full_name: Bernecky, Carrie A
id: 2CB9DFE2-F248-11E8-B48F-1D18A9856A87
last_name: Bernecky
orcid: 0000-0003-0893-7036
- first_name: Dónal
full_name: O’Carroll, Dónal
last_name: O’Carroll
- first_name: Richard
full_name: Stefl, Richard
last_name: Stefl
- first_name: Petr
full_name: Svoboda, Petr
last_name: Svoboda
citation:
ama: Zapletal D, Taborska E, Pasulka J, et al. Structural and functional basis of
mammalian microRNA biogenesis by Dicer. Molecular Cell. 2022;82(21):4064-4079.e13.
doi:10.1016/j.molcel.2022.10.010
apa: Zapletal, D., Taborska, E., Pasulka, J., Malik, R., Kubicek, K., Zanova, M.,
… Svoboda, P. (2022). Structural and functional basis of mammalian microRNA biogenesis
by Dicer. Molecular Cell. Elsevier. https://doi.org/10.1016/j.molcel.2022.10.010
chicago: Zapletal, David, Eliska Taborska, Josef Pasulka, Radek Malik, Karel Kubicek,
Martina Zanova, Christian Much, et al. “Structural and Functional Basis of Mammalian
MicroRNA Biogenesis by Dicer.” Molecular Cell. Elsevier, 2022. https://doi.org/10.1016/j.molcel.2022.10.010.
ieee: D. Zapletal et al., “Structural and functional basis of mammalian microRNA
biogenesis by Dicer,” Molecular Cell, vol. 82, no. 21. Elsevier, p. 4064–4079.e13,
2022.
ista: Zapletal D, Taborska E, Pasulka J, Malik R, Kubicek K, Zanova M, Much C, Sebesta
M, Buccheri V, Horvat F, Jenickova I, Prochazkova M, Prochazka J, Pinkas M, Novacek
J, Joseph DF, Sedlacek R, Bernecky C, O’Carroll D, Stefl R, Svoboda P. 2022. Structural
and functional basis of mammalian microRNA biogenesis by Dicer. Molecular Cell.
82(21), 4064–4079.e13.
mla: Zapletal, David, et al. “Structural and Functional Basis of Mammalian MicroRNA
Biogenesis by Dicer.” Molecular Cell, vol. 82, no. 21, Elsevier, 2022,
p. 4064–4079.e13, doi:10.1016/j.molcel.2022.10.010.
short: D. Zapletal, E. Taborska, J. Pasulka, R. Malik, K. Kubicek, M. Zanova, C.
Much, M. Sebesta, V. Buccheri, F. Horvat, I. Jenickova, M. Prochazkova, J. Prochazka,
M. Pinkas, J. Novacek, D.F. Joseph, R. Sedlacek, C. Bernecky, D. O’Carroll, R.
Stefl, P. Svoboda, Molecular Cell 82 (2022) 4064–4079.e13.
date_created: 2023-01-12T12:05:36Z
date_published: 2022-11-03T00:00:00Z
date_updated: 2023-08-04T08:57:17Z
day: '03'
ddc:
- '570'
department:
- _id: CaBe
doi: 10.1016/j.molcel.2022.10.010
external_id:
isi:
- '000898565300011'
pmid:
- '36332606'
file:
- access_level: open_access
checksum: 999e443b54e4fdaa2542ca5a97619731
content_type: application/pdf
creator: dernst
date_created: 2023-01-24T09:29:02Z
date_updated: 2023-01-24T09:29:02Z
file_id: '12354'
file_name: 2022_MolecularCell_Zapletal.pdf
file_size: 7368534
relation: main_file
success: 1
file_date_updated: 2023-01-24T09:29:02Z
has_accepted_license: '1'
intvolume: ' 82'
isi: 1
issue: '21'
keyword:
- Cell Biology
- Molecular Biology
language:
- iso: eng
month: '11'
oa: 1
oa_version: Published Version
page: 4064-4079.e13
pmid: 1
publication: Molecular Cell
publication_identifier:
issn:
- 1097-2765
publication_status: published
publisher: Elsevier
quality_controlled: '1'
scopus_import: '1'
status: public
title: Structural and functional basis of mammalian microRNA biogenesis by Dicer
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: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 82
year: '2022'
...
---
_id: '12144'
abstract:
- lang: eng
text: The phytohormone auxin is the major coordinative signal in plant development1,
mediating transcriptional reprogramming by a well-established canonical signalling
pathway. TRANSPORT INHIBITOR RESPONSE 1 (TIR1)/AUXIN-SIGNALING F-BOX (AFB) auxin
receptors are F-box subunits of ubiquitin ligase complexes. In response to auxin,
they associate with Aux/IAA transcriptional repressors and target them for degradation
via ubiquitination2,3. Here we identify adenylate cyclase (AC) activity as an
additional function of TIR1/AFB receptors across land plants. Auxin, together
with Aux/IAAs, stimulates cAMP production. Three separate mutations in the AC
motif of the TIR1 C-terminal region, all of which abolish the AC activity, each
render TIR1 ineffective in mediating gravitropism and sustained auxin-induced
root growth inhibition, and also affect auxin-induced transcriptional regulation.
These results highlight the importance of TIR1/AFB AC activity in canonical auxin
signalling. They also identify a unique phytohormone receptor cassette combining
F-box and AC motifs, and the role of cAMP as a second messenger in plants.
acknowledged_ssus:
- _id: LifeSc
- _id: Bio
acknowledgement: This research was supported by the Lab Support Facility (LSF) and
the Imaging and Optics Facility (IOF) of IST Austria. We thank C. Gehring for suggestions
and advice; and K. U. Torii and G. Stacey for seeds and plasmids. This project was
funded by a European Research Council Advanced Grant (ETAP-742985). M.F.K. and R.N.
acknowledge the support of the EU MSCA-IF project CrysPINs (792329). M.K. was supported
by the project POWR.03.05.00-00-Z302/17 Universitas Copernicana Thoruniensis in
Futuro–IDS “Academia Copernicana”. CIDG acknowledges support from UKRI under Future
Leaders Fellowship grant number MR/T020652/1.
article_processing_charge: No
article_type: original
author:
- first_name: Linlin
full_name: Qi, Linlin
id: 44B04502-A9ED-11E9-B6FC-583AE6697425
last_name: Qi
orcid: 0000-0001-5187-8401
- first_name: Mateusz
full_name: Kwiatkowski, Mateusz
last_name: Kwiatkowski
- first_name: Huihuang
full_name: Chen, Huihuang
id: 83c96512-15b2-11ec-abd3-b7eede36184f
last_name: Chen
- first_name: Lukas
full_name: Hörmayer, Lukas
id: 2EEE7A2A-F248-11E8-B48F-1D18A9856A87
last_name: Hörmayer
orcid: 0000-0001-8295-2926
- first_name: Scott A
full_name: Sinclair, Scott A
id: 2D99FE6A-F248-11E8-B48F-1D18A9856A87
last_name: Sinclair
orcid: 0000-0002-4566-0593
- first_name: Minxia
full_name: Zou, Minxia
id: 5c243f41-03f3-11ec-841c-96faf48a7ef9
last_name: Zou
- first_name: Charo I.
full_name: del Genio, Charo I.
last_name: del Genio
- first_name: Martin F.
full_name: Kubeš, Martin F.
last_name: Kubeš
- first_name: Richard
full_name: Napier, Richard
last_name: Napier
- first_name: Krzysztof
full_name: Jaworski, Krzysztof
last_name: Jaworski
- first_name: Jiří
full_name: Friml, Jiří
id: 4159519E-F248-11E8-B48F-1D18A9856A87
last_name: Friml
orcid: 0000-0002-8302-7596
citation:
ama: Qi L, Kwiatkowski M, Chen H, et al. Adenylate cyclase activity of TIR1/AFB
auxin receptors in plants. Nature. 2022;611(7934):133-138. doi:10.1038/s41586-022-05369-7
apa: Qi, L., Kwiatkowski, M., Chen, H., Hörmayer, L., Sinclair, S. A., Zou, M.,
… Friml, J. (2022). Adenylate cyclase activity of TIR1/AFB auxin receptors in
plants. Nature. Springer Nature. https://doi.org/10.1038/s41586-022-05369-7
chicago: Qi, Linlin, Mateusz Kwiatkowski, Huihuang Chen, Lukas Hörmayer, Scott A
Sinclair, Minxia Zou, Charo I. del Genio, et al. “Adenylate Cyclase Activity of
TIR1/AFB Auxin Receptors in Plants.” Nature. Springer Nature, 2022. https://doi.org/10.1038/s41586-022-05369-7.
ieee: L. Qi et al., “Adenylate cyclase activity of TIR1/AFB auxin receptors
in plants,” Nature, vol. 611, no. 7934. Springer Nature, pp. 133–138, 2022.
ista: Qi L, Kwiatkowski M, Chen H, Hörmayer L, Sinclair SA, Zou M, del Genio CI,
Kubeš MF, Napier R, Jaworski K, Friml J. 2022. Adenylate cyclase activity of TIR1/AFB
auxin receptors in plants. Nature. 611(7934), 133–138.
mla: Qi, Linlin, et al. “Adenylate Cyclase Activity of TIR1/AFB Auxin Receptors
in Plants.” Nature, vol. 611, no. 7934, Springer Nature, 2022, pp. 133–38,
doi:10.1038/s41586-022-05369-7.
short: L. Qi, M. Kwiatkowski, H. Chen, L. Hörmayer, S.A. Sinclair, M. Zou, C.I.
del Genio, M.F. Kubeš, R. Napier, K. Jaworski, J. Friml, Nature 611 (2022) 133–138.
date_created: 2023-01-12T12:06:05Z
date_published: 2022-11-03T00:00:00Z
date_updated: 2023-10-03T11:04:53Z
day: '03'
department:
- _id: JiFr
doi: 10.1038/s41586-022-05369-7
ec_funded: 1
external_id:
isi:
- '000875061600013'
pmid:
- '36289340'
intvolume: ' 611'
isi: 1
issue: '7934'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: http://wrap.warwick.ac.uk/168325/1/WRAP-denylate-cyclase-activity-TIR1-AFB-auxin-receptors-root-growth-22.pdf
month: '11'
oa: 1
oa_version: Submitted Version
page: 133-138
pmid: 1
project:
- _id: 261099A6-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '742985'
name: Tracing Evolution of Auxin Transport and Polarity in Plants
publication: Nature
publication_identifier:
eissn:
- 1476-4687
issn:
- 0028-0836
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: Adenylate cyclase activity of TIR1/AFB auxin receptors in plants
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 611
year: '2022'
...
---
_id: '12145'
abstract:
- lang: eng
text: In the class of strictly convex smooth boundaries each of which has no strip
around its boundary foliated by invariant curves, we prove that the Taylor coefficients
of the “normalized” Mather’s β-function are invariant under C∞-conjugacies. In
contrast, we prove that any two elliptic billiard maps are C0-conjugate near their
respective boundaries, and C∞-conjugate, near the boundary and away from a line
passing through the center of the underlying ellipse. We also prove that, if the
billiard maps corresponding to two ellipses are topologically conjugate, then
the two ellipses are similar.
acknowledgement: "We are grateful to the anonymous referees for their careful reading
and valuable remarks and\r\ncomments which helped to improve the paper significantly.
We gratefully acknowledge support from the European Research Council (ERC) through
the Advanced Grant “SPERIG” (#885707)."
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Edmond
full_name: Koudjinan, Edmond
id: 52DF3E68-AEFA-11EA-95A4-124A3DDC885E
last_name: Koudjinan
orcid: 0000-0003-2640-4049
- first_name: Vadim
full_name: Kaloshin, Vadim
id: FE553552-CDE8-11E9-B324-C0EBE5697425
last_name: Kaloshin
orcid: 0000-0002-6051-2628
citation:
ama: Koudjinan E, Kaloshin V. On some invariants of Birkhoff billiards under conjugacy.
Regular and Chaotic Dynamics. 2022;27(6):525-537. doi:10.1134/S1560354722050021
apa: Koudjinan, E., & Kaloshin, V. (2022). On some invariants of Birkhoff billiards
under conjugacy. Regular and Chaotic Dynamics. Springer Nature. https://doi.org/10.1134/S1560354722050021
chicago: Koudjinan, Edmond, and Vadim Kaloshin. “On Some Invariants of Birkhoff
Billiards under Conjugacy.” Regular and Chaotic Dynamics. Springer Nature,
2022. https://doi.org/10.1134/S1560354722050021.
ieee: E. Koudjinan and V. Kaloshin, “On some invariants of Birkhoff billiards under
conjugacy,” Regular and Chaotic Dynamics, vol. 27, no. 6. Springer Nature,
pp. 525–537, 2022.
ista: Koudjinan E, Kaloshin V. 2022. On some invariants of Birkhoff billiards under
conjugacy. Regular and Chaotic Dynamics. 27(6), 525–537.
mla: Koudjinan, Edmond, and Vadim Kaloshin. “On Some Invariants of Birkhoff Billiards
under Conjugacy.” Regular and Chaotic Dynamics, vol. 27, no. 6, Springer
Nature, 2022, pp. 525–37, doi:10.1134/S1560354722050021.
short: E. Koudjinan, V. Kaloshin, Regular and Chaotic Dynamics 27 (2022) 525–537.
date_created: 2023-01-12T12:06:49Z
date_published: 2022-10-03T00:00:00Z
date_updated: 2023-08-04T08:59:14Z
day: '03'
department:
- _id: VaKa
doi: 10.1134/S1560354722050021
ec_funded: 1
external_id:
arxiv:
- '2105.14640'
isi:
- '000865267300002'
intvolume: ' 27'
isi: 1
issue: '6'
keyword:
- Mechanical Engineering
- Applied Mathematics
- Mathematical Physics
- Modeling and Simulation
- Statistical and Nonlinear Physics
- Mathematics (miscellaneous)
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.48550/arXiv.2105.14640
month: '10'
oa: 1
oa_version: Preprint
page: 525-537
project:
- _id: 9B8B92DE-BA93-11EA-9121-9846C619BF3A
call_identifier: H2020
grant_number: '885707'
name: Spectral rigidity and integrability for billiards and geodesic flows
publication: Regular and Chaotic Dynamics
publication_identifier:
eissn:
- 1468-4845
issn:
- 1560-3547
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
related_material:
link:
- relation: erratum
url: https://doi.org/10.1134/s1560354722060107
scopus_import: '1'
status: public
title: On some invariants of Birkhoff billiards under conjugacy
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 27
year: '2022'
...
---
_id: '12146'
abstract:
- lang: eng
text: 'In this paper, we explore the stability and dynamical relevance of a wide
variety of steady, time-periodic, quasiperiodic, and chaotic flows arising between
orthogonally stretching parallel plates. We first explore the stability of all
the steady flow solution families formerly identified by Ayats et al. [“Flows
between orthogonally stretching parallel plates,” Phys. Fluids 33, 024103 (2021)],
concluding that only the one that originates from the Stokesian approximation
is actually stable. When both plates are shrinking at identical or nearly the
same deceleration rates, this Stokesian flow exhibits a Hopf bifurcation that
leads to stable time-periodic regimes. The resulting time-periodic orbits or flows
are tracked for different Reynolds numbers and stretching rates while monitoring
their Floquet exponents to identify secondary instabilities. It is found that
these time-periodic flows also exhibit Neimark–Sacker bifurcations, generating
stable quasiperiodic flows (tori) that may sometimes give rise to chaotic dynamics
through a Ruelle–Takens–Newhouse scenario. However, chaotic dynamics is unusually
observed, as the quasiperiodic flows generally become phase-locked through a resonance
mechanism before a strange attractor may arise, thus restoring the time-periodicity
of the flow. In this work, we have identified and tracked four different resonance
regions, also known as Arnold tongues or horns. In particular, the 1 : 4 strong
resonance region is explored in great detail, where the identified scenarios are
in very good agreement with normal form theory. '
acknowledgement: "This work was supported by the Spanish MINECO under Grant Nos. FIS2017-85794-P
and PRX18/00179, the Spanish MICINN through Grant No. PID2020-114043GB-I00, and
the\r\nGeneralitat de Catalunya under Grant No. 2017-SGR-785. B.W.’s research was
also supported by the Chinese Scholarship Council through Grant CSC No. 201806440152."
article_number: '114111'
article_processing_charge: No
article_type: original
author:
- first_name: B.
full_name: Wang, B.
last_name: Wang
- first_name: Roger
full_name: Ayats López, Roger
id: ab77522d-073b-11ed-8aff-e71b39258362
last_name: Ayats López
orcid: 0000-0001-6572-0621
- first_name: A.
full_name: Meseguer, A.
last_name: Meseguer
- first_name: F.
full_name: Marques, F.
last_name: Marques
citation:
ama: Wang B, Ayats López R, Meseguer A, Marques F. Phase-locking flows between orthogonally
stretching parallel plates. Physics of Fluids. 2022;34(11). doi:10.1063/5.0124152
apa: Wang, B., Ayats López, R., Meseguer, A., & Marques, F. (2022). Phase-locking
flows between orthogonally stretching parallel plates. Physics of Fluids.
AIP Publishing. https://doi.org/10.1063/5.0124152
chicago: Wang, B., Roger Ayats López, A. Meseguer, and F. Marques. “Phase-Locking
Flows between Orthogonally Stretching Parallel Plates.” Physics of Fluids.
AIP Publishing, 2022. https://doi.org/10.1063/5.0124152.
ieee: B. Wang, R. Ayats López, A. Meseguer, and F. Marques, “Phase-locking flows
between orthogonally stretching parallel plates,” Physics of Fluids, vol.
34, no. 11. AIP Publishing, 2022.
ista: Wang B, Ayats López R, Meseguer A, Marques F. 2022. Phase-locking flows between
orthogonally stretching parallel plates. Physics of Fluids. 34(11), 114111.
mla: Wang, B., et al. “Phase-Locking Flows between Orthogonally Stretching Parallel
Plates.” Physics of Fluids, vol. 34, no. 11, 114111, AIP Publishing, 2022,
doi:10.1063/5.0124152.
short: B. Wang, R. Ayats López, A. Meseguer, F. Marques, Physics of Fluids 34 (2022).
date_created: 2023-01-12T12:06:58Z
date_published: 2022-11-04T00:00:00Z
date_updated: 2023-10-03T11:07:58Z
day: '04'
department:
- _id: BjHo
doi: 10.1063/5.0124152
external_id:
isi:
- '000880665300024'
intvolume: ' 34'
isi: 1
issue: '11'
keyword:
- Condensed Matter Physics
- Fluid Flow and Transfer Processes
- Mechanics of Materials
- Computational Mechanics
- Mechanical Engineering
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://upcommons.upc.edu/handle/2117/385635
month: '11'
oa: 1
oa_version: Submitted Version
publication: Physics of Fluids
publication_identifier:
eissn:
- 1089-7666
issn:
- 1070-6631
publication_status: published
publisher: AIP Publishing
quality_controlled: '1'
scopus_import: '1'
status: public
title: Phase-locking flows between orthogonally stretching parallel plates
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 34
year: '2022'
...
---
_id: '12147'
abstract:
- lang: eng
text: Continuous-time neural networks are a class of machine learning systems that
can tackle representation learning on spatiotemporal decision-making tasks. These
models are typically represented by continuous differential equations. However,
their expressive power when they are deployed on computers is bottlenecked by
numerical differential equation solvers. This limitation has notably slowed down
the scaling and understanding of numerous natural physical phenomena such as the
dynamics of nervous systems. Ideally, we would circumvent this bottleneck by solving
the given dynamical system in closed form. This is known to be intractable in
general. Here, we show that it is possible to closely approximate the interaction
between neurons and synapses—the building blocks of natural and artificial neural
networks—constructed by liquid time-constant networks efficiently in closed form.
To this end, we compute a tightly bounded approximation of the solution of an
integral appearing in liquid time-constant dynamics that has had no known closed-form
solution so far. This closed-form solution impacts the design of continuous-time
and continuous-depth neural models. For instance, since time appears explicitly
in closed form, the formulation relaxes the need for complex numerical solvers.
Consequently, we obtain models that are between one and five orders of magnitude
faster in training and inference compared with differential equation-based counterparts.
More importantly, in contrast to ordinary differential equation-based continuous
networks, closed-form networks can scale remarkably well compared with other deep
learning instances. Lastly, as these models are derived from liquid networks,
they show good performance in time-series modelling compared with advanced recurrent
neural network models.
acknowledgement: This research was supported in part by the AI2050 program at Schmidt
Futures (grant G-22-63172), the Boeing Company, and the United States Air Force
Research Laboratory and the United States Air Force Artificial Intelligence Accelerator
and was accomplished under cooperative agreement number FA8750-19-2-1000. The views
and conclusions contained in this document are those of the authors and should not
be interpreted as representing the official policies, either expressed or implied,
of the United States Air Force or the U.S. Government. The U.S. Government is authorized
to reproduce and distribute reprints for Government purposes, notwithstanding any
copyright notation herein. This work was further supported by The Boeing Company
and Office of Naval Research grant N00014-18-1-2830. M.T. is supported by the Poul
Due Jensen Foundation, grant 883901. M.L. was supported in part by the Austrian
Science Fund under grant Z211-N23 (Wittgenstein Award). A.A. was supported by the
National Science Foundation Graduate Research Fellowship Program. We thank T.-H.
Wang, P. Kao, M. Chahine, W. Xiao, X. Li, L. Yin and Y. Ben for useful suggestions
and for testing of CfC models to confirm the results across other domains.
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Ramin
full_name: Hasani, Ramin
last_name: Hasani
- first_name: Mathias
full_name: Lechner, Mathias
id: 3DC22916-F248-11E8-B48F-1D18A9856A87
last_name: Lechner
- first_name: Alexander
full_name: Amini, Alexander
last_name: Amini
- first_name: Lucas
full_name: Liebenwein, Lucas
last_name: Liebenwein
- first_name: Aaron
full_name: Ray, Aaron
last_name: Ray
- first_name: Max
full_name: Tschaikowski, Max
last_name: Tschaikowski
- first_name: Gerald
full_name: Teschl, Gerald
last_name: Teschl
- first_name: Daniela
full_name: Rus, Daniela
last_name: Rus
citation:
ama: Hasani R, Lechner M, Amini A, et al. Closed-form continuous-time neural networks.
Nature Machine Intelligence. 2022;4(11):992-1003. doi:10.1038/s42256-022-00556-7
apa: Hasani, R., Lechner, M., Amini, A., Liebenwein, L., Ray, A., Tschaikowski,
M., … Rus, D. (2022). Closed-form continuous-time neural networks. Nature Machine
Intelligence. Springer Nature. https://doi.org/10.1038/s42256-022-00556-7
chicago: Hasani, Ramin, Mathias Lechner, Alexander Amini, Lucas Liebenwein, Aaron
Ray, Max Tschaikowski, Gerald Teschl, and Daniela Rus. “Closed-Form Continuous-Time
Neural Networks.” Nature Machine Intelligence. Springer Nature, 2022. https://doi.org/10.1038/s42256-022-00556-7.
ieee: R. Hasani et al., “Closed-form continuous-time neural networks,” Nature
Machine Intelligence, vol. 4, no. 11. Springer Nature, pp. 992–1003, 2022.
ista: Hasani R, Lechner M, Amini A, Liebenwein L, Ray A, Tschaikowski M, Teschl
G, Rus D. 2022. Closed-form continuous-time neural networks. Nature Machine Intelligence.
4(11), 992–1003.
mla: Hasani, Ramin, et al. “Closed-Form Continuous-Time Neural Networks.” Nature
Machine Intelligence, vol. 4, no. 11, Springer Nature, 2022, pp. 992–1003,
doi:10.1038/s42256-022-00556-7.
short: R. Hasani, M. Lechner, A. Amini, L. Liebenwein, A. Ray, M. Tschaikowski,
G. Teschl, D. Rus, Nature Machine Intelligence 4 (2022) 992–1003.
date_created: 2023-01-12T12:07:21Z
date_published: 2022-11-15T00:00:00Z
date_updated: 2023-08-04T09:00:10Z
day: '15'
ddc:
- '000'
department:
- _id: ToHe
doi: 10.1038/s42256-022-00556-7
external_id:
arxiv:
- '2106.13898'
isi:
- '000884215600003'
file:
- access_level: open_access
checksum: b4789122ce04bfb4ac042390f59aaa8b
content_type: application/pdf
creator: dernst
date_created: 2023-01-24T09:49:44Z
date_updated: 2023-01-24T09:49:44Z
file_id: '12355'
file_name: 2022_NatureMachineIntelligence_Hasani.pdf
file_size: 3259553
relation: main_file
success: 1
file_date_updated: 2023-01-24T09:49:44Z
has_accepted_license: '1'
intvolume: ' 4'
isi: 1
issue: '11'
keyword:
- Artificial Intelligence
- Computer Networks and Communications
- Computer Vision and Pattern Recognition
- Human-Computer Interaction
- Software
language:
- iso: eng
month: '11'
oa: 1
oa_version: Published Version
page: 992-1003
project:
- _id: 25F42A32-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: Z211
name: The Wittgenstein Prize
publication: Nature Machine Intelligence
publication_identifier:
issn:
- 2522-5839
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
related_material:
link:
- relation: erratum
url: https://doi.org/10.1038/s42256-022-00597-y
scopus_import: '1'
status: public
title: Closed-form continuous-time neural networks
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: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 4
year: '2022'
...
---
_id: '12148'
abstract:
- lang: eng
text: 'We prove a general local law for Wigner matrices that optimally handles observables
of arbitrary rank and thus unifies the well-known averaged and isotropic local
laws. As an application, we prove a central limit theorem in quantum unique ergodicity
(QUE): that is, we show that the quadratic forms of a general deterministic matrix
A on the bulk eigenvectors of a Wigner matrix have approximately Gaussian fluctuation.
For the bulk spectrum, we thus generalise our previous result [17] as valid for
test matrices A of large rank as well as the result of Benigni and Lopatto [7]
as valid for specific small-rank observables.'
acknowledgement: L.E. acknowledges support by ERC Advanced Grant ‘RMTBeyond’ No. 101020331.
D.S. acknowledges the support of Dr. Max Rössler, the Walter Haefner Foundation
and the ETH Zürich Foundation.
article_number: e96
article_processing_charge: No
article_type: original
author:
- first_name: Giorgio
full_name: Cipolloni, Giorgio
id: 42198EFA-F248-11E8-B48F-1D18A9856A87
last_name: Cipolloni
orcid: 0000-0002-4901-7992
- first_name: László
full_name: Erdös, László
id: 4DBD5372-F248-11E8-B48F-1D18A9856A87
last_name: Erdös
orcid: 0000-0001-5366-9603
- first_name: Dominik J
full_name: Schröder, Dominik J
id: 408ED176-F248-11E8-B48F-1D18A9856A87
last_name: Schröder
orcid: 0000-0002-2904-1856
citation:
ama: Cipolloni G, Erdös L, Schröder DJ. Rank-uniform local law for Wigner matrices.
Forum of Mathematics, Sigma. 2022;10. doi:10.1017/fms.2022.86
apa: Cipolloni, G., Erdös, L., & Schröder, D. J. (2022). Rank-uniform local
law for Wigner matrices. Forum of Mathematics, Sigma. Cambridge University
Press. https://doi.org/10.1017/fms.2022.86
chicago: Cipolloni, Giorgio, László Erdös, and Dominik J Schröder. “Rank-Uniform
Local Law for Wigner Matrices.” Forum of Mathematics, Sigma. Cambridge
University Press, 2022. https://doi.org/10.1017/fms.2022.86.
ieee: G. Cipolloni, L. Erdös, and D. J. Schröder, “Rank-uniform local law for Wigner
matrices,” Forum of Mathematics, Sigma, vol. 10. Cambridge University Press,
2022.
ista: Cipolloni G, Erdös L, Schröder DJ. 2022. Rank-uniform local law for Wigner
matrices. Forum of Mathematics, Sigma. 10, e96.
mla: Cipolloni, Giorgio, et al. “Rank-Uniform Local Law for Wigner Matrices.” Forum
of Mathematics, Sigma, vol. 10, e96, Cambridge University Press, 2022, doi:10.1017/fms.2022.86.
short: G. Cipolloni, L. Erdös, D.J. Schröder, Forum of Mathematics, Sigma 10 (2022).
date_created: 2023-01-12T12:07:30Z
date_published: 2022-10-27T00:00:00Z
date_updated: 2023-08-04T09:00:35Z
day: '27'
ddc:
- '510'
department:
- _id: LaEr
doi: 10.1017/fms.2022.86
ec_funded: 1
external_id:
isi:
- '000873719200001'
file:
- access_level: open_access
checksum: 94a049aeb1eea5497aa097712a73c400
content_type: application/pdf
creator: dernst
date_created: 2023-01-24T10:02:40Z
date_updated: 2023-01-24T10:02:40Z
file_id: '12356'
file_name: 2022_ForumMath_Cipolloni.pdf
file_size: 817089
relation: main_file
success: 1
file_date_updated: 2023-01-24T10:02:40Z
has_accepted_license: '1'
intvolume: ' 10'
isi: 1
keyword:
- Computational Mathematics
- Discrete Mathematics and Combinatorics
- Geometry and Topology
- Mathematical Physics
- Statistics and Probability
- Algebra and Number Theory
- Theoretical Computer Science
- Analysis
language:
- iso: eng
month: '10'
oa: 1
oa_version: Published Version
project:
- _id: 62796744-2b32-11ec-9570-940b20777f1d
call_identifier: H2020
grant_number: '101020331'
name: Random matrices beyond Wigner-Dyson-Mehta
publication: Forum of Mathematics, Sigma
publication_identifier:
issn:
- 2050-5094
publication_status: published
publisher: Cambridge University Press
quality_controlled: '1'
scopus_import: '1'
status: public
title: Rank-uniform local law for Wigner matrices
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: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 10
year: '2022'
...
---
_id: '12278'
abstract:
- lang: eng
text: Mercury telluride (HgTe) thin films with a critical thickness of 6.5 nm are
predicted to possess a gapless Dirac-like band structure. We report a comprehensive
study on gated and optically doped samples by magnetooptical spectroscopy in the
THz range. The quasi-classical analysis of the cyclotron resonance allowed the
mapping of the band dispersion of Dirac charge carriers in a broad range of electron
and hole doping. A smooth transition through the charge neutrality point between
Dirac holes and electrons was observed. An additional peak coming from a second
type of holes with an almost density-independent mass of around 0.04m0 was detected
in the hole-doping range and attributed to an asymmetric spin splitting of the
Dirac cone. Spectroscopic evidence for disorder-induced band energy fluctuations
could not be detected in present cyclotron resonance experiments.
acknowledgement: "This work was supported by the Austrian Science Funds (W1243, I
3456-N27, I 5539-N).\r\nOpen Access Funding by the Austrian Science Fund (FWF)."
article_number: '2492'
article_processing_charge: Yes
article_type: original
author:
- first_name: Alexey
full_name: Shuvaev, Alexey
last_name: Shuvaev
- first_name: Uladzislau
full_name: Dziom, Uladzislau
id: 6A9A37C2-8C5C-11E9-AE53-F2FDE5697425
last_name: Dziom
orcid: 0000-0002-1648-0999
- first_name: Jan
full_name: Gospodarič, Jan
last_name: Gospodarič
- first_name: Elena G.
full_name: Novik, Elena G.
last_name: Novik
- first_name: Alena A.
full_name: Dobretsova, Alena A.
last_name: Dobretsova
- first_name: Nikolay N.
full_name: Mikhailov, Nikolay N.
last_name: Mikhailov
- first_name: Ze Don
full_name: Kvon, Ze Don
last_name: Kvon
- first_name: Andrei
full_name: Pimenov, Andrei
last_name: Pimenov
citation:
ama: Shuvaev A, Dziom U, Gospodarič J, et al. Band structure near the Dirac Point
in HgTe quantum wells with critical thickness. Nanomaterials. 2022;12(14).
doi:10.3390/nano12142492
apa: Shuvaev, A., Dziom, U., Gospodarič, J., Novik, E. G., Dobretsova, A. A., Mikhailov,
N. N., … Pimenov, A. (2022). Band structure near the Dirac Point in HgTe quantum
wells with critical thickness. Nanomaterials. MDPI. https://doi.org/10.3390/nano12142492
chicago: Shuvaev, Alexey, Uladzislau Dziom, Jan Gospodarič, Elena G. Novik, Alena
A. Dobretsova, Nikolay N. Mikhailov, Ze Don Kvon, and Andrei Pimenov. “Band Structure
near the Dirac Point in HgTe Quantum Wells with Critical Thickness.” Nanomaterials.
MDPI, 2022. https://doi.org/10.3390/nano12142492.
ieee: A. Shuvaev et al., “Band structure near the Dirac Point in HgTe quantum
wells with critical thickness,” Nanomaterials, vol. 12, no. 14. MDPI, 2022.
ista: Shuvaev A, Dziom U, Gospodarič J, Novik EG, Dobretsova AA, Mikhailov NN, Kvon
ZD, Pimenov A. 2022. Band structure near the Dirac Point in HgTe quantum wells
with critical thickness. Nanomaterials. 12(14), 2492.
mla: Shuvaev, Alexey, et al. “Band Structure near the Dirac Point in HgTe Quantum
Wells with Critical Thickness.” Nanomaterials, vol. 12, no. 14, 2492, MDPI,
2022, doi:10.3390/nano12142492.
short: A. Shuvaev, U. Dziom, J. Gospodarič, E.G. Novik, A.A. Dobretsova, N.N. Mikhailov,
Z.D. Kvon, A. Pimenov, Nanomaterials 12 (2022).
date_created: 2023-01-16T10:02:31Z
date_published: 2022-07-20T00:00:00Z
date_updated: 2026-07-02T09:51:59Z
day: '20'
ddc:
- '530'
department:
- _id: ZhAl
doi: 10.3390/nano12142492
external_id:
isi:
- '000834401600001'
file:
- access_level: open_access
checksum: efad6742f89f39a18bec63116dd689a0
content_type: application/pdf
creator: dernst
date_created: 2023-01-30T11:16:54Z
date_updated: 2023-01-30T11:16:54Z
file_id: '12459'
file_name: 2022_Nanomaterials_Shuvaev.pdf
file_size: 464840
relation: main_file
success: 1
file_date_updated: 2023-01-30T11:16:54Z
has_accepted_license: '1'
intvolume: ' 12'
isi: 1
issue: '14'
keyword:
- General Materials Science
- General Chemical Engineering
language:
- iso: eng
month: '07'
oa: 1
oa_version: Published Version
publication: Nanomaterials
publication_identifier:
issn:
- 2079-4991
publication_status: published
publisher: MDPI
quality_controlled: '1'
scopus_import: '1'
status: public
title: Band structure near the Dirac Point in HgTe quantum wells with critical thickness
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 12
year: '2022'
...
---
_id: '12155'
abstract:
- lang: eng
text: The growing demand of thermal management in various fields such as miniaturized
5G chips has motivated researchers to develop new and high-performance solid-state
refrigeration technologies, typically including multicaloric and thermoelectric
(TE) cooling. Among them, TE cooling has attracted huge attention owing to its
advantages of rapid response, large cooling temperature difference, high stability,
and tunable device size. Bi2Te3-based alloys have long been the only commercialized
TE cooling materials, while novel systems SnSe and Mg3(Bi,Sb)2 have recently been
discovered as potential candidates. However, challenges and problems still require
to be summarized and further resolved for realizing better cooling performance.
In this review, we systematically investigate TE cooling from its internal mechanism,
crucial parameters, to device design and applications. Furthermore, we summarize
the current optimization strategies for existing TE cooling materials, and finally
provide some personal prospects especially the material-planification concept
on future research on establishing better TE cooling.
acknowledgement: We acknowledge support from the National Key Research and Development
Program of China (2018YFA0702100), the National Natural Science Foundation of China
(51571007, 51772012, 52002011 and 52002042), the Basic Science Center Project of
National Natural Science Foundation of China (51788104), Beijing Natural Science
Foundation (JQ18004), 111 Project (B17002), and the National Science Fund for Distinguished
Young Scholars (51925101).
article_processing_charge: No
article_type: original
author:
- first_name: Yongxin
full_name: Qin, Yongxin
last_name: Qin
- first_name: Bingchao
full_name: Qin, Bingchao
last_name: Qin
- first_name: Dongyang
full_name: Wang, Dongyang
last_name: Wang
- first_name: Cheng
full_name: Chang, Cheng
id: 9E331C2E-9F27-11E9-AE48-5033E6697425
last_name: Chang
orcid: 0000-0002-9515-4277
- first_name: Li-Dong
full_name: Zhao, Li-Dong
last_name: Zhao
citation:
ama: 'Qin Y, Qin B, Wang D, Chang C, Zhao L-D. Solid-state cooling: Thermoelectrics.
Energy & Environmental Science. 2022;15(11):4527-4541. doi:10.1039/d2ee02408j'
apa: 'Qin, Y., Qin, B., Wang, D., Chang, C., & Zhao, L.-D. (2022). Solid-state
cooling: Thermoelectrics. Energy & Environmental Science. Royal Society
of Chemistry. https://doi.org/10.1039/d2ee02408j'
chicago: 'Qin, Yongxin, Bingchao Qin, Dongyang Wang, Cheng Chang, and Li-Dong Zhao.
“Solid-State Cooling: Thermoelectrics.” Energy & Environmental Science.
Royal Society of Chemistry, 2022. https://doi.org/10.1039/d2ee02408j.'
ieee: 'Y. Qin, B. Qin, D. Wang, C. Chang, and L.-D. Zhao, “Solid-state cooling:
Thermoelectrics,” Energy & Environmental Science, vol. 15, no. 11.
Royal Society of Chemistry, pp. 4527–4541, 2022.'
ista: 'Qin Y, Qin B, Wang D, Chang C, Zhao L-D. 2022. Solid-state cooling: Thermoelectrics.
Energy & Environmental Science. 15(11), 4527–4541.'
mla: 'Qin, Yongxin, et al. “Solid-State Cooling: Thermoelectrics.” Energy &
Environmental Science, vol. 15, no. 11, Royal Society of Chemistry, 2022,
pp. 4527–41, doi:10.1039/d2ee02408j.'
short: Y. Qin, B. Qin, D. Wang, C. Chang, L.-D. Zhao, Energy & Environmental
Science 15 (2022) 4527–4541.
das_tickbox: '1'
date_created: 2023-01-12T12:08:41Z
date_published: 2022-11-01T00:00:00Z
date_updated: 2026-06-18T07:57:42Z
day: '01'
ddc:
- '540'
department:
- _id: MaIb
doi: 10.1039/d2ee02408j
external_id:
isi:
- '000863642400001'
intvolume: ' 15'
isi: 1
issue: '11'
keyword:
- Pollution
- Nuclear Energy and Engineering
- Renewable Energy
- Sustainability and the Environment
- Environmental Chemistry
language:
- iso: eng
month: '11'
oa_version: None
page: 4527-4541
publication: Energy & Environmental Science
publication_identifier:
eissn:
- 1754-5706
issn:
- 1754-5692
publication_status: published
publisher: Royal Society of Chemistry
quality_controlled: '1'
related_material:
link:
- relation: erratum
url: https://doi.org/10.1039/d3ee90067c
scopus_import: '1'
status: public
title: 'Solid-state cooling: Thermoelectrics'
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 15
year: '2022'
...
---
_id: '12151'
abstract:
- lang: eng
text: The k-sample G(k,W) from a graphon W:[0,1]2→[0,1] is the random graph on {1,…,k},
where we sample x1,…,xk∈[0,1] uniformly at random and make each pair {i,j}⊆{1,…,k}
an edge with probability W(xi,xj), with all these choices being mutually independent.
Let the random variable Xk(W) be the number of edges in G(k,W). Vera T. Sós asked
in 2012 whether two graphons U, W are necessarily weakly isomorphic if the random
variables Xk(U) and Xk(W) have the same distribution for every integer k≥2. This
question when one of the graphons W is a constant function was answered positively
by Endre Csóka and independently by Jacob Fox, Tomasz Łuczak and Vera T. Sós.
Here we investigate the question when W is a 2-step graphon and prove that the
answer is positive for a 3-dimensional family of such graphons. We also present
some related results.
acknowledgement: "Supported by Austrian Science Fund (FWF) Grant I3747. Supported
by ERC Advanced Grant 101020255 and Leverhulme Research Project Grant RPG-2018-424.\r\nAn
extended abstract of this paper appeared in the Proceedings of the European Conference\r\non
Combinatorics, Graph Theory and Applications (EuroComb 2021), CRM Research Perspectives,
Springer."
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Oliver
full_name: Cooley, Oliver
id: 43f4ddd0-a46b-11ec-8df6-ef3703bd721d
last_name: Cooley
- first_name: M.
full_name: Kang, M.
last_name: Kang
- first_name: O.
full_name: Pikhurko, O.
last_name: Pikhurko
citation:
ama: Cooley O, Kang M, Pikhurko O. On a question of Vera T. Sós about size forcing
of graphons. Acta Mathematica Hungarica. 2022;168:1-26. doi:10.1007/s10474-022-01265-8
apa: Cooley, O., Kang, M., & Pikhurko, O. (2022). On a question of Vera T. Sós
about size forcing of graphons. Acta Mathematica Hungarica. Springer Nature.
https://doi.org/10.1007/s10474-022-01265-8
chicago: Cooley, Oliver, M. Kang, and O. Pikhurko. “On a Question of Vera T. Sós
about Size Forcing of Graphons.” Acta Mathematica Hungarica. Springer Nature,
2022. https://doi.org/10.1007/s10474-022-01265-8.
ieee: O. Cooley, M. Kang, and O. Pikhurko, “On a question of Vera T. Sós about size
forcing of graphons,” Acta Mathematica Hungarica, vol. 168. Springer Nature,
pp. 1–26, 2022.
ista: Cooley O, Kang M, Pikhurko O. 2022. On a question of Vera T. Sós about size
forcing of graphons. Acta Mathematica Hungarica. 168, 1–26.
mla: Cooley, Oliver, et al. “On a Question of Vera T. Sós about Size Forcing of
Graphons.” Acta Mathematica Hungarica, vol. 168, Springer Nature, 2022,
pp. 1–26, doi:10.1007/s10474-022-01265-8.
short: O. Cooley, M. Kang, O. Pikhurko, Acta Mathematica Hungarica 168 (2022) 1–26.
das_tickbox: '1'
date_created: 2023-01-12T12:07:59Z
date_published: 2022-11-23T00:00:00Z
date_updated: 2026-06-18T07:57:21Z
day: '23'
ddc:
- '500'
department:
- _id: MaKw
doi: 10.1007/s10474-022-01265-8
external_id:
arxiv:
- '2103.09114'
isi:
- '000886839900006'
intvolume: ' 168'
isi: 1
keyword:
- graphon
- k-sample
- graphon forcing
- graph container
language:
- iso: eng
main_file_link:
- open_access: '1'
url: ' https://doi.org/10.48550/arXiv.2103.09114'
month: '11'
oa: 1
oa_version: Preprint
page: 1-26
publication: Acta Mathematica Hungarica
publication_identifier:
eissn:
- 1588-2632
issn:
- 0236-5294
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: On a question of Vera T. Sós about size forcing of graphons
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 168
year: '2022'
...
---
_id: '11737'
abstract:
- lang: eng
text: Spin-orbit coupling in thin HgTe quantum wells results in a relativistic-like
electron band structure, making it a versatile solid state platform to observe
and control nontrivial electrodynamic phenomena. Here we report an observation
of universal terahertz (THz) transparency determined by fine-structure constant
α≈1/137 in 6.5-nm-thick HgTe layer, close to the critical thickness separating
phases with topologically different electronic band structure. Using THz spectroscopy
in a magnetic field we obtain direct evidence of asymmetric spin splitting of
the Dirac cone. This particle-hole asymmetry facilitates optical control of edge
spin currents in the quantum wells.
acknowledgement: This work was supported by the Austrian Science Funds (W 1243, I
3456-N27, I 5539-N).
article_number: '045302'
article_processing_charge: No
article_type: original
author:
- first_name: Uladzislau
full_name: Dziom, Uladzislau
id: 6A9A37C2-8C5C-11E9-AE53-F2FDE5697425
last_name: Dziom
orcid: 0000-0002-1648-0999
- first_name: A.
full_name: Shuvaev, A.
last_name: Shuvaev
- first_name: J.
full_name: Gospodarič, J.
last_name: Gospodarič
- first_name: E. G.
full_name: Novik, E. G.
last_name: Novik
- first_name: A. A.
full_name: Dobretsova, A. A.
last_name: Dobretsova
- first_name: N. N.
full_name: Mikhailov, N. N.
last_name: Mikhailov
- first_name: Z. D.
full_name: Kvon, Z. D.
last_name: Kvon
- first_name: Zhanybek
full_name: Alpichshev, Zhanybek
id: 45E67A2A-F248-11E8-B48F-1D18A9856A87
last_name: Alpichshev
orcid: 0000-0002-7183-5203
- first_name: A.
full_name: Pimenov, A.
last_name: Pimenov
citation:
ama: Dziom U, Shuvaev A, Gospodarič J, et al. Universal transparency and asymmetric
spin splitting near the Dirac point in HgTe quantum wells. Physical Review
B. 2022;106(4). doi:10.1103/PhysRevB.106.045302
apa: Dziom, U., Shuvaev, A., Gospodarič, J., Novik, E. G., Dobretsova, A. A., Mikhailov,
N. N., … Pimenov, A. (2022). Universal transparency and asymmetric spin splitting
near the Dirac point in HgTe quantum wells. Physical Review B. American
Physical Society. https://doi.org/10.1103/PhysRevB.106.045302
chicago: Dziom, Uladzislau, A. Shuvaev, J. Gospodarič, E. G. Novik, A. A. Dobretsova,
N. N. Mikhailov, Z. D. Kvon, Zhanybek Alpichshev, and A. Pimenov. “Universal Transparency
and Asymmetric Spin Splitting near the Dirac Point in HgTe Quantum Wells.” Physical
Review B. American Physical Society, 2022. https://doi.org/10.1103/PhysRevB.106.045302.
ieee: U. Dziom et al., “Universal transparency and asymmetric spin splitting
near the Dirac point in HgTe quantum wells,” Physical Review B, vol. 106,
no. 4. American Physical Society, 2022.
ista: Dziom U, Shuvaev A, Gospodarič J, Novik EG, Dobretsova AA, Mikhailov NN, Kvon
ZD, Alpichshev Z, Pimenov A. 2022. Universal transparency and asymmetric spin
splitting near the Dirac point in HgTe quantum wells. Physical Review B. 106(4),
045302.
mla: Dziom, Uladzislau, et al. “Universal Transparency and Asymmetric Spin Splitting
near the Dirac Point in HgTe Quantum Wells.” Physical Review B, vol. 106,
no. 4, 045302, American Physical Society, 2022, doi:10.1103/PhysRevB.106.045302.
short: U. Dziom, A. Shuvaev, J. Gospodarič, E.G. Novik, A.A. Dobretsova, N.N. Mikhailov,
Z.D. Kvon, Z. Alpichshev, A. Pimenov, Physical Review B 106 (2022).
date_created: 2022-08-07T22:01:58Z
date_published: 2022-07-15T00:00:00Z
date_updated: 2026-07-02T09:51:59Z
day: '15'
ddc:
- '530'
department:
- _id: ZhAl
doi: 10.1103/PhysRevB.106.045302
external_id:
isi:
- '000834349200010'
file:
- access_level: open_access
checksum: 115aff9e0cde2f806cb26953d7262791
content_type: application/pdf
creator: dernst
date_created: 2022-08-08T06:58:22Z
date_updated: 2022-08-08T06:58:22Z
file_id: '11743'
file_name: 2022_PhysRevB_Dziom.pdf
file_size: 774455
relation: main_file
success: 1
file_date_updated: 2022-08-08T06:58:22Z
has_accepted_license: '1'
intvolume: ' 106'
isi: 1
issue: '4'
language:
- iso: eng
month: '07'
oa: 1
oa_version: Published Version
publication: Physical Review B
publication_identifier:
eissn:
- 2469-9969
issn:
- 2469-9950
publication_status: published
publisher: American Physical Society
quality_controlled: '1'
scopus_import: '1'
status: public
title: Universal transparency and asymmetric spin splitting near the Dirac point in
HgTe quantum wells
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: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 106
year: '2022'
...
---
_id: '12186'
abstract:
- lang: eng
text: Activation of cell-surface and intracellular receptor-mediated immunity results
in rapid transcriptional reprogramming that underpins disease resistance. However,
the mechanisms by which co-activation of both immune systems lead to transcriptional
changes are not clear. Here, we combine RNA-seq and ATAC-seq to define changes
in gene expression and chromatin accessibility. Activation of cell-surface or
intracellular receptor-mediated immunity, or both, increases chromatin accessibility
at induced defence genes. Analysis of ATAC-seq and RNA-seq data combined with
publicly available information on transcription factor DNA-binding motifs enabled
comparison of individual gene regulatory networks activated by cell-surface or
intracellular receptor-mediated immunity, or by both. These results and analyses
reveal overlapping and conserved transcriptional regulatory mechanisms between
the two immune systems.
acknowledgement: "We thank the Gatsby Foundation (UK) for funding to the JDGJ laboratory.
PD acknowledges support from the European Union’s Horizon 2020 Research and Innovation
Program under Marie Skłodowska Curie Actions (grant agreement: 656243) and a Future
Leader Fellowship from the Biotechnology and Biological Sciences Research Council
(BBSRC) (grant agreement: BB/R012172/1). TS, RKS, DM, and JDGJ were supported by
the Gatsby Foundation funding to the\r\nSainsbury Laboratory. NMP and KV were supported
by a BOF grant from Ghent University (grant agreement: BOF24Y2019001901). WG and
RZ were supported by the Scottish Government Rural and Environment Science and Analytical
Services division (RESAS), and RZ also acknowledges the support from a BBSRC Bioinformatics
and Biological Resources Fund (grant agreement: BB/S020160/1).BPMN was supported
by the Norwich Research Park (NRP) Biosciences Doctoral Training Partnership (DTP)
funded by the BBSRC (grant agreement: BB/M011216/1). SH and XF were supported by
a BBSRC Responsive Mode grant (grant agreement: BB/S009620/1) and a European Research
Council Starting grant ‘SexMeth’ (grant agreement: 804981). CL was supported by
Deutsche Forschungsgemeinschaft (grant agreement: LI 2862/4). "
article_processing_charge: No
article_type: original
author:
- first_name: Pingtao
full_name: Ding, Pingtao
last_name: Ding
- first_name: Toshiyuki
full_name: Sakai, Toshiyuki
last_name: Sakai
- first_name: Ram
full_name: Krishna Shrestha, Ram
last_name: Krishna Shrestha
- first_name: Nicolas
full_name: Manosalva Perez, Nicolas
last_name: Manosalva Perez
- first_name: Wenbin
full_name: Guo, Wenbin
last_name: Guo
- first_name: Bruno Pok Man
full_name: Ngou, Bruno Pok Man
last_name: Ngou
- first_name: Shengbo
full_name: He, Shengbo
last_name: He
- first_name: Chang
full_name: Liu, Chang
last_name: Liu
- first_name: Xiaoqi
full_name: Feng, Xiaoqi
id: e0164712-22ee-11ed-b12a-d80fcdf35958
last_name: Feng
orcid: 0000-0002-4008-1234
- first_name: Runxuan
full_name: Zhang, Runxuan
last_name: Zhang
- first_name: Klaas
full_name: Vandepoele, Klaas
last_name: Vandepoele
- first_name: Dan
full_name: MacLean, Dan
last_name: MacLean
- first_name: Jonathan D G
full_name: Jones, Jonathan D G
last_name: Jones
citation:
ama: Ding P, Sakai T, Krishna Shrestha R, et al. Chromatin accessibility landscapes
activated by cell-surface and intracellular immune receptors. Journal of Experimental
Botany. 2021;72(22):7927-7941. doi:10.1093/jxb/erab373
apa: Ding, P., Sakai, T., Krishna Shrestha, R., Manosalva Perez, N., Guo, W., Ngou,
B. P. M., … Jones, J. D. G. (2021). Chromatin accessibility landscapes activated
by cell-surface and intracellular immune receptors. Journal of Experimental
Botany. Oxford University Press. https://doi.org/10.1093/jxb/erab373
chicago: Ding, Pingtao, Toshiyuki Sakai, Ram Krishna Shrestha, Nicolas Manosalva
Perez, Wenbin Guo, Bruno Pok Man Ngou, Shengbo He, et al. “Chromatin Accessibility
Landscapes Activated by Cell-Surface and Intracellular Immune Receptors.” Journal
of Experimental Botany. Oxford University Press, 2021. https://doi.org/10.1093/jxb/erab373.
ieee: P. Ding et al., “Chromatin accessibility landscapes activated by cell-surface
and intracellular immune receptors,” Journal of Experimental Botany, vol.
72, no. 22. Oxford University Press, pp. 7927–7941, 2021.
ista: Ding P, Sakai T, Krishna Shrestha R, Manosalva Perez N, Guo W, Ngou BPM, He
S, Liu C, Feng X, Zhang R, Vandepoele K, MacLean D, Jones JDG. 2021. Chromatin
accessibility landscapes activated by cell-surface and intracellular immune receptors.
Journal of Experimental Botany. 72(22), 7927–7941.
mla: Ding, Pingtao, et al. “Chromatin Accessibility Landscapes Activated by Cell-Surface
and Intracellular Immune Receptors.” Journal of Experimental Botany, vol.
72, no. 22, Oxford University Press, 2021, pp. 7927–41, doi:10.1093/jxb/erab373.
short: P. Ding, T. Sakai, R. Krishna Shrestha, N. Manosalva Perez, W. Guo, B.P.M.
Ngou, S. He, C. Liu, X. Feng, R. Zhang, K. Vandepoele, D. MacLean, J.D.G. Jones,
Journal of Experimental Botany 72 (2021) 7927–7941.
date_created: 2023-01-16T09:14:35Z
date_published: 2021-08-13T00:00:00Z
date_updated: 2023-05-08T11:01:18Z
day: '13'
department:
- _id: XiFe
doi: 10.1093/jxb/erab373
extern: '1'
external_id:
pmid:
- '34387350'
intvolume: ' 72'
issue: '22'
keyword:
- Plant Science
- Physiology
language:
- iso: eng
month: '08'
oa_version: None
page: 7927-7941
pmid: 1
publication: Journal of Experimental Botany
publication_identifier:
issn:
- 0022-0957
- 1460-2431
publication_status: published
publisher: Oxford University Press
quality_controlled: '1'
scopus_import: '1'
status: public
title: Chromatin accessibility landscapes activated by cell-surface and intracellular
immune receptors
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 72
year: '2021'
...
---
_id: '12187'
abstract:
- lang: eng
text: Genomes of germ cells present an existential vulnerability to organisms because
germ cell mutations will propagate to future generations. Transposable elements
are one source of such mutations. In the small flowering plant Arabidopsis, Long
et al. found that genome methylation in the male germline is directed by small
interfering RNAs (siRNAs) imperfectly transcribed from transposons (see the Perspective
by Mosher). These germline siRNAs silence germline transposons and establish inherited
methylation patterns in sperm, thus maintaining the integrity of the plant genome
across generations.
acknowledgement: 'We thank the John Innes Centre Bioimaging Facility (S. Lopez, E.
Wegel, and K. Findlay) for their assistance with microscopy and the Norwich BioScience
Institute Partnership Computing Infrastructure for Science Group for high-performance
computing resources. Funding: This work was funded by a European Research Council
Starting Grant (“SexMeth” 804981; J.L., J.W., and X.F.), a Sainsbury Charitable
Foundation studentship (J.W.), two Biotechnology and Biological Sciences Research
Council (BBSRC) grants (BBS0096201 and BBP0135111; W.S., M.V., and X.F.), two John
Innes Foundation studentships (B.A. and S.D.), and a BBSRC David Phillips Fellowship
(BBL0250431; H.G. and X.F.). Author contributions: J.L., J.W., and X.F. designed
the study and wrote the manuscript; J.L., W.S., B.A., H.G., and S.D. performed the
experiments; and J.L., J.W., B.A., H.G., S.D., M.V., and X.F. analyzed the data.
Competing interests: The authors declare no competing interests. Data and material
availability: All sequencing data have been deposited in the Gene Expression Omnibus
(GEO) under accession no. GSE161625. Accession nos. of published datasets used in
this study are listed in table S6. Published software used in this study include
Bowtie v1.2.2 (https://doi.org/10.1002/0471250953.bi1107s32), Bismark v0.22.2 (https://doi.org/10.1093/bioinformatics/btr167),
Kallisto v0.43.0 (https://doi.org/10.1038/nbt0816-888d), Shortstack v3.8.5 (https://doi.org/10.1534/g3.116.030452),
and Cutadapt v1.15 (https://doi.org/10.1089/cmb.2017.0096). TrimGalore v0.4.1 and
MarkDuplicates v1.141 are available from https://github.com/FelixKrueger/TrimGalore
and https://github.com/broadinstitute/picard, respectively. All remaining data are
in the main paper or the supplementary materials.'
article_processing_charge: No
article_type: original
author:
- first_name: Jincheng
full_name: Long, Jincheng
last_name: Long
- first_name: James
full_name: Walker, James
last_name: Walker
- first_name: Wenjing
full_name: She, Wenjing
last_name: She
- first_name: Billy
full_name: Aldridge, Billy
last_name: Aldridge
- first_name: Hongbo
full_name: Gao, Hongbo
last_name: Gao
- first_name: Samuel
full_name: Deans, Samuel
last_name: Deans
- first_name: Martin
full_name: Vickers, Martin
last_name: Vickers
- first_name: Xiaoqi
full_name: Feng, Xiaoqi
id: e0164712-22ee-11ed-b12a-d80fcdf35958
last_name: Feng
orcid: 0000-0002-4008-1234
citation:
ama: Long J, Walker J, She W, et al. Nurse cell--derived small RNAs define paternal
epigenetic inheritance in Arabidopsis. Science. 2021;373(6550). doi:10.1126/science.abh0556
apa: Long, J., Walker, J., She, W., Aldridge, B., Gao, H., Deans, S., … Feng, X.
(2021). Nurse cell--derived small RNAs define paternal epigenetic inheritance
in Arabidopsis. Science. American Association for the Advancement of Science
(AAAS). https://doi.org/10.1126/science.abh0556
chicago: Long, Jincheng, James Walker, Wenjing She, Billy Aldridge, Hongbo Gao,
Samuel Deans, Martin Vickers, and Xiaoqi Feng. “Nurse Cell--Derived Small RNAs
Define Paternal Epigenetic Inheritance in Arabidopsis.” Science. American
Association for the Advancement of Science (AAAS), 2021. https://doi.org/10.1126/science.abh0556.
ieee: J. Long et al., “Nurse cell--derived small RNAs define paternal epigenetic
inheritance in Arabidopsis,” Science, vol. 373, no. 6550. American Association
for the Advancement of Science (AAAS), 2021.
ista: Long J, Walker J, She W, Aldridge B, Gao H, Deans S, Vickers M, Feng X. 2021.
Nurse cell--derived small RNAs define paternal epigenetic inheritance in Arabidopsis.
Science. 373(6550).
mla: Long, Jincheng, et al. “Nurse Cell--Derived Small RNAs Define Paternal Epigenetic
Inheritance in Arabidopsis.” Science, vol. 373, no. 6550, American Association
for the Advancement of Science (AAAS), 2021, doi:10.1126/science.abh0556.
short: J. Long, J. Walker, W. She, B. Aldridge, H. Gao, S. Deans, M. Vickers, X.
Feng, Science 373 (2021).
date_created: 2023-01-16T09:15:14Z
date_published: 2021-07-02T00:00:00Z
date_updated: 2023-05-08T10:56:39Z
day: '02'
department:
- _id: XiFe
doi: 10.1126/science.abh0556
extern: '1'
external_id:
pmid:
- '34210850'
intvolume: ' 373'
issue: '6550'
keyword:
- Multidisciplinary
language:
- iso: eng
month: '07'
oa_version: None
pmid: 1
publication: Science
publication_identifier:
issn:
- 0036-8075
- 1095-9203
publication_status: published
publisher: American Association for the Advancement of Science (AAAS)
quality_controlled: '1'
scopus_import: '1'
status: public
title: Nurse cell--derived small RNAs define paternal epigenetic inheritance in Arabidopsis
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 373
year: '2021'
...
---
_id: '12308'
abstract:
- lang: eng
text: Let P and Q be two points on an elliptic curve defined over a number field
K. For α∈End(E), define Bα to be the OK-integral ideal generated by the denominator
of x(α(P)+Q). Let O be a subring of End(E), that is a Dedekind domain. We will
study the sequence {Bα}α∈O. We will show that, for all but finitely many α∈O,
the ideal Bα has a primitive divisor when P is a non-torsion point and there exist
two endomorphisms g≠0 and f so that f(P)=g(Q). This is a generalization of previous
results on elliptic divisibility sequences.
article_number: '37'
article_processing_charge: No
article_type: original
author:
- first_name: Matteo
full_name: Verzobio, Matteo
id: 7aa8f170-131e-11ed-88e1-a9efd01027cb
last_name: Verzobio
orcid: 0000-0002-0854-0306
citation:
ama: Verzobio M. Primitive divisors of sequences associated to elliptic curves with
complex multiplication. Research in Number Theory. 2021;7(2). doi:10.1007/s40993-021-00267-9
apa: Verzobio, M. (2021). Primitive divisors of sequences associated to elliptic
curves with complex multiplication. Research in Number Theory. Springer
Nature. https://doi.org/10.1007/s40993-021-00267-9
chicago: Verzobio, Matteo. “Primitive Divisors of Sequences Associated to Elliptic
Curves with Complex Multiplication.” Research in Number Theory. Springer
Nature, 2021. https://doi.org/10.1007/s40993-021-00267-9.
ieee: M. Verzobio, “Primitive divisors of sequences associated to elliptic curves
with complex multiplication,” Research in Number Theory, vol. 7, no. 2.
Springer Nature, 2021.
ista: Verzobio M. 2021. Primitive divisors of sequences associated to elliptic curves
with complex multiplication. Research in Number Theory. 7(2), 37.
mla: Verzobio, Matteo. “Primitive Divisors of Sequences Associated to Elliptic Curves
with Complex Multiplication.” Research in Number Theory, vol. 7, no. 2,
37, Springer Nature, 2021, doi:10.1007/s40993-021-00267-9.
short: M. Verzobio, Research in Number Theory 7 (2021).
date_created: 2023-01-16T11:44:39Z
date_published: 2021-05-20T00:00:00Z
date_updated: 2023-05-08T12:00:17Z
day: '20'
doi: 10.1007/s40993-021-00267-9
extern: '1'
intvolume: ' 7'
issue: '2'
keyword:
- Algebra and Number Theory
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1007/s40993-021-00267-9
month: '05'
oa: 1
oa_version: Published Version
publication: Research in Number Theory
publication_identifier:
issn:
- 2522-0160
- 2363-9555
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: Primitive divisors of sequences associated to elliptic curves with complex
multiplication
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 7
year: '2021'
...
---
_id: '12309'
abstract:
- lang: eng
text: Take a rational elliptic curve defined by the equation y2=x3+ax in minimal
form and consider the sequence Bn of the denominators of the abscissas of the
iterate of a non-torsion point. We show that B5m has a primitive divisor for every
m. Then, we show how to generalize this method to the terms of the form Bmp with
p a prime congruent to 1 modulo 4.
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Matteo
full_name: Verzobio, Matteo
id: 7aa8f170-131e-11ed-88e1-a9efd01027cb
last_name: Verzobio
orcid: 0000-0002-0854-0306
citation:
ama: Verzobio M. Primitive divisors of elliptic divisibility sequences for elliptic
curves with j=1728. Acta Arithmetica. 2021;198(2):129-168. doi:10.4064/aa191016-30-7
apa: Verzobio, M. (2021). Primitive divisors of elliptic divisibility sequences
for elliptic curves with j=1728. Acta Arithmetica. Institute of Mathematics,
Polish Academy of Sciences. https://doi.org/10.4064/aa191016-30-7
chicago: Verzobio, Matteo. “Primitive Divisors of Elliptic Divisibility Sequences
for Elliptic Curves with J=1728.” Acta Arithmetica. Institute of Mathematics,
Polish Academy of Sciences, 2021. https://doi.org/10.4064/aa191016-30-7.
ieee: M. Verzobio, “Primitive divisors of elliptic divisibility sequences for elliptic
curves with j=1728,” Acta Arithmetica, vol. 198, no. 2. Institute of Mathematics,
Polish Academy of Sciences, pp. 129–168, 2021.
ista: Verzobio M. 2021. Primitive divisors of elliptic divisibility sequences for
elliptic curves with j=1728. Acta Arithmetica. 198(2), 129–168.
mla: Verzobio, Matteo. “Primitive Divisors of Elliptic Divisibility Sequences for
Elliptic Curves with J=1728.” Acta Arithmetica, vol. 198, no. 2, Institute
of Mathematics, Polish Academy of Sciences, 2021, pp. 129–68, doi:10.4064/aa191016-30-7.
short: M. Verzobio, Acta Arithmetica 198 (2021) 129–168.
date_created: 2023-01-16T11:44:54Z
date_published: 2021-01-04T00:00:00Z
date_updated: 2023-05-08T11:58:14Z
day: '04'
doi: 10.4064/aa191016-30-7
extern: '1'
external_id:
arxiv:
- '2001.09634'
intvolume: ' 198'
issue: '2'
keyword:
- Algebra and Number Theory
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.48550/arXiv.2001.09634
month: '01'
oa: 1
oa_version: Preprint
page: 129-168
publication: Acta Arithmetica
publication_identifier:
issn:
- 0065-1036
- 1730-6264
publication_status: published
publisher: Institute of Mathematics, Polish Academy of Sciences
quality_controlled: '1'
scopus_import: '1'
status: public
title: Primitive divisors of elliptic divisibility sequences for elliptic curves with
j=1728
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 198
year: '2021'
...
---
_id: '12314'
abstract:
- lang: eng
text: "In literature, there are two different definitions of elliptic divisibility\r\nsequences.
The first one says that a sequence of integers $\\{h_n\\}_{n\\geq 0}$\r\nis an
elliptic divisibility sequence if it verifies the recurrence relation\r\n$h_{m+n}h_{m-n}h_{r}^2=h_{m+r}h_{m-r}h_{n}^2-h_{n+r}h_{n-r}h_{m}^2$
for every\r\nnatural number $m\\geq n\\geq r$. The second definition says that
a sequence of\r\nintegers $\\{\\beta_n\\}_{n\\geq 0}$ is an elliptic divisibility
sequence if it is\r\nthe sequence of the square roots (chosen with an appropriate
sign) of the\r\ndenominators of the abscissas of the iterates of a point on a
rational elliptic\r\ncurve. It is well-known that the two sequences are not equivalent.
Hence, given\r\na sequence of the denominators $\\{\\beta_n\\}_{n\\geq 0}$, in
general does not\r\nhold\r\n$\\beta_{m+n}\\beta_{m-n}\\beta_{r}^2=\\beta_{m+r}\\beta_{m-r}\\beta_{n}^2-\\beta_{n+r}\\beta_{n-r}\\beta_{m}^2$\r\nfor
$m\\geq n\\geq r$. We will prove that the recurrence relation above holds for\r\n$\\{\\beta_n\\}_{n\\geq
0}$ under some conditions on the indexes $m$, $n$, and $r$."
article_number: '2102.07573'
article_processing_charge: No
arxiv: 1
author:
- first_name: Matteo
full_name: Verzobio, Matteo
id: 7aa8f170-131e-11ed-88e1-a9efd01027cb
last_name: Verzobio
orcid: 0000-0002-0854-0306
citation:
ama: Verzobio M. A recurrence relation for elliptic divisibility sequences. arXiv.
doi:10.48550/arXiv.2102.07573
apa: Verzobio, M. (n.d.). A recurrence relation for elliptic divisibility sequences.
arXiv. https://doi.org/10.48550/arXiv.2102.07573
chicago: Verzobio, Matteo. “A Recurrence Relation for Elliptic Divisibility Sequences.”
ArXiv, n.d. https://doi.org/10.48550/arXiv.2102.07573.
ieee: M. Verzobio, “A recurrence relation for elliptic divisibility sequences,”
arXiv. .
ista: Verzobio M. A recurrence relation for elliptic divisibility sequences. arXiv,
2102.07573.
mla: Verzobio, Matteo. “A Recurrence Relation for Elliptic Divisibility Sequences.”
ArXiv, 2102.07573, doi:10.48550/arXiv.2102.07573.
short: M. Verzobio, ArXiv (n.d.).
date_created: 2023-01-16T11:46:36Z
date_published: 2021-02-15T00:00:00Z
date_updated: 2023-02-21T10:22:57Z
day: '15'
doi: 10.48550/arXiv.2102.07573
extern: '1'
external_id:
arxiv:
- '2102.07573'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: ' https://doi.org/10.48550/arXiv.2102.07573'
month: '02'
oa: 1
oa_version: Preprint
publication: arXiv
publication_status: submitted
status: public
title: A recurrence relation for elliptic divisibility sequences
type: preprint
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2021'
...
---
_id: '12583'
abstract:
- lang: eng
text: Peruvian glaciers are important contributors to dry season runoff for agriculture
and hydropower, but they are at risk of disappearing due to climate change. We
applied a physically based, energy balance melt model at five on-glacier sites
within the Peruvian Cordilleras Blanca and Vilcanota. Net shortwave radiation
dominates the energy balance, and despite this flux being higher in the dry season,
melt rates are lower due to losses from net longwave radiation and the latent
heat flux. The sensible heat flux is a relatively small contributor to melt energy.
At three of the sites the wet season snowpack was discontinuous, forming and melting
within a daily to weekly timescale, and resulting in highly variable melt rates
closely related to precipitation dynamics. Cold air temperatures due to a strong
La Niña year at Shallap Glacier (Cordillera Blanca) resulted in a continuous wet
season snowpack, significantly reducing wet season ablation. Sublimation was most
important at the highest site in the accumulation zone of the Quelccaya Ice Cap
(Cordillera Vilcanota), accounting for 81% of ablation, compared to 2%–4% for
the other sites. Air temperature and precipitation inputs were perturbed to investigate
the climate sensitivity of the five glaciers. At the lower sites warmer air temperatures
resulted in a switch from snowfall to rain, so that ablation was increased via
the decrease in albedo and increase in net shortwave radiation. At the top of
Quelccaya Ice Cap warming caused melting to replace sublimation so that ablation
increased nonlinearly with air temperature.
article_number: e2021JD034911
article_processing_charge: No
article_type: original
author:
- first_name: Catriona L.
full_name: Fyffe, Catriona L.
last_name: Fyffe
- first_name: Emily
full_name: Potter, Emily
last_name: Potter
- first_name: Stefan
full_name: Fugger, Stefan
last_name: Fugger
- first_name: Andrew
full_name: Orr, Andrew
last_name: Orr
- first_name: Simone
full_name: Fatichi, Simone
last_name: Fatichi
- first_name: Edwin
full_name: Loarte, Edwin
last_name: Loarte
- first_name: Katy
full_name: Medina, Katy
last_name: Medina
- first_name: Robert Å.
full_name: Hellström, Robert Å.
last_name: Hellström
- first_name: Maud
full_name: Bernat, Maud
last_name: Bernat
- first_name: Caroline
full_name: Aubry‐Wake, Caroline
last_name: Aubry‐Wake
- first_name: Wolfgang
full_name: Gurgiser, Wolfgang
last_name: Gurgiser
- first_name: L. Baker
full_name: Perry, L. Baker
last_name: Perry
- first_name: Wilson
full_name: Suarez, Wilson
last_name: Suarez
- first_name: Duncan J.
full_name: Quincey, Duncan J.
last_name: Quincey
- first_name: Francesca
full_name: Pellicciotti, Francesca
id: b28f055a-81ea-11ed-b70c-a9fe7f7b0e70
last_name: Pellicciotti
citation:
ama: 'Fyffe CL, Potter E, Fugger S, et al. The energy and mass balance of Peruvian
Glaciers. Journal of Geophysical Research: Atmospheres. 2021;126(23). doi:10.1029/2021jd034911'
apa: 'Fyffe, C. L., Potter, E., Fugger, S., Orr, A., Fatichi, S., Loarte, E., …
Pellicciotti, F. (2021). The energy and mass balance of Peruvian Glaciers. Journal
of Geophysical Research: Atmospheres. American Geophysical Union. https://doi.org/10.1029/2021jd034911'
chicago: 'Fyffe, Catriona L., Emily Potter, Stefan Fugger, Andrew Orr, Simone Fatichi,
Edwin Loarte, Katy Medina, et al. “The Energy and Mass Balance of Peruvian Glaciers.”
Journal of Geophysical Research: Atmospheres. American Geophysical Union,
2021. https://doi.org/10.1029/2021jd034911.'
ieee: 'C. L. Fyffe et al., “The energy and mass balance of Peruvian Glaciers,”
Journal of Geophysical Research: Atmospheres, vol. 126, no. 23. American
Geophysical Union, 2021.'
ista: 'Fyffe CL, Potter E, Fugger S, Orr A, Fatichi S, Loarte E, Medina K, Hellström
RÅ, Bernat M, Aubry‐Wake C, Gurgiser W, Perry LB, Suarez W, Quincey DJ, Pellicciotti
F. 2021. The energy and mass balance of Peruvian Glaciers. Journal of Geophysical
Research: Atmospheres. 126(23), e2021JD034911.'
mla: 'Fyffe, Catriona L., et al. “The Energy and Mass Balance of Peruvian Glaciers.”
Journal of Geophysical Research: Atmospheres, vol. 126, no. 23, e2021JD034911,
American Geophysical Union, 2021, doi:10.1029/2021jd034911.'
short: 'C.L. Fyffe, E. Potter, S. Fugger, A. Orr, S. Fatichi, E. Loarte, K. Medina,
R.Å. Hellström, M. Bernat, C. Aubry‐Wake, W. Gurgiser, L.B. Perry, W. Suarez,
D.J. Quincey, F. Pellicciotti, Journal of Geophysical Research: Atmospheres 126
(2021).'
date_created: 2023-02-20T08:10:43Z
date_published: 2021-12-16T00:00:00Z
date_updated: 2023-02-28T13:31:08Z
day: '16'
doi: 10.1029/2021jd034911
extern: '1'
intvolume: ' 126'
issue: '23'
keyword:
- Space and Planetary Science
- Earth and Planetary Sciences (miscellaneous)
- Atmospheric Science
- Geophysics
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1029/2021JD034911
month: '12'
oa: 1
oa_version: Published Version
publication: 'Journal of Geophysical Research: Atmospheres'
publication_identifier:
eissn:
- 2169-8996
issn:
- 2169-897X
publication_status: published
publisher: American Geophysical Union
quality_controlled: '1'
scopus_import: '1'
status: public
title: The energy and mass balance of Peruvian Glaciers
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 126
year: '2021'
...
---
_id: '12584'
abstract:
- lang: eng
text: This project explored the integrated use of satellite, ground observations
and hydrological distributed models to support water resources assessment and
monitoring in High Mountain Asia (HMA). Hydrological data products were generated
taking advantage of the synergies of European and Chinese data assets and space-borne
observation systems. Energy-budget-based glacier mass balance and hydrological
models driven by satellite observations were developed. These models can be applied
to describe glacier-melt contribution to river flow. Satellite hydrological data
products were used for forcing, calibration, validation and data assimilation
in distributed river basin models. A pilot study was carried out on the Red River
basin. Multiple hydrological data products were generated using the data collected
by Chinese satellites. A new Evapo-Transpiration (ET) dataset from 2000 to 2018
was generated, including plant transpiration, soil evaporation, rainfall interception
loss, snow/ice sublimation and open water evaporation. Higher resolution data
were used to characterize glaciers and their response to environmental forcing.
These studies focused on the Parlung Zangbo Basin, where glacier facies were mapped
with GaoFeng (GF), Sentinal-2/Multi-Spectral Imager (S2/MSI) and Landsat8/Operational
Land Imager (L8/OLI) data. The geodetic mass balance was estimated between 2000
and 2017 with Zi-Yuan (ZY)-3 Stereo Images and the SRTM DEM. Surface velocity
was studied with Landsat5/Thematic Mapper (L5/TM), L8/OLI and S2/MSI data over
the period 2013–2019. An updated method was developed to improve the retrieval
of glacier albedo by correcting glacier reflectance for anisotropy, and a new
dataset on glacier albedo was generated for the period 2001–2020. A detailed glacier
energy and mass balance model was developed with the support of field experiments
at the Parlung No. 4 Glacier and the 24 K Glacier, both in the Tibetan Plateau.
Besides meteorological measurements, the field experiments included glaciological
and hydrological measurements. The energy balance model was formulated in terms
of enthalpy for easier treatment of water phase transitions. The model was applied
to assess the spatial variability in glacier melt. In the Parlung No. 4 Glacier,
the accumulated glacier melt was between 1.5 and 2.5 m w.e. in the accumulation
zone and between 4.5 and 6.0 m w.e. in the ablation zone, reaching 6.5 m w.e.
at the terminus. The seasonality in the glacier mass balance was observed by combining
intensive field campaigns with continuous automatic observations. The linkage
of the glacier and snowpack mass balance with water resources in a river basin
was analyzed in the Chiese (Italy) and Heihe (China) basins by developing and
applying integrated hydrological models using satellite retrievals in multiple
ways. The model FEST-WEB was calibrated using retrievals of Land Surface Temperature
(LST) to map soil hydrological properties. A watershed model was developed by
coupling ecohydrological and socioeconomic systems. Integrated modeling is supported
by an updated and parallelized data assimilation system. The latter exploits retrievals
of brightness temperature (Advanced Microwave Scanning Radiometer, AMSR), LST
(Moderate Resolution Imaging Spectroradiometer, MODIS), precipitation (Tropical
Rainfall Measuring Mission (TRMM) and FengYun (FY)-2D) and in-situ measurements.
In the case study on the Red River Basin, a new algorithm has been applied to
disaggregate the SMOS (Soil Moisture and Ocean Salinity) soil moisture retrievals
by making use of the correlation between evaporative fraction and soil moisture.
article_number: '5122'
article_processing_charge: No
article_type: letter_note
author:
- first_name: Massimo
full_name: Menenti, Massimo
last_name: Menenti
- first_name: Xin
full_name: Li, Xin
last_name: Li
- first_name: Li
full_name: Jia, Li
last_name: Jia
- first_name: Kun
full_name: Yang, Kun
last_name: Yang
- first_name: Francesca
full_name: Pellicciotti, Francesca
id: b28f055a-81ea-11ed-b70c-a9fe7f7b0e70
last_name: Pellicciotti
- first_name: Marco
full_name: Mancini, Marco
last_name: Mancini
- first_name: Jiancheng
full_name: Shi, Jiancheng
last_name: Shi
- first_name: Maria José
full_name: Escorihuela, Maria José
last_name: Escorihuela
- first_name: Chaolei
full_name: Zheng, Chaolei
last_name: Zheng
- first_name: Qiting
full_name: Chen, Qiting
last_name: Chen
- first_name: Jing
full_name: Lu, Jing
last_name: Lu
- first_name: Jie
full_name: Zhou, Jie
last_name: Zhou
- first_name: Guangcheng
full_name: Hu, Guangcheng
last_name: Hu
- first_name: Shaoting
full_name: Ren, Shaoting
last_name: Ren
- first_name: Jing
full_name: Zhang, Jing
last_name: Zhang
- first_name: Qinhuo
full_name: Liu, Qinhuo
last_name: Liu
- first_name: Yubao
full_name: Qiu, Yubao
last_name: Qiu
- first_name: Chunlin
full_name: Huang, Chunlin
last_name: Huang
- first_name: Ji
full_name: Zhou, Ji
last_name: Zhou
- first_name: Xujun
full_name: Han, Xujun
last_name: Han
- first_name: Xiaoduo
full_name: Pan, Xiaoduo
last_name: Pan
- first_name: Hongyi
full_name: Li, Hongyi
last_name: Li
- first_name: Yerong
full_name: Wu, Yerong
last_name: Wu
- first_name: Baohong
full_name: Ding, Baohong
last_name: Ding
- first_name: Wei
full_name: Yang, Wei
last_name: Yang
- first_name: Pascal
full_name: Buri, Pascal
last_name: Buri
- first_name: Michael J.
full_name: McCarthy, Michael J.
last_name: McCarthy
- first_name: Evan S.
full_name: Miles, Evan S.
last_name: Miles
- first_name: Thomas E.
full_name: Shaw, Thomas E.
last_name: Shaw
- first_name: Chunfeng
full_name: Ma, Chunfeng
last_name: Ma
- first_name: Yanzhao
full_name: Zhou, Yanzhao
last_name: Zhou
- first_name: Chiara
full_name: Corbari, Chiara
last_name: Corbari
- first_name: Rui
full_name: Li, Rui
last_name: Li
- first_name: Tianjie
full_name: Zhao, Tianjie
last_name: Zhao
- first_name: Vivien
full_name: Stefan, Vivien
last_name: Stefan
- first_name: Qi
full_name: Gao, Qi
last_name: Gao
- first_name: Jingxiao
full_name: Zhang, Jingxiao
last_name: Zhang
- first_name: Qiuxia
full_name: Xie, Qiuxia
last_name: Xie
- first_name: Ning
full_name: Wang, Ning
last_name: Wang
- first_name: Yibo
full_name: Sun, Yibo
last_name: Sun
- first_name: Xinyu
full_name: Mo, Xinyu
last_name: Mo
- first_name: Junru
full_name: Jia, Junru
last_name: Jia
- first_name: Achille Pierre
full_name: Jouberton, Achille Pierre
last_name: Jouberton
- first_name: Marin
full_name: Kneib, Marin
last_name: Kneib
- first_name: Stefan
full_name: Fugger, Stefan
last_name: Fugger
- first_name: Nicola
full_name: Paciolla, Nicola
last_name: Paciolla
- first_name: Giovanni
full_name: Paolini, Giovanni
last_name: Paolini
citation:
ama: Menenti M, Li X, Jia L, et al. Multi-source hydrological data products to monitor
High Asian river basins and regional water security. Remote Sensing. 2021;13(24).
doi:10.3390/rs13245122
apa: Menenti, M., Li, X., Jia, L., Yang, K., Pellicciotti, F., Mancini, M., … Paolini,
G. (2021). Multi-source hydrological data products to monitor High Asian river
basins and regional water security. Remote Sensing. MDPI. https://doi.org/10.3390/rs13245122
chicago: Menenti, Massimo, Xin Li, Li Jia, Kun Yang, Francesca Pellicciotti, Marco
Mancini, Jiancheng Shi, et al. “Multi-Source Hydrological Data Products to Monitor
High Asian River Basins and Regional Water Security.” Remote Sensing. MDPI,
2021. https://doi.org/10.3390/rs13245122.
ieee: M. Menenti et al., “Multi-source hydrological data products to monitor
High Asian river basins and regional water security,” Remote Sensing, vol.
13, no. 24. MDPI, 2021.
ista: Menenti M, Li X, Jia L, Yang K, Pellicciotti F, Mancini M, Shi J, Escorihuela
MJ, Zheng C, Chen Q, Lu J, Zhou J, Hu G, Ren S, Zhang J, Liu Q, Qiu Y, Huang C,
Zhou J, Han X, Pan X, Li H, Wu Y, Ding B, Yang W, Buri P, McCarthy MJ, Miles ES,
Shaw TE, Ma C, Zhou Y, Corbari C, Li R, Zhao T, Stefan V, Gao Q, Zhang J, Xie
Q, Wang N, Sun Y, Mo X, Jia J, Jouberton AP, Kneib M, Fugger S, Paciolla N, Paolini
G. 2021. Multi-source hydrological data products to monitor High Asian river basins
and regional water security. Remote Sensing. 13(24), 5122.
mla: Menenti, Massimo, et al. “Multi-Source Hydrological Data Products to Monitor
High Asian River Basins and Regional Water Security.” Remote Sensing, vol.
13, no. 24, 5122, MDPI, 2021, doi:10.3390/rs13245122.
short: M. Menenti, X. Li, L. Jia, K. Yang, F. Pellicciotti, M. Mancini, J. Shi,
M.J. Escorihuela, C. Zheng, Q. Chen, J. Lu, J. Zhou, G. Hu, S. Ren, J. Zhang,
Q. Liu, Y. Qiu, C. Huang, J. Zhou, X. Han, X. Pan, H. Li, Y. Wu, B. Ding, W. Yang,
P. Buri, M.J. McCarthy, E.S. Miles, T.E. Shaw, C. Ma, Y. Zhou, C. Corbari, R.
Li, T. Zhao, V. Stefan, Q. Gao, J. Zhang, Q. Xie, N. Wang, Y. Sun, X. Mo, J. Jia,
A.P. Jouberton, M. Kneib, S. Fugger, N. Paciolla, G. Paolini, Remote Sensing 13
(2021).
date_created: 2023-02-20T08:10:49Z
date_published: 2021-12-16T00:00:00Z
date_updated: 2023-02-28T13:26:53Z
day: '16'
doi: 10.3390/rs13245122
extern: '1'
intvolume: ' 13'
issue: '24'
keyword:
- General Earth and Planetary Sciences
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.3390/rs13245122
month: '12'
oa: 1
oa_version: Published Version
publication: Remote Sensing
publication_identifier:
issn:
- 2072-4292
publication_status: published
publisher: MDPI
quality_controlled: '1'
scopus_import: '1'
status: public
title: Multi-source hydrological data products to monitor High Asian river basins
and regional water security
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 13
year: '2021'
...
---
_id: '12585'
abstract:
- lang: eng
text: Glaciers in High Mountain Asia generate meltwater that supports the water
needs of 250 million people, but current knowledge of annual accumulation and
ablation is limited to sparse field measurements biased in location and glacier
size. Here, we present altitudinally-resolved specific mass balances (surface,
internal, and basal combined) for 5527 glaciers in High Mountain Asia for 2000–2016,
derived by correcting observed glacier thinning patterns for mass redistribution
due to ice flow. We find that 41% of glaciers accumulated mass over less than
20% of their area, and only 60% ± 10% of regional annual ablation was compensated
by accumulation. Even without 21st century warming, 21% ± 1% of ice volume will
be lost by 2100 due to current climatic-geometric imbalance, representing a reduction
in glacier ablation into rivers of 28% ± 1%. The ablation of glaciers in the Himalayas
and Tien Shan was mostly unsustainable and ice volume in these regions will reduce
by at least 30% by 2100. The most important and vulnerable glacier-fed river basins
(Amu Darya, Indus, Syr Darya, Tarim Interior) were supplied with >50% sustainable
glacier ablation but will see long-term reductions in ice mass and glacier meltwater
supply regardless of the Karakoram Anomaly.
article_number: '2868'
article_processing_charge: No
article_type: original
author:
- first_name: Evan
full_name: Miles, Evan
last_name: Miles
- first_name: Michael
full_name: McCarthy, Michael
last_name: McCarthy
- first_name: Amaury
full_name: Dehecq, Amaury
last_name: Dehecq
- first_name: Marin
full_name: Kneib, Marin
last_name: Kneib
- first_name: Stefan
full_name: Fugger, Stefan
last_name: Fugger
- first_name: Francesca
full_name: Pellicciotti, Francesca
id: b28f055a-81ea-11ed-b70c-a9fe7f7b0e70
last_name: Pellicciotti
citation:
ama: Miles E, McCarthy M, Dehecq A, Kneib M, Fugger S, Pellicciotti F. Health and
sustainability of glaciers in High Mountain Asia. Nature Communications.
2021;12. doi:10.1038/s41467-021-23073-4
apa: Miles, E., McCarthy, M., Dehecq, A., Kneib, M., Fugger, S., & Pellicciotti,
F. (2021). Health and sustainability of glaciers in High Mountain Asia. Nature
Communications. Springer Nature. https://doi.org/10.1038/s41467-021-23073-4
chicago: Miles, Evan, Michael McCarthy, Amaury Dehecq, Marin Kneib, Stefan Fugger,
and Francesca Pellicciotti. “Health and Sustainability of Glaciers in High Mountain
Asia.” Nature Communications. Springer Nature, 2021. https://doi.org/10.1038/s41467-021-23073-4.
ieee: E. Miles, M. McCarthy, A. Dehecq, M. Kneib, S. Fugger, and F. Pellicciotti,
“Health and sustainability of glaciers in High Mountain Asia,” Nature Communications,
vol. 12. Springer Nature, 2021.
ista: Miles E, McCarthy M, Dehecq A, Kneib M, Fugger S, Pellicciotti F. 2021. Health
and sustainability of glaciers in High Mountain Asia. Nature Communications. 12,
2868.
mla: Miles, Evan, et al. “Health and Sustainability of Glaciers in High Mountain
Asia.” Nature Communications, vol. 12, 2868, Springer Nature, 2021, doi:10.1038/s41467-021-23073-4.
short: E. Miles, M. McCarthy, A. Dehecq, M. Kneib, S. Fugger, F. Pellicciotti, Nature
Communications 12 (2021).
date_created: 2023-02-20T08:11:29Z
date_published: 2021-05-17T00:00:00Z
date_updated: 2023-02-28T13:21:51Z
day: '17'
doi: 10.1038/s41467-021-23073-4
extern: '1'
intvolume: ' 12'
keyword:
- General Physics and Astronomy
- General Biochemistry
- Genetics and Molecular Biology
- General Chemistry
- Multidisciplinary
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1038/s41467-021-23073-4
month: '05'
oa: 1
oa_version: Published Version
publication: Nature Communications
publication_identifier:
issn:
- 2041-1723
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: Health and sustainability of glaciers in High Mountain Asia
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 12
year: '2021'
...
---
_id: '12586'
abstract:
- lang: eng
text: Ice cliffs are common on debris-covered glaciers and have relatively high
melt rates due to their direct exposure to incoming radiation. Previous studies
have shown that their number and relative area can change considerably from year
to year, but this variability has not been explored, in part because available
cliff observations are irregular. Here, we systematically mapped and tracked ice
cliffs across four debris-covered glaciers in High Mountain Asia for every late
ablation season from 2009 to 2019 using high-resolution multi-spectral satellite
imagery. We then quantified the processes occurring at the feature scale to train
a stochastic birth-death model to represent the cliff population dynamics. Our
results show that while the cliff relative area can change by up to 20% from year
to year, the natural long-term variability is constrained, thus defining a glacier-specific
cliff carrying capacity. In a subsequent step, the inclusion of external drivers
related to climate, glacier dynamics, and hydrology highlights the influence of
these variables on the cliff population dynamics, which is usually not a direct
one due to the complexity and interdependence of the processes taking place at
the glacier surface. In some extreme cases (here, a glacier surge), these external
drivers may lead to a reorganization of the cliffs at the glacier surface and
a change in the natural variability. These results have implications for the melt
of debris-covered glaciers, in addition to showing the high rate of changes at
their surface and highlighting some of the links between cliff population and
glacier state.
article_number: e2021JF006179
article_processing_charge: No
article_type: original
author:
- first_name: M.
full_name: Kneib, M.
last_name: Kneib
- first_name: E. S.
full_name: Miles, E. S.
last_name: Miles
- first_name: P.
full_name: Buri, P.
last_name: Buri
- first_name: P.
full_name: Molnar, P.
last_name: Molnar
- first_name: M.
full_name: McCarthy, M.
last_name: McCarthy
- first_name: S.
full_name: Fugger, S.
last_name: Fugger
- first_name: Francesca
full_name: Pellicciotti, Francesca
id: b28f055a-81ea-11ed-b70c-a9fe7f7b0e70
last_name: Pellicciotti
citation:
ama: 'Kneib M, Miles ES, Buri P, et al. Interannual dynamics of ice cliff populations
on debris‐covered glaciers from remote sensing observations and stochastic modeling.
Journal of Geophysical Research: Earth Surface. 2021;126(10). doi:10.1029/2021jf006179'
apa: 'Kneib, M., Miles, E. S., Buri, P., Molnar, P., McCarthy, M., Fugger, S., &
Pellicciotti, F. (2021). Interannual dynamics of ice cliff populations on debris‐covered
glaciers from remote sensing observations and stochastic modeling. Journal
of Geophysical Research: Earth Surface. American Geophysical Union. https://doi.org/10.1029/2021jf006179'
chicago: 'Kneib, M., E. S. Miles, P. Buri, P. Molnar, M. McCarthy, S. Fugger, and
Francesca Pellicciotti. “Interannual Dynamics of Ice Cliff Populations on Debris‐covered
Glaciers from Remote Sensing Observations and Stochastic Modeling.” Journal
of Geophysical Research: Earth Surface. American Geophysical Union, 2021.
https://doi.org/10.1029/2021jf006179.'
ieee: 'M. Kneib et al., “Interannual dynamics of ice cliff populations on
debris‐covered glaciers from remote sensing observations and stochastic modeling,”
Journal of Geophysical Research: Earth Surface, vol. 126, no. 10. American
Geophysical Union, 2021.'
ista: 'Kneib M, Miles ES, Buri P, Molnar P, McCarthy M, Fugger S, Pellicciotti F.
2021. Interannual dynamics of ice cliff populations on debris‐covered glaciers
from remote sensing observations and stochastic modeling. Journal of Geophysical
Research: Earth Surface. 126(10), e2021JF006179.'
mla: 'Kneib, M., et al. “Interannual Dynamics of Ice Cliff Populations on Debris‐covered
Glaciers from Remote Sensing Observations and Stochastic Modeling.” Journal
of Geophysical Research: Earth Surface, vol. 126, no. 10, e2021JF006179, American
Geophysical Union, 2021, doi:10.1029/2021jf006179.'
short: 'M. Kneib, E.S. Miles, P. Buri, P. Molnar, M. McCarthy, S. Fugger, F. Pellicciotti,
Journal of Geophysical Research: Earth Surface 126 (2021).'
date_created: 2023-02-20T08:11:36Z
date_published: 2021-10-01T00:00:00Z
date_updated: 2023-02-28T13:18:26Z
day: '01'
doi: 10.1029/2021jf006179
extern: '1'
intvolume: ' 126'
issue: '10'
keyword:
- Earth-Surface Processes
- Geophysics
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1029/2021JF006179
month: '10'
oa: 1
oa_version: Published Version
publication: 'Journal of Geophysical Research: Earth Surface'
publication_identifier:
issn:
- 2169-9003
- 2169-9011
publication_status: published
publisher: American Geophysical Union
quality_controlled: '1'
scopus_import: '1'
status: public
title: Interannual dynamics of ice cliff populations on debris‐covered glaciers from
remote sensing observations and stochastic modeling
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 126
year: '2021'
...