---
_id: '12960'
abstract:
- lang: eng
text: "Isomanifolds are the generalization of isosurfaces to arbitrary dimension
and codimension, i.e., submanifolds of Rd defined as the zero set of some multivariate
multivalued smooth function f:Rd→Rd−n, where n is the intrinsic dimension of the
manifold. A natural way to approximate a smooth isomanifold M=f−1(0) is to consider
its piecewise linear (PL) approximation M^\r\n based on a triangulation T of the
ambient space Rd. In this paper, we describe a simple algorithm to trace isomanifolds
from a given starting point. The algorithm works for arbitrary dimensions n and
d, and any precision D. Our main result is that, when f (or M) has bounded complexity,
the complexity of the algorithm is polynomial in d and δ=1/D (and unavoidably
exponential in n). Since it is known that for δ=Ω(d2.5), M^ is O(D2)-close and
isotopic to M\r\n, our algorithm produces a faithful PL-approximation of isomanifolds
of bounded complexity in time polynomial in d. Combining this algorithm with dimensionality
reduction techniques, the dependency on d in the size of M^ can be completely
removed with high probability. We also show that the algorithm can handle isomanifolds
with boundary and, more generally, isostratifolds. The algorithm for isomanifolds
with boundary has been implemented and experimental results are reported, showing
that it is practical and can handle cases that are far ahead of the state-of-the-art. "
acknowledgement: The authors have received funding from the European Research Council
under the European Union's ERC grant greement 339025 GUDHI (Algorithmic Foundations
of Geometric Un-derstanding in Higher Dimensions). The first author was supported by the French government,through
the 3IA C\^ote d'Azur Investments in the Future project managed by the National
ResearchAgency (ANR) with the reference ANR-19-P3IA-0002. The third author was
supported by the Eu-ropean Union's Horizon 2020 research and innovation programme
under the Marie Sk\lodowska-Curiegrant agreement 754411 and the FWF (Austrian Science
Fund) grant M 3073.
article_processing_charge: No
article_type: original
author:
- first_name: Jean Daniel
full_name: Boissonnat, Jean Daniel
last_name: Boissonnat
- first_name: Siargey
full_name: Kachanovich, Siargey
last_name: Kachanovich
- first_name: Mathijs
full_name: Wintraecken, Mathijs
id: 307CFBC8-F248-11E8-B48F-1D18A9856A87
last_name: Wintraecken
orcid: 0000-0002-7472-2220
citation:
ama: Boissonnat JD, Kachanovich S, Wintraecken M. Tracing isomanifolds in Rd in
time polynomial in d using Coxeter–Freudenthal–Kuhn triangulations. SIAM Journal
on Computing. 2023;52(2):452-486. doi:10.1137/21M1412918
apa: Boissonnat, J. D., Kachanovich, S., & Wintraecken, M. (2023). Tracing isomanifolds
in Rd in time polynomial in d using Coxeter–Freudenthal–Kuhn triangulations. SIAM
Journal on Computing. Society for Industrial and Applied Mathematics. https://doi.org/10.1137/21M1412918
chicago: Boissonnat, Jean Daniel, Siargey Kachanovich, and Mathijs Wintraecken.
“Tracing Isomanifolds in Rd in Time Polynomial in d Using Coxeter–Freudenthal–Kuhn
Triangulations.” SIAM Journal on Computing. Society for Industrial and
Applied Mathematics, 2023. https://doi.org/10.1137/21M1412918.
ieee: J. D. Boissonnat, S. Kachanovich, and M. Wintraecken, “Tracing isomanifolds
in Rd in time polynomial in d using Coxeter–Freudenthal–Kuhn triangulations,”
SIAM Journal on Computing, vol. 52, no. 2. Society for Industrial and Applied
Mathematics, pp. 452–486, 2023.
ista: Boissonnat JD, Kachanovich S, Wintraecken M. 2023. Tracing isomanifolds in
Rd in time polynomial in d using Coxeter–Freudenthal–Kuhn triangulations. SIAM
Journal on Computing. 52(2), 452–486.
mla: Boissonnat, Jean Daniel, et al. “Tracing Isomanifolds in Rd in Time Polynomial
in d Using Coxeter–Freudenthal–Kuhn Triangulations.” SIAM Journal on Computing,
vol. 52, no. 2, Society for Industrial and Applied Mathematics, 2023, pp. 452–86,
doi:10.1137/21M1412918.
short: J.D. Boissonnat, S. Kachanovich, M. Wintraecken, SIAM Journal on Computing
52 (2023) 452–486.
date_created: 2023-05-14T22:01:00Z
date_published: 2023-04-30T00:00:00Z
date_updated: 2023-10-10T07:34:35Z
day: '30'
department:
- _id: HeEd
doi: 10.1137/21M1412918
ec_funded: 1
external_id:
isi:
- '001013183000012'
intvolume: ' 52'
isi: 1
issue: '2'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://hal-emse.ccsd.cnrs.fr/3IA-COTEDAZUR/hal-04083489v1
month: '04'
oa: 1
oa_version: Submitted Version
page: 452-486
project:
- _id: 260C2330-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '754411'
name: ISTplus - Postdoctoral Fellowships
- _id: fc390959-9c52-11eb-aca3-afa58bd282b2
grant_number: M03073
name: Learning and triangulating manifolds via collapses
publication: SIAM Journal on Computing
publication_identifier:
eissn:
- 1095-7111
issn:
- 0097-5397
publication_status: published
publisher: Society for Industrial and Applied Mathematics
quality_controlled: '1'
related_material:
record:
- id: '9441'
relation: earlier_version
status: public
scopus_import: '1'
status: public
title: Tracing isomanifolds in Rd in time polynomial in d using Coxeter–Freudenthal–Kuhn
triangulations
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 52
year: '2023'
...
---
_id: '12961'
abstract:
- lang: eng
text: 'Two notes separated by a doubling in frequency sound similar to humans. This
“octave equivalence” is critical to perception and production of music and speech
and occurs early in human development. Because it also occurs cross-culturally,
a biological basis of octave equivalence has been hypothesized. Members of our
team previousy suggested four human traits are at the root of this phenomenon:
(1) vocal learning, (2) clear octave information in vocal harmonics, (3) differing
vocal ranges, and (4) vocalizing together. Using cross-species studies, we can
test how relevant these respective traits are, while controlling for enculturation
effects and addressing questions of phylogeny. Common marmosets possess forms
of three of the four traits, lacking differing vocal ranges. We tested 11 common
marmosets by adapting an established head-turning paradigm, creating a parallel
test to an important infant study. Unlike human infants, marmosets responded similarly
to tones shifted by an octave or other intervals. Because previous studies with
the same head-turning paradigm produced differential results to discernable acoustic
stimuli in common marmosets, our results suggest that marmosets do not perceive
octave equivalence. Our work suggests differing vocal ranges between adults and
children and men and women and the way they are used in singing together may be
critical to the development of octave equivalence.'
acknowledgement: We thank Prof. Dr. Thomas Bugnyar for supporting the study and financing
the marmoset laboratory, and Alexandra Bohmann and the animal keeping team for their
care. Vedrana Šlipogor was funded by University of South Bohemia postdoctoral fellowship.
article_number: e13395
article_processing_charge: No
article_type: original
author:
- first_name: Bernhard
full_name: Wagner, Bernhard
last_name: Wagner
- first_name: Vedrana
full_name: Šlipogor, Vedrana
last_name: Šlipogor
- first_name: Jinook
full_name: Oh, Jinook
id: 403169A4-080F-11EA-9993-BF3F3DDC885E
last_name: Oh
orcid: 0000-0001-7425-2372
- first_name: Marion
full_name: Varga, Marion
last_name: Varga
- first_name: Marisa
full_name: Hoeschele, Marisa
last_name: Hoeschele
citation:
ama: Wagner B, Šlipogor V, Oh J, Varga M, Hoeschele M. A comparison between common
marmosets (Callithrix jacchus) and human infants sheds light on traits proposed
to be at the root of human octave equivalence. Developmental Science. 2023;26(5).
doi:10.1111/desc.13395
apa: Wagner, B., Šlipogor, V., Oh, J., Varga, M., & Hoeschele, M. (2023). A
comparison between common marmosets (Callithrix jacchus) and human infants sheds
light on traits proposed to be at the root of human octave equivalence. Developmental
Science. Wiley. https://doi.org/10.1111/desc.13395
chicago: Wagner, Bernhard, Vedrana Šlipogor, Jinook Oh, Marion Varga, and Marisa
Hoeschele. “A Comparison between Common Marmosets (Callithrix Jacchus) and Human
Infants Sheds Light on Traits Proposed to Be at the Root of Human Octave Equivalence.”
Developmental Science. Wiley, 2023. https://doi.org/10.1111/desc.13395.
ieee: B. Wagner, V. Šlipogor, J. Oh, M. Varga, and M. Hoeschele, “A comparison between
common marmosets (Callithrix jacchus) and human infants sheds light on traits
proposed to be at the root of human octave equivalence,” Developmental Science,
vol. 26, no. 5. Wiley, 2023.
ista: Wagner B, Šlipogor V, Oh J, Varga M, Hoeschele M. 2023. A comparison between
common marmosets (Callithrix jacchus) and human infants sheds light on traits
proposed to be at the root of human octave equivalence. Developmental Science.
26(5), e13395.
mla: Wagner, Bernhard, et al. “A Comparison between Common Marmosets (Callithrix
Jacchus) and Human Infants Sheds Light on Traits Proposed to Be at the Root of
Human Octave Equivalence.” Developmental Science, vol. 26, no. 5, e13395,
Wiley, 2023, doi:10.1111/desc.13395.
short: B. Wagner, V. Šlipogor, J. Oh, M. Varga, M. Hoeschele, Developmental Science
26 (2023).
date_created: 2023-05-14T22:01:00Z
date_published: 2023-09-01T00:00:00Z
date_updated: 2023-10-04T11:37:33Z
day: '01'
department:
- _id: SyCr
doi: 10.1111/desc.13395
external_id:
pmid:
- '37101383'
intvolume: ' 26'
issue: '5'
language:
- iso: eng
month: '09'
oa_version: None
pmid: 1
publication: Developmental Science
publication_identifier:
eissn:
- 1467-7687
issn:
- 1363-755X
publication_status: published
publisher: Wiley
quality_controlled: '1'
scopus_import: '1'
status: public
title: A comparison between common marmosets (Callithrix jacchus) and human infants
sheds light on traits proposed to be at the root of human octave equivalence
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 26
year: '2023'
...
---
_id: '12964'
abstract:
- lang: eng
text: "Pattern formation is of great importance for its contribution across different
biological behaviours. During developmental processes for example, patterns of
chemical gradients are\r\nestablished to determine cell fate and complex tissue
patterns emerge to define structures such\r\nas limbs and vascular networks. Patterns
are also seen in collectively migrating groups, for\r\ninstance traveling waves
of density emerging in moving animal flocks as well as collectively migrating
cells and tissues. To what extent these biological patterns arise spontaneously
through\r\nthe local interaction of individual constituents or are dictated by
higher level instructions is\r\nstill an open question however there is evidence
for the involvement of both types of process.\r\nWhere patterns arise spontaneously
there is a long standing interest in how far the interplay\r\nof mechanics, e.g.
force generation and deformation, and chemistry, e.g. gene regulation\r\nand signaling,
contributes to the behaviour. This is because many systems are able to both\r\nchemically
regulate mechanical force production and chemically sense mechanical deformation,\r\nforming
mechano-chemical feedback loops which can potentially become unstable towards\r\nspatio
and/or temporal patterning.\r\nWe work with experimental collaborators to investigate
the possibility that this type of\r\ninteraction drives pattern formation in biological
systems at different scales. We focus first on\r\ntissue-level ERK-density waves
observed during the wound healing response across different\r\nsystems where many
previous studies have proposed that patterns depend on polarized cell\r\nmigration
and arise from a mechanical flocking-like mechanism. By combining theory with\r\nmechanical
and optogenetic perturbation experiments on in vitro monolayers we instead find\r\nevidence
for mechanochemical pattern formation involving only scalar bilateral feedbacks\r\nbetween
ERK signaling and cell contraction. We perform further modeling and experiment\r\nto
study how this instability couples with polar cell migration in order to produce
a robust\r\nand efficient wound healing response. In a following chapter we implement
ERK-density\r\ncoupling and cell migration in a 2D active vertex model to investigate
the interaction of\r\nERK-density patterning with different tissue rheologies
and find that the spatio-temporal\r\ndynamics are able to both locally and globally
fluidize a tissue across the solid-fluid glass\r\ntransition. In a last chapter
we move towards lower spatial scales in the context of subcellular\r\npatterning
of the cell cytoskeleton where we investigate the transition between phases of\r\nspatially
homogeneous temporal oscillations and chaotic spatio-temporal patterning in the\r\ndynamics
of myosin and ROCK activities (a motor component of the actomyosin cytoskeleton\r\nand
its activator). Experimental evidence supports an intrinsic chemical oscillator
which we\r\nencode in a reaction model and couple to a contractile active gel
description of the cell cortex.\r\nThe model exhibits phases of chemical oscillations
and contractile spatial patterning which\r\nreproduce many features of the dynamics
seen in Drosophila oocyte epithelia in vivo. However,\r\nadditional pharmacological
perturbations to inhibit myosin contractility leaves the role of\r\ncontractile
instability unclear. We discuss alternative hypotheses and investigate the possibility\r\nof
reaction-diffusion instability."
alternative_title:
- ISTA Thesis
article_processing_charge: No
author:
- first_name: Daniel R
full_name: Boocock, Daniel R
id: 453AF628-F248-11E8-B48F-1D18A9856A87
last_name: Boocock
orcid: 0000-0002-1585-2631
citation:
ama: Boocock DR. Mechanochemical pattern formation across biological scales. 2023.
doi:10.15479/at:ista:12964
apa: Boocock, D. R. (2023). Mechanochemical pattern formation across biological
scales. Institute of Science and Technology Austria. https://doi.org/10.15479/at:ista:12964
chicago: Boocock, Daniel R. “Mechanochemical Pattern Formation across Biological
Scales.” Institute of Science and Technology Austria, 2023. https://doi.org/10.15479/at:ista:12964.
ieee: D. R. Boocock, “Mechanochemical pattern formation across biological scales,”
Institute of Science and Technology Austria, 2023.
ista: Boocock DR. 2023. Mechanochemical pattern formation across biological scales.
Institute of Science and Technology Austria.
mla: Boocock, Daniel R. Mechanochemical Pattern Formation across Biological Scales.
Institute of Science and Technology Austria, 2023, doi:10.15479/at:ista:12964.
short: D.R. Boocock, Mechanochemical Pattern Formation across Biological Scales,
Institute of Science and Technology Austria, 2023.
date_created: 2023-05-15T14:52:36Z
date_published: 2023-05-17T00:00:00Z
date_updated: 2023-08-04T11:02:40Z
day: '17'
ddc:
- '530'
degree_awarded: PhD
department:
- _id: GradSch
- _id: EdHa
doi: 10.15479/at:ista:12964
ec_funded: 1
file:
- access_level: closed
checksum: d51240675fc6dc0e3f5dc0c902695d3a
content_type: application/pdf
creator: dboocock
date_created: 2023-05-17T13:39:54Z
date_updated: 2023-05-19T07:04:25Z
embargo: 2024-05-17
embargo_to: open_access
file_id: '12988'
file_name: thesis_boocock.pdf
file_size: 40414730
relation: main_file
- access_level: closed
checksum: 581a2313ffeb40fe77e8a122a25a7795
content_type: application/zip
creator: dboocock
date_created: 2023-05-17T13:39:53Z
date_updated: 2023-05-17T14:35:13Z
file_id: '12989'
file_name: thesis_boocock.zip
file_size: 34338567
relation: source_file
file_date_updated: 2023-05-19T07:04:25Z
has_accepted_license: '1'
language:
- iso: eng
month: '05'
oa_version: Published Version
page: '146'
project:
- _id: 2564DBCA-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '665385'
name: International IST Doctoral Program
publication_identifier:
isbn:
- 978-3-99078-032-9
issn:
- 2663-337X
publication_status: published
publisher: Institute of Science and Technology Austria
related_material:
record:
- id: '8602'
relation: part_of_dissertation
status: public
status: public
supervisor:
- first_name: Edouard B
full_name: Hannezo, Edouard B
id: 3A9DB764-F248-11E8-B48F-1D18A9856A87
last_name: Hannezo
orcid: 0000-0001-6005-1561
title: Mechanochemical pattern formation across biological scales
tmp:
image: /images/cc_by_nc_sa.png
legal_code_url: https://creativecommons.org/licenses/by-nc-sa/4.0/legalcode
name: Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC
BY-NC-SA 4.0)
short: CC BY-NC-SA (4.0)
type: dissertation
user_id: 8b945eb4-e2f2-11eb-945a-df72226e66a9
year: '2023'
...
---
_id: '12972'
abstract:
- lang: eng
text: Embroidery is a long-standing and high-quality approach to making logos and
images on textiles. Nowadays, it can also be performed via automated machines
that weave threads with high spatial accuracy. A characteristic feature of the
appearance of the threads is a high degree of anisotropy. The anisotropic behavior
is caused by depositing thin but long strings of thread. As a result, the stitched
patterns convey both color and direction. Artists leverage this anisotropic behavior
to enhance pure color images with textures, illusions of motion, or depth cues.
However, designing colorful embroidery patterns with prescribed directionality
is a challenging task, one usually requiring an expert designer. In this work,
we propose an interactive algorithm that generates machine-fabricable embroidery
patterns from multi-chromatic images equipped with user-specified directionality
fields.We cast the problem of finding a stitching pattern into vector theory.
To find a suitable stitching pattern, we extract sources and sinks from the divergence
field of the vector field extracted from the input and use them to trace streamlines.
We further optimize the streamlines to guarantee a smooth and connected stitching
pattern. The generated patterns approximate the color distribution constrained
by the directionality field. To allow for further artistic control, the trade-off
between color match and directionality match can be interactively explored via
an intuitive slider. We showcase our approach by fabricating several embroidery
paths.
acknowledgement: This work was supported by the European Research Council (ERC) under
the European Union’s Horizon 2020 research and innovation program (grant agreement
No 715767 – MATERIALIZABLE), and FWF Lise Meitner (Grant M 3319). We thank the anonymous
reviewers for their insightful feedback; Solal Pirelli, Shardul Chiplunkar, and
Paola Mejia for proofreading; everyone in the visual computing group at ISTA for
inspiring lunch and coffee breaks; Thibault Tricard for help producing the results
of Phasor Noise.
article_processing_charge: No
article_type: original
author:
- first_name: Zhenyuan
full_name: Liu, Zhenyuan
id: 70f0d7cf-ae65-11ec-a14f-89dfc5505b19
last_name: Liu
orcid: 0000-0001-9200-5690
- first_name: Michael
full_name: Piovarci, Michael
id: 62E473F4-5C99-11EA-A40E-AF823DDC885E
last_name: Piovarci
- first_name: Christian
full_name: Hafner, Christian
id: 400429CC-F248-11E8-B48F-1D18A9856A87
last_name: Hafner
- first_name: Raphael
full_name: Charrondiere, Raphael
id: a3a24133-2cc7-11ec-be88-8ddaf6f464b1
last_name: Charrondiere
- first_name: Bernd
full_name: Bickel, Bernd
id: 49876194-F248-11E8-B48F-1D18A9856A87
last_name: Bickel
orcid: 0000-0001-6511-9385
citation:
ama: Liu Z, Piovarci M, Hafner C, Charrondiere R, Bickel B. Directionality-aware
design of embroidery patterns. Computer Graphics Forum. 2023;42(2):397-409.
doi:10.1111/cgf.14770
apa: 'Liu, Z., Piovarci, M., Hafner, C., Charrondiere, R., & Bickel, B. (2023).
Directionality-aware design of embroidery patterns. Computer Graphics Forum.
Saarbrucken, Germany: Wiley. https://doi.org/10.1111/cgf.14770
'
chicago: Liu, Zhenyuan, Michael Piovarci, Christian Hafner, Raphael Charrondiere,
and Bernd Bickel. “Directionality-Aware Design of Embroidery Patterns.” Computer
Graphics Forum. Wiley, 2023. https://doi.org/10.1111/cgf.14770
.
ieee: Z. Liu, M. Piovarci, C. Hafner, R. Charrondiere, and B. Bickel, “Directionality-aware
design of embroidery patterns,” Computer Graphics Forum, vol. 42, no. 2.
Wiley, pp. 397–409, 2023.
ista: Liu Z, Piovarci M, Hafner C, Charrondiere R, Bickel B. 2023. Directionality-aware
design of embroidery patterns. Computer Graphics Forum. 42(2), 397–409.
mla: Liu, Zhenyuan, et al. “Directionality-Aware Design of Embroidery Patterns.”
Computer Graphics Forum, vol. 42, no. 2, Wiley, 2023, pp. 397–409, doi:10.1111/cgf.14770 .
short: Z. Liu, M. Piovarci, C. Hafner, R. Charrondiere, B. Bickel, Computer Graphics
Forum 42 (2023) 397–409.
conference:
end_date: 2023-05-12
location: Saarbrucken, Germany
name: 'EG: Eurographics'
start_date: 2023-05-08
date_created: 2023-05-16T08:47:25Z
date_published: 2023-05-08T00:00:00Z
date_updated: 2023-08-01T14:47:05Z
day: '08'
ddc:
- '004'
department:
- _id: BeBi
doi: '10.1111/cgf.14770 '
ec_funded: 1
external_id:
isi:
- '001000062600033'
file:
- access_level: open_access
checksum: 4c188c2be4745467a8790bbf5d6491aa
content_type: application/pdf
creator: mpiovarc
date_created: 2023-05-16T08:28:37Z
date_updated: 2023-05-16T08:28:37Z
file_id: '12974'
file_name: Zhenyuan2023.pdf
file_size: 24003702
relation: main_file
success: 1
file_date_updated: 2023-05-16T08:28:37Z
has_accepted_license: '1'
intvolume: ' 42'
isi: 1
issue: '2'
keyword:
- embroidery
- design
- directionality
- density
- image
language:
- iso: eng
month: '05'
oa: 1
oa_version: Published Version
page: 397-409
project:
- _id: eb901961-77a9-11ec-83b8-f5c883a62027
grant_number: M03319
name: Perception-Aware Appearance Fabrication
- _id: 24F9549A-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '715767'
name: 'MATERIALIZABLE: Intelligent fabrication-oriented Computational Design and
Modeling'
publication: Computer Graphics Forum
publication_identifier:
issn:
- 1467-8659
publication_status: published
publisher: Wiley
quality_controlled: '1'
status: public
title: Directionality-aware design of embroidery patterns
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: 42
year: '2023'
...
---
_id: '12976'
abstract:
- lang: eng
text: "3D printing based on continuous deposition of materials, such as filament-based
3D printing, has seen widespread adoption thanks to its versatility in working
with a wide range of materials. An important shortcoming of this type of technology
is its limited multi-material capabilities. While there are simple hardware designs
that enable multi-material printing in principle, the required software is heavily
underdeveloped. A typical hardware design fuses together individual materials
fed into a single chamber from multiple inlets before they are deposited. This
design, however, introduces a time delay between the intended material mixture
and its actual deposition. In this work, inspired by diverse path planning research
in robotics, we show that this mechanical challenge can be addressed via improved
printer control. We propose to formulate the search for optimal multi-material
printing policies in a reinforcement\r\nlearning setup. We put forward a simple
numerical deposition model that takes into account the non-linear material mixing
and delayed material deposition. To validate our system we focus on color fabrication,
a problem known for its strict requirements for varying material mixtures at a
high spatial frequency. We demonstrate that our learned control policy outperforms
state-of-the-art hand-crafted algorithms."
acknowledgement: This work is graciously supported by FWF Lise Meitner (Grant M 3319).
Kang Liao sincerely thank Emiliano Luci, Chunyu Lin, and Yao Zhao for their huge
support.
article_processing_charge: No
author:
- first_name: Kang
full_name: Liao, Kang
last_name: Liao
- first_name: Thibault
full_name: Tricard, Thibault
last_name: Tricard
- first_name: Michael
full_name: Piovarci, Michael
id: 62E473F4-5C99-11EA-A40E-AF823DDC885E
last_name: Piovarci
orcid: 0000-0002-5062-4474
- first_name: Hans-Peter
full_name: Seidel, Hans-Peter
last_name: Seidel
- first_name: Vahid
full_name: Babaei, Vahid
last_name: Babaei
citation:
ama: 'Liao K, Tricard T, Piovarci M, Seidel H-P, Babaei V. Learning deposition policies
for fused multi-material 3D printing. In: 2023 IEEE International Conference
on Robotics and Automation. Vol 2023. IEEE; 2023:12345-12352. doi:10.1109/ICRA48891.2023.10160465'
apa: 'Liao, K., Tricard, T., Piovarci, M., Seidel, H.-P., & Babaei, V. (2023).
Learning deposition policies for fused multi-material 3D printing. In 2023
IEEE International Conference on Robotics and Automation (Vol. 2023, pp. 12345–12352).
London, United Kingdom: IEEE. https://doi.org/10.1109/ICRA48891.2023.10160465'
chicago: Liao, Kang, Thibault Tricard, Michael Piovarci, Hans-Peter Seidel, and
Vahid Babaei. “Learning Deposition Policies for Fused Multi-Material 3D Printing.”
In 2023 IEEE International Conference on Robotics and Automation, 2023:12345–52.
IEEE, 2023. https://doi.org/10.1109/ICRA48891.2023.10160465.
ieee: K. Liao, T. Tricard, M. Piovarci, H.-P. Seidel, and V. Babaei, “Learning deposition
policies for fused multi-material 3D printing,” in 2023 IEEE International
Conference on Robotics and Automation, London, United Kingdom, 2023, vol.
2023, pp. 12345–12352.
ista: 'Liao K, Tricard T, Piovarci M, Seidel H-P, Babaei V. 2023. Learning deposition
policies for fused multi-material 3D printing. 2023 IEEE International Conference
on Robotics and Automation. ICRA: International Conference on Robotics and Automation
vol. 2023, 12345–12352.'
mla: Liao, Kang, et al. “Learning Deposition Policies for Fused Multi-Material 3D
Printing.” 2023 IEEE International Conference on Robotics and Automation,
vol. 2023, IEEE, 2023, pp. 12345–52, doi:10.1109/ICRA48891.2023.10160465.
short: K. Liao, T. Tricard, M. Piovarci, H.-P. Seidel, V. Babaei, in:, 2023 IEEE
International Conference on Robotics and Automation, IEEE, 2023, pp. 12345–12352.
conference:
end_date: 2023-06-02
location: London, United Kingdom
name: 'ICRA: International Conference on Robotics and Automation'
start_date: 2023-05-29
date_created: 2023-05-16T09:14:09Z
date_published: 2023-07-04T00:00:00Z
date_updated: 2023-12-13T11:20:00Z
day: '04'
ddc:
- '004'
department:
- _id: BeBi
doi: 10.1109/ICRA48891.2023.10160465
external_id:
isi:
- '001048371104068'
file:
- access_level: open_access
checksum: daeaa67124777d88487f933ea3f77164
content_type: application/pdf
creator: mpiovarc
date_created: 2023-05-16T09:12:05Z
date_updated: 2023-05-16T09:12:05Z
file_id: '12977'
file_name: Liao2023.pdf
file_size: 5367986
relation: main_file
success: 1
file_date_updated: 2023-05-16T09:12:05Z
has_accepted_license: '1'
intvolume: ' 2023'
isi: 1
keyword:
- reinforcement learning
- deposition
- control
- color
- multi-filament
language:
- iso: eng
month: '07'
oa: 1
oa_version: Submitted Version
page: 12345-12352
project:
- _id: eb901961-77a9-11ec-83b8-f5c883a62027
grant_number: M03319
name: Perception-Aware Appearance Fabrication
publication: 2023 IEEE International Conference on Robotics and Automation
publication_identifier:
eisbn:
- '9798350323658'
issn:
- 1050-4729
publication_status: published
publisher: IEEE
quality_controlled: '1'
scopus_import: '1'
status: public
title: Learning deposition policies for fused multi-material 3D printing
type: conference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 2023
year: '2023'
...
---
_id: '12979'
abstract:
- lang: eng
text: 'Color and gloss are fundamental aspects of surface appearance. State-of-the-art
fabrication techniques can manipulate both properties of the printed 3D objects.
However, in the context of appearance reproduction, perceptual aspects of color
and gloss are usually handled separately, even though previous perceptual studies
suggest their interaction. Our work is motivated by previous studies demonstrating
a perceived color shift due to a change in the object''s gloss, i.e., two samples
with the same color but different surface gloss appear as they have different
colors. In this paper, we conduct new experiments which support this observation
and provide insights into the magnitude and direction of the perceived color change.
We use the observations as guidance to design a new method that estimates and
corrects the color shift enabling the fabrication of objects with the same perceived
color but different surface gloss. We formulate the problem as an optimization
procedure solved using differentiable rendering. We evaluate the effectiveness
of our method in perceptual experiments with 3D objects fabricated using a multi-material
3D printer and demonstrate potential applications. '
acknowledgement: We thank Matthew S Zurawski for the 3D model of the car speed shape.
This research has been supported by the Swiss National Science Foundation (SNSF,
Grant 200502) and the FWF Lise Meitner (Grant M 3319).
article_number: '21'
article_processing_charge: No
author:
- first_name: Jorge
full_name: Condor, Jorge
last_name: Condor
- first_name: Michael
full_name: Piovarci, Michael
id: 62E473F4-5C99-11EA-A40E-AF823DDC885E
last_name: Piovarci
orcid: 0000-0002-5062-4474
- first_name: Bernd
full_name: Bickel, Bernd
id: 49876194-F248-11E8-B48F-1D18A9856A87
last_name: Bickel
orcid: 0000-0001-6511-9385
- first_name: Piotr
full_name: Didyk, Piotr
last_name: Didyk
citation:
ama: 'Condor J, Piovarci M, Bickel B, Didyk P. Gloss-aware color correction for
3D printing. In: SIGGRAPH ’23 Conference Proceedings. Association for Computing
Machinery; 2023. doi:10.1145/3588432.3591546'
apa: 'Condor, J., Piovarci, M., Bickel, B., & Didyk, P. (2023). Gloss-aware
color correction for 3D printing. In SIGGRAPH ’23 Conference Proceedings.
Los Angeles, CA, United States: Association for Computing Machinery. https://doi.org/10.1145/3588432.3591546'
chicago: Condor, Jorge, Michael Piovarci, Bernd Bickel, and Piotr Didyk. “Gloss-Aware
Color Correction for 3D Printing.” In SIGGRAPH ’23 Conference Proceedings.
Association for Computing Machinery, 2023. https://doi.org/10.1145/3588432.3591546.
ieee: J. Condor, M. Piovarci, B. Bickel, and P. Didyk, “Gloss-aware color correction
for 3D printing,” in SIGGRAPH ’23 Conference Proceedings, Los Angeles,
CA, United States, 2023.
ista: 'Condor J, Piovarci M, Bickel B, Didyk P. 2023. Gloss-aware color correction
for 3D printing. SIGGRAPH ’23 Conference Proceedings. SIGGRAPH: Computer Graphics
and Interactive Techniques Conference, 21.'
mla: Condor, Jorge, et al. “Gloss-Aware Color Correction for 3D Printing.” SIGGRAPH
’23 Conference Proceedings, 21, Association for Computing Machinery, 2023,
doi:10.1145/3588432.3591546.
short: J. Condor, M. Piovarci, B. Bickel, P. Didyk, in:, SIGGRAPH ’23 Conference
Proceedings, Association for Computing Machinery, 2023.
conference:
end_date: 2023-08-10
location: Los Angeles, CA, United States
name: 'SIGGRAPH: Computer Graphics and Interactive Techniques Conference'
start_date: 2023-08-06
date_created: 2023-05-16T09:34:13Z
date_published: 2023-07-23T00:00:00Z
date_updated: 2024-02-28T12:52:04Z
day: '23'
ddc:
- '004'
department:
- _id: BeBi
doi: 10.1145/3588432.3591546
external_id:
isi:
- '001117690500021'
file:
- access_level: open_access
checksum: 84a437739af5d46507928939b20c0c28
content_type: application/pdf
creator: mpiovarc
date_created: 2023-05-16T09:32:50Z
date_updated: 2023-05-16T09:32:50Z
file_id: '12983'
file_name: Condor2023_supplemental.pdf
file_size: 42323971
relation: main_file
success: 1
- access_level: open_access
checksum: 0f5c8b242e8e7c153c04888c4d0c6f37
content_type: application/pdf
creator: dernst
date_created: 2024-01-29T10:14:10Z
date_updated: 2024-01-29T10:14:10Z
file_id: '14893'
file_name: 2023_Siggraph_Condor.pdf
file_size: 26079404
relation: main_file
success: 1
file_date_updated: 2024-01-29T10:14:10Z
has_accepted_license: '1'
isi: 1
keyword:
- color
- gloss
- perception
- color compensation
- color management
language:
- iso: eng
month: '07'
oa: 1
oa_version: Published Version
project:
- _id: eb901961-77a9-11ec-83b8-f5c883a62027
grant_number: M03319
name: Perception-Aware Appearance Fabrication
publication: SIGGRAPH ’23 Conference Proceedings
publication_identifier:
isbn:
- '9798400701597'
publication_status: published
publisher: Association for Computing Machinery
quality_controlled: '1'
status: public
title: Gloss-aware color correction for 3D printing
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: conference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2023'
...
---
_id: '12984'
abstract:
- lang: eng
text: Tattoos are a highly popular medium, with both artistic and medical applications.
Although the mechanical process of tattoo application has evolved historically,
the results are reliant on the artisanal skill of the artist. This can be especially
challenging for some skin tones, or in cases where artists lack experience. We
provide the first systematic overview of tattooing as a computational fabrication
technique. We built an automated tattooing rig and a recipe for the creation of
silicone sheets mimicking realistic skin tones, which allowed us to create an
accurate model predicting tattoo appearance. This enables several exciting applications
including tattoo previewing, color retargeting, novel ink spectra optimization,
color-accurate prosthetics, and more.
acknowledged_ssus:
- _id: M-Shop
acknowledgement: We thank Todor Asenov and the Miba Machine Shop for their help in
assembling the tattoo machine and manufacturing the substrates. We thank Geysler
Rodrigues for the insightful discussions on tattooing practices from a professional
artist's perspective. We thank Maria Fernanda Portugal for sharing a doctor's perspective
on medical applications of tattoos. This work is graciously supported by the FWF
Lise Meitner (Grant M 3319).
article_number: '67'
article_processing_charge: No
article_type: original
author:
- first_name: Michael
full_name: Piovarci, Michael
id: 62E473F4-5C99-11EA-A40E-AF823DDC885E
last_name: Piovarci
orcid: 0000-0002-5062-4474
- first_name: Alexandre
full_name: Chapiro, Alexandre
last_name: Chapiro
- first_name: Bernd
full_name: Bickel, Bernd
id: 49876194-F248-11E8-B48F-1D18A9856A87
last_name: Bickel
orcid: 0000-0001-6511-9385
citation:
ama: 'Piovarci M, Chapiro A, Bickel B. Skin-Screen: A computational fabrication
framework for color tattoos. Transactions on Graphics. 2023;42(4). doi:10.1145/3592432'
apa: 'Piovarci, M., Chapiro, A., & Bickel, B. (2023). Skin-Screen: A computational
fabrication framework for color tattoos. Transactions on Graphics. Los
Angeles, CA, United States: Association for Computing Machinery. https://doi.org/10.1145/3592432'
chicago: 'Piovarci, Michael, Alexandre Chapiro, and Bernd Bickel. “Skin-Screen:
A Computational Fabrication Framework for Color Tattoos.” Transactions on Graphics.
Association for Computing Machinery, 2023. https://doi.org/10.1145/3592432.'
ieee: 'M. Piovarci, A. Chapiro, and B. Bickel, “Skin-Screen: A computational fabrication
framework for color tattoos,” Transactions on Graphics, vol. 42, no. 4.
Association for Computing Machinery, 2023.'
ista: 'Piovarci M, Chapiro A, Bickel B. 2023. Skin-Screen: A computational fabrication
framework for color tattoos. Transactions on Graphics. 42(4), 67.'
mla: 'Piovarci, Michael, et al. “Skin-Screen: A Computational Fabrication Framework
for Color Tattoos.” Transactions on Graphics, vol. 42, no. 4, 67, Association
for Computing Machinery, 2023, doi:10.1145/3592432.'
short: M. Piovarci, A. Chapiro, B. Bickel, Transactions on Graphics 42 (2023).
conference:
end_date: 2023-08-10
location: Los Angeles, CA, United States
name: 'SIGGRAPH: Computer Graphics and Interactive Techniques Conference'
start_date: 2023-08-06
date_created: 2023-05-16T09:39:14Z
date_published: 2023-07-26T00:00:00Z
date_updated: 2024-01-29T10:27:23Z
day: '26'
ddc:
- '004'
department:
- _id: BeBi
doi: 10.1145/3592432
external_id:
isi:
- '001044671300033'
file:
- access_level: open_access
checksum: 5f0a6867689e025a661bd0b4fd90b821
content_type: application/pdf
creator: mpiovarc
date_created: 2023-05-16T09:38:25Z
date_updated: 2023-05-16T09:38:25Z
file_id: '12985'
file_name: Piovarci2023.pdf
file_size: 30817343
relation: main_file
success: 1
file_date_updated: 2023-05-16T09:38:25Z
has_accepted_license: '1'
intvolume: ' 42'
isi: 1
issue: '4'
keyword:
- appearance
- modeling
- reproduction
- tattoo
- skin color
- gamut mapping
- ink-optimization
- prosthetic
language:
- iso: eng
month: '07'
oa: 1
oa_version: Submitted Version
project:
- _id: eb901961-77a9-11ec-83b8-f5c883a62027
grant_number: M03319
name: Perception-Aware Appearance Fabrication
publication: Transactions on Graphics
publication_identifier:
eissn:
- 1557-7368
issn:
- 0730-0301
publication_status: published
publisher: Association for Computing Machinery
quality_controlled: '1'
status: public
title: 'Skin-Screen: A computational fabrication framework for color tattoos'
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 42
year: '2023'
...
---
_id: '13039'
abstract:
- lang: eng
text: We calculate reflectivities of dynamically compressed water, water-ethanol
mixtures, and ammonia at infrared and optical wavelengths with density functional
theory and molecular dynamics simulations. The influence of the exchange-correlation
functional on the results is examined in detail. Our findings indicate that the
consistent use of the HSE hybrid functional reproduces experimental results much
better than the commonly used PBE functional. The HSE functional offers not only
a more accurate description of the electronic band gap but also shifts the onset
of molecular dissociation in the molecular dynamics simulations to significantly
higher pressures. We also highlight the importance of using accurate reference
standards in reflectivity experiments and reanalyze infrared and optical reflectivity
data from recent experiments. Thus, our combined theoretical and experimental
work explains and resolves lingering discrepancies between calculations and measurements
for the investigated molecular substances under shock compression.
acknowledgement: 'We thank R. Redmer for helpful discussions. M.F. acknowledges support
by the Deutsche Forschungsgemeinschaft (DFG) within the FOR 2440. M.B. gratefully
acknowledges support by the European Horizon 2020 programme within the Marie Skłodowska-Curie
actions (xICE Grant No. 894725) and the NOMIS foundation. A.R. and J.-A.H. acknowledge
support form the French National Research Agency (ANR) through the projects POMPEI
(Grant No. ANR-16-CE31-0008) and SUPER-ICES (Grant No. ANR-15-CE30-008-01). The
ab initio calculations were performed at the NorthGerman Supercomputing Alliance
(HLRN) facilities. '
article_number: '134109'
article_processing_charge: No
article_type: original
author:
- first_name: Martin
full_name: French, Martin
last_name: French
- first_name: Mandy
full_name: Bethkenhagen, Mandy
id: 201939f4-803f-11ed-ab7e-d8da4bd1517f
last_name: Bethkenhagen
orcid: 0000-0002-1838-2129
- first_name: Alessandra
full_name: Ravasio, Alessandra
last_name: Ravasio
- first_name: Jean Alexis
full_name: Hernandez, Jean Alexis
last_name: Hernandez
citation:
ama: French M, Bethkenhagen M, Ravasio A, Hernandez JA. Ab initio calculation of
the reflectivity of molecular fluids under shock compression. Physical Review
B. 2023;107(13). doi:10.1103/PhysRevB.107.134109
apa: French, M., Bethkenhagen, M., Ravasio, A., & Hernandez, J. A. (2023). Ab
initio calculation of the reflectivity of molecular fluids under shock compression.
Physical Review B. American Physical Society. https://doi.org/10.1103/PhysRevB.107.134109
chicago: French, Martin, Mandy Bethkenhagen, Alessandra Ravasio, and Jean Alexis
Hernandez. “Ab Initio Calculation of the Reflectivity of Molecular Fluids under
Shock Compression.” Physical Review B. American Physical Society, 2023.
https://doi.org/10.1103/PhysRevB.107.134109.
ieee: M. French, M. Bethkenhagen, A. Ravasio, and J. A. Hernandez, “Ab initio calculation
of the reflectivity of molecular fluids under shock compression,” Physical
Review B, vol. 107, no. 13. American Physical Society, 2023.
ista: French M, Bethkenhagen M, Ravasio A, Hernandez JA. 2023. Ab initio calculation
of the reflectivity of molecular fluids under shock compression. Physical Review
B. 107(13), 134109.
mla: French, Martin, et al. “Ab Initio Calculation of the Reflectivity of Molecular
Fluids under Shock Compression.” Physical Review B, vol. 107, no. 13, 134109,
American Physical Society, 2023, doi:10.1103/PhysRevB.107.134109.
short: M. French, M. Bethkenhagen, A. Ravasio, J.A. Hernandez, Physical Review B
107 (2023).
date_created: 2023-05-21T22:01:04Z
date_published: 2023-04-01T00:00:00Z
date_updated: 2023-08-01T14:45:25Z
day: '01'
department:
- _id: BiCh
doi: 10.1103/PhysRevB.107.134109
external_id:
isi:
- '000974672600001'
intvolume: ' 107'
isi: 1
issue: '13'
language:
- iso: eng
month: '04'
oa_version: None
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: Ab initio calculation of the reflectivity of molecular fluids under shock compression
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 107
year: '2023'
...
---
_id: '13041'
abstract:
- lang: eng
text: A series of triarylamines was synthesised and screened for their suitability
as catholytes in redox flow batteries using cyclic voltammetry (CV). Tris(4-aminophenyl)amine
was found to be the strongest candidate. Solubility and initial electrochemical
performance were promising; however, polymerisation was observed during electrochemical
cycling leading to rapid capacity fade prescribed to a loss of accessible active
material and the limitation of ion transport processes within the cell. A mixed
electrolyte system of H3PO4 and HCl was found to inhibit polymerisation producing
oligomers that consumed less active material reducing rates of degradation in
the redox flow battery. Under these conditions Coulombic efficiency improved by
over 4 %, the maximum number of cycles more than quadrupled and an additional
theoretical capacity of 20 % was accessed. This paper is, to our knowledge, the
first example of triarylamines as catholytes in all-aqueous redox flow batteries
and emphasises the impact supporting electrolytes can have on electrochemical
performance.
acknowledgement: The authors (N.L.F and R.B.J) would like to acknowledge the funding
contributions of Shell and the EPRSC via I–Case studentships (grants no. EP/V519662/1
and EP/R511870/1 respectively). T.I would like to thank the ERC advanced Investigator
Grant for CPG (EC H2020 835073). Thank you to Zhen Wang from the University of Cambridge
for measuring GPC, the Yusuf Hamied Department of Chemistry's mass spectrometry
service for MS measurements and analysis and Dr Andrew Bond from the University
of Cambridge for XRD measurement and analysis.
article_number: e202300128
article_processing_charge: Yes (in subscription journal)
article_type: original
author:
- first_name: Nadia L.
full_name: Farag, Nadia L.
last_name: Farag
- first_name: Rajesh B
full_name: Jethwa, Rajesh B
id: 4cc538d5-803f-11ed-ab7e-8139573aad8f
last_name: Jethwa
orcid: 0000-0002-0404-4356
- first_name: Alice E.
full_name: Beardmore, Alice E.
last_name: Beardmore
- first_name: Teresa
full_name: Insinna, Teresa
last_name: Insinna
- first_name: Christopher A.
full_name: O'Keefe, Christopher A.
last_name: O'Keefe
- first_name: Peter A.A.
full_name: Klusener, Peter A.A.
last_name: Klusener
- first_name: Clare P.
full_name: Grey, Clare P.
last_name: Grey
- first_name: Dominic S.
full_name: Wright, Dominic S.
last_name: Wright
citation:
ama: Farag NL, Jethwa RB, Beardmore AE, et al. Triarylamines as catholytes in aqueous
organic redox flow batteries. ChemSusChem. 2023;16(13). doi:10.1002/cssc.202300128
apa: Farag, N. L., Jethwa, R. B., Beardmore, A. E., Insinna, T., O’Keefe, C. A.,
Klusener, P. A. A., … Wright, D. S. (2023). Triarylamines as catholytes in aqueous
organic redox flow batteries. ChemSusChem. Wiley. https://doi.org/10.1002/cssc.202300128
chicago: Farag, Nadia L., Rajesh B Jethwa, Alice E. Beardmore, Teresa Insinna, Christopher
A. O’Keefe, Peter A.A. Klusener, Clare P. Grey, and Dominic S. Wright. “Triarylamines
as Catholytes in Aqueous Organic Redox Flow Batteries.” ChemSusChem. Wiley,
2023. https://doi.org/10.1002/cssc.202300128.
ieee: N. L. Farag et al., “Triarylamines as catholytes in aqueous organic
redox flow batteries,” ChemSusChem, vol. 16, no. 13. Wiley, 2023.
ista: Farag NL, Jethwa RB, Beardmore AE, Insinna T, O’Keefe CA, Klusener PAA, Grey
CP, Wright DS. 2023. Triarylamines as catholytes in aqueous organic redox flow
batteries. ChemSusChem. 16(13), e202300128.
mla: Farag, Nadia L., et al. “Triarylamines as Catholytes in Aqueous Organic Redox
Flow Batteries.” ChemSusChem, vol. 16, no. 13, e202300128, Wiley, 2023,
doi:10.1002/cssc.202300128.
short: N.L. Farag, R.B. Jethwa, A.E. Beardmore, T. Insinna, C.A. O’Keefe, P.A.A.
Klusener, C.P. Grey, D.S. Wright, ChemSusChem 16 (2023).
date_created: 2023-05-21T22:01:05Z
date_published: 2023-07-06T00:00:00Z
date_updated: 2023-11-14T11:28:23Z
day: '06'
ddc:
- '540'
department:
- _id: StFr
doi: 10.1002/cssc.202300128
external_id:
isi:
- '000985051300001'
pmid:
- '36970847'
file:
- access_level: open_access
checksum: efa0713289995af83a2147b3e8e1d6a6
content_type: application/pdf
creator: dernst
date_created: 2023-11-14T11:27:16Z
date_updated: 2023-11-14T11:27:16Z
file_id: '14532'
file_name: 2023_ChemSusChem_Farag.pdf
file_size: 1168683
relation: main_file
success: 1
file_date_updated: 2023-11-14T11:27:16Z
has_accepted_license: '1'
intvolume: ' 16'
isi: 1
issue: '13'
language:
- iso: eng
month: '07'
oa: 1
oa_version: Published Version
pmid: 1
publication: ChemSusChem
publication_identifier:
eissn:
- 1864-564X
issn:
- 1864-5631
publication_status: published
publisher: Wiley
quality_controlled: '1'
scopus_import: '1'
status: public
title: Triarylamines as catholytes in aqueous organic redox flow batteries
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 16
year: '2023'
...
---
_id: '13042'
abstract:
- lang: eng
text: Let Lc,n denote the size of the longest cycle in G(n, c/n),c >1 constant. We
show that there exists a continuous function f(c) such that Lc,n/n→f(c) a.s. for
c>20, thus extending a result of Frieze and the author to smaller values of
c. Thereafter, for c>20, we determine the limit of the probability that
G(n, c/n)contains cycles of every length between the length of its shortest and its longest
cycles as n→∞.
acknowledgement: We would like to thank the reviewers for their helpful comments and
remarks.
article_number: P2.21
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Michael
full_name: Anastos, Michael
id: 0b2a4358-bb35-11ec-b7b9-e3279b593dbb
last_name: Anastos
citation:
ama: Anastos M. A note on long cycles in sparse random graphs. Electronic Journal
of Combinatorics. 2023;30(2). doi:10.37236/11471
apa: Anastos, M. (2023). A note on long cycles in sparse random graphs. Electronic
Journal of Combinatorics. Electronic Journal of Combinatorics. https://doi.org/10.37236/11471
chicago: Anastos, Michael. “A Note on Long Cycles in Sparse Random Graphs.” Electronic
Journal of Combinatorics. Electronic Journal of Combinatorics, 2023. https://doi.org/10.37236/11471.
ieee: M. Anastos, “A note on long cycles in sparse random graphs,” Electronic
Journal of Combinatorics, vol. 30, no. 2. Electronic Journal of Combinatorics,
2023.
ista: Anastos M. 2023. A note on long cycles in sparse random graphs. Electronic
Journal of Combinatorics. 30(2), P2.21.
mla: Anastos, Michael. “A Note on Long Cycles in Sparse Random Graphs.” Electronic
Journal of Combinatorics, vol. 30, no. 2, P2.21, Electronic Journal of Combinatorics,
2023, doi:10.37236/11471.
short: M. Anastos, Electronic Journal of Combinatorics 30 (2023).
date_created: 2023-05-21T22:01:05Z
date_published: 2023-05-05T00:00:00Z
date_updated: 2023-08-01T14:44:52Z
day: '05'
ddc:
- '510'
department:
- _id: MaKw
doi: 10.37236/11471
external_id:
arxiv:
- '2105.13828'
isi:
- '000988285500001'
file:
- access_level: open_access
checksum: 6269ed3b3eded6536d3d9d6baad2d5b9
content_type: application/pdf
creator: dernst
date_created: 2023-05-22T07:43:19Z
date_updated: 2023-05-22T07:43:19Z
file_id: '13046'
file_name: 2023_JourCombinatorics_Anastos.pdf
file_size: 448736
relation: main_file
success: 1
file_date_updated: 2023-05-22T07:43:19Z
has_accepted_license: '1'
intvolume: ' 30'
isi: 1
issue: '2'
language:
- iso: eng
month: '05'
oa: 1
oa_version: Published Version
publication: Electronic Journal of Combinatorics
publication_identifier:
eissn:
- 1077-8926
publication_status: published
publisher: Electronic Journal of Combinatorics
quality_controlled: '1'
scopus_import: '1'
status: public
title: A note on long cycles in sparse random graphs
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: 30
year: '2023'
...
---
_id: '13043'
abstract:
- lang: eng
text: "We derive a weak-strong uniqueness principle for BV solutions to multiphase
mean curvature flow of triple line clusters in three dimensions. Our proof is
based on the explicit construction\r\nof a gradient flow calibration in the sense
of the recent work of Fischer et al. (2020) for any such\r\ncluster. This extends
the two-dimensional construction to the three-dimensional case of surfaces\r\nmeeting
along triple junctions."
acknowledgement: This project has received funding from the European Research Council
(ERC) under the European Union’s Horizon 2020 research and innovation programme
(grant agreement no. 948819), and from the Deutsche Forschungsgemeinschaft (DFG,
German Research Foundation) under Germany’s Excellence Strategy – EXC-2047/1 – 390685813.
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Sebastian
full_name: Hensel, Sebastian
id: 4D23B7DA-F248-11E8-B48F-1D18A9856A87
last_name: Hensel
orcid: 0000-0001-7252-8072
- first_name: Tim
full_name: Laux, Tim
last_name: Laux
citation:
ama: Hensel S, Laux T. Weak-strong uniqueness for the mean curvature flow of double
bubbles. Interfaces and Free Boundaries. 2023;25(1):37-107. doi:10.4171/IFB/484
apa: Hensel, S., & Laux, T. (2023). Weak-strong uniqueness for the mean curvature
flow of double bubbles. Interfaces and Free Boundaries. EMS Press. https://doi.org/10.4171/IFB/484
chicago: Hensel, Sebastian, and Tim Laux. “Weak-Strong Uniqueness for the Mean Curvature
Flow of Double Bubbles.” Interfaces and Free Boundaries. EMS Press, 2023.
https://doi.org/10.4171/IFB/484.
ieee: S. Hensel and T. Laux, “Weak-strong uniqueness for the mean curvature flow
of double bubbles,” Interfaces and Free Boundaries, vol. 25, no. 1. EMS
Press, pp. 37–107, 2023.
ista: Hensel S, Laux T. 2023. Weak-strong uniqueness for the mean curvature flow
of double bubbles. Interfaces and Free Boundaries. 25(1), 37–107.
mla: Hensel, Sebastian, and Tim Laux. “Weak-Strong Uniqueness for the Mean Curvature
Flow of Double Bubbles.” Interfaces and Free Boundaries, vol. 25, no. 1,
EMS Press, 2023, pp. 37–107, doi:10.4171/IFB/484.
short: S. Hensel, T. Laux, Interfaces and Free Boundaries 25 (2023) 37–107.
date_created: 2023-05-21T22:01:06Z
date_published: 2023-04-20T00:00:00Z
date_updated: 2023-08-01T14:43:29Z
day: '20'
ddc:
- '510'
department:
- _id: JuFi
doi: 10.4171/IFB/484
ec_funded: 1
external_id:
arxiv:
- '2108.01733'
isi:
- '000975817300002'
file:
- access_level: open_access
checksum: 622422484810441e48f613e968c7e7a4
content_type: application/pdf
creator: dernst
date_created: 2023-05-22T07:24:13Z
date_updated: 2023-05-22T07:24:13Z
file_id: '13045'
file_name: 2023_Interfaces_Hensel.pdf
file_size: 867876
relation: main_file
success: 1
file_date_updated: 2023-05-22T07:24:13Z
has_accepted_license: '1'
intvolume: ' 25'
isi: 1
issue: '1'
language:
- iso: eng
month: '04'
oa: 1
oa_version: Published Version
page: 37-107
project:
- _id: 0aa76401-070f-11eb-9043-b5bb049fa26d
call_identifier: H2020
grant_number: '948819'
name: Bridging Scales in Random Materials
publication: Interfaces and Free Boundaries
publication_identifier:
eissn:
- 1463-9971
issn:
- 1463-9963
publication_status: published
publisher: EMS Press
quality_controlled: '1'
related_material:
record:
- id: '10013'
relation: earlier_version
status: public
scopus_import: '1'
status: public
title: Weak-strong uniqueness for the mean curvature flow of double bubbles
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: 25
year: '2023'
...
---
_id: '13044'
abstract:
- lang: eng
text: Singlet oxygen (1O2) formation is now recognised as a key aspect of non-aqueous
oxygen redox chemistry. For identifying 1O2, chemical trapping via 9,10-dimethylanthracene
(DMA) to form the endoperoxide (DMA-O2) has become the mainstay method due to
its sensitivity, selectivity, and ease of use. While DMA has been shown to be
selective for 1O2, rather than forming DMA-O2 with a wide variety of potentially
reactive O-containing species, false positives might hypothetically be obtained
in the presence of previously overlooked species. Here, we first give unequivocal
direct spectroscopic proof by the 1O2-specific near infrared (NIR) emission at
1270 nm for the previously proposed 1O2 formation pathways, which centre around
superoxide disproportionation. We then show that peroxocarbonates, common intermediates
in metal-O2 and metal carbonate electrochemistry, do not produce false-positive
DMA-O2. Moreover, we identify a previously unreported 1O2-forming pathway through
the reaction of CO2 with superoxide. Overall, we give unequivocal proof for 1O2
formation in non-aqueous oxygen redox and show that chemical trapping with DMA
is a reliable method to assess 1O2 formation.
article_processing_charge: No
article_type: original
author:
- first_name: Soumyadip
full_name: Mondal, Soumyadip
id: d25d21ef-dc8d-11ea-abe3-ec4576307f48
last_name: Mondal
- first_name: Rajesh B
full_name: Jethwa, Rajesh B
id: 4cc538d5-803f-11ed-ab7e-8139573aad8f
last_name: Jethwa
orcid: 0000-0002-0404-4356
- first_name: Bhargavi
full_name: Pant, Bhargavi
id: 50c64d4d-eb97-11eb-a6c2-d33e5e14f112
last_name: Pant
- first_name: Robert
full_name: Hauschild, Robert
id: 4E01D6B4-F248-11E8-B48F-1D18A9856A87
last_name: Hauschild
orcid: 0000-0001-9843-3522
- first_name: Stefan Alexander
full_name: Freunberger, Stefan Alexander
id: A8CA28E6-CE23-11E9-AD2D-EC27E6697425
last_name: Freunberger
orcid: 0000-0003-2902-5319
citation:
ama: 'Mondal S, Jethwa RB, Pant B, Hauschild R, Freunberger SA. Singlet oxygen in
non-aqueous oxygen redox: Direct spectroscopic evidence for formation pathways
and reliability of chemical probes. Faraday Discussions. 2023. doi:10.1039/d3fd00088e'
apa: 'Mondal, S., Jethwa, R. B., Pant, B., Hauschild, R., & Freunberger, S.
A. (2023). Singlet oxygen in non-aqueous oxygen redox: Direct spectroscopic evidence
for formation pathways and reliability of chemical probes. Faraday Discussions.
Royal Society of Chemistry. https://doi.org/10.1039/d3fd00088e'
chicago: 'Mondal, Soumyadip, Rajesh B Jethwa, Bhargavi Pant, Robert Hauschild, and
Stefan Alexander Freunberger. “Singlet Oxygen in Non-Aqueous Oxygen Redox: Direct
Spectroscopic Evidence for Formation Pathways and Reliability of Chemical Probes.”
Faraday Discussions. Royal Society of Chemistry, 2023. https://doi.org/10.1039/d3fd00088e.'
ieee: 'S. Mondal, R. B. Jethwa, B. Pant, R. Hauschild, and S. A. Freunberger, “Singlet
oxygen in non-aqueous oxygen redox: Direct spectroscopic evidence for formation
pathways and reliability of chemical probes,” Faraday Discussions. Royal
Society of Chemistry, 2023.'
ista: 'Mondal S, Jethwa RB, Pant B, Hauschild R, Freunberger SA. 2023. Singlet oxygen
in non-aqueous oxygen redox: Direct spectroscopic evidence for formation pathways
and reliability of chemical probes. Faraday Discussions.'
mla: 'Mondal, Soumyadip, et al. “Singlet Oxygen in Non-Aqueous Oxygen Redox: Direct
Spectroscopic Evidence for Formation Pathways and Reliability of Chemical Probes.”
Faraday Discussions, Royal Society of Chemistry, 2023, doi:10.1039/d3fd00088e.'
short: S. Mondal, R.B. Jethwa, B. Pant, R. Hauschild, S.A. Freunberger, Faraday
Discussions (2023).
date_created: 2023-05-22T06:53:34Z
date_published: 2023-05-17T00:00:00Z
date_updated: 2023-12-13T11:19:07Z
day: '17'
department:
- _id: StFr
- _id: Bio
doi: 10.1039/d3fd00088e
external_id:
isi:
- '001070423500001'
isi: 1
keyword:
- Physical and Theoretical Chemistry
language:
- iso: eng
license: https://creativecommons.org/licenses/by-nc/4.0/
main_file_link:
- open_access: '1'
url: https://doi.org/10.1039/d3fd00088e
month: '05'
oa: 1
oa_version: Published Version
publication: Faraday Discussions
publication_identifier:
eissn:
- 1364-5498
issn:
- 1359-6640
publication_status: epub_ahead
publisher: Royal Society of Chemistry
quality_controlled: '1'
status: public
title: 'Singlet oxygen in non-aqueous oxygen redox: Direct spectroscopic evidence
for formation pathways and reliability of chemical probes'
tmp:
image: /images/cc_by_nc.png
legal_code_url: https://creativecommons.org/licenses/by-nc/4.0/legalcode
name: Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
short: CC BY-NC (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2023'
...
---
_id: '13048'
abstract:
- lang: eng
text: In this paper we introduce a pruning of the medial axis called the (λ,α)-medial
axis (axλα). We prove that the (λ,α)-medial axis of a set K is stable in a Gromov-Hausdorff
sense under weak assumptions. More formally we prove that if K and K′ are close
in the Hausdorff (dH) sense then the (λ,α)-medial axes of K and K′ are close as
metric spaces, that is the Gromov-Hausdorff distance (dGH) between the two is
1/4-Hölder in the sense that dGH (axλα(K),axλα(K′)) ≲ dH(K,K′)1/4. The Hausdorff
distance between the two medial axes is also bounded, by dH (axλα(K),λα(K′)) ≲
dH(K,K′)1/2. These quantified stability results provide guarantees for practical
computations of medial axes from approximations. Moreover, they provide key ingredients
for studying the computability of the medial axis in the context of computable
analysis.
acknowledgement: "We are greatly indebted to Erin Chambers for posing a number of
questions that eventually led to this paper. We would also like to thank the other
organizers of the workshop on ‘Algorithms\r\nfor the medial axis’. We are also indebted
to Tatiana Ezubova for helping with the search for and translation of Russian literature.
The second author thanks all members of the Edelsbrunner and Datashape groups for
the atmosphere in which the research was conducted.\r\nThe research leading to these
results has received funding from the European Research Council (ERC) under the
European Union’s Seventh Framework Programme (FP/2007-2013) / ERC Grant Agreement
No. 339025 GUDHI (Algorithmic Foundations of Geometry Understanding in Higher Dimensions).
Supported by the European Union’s Horizon 2020 research and innovation programme
under the Marie Skłodowska-Curie grant agreement No. 754411. The Austrian science
fund (FWF) M-3073."
article_processing_charge: No
arxiv: 1
author:
- first_name: André
full_name: Lieutier, André
last_name: Lieutier
- first_name: Mathijs
full_name: Wintraecken, Mathijs
id: 307CFBC8-F248-11E8-B48F-1D18A9856A87
last_name: Wintraecken
orcid: 0000-0002-7472-2220
citation:
ama: 'Lieutier A, Wintraecken M. Hausdorff and Gromov-Hausdorff stable subsets of
the medial axis. In: Proceedings of the 55th Annual ACM Symposium on Theory
of Computing. Association for Computing Machinery; 2023:1768-1776. doi:10.1145/3564246.3585113'
apa: 'Lieutier, A., & Wintraecken, M. (2023). Hausdorff and Gromov-Hausdorff
stable subsets of the medial axis. In Proceedings of the 55th Annual ACM Symposium
on Theory of Computing (pp. 1768–1776). Orlando, FL, United States: Association
for Computing Machinery. https://doi.org/10.1145/3564246.3585113'
chicago: Lieutier, André, and Mathijs Wintraecken. “Hausdorff and Gromov-Hausdorff
Stable Subsets of the Medial Axis.” In Proceedings of the 55th Annual ACM Symposium
on Theory of Computing, 1768–76. Association for Computing Machinery, 2023.
https://doi.org/10.1145/3564246.3585113.
ieee: A. Lieutier and M. Wintraecken, “Hausdorff and Gromov-Hausdorff stable subsets
of the medial axis,” in Proceedings of the 55th Annual ACM Symposium on Theory
of Computing, Orlando, FL, United States, 2023, pp. 1768–1776.
ista: 'Lieutier A, Wintraecken M. 2023. Hausdorff and Gromov-Hausdorff stable subsets
of the medial axis. Proceedings of the 55th Annual ACM Symposium on Theory of
Computing. STOC: Symposium on Theory of Computing, 1768–1776.'
mla: Lieutier, André, and Mathijs Wintraecken. “Hausdorff and Gromov-Hausdorff Stable
Subsets of the Medial Axis.” Proceedings of the 55th Annual ACM Symposium on
Theory of Computing, Association for Computing Machinery, 2023, pp. 1768–76,
doi:10.1145/3564246.3585113.
short: A. Lieutier, M. Wintraecken, in:, Proceedings of the 55th Annual ACM Symposium
on Theory of Computing, Association for Computing Machinery, 2023, pp. 1768–1776.
conference:
end_date: 2023-06-23
location: Orlando, FL, United States
name: 'STOC: Symposium on Theory of Computing'
start_date: 2023-06-20
date_created: 2023-05-22T08:02:02Z
date_published: 2023-06-02T00:00:00Z
date_updated: 2023-05-22T08:15:19Z
day: '02'
department:
- _id: HeEd
doi: 10.1145/3564246.3585113
ec_funded: 1
external_id:
arxiv:
- '2303.04014'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/2303.04014
month: '06'
oa: 1
oa_version: Preprint
page: 1768-1776
project:
- _id: 260C2330-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '754411'
name: ISTplus - Postdoctoral Fellowships
- _id: fc390959-9c52-11eb-aca3-afa58bd282b2
grant_number: M03073
name: Learning and triangulating manifolds via collapses
publication: Proceedings of the 55th Annual ACM Symposium on Theory of Computing
publication_identifier:
isbn:
- '9781450399135'
publication_status: published
publisher: Association for Computing Machinery
quality_controlled: '1'
status: public
title: Hausdorff and Gromov-Hausdorff stable subsets of the medial axis
type: conference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2023'
...
---
_id: '13049'
abstract:
- lang: eng
text: "We propose a computational design approach for covering a surface with individually
addressable RGB LEDs, effectively forming a low-resolution surface screen. To
achieve a low-cost and scalable approach, we propose creating designs from flat
PCB panels bent in-place along the surface of a 3D printed core. Working with
standard rigid PCBs enables the use of\r\nestablished PCB manufacturing services,
allowing the fabrication of designs with several hundred LEDs. \r\nOur approach
optimizes the PCB geometry for folding, and then jointly optimizes the LED packing,
circuit and routing, solving a challenging layout problem under strict manufacturing
requirements. Unlike paper, PCBs cannot bend beyond a certain point without breaking.
Therefore, we introduce parametric cut patterns acting as hinges, designed to
allow bending while remaining compact. To tackle the joint optimization of placement,
circuit and routing, we propose a specialized algorithm that splits the global
problem into one sub-problem per triangle, which is then individually solved.\r\nOur
technique generates PCB blueprints in a completely automated way. After being
fabricated by a PCB manufacturing service, the boards are bent and glued by the
user onto the 3D printed support. We demonstrate our technique on a range of physical
models and virtual examples, creating intricate surface light patterns from hundreds
of LEDs."
acknowledged_ssus:
- _id: M-Shop
acknowledgement: We thank the reviewers for the valuable feedback. We also thank the
Miba Machine Shop at ISTA, PCBWay, and PragoBoard for helping us with fabrication
and assembly. This project was supported by the European Research Council (ERC)
under the European Union’s Horizon 2020 research and innovation program (Grant Agreement
No. 715767 – MATERIALIZABLE).
article_number: '142'
article_processing_charge: No
article_type: original
author:
- first_name: Marco
full_name: Freire, Marco
last_name: Freire
- first_name: Manas
full_name: Bhargava, Manas
id: FF8FA64C-AA6A-11E9-99AD-50D4E5697425
last_name: Bhargava
orcid: 0009-0007-6138-6890
- first_name: Camille
full_name: Schreck, Camille
id: 2B14B676-F248-11E8-B48F-1D18A9856A87
last_name: Schreck
- first_name: Pierre-Alexandre
full_name: Hugron, Pierre-Alexandre
last_name: Hugron
- first_name: Bernd
full_name: Bickel, Bernd
id: 49876194-F248-11E8-B48F-1D18A9856A87
last_name: Bickel
orcid: 0000-0001-6511-9385
- first_name: Sylvain
full_name: Lefebvre, Sylvain
last_name: Lefebvre
citation:
ama: 'Freire M, Bhargava M, Schreck C, Hugron P-A, Bickel B, Lefebvre S. PCBend:
Light up your 3D shapes with foldable circuit boards. Transactions on Graphics.
2023;42(4). doi:10.1145/3592411'
apa: 'Freire, M., Bhargava, M., Schreck, C., Hugron, P.-A., Bickel, B., & Lefebvre,
S. (2023). PCBend: Light up your 3D shapes with foldable circuit boards. Transactions
on Graphics. Los Angeles, CA, United States: Association for Computing Machinery.
https://doi.org/10.1145/3592411'
chicago: 'Freire, Marco, Manas Bhargava, Camille Schreck, Pierre-Alexandre Hugron,
Bernd Bickel, and Sylvain Lefebvre. “PCBend: Light up Your 3D Shapes with Foldable
Circuit Boards.” Transactions on Graphics. Association for Computing Machinery,
2023. https://doi.org/10.1145/3592411.'
ieee: 'M. Freire, M. Bhargava, C. Schreck, P.-A. Hugron, B. Bickel, and S. Lefebvre,
“PCBend: Light up your 3D shapes with foldable circuit boards,” Transactions
on Graphics, vol. 42, no. 4. Association for Computing Machinery, 2023.'
ista: 'Freire M, Bhargava M, Schreck C, Hugron P-A, Bickel B, Lefebvre S. 2023.
PCBend: Light up your 3D shapes with foldable circuit boards. Transactions on
Graphics. 42(4), 142.'
mla: 'Freire, Marco, et al. “PCBend: Light up Your 3D Shapes with Foldable Circuit
Boards.” Transactions on Graphics, vol. 42, no. 4, 142, Association for
Computing Machinery, 2023, doi:10.1145/3592411.'
short: M. Freire, M. Bhargava, C. Schreck, P.-A. Hugron, B. Bickel, S. Lefebvre,
Transactions on Graphics 42 (2023).
conference:
end_date: 2023-08-10
location: Los Angeles, CA, United States
name: 'SIGGRAPH: Computer Graphics and Interactive Techniques Conference'
start_date: 2023-08-06
date_created: 2023-05-22T08:37:04Z
date_published: 2023-07-26T00:00:00Z
date_updated: 2024-01-29T10:30:49Z
day: '26'
ddc:
- '006'
department:
- _id: GradSch
- _id: BeBi
doi: 10.1145/3592411
ec_funded: 1
external_id:
isi:
- '001044671300108'
file:
- access_level: open_access
checksum: a0b0ba3b36f43a94388e8824613d812a
content_type: application/pdf
creator: dernst
date_created: 2023-06-19T11:02:23Z
date_updated: 2023-06-19T11:02:23Z
file_id: '13156'
file_name: 2023_ACMToG_Freire.pdf
file_size: 78940724
relation: main_file
success: 1
- access_level: open_access
checksum: b9206bbb67af82df49b7e7cdbde3410c
content_type: application/pdf
creator: dernst
date_created: 2023-06-20T12:20:51Z
date_updated: 2023-06-20T12:20:51Z
file_id: '13157'
file_name: 2023_ACMToG_SuppMaterial_Freire.pdf
file_size: 34345905
relation: main_file
success: 1
file_date_updated: 2023-06-20T12:20:51Z
has_accepted_license: '1'
intvolume: ' 42'
isi: 1
issue: '4'
keyword:
- PCB design and layout
- Mesh geometry models
language:
- iso: eng
month: '07'
oa: 1
oa_version: Submitted Version
project:
- _id: 24F9549A-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '715767'
name: 'MATERIALIZABLE: Intelligent fabrication-oriented Computational Design and
Modeling'
publication: Transactions on Graphics
publication_identifier:
eissn:
- 1557-7368
issn:
- 0730-0301
publication_status: published
publisher: Association for Computing Machinery
quality_controlled: '1'
status: public
title: 'PCBend: Light up your 3D shapes with foldable circuit boards'
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 42
year: '2023'
...
---
_id: '13052'
abstract:
- lang: eng
text: Imaging of the immunological synapse (IS) between dendritic cells (DCs) and
T cells in suspension is hampered by suboptimal alignment of cell-cell contacts
along the vertical imaging plane. This requires optical sectioning that often
results in unsatisfactory resolution in time and space. Here, we present a workflow
where DCs and T cells are confined between a layer of glass and polydimethylsiloxane
(PDMS) that orients the cells along one, horizontal imaging plane, allowing for
fast en-face-imaging of the DC-T cell IS.
acknowledged_ssus:
- _id: Bio
- _id: NanoFab
- _id: M-Shop
acknowledgement: 'A.L. was funded by an Erwin Schrödinger postdoctoral fellowship
of the Austrian Science Fund (FWF, project number: J4542-B) and is an EMBO non-stipendiary
postdoctoral fellow. This work was supported by a European Research Council grant
ERC-CoG-72437 to M.S. We thank the Imaging & Optics facility, the Nanofabrication
facility, and the Miba Machine Shop of ISTA for their excellent support.'
alternative_title:
- Methods in Molecular Biology
article_processing_charge: No
author:
- first_name: Alexander F
full_name: Leithner, Alexander F
id: 3B1B77E4-F248-11E8-B48F-1D18A9856A87
last_name: Leithner
orcid: 0000-0002-1073-744X
- first_name: Jack
full_name: Merrin, Jack
id: 4515C308-F248-11E8-B48F-1D18A9856A87
last_name: Merrin
orcid: 0000-0001-5145-4609
- first_name: Michael K
full_name: Sixt, Michael K
id: 41E9FBEA-F248-11E8-B48F-1D18A9856A87
last_name: Sixt
orcid: 0000-0002-6620-9179
citation:
ama: 'Leithner AF, Merrin J, Sixt MK. En-Face Imaging of T Cell-Dendritic Cell Immunological
Synapses. In: Baldari C, Dustin M, eds. The Immune Synapse. Vol 2654. MIMB.
New York, NY: Springer Nature; 2023:137-147. doi:10.1007/978-1-0716-3135-5_9'
apa: 'Leithner, A. F., Merrin, J., & Sixt, M. K. (2023). En-Face Imaging of
T Cell-Dendritic Cell Immunological Synapses. In C. Baldari & M. Dustin (Eds.),
The Immune Synapse (Vol. 2654, pp. 137–147). New York, NY: Springer Nature.
https://doi.org/10.1007/978-1-0716-3135-5_9'
chicago: 'Leithner, Alexander F, Jack Merrin, and Michael K Sixt. “En-Face Imaging
of T Cell-Dendritic Cell Immunological Synapses.” In The Immune Synapse,
edited by Cosima Baldari and Michael Dustin, 2654:137–47. MIMB. New York, NY:
Springer Nature, 2023. https://doi.org/10.1007/978-1-0716-3135-5_9.'
ieee: 'A. F. Leithner, J. Merrin, and M. K. Sixt, “En-Face Imaging of T Cell-Dendritic
Cell Immunological Synapses,” in The Immune Synapse, vol. 2654, C. Baldari
and M. Dustin, Eds. New York, NY: Springer Nature, 2023, pp. 137–147.'
ista: 'Leithner AF, Merrin J, Sixt MK. 2023.En-Face Imaging of T Cell-Dendritic
Cell Immunological Synapses. In: The Immune Synapse. Methods in Molecular Biology,
vol. 2654, 137–147.'
mla: Leithner, Alexander F., et al. “En-Face Imaging of T Cell-Dendritic Cell Immunological
Synapses.” The Immune Synapse, edited by Cosima Baldari and Michael Dustin,
vol. 2654, Springer Nature, 2023, pp. 137–47, doi:10.1007/978-1-0716-3135-5_9.
short: A.F. Leithner, J. Merrin, M.K. Sixt, in:, C. Baldari, M. Dustin (Eds.), The
Immune Synapse, Springer Nature, New York, NY, 2023, pp. 137–147.
date_created: 2023-05-22T08:41:48Z
date_published: 2023-04-28T00:00:00Z
date_updated: 2023-10-17T08:44:53Z
day: '28'
department:
- _id: MiSi
- _id: NanoFab
doi: 10.1007/978-1-0716-3135-5_9
ec_funded: 1
editor:
- first_name: Cosima
full_name: Baldari, Cosima
last_name: Baldari
- first_name: Michael
full_name: Dustin, Michael
last_name: Dustin
external_id:
pmid:
- '37106180'
intvolume: ' 2654'
language:
- iso: eng
month: '04'
oa_version: None
page: 137-147
place: New York, NY
pmid: 1
project:
- _id: 25FE9508-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '724373'
name: Cellular navigation along spatial gradients
publication: The Immune Synapse
publication_identifier:
eisbn:
- '9781071631355'
eissn:
- 1940-6029
isbn:
- '9781071631348'
issn:
- 1064-3745
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
series_title: MIMB
status: public
title: En-Face Imaging of T Cell-Dendritic Cell Immunological Synapses
type: book_chapter
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 2654
year: '2023'
...
---
_id: '10656'
abstract:
- lang: eng
text: Idealized simulations of the tropical atmosphere have predicted that clouds
can spontaneously clump together in space, despite perfectly homogeneous settings.
This phenomenon has been called self-aggregation, and it results in a state where
a moist cloudy region with intense deep convective storms is surrounded by extremely
dry subsiding air devoid of deep clouds. We review here the main findings from
theoretical work and idealized models of this phenomenon, highlighting the physical
processes believed to play a key role in convective self-aggregation. We also
review the growing literature on the importance and implications of this phenomenon
for the tropical atmosphere, notably, for the hydrological cycle and for precipitation
extremes, in our current and in a warming climate.
acknowledgement: C.M. gratefully acknowledges funding from the European Research Council
(ERC) under the European Union's Horizon 2020 research and innovation program (Project
CLUSTER, grant agreement 805041). She also thanks Grand Équipement National de Calcul
Intensif (GENCI), France, for providing access to their computing platforms at Très
Grand Centre de Calcul (TGCC). J.O.H. gratefully acknowledges funding from the Villum
Foundation (grant 13168), the ERC under the Horizon 2020 research and innovation
program (grant 771859), and the Novo Nordisk Foundation's Interdisciplinary Synergy
Program (grant NNF19OC0057374). G.C. gratefully acknowledges the support of the
transregional collaborative research center (SFB/TRR 165) “Waves to Weather” (http://www.wavestoweather.de)
funded by the German Research Foundation (DFG). D.Y. is supported by a Packard Fellowship
in Science and Engineering, the France–Berkeley Fund, Laboratory Directed Research
and Development (LDRD) funding from the Lawrence Berkeley National Laboratory, and
the US Department of Energy, Office of Science, Office of Biological and Environmental
Research, Climate and Environmental Sciences Division, Regional and Global Climate
Modeling Program under award DE-AC02-05CH11231.
article_processing_charge: No
article_type: original
author:
- first_name: Caroline J
full_name: Muller, Caroline J
id: f978ccb0-3f7f-11eb-b193-b0e2bd13182b
last_name: Muller
orcid: 0000-0001-5836-5350
- first_name: Da
full_name: Yang, Da
last_name: Yang
- first_name: George
full_name: Craig, George
last_name: Craig
- first_name: Timothy
full_name: Cronin, Timothy
last_name: Cronin
- first_name: Benjamin
full_name: Fildier, Benjamin
last_name: Fildier
- first_name: Jan O.
full_name: Haerter, Jan O.
last_name: Haerter
- first_name: Cathy
full_name: Hohenegger, Cathy
last_name: Hohenegger
- first_name: Brian
full_name: Mapes, Brian
last_name: Mapes
- first_name: David
full_name: Randall, David
last_name: Randall
- first_name: Sara
full_name: Shamekh, Sara
last_name: Shamekh
- first_name: Steven C.
full_name: Sherwood, Steven C.
last_name: Sherwood
citation:
ama: Muller CJ, Yang D, Craig G, et al. Spontaneous aggregation of convective storms.
Annual Review of Fluid Mechanics. 2022;54:133-157. doi:10.1146/annurev-fluid-022421-011319
apa: Muller, C. J., Yang, D., Craig, G., Cronin, T., Fildier, B., Haerter, J. O.,
… Sherwood, S. C. (2022). Spontaneous aggregation of convective storms. Annual
Review of Fluid Mechanics. Annual Reviews. https://doi.org/10.1146/annurev-fluid-022421-011319
chicago: Muller, Caroline J, Da Yang, George Craig, Timothy Cronin, Benjamin Fildier,
Jan O. Haerter, Cathy Hohenegger, et al. “Spontaneous Aggregation of Convective
Storms.” Annual Review of Fluid Mechanics. Annual Reviews, 2022. https://doi.org/10.1146/annurev-fluid-022421-011319.
ieee: C. J. Muller et al., “Spontaneous aggregation of convective storms,”
Annual Review of Fluid Mechanics, vol. 54. Annual Reviews, pp. 133–157,
2022.
ista: Muller CJ, Yang D, Craig G, Cronin T, Fildier B, Haerter JO, Hohenegger C,
Mapes B, Randall D, Shamekh S, Sherwood SC. 2022. Spontaneous aggregation of convective
storms. Annual Review of Fluid Mechanics. 54, 133–157.
mla: Muller, Caroline J., et al. “Spontaneous Aggregation of Convective Storms.”
Annual Review of Fluid Mechanics, vol. 54, Annual Reviews, 2022, pp. 133–57,
doi:10.1146/annurev-fluid-022421-011319.
short: C.J. Muller, D. Yang, G. Craig, T. Cronin, B. Fildier, J.O. Haerter, C. Hohenegger,
B. Mapes, D. Randall, S. Shamekh, S.C. Sherwood, Annual Review of Fluid Mechanics
54 (2022) 133–157.
date_created: 2022-01-23T23:01:29Z
date_published: 2022-01-01T00:00:00Z
date_updated: 2023-10-03T10:51:07Z
day: '01'
department:
- _id: CaMu
doi: 10.1146/annurev-fluid-022421-011319
ec_funded: 1
external_id:
isi:
- '000794152800006'
intvolume: ' 54'
isi: 1
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1146/annurev-fluid-022421-011319
month: '01'
oa: 1
oa_version: Published Version
page: 133-157
project:
- _id: 629205d8-2b32-11ec-9570-e1356ff73576
call_identifier: H2020
grant_number: '805041'
name: organization of CLoUdS, and implications of Tropical cyclones and for the
Energetics of the tropics, in current and waRming climate
publication: Annual Review of Fluid Mechanics
publication_identifier:
eissn:
- 1545-4479
issn:
- 0066-4189
publication_status: published
publisher: Annual Reviews
quality_controlled: '1'
scopus_import: '1'
status: public
title: Spontaneous aggregation of convective storms
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 54
year: '2022'
...
---
_id: '10658'
abstract:
- lang: eng
text: We analyse how migration from a large mainland influences genetic load and
population numbers on an island, in a scenario where fitness-affecting variants
are unconditionally deleterious, and where numbers decline with increasing load.
Our analysis shows that migration can have qualitatively different effects, depending
on the total mutation target and fitness effects of deleterious variants. In particular,
we find that populations exhibit a genetic Allee effect across a wide range of
parameter combinations, when variants are partially recessive, cycling between
low-load (large-population) and high-load (sink) states. Increased migration reduces
load in the sink state (by increasing heterozygosity) but further inflates load
in the large-population state (by hindering purging). We identify various critical
parameter thresholds at which one or other stable state collapses, and discuss
how these thresholds are influenced by the genetic versus demographic effects
of migration. Our analysis is based on a ‘semi-deterministic’ analysis, which
accounts for genetic drift but neglects demographic stochasticity. We also compare
against simulations which account for both demographic stochasticity and drift.
Our results clarify the importance of gene flow as a key determinant of extinction
risk in peripheral populations, even in the absence of ecological gradients. This
article is part of the theme issue ‘Species’ ranges in the face of changing environments
(part I)’.
acknowledgement: This research was partly funded by the Austrian Science Fund (FWF)
(grant no. P-32896B).
article_number: '20210010'
article_processing_charge: No
article_type: original
author:
- first_name: Himani
full_name: Sachdeva, Himani
last_name: Sachdeva
- first_name: Oluwafunmilola O
full_name: Olusanya, Oluwafunmilola O
id: 41AD96DC-F248-11E8-B48F-1D18A9856A87
last_name: Olusanya
orcid: 0000-0003-1971-8314
- first_name: Nicholas H
full_name: Barton, Nicholas H
id: 4880FE40-F248-11E8-B48F-1D18A9856A87
last_name: Barton
orcid: 0000-0002-8548-5240
citation:
ama: 'Sachdeva H, Olusanya OO, Barton NH. Genetic load and extinction in peripheral
populations: The roles of migration, drift and demographic stochasticity. Philosophical
Transactions of the Royal Society B. 2022;377(1846). doi:10.1098/rstb.2021.0010'
apa: 'Sachdeva, H., Olusanya, O. O., & Barton, N. H. (2022). Genetic load and
extinction in peripheral populations: The roles of migration, drift and demographic
stochasticity. Philosophical Transactions of the Royal Society B. The Royal
Society. https://doi.org/10.1098/rstb.2021.0010'
chicago: 'Sachdeva, Himani, Oluwafunmilola O Olusanya, and Nicholas H Barton. “Genetic
Load and Extinction in Peripheral Populations: The Roles of Migration, Drift and
Demographic Stochasticity.” Philosophical Transactions of the Royal Society
B. The Royal Society, 2022. https://doi.org/10.1098/rstb.2021.0010.'
ieee: 'H. Sachdeva, O. O. Olusanya, and N. H. Barton, “Genetic load and extinction
in peripheral populations: The roles of migration, drift and demographic stochasticity,”
Philosophical Transactions of the Royal Society B, vol. 377, no. 1846.
The Royal Society, 2022.'
ista: 'Sachdeva H, Olusanya OO, Barton NH. 2022. Genetic load and extinction in
peripheral populations: The roles of migration, drift and demographic stochasticity.
Philosophical Transactions of the Royal Society B. 377(1846), 20210010.'
mla: 'Sachdeva, Himani, et al. “Genetic Load and Extinction in Peripheral Populations:
The Roles of Migration, Drift and Demographic Stochasticity.” Philosophical
Transactions of the Royal Society B, vol. 377, no. 1846, 20210010, The Royal
Society, 2022, doi:10.1098/rstb.2021.0010.'
short: H. Sachdeva, O.O. Olusanya, N.H. Barton, Philosophical Transactions of the
Royal Society B 377 (2022).
date_created: 2022-01-24T10:34:53Z
date_published: 2022-01-24T00:00:00Z
date_updated: 2025-05-26T09:05:09Z
day: '24'
ddc:
- '576'
department:
- _id: GradSch
- _id: NiBa
doi: 10.1098/rstb.2021.0010
external_id:
isi:
- '000745854300008'
pmid:
- '35067097'
file:
- access_level: open_access
checksum: 04ca9e2f0e344d680b947f2457df8d0a
content_type: application/pdf
creator: oolusany
date_created: 2022-01-24T10:34:45Z
date_updated: 2022-01-24T10:34:45Z
file_id: '10659'
file_name: rstb.2021.0010.pdf
file_size: 1845792
relation: main_file
file_date_updated: 2022-01-24T10:34:45Z
has_accepted_license: '1'
intvolume: ' 377'
isi: 1
issue: '1846'
language:
- iso: eng
month: '01'
oa: 1
oa_version: Published Version
pmid: 1
project:
- _id: c08d3278-5a5b-11eb-8a69-fdb09b55f4b8
grant_number: P32896
name: Causes and consequences of population fragmentation
publication: Philosophical Transactions of the Royal Society B
publication_identifier:
eissn:
- 1471-2970
issn:
- 0962-8436
publication_status: published
publisher: The Royal Society
quality_controlled: '1'
related_material:
link:
- relation: earlier_version
url: https://doi.org/10.1101/2021.08.05.455207
record:
- id: '14711'
relation: dissertation_contains
status: public
status: public
title: 'Genetic load and extinction in peripheral populations: The roles of migration,
drift and demographic stochasticity'
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: 377
year: '2022'
...
---
_id: '10702'
abstract:
- lang: eng
text: 'Background: Blood-based markers of cognitive functioning might provide an
accessible way to track neurodegeneration years prior to clinical manifestation
of cognitive impairment and dementia. Results: Using blood-based epigenome-wide
analyses of general cognitive function, we show that individual differences in
DNA methylation (DNAm) explain 35.0% of the variance in general cognitive function
(g). A DNAm predictor explains ~4% of the variance, independently of a polygenic
score, in two external cohorts. It also associates with circulating levels of
neurology- and inflammation-related proteins, global brain imaging metrics, and
regional cortical volumes. Conclusions: As sample sizes increase, the ability
to assess cognitive function from DNAm data may be informative in settings where
cognitive testing is unreliable or unavailable.'
acknowledgement: 'GS received core support from the Chief Scientist Office of the
Scottish Government Health Directorates (CZD/16/6) and the Scottish Funding Council
(HR03006). Genotyping and DNA methylation profiling of the GS samples was carried
out by the Genetics Core Laboratory at the Edinburgh Clinical Research Facility,
Edinburgh, Scotland, and was funded by the Medical Research Council UK and the Wellcome
Trust (Wellcome Trust Strategic Award STratifying Resilience and Depression Longitudinally
(STRADL; Reference 104036/Z/14/Z). The DNA methylation data assayed for Generation
Scotland was partially funded by a 2018 NARSAD Young Investigator Grant from the
Brain & Behavior Research Foundation (Ref: 27404; awardee: Dr David M Howard) and
by a JMAS SIM fellowship from the Royal College of Physicians of Edinburgh (Awardee:
Dr Heather C Whalley). LBC1936 MRI brain imaging was supported by Medical Research
Council (MRC) grants [G0701120], [G1001245], [MR/M013111/1] and [MR/R024065/1].
Magnetic resonance image acquisition and analyses were conducted at the Brain Research
Imaging Centre, Neuroimaging Sciences, University of Edinburgh (www.bric.ed.ac.uk)
which is part of SINAPSE (Scottish Imaging Network: A Platform for Scientific Excellence)
collaboration (www.sinapse.ac.uk) funded by the Scottish Funding Council and the
Chief Scientist Office. This work was supported by the European Union Horizon 2020
(PHC.03.15, project No 666881), SVDs@Target, the Fondation Leducq Transatlantic
Network of Excellence for the Study of Perivascular Spaces in Small Vessel Disease
[ref no. 16 CVD 05]. We thank the LBC1936 participants and team members who contributed
to these studies. The LBC1936 is supported by Age UK (Disconnected Mind project,
which supports S.E.H.), the Medical Research Council (G0701120, G1001245, MR/M013111/1,
MR/R024065/1) and the University of Edinburgh. Methylation typing of LBC1936 was
supported by the Centre for Cognitive Ageing and Cognitive Epidemiology (Pilot Fund
award), Age UK, The Wellcome Trust Institutional Strategic Support Fund, The University
of Edinburgh, and The University of Queensland. Genotyping was funded by the Biotechnology
and Biological Sciences Research Council (BB/F019394/1). Proteomic analyses in LBC1936
were supported by the Age UK grant and NIH Grants R01AG054628 and R01AG05462802S1.
M.V.H. is funded by the Row Fogo Charitable Trust (Grant no. BROD.FID3668413). J.M.W
is supported by the UK Dementia Research Institute which receives its funding from
DRI Ltd, funded by the UK Medical Research Council, Alzheimers Society and Alzheimers
Research UK. R.F.H., E.L.S.C and D.A.G. are supported by funding from the Wellcome
Trust 4 year PhD in Translational Neuroscience: training the next generation of
basic neuroscientists to embrace clinical research [108890/Z/15/Z]. E.M.T.D. was
supported by the National Institutes of Health (NIH) grants R01AG054628, R01MH120219,
R01HD083613, P2CHD042849 and P30AG066614. S.R.C. was also supported by a National
Institutes of Health (NIH) research grant R01AG054628 and is supported by a Sir
Henry Dale Fellowship jointly funded by the Wellcome Trust and the Royal Society
(Grant Number 221890/Z/20/Z). D.L.Mc.C. and R.E.M. are supported by Alzheimers Research
UK major project grant ARUK/PG2017B/10. R.E.M. is supported by Alzheimer’s Society
major project grant AS-PG-19b-010. This research was funded in whole, or in part,
by Wellcome [104036/Z/14/Z and 108890/Z/15/Z]. For the purpose of open access, the
author has applied a CC BY public copyright licence to any Author Accepted Manuscript
version arising from this submission.'
article_number: '26'
article_processing_charge: No
article_type: original
author:
- first_name: Daniel L.
full_name: McCartney, Daniel L.
last_name: McCartney
- first_name: Robert F.
full_name: Hillary, Robert F.
last_name: Hillary
- first_name: Eleanor L.S.
full_name: Conole, Eleanor L.S.
last_name: Conole
- first_name: Daniel Trejo
full_name: Banos, Daniel Trejo
last_name: Banos
- first_name: Danni A.
full_name: Gadd, Danni A.
last_name: Gadd
- first_name: Rosie M.
full_name: Walker, Rosie M.
last_name: Walker
- first_name: Cliff
full_name: Nangle, Cliff
last_name: Nangle
- first_name: Robin
full_name: Flaig, Robin
last_name: Flaig
- first_name: Archie
full_name: Campbell, Archie
last_name: Campbell
- first_name: Alison D.
full_name: Murray, Alison D.
last_name: Murray
- first_name: Susana Muñoz
full_name: Maniega, Susana Muñoz
last_name: Maniega
- first_name: María Del C.
full_name: Valdés-Hernández, María Del C.
last_name: Valdés-Hernández
- first_name: Mathew A.
full_name: Harris, Mathew A.
last_name: Harris
- first_name: Mark E.
full_name: Bastin, Mark E.
last_name: Bastin
- first_name: Joanna M.
full_name: Wardlaw, Joanna M.
last_name: Wardlaw
- first_name: Sarah E.
full_name: Harris, Sarah E.
last_name: Harris
- first_name: David J.
full_name: Porteous, David J.
last_name: Porteous
- first_name: Elliot M.
full_name: Tucker-Drob, Elliot M.
last_name: Tucker-Drob
- first_name: Andrew M.
full_name: McIntosh, Andrew M.
last_name: McIntosh
- first_name: Kathryn L.
full_name: Evans, Kathryn L.
last_name: Evans
- first_name: Ian J.
full_name: Deary, Ian J.
last_name: Deary
- first_name: Simon R.
full_name: Cox, Simon R.
last_name: Cox
- first_name: Matthew Richard
full_name: Robinson, Matthew Richard
id: E5D42276-F5DA-11E9-8E24-6303E6697425
last_name: Robinson
orcid: 0000-0001-8982-8813
- first_name: Riccardo E.
full_name: Marioni, Riccardo E.
last_name: Marioni
citation:
ama: McCartney DL, Hillary RF, Conole ELS, et al. Blood-based epigenome-wide analyses
of cognitive abilities. Genome Biology. 2022;23(1). doi:10.1186/s13059-021-02596-5
apa: McCartney, D. L., Hillary, R. F., Conole, E. L. S., Banos, D. T., Gadd, D.
A., Walker, R. M., … Marioni, R. E. (2022). Blood-based epigenome-wide analyses
of cognitive abilities. Genome Biology. Springer Nature. https://doi.org/10.1186/s13059-021-02596-5
chicago: McCartney, Daniel L., Robert F. Hillary, Eleanor L.S. Conole, Daniel Trejo
Banos, Danni A. Gadd, Rosie M. Walker, Cliff Nangle, et al. “Blood-Based Epigenome-Wide
Analyses of Cognitive Abilities.” Genome Biology. Springer Nature, 2022.
https://doi.org/10.1186/s13059-021-02596-5.
ieee: D. L. McCartney et al., “Blood-based epigenome-wide analyses of cognitive
abilities,” Genome Biology, vol. 23, no. 1. Springer Nature, 2022.
ista: McCartney DL, Hillary RF, Conole ELS, Banos DT, Gadd DA, Walker RM, Nangle
C, Flaig R, Campbell A, Murray AD, Maniega SM, Valdés-Hernández MDC, Harris MA,
Bastin ME, Wardlaw JM, Harris SE, Porteous DJ, Tucker-Drob EM, McIntosh AM, Evans
KL, Deary IJ, Cox SR, Robinson MR, Marioni RE. 2022. Blood-based epigenome-wide
analyses of cognitive abilities. Genome Biology. 23(1), 26.
mla: McCartney, Daniel L., et al. “Blood-Based Epigenome-Wide Analyses of Cognitive
Abilities.” Genome Biology, vol. 23, no. 1, 26, Springer Nature, 2022,
doi:10.1186/s13059-021-02596-5.
short: D.L. McCartney, R.F. Hillary, E.L.S. Conole, D.T. Banos, D.A. Gadd, R.M.
Walker, C. Nangle, R. Flaig, A. Campbell, A.D. Murray, S.M. Maniega, M.D.C. Valdés-Hernández,
M.A. Harris, M.E. Bastin, J.M. Wardlaw, S.E. Harris, D.J. Porteous, E.M. Tucker-Drob,
A.M. McIntosh, K.L. Evans, I.J. Deary, S.R. Cox, M.R. Robinson, R.E. Marioni,
Genome Biology 23 (2022).
date_created: 2022-01-30T23:01:33Z
date_published: 2022-01-17T00:00:00Z
date_updated: 2023-08-02T14:05:13Z
day: '17'
ddc:
- '570'
department:
- _id: MaRo
doi: 10.1186/s13059-021-02596-5
external_id:
isi:
- '000744358300002'
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date_created: 2022-01-31T13:16:05Z
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month: '01'
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project:
- _id: 9B8D11D6-BA93-11EA-9121-9846C619BF3A
grant_number: PCEGP3_181181
name: Improving estimation and prediction of common complex disease risk
publication: Genome Biology
publication_identifier:
eissn:
- 1474-760X
issn:
- 1474-7596
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
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url: https://doi.org/10.1101/2021.05.24.21257698
record:
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relation: research_data
status: public
scopus_import: '1'
status: public
title: Blood-based epigenome-wide analyses of cognitive abilities
tmp:
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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: 23
year: '2022'
...
---
_id: '10703'
abstract:
- lang: eng
text: 'When crawling through the body, leukocytes often traverse tissues that are
densely packed with extracellular matrix and other cells, and this raises the
question: How do leukocytes overcome compressive mechanical loads? Here, we show
that the actin cortex of leukocytes is mechanoresponsive and that this responsiveness
requires neither force sensing via the nucleus nor adhesive interactions with
a substrate. Upon global compression of the cell body as well as local indentation
of the plasma membrane, Wiskott-Aldrich syndrome protein (WASp) assembles into
dot-like structures, providing activation platforms for Arp2/3 nucleated actin
patches. These patches locally push against the external load, which can be obstructing
collagen fibers or other cells, and thereby create space to facilitate forward
locomotion. We show in vitro and in vivo that this WASp function is rate limiting
for ameboid leukocyte migration in dense but not in loose environments and is
required for trafficking through diverse tissues such as skin and lymph nodes.'
acknowledged_ssus:
- _id: LifeSc
- _id: Bio
- _id: EM-Fac
acknowledgement: We thank N. Darwish-Miranda, F. Leite, F.P. Assen, and A. Eichner
for advice and help with experiments. We thank J. Renkawitz, E. Kiermaier, A. Juanes
Garcia, and M. Avellaneda for critical reading of the manuscript. We thank M. Driscoll
for advice on fluorescent labeling of collagen gels. This research was supported
by the Scientific Service Units (SSUs) of IST Austria through resources provided
by Molecular Biology Services/Lab Support Facility (LSF)/Bioimaging Facility/Electron
Microscopy Facility. This work was funded by grants from the European Research Council
( CoG 724373 ) and the Austrian Science Foundation (FWF) to M.S. F.G. received funding
from the European Union’s Horizon 2020 research and innovation program under the
Marie Skłodowska-Curie grant agreement no. 747687.
article_processing_charge: No
article_type: original
author:
- first_name: Florian
full_name: Gaertner, Florian
last_name: Gaertner
- first_name: Patricia
full_name: Reis-Rodrigues, Patricia
last_name: Reis-Rodrigues
- first_name: Ingrid
full_name: De Vries, Ingrid
id: 4C7D837E-F248-11E8-B48F-1D18A9856A87
last_name: De Vries
- first_name: Miroslav
full_name: Hons, Miroslav
id: 4167FE56-F248-11E8-B48F-1D18A9856A87
last_name: Hons
orcid: 0000-0002-6625-3348
- first_name: Juan
full_name: Aguilera, Juan
last_name: Aguilera
- first_name: Michael
full_name: Riedl, Michael
id: 3BE60946-F248-11E8-B48F-1D18A9856A87
last_name: Riedl
orcid: 0000-0003-4844-6311
- first_name: Alexander F
full_name: Leithner, Alexander F
id: 3B1B77E4-F248-11E8-B48F-1D18A9856A87
last_name: Leithner
orcid: 0000-0002-1073-744X
- first_name: Saren
full_name: Tasciyan, Saren
id: 4323B49C-F248-11E8-B48F-1D18A9856A87
last_name: Tasciyan
orcid: 0000-0003-1671-393X
- first_name: Aglaja
full_name: Kopf, Aglaja
id: 31DAC7B6-F248-11E8-B48F-1D18A9856A87
last_name: Kopf
orcid: 0000-0002-2187-6656
- first_name: Jack
full_name: Merrin, Jack
id: 4515C308-F248-11E8-B48F-1D18A9856A87
last_name: Merrin
orcid: 0000-0001-5145-4609
- first_name: Vanessa
full_name: Zheden, Vanessa
id: 39C5A68A-F248-11E8-B48F-1D18A9856A87
last_name: Zheden
orcid: 0000-0002-9438-4783
- first_name: Walter
full_name: Kaufmann, Walter
id: 3F99E422-F248-11E8-B48F-1D18A9856A87
last_name: Kaufmann
orcid: 0000-0001-9735-5315
- first_name: Robert
full_name: Hauschild, Robert
id: 4E01D6B4-F248-11E8-B48F-1D18A9856A87
last_name: Hauschild
orcid: 0000-0001-9843-3522
- first_name: Michael K
full_name: Sixt, Michael K
id: 41E9FBEA-F248-11E8-B48F-1D18A9856A87
last_name: Sixt
orcid: 0000-0002-6620-9179
citation:
ama: Gaertner F, Reis-Rodrigues P, de Vries I, et al. WASp triggers mechanosensitive
actin patches to facilitate immune cell migration in dense tissues. Developmental
Cell. 2022;57(1):47-62.e9. doi:10.1016/j.devcel.2021.11.024
apa: Gaertner, F., Reis-Rodrigues, P., de Vries, I., Hons, M., Aguilera, J., Riedl,
M., … Sixt, M. K. (2022). WASp triggers mechanosensitive actin patches to facilitate
immune cell migration in dense tissues. Developmental Cell. Cell Press ;
Elsevier. https://doi.org/10.1016/j.devcel.2021.11.024
chicago: Gaertner, Florian, Patricia Reis-Rodrigues, Ingrid de Vries, Miroslav Hons,
Juan Aguilera, Michael Riedl, Alexander F Leithner, et al. “WASp Triggers Mechanosensitive
Actin Patches to Facilitate Immune Cell Migration in Dense Tissues.” Developmental
Cell. Cell Press ; Elsevier, 2022. https://doi.org/10.1016/j.devcel.2021.11.024.
ieee: F. Gaertner et al., “WASp triggers mechanosensitive actin patches to
facilitate immune cell migration in dense tissues,” Developmental Cell,
vol. 57, no. 1. Cell Press ; Elsevier, p. 47–62.e9, 2022.
ista: Gaertner F, Reis-Rodrigues P, de Vries I, Hons M, Aguilera J, Riedl M, Leithner
AF, Tasciyan S, Kopf A, Merrin J, Zheden V, Kaufmann W, Hauschild R, Sixt MK.
2022. WASp triggers mechanosensitive actin patches to facilitate immune cell migration
in dense tissues. Developmental Cell. 57(1), 47–62.e9.
mla: Gaertner, Florian, et al. “WASp Triggers Mechanosensitive Actin Patches to
Facilitate Immune Cell Migration in Dense Tissues.” Developmental Cell,
vol. 57, no. 1, Cell Press ; Elsevier, 2022, p. 47–62.e9, doi:10.1016/j.devcel.2021.11.024.
short: F. Gaertner, P. Reis-Rodrigues, I. de Vries, M. Hons, J. Aguilera, M. Riedl,
A.F. Leithner, S. Tasciyan, A. Kopf, J. Merrin, V. Zheden, W. Kaufmann, R. Hauschild,
M.K. Sixt, Developmental Cell 57 (2022) 47–62.e9.
date_created: 2022-01-30T23:01:33Z
date_published: 2022-01-10T00:00:00Z
date_updated: 2024-03-25T23:30:12Z
day: '10'
ddc:
- '570'
department:
- _id: MiSi
- _id: EM-Fac
- _id: NanoFab
- _id: BjHo
doi: 10.1016/j.devcel.2021.11.024
ec_funded: 1
external_id:
isi:
- '000768933800005'
pmid:
- '34919802'
intvolume: ' 57'
isi: 1
issue: '1'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.sciencedirect.com/science/article/pii/S1534580721009497
month: '01'
oa: 1
oa_version: Published Version
page: 47-62.e9
pmid: 1
project:
- _id: 260AA4E2-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '747687'
name: Mechanical Adaptation of Lamellipodial Actin Networks in Migrating Cells
- _id: 25FE9508-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '724373'
name: Cellular navigation along spatial gradients
publication: Developmental Cell
publication_identifier:
eissn:
- 1878-1551
issn:
- 1534-5807
publication_status: published
publisher: Cell Press ; Elsevier
quality_controlled: '1'
related_material:
record:
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status: public
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relation: dissertation_contains
status: public
- id: '12401'
relation: dissertation_contains
status: public
scopus_import: '1'
status: public
title: WASp triggers mechanosensitive actin patches to facilitate immune cell migration
in dense tissues
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: 57
year: '2022'
...
---
_id: '10704'
abstract:
- lang: eng
text: We define and study the existence of very stable Higgs bundles on Riemann
surfaces, how it implies a precise formula for the multiplicity of the very stable
components of the global nilpotent cone and its relationship to mirror symmetry.
The main ingredients are the Bialynicki-Birula theory of C∗-actions on semiprojective
varieties, C∗ characters of indices of C∗-equivariant coherent sheaves, Hecke
transformation for Higgs bundles, relative Fourier–Mukai transform along the Hitchin
fibration, hyperholomorphic structures on universal bundles and cominuscule Higgs
bundles.
acknowledgement: We would like to thank Brian Collier, Davide Gaiotto, Peter Gothen,
Jochen Heinloth, Daniel Huybrechts, Quoc Ho, Joel Kamnitzer, Gérard Laumon, Luca
Migliorini, Alexander Minets, Brent Pym, Peng Shan, Carlos Simpson, András Szenes,
Fernando R. Villegas, Richard Wentworth, Edward Witten and Kōta Yoshioka for interesting
comments and discussions. Most of all we are grateful for a long list of very helpful
comments by the referee. We would also like to thank the organizers of the Summer
School on Higgs bundles in Hamburg in September 2018, where the authors and Richard
Wentworth were giving lectures and where the work in this paper started by considering
the mirror of the Lagrangian upward flows W+E investigated in [17]. The second author
wishes to thank EPSRC and ICMAT for support. Open access funding provided by Institute
of Science and Technology (IST Austria).
article_processing_charge: Yes (via OA deal)
article_type: original
arxiv: 1
author:
- first_name: Tamás
full_name: Hausel, Tamás
id: 4A0666D8-F248-11E8-B48F-1D18A9856A87
last_name: Hausel
- first_name: Nigel
full_name: Hitchin, Nigel
last_name: Hitchin
citation:
ama: Hausel T, Hitchin N. Very stable Higgs bundles, equivariant multiplicity and
mirror symmetry. Inventiones Mathematicae. 2022;228:893-989. doi:10.1007/s00222-021-01093-7
apa: Hausel, T., & Hitchin, N. (2022). Very stable Higgs bundles, equivariant
multiplicity and mirror symmetry. Inventiones Mathematicae. Springer Nature.
https://doi.org/10.1007/s00222-021-01093-7
chicago: Hausel, Tamás, and Nigel Hitchin. “Very Stable Higgs Bundles, Equivariant
Multiplicity and Mirror Symmetry.” Inventiones Mathematicae. Springer Nature,
2022. https://doi.org/10.1007/s00222-021-01093-7.
ieee: T. Hausel and N. Hitchin, “Very stable Higgs bundles, equivariant multiplicity
and mirror symmetry,” Inventiones Mathematicae, vol. 228. Springer Nature,
pp. 893–989, 2022.
ista: Hausel T, Hitchin N. 2022. Very stable Higgs bundles, equivariant multiplicity
and mirror symmetry. Inventiones Mathematicae. 228, 893–989.
mla: Hausel, Tamás, and Nigel Hitchin. “Very Stable Higgs Bundles, Equivariant Multiplicity
and Mirror Symmetry.” Inventiones Mathematicae, vol. 228, Springer Nature,
2022, pp. 893–989, doi:10.1007/s00222-021-01093-7.
short: T. Hausel, N. Hitchin, Inventiones Mathematicae 228 (2022) 893–989.
date_created: 2022-01-30T23:01:34Z
date_published: 2022-05-01T00:00:00Z
date_updated: 2023-08-02T14:03:20Z
day: '01'
ddc:
- '510'
department:
- _id: TaHa
doi: 10.1007/s00222-021-01093-7
external_id:
arxiv:
- '2101.08583'
isi:
- '000745495400001'
file:
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checksum: a382ba75acebc9adfb8fe56247cb410e
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file_date_updated: 2023-02-27T07:30:47Z
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language:
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month: '05'
oa: 1
oa_version: Published Version
page: 893-989
project:
- _id: B67AFEDC-15C9-11EA-A837-991A96BB2854
name: IST Austria Open Access Fund
publication: Inventiones Mathematicae
publication_identifier:
eissn:
- 1432-1297
issn:
- 0020-9910
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
related_material:
link:
- description: News on the ISTA Website
relation: press_release
url: https://ista.ac.at/en/news/the-tip-of-the-mathematical-iceberg/
scopus_import: '1'
status: public
title: Very stable Higgs bundles, equivariant multiplicity and mirror symmetry
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: 228
year: '2022'
...