---
_id: '9803'
abstract:
- lang: eng
text: Understanding the mechanisms causing phenotypic differences between females
and males has long fascinated evolutionary biologists. An extensive literature
exists on animal sexual dimorphism but less is known about sex differences in
plants, particularly the extent of geographical variation in sexual dimorphism
and its life-cycle dynamics. Here, we investigate patterns of genetically-based
sexual dimorphism in vegetative and reproductive traits of a wind-pollinated dioecious
plant, Rumex hastatulus, across three life-cycle stages using open-pollinated
families from 30 populations spanning the geographic range and chromosomal variation
(XY and XY1Y2) of the species. The direction and degree of sexual dimorphism was
highly variable among populations and life-cycle stages. Sex-specific differences
in reproductive function explained a significant amount of temporal change in
sexual dimorphism. For several traits, geographical variation in sexual dimorphism
was associated with bioclimatic parameters, likely due to the differential responses
of the sexes to climate. We found no systematic differences in sexual dimorphism
between chromosome races. Sex-specific trait differences in dioecious plants largely
result from a balance between sexual and natural selection on resource allocation.
Our results indicate that abiotic factors associated with geographical context
also play a role in modifying sexual dimorphism during the plant life cycle.
article_processing_charge: No
author:
- first_name: Gemma
full_name: Puixeu Sala, Gemma
id: 33AB266C-F248-11E8-B48F-1D18A9856A87
last_name: Puixeu Sala
orcid: 0000-0001-8330-1754
- first_name: Melinda
full_name: Pickup, Melinda
id: 2C78037E-F248-11E8-B48F-1D18A9856A87
last_name: Pickup
orcid: 0000-0001-6118-0541
- first_name: David
full_name: Field, David
last_name: Field
- first_name: Spencer C.H.
full_name: Barrett, Spencer C.H.
last_name: Barrett
citation:
ama: 'Puixeu Sala G, Pickup M, Field D, Barrett SCH. Data from: Variation in sexual
dimorphism in a wind-pollinated plant: the influence of geographical context and
life-cycle dynamics. 2019. doi:10.5061/dryad.n1701c9'
apa: 'Puixeu Sala, G., Pickup, M., Field, D., & Barrett, S. C. H. (2019). Data
from: Variation in sexual dimorphism in a wind-pollinated plant: the influence
of geographical context and life-cycle dynamics. Dryad. https://doi.org/10.5061/dryad.n1701c9'
chicago: 'Puixeu Sala, Gemma, Melinda Pickup, David Field, and Spencer C.H. Barrett.
“Data from: Variation in Sexual Dimorphism in a Wind-Pollinated Plant: The Influence
of Geographical Context and Life-Cycle Dynamics.” Dryad, 2019. https://doi.org/10.5061/dryad.n1701c9.'
ieee: 'G. Puixeu Sala, M. Pickup, D. Field, and S. C. H. Barrett, “Data from: Variation
in sexual dimorphism in a wind-pollinated plant: the influence of geographical
context and life-cycle dynamics.” Dryad, 2019.'
ista: 'Puixeu Sala G, Pickup M, Field D, Barrett SCH. 2019. Data from: Variation
in sexual dimorphism in a wind-pollinated plant: the influence of geographical
context and life-cycle dynamics, Dryad, 10.5061/dryad.n1701c9.'
mla: 'Puixeu Sala, Gemma, et al. Data from: Variation in Sexual Dimorphism in
a Wind-Pollinated Plant: The Influence of Geographical Context and Life-Cycle
Dynamics. Dryad, 2019, doi:10.5061/dryad.n1701c9.'
short: G. Puixeu Sala, M. Pickup, D. Field, S.C.H. Barrett, (2019).
date_created: 2021-08-06T11:48:42Z
date_published: 2019-07-22T00:00:00Z
date_updated: 2023-08-29T07:17:07Z
day: '22'
department:
- _id: NiBa
- _id: BeVi
doi: 10.5061/dryad.n1701c9
main_file_link:
- open_access: '1'
url: https://doi.org/10.5061/dryad.n1701c9
month: '07'
oa: 1
oa_version: Published Version
publisher: Dryad
related_material:
record:
- id: '14058'
relation: used_in_publication
status: public
- id: '6831'
relation: used_in_publication
status: public
status: public
title: 'Data from: Variation in sexual dimorphism in a wind-pollinated plant: the
influence of geographical context and life-cycle dynamics'
type: research_data_reference
user_id: 6785fbc1-c503-11eb-8a32-93094b40e1cf
year: '2019'
...
---
_id: '6836'
abstract:
- lang: eng
text: Direct reciprocity is a powerful mechanism for the evolution of cooperation
on the basis of repeated interactions1,2,3,4. It requires that interacting individuals
are sufficiently equal, such that everyone faces similar consequences when they
cooperate or defect. Yet inequality is ubiquitous among humans5,6 and is generally
considered to undermine cooperation and welfare7,8,9,10. Most previous models
of reciprocity do not include inequality11,12,13,14,15. These models assume that
individuals are the same in all relevant aspects. Here we introduce a general
framework to study direct reciprocity among unequal individuals. Our model allows
for multiple sources of inequality. Subjects can differ in their endowments, their
productivities and in how much they benefit from public goods. We find that extreme
inequality prevents cooperation. But if subjects differ in productivity, some
endowment inequality can be necessary for cooperation to prevail. Our mathematical
predictions are supported by a behavioural experiment in which we vary the endowments
and productivities of the subjects. We observe that overall welfare is maximized
when the two sources of heterogeneity are aligned, such that more productive individuals
receive higher endowments. By contrast, when endowments and productivities are
misaligned, cooperation quickly breaks down. Our findings have implications for
policy-makers concerned with equity, efficiency and the provisioning of public
goods.
article_processing_charge: No
article_type: letter_note
author:
- first_name: Oliver P.
full_name: Hauser, Oliver P.
last_name: Hauser
- first_name: Christian
full_name: Hilbe, Christian
id: 2FDF8F3C-F248-11E8-B48F-1D18A9856A87
last_name: Hilbe
orcid: 0000-0001-5116-955X
- first_name: Krishnendu
full_name: Chatterjee, Krishnendu
id: 2E5DCA20-F248-11E8-B48F-1D18A9856A87
last_name: Chatterjee
orcid: 0000-0002-4561-241X
- first_name: Martin A.
full_name: Nowak, Martin A.
last_name: Nowak
citation:
ama: Hauser OP, Hilbe C, Chatterjee K, Nowak MA. Social dilemmas among unequals.
Nature. 2019;572(7770):524-527. doi:10.1038/s41586-019-1488-5
apa: Hauser, O. P., Hilbe, C., Chatterjee, K., & Nowak, M. A. (2019). Social
dilemmas among unequals. Nature. Springer Nature. https://doi.org/10.1038/s41586-019-1488-5
chicago: Hauser, Oliver P., Christian Hilbe, Krishnendu Chatterjee, and Martin A.
Nowak. “Social Dilemmas among Unequals.” Nature. Springer Nature, 2019.
https://doi.org/10.1038/s41586-019-1488-5.
ieee: O. P. Hauser, C. Hilbe, K. Chatterjee, and M. A. Nowak, “Social dilemmas among
unequals,” Nature, vol. 572, no. 7770. Springer Nature, pp. 524–527, 2019.
ista: Hauser OP, Hilbe C, Chatterjee K, Nowak MA. 2019. Social dilemmas among unequals.
Nature. 572(7770), 524–527.
mla: Hauser, Oliver P., et al. “Social Dilemmas among Unequals.” Nature,
vol. 572, no. 7770, Springer Nature, 2019, pp. 524–27, doi:10.1038/s41586-019-1488-5.
short: O.P. Hauser, C. Hilbe, K. Chatterjee, M.A. Nowak, Nature 572 (2019) 524–527.
date_created: 2019-09-01T22:00:56Z
date_published: 2019-08-22T00:00:00Z
date_updated: 2023-08-29T07:42:54Z
day: '22'
ddc:
- '000'
department:
- _id: KrCh
doi: 10.1038/s41586-019-1488-5
ec_funded: 1
external_id:
isi:
- '000482219600045'
file:
- access_level: open_access
checksum: a6e0e3168bf62de624e7772cdfaeb26f
content_type: application/pdf
creator: dernst
date_created: 2020-05-14T10:00:32Z
date_updated: 2020-07-14T12:47:42Z
file_id: '7828'
file_name: 2019_Nature_Hauser.pdf
file_size: 18577756
relation: main_file
file_date_updated: 2020-07-14T12:47:42Z
has_accepted_license: '1'
intvolume: ' 572'
isi: 1
issue: '7770'
language:
- iso: eng
month: '08'
oa: 1
oa_version: Submitted Version
page: 524-527
project:
- _id: 2581B60A-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '279307'
name: 'Quantitative Graph Games: Theory and Applications'
- _id: 25832EC2-B435-11E9-9278-68D0E5697425
call_identifier: FWF
grant_number: S 11407_N23
name: Rigorous Systems Engineering
- _id: 25681D80-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '291734'
name: International IST Postdoc Fellowship Programme
publication: Nature
publication_identifier:
eissn:
- '14764687'
issn:
- '00280836'
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
related_material:
link:
- description: News on IST Homepage
relation: press_release
url: https://ist.ac.at/en/news/too-much-inequality-impedes-support-for-public-goods-according-to-research-published-in-nature/
scopus_import: '1'
status: public
title: Social dilemmas among unequals
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 572
year: '2019'
...
---
_id: '6844'
abstract:
- lang: eng
text: Studying the progression of the proliferative and differentiative patterns
of neural stem cells at the individual cell level is crucial to the understanding
of cortex development and how the disruption of such patterns can lead to malformations
and neurodevelopmental diseases. However, our understanding of the precise lineage
progression programme at single-cell resolution is still incomplete due to the
technical variations in lineage- tracing approaches. One of the key challenges
involves developing a robust theoretical framework in which we can integrate experimental
observations and introduce correction factors to obtain a reliable and representative
description of the temporal modulation of proliferation and differentiation. In
order to obtain more conclusive insights, we carry out virtual clonal analysis
using mathematical modelling and compare our results against experimental data.
Using a dataset obtained with Mosaic Analysis with Double Markers, we illustrate
how the theoretical description can be exploited to interpret and reconcile the
disparity between virtual and experimental results.
article_processing_charge: No
article_type: original
author:
- first_name: Noemi
full_name: Picco, Noemi
last_name: Picco
- first_name: Simon
full_name: Hippenmeyer, Simon
id: 37B36620-F248-11E8-B48F-1D18A9856A87
last_name: Hippenmeyer
orcid: 0000-0003-2279-1061
- first_name: Julio
full_name: Rodarte, Julio
id: 3C70A038-F248-11E8-B48F-1D18A9856A87
last_name: Rodarte
- first_name: Carmen
full_name: Streicher, Carmen
id: 36BCB99C-F248-11E8-B48F-1D18A9856A87
last_name: Streicher
- first_name: Zoltán
full_name: Molnár, Zoltán
last_name: Molnár
- first_name: Philip K.
full_name: Maini, Philip K.
last_name: Maini
- first_name: Thomas E.
full_name: Woolley, Thomas E.
last_name: Woolley
citation:
ama: Picco N, Hippenmeyer S, Rodarte J, et al. A mathematical insight into cell
labelling experiments for clonal analysis. Journal of Anatomy. 2019;235(3):686-696.
doi:10.1111/joa.13001
apa: Picco, N., Hippenmeyer, S., Rodarte, J., Streicher, C., Molnár, Z., Maini,
P. K., & Woolley, T. E. (2019). A mathematical insight into cell labelling
experiments for clonal analysis. Journal of Anatomy. Wiley. https://doi.org/10.1111/joa.13001
chicago: Picco, Noemi, Simon Hippenmeyer, Julio Rodarte, Carmen Streicher, Zoltán
Molnár, Philip K. Maini, and Thomas E. Woolley. “A Mathematical Insight into Cell
Labelling Experiments for Clonal Analysis.” Journal of Anatomy. Wiley,
2019. https://doi.org/10.1111/joa.13001.
ieee: N. Picco et al., “A mathematical insight into cell labelling experiments
for clonal analysis,” Journal of Anatomy, vol. 235, no. 3. Wiley, pp. 686–696,
2019.
ista: Picco N, Hippenmeyer S, Rodarte J, Streicher C, Molnár Z, Maini PK, Woolley
TE. 2019. A mathematical insight into cell labelling experiments for clonal analysis.
Journal of Anatomy. 235(3), 686–696.
mla: Picco, Noemi, et al. “A Mathematical Insight into Cell Labelling Experiments
for Clonal Analysis.” Journal of Anatomy, vol. 235, no. 3, Wiley, 2019,
pp. 686–96, doi:10.1111/joa.13001.
short: N. Picco, S. Hippenmeyer, J. Rodarte, C. Streicher, Z. Molnár, P.K. Maini,
T.E. Woolley, Journal of Anatomy 235 (2019) 686–696.
date_created: 2019-09-02T11:57:28Z
date_published: 2019-09-01T00:00:00Z
date_updated: 2023-08-29T07:19:39Z
day: '01'
ddc:
- '570'
department:
- _id: SiHi
doi: 10.1111/joa.13001
ec_funded: 1
external_id:
isi:
- '000482426800017'
file:
- access_level: open_access
checksum: 160f960844b204057f20896e0e1f8ee7
content_type: application/pdf
creator: dernst
date_created: 2019-09-02T12:05:18Z
date_updated: 2020-07-14T12:47:42Z
file_id: '6845'
file_name: 2019_JournalAnatomy_Picco.pdf
file_size: 1192994
relation: main_file
file_date_updated: 2020-07-14T12:47:42Z
has_accepted_license: '1'
intvolume: ' 235'
isi: 1
issue: '3'
language:
- iso: eng
license: https://creativecommons.org/licenses/by-nc/4.0/
month: '09'
oa: 1
oa_version: Published Version
page: 686-696
project:
- _id: 260018B0-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '725780'
name: Principles of Neural Stem Cell Lineage Progression in Cerebral Cortex Development
publication: Journal of Anatomy
publication_identifier:
eissn:
- 1469-7580
issn:
- 0021-8782
publication_status: published
publisher: Wiley
quality_controlled: '1'
scopus_import: '1'
status: public
title: A mathematical insight into cell labelling experiments for clonal analysis
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: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 235
year: '2019'
...
---
_id: '6855'
abstract:
- lang: eng
text: Many traits of interest are highly heritable and genetically complex, meaning
that much of the variation they exhibit arises from differences at numerous loci
in the genome. Complex traits and their evolution have been studied for more than
a century, but only in the last decade have genome-wide association studies (GWASs)
in humans begun to reveal their genetic basis. Here, we bring these threads of
research together to ask how findings from GWASs can further our understanding
of the processes that give rise to heritable variation in complex traits and of
the genetic basis of complex trait evolution in response to changing selection
pressures (i.e., of polygenic adaptation). Conversely, we ask how evolutionary
thinking helps us to interpret findings from GWASs and informs related efforts
of practical importance.
article_processing_charge: No
author:
- first_name: Guy
full_name: Sella, Guy
last_name: Sella
- 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: Sella G, Barton NH. Thinking about the evolution of complex traits in the era
of genome-wide association studies. Annual Review of Genomics and Human Genetics.
2019;20:461-493. doi:10.1146/annurev-genom-083115-022316
apa: Sella, G., & Barton, N. H. (2019). Thinking about the evolution of complex
traits in the era of genome-wide association studies. Annual Review of Genomics
and Human Genetics. Annual Reviews. https://doi.org/10.1146/annurev-genom-083115-022316
chicago: Sella, Guy, and Nicholas H Barton. “Thinking about the Evolution of Complex
Traits in the Era of Genome-Wide Association Studies.” Annual Review of Genomics
and Human Genetics. Annual Reviews, 2019. https://doi.org/10.1146/annurev-genom-083115-022316.
ieee: G. Sella and N. H. Barton, “Thinking about the evolution of complex traits
in the era of genome-wide association studies,” Annual Review of Genomics and
Human Genetics, vol. 20. Annual Reviews, pp. 461–493, 2019.
ista: Sella G, Barton NH. 2019. Thinking about the evolution of complex traits in
the era of genome-wide association studies. Annual Review of Genomics and Human
Genetics. 20, 461–493.
mla: Sella, Guy, and Nicholas H. Barton. “Thinking about the Evolution of Complex
Traits in the Era of Genome-Wide Association Studies.” Annual Review of Genomics
and Human Genetics, vol. 20, Annual Reviews, 2019, pp. 461–93, doi:10.1146/annurev-genom-083115-022316.
short: G. Sella, N.H. Barton, Annual Review of Genomics and Human Genetics 20 (2019)
461–493.
date_created: 2019-09-07T14:28:29Z
date_published: 2019-07-05T00:00:00Z
date_updated: 2023-08-29T07:49:38Z
day: '05'
ddc:
- '576'
department:
- _id: NiBa
doi: 10.1146/annurev-genom-083115-022316
external_id:
isi:
- '000485148400020'
pmid:
- '31283361'
file:
- access_level: open_access
checksum: 23d3978cf4739a89ce2c3e779f9305ca
content_type: application/pdf
creator: dernst
date_created: 2019-09-09T07:22:12Z
date_updated: 2020-07-14T12:47:42Z
file_id: '6862'
file_name: 2019_AnnualReview_Sella.pdf
file_size: 411491
relation: main_file
file_date_updated: 2020-07-14T12:47:42Z
has_accepted_license: '1'
intvolume: ' 20'
isi: 1
language:
- iso: eng
license: https://creativecommons.org/licenses/by/4.0/
month: '07'
oa: 1
oa_version: Published Version
page: 461-493
pmid: 1
publication: Annual Review of Genomics and Human Genetics
publication_identifier:
eissn:
- 1545-293X
issn:
- 1527-8204
publication_status: published
publisher: Annual Reviews
quality_controlled: '1'
scopus_import: '1'
status: public
title: Thinking about the evolution of complex traits in the era of genome-wide association
studies
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: 20
year: '2019'
...
---
_id: '6840'
abstract:
- lang: eng
text: "We discuss thermodynamic properties of harmonically trapped\r\nimperfect
quantum gases. The spatial inhomogeneity of these systems imposes\r\na redefinition
of the mean-field interparticle potential energy as compared\r\nto the homogeneous
case. In our approach, it takes the form a\r\n2N2 ωd, where\r\nN is the number
of particles, ω—the harmonic trap frequency, d—system’s\r\ndimensionality, and
a is a parameter characterizing the interparticle interaction.\r\nWe provide arguments
that this model corresponds to the limiting case of\r\na long-ranged interparticle
potential of vanishingly small amplitude. This\r\nconclusion is drawn from a computation
similar to the well-known Kac scaling\r\nprocedure, which is presented here in
a form adapted to the case of an isotropic\r\nharmonic trap. We show that within
the model, the imperfect gas of trapped\r\nrepulsive bosons undergoes the Bose–Einstein
condensation provided d > 1.\r\nThe main result of our analysis is that in d =
1 the gas of attractive imperfect\r\nfermions with a = −aF < 0 is thermodynamically
equivalent to the gas of\r\nrepulsive bosons with a = aB > 0 provided the parameters
aF and aB fulfill\r\nthe relation aB + aF = \x1F. This result supplements similar
recent conclusion\r\nabout thermodynamic equivalence of two-dimensional (2D) uniform
imperfect\r\nrepulsive Bose and attractive Fermi gases."
article_number: '063101'
article_processing_charge: No
author:
- first_name: Krzysztof
full_name: Mysliwy, Krzysztof
id: 316457FC-F248-11E8-B48F-1D18A9856A87
last_name: Mysliwy
- first_name: Marek
full_name: Napiórkowski, Marek
last_name: Napiórkowski
citation:
ama: 'Mysliwy K, Napiórkowski M. Thermodynamics of inhomogeneous imperfect quantum
gases in harmonic traps. Journal of Statistical Mechanics: Theory and Experiment.
2019;2019(6). doi:10.1088/1742-5468/ab190d'
apa: 'Mysliwy, K., & Napiórkowski, M. (2019). Thermodynamics of inhomogeneous
imperfect quantum gases in harmonic traps. Journal of Statistical Mechanics:
Theory and Experiment. IOP Publishing. https://doi.org/10.1088/1742-5468/ab190d'
chicago: 'Mysliwy, Krzysztof, and Marek Napiórkowski. “Thermodynamics of Inhomogeneous
Imperfect Quantum Gases in Harmonic Traps.” Journal of Statistical Mechanics:
Theory and Experiment. IOP Publishing, 2019. https://doi.org/10.1088/1742-5468/ab190d.'
ieee: 'K. Mysliwy and M. Napiórkowski, “Thermodynamics of inhomogeneous imperfect
quantum gases in harmonic traps,” Journal of Statistical Mechanics: Theory
and Experiment, vol. 2019, no. 6. IOP Publishing, 2019.'
ista: 'Mysliwy K, Napiórkowski M. 2019. Thermodynamics of inhomogeneous imperfect
quantum gases in harmonic traps. Journal of Statistical Mechanics: Theory and
Experiment. 2019(6), 063101.'
mla: 'Mysliwy, Krzysztof, and Marek Napiórkowski. “Thermodynamics of Inhomogeneous
Imperfect Quantum Gases in Harmonic Traps.” Journal of Statistical Mechanics:
Theory and Experiment, vol. 2019, no. 6, 063101, IOP Publishing, 2019, doi:10.1088/1742-5468/ab190d.'
short: 'K. Mysliwy, M. Napiórkowski, Journal of Statistical Mechanics: Theory and
Experiment 2019 (2019).'
date_created: 2019-09-01T22:00:59Z
date_published: 2019-06-13T00:00:00Z
date_updated: 2023-08-29T07:19:13Z
day: '13'
department:
- _id: RoSe
doi: 10.1088/1742-5468/ab190d
ec_funded: 1
external_id:
arxiv:
- '1810.02209'
isi:
- '000471650100001'
intvolume: ' 2019'
isi: 1
issue: '6'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1810.02209
month: '06'
oa: 1
oa_version: Preprint
project:
- _id: 2564DBCA-B435-11E9-9278-68D0E5697425
call_identifier: H2020
grant_number: '665385'
name: International IST Doctoral Program
publication: 'Journal of Statistical Mechanics: Theory and Experiment'
publication_identifier:
eissn:
- 1742-5468
publication_status: published
publisher: IOP Publishing
quality_controlled: '1'
scopus_import: '1'
status: public
title: Thermodynamics of inhomogeneous imperfect quantum gases in harmonic traps
type: journal_article
user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8
volume: 2019
year: '2019'
...