---
_id: '11519'
abstract:
- lang: eng
text: 'Faint Lyα emitters become increasingly rarer toward the reionization epoch
(z ∼ 6–7). However, observations from a very large (∼5 deg2) Lyα narrow-band survey
at z = 6.6 show that this is not the case for the most luminous emitters, capable
of ionizing their own local bubbles. Here we present follow-up observations of
the two most luminous Lyα candidates in the COSMOS field: “MASOSA” and “CR7.”
We used X-SHOOTER, SINFONI, and FORS2 on the Very Large Telescope, and DEIMOS
on Keck, to confirm both candidates beyond any doubt. We find redshifts of z =
6.541 and z = 6.604 for “MASOSA” and “CR7,” respectively. MASOSA has a strong
detection in Lyα with a line width of 386 ± 30 km s−1 (FWHM) and with very high
EW0 (>200 Å), but undetected in the continuum, implying very low stellar mass
and a likely young, metal-poor stellar population. “CR7,” with an observed Lyα
luminosity of 1043.92±0.05 erg s−1 is the most luminous Lyα emitter ever found
at z > 6 and is spatially extended (∼16 kpc). “CR7” reveals a narrow Lyα line
with 266 ± 15 km s−1 FWHM, being detected in the near-infrared (NIR) (rest-frame
UV; β = −2.3 ± 0.1) and in IRAC/Spitzer. We detect a narrow He II 1640 Å emission
line (6σ, FWHM = 130 ± 30 km s−1 ) in CR7 which can explain the clear excess seen
in the J-band photometry (EW0 ∼ 80 Å). We find no other emission lines from the
UV to the NIR in our X-SHOOTER spectra (He II/O III] 1663 Å > 3 and He II/C III]
1908 Å > 2.5). We conclude that CR7 is best explained by a combination of a PopIII-like
population, which dominates the rest-frame UV and the nebular emission, and a
more normal stellar population, which presumably dominates the mass. Hubble Space
Telescope/WFC3 observations show that the light is indeed spatially separated
between a very blue component, coincident with Lyα and He II emission, and two
red components (∼5 kpc away), which dominate the mass. Our findings are consistent
with theoretical predictions of a PopIII wave, with PopIII star formation migrating
away from the original sites of star formation.'
acknowledgement: We thank the anonymous reviewer for useful and constructive comments
and suggestions which greatly improved the quality and clarity of our work. D.S.
acknowledges financial support from the Netherlands Organisation for Scientific
research (NWO) through a Veni fellowship, from FCT through a FCT Investigator Starting
Grant and Start-up Grant (IF/01154/2012/CP0189/CT0010), from FCT grant UID/FIS/04434/2013,
and from LSF and LKBF. J.M. acknowledges the award of a Huygens PhD fellowship.
H.R. acknowledges support from the ERC Advanced Investigator program NewClusters
321271. The authors thank Mark Dijkstra, Bhaskar Agarwal, Jarrett Johnson, Andrea
Ferrara, Jarle Brinchmann, Rebecca Bowler, George Becker, Emma Curtis-Lake, Milos
Milosavljevic, Raffaella Schneider, Paul Shapiro, and Erik Zackrisson for interesting,
stimulating and helpful discussions. The authors are extremely grateful to ESO for
the award of ESO DDT time (294.A-5018 and 294.A-5039) which allowed the spectroscopic
confirmation of both sources and the detailed investigation of their nature. Observations
are also based on data from W.M. Keck Observatory. The W.M. Keck Observatory is
operated as a scientific partnership of Caltech, the University of California and
the National Aeronautics and Space Administration. Based on observations obtained
with MegaPrime/Megacam, a joint project of CFHT and CEA/IRFU, at the Canada–France–Hawaii
Telescope (CFHT) which is operated by the National Research Council (NRC) of Canada,
the Institut National des Science de lUnivers of the Centre National de la Recherche
Scientifique (CNRS) of France, and the University of Hawaii. This work is based
in part on data products produced at Terapix available at the Canadian Astronomy
Data Centre as part of the Canada–France–Hawaii Telescope Legacy Survey, a collaborative
project of NRC and CNRS. Based on data products from observations made with ESO
Telescopes at the La Silla Paranal Observatory under ESO programme IDs 294.A-5018,
294.A-5039, and 179.A-2005, and on data products produced by TERAPIX and the Cambridge
Astronomy Survey Unit on behalf of the UltraVISTA consortium. The authors acknowledge
the award of service time (SW2014b20) on the William Herschel Telescope (WHT). WHT
and its service programme are operated on the island of La Palma by the Isaac Newton
Group in the Spanish Observatorio del Roque de los Muchachos of the Instituto de
Astrofisica de Canarias.
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: David
full_name: Sobral, David
last_name: Sobral
- first_name: Jorryt J
full_name: Matthee, Jorryt J
id: 7439a258-f3c0-11ec-9501-9df22fe06720
last_name: Matthee
orcid: 0000-0003-2871-127X
- first_name: Behnam
full_name: Darvish, Behnam
last_name: Darvish
- first_name: Daniel
full_name: Schaerer, Daniel
last_name: Schaerer
- first_name: Bahram
full_name: Mobasher, Bahram
last_name: Mobasher
- first_name: Huub
full_name: Röttgering, Huub
last_name: Röttgering
- first_name: Sérgio
full_name: Santos, Sérgio
last_name: Santos
- first_name: Shoubaneh
full_name: Hemmati, Shoubaneh
last_name: Hemmati
citation:
ama: 'Sobral D, Matthee JJ, Darvish B, et al. Evidence for PopIII-like stellar populations
in the most luminous Lyα emitters at the epoch of reionisation: Spectroscopic
confirmation. The Astrophysical Journal. 2015;808(2):139. doi:10.1088/0004-637X/808/2/139'
apa: 'Sobral, D., Matthee, J. J., Darvish, B., Schaerer, D., Mobasher, B., Röttgering,
H., … Hemmati, S. (2015). Evidence for PopIII-like stellar populations in the
most luminous Lyα emitters at the epoch of reionisation: Spectroscopic confirmation.
The Astrophysical Journal. IOP Publishing. https://doi.org/10.1088/0004-637X/808/2/139'
chicago: 'Sobral, David, Jorryt J Matthee, Behnam Darvish, Daniel Schaerer, Bahram
Mobasher, Huub Röttgering, Sérgio Santos, and Shoubaneh Hemmati. “Evidence for
PopIII-like Stellar Populations in the Most Luminous Lyα Emitters at the Epoch
of Reionisation: Spectroscopic Confirmation.” The Astrophysical Journal.
IOP Publishing, 2015. https://doi.org/10.1088/0004-637X/808/2/139.'
ieee: 'D. Sobral et al., “Evidence for PopIII-like stellar populations in
the most luminous Lyα emitters at the epoch of reionisation: Spectroscopic confirmation,”
The Astrophysical Journal, vol. 808, no. 2. IOP Publishing, p. 139, 2015.'
ista: 'Sobral D, Matthee JJ, Darvish B, Schaerer D, Mobasher B, Röttgering H, Santos
S, Hemmati S. 2015. Evidence for PopIII-like stellar populations in the most luminous
Lyα emitters at the epoch of reionisation: Spectroscopic confirmation. The Astrophysical
Journal. 808(2), 139.'
mla: 'Sobral, David, et al. “Evidence for PopIII-like Stellar Populations in the
Most Luminous Lyα Emitters at the Epoch of Reionisation: Spectroscopic Confirmation.”
The Astrophysical Journal, vol. 808, no. 2, IOP Publishing, 2015, p. 139,
doi:10.1088/0004-637X/808/2/139.'
short: D. Sobral, J.J. Matthee, B. Darvish, D. Schaerer, B. Mobasher, H. Röttgering,
S. Santos, S. Hemmati, The Astrophysical Journal 808 (2015) 139.
date_created: 2022-07-07T09:00:58Z
date_published: 2015-07-28T00:00:00Z
date_updated: 2022-08-18T10:30:13Z
day: '28'
doi: 10.1088/0004-637X/808/2/139
extern: '1'
external_id:
arxiv:
- '1504.01734'
intvolume: ' 808'
issue: '2'
keyword:
- Space and Planetary Science
- Astronomy and Astrophysics
- dark ages
- reionization
- 'first stars – early universe – galaxies: evolution'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1504.01734
month: '07'
oa: 1
oa_version: Preprint
page: '139'
publication: The Astrophysical Journal
publication_identifier:
eissn:
- 1538-4357
issn:
- 0004-637X
publication_status: published
publisher: IOP Publishing
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'Evidence for PopIII-like stellar populations in the most luminous Lyα emitters
at the epoch of reionisation: Spectroscopic confirmation'
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 808
year: '2015'
...
---
_id: '11580'
abstract:
- lang: eng
text: 'We present results from the largest contiguous narrow-band survey in the
near-infrared. We have used the wide-field infrared camera/Canada–France–Hawaii
Telescope and the lowOH2 filter (1.187 ± 0.005 μm) to survey ≈10 deg2 of contiguous
extragalactic sky in the SA22 field. A total of ∼6000 candidate emission-line
galaxies are found. We use deep ugrizJK data to obtain robust photometric redshifts.
We combine our data with the High-redshift(Z) Emission Line Survey (HiZELS), explore
spectroscopic surveys (VVDS, VIPERS) and obtain our own spectroscopic follow-up
with KMOS, FMOS and MOSFIRE to derive large samples of high-redshift emission-line
selected galaxies: 3471 Hα emitters at z = 0.8, 1343 [O III] + Hβ emitters at
z = 1.4 and 572 [O II] emitters at z = 2.2. We probe comoving volumes of >106
Mpc3 and find significant overdensities, including an 8.5σ (spectroscopically
confirmed) overdensity of Hα emitters at z = 0.81. We derive Hα, [O III] + Hβ
and [O II] luminosity functions at z = 0.8, 1.4, 2.2, respectively, and present
implications for future surveys such as Euclid. Our uniquely large volumes/areas
allow us to subdivide the samples in thousands of randomized combinations of areas
and provide a robust empirical measurement of sample/cosmic variance. We show
that surveys for star-forming/emission-line galaxies at a depth similar to ours
can only overcome cosmic-variance (errors <10 per cent) if they are based on volumes
>5 × 105 Mpc3; errors on L* and ϕ* due to sample (cosmic) variance on surveys
probing ∼104 and ∼105 Mpc3 are typically very high: ∼300 and ∼40–60 per cent,
respectively.'
acknowledgement: The authors wish to thank the anonymous reviewer for many helpful
comments and suggestions which greatly improved the clarity and quality of this
work. DS acknowledges financial support from the Netherlands Organization for Scientific
research (NWO) through a Veni fellowship, from FCT through an FCT Investigator Starting
Grant and Start-up Grant (IF/01154/2012/CP0189/CT0010), from FCT grant PEst-OE/FIS/UI2751/2014,
and from LSF and LKBF. JM acknowledges the award of a Huygens PhD fellowship. PNB
is grateful for support from STFC. IRS acknowledges support from STFC, a Leverhulme
Fellowship, the ERC Advanced Investigator programme DUSTYGAL and a Royal Society/Wolfson
Merit Award. BMJ acknowledges support from the ERC-StG grant EGGS-278202. The Dark
Cosmology Centre is funded by the DNRF. The Dark Cosmology Centre is funded by the
DNRF. JWK acknowledges support from the National Research Foundation of Korea (NRF)
grant, no. 2008-0060544, funded by the Korea government (MSIP). JPS acknowledges
support from STFC (ST/I001573/1). JC acknowledges support from the FCT-IF grant
IF/01154/2012/CP0189/CT0010. The work was only possible due to OPTICON/FP7 and the
invaluable access that it granted to the CFHT telescope. We would also like to acknowledge
the excellent work done by CFHT staff in conducting the observations in service
mode, and on delivering truly excellent data. We are also tremendously thankful
to Kentaro Aoki for the incredible support while observing at Subaru with FMOS,
and also to the Keck staff for the help with the observations with MOSFIRE. This
work is based on observations obtained with WIRCam on the CFHT, OPTICON programme
2011B/029, 2012A019 and 2012B/016. Based on observations made with ESO telescopes
at the La Silla Paranal Observatory under programmes IDs 60.A-9460 (data can be
accessed through the ESO data archive), 087.A 0337 and 089.A-0965. Based on observations
done with FMOS on Subaru under programme S14A-084, and on MOSFIRE/Keck observations
under programme U066M. Part of the data on which this analysis is based are available
from Sobral et al. (2013a). Dedicated to the memory of C. M. Sobral (1953-2014).
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: D.
full_name: Sobral, D.
last_name: Sobral
- first_name: Jorryt J
full_name: Matthee, Jorryt J
id: 7439a258-f3c0-11ec-9501-9df22fe06720
last_name: Matthee
orcid: 0000-0003-2871-127X
- first_name: P. N.
full_name: Best, P. N.
last_name: Best
- first_name: I.
full_name: Smail, I.
last_name: Smail
- first_name: A. A.
full_name: Khostovan, A. A.
last_name: Khostovan
- first_name: B.
full_name: Milvang-Jensen, B.
last_name: Milvang-Jensen
- first_name: J.-W.
full_name: Kim, J.-W.
last_name: Kim
- first_name: J.
full_name: Stott, J.
last_name: Stott
- first_name: J.
full_name: Calhau, J.
last_name: Calhau
- first_name: H.
full_name: Nayyeri, H.
last_name: Nayyeri
- first_name: B.
full_name: Mobasher, B.
last_name: Mobasher
citation:
ama: 'Sobral D, Matthee JJ, Best PN, et al. CF-HiZELS, an ∼10 deg2 emission-line
survey with spectroscopic follow-up: Hα, [O III] + Hβ and [O II] luminosity functions
at z = 0.8, 1.4 and 2.2 . Monthly Notices of the Royal Astronomical Society.
2015;451(3):2303-2323. doi:10.1093/mnras/stv1076'
apa: 'Sobral, D., Matthee, J. J., Best, P. N., Smail, I., Khostovan, A. A., Milvang-Jensen,
B., … Mobasher, B. (2015). CF-HiZELS, an ∼10 deg2 emission-line survey with spectroscopic
follow-up: Hα, [O III] + Hβ and [O II] luminosity functions at z = 0.8, 1.4 and
2.2 . Monthly Notices of the Royal Astronomical Society. Oxford University
Press. https://doi.org/10.1093/mnras/stv1076'
chicago: 'Sobral, D., Jorryt J Matthee, P. N. Best, I. Smail, A. A. Khostovan, B.
Milvang-Jensen, J.-W. Kim, et al. “CF-HiZELS, an ∼10 Deg2 Emission-Line Survey
with Spectroscopic Follow-up: Hα, [O III] + Hβ and [O II] Luminosity Functions
at z = 0.8, 1.4 and 2.2 .” Monthly Notices of the Royal Astronomical Society.
Oxford University Press, 2015. https://doi.org/10.1093/mnras/stv1076.'
ieee: 'D. Sobral et al., “CF-HiZELS, an ∼10 deg2 emission-line survey with
spectroscopic follow-up: Hα, [O III] + Hβ and [O II] luminosity functions at z
= 0.8, 1.4 and 2.2 ,” Monthly Notices of the Royal Astronomical Society,
vol. 451, no. 3. Oxford University Press, pp. 2303–2323, 2015.'
ista: 'Sobral D, Matthee JJ, Best PN, Smail I, Khostovan AA, Milvang-Jensen B, Kim
J-W, Stott J, Calhau J, Nayyeri H, Mobasher B. 2015. CF-HiZELS, an ∼10 deg2 emission-line
survey with spectroscopic follow-up: Hα, [O III] + Hβ and [O II] luminosity functions
at z = 0.8, 1.4 and 2.2 . Monthly Notices of the Royal Astronomical Society. 451(3),
2303–2323.'
mla: 'Sobral, D., et al. “CF-HiZELS, an ∼10 Deg2 Emission-Line Survey with Spectroscopic
Follow-up: Hα, [O III] + Hβ and [O II] Luminosity Functions at z = 0.8, 1.4 and
2.2 .” Monthly Notices of the Royal Astronomical Society, vol. 451, no.
3, Oxford University Press, 2015, pp. 2303–23, doi:10.1093/mnras/stv1076.'
short: D. Sobral, J.J. Matthee, P.N. Best, I. Smail, A.A. Khostovan, B. Milvang-Jensen,
J.-W. Kim, J. Stott, J. Calhau, H. Nayyeri, B. Mobasher, Monthly Notices of the
Royal Astronomical Society 451 (2015) 2303–2323.
date_created: 2022-07-14T09:02:22Z
date_published: 2015-08-11T00:00:00Z
date_updated: 2022-08-19T08:23:18Z
day: '11'
doi: 10.1093/mnras/stv1076
extern: '1'
external_id:
arxiv:
- '1502.06602'
intvolume: ' 451'
issue: '3'
keyword:
- Space and Planetary Science
- Astronomy and Astrophysics
- 'galaxies: evolution'
- 'galaxies: formation'
- 'galaxies: luminosity function'
- mass function
- 'cosmology: observations'
- early Universe
- large-scale structure of Universe
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1502.06602
month: '08'
oa: 1
oa_version: Preprint
page: 2303-2323
publication: Monthly Notices of the Royal Astronomical Society
publication_identifier:
eissn:
- 1365-2966
issn:
- 0035-8711
publication_status: published
publisher: Oxford University Press
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'CF-HiZELS, an ∼10 deg2 emission-line survey with spectroscopic follow-up:
Hα, [O III] + Hβ and [O II] luminosity functions at z = 0.8, 1.4 and 2.2 '
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 451
year: '2015'
...
---
_id: '11582'
abstract:
- lang: eng
text: We have observed a sample of typical z ∼ 1 star-forming galaxies, selected
from the HiZELS survey, with the new K-band Multi-Object Spectrograph (KMOS) near-infrared,
multi-integral field unit instrument on the Very Large Telescope (VLT), in order
to obtain their dynamics and metallicity gradients. The majority of our galaxies
have a metallicity gradient consistent with being flat or negative (i.e. higher
metallicity cores than outskirts). Intriguingly, we find a trend between metallicity
gradient and specific star formation rate (sSFR), such that galaxies with a high
sSFR tend to have relatively metal poor centres, a result which is strengthened
when combined with data sets from the literature. This result appears to explain
the discrepancies reported between different high-redshift studies and varying
claims for evolution. From a galaxy evolution perspective, the trend we see would
mean that a galaxy's sSFR is governed by the amount of metal-poor gas that can
be funnelled into its core, triggered either by merging or through efficient accretion.
In fact, merging may play a significant role as it is the starburst galaxies at
all epochs, which have the more positive metallicity gradients. Our results may
help to explain the origin of the fundamental metallicity relation, in which galaxies
at a fixed mass are observed to have lower metallicities at higher star formation
rates, especially if the metallicity is measured in an aperture encompassing only
the central regions of the galaxy. Finally, we note that this study demonstrates
the power of KMOS as an efficient instrument for large-scale resolved galaxy surveys.
acknowledgement: First, we acknowledge the referee for their comments, which have
improved the clarity of this paper. JPS and IRS acknowledge support from STFC (ST/I001573/1).
IRS also acknowledges support from the ERC Advanced Investigator programme DUSTYGAL
and a Royal Society/Wolfson Merit Award. DS acknowledges financial support from
NWO through a Veni fellowship and from FCT through the award of an FCT-IF starting
grant. PNB acknowledges STFC for financial support.
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: John P.
full_name: Stott, John P.
last_name: Stott
- first_name: David
full_name: Sobral, David
last_name: Sobral
- first_name: A. M.
full_name: Swinbank, A. M.
last_name: Swinbank
- first_name: Ian
full_name: Smail, Ian
last_name: Smail
- first_name: Richard
full_name: Bower, Richard
last_name: Bower
- first_name: Philip N.
full_name: Best, Philip N.
last_name: Best
- first_name: Ray M.
full_name: Sharples, Ray M.
last_name: Sharples
- first_name: James E.
full_name: Geach, James E.
last_name: Geach
- first_name: Jorryt J
full_name: Matthee, Jorryt J
id: 7439a258-f3c0-11ec-9501-9df22fe06720
last_name: Matthee
orcid: 0000-0003-2871-127X
citation:
ama: Stott JP, Sobral D, Swinbank AM, et al. A relationship between specific star
formation rate and metallicity gradient within z ∼ 1 galaxies from KMOS-HiZELS.
Monthly Notices of the Royal Astronomical Society. 2014;443(3):2695-2704.
doi:10.1093/mnras/stu1343
apa: Stott, J. P., Sobral, D., Swinbank, A. M., Smail, I., Bower, R., Best, P. N.,
… Matthee, J. J. (2014). A relationship between specific star formation rate and
metallicity gradient within z ∼ 1 galaxies from KMOS-HiZELS. Monthly Notices
of the Royal Astronomical Society. Oxford University Press. https://doi.org/10.1093/mnras/stu1343
chicago: Stott, John P., David Sobral, A. M. Swinbank, Ian Smail, Richard Bower,
Philip N. Best, Ray M. Sharples, James E. Geach, and Jorryt J Matthee. “A Relationship
between Specific Star Formation Rate and Metallicity Gradient within z ∼ 1 Galaxies
from KMOS-HiZELS.” Monthly Notices of the Royal Astronomical Society. Oxford
University Press, 2014. https://doi.org/10.1093/mnras/stu1343.
ieee: J. P. Stott et al., “A relationship between specific star formation
rate and metallicity gradient within z ∼ 1 galaxies from KMOS-HiZELS,” Monthly
Notices of the Royal Astronomical Society, vol. 443, no. 3. Oxford University
Press, pp. 2695–2704, 2014.
ista: Stott JP, Sobral D, Swinbank AM, Smail I, Bower R, Best PN, Sharples RM, Geach
JE, Matthee JJ. 2014. A relationship between specific star formation rate and
metallicity gradient within z ∼ 1 galaxies from KMOS-HiZELS. Monthly Notices of
the Royal Astronomical Society. 443(3), 2695–2704.
mla: Stott, John P., et al. “A Relationship between Specific Star Formation Rate
and Metallicity Gradient within z ∼ 1 Galaxies from KMOS-HiZELS.” Monthly Notices
of the Royal Astronomical Society, vol. 443, no. 3, Oxford University Press,
2014, pp. 2695–704, doi:10.1093/mnras/stu1343.
short: J.P. Stott, D. Sobral, A.M. Swinbank, I. Smail, R. Bower, P.N. Best, R.M.
Sharples, J.E. Geach, J.J. Matthee, Monthly Notices of the Royal Astronomical
Society 443 (2014) 2695–2704.
date_created: 2022-07-14T12:16:10Z
date_published: 2014-09-21T00:00:00Z
date_updated: 2022-08-19T08:27:25Z
day: '21'
doi: 10.1093/mnras/stu1343
extern: '1'
external_id:
arxiv:
- '1407.1047'
intvolume: ' 443'
issue: '3'
keyword:
- Space and Planetary Science
- Astronomy and Astrophysics
- 'galaxies: abundances'
- 'galaxies: evolution'
- 'galaxies: kinematics and dynamics'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1407.1047
month: '09'
oa: 1
oa_version: Preprint
page: 2695-2704
publication: Monthly Notices of the Royal Astronomical Society
publication_identifier:
eissn:
- 1365-2966
issn:
- 0035-8711
publication_status: published
publisher: Oxford University Press
quality_controlled: '1'
scopus_import: '1'
status: public
title: A relationship between specific star formation rate and metallicity gradient
within z ∼ 1 galaxies from KMOS-HiZELS
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 443
year: '2014'
...
---
_id: '11583'
abstract:
- lang: eng
text: 'Candidate galaxies at redshifts of z ∼ 10 are now being found in extremely
deep surveys, probing very small areas. As a consequence, candidates are very
faint, making spectroscopic confirmation practically impossible. In order to overcome
such limitations, we have undertaken the CF-HiZELS survey, which is a large-area,
medium-depth near-infrared narrow-band survey targeted at z = 8.8 Lyman α (Lyα)
emitters (LAEs) and covering 10 deg2 in part of the SSA22 field with the Canada–France–Hawaii
Telescope (CFHT). We surveyed a comoving volume of 4.7 × 106 Mpc3 to a Lyα luminosity
limit of 6.3 × 1043舁erg舁s−1. We look for Lyα candidates by applying the following
criteria: (i) clear emission-line source, (ii) no optical detections (ugriz from
CFHTLS), (iii) no visible detection in the optical stack (ugriz > 27), (iv) visually
checked reliable NBJ and J detections and (v) J − K ≤ 0. We compute photometric
redshifts and remove a significant amount of dusty lower redshift line-emitters
at z ∼ 1.4 or 2.2. A total of 13 Lyα candidates were found, of which two are marked
as strong candidates, but the majority have very weak constraints on their spectral
energy distributions. Using follow-up observations with SINFONI/VLT, we are able
to exclude the most robust candidates as LAEs. We put a strong constraint on the
Lyα luminosity function at z ∼ 9 and make realistic predictions for ongoing and
future surveys. Our results show that surveys for the highest redshift LAEs are
susceptible of multiple contaminations and that spectroscopic follow-up is absolutely
necessary.'
acknowledgement: We thank the anonymous referee for the comments and suggestions which
improved both the quality and clarity of this work. DS acknowledges financial support
from the Netherlands Organisation for Scientific Research (NWO) through a Veni fellowship.
IRS acknowledges support from STFC (ST/I001573/1), a Leverhulme Fellowship, the
ERC Advanced Investigator programme DUSTYGAL 321334 and a Royal Society/Wolfson
Merit Award. PNB acknowledges support from the Leverhulme Trust. JWK acknowledges
the support from the Creative Research Initiative Program, no. 2008- 0060544, of
the National Research Foundation of Korea (NRF) funded by the Korean government
(MSIP). JPUF and BMJ acknowledge support from the ERC-StG grant EGGS-278202. The
Dark Cosmology Centre is funded by the Danish National Research Foundation. This
work is based in part on data obtained as part of the UKIRT Infrared Deep Sky Survey.
Based on observations obtained with MegaPrime/MegaCam, a joint project of CFHT and
CEA/IRFU, at the Canada–France–Hawaii Telescope (CFHT) which is operated by the
National Research Council (NRC) of Canada, the Institut National des Science de
l’Univers of the Centre National de la Recherche Scientifique (CNRS) of France and
the University of Hawaii. This work is based in part on data products produced at
Terapix available at the Canadian Astronomy Data Centre as part of the Canada-France-Hawaii
Telescope Legacy Survey, a collaborative project of NRC and CNRS. This work was
only possible due to OPTICON/FP7 and the access that it granted to the CFHT telescope.
The authors also wish to acknowledge the CFHTLS and UKIDSS surveys for their excellent
legacy and complementary value – without such high-quality data sets, this research
would not have been possible.
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Jorryt J
full_name: Matthee, Jorryt J
id: 7439a258-f3c0-11ec-9501-9df22fe06720
last_name: Matthee
orcid: 0000-0003-2871-127X
- first_name: David
full_name: Sobral, David
last_name: Sobral
- first_name: A. M.
full_name: Swinbank, A. M.
last_name: Swinbank
- first_name: Ian
full_name: Smail, Ian
last_name: Smail
- first_name: P. N.
full_name: Best, P. N.
last_name: Best
- first_name: Jae-Woo
full_name: Kim, Jae-Woo
last_name: Kim
- first_name: Marijn
full_name: Franx, Marijn
last_name: Franx
- first_name: Bo
full_name: Milvang-Jensen, Bo
last_name: Milvang-Jensen
- first_name: Johan
full_name: Fynbo, Johan
last_name: Fynbo
citation:
ama: 'Matthee JJ, Sobral D, Swinbank AM, et al. A 10 deg2 Lyman α survey at z=8.8
with spectroscopic follow-up: Strong constraints on the luminosity function and
implications for other surveys. Monthly Notices of the Royal Astronomical Society.
2014;440(3):2375-2387. doi:10.1093/mnras/stu392'
apa: 'Matthee, J. J., Sobral, D., Swinbank, A. M., Smail, I., Best, P. N., Kim,
J.-W., … Fynbo, J. (2014). A 10 deg2 Lyman α survey at z=8.8 with spectroscopic
follow-up: Strong constraints on the luminosity function and implications for
other surveys. Monthly Notices of the Royal Astronomical Society. Oxford
University Press. https://doi.org/10.1093/mnras/stu392'
chicago: 'Matthee, Jorryt J, David Sobral, A. M. Swinbank, Ian Smail, P. N. Best,
Jae-Woo Kim, Marijn Franx, Bo Milvang-Jensen, and Johan Fynbo. “A 10 Deg2 Lyman
α Survey at Z=8.8 with Spectroscopic Follow-up: Strong Constraints on the Luminosity
Function and Implications for Other Surveys.” Monthly Notices of the Royal
Astronomical Society. Oxford University Press, 2014. https://doi.org/10.1093/mnras/stu392.'
ieee: 'J. J. Matthee et al., “A 10 deg2 Lyman α survey at z=8.8 with spectroscopic
follow-up: Strong constraints on the luminosity function and implications for
other surveys,” Monthly Notices of the Royal Astronomical Society, vol.
440, no. 3. Oxford University Press, pp. 2375–2387, 2014.'
ista: 'Matthee JJ, Sobral D, Swinbank AM, Smail I, Best PN, Kim J-W, Franx M, Milvang-Jensen
B, Fynbo J. 2014. A 10 deg2 Lyman α survey at z=8.8 with spectroscopic follow-up:
Strong constraints on the luminosity function and implications for other surveys.
Monthly Notices of the Royal Astronomical Society. 440(3), 2375–2387.'
mla: 'Matthee, Jorryt J., et al. “A 10 Deg2 Lyman α Survey at Z=8.8 with Spectroscopic
Follow-up: Strong Constraints on the Luminosity Function and Implications for
Other Surveys.” Monthly Notices of the Royal Astronomical Society, vol.
440, no. 3, Oxford University Press, 2014, pp. 2375–87, doi:10.1093/mnras/stu392.'
short: J.J. Matthee, D. Sobral, A.M. Swinbank, I. Smail, P.N. Best, J.-W. Kim, M.
Franx, B. Milvang-Jensen, J. Fynbo, Monthly Notices of the Royal Astronomical
Society 440 (2014) 2375–2387.
date_created: 2022-07-14T12:33:24Z
date_published: 2014-05-21T00:00:00Z
date_updated: 2022-08-19T08:30:30Z
day: '21'
doi: 10.1093/mnras/stu392
extern: '1'
external_id:
arxiv:
- '1402.6697'
intvolume: ' 440'
issue: '3'
keyword:
- Space and Planetary Science
- Astronomy and Astrophysics
- 'galaxies: evolution'
- 'galaxies: high-redshift'
- 'cosmology: observations'
- dark ages
- reionization
- first stars
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1402.6697
month: '05'
oa: 1
oa_version: Preprint
page: 2375-2387
publication: Monthly Notices of the Royal Astronomical Society
publication_identifier:
eissn:
- 1365-2966
issn:
- 0035-8711
publication_status: published
publisher: Oxford University Press
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'A 10 deg2 Lyman α survey at z=8.8 with spectroscopic follow-up: Strong constraints
on the luminosity function and implications for other surveys'
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 440
year: '2014'
...
---
_id: '10895'
abstract:
- lang: eng
text: 'Due to their sessile lifestyles, plants need to deal with the limitations
and stresses imposed by the changing environment. Plants cope with these by a
remarkable developmental flexibility, which is embedded in their strategy to survive.
Plants can adjust their size, shape and number of organs, bend according to gravity
and light, and regenerate tissues that were damaged, utilizing a coordinating,
intercellular signal, the plant hormone, auxin. Another versatile signal is the
cation, Ca2+, which is a crucial second messenger for many rapid cellular processes
during responses to a wide range of endogenous and environmental signals, such
as hormones, light, drought stress and others. Auxin is a good candidate for one
of these Ca2+-activating signals. However, the role of auxin-induced Ca2+ signaling
is poorly understood. Here, we will provide an overview of possible developmental
and physiological roles, as well as mechanisms underlying the interconnection
of Ca2+ and auxin signaling. '
article_processing_charge: No
article_type: original
author:
- first_name: Steffen
full_name: Vanneste, Steffen
last_name: Vanneste
- first_name: Jiří
full_name: Friml, Jiří
id: 4159519E-F248-11E8-B48F-1D18A9856A87
last_name: Friml
orcid: 0000-0002-8302-7596
citation:
ama: 'Vanneste S, Friml J. Calcium: The missing link in auxin action. Plants.
2013;2(4):650-675. doi:10.3390/plants2040650'
apa: 'Vanneste, S., & Friml, J. (2013). Calcium: The missing link in auxin action.
Plants. MDPI. https://doi.org/10.3390/plants2040650'
chicago: 'Vanneste, Steffen, and Jiří Friml. “Calcium: The Missing Link in Auxin
Action.” Plants. MDPI, 2013. https://doi.org/10.3390/plants2040650.'
ieee: 'S. Vanneste and J. Friml, “Calcium: The missing link in auxin action,” Plants,
vol. 2, no. 4. MDPI, pp. 650–675, 2013.'
ista: 'Vanneste S, Friml J. 2013. Calcium: The missing link in auxin action. Plants.
2(4), 650–675.'
mla: 'Vanneste, Steffen, and Jiří Friml. “Calcium: The Missing Link in Auxin Action.”
Plants, vol. 2, no. 4, MDPI, 2013, pp. 650–75, doi:10.3390/plants2040650.'
short: S. Vanneste, J. Friml, Plants 2 (2013) 650–675.
date_created: 2022-03-21T07:13:49Z
date_published: 2013-10-21T00:00:00Z
date_updated: 2022-03-21T12:15:29Z
day: '21'
ddc:
- '580'
department:
- _id: JiFr
doi: 10.3390/plants2040650
external_id:
pmid:
- '27137397'
file:
- access_level: open_access
checksum: fb4ff2e820e344e253c9197544610be6
content_type: application/pdf
creator: dernst
date_created: 2022-03-21T12:12:56Z
date_updated: 2022-03-21T12:12:56Z
file_id: '10916'
file_name: 2013_Plants_Vanneste.pdf
file_size: 670188
relation: main_file
success: 1
file_date_updated: 2022-03-21T12:12:56Z
has_accepted_license: '1'
intvolume: ' 2'
issue: '4'
keyword:
- Plant Science
- Ecology
- Ecology
- Evolution
- Behavior and Systematics
language:
- iso: eng
license: https://creativecommons.org/licenses/by/3.0/
month: '10'
oa: 1
oa_version: Published Version
page: 650-675
pmid: 1
publication: Plants
publication_identifier:
issn:
- 2223-7747
publication_status: published
publisher: MDPI
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'Calcium: The missing link in auxin action'
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/3.0/legalcode
name: Creative Commons Attribution 3.0 Unported (CC BY 3.0)
short: CC BY (3.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 2
year: '2013'
...
---
_id: '11086'
abstract:
- lang: eng
text: Faithful execution of developmental gene expression programs occurs at multiple
levels and involves many different components such as transcription factors, histone-modification
enzymes, and mRNA processing proteins. Recent evidence suggests that nucleoporins,
well known components that control nucleo-cytoplasmic trafficking, have wide-ranging
functions in developmental gene regulation that potentially extend beyond their
role in nuclear transport. Whether the unexpected role of nuclear pore proteins
in transcription regulation, which initially has been described in fungi and flies,
also applies to human cells is unknown. Here we show at a genome-wide level that
the nuclear pore protein NUP98 associates with developmentally regulated genes
active during human embryonic stem cell differentiation. Overexpression of a dominant
negative fragment of NUP98 levels decreases expression levels of NUP98-bound genes.
In addition, we identify two modes of developmental gene regulation by NUP98 that
are differentiated by the spatial localization of NUP98 target genes. Genes in
the initial stage of developmental induction can associate with NUP98 that is
embedded in the nuclear pores at the nuclear periphery. Alternatively, genes that
are highly induced can interact with NUP98 in the nuclear interior, away from
the nuclear pores. This work demonstrates for the first time that NUP98 dynamically
associates with the human genome during differentiation, revealing a role of a
nuclear pore protein in regulating developmental gene expression programs.
article_number: e1003308
article_processing_charge: No
article_type: original
author:
- first_name: Yun
full_name: Liang, Yun
last_name: Liang
- first_name: Tobias M.
full_name: Franks, Tobias M.
last_name: Franks
- first_name: Maria C.
full_name: Marchetto, Maria C.
last_name: Marchetto
- first_name: Fred H.
full_name: Gage, Fred H.
last_name: Gage
- first_name: Martin W
full_name: HETZER, Martin W
id: 86c0d31b-b4eb-11ec-ac5a-eae7b2e135ed
last_name: HETZER
orcid: 0000-0002-2111-992X
citation:
ama: Liang Y, Franks TM, Marchetto MC, Gage FH, Hetzer M. Dynamic association of
NUP98 with the human genome. PLoS Genetics. 2013;9(2). doi:10.1371/journal.pgen.1003308
apa: Liang, Y., Franks, T. M., Marchetto, M. C., Gage, F. H., & Hetzer, M. (2013).
Dynamic association of NUP98 with the human genome. PLoS Genetics. Public
Library of Science. https://doi.org/10.1371/journal.pgen.1003308
chicago: Liang, Yun, Tobias M. Franks, Maria C. Marchetto, Fred H. Gage, and Martin
Hetzer. “Dynamic Association of NUP98 with the Human Genome.” PLoS Genetics.
Public Library of Science, 2013. https://doi.org/10.1371/journal.pgen.1003308.
ieee: Y. Liang, T. M. Franks, M. C. Marchetto, F. H. Gage, and M. Hetzer, “Dynamic
association of NUP98 with the human genome,” PLoS Genetics, vol. 9, no.
2. Public Library of Science, 2013.
ista: Liang Y, Franks TM, Marchetto MC, Gage FH, Hetzer M. 2013. Dynamic association
of NUP98 with the human genome. PLoS Genetics. 9(2), e1003308.
mla: Liang, Yun, et al. “Dynamic Association of NUP98 with the Human Genome.” PLoS
Genetics, vol. 9, no. 2, e1003308, Public Library of Science, 2013, doi:10.1371/journal.pgen.1003308.
short: Y. Liang, T.M. Franks, M.C. Marchetto, F.H. Gage, M. Hetzer, PLoS Genetics
9 (2013).
date_created: 2022-04-07T07:50:59Z
date_published: 2013-02-28T00:00:00Z
date_updated: 2022-07-18T08:45:58Z
day: '28'
doi: 10.1371/journal.pgen.1003308
extern: '1'
external_id:
pmid:
- '23468646'
intvolume: ' 9'
issue: '2'
keyword:
- Cancer Research
- Genetics (clinical)
- Genetics
- Molecular Biology
- Ecology
- Evolution
- Behavior and Systematics
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1371/journal.pgen.1003308
month: '02'
oa: 1
oa_version: Published Version
pmid: 1
publication: PLoS Genetics
publication_identifier:
issn:
- 1553-7404
publication_status: published
publisher: Public Library of Science
quality_controlled: '1'
scopus_import: '1'
status: public
title: Dynamic association of NUP98 with the human genome
type: journal_article
user_id: 72615eeb-f1f3-11ec-aa25-d4573ddc34fd
volume: 9
year: '2013'
...
---
_id: '11520'
abstract:
- lang: eng
text: We present the spatially resolved Hα dynamics of 16 star-forming galaxies
at z ∼ 0.81 using the new KMOS multi-object integral field spectrograph on the
ESO Very Large Telescope. These galaxies, selected using 1.18 μm narrowband imaging
from the 10 deg2 CFHT-HiZELS survey of the SA 22 hr field, are found in a ∼4 Mpc
overdensity of Hα emitters and likely reside in a group/intermediate environment,
but not a cluster. We confirm and identify a rich group of star-forming galaxies
at z = 0.813 ± 0.003, with 13 galaxies within 1000 km s−1 of each other, and seven
within a diameter of 3 Mpc. All of our galaxies are “typical” star-forming galaxies
at their redshift, 0.8 ± 0.4 SFR$^*_{z = 0.8}$, spanning a range of specific star
formation rates (sSFRs) of 0.2–1.1 Gyr−1 and have a median metallicity very close
to solar of 12 + log(O/H) = 8.62 ± 0.06. We measure the spatially resolved Hα
dynamics of the galaxies in our sample and show that 13 out of 16 galaxies can
be described by rotating disks and use the data to derive inclination corrected
rotation speeds of 50–275 km s−1. The fraction of disks within our sample is 75%
± 8%, consistent with previous results based on Hubble Space Telescope morphologies
of Hα-selected galaxies at z ∼ 1 and confirming that disks dominate the SFR density
at z ∼ 1. Our Hα galaxies are well fitted by the z ∼ 1–2 Tully–Fisher (TF) relation,
confirming the evolution seen in the zero point. Apart from having, on average,
higher stellar masses and lower sSFRs, our group galaxies at z = 0.81 present
the same mass–metallicity and TF relation as z ∼ 1 field galaxies and are all
disk galaxies.
acknowledgement: 'We thank the referee for many helpful comments and suggestions which
greatly improved the clarity and quality of this work. D.S. acknowledges financial
support from the Netherlands Organisation for Scientific research (NWO) through
a Veni fellowship and also funding from the European Community Seventh Framework
Programme (FP7/2007-2013) under grant agreement number RG226604 (OPTICON) which
allowed access to CFHT time (proposals: 11BO29 & 12AO19). A.M.S. gratefully acknowledges
an STFC Advanced Fellowship through grant number ST/H005234/1. I.R.S., J.P.S., and
R.G.B. acknowledge support from the UK Science and Technology Facilities Council
(STFC) under ST/I001573/1. I.R.S. acknowledges STFC (ST/J001422/1), the ERC Advanced
Investigator program DUSTYGAL and a Royal Society/Wolfson Merit Award. P.N.B. acknowledges
support from STFC. R.M.S. acknowledges support from the grant ST/1001573/1. The
data presented here are based on observations with the KMOS spectrograph on the
ESO/VLT under program 60.A-9460 and can be accessed through the ESO data archive.
The authors also wish to acknowledge the help from Michael Hilker in preparing the
KMOS observations.'
article_number: '139'
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: D.
full_name: Sobral, D.
last_name: Sobral
- first_name: A. M.
full_name: Swinbank, A. M.
last_name: Swinbank
- first_name: J. P.
full_name: Stott, J. P.
last_name: Stott
- first_name: Jorryt J
full_name: Matthee, Jorryt J
id: 7439a258-f3c0-11ec-9501-9df22fe06720
last_name: Matthee
orcid: 0000-0003-2871-127X
- first_name: R. G.
full_name: Bower, R. G.
last_name: Bower
- first_name: Ian
full_name: Smail, Ian
last_name: Smail
- first_name: P.
full_name: Best, P.
last_name: Best
- first_name: J. E.
full_name: Geach, J. E.
last_name: Geach
- first_name: R. M.
full_name: Sharples, R. M.
last_name: Sharples
citation:
ama: Sobral D, Swinbank AM, Stott JP, et al. The dynamics of z=0.8 H-alpha-selected
star-forming galaxies from KMOS/CF-HiZELS. The Astrophysical Journal. 2013;779(2).
doi:10.1088/0004-637x/779/2/139
apa: Sobral, D., Swinbank, A. M., Stott, J. P., Matthee, J. J., Bower, R. G., Smail,
I., … Sharples, R. M. (2013). The dynamics of z=0.8 H-alpha-selected star-forming
galaxies from KMOS/CF-HiZELS. The Astrophysical Journal. IOP Publishing.
https://doi.org/10.1088/0004-637x/779/2/139
chicago: Sobral, D., A. M. Swinbank, J. P. Stott, Jorryt J Matthee, R. G. Bower,
Ian Smail, P. Best, J. E. Geach, and R. M. Sharples. “The Dynamics of Z=0.8 H-Alpha-Selected
Star-Forming Galaxies from KMOS/CF-HiZELS.” The Astrophysical Journal.
IOP Publishing, 2013. https://doi.org/10.1088/0004-637x/779/2/139.
ieee: D. Sobral et al., “The dynamics of z=0.8 H-alpha-selected star-forming
galaxies from KMOS/CF-HiZELS,” The Astrophysical Journal, vol. 779, no.
2. IOP Publishing, 2013.
ista: Sobral D, Swinbank AM, Stott JP, Matthee JJ, Bower RG, Smail I, Best P, Geach
JE, Sharples RM. 2013. The dynamics of z=0.8 H-alpha-selected star-forming galaxies
from KMOS/CF-HiZELS. The Astrophysical Journal. 779(2), 139.
mla: Sobral, D., et al. “The Dynamics of Z=0.8 H-Alpha-Selected Star-Forming Galaxies
from KMOS/CF-HiZELS.” The Astrophysical Journal, vol. 779, no. 2, 139,
IOP Publishing, 2013, doi:10.1088/0004-637x/779/2/139.
short: D. Sobral, A.M. Swinbank, J.P. Stott, J.J. Matthee, R.G. Bower, I. Smail,
P. Best, J.E. Geach, R.M. Sharples, The Astrophysical Journal 779 (2013).
date_created: 2022-07-07T09:14:48Z
date_published: 2013-12-03T00:00:00Z
date_updated: 2022-08-18T10:43:07Z
day: '03'
doi: 10.1088/0004-637x/779/2/139
extern: '1'
external_id:
arxiv:
- '1310.3822'
intvolume: ' 779'
issue: '2'
keyword:
- Space and Planetary Science
- Astronomy and Astrophysics
- 'galaxies: evolution – galaxies'
- high-redshift – galaxies
- starburst
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1310.3822
month: '12'
oa: 1
oa_version: Preprint
publication: The Astrophysical Journal
publication_identifier:
eissn:
- 1538-4357
issn:
- 0004-637X
publication_status: published
publisher: IOP Publishing
quality_controlled: '1'
scopus_import: '1'
status: public
title: The dynamics of z=0.8 H-alpha-selected star-forming galaxies from KMOS/CF-HiZELS
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 779
year: '2013'
...
---
_id: '6161'
abstract:
- lang: eng
text: 'The tra-1 gene is a terminal regulator of somatic sex in Caenorhabditis elegans:
high tra-1 activity elicits female development, low tra-1 activity elicits male
development. To investigate the function and evolution of tra- 1, we examined
the tra-1 gene from the closely related nematode C. briggsae. Ce-tra-1 and Cb-tra-1
are unusually divergent. Each gene generates two transcripts, but only one of
these is present in both species. This common transcript encodes TRA-1A, which
shows only 44% amino acid identity between the species, a figure much lower than
that for previously compared genes. A Cb-tra-1 transgene rescues many tissues
of tra-1(null) mutants of C. elegans but not the somatic gonad or germ line. This
transgene also causes nongonadal feminization of XO animals, indicating incorrect
sexual regulation. Alignment of Ce-TRA-1A and Cb-TRA-1A defined several conserved
regions likely to be important for tra-1 function. The phenotype differences between
Ce-tra- 1(null) mutants rescued by Cb-tra-1 transgenes and wild-type C. elegans
indicate significant divergence of regulatory regions. These molecular and functional
studies suggest that evolution of sex determination in nematodes is rapid and
genetically complex.'
author:
- first_name: Mario
full_name: de Bono, Mario
id: 4E3FF80E-F248-11E8-B48F-1D18A9856A87
last_name: de Bono
orcid: 0000-0001-8347-0443
- first_name: J.
full_name: Hodgkin, J.
last_name: Hodgkin
citation:
ama: 'de Bono M, Hodgkin J. Evolution of sex determination in Caenorhabditis: Unusually
high divergence of tra-1 and its functional consequences. Genetics. 1996;144(2):587-595.'
apa: 'de Bono, M., & Hodgkin, J. (1996). Evolution of sex determination in Caenorhabditis:
Unusually high divergence of tra-1 and its functional consequences. Genetics.
Genetics Society of America.'
chicago: 'Bono, Mario de, and J. Hodgkin. “Evolution of Sex Determination in Caenorhabditis:
Unusually High Divergence of Tra-1 and Its Functional Consequences.” Genetics.
Genetics Society of America, 1996.'
ieee: 'M. de Bono and J. Hodgkin, “Evolution of sex determination in Caenorhabditis:
Unusually high divergence of tra-1 and its functional consequences,” Genetics,
vol. 144, no. 2. Genetics Society of America, pp. 587–595, 1996.'
ista: 'de Bono M, Hodgkin J. 1996. Evolution of sex determination in Caenorhabditis:
Unusually high divergence of tra-1 and its functional consequences. Genetics.
144(2), 587–595.'
mla: 'de Bono, Mario, and J. Hodgkin. “Evolution of Sex Determination in Caenorhabditis:
Unusually High Divergence of Tra-1 and Its Functional Consequences.” Genetics,
vol. 144, no. 2, Genetics Society of America, 1996, pp. 587–95.'
short: M. de Bono, J. Hodgkin, Genetics 144 (1996) 587–595.
date_created: 2019-03-21T11:50:37Z
date_published: 1996-10-01T00:00:00Z
date_updated: 2021-01-12T08:06:28Z
day: '01'
extern: '1'
external_id:
pmid:
- '8889522'
intvolume: ' 144'
issue: '2'
keyword:
- amino acid sequence
- article
- caenorhabditis elegans
- evolution
- genetic variability
- nonhuman
- priority journal
- sex determination
- Amino Acid Sequence
- Animals
- Animals
- Genetically Modified
- Base Sequence
- Caenorhabditis
- Caenorhabditis elegans
- Caenorhabditis elegans Proteins
- DNA
- Helminth
- DNA-Binding Proteins
- Evolution
- Molecular
- Female
- Helminth Proteins
- Membrane Proteins
- Molecular Sequence Data
- Mutagenesis
- RNA
- Messenger
- Sequence Homology
- Amino Acid
- Sex Determination (Analysis)
- Transcription Factors
- Transgenes
- Turner Syndrome
- Animalia
- Caenorhabditis
- Caenorhabditis briggsae
- Caenorhabditis elegans
- Nematoda
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1207552/
month: '10'
oa: 1
oa_version: Published Version
page: 587-595
pmid: 1
publication: Genetics
publication_identifier:
issn:
- '00166731'
publication_status: published
publisher: Genetics Society of America
quality_controlled: '1'
status: public
title: 'Evolution of sex determination in Caenorhabditis: Unusually high divergence
of tra-1 and its functional consequences'
type: journal_article
user_id: 3E5EF7F0-F248-11E8-B48F-1D18A9856A87
volume: 144
year: '1996'
...
---
_id: '4317'
article_processing_charge: No
author:
- 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: 'Barton NH. Speciation. In: Myers A, Giller P, eds. Analytical Biogeography:
An Integrated Approach to the Study of Animal and Plant Distributions. 1st
ed. Springer; 1988:185-218. doi:10.1007/978-94-009-0435-4'
apa: 'Barton, N. H. (1988). Speciation. In A. Myers & P. Giller (Eds.), Analytical
biogeography: An integrated approach to the study of animal and plant distributions
(1st ed., pp. 185–218). Springer. https://doi.org/10.1007/978-94-009-0435-4'
chicago: 'Barton, Nicholas H. “Speciation.” In Analytical Biogeography: An Integrated
Approach to the Study of Animal and Plant Distributions, edited by Alan Myers
and Paul Giller, 1st ed., 185–218. Springer, 1988. https://doi.org/10.1007/978-94-009-0435-4.'
ieee: 'N. H. Barton, “Speciation,” in Analytical biogeography: An integrated
approach to the study of animal and plant distributions, 1st ed., A. Myers
and P. Giller, Eds. Springer, 1988, pp. 185–218.'
ista: 'Barton NH. 1988.Speciation. In: Analytical biogeography: An integrated approach
to the study of animal and plant distributions. , 185–218.'
mla: 'Barton, Nicholas H. “Speciation.” Analytical Biogeography: An Integrated
Approach to the Study of Animal and Plant Distributions, edited by Alan Myers
and Paul Giller, 1st ed., Springer, 1988, pp. 185–218, doi:10.1007/978-94-009-0435-4.'
short: 'N.H. Barton, in:, A. Myers, P. Giller (Eds.), Analytical Biogeography: An
Integrated Approach to the Study of Animal and Plant Distributions, 1st ed., Springer,
1988, pp. 185–218.'
date_created: 2018-12-11T12:08:13Z
date_published: 1988-01-01T00:00:00Z
date_updated: 2022-02-08T09:19:50Z
day: '01'
doi: 10.1007/978-94-009-0435-4
edition: '1'
editor:
- first_name: Alan
full_name: Myers, Alan
last_name: Myers
- first_name: Paul
full_name: Giller, Paul
last_name: Giller
extern: '1'
keyword:
- biogeography
- biology
- complexity
- distribution
- evolution
- geology
language:
- iso: eng
main_file_link:
- url: https://link.springer.com/book/10.1007/978-94-009-0435-4#toc
month: '01'
oa_version: None
page: 185 - 218
publication: 'Analytical biogeography: An integrated approach to the study of animal
and plant distributions'
publication_identifier:
eissn:
- 978-94-009-0435-4
isbn:
- 978-0-412-40050-6
publication_status: published
publisher: Springer
publist_id: '1736'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Speciation
type: book_chapter
user_id: ea97e931-d5af-11eb-85d4-e6957dddbf17
year: '1988'
...