Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Damian L. Arevalo-Martinez"'
Autor:
Andrew P. Rees, Carol Turley, Ian Brown, Glen A. Tarran, Damian L. Arevalo-Martinez, Yuri Artioli, Vassilis Kitidis, Hanna I. Campen, Gennadi Lessin, Dawn M. Ashby, Hermann W. Bange, Darren R. Clark
Publikováno v:
Ambio
Human activities are changing the Arctic environment at an unprecedented rate resulting in rapid warming, freshening, sea ice retreat and ocean acidification of the Arctic Ocean. Trace gases such as nitrous oxide (N2O) and methane (CH4) play importan
Autor:
Yuri Artioli, Damian L. Arevalo-Martinez, Gennadi Lessin, Ian Brown, Hermann W. Bange, Andrew P. Rees, Vassilis Kitidis, Hanna I. Campen
Publikováno v:
Ambio
Dimethyl sulphide (DMS) and carbon monoxide (CO) are climate-relevant trace gases that play key roles in the radiative budget of the Arctic atmosphere. Under global warming, Arctic sea ice retreats at an unprecedented rate, altering light penetration
Upward transport and/or mixing of trace gas-enriched subsurface waters fosters the exchange of nitrous oxide (N2O) and methane (CH4) with the atmosphere in the Eastern-South Atlantic (ESA). To date, it is, however, unclear whether this source is main
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fa64e885b4a9e27a464c81684824dd33
https://doi.org/10.1029/2020JC016878
https://doi.org/10.1029/2020JC016878
Publikováno v:
Geophysical Research Letters, 46 (4). pp. 2158-2166.
Hydroxylamine (NH 2 OH), a short-lived intermediate in the nitrogen cycle, is a potential precursor of nitrous oxide (N 2 O) in the ocean. However, measurements of NH 2 OH in the ocean are sparse. Here we present a data set of depth profiles of NH 2
Autor:
Elizabeth León-Palmero, Damian L. Arevalo-Martinez, Carolin R. Löscher, Eric P. Achterberg, Sergey Oleynik, Mingshuang Sun, Xin Sun, Ruifang C. Xie, Claudia Frey, Amal Jayakumar, Hermann W. Bange, Bess B. Ward
Publikováno v:
Biogeosciences, Vol 17, Pp 2263-2287 (2020)
Digibug. Repositorio Institucional de la Universidad de Granada
instname
Frey, C, Bange, H, Achterberg, E, Jayakumar, A, Löscher, C, Arevalo-Martinez, D, León-Palmero, E, Sun, M, Sun, X, Xie, R, Oleynik, S & Ward, B 2020, ' Regulation of nitrous oxide production in low oxygen waters off the coast of Peru ', Biogeosciences, vol. 17, no. 8, pp. 2263–2287 . https://doi.org/10.5194/bg-17-2263-2020
Digibug. Repositorio Institucional de la Universidad de Granada
instname
Frey, C, Bange, H, Achterberg, E, Jayakumar, A, Löscher, C, Arevalo-Martinez, D, León-Palmero, E, Sun, M, Sun, X, Xie, R, Oleynik, S & Ward, B 2020, ' Regulation of nitrous oxide production in low oxygen waters off the coast of Peru ', Biogeosciences, vol. 17, no. 8, pp. 2263–2287 . https://doi.org/10.5194/bg-17-2263-2020
Data availability. The microarray data presented here are available via GEO (Gene Expression Omnibus; http://www.ncbi.nlm.nih.gov/ geo/, NCBI, 2020) at NCBI (National Center for Biotechnology Information) under GEO accession no GSE142806. The N2O pro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cc805fde67dedb209125d40cb76e3726
https://doi.org/10.5194/bg-2019-476
https://doi.org/10.5194/bg-2019-476
Autor:
Peter Brandt, Hermann W. Bange, Arne Körtzinger, Damian L. Arevalo-Martinez, Annette Kock, Marcus Dengler, Tim Fischer, Tobias Steinhoff
Publikováno v:
Journal of Geophysical Research: Oceans. 122:171-184
The tropical Atlantic exerts a major influence in climate variability through strong air-sea interactions. Within this region, the eastern side of the equatorial band is characterized by strong seasonality, whereby the most prominent feature is the a
Autor:
Thomas Seifert, Hermann W. Bange, Damian L. Arevalo-Martinez, Martin Heimann, Jost V. Lavric, Eric J. Morgan, Tobias Steinhoff
Publikováno v:
Biogeosciences
Biogeosciences (BG), 16 (20). pp. 4065-4084.
Biogeosciences, Vol 16, Pp 4065-4084 (2019)
Biogeosciences (BG), 16 (20). pp. 4065-4084.
Biogeosciences, Vol 16, Pp 4065-4084 (2019)
Ground-based atmospheric observations of CO2, δ(O2∕N2), N2O, and CH4 were used to make estimates of the air–sea fluxes of these species from the Lüderitz and Walvis Bay upwelling cells in the northern Benguela region, during upwelling events. A
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::38c7aba842430b6e7072e6a0bcb46ec0
http://hdl.handle.net/10138/311023
http://hdl.handle.net/10138/311023
Autor:
Peter Brandt, Tarron Lamont, Arne Körtzinger, Gregor Rehder, Damian L. Arevalo-Martinez, Hermann W. Bange, Tobias Steinhoff
Publikováno v:
Geophysical Research Letters, 46 (6). pp. 3317-3326.
The Benguela Upwelling system (BUS) is the most productive of all eastern boundary upwelling ecosystems and it hosts a well‐developed oxygen minimum zone. As such, the BUS is a potential hotspot for production of N2O, a potent greenhouse gas derive
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d5dbe14abe478c5dc23d6e764aabc64d
http://oceanrep.geomar.de/45899/
http://oceanrep.geomar.de/45899/
Publikováno v:
Biogeosciences. 13:827-840
Depth profiles of nitrous oxide (N2O) were measured during six cruises to the upwelling area and oxygen minimum zone (OMZ) off Peru in 2009 and 2012/2013, covering both the coastal shelf region and the adjacent open ocean. N2O profiles displayed a st
Publikováno v:
Journal of Marine Systems. 209:103062
Highlights: • Enhanced surface N2O saturations were found between 5°S and 10°S in the SWIO. • The SWIO was a rather weak source of N2O to the atmosphere. • A distinct N2O maximum was found at about 1000 m. • The distributions of NH2OH in th