Zobrazeno 1 - 10
of 20
pro vyhledávání: '"R. C. Upstill-Goddard"'
Autor:
S. T. Wilson, A. N. Al-Haj, A. Bourbonnais, C. Frey, R. W. Fulweiler, J. D. Kessler, H. K. Marchant, J. Milucka, N. E. Ray, P. Suntharalingham, B. F. Thornton, R. C. Upstill-Goddard, T. S. Weber, D. L. Arévalo-Martínez, H. W. Bange, H. M. Benway, D. Bianchi, A. V. Borges, B. X. Chang, P. M. Crill, D. A. del Valle, L. Farías, S. B. Joye, A. Kock, J. Labidi, C. C. Manning, J. W. Pohlman, G. Rehder, K. J. Sparrow, P. D. Tortell, T. Treude, D. L. Valentine, B. B. Ward, S. Yang, L. N. Yurganov
Publikováno v:
Biogeosciences, Vol 17, Pp 5809-5828 (2020)
In the current era of rapid climate change, accurate characterization of climate-relevant gas dynamics – namely production, consumption, and net emissions – is required for all biomes, especially those ecosystems most susceptible to the impact of
Externí odkaz:
https://doaj.org/article/3b7984b0fdc645df9d1570e6545f34dd
Autor:
S. T. Wilson, H. W. Bange, D. L. Arévalo-Martínez, J. Barnes, A. V. Borges, I. Brown, J. L. Bullister, M. Burgos, D. W. Capelle, M. Casso, M. de la Paz, L. Farías, L. Fenwick, S. Ferrón, G. Garcia, M. Glockzin, D. M. Karl, A. Kock, S. Laperriere, C. S. Law, C. C. Manning, A. Marriner, J.-P. Myllykangas, J. W. Pohlman, A. P. Rees, A. E. Santoro, P. D. Tortell, R. C. Upstill-Goddard, D. P. Wisegarver, G.-L. Zhang, G. Rehder
Publikováno v:
Biogeosciences, Vol 15, Pp 5891-5907 (2018)
Large-scale climatic forcing is impacting oceanic biogeochemical cycles and is expected to influence the water-column distribution of trace gases, including methane and nitrous oxide. Our ability as a scientific community to evaluate changes in th
Externí odkaz:
https://doaj.org/article/461017df62674175a9349734d0a06a31
Autor:
R. C. Upstill-Goddard, M. E. Salter, P. J. Mann, J. Barnes, J. Poulsen, B. Dinga, G. J. Fiske, R. M. Holmes
Publikováno v:
Biogeosciences, Vol 14, Iss 9, Pp 2267-2281 (2017)
We discuss concentrations of dissolved CH4, N2O, O2, NO3− and NH4+, and emission fluxes of CH4 and N2O for river sites in the western Congo Basin, Republic of Congo (ROC). Savannah, swamp forest and tropical forest samples were collected from the C
Externí odkaz:
https://doaj.org/article/16844066e76d4f7a8ebfd351c1a26f24
Publikováno v:
Biogeosciences, Vol 13, Iss 13, Pp 3981-3989 (2016)
Understanding the physical and biogeochemical controls of air–sea gas exchange is necessary for establishing biogeochemical models for predicting regional- and global-scale trace gas fluxes and feedbacks. To this end we report the results of experi
Externí odkaz:
https://doaj.org/article/ce6f043aa81247de87a62b68e7bc6292
Publikováno v:
Ocean Science, Vol 10, Iss 4, Pp 587-600 (2014)
In order to advance understanding of the role of seawater surfactants in the air–sea exchange of climatically active trace gases via suppression of the gas transfer velocity (kw), we constructed a fully automated, closed air–water gas exchange
Externí odkaz:
https://doaj.org/article/911b69f1e2244fa1b77b21f14d352f71
Autor:
P. E. Land, J. D. Shutler, R. D. Cowling, D. K. Woolf, P. Walker, H. S. Findlay, R. C. Upstill-Goddard, C. J. Donlon
Publikováno v:
Biogeosciences, Vol 10, Iss 12, Pp 8109-8128 (2013)
We applied coincident Earth observation data collected during 2008 and 2009 from multiple sensors (RA2, AATSR and MERIS, mounted on the European Space Agency satellite Envisat) to characterise environmental conditions and integrated sea–air fluxes
Externí odkaz:
https://doaj.org/article/9bd197cae8a94327a94b24fe12364e79
Publikováno v:
Biogeosciences, Vol 10, Iss 7, Pp 4927-4936 (2013)
The sea surface microlayer (SML) is an important biogeochemical system whose physico-chemical analysis often necessitates some degree of sample storage. However, many SML components degrade with time so the development of optimal storage protocols is
Externí odkaz:
https://doaj.org/article/4ed983df029d4970b85f7d2cfa853e19
Publikováno v:
Biogeosciences, Vol 8, Iss 3, Pp 703-713 (2011)
Carbon monoxide (CO) apparent quantum yields (AQYs) are reported for a suite of riverine, estuarine and sea water samples, spanning a range of coloured dissolved organic matter (CDOM) sources, diagenetic histories, and concentrations (absorption coef
Externí odkaz:
https://doaj.org/article/e23bc5e82e254e53b690c2ee5facc718
Publikováno v:
Biogeosciences, Vol 3, Iss 4, Pp 439-449 (2006)
We investigated the photoproduction of ammonium (NH4+) in surface waters of the Cyprus gyre in the central Eastern Mediterranean in May 2002, in 8 on deck irradiations with freshly collected, filtered samples. NH4+ photoproduction (photoammonificatio
Externí odkaz:
https://doaj.org/article/cd4506bbbfc94610a133ab208f086dd2
Autor:
H. W. Bange, M. O. Andreae, S. Lal, C. S. Law, S. W. A. Naqvi, P. K. Patra, T. Rixen, R. C. Upstill-Goddard
Publikováno v:
Atmospheric Chemistry and Physics, Vol 1, Iss 1, Pp 61-71 (2001)
We computed high-resolution (1º latitude x 1º longitude) seasonal and annual nitrous oxide (N2O) concentration fields for the Arabian Sea surface layer using a database containing more than 2400 values measured between December 1977 and July 1997.
Externí odkaz:
https://doaj.org/article/28205685aade4df490daffa27b0d8373