Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Helen R. Powley"'
Autor:
Philippe Van Cappellen, Helen R. Powley, Igor Markelov, Zahra Akbarzadeh, Serghei A. Bocaniov
Publikováno v:
Goldschmidt2021 abstracts.
Publikováno v:
Journal of Geophysical Research: Oceans. 125
Phytoplankton phenology and the length of the growing season have implications that cascade through trophic levels and ultimately impact the global carbon flux to the seafloor. Coupled hydrodynamic‐ecosystem models must accurately predict timing an
Publikováno v:
Progress in Oceanography. 162:257-270
Human activities have significantly modified the inputs of land-derived phosphorus (P) and nitrogen (N) to the Mediterranean Sea (MS). Here, we reconstruct the external inputs of reactive P and N to the Western Mediterranean Sea (WMS) and Eastern Med
Publikováno v:
Global Biogeochemical Cycles. 31:1010-1031
The Mediterranean Sea (MS) is an oligotrophic basin whose offshore water column exhibits low dissolved inorganic phosphorus (P) and nitrogen (N) concentrations, unusually high nitrate (NO3) to phosphate (PO4) ratios, and distinct biogeochemical diffe
Publikováno v:
Journal of Geophysical Research: Oceans. 121:8230-8247
Climate change is expected to increase temperatures and decrease precipitation in the Mediterranean Sea (MS) basin, causing substantial changes in the thermohaline circulation (THC) of both the Western Mediterranean Sea (WMS) and Eastern Mediterranea
Publikováno v:
Mediterranean Identities-Environment, Society, Culture
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8cd03bdbbb3f427059604ca73c90f035
https://doi.org/10.5772/intechopen.70878
https://doi.org/10.5772/intechopen.70878
Publikováno v:
Journal of Marine Systems. 139:460-471
The Eastern Mediterranean Sea (EMS) is the largest marine basin whose annual primary productivity is limited by phosphorus (P) rather than nitrogen (N). The basin is nearly entirely land-locked and receives substantial external nutrient fluxes, compa
Publikováno v:
Environmental sciencetechnology. 50(16)
Direct discharges of treated and untreated wastewater are important sources of nutrients to coastal marine ecosystems and contribute to their eutrophication. Here, we estimate the spatially distributed annual inputs of phosphorus (P) and nitrogen (N)
Autor:
Philippe Van Cappellen, Severin Stojanovic, Hans H. Dürr, Christopher T. Parsons, Christine Ridenour, Taylor Maavara, Helen R. Powley
Publikováno v:
Maavara, T; Parsons, CT; Ridenour, C; Stojanovic, S; Dürr, HH; Powley, HR; et al.(2015). Global phosphorus retention by river damming. Proceedings of the National Academy of Sciences of the United States of America, 112(51), 15603-15608. doi: 10.1073/pnas.1511797112. Lawrence Berkeley National Laboratory: Retrieved from: http://www.escholarship.org/uc/item/8r44v648
Proceedings of the National Academy of Sciences of the United States of America, vol 112, iss 51
Proceedings of the National Academy of Sciences of the United States of America, vol 112, iss 51
More than 70,000 large dams have been built worldwide. With growing water stress and demand for energy, this number will continue to increase in the foreseeable future. Damming greatly modifies the ecological functioning of river systems. In particul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f942c2dc85cf83d145db7de9e6f6758c
http://www.escholarship.org/uc/item/8r44v648
http://www.escholarship.org/uc/item/8r44v648