Results 31 to 40 of about 687,649 (293)

Anthropogenic CO2 in the Azores region

Scientia Marina, 2010
The AZORES-I cruise was conducted in August 1998, spanning the length of three latitudinal large-scale sections at 22, 28 and 32ºW. The oceanic carbon system was oversampled by measuring total alkalinity, total inorganic carbon and pH.
Fiz F. Pérez, Javier Arístegui, Marcos Vázquez-Rodríguez, Aida F. Ríos   +3 more
doaj   +1 more source

Isotopic evidence for biogenic molecular hydrogen production in the Atlantic Ocean [PDF]

, 2015
Oceans are a net source of molecular hydrogen (H2) to the atmosphere. The production of marine H2 is assumed to be mainly biological by N2 fixation, but photochemical pathways are also discussed.
Chen, Q., Fiedler, B., Fietzek, P., Kaiser, J., Kock, A., Krol, M. C., Popa, M. E., Röckmann, T., Steinhoff, T., Tanhua, T., Walter, S.   +10 more
core   +3 more sources

Multi-scale ocean variability in the Ibiza Channel over 14-year repeated glider missions

Frontiers in Marine Science
The increasing capability of multi-platform observing systems has enabled the better understanding of the wide-ranged spatio-temporal ocean variability and its implications for ocean biogeochemistry and marine life.
Mélanie Juza, Emma Heslop, Nikolaos D. Zarokanellos, Joaquín Tintoré, Joaquín Tintoré   +4 more
doaj   +1 more source

Propagation of Impact of the Recent Major Baltic Inflows From the Eastern Gotland Basin to the Gulf of Finland

Frontiers in Marine Science, 2018
Major Baltic Inflows (MBI) have a significant impact on physics, biogeochemistry, and marine life in the Baltic Sea. Spreading of the North Sea water from the Danish Straits to the Eastern Gotland Basin has been rigorously studied in recent decades ...
Taavi Liblik, Michael Naumann, Pekka Alenius, Martin Hansson, Urmas Lips, Günther Nausch, Laura Tuomi, Karin Wesslander, Jaan Laanemets, Lena Viktorsson   +9 more
doaj   +1 more source

Probing Late Neutrino Mass Properties with Supernova Neutrinos [PDF]

, 2006
Models of late-time neutrino mass generation contain new interactions of the cosmic background neutrinos with supernova relic neutrinos (SRNs) through exchange of the on-shell light boson, leading to significant modification of the differential SRN flux ...
Gilad Perez, Haim Goldberg, Ina Sarcevic, Joseph Baker, P. Ramond   +4 more
core   +3 more sources

Basin-scale changes of total organic carbon profiles in the eastern South Atlantic

Scientia Marina, 2001
Total organic carbon (TOC) samples were collected at 6 stations spaced ~800 km apart in the eastern South Atlantic, from the Equator to 45°S along 9°W. Analyses were performed by high temperature catalytic oxidation (HTCO) in the base laboratory. Despite
X. A. Alvarez-Salgado, F. F. Pérez, A. F. Ríos, M. D. Doval   +3 more
doaj   +1 more source

Structure and Circulation of Atlantic Water Masses in the St. Anna Trough in the Kara Sea

Frontiers in Marine Science, 2022
The inflow of warm and saline Atlantic water from the North Atlantic to the Western Arctic is provided by two branches, namely, the Fram Strait branch water and the Barents Sea branch water. The pathways of these branches merge at the St.
Alexander Osadchiev, Alexander Osadchiev, Kirill Viting, Dmitry Frey, Dmitry Frey, Darya Demeshko, Alina Dzhamalova, Alina Nurlibaeva, Alexandra Gordey, Victor Krechik, Eduard Spivak, Igor Semiletov, Natalia Stepanova, Natalia Stepanova   +13 more
doaj   +1 more source

Isothermal Water Mass in the Bottom Water at the Bay Mouth of Jiaozhou Bay Isothermal Water Mass Existence

IOP Conference Series: Earth and Environmental Science, 2020
Abstract Based on the survey data of Jiaozhou Bay in May, June, July, August, September and October 1980, the bottom water temperature and its horizontal distribution in Jiaozhou Bay were studied. The results show that the bottom water temperature of Jiaozhou Bay ranged between 10.18°C-25.72°C in May, June, July, August, September and ...
Dongfang Yang, Dong Lin, Longlei Zhang, Qi Wang, Haixia Li   +4 more
openaire   +1 more source

Change in the North Atlantic circulation associated with the mid-Pleistocene transition [PDF]

, 2018
The southwestern Iberian margin is highly sensitive to changes in the distribution of North Atlantic currents and to the position of oceanic fronts. In this work, the evolution of oceanographic parameters from 812 to 530 ka (MIS20-MIS14) is studied based
F. Abrantes, F. Abrantes, F. J. Sierro, G. M. Martin-Garcia, J. A. Flores   +4 more
core   +2 more sources

Water and mass balances [PDF]

, 2020
This chapter highlights the importance of the concept of water and mass balances, which are key elements for understanding the behaviour of a treatment plant. The concepts of steady state and dynamic state, which influence the structuring of mass balances and the interpretation of data, will be presented.
openaire   +1 more source