Výsledky vyhledávání - "A.L. Bianchi"

Role of deep-sea bacteria in organic matter mineralization and adaptation to hydrostatic pressure conditions in the NW Mediterranean Sea

Autor: Christian Tamburini, A.L. Bianchi, Jean Garcin

Publikováno v: Aquatic Microbial Ecology. 32:209-218

Ectoaminopeptidase activity (EAA), 14 C-glutamic acid assimilation (GA) and respiration (GR) rates were measured over spring and fall, whilst maintaining in situ hydrostatic pressure condi- tion through a 2000 m water column in the NW Mediterranean.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::579c9c6c2d711b5abe22de9918f729fd
https://doi.org/10.3354/ame032209

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Microbial activity at the deep water sediment boundary layer in two highly productive systems in the Western Mediterranean: the Almeria-Oran front and the Malaga upwelling

Autor: Miquel Canals, Joan Fabres, Isabel Cacho, Richard Sempéré, Antoni Calafat, Rutger de Wit, Jean Garcin, Joan-Albert Sanchez-Cabeza, Hélène Grout, Olivier Tholosan, A.L. Bianchi, Pere Masqué

Publikováno v: Oceanologica Acta (0399-1784) (Gauthier-villars/editions Elsevier), 2002-11, Vol. 25, N. 6, P. 315-324

Microbiological and biogeochemical studies were carried out in sediments and near bottom waters in the upwelling area off the Malaga coast and in the Almeria-Oran frontal zone. In these nutrient-rich conditions, metabolic activity is potentially limi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::159ba2cf8f935f0c90edd695dda871b4
https://doi.org/10.1016/s0399-1784(02)01205-7

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Biopolymer hydrolysis and bacterial production under ambient hydrostatic pressure through a 2000m water column in the NW Mediterranean

Autor: Jean Garcin, Michel Ragot, Christian Tamburini, A.L. Bianchi

Publikováno v: Deep Sea Research Part II: Topical Studies in Oceanography
Deep Sea Research Part II: Topical Studies in Oceanography, 2002, 49, pp.2109-2123. ⟨10.1016/S0967-0645(02)00030-9⟩

International audience; Kinetic parameters for aminopeptidase, phosphatase, and bacterial production rates were studied during spring and fall through a 2000 m water column in the NW Mediterranean. Bacterial production ranged from 60.4 ng at 30 m to

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::38ecbb1e5d84c2702cd0a24b3d4e8feb
https://doi.org/10.1016/s0967-0645(02)00030-9

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Activity of respiratory laryngeal motoneurons during fictive coughing and swallowing

Autor: A.L. Bianchi, Laurent Grélot, Christian Gestreau

Publikováno v: Experimental Brain Research. 130:27-34

Membrane potential changes and discharges from 28 laryngeal motoneurons were recorded intracellularly in the caudal nucleus ambiguus of decerebrate, paralyzed and ventilated cats. Electrical activities were recorded from 17 expiratory laryngeal moton

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dfbf1568152acdcfbd4e5c5519c15f7a
https://doi.org/10.1007/s002210050003

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Effects of hydrostatic pressure on microbial activity through a 2000 m deep water column in the NW Mediterranean Sea

Autor: A.L. Bianchi, Olivier Tholosan, Jean Garcin

Publikováno v: Marine Ecology Progress Series. 183:49-57

Twenty-seven samples of undecompressed seawater were collected between 800 and 2000 m depth in the NW Mediterranean. Most of the samples (24) were collected at the same sampling station. Potential 14 C-glucose uptake rates and potential bacterial pro

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1c5867de1644c46dd8e6641644298536
https://doi.org/10.3354/meps183049

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Bacterial distribution and activity at the water-sediment boundary layer on NW Mediterranean continental margin

Autor: A.L. Bianchi, Olivier Tholosan

Publikováno v: Marine Ecology Progress Series. 168:273-283

We studied the distribution of bacterial populations and their catabolic activities [I4C-glutamate respirat~on and Leu-MCA (L-leucine-7-amido-4-methyl-coumarin hydrochloride) hydrolysis] in a set of samples collected in the near bottom waters and in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::679381791a75606ed2f37a81334e48a4
https://doi.org/10.3354/meps168273

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