Results 121 to 130 of about 35,277 (299)

Aspectos anatômicos e adaptativos das partes vegetativas de Spartina densiflora Brong. (Gramineae) da marisma do estuário da Lagoa dos Patos-RS Anatomic and adaptatives aspects of the vegetatives parts of Spartina densiflora Brong. (Gramineae) from salt marshes of the Patos lagoon estuary - RS

open access: yesActa Botânica Brasílica, 1991
Spartina densiflora Brong. é uma gramínea típica das marismas doestuário da lagoa dos Patos, Rio Grande do Sul, Brasil. A espécie apresenta adaptações morfoanatômicas em relação à salinidade, inundação e condições anaeróbicas que caracterizam este ...
Mara Perazzolo, Fátima Pinheiro
doaj   +1 more source

Ornithine-catalyzed urea formation in liver homogenate [PDF]

open access: yes, 1947
Heretofore attempts to obtain synthesis of urea from ammonia (and carbon dioxide) in cell-free extracts have been unsuccessful. We have found the reaction to proceed in guinea pig liver homogenate.
Borsook, Henry, Dubnoff, Jacob W.
core  

Modification of pyruvate kinase and lactate dehydrogenase in foot muscle of the sea mussel Mytilus galloprovincialis under anaerobiosis and recovery

open access: yesBrazilian Journal of Medical and Biological Research, 1997
The modification of pyruvate kinase (PK) and lactate dehydrogenase (LDH) activity in foot muscle of the mussel Mytilus galloprovincialis during exposure to air and recovery in water was investigated.
V.I. Lushchak   +2 more
doaj   +1 more source

Hydrogen photo-production by mixotrophic cultivation of chlamydomonas reinhardtii: Interaction between organic carbon and nitrogen [PDF]

open access: yes, 2014
Hydrogen photo-production by a wild type and two engineered strains of Chlamydomonas reinhardtii was investigated. Growth rate values and hydrogen yields attained as the concentration of acetate and nitrogen vary were compared.
Altimari, Pietro   +4 more
core   +1 more source

ArxA From Azoarcus sp. CIB, an Anaerobic Arsenite Oxidase From an Obligate Heterotrophic and Mesophilic Bacterium

open access: yesFrontiers in Microbiology, 2019
Arsenic is a toxic element widely distributed in nature, but numerous bacteria are able to resist its toxicity mainly through the ars genes encoding an arsenate reductase and an arsenite efflux pump.
Gonzalo Durante-Rodríguez   +6 more
doaj   +1 more source

BMQ [PDF]

open access: yes, 1958
BMQ: Boston Medical Quarterly was published from 1950-1966 by the Boston University School of Medicine and the Massachusetts Memorial ...
Bakst, Henry J.   +16 more
core  

STUDIES ON ANAEROBIOSIS I [PDF]

open access: bronze, 1938
R. H. Broh-Kahn, I. Arthur Mirsky
openalex   +1 more source

Simple economical anaerobiosis. [PDF]

open access: yesJournal of Clinical Pathology, 1973
A P Barton, J A Winzar
openaire   +3 more sources

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