Results 91 to 100 of about 4,247 (231)

Aquaculture production and its environmental sustainability in Thailand : challenges and potential solutions [PDF]

open access: yes, 2020
Though aquaculture plays an important role in providing foods and healthy diets, there are concerns regarding the environmental sustainability of prevailing practices.
Goethals, Peter   +5 more
core   +1 more source

Предварительные итоги процесса "понтизации" Азовского моря на примере моллюсков [PDF]

open access: yes, 2002
В фауне Азовского моря обнаружено 9 видов моллюсков, характерных для черноморской ...
Халиман, И. А.
core  

Functional Characterization of the Pacific Oyster, Crassostrea gigas (Bivalvia: Ostreidae), Hemocytes Under Normoxia and Short-Term Hypoxia

open access: yesTurkish Journal of Fisheries and Aquatic Sciences, 2020
Hemolymph cellular composition, morphology and functional properties of the Pacific oyster (Crassostrea gigas) hemocytes were studied. Three hemocyte types (agranulocytes, hyalinocytes and granulocytes) were described in hemolymph. The morphology of each
A. Andreyeva   +3 more
semanticscholar   +1 more source

Assessing, quantifying and valuing the ecosystem services of coastal lagoons [PDF]

open access: yes, 2018
The natural conservation of coastal lagoons is important not only for their ecological importance, but also because of the valuable ecosystem services they provide for human welfare and wellbeing.
Angus, Stewart   +35 more
core   +7 more sources

TRANSGRESSIVE SEQUENCES ON FORELAND MARGINS: A CASE STUDY OF THE NEOGENE CENTRAL GUADALQUIVIR BASIN, SOUTHERN SPAIN

open access: yesRivista Italiana di Paleontologia e Stratigrafia, 2004
The Guadalquivir foreland basin, located between the Iberian basement northward and the Betic orogen to the South, represents the western sector of the earlier foredeep basin of the Betic Cordillera.
J. GABRIEL PENDÓN   +5 more
doaj   +1 more source

Marine resources exploitation by hunter-gatherer and handfishing and tribal communities societies, in the historical region of the strait of Gibraltar [PDF]

open access: yes, 2010
Desde la denominada Arqueología Social abordamos un análisis de la explotación de los recursos marinos por las formaciones sociales con modo de producción basado en la caza, recolección, pesca y marisqueo y por sociedades tribales comunitarias en la ...
Bernal Casasola, Darío   +9 more
core   +1 more source

Análise do diâmetro dos oócitos de duas espécies do gênero Crassostrea durante o período reprodutivo [PDF]

open access: yes, 2015
TCC (graduação) - Universidade Federal de Santa Catarina. Centro de Ciências Agrárias. Curso de Engenharia de Aquicultura.A reprodução é um dos mais importantes processos fisiológicos no ciclo de vida de qualquer espécie de bivalves.
Soares, Iasmin
core  

Impacts of the combined exposure to seawater acidification and arsenic on the proteome of Crassostrea angulata and Crassostrea gigas [PDF]

open access: yes, 2018
Proteomic analysis was performed to compare the effects of Arsenic (As), seawater acidification (Low pH) and the combination of both stressors (Low pH + As) on Crassostrea angulata and Crassostrea gigas juveniles in the context of global environmental ...
Bebianno, Maria   +6 more
core   +1 more source

Asimetría bilateral de la forma de las valvas y posición espacial en matrices del chorito Perumytilus purpuratus (Lamarck, 1819) (Bivalvia: Mytilidae) Bilateral asymmetry of shell shape and spatial position in matrices of the mussel Perumytilus purpuratus (Lamarck, 1819) (Bivalvia: Mytilidae)

open access: yesRevista Chilena de Historia Natural, 2005
De las distintas formas de la asimetría bilateral, la asimetría direccional (AD) ha recibido considerablemente menos atención en la literatura que la asimetría fluctuante (AF). Si bien existen buenos ejemplos de AD conspicua en algunos grupos de moluscos
CAROLINA BRIONES, RICARDO GUIÑEZ
doaj  

A molecular method to detect and identify the native species of southwestern Atlantic Crassostrea (Mollusca: Ostreidae)

open access: yesZoologia (Curitiba), 2011
Among oysters, species of Crassostrea (Sacco, 1897) are the most attractive to aquaculture. In Brazil, the genus is represented by C. rhizophorae (Guilding, 1828) and C. brasiliana (Lamarck, 1819).
Sandra Ludwig   +5 more
doaj   +1 more source

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