Results 31 to 40 of about 5,352 (154)
Boletín oficial de la provincia de León: Número 11 - 1973 enero 15 [PDF]
Copia digital. Valladolid : Junta de Castilla y León.
León (Provincia). Diputación Provincial
core +2 more sources
Identificación de marcadores moleculares asociados a migraciones parasitarias de "Anisakis simplex" [PDF]
Traballo fin de mestrado (UDC.CIE). Biotecnoloxía avanzada.
García-Junco García, Rosa María
core +1 more source
Using DNA deposited in deep‐sea sediments, we examine how marine biodiversity has changed over the last 150 years in Chilean waters. We find a unique period aligning with high fishing and extreme climatic events that reduces overall diversity. Furthermore, we find an effect of sea surface temperature and El Nino events over diversity, providing an idea
Diego Elihú Rivera Rosas +5 more
wiley +1 more source
Dinámica trófica del jurel (Trachurus symmetricus murphyi) en el norte de Chile [PDF]
The trophic dynamic of jack mackerel Trachurus symmetricus murphyi, caught off the coast of northern Chile, between the spring 1993 and winter 1994, is described. Relative importance of prey taxa, identification of ontogenetic trophic units and prey selectivity by size was evaluated.
Medina, Marianela, Arancibia, Hugo
openaire +2 more sources
Metales pesados: aspectos ecológicos y tecnológico-alimentarios [PDF]
Se realizó un estudio tendiente a determinar el contenido de algunos metales pesados en material biológico empleado habitualmente como indicador de contaminación ambiental. incluyéndose ciertos alimentos de consumo humano v animal. Muestras.
Díaz, Oscar +3 more
core +1 more source
Abstract Aim Patterns of benthic biodiversity at the macroecological scale remain poorly characterised throughout the Chilean latitudinal gradient, in part due to the lack of integrated databases, uneven sampling effort, and the use of species richness alone to quantify biodiversity.
Loreto Pino, Thomas J. Webb
wiley +1 more source
Report of the Inter-American Tropical Tuna Commission for the year 2008 [PDF]
ENGLISH: The Inter-American Tropical Tuna Commission (IATTC) operates under the authority and direction of a convention originally entered into by Costa Rica and the United States. The convention, which came into force in 1950, is open to adherence by
core
Update of the risk assessment of polybrominated diphenyl ethers (PBDEs) in food
Abstract The European Commission asked EFSA to update its 2011 risk assessment on polybrominated diphenyl ethers (PBDEs) in food, focusing on 10 congeners: BDE‐28, ‐47, ‐49, ‐99, ‐100, ‐138, ‐153, ‐154, ‐183 and ‑209. The CONTAM Panel concluded that the neurodevelopmental effects on behaviour and reproductive/developmental effects are the critical ...
EFSA Panel on Contaminants in the Food Chain (CONTAM) +26 more
wiley +1 more source
Boletín oficial de la provincia de León: Número 110 - 1973 mayo 14 [PDF]
Copia digital. Valladolid : Junta de Castilla y León.
León (Provincia). Diputación Provincial
core +7 more sources
Boletín oficial de la provincia de León: Número 29 - 1973 febrero 5 [PDF]
Copia digital. Valladolid : Junta de Castilla y León.
León (Provincia). Diputación Provincial
core +2 more sources

