Results 21 to 30 of about 2,716 (152)
Contenido de Cadmio y Plomo en tejido de Hígado y Riñón en el Jote de Cabeza Colorada Cathartes aura (Linneo, 1758) de Chañaral, Desierto de Atacama, Chile [PDF]
Indexación: Web of Science; ScieloThe Atacama region, Chile, presents one of the highest levels of mining exploitation of the country, which leads to high levels of contamination from mine tailings and other related environmental liabilities.
Abarca, Jorge +6 more
core +1 more source
Toward sustainable environmental quality: Identifying priority research questions for Latin America
ABSTRACT The Global Horizon Scanning Project (GHSP) is an innovative initiative that aims to identify important global environmental quality research needs. Here we report 20 key research questions from Latin America (LA). Members of the Society of Environmental Toxicology and Chemistry (SETAC) LA and other scientists from LA were asked to submit ...
Tatiana Heid Furley +18 more
wiley +1 more source
Introducción: La evaluación de los efectos adversos de los contaminantes sobre los ecosistemas y la predicción de propiedades farmacocinéticas de compuestos, son campos de investigación de gran interés.
Juan Alberto Castillo-Garit +6 more
doaj
The development of oil and gas production together with the fruit production in nearby areas of North Patagonia, Argentina, suggests aquatic pollution scenarios which include permanent oil pollution combined with short events of pesticides application ...
Julieta S. De Anna +5 more
doaj +1 more source
Three species of freshwater Brazilian fishes (pacu, Piaractus mesopotamicus; piavussu, Leporinus macrocephalus, and curimbatá, Prochilodus lineatus) were exposed to an acute dose of 5 ppm methyl parathion organophosphate pesticide. Three to five individuals per species were exposed, one at a time, to 40 liters tap water spiked with Folidol 600 ...
João Bosco de Salles +7 more
wiley +1 more source
The attention on CeO2‐NPs environmental and in vivo effects is due to their presence in diesel exhaust and in diesel filters that release a more water‐soluble form of ceria NPs, as well as to their use for medical applications. In this work, acute and subacute in vivo toxicity assays demonstrate no lethal effect of these NPs. Anyhow, performing in vivo
Anna Poma +9 more
wiley +1 more source
Raphanus sativus es una planta importante en la industria de las semillas de todo el mundo especialmente en Asia. El conocimiento actual de su genoma convierte a este organismo en un buen modelo para análisis científicos. R.
Maria Beatris Espinosa
doaj
Microphytoplankton variations during coral spawning at Los Roques, Southern Caribbean [PDF]
Phytoplankton drives primary productivity in marine pelagic systems. This is also true for the oligotrophic waters in coral reefs, where natural and anthropogenic sources of nutrients can alter pelagic trophic webs.
Francoise Cavada-Blanco +2 more
doaj +2 more sources
In the present paper, the mean effective concentrations (EC50%) of cadmium (Cd+2) and chromium (Cr+6) using postlarvae of the silverside fish Odontesthes (Austromenidia) regia regia were determined. The postlarvae were exposed to different concentrations
Giovana Vera +3 more
doaj +1 more source
Hematology, Biochemistry and Serum Protein Analyses of Antarctic and non-Antarctic Skuas [PDF]
Determination of hematological and biochemical parameters provides important data to assess the physiological condition in wild birds. Therefore, to carry out ecophysiology or conservation studies it is essential to establish baseline physiological ...
Ibañez, Andres Esteban +3 more
core +2 more sources

