Search Results - "Espejo, W."

Chemical elements of emerging technologies are being increasingly demanded worldwide: a possible menace for wildlife conservation? by Celis, J. E., Espejo, W., González‐Acuña, D.

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Mercury exposure in Antarctic seabirds: Assessing the influence of trophic position and migration patterns by Padilha, J.A.G., Souza-Kasprzyk, J., Pinzone, M., Bighetti, G.P., Espejo, W., Leite, A., Santos, S., Cunha, L.S.T., Costa, E.S., Pessôa, A.R., Torres, J.P.M., Lepoint, G., Das, K., Dorneles, P.R.

“…Although naturally present in the environment, mercury (Hg) input is significantly amplified by anthropogenic activities on a global scale, leading to a…”
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Trace elements in migratory species arriving to Antarctica according to their migration range by Padilha, J.A., Carvalho, G.O., Espejo, W., Pessôa, A.R.L., Cunha, L.S.T., Costa, E.S., Torres, J.P.M., Lepoint, G., Das, K., Dorneles, P.R.

“…The levels of eighteen trace elements (TEs) were evaluated in association with stable isotopes (δ15N, δ34S, and δ13C) in feathers and eggs of five migratory…”
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Factors that influence trace element levels in blood and feathers of Pygoscelis penguins from South Shetland Islands, Antarctica by Padilha, J.A., Carvalho, G.O., Espejo, W., Souza, J.S., Pizzochero, A.C., Cunha, L.S.T., Costa, E.S., Pessôa, A.R.L., Almeida, A.P., Torres, J.P.M., Lepoint, G., Michel, L.N., Das, K., Dorneles, P.R.

“…Contaminant levels are lower in Antarctica than elsewhere in the world because of its low anthropogenic activities. However, the northern region of the…”
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A preliminary study of trace metals and porphyrins in excreta of Gentoo penguins (Pygoscelis papua) at two locations of the Antarctic Peninsula by Celis, J, Jara, S, González-Acuña, D, Barra, R, Espejo, W

“…Even though concentrations of most chemical elements in Antarctic ecosystems are very low as compared to other world's areas, their increasing time trends, as…”
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Diarrhoea caused by rotavirus in a regional Peruvian hospital: determination of circulating genotypes by Espejo, Pablo Weilg, Peralta, Fiorella Orellana, Pacheres, Hernán Cornejo, del Valle, Luis J., Tapia, Angela Cornejo, Mayra, Jorge Bazán, Ruiz, Joaquim, del Valle Mendoza, Juana

“…Background Gastroenteritis caused by rotavirus is responsible for approximately 810 deaths per year in children under 5 years of age in Peru and emerging…”
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