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Berilio-7 en Usnea antarctica Du Rietz de la Estación Científica Antártica Machu Picchu
(Lima, 2014-11)
Concentraciones de Be-7 en Usnea antarctica (liquen) colectada durante el verano austral del año 2013, en la Estación Científica Antártica Peruana “Machu Picchu”, fueron determinadas por espectrometría gamma de alta ...
Environmental radioactivity at the Peruvian Scientific Station "Machu Picchu": Cs-137, Ra-226, Be-7 and K-40 concentrations in Antarctic samples by gamma spectrometry
(Lima, 2002-06)
In order to continue with the Research Program in Environmental Radioactivity in the Antarctic Region initiated in 1996, the Peruvian Institute of Nuclear Energy (IPEN) participated in the 11th Scientific Expedition to ...
Beryllium-7 in lichens (Usnea antarctica Du Rietz) colllected in the Machu Picchu Antarctic Scientific Station during the austral summer 2012-2013
(Lima, 2013-11-12)
The presence of Be-7 in Antarctic lichens is verified with an increase in their levels of
concentration, showing an average derived activity 423,13 ± 80,39 Bq/kg for 2013.
Because of the good capability of incorporation ...