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Phylogeny and evolutionary patterns of South American octodontoid rodents
(Polish Academy of Sciences. Institute of Paleobiology, 2014)
Octodontoidea is the most diverse clade of hystricognath rodents, and is richly recorded in South America since at least the Oligocene. A parsimony-based morphological phylogenetic analysis of a wide range of extant and ...
Variación estacional de la comunidad microfitoplanctónica del curso medio del río Colorado (La Pampa-Argentina)
(Consejo Nacional de Investigaciones Científicas y Técnicas-Universidad Nacional de La Plata. Instituto de Limnología, 2014)
We analyzed the seasonal variation of the phycoflora in the Colorado River alluvium with the aim of expanding knowledge of algal biodiversity in lotic environments of the province of La Pampa. The study area is located in ...
Biodiversity of the ants (insecta: hymenoptera) associated with the center agroecosystems of argentina
(2014-01)
The world change in land use and crop modification has been, at the expenses of forests, pastures and swamps. Argentina pampean plains have not been an exception because of this global tendency with an agricultural border ...
Petrografía y procedencia de rocas silíceas en La Payunia (Malargüe, provincia de Mendoza)
(Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Sociales, 2014)
Las materias primas líticas empleadas por los grupos cazadores recolectores que poblaron La Payunia (Mendoza, Argentina) desde el Holoceno tardío son principalmente rocas silíceas disponibles en la región. Estudios recientes ...
Late Glacial-Holocene climatic transition record at the Argentinian Andean piedmont between 33 and 34º S
(European Geosciences Union, 2014-04-03)
The Arroyo La Estacada (~33°28'S, 69°02'W), eastern Andean piedmont of Argentina, cuts through an extensive piedmont aggradational unit composed of a dominant Late Pleistocene–early Holocene (LP–EH) alluvial sequence that ...
First record of Scelidotheriinae Ameghino (Xenarthra, Mylodontidae) from the Chasicoan Stage/Age (late Miocene) of ArgentinaPrimer registro de Scelidotheriinae Ameghino (Xenartha, Mylodontidae) del Piso/Edad Chasiquense (Mioceno tardío) de la Argentina
(Consejo Superior de Investigaciones Científicas. Instituto de Geociencias, 2014-06-24)
La subfamilia Scelidotheriinae constituye un grupo de milodóntidos ampliamente representados en el Cuaternario de América del Sur. Sin embargo, el registro fósil de los taxa del Neógeno es aun escaso. En este trabajo se ...
Estudio del fitoplancton aguas arriba y aguas abajo del dique embalse Casa de Piedra, río Colorado (La Pampa, Argentina)
(Consejo Nacional de Investigaciones Científicas y Técnicas-Universidad Nacional de La Plata. Instituto de Limnología "Dr. R. A. Ringuelet"., 2014)
In order to study the phytoplankton composition of the Colorado river, seasonal samples were taken during the period between May 2010 and April 2011. The study area is a natural border basin of the provinces of La Pampa ...
Ethnic characterization of a population of children exposed to high doses of arsenic via drinking water and a possible correlation with metabolic processes
(e-Century Publishing Corporation, 2014-02-17)
Because the ratio between the two major arsenic metabolites is related to the adverse health effects of arsenic, numerous studies have been performed to establish a relationship between the ability to metabolically detoxify ...
Evaluation of the satiating properties of a nutraceutical product containing Garcinia cambogia and Ascophyllum nodosum extracts in healthy volunteers
(Royal Society of Chemistry, 2014-04)
A nutraceutical product composed of a combination of Garcinia cambogia, L-carnitine and a seaweed extract of Ascophyllum nodosum has been recently developed. The aim of the present study was to characterize its effects on ...