Expansion of the geographic range of Cyatta abscondita Sosa-Calvo et al., 2013 (Hymenoptera: Formicidae) [PDF]
, 2016 The presence of the recently described fungus-farming ant genus and species Cyatta abscondita is reported in the northwestern region of Misiones Province in Argentina. A single worker of C.
Filloy, Julieta +4 more
core +2 more sources
Estudios Geologicos, 2006 En el Estrato Aurora del nivel TD6 del yacimiento pleistoceno de Gran Dolina (Trinchera del Ferrocarril, Sierra de Atapuerca, Burgos) se han obtenido más de cien restos fósiles de homininos de la especie Homo antecessor, que pertenecen a un mínimo (NMI ...
J. M. Bermúdez de Castro +8 more
doaj +1 more source
EVOLUTIONARY DYNAMICS OF AUTOPOLYPLOIDS IN NATURAL POPULATIONS: THE CASE OF TURNERA SIDOIDES COMPLEX [PDF]
BAG. Journal of Basic and Applied Genetics, 2022 Turnera sidoides (x=7) is one of the few well-studied South American autopolyploid complexes. Since polyploidy has played a prominent role within this complex, ongoing studies in T.
Kovalsky I.E. +11 more
doaj +1 more source
Molecular epidemiology of domestic and sylvatic Trypanosoma cruzi infection in rural northwestern Argentina [PDF]
, 2008 Genetic diversity of Trypanosoma cruzi populations and parasite transmission dynamics have been well documented throughout the Americas, but few studies have been conducted in the Gran Chaco ecoregion, one of the most highly endemic areas for Chagas ...
Cardinal, Marta Victoria +8 more
core +1 more source
Ecological and Sociodemographic Determinants of House Infestation by Triatoma infestans in Indigenous Communities of the Argentine Chaco [PDF]
, 2015 The Gran Chaco ecoregion, a hotspot for Chagas and other neglected tropical diseases, is home to >20 indigenous peoples. Our objective was to identify the main ecological and sociodemographic determinants of house infestation and abundance of Triatoma ...
Cardinal, Marta Victoria +4 more
core +3 more sources
La labor formativa en las bibliotecas universitarias: evolución y adaptación
Anuario ThinkEPI, 2023 La labor formativa de las bibliotecas universitarias ha ido cobrando protagonismo a lo largo del tiempo en detrimento de otros servicios y de otras labores tradicionalmente desempeñadas por sus empleados. La mayor autonomÃa de los usuarios a la hora de relacionarse con la información (búsqueda, evaluación, gestión, uso), la mayor variedad de ...
openaire +2 more sources
Effect of environmental factors on the abundance variations of two native rodents in agricultural systems of Buenos Aires, Argentina [PDF]
, 2019 Our aim was to assess the effect of environmental factors on short temporal abundance variations of the two most abundant native rodents of agricultural agroecosystems, Akodon azarae and Calomys laucha.
Busch, Maria +3 more
core +1 more source
Littoral meiofauna community structure in San Julián bay, Santa Cruz province, Argentina
Ecología Austral, 2023 For the first time, standing stocks and community structure have been reported in San Julián Bay, located in the Santa Cruz province, toward the southern tip of South America, within the sub-Antarctic region.
Virginia Lo Russo +2 more
doaj +1 more source
Effects of the Invasive Freshwater Mussel Limnoperna fortunei on Sediment Properties and Accumulation Rates [PDF]
, 2018 Since its introduction into South America around 1990, the freshwater bivalve Limnoperna fortunei (the golden mussel) has spread rapidly and is now a dominant component of the benthic and periphytic fauna in many rivers, lakes, and reservoirs.
Barbosa +79 more
core +2 more sources
Atapuerca y el museo de la evolución humana. Historia de un modelo de difusión del patrimonio
Treballs d'Arqueologia, 2013 El proyecto de investigación en los yacimientos pleistocenos de la sierra de Atapuerca comenzó en 1978, de la mano de Emiliano Aguirre. A partir de la década de 1990, la Junta de Castilla y León (JCyL) desarrolló todo un programa de infraestructuras para
Rodrigo Alonso Alcalde +1 more
doaj +1 more source