Buscar
Mostrando ítems 1121-1130 de 3277
Desempeño económico regional: un análisis dinámico para el caso chileno en el período 1960-2009Regional Economic Performance: A Dynamic Analysis For The Chilean Case In The Period 1960-2009
(Universidad del Rosario, 2013-12)
Entre 1985 y 1998, la tasa de crecimiento de Chile se encontró entre las cuatro primeras del mundo (Massad, 2002; Gallego y Loayza, 2002) siendo, sin embargo, sumamente heterogéneo el comportamiento a nivel territorial. ...
Diet of lactating South American sea lions, as inferred from stable isotopes, influences pup growth
(Wiley Blackwell Publishing, Inc, 2010-04)
Serum and blood cell δ13C and δ15N signals from 26 suckling pups of the South American sea lion from northern Patagonia were used as proxies of the composition of their mothers' diet to test the hypothesis that the foraging ...
Short-term income mobility in Latin America in the 2000s: intensity and characteristics
(Oxford University Press, 2021-03)
The aim of this article is to compare the intensity and characteristics of short-term income mobility during the 2000s in Argentina, Brazil, Costa Rica, Ecuador, Mexico, Paraguay and Peru, countries with very dissimilar ...
Seasonal dynamics of waterbirds from a relict wetland in the central Monte Desert, Argentina
(Pensoft Publishers, 2021-05)
Wetlands currently have high rates of degradation, with more than 70% lost globally. In the central Monte Desert, Argentina, they are a scarce and limited resource for the biodiversity which depends on them. Waterbirds ...
Richness, species composition and functional groups in Agaricomycetes communities along a vegetation and elevational gradient in the Andean Yungas of Argentina
(Springer, 2018-07)
The Neotropics are among the least explored regions from a mycological perspective. A few recent molecular studies in South America have shown high fungal diversity as well as numerous groups of mostly undescribed taxa. ...
Morphometry and Relative Growth of Populations of Tanais dulongii (Audoin, 1826) (Tanaidacea: Tanaidae) in Pristine and Impacted Marine Environments of the Southwestern Atlantic
(Crustacean Society, 2014-05)
Life history strategies are closely related to environmental conditions and biotic and abiotic factors play a major role conditioning several traits as growth rates, sexual maturity, size and morphometric differences. We ...
Deshonra y honor: Discursos morales y memorias sobre la ESMA en la ArgentinaDishonor and honor: Moral discourses and memories about ESMA in Argentina
(Universidad Autónoma del Estado de Morelos. Instituto de Investigación en Humanidades y Ciencias Sociales, 2021-10)
A partir de la sistematización de material documental y de trabajo de campo, en este artículo analizamos diversos valores morales (honor y deshonra) puestos en juego en el proceso de refuncionalización del predio de la ...
Cuestión agraria y políticas públicas en torno a la propiedad de la tierra durante los gobiernos peronistas (1946/1955; 1973/1976). Propuestas, estrategias y alcancesAgrarian question and public policies on land ownership during Peronist governments (1946/1955; 1973/1976). Proposals, strategies and scope
(Universidad Nacional de Córdoba. Facultad de Ciencias Sociales. Centro de Estudios Avanzados, 2019-02-11)
El objetivo del artículo es el análisis de las políticas públicas agrarias durante los gobiernos peronistas, centradas en la propiedad y tenencia de la tierra, en el período inmediatamente posterior a la posguerra y los ...
The phylogenetic relationships of the two-winged South American Leptophlebiidae genera revisited with first description of the male imago of Bessierus Thomas & Orth (Insecta: Ephemeroptera)
(Magnolia Press, 2019-09)
Four of the 43 genera of South American Leptophlebiidae are dipterous. A previous phylogenetic hypothesis supported that clade Askola+Hagenulopsis, and that Bessierus+Perissophlebiodes, are sister groups of the Farrodes ...
Biocompatible solvents and ionic liquid-based surfactants as sustainable components to formulate environmentally friendly organized systems
(MDPI AG, 2021-04)
In this review, we deal with the formation and application of biocompatible water-in-oil microemulsions commonly known as reverse micelles (RMs). These RMs are extremely important to facilitate the dissolution of hydrophilic ...