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Species richness and faunistic affinities of the Gammaridea and Corophiidea (Amphipoda) from shallow waters of southern Tierra del Fuego, Argentina: Preliminary results
(Instituto de Ciencias del Mar Barcelona, 2005-12)
Species richness and faunistic affinities of gammaridean and corophiidean amphipods from southern Tierra del Fuego were studied. The material was collected with dredges and grabs at 7 locations (15 sampling stations) in a ...
Excitation of two interacting electrons as a plasmon-decay mechanism in proton-aluminum collisions
(American Physical Society, 2004-12)
Projectile-induced plasmon excitation in an electron gas has been studied by several authors who proposed two possible mechanisms for these plasmons to decay. In a previous work we considered one of these mechanisms in ...
Structures in magnetohydrodynamic turbulence: Detection and scaling
(American Physical Society, 2010-11)
We present a systematic analysis of statistical properties of turbulent current and vorticity structures at a given time using cluster analysis. The data stem from numerical simulations of decaying three-dimensional ...
Dieta del Milano Blanco (Elanus leucurus) en ArgentinaDiet of the White-tailed Kite (Elanus leucurus) in Argentina
(Neotropical Ornithological Society, 2002-12)
Aproximadamente 61 especies de Falconiformes se distribuyen en territorio argentino (Canevari et al. 1991). Contrastando con este elevado número, sólo unas pocas (e.g., Geranoaetus melanoleucus, Circus buffoni, Falco ...
Vigilance patterns of territorial guanacos (Lama guanicoe): The role of reproductive interests and predation risk
(Wiley Blackwell Publishing, Inc, 2008-12)
We conducted focal observations of territorial guanacos, a highly polygynous and social mammal, to compare time budgets between sexes and test the hypothesis that the differences in reproductive interests are associated ...
La política presupuestaria en la modernización estatal santafesina: La experiencia del conservadurismo
(Academia Nacional de la Historia, 2008-12)
El análisis de la política presupuestaria de los gobiernos conservadores en la provincia de Santa Fe, 1880-1912, considerada en aquel entonces como firme pilar del modelo argentino de crecimiento permite observar aspectos ...
Renewal of Buenos Aires city waterfront
(Thomas Telford Publishing, 2010-03)
This paper reports an analysis of the main phases and factors relevant to the renovation of the coastal area of the city of Buenos Aires. Since the early 1980s, and especially with the country's comeback of democratic life, ...
The Anrep effect requires transactivation of the epidermal growth factor receptor
(Wiley Blackwell Publishing, Inc, 2010-05)
Myocardial stretch elicits a biphasic contractile response: the Frank-Starling mechanism followed by the slow force response (SFR) or Anrep effect. In this study we hypothesized that the SFR depends on epidermal growth ...
Diferencias individuales en los perros domésticos (Canis familiaris) : Revisión de las evaluaciones conductualesIndividual differences in domestic dogs (Canis familiaris): A behavioral assessment review
(Centro Interamericano de Investigaciones Psicológicas y Ciencias Afines, 2009-12)
El estudio de las diferencias individuales en el comportamiento de los perros domésticos tiene un gran valor aplicado dado que permite una mejor selección de los mismos para cumplir las variadas funciones que tienen en la ...
Disponibilidad de arena para el refulado de las playas de Miramar y Chapadmalal, Argentina
(Asociación Geológica Argentina, 2001-12)
Las playas de Miramar se originaron por los aportes naturales transportados directamente como médanos transversales desde el oeste, aunque estas arenas son de origen marino que llegaron a la costa por la acción de olas. ...