Este estudio tiene como objetivo proporcionar información sobre los procesos que subyacen la invasión en plantas incluyendo ambas aproximaciones, genética del paisaje y procesos demográficos. La especie modelo en este ...

During the seventeen-year Pinochet dictatorship, more than three thousand Chileans were murdered or disappeared without a trace. In 1991, a year after the brutal military regime ended, the new civilian government tasked ...

We prove that in Thomas-Fermi-Dirac-von Weizsacker theory, a nucleus of charge Z>0 can bind at most Z+C electrons, where C is a universal constant. This result is obtained through a comparison with Thomas-Fermi theory ...

We present an analysis of the IRAS 08589-4714 star-forming region. This region harbors candidate young stellar objects identified in the WISE and Herschel images using color index criteria and spectral energy distributions ...

The isolation of chilenone A from Laurencia chilensis and the determination of its structure by spectral and x-ray crystallographic techniques is described. © 1983.

We derive the optimal concession contract for an airport where the concessionaire’s effort impacts either non-aeronautical revenue (shops, restaurants, parking lots and hotels) or aeronautical revenues (passenger and ...

In the field of cultural paradigm studies, researches have been done on the relevance of the British immigrants in Chile (Pinochet-Valdivieso, 2012); however, there seems to be a gap in the studies of not only the perception ...

Background: It has been proposed that the broad major depressive disorder (MDD) construct is heterogenous. Koukopoulos has provided diagnostic criteria for an important subtype within that construct, "mixed depression" (MxD), ...