This paper examines the effect of outsourcing on the export performance of firms. The analysis is based on the theories of international business and the point of view of the resources and the economics of transaction costs, according to which…

Con base en el análisis de las nuevas condiciones del capitalismo, la autora explica las características de la hegemonía económica mundial, que tiene como uno de sus soportes básicos la superioridad militar; en tanto que los elementos definitorios de dicha…

Accurate quantitative analysis with particle induced X-ray emission (PIXE) requires an accurate knowledge of the X-ray production cross sections, in particular the L lines. While there are a lot of experimental results, recent reviews have found a disagreement between several…

There are only a few records for the jaguar (Panthera onca) in Oaxaca, hence it is considered to be a state with scarce knowledge on the species. This study presents an update regarding the geographic distribution of the species and…

We review the main advances that the study of beta diversity has had for over 50 years, since its proposal and until the latest reviews. The increase in the number of publications is remarkable, especially in the last decade, and…

En este texto se revisa la articulación entre el proceso de formulación de las políticas públicas y la participación sociopolítica a partir de una investigación sobre tres consejos asesores presidenciales en Chile durante el gobierno de Michelle Bachelet. En el…

The present work shows the preliminary results of the first phase of a research conducted in the ucTemuco (Chili) to characterize the students who choose to study Anthropology in this university. This research is orientated to know the motivations that…

Reciente reconocimientos arqueológicos en los sitios del Saucito, el Colorín y el Vergel al norte del Valle de Malpaso, han permitido ampliar el conocimiento entorno a la presencia de sitios con manifestaciones gráfico rupestres, dentro de la modalidad de petrograbados.…

Due to the great utility showed by the invariant latitude as an ordering parameter for trapped radiation, it is generally consider that this parameter can always substitute the three coordinates of a point in order to have its magnetic classification…

This paper deals with a historical perspective of physical anthropology in Cuba, its main characteristics and contributions are emphasized. It also recognizes theoretical and methodological influence from intelectual traditions of different regions of the world. The influence of German, French, North American, Russian,…