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16.877  Articles
1 of 1.689 pages  |  10  records  |  more records»



En este artículo se analiza la manera en que se ha venido dando el proceso migratorio de mexicanos a Estados Unidos, enfatizando en el estado de Guerrero y particularmente en la comunidad de Julián Blanco, municipio de Chilpancingo, enclavado en el medio ... see more

EditorialDr. C. Eduardo Julio López BastidaSoberanía Alimentaria y Educación Nutricional desde la ciencia de la sostenibilidad: Observatorio SAEN+C PinarMaidelyn Díaz Pérez, Yuri Triana Velázquez, Pablo Brizuela Chirino, Reinaldo Javier Rodríguez Font, Ra... see more

The determination of homogeneous regions with precipitation and probability models when considering the El Niño- Southern Oscillation (ENSO) phenomenon is important for the planning of water resources and for the study of how climate change affects precip... see more

The aim of this work is to present a protocol for analyzing readily available climatic and hydrological information on watersheds, in order to achieve a rational planning of irrigation water allocation under rainfall uncertainty conditions. We present as ... see more

The statistical analysis of rainfall data is a tool to identify homogenous clusters which reveal the behavior pattern of the rainfall regime in a given region. Current study identifies homogenous clusters in the state of Pará in the Amazon region, Brazil,... see more

Objetivou-se verificar a influencia do uso de diferentes métodos de manejo nas colmeias recria, na aceitação de larvas para produção de abelhas rainha (Apis melífera ligustica). O trabalho foi conduzido durante o mês de agosto de 2008, na Hawaiian Queen C... see more

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