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La microbiología del suelo en la agricultura sostenible
El suelo, como ente vivo, posee características físicas, químicas y biológicas que definen el grado de fertilidad de ecosistemas y agroecosistemas. Los microorganismos benéficos influyen directamente en el crecimiento y desarrollo de las plantas de…
Position: 373 (81 views)
La educación ambiental y su importancia en la relación sustentable: Hombre-Naturaleza- Territorio
Objetivo. Promover la importancia de la educación ambiental en el fortalecimiento de la relación sustentable Hombre-Naturaleza-Territorio en 8 niños y niñas observadores de aves de la primaria María Berchmans. …
Position: 978 (62 views)
Of Marx and Makers: an Historical Perspective on Generative Justice
In Marxist frameworks “distributive justice” depends on extracting value through a centralized state. Many new social movements—peer to peer economy, maker activism, community agriculture, queer ecology, etc.—take the opposite approach, keeping value…
Position: 13075 (22 views)
An Introduction to Generative Justice
Marx proposed that capitalism’s destructive force is caused, at root, by the alienation of labor value from its generators. Environmentalists have added the concept of unalienated ecological value, and rights activists added the unalienated…
Position: 6351 (31 views)
New Insights on COVID-19 and the Heart.
Position: 8735 (27 views)
Effect of selected gastrointestinal parasites and viral agents on fecal S100A12 concentrations in puppies as a potential comparative model
Abstract Background Previous data suggest that fecal S100A12 has clinical utility as a biomarker of chronic gastrointestinal inflammation (idiopathic inflammatory bowel disease) in both people and dogs, but the effect of gastrointestinal pathogens on…
Position: 46 (158 views)
Theory versus data: how to calculate R0?
To predict the potential severity of outbreaks of infectious diseases such as SARS, HIV, TB and smallpox, a summary parameter, the basic reproduction number R(0), is generally calculated from a population-level model. R(0) specifies the average…
Position: 5541 (33 views)
Reforma agrária, agricultura familiar e sustentabilidade
O presente trabalho procura analisar as relações entre reforma agrária e agricultura familiar para a promoção da sustentabilidade no campo. Trata-se de um ensaio que objetiva a aproximação de temáticas que são centrais no debate sobre o…
Position: 4596 (36 views)
GREEN AREA AND VEGETATION COVER INDEXES FOR PARRAL CITY (CHILE) USING PHOTOINTERPRETATION AND GIS
The importance of the green areas is increasing since they are an important factor in the health and welfare of urban population. Therefore, in Parral city, in Central Chile, it was quantified and analyzed the availability of green areas and…
Position: 11176 (24 views)
Aditivos en la nutrición de peces
El avance de la acuicultura y la creciente demanda de alimentos de origen animal, junto con la preocupación por la seguridad alimentaria de los consumidores, están ocasionando que aumente la atención de la producción ganadera, la contaminación…
Position: 3460 (41 views)