Now showing items 1-5 of 5
Vallejo-Rojas, Virginia (Date of defense: 2016-09-15)
Taking into account the limitations of official approaches for addressing agri-food research, as well as their associated policies to tackle the problems of hunger and vulnerability of agri-food systems to global change, ...
Llistar, David (Date of defense: 2016-01-29)
The thesis states that, as economies become more internationalized and as monetary and physical transnational flows increase, the negative externalities associated with these flows also rise. Externalities are distributed ...
Gallón Londoño, Luciano (Date of defense: 2012-02-07)
En 1950 vivían en Suramérica unos 113 millones de personas; en 2010, 393 millones, tres veces y media más. La mitad de ellos vive en la pobreza. En 2050, alrededor de 485 millones vivirán allí. Las figuras contemporáneas ...
Bernal-Pérez, Rolando Javier (Date of defense: 2016-11-25)
Based on technology and science developments as a way of knowing the world, our way of life and the way we interact with the environment have been transformed, in the last two and a half centuries. These changes imply ...
Antequera Baiget, Josep (Date of defense: 2012-12-12)
En esta tesis hemos elaborado una propuesta metodológica de análisis de la sostenibilidad regional utilizando la visión sistémica para su conceptualización, el paradigma de la sostenibilidad para su análisis, la metodología ...