Ara mostrant els elements 101-117 de 117
Yangui, Ahmed (Data de defensa: 2014-05-29)
The present dissertation aim a contributing to both agricultural economics and marketing literature by addressing specific issues related to discrete choice models and choice experiments. More precisely, this thesis focuses ...
Samsó Campà, Roger (Data de defensa: 2014-03-28)
Constructed Wetlands (CWs) are a wastewater treatment technology that inherits the purification potential of natural wetlands and optimizes it to comply with regulations for treated discharges. CWs have become an equally ...
Rodríguez Abalde, Ángela (Data de defensa: 2013-11-18)
The meat sector is one of the most important industrial sectors in Europe and it is associated with the generation of large quantities of animal by-products not intended for human consumption (ABPs). The increasing demand ...
Ávila Martín, Cristina (Data de defensa: 2013-12-09)
Water of quality constitutes a scarce and essential resource for life and public health, and its sustainable management is of crucial importance. Thus, wastewater treatment, reuse and reclamation represent a key practice ...
Rincón Rodríguez, Angel Alberto (Data de defensa: 2013-06-28)
El incremento de la utilizaci on de la energ a solar como fuente de generaci on de energ a requiere de una adecuada estimaci on de la radiaci on solar global y directa incidente en la super cie terrestre. La estimaci on ...
Agredo Cardona, Gustavo Adolfo (Data de defensa: 2013-07-17)
This doctoral research proposes a model of sustainable planning, based on territorial units called urban basins in cities (Manizales Case), in the middle mountains of Colombian Andean tropics. From the context of research ...
Bofill Abelló, Jordi (Data de defensa: 2012-06-05)
Es realitza una recerca aplicada en els camps de la mesura de la sostenibilitat d’un territori, i dels sistemes d’informació, estudiats com un sistema complex. D’una banda, s’analitzen les eines i els mètodes aplicats en ...
Avitia Rodríguez, Jessica Alejandra (Data de defensa: 2012-07-04)
The aim of this thesis is to investigate Spanish consumers purchase motivations and behavior towards organic food by means of determining the key factors that take part on building their behavior. An important contribution ...
Antequera Baiget, Josep (Data de defensa: 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 ...
Casañ Guerrero, Maria José (Data de defensa: 2013-03-14)
L’educació va ser marcada a l’any 2000 per les Nacions Unides com un dels Objectius del Mil·lenni pel desenvolupament. Amb aquest objectiu, també conegut com “educació per a tothom”, es pretén que per l’any 2015, tots els ...
Yacoub López, Cristina (Data de defensa: 2013-05-13)
The water quality status of an Andean river basin was characterised and the pressures from anthropogenic activities were evaluated to enhance the available knowledge of the environment within an ecosystem in Peru. This ...
Affes Salah, Rim (Data de defensa: 2013-05-14)
Anaerobic digestion is a biochemical process that transforms diverse categories of biomass feedstock to renewable energy, in the form of methane, and contributes to resources conservation and greenhouse gases emission ...
Illa Alibés, Josep (Data de defensa: 2012-11-23)
El procés de compostatge és complex degut a que hi intervenen simultàniamentfenòmens de naturalesa molt diversa que interactuen entre ells. La modelitzaciómatemàtica és una eina que facilita l’anàlisi d’aquests sistemes ...
Marras, Simone (Data de defensa: 2012-12-10)
In this thesis the finite and spectral element methods (FEM and SEM, respectively) applied to problems in atmospheric simulations are explored through the common thread of Variational Multiscale Stabilization (VMS). This ...
Salas Zapata, Walter Alfredo (Data de defensa: 2012-07-17)
Public health policies are often influenced by social-ecological interactions that affect the achievement of policy goals and may produce early interruptions of actions. Paradigms, frameworks and models most commonly used ...
Hassouneh, Islam (Data de defensa: 2012-02-29)
Los mercados mundiales agroalimentarios se han visto recientemente afectados por shocks importantes tales como crisis alimentarias y el estallido del mercado de los biocombustibles. La presente tesis contribuye de forma ...
Gallón Londoño, Luciano (Data de defensa: 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 ...