Mostrando ítems 31-40 de 114
Oliveres Solé, Jordi (Fecha de defensa: 2021-02-02)
Fire regimes are changing under the influence of global change. On the European continent, landscape memory in the 21st century is dominated by an accumulation of forest fuel and irrupted by a progressive ...
Hassouneh, Islam (Fecha 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 ...
Estrada Añokazi, Lena Yanina (Fecha de defensa: 2018-09-12)
The traditional knowledge of our indigenous peoples has allowed them to balance and preserve the environment; it is related to cultural, social, environmental, political, economic and historical aspects ...
Botero Posada, Simón Andrés (Fecha de defensa: 2022-11-29)
(English) Agro-food systems in indigenous communities, due to their characteristics of complexity and adaptability, must be studied from a multidimensional perspective. In this class of systems, economic, ...
Miranda Briones, Ricardo (Fecha de defensa: 2021-12-01)
Tree rings play a relevant role for the reconstruction of climatic variables on centuries or millennia-scale. In the presence of anthropogenic climate change, and in the absence of extensive meteorological ...
Arranz Piera, Pol (Fecha de defensa: 2018-12-03)
Access to energy is crucial to human welfare; no residential, commercial or industrial activity can be conceived without energy supply. At the same time, current dependence on fossil fuels and their ...
Fittipaldi Gustavino, Mariana (Fecha de defensa: 2014-06-05)
Reclaimed water use is an essential element in the integrated water resources managment. The wastewater treatment and reuse are activities that increase the aquatic capital without depleting the natural ...
Jiménez Redal, Rubén (Fecha de defensa: 2014-07-22)
Many NGOs have tried to implement cooperation projects in water services in Africa. A percentage of them has been successful when it comes to sustainability but a significant proportion has failed . ...
Ridaura Aldana, Gregorio (Fecha de defensa: 2020-02-18)
In search to contribute to the current fight against climate change, the industrial sector is immersed in a transition to the Circular Economy (CE) to achieve resource efficiency through the redesign ...
Avolio, Ciro (Fecha de defensa: 2016-11-18)
This dissertation will focus on the analysis of water and sanitation service delivery solutions in the context of peri-urban and rural areas. In particular, it will investigate if public-public partnerships ...