Universitat Politècnica de Catalunya
Ara mostrant els elements 1-20 de 117
Evaluation is the systematic determination of the merit, worth and significance of a programme, initiative or intervention. As a young discipline, its empirical study is still limited, especially in Francophone Africa. ...
Actualmente, más del 50% de la población mundial vive en áreas urbanas (75% en EU), y las ciudades concentran entre un 60-80% del consumo energético global y el mismo porcentaje de las emisiones de GEI CO2. Así mismo, ...
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, ...
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 ...
Urban fragmentation is a phenomenon which characterizes the so-called "global city", both in the North and in the South of the world. Since the 1990s, several disciplines have approached fragmentation dynamics from different ...
Anaerobic digestion (AD) is a widespread technology for treating high strength waste streams, such as livestock manure. AD has some limitations: i) high nutrient concentrations in effluents (especially nitrogen and ...
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 ...
In recent years, rapid population growth and the accelerated urbanization of cities as a result of different economic, political and social forces have been accentuating the unequal distribution of the different socio-economic ...
In Chapter 1 of the thesis the responsibilities of the main actors involved in the decision-making are identified, listed and described, stressing that there are many actors involved in the decision-making. Also, there is ...
(English) Technical, ecological, territorial, and cultural transformations at various levels and spaces of society where hydroelectric projects exist often involve conflicts, new knowledge regimes, different local practices, ...
Climate change is the most recurrent natural process on a global scale and one of the greatest challenges of our times; due to the close relationship between society, productive activities and economic development. One of ...
In view of the thousands of social interest housing projects being carried out in Latin America, the question arises of what these new spaces offer in terms of habitability, well-being and environmental responsibility. ...
This document constitutes a conceptual and empirical approach to the problem of Socio-Environmental Conflicts (SEC) in Ecuador through an evaluation of 51 cases, distributed throughout the Ecuadorian territory between 1977 ...
Intensive animal production systems are compromising current animal welfare standards. Societies' growing concerns regarding how animals are raised have resulted in continuous policy reforms and regulations that have banned ...
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 ...
Decline of resources, increasing expectation of stakeholders and radical transparency imposed by new technologies urges multinational enterprises to define sustainability as an important driver, which affects Strategic and ...
(English) The investigation of climate risks affecting the popular neighborhoods in the mountainous outskirts of Bogotá, Colombia, has served as a case study and starting point to critically study the concept of risk and ...
Where we live affects all aspects of our life and thus our happiness. In recent years, and now for more than half of the Earth’s population, our place of residence or activity has been increasingly transformed into an urban ...
Research value, research relevance, research quality, and research impact have been widely tackled by various disciplines, such as health, engineering, management, and sustainability. How research and innovation are being ...
(English) Water ecosystem services (ESw) are related to aquatic ecosystems and to the interaction with water and land in different ecosystems such as forests, agricultural lands, riparian areas, wetlands and water bodies. ...
