Now showing items 1-20 of 47
Lomeña-Gelis, Mònica (Date of defense: 2015-07-28)
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. ...
Pesis, Susana Paulina (Date of defense: 2015-10-13)
In a holistic vision, our present global society, thanks to the fast speed of the spread of information permits a wider consciousness of the frequency and the scope of natural phenomena and economic disasters. This disasters ...
Naranjo Silva, Héctor Sebastián (Date of defense: 2024-02-20)
(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, ...
Jawad I Alhelal, Abdulhadi (Date of defense: 2024-02-06)
(English) The thesis reveals new corporate and architectural identity relationship developments in the twenty-first century. The study unpacks that relationship by examining digital corporations' approach to exploiting ...
López Meneses, Duván Hernán (Date of defense: 2023-11-23)
(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 ...
Sanz Lanzas, Claudia (Date of defense: 2023-05-26)
(English) The circular economy is an emerging concept presented as a solution to counteract the damage caused by the linear economic scheme followed in the past decades. It is based on the principle of "closing the life ...
Morey Gual, Lluís (Date of defense: 2023-11-17)
(English) The exponential growth of world population is leading to a high demand of food products and, consequently, to the development of intensive agricultural and livestock systems. In this sense, synthetic fertilizers ...
Pastor Ferrer, Elsa (Date of defense: 2004-12-22)
El nostre país ha estat devastat seriosament pels incendis forestals durant els darrers anys, causant greus conseqüències sobre les persones i el medi ambient i destruint una de les fonts de riquesa i equilibri més preuades ...
Lomelí Quintero, Víctor Manuel (Date of defense: 2023-10-13)
(English) Climate change is a major issue that is having a significant impact on coastal areas globally. This phenomenon is generating processes of erosion, flooding and sea level rise, which is of great concern. These ...
Valdivieso Riofrío, Juan Carlos (Date of defense: 2014-10-24)
La Base de Datos Mundial de Áreas Protegidas (WDPA World Database on Protected Areas), cataloga 130.709 áreas que cubren 24,23 millones de km2 (WDPA 2012). Estos espacios cubren más del 12% de la superficie terrestre ...
Campos, Bruno (Date of defense: 2014-01-10)
There is increasing evidence that the presence of many emerging pollutants in aquatic ecosystems may have detrimental effects on aquatic biota. Of special concern are those emerging pollutants that may act as putative ...
Basart Alpuente, Sara (Date of defense: 2012-01-30)
The impact of mineral dust upon climate, ecosystems and air quality represents a major scientific and societal issue. The aim goals of the present Ph.D. Thesis are to evaluate the behaviour and to improve the forecasting ...
Banirazi Motlagh, Seyed Hamed (Date of defense: 2024-02-13)
(English) Environmental protection is a principle of both Millennium Development Goals and sustainable development, underscoring critical issues like greenhouse gases, global warming, and air pollution. Air pollution is a ...
Arbat Bofill, Marina (Date of defense: 2015-09-15)
The presence of a reservoir and its construction generate a direct impact in the rivers and in the surrounding landscape. The effects of the existing reservoirs, plus the combination of these with power plants (that use ...
Bori Dols, Jaume (Date of defense: 2016-06-29)
Environmental impacts associated to the unstoppable growth of human population are threatening ecosystems worldwide. Among them, soil ecosystems are becoming increasingly degraded due to their unsustainable use and management, ...
Lucea Sureda, Anna (Date of defense: 2004-01-23)
Amb aquest treball es preté comprovar la universalitat de la relació estequiomètrica de Redfield i recercar patrons consistents de les desviacions d'aquesta raó promig en ambients oligotrofics. Per tal de dur a terme aquest ...
Morrison, Jane H. (Date of defense: 2018-06-29)
Concerns about a global decline in pollinators have called for more knowledge about the drivers of wild pollinator abundance and diversity in agroecosystems. Agricultural intensification has been identified as the main ...
Martínez Martínez, Borja (Date of defense: 2024-01-11)
(English) The primary goal of this thesis is to unlock the potential of hemp stalk, an agricultural byproduct that currently lacks practical applications. The overarching aim is to promote the use of eco-friendly materials, ...
Molins Duran, Gemma (Date of defense: 2023-12-18)
(English) Chicken meat production has increased in recent years and is expected to continue growing, which also increases the generation of waste from the poultry industry. Chicken feathers (PlP) are one of these wastes ...
Soriano González, Jesús (Date of defense: 2023-04-28)
(English) Coastal areas support important ecosystems with great ecological value, giving rise to countless resources increasingly exploited by humans. Understanding the processes occurring in both inland and aquatic ...