Mostrando ítems 721-730 de 767
Fernández-Vilar, Andrés Lucas (Fecha de defensa: 2023-07-10)
Inland waters are amongst the most diverse and impacted ecosystems globally, and they host many endangered taxa. Cyprinodontiforms are at the forefront of endangered freshwater fishes in Europe, with ...
Viñolas Vergés, Estel (Fecha de defensa: 2023-07-27)
Male fertilising capacity has traditionally been predicted by the assessment of sperm concentration, motility and morphology. During the last few decades, however, research has been particularly focused ...
Meyerhofer-Parra, Rafel (Fecha de defensa: 2023-09-05)
This doctoral thesis is the result of the conceptual and practical analysis of the uses of transmedia narratives in education. Storytelling, narration or the art of storytelling is a key element of human ...
Vicens Serra, Laia (Fecha de defensa: 2023-07-18)
Most of the organic molecules used in chemical industry (and their synthetic precursors) contain oxygen atoms in their structure. One of the most convenient methods for the preparation of oxygenated ...
Hernández Vallés, Marc (Fecha de defensa: 2022-12-16)
The main goal of this PhD thesis is to deepen the knowledge of the processes of identification and production of otherness that change according to the context and the objective conditions in which they ...
Soler i Parpal, Jordi (Fecha de defensa: 2023-09-19)
Enzymes are a type of proteins that help chemical reactions happen faster in living organisms. Scientists have been able to modify these enzymes using a technique called protein engineering, which allowed ...
Carrera, Eduard (Carrera Fossas) (Fecha de defensa: 2023-06-26)
The bursting of the real estate bubble in 2008 triggered a widespread socio-economic crisis that particularly affected Spanish cities and towns. It was a crisis that spread to countries all over ...
Breton Coll, Fèlix (Fecha de defensa: 2023-02-27)
Globalisation has intensified uncertainty and complexity given the changes produced by the increase in unpredictable events, hazards and adversities, such as the climate emergency, social inequality, ...
Moreno Manzo, Jessenia (Fecha de defensa: 2023-09-20)
This doctoral thesis focuses on the studies of tourist destinations with heritage characteristics to investigate the perspectives of the perceived value of the tourist demand and to explore the direct ...
Estévez-Gay, Miquel (Fecha de defensa: 2023-07-07)
Enzymes are the best catalysts. They are the main catalysts in cells and have been exposed to millions of years of natural evolution by including random mutations in their sequence and posterior selection. ...