Now showing items 21950-21969 of 41771
Miralpeix Pujol, Immaculada (Date of defense: 2008-02-29)
This dissertation analyses the effects of age on the acquisition of vocabulary in English as a Foreign Language (FL). It focusses on productive vocabulary because it is a crucial aspect in language learning which is also ...
Cerqueira, Francisco Diogo de Almeida (Date of defense: 2020-06-08)
Antibiotic (AB) Resistance is an increasing global problem for public health, with multi-resistant bacteria persisting and spreading not only in clinical settings but also in the environment. One of the possible vectors ...
Chang, Jia-Ming (Date of defense: 2013-07-25)
Most evolutionary analyses are based upon pre-estimated multiple sequence alignment models. From a computational point of view, it is too complex to estimate a correct alignment, as it is to derive a correct tree from ...
Lian, Zengzeng (Date of defense: 2015-12-14)
A large number of underground works are under construction in several big cities around the world (London, Paris, Amsterdam, Beijing, Shanghai, Chicago, Caracas, Mexico D.F., and Riad, for instance): railway tunnels, water ...
Subirats Medina, Jessica (Date of defense: 2018-07-24)
This Thesis demonstrates that microorganisms derived from wastewater are the 2/2 main contributors to antibiotic resistance (AR) in the environment. Once there, the background chemical contamination with antibiotic ...
Villar Salinas, Sergio (Date of defense: 2023-12-15)
(English) Axial forces in columns of moment-resisting frames (MRF) have a paramount role for the seismic performance of these structural systems. Nonetheless, there are significant gaps in the literature entailing the ...
Juan Valenzuela, Carmen (Date of defense: 2016-09-16)
An interdisciplinary study of the geomorphology, sedimentology, stratigraphy and physical oceanography of the deep-sea environments of the Alboran Sea (south-western Mediterranean Sea) has been carried out with the purpose ...
Torre Rodríguez, Oscar de la (Date of defense: 2013-02-26)
The dynamic response of any structure submerged in water is significantly modified by the effect of added mass. The inertia of the fluid that the body must accelerate during its vibrational motion decreases its natural ...
Alberola Amores, Leonor (Date of defense: 2021-02-22)
Globally, luxury cosmetic brands employ celebrity endorsement as a tool for building credibility with existing and potential end users. There is certainly a significant body of knowledge on celebrity endorsers, their ...
Coll Crespo, Blai (Date of defense: 2007-07-06)
Els malalts infectats pel Virus de la Immunodeficiència Humana (VIH) presenten major supervivència, degut a les teràpies altament efectives. De forma simultània però, també ha augmentat la incidència de malalties ...
López-Dóriga Sandoval, Uxía (Date of defense: 2020-12-18)
Coastal areas concentrate very high socio-economic and natural values, which will be highly threatened by climate change, particularly by sea-level rise (SLR). Given the intrinsic characteristics of this zone, appropriate ...
Klementieva, Oxana (Date of defense: 2012-03-09)
La malaltia d’Alzheimer es caracteritza per l’acumulació de plaques extracel.lulars amiloides, formades pels anomenats pèptids amiloides (Aβ40). L’homeòstasi del coure (Cu) es veu afectada en l’etiologia de la malaltia ...
Pimentel Peito Cruz, Nuno (Date of defense: 2022-09-30)
In such a complex biological and mechanical procedure like GBR, all the variables involved assume a vital role in the final outcome. The use of custom-made titanium meshes with their biological and mechanical properties ...
Aguilar Puig, Núria (Date of defense: 2015-01-30)
L’augment de persones que segueixen una dieta lliure de gluten perquè pateixen agluna afecció relacionada amb el gluten com la malaltia celíaca, la sensibilitat al gluten no celíaca o l’al·lèrgia al blat, o perquè perceben ...
Montoro Morcillo, Carlos (Date of defense: 2012-09-06)
Durant aquesta tesis es varen realitzar sis estudis en vedells joves amb l’objectiu de conèixer estratègies per incrementar el consum de concentrat al voltant del deslletament. En primer lloc, es realitzà un estudi per ...
González, Luciano Adrián (Date of defense: 2007-11-30)
El objetivo de la presente tesis fue estudiar el efecto de algunos factores relacionados con el comportamiento, y el uso de bicarbonato sódico, sobre los procesos digestivos que afectan la función ruminal en terneros de ...
Fornós Inglès, Marta (Date of defense: 2022-07-22)
L’engreix de porcs sota condicions intensives busca la màxima eficiència en termes productius i econòmics. Un dels factors que afecta la variabilitat i la productivitat és el comportament alimentari. Per tant, resulta ...
Luo, Xin (Date of defense: 2019-12-19)
Feeding strategy is very important for farmers to improve pig productive parameters and keep its competitive advantage in the market. The computed tomography (CT) technology can evaluate the effect of feeding strategy on ...
Rubio Gracia, Francesc (Date of defense: 2021-10-27)
This thesis aimed to assess the responses of stream biota to flow alterations, in terms of water velocity increments and reductions of discharge, and to metal pollution. The investigations performed encompassed (i) ...
Beltrán Martín, Inmaculada (Date of defense: 2006-09-07)
Tendencies such as the increasing spread of market globalisation, new technological developments, the reduction of product life cycles and aggressive competition, are generating high levels of environmental changes and ...