Now showing items 773-792 of 1764

    Factors affecting the distribution, abundance and diversity of uncultured archaeal groups in freshwater sediments 

    Compte Port, Sergi (Date of defense: 2018-07-03)

    Archaea are abundant in extreme environments but they are also a prevalent component of microbial communities in soils, marine or freshwater plankton and sediments. Many studies highlighted the prominent role of marine ...

    Factors associated with arterial stiffness in a general Mediterranean population and in a Mediterranean intermediate cardiovascular risk population 

    Camós Llovet, Lourdes (Date of defense: 2019-02-26)

    The objectives of the thesis are to estimate the prevalence of pathological arterial stiffness (measured with the Cardio-Ankle Vascular Index –CAVI-) in a general Mediterranean population and in a Mediterranean intermediate ...

    Factors associats a la incidència de fibril·lació auricular i estudi de l'associació del tractament amb estatines amb la incidència d'aquesta arítmia en població hipertensa sense antecedents de malaltia isquèmica vascular 

    Alves Cabratosa, Lia (Date of defense: 2016-12-16)

    Atrial fibrillation (AF) is the most common arrhythmia in clinical practice and implies a huge social, medical, and economical burden. Analyses of AF risk factors in certain groups of population would allow tailored ...

    Factors emocionals associats a la conducta alimentària en adolescents. Adaptació i validació de l'EES-C i de l'EPI-C 

    Thomas, Mònica (Date of defense: 2012-07-24)

    Study of the impact of some emotional factors related to food intake. The research is based on the design and observational cross-cultural adaptation and validation of assessment tools for emotional eating (EES-C) and ...

    Factors emocionals associats amb la qualitat de vida del pacient en tractament d'hemodiàlisi crònica 

    Masià Plana, Afra (Date of defense: 2019-03-18)

    Patients who suffer from chronic renal failure and performs haemodialysis can trigger an important physical and psychological imbalance. The main objective of this thesis is to analyse the emotional factors that are ...

    Factors pronòstics en la dehiscència anastomòtica de la cirurgia del càncer de còlon. Models de predicció actuals i validació externa independent 

    Pigem Rodeja, Anna (Date of defense: 2023-03-03)

    INTRODUCTION: Anastomotic leak (AL) is the most dreadful and life-threatening complication in colon cancer (CC) surgery. It is associated to an increase of morbimortality, longer hospital stay, increased healthcare costs ...

    Factors psicosocials implicats en la construcció de la identitat nacional: un estudi empíric en el context del Principat d'Andorra 

    Monné, Alexandra (Date of defense: 2015-07-27)

    This thesis examines national identity in order to understand the psychological mechanisms underlying social and cultural nature of its construction. The study presented here aims to describe in greater detail and depth ...

    Factors regulating the invasion of two Mediterranean anurans. The role of niche conservatism, species interaction and habitat selection 

    Escoriza, Daniel (Date of defense: 2015-03-02)

    Amphibians are a group in worldwide decline. The factors that are causing this decline are not well known, but could be multifactorial, related to the recent expansion of pathogens and habitat disturbance. One of these ...

    Factors relacionats amb l'ús del casc en adolescents i aspectes canviants després d'un accident amb ciclomotor 

    Fuentes Pumarola, Concepció (Date of defense: 2007-12-19)

    Les lesions cerebrals per traumatismes craniencefàlics són la causa més freqüent de defunció en els accidents de trànsit en els que estan implicats vehicles de dues rodes. Malgrat la provada eficàcia de l'ús del casc per ...

    Familiness in tourism family firms 

    Presas i Maynegre, Pilar (Date of defense: 2014-01-31)

    The family firm have the ability to generate a competitive advantage which lies on the nature of its resources and capabilities arising from the interaction between family and business, known as familiness. This thesis ...

    Fat and salt reduction and substitution in small-caliber non-acid fermented sausages 

    Mora Gallego, Héctor (Date of defense: 2014-09-08)

    The objective of this thesis is to develop fermented sausages with lower fat and sodium content by means of innovative processing and the use of fat and NaCl substitutes. The effect of sunflower oil and pork lard-based ...

    Fate and effects of copper in fluvial ecosystems: the role of periphyton 

    Serra Gasa, Alexandra (Date of defense: 2009-07-03)

    L'activitat humana és una de les majors causes d'elevades concentracions de nutrients i substàncies tòxiques en els ecosistemes fluvials. Entre la gran varietat de factors que alteren aquests ecosistemes, l'eutrofització ...

    Fatiga i èxtasi. Cossos, subjectivitats i cinemes als escrits publicats i inèdits de Jean Epstein 

    Pitarch Fernández, Daniel (Date of defense: 2021-10-01)

    This dissertation studies the thought of filmmaker and essayist Jean Epstein, focusing on the motif of the body and the organism in his writings and incorporating his unpublished work into the object of study. Epstein's ...

    Fatty acid synthase expression and inhibition in cancer 

    Blancafort Jorquera, Adriana (Date of defense: 2016-01-29)

    In this thesis,the association of FASN (fatty acid synthase) expression with clinicopathological and anthropometric characteristics in breast cancer patients is studied to find out FASN role as a prognostic in early stage ...

    Fatty acid synthase expression and inhibition in triple-negative breast cancer 

    Giró Perafita, Ariadna (Date of defense: 2017-01-17)

    Triple-negative breast cancer (TNBC) represents 20% of breast cancer and patients receive only general chemotherapy. The epidermal growth factor receptor (EGFR) is commonly expressed in TNBC and it is associated with poor ...

    Feasibility of incorporating treated lignin and cellulose nanofiber in fiberboards made from corn stalk and rice straw 

    Theng, Dyna (Date of defense: 2017-07-28)

    Agricultural waste is of particularly interest due to abudant, cheap, widely available worldwide and renewable material. It represent a good option for wood sources substitution, containing similar in chemical and physical ...

    Femininity, neoliberalism and popular culture: the depolitization of feminism 

    Esquirol, Meritxell (Date of defense: 2015-01-30)

    This thesis intends to analyze the logics of representation of contemporary femininity in the popular imagery that has instrumentalized feminism. Such is the case of the transmedia narrative The Twilight Saga, the cultural ...

    Filogenia y genética poblacional del género Androcymbium (Colchiceae) 

    Hoyo Leal, Alberto del (Date of defense: 2006-06-15)

    En este trabajo se ha estudiado el género Androcymbium (Colchicaceae) a dos niveles: macro- y micro- evolutivo. A nivel microevolutivo se ha obtenido que para las especies de Sudáfrica oriental la componente interpoblacional ...

    Filogeografia de la truita comuna (Salmo trutta) basada en la diversitat molecular del DNA mitocondrial 

    Cortey Marqués, Martí (Date of defense: 2005-07-18)

    Les anàlisis realitzades en cent deu poblacions de truita comuna (Salmo trutta) que abarquen el seu rang natural de distribució indiquen que el patró filogenètic es relaciona amb les tres grans vessants on es troba distribuïda ...

    Fire blight (Erwinia amylovora) of rosaceous plants. Pathogen virulence and selection and characterization of biological control agents 

    Cabrefiga Olamendi, Jordi (Date of defense: 2004-06-22)

    El fuego bacteriano, causado por Erwinia amylovora, es una enfermedad muy importante a nivel comercial y económico porque afecta a plantas de la familia de las rosáceas y es especialmente agresiva en manzano (Pyrus malus) ...