Now showing items 444-463 of 1765

    Design and implementation of an environmental decision support system for the control and management of drinking water treatment plants 

    Godo Pla, Lluís (Date of defense: 2020-11-05)

    Drinking water treatment plants (DWTPs) face significant challenges due to anthropocentric pressure and climate change. To address them, DWTP managers need to adjust treatment units. In the present work, a decision support ...

    Design and synthesis of short antimicrobial peptides for plant protection. Study of their mode of action 

    Ferre Malagon, Rafael (Date of defense: 2010-07-23)

    Aquesta tesi doctoral està basada en el desenvolupament de nous agents antimicrobians derivats del pèptid híbrid cecropina A-melitina WKLFKKILKVL-NH2 (Pep3) que siguin sostenibles i útils per al control de malalties de ...

    Design of hybrid nano-engineered bioprocesses for wastewater treatment 

    Ponzelli, Michele (Date of defense: 2023-12-11)

    Freshwater scarcity is a growing concern, prompting the exploration of water reuse strategies. Anaerobic wastewater treatment is gaining popularity due to its low energy requirements and the potential for resource recovery. ...

    Design, preparation and characterization of polymer inclusion membranes as an emerging technique for preconcentration and speciation measurements 

    Vera Chamorro, Ruben (Date of defense: 2019-03-15)

    Water is essential for humankind not only for its direct consumption but also for its multiple applications in industry or agriculture, among others. The presence of undesirable substances or pollutants directly affects ...

    Designing, testing and modelling two innovative non-conventional buckling restrained braces for seismic resistant buildings 

    Piedrafita Francos, Daniel (Date of defense: 2014-12-01)

    In this thesis two all-steel BRB have been designed, manufactured and tested, and both satisfy the testing protocols required by EU and US codes. They are composed of a steel slotted restraining unit which stabilizes the ...

    Les desigualtats socials a la Catalunya preindustrial. L’estudi de cas de la Selva Interior, c.1750-1825 

    Mas Ferrer, Josep (Date of defense: 2023-09-18)

    This thesis explores social inequalities during the late preindustrial era, based on a case study from la Selva Interior. The work is organized into three distinct parts. In the first one, inequalities are examined through ...

    Destination image and risk perception: an integrative perspective 

    Perpiña Blanch, Laura (Date of defense: 2018-01-12)

    This doctoral thesis explores the perception of tourism destinations though two major lines of research, destination image and risk perception, by a compendium of publications. The first article compares the cognitive ...

    Detecció de compostos volàtils, clorofenols, cloroanisoles i 2,4,6-tribromoanisole, relacionats amb el "gust del suro" 

    Insa Aguilar, Sara (Date of defense: 2006-05-22)

    D'entre els defectes organolèptics associats al vi, en destaca l'anomenat "gust de suro" habitualment vinculat a la presència de cloroanisoles, els quals són productes de l'activitat microbiana formats a partir dels ...

    Detecció de Copy Number Variants mitjançant seqüenciació d'alt rendiment en la Mort Sobtada Cardíaca hereditària 

    Matés Ramírez, Jesús (Date of defense: 2018-01-19)

    Arrhythmogenic cardiac diseases are the main cause of SCD among the population under 35 years of age. Despite the improvements in genetic diagnosis, the percentage of cases that remain unexplained after genetic analysis ...

    Detecció de la Ribonucleasa 1 anòmalament glicosilada en sèrums humans: possible ús com a marcador tumoral del càncer de pàncreas 

    Barrabés Vera, Sílvia (Date of defense: 2007-10-08)

    L'adenocarcinoma pancreàtic és una neoplàsia amb mal pronòstic per la que no existeixen marcadors específics. En aquesta tesi s'han estudiat possibles alteracions de les estructures glucídiques de la ribonucleasa pancreàtica ...

    Deterioro cognitivo leve y demencia tipo Alzheimer en personas con discapacidad intelectual: detección, clasificación y caracterización de la evolución clínica 

    Rodriguez-Hidalgo, Emili (Date of defense: 2023-12-22)

    Background. Intellectual disability is a neurodevelopment disorder affecting intellectual functioning and adaptive behavior. The increase of life expectancy of this population leads to an increase of mental health pathologies ...

    Determinació del patró de miRNA en líquid cefaloraquidi de pacients amb esclerosi múltiple (estudi miEM) 

    Ramió i Torrentà, Lluís (Date of defense: 2014-10-23)

    Multiple sclerosis is a chronic neurological disease of the central nervous system with unknown, autoimmune mechanism, and a progressive and disabling course. Lipid-specific oligoclonal IgM bands in cerebrospinal fluid ...

    Determinants moleculars de la mort sobtada cardíaca en una gran família de les Illes Canàries 

    Bosch Calero, Cristina (Date of defense: 2016-03-08)

    Catecholaminergic polymorphic ventricular tachycardia (CPVT) is a sudden cardiac death (SCD) associated disease characterized by the presence of polymorphic or bidirectional ventricular tachycardia during emotional or ...

    Developing a desertification indicator system for a small Mediterranean catchment: a case study from the Serra de Rodes, Alt Empordà, Catalunya, NE Spain 

    Dunjó Denti, Gemma (Date of defense: 2004-03-15)

    La desertificació és un problema de degradació de sòls de gran importància en regions àrides, semi-àrides i sub-humides, amb serioses conseqüències ambientals, socials i econòmiques com a resultat de l'impacte d'activitats ...

    Development and application of new methodologies for chemical bonding analysis 

    Gimferrer Andrés, Martí (Date of defense: 2023-03-27)

    In the last decades, electronic structure methods have been crucial for chemists to achieve deeper insight into chemistry itself and to make predictions before performing the actual experiments. The development of computational ...

    Development and characterization of thermoelectric generators for thermal energy recovery from reciprocating internal combustion engines 

    Comamala Laguna, Martí (Date of defense: 2019-07-31)

    Since the beginnings of the automotive driven with internal combustion engines all the cycles used in the alternative motors share a thermal characteristic, a large amount of heat released by the fuel is lost in the form ...

    Development and study of nanocrystalline and amorphous soft-ferromagnetic alloys 

    Bonastre i Muñoz, Jordi (Date of defense: 2018-01-15)

    This thesis deals with the production, characterization and analysis of Fe and Co based nanocrystalline and amorphous soft-ferromagnetic alloys, alloys showing ferromagnetic hysteresis cycles with low energy losses, produced ...

    Development and validation of strategies to mitigate the risk of hypoglycemic events in type 1 diabetes mellitus 

    Bertachi, Arthur Hirata (Date of defense: 2019-07-08)

    Type 1 diabetes mellitus (T1DM) is a chronic condition resulting from the destruction of insulin-producing pancreatic beta-cells due to an autoimmune process that may occur at any age, but tends to develop in childhood and ...

    Development of a decision support system for the integrated control of membrane bioreactors 

    Monclús Sales, Hèctor (Date of defense: 2011-11-08)

    The work presented in this PhD thesis includes various partial studies aimed at developing a decision support system for membrane bioreactor integrated control. The decision support systems (DSS) have as a main goal to ...

    Development of advanced methods to characterise the fracture behaviour of flexible bonded joints 

    Manterola Najera, Julen (Date of defense: 2020-07-16)

    Advanced joining technologies such as bonded joints play an important role to develop more efficient and durable structures. The present Thesis gives a step forward and proposes different solutions to characterise the ...