Now showing items 1-20 of 51
Saus Sala, Elisabet (Date of defense: 2024-07-16)
The main objective of this doctoral thesis is to analyse the financial health of the rural tourism industry in Spain in different fiscal years (2014 to 2021), using the Compositional Data methodology (CoDa) in order to ...
Rodríguez Muñoz, Paul Armando (Date of defense: 2024-07-02)
The DEA analysis shows that medium-sized banks are more efficient than large banks, which are characterized by higher operating costs. Between 2002 and 2006, the Rumiñahui Bank was the most efficient, followed by the ...
Mota Bertran, Anna (Date of defense: 2024-03-06)
This doctoral thesis addresses the relationship between the air pollutants particulate matter (PM10), nitrogen dioxide (NO2), ozone (O3), sulphur dioxide (SO2), carbon monoxide (CO), and mental disorders in children and ...
Ortuzar Fernández, Iban (Date of defense: 2024-03-04)
The escalating conflicts and competition for freshwater resources are widely acknowledged. The demand for water is on the rise due to rapid population growth and socioeconomic development, while climate change is disrupting ...
Villarreal Satama, Freddy Lenin (Date of defense: 2024-03-01)
Institutions face an increasingly dynamic environment, as they seek to optimize resources based on technological innovation. As a result of the Ecuadorian banking crisis in the 1990s, controls had to be intensified in terms ...
Llaneza Hesse, Catalina (Date of defense: 2023-12-19)
This dissertation evaluates the pandemic's impact on three coexisting urban rental markets: traditional long-term rentals (LTR), short-term rentals (STR) primarily catering to tourists, and seasonal month-by-month rentals ...
Perafita Basart, Xavier (Date of defense: 2023-11-24)
In the last twenty years, the study of social inequalities has been a topic of special interest, revealing how differences between social classes have increased. During the same period, data generation has exponentially ...
Espín Sánchez, Rufina (Date of defense: 2023-06-16)
Introduction: Hypertension is the common cardiovascular risk factor and affects 20 to 50% of the population. Treatment, with drugs or not, involves improving lifestyle. Olive leaf extract has traditionally been taken to ...
Chaudhuri, Somnath (Date of defense: 2023-06-09)
Spatial statistics is traditionally based on stationary models like Matérn fields. However, applying stationary models to complex spatial regions having physical barriers like islands or coastal areas can result in ...
Carbó Bagué, Anna (Date of defense: 2023-03-27)
In this doctoral thesis, the epidemiology of cutaneous and mucosal melanoma is analyzed, as well as its molecular profile to provide new knowledge on a population basis in the province of Girona. The cancer registry of ...
Guixeras López, Xavier (Date of defense: 2023-03-03)
In recent decades, studies on the management and financing of public services have gained special relevance in the context of the local economy. In this context, the debate has revolved around which determinants directly ...
Correa Pinzón, John Enrique (Date of defense: 2022-11-18)
This thesis studies the effects of hard skills and soft skills and risk attitudes on the likelihood of starting a company in the US. Hard skills are those skills that can be learned and trained. They are cognitive in nature. ...
Paz Bermejo, Marco Antonio (Date of defense: 2022-05-30)
Background. The relative efficacy of antihypertensive drugs/combinations is not well known; Identifying the most effective ones, and the patients’ characteristics associated to best performance of the drugs will improve ...
Villavicencio Obando, Alicia Silvana (Date of defense: 2022-03-29)
Comprehensive population-based studies assessing the survival of hematological entities are scarce and typically conducted using old classifications schemes, which hampers their interpretation and international comparisons. ...
Boqué Busquet, Pere (Date of defense: 2021-11-22)
Predictive policing is a global strategic orientation of the police that emphasizes the anticipation of crimes to prevent them. Its development comes from various fields of knowledge, in which criminology has created a ...
Franquet Bonet, Álvaro (Date of defense: 2021-12-01)
The objective of this thesis is to explore in greater depth the process of creating a public health observatory and the processing of the information needed to take territorial decisions in the county of Alt Empordà. The ...
Tosu, Dilara (Date of defense: 2020-03-06)
The dissertation explores individuals' attitudes towards redistribution. Chapter 1 and Chapter 2 present two dynamic theoretical models that are used to analyze the interrelation between education decisions and preferences ...
Solans Margalef, Marta (Date of defense: 2019-10-14)
Diet is a key modifiable risk factor for several neoplasms, but evidence for lymphoid malignancies is still inconsistent. Previous epidemiological studies were mostly focused on single dietary components (i.e. nutrients ...
Blasco Duatis, Marc (Date of defense: 2018-07-20)
Since researchers Maxwell McCombs and Donald Shaw published the seminal work of Chapel Hill on agenda-setting theory (AS) at the beginning of the 1970s, its academics have developed their investigations using two methodological ...
Marco Renau, Jorge (Date of defense: 2018-07-16)
This thesis revisits the problem of the tragedy of the commons. We analyze the role of social networks and social pressure as driving forces for the establishment and maintenance of cooperation in resource use under variable ...