Now showing items 51-70 of 5621

    Silicio macroporoso para cristales fotónicos y otras aplicaciones avanzadas 

    Vega Bru, Didac (Date of defense: 2022-01-14)

    (English) This thesis deals with the study of macroporous silicon structures and their application to different technological areas. Macroporous silicon is a material that was described, in the form in which it is used in ...

    Modelo sistémico del proceso proyectual para una ingeniería que diseña mediante materiales avanzados 

    Fernández Cano, Jessica (Date of defense: 2022-03-18)

    (English) The engineering design process uses a systemic model that stands out for a common pattern that has evolved from Archer (1968), through French (1985), Nigel Cross (2000) and Michael F. Ashby (2009). Although in ...

    Análisis de las redes sociales y sus variables de las universidades públicas y privadas de España 

    Pérez Bonaventura, Marc (Date of defense: 2022-01-10)

    (English) In the competitive situation in which higher education institutions find themselves, marketing is an essential tool used to differentiate and attract students. Due to the mass use of the Internet and social ...

    Nanotechnology-based approaches for bone tissue engineering 

    Bonany Mariñosa, Mar (Date of defense: 2022-03-04)

    (English) Substantial research efforts in the field of tissue engineering have been done in the recent years to overcome the bone regeneration limitations of the human body and to treat bone-related pathologies like ...

    Zirconium oxide conversion coating and biobased organic coatings for aluminum protection 

    Bonamigo Moreira, Vitor (Date of defense: 2022-01-13)

    (English) During the past century the way humans relate to the environment has undergone important changes, and currently it is a global consensus that our well-being should not be achieved at the expense of enlarging our ...

    Experimental investigation of the influence of hydrodynamic cavitation on heat generation 

    Bermejo Plana, David (Date of defense: 2022-06-03)

    (English) The fresh water scarcity has become a concern for societies as a result of the scientific evidence about climate change and the intensive human activities. Thermal separation is one of the best available techniques ...

    El corte vertical y las casas modernas en las laderas de Quito (1960 - 1985) 

    Banderas Braga, Marcelo (Date of defense: 2022-12-02)

    (English) Modern architecture arrived in Quito through a complex process of assimilation of the lessons and values that emerged in Western Europe and the United States in the early 20th and late 19th centuries. The location ...

    Drive systems optimization in electric, hybrid and fuel cell vehicles 

    Alcázar García, Désirée (Date of defense: 2022-09-05)

    (English) We are currently immersed in the fourth industrial revolution that involves, among others, technology to prevent climate change, transformation of the transport sector, digitization and artificial intelligence. ...

    Super-resolution and semantic segmentation of remote sensing images using deep learning techniques 

    Salgueiro Romero, Luis Fernando (Date of defense: 2022-10-27)

    (English) Remote sensing for Earth observation is a growing scientific field essential for many human activities. Among the different applications in the Remote Sensing domain, the production of thematic maps, such as Land ...

    Optimization and geometry for quantum information tasks 

    Abiuso, Paolo (Date of defense: 2022-12-12)

    (English) In this thesis, we study the optimization of operational tasks that involve the manipulation of quantum resources. In most cases, such optimizations are aided by understanding the geometric properties of the ...

    Methodologies for improving groundwater access in rural areas: towards the improvement of human development in low and middle-income countries 

    Cid Escobar, Daniela (Date of defense: 2024-06-27)

    (English) Sustainable groundwater management in rural areas presents multifaceted challenges stemming from hydrogeological complexities, socio-economic disparities, and governance issues. This thesis aims to provide ...

    Generative models for the automatic recognition of reactive and abnormal peripheral blood cells with diagnosis purposes 

    Barrera Llanga, Kevin Iván (Date of defense: 2024-03-15)

    (English) Clinical pathologists focus on detailed morphological analysis of peripheral blood (PB) cells for the recognition of abnormal cells and contribute to the diagnosis of hematological diseases. While this traditional ...

    5G and its impact on the automotive industry 

    Montero Bayo, Luca (Date of defense: 2023-09-21)

    (English) The 5th generation of mobile communications has been designed to address the unstoppable demand of data bandwidth. However, it also gives support to a range of vertical industries with different Quality of Service ...

    LPV lateral control of autonomous and automated vehicles 

    Medero Borrell, Ariel (Date of defense: 2023-09-28)

    (English) It is expected that automated driving will enhance road safety, increase highway capacity, reduce carbon emissions, and make transportation more accessible to disabled and older people. However, fully automated ...

    Patterns of connectivity in marine microbial communities 

    Marín Vindas, Carolina Alexandra (Date of defense: 2023-09-06)

    (English) Marine microorganisms are fundamental for life on Earth. For example, they have produced most of the oxygen existing in our planet and are essential in biogeochemical cycles and energy flow to different trophic ...

    MCDM approach for sustainability assessment of high-rise residential buildings 

    Maleki, Bahareh (Date of defense: 2023-09-15)

    (English) The construction of high-rise buildings has become a necessity due to limited land availability, population growth, and the demand for urban development. However, the cultural background and diverse needs of ...

    Desarrollo de sistemas de dispersión coloidal y granulación de partículas metálicas finas 

    Lorente Soteras, Itzel (Date of defense: 2023-09-14)

    (English) One of the main goals of the powder metallurgical (PM) industry has been to develop powders that have favourable handling, geometrical and optimal metallurgical properties. Currently, there are two main methods ...

    The sand transport processes of bar cross-shore migration and beach recovery 

    Grossmann, Florian (Date of defense: 2023-09-05)

    (English) The sustainable management of coastal regions requires profound understanding of the physical processes that govern them. Here, a central aspect is the onshore and offshore migration of sandbars, transporting ...

    Information and thermodynamics 

    Scandi, Matteo (Date of defense: 2023-07-13)

    (English) The modern understanding of physics is deeply linked with the concept of information. The revival of the study of quantum mechanics in the form of quantum information is just an example of a more general trend ...

    Cavity-enhanced non-destructive measurements of atomic magnetism 

    Mazzinghi, Chiara (Date of defense: 2023-07-26)

    (English) In this work we propose and demonstrate cavity-enhanced polarization rotation to detect magnetic effects in transparent media with greater sensitivity at equal optical disturbance to the atomic medium. We use the ...