Saharan dust deposition effects on production in the Mediterranean Sea 

    Gallisai, Rachelle (Fecha de defensa: 2016-11-04)

    The potential capacity of fertilization of surface oceans by atmospheric deposition is of scientific interest. This is especially true in the oligotrophic Mediterranean Sea. Its surface waters are extremely poor in nutrients ...

    Seasonal Arctic sea ice predictability and prediction 

    Cruz García, Rubén (Fecha de defensa: 2020-07-01)

    Arctic sea ice plays a central role in the Earth’s climate. Changes in the sea ice on seasonal-to-interannual timescales impact ecosystems, populations and a growing number of stakeholders. A prerequisite for achieving ...

    Seawater intrusion, transition zone dynamics and reactive mixing : example of Argentona coastal alluvial aquifer 

    Goyetche, Tybaud (Fecha de defensa: 2021-07-19)

    Freshwater quality and availability in coastal areas are affected by seawater intrusion into coastal aquifers. While coastal water quality and coastal ecosystems can be significantly affected by pollutants discharged into ...

    Seismic design of steel beam-to-column joints with reduced beam section using European hotrolled 

    Jiménez Torres, Adrià (Fecha de defensa: 2021-12-22)

    The design rules on Reduced Beam Sections (RBS) are covered in the Eurocodes in EN1998-3 as a possible solution to improve rotation capacity of beams for the retrofit of existing structures. The design rules are very similar ...

    Seismic performance improvement of underground structures through a low lateral stiffness design 

    Bu, Xiangbo (Fecha de defensa: 2023-11-09)

    (English) Recent decades have witnessed varying degrees of damage in underground structures, including instances of structural collapse, reported during post-earthquake hazard investigations. Therefore, the research on ...

    Seismic retrofit of masonry with innovative materials for strengthening and repair 

    Garcia Ramonda, Larisa (Fecha de defensa: 2020-12-18)

    As one of the main historical construction materials, masonry is abundant among the architectural heritage of earthquake-prone areas of the Mediterranean countries. Earthquake mitigation approaches are now focusing on ...

    Seismic vulnerability assessment of traditional timber frame and masonry wall buildings : aplication to the historical centre of Valparaíso, Chile. 

    Jiménez Ramirez, Belén (Fecha de defensa: 2021-01-13)

    The seismic vulnerability of urban assets exposed to earthquake hazard represents a growing concern in the engineering field due to the potential risk of collapse for the buildings, and the associated devastating consequences ...

    Selenium and zinc enriched bioproducts generated from wastewater as micronutrient feed supplements and biofertilizers 

    Li, Jun (Fecha de defensa: 2021-05-31)

    This thesis aimed to explore the potential of Se/Zn-enriched bioproducts produced from wastewater treatment processes by eco-technologies (phytoextraction, bioreduction and microalgae-based systems) as Se/Zn feed supplements ...

    Shaping transport infrastructure in Sub-Saharan Africa (1884-2020). The impact of decision-making on network efficiency and sustainability: the case of Cameroon 

    Oliete Josa, Sergio (Fecha de defensa: 2023-07-05)

    (English) The objective of this research is to delve into the decision-making processes that shape the provision of transport infrastructure. To this end, it analyses the historical evolution of transport networks in ...

    Shear transfer mechanism in steel-concrete composite slabs and columns 

    Soltanalipour, Milad (Fecha de defensa: 2023-05-10)

    (English) Composite structures are frequently used in the construction of high-rise buildings due to their high ductility and strength. This article-based doctoral thesis has multiple objectives related to different ...

    Simulation tools for biomechanical applications with PGD-based reduced order models 

    Zou, Xi (Fecha de defensa: 2018-03-12)

    Numerical simulation tools are generally used in all modern engineering fields, especially those having difficulties in performing large number of practical experiments, such as biomechanics. Among the computational methods, ...

    Sistema de categorización integral de mezclas asfálticas para capas finas y ultrafinas en pavimentos 

    Garcia Gil, Livia (Fecha de defensa: 2019-06-20)

    Traditional design procedures of asphalt mixtures are based on volumetric parameters and the compliance with certain mechanical and functional properties, and do not provide minimum requirements in terms of cracking ...

    Sistema predictivo multiescala de la degradación del frente urbano edificado 

    Gibert Armengol, Vicente (Fecha de defensa: 2016-12-21)

    Evidence from progressive deterioration of the urban building stock is well known. This brings about a large social and economic impact due to maintenance costs and associated personal hazards. This thesis explores ways ...

    Sistemas de Gestión de Residuos Sólidos Urbanos (RSU) : Metodología para el análisis técnico-económico con valoración de las externalidades y casos de estudio 

    Medina Mijangos, Rubí Alejandra (Fecha de defensa: 2021-10-05)

    Currently, there is a serious problem due to the large generation of municipal solid waste (MSW) due to the high consumption rates of the population and the short time of use of the products. Moreover, there is poor waste ...

    Soil-structure interaction in the performance-based seismic design of reinforced-concrete buildings 

    Baquero Mosquera, Juan Sebastián (Fecha de defensa: 2023-06-22)

    (English) When analyzing structures for seismic design and performance assessment purposes, it has been common to assume that the ground motions or their equivalent representations correspond to that of the free-field ...

    Spatial, temporal and behavioral patterns of marine protists = Patrons espaials, temporals i de comportament dels protistes marins 

    Rodríguez Giner, Caterina (Fecha de defensa: 2017-09-27)

    The oceans are microbial-dominated ecosystems, where protists (single-celled eukaryotes) play fundamental roles performing multiple functions as primary producers, consumers, decomposers as well as trophic linkers in aquatic ...

    Spatio-temporal association of physic characteristics and chemical composition of the atmosphere with human mortality data 

    Sánchez Balseca, Joseph (Fecha de defensa: 2021-11-15)

    Air pollution is an environmental challenge that has an important influence on the life of human beings. Therefore, the development, implementation, and evaluation of new statistical approaches will improve the numerical ...

    Spatio-temporal processes explaining salp aggregations in the Catalan Sea, Northwestern Mediterranean 

    Pascual Torner, Maria (Fecha de defensa: 2016-09-28)

    Salps are marine pelagic tunicates that have evolved opportunistic skills to bloom under favorable conditions and persist during adverse periods. They experience population outbursts (blooms) which, combined with their ...

    Static structural system identification using observability method 

    Lei, Jun (Fecha de defensa: 2018-08-14)

    During the construction and operation stages of structures, various factors lead to irreversible degradation that could affect the normal use and the public safety of these structures. In recent years, it has been common ...

    Station keeping analysis and design for new floating offshore wind turbines 

    Trubat Casal, Pau (Fecha de defensa: 2020-03-12)

    In the framework of the reduction of the emissions of greenhouse gases, FOWT will be the technology that will exploit the wind resources in deep seas. In order to achieve a commercial deployment of this technology, a cost ...