Ara mostrant els elements 2523-2542 de 5599
Mohammadi, Hossein (Data de defensa: 2023-06-16)
(English) The flexoelectric effect, the two-way linear coupling between strain gradient and electric polarization (direct flexoelectricity) or electric field gradient and strain (converse flexoelectricity) universally ...
Carlesso, Débora Martinello (Data de defensa: 2020-03-06)
Fibre reinforced concrete (FRC) is recognized as suitable material for structural applications. The number of national codes that have approved it is an evidence. Structures where FRC is generally used can be subjected to ...
Ruiz-Orejón, Luis F. (Data de defensa: 2018-07-02)
Plastics are currently one of the most widely distributed litter in marine ecosystems worldwide. The floating fraction of these debris are estimated to represent about 1% of the plastics that enter into the marine environment ...
Miró Jané, Arnau (Data de defensa: 2019-06-19)
Synthetic jets are produced by the oscillatory movement of a membrane inside a cavity, causing fluid to enter and leave through a small orifice. This results in a net jet that is able to transfer kinetic energy and momentum ...
Dabbagh, Firas (Data de defensa: 2017-09-06)
Without fluid turbulence, life might have rather different look. The atmosphere and oceans could nearly maintain a much larger temperature differences resulting in ultimate heating or cooling to the earth surface. The water ...
Morrison, Jane H. (Data de defensa: 2018-06-29)
Concerns about a global decline in pollinators have called for more knowledge about the drivers of wild pollinator abundance and diversity in agroecosystems. Agricultural intensification has been identified as the main ...
Fernández Gámiz, Unai (Data de defensa: 2013-11-26)
The main objective of this PhD thesis is the fluid dynamic characterization of the flow behind vortex generators (VG) as well as to investigate their influence in the separation of the boundary layer. CFD simulations have ...
Tello Guerra, Alexis (Data de defensa: 2020-07-10)
The standard Fluid Structure Interaction coupling (velocity--pressure/displacement) is compared against two novel types of coupling, a Two Field coupling (velocity--pressure/displacement--pressure) and a Three Field coupling ...
Santiago, Alfonso (Data de defensa: 2018-03-22)
The heart is a complex system. From the transmembrane cell activity to the spatial organization in helicoidal fibers, it includes several spatial and temporal scales. The heart muscle is surrounded by two main tissues that ...
Martín Moreta, Pedro José (Data de defensa: 2014-12-18)
El flujo desbordado en secciones de ríos con llanuras de inundación (secciones compuestas) presenta fuertes fenómenos tridimensionales que lo diferencian del flujo confinado en el cauce principal (asimilable a secciones ...
Kramarenko, Mariia (Data de defensa: 2023-03-24)
(English) To mitigate the energy and climate crisis we are already facing and address the increasing energy consumption, it is essential to foster energy transition strategies. The energy transition success largely depends ...
Orozco Abundis, Mario Alberto (Data de defensa: 2007-02-06)
El surgimiento de una nueva forma de hacer agricultura respetando al medio ambiente y vinculada con la producción de alimentos sanos y orientados al mercado de exportación, ha venido ganando importancia en la agricultura ...
Calvo Minguillón, Ausias March (Data de defensa: 2021-07-09)
The underlying topic of this thesis is the study of the application of the Force Matching (FM) algorithm to parameterize ion-water Force Fields using ab-initio simulations as reference. In order to do so three different ...
Tranchida, Roberta (Data de defensa: 2016-01-19)
The thesis "The form of living in modern Belgian architecture" is a travel through the most industrialized cities of Belgium. lts main objective is to investigate the history of the social habitat in this country, with the ...
Sica Palermo, Humberto Nicolás (Data de defensa: 2012-11-22)
Las obras del arquitecto Gordon Bunshaft, desarrolladas mientras trabajó en la empresa multinacional S.O.M. - Skidmore, Owings & Merrill - agrupan una serie de atributos constructivos y formales que reflejan la modernidad ...
Janeras Casanova, Marc (Data de defensa: 2023-10-23)
(English) In the Montserrat Mountain, high hazard of rockfall and high human exposure by visitors to both Monastery and Natural Park converge. It is a relevant geological risk difficult to mitigate since it is necessary ...
Magaña Nieto, Antonio (Data de defensa: 1996-06-13)
El trabajo se centra en los juegos cooperativos con utilidad transferible, que son excelentes modelos matemáticos para analizar situaciones de conflicto y cooperación entre diversos agentes. Consta de dos partes.<br/><br/>En ...
León Piñeiro, Luis Alfonso de (Data de defensa: 2015-09-30)
In a documentary investigation and a historical analysis of the evolution of the safety and health in the Spain construction sector in the last 20 years, taking as a starting point the appearance of the new legislation in ...
Olivé Tomàs, Antoni (Data de defensa: 2010-02-26)
El problema de recerca de la tesi és com es fan les bones estratègies de negoci i específicament com es construeixen els bons models de negoci. Les qüestions de recerca són com i per què emprenedors i empreses ja existents ...
Santamaría Barnadas, Eduard (Data de defensa: 2010-06-15)
Unmanned Aircraft Systems (UAS) are rapidly gaining attention due to the increasing potential of their applications in the civil domain. UAS can provide great value performing environmental applications, during emergency ...