Ara mostrant els elements 1-20 de 495
Cañero Infante, Ingrid (Data de defensa: 2008-04-08)
Yarahmadi, Mona (Data de defensa: 2023-05-26)
(English) Zirconia stands out among oxide ceramics for its superior mechanical properties. This approach resulted from the significant research that has been conducted since the discovery of the tbughening capabilities of ...
Johansson, Linh Ha Huong Lovisa (Data de defensa: 2024-05-06)
(English) Bone defects pose a major clinical and socio-economic burden and there is a clear need for new bone grafting strategies that take into account the physical-chemical properties of the native bone, to help treat ...
Chausse Calbet, Victor (Data de defensa: 2023-05-26)
(English) Bioresorbable stents (BRS) have been envisioned as a revolution in the treatment of coronary heart disease. Ideally, stents would initially retain sufficient radial strength after implantation to prevent vessel ...
Alexandru, Mihaela (Data de defensa: 2013-09-10)
Silicon Carbide (SiC) has received a special attention in the last decades thanks to its superior electrical, mechanical and chemical proprieties. SiC is mostly used for applications where Silicon is limited, becoming a ...
Barzegar, Mostafa (Data de defensa: 2022-09-26)
The use of Fibre Reinforced Polymers (FRP) composites has grown in popularity over the last few decades. They offer outstanding mechanical properties combined with a low density, making them an excellent solution for many ...
Sánchez Molina, David (Data de defensa: 2013-11-07)
This dissertation is a research about the mechanical behavior of the human esophagus. This work is intended to be applied in the treatment of stenosis and other esophageal diseases that frequently require a procedure of ...
Afsordegan, Arayeh (Data de defensa: 2015-12-21)
Energy problems are serious problems caused by limited resources and by human activity such as deforestation, water pollution and various other long-term practices that have environmental impact which produces global warming ...
Parareda Oriol, Sergi (Data de defensa: 2023-12-04)
(English) Fatigue failures in materials have been studied for centuries, with early pioneers like August Wöhler noting that repeated loading, even below the static strength of the material, could lead to structural ...
Ferreira, Denise Carina Santos (Data de defensa: 2013-03-22)
Nonlinear fibre beam models, due to its intrinsic simplicity and computational efficiency, are often an adequate alternative to the complex nonlinear plane and solid FE models for the assessment of entire frame structures. ...
Maazouz, Yassine (Data de defensa: 2018-10-15)
The present work addresses two different applications enabled by a specific and useful property of calcium phosphate cements (CPCs): injectability. On the one hand minimally invasive procedures involving the use of CPCs ...
Rosero Chandi, Carlos Xavier (Data de defensa: 2020-02-06)
Microgrids (MGs) are small-scale power systems containing storage elements, loads and distributed generators that are interfaced with the electric network via power electronic inverters. When an MG is in islanded mode, its ...
Díez Rodríguez, José J. (Data de defensa: 2017-09-15)
The transition towards an environmentally sustainable society involves a substantial transformation of the configuration of the energy system, and therefore, it entails a significant shift in planning process strategy. ...
Beltrán Pitarch, Braulio (Data de defensa: 2020-11-10)
Els dispositius termoelèctrics (TEs) poden convertir directament calor en electricitat o usar electricitat per crear una diferència de temperatura, no obstant això, actualment no estan molt estesos a causa de la seua baixa ...
García Lebière, Pablo (Data de defensa: 2022-11-11)
Els supercondensadors o condensadors electroquímics són dispositius capaços d’emmagatzemar i alliberar energia en un període de temps curt, sent crucials pels sistemes elèctrics d’alta potència. El desenvolupament de ...
Cárdenas Morcoso, Drialys (Data de defensa: 2020-07-20)
Uno de los retos actuales de la ciencia y la tecnología es el desarrollo y utilización de fuentes de energías limpias, sostenibles y seguras, con el fin de sustituir el uso de combustibles fósiles. La energía solar, única ...
Ruiz Raga, Sonia (Data de defensa: 2013-05-13)
The conversion of sunlight into electricity is one of the most promising energy sources because is renewable and available worldwide. Therefore, is desirable to develop low cost, stable and efficient photovoltaic devices ...
Cecilia Piñol, Andreu (Data de defensa: 2022-04-19)
(English) Critical energy challenges are forcing a rapid modification of the current energy infrastructure. lndeed, larger renewable energy penetration, more distributed generation and storage, and higher degree of autonomy ...
Aljure Osorio, David Eduardo (Data de defensa: 2017-06-02)
Aerodynamic analysis has become one of the most important tools in many engineering applications. In this sense, this thesis work is aimed at performing aerodynamic analysis of different geometries, expanding the available ...
Wang, Liang (Data de defensa: 2015-12-16)
Foam-like aerogels based on biodegradable polymers and sodium montmorillonite (Na+-MMT) clay were prepared through an environmentally friendly freeze-drying process. Both synthesized and bio-based polymers were utilized ...