Ara mostrant els elements 1-10 de 72
Arana S., Fernando F. (Data de defensa: 2014-11-17)
In this study a new methodology of evaluation and design of light spectral composition for use in museums is presented. The hypothesis under this doctoral thesis is explained in three parts: a) it is ...
Quesada Diez, Rita (Data de defensa: 2014-12-10)
The current approach to managing the distal pancreas after pancreaticoduodenectomy is to anastomose the stump to either the jejunum or the stomach. However, occlusion of the main pancreatic duct (usually ...
Molina Guzmán, Julio César (Data de defensa: 2014-12-12)
This doctoral thesis is presented as a compendium of six (6) articles published in Science Citation Index journals. The work proposes harmonic models of some of the most common energy efficient lighting ...
Cárdenas Estrada, Dorindo Elam (Data de defensa: 2011-04-28)
It is quite common to read or to listen for the media of information when news of fires are given, that the primary cause of the same one was "a short circuit", or some related one that in the end of ...
González Valero, Aitor (Data de defensa: 2018-05-21)
Solar thermal technology for domestic water heating is already a mature technology competitive to other conventional energy based systems. This has motivated some countries, regions or local authorities ...
Caro Huertas, Manuel (Data de defensa: 2010-01-27)
The main bulk of electric power systems use a three¿phase configuration with an alternating current flow. Pursuing the optimal performance of these networks and avoiding possible technical problems, ...
Boronat Moreiro, Alfredo (Data de defensa: 2013-10-11)
This work has been developed in a line of research related whit the Intermediate Band (IB) concept, which explores overcoming the photovoltaic efficiency limits established for solar cells. The IB concept ...
Belandria, Luciano Emilio (Data de defensa: 2015-09-18)
The phase-locked loop (PLL) is an element of a grid-connected converter system, which provides phase angle and frequency measurements of the grid voltage. The PLL takes care of control the synchronization ...
Zapata Rodriguez, Mireya (Data de defensa: 2017-09-29)
A biological neural system consists of millions of highly integrated neurons with multiple dynamic functions operating in coordination with each other. Its structural organization is characterized by ...
Molino Minero, Erik (Data de defensa: 2010-05-31)
En este trabajo tesis se estudia el procesado de señales impulsivas generadas por impactos entre cuerpos rígidos. Uno de los problemas que se encuentran al trabajar con impactos es que su análisis ...