Janer Angelet, Marcel (Date of defense: 2022-12-01)
(English) Ultrasonic moulding is a promising technology that could be used as a substitute for conventional injection moulding techniques. This relatively new technology has a lower energy consumption, ...
Pastor Ferrer, Elsa (Date of defense: 2004-12-22)
El nostre país ha estat devastat seriosament pels incendis forestals durant els darrers anys, causant greus conseqüències sobre les persones i el medi ambient i destruint una de les fonts de riquesa i ...
Mekala, Samuel J. (Date of defense: 2017-03-20)
Packed bed reactors are widely used in various chemical processes. Fundamental understanding of the heat and mass transfer phenomena in the packed beds is essential for better modelling of these processes. ...
Ojeda Sarmiento, Juan Manuel (Date of defense: 2013-10-09)
In this doctoral thesis, contributions to the study and design of advanced controllers and their application to metallurgical smelting furnaces are discussed. For this purpose, this kind of plants has ...
Somoza Tornos, Ana (Date of defense: 2020-03-26)
Economic growth at any expense is no longer an option. Awareness of the growing human footprint is crucial to face the problems that the impoverishment of ecosystems is causing and will cause in the ...
Espuña, Antonio (Date of defense: 1994-11-17)
La operación de plantas discontinuas multiproducto a niveles óptimos de capacidad de producción requiere un análisis detallado y selectivo entre las diferentes alternativas viables para la fabricación ...
González Vidal, Juan José (Date of defense: 2017-09-29)
The application of spectroscopic techniques is crucial for art historians and conservators who require knowledge of materials used in works of art (pigments, dyes, binders, additives, ...) in particular ...
García Fernández, Víctor Gerardo (Date of defense: 2004-12-16)
Se ha llevado a cabo un estudio con el fin de observar diferencias en el comportamiento de fluencia en caliente de los cobres refinados al fuego con una pureza de 99.9%, dicho estudio ha permitido ...
Acosta Sullcahuamán, Julio Arnaldo (Date of defense: 2001-07-17)
Este trabajo se ubica en una perspectiva marcada por dos fuentes de inspiración y exigencia, que se complementan mutuamente: La primera está relacionada con el campo tecnológico y la segunda viene del ...
Combalia Cendra, Felip (Date of defense: 2013-03-01)
La utilització dels ultrasons en sistemes d’adobament vegetal presenta avantatges respecte els sistemes més consolidats en la indústria en l’actualitat: adobaments vegetals dinàmics on s’utilitzen els ...