Now showing items 2105-2124 of 5534
Trechera Ruiz, Pedro (Date of defense: 2022-01-13)
The main objective of this PhD thesis is the study of coal mine dust patterns produced by different types of mining operations and different types of coal. In addition, the potential links between oxidative potential (OP) ...
Montemayor, Erica Yvonne (Date of defense: 2022-11-24)
(English) Agriculture not only contributes to more than a quarter of all global greenhouse gas emissions but is also the number one anthropogenic source of nitrogen emissions and a danger to nearly half of threatened ...
Akgul, M. Zafer (Date of defense: 2021-02-11)
Due to the continuously increasing energy demand and the environmental concerns about climate changes raised by international community, alternative energy resources have been put under intense investigation for the past ...
Liga, Shanti Maria (Date of defense: 2023-03-22)
(English) The availability of energy is a fundamental ingredient for the development of society. However, the intense consumption of fossil fuels as an energy resource since the second industrial revolution has caused a ...
Razes Cerese, Fany (Date of defense: 2016-02-05)
In a global context of population ageing, many research are conducted to improve the quality of life of older people living in assisted living facilities, but few of these works develop an architectural approach .This ...
Quintana Vilajuana, Elisabet (Date of defense: 2016-09-19)
La celulosa es el polímero más abundante en la Tierra y en los últimos años ha ganado un amplio interés como fuente de nuevos productos con requisitos de procesamiento y de calidad diferentes a los procesos convencionales ...
Beltramino Heffes, Facundo (Date of defense: 2016-12-21)
In the current scenario of growing environmental concerns, the search for innovative, renewable, non-polluting materials has never been as intensive as it is today. Cellulose, being the most abundant polymer on earth, ...
Consul, Neus (Date of defense: 1997-05-09)
Els resums d'aquesta tesi s'han introduït en format "PDF"
Aguilar Gamarra, Harry Nick (Date of defense: 2022-11-18)
(English) Assembly lines are mass production systems which are relevant in the manufacture of standard and customized products. One of the most elementary optimization problems in this field is the Assembly Line Balancing ...
Ferraz Fernández, Andrea (Date of defense: 2002-12-02)
DE TESIS DOCTORAL<br/><br/>A partir de la aplicación de la metodología ergonómica, este estudio se dedicó a investigar propuestas para mejorar la accesibilidad y legibilidad de la información académica para los estudiantes ...
Verdugo Rojano, Francesc (Date of defense: 2013-10-15)
The finite element method is a valuable tool for simulating complex physical phenomena. However, any finite element based simulation has an intrinsic amount of error with respect to the exact solution of the selected ...
Reis, Jonatha Oliveira de Matos (Date of defense: 2020-12-29)
A significant part of the current research efforts in computational mechanics is focused on analyzing and handling large amounts of data, exploring high dimensional parametric spaces and providing answers to increasingly ...
Colotto Arcila, María Eugenia (Date of defense: 2004-07-12)
El trabajo de investigación que se presenta es una propuesta para el análisis del error y la gestión de la fiabilidad humana desde la ingeniería con aportaciones de las ciencias cognitivas. Se propone que se considere la ...
Pozueta Fernández, Maria Lourdes (Date of defense: 2001-12-10)
El problema de encontrar condiciones robustas al efecto de factores no controlados es un tema que interesa enormemente a las empresas ya que es una característica que demanda el mercado. Existen básicamente dos métodos ...
Ruiz Gorrindo, Félix (Date of defense: 2014-12-12)
To make the inspection and diagnosis of buildings is useful be able to quantify how far the existing deficiencies are serious or not, in order to facilitate the decision making and prioritize therapeutic interventions. In ...
Anagnou, Eleni (Date of defense: 2014-07-02)
Being a fundamental element of the commercial process, the importance of a proper visual presentation of shop windows is critical. The present research analyzes this everyday urban element in the city of Barcelona, and ...
Omrani, Omid (Date of defense: 2021-10-24)
(English) As one of the world's most famous Islamic cities globally, Esfahan has been the focus of previous architectural and urban studies discussing its forms and structures and presenting its most distinctive features. ...
Arboix Alió, Alba (Date of defense: 2016-05-09)
La contribució de les esglésies al desenvolupament i a l’articulació dels barris de Barcelona és un tema clau per a la comprensió de la ciutat. Les múltiples i variades formes objectivables del creixement de Barcelona ...
Rojas López, José Refugio (Date of defense: 2007-07-13)
A través de la historia de la ciudad se vienen contemplando diferentes ideas, propuestas de solución al problema de la vivienda y su forma de ordenarla dentro del territorio urbano. En la actualidad una de las formas de ...
Vilanova Claret, Josep Maria (Date of defense: 1995-12-18)
A través de la elaboración de una cartografía especifica basada en documentos generales y particulares del territorio, del estudio y sistematización de la información demográfica, de la evaluación de los episodios más ...