Ara mostrant els elements 749-768 de 1771
Martínez Lozano, Sergio (Data de defensa: 2009-04-21)
El objetivo principal es la evaluación de la biomasa como recurso energético renovable en Cataluña. Su alcance requiere el estudio de diversas temáticas, desarrolladas en los doce capítulos que componen el documento.El ...
Jones Román, Gabriela (Data de defensa: 2012-06-11)
This study was conducted in burned and harvested areas of Catalonia. It was evaluated the effect of the granivorous in predispersive fruit removal of Smilax aspera and Quercus coccifera and postdispersive seed removal. ...
Granda Garcia, Luis Angel (Data de defensa: 2016-07-29)
This thesis studies the effect produced by the reinforcement of polypropylene with a semichemical fibre of Leucaena collinsii in the mechanical, thermal and water uptake properties. Samples with different reinforcement ...
Serra Bruns, Albert (Data de defensa: 2021-12-22)
Every year, the textile industry generates large amounts of cellulosic waste during the production and fabrication stages. This waste is made up of fibers, with lengths are less than 10 mm that prevent its reintroduction ...
Vásquez Ortiz, Claudia Alejandra (Data de defensa: 2014-10-17)
The purpose of this research is to assess the depth of teacher’s didactic-mathematical knowledge for teaching Probability in elementary schools. It has lately gained relevance considering how this subject has been incorporated ...
Mejías Zamorano, Cristian Alejandro (Data de defensa: 2019-06-26)
The main purpose of this research is to assess the early algebra didactic-mathematical knowledge of primary school teachers. Its content has been introduced in the school curriculum of the National Council of Teachers of ...
Montero Mirabet, Maria (Data de defensa: 2012-06-22)
Genetically modified crops are submitted to strict regulation to ensure the safety of consumers and the environment. To complement the comparison between GM plants and their counterparts, in the present Thesis, we evaluated ...
Rodríguez Monteagudo, Manuel (Data de defensa: 2015-07-24)
The present PhD work has been done within the research topics of the Laboratory of Paper Engineering and Polymer Materials (LEPAMAP) at the University of Girona. Composite materials from high yield corn biomass fibers ...
Enríquez Alonso, Aarón (Data de defensa: 2016-07-01)
Las nubes constituyen uno de los fenómenos más importantes en cuanto a la regulación de la radiación entrante y saliente de la Tierra y por ende, del clima. El principal objetivo de esta tesis es analizar cómo se reproduce ...
Antonio Tepetla, Susana (Data de defensa: 2016-02-05)
El objetivo de este trabajo es analizar y evaluar la contribución del modelo de gestión de la docencia “Competence Based Teaching” (CBT) en la gestión de la docencia de la educación preescolar de México. La investigación ...
Grau Martín, Armand (Data de defensa: 2011-06-17)
OBJETIVO: Evaluar la salud percibida en fumadores de cigarrillos según las etapas del cambio. METODOLOGIA: Se estudiaron 253 personas mediante el cuestionario de salud SF-36 cada 6 meses durante dos años. RESULTADOS: Después ...
Sbardella, Luca (Data de defensa: 2019-05-22)
The presence of several pharmaceutical active compounds (PhACs) in water bodies has garnered increasing attention and worldwide concern. The effluents from wastewater treatment plants (WWTPs) are one of the main sources ...
Salek Farokhi, Omid (Data de defensa: 2019-05-27)
There has always been a controversy in relevant studies about the role of the museum in the tourism industry, particularly in cultural tourism has always remained controversial in relevant studies. The studies which have ...
Alfranca Pardillos, Rebeca (Data de defensa: 2014-06-03)
The main aim of this thesis is to study the expectations and preferences of the Catalan population regarding the public health system, and an appraisal of the influence played by factors such as age, gender, geographical ...
Zubillaga Eceiza, Lierni (Data de defensa: 2014-07-11)
In the last decades, the use of laminated composites, such as Carbon Fiber Reinforce Polymer has increased in many industrial sectors. Different failure mechanisms different damage mechanism can appear in laminated ...
Baró Sabé, Aina (Data de defensa: 2021-07-30)
Xylella fastidiosa is one of the most damaging phytopathogenic bacteria in the world, causing a variety of diseases with a major economic impact on agriculture and the environment. Until now, no therapeutic solution has ...
Sarrado Molina, Carlos (Data de defensa: 2015-06-11)
The present thesis aims at developing robust numerical and experimental methods for the simulation of composite adhesive joints. Firstly, a new method for the experimental characterization of adhesive joints is presented. ...
Llorens Sulivera, Joan (Data de defensa: 2020-10-21)
The thin-tile vault is a structural system widely used in the Mediterranean area. The most spectacular development took place through modernist-style buildings designed by architects such as Antonio Gaudí o Luís Domènech ...
Carmona Catot, Gerard (Data de defensa: 2013-12-09)
The eastern mosquitofish (Gambusia holbrooki) is one of the most widely distributed and invasive inland fish. It is known that it has not been established in northern Europe or upstream of rivers, where the temperature is ...
Monllor i Rico, Neus (Data de defensa: 2011-10-21)
The research has explored the reality of generational renewal in agriculture in order to understand the entry process, the agricultural practices of young people and their attitudes toward a new agrosocial paradigm. The ...