Now showing items 754-773 of 1778
Jones Román, Gabriela (Date of defense: 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 (Date of defense: 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 (Date of defense: 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 (Date of defense: 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 (Date of defense: 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 (Date of defense: 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 (Date of defense: 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 (Date of defense: 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 (Date of defense: 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 (Date of defense: 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 (Date of defense: 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 (Date of defense: 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 (Date of defense: 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 (Date of defense: 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 (Date of defense: 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 (Date of defense: 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 (Date of defense: 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 (Date of defense: 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 (Date of defense: 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 ...
Escayola Gordils, Sílvia (Date of defense: 2024-05-14)
Aromaticity is a widely used concept in the prediction, design, and understanding of key aspects related to reactivity, structure, and properties of molecules. Linked to cyclic or three-dimensional molecular systems, it ...