Now showing items 738-757 of 1759
Vera Rodríguez, Manuel (Date of defense: 2006-07-28)
Se ha analizado las causas de la distribución espacial de la variabilidad genética del ADN mitocondrial en poblaciones de trucha común de la cuenca del Duero y de los Pirineos Orientales. En total se han analizado de novo ...
Rius Solé, M. Àngels (Date of defense: 2000-04-28)
En el presente trabajo de tesis se evalúa la posible contribución de otros compuestos al desarrollo del olor sexual mediante la aplicación de técnicas de Head Space dinámico y cromatografía de filtración de gel. El estudio ...
Gil Unday, Zuleiqui (Date of defense: 2005-10-19)
This work was carried out to study the environmental impacts produced by power generation from biomass (bagasse) in sugar mills in Cuba. For this purpose, with the collaboration of the Center for Energy and Industrial ...
Santos Carvajal, Nazly (Date of defense: 2022-11-25)
Study of the impact of UGT2B17 and PD-1 on allogeneic transplantation of hematopoietic progenitors (allo-TPH) from HLA-identical related donor. everal genetic factors can favor the development of graft-versus-host disease ...
Pérez Ramos, Yolanda (Date of defense: 2023-09-08)
This doctoral thesis studies the manuscript 10260 of the Spanish National Library called: Corónica del Rey Luis de Françia, onzeno deste nombre, hecha y compuesta por un caballero borgoñón llamado Felipo de Comines, Señor ...
Casadesús Valbí, Josep Maria (Date of defense: 2020-01-24)
SCUBA (self-contained underwater breathing apparatus) diving is an underwater activity that is practiced with a certain frequency in certain environments and which is very popular nowadays. In this thesis it is proved that ...
Buján Murlà, Núria (Date of defense: 2016-01-29)
The diagnose of a mitochondrial disease implies biochemical studies such as the enzymatic activities of the mitochondrial respiratory chain (MRC) and the quantification of the amount of CoQ10 in energetic tissues. Throughout ...
Soler Campmajó, David (Date of defense: 2014-10-30)
Les inteïnes són dominis proteics que mitjançant un procés de tall i unió s’autoescindeixen de la cadena polipeptídica precursora i catalitzen la unió de les seqüències flanquejants (exteïnes) mitjançant un enllaç peptídic. ...
Martínez Lozano, Sergio (Date of defense: 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 (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 ...