Universitat de Girona
Now showing items 1598-1617 of 1759
This thesis focuses on the study of hydrogen dynamic behavior in a series of proton sponge cations as well as in bis(silyl)hydride organometallic complexes. To understand the dynamic behavior, a new tool, i.e. the ...
It all started in 1985, when Kroto, Smalley and Curl discovered by serendipity a new carbon allotrope. They synthesized for the first time the C60 molecule, and named it as ”Buckminsterfullerene”, because of the similarity ...
This thesis addresses the problem of learning in physical heterogeneous multi-agent systems<br/>(MAS) and the analysis of the benefits of using heterogeneous MAS with respect to<br/>homogeneous ones. An algorithm is developed ...
The global economy has suffered a serious crisis and rapid slowdown. globalization significantly increases the unbalanced use of finite, non- 2/1 renewable sources of energy, aggravating climate change. Millions of ...
El uso de barras de materiales compuestos (FRP) se propone como una alternativa efectiva para las tradicionales estructuras de hormigón armadas con acero que sufren corrosión en ambientes agresivos. La aceptación de estos ...
The human brain is a complex network that shares and processes information by using the structural paths between areas in order to perform a function. The connectome models the brain as a graph where nodes correspond to ...
In this thesis is presented the synthesis and characterization of two different carboranylcarboxylate ligands, 1-CH3-2-CO2H-1,2-closo-C2B10H10 and 1-CO2H-1,2-closo-C2B10H11, in which the methyl group bonded to the carbon ...
Cancer is the leading cause of death due to non-communicable diseases worldwide. Despite the advances in the development of new antitumor drugs, there are still problems such as the resistance that tumor cells acquire ...
Huntington’s disease (HD) is a neurodegenerative genetic disorder with no effective treatment characterized by motor discoordination, deficits in cognitive function (acquiring new knowledges, memory, understanding…), and ...
This doctoral thesis aims to go deep on the knowledge of the city of Gerunda in the Roman period using as a main source of information the data about its suburbium, especially thanks to several archaeological projects ...
Sewer systems transport wastewater from its source to treatment plants. During this transport, wastewater microorganisms colonize pipe walls and develop biofilms. The activity of microbial communities generates sulfide ...
One of the most important radiative properties of aerosols is their optical thickness (AOD), which is closely linked to the total burden of atmospheric aerosols. On the contrary, we do avail of long time series of sunshine ...
La implantació de Sistemes de Suport a la presa de Decisions (SSD) en Estacions Depuradores d'Aigües Residuals Urbanes (EDAR) facilita l'aplicació de tècniques més eficients basades en el coneixement per a la gestió del ...
This thesis aim for promoting the learning objects economy by offering teacher the possibility of generating adaptive and standardized learning designs. The adaptation of the generated learning design considers two of the ...
In this thesis, Augmented Reality Game-Based Learning (ARGBL) is explored and arguments are given in favor of its application in the classrooms. The thesis explores the concept and proposes technologies, theories and ...
The use of self-assembly to bring simple building blocks together into complex product, has led to the preparation of an increasing number of sophisticated and functional 3D supramolecular nanocapsules. By understanding ...
Underwater maps are an important source of information for the scientific community, since mapping the seafloor is the starting point for underwater exploration. The advance of range scanning methodologies (both acoustic ...
Comprehensive population-based studies assessing the survival of hematological entities are scarce and typically conducted using old classifications schemes, which hampers their interpretation and international comparisons. ...
The development of supramolecular assemblies with big cavities is important to recognize specific guests or infer a chemo- or regioselective chemistry, in analogy to natural enzymes. The objective of this thesis was to ...
Aquesta tesi doctoral se centra en l'estudi de l'aplicació de pèptids antimicrobians en la lluita contra agents patògens de cultius de plantes d'interès econòmic.L'estratègia sintètica s'ha portat a terme utilitzant ...
