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Now showing items 29853-29872 of 41723
New photochemical methods for catalytic radical processes
El treball realitzat en aquesta tesi doctoral ha posat de manifest com es poden utilitzar diferents varietats d'activació fotoquímica per generar radicals i dissenyar nous processos catalítics. Al capítol 11, es va ...
New Photonic devices based on NLO(non-linear optical) crystalline waveguides
El RbTiOPO4 és un cristall de òptica no lineal amb alts coeficients electró-òptics i un llindar de dany òptic elevat, això el converteix en un material potencial per aplicacions electro-òptiques. Actualment hi ha un interès ...
New photopharmacological tools for the light-induced control of neuronal signalling
L’objectiu principal de la neurociència és l’estudi i el control dels sistemes neuronals. Actualment, aquesta àrea està sent revolucionada per l’ús de petites molècules fotoactives, un camp conegut com fotofarmacologia. ...
New Physics in the Electroweak Sector Under Scrutiny at LHC
For more than half a century, colliders have been in the forefront of studying the Standard Model (SM) predictions. The pinnacle of both SM and colliders occurred when on July the 4th 2012, at CERN Large Hadron Collider, ...
New Platforms for Incorporation of Fluorine-Containing Motifs
L'estratègia de síntesi orgànica desenvolupada en aquesta tesi doctoral ofereix accés per incorporar diversos motius que contenen fluor a la columna vertebral orgànica mitjançant la catàlisi potoredox, la catàlisi de ...
New polycyclic amines with biological activity
Influenza is a major health problem worldwide, as the periodic pandemics of the 20th century have highlighted. Some countermeasures have been developed and have indeed diminish the devastating effects of the disease, such ...
New polycyclic small molecules as ion channel modulators
L’objectiu de la present tesi doctoral consisteix en desenvolupar molècules policícliques de baix pes molecular que tinguin com a diana tres canals iònics específics: la viroporina A/M2 del virus de la grip, el receptor ...
New polyurethanes from vegetable oil-based polyols
Los poliuretanos son uno de los materiales poliméricos más usados debido a sus buenas propiedades. Tradicionalmente, los poliuretanos se han sintetizado a partir de derivados del petróleo, sin embargo, teniendo en cuenta ...
New principles and variations in the architecture of Alvar Aalto : Competition entry for the hospital complex of Zagreb, Yugoslavia (1930-1931)
The thesis is based on the beginning of the creation of Aalto's architectural language where are observed and analyzed some new principles, one step away from his first projects of "Functionalism", "extracted" from a vast ...
New processing and applications of collagen containing calcium phosphate cements
When bone regeneration is needed, natural bone grafts are widely used. They are the best option since they present the same composition to that of bone, contain living cells with osteogenic potential, growth factors that ...
New processing approaches for Cu2ZnSnSe4-based solar cells
The present thesis focuses on the promising semiconductor material kesterite, Cu2ZnSn(S,Se)4, known as CZTS(e), which is used in the second generation of solar cells, generally known as thin film photovoltaics (PV). This ...
New Protecting Groups for the Synthesis of Complex Peptides
The increasing importance of peptides as drugs creates the necessity of new methodologies for the synthesis of complex peptides. This PhD thesis has been focused on the development of new protecting groups (including new ...
New Pseudopeptidic Bis(Amino Amides): Supramolecular Behaviour in the Presence of Transition Metals
La presente tesis doctoral se ubica dentro del área de la Química Supramolecular y más concretamente en el campo del reconocimiento molecular de cationes metálicos. Los capítulos describen la síntesis y el estudio de nuevos ...
New Reactions in Metal-based and Enzymatic Catalysis
Aquesta tesi doctoral es proposa investigar noves funcions catalítiques a partir d'estratègies ben establertes en catàlisi asimètrica, amb l'objectiu de desenvolupar processos enantioselectius no convencionals des del punt ...
New results in averaging theory and its applications
En este trabajo presentamos nuevos resultados en la teoría del promedio para encontrar soluciones periódicas. Usando reducción de Lyapunov-Schmidt y el grado de Brouwer nosotros elaboramos un teorema del promedio capaz ...
New results on modular forms and Fermat-type equations
Aquesta tesi té dos objectius. El primer és contribuir en la teoria de congruències entre formes modulars via representacions de Galois. El segon és resoldre nous problemes diofantins de tipus Fermat. En quant a representacions ...
New robustness evaluation mechanism for complex networks
Network science has significantly advanced in the last decade, providing insights into the underlying structure and dynamics of complex networks. Critical infrastructures such as telecommunication networks play a pivotal ...
New roles for ancient interactions: functional analysis of the conserved interactions between the clathrin heavy and light chains and calmodulin
Clathrin is an evolutionary conserved molecule that coats membranes endocytosed from the plasma membrane and those that move between the trans-Golgi network (TGN) and endosomes of eukaryotic cells. It also plays roles in ...
New roles for Snail1 -expressing CAF during primary tumor progression and secondary niche colonization
Snail1 is the master regulator of the Epithelial-to-Mesenchymal Transition (EMT) and is also crucial for fibroblast activation upon TGFβ signaling. In cancer, Snail1 expression in primary tumors correlates with the appearance ...
New Ruthenium complexes containing N, P and S-donor type of ligands: coordination chemistry, characterization and application to asymetric and non-asymetric catalysis
Síntesi de nous complexos de Ruteni amb lligands no quirals que tenen per fórmula [Ru(phen)([9]aneS3)X] (on X = H2O, py i MeCN). Caracterització espectroscòpica electroquímica i estructural d'aquesta família de complexos. ...
