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Now showing items 201-210 of 270
Cyclic carbonates from CO2 and vegetable oils as bio-precursors for non-isocyanate polyurethanes development: A journey from monomer synthesis to industrial application.
(2023-01-16)
Desde que en la década de 1930 Otto Bayer y sus colaboradores desarrollaron la reacción entre alcoholes e isocianatos, la expansión de los poliuretanos (PUs) ha llegado a tal punto que es incomprensible entender la vida ...
Nanoscale physical properties of polymer thin films for energy applications.
(2023-01-31)
Los compuestos poliméricos constituyen una gran variedad de productos que pueden presentar nanoestructuras supramoleculares complejas, las cuales determinan sus comportamiento tanto en bulk cuanto bajo las condiciones de ...
Empirical essays on Natural Resources and Environmental Economics.
(2023-01-13)
The present thesis examines multiple socioeconomic aspects within fisheries. The first aspect is thedistribution of resources. Equity in the distribution of resources facilitates the implementation of policiesfor their ...
Assessment of Hydroxychloroquine Retinal Toxicity in Systemic Lupus Erythematosus in Arab Emirati Patients.
(2023-02-02)
Hydroxychloroquine (HCQ) has a central role for long-term treatment in all lupus patients. Given the broad spectrum of beneficial effects, HCQ is given to most patients with lupus during the whole course of the disease, ...
Traumatic Brain Injury-induced alterations in Adult Hippocampal Neurogenesis
(2023-01-20)
Several important cognitive functions affected by traumatic brain injury (TBI) depend on the hippocampus, which harnesses several forms of neural plasticity, among them adult neurogenesis, the generation of new neurons ...
Preferences of young people in Colombia, Ecuador, and Spain for postgraduate programmes and career expectations: evidence from a discrete choice experiment.
(2023-06-15)
This thesis, therefore, closely follows three lines of research that are directly related. The first line of research is dedicated to education. We analyse the preferences of business and economics students as regards the ...
Rare-Earth-Noble-Metal Surface Alloys and its Interaction with Phthalocyanine Molecules
(2023-11-13)
Esta tesis se centra en el estudio de materiales ferromagnéticos bidimensionales. En concreto, en las aleaciones superficiales de Tierra Rara (RE) y Metal Noble (NM) y su interacción con monocapas (ML) de moléculas magnéticas. ...
Analysis of different strategies for in vitro diagnosis of human humoral biomarkers based on solid support immobilization
(2023-11-03)
The study of biomarkers and their detection in human fluids represents one of the best ways to improve the diagnosis and prevention of diseases. The use of human fluids for biomarker analysis can facilitate a friendly and ...
Understanding non-convex optimization problems and stochastic optimization algorithms
(2023-11-30)
Esta tesis presenta contribuciones significativas en el campo de las heurísticas estocásticas iterativas. Se abordan varios aspectos relacionados con la comparación y mejora de algoritmos de optimización. En primer lugar, ...
Advances in sovereign data sharing: identification and assessment of the main features of distributed usage control solutions and improvements in the policy quality
(2023-11-30)
La cantidad de datos que se generan en todo el mundo crece cada año. Al mismo tiempo, las tecnologías basadas en datos están permitiendo a las organizaciones mejorar sus actividades. Estas tecnologías requieren cada vez ...