Ara mostrant els elements 48-67 de 101
Segarra Rubí, Mercè (Data de defensa: 1994-01-01)
Los lodos anódicos del afino electrolítico del cobre contienen grandes cantidades de selenio, la mayor parte del cual se encuentra presente en forma de seleniuros de plata y cobre. Para recuperar la plata, el cobre y el ...
Barón González, Enrique (Data de defensa: 2015-11-16)
Los retardantes de llama halogenados (HFRs) se aplican a una gran variedad de materiales, como muebles, textiles, material electrónico, etc., con el objetivo de prevenir los incendios. La demanda global se incrementa año ...
Bosch Orea, Cristina (Data de defensa: 2021-01-29)
In this thesis is presented the development of different analytical methodologies for the analysis of marine biotoxins in seawater. The objectives were the development of the methods and the application to study the biotoxins ...
Diéguez Docampo, Andrea (Data de defensa: 2023-03-02)
[eng] Cancer is one of the most common diseases worldwide. Despite that a lot of time and resources have already been spent in this topic, there is still a long way to go to be able to cure every patient and improve their ...
Santiago Piera, Raul (Data de defensa: 2024-02-16)
[eng] Organic chemistry is recognized for its ability to arrange a limited set of atoms in numerous ways, a quality that is crucial in molecular magnetism. This branch benefits from the adaptability of organic chemistry ...
Vaz, Rodolpho Fernando (Data de defensa: 2023-10-27)
[eng] Additive manufacturing (AM) is a process of creating a physical object by adding material layer by layer rather than removing material through machining. It is also known as 3D printing, as it typically involves using ...
Martínez Rodríguez, María (Data de defensa: 2014-07-10)
El objetivo principal de la presente tesis ha sido la preparación y caracterización de emulsiones bituminosas concentradas y altamente concentradas de betún en agua controlando el tamaño de gota. Las investigaciones y ...
Miras Hernández, Jonatan (Data de defensa: 2015-04-16)
El principal objetivo de la presente tesis es la obtención de espumas de quitosano mediante la utilización de emulsiones altamente concentradas de tipo aceite en agua (O/W). Para alcanzar dicho objetivo, este trabajo ha ...
Magkanas, Georgios (Data de defensa: 2023-09-18)
[eng] The present PhD thesis is focused on the study of the compositional, morphological and formal characteristics of medieval cultural heritage objects, and more specifically manuscripts and champlevé enamels of Limoges, ...
Žonja, Božo (Data de defensa: 2017-02-01)
Pharmaceuticals which are used worldwide are designed to facilitate the life for the human society and have an important role in treatment and prevention of disease for both humans and animals. They are ubiquitous in the ...
Mendive Tapia, Lorena (Data de defensa: 2017-02-17)
In the present thesis we have investigated the development of new methodologies for the selective and straightforward chemical modification of Trp amino acid either alone or in peptides. In the first chapter, we have ...
Balaceanu, Alexandra (Data de defensa: 2018-12-12)
1. The Force Field Accuracy Problem. The utility and applicability of MD simulations to model biomolecular systems goes only as far as its ability to sufficiently sample the conformational space and the correct description ...
Salmatonidis, Apostolos (Data de defensa: 2019-09-30)
Exposure to nanoparticles has been associated with adverse effects on human health. When the exposure route is inhalation, nanoparticles can cause pulmonary inflammation which may be more severe than from fine particles, ...
Rosés Pascual, Martí (Data de defensa: 1986-05-23)
L’objecte primordial del present treball ha estat l’estudi teòric i pràctic d’un solvent, l’alcohol terc-butílic, que tot i essent un dels solvents més semblants a l’aigua, presenta respecte a ella notables diferències. ...
López Olivé, Maria (Data de defensa: 2023-09-15)
[spa] Los estudios sobre exposición a nanopartículas (NP) en aerosoles atmosféricos son cada vez más importantes para comprender sus efectos en la salud humana y el medio ambiente, ya que las NP pueden penetrar profundamente ...
Mas-Ponte, David (Data de defensa: 2022-11-14)
[eng] Somatic cells accumulate mutations in their genome from a set of exogenous and endogenous processes. The interplay of DNA lesions and the DNA repair mechanisms in each cell shape the genetic mosaicism that composes ...
Canela Campos, Enric I. (Data de defensa: 1976-12-16)
La xantinoxidasa (xantina: oxígeno-oxidorreductasa) fue descubierta por HORBACZEWSKI y SPITZER al observar que la hipoxantina y la xantina, en presencia de varios preparados tisulares, daban lugar a la aparición de ácido ...
Alagia, Adele (Data de defensa: 2015-12-11)
To direct post-transcriptionally gene silencing, RNAi machinery exploits the formation of base pairs between the loaded guide strand and the complementary mRNA. The Ago2 protein is the “slicer” effector of the RISC and ...
Lozano Reis, Pablo (Data de defensa: 2023-11-10)
[eng] Global warming and climate change, mostly due to the increasing concentration of greenhouse gases in the atmosphere, are producing devastating effects. Among the different greenhouse gases, CO2 is one of the major ...
Jurado Mañas, Anabel (Data de defensa: 2023-06-21)
[eng] MXene materials, the low-dimensional counterpart of transition metal carbides and nitrides present suitable properties as catalysts in heterogeneous catalysis given the similar properties with transition metal carbides ...