Mostrando ítems 681-690 de 780
D'Amore, Lorenzo (Fecha de defensa: 2021-12-10)
The oxidative activation of C(sp3)–H bonds under ambient conditions represents a challenge to modern chemistry, nevertheless it is commonly operated in Nature by various oxygenases in key metabolic ...
Arbusé Font, Arnau (Fecha de defensa: 2020-11-12)
Macrocyclic ligands and its complexes have been studied in a wide variety of fields, among them bioinorganic chemistry. In this work it is reported three studies of macrocyclic species under three ...
Moawad, Mohamed Abdalla Mohamed Mohamed (Fecha de defensa: 2020-07-30)
The main objective of this work is to study the long-term and residual flexura! strength of Near Surface Mounted (NSM) strengthened Reinforced Concrete (RC) beams with Carbon Fiber Reinforced Polymers ...
Ruiz Altisent, Marc (Fecha de defensa: 2012-05-04)
Volume visualization is a method of extracting information from volumetric data using interactive graphics. Volume visualization aims to assist visual interpretation of data by creating three-dimensional ...
Ferrer Vall-llosada, Íngrid (Fecha de defensa: 2015-07-16)
In this thesis we present the synthesis and characterization of different types of ruthenium complexes containing N-donor ligands together with dmso, Cl and H2O ligands, along with their complete ...
Sánchez Rodríguez, Daniel (Fecha de defensa: 2015-10-14)
L'objectiu d'aquest treball és analitzar mètodes químics de baix cost com a ruta per a sintetitzar òxids avançats a baixa temperatura. En particular, hem explorat l'SHS per a la síntesi d'un òxid ...
Albertí Bueno, Jaume (Fecha de defensa: 2019-07-03)
Cities are recognised as great generators of impacts and, consequently, seen as an opportunity for reducing them Worldwide. Cities are environmentally relevant because of two reasons. Firstly, because ...
Hugas Germà, David (Fecha de defensa: 2010-10-21)
Un pont de dihidrogen (dihydrogen bond,DHB) és un tipus de pont d'hidrogen atípic que s'estableix entre un hidrur metàl·lic i un donador de protons com un grup OH o NH. Els ponts de dihidrogen són claus ...
Mallek, Maryam (Fecha de defensa: 2018-10-25)
Solid-phase microextraction (SPME) allow the achievement of high enrichment levels by using small volumes of solvents, enabling the low detection limits required for the determination of ketoprofen, ...
Bernal Montolio, Meritxell (Fecha de defensa: 2013-07-22)
Climatic models predict higher fluxes of UV-B radiation and a decrease in summer precipitation in the near future for the Mediterranean region. The UV radiation can be an oxidative stress factor for ...