Ara mostrant els elements 21-30 de 295
Lacruz Cruz, Amado (Data de defensa: 2022-07-18)
Fluorinated chemicals, commonly known as per- and polyfluoroalkyt substances (PFASs), are widely used to obtain water-, oil- and stain-repellent texUles. The constant development and optimization of ...
Rodriguez-Chiang, Lourdes (Data de defensa: 2018-05-04)
Sustainability of resources such as energy, water and waste have become important drivers in our current economy. For large industries that are water and energy intensive like pulp and paper (P&P) mills, ...
Roncero Vivero, Ma. Blanca (María Blanca) (Data de defensa: 2001-06-25)
La motivació per a la realització d'aquest projecte sorgeix de la problemàtica ambiental ja coneguda que existeix amb relació a la contaminació produïda pels reactius utilitzats en el blanqueig de pastes ...
Serafin, Jaroslaw (Data de defensa: 2022-04-21)
This work facuses on the study of these processes on Ti02 and Ce02, respectively. Although the development of photocatalytic research with the use of semiconductor photocatalysts does not last longer ...
Varela Castro, Gonzalo (Data de defensa: 2013-06-07)
El presente trabajo de investigación se enfoca en el estudio del comportamiento a fluencia y ductilidad en caliente de los denominados aceros de construcción y su dependencia con la composición química, ...
Martínez Martínez, Gabino Lester (Data de defensa: 2019-07-11)
Hydrogen is one of the most promising solutions for the energy future, since its combustion only produces water vapour, so it does not pollute. In addition, it can be obtained from abundant and renewable ...
Gómez Gras, Giovanni (Data de defensa: 2015-04-17)
The aim of this thesis is studying and characterizing a ball burnishing process assisted with vibrations. By introducing vibrations in the overall process, results are enhanced if compared to the ones ...
Benavides Martín, María Angélica (Data de defensa: 2019-12-03)
In Colombia, strategies are being promoted to increase fruit and vegetable production, in order to take advantage of agricultural potential. However, there are also high food losses, low consumption and ...
Hodásová, L'udmila (Data de defensa: 2022-11-09)
(English) Zirconia ceramic is widely used in numerous fields, such as electronics, machinery, and biomedical applications, due to its excellent properties as chemical resistance, thermal stability, ...
Claramunt Altimira, Kilian (Data de defensa: 2005-02-18)
Deep knowledge of combustion phenomena is of great scientific and technological interest. In fact, better design of combustion equipments (furnaces, boilers, engines, etc) can contribute both in the ...