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Caracterização físico-mecânica de painéis de partículas de bambu com adição de casca de café
(Universidade Estadual Paulista (Unesp), 2015-07-28)
Production of wood products and bamboo has been growing in recent years in search of a more rational use of these raw materials. Among these products are panels particles that combine sustainability and rational use of ...
Utilização de lama vermelha para oxidação eletrolítica assistida por plasma de liga de alumínio
(Universidade Estadual Paulista (Unesp), 2015-07-28)
Red mud is an alkaline residue of Bayer process, discarded by industry, which can contaminate groundwater and surface water, beyond the risk of containment burst. It contains Al, Ca, Si, Fe and Ti oxides and for its ...
Análise dos acidentes automobilísticos atendidos no Hospital das Clínicas no ano de 2010, Botucatu
(Universidade Estadual Paulista (Unesp), 2011)
As a result of the 20th-century industrial development, and particularly after World War II, cars have become an important consumer good, and this has led to a large number of circulating vehicles. To this day, the number ...
Remoción de cadmio y plomo de soluciones acuosas mediante semillas de guayaba modificadas con bromuro de hexadeciltrimetilamonio
(Universidad Michoacana de San Nicolás de Hidalgo, 2021-02)
Biosorption is the uptake of metals carried out by a complete biomass, through physicochemical mechanisms such as adsorption or ion exchange. It is a technology that allows to give a treatment and added value to agricultural ...
Análisis de la resistencia en fatiga ultrasónica de la aleación de titanio, nominación Ti-6Al-4V utilizada en turbomaquinaria
(Universidad Michoacana de San Nicolás de Hidalgo, 2016-01)
Titanium alloy (Ti6Al4V) Titanium alloy Ti6Al4V is widely used on industrial applications such as: turbo-machinery, medicine, power generation, aerospace,…etc., where its high strength combined with its low weight ratio ...
Síntesis de nanoestructuras de carbono a partir de poliestireno expandido aplicando los principios de química verde
(Universidad Michoacana de San Nicolás de Hidalgo, 2021-11)
In the search for new alternatives for obtaining carbon nanostructures through processes that are more economical, environmentally friendly and scalable at industrial level, chemical vapor deposition is a method which can ...
Obtención de nanomateriales de carbono a partir de dos precursores ecológicos por el método CVD, aplicando principios de química verde
(Universidad Michoacana de San Nicolás de Hidalgo, 2016-08)
Carbon properties can change notably when they are reduced to nanometric particles; from technological point of view, the nanomaterial’s potential applications include many usages. The wide application field of carbon ...
Aplicación de cómputo en paralelo basado en Threads en el cálculo de métricas usadas en el análisis armónico
(Universidad Michoacana de San Nicolás de Hidalgo, 2021-11)
The increasing use of control devices in industries, based on the use of power electronics, allow a large number of industrial processes to be carried out efficiently, however, they generate distortion of current and voltage ...
Estudio comparativo de las propiedades físico-mecánicas de compósitos elaborados a partir de matrices de cenizas de bagazo de caña y madera con poliestireno expandido
(Universidad Michoacana de San Nicolás de Hidalgo, 2019-07)
Oak wood ashes (CME), as well as sugarcane bagasse ash (CBCA) are waste considered garbage from various industrial processes. Wood ash is the material resulting from combustion processes with semi-volatile organic compounds ...
Advanced wind turbine electro-mechanical modelling including asymmetries for power system dynamic analysis
(Universidad Michoacana de San Nicolás de Hidalgo, 2013-11)
This thesis focuses in a detailed electromechanical model, as a DAE (Differential-Algebraic Equations) mathematical structure, in state variables. The model integrates, the 123 characteristics of the mechanical subsystem ...