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Mostrando ítems 2031-2040 de 3144
Conducta a la corrosión electroquímica del compósito TiC/Ni-20Cr en medio salino
(Universidad Michoacana de San Nicolás de Hidalgo, 2019-07)
Nickel based materials are used at low and high temperatures in applications that require resistance to creep, fatigue and resistance to environmental degradation. Nickel base alloys can be improved in their mechanical and ...
Decoloración en solución acuosa del colorante azul directo 71 mediante la reacción de fenton
(Universidad Michoacana de San Nicolás de Hidalgo, 2015-09)
The textile industry is one of the main sources of water pollution, it use great number of dyes resistant to degradation naturally, when the water resources is contaminated flora and fauna of aquatic systems is disturbed ...
Diseño de un sistema mecánico sustentable a escala piloto para incrementar la autodepuración de cauces de bajo flujo
(Universidad Michoacana de San Nicolás de Hidalgo, 2014-09)
The sewage contamination that receives rivers is a problem due to population growth and poor urban planning, which has affected water quality. The wastewater discharges alter the Dissolved Oxygen´s balance in the water, ...
Análisis espectroscópico de compuestos del duramen de maderas durables que inhiben el crecimiento de Trametes versicolor
(Universidad Michoacana de San Nicolás de Hidalgo, 2016-01)
In the municipality of Taretán, located west of the State of Michoacán is a great diversity of forest species that have been classified as durable, this because they possess a high resistance to degradation. The durability ...
Estudio químico y evaluación antifúngica del duramen de maderas finas y comparación con la actividad de derivados de medicarpina
(Universidad Michoacana de San Nicolás de Hidalgo, 2015-01)
In the state of Michoacán it has found a great diversity of forest species that are classified as fine woods because they have good durability against the environmental decay and in the same time they are appreciated due ...
Conocimiento ecológico local y selección de especies prioritarias para guiar la restauración ecológica en la Reserva de la Biosfera Zicuirán-Infiernillo
(Universidad Michoacana de San Nicolás de Hidalgo, 2022-06)
Ecological restoration projects seek to ensure the recovery of ecological functions and ecosystem services fundamental to the well-being of local communities. Local ecological knowledge makes a valuable contribution to ...
Blanqueo de celulosa usando procesos avanzados de oxidación
(Universidad Michoacana de San Nicolás de Hidalgo, 2014-04)
Advanced oxidation methods have shown a higher efficiency than conventional methods in the degradation of lignin in aqueous solution, using it in the destruction of contaminant in polluted water in this substance. Knowing ...
Preparación de andamios de PLA/ BIOGLASS® 45s5 obtenidos por el método modificado de separación de fases inducido térmicamente para aplicaciones en ingeniería de tejido óseo
(Universidad Michoacana de San Nicolás de Hidalgo, 2017-02)
In the present study three-dimensional highly porous PLA/Bioglass 45S5 structures have been developed to be used in bone tissue engineering. The bioactive Bioglass 45S5 particles were sintetized by traditional melt-quench ...
Índices de daño de pilas de puentes encamisadas con concreto reforzado
(Universidad Michoacana de San Nicolás de Hidalgo, 2014-07)
Most of the existing highway bridges of medium length in our country were built before the 70's and they were designed for very low seismic forces. According to the current code regulations, many of them have to be ...
Evaluación de dos reguladores de crecimiento para incrementar la floración, cuajado y rendimiento del cultivo de mango (Mangifera indica L.) Var. Kent en la campaña 2017-2018, distrito Olmos - región Lambayeque.
(Universidad Nacional Pedro Ruiz GalloPE, 2019)
El presente trabajo de investigación se realizó en el fundo “inversiones agrícolas Olmos II”,
propiedad del grupo ARATO, ubicado a L.N. 80°05'7" y L.S. 6°02'264" a una altitud de 61
m.s.n.m., en la irrigación Olmos, ...