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Sliding and corrosion wear of magnetron sputtered tio2 films deposited with different argon and oxygen mixtures
(Tribology in Industry, 2021-06-15)
Were produced TiO2 thin coatings prepared, on substrates pure
Titanium using a deposition by magnetron sputtering technique, the
percentage of oxygen was varied, to study the behavior in terms of
friction coefficient ...
Rappaport T S 2002 Wireless Communications Principle and Practice (New York: Prentice Hall)
(2021-08-26)
Due to the strategies implemented to carry out the development of a correct teaching by virtual means, a methodological strategy of experimental tests was developed for the identification of polymeric materials through the ...
Diffuse scattering and physical optics in the propagation of electromagnetic waves applied to mobile communications
(2021-11-18)
In this work, the optical theory of physics helps to understand, analyze, and calculate the received power in a fifth-generation mobile telecommunications receiver. In these communication systems there are statistical ...
Physical-mathematical model for determination of variation of internal forces in the simplified analysis of a beam
(2021-08-26)
. Springs are often taught in subjects of physics such as statics and solid mechanics belonging to civil engineering programs and mechanical engineering. This knowledge can be applied successfully in the modeling of ...
Analysis of linear and non-linear effects in the frequency domain for a three-channel optical transmission system
(2021-08-26)
This paper presents the analysis of a wavelength division multiplexer communication system in the frequency domain, with the objective of visualizing the incidence of the linear phenomena of attenuation and chromatic ...
Acoustic emissions in the valuation of the combustion chamber pressure of an engine
(2021-08-26)
Internal combustion engines demand advanced monitoring methodologies to promote efficient operation; particularly, the combustion pressure plays a central role in the overall performance, which promotes the utilization of ...
Physics in architecture projects, a perfect match on Alamillo’s bridge by Santiago Calatrava
(2021-08-26)
The Alamillo’s bridge by Santiago Calatrava was studied, who develops projects and structures with morphological, sculptural, and conceptual aspects associated with physics and contemporary architecture, through experimentation ...
Validation of the modified Témez rational model in the watersheds of Norte de Santander, Colombia
(Journal of Physics: Conference Series, 2021-06-11)
Physics includes the study and investigation of the phases that make up the hydrological cycle, including the estimation of flow rates in river basins, most of which are not instrumented, i.e., they lack historical records ...
Análisis De Las Aplicaciones De La Microalga Botryococcus Braunii En Procesos Industriales
(Ciencia En Desarrollo, 2021-09-07)
Las microalgas y cianobacterias son la nueva plataforma biotecnológica par la producción de diversos metabolitos de interés industrial como carbohidratos, proteínas, lípidos, carotenoides e incluso metabolitos menos comunes ...
Cultivation of Chlorella sp. for biodiesel production using two farming wastewaters in eastern Colombia
(Journal of Water and Land Development, 2021-08-01)
The production of biofuels using wastewater as a microalgae culture medium is a little explored technology, but with potential for success. In order to contribute to the knowledge of these technologies and their technical ...