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Mostrando ítems 1151-1170 de 1794
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Métodos de Lie aplicados a campos vectoriales algebrizables en dimensión tres
(2018-12-13)En el proyecto se planteó aplicar los métodos de Lie a campos vectoriales de dimensión tres para construir primeras integrales y para encontrar sus curvas integrales mediante las funciones inversas de sus rectificaciones. ... -
Métodos de remoción de metales en aguas para consumo humano: Una revisión
(2022-06-30)La contaminación de las fuentes de agua naturales empleadas para el abastecimiento humano es una problemática en crecimiento alrededor del mundo, en especial por el aumento de sustancias tóxicas presentes en ... -
Micro-macro asymptotic approach applied to heterogeneous elastic micropolar media. Analysis of some examples
(2022-01-29)In this work, the derivation of the effective properties for heterogeneous micropolar media with periodic structure using the two-scale asymptotic homogenization method (AHM) is reported. Analytical expressions for the ... -
Microcontroller-Based Seat Occupancy Detection and Classification
(MDPI AG, Basel, 2018-11-13)This paper presents a microcontroller-based measurement system to detect and confirm the presence of a subject in a chair. The system relies on a single Force Sensing Resistor (FSR), which may be arranged in the seat or ... -
Micromechanical characterization of quasi-periodic multi-laminated cosserat elastic composites
(2023-08-17)Micromechanical models based on Solid Mechanics have been efficient tools for the theoretical study of multiphase composite materials. Their results contribute to materials characterization mechanisms, to define ... -
Micromechanical Modeling for Tensile Properties of Wood Plastic Composites: Use of Pruned Waste from Pecan Orchards as Sustainable Material for Reinforcement of Thermoplastic Composite
(2022-01-27)Wood plastic composites (WPCs) specimens containing high-density polyethylene (HDPE) and wood pruning waste were manufactured and evaluated for their mechanical properties. Pecan waste was used as an accessible and ... -
Micromodeling Natural Fiber Composites: Predicting Mechanical Properties of Reinforced Thermoplastic
(Academia Journals, 2021-10-22)Mechanical properties of natural fiber composites had been analyzed in the last two decades. However, composites are manufactured to determine their mechanical properties experimentally, since weight ratios and other ... -
Microscopy and Spectroscopy Characterization of Carbon Nanotubes Grown at Different Temperatures Using Cyclohexanol as Carbon Source
(2019-08-03)We present the structural and spectroscopy characterization of carbon nanotubes (CNTs) grown by the spray pyrolysis technique, using ferrocene as catalyzer and cyclohexanol as the carbon source, and synthetized in a ... -
Microstructural defects in AISI 4000 series steel subjected to a 3% NaCl corrosion process.
(2021-07-30)AISI 4000 Series Steel IS one of the most important materials used in engineering. Steel Stainless achieves this degree of importance because of its combination of strength, ease of fabrication, and a wide range of ... -
Microstructure And Hardness Evolution Of Inconel 718 Alloy Modified With Traces Of CE/LA And Sintered By Hip
(Sociedad Mexicana de Materiales, A.C., 2021-08-15)Nickel-Based superalloys are extensively used in aeronautic/aerospace engines, energy, and chemical industries owing to its offers high oxidation resistance and excellent mechanical properties at elevated temperatures. ... -
Miedo al Covid, agotamiento y cinismo: su efecto en la intención de abandono universitario
(2021-03-15)La pandemia de Covid-19 ha impactado sin lugar a duda al sector educativo. Entre sus posibles consecuencias se encuentran la aparición y desarrollo del síndrome de Burnout y la intención de abandono por parte de estudiantes. ... -
Miedo al Covid-19 y estrés: su efecto en agotamiento, cinismo y autoeficacia en estudiantes universitarios mexicanos
(2021-09-29)Esta investigación analiza el impacto del miedo al Covid-19 en el estrés percibido y su efecto sobre agotamiento emocional, cinismo y autoeficacia de estudiantes universitarios mexicanos. El diseño de investigación fue no ... -
Miedo y COVID-19: sus efectos en términos de estrés percibido e intención de abandono escolar en estudiantes universitarios mexicanos
(2021-12-16)La pandemia de Covid-19 incidió negativamente en el sector educativo mexicano. Entre sus consecuencias se incluyen el estrés, el síndrome de Burnout y la intención de abandono en los estudiantes universitarios. Este trabajo ... -
Minería de opiniones aplicada a la evaluación docente de la Universidad Autónoma de Ciudad Juárez
(2018-06-30)La Universidad Autónoma de Ciudad Juárez lleva a cabo una evaluación docente cada semestre con la finalidad de encontrar las fortalezas, debilidades y áreas de oportunidad entre los profesores. En este artículo mostramos ... -
Mispronunciation Detection and Diagnosis Through a Chatbot
(IGI GLOBAL, 2020-10-01)The interaction between humans and machines has evolved; thus, the idea of being able to communicate with computers as we usually do with other people is becoming increasingly closer to coming true. Nowadays, it is common ... -
Mobile Augmented Reality Prototype for the Manufacturing of an All-Terrain Vehicle
(Springer, 2018-03-27)In this chapter, a mobile augmented reality prototype to support the process of manufacturing an all-terrain vehicle (ATV) is presented. The main goal is assisting the automotive industry in the manufacturing process ... -
Model of Logistics Factors and their Impact on the Competitiveness of Small and Medium Enterprises within the Industry 4.0 Paradigm
(El Colegio de Chihuahua, 2021-09-30)The creation of new actions that promote the competitiveness of Small and Medium sized Enterprises (SME) is due to SME expansion. In Mexico, according to data provided by the National Institute of Geography and Statistics ... -
Model of skills and capabilities of the logistics administrator
(IGI Global, 2020)This chapter designs a model of the skills and capabilities required of a logistics administrator. The design of the theoretical model of these skills was carried out based on six skills: management in the supply chain, ... -
Model-Based Control of a 6 DOF Robotic Arm with Visual Recurrent Bilayer ANN
(2020-11-30)This work presents a control model for a 6 DOF robot that includes trajectory generation and tracking. The system recognizes harness assembly ties using an RGB camera that uses a Hopfield bilayer artificial neural network ...