Publicaciones: Envíos recientes
Mostrando ítems 1101-1120 de 1794
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Modelado por elemento finito de la fatiga en engranes de reductores de velocidad con desalineamiento radial y axial
(2020-06-01)Este artículo presenta un análisis de fatiga en engranes de reductores de velocidad sometidos a desalineamiento radial y axial. Se empleó el método del elemento finito para el cálculo de los ciclos de vida y del estado de ... -
Evaluación ergonómica postural en trabajadores del área de inspección en industria maquiladora
(Academia Journals, 2020-05-27)Este trabajo consta de una evaluación ergonómica de trabajadores de una empresa manufacturera en el ámbito médico, las cuales desempeñan tareas de inspección, medición y valoración de hallazgos en el material recibido para ... -
Diagnóstico del síndrome de burnout en empleados de empresa maquiladora en Ciudad Juárez, Chihuahua
(Academia Journals, 2020-05-27)El objetivo de esta investigación, es determinar la presencia del síndrome de burnout en una muestra de 51 personas que trabajan en una industria maquiladora local. Este síndrome es una enfermedad causada por el estrés ... -
Development of a java library to solve the school bus routing problem
(Springer, 2020-04-24)Since transport is an inalienable right for students in many countries of the world, the problem of school bus routing problem (SBRP) arises, where some students spend a lot of time on these routes. Several restrictions ... -
Wide structural and magnetic successive transitions and related magnetocaloric properties in a directionally solidified polycrystalline Ni-Co-Mn-In alloy
(2020-02-21)We fabricated a Ni45Co6.4Mn37In11.6 polycrystalline sample with a specific texture by directional solidification. The alloy is characterized by wide successive structural and magnetic phase transitions that considerably ... -
Fabricación de fibras poliméricas a base de PLA obtenidas mediante electrohilado
(2020-03-05)El electrohilado es una técnica que permite la obtención de fibras poliméricas en escala micro y nanométrica, las cuales son ampliamente utilizadas en ingeniería tisular y otras áreas biomédicas como biosensores y sistemas ... -
Work stress and psychosocial factors in the manufacturing industry: a literature review
(IGI Global, 2020-01-01)Companies are in constant search of greater productivity and better use of resources; however, they have neglected the human being. In this regard, it is important to analyze the presence of the psychosocial factors to ... -
Burnout syndrome in middle and senior management in the industrial manufacturing sector of Mexico
(2019-01-04)Due to globalization and the accelerated growth of technology, ever more employees of companies are affected by burnout syndrome, the psychological nature of which requires a prolonged response to chronic interpersonal ... -
Mental workload assessment software in spanish language: development and validation
(2020-01-01)Mental workload assessment is a complex construct that requires of effective software solutions that enables the application of a group of techniques in Spanish language. As methods, the Quality Function Deployment (QFD) ... -
Development of the NASA-TLX multi equation tool to assess workload
(2020-01-01)The NASA-TLX method has been used more than 20 years to assess mental workload. NASA-TLX is a multidimensional technique to provide a score based on six subscales: mental demand, physical demand, temporal demand, performance, ... -
Prediction of time series using wavelet Gaussian process for wireless sensor networks
(2020-01-08)The detection and transmission of a physical variable over time, by a node of a sensor network to its sink node, represents a significant communication overload and consequently one of the main energy consumption processes. ... -
Implementing a novel use of multicriteria decision analysis to select IIoT platforms for smart manufacturing
(2020-03-02)Industry 4.0 is having a great impact in all smart efforts. This is not a single product but is composed of several technologies, one of them being Industrial Internet of Things (IIoT). Currently, there are very varied ... -
Optimización topológica del brazo de suspensión inferior mediante elemento finito
(2019-12-02)En esta investigación, se realizó la optimización topológica (OT) del brazo de control inferior (BCI) Mcpherson tipo L, el objetivo de este estudio es reducir peso en el componente y mantener las propiedades mecánicas ... -
Genotoxic Effect of Amoxicillin on Peripheral Blood of Common Carp (Cyprinus carpio)
(Springer, Cham, 2019-11-01)Amoxicillin (AMX), one of the most commonly prescribed antibiotics around the globe, has been found in diverse environmental water bodies, which have raised the concern of its possible toxicological effects on nontarget ... -
Reliability analysis for DC motors under voltage step-stress scenario
(2020-03-10)In reliability analysis, different stress techniques are used to know the lifetime and performance of electrical devices via accelerated life testing. One of these stress technique is the step stress, which combines the ... -
Superparamagnetic state in La0.7Sr0.3MnO3 thin films obtained by rf-sputtering
(2020-02-13)A novel superparamagnetic state has been observed in high quality La0.7Sr0.3MnO3 (LSMO) thin films directly grown by rf-sputtering on SiOx/Si(100) substrates. The films are nanostructured without grain boundaries, constituted ... -
Large magnetic entropy change and refrigeration capacity around room temperature in quinary Ni41Co9-xFexMn40Sn10 alloys (x= 2.0 and 2.5)
(2020-06-05)We report the magnetocaloric properties of two Fe-containing quinary bulk polycrystalline alloys of nominal compositions Ni41Co7Fe2Mn40Sn10 and Ni41Co6.5Fe2.5Mn40Sn10 that were determined by indirect and direct methods. ... -
Synergetic Application of Multi-Criteria Decision-Making Models to Credit Granting Decision Problems
(2019-11-22)Although various algorithms have widely been studied for bankruptcy and credit risk prediction, conclusions regarding the best performing method are divergent when using different performance assessment metrics. As a ... -
Fabricación de celdas solares flexibles a baja temperatura para producción de energía, como modelo de dispositivos desarrollados en el estado de Chihuahua
(2020-05-08)Objetivo General: Desarrollar e implementar un modelo de celdas solares flexibles a base de películas delgadas semiconductoras de calcogenuros utilizando la técnica de baño químico para su depósito. Se han desarrollado ... -
Fabricación de celdas solares flexibles a baja temperatura para producción de energía, como modelo de dispositivos desarrollados en el estado de Chihuahua
(2020-05-08)Segundo informe Técnico, correspondiente 2da Etapa: 2do año de ejecución. El objetivo del proyecto es desarrollar e implementar un modelo de celdas flexibles a base de películas delgadas semiconductoras de calcogenuros ...