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Norma Oficial Mexicana 035, Factores de riesgo psicosocial en el trabajo: validación del dominio relaciones en el trabajo
(2022-06-29)El objetivo de este trabajo fue validar la confiabilidad y validez estadística de la NOM-035-STPS-2018, en específico del dominio Relaciones en el trabajo. Metodológicamente, se aplicó la Guía de Referencia III para recopilar ... -
Nueva metodología para el análisis de sistemas mecánicos utilizando modelos a escala y leyes de similitud
(2018-08-17)The failures, unexpected and catastrophic, are presented in large mechanical systems, specifically, in the electric power generation. The development of new methodologies of analysis and research to evaluate and calculate ... -
Nueva metodología para el análisis de sistemas mecánicos utilizando modelos a escala y leyes de similitud
(2019-01-01)Los fallos, inesperadas y catastróficos se presentan en los sistemas mecánicos de gran tamaño, de forma específica, los de generación de energía eléctrica. El desarrollo de nuevas metodologías de análisis e investigación ... -
Numerical simulations of sandwich structures under lateral compression
(2019-06-30)The current paper analyzes the effect of the cross-section on the energy absorption capabilities of sandwich structures under compressive loads. For this purpose, several cross-section including triangular, square, ... -
Numerical study of a cross flow heat exchanger varying the transverse and longitudinal space to increase heat transfer
(2019-11-05)In this paper a numerical study of a cross flow heat exchanger varying the transverse and longitudinal space to increase heat transfer is presented. The numerical study consists of varying the transverse and longitudinal ... -
Numerical Study of the Energy Absorption Performance of 3D Printed Sandwich Structures
(2023-10-20)Nowadays, Fused Deposition Modeling (FDM) is a powerful tool for manufacturing complex components, due to its customizability, low cost, accessibility, and fast prototyping time. It is an alternative for creating ... -
O-carboxymethyl chitosan/gelatin/ silver-copper hydroxyapatite composite films with enhanced antibacterial and wound healing properties
(2022-08-21)Wound dressing composite films of O-carboxymethyl chitosan (OCMC) and gelatin were prepared and mixed with hydroxyapatite (HA) composited with Silver (Ag) and Copper (Cu) at different concentrations. The chemical, ... -
On Properties of Torsional Metric Spaces
(2018-08-09)We apply general tensor calculus to arbitrary nonrelativistic classical Lagrangian systems and derive general relationships between the torsion tensor and other quantities associated with the coordinate configuration space, ... -
On solutions of PDEs by using algebras
(2022-01-05)The components of complex analytic functions define solutions for the Laplace's equation, and in a simply connected domain, each solution of this equation is the first component of a complex analytic function. In this ... -
On the Cantor and Hilbert cube frames and the Alexandroff-Hausdorff theorem
(2021-10-01)The aim of this work is to give a point-free description of the Cantor set. It can be shown that the Cantor set is homeomorphic to the p-adic integers for every prime number p. To give a point-free description of the Cantor ... -
On the Electronic Structure of 2H-MoS2: Correlating DFT Calculations and In-Situ Mechanical Bending on TEM
(2022-09-28)We present a systematic density functional theory study to determine the electronic structure of bending 2H-MoS2 layers up to 75deg using information from in-situ nanoindentation TEM observations. The results from HOMO/LUMO ... -
On the Equivalence between Abstract Dialectical Frameworks and Logic Programs
(2019-09-01)Abstract Dialectical Frameworks (ADFs) are argumentation frameworks where each node is associated with an acceptance condition. This allows us to model different types of dependencies as supports and attacks. Previous ... -
On the synthesis, structural transformation and magnetocaloric behavior of Ni37.5Co12.5Mn35Ti15 melt-spun ribbons
(2021-01-06)We fabricated Ni37.5Co12.5Mn35Ti15 melt-spun ribbons at linear wheel speeds (WS) of 20 and 8 ms-1 (series A and B, respectively). The effect of a short time thermal annealing (30 min.) between 1023 K and 1173 K on the ... -
Online multi-criteria portfolio analysis through compromise programming models built on the underlying principles of fuzzy outranking
(2021-08-27)This paper introduces an interactive approach to support multi-criteria decision analysis of project portfolios. In high-scale strategic decision domains, scientific studies suggest that the Decision Maker (DM) can find ... -
Ontology-Based Operational Risk Identification in 3PL
(2018-09-18)Abstract. Supply chain risk management is an important activity in current supply chain management, and operational risk is one of the most important risks in supply chains. The risk identification process is one of the ... -
Oportunidades del acuerdo de cooperación ambiental de América del Norte en la era post–TLCAN
(2018-12-01)El ACAAN actúa como una plataforma independiente de coo- peración internacional entre Estados Unidos, México y Canadá para el desarrollo de protocolos de protección del medio ambiente. La CCA se c oncibe como una práctica ... -
Optical and microstructural characteristics of CuO thin films by sol gel process and introducing in non-enzymatic glucose biosensor applications
(2021-01-02)In this work, we reported the synthesis of copper oxide (CuO) thin films by sol-gel process assisted by spin coating technique at room temperature. Chemical characterization of CuO precursor solution was determined by ... -
Optimización del diseño de los engranes del reductor de un vehículo todo terreno
(2019-12)En la actualidad existe la tendencia de diseñar componentes mecánicos capaces de soportar elevadas cargas de operación y que al mismo tiempo sean lo más ligeros posibles. Ambas condiciones son opuestas ya que, al aligerar ... -
Optimización del Recorrido de Desperdicios Sólidos Industriales Mediante Dispositivo de Medición y Comunicación
(2020-07-12)El presente proyecto tiene como objetivo el diseño de un control sistematizado sobre los contenedores de residuos en el ámbito industrial. Por lo cual se utilizaron diversas herramientas como el dispositivo físico que esta ... -
Optimización topológica de una biela de motor de combustión interna utilizando elemento finito
(2022-06-01)En la presente investigación, se realizó la optimización topológica a una biela de motor de combustión interna, con el propósito de reducir su material componente y mantener en un rango aceptable sus propiedades mecánicas ...