The global economy is characterized by a progressive complexity, uncertainty, and volatility, which exert intense pressures to organizations confronts them, with increasing frequency, disruptive unexpected events. In such environments, some develop resilience profile increase the capacity anticipate, adapt, recover equilibrium or even, gain new advantage position after disruption. this research, factors of organizational (OR) are identified structural equations model developed. article...

Optimizing production efficiency in Surface-Mount Technology (SMT) manufacturing is a critical challenge, particularly high-mix environments where frequent product changeovers can lead to significant downtime. This study presents scheduling algorithm that minimizes changeover times on SMT lines by leveraging the commonality of Device (SMD) reel part numbers across Bills Materials (BOMs). The algorithm’s capabilities were demonstrated through both simulated datasets and practical validation...

Este estudio valida un instrumento de medición diseñado para analizar las relaciones entre los componentes la capacidad absorción y su impacto en transferencia tecnología intra-empresa, proceso clave potenciar competitividad e innovación organizaciones industriales. El instrumento, basado modelo teórico que integra constructos como gestión del conocimiento, liderazgo, agilidad organizacional talento humano calificado, otros, fue sometido a riguroso validación mediante el juicio expertos: dos...

This article presents a structural equation model based on the determination of linkage factors for managing innovation and technological development projects between Higher Education Institutions (HEI) Productive Sector (PS) in Ciudad Juárez, Chihuahua, Mexico. We conducted an exhaustive literature review determined that five dimensions influence success HEIs PS. study aimed to validate theoretical using multivariate modelling technique. did so by analysing data 140 individuals from...

Fluid inclusions and stable isotopes of giant transparent gypsum crystals in a huge geode recently discovered Pulpí (SE Spain) are useful tools for explaining its geological formation. suggest mixture fluids, starting with freshwater including seawater more advanced stages the crystal growth. The isotopic composition hydration water agrees meteoric fluid. is enriched 34 S, which denotes genetic links marine sulphates via dissolution-recrystallization earlier evaporites.

La validación de contenido constituye una etapa crítica y compleja en el proceso desarrollo instrumentos medición comúnmente empleados para evaluar constructos complejos la investigación social administrativa, ya que debe asegurarse los ítems o variables medibles cada constructo sean representativos. Por eso, objetivo esta fue reportar discutir manera práctica un instrumento evalúa éxito implementación del mantenimiento productivo total (TPM, por sus siglas inglés) a partir cinco...

En este artículo se presentan los resultados de un estudio efectuado a personal rela­cionado con el proceso implantación del Mantenimiento Productivo Total (MPT) en empresas la industria maquiladora Ciudad Juárez, Chihuahua, México. Se aplicó Análisis Factorial para identificar Factores Críticos Éxito (FCE) vinculados MPT. El inicia revisión estado arte que llevó cabo identificación FCE, cuales están organizados aspectos estratégi­cos y administrativos, desarrollo recurso humano técnicos...

Purpose This paper aims to describe the application of several Six Sigma tools explain improvement changes needed in a company that manufactures concrete blocks. The explains methodology and system, their use project, DMAIC (Define, Measure, Analyse, Improve Control) process for identification definition problems, related performance variables results obtained. Design/methodology/approach reports research made improve production blocks, specifically, process, which is part methodologies;...

The literature and viewed items on this subject show no statistical data examination regarding the relationship or approach between critical factors (CF) their association significance for project evaluation corroborate successful realization. Executives, managers, staff members have matter importance CF, influence possible outcomes, scenarios; these criteria yield neither a basic structural model management nor achievement rationale to conduct time, process standards, efforts, resources....

Abstract K-Ar isotopic dating of very low-grade metamorphism affecting Triassic-Jurassic rocks in the Coastal Range central Chile was carried out on whole and their <2 mm size fractions. In study area, a regional-burial at anchizone conditions ( T ≤190°C) low-pressure P ≥1.3 kbar) has been described. The highest observed temperatures are related to contact produced by nearby Jurassic intrusions, with P-T estimate immediate zone ~650–690°C 4 kbar. whole-rock age 174±5 Ma is interpreted as...

Abstract This paper is concerned with the proximal‐based approach to linear and finite‐difference approximations of constrained convex optimal control problems. We consider systems governed by ordinary differential equations in presence additional terminal/state inequalities propose a numerical method derived from proximal point algorithm. The aim study convergence properties obtained conceptual algorithm show that it can be used compute approximate controls. Copyright © 2009 John Wiley Sons...

Se presenta la aplicación de un modelo multicriterio para toma decisiones en inversión tecnología avanzada agricultura (tractores), el cual está basado técnica denominada Proceso Jerarquía Analítica (AHP, Analytic Hierarchy Process) e integra análisis 5 criterios evaluación, los cuales son costo, potencia, flexibilidad, comodidad y seguridad; mismos que se integran una estructura jerárquica evaluar 3 alternativas solución. Para información contó con colaboración campesino del Estado Colima,...

The purpose of this work was to analyze the effect side cutting-edge angle on surface roughness aluminum 1350 in a turning operation. A Taguchi design L32 used work; control variables were spindlespeed, feed rate, depth cutting and angle. Several metal experiments statistical tests provide evidence that significantly affects with Statistical F equal 24.96, mainly, when is maintained at high level; study, level kept 5.0 degrees. Also, condition kept, it causes major variation residual values;...

Heart rate (HR) is an essential indicator of health in the human body. It measures number times per minute that heart contracts or beats. An irregular heartbeat can signify a severe condition, so monitoring periodically help prevent complications. This paper presents novel wearable sensing approach for remote HR measurement by compact resistance-to-microcontroller interface circuit. A heartbeat's signal be detected Force Sensing Resistor (FSR) attached to body near large arteries (such as...

The Six Sigma Methodology (SSM) is a useful tool for the improvement of quality companies, this methodology constituted by set methods of: statistical analysis, collection and analysis data from its suppliers, customers, production company; costs, and, in addition, it considered as systematic design new products.