Listar Artículo en revista de investigación por título
Mostrando ítems 806-823 de 823
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Validez Estadística Del Modelo De Medida De Las 4PS De Actividades Cambios Rápidos
(2020-12-01)Algunos retos de las organizaciones hoy en día es aumentar la calidad, eficiencia y flexibilidad en sus procesos productivos, con el objetivo de ampliar y diversificar la oferta de productos y servicios que brindan al ... -
Los valores egocéntricos desfavorecen el comportamiento pro-ambiental de los guías de buceo en el Parque Nacional Arrecifes de Cozumel
(2019-04-10)El buceo como actividad turística ha potencializado la economía, pero también ha impactado a las zonas arrecifales. Durante el buceo, el guía es el principal actor en la protección del ambiente marino, pues ... -
Variable structural stiffness in frictional energy dissipation with layer elements
(2022-07-01)This paper presents an experimental and numerical study that allows to evaluate the dissipation of impact energy, proposing a friction damper with the use of layers (LFD) for impact energy dissipation. The study is carried ... -
Variables estratégicas determinantes de las intenciones de comportamiento en espacios protegidos
(2021-04-27)El artículo analiza, estratégicamente, un destino turístico insular con áreas naturales protegidas (Cozumel) a partir de la observación de distintos tipos de motivación enlazados con la imagen cognitiva y afectiva de los ... -
Vibration Fatigue Life Reliability Cable Trough Assessment by Using Weibull Distribution
(2023-03-30)In this paper, the formulation to incorporate the used vibration profile, the stress generated by the product’s application, mass, and the resonance frequency is given. After that, based on the vibration output data, the ... -
Water conservation potential of modified turf grass irrigation in urban parks of Phoenix, Arizona
(2022-04-28)Large amounts of water are consumed by urban parks in arid regions such that efficient irrigation practices are needed. In Phoenix, Arizona, extensive turf grass areas are supported using flood or sprinkler irrigation that ... -
Weibull Analysis for Constant and Variant Stress Behavior Using the Alt Method for Single Stress and the Taguchi Method for Several Stress Variables
(2018-04)The article presents the advances on Weibull analysis which let practitioners to plan the data collection test, to fit the Weibull parameters directly from the applied stress values, to determine the capability indices cp ... -
Weibull analysis for normal/accelerated and fatigue random vibration test
(2019-05-16)In this paper, the formula to estimate the sample size n to perform a random vibration test is derived only from the desired reliability (R(t)). Then, the addressed n value is used to design the ISO16750‐3 random vibration ... -
Weibull S-N Fatigue Strength Curve Analysis for A572 Gr. 50 Steel, Based on the True Stress—True Strain Approach
(2020-08-18)In this paper a Weibull methodology to determine the probabilistic percentiles for the S-N curve of the A572 Gr. 50 steel is formulated. The given Weibull/S-N formulation is based on the true stress and true strain values, ... -
Weibull stress method to determine the minimum required strength to improve the actual reliability
(2023-03-21)The method to determine the minimum strength that a product must present to improve the product’s reliability from its actual R(t) to a desired R(t2) index are given. Themethod can be performed in both the normal and ... -
When is the frame of nuclei spatial: A new approach
(2020-07-01)For a frame L, let XL be the Esakia space of L. We identify a special subset YL of XL consisting of nuclear points of XL, and prove the following results: • L is spatial iff YL is dense in XL. • If L is spatial, then ... -
Which fourier components are most informative: General idea and case studies
(2019-05-01)In many practical situations, the information comes not in terms of the original image or signal, but in terms of its Fourier transform. To detect complex features based on this information, it is often necessary to use ... -
Wi-Fi 6: Características Y Aspectos Particulares Del Estándar IEEE-802.11ax
(2019-11)El estándar IEEE 802.11 de red de área local inalámbrica se ha desarrollado por más de 28 años desde su primera versión con velocidad a 2 Mbit/s. La última versión de Wi-Fi está por aparecer, la versión ax, que alcanza la ... -
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 ... -
Work Standardization and Anthropometric Workstation Design as an Integrated Approach to Sustainable Workplaces in the Manufacturing Industry
(2020-05-04)or workstation designs represent a risk factor for operators in assembly production lines. Anthropometric design of workstations facilitates the sustainable development of the workplace. This paper proposes a novel integrated ... -
Working Hours, Burnout and Musculoskeletal Discomfort in Middle and Senior Management of Mexican Industrial Sector
(2020-05-01)Work-related stress is one of the ten most frequent occupational health problems worldwide and precedes a variety of serious mental disorders. It occurs when employees' capabilities fail to meet job demands or when their ... -
Zariski topology for multiplication modules with applications to frames, quantales and classical Krull dimension
(2019-09-01)For a multiplication R-module M we consider the Zariski topology in the set Spec (M) of prime submodules of M. We investigate the relationship between the algebraic properties of the submodules of M and the topological ... -
Zeus – A tool for generating rule-based serious games with gamification techniques
(2019-04-24)Gamification refers to the use of rules and game design techniques to involve and motivate people to achieve their goals. This work proposes an application development architecture that can generate game applications with ...