Artículo en revista de investigación: Envíos recientes
Mostrando ítems 681-700 de 1091
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A systematic review of security threats and countermeasures in SaaS
(2020-11-27)Among the service models provided by the cloud, the software as a service (SaaS) model has had the greatest growth. This service model is an attractive option for organizations, as they can transfer part or all of their ... -
Detección y Clasificación de Señales de Tráfico Mexicanas Mediante Aprendizaje Profundo
(2020-12-31)La detección y clasificación automática de señales de tráfico es una tarea para apoyar la seguridad de un conductor e incluso para asistir en la navegación de un automóvil autónomo. El objetivo del artículo es presentar ... -
Effects of Lean Healthcare on Patient Flow: A Systematic Review
(2020-01-22)Objectives: To assess the effects of lean healthcare (LH) on patient flow in ambulatory care and determine whether waiting time and length of stay (LOS) decrease after LH interventions. Methods: A systematic review was ... -
Technical Reference Framework for the Interoperability of Electronic Medical Record: Conceptual Model
(2020-05-21)This paper presents the domain modeling of a technical framework of sharing and interaction of an electronic me-dical record among different healthcare institutions, both public or private, as a first step to establish a ... -
Interphase effect on the effective magneto-electro-elastic properties for three-phase fib er-reinforce d composites by a semi-analytical approach
(2020-06-14)A semi-analytical approach is proposed to determine the effective magneto-electro-elastic moduli of a fiber-reinforced composite. We especially focus on predicting the effective properties of three-phase periodic composite ... -
Precise Definition of a “Monolayer Point” in Polymer Brush Films for Fabricating Highly Coherent TiO2 Thin Films by Vapor-Phase Infiltration
(2020-10-06)In this work, we show that in order to fabricate coherent titania (TiO2) films with precise thickness control, it is critical to generate a complete polymer brush monolayer. To date, demonstrations of such dense polymer ... -
Development of a descriptive study of work stress, physical activity, eating habits and obesity in the maquiladora industry using software applications
(2020-03-09)Workers around the world face major changes in work organization and industrial relations to fulfill the demands of modern working life. The problem of work stress and obesity have become rather delicate subjects because ... -
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 ... -
The Impact of Environmental Factors on Academic Performance of University Students Taking Online Classes during the COVID-19 Pandemic in Mexico
(2020-11-05)The COVID-19 pandemic and the quarantine period determined that university students (human resource) in Mexico had adopted the online class modality, which required them to adapt themselves to new technologies and environmental ... -
Improvement project in higher education institutions: A BPEP-based model
(2020-01-03)Improvement projects (IPs) are a fundamental element in any quality management system from any organization. In Higher Education Institutions (HEIs), IPs are constantly implemented to maintain excellence in academic and ... -
Estudio comparativo de algoritmos de súper resolución de una sola imagen basados en aprendizaje profundo
(2020-12-12)El problema de la súper resolución comprende un conjunto de métodos de procesamiento digital de imágenes; su objetivo es incrementar la resolución de las imágenes para mejorar su calidad visual. En años recientes, con el ... -
Risk Score Based on Critical Factors Associated with COVID-19
(2020-11-21)The rapid spread of COVID-19 among Mexican population has had a great impact on the rates of infected people and the daily confirmed deaths by the new coronavirus. As a consequence, the public and private sector response ... -
Aluminium oxide formation via atomic layer deposition using a polymer brush mediated selective infiltration approach
(2020-03-06)Area selective deposition (ASD) is an emerging method for the patterning of electronic devices as it can significantly reduce processing steps in the industry. A potential ASD methodology uses infiltration of metal precursors ... -
Identificación de Naegleria spp. y Acanthamoeba spp. en agua de fuentes de Ciudad Juárez, Chihuahua.
(2020-05-06)Free-living amoebae (AVL) are cosmopolitan protozoa capable of establishing serious parasitic infections of various kinds in humans and animals. The Acanthamoebaand Naegleriagenera have gained greater relevance since they ... -
Design and Construction of a Compact Rotary Substrate Heater for Deposition Systems
(2020-03-24)We have designed and constructed a compact rotary substrate heater for the temperature range of 25 °C to 700 °C. The heater can be implemented in any deposition system where crystalline samples are needed. Its main function ... -
Robust weighted Gaussian processes
(2020-07-09)This paper presents robust weighted variants of batch and online standard Gaussian processes (GPs) to effectively reduce the negative impact of outliers in the corresponding GP models. This is done by introducing robust ... -
A new method for assessing the utility of powder bed fusion (PBF) feedstock
(2020-01-29)Recycling metallic powders used in the additive manufacturing (AM) process is essential for reducing the process cost, manufacturing time, energy consumption, and metallic waste. In this paper, the focus is on pore formation ... -
Effect of Ag2S-BSA nanoparticle size on 3T3 fibroblast cell line cytotoxicity
(2020-03-31)Silver sulfide nanoparticles, smaller than 5 nm, are of great interest in the biomedical field due to their improved optical properties from the quantum confinement of charge carriers. The effect of silver sulfide ... -
Super-Twisting Algorithm Applied to Velocity Control of DC Motor without Mechanical Sensors Dependence
(2020-11-19)A DC motor velocity control in feedback systems usually requires a velocity sensor, which increases the controller cost. Additionally, the velocity sensor used in industrial applications presents several disadvantages ... -
Facile Synthesis of Ultrasmall, Highly Stable, and Biocompatible Gold Nanoparticles Stabilized with Lipoic Acid: Cytotoxicity and Structural Characterization
(2020-07-28)Using the colloidal method, and lipoic acid as a stabilizer, ultrasmall gold nanoparticles with an average size of 2.5 nm were synthesized. They are highly stable, have COOH functional groups, at concentrations lower than ...