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Mostrando ítems 426-445 de 823
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In-plane anisotropy in BSCCO superconducting tapes: transport and magnetometric criteria
(2020-07-01)Here, the anisotropy between the longitudinal and transverse directions of multi-filamentary tapes (“in plane" anisotropy) is studied by transport and magnetization measurements. By minimally manipulating experimental data, ... -
In-situ X-ray photoelectron spectroscopy analysis of the initial growth of CdS thin films by chemical bath deposition
(2019-07-31)Cadmium sulfide is the main choice among n-type semiconductors for several solar cell technologies due to its excellent optical, structural and electronic characteristics. Even when it has been widely studied, there are ... -
Indicadores críticos en el desempeño de actividades de cambios rápidos en la industria maquiladora de Baja California
(2022-02-22)El cambio constante en los mercados, así como clientes más exigentes en los temas de calidad, las variaciones de productos y tiempos de entrega, ha inducido que las organizaciones tengan que generar innovaciones tecnologías ... -
Indicadores de agua y saneamiento en ISO 37120. Caso de estudio: Ciudad Juárez
(2019-12-07)Los recursos deben estar en armonía con la fuente de abastecimiento para ser sustentables. Los indicadores proveen una herramienta de evaluación del servicio y calidad de la entrega del recurso, para establecer políticas ... -
Indicadores de Logística inversa en PYMES de Maquinados de Ciudad Júarez, Chihuahua
(2021-12-31)Las Pequeñas y Medianas Empresas (PyMES) al ser el principal motor económico en los países, requieren una preocupación constante para brindarles estrategias de competitividad, crecimiento, innovación, manejo de recursos ... -
Inferring Parameters of a Relational System of Preferences from Assignment Examples using an Evolutionary Algorithm
(2019-05-07)Most evolutionary multi-objective algorithms perform poorly in many-objective problems. They normally do not make selective pressure towards the Region of Interest (RoI), the privileged zone in the Pareto frontier that ... -
Influence of 3D Printing Parameters by FDM Method on the Mechanical Properties of Manufactured Parts
(2022-11-01)The manufacturing of machine parts with additive methods (AM) is of significant importance in modern industry. The development of 3D printers and all 3D printing technology is impressive. The ability to make parts ... -
Influence of an armrest support on handgrip strength in different arm and shoulder flexion angles in overhead postures
(2022-03-17)A study was undertaken in which the handgrip strength in three arm positions above the shoulder was measured to compare handgrip strength when arm support is used and when it is not used. Grip forces were generated in pairs ... -
Influence of Image Pre-processing to Improve the Accuracy in a Convolutional Neural Network
(2019-11-15)Convolutional neural networks (CNN) have been applied in different fields including image recognition. A CNN requires a set of images that will be used to teach to classify it into specific categories. However, the question ... -
Influence of post‑deposition annealing on the chemical states of crystalline tantalum pentoxide films
(2018-11-01)We investigate the effect of post-deposition annealing (for temperatures from 848 K to 1273 K) on the chemical properties of crystalline Ta2O5 films grown on Si(100) substrates by radio frequency magnetron sputtering. The ... -
Influence of post‑deposition annealing on the chemical states of crystalline tantalum pentoxide films
(2018-10-16)We investigate the effect of post-deposition annealing (for temperatures from 848 K to 1273 K) on the chemical properties of crystalline Ta2O5 films grown on Si(100) substrates by radio frequency magnetron sputtering. The ... -
Influence of Rare Earths Additions on the Microstructure and Hardness of Heat-treated Nanostructured Superalloy Inconel 718
(2022-07-22)The superalloy Inconel 718 is greatly employed in high-temperature applications due to its principal characteristics: high resistance to oxidation and excellent mechanical performance at elevated temperatures; hence, its ... -
Influence of Sintering Temperature on AlCoCrFeNiMo(Tix, x=0,1) High Entropy Alloys
(2018-08-01)In several reported investigations related to powder metallurgy, the manufacture of consolidated specimens by advanced sintering techniques such as hot pressing and spark plasma sintering is preferred, since denser products ... -
Influence of γ phase on the magnetostructural transition and magnetocaloric properties in Ni38Co12Mn41Sn9 melt-spun ribbons
(2023-06-05)In the present work, Ni38Co12Mn41Sn9 melt-spun ribbons were annealed under different conditions to make samples free of secondary γ phase precipitates or get them with various average grain sizes. A comparative study was ... -
Influencia de la velocidad específica y el ángulo de entrada en el desempeño aerodinámico de una turbina radial de un sistema de ciclo Rankine orgánico
(2020-02-11)En este trabajo se analizó el comportamiento de la dinámica del flujo en un rotor de turbina radial de un sistema de energético basado en ciclo Rankine orgánico para el aprovechamiento de calor residual. El análisis se ... -
Information Sharing with ICT in Production Systems and Operational Performance
(2019-07-02)In globalized times the integration of information and communication technologies in companies and their supply chains is required, but there is uncertainty regarding the true impact that these have on e ciency indices or ... -
Infrared thermal imaging monitoring on hands when performing repetitive tasks: An experimental study
(2021-05-12)The monitoring of infrared thermal images is reported to analyze changes in skin temperature in the hand fingers when repetitive work is performed to know which finger has a greater risk of injury, besides, the recovery ... -
Una ingeniería con ética
(2023-07-30)El propósito del presente trabajo es discutir la ética en ingeniería con base en las filosofías Kantiana y la de los mun-dos sensibles e ideales. Esta discusión considera que la conducta ética en ingeniería es difícil de ... -
Instauración de la oferta de educación superior en el Noroeste de Chihuahua
(2020-04-01)el desarrollo de la educación superior en el Noroeste de Chihuahua surge como consecuencia de la modernidad y el progreso de la región, las necesidades sociales de nuevas alternativas educativas y la demanda de profesionistas ... -
Integración de tecnologías asociadas con el internet de las cosas y la industria 4.0
(2022-06-30)La siguiente investigación se enmarca en tres tecnologías diferentes en el campo de la ingeniería como son: las Redes de Sensores Inalámbricos, el Almacenamiento en la Nube y la visualización de datos mediante Aplicaciones ...