Artículo en revista de investigación: Envíos recientes
Mostrando ítems 81-100 de 1001
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Validez de contenido de un instrumento de medición para medir el éxito en la implementación del TPM
(2024-05-29)La validación de contenido constituye una etapa crítica y compleja en el proceso de desarrollo de instrumentos de medición comúnmente empleados para evaluar constructos complejos en la investigación social y administrativa, ... -
Protective Encapsulation of a Bioactive Compound in Starch–Polyethylene Glycol-Modified Microparticles: Degradation Analysis with Enzymes
(2024-07-20)Starch is a promising polymer for creating novel microparticulate systems with superior biocompatibility and controlled drug delivery capabilities. In this study, we synthesized polyethylene glycol (PEG)-modified starch ... -
Efficient Structural Damage Detection with Minimal Input Data: Leveraging Fewer Sensors and Addressing Model Uncertainties
(2024-10-26)In the field of structural damage detection through vibration measurements, most existing methods demand extensive data collection, including vibration readings at multiple levels, strain data, temperature measurements, ... -
Numerical Analysis of the Crashworthiness Performance of Multicell Tubes Under Oblique Loads
(2024-11-01)When a car crash occurs, the probability that the collision will be oblique and not entirely frontal is high. In this way, the current article evaluates by a finite element analysis, the crashworthiness performance of ... -
Energy extraction from a Reissner-Nordström–de Sitter black hole
(2024-09-23)The energy extraction from an electrostatic black hole by the decay or splitting of electrically charged particles is analyzed. We determine the energetic conditions that make the extraction process viable and present a ... -
Influence of Mischmetal Rare Earth Elements Additions on the Microstructural Properties of HIP and Conventional Sintering Heat Treated Inconel 718
(2024-07-24)Inconel 718 superalloy is employed due to its high oxidation resistance and excellent mechanical performance at relative high work temperatures. Their most important applications are in aeronautics, aerospace engines, ... -
Probabilistic Weibull reliability of a shaft design subjected to bending and torsion stress
(2024-06-20)The circular shaft serves as the axis of rotation for the components. It is subjected to flexion and tearing, indicating that fatigue is the mode of failure. The range of stresses resulting from the mean and alternating ... -
Reliability prediction for automotive electronics
(2024-09-25)Reliability prediction for electronic products is a fundamental activity for automotive industry for several reasons: 1) understanding if a reliability goal is met, 2) comparing among alternative designs, or 3) evaluating ... -
Acceleration of Service Life Testing by Using Weibull Distribution on Fiber Optical Connectors
(2024-07-17)The service life assessment of previous fatigue stress has a fundamental role in estimating the reliability of products like fiber optical connectors, and should replicate use in severe environments in telecommunications ... -
Measuring Undergraduates’ Motivation Levels When Learning to Program in Virtual Worlds
(2024-07-31)Teaching/learning programming is complex, and conventional classes often fail to arouse students’ motivation in this discipline. Therefore, teachers should look for alternative methods for teaching programming. Information ... -
Theoretical–Cheminformatic Study of Four Indolylphytoquinones, Prospective Anticancer Candidates
(2024-11-26)Background/Objectives: Breast cancer is a disease with a high mortality rate worldwide; consequently, urgent achievements are required to design new greener drugs, leaving natural products and their derivatives as good ...