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Battery-Less Power Management Circuit Powered by a Wearable Piezoelectric Energy Harvester
(2021-08-10)A system that aims to manage the energy harvested from the finger movement using a glove-type garment is proposed. For this, five polyvinylidene difluoride (PVDF) film-type sensors are mounted on different interphalangeal ... -
Bending crashworthiness of elliptical tubes with different aspect ratio and stiffeners
(2022-04-15)Lateral car collisions are common scenarios that represent one of the top causes of passenger’s fatalities and injuries. For this purpose, the current article investigates the effect of cross-sectional aspect ratio (β) on ... -
Beneficiary Contracts on a Lightweight Blockchain Architecture Using Smart Contracts: A Smart Healthcare System for Medical Records
(2023-05-31)The effective management of medical records is essential in the ordinary and emergency operations of healthcare providers. This work uses blockchain to develop a smart contract algorithm for users of a medical record ... -
Bio-inspired guidance method for a soft landing on a Near-Earth Asteroid
(2020-11-15)Achieving a soft landing over the surface of small celestial bodies is an essential maneuver in space to advance the status of space exploration, sample collecting and in-situ resource utilization, among other on-orbit ... -
Bioactivation of zirconia surface with laminin protein coating via plasma etching and chemical modification
(2020-08-18)Surface modification offers a promising alternative to provide bioactivity to implanted inert biomaterials, improving their integration and performance with living tissues. In this contribution, zirconia has been used as ... -
Bioactividad y biocompatibilidad de compósitos de zirconia estabilizada con Y/ hidroxiapatita-Cu, Fosfato Tricálcico-Ag o Fosfato Tricálcico-Ga
(2022-06-28)The biological compatibility of bone and dental implants is limited, since it is placed until a long time after it has been implanted, due to its low resistance of infections attributed to a quick degradation of the implant ... -
Biodegradación de colorante triazo Azul Directo 71 por bacterias de sedimentos del género Bacillus.
(2023-01-01)Los procesos de biorremediación para la degradación de colorantes provenientes de la industria textil han sido de gran interés, debido a su capacidad para descomponer los contaminantes sin generar productos tóxicos. ... -
Bioetica y narcoviolencia: Caso Ciudad Juarez, Mexico: 2008-2012
(2018-01-10)INTRODUCCIÓN: 10.120 personas fueron asesinadas en Ciudad Juárez, Chihuahua, entre los años 2008–2012, a causa de la guerra contra el narcotráfico emprendida por el gobierno de Felipe Calderón en México, estadística que ... -
Biointeraction of Erythrocyte Ghost Membranes with Gold Nanoparticles Fluorescents
(2021-10-25)The application of new technologies for treatments against different diseases is increasingly innovative and effective. In the case of nanomedicine, the combination of nanoparticles with biological membranes consists of ... -
Brain Activity to Study Physical Pain: A Survey of Tools and Methods
(2021-01-08)Pain is a problem that has a significant effect on the quality of life, both personal and social, and in the knowledge of the authors. To date, there is no practical device or method that allows us to generate a quantitative ... -
Burnout syndrome in middle and senior management in the industrial manufacturing sector of Mexico
(2019-01-04)Due to globalization and the accelerated growth of technology, ever more employees of companies are affected by burnout syndrome, the psychological nature of which requires a prolonged response to chronic interpersonal ... -
Burnout Syndrome in Police O cers and Its Relationship with Physical and Leisure Activities
(2020-08-03)No previous studies in Mexico have been found that jointly analyze physical and leisure activities as variables related to mental health in police o cers. This paper presents research on burnout in Mexican Police o cers. ... -
Calidad bacteriológica del agua en zonas marginadas de Ciudad Juárez, México, que carecen de agua potable entubada
(2018-01-01)En Ciudad Juárez el 12% de la población no cuenta con un suministro de agua apropiado, siendo el abastecimiento a base de pipas o directamente del pozo sin desinfectar los principales y únicos medios. Es por esto, que ... -
Capability indices for circular tolerance regions based on a Gaussian copula
(2019-11-05)Positional characteristics can be found in many manufactured products. This type of quality characteristics requires the use of capability indices to measure their performance regarding a circular tolerance region and the ... -
Capacidades organizacionales y ventaja competitiva: análisis en empresas mexicanas exportadoras de autopartes
(2018-08-01)En el contexto de empresas autopartistas de exportación mexicanas, el objetivo de trabajo fue analizar la influencia de las capacidades de absorción, innovación y agilidad, sobre la ventaja competitiva de empresas socias ... -
Caracterización de las prácticas sociales asociadas a la génesis de la inducción matemática: Un estudio exploratorio en estudiantes de ingeniería
(2019-07-01)Este trabajo pretende caracterizar las prácticas sociales asociadas a la génesis de la inducción matemática para dar sentido o significado a la inducción matemática. Primeramente, se hizo una revisión bibliográfica en torno ... -
Carga Mental en Trabajadores: Factores Estertores e Impacto para las Organizaciones
(2018-06)El presente artículo contiene una revisión de literatura, en la cual se muestra el impacto que tienen los altos niveles de carga mental en los trabajadores. El objetivo de este trabajo fue identificar las principales ... -
Catalytic Aspects of Pt/Pd Supported on ZnO Rods for Hydrogen Production in Methanol Steam Reforming
(2022-06-17)We present a combined experimental and theoretical study for catalytic performance of Pt/Pd supported on ZnO rods for methanol steam reforming reaction (MSR) for hydrogen production. The samples were extensively characterized ... -
Centipede Bio-Extremity Elastic Model Control
(2021-03-09)In this research, a specimen of arthropod, infraspecies Cormocephalus calcaratus (centipede) is the matter of study for modeling its trunk-limb biomechanics. The endoskeletal system was built to model and approach its ...