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Mostrando ítems 1487-1506 de 1794
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Satisfacción laboral en tiendas de conveniencia mexicanas: un análisis desde la teoría de recursos-demandas laborales
(2023-05-30)Desde la teoría de recursos-demandas laborales, se evalúan los efectos del liderazgo, ajuste persona-organización, claridad de rol y agotamiento sobre la satisfacción laboral, en tiendas de conveniencia mexicanas. Asimismo, ... -
Search and determination of ergonomic and anthropometric requirements in the design ofproducts to make aerobic exercise: a review of literature
(SEMAC, 2018-04-10)Design is an activity that has been changed in the last decades. This evolution has changed the paradigm of only create and design versus design and create to satisfy the user necessities, integrating social ... -
Seasonal carryover of water and effects on carbon dynamics in a dryland ecosystem
(2022-07-19)Net primary productivity in arid and semiarid regions is controlled by water availability for which rainfall has been a commonly used proxy at annual scales. However, the hydrological partitioning occurring through the ... -
Seasonal Variability of Carbon, Water and Energy Fluxes in a University Campus in Ciudad Juarez, Mexico
(2023-12-11)Urbanization-related surface changes have a significant impact on surface-atmosphere interactions, primarily because natural materials are substituted with higher thermal and impermeability capacities, and there is an ... -
Seat Occupancy Detection Based on a Low-Power Microcontroller and a Single FSR
(2019-02-08)This paper proposes a microcontroller-based measurement system to detect and confirm the presence of a subject in a chair. The system relies on a single Force Sensing Resistor (FSR), which is arranged in the seat of the ... -
Secure framework for implementing distributed networked control systems with mobile observers using heterogeneous controllers
(ProQuest LLC, 2018-03-01)In this dissertation, a framework for the development and analysis of low-cost monitoring and control systems for a set of distributed nodes comprising of dissimilar controllers is presented. The ability to connect multiple ... -
Seed-mediated synthesis and PEG coating of gold nanoparticles for controlling morphology and sizes
(2020-11-26)A significant area of research is biomedical applications of nanoparticles which involves efforts to control the physicochemical properties through simple and scalable processes. Gold nanoparticles have received considerable ... -
Segmentation of Lung Lesions Caused by COVID-19 in Computed Tomography Images Using Deep Learning
(Springer, 2023-08-22)Smart cities are transforming the way people live, work, and socialize. Smart cities offer a wide range of opportunities to improve the quality of life for citizens, and smart healthcare is one of the most promising ... -
Seguimiento de velocidad de un motor de CD en un sistema paralelo
(2023-12-27)Los vehículos con propulsión híbrida, compuestos por un motor de combustión interna (MCI) y un motor eléctrico (ME) en su arquitectura paralela, requieren un control eficiente para mantener la velocidad del ME a la velocidad ... -
Segundo informe semestral de apoyo a la incorporación de nuevos PTC
(2018)En el reporte anterior se mencion?e se obtuvo el modelo matem?co de la propagaci?e pulsos de luz en medios nolineales y se estaba desarrollando una simulaci?or computadora de dicho modelo matem?co. El c?o de simulaci?a ... -
Segundo informe semestral de apoyo a la incorporación de nuevos PTC
(2018)La fuente de luz requerida para este proyecto ya est?n funcionamiento y ya fue caracterizada; actualmente ya se est?realizando pruebas en tejido fantasma. -
Seismic exploration survey northeast of the Tres Virgenes Geothermal Field, Baja California Sur, Mexico: A new Geothermal prospect
(2019-11-11)Geophysical prospecting has become essential to identify low enthalpy areas with geothermal potential, mainly, for direct uses. The present study uses two seismic techniques and lithological information from shallow ... -
Seismic response control in structures via damage modelling of hysteretic energy dissipative devices
(IASCM, 2018-07)Dissipative energy methods are widely used to protect the structures and, therefore, to provide safety to users of these in the presence of seismic phenomena. Hysteretic energy dissipative devices (HEDD) are a subclass of ... -
Selección de Herramienta de Tecnología Avanzada de Manufactura usando el Método TOPSIS
(2018-11-10)La selección de tecnologías avanzadas de manufactura es un problema complejo para los responsables de la toma de decisiones de una organización de fabricación, dado que tienen que evaluar una amplia gama de alternativas ... -
Self-Learning Geometric Transformations: A Framework for the “Before and After” Style of Exercises
(2022-05-28)After the long period of mandatory distance learning, either synchronous or asynchronous, caused by the COVID-19 pandemic, the existence of learning tools to support students in similar scenarios is welcomed in many ... -
Semi-analytic finite element method applied to short-fiber-reinforced piezoelectric composites
(2021-06-30)In this work, a 3D semi-analytical finite element method (SAFEM) is developed to calculate the effective properties of piezoelectric fiber-reinforced composites (PFRC). Here, the calculations are implemented in one-eighth ... -
Semiautomatizacion de proceso de perforado de base para aspiradora
(Academia Journals, 2019-05-15)Este proyecto está enfocado en un proceso de perforado de una base para aspiradora, dentro de un empresa de manufactura de alto volumen. La base se usa a su vez en un proceso continuo de ensamble de aspiradoras para uso ... -
Semimetal transition in curved MoS2/ MoSe2 Van der Waals heterojunction by dispersion‑corrected density functional theory
(2022-10-24)We present a theoretical study for MoS2/MoSe2 Van der Waals heterojunction in the armchair direction, and periodicity in the y-direction, under the mechanical deformation process to explore electronic structure vs. curvature ... -
El sentido de pertenencia, lectura y escritura en el estudiantado de la UACJ como factores para enfrentar desafíos medioambientales
(2021-04-30)La problemática ambiental a escala planetaria que se evidencia en la pandemia por el SARS-COV-2, el calentamiento global, las sequías, la extinción de las especies, etcétera, impacta directamente a la juventud en general ... -
Serious Game for Caloric Burning in Morbidly Obese Children
(Taylor & Francis Group, 2021-07-15)A new report on childhood obesity is published every so often. The bad habits of food and the increasingly sedentary life of children in a border society has caused an alarming increase in the cases of children who are ...