Artículo en revista de investigación: Envíos recientes
Mostrando ítems 141-160 de 946
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Cytotoxic efect of polyvinyl alcohol‑magnetite composite
(2023-08-31)Polymeric hydrogel is a promising candidate for drug delivery applications due to its ability to encapsulate and release drugs. Incorporating magnetic particles enables controlled and specifc release, providing sustained ... -
Effect of NiO, ZrO2 and TiO2 on the formation of glass-ceramic cordierite in the MgO–Al2O3–SiO2–MoO3 system
(2023-12-27)In glass-ceramic design, the two most crucial factors are composition and microstructure both factors control the ability to form a glass and determines its degree of workability. The composition also determines whether ... -
Structural design of biosensor: A review
(2023-10-31)The basic elements in biosensors are the recognition element, reporting element, and measuring device. The typical structure for the biosensing process to occur is the one where the recognition element is first in the ... -
Lean Manufacturing Tools Applied to Human Resource Management and its Impact on Social Sustainability
(2023-12-31)This research reports a structural equation model relating Lean Manufacturing Tools associated with Human Resource Management to the benefits obtained in the maquiladora industry of Ciudad Juarez (México). A questionnaire ... -
DESARROLLO DE UN GIROSCOPIO DIGITAL INALÁMBRICO CON UN SENSOR TMR Y UN CIRCUITO DE INTERFAZ DIRECTA
(2023-06-28)La medición de la posición angular con precisión y exactitud es de gran importancia en sistemas portables, donde normalmente se utilizan sensores de aceleración y vibración. La conexión entre el sensor y el microcontrolador ... -
Mucoadhesive polymeric systems for vaginal drug delivery: a systemic review
(2023-05-01)Intravaginal drug administration has many advantages in comparison to other delivery routes: its local and systemic effect, lower dosages, and easiness of administration. Furthermore, makes it a reliable and ... -
Comparative Study of the Antibacterial, Biodegradable, and Biocompatibility Properties of Composite and Bi-Layer Films of Chitosan/Gelatin Coated with Silver Particles
(2023-04-10)The dressings are materials that can improve the wound-healing process in patients with medical issues. Polymeric films are frequently used as dressings with multiple biological properties. Chitosan and gelatin are the ... -
Psychosocial risk factors identification in Mexican workers and RGIII validation
(2023-09-11)Background: Since 2018, NOM-035-STPS-2018 has been applied in Mexico, focused on measuring psychosocial risk factors (PRFs) in workers and the Reference Guide III (RGIII) has been presented, however, research focused on ... -
ANÁLISIS DE LAS VIBRACIONES EN EL BRAZO DE UN DRON CONSTRUIDO CON ESTRUCTURAS ISOGRID Y FIBRA DE CARBONO
(2023-12-27)En este trabajo se presenta un análisis al brazo de un dron construido con estructuras Isogrid y fibra de carbono para evaluar su frecuencia natural y su respuesta a la frecuencia. Se comparan los resultados ... -
Exergy and exergoenvironmental assessment of a geothermal heat pump and a wind power turbine hybrid system in Shanghai, China
(2023-04-24)Geothermal heat pumps are one of the most growing and cost-efective renewable energy technologies based on the temperature diference between the ground and the environment. In the cold seasons, the temperature inside the ... -
Enhancing Resilience: Analyzing Its Impact with a Second‑Order Structural Equation Model on Burnout Among Mexican University Students During COVID‑19
(2023-11-16)This study employs a second-order structural equation model to assess the statistical impact of resilience on burnout subscales among undergraduate students from Mexican faculties during the COVID-19 pandemic. An online ... -
Effects of mental workload on manufacturing systems employees: A mediation causal model
(2023-09-11)Background: Although some research has been done in the Mexican manufacturing industry regarding mental workload, none has explored its association with physical fatigue, body weight gain, and human error simultaneously. ... -
The impacts of dumping sites on the marine environment: a system dynamics approach
(2023-04-06)The various forms of anthropogenic pollution of seas and oceans have been extensively studied in recent decades. The most signiicant factors are the destructive environmental impacts of marine dumping sites. These sites ... -
Exergy analyses and optimization of a single flash geothermal power plant combined with a trans-critical CO2 cycle using genetic algorithm and Nelder–Mead simplex method
(2023-02-08)Compared with conventional fossil fuel sources, geothermal energy has several advantages. The produced geothermal energy is safe for the environment and suitable for meeting heating power needs. Because the hot water used ... -
Liderazgo ético: su relación con los conflictos, la confianza y la transferencia de conocimiento
(2023-01-01)Los líderes éticos son ejemplo de conducta con el que los empleados se identifican y tratan de emular. El interés en este estilo de liderazgo creció fuertemente en la primera década del siglo, pero aun cuando se reconoce ... -
Robust cascade controller for the power factor of the three-phase supply and the induction motor velocity
(2023-06-13)It is well known that induction motors consume active and reactive energy from the utility grid to operate. Additionally, when a power converter drives the motor, a high content of current harmonics is produced, and both ... -
Competitive study of a geothermal heat pump equipped with an intermediate economizer for various ORC working fluids
(2023-03-28)Exergoenvironmental analysis is used to assess system performance from an environmental point of view. The analyses’ guiding principles are formed based on evaluations of the thermodynamic and ambient conditions. The ... -
Modeling critical success factors of lean six sigma in higher education institutions
(2023-06-19)Purpose – This paper aims to identify the relationships among critical success factors (CSFs) for lean six sigma (LSS) implementation in higher education institutions (HEIs). Design/methodology/approach – An extensive ...