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Mostrando ítems 1640-1659 de 2001
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Rethinking the effects of fatal falls on an Italian Scooter an a smart city: An approach from ergonomics and an ideal and Optimal Helmet: Conditioned Helmet for improved security on the road in a smart city
(Springer, 2021-09-09)Motorcycle usage varies in all countries for a great variety of factors, while these tend to be a more economic mean of transportation, they also lack the security that cars provide to a certain extent. This means that the ... -
El reto STEM
(2022-05-20)PROYECTO DE DIVULGACIÓN DE LA CIENCIA Y LA TECNOLOGÍA PARA NIÑOS DE EDUCACIÓN BÁSICA, que tiene como objetivo promover la ciencia, la ingeniería, la tecnológica y las matemáticas entre niños y niñas. -
Retos y oportunidades de las mujeres en la academia/STEM
(2023-06-30) -
Retroalimentación implícita de relevancia de textos durante la búsqueda de información mediante eyetracking
(2019)La búsqueda de información en los motores de búsqueda de Internet es simple y natural. Sin embargo, no toda la información es relevante. ¿Cómo un usuario puede determinar que un enlace no solo es relevante si no también ... -
Review of Aerodynamic Drag Reduction Devices for Heavy Trucks and Buses
(2020-11-27)Nowadays studying the ways in which greenhouse gas emissions may be reduced from all sectors of human been activities, including the transportation sector, became extremely important. The purpose of this investigation is ... -
Revisión de Alcance de la Actividad Antibacteriana de Estructuras Organometálicas en Ensayos in vitro
(SOMIB, 2021-11-30)In this scoping review, the PRISMA methodology was used and, after the inclusion and exclusion criteria used in a total of 700 documents, four documents were analyzed on the antibacterial activity of organometallic frameworks ... -
Revisión de Alcance de las Nanopartículas que cruzan la Barrera Hematoencefálica y la Reducción de Tamaño de Tumores Cerebrales en Modelos de Animales
(SOMIB, 2021-11-30)The present study undertakes a scoping review of research on the size and material of nanoparticles (NPs) that cross the blood brain barrier (BBB) and effectively reduce tumor sizes in animals. Online databases were used ... -
Revisión De Literatura Sobre Pruebas De Durabilidad De Recubrimientos Superhidrofóbicos
(Academia Journals, 2020-11-06)Los recubrimientos superhidrofóbicos han sido tema de interés actual debido al gran potencial de aplicación que poseen, sin embargo, su desarrollo se ha visto obstaculizado por su susceptibilidad al desgaste mecánico. La ... -
Revisiting the Dissimilarity Representation in the Context of Regression
(2021-11-23)In machine learning, a natural way to represent an instance is by a feature vector. However, several studies have shown that this representation may not characterize an object accurately. For classification problems, the ... -
RFID Application For Traceability And Cold Chain Monitoring Of Adhesive During Logistics Process
(2019-12-11)The introduction of RFID technology in the supply cold chain is one of the most significant trends and best practice for the monitoring of the temperature deviations. The usage of RFID tags during process can help the ... -
RGD Peptide-Functionalized Polyether Ether Ketone Surface Improves Biocompatibility and Cell Response
(2023-08-29)Polyether ether ketone (PEEK) is a biocompatible polymer used in maxillofacial and orthopedic applications because of its mechanical properties and chemical stability. However, this biomaterial is inert and requires ... -
Ringdown Time Characterization in a 911 Public Safety Emergency Response System using Stochastic Simulation
(Society for Industrial and Systems Engineering, 2022-10-06)In public safety Emergency Response Systems (ERS), expeditious call processing is vital at offering adequate and ideal response to serve emergency needs within the community, providing with contention public safety resources ... -
Risk Assessment With Value Added Pythagorean Fuzzy Failure Mode and Effect Analysis for Stakeholders
(2021-11-10)The new product development process (NPDP) is crucial for maintaining business up and running in manufacturing corporations worldwide. NPDP helps firms improve their profits, where stakeholder attention is mostly focused. ... -
Risk Score Based on Critical Factors Associated with COVID-19
(2020-11-21)The rapid spread of COVID-19 among Mexican population has had a great impact on the rates of infected people and the daily confirmed deaths by the new coronavirus. As a consequence, the public and private sector response ... -
Robot arm planning and control by tau-Jerk theory and vision-based recurrent ANN observer
(IEEE, 2021-05-26)This work describes a planning path-tracking control for a 6-axis robot manipulator in palettes assembly. Two biologically inspired approaches motivated this work: the general τ -J erk theory for trajectory tracking and a ... -
Robot solucionador de cubo de Rubik basado en un kit educativo
(2020-11-26)El cubo de Rubik ha sido uno de los mayores juegos de destreza creados en toda la historia, en el cual existen 43 trillones de posibles combinaciones, pero solo 1 es la correcta. Lo anterior ha llevado a que miles de ... -
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 ... -
Robust Control of a 3-DOF Helicopter with Input Dead-Zone
(Springer, 2018-05-05)This chapter deals with the tracking control problem of a three-degree-of-freedom (3-DOF) helicopter. The system dynamics are given by a mathematical model that considers the existence of a dead-zone phenomenon in ...