Publicaciones: Envíos recientes
Mostrando ítems 1201-1220 de 1794
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Formation of Tumor Spheroids by Spontaneous Cellular Aggregation in Incubation: Effect of Agarose as a Compaction Agent
(Springer, 2019-10-01)Tumor spheroids is a 3D culture of cancer cells. This type of cell culture is a great tool for the evaluation of novel nanomedicine systems and in other areas of biomedical engineering. The main advantage over monolayer ... -
Resistencia de la unión eje/cubo mediante un modelo por elementos finitos
(Tecnológico Nacional de México, 2019-11)The present work describes a finite element model of a shaft/hub joint with an interference fit of Ø20H7/s6; which aims to evaluate and analyze the axial strength of the joint according to the surface roughness of the parts ... -
Energy Harvesting from Fingers Motions Using a Wearable System: An Experimental Analysis
(Springer, 2019-10-02)An experimental analysis is presented in order to assess the best conditions for energy harvesting from the movement of the fingers using a glove-shape wearable system. Polyvinylidene Fluoride (PVDF) piezofilms were used ... -
Impact of carbon nanotubes in a CrFeMnNiTi alloy proposed as a potential candidate for stainless-steel substitution
(2019-11-01)In the steel industry, the fabrication of sintered products includes the use of graphite as an alloying element and lubricant. This study explores the idea that a sintered alloy with increased properties can be produced ... -
On the Equivalence between Abstract Dialectical Frameworks and Logic Programs
(2019-09-01)Abstract Dialectical Frameworks (ADFs) are argumentation frameworks where each node is associated with an acceptance condition. This allows us to model different types of dependencies as supports and attacks. Previous ... -
Graphite to Graphene: Green Synthesis Using Opuntia ficus-indica
(2019-03-15)Green synthesis promotes partial or total substitution of chemicals that are potentially harmful to the environment with more friendly ones and is also concerned with decreasing energy consumption. In this study, commercial ... -
Target Field of View Prediction Using Artificial Pheromones for People Reidentification
(2019-12-10)People reidentification is a fundamental task in automated video surveillance based on computer vision. Reidentification happens when a person seen in a field of view is the same that has been observed in other fields of ... -
Aplicación de herramientas de simulación y análisis para diseño de un robot manipulador de dos grados de libertad con configuración manual del espacio de trabajo
(2019-11-01)Este artículo presenta el análisis, diseño y simulación de un robot de dos grados de libertad reconfigurable para uso experimental y didáctico. El diseño propuesto permite la configuración manual de cuatro espacios de ... -
Estimación de los coeficientes de inercia y de fricción de un motor de CD
(2019-11-01)En este trabajo se presentan algunos modelos de fricción, y se destaca la importancia de los parámetros de fricción viscosa y de Coulomb, los cuales son necesarios para definir los distintos modelos que describen el ... -
100 hours of astronomy at the Mexican northern border
(2019-08-26)The International Astronomical Union (IAU) encourages inclusivity1 and information technology presents tools that can make astronomy accessible to all. By using social media, our outreach proposal intends to inspire ... -
Analysis of Al and Cu salt infiltration into a poly 2-vinylpyridine (P2vP) polymer layer for area selective deposition applications
(2020-01)This work is motivated by the desire to develop a semiconductor device patterning technology based on precursor infiltration into block copolymer materials. Developing an understanding of the preferential infiltration of ... -
Recyclability of stainless steel (316 L) powder within the additive manufacturing process
(2019-12-12)Using recycled powder during the additive manufacturing processes has been a matter of debate by several research groups and industry worldwide. If not significantly different from the feedstock, the recycled powder can ... -
Surface characterization of poly-2-vinylpyridine—A polymer for area selective deposition techniques
(2019-09-02)Thin films of OH terminated poly-2-vinylpyridine (P2VP), a polymer with potential for infiltration mediated thin film deposition, area selective deposition (ASD), and small feature size development via block copolymer (BCP) ... -
Hard x-ray photoelectron spectroscopy study of copper formation by metal salt inclusion in a polymer film
(2019-08-08)In this work we present the results of a hard x-ray photoelectron spectroscopy (HAXPES) study on the creation of metallic copper layers via metal-salt infiltration into a poly-2-vinylpyridine (P2VP) film. Metal salt inclusion ... -
The process of adjusting the position of driver seat, its mental workload and its possible human errors
(Sociedad de Ergonomistas de México A.C, 2019)Over the years, the driver car seat has evolved its shape, materials and even on its secondary functions. Nowadays, ergonomics has significantly influenced on the driver´s car seat design on taking care about driver´s ... -
Different equations used during the mental workload evaluation applying the Nasa-TLX method
(Sociedad de Ergonomistas de México A.C, 2019)The objectives of the research were to identify the different equations used during the evaluation of mental workload with the NASA Task Load Index (TLX) and to compare the results achieved with the different equations. ... -
Fundamentos de Programación
(Universidad Autónoma de Ciudad Juárez, 2019-12-31) -
Numerical simulations of sandwich structures under lateral compression
(2019-06-30)The current paper analyzes the effect of the cross-section on the energy absorption capabilities of sandwich structures under compressive loads. For this purpose, several cross-section including triangular, square, ... -
Diseño aeroespacial: electrónica de cohetes
(Programa Interinstitucional para el Fortalecimiento de la Investigación y el Posgrado del Pacífico, 2019-09-24)“Un cohete es un vehículo, aeronave o nave espacial que obtiene su empuje por la reacción de la expulsión rápida de gases de combustión desde un motor cohete (motor de reacción que genera empuje mediante la expulsión de ...