Zobrazeno 1 - 10
of 36
pro vyhledávání: '"J. G. Vera Dimas"'
Dos geometrías aplicadas a estructuras de defectos sobre planos de tierra rectangulares y circulares
Publikováno v:
Nova Scientia, Vol 8, Iss 16, Pp 1-16 (2016)
En este trabajo se compara el rendimiento de una antena de parche rectangular realizada sobre planos de tierra rectangular y circular, respectivamente. Se observa una mayor ganancia para el caso circular pero un menor ancho de banda. La comparación
Externí odkaz:
https://doaj.org/article/ee6e99f03a7848149f983070fde9be21
Autor:
J. G. Vera-Dimas, Rene Guardian-Tapia, L. Cisneros-Villalobos, J. G. Gonzalez-Rodriguez, R. Lopez-Sesenes
Publikováno v:
Journal of Electrochemical Science and Engineering.
The effect of the galvanic corrosion process taking place between aluminium alloy (AA2024-T3) and carbon fiber reinforced plastic (CFRP) immersed in 0.05 M NaCl was studied using organic and inorganic compounds as corrosion inhibitors. Electrochemica
Autor:
M. Tecpoyotl-Torres, S. F. Rodriguez-Fuentes, F. S. Franco-Romero, M. A. Velasco-Castillo, J. G. Vera-Dimas, R. Vargas Bernal
Publikováno v:
2021 International Conference on Mechatronics, Electronics and Automotive Engineering (ICMEAE).
Autor:
Pedro Vargas-Chable, J. G. Vera-Dimas, Margarita Tecpoyotl-Torres, Ramon Cabello-Ruiz, Sahiril Fernanda Rodriguez-Fuentes
Publikováno v:
2020 International Conference on Mechatronics, Electronics and Automotive Engineering (ICMEAE).
In this paper a novel microgripper device is shown. It is based on a chevron type actuator, and a simple configuration of compliance beams. It is also considered a source of thermal energy, which in this case is 2 V, which generates a temperature of
Autor:
Alejandra Ocampo-Diaz, Margarita Tecpoyotl-Torres, J. G. Vera-Dimas, Pedro Vargas-Chable, Ramon Cabello-Ruiz
Publikováno v:
International Journal of Electrical and Computer Engineering (IJECE). 9:4675
Accelerometers are widely used in several mechanisms of high sensitivity. They are employed for example in tilt-control in spacecraft, inertial navigation, oil exploration, seismic monitoring, etc. In order to improve the sensitivity of the measureme
Publikováno v:
Redalyc
The displacement of the central shuttle of a Z-shape chevron actuator can be calculated using a developed approach from other authors. Who demonstrated that the actuators with this geometry offer a larger displacement compared with V-shape actuators.
Autor:
Margarita Tecpoyotl-Torres, Adriana Lorena Yanez-Cortes, Alejandra Ocampo-Diaz, J. G. Vera-Dimas
Publikováno v:
2017 International Conference on Mechatronics, Electronics and Automotive Engineering (ICMEAE).
Positioning mechanisms are required in order to improve antenna reception through a better orientation, reducing the physical interference produced by coupling of impedance, when orientation is made by hand. In this work, a positioning support for pa
Autor:
N. Lakouari, O. Oubram, Hamid Ez-Zahraouy, M. Limón-Mendoza, A. Khallouk, J. G. Vera-Dimas, R. Marzoug
Publikováno v:
International Journal of Modern Physics C. 29:1850121
Using the cellular automata Nagel–Schreckenberg (NaSch) model, we numerically study the impact of traffic lights on the probability of car accidents ([Formula: see text]) at the intersection of two roads. It is found that, the probability [Formula:
Autor:
S. V Koshevaya, J. Sánchez-Mondragon, J. Varona, J. Escobedo-Alatorre, J. G. Vera-Dimas, M. Tecpoyotl-Torres
Publikováno v:
Acta Universitaria, Vol 21, Iss 1, Pp 36-44 (2012)
This work is focused on the development of a prototype patch antenna designed for use asa replacement antenna in automotive Global Positioning Systems (GPS). In simulations andtesting of the prototype, the focus was on the antenna gain. Transmission-
Autor:
J. G. Vera-Dimas, Margarita Tecpoyotl-Torres, Gustavo Urquiza Beltrán, Vladymyr Grimalsky, L. Cisneros-Villalobos, Svetlana Koshevaya
Publikováno v:
Journal of Electromagnetic Analysis and Applications. :504-512
It is very important for the car users to have several communication systems and many antennas, which respond to the demands of aesthetics and efficiency. In this case, it is necessary to consider different types of materials and geometries. Among th