Zobrazeno 1 - 10
of 2 551
pro vyhledávání: '"F. Vega"'
Publikováno v:
Brazilian Journal of Biology, Vol 83 (2023)
Abstract Consumption of wild mushrooms has increased in recent years; however, not all of them are edible and there is no precise information on those that may cause poisoning. Therefore, studies to obtain data about their toxicity are needed. For th
Externí odkaz:
https://doaj.org/article/0648d68c81004d9fbadfb4a4338ddcbc
Autor:
D. J. Palma-Cancino, M. del R. Corrales-Ramírez, F. Vega-Villasante, E. E. Yen-Ortega, D. Badillo-Zapata
Publikováno v:
Brazilian Journal of Biology, Vol 83 (2023)
Abstract A little-studied characteristic of the Mexican native fish Dormitator latifrons is the effect that the color of the bottom or lining of ponds or tubs can have on their growth and blood parameters under controlled conditions. After a quaranti
Externí odkaz:
https://doaj.org/article/f7a22cd20a654df9bf105276523faf46
Publikováno v:
Frontiers in Physics, Vol 10 (2022)
In this article, we, experimentally, studied the dynamics of a binary mixture of air-fluidized disks. The disks are chiral since they incorporate a set of blades with constant tilt. Both species are identical except for their blade tilt angle, which
Externí odkaz:
https://doaj.org/article/9fd051e4896b4280bb915f629eda1b97
Publikováno v:
AIP Advances, Vol 8, Iss 12, Pp 125210-125210-10 (2018)
This paper presents a method for the maximization of the energy radiated by a Vircator at a given band of frequencies. The research focuses on axially extracted Vircators. The methodology carried out uses a combination of analytic and numerical techn
Externí odkaz:
https://doaj.org/article/34eda40f06ac4a7a84d9331ed069ad83
Publikováno v:
@tic: Revista d'Innovació Educativa, Vol 0, Iss 13, Pp 97-103 (2014)
Un grup de professors del Departament d'Enginyeria Química i Ambiental de l'Escola Tècnica Superior d'Enginyeria de la Universitat de Sevilla ha realitzat un treball d'investigació-acció amb l’objectiu de millorares resultats docents en l'assig
Externí odkaz:
https://doaj.org/article/ee8d71f9a0844eaa865fb150841519e4
Publikováno v:
Entropy 2022, 24(11), 1684
We study an air-fluidized granular monolayer, composed of plastic spheres which roll on a metallic grid. The air current is adjusted so that the spheres never loose contact with the grid, so that the dynamics may be regarded as pseudo two-dimensional
Externí odkaz:
http://arxiv.org/abs/2209.10924
Autor:
L. J. Méndez-Tovar, R. Mondragón-González, P. Manzano-Gayosso, R. López-Martínez, F. Hernández-Hernández, A. Bonifaz, A. Anides Fonseca, J. Araiza, F. Vega-López
Publikováno v:
Revista Argentina de Microbiología, Vol 36, Iss 4, Pp 174-178 (2004)
Considerando que algunos autores han reportado un aumento en la cantidad de algunas inmunoglobulinas en los pacientes con actinomicetoma, en este trabajo nos propusimos determinar diferencias en la producción de IgG1, IgG2, IgG3, IgG4 e IgM en 25 pa
Externí odkaz:
https://doaj.org/article/819d2242cbc94705a03702b70bc19f22
Autor:
López-Castaño, M. A., González-Saavedra, J. F., Rodríguez-Rivas, A., Abad, E., Yuste, S. B., Reyes, F. Vega
Publikováno v:
Phys. Rev. E 103, 042903 (2021)
We study in this work the dynamics of a collection of identical hollow spheres (ping-pong balls) that rest on a horizontal metallic grid. Fluidization is achieved by means of a turbulent air current coming from below. The upflow is adjusted so that t
Externí odkaz:
http://arxiv.org/abs/2006.15133
Publikováno v:
Phys. Fluids 33, 062005 (2021)
We study a granular gas of viscoelastic particles (kinetic energy loss upon collision is a function of the particles' relative velocities at impact) subject to a stochastic thermostat. We show that the system displays anomalous cooling and heating ra
Externí odkaz:
http://arxiv.org/abs/2006.00241
Publikováno v:
J. Fluid Mech. 859, pp. 160-173 (2019)
We theoretically prove the existence in granular fluids of a thermal convection that is inherent, in the sense that is always present and has no thermal gradient threshold (convection occurs for all finite values of the Rayleigh number). More specifi
Externí odkaz:
http://arxiv.org/abs/1707.04225