Zobrazeno 1 - 9
of 9
pro vyhledávání: '"José Alberto Delgado Atencio"'
Autor:
Alejandra Cárdenas Rosales, José Alberto Delgado Atencio, Margarita Cunill Rodríguez, Enrique González Gutiérrez
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-16 (2021)
Abstract It is known that the harmful presence of the wild cochineal (Dactylopius opuntiae), unlike the fine cochineal (Dactylopius coccus), in prickly pear crops of farmers leads to consider it as one of the major pests for this crop. In this study,
Externí odkaz:
https://doaj.org/article/c8aefabde8de4f9582a3000b91869feb
Autor:
Margarita Cunill Rodríguez, Enrique Gonzalez Gutierrez, José Alberto Delgado Atencio, Alejandra Cárdenas Rosales, Román Díaz Reyes
Publikováno v:
Applied Optical Metrology IV.
A coherent beam of incident light that impinges on a turbid medium or a rough surface, generates a characteristic interference pattern called "speckle". In this research work, was modeled the speckle pattern due to volumetric scattering within a turb
Autor:
Margarita Cunill Rodríguez, José Alberto Delgado Atencio, Enrique Gonzalez Gutierrez, Alejandra Cárdenas Rosales
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-16 (2021)
Scientific Reports
Scientific Reports
It is known that the harmful presence of the wild cochineal (Dactylopius opuntiae), unlike the fine cochineal (Dactylopius coccus), in prickly pear crops of farmers leads to consider it as one of the major pests for this crop. In this study, we prese
Publikováno v:
Biomedical Optics Express
In this paper, we present and validate a new method for optical properties recovery of turbid media with slab geometry. This method is an iterative method that compares diffuse reflectance and transmittance, measured using integrating spheres, with t
Publikováno v:
SPIE Proceedings.
In some vital organs of the human body the air bubbles are indicative of the presence of disease. On the other hand, poor information has been published considering the effect of air bubbles on the optical properties of tissue mimicking phantoms. The
Publikováno v:
SPIE Proceedings.
We report the construction and characterization at a wavelength of 633 nm of a polyurethane multi layered phantom with optical properties similar to a stratified model of human skin. During the construction of this phantom, integrating sphere techniq
Publikováno v:
SPIE Proceedings.
Determination of tissue optical parameters is fundamental for application of light in either diagnostics or therapeutical procedures. However, in samples of biological tissue in vitro, the optical properties are modified by cellular death or cellular
Autor:
Erick Sarmiento Gómez, Beatriz Morales Cruzado, José Alberto Delgado Atencio, Sergio Vázquez y Montiel
Publikováno v:
Biomedical Optics Express. 6:1726
In this work we describe the development of a program that simulates the propagation of photons through refractive and reflecting optical components such as lenses, mirrors and stops that includes a biological tissue sample as the main issue to be in
Autor:
L. R. Berriel-Valdos, José Alberto Delgado Atencio, Ismael Kelly-Pérez, Neil C. Bruce, Annette Werner
Publikováno v:
Journal of the Optical Society of America A. 30:2585
A model of the human eye has been developed, including scattering from cataracts inside the nucleus of the lens. The cataracts are modeled as spherical particles with refractive index different from that of the surrounding lens medium. Scattering fro