Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Martín Jiménez-Rodríguez"'
Publikováno v:
Revista Economía y Negocios, Vol 12, Iss 2 (2021)
Este artículo parte de una investigación de carácter cualitativo en la que se analizó las principales consecuencias de la covid-19 en la economía mundial y los cambios que la pandemia ha generado en el mercado, en concreto en el comercio y los n
Externí odkaz:
https://doaj.org/article/997092641c62400dabfa370e3ff5d53d
Autor:
Ismael Velázquez-Gómez, Maximino Avendaño-Alejo, Martín Jiménez-Rodríguez, María C. López-Bautista
Publikováno v:
Optical System Alignment, Tolerancing, and Verification XIV.
Publikováno v:
Nonimaging Optics: Efficient Design for Illumination and Solar Concentration XVIII.
New Trends in Electronic Commerce and Business in the Retail Sales Sector to Face the Current Crisis
Publikováno v:
Economía y Negocios; Vol. 12 No. 2 (2021): Journal Economía y Negocios (July-December 2021); 89-102
Economía y Negocios; Vol. 12 Núm. 2 (2021): Revista Economía y Negocios (Julio-Diciembre 2021); 89-102
Revistas Universidad Tecnológica Equinoccial
Universidad Tecnológica Equinoccial
instacron:UTE
Economía y Negocios; Vol. 12 Núm. 2 (2021): Revista Economía y Negocios (Julio-Diciembre 2021); 89-102
Revistas Universidad Tecnológica Equinoccial
Universidad Tecnológica Equinoccial
instacron:UTE
This article is based on a qualitative research that analyzes the main consequences that covid-19 has had for the world economy and the changes that this pandemic has generated in the market, specifically in electronic commerce and business, specific
Publikováno v:
OSA Optical Design and Fabrication 2021 (Flat Optics, Freeform, IODC, OFT).
We design null screens that produce an array of quasi-angular spots in a predefined detection plane, and are calculated based on knowledge of topological spaces and exact ray tracing. A qualitative test for a Fresnel lens is presented.
Autor:
Martín. Jiménez-Rodríguez, Maria del Carmen Lopez-Bautista, Maximino Avendaño-Alejo, Gabriel Castillo-Santiago
Publikováno v:
Nonimaging Optics: Efficient Design for Illumination and Solar Concentration XVI.
A method to design Ronchi-Hartmann screens for testing a fast plano-convex aspherical Fresnel lens is presented. We design null screens that produce either aligned straight fringes or quasi-angular spots arrays for observed patterns. The designs of t
Autor:
Maria del Carmen Lopez-Bautista, Rafael Almanza-Salgado, Maximino Avendaño-Alejo, Filiberto Gutiérrez-Martínez, Fabiola Méndez Arriaga, Martín. Jiménez-Rodríguez, Gabriel Castillo-Santiago
Publikováno v:
Nonimaging Optics: Efficient Design for Illumination and Solar Concentration XVI.
Autor:
Reyes Garcia-Diaz, Arturo I. Martínez-Enríquez, Martín. Jiménez-Rodríguez, Rufino Díaz-Uribe, Lidia Elizabeth Verduzco-Grajeda, Maximino Avendaño-Alejo
Publikováno v:
Optifab 2017.
We study the propagation of light in order to efficiently redirect the reflected light on photocatalytic samples placed inside a commercial solar simulator, and we have designed a small-scale prototype of Cycloidal Collectors (CCs), resembling a comp
Autor:
J. Rios-Nequis Geovanni, J. Abel Ramírez-Estudillo, L. Daniel Gutiérrez-García, Martin Jiménez-Rodríguez, Arthur Levine-Berevichez
Publikováno v:
Case Reports in Ophthalmological Medicine, Vol 2021 (2021)
Purpose. To describe a temporal approach, digitally assisted phacovitrectomy in a patient with severe kyphosis due to axial spondyloarthritis. Case Report. A 70-year-old male patient with proliferative diabetic retinopathy with vitreous hemorrhage an
Externí odkaz:
https://doaj.org/article/64b83130d23f44e7a538e18d4273230b
Autor:
Juan Abel Ramirez-Estudillo, Geovanni Rios-Nequis, Martin Jimenez-Rodríguez, Hugo Valdez-Flores, Ximena Ramirez-Galicia
Publikováno v:
Case Reports in Ophthalmological Medicine, Vol 2020 (2020)
Macular hole retinal detachment (MHRD) for the most part develops in highly myopic eyes. Several surgical methods have been introduced to treat MHRD. We describe our experience with the autologous retinal transplant in patient with MHRD. A 49-year-ol
Externí odkaz:
https://doaj.org/article/6721b84716aa4c2aab5f48068e34dbae