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Sijilmassi, Ouafa ; López Alonso, José Manuel ; Rio Sevilla, Aurora del ; Murillo González, Jorge Alfonso ; Barrio Asensio, María del Carmen | Taylor & Francis | 2018-11Purpose: Folic acid (FA) is an essential nutrient for normal embryonic development. FA deficiency (FAD) in maternal diet increases the risk of several defects among the progeny, especially, neural tube defects. The eye begins its development fro[...]texto impreso
López Alonso, José Manuel ; Grumel, Eduardo ; Cap, Nelly Lucía ; Trivi, Marcelo ; Rabal, Héctor ; Alda, Javier | SPIE | 2015-09-09Speckle is being used as a characterization tool for the analysis of the dynamic of slow varying phenomena occurring in biological and industrial samples. The retrieved data takes the form of a sequence of speckle images. The analysis of these i[...]texto impreso
López Alonso, José Manuel ; Grumel, Eduardo ; Cap, Nelly Lucía ; Trivi, Marcelo ; Rabal, Héctor ; Alda Serrano, Javier | SPIE | 2016-12Abstract. Speckle is being used as a characterization tool for the analysis of the dynamics of slow-varying phenomena occurring in biological and industrial samples at the surface or near-surface regions. The retrieved data take the form of a s[...]texto impreso
Sijilmassi, Ouafa ; López Alonso, José Manuel ; Barrio Asensio, María del Carmen ; Río Sevilla, Aurora, del | Wiley | 2018-08Immunohistochemistry section staining is not always easy to interpret. Manual quantification of immunohistochemical staining is limited by the observer visual ability to detect changes in level staining. Hence, the quantification of immunostaini[...]texto impreso
Cabrera Granado, Eduardo ; Gómez Calderón, Óscar ; Melle Hernández, Sonia ; Antón Revilla, Miguel Ángel ; Carreño Sánchez, Fernando ; Díaz García, Elena ; López Alonso, José Manuel ; Arrieta Yáñez, Francisco | 2015-02-19Nuevos documentos de trabajo y consulta basados en IPython Notebook han sido desarrollados con el fin de ofrecer nuevas herramientas para el aprendizaje de la asignatura de Óptica Biomédica de la Facultad de Óptica y Optometría. Este tipo de doc[...]texto impreso
Sijilmassi, Ouafa ; López Alonso, José Manuel ; Río Sevilla, Aurora, del ; Barrio Asensio, María del Carmen | Wiley?VCH Verlag GmbH | 2020-09-27The present article describes the development of a technique, applied to paraffin?embedded tissues, which uses three different wavelengths of monochromatic light (?1 = 445?nm, ?2 = 540?nm and ?3 = 660?nm) for the measures of the degree of polari[...]texto impreso
López Alonso, José Manuel ; Alda, Javier ; Rabal, Héctor ; Grumel, Eduardo ; Trivi, Marcelo | IOP Publishing Group | 2015-03-01In this work we use principal components analysis to characterize dynamic speckle patterns. This analysis quantitatively identifies different dynamics that could be associated to physical phenomena occurring in the sample. We also found the cont[...]texto impreso
The Finite-Difference Time Domain method has encountered several difficulties when analyzing dispersive materials. This is the case of the metal structures that configure an optical antenna. These devices couple the electromagnetic radiation to [...]texto impreso
Botella Juan, Guillermo ; Barrio García, Alberto Antonio Del ; Recas Piorno, Joaquín ; García Sanchez, Carlos ; Ezquerro Rodríguez, José Miguel ; Roa Romero, Carlos ; Fariña Fernández, Daniel ; López Alonso, José Manuel ; Cao García, Francisco Javier ; Sierra López, Angel | 2018-09-28Las FPGAs en el contexto científico tienen una gran importancia debido a su capacidad de procesamiento paralelo, sus características de bajo coste y bajo consumo como plataformas de aceleración. Compañias bien conocidas y establecidas en el desa[...]texto impreso
Sánchez Pérez, Isabel ; Alda Serrano, Javier ; Carreño Sánchez, Fernando ; Cabrero Granado, Eduardo ; Peces Peña, Dolores ; Garrido Mercado, Rafaela ; Puell Marín, María Cinta ; Martín Pérez, Yolanda ; López Alonso, José Manuel ; Gómez Calderón, Óscar ; Melle Hernández, Sonia ; Movilla Serrano, Jesús María | 2016-01texto impreso
A few years ago, some of the authors of the paper demonstrated the resonance of optical antennas in the visible frequencies. The results of that paper were obtained using experimental techniques that were primarily developed for the measurement [...]texto impreso
López Alonso, José Manuel ; Vázquez Moliní, Daniel ; Bernabeu Martínez, Eusebio | SPIE--The International Society for Optical Engineering | 2005The use of Light Emitting Diodes (LED) offers a multitude of advantages over conventional illuminating displays in various fields (traffic, publicity, screens for public events and so on). Each pixel of these displays is normally formed by a col[...]texto impreso
Sijilmassi, Ouafa ; López Alonso, José Manuel ; Río Sevilla, Aurora, del ; Barrio Asensio, María del Carmen | Elsevier | 2020-05-30The purpose of this study was to investigate effects of low maternal folic acid (FA) status on many eye structures in embryonic mice using multifractal analysis, a method for describing complex structural patterns. To do this, we used the FracLa[...]texto impreso
Sijilmassi, Ouafa ; López Alonso, José Manuel ; Río Sevilla, Aurora, del ; Barrio Asensio, María del Carmen | Elsevier | 2020-05-30The aim of this work is to study local changes of fractality in mouse embryonic lens. Embryos were removed from female mice that have been subjected to a diet deficient in folic acid for two and eight weeks. The local change of fractality is stu[...]texto impreso
Photonic crystal microcavities are defined by the spatial arrangement of materials. In the analysis of their spatial temporal mode distributions Finite-Difference Time-Domain (FDTD) methods have proved its validity. The output of the FDTD can be[...]
