Resultados de búsqueda - ((niza OR eniza) OR (etica OR ((optic OR (epoca OR (sopticoooso OR septico))) OR ethic)))*

A Core-Offset Mach Zehnder Interferometer Based on A Non-Zero Dispersion-Shifted Fiber and Its Torsion Sensing Application por Huerta Mascotte, Eduardo, Sierra Hernandez, Juan, Mata Chavez, Ruth, Jauregui Vazquez, Daniel, Castillo Guzmán, Arturo Alberto, Estudillo Ayala, Julián Moisés, Guzman Chavez, Ana, Rojas Laguna, Roberto

“…Here, the NZ-DSF core and cladding were used as the arms of the MZI, while the core-offset sections acted as optical fiber couplers. Thus, a MZI interference spectrum with a fringe contrast (FC) of about 20 dB was observed. …”
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Variabilidad de precipitación en días, períodos semanales y bidecadales en la región del Pacífico Mexicano, período 1940-2010 por Reyes Carrera, Santiago Avelardo

“…Los resultados encontrados de 235 estaciones distribuidas en la región del Pacífico Mexicano fueron: miércoles es el día con mayor registro de precipitación, seguido del jueves y martes, considerando las épocas boreales (Verano e Invierno boreal) no se encontraron diferencias, es decir, en todos los días el registro de precipitación fueron iguales aunque el miércoles mostró mayor presencia de precipitación en ambas épocas. …”
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Variabilidad de precipitación en días, períodos semanales y bidecadales en la región del Pacífico Mexicano, período 1940-2010 por Reyes Carrera, Santiago Avelardo

“…Los resultados encontrados de 235 estaciones distribuidas en la región del Pacífico Mexicano fueron: miércoles es el día con mayor registro de precipitación, seguido del jueves y martes, considerando las épocas boreales (Verano e Invierno boreal) no se encontraron diferencias, es decir, en todos los días el registro de precipitación fueron iguales aunque el miércoles mostró mayor presencia de precipitación en ambas épocas. …”
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Caracterización por XANES, análisis mineralógico y aplicación industrial de un depósito de caolín de México por Torres, L. M., Vázquez, F., Garza, L. L., Martínez, A., López, W.

“…The high content of volcanic glass detected, by optical microscopy, revealed an incomplete kaolinization process of the raw material. …”
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Use of Facebook, perceived stress and alcohol consumption among university students por Navarro Oliva, Edna Idalia Paulina, Gherardi Donato, Edilaine Cristina da Silva, Alvarez Bermúdez, Javier, Guzmán Facundo, Francisco Rafael

“…Personal Data and Prevalence of Alcohol Consumption Inventory, Alcohol Use Disorders Identification Test (AUDIT), Facebook Use Identification Test, Perceived Stress Scale were used. The Research Ethics Committee approved it. We observed 6.4% of young people have mentioned that the use of Facebook affected the alcohol consumption. …”
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Effect of Spun Velocities and Composition on the Microstructure and Transformation Temperatures of TiNi Shape Memory Ribbons por López Cuéllar, Enrique Manuel, López Pavón, Luis Alberto, Nuñez Mendoza, Esaú, Araújo, Carlos José de, Castro, Walman Benicio De, González, Cezar Henrique, Otubo, Jorge

“…Cross-sectional microstructure was studied by optical microscopy; SEM was used to study the nanometric grains and nano precipitation. …”
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Modeling of the photocatalytic reactor for blue wastewater degradation by a composite based on zinc oxide, green pigments, and phenolic resins. por Olivo Alanís, Daniel Simón

“…Three novel materials based on phenolic resins were developed, and further characterized by electronic and optical techniques. The polymeric semiconductors were evaluated for the photocatalytic degradation of methylene blue, as well as for the synthetic blue wastewater treatment. …”
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Modeling of the photocatalytic reactor for blue wastewater degradation by a composite based on zinc oxide, green pigments, and phenolic resins. por Olivo Alanís, Daniel Simón

“…Three novel materials based on phenolic resins were developed, and further characterized by electronic and optical techniques. The polymeric semiconductors were evaluated for the photocatalytic degradation of methylene blue, as well as for the synthetic blue wastewater treatment. …”
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Widely tunable erbium-doped fiber laser based on multimode interference effect por Castillo Guzmán, Arturo Alberto, Antonio Lopez, J. E., Selvas Aguilar, Romeo, May Arrioja, D. A., Estudillo Ayala, Julián Moisés

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Measurement of the refractive index by using a rectangular cell with a fs-laser engraved diffraction grating inner wall por Durán Ramírez, Víctor M., Martínez Ríos, Alejandro, Guerrero Viramontes, J. Ascención, Muñoz Maciel, Jesús, Peña Lecona, Francisco G., Selvas Aguilar, Romeo, Anzueto Sánchez, Gilberto

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Comparison of the eficacy and safety of 4 mg of ondansetron vs. 4 mg of nalbuphine for the treatment of neuraxial morphineinduced pruritus por Cruz Ferretti, Ulises, Llanes Garza, Hilda Alicia, López Cabrera, Norma Guadalupe, Espinosa Galindo, Ana María, Palacios Ríos, Dionicio, Cano García, Martha Araceli, Estrada Solís, Yesenia Nohemí

“…Material and methods: A controlled, prospective, randomized study of 28 patients (14 per group) receiving neuraxial morphine analgesia was conducted, which was registered and approved by the ethics Committee of the Institution and patients agreed to participate in the study under informed consent. …”
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Fundamentos del método científico = (Fundamentals of the scientific methodology) por Badii Zabeh, Mohammad Hosein

“…The aim of this paper is not to conduct a thorough literature search on the subject material, but to stress the fundamentals of the scientific methodology along with the philosophical and ethical issues thereof. The basic concepts and definitions in relation to research methodology are presented. …”
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Factors influencing the missed nursing care in patients from a private hospital por Hernández Cruz, Raúl, Moreno Monsiváis, María Guadalupe, Cheverría Rivera, Sofía, Díaz Oviedo, Aracely

“…Approval for the study was obtained from the ethics committee. Results: the participants were 71 nurses from emergency, intensive care and inpatient services. …”
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On the structure of the Au18(SR)14 cluster por Tlahuice Flores, Alfredo, Garzón, Ignacio L.

“…A comparison of the calculated optical absorption and electronic circular dichroism spectra, which are highly sensitive to the cluster structure and chirality, with the experimental spectra of the glutathione-protected gold cluster, Au18(SG)14, is used to discriminate between low-energy isomers of the Au18(SR)14 (R = CH3) cluster. …”
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Industrial synthesis and characterization of nanophotocatalysts materials: titania por Ramos Delgado, Norma Alicia de Jesús, Gracia Pinilla, Miguel Ángel, Mangalaraja, Ramalinga Viswanathan, O’Shea, Kevin, Dionysiou, Dionysios D.

“…This paper details traditional and new industrial routes for the preparation of nanophotocatalysts and the characterization techniques used to understand the physical chemical properties of them, like surface area, ζ potential, crystal size, and phase crystallographic, morphology, and optical transparency. Finally we present some applications of the industrial nanophotocatalysts.…”
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Semiconductor thin films by chemical bath deposition for solar energy related applications. por Nair Padmanabhan, Karunakaran, Nair Maileppallil, Santhamma, García, V. M., Arenas, O. L., Peña Méndez, Yolanda, Castillo, A., Ayala, I. T., Gomezdaza, O., Sánchez, A., Campos, J., Zhao Hu, Hailin, Suárez, R., Rincón, M. E.

“…Typical growth curves, and optical and electrical properties of these films are presented. …”
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Failure analysis of the fasten system of wheels used in mining pickup trucks por Artigas, Alfredo, Monsalve G., Alberto, Colás Ortíz, Rafael, Garza Montes de Oca, Nelson Federico

“…By means of scanning electron microscopy, optical microscopy analyses and hardness tests, it was found that failure of the fasten system is characterised by a series of synergetic steps that include, the plastic deformation of the lug nuts caused by deficient tightening practices, fatigue and plastic deformation of the bolts. …”
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Influence of the Capping Ligand on the Band Gap and Electronic Levels of PbS Nanoparticles through Surface Atomistic Arrangement Determination por García Gutiérrez, Diana Fabiola, Hernández Casillas, Laura Patricia, Cappellari, Maria Victoria, Fungo, Fernando, Martínez Guerra, Edgar, García Gutiérrez, Domingo Ixcóatl

“…Experimental results (UV−vis−NIR, Fourier transform infrared, and Raman spectroscopies, cyclic voltammetry, transmission electron microscopy, and electron energy loss spectroscopy) showed a marked influence of the capping ligand nature on the electro-optical properties of PbS nanoparticles with a very similar size. …”
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Lenguaje literario, experiencia estética y literatura infantil por Contreras López, Azael Abisaí

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Synthesis and characterization of metal nanoparticles by pulsed laser ablation in liquid media (PLAL) por Mendivil Palma, María Isabel

“…We can find their applications in a great variety of areas as nanoscale electronics and optics, nanobiological systems, nanomedicine, technology, biology, disease treatments, etc. …”
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