Resultados de búsqueda - ("escritura" OR (("escritos" OR "describe") OR "escrito"))

Surface plasmon excitation and manipulation in disordered two-dimensional nanoparticle arrays por Coello, Víctor, Cortes, Rodolfo, García Ortiz, César Eduardo, Elizondo V., Nora

“…The numerical model makes use of a composed analytic Green dyadic which takes into account near- and far-¯eld regions, with the latter being approximated by the part describing the scattering via excitation of SPP. The LRM optical images obtained are related to the calculated SPP intensity distributions demonstrating that the developed approach can be successfully used in studies of systems of closely spaced arrays.…”
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Cutaneous mucormycosis por Castrejón Pérez, Ana Daniela, Welsh Hernández, Esperanza C., Miranda Maldonado, Ivett C., Ocampo Candiani, Jorge, Welsh Lozano, Oliverio

“…Diagnosis should be confirmed by demonstration of the etiological agent and new molecular diagnostic tools have recently been described. It is an invasive life-threatening disease and in order to improve survival, a prompt diagnosis and multidisciplinary management should be provided. …”
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NeuroSense: a non-invasive and configurable somatosensory stimulator with OPENVIBE communication por Gonzalez Rodriguez, Erick A., Cepeda Zapata, Luis Kevin, Rivas Silva, Angel Antonio, Martinez Gonzalez, Vania G., Alonso Valerdi, Luz Maria, Ibarra Zarate, David Isaac

“…Therefore, the design of NeuroSense, a tactile stimulator that evokes three types of daily life sensations (touch, air and vibration) is described in this work. The prototype aims to evoke quantitative assessments to evaluate the functionality of the somatosensory system and its abnormal conditions that affect the quality of life. …”
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An easy way to distinguish DNA from protein: an experiment for general chemistry. por López Valentín, Dulce María, Pulido Cordoba, Liliana, Chávez Reyes, Arturo

“…We propose a classroom experiment to complement a classroom activity described by Ellis et al. in this Journal. In the Ellis activity students extracted long polymer fibers from the cells of common foods. …”
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Tamaño óptimo de la muestra (Optimum sample size) por Badii Zabeh, Mohammad Hosein, Castillo, J., Guillén, A.

“…The basics of sample size estimation process are described. Assuming the normal distribution, the procedures for estimation of sample size for the mean; with and without knowledge of the population variance, and population proportion are noted. …”
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Hacer estimaciones estadísticas (Making statistical estimations) por Badii Zabeh, Mohammad Hosein, Cortez Alejandro, Klender Aimer

“…The notion of statistical estimation both in terms of point and interval is described. The criteria of a good estimator are noted. …”
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Dos especies nuevas de Melpomene de México y descripción de la hembra de Melpomene elegans (Araneae: Agelenidae) por Maya Morales, Julieta, Jiménez, María Luisa

“…ABSTRAC Two new species of Melpomene Pickard-Cambridge, 1898 are described from Mexico: Melpomene chamela sp. nov. (female) from Jalisco and Melpomene solisi sp. nov. …”
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Cavity-rate analysis applied to the frequency oscillations relaxation in a self-pulsed large-mode-area ytterbium-doped fiber laser. por Toral Acosta, Daniel, Selvas Aguilar, Romeo, García Ramírez, Mario Alberto

“…A set of equations that describes the relaxation oscillations frequency by considering a cavity as well as the atomic rate equations were obtained. …”
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Studies on Energy and Protein Requirements to Improve Feed Management of the Pacific White Shrimp, Litopenaeus vannamei por Lupatsch, Ingrid, Cuthbertson, Lydia, Davies, Shaun, J. Shields, Robin

“…The daily weight gain (g) as a function of body weight (g) could be described at a temperatureof 280C by the following equation: y = 0.05 × BW (g)0.582. …”
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Factores Clave en la Generación y Desarrollo Empresarial por Carrera-Sánchez, María Margarita, Partida-Puente, Abel, Herrera-Alvarado, Cristina

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Congenital fiber-type disproportion myopathy: a case study por Haro Hernández, B. J. de, Macouzet Sánchez, Carlos, Rodríguez Balderrama, Isaías, O Cavazos, Manuel Enrique de la

“…Treatment is multidisciplinary. The following describes the case of a patient who was born in the ‘‘Dr. …”
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Nanomaterial Properties: Size and Shape Dependencies por Guisbiers, Grégory, Mejía Rosales, Sergio, Leonard Deepak, Francis

“…The idea of nanotechnology appeared for the first time in the famous talk “There is plenty of room at the bottom” given by the physicist Richard Feynman at the American Physical Society meeting at Caltech on December 29, 1959. Feynman described a process by which the ability to manipulate individual atoms and molecules might be developed, using one set of precise tools to build and operate another proportionally smaller set and so on down to the needed scale. …”
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Synthesis and Characterization of bis[(2-ethyl-5-methyl-imidazo-4-yl)methyl]Sulfide and Its Coordination Behavior toward Cu(II) as a Possible Approach of a Copper Site Type I por Barrón Garcés, Juan D., Mendoza Díaz, Guillermo, Vilchez Aguado, Florina, Bernès, Sylvain

“…The synthesis and characterization of a novel ligand, bis[(2-ethyl-5-methyl-imidazo-4-yl)methyl]sulfide (bemims), as well as a bemims-containing copper(II) coordination complex are described. In this complex, [Cu(bemims)X2] with X = NO− 3 , bemims acts as a tridentate ligand and two monodentate nitrate ions complete the coordination sphere. …”
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Azathioprine: its uses in dermatology por Chávez Álvarez, Sonia, Ocampo Candiani, Jorge, Gómez Flores, Minerva, Villarreal Martínez, Alejandra, Herz Ruelas, Maira Elizabeth, Garza Garza, Rubicela

“…Its mechanism of action is described thoroughly, as well as precautions for monitoring adequate levels in patients using it. …”
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Establishing successful binational academic collaborations in minority health research por Mier, Nelda, Piziak, Verónica, Zuñiga, Miguel, Sánchez, Esmeralda, Bocanegra Alonso, Anabel, Acosta González, Rosa I.

“…This article describes a continuing, successful binational collaborative effort between researchers from two academic institutions in the United States and Mexico addressing health issues on both sides of the Texas/Mexico border region. …”
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Grandes inversiones por Zaid, Gabriel

“…ABSTRACT: The relation between employ and great investments in Mexico is described in this article, as much for the case of national companies like foreigners. …”
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CLASSROOM INTERACTION & INSTRUMENTAL TEXTS por Ancira, Sara

“…For example, in Flanders' Interaction Analysis Categories (FIAC) describes communication that is carried out in the classroom (see Malamah - Thomas 1991).…”
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Precisión de los índices estadísticas: Técnicas de jacknife & bootstrap por Badii, M. H., Castillo, A. Wong, Landeros, J.

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Review of plants with hepatoprotective activity evaluated in Mexico por Torres González, Liliana, Waksman de Torres, Noemí, Pérez Meseguer, Jonathan, Muñoz Espinosa, Linda Elsa, Salazar Aranda, Ricardo, Cordero Pérez, Paula

“…The purpose of this work was to search for medicinal plants in Mexico that have been evaluated for their hepatoprotective effect in different models. in this review we found only 13 plants evaluated for hepatoprotective activity: Amole tuber, Cochlospermum vitifolium, Heterotheca inuloides, Hibiscus sabdariffa, Leucophyllum frutescens, Prostechea michuacana, Psidium Guajava, Rosmarinus officinalis, Verbena Carolin, Centaurea americana, Juglans mollis, Krameria ramossisima and Turnera diffusa. This study describes the studies conducted in Mexico for each of them and the international literature reports of pharmacological and phytochemical studies.…”
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Aplicación del método de derivación e integración al modelado del comportamiento mecánico y dieléctrico de materiales poliméricos por Reyes Melo, Martín Édgar, Guerrero Salazar, Carlos Alberto

“…We developed a Mechanical Fractional Model and a Dielectric Fractional Model with the purpose of describing the mechanical and dielectric manifestations of the viscolesticity behavior of a semicrystalline polymer (PEN) that displays 3 phenomena of relaxation. …”
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