Resultados de búsqueda - (maine OR main)

Electrospun Polyvinylpyrrolidone-Gelatin and Cellulose Acetate Bi-Layer Scaffold Loaded with Gentamicin as Possible Wound Dressing por López Calderón, Héctor Daniel, Avilés Arnaut, Hamlet, Galán Wong, Luis Jesús, Almaguer Cantú, Verónica, Laguna Camacho, J. R., Calderón Ramón, C., Escalante Martínez, J. E., Arévalo Niño, Katiushka

“…Once the values of the main variables for the electrospinning were optimized, a three-hour processing time was established to allow the separation of the material from the collector. …”
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Schizophyllum commune : An unexploited source for lignocellulose degrading enzymes por Tovar Herrera, Omar Eduardo, Martha Paz, Adriana Mayrel, Pérez LLano, Yordanis, Aranda, Elisabet, Tacoronte Morales, Juan Enrique, Pedroso Cabrera, María Teresa, Arévalo Niño, Katiushka, Folch Mallol, Jorge Luis, Batista García, Ramón Alberto

“…Therefore, the search for microorganisms capable of developing effective cellulose hydrolysis represents one of the main challenges in this era. Schizophyllum commune is an edible agarical with a great capability to secrete a myriad of hydrolytic enzymes such as xylanases and endoglucanases that are expressed in a high range of substrates. …”
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Direct endonasal approach with partial upper posterior septectomy. a “rescue flap” technique modification por Sotomayor González, Arturo, Díaz Martínez, Armando José, Radillo Gil, Ramón, García Estrada, Everardo, Morales Gómez, Jesús Alberto, Palacios Ortiz, Isaac Jair, Pérez Cárdenas, Samuel, Arteaga Treviño, Mauricio, Martínez Ponce de León, Ángel Raymundo

“…José Eleuterio González,” Universidad Autónoma de Nuevo León. Main Outcome Measures Since April 2015, we have performed 19 cases employing a direct endonasal approach with partial superior septectomy. …”
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In Vitro Study of Antiamoebic Activity of Methanol Extracts of Argemone mexicana on Trophozoites of Entamoeba histolytica HM1-IMSS por Elizondo Luévano, Joel Horacio, Castro Ríos, Rocío, Sánchez García, Eduardo, Hernández García, Magda Elizabeth, Vargas Villarreal, Javier, Rodríguez Luis, Osvelia Esmeralda, Chávez Montes, Abelardo

“…Infections caused by parasites in humans represent one of the main public health concerns. Amoebiasis, a parasitic infection caused by Entamoeba histolytica (E. histolytica), is considered endemic in Mexico, where Argemone mexicana (A. mexicana) has been used in traditional medicine to treat intestinal parasitic diseases. ,e objective of this work was to evaluate the potential biological activity of A. mexicana on E. histolytica. …”
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La educación holística desde una perspectiva humanista por López Arrillaga, César Enrique

“…El presente ensayo pretende aproximarse a los conceptos básicos de Educación Holística (Barrera, 2013) y un breve recorrido conceptual y de principales postulados de la teoría humanista considerada por el autor sobre la personalidad, (Carl, 1961), para establecer la posible aproximación teórica de la educación holística desde una perspectiva humanista en el encuentro de los postulados del Humanismo en la práctica docente que permita la humanización de la educación, centrada en los seres humanos tomando en cuenta sus capacidades, habilidades y destrezas, en pocas palabras un recorrido de algunos tópicos teóricos importante que coadyuvaran a construir una visión Hologogica en los docentes ABSTRACT This essay intends to approach the basic concepts of Holistic Education (Barrera, 2013) and a brief conceptual journey and main postulates of the humanist theory considered by the author on personality, (Carl, 1961), to establish the possible link of holistic education from a humanist perspective in the meeting of the postulates of Humanism in the teaching practice that allows the humanization of education, centered on human beings taking into account their abilities, abilities and skills, in a few words a tour of some important theoretical topics that will help build a vision of Hologogy in teachers…”
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Open-Circuit Voltage (VOC) Enhancement in TiO2-Based DSSCs: Incorporation of ZnO Nanoflowers and Au Nanoparticles por Borbón Rojas, Susana, Lugo Loredo, Shadai, Pourjafari Nokandeh, Dena, Pineda Aguilar, Nayely, Oskam, Gerko, López, Israel

“…Detailed analysis with electrochemical impedance spectroscopy and intensity-modulated photovoltage and photocurrent spectroscopies (IMVS and IMPS) reveal that the main reason for the increase of VOC is related to the shift of the band edges upon coupling TiO2 with ZnO nanoflowers, even though the electron lifetime at the same charge density actually decreases. …”
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Electrochemical Behavior of Ti6Al4V Alloy Used in Dental Implants Immersed in Streptococcus gordonii and Fusobacterium nucleatum Solutions por De la Garza Ramos, Myriam Angélica, Estupiñan López, Francisco H., Gaona Tiburcio, Citlalli, Beltrán Novelo, Lucía G., Zambrano Robledo, Patricia del Carmen, Cabral Miramontes, José Ángel, Almeraya Calderón, Facundo

“…However, periimplantitis is considered the main reason for treatment failure. The Ti6Al4V alloy was used to study the corrosion behavior for dental implant applications, using an experimental arrangement of three electrodes with the bacteria Streptococcus gordonii and Fusobacterium nucleatum, in addition to Ringer’s lactate as electrolytes, at 37 °C and a pH of 5.6. …”
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Characterization of Corrosion Behavior of Painted Galvanized Steel under Accelerated Conditions por Vázquez Rodríguez, Francisco Javier, De La Garza Garza, M., Gaona Tiburcio, Citlalli, Maldonado Bandala, Erick, Baltazar Zamora, Miguel Ángel, Garza C. R. de, J., García, R.O., Garza Montes de Oca, Nelson Federico, Ramírez R., J.L., Almeraya Calderón, Facundo

“…They were evaluated under accelerated conditions exposed in fog chamber, according to ASTM B-117, which specifies continues exposition of sodium chloride at 5% and 35 °C. The main aim of the research was to characterize the corrosion resistance and to determine the degradation mechanism under test’s conditions. …”
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Experimental study of the influence of stitched nylon threads in glass-fiber-reinforced polymer two-dimensional multilayer composite on tensile strength por Lira Martínez, Manuel Alejandro, Gaona Tiburcio, Citlalli, Almeraya Calderón, Facundo, Jáquez Muñoz, Jesús Manuel, Zapala Garibay, Manuela Alejandra

“…Although the stitching’s main function is to increase interlaminar resistance, it also induces the formation of stress concentrations by the new threads, and premature failure in the matrix was shown.…”
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A discussion about the rod position in the splitting tensile tests on hollow concrete blocks por Chávez Gómez, Jorge Humberto, Alvarez Pérez, José, Mesa Lavista, Milena, Fajardo San Miguel, Gerardo, Cavazos de Lira, Diego, González Alcorta, Ricardo

“…The experimental results from the splitting tests show that for each configuration setup, the tensile stress is different. The main result was that the splitting test over the net area with the rod positioned in the longitudinal direction can overestimate the tensile strength by more than 21% of the one over the gross area.…”
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Modelo de selección de personal en base a perfil de competenciasm(A model for personnel selection based on the competition profile) por Peña Serna, Teresita

“…This investigation was made through questionnaires that were applied to industrial, commercial and service companies. The main contribution of this investigation is the structure of a model for selecting personnel taking as a foundation their competitions.…”
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Los modelos CAPM y APT para la valuación de empresas de telecomunicaciones con parámetros operativos (The CAPM and APT models for valuation of telecommunication companies with op... por Saldaña, J., Palomo, M., Blanco Jiménez, Mónica

“…The CAPM (Capital Asset Pricing Model and the APT (Arbitrage Pricing Theory), both capital asset evaluation models, are hereby presented. The main characteristics of both models are the essential assumptions for their for there development, their statement and the practical test on the telecommunications portfolio using operational, financial and macroeconomics variable, and carried on with the purpose to be compare with reality. …”
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Population density of the western burrowing owl (Athene cunicularia hypugaea) in Mexican prairie dog (Cynomys mexicanus) colonies in northeastern Mexico por Ruiz Aymá, Gabriel, Olalla Kerstupp, Alina, Macías Duarte, Alberto, Guzmán Velasco, Antonio, González Rojas, José Ignacio

“…Background: The western burrowing owl (Athene cunicularia hypugaea) occurs throughout western North America in various habitats such as desert, short-grass prairie and shrub-steppe, among others, where the main threat for this species is habitat loss. Range-wide declines have prompted a need for reliable estimates of its populations in Mexico, where the size of resident and migratory populations remain unknown. …”
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Sheehan’s Syndrome Revisited: Underlying Autoimmunity or Hypoperfusion? por González González, José Gerardo, Borjas Almaguer, Omar David, Salcido Montenegro, Alejandro, Rodríguez Guajardo, René, Elizondo Plazas, Anasofia, Montes de Oca Luna, Roberto, Rodríguez Gutiérrez, René

“…Mean age was 26.35 (±5.83) years. The main etiology for severe PPH was uterine atony (65%) which resulted mostly in hypovolemic shock grades III-IV. …”
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Reduced corneal endothelial cell density after toxic anterior segment syndrome (TASS) caused by inadvertent intraocular ointment migration: A case report por Mohamed Noriega, Karim, Guerra Lorenzo, Fernando, Mohamed Noriega, Jibran, Villarreal Mendez, Gerardo, Morales Wong, Fernando, Mohamed Hamsho, Jesús

“…Case presentation: A Colombian 71-year-old man developed TASS secondary to intraocular ointment migration after uneventful cataract surgery with phacoemulsification and intraocular lens placement in the capsular bag. The main complaint for the patient was a chronic red eye, no pain or visual disturbance were reported, rheumatologic diseases were discarded. …”
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Mortars modified with geothermal nanosilica waste: effect on the electrochemical properties of embedded steel rods por Puente Ornelas, Rodrigo, Gómez Zamorano, Lauren Yolanda, Alonso, M.C., Zambrano Robledo, Patricia del Carmen, Guzmán Hernández, Ana María, Rodríguez, E. A., Bermúdez Reyes, Bárbara, Sánchez Moreno, M.

“…This technological implementation has as main objectives, the enhancement of concretes properties as well as mitigation of durability problem related to the corrosion phenomena; in order to increase the service life of reinforced concrete structures. …”
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Flecainide toxicity associated with the use of goji berries: a case report por Guzmán, Carlos E., Guzmán Moreno, Carla Gabriela, Assad Morell, José Luis, Carrizales Sepúlveda, Edgar Francisco

“…In our case, toxicity was associated with GB use, probably by inhibition of CYP2D6 which is the main enzyme associated with the metabolism of flecainide. …”
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Goethite–titania composite: disinfection mechanism under UV and visible light por Lara Rico, Rosalina, Múzquiz Ramos, Elia M., López Badillo, Claudia M., García Pérez, Ulises Matías, Cruz Ortiz, Brenda R.

“…The disinfection mechanism was studied by ROS detection and scavenger experiments, demonstrating that the main ROS produced in the disinfection process were superoxide radical anion, singlet oxygen and hydroxyl radical…”
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Gonotrophic cycle estimate for Culex quinquefasciatus in Mérida, Yucatán, México por García Rejón, Julián Everardo, Fernández Salas, Ildefonso, Farfán Ale, José Arturo, Beaty, Barry J., Ulloa García, Armando, Loroño Pino, María Alba, Flores, Luis, Rosado, Elsy

“…Culex quinquefasciatus, one of the main vectors of WNV transmission in the United States, is also common in Mexico and may be a key vector of WNV transmission to humans in the Yucatán. …”
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Adopción del e-commerce en función de la calidad percibida del servicio, costo y satisfacción en micronegocios del área metropolitana de Monterrey en el periodo 2020-2021 por Manzanáres Pérez, José Manuel, Alarcón Martinez, Gustavo Juan, López Pérez, Jesús Fabián

“…Los resultados obtenidos proveyeron evidencia en cuanto a que la satisfacción es el variable de mayor impacto, siguiendo en importancia la variable costo y en tercer lugar la variable calidad percibida, todas mostraron impacto significativo en la adopción del e-commerce. ABSTRACT The main purpose of the article is to investigate the adoption of e-commerce in terms of service quality, cost, and satisfaction in the micro-businesses of the Monterrey metropolitan area (AMM), Nuevo León Mexico. …”
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