Resultados de búsqueda - "Mexicans"

El efecto del uso de medios electrónicos antes de acostarse a dormir sobre el ciclo vigilia-sueño en adolescentes que asisten a clases en un turno matutino y en un turno vespertino... por Arrona Palacios, Arturo

“…Students completed a general information questionnaire, the Sleep Timing Questionnaire, the Spanish version of the MEQ, the Mexican version of the ESS and the Use of Electronic Media Questionnaire. …”
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Atrazine and 2, 4-D determination in corn samples using microwave assisted extraction and on-line solid-phase extraction coupled to liquid chromatography. por Santos Hernández, Ana Susana, Hinojosa Reyes, Laura, Sáenz Tavera, Isabel del Carmen, Hernández Ramírez, Aracely, Guzmán Mar, Jorge Luis

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Condicionamiento aversivo al sabor para manejo de conflictos con oso negro (Ursus americanus Pallas, 1780). por Sánchez Rangel, Liliana

“…ABSTRACT Black bear in Mexico is endangered and it’s listed in the Official Mexican Norm (NOM059-SEMARNAT-2010). One of the main risks for the species are conflicts with human activities due to loss of specimens in retaliation for the damage they cause. …”
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Contenido de macro y micronutrientes en regosoles en áreas bajo manejo del matorral desértico micrófilo y rosetófilo. por Pérez Pérez, José Eduardo

“…For the determination of the phosphorus content (P) in the treatments, the AS-10 method was used, by the Olsen and collaborators procedure specified in the Official Mexican Standard NOM-021- SEMARNAT-2000, by means of the use of a photocolorimeter with length of wave of 882nm. …”
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Efecto tóxico in vivo e in vitro de los extractos polares de nueve plantas utilizadas en medicina tradicional. por González Yáñez, Ma. Guadalupe Ernestina

“…The objective of this research is to determine the toxic effect, in vivo e in vitro, from the aqueous and methanol extract of nine plants used in the traditional mexican medicine. The following tests were done: the characterization and identification of phytochemical compounds by colorimetric test and HPLC, DL50 using Artemia salina model, presence of TBARS, H2O2 and eryptosis by Annexin V-FITC and VCM (in E humans and healthy donor), cytotoxicity on Vero cell lines, Histological and biochemical damage in male Wistar rats and CYP3A4 induction. …”
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El efecto del uso de medios electrónicos antes de acostarse a dormir sobre el ciclo vigilia-sueño en adolescentes que asisten a clases en un turno matutino y en un turno vespertino... por Arrona Palacios, Arturo

“…Students completed a general information questionnaire, the Sleep Timing Questionnaire, the Spanish version of the MEQ, the Mexican version of the ESS and the Use of Electronic Media Questionnaire. …”
Enlace del recurso

Condicionamiento aversivo al sabor para manejo de conflictos con oso negro (Ursus americanus Pallas, 1780). por Sánchez Rangel, Liliana

“…ABSTRACT Black bear in Mexico is endangered and it’s listed in the Official Mexican Norm (NOM059-SEMARNAT-2010). One of the main risks for the species are conflicts with human activities due to loss of specimens in retaliation for the damage they cause. …”
Enlace del recurso

NAFTA Students'Whistle-blowing Perceptions: A Case of Sexual Harassment (La percepción advertidora de Ios alumnos en TLC: un caso de acoso sexual por Peek, L., Roxas, M., Peek, G., Robichaud, Y., Covarrubias, B., Barragán Codina, José Nicolás

“…This paper reports on business students' responses to a possible Sexual Harassment scenario from Arthur Andersen's Business Ethics Program and the actions that the characters in the video should take in terms of whistle-blowing. l fall 2004,78 students from two U.S. universities and one Mexican and one Canadian university participated in the project as part of the NAFIA Challenges of Accounting and Busrness Sysfems Granf funded by the United States Department of Education Fund for the lmprovement of PostSecondary Education (FIPSE), Human Resources Development Canada (HRDC), and Mexico's Secretaría de Educación Pública (SEP). …”
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La percepción advertidora de los alumnos en TLG: un caso de acoso sexual por Peek, L M, Peek, Roxas G, Robichaud, B, Covarrubias, B, Barragan Codina, José Nicolas

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Caracterización electroquímica de la pasivación de acero inoxidable empleado en la fabricación de fuselajes de helicópteros. por Lara Banda, María del Refugio

“…ABSTRACT This research work was developed based on the need of a Mexican company in the aeronautical sector to reduce the production costs generated by the lack of internal processes such as the passivation process to stainless steels, used in the manufacture of fuselages for military helicopters. …”
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Evaluación de diversidad, distribución e importancia económica de la familia Agavaceae en el Noreste de México por Cabral Cordero, Ismael

“…This is mainly due to the family distribution in the area, represented by 330 species and 9 genus restricted to America, and for the most part a Mexican family of this vascular plant, with 251 species of which 76% are endemic to this country. …”
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Caracterización electroquímica de la pasivación de acero inoxidable empleado en la fabricación de fuselajes de helicópteros. por Lara Banda, María del Refugio

“…ABSTRACT This research work was developed based on the need of a Mexican company in the aeronautical sector to reduce the production costs generated by the lack of internal processes such as the passivation process to stainless steels, used in the manufacture of fuselages for military helicopters. …”
Enlace del recurso

Evaluación de diversidad, distribución e importancia económica de la familia Agavaceae en el Noreste de México por Cabral Cordero, Ismael

“…This is mainly due to the family distribution in the area, represented by 330 species and 9 genus restricted to America, and for the most part a Mexican family of this vascular plant, with 251 species of which 76% are endemic to this country. …”
Enlace del recurso

Fenotipos de obesidad y su asociación con el polimorfismo Pro12Ala del gen PPARƴ2 en mujeres de 18 a 50 años. por Robles Camporredondo, Gabriela

“…With these findings it is suggested that polymorphism could be used as a genetic marker of the susceptibility to obesity and to a greater health risk in 18-50 years old Mexican women.…”
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Fenotipos de obesidad y su asociación con el polimorfismo Pro12Ala del gen PPARƴ2 en mujeres de 18 a 50 años. por Robles Camporredondo, Gabriela

“…With these findings it is suggested that polymorphism could be used as a genetic marker of the susceptibility to obesity and to a greater health risk in 18-50 years old Mexican women.…”
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Desarrollo de un proceso estandarizado de fermentación láctica de frijol (Phaseolus vulgaris) var. pinto americano para producción de un ingrediente tecnofuncional. por Cárdenas Cárdenas, María del Carmen

“…At last, the sanitary quality of the fermented bean (P. vulgaris var. american pinto) flours was determined as acceptable, in accordance with the official Mexican regulations, making these bean flours suitable to be added in food products.…”
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Diversidad de escarabajos atraídos a trampas cebadas con etanol en huertas de aguacate en Sabinas Hidalgo, Nuevo León, México por Quiroz González, Ian Humberto

“…Abstract Mexico is a world leader in the production and export of Hass avocado; although it is not a Hass avocado producer, Nuevo Leon has 692 hectares of Mexican race avocado. Considering its border location with the United States, specifically Texas, where the presence of ambrosial complexes has been reported, the diversity and abundance of Lauraceae species present in Mexico, it is necessary to have information about the diversity of beetles present in avocado orchards to determine the presence of these both exotic and local complexes, as well as to identify species of beetles of potential danger to this crop, which facilitate the design of strategies for the control and prevention of damage on avocado orchads. …”
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Desarrollo de un proceso estandarizado de fermentación láctica de frijol (Phaseolus vulgaris) var. pinto americano para producción de un ingrediente tecnofuncional. por Cárdenas Cárdenas, María del Carmen

“…At last, the sanitary quality of the fermented bean (P. vulgaris var. american pinto) flours was determined as acceptable, in accordance with the official Mexican regulations, making these bean flours suitable to be added in food products.…”
Enlace del recurso

Diversidad de escarabajos atraídos a trampas cebadas con etanol en huertas de aguacate en Sabinas Hidalgo, Nuevo León, México por Quiroz González, Ian Humberto

“…Abstract Mexico is a world leader in the production and export of Hass avocado; although it is not a Hass avocado producer, Nuevo Leon has 692 hectares of Mexican race avocado. Considering its border location with the United States, specifically Texas, where the presence of ambrosial complexes has been reported, the diversity and abundance of Lauraceae species present in Mexico, it is necessary to have information about the diversity of beetles present in avocado orchards to determine the presence of these both exotic and local complexes, as well as to identify species of beetles of potential danger to this crop, which facilitate the design of strategies for the control and prevention of damage on avocado orchads. …”
Enlace del recurso

Ecología y fisiología en las primeras fases de crecimiento de plantas suculentas en el sur del desierto chihuahuense en México y las montañas de Córdoba en Argentina. por Pérez Sánchez, Reyes Manuel

“…Abstract This thesis shows two researches about ecology and physiology of the first stages of life succulent plants, the first research is in arid Mexican zone and the second is in Argentinean Mountains. …”
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