Listar Open Access Artículos por título
Mostrando ítems 132-151 de 396
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Emisiones de Gases de Efecto Invernadero en Vertederos de Residuos Sólidos Urbanos Huella de Carbono en Acapulco, México.
(Revista Iberoamericana de Ciencias, 2017-02) -
Emotional Corpus, Feature Extraction and Emotion Classification Using the Parameterized Voice Signal
(Communications in Computer and Information Science, 2021-10)The recognition and classification of human emotions through voice analysis, it is a very interesting research area, due to the wide variety of appli cations: telecommunications, learning, human-computer interface, ... -
Enseñanza de estocásticos a niños con discapacidad. Un acercamiento epistemológico.
(Tangram, Revista de Educação Matemática, 2018-12)The present document reports on an experience in the introduction of stochastics (concepts related to probability and statistics) to children with disabilities in the second grade (6-8 years) of special education. The ... -
Environmental Deterioration of the Tecomate Coastal Lagoon, in the Guerrero State, Mexico
(International Journal of Geosciences, 2016-01-10)An exhaustive field study was undertaken between November 2011 and August 2012, with the aim to know the causes of the environmental deterioration of the Tecomate Lagoon, in the Guerrero state, Mexico. Data of temperature, ... -
Estabilidad térmica de aceite virgen de coco obtenido de dos cultivares crecidos en Guerrero, México.
(Rev. Fitotec. Mex., 2019-02)The interest in virgin coconut oil has grown in recent years due to its beneficial effects on health and its attractive physicochemical and sensorial characteristics for the consumer. In this study, the thermal stability ... -
Esterasa leucocitaria e interleucina 1 beta en fluido crevicular gingival Como marcadores de enfermedad periodontal.
(Órgano Oficial de la Asociación Dental Mexicana, 2009-03-02)Purpose. To value the utility of the leukocyte esterase (LE) and Interleukin 1 beta (1L-1$) as mark predictors of progresión of peridontal disease. Material and methods. A case control study was made between august 2005 ... -
Estrategia teórico-didáctica para formar el concepto de gráfica y función lineal en el registro geométrico.
(Revista de Didáctica de las Matemáticas, 2020-01)A theoretical-didactic strategy is presented with a variational approach that favors the formation of the concept of linear function and that breaks with the classic presentation treated in the texts and other support ... -
Estructura forestal de una zona de manglar en la laguna de Coyuca de Benítez, Guerrero
(Revisa Mexicana de Ciencias Forestales, 2018-01-15)Mangroves are a forest resource of great importance in the wetlands, by its diversity and timber structure, as for the ecological values, socio-economic and environmental benefits that represent. Its composition depends ... -
Estructuras semánticas de problemas aditivos de enunciado verbal en libros de texto mexicanos.
(Educación Matemática, 2019-08)The research aim is to characterize the additive problems of verbal statement in the textbooks of the second period of basic education in Mexico (first, second and third grades) according to their semantic structure. From ... -
Estudio preliminar del efecto del consumo de metales pesados en el desarrollo e histología testicular del macho cabrío (Capra hircus).
(Rev. Toxicol, 2021-01)Preliminary study of the effect of heavy metal consumption on the development and testicular histology of the male goat (Capra hircus). The aim is to evaluate the testicular development and described the quality of the ... -
Evaluación de atributos turísticos de Ixtapan de la Sal, Estado de México.
(Revista, 2018-06)In this work is carried out an evaluation of the tourist attributes of the city of Ixtapan de la Sal, Estado de Mexico. In the methodology was used qualitative research sampling, specifically with respect to samples for ... -
Evaluación de competencias docentes
(Revista Internacional de Educación y Aprendizaje, 2016-01)The purpose of this study is to identify and at the same time to evaluate the teaching performance, especially their competences, among teachers working in an educational program that offer the career of the Sociology of ... -
Evaluación de compost con presencia de metales pesados en el crecimiento de Azospirillum brasilense y Glomus intraradices
(Revista Mexicana de Ciencias Agrícolas, 2016-12)Compost is an organic material obtained as a result of the controlled microbial action on organic waste. Nowadays, farming is responsible of the integrated use of biofertilizers and compost, which represent an important ... -
Evaluación de compost con presencia de metales pesados en el crecimiento de Azospirillum brasilense y Glomus intraradices
(Revista Mexicana de Ciencias Agrícolas, 2016-11-12)Compost is an organic material obtained as a result of the controlled microbial action on organic waste. Nowadays, farming is responsible of the integrated use of biofertilizers and compost, which represent an important ... -
Evaluación de la calidad del agua en el canal meándrico lagunar de Coyuca de Benítez, Gro.
(Revista Iberoamericana de Ciencias, 2017-10)The main goal of the actual study was evaluate the physiochemical and microbiological conditions of the meandrica lagoon basin adjoining to the mangrove area and the localities of El Carrizal and Playa Azul, Guerrero, ... -
Evaluación de la deshidratación osmótica para el enriquecimiento con compuestos bioactivos en manzana.
(Revista Mexicana de Ciencias Agrícolas, 2019-08)