Resultados de búsqueda - (data OR merce)*

Optimization in preparation process of V₂O₅ using symbolic regression α-β. por González Campos, Guillermo

“…The model generated with symbolic regression showed better results in comparison with other techniques used, due to the metrics used describes less error and better performance to predict new data. Responses surfaces were made using the generated SR model and were compared showing different perspective in order to optimize the quantity of materials used for the preparation process of V2O5.…”
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Caracterización de estructura de ecosistemas forestales en Durango, México por Morales Mateo, Eliud

“…Abstract A characterization of ecosystems in the Ejido the Victory, municipality of New Town, Durango. The data come from 8 permanent parcels of sampling and the structural group of 5 trees (tree center and 4 neighbors). …”
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Industrias culturales, diversidad y pluralismo en América Latina por Sánchez Ruiz, Enrique E.

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Clasificador de objetos en MATLAB® con redes neuronales de aprendizaje profundo por Guzmán Lembo, Allison, Mayorga Alvarado, Carlos Daniel, Dávila Vázquez, Jimena Fernanda, Martínez Reyna, Jonathan, Rodriguez-Liñan, Angel, Torres-Treviño, Luis M.

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Modelo de transferencia de calor para concentradores solares con flujo bifásico por Cázares-Ramírez, Ricardo Isaac, Quezada-García, Sergio, Polo-Labarrios, Marco Antonio, Sánchez-Mora, Heriberto

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Estudio de las implicaciones en la formación del profesorado para la enseñanza de la ingeniería. por Torres Cavazos, Irasema, Palomares Ruiz, Maria Blanca Elizabeth, Torres Bugdud, Arturo, Rossano Pérez, Guillermo Roberto

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Niveles de calidad en la instrucción desde la perspectiva de la satisfacción del estudiante: Un Estudio de Investigación de Metodología Mixta por Kutugata Estrada, Armando, Tamez Herrera, Claudia, Barragán Codina, José Nicolás, Pérez Gorostieta, Luz María

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Papel de la estadística en la investigación científica por Badii Zabeh, Mohammad Hosein, Castillo, J., Landeros, J., Cortez Alejandro, Klender Aimer

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Impacto de las capacidades de las TIC que contribuyen a mejorar el desempeño de las MIPyMES por Islas Pineda, Jorge Alberto, Palomo Gonzalez, Miguel Angel

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Sistema de Información para la Vigilancia Nutricia en Comunidades en México (SISDYA) por Berrún Castañon, Luz Natalia, Solís Pérez, Elizabeth, Cantú Martínez, Pedro C.

“…Al evaluarlo contra otros sistemasdesarrollados con anterioridad, el SISDYA ofrece ventajas operativas por su rapidez deprocesamiento en la información, incluir todos los grupos de edad, procesamiento grupal oindividual y compatible con sistemas estadísticos.AbstractThe nutrition interventions in communities ideally should come from scientifically based decisionsand taken starting from real, current and opportune data; what requires of an efficient handling ofthe information. …”
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Desarrollo, Prosperidad y Narcoviolencia en la Región Sorguera del Noreste de México por López León, Artemisa

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ESG impact on financial corporate performance and portfolio returns: evidence of Australia and Japan por Kazakakou Powaski, Margarita Chrissanthi, Daza Ordoñez, Carolina, Jáuregui Sánchez, Laura

“…Accounting and market-based measures are used to determine the impact ESG practices have on stock market index returns. The annual data used is of companies from Australia's S&P/ASX Index and Japan's Nikkei 225 Index, covering the period from 2005 to 2019. …”
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Valoración de la empresa orientada al mercado de capitales: Hallazgos de la investigación empírica del mercado de capitales y métodos de valoración alternativos por Scheliga-Manrico, Maria

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Estrategias de financiamiento para las MIPyMES por Juárez-Ibarra, Gerónimo, Alanís-Gómez, Lilia, Gatica-Medrano, Ana Elena

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Las representaciones sociales en el desarrollo de la identidad sexual de gays y lesbianas. por Silva Luévano, Benjamín Emanuel

“…The sample was obtained by the Snowball technique. The quantitative data will be analyzed with the SPSS statistical package through the Student's T test for related samples; for the qualitative data, an analysis of the discourse was made by constructing categories to later consider the frequencies of the same. …”
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Estimation of lower-limb joint torques from EEG signals of gait initiation movements using a machine learning scheme por Alvarado Ruiz, Lucero Esmeralda

“…Results show that successful estimations are obtained, and that the most selected EEG channels are consistent with the regions of brain known to be activated during motor tasks. Extracted data can be used for further analysis in order to characterize neural processes.…”
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Factores asociados con la intensidad del dolor en pacientes mexicanos hospitalizados en periodo postoperatorio por Moreno Monsiváis, María Guadalupe, Fonseca Niño, Elvia Elena, Interial Guzmán, María Guadalupe

“…The sample consisted of 231 patients selected through a systematic sampling of one in two with random start, 31 nurses representing the total of nurses who work in the departments of general surgery, orthopedics and gynecology were included. For data collection the patient data certificate, nurse identification card, pain intensity (assessment) questionnaire to postoperative patient and pain awareness survey for nursing were used. …”
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Interacciones alimentarias de depredadores en el noroeste del estado de Sonora por Alvarado, María del Socorro

“…Renkonen index showed high similarity in diet between bobcat and coyote (94.7) in wet season and lower in dry one (67.9) in both seasons. Deer density data showed a higher density toward the year's dry season, and its content in the diets of coyote was similar, we found an increase from 5.26% to 16.13% in dry season, while in bobcat diet decrease a 2.37% for the same seasons. …”
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Las representaciones sociales en el desarrollo de la identidad sexual de gays y lesbianas. por Silva Luévano, Benjamín Emanuel

“…The sample was obtained by the Snowball technique. The quantitative data will be analyzed with the SPSS statistical package through the Student's T test for related samples; for the qualitative data, an analysis of the discourse was made by constructing categories to later consider the frequencies of the same. …”
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Estimation of lower-limb joint torques from EEG signals of gait initiation movements using a machine learning scheme por Alvarado Ruiz, Lucero Esmeralda

“…Results show that successful estimations are obtained, and that the most selected EEG channels are consistent with the regions of brain known to be activated during motor tasks. Extracted data can be used for further analysis in order to characterize neural processes.…”
Enlace del recurso