Resultados de búsqueda - (mata OR data)*

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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Modelo de identificación de activos de conocimiento por Marin Milanes, Frankling, Nieves Lahaba, Yadira Rosario

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Correlation between seasonal and meteorological factors with the monthly frequency of intracranial aneurysms rupture in northeast Mexico por Alcalá Briones, Ricardo Daniel, Villarreal Silva, Eliud Enrique, Flores Benavides, Lydia Itzel, Ramos Delgado, César, Martínez Bustamante, Daniel, Martínez Ponce de León, Ángel Raymundo

“…Climate information was obtained from data of the climate history of the different airport stations in the northeast of the country and the information was correlated to determine if meteorological variables interfere in the incidence of SAH due to aneurysm rupture. …”
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Identifying factors influencing the corrosion rate of steel using nonparametric statistics por Nieves Mendoza, Demetrio, Gaona Tiburcio, Citlalli, Hervert Zamora, H.L., Méndez, R.C, Castro Borges, Pedro, Borunda Terrazas, A., Zambrano Robledo, Patricia del Carmen, Almeraya Calderón, Facundo

“…Nonetheless, given the difficulty in obtaining adequate data, it is common not to have random and homogeneous samples in order to conduct parametric statistical tests (which follow a known distribution). …”
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Metastases to pancreas diagnosed by endoscopic ultrasound-guided fine-needle aspiration: A case series and review of imaging and cytologic features por Caballero Malacara, Valeria, Luna Limón, Claudia Gabriela, Barboza Quintana, Oralia, Gómez Macías, Gabriela Sofía

“…We described five cases of metastases to the pancreas, highlighting the importance of clinical data, imaging features and the use of immunocytochemistry to lead the diagnosis. …”
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Superior Analgesic Effect of an Active Distraction versus Pleasant Unfamiliar Sounds and Music: The Influence of Emotion and Cognitive Style. por Garza Villarreal, Eduardo A., Brattico, Elvira, Vase, Lene, Ostergaard, Leif, Vuust, Peter

“…Participants listened to unfamiliar Mozart music rated with high valence and low arousal, unfamiliar environmental sounds with similar valence and arousal as the music, an active distraction task (mental arithmetic) and a control, and rated the pain. Data showed that the active distraction led to significantly less pain than did the music or sounds. …”
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Willingness toward donation in Mexico and the influence of personality por Gonzalez Cruz, Daniela C., E. Elizondo Omaña, Rodrigo, Quiroga Garza, Alejandro, Martinez Garza, Javier H., De la Fuente Villarreal, David, De la Garza Castro, Oscar, Guzman Avilan, Katia, Gutiérrez de la O, Jorge, Guzman Lopez, Santos

“…A cross-sectional study was designed, in which a questionnaire including items of demographic data and attitudes toward organ and body donation were distributed among the general population. …”
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The influence of habitat fragmentation on genetic diversity of a rare bird species that commonly faces environmental fluctuations por Canales Delgadillo, Julio César, Scott Morales, Laura Magdalena, Korb, Judith

“…It's population numbers suffer greatly from the transformation of grassland into farmland that leads to a patchy distribution with locally small population sizes. Our data show that its genetic diversity is nevertheless high, few to no differentiation between study localities was found, and gene flow was high. …”
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Cancer Mortality in Older Mexican Individuals (2000 – 2010) por González Santiago, Omar, Castillo Guzmán, Sandra, Palacios Ríos, Dionicio, Ramírez Cabrera, Mónica Azucena

“…Methods: For this retrospective study, we collected data on mortality due to cancer from the registries of the National Institute of Statistics and Geography. …”
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Size-selected ag nanoparticles with five-fold symmetry por Miguel Angel, Garcia Pinilla, Ferrer, Domingo A., Mejía Rosales, Sergio, Pérez Tijerina, Eduardo

“…We were able to investigate the dependence of the size of the nanoparticles on the synthesis parameters. Our data suggest that the aggregation of clusters (dimers, trimer, etc.) into the active zone of the nanocluster source is the predominant physical mechanism for the formation of the nanoparticles. …”
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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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