Results 31 to 40 of about 2,235 (134)

Modelado estadístico de tráfico de videostreaming en red móvil virtualizada mediante plataformas de software libre

Prospectiva
La tecnología 5G permite desplegar redes móviles mediante plataformas de Software Libre y Código Abierto (FOSS), capaces de soportar grandes volúmenes de información, como la generada por el servicio de videostreaming, que representa más del 75% del ...
Santiago Martinez Ardila, Claudia Tatiana Arcila-Pineda, Wilmar Yesid Campo-Muñoz, David Alejandro Monedero Ortiz   +3 more
doaj   +1 more source

Análisis estadístico de la resistencia a la compresión y porosidad de concretos elaborados con cemento Portland tipo 1 y adicionados CPCA1 y CPCA2

Gaceta Técnica, 2023
En el presente trabajo se realiza la comparación de la resistencia a la compresión y porosidad del concreto elaborado con cemento Portland tipo 1, y concreto elaborado con cemento adicionado de tipo CPCA1 y CPCA2, con relaciones agua/cemento de 0,45 y 0,
Jesús Andrés Corrales Vargas, José Gregorio Atencio Alfonso, Mariana Suárez Pereira   +2 more
doaj   +1 more source

A Methodological Review of Simulation Studies Published in Pharmacoepidemiology and Drug Safety

Pharmacoepidemiology and Drug Safety, Volume 35, Issue 2, February 2026.
ABSTRACT Purpose Simulation studies are used in pharmacoepidemiology for evaluating statistical methods in a controlled setting, whereby a known data‐generating mechanism allows evaluation of the performance of different approaches and assumptions. This study aimed to review simulation studies performed in pharmacoepidemiology.
Ryan Muddiman, Florencia Inés Aiello Battan, John Tazare, Anna Schultze, Fiona Boland, Teresa Perez, Li Wei, Mary E. Walsh, Frank Moriarty   +8 more
wiley   +1 more source

Una aplicación de la prueba chi cuadrado con SPSS

Industrial Data, 2008
Se ilustra el uso del software estadístico SPSS aplicado a la prueba Chi Cuadrado para probar independencia entre dos variables. La aplicación se realiza en la evaluación del impacto generado en la plana docente de la Facultad de Ciencias Administrativas
Oscar Tinoco Gómez
doaj   +1 more source

Investigación con videojuegos en educación. Una revisión sistemática de la literatura de 2015 a 2020

Revista Colombiana de Educación, 2022
El uso de videojuegos en el aula es una tendencia educativa planteada, documentada e investigada desde hace décadas. Este artículo de investigación parte con la premisa de plasmar mediante, una revisión sistemática de literatura, el estado actual de los ...
Jorge Guerra-Antequera, Francisco Ignacio Revuelta-Domínguez   +1 more
doaj   +1 more source

Exploring Outcome Measures for Mitochondrial Myopathies; Insights From a Longitudinal Study on TK2 Deficiency

Journal of Inherited Metabolic Disease, Volume 49, Issue 1, January 2026.
ABSTRACT Thymidine kinase 2 deficiency (TK2d) is an ultra‐rare autosomal recessive mitochondrial myopathy with variable presentations, including late‐onset forms beginning after age 12. Unlike early‐onset disease, the natural history of late‐onset TK2d remains poorly defined.
Paloma Martín‐Jimenez, Laura Bermejo‐Guerrero, Luz Edith Ochoa, María Navarro‐Riquelme, Rocío Garrido‐Moraga, Aurelio Hernández‐Laín, Ana Hernández‐Voth, Adrián González Quintana, Ana Bermejo‐Moriñigo, Violeta González‐Méndez, Cristina Martín‐Arriscado Arroba, Dimitrii Smirnov, Nikita Konstantinovskiy, Joaquín Arenas, Miguel Ángel Martin, Alberto Blázquez, Cristina Domínguez‐González   +16 more
wiley   +1 more source

Combinación de métodos factoriales y de análisis de conglomerados en R: el paquete FactoClass Combination of Factorial Methods and Cluster Analysis in R: The Package FactoClass

Revista Colombiana de Estadística, 2007
Se presenta el paquete de R FactoClass, donde se implementa la estrategia descrita en Lebart et al. (1995), que combina métodos factoriales con análisis de conglomerados, en la exploración multivariada de tablas de datos.
CAMPO ELÍAS PARDO, PEDRO CÉSAR DEL CAMPO   +1 more
doaj  

Predicting disability pension risk among public‐sector employees in Finland: A new evaluation tool for employers

International Social Security Review, Volume 78, Issue 4, Page 99-120, October/December 2025.
Abstract In this study, we use unique research data to investigate the risk of exit from the workforce on the grounds of the award of a disability pension under the statutory public‐sector pension scheme in Finland. Statistical analysis yields two indicators: the risk for permanent disability retirement and the critical duration of sickness absence ...
Petra Sohlman, Risto Louhi, Janne Salonen   +2 more
wiley   +1 more source

Investigation of microbial contamination of commercial Romanowsky stain variant solutions used in veterinary clinics

Veterinary Dermatology, Volume 36, Issue 5, Page 613-620, October 2025.
Abstract Background Diff‐Quik (DQ) staining is widely used in clinical practice for its ease of use and rapid results. However, its potential contamination remains a concern. Hypothesis/Objectives This study aimed to investigate DQ solution contamination in veterinary hospitals and identify factors affecting it through a questionnaire on stain usage ...
Minji Cho, Seulgi Bae
wiley   +1 more source

Large‐scale atmospheric variability entails differential modes of seasonal tree growth in the Mediterranean Basin

Journal of Ecology, Volume 113, Issue 9, Page 2652-2667, September 2025.
This work demonstrates the control of teleconnections on seasonal tree growth through local climate across the Mediterranean basin. Despite the constant link between the East Atlantic Pattern and temperature, synergies among teleconnections point to an east–west dipole in tree seasonal growth, driven by precipitation variability.
Héctor Hernández‐Alonso, José Miguel Olano, Hermine Houdas, Gianluca Piovesan, Arben Q. Alla, Dario Domingo, Miguel García‐Hidalgo, Dinka Matošević, Ivan Balenović, María E. Coca‐García, Gabriel Sangüesa‐Barreda   +10 more
wiley   +1 more source