Results 21 to 30 of about 758,688 (118)

Mood and emotion assessment for risk reduction of pandemic spread through passenger air transport: a DSS applied to the COVID‐19 in the case of Spain

open access: yesInternational Transactions in Operational Research, Volume 32, Issue 4, Page 1918-1949, July 2025.
Abstract This paper presents a decision support system (DSS) for sentiment analysis of Spanish texts based on lexicons. The information provided by this DSS, named Spanish Sentiment Analysis‐DSS (SSA‐DSS), is employed to assess the social impacts considered in an external software module (RRPS‐PAT) centered on risk reduction of pandemic spread through ...
J. Aguarón   +13 more
wiley   +1 more source

External Validation of Cardiovascular Risk Scores in the Southern Cone of Latin America: Which Predicts Better? [PDF]

open access: yes, 2018
Introducción: La estimación inexacta del riesgo cardiovascular poblacional puede llevar a un manejo inadecuado de las intervenciones médicas preventivas, como, por ejemplo, el uso de estatinas.
Danaei, Goodarz   +7 more
core  

Healthcare Professionals' Experiences From the COVID‐19 Vaccination Program for the Homebound Population in Greece: A Cross‐Sectional Mixed‐Methods National Study

open access: yesWorld Medical &Health Policy, Volume 17, Issue 2, Page 231-247, June 2025.
ABSTRACT During the pandemic, mobile vaccination units administered COVID‐19 shots to homebound populations. This study explores the perspectives of public healthcare providers involved in Greece's COVID‐19 home vaccination program, aiming to identify challenges and inform improvements in delivering healthcare services at home.
Dimitra Iosifina Papageorgiou   +26 more
wiley   +1 more source

¿Estamos promoviendo el pensamiento estadístico en la enseñanza? [PDF]

open access: yes, 2016
En esta conferencia se discute el significado de la expresión pensamiento estadístico, se hace un análisis de la tradición en la enseñanza de la Estadística y se presentan las investigaciones estadísticas en el aula como una propuesta para contribuir al ...
Zapata, Lucía
core  

Sequential testing of complementary hypotheses about population density

open access: yesMethods in Ecology and Evolution, Volume 16, Issue 6, Page 1228-1238, June 2025.
Abstract Making inferences about population density is paramount in ecology and pest management for decision‐makers who often seek to determine how a population compares to a pre‐established static or dynamic threshold through sampling or monitoring. Sequential data analysis is appealing for monitoring and decision making as it is more cost‐efficient ...
Diego F. Rincon   +2 more
wiley   +1 more source

Los proyectos estadísticos contribuyen al desarrollo del razonamiento estadístico [PDF]

open access: yes, 2016
La propuesta muestra resultados de la investigación relacionada con el Razonamiento Estadístico y sus niveles de desarrollo en el estudio de datos estadísticos, como estrategia metodológica y didáctica se utiliza el trabajo con un proyecto estadístico en
Polanco, Henry, Tapiero, Beatriz
core  

Estudio piloto sobre el efecto del ordenador en la adquisición de conceptos matemáticos en alumnos de 5º y 7º de EGB [PDF]

open access: yes, 1987
En este artículo tratamos de dar una visión general de los usos de las computadoras en la educación. Luego verificamos la efectividad del entorno Logo en un método de enseñanza basado en un enfoque de resolución de problemas.
Bautista García-Vera, A.
core   +3 more sources

Beyond Emergency Measures: Assessing Preexisting Social Policy and Labor Program Expansion in Latin America During COVID‐19

open access: yesLatin American Policy, Volume 16, Issue 2, June 2025.
ABSTRACT This study examines the effects of the Covid‐19 pandemic on preexisting cash transfers and labor programs across Latin America, analyzing their temporal expansion and identifying the determinants of changes in their generosity and coverage, with a particular focus on the inclusion of informal workers.
Luis Vargas‐Faulbaum   +2 more
wiley   +1 more source

Análisis de punto de cambio dentro del control estadístico de procesos [PDF]

open access: yes, 2013
El Análisis de Punto de Cambio es una parte del Control Estadístico de Calidad que aparece por primera vez alrededor de 1954 y en las últimas tres décadas ha sido ampliamente estudiado por investigadores e ingenieros de diferentes áreas del conocimiento.
Chávez Valdez, María Aurora   +3 more
core  

Exploring the Effect of Plain Terminology on Processing and Comprehension of Administrative Texts in Spanish: A Self‐Paced Reading Experiment

open access: yesInternational Journal of Applied Linguistics, Volume 35, Issue 2, Page 659-671, May 2025.
ABSTRACT Clear communication between government administrations and citizens is a challenge in democratic societies. Public administration texts often contain technical legal terms, essential to convey specialized knowledge with precision but often impenetrable to non‐experts.
Sabela Fernández‐Silva   +1 more
wiley   +1 more source

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