Browsing by Author "Romero Ospina, Manuel Francisco"
Now showing items 1-20 of 33
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Análisis de correspondencia entre factores que caracterizan a los colombianos que registran como residentes en exterior
Based on the application of multivariate analysis and cluster analysis, the article argues that there is an association between the characteristics of Colombians who emigrate and stand out as residents and different countries ... -
Análisis del intercambio gaseoso y fluorescencia de la clorofila a de Hevea brasiliensis en respuesta a la infección por Microcyclus ulei en condiciones controladas de infección
The main disease of rubber tree cultivation in Latin America, South American leaf blight (SALB), is caused by the fungus Microcyclus ulei. Most studies have focused on the mechanisms related with the resistance to the ... -
Análisis demográfico sobre el riesgo de longevidad de hombres y mujeres en Colombia 1950-2018
Increasing longevity, which is commonly measured as the increase in life expectancy at the age of birth or retirement, is a challenge for all societies worldwide. The main objective of this article is to make available the ... -
Análisis estadístico de pruebas educativas en física: identificación de patrones y recomendaciones
The investigation consisted of carrying out the evaluation of the educational tests of four Physics subjects of the Los Libertadores University Foundation for the years 2019-2020. For that, statistical tools of grouping ... -
Análisis estadístico de pruebas educativas en física: identificación de patrones y recomendaciones
The research consisted of carrying out the evaluation of the educational tests of four Physics subjects of the Los Libertadores University Foundation for the years 2019-2020. For this, statistical tools for grouping and ... -
Análisis estadístico para la predicción de la probabilidad de encontrar adultos mayores desaparecidos mediante la aplicación de modelos de aprendizaje automático
The disappearance of persons is an enigmatic and frequent phenomenon that can have negative consequences for the disappeared person, their family and society in general. Age-related cognitive changes and increased vulnerability ... -
Análisis multivariado para determinar el precio base en contratación estatal de una entidad del orden nacional en Colombia, periodo 2017 - 2020
The authors of this study used information provided by the National Public Procurement Agency, Colombia Compra Eficiente, concerning the period from 2017-2020, which was obtained via the open data platform of the Ministry ... -
Aporte de las estadísticas de accidentes de tránsito no laborales en la posible disminución de afectaciones empresariales en el departamento del Putumayo
The following work seeks to compare the individuals or statistical units by using the techniques of multivariate descriptive statistics techniques in their descriptive version. It is known that these techniques and methods ... -
Caracterización de los presuntos delitos sexuales contra niños niñas y adolescentes en el territorio colombiano registrados por Ministerio de Defensa, Dirección de Investigación Criminal e Interpol Nacional periodo del 01 de enero al 31 de diciembre de 2019
the purpose of this investigation was to define the main characteristics of the sexual crime of children and adolescents registered by the "Ministerio de Defensa" Criminal Investigation Direction and national Interpol of ... -
Caracterización de población para investigaciones con comunidades indígenas
Studies that work with indigenous communities, on many occasions, make territorial approximations with a speculated or low-reliability census figure in relation to the population to be addressed, and this uncertainty ... -
Caracterización de población para investigaciones con comunidades indígenas
Studies that work with indigenous communities, on many occasions, make territorial approximations with a speculated or low-reliability census figure in relation to the population to be addressed, and this uncertainty ... -
Caracterización epidemiológica de los pacientes adscritos al programa de hipertensión arterial del Hospital San Juan De Dios del municipio de La Ceja Antioquia durante el periodo 2015
High blood pressure (HBP) continues to be one of the main risk factors for cerebrovascular events and coronary heart disease in older adults. Hypertension is managed, and with good control is achieved not only reduce ... -
Comportamiento del evento dengue y su relación con el cambio climático en el departamento del Huila, durante los años 2014-2017.
The present work consisted in describing the relationship between temperature and precipitation of rainwater in dengue disease. A follow-up of the epidemiological reports and climatic changes of the 37 municipalities ... -
Construcción de una metodología empleando la herramienta R para estimar valores de los activos Bancolombia, Bogotá y occidente con modelos ARIMA
Finance stocks vary daily, lowering or increasing their economic value, but to recognize if a stock is profitable in a period of time can be a problem, one of the most used methods is to 11 predict the future value of ... -
Cuestionario de motivación y estrategias de aprendizaje forma corta – MSLQ SF en estudiantes universitarios: análisis de la estructura interna
The purpose of this research was to analyze the internal structure of the Motivation and Learning Strategies Questionnaire in university students, taking into account reliability analysis and content validity. For this ... -
Descripción epidemológica de la condición física en estudiantes e 12-18 años en Dosquebradas Risaralda
Physical activity is a factor of the first magnitude that conditions human health. In adults, the lack of physical activity is a determinant of the risk of cardiovascular mortality, in reference to children the evidence ... -
Diseño de una escala sobre percepción docente acerca de la deserción escolar en instituciones educativas de secundaria
School dropout is the absence or abandonment of students to their school environment, this is a multicausal phenomenon that encompasses intrinsic factors of the individual, as well as other social factors related to ... -
Efecto de la edad al servicio en la hembra reemplazo , en los nacidos totales al primer parto de la cerda, en una granja de cría comercial
The effect of age at first service in relation to litter size in total born sows in the first parturition and its relationship with the accumulated total number of piglets born up to the fourth cycle were evaluated with a ...
