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Dive into the research topics where Luis Fernando Restrepo Betancur is active.

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Featured researches published by Luis Fernando Restrepo Betancur.


Universidad y Salud | 2016

Evolución de la siniestralidad de personas que se transportan en moto en la ciudad de Medellín, Colombia en el periodo 2008- 2014

Luis Fernando Restrepo Betancur; Joaquín Angulo Arizala

Introduction: Road traffic injuries are considered a public health problem worldwide which have an impact on society, economy and the health system of a country. It is considered one of the main causes of death around the world. Among road traffic injuries, those associated with motorcycles have drawn attention to researchers due to its high percentage participation. Objective: To evaluate motorcycle accidents that occurred between 2008 and 2014 in Medellin, Colombia. Materials and methods: The information reported monthly by the Secretariat of Transportation of 107.125 cases related to traffic accidents associated with motorcycle riders was taken. Probabilistic analysis, descriptive and exploratory analysis of dimensional type, and MANOVA were used. Results: A significant increase in road traffic injuries associated with motorcycle riding was found in the city of Medellin during the last years as well as the difference (p< 0,01) between sexes, age ranges and types of loss. Conclusion: This research allowed to highlight an increasing trend in the number of wounded and defunct people associated with the participation of motorcycle riders or passengers, noting that the majority of them were males between 20 and 29 years old.


Revista Lasallista de investigación | 2010

Evaluación comparativa de dos metodologías de diagnóstico de mastitis en un hato lechero del Departamento de Antioquia

José Julián Echeverri Zuluaga; Manuel Guillermo Jaramillo; Luis Fernando Restrepo Betancur


Revista Colombiana De Ciencias Pecuarias | 2008

Modelação das funções do crescimento aplicadas a lá produção animal

Divier Antonio Agudelo Gómez; Mario Fernando Cerón Muñoz; Luis Fernando Restrepo Betancur


Revista Colombiana De Ciencias Pecuarias | 2007

Efecto de la temperatura y la humedad relativa en los parámetros productivos y la transferencia de calor en pollos de engorde

Mónica M Estrada-Pareja; Sara M Márquez-Girón; Luis Fernando Restrepo Betancur


RESPYN Revista de Salud Pública y Nutrición | 2003

La variedad de alimentos disponibles en el hogar: Metodología para identificar vulnerabilidad a la inseguridad alimentaría y nutricional en hogares campesinos

Martha Cecilia Álvarez Uribe; Luis Fernando Restrepo Betancur


Corpoica Ciencia y Tecnología Agropecuaria | 2016

Nuevas tendencias de la extensión rural para el desarrollo de capacidades de autogestión

Holmes Rodríguez Espinosa; Carlos Julián Ramírez Gómez; Luis Fernando Restrepo Betancur


Revista de la Educación Superior | 2014

Alfabetización informática y uso de sistemas de gestión del aprendizaje (LMS) en la docencia universitaria

Holmes Rodríguez Espinosa; Luis Fernando Restrepo Betancur; Diego Aranzazu


Revista Colombiana de Biotecnología | 2013

Rescate de embriones para la obtención de vitroplantas de vid (Vitis vinífera L.)

César Augusto Hernández Rendón; Yesica Salazar Marín; Luis Fernando Restrepo Betancur


Revista Colombiana de Biotecnología | 2010

Efecto de adición de iones hierro y zinc sobre la producción de etanol de dos cepas recombinantes de Saccharomyces cerevisiae

Carolina Peña Serna; Rafael Arango Isaza; Luis Fernando Restrepo Betancur


Revista De Economia E Sociologia Rural | 2018

Factores Determinantes de la Sostenibilidad de las Agroempresas Asociativas Rurales

Holmes Rodríguez Espinosa; Carlos Julián Ramírez Gómez; Luis Fernando Restrepo Betancur

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