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Determination of dimensionality of the psychosocial risk assessment of internal, individual, double presence and external factors in work environments
(Lecture Notes in Computer Science, 2018)
In the present work, the dimensions of the psychosocial risk assessment instrument are defined considering internal, individual, double presence and external factors for work environments. Those corresponding to internal, ...
Concentrations and size distributions of fungal bioaerosols in a municipal landfill
(Lecture Notes in Computer Science, 2018)
The object of this research was to study the behavior of fungal bioaerosols during a sampling period of 12 months (April 2015–April 2016), in each treatment stages of a landfill located in Atlántico Department, Colombia. ...
Effect of Vitamin A, Zinc and multivitamin supplementation on the nutritional status and retinol serum values in school-age children
(Lecture Notes in Computer Science, 2018)
Micronutrient deficiency or “Hidden Hunger” represents the most widespread form of malnutrition in the world. The aim of this study was to evaluate the effect of supplementation with Vitamin A as a single dose, Zinc and ...
Hospital admission and risk assessment associated to exposure of fungal bioaerosols at a municipal landfill using statistical models
(2018-11-09)
The object of this research to determine the statistical relationship
and degree of association between variables: hospital admission days and
diagnostic (disease) potentially associated to fungal bioaerosols ...
Application of a central design composed of surface of response for the determination of the flatness in the steel sheets of a Colombian steel
(Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 2018)
In this paper the results of research are shown in which the response surface was applied with central composite design for estimating the values of flatness as shown and accepted by the quality department and production ...
Application of an experimental design of D-optimum mixing based on restrictions for the optimization of the pre-painted steel line of a steel producer and marketing company
(Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 2018)
The inherent need to optimize production processes allows the generation of new knowledge that allows companies to achieve new horizons in terms of efficient management of productive resources, this study allowed to achieve ...
Factor analysis of the psychosocial risk assessment instrument
(Lecture Notes in Computer Science, 2018)
The purpose of this paper is to present the results of the application of exploratory factor analysis to demonstrate that factors external to the organization influence the outcome of the Evaluation of the level of ...
Methodology for obtaining a predictive model academic performance of students from first partial note and percentage of absence
(Indian Journal of Science and Technology, 2016)
Objectives: This study presents the methodology for a model of multiple linear regression to assess the impact of the first partial grade and the percentage of non - attendance in the final grade students. Methods/Statistical ...