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Diagnóstico sobre el impacto del estrés laboral en los equipos de proyectos de construcción
(2021-07-21)
El estrés laboral afecta en diferentes niveles y severidad a los trabajadores del mundo sin importar la actividad que realicen, aunque claramente las reacciones de cada uno se
manifiestan de diversas maneras. Por otra ...
Experiences with the use of Snap Circuits and Arduino boards as tools for human development with students in an insular Colombian community
(Latin American and Caribbean Consortium of Engineering Institutions, 2018)
Insular communities in Colombia have had significant lags in human development. As a strategy to help overcome these shortcomings, this paper proposes the use of technological tools such as Snap Circuits and Arduino boards. ...
Higher-order kinematic analyses of a planar parallel robot based on screw theory
(2020)
This paper presents the higher-order kinematic analyses of a planar parallel robot, addressed by means of the theory of screws. The reduced velocity, acceleration, jerk and hyper-jerk state for the end-effector of robot ...
Trajectory-tracking control of a planar parallel robot using generalized predictive control with constraints
(2020)
This paper presents the generalized predictive control with constraints, implemented to a planar parallel robot in order to calculate and track the desired trajectory of the end-effector of this robot. The manipulator is ...
Kinematic and Workspace Analysis of Spherical 3RRR Coaxial Parallel Robot Based on Screw Theory
(2020-12-24)
A kinematic and workspace analysis of Spherical 3-RRR Coaxial Parallel Robot are developed in this paper. Position and orientation was determined through the inverse and forward kinematics using geometric and numerical ...
Analysis of the management of science, technology and innovation projects under the PMI principles
(Latin American and Caribbean Consortium of Engineering Institutions, 2019)
The Research, Development and Innovation projects have important challenges from the point of view of their management. In this article, an analysis of the management of this type of projects based on the principles of ...
The rider behavior questionnaire to explore associations of motorcycle taxi crashes in Cartagena (Colombia)
(2021-08-16)
Objective: This study aimed to identify the association between behavioral factors and crashes of
motorcycle taxi riders using the Motorcycle Rider Behavior Questionnaire (MRBQ).
Methods: This study was a cross-sectional ...
Dataset of traffic accidents in motorcyclists in Bogotá, Colombia
(2022-07-05)
According to the World Health Organization, in 2016, Colombia obtained the tenth position worldwide, the third in the continent and the second in South America, according to the accident rate of 9.7 motorcycle fatalities ...
Fiscal impacts and cross-border effects of a change in state liquor policy
(2020-07)
This paper analyzes the economic effects of the 2012 change in liquor policy (Initiative 1183) in Washington State in the United States. This policy increased the availability of liquor but also increased taxes on liquor ...
Estimate of induced stress during filling and discharge of metallic silos for cement storage
(Universidad Nacional de Colombia, 2015)
The present article show the structural analysis realized to metallic silo for storage cement through of the parametric model development in the finite element software ASNYS APDL, the fill and discharge pressures applied ...
Universidad Tecnológica de Bolívar - 2017 Institución de Educación Superior sujeta a inspección y vigilancia por el Ministerio de Educación Nacional. Resolución No 961 del 26 de octubre de 1970 a través de la cual la Gobernación de Bolívar otorga la Personería Jurídica a la Universidad Tecnológica de Bolívar.