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The effects of Modulo Activo Recreo Activo (MARA), a physical activity intervention potentiated with SMS, on the cohesion of the networks of public schools of Bogotá, Colombia
(UniandesMaestría en Ingeniería IndustrialFacultad de IngenieríaDepartamento de Ingeniería Industrial, 2019)
Childhood is a crucial period for developing healthy lifestyle habits (1). 80% of children world-wide are insufficiently active (2). In Colombia, a middle-income country, PA and healthy behaviors interven-tions have shown ...
Evaluation of the potential efficiency of activated carbons produced from biomass for ibuprofen and amoxicillin removal from water by adsorption
(UniandesMaestría en Ingeniería CivilFacultad de IngenieríaDepartamento de Ingeniería Civil y Ambiental, 2012)
Pineapple peels (PP) and mango pits outer husk (MP) were used to manufacture granular AC by direct activation with steam. Activated carbon from pineapple peels (ACPP) and activated carbon from mango pits (ACMP) with an ...
Evaluation of satanin 1 as a potential antifungal drug to treat Malassezia infections
(Universidad de los AndesMaestría en Ciencias BiológicasFacultad de CienciasDepartamento de Ciencias Biológicas, 2023-08-04)
Malassezia is a fungal genus that is part of the skin's normal mycobiota but can also cause various diseases. The emergence of resistance to antimicrobial agents in several microorganisms, including Malassezia species, has ...
Nonlinear optical properties of an exciton in a spherical quantum dot
(UniandesMaestría en Ciencias - FísicaFacultad de CienciasDepartamento de Física, 2011)
We study the nonlinear optical properties of an exciton confined in a quantum dot and placedin an uniform static electric field. The exciton is confined using a parabolic potential. The electric field is parallel to thez-axis ...
Nonlinear Transport: in Hamiltonian Pump-Ratchet Hybrids
(2019)
The pumps and ratchets are benchmark prototypes of systems that generate directed trans- port. In this work we introduce a possible hybrid between these systems, using a model in a Hamiltonian fashion, that combines a ...
Evaluation of the urban morphology influence over energy sustainability in social housing projects: the case of Ciudad Verde, Soacha, Colombia
(Universidad de los AndesMaestría en Ingeniería CivilFacultad de IngenieríaDepartamento de Ingeniería Civil y Ambiental, 2020)
Cities are growing rapidly, and so it is the consumption of energy and resources associated with the development process and the operation of its systems, and of the main sources of energy consumption is the operation of ...
A methodology for the measurement of carbon monoxide concentration during in-situ combustion with tunable diode laser
(2016)
A TDL system is reported to monitor carbon monoxide (CO) concentration under conditions similar to those of laboratory-scale tests used to characterize the behaviour of a heavy crude oil during in situ combustion (ISC). ...
Desarrollo de un algoritmo de evasión de obstáculos para Quadrotors en ambientes dinámicos utilizando una cámara de profundidad.
(2012)
Este trabajo de tesis de maestría tiene como objetivo desarrollar algoritmos para Quadrotors que permitan reconocer el entorno y posteriormente habiliten el desplazamiento de los vehículos dentro de él, realizando un proceso ...
Characterization of fatal road traffic accidents using K-means clustering: a case study of Bogotá
(UniandesMaestría en Ingeniería CivilFacultad de IngenieríaDepartamento de Ingeniería Civil y Ambiental, 2010)
This paper aims at analyzing which are the characteristics of the fatal road accidents occurring in Bogotá in 2008 by using the Algorithm K-means in order to identify accident circumstances that frequently occur together. ...
Al ritmo de las comunidades : a natural experiment of the recreovía program of Bogotá
(UniandesMaestría en Salud PúblicaEscuela de Gobierno Alberto Lleras Camargo, 2016)
"Al ritmo de las comunidades", is a natural experiment that for the first time will allow the assessment of the cost and the effectiveness of the Recreovía program. Given the absence of evidence, an analysis of this kind ...