Buscar
Mostrando ítems 41-50 de 153
Noise-Robust Processing of Phase Dislocations using Combined Unwrapping and Sparse Inpainting with Dictionary Learning
(Institute of Electrical and Electronics Engineers Inc., 2019)
The problem of phase unwrapping from a noisy and also incomplete wrapped phase map arises in many optics and image processing applications. In this work, we propose a noise-robust approach for processing regional phase ...
Numerical Approximation of the Maximum Power Consumption in DC-MGs with CPLs via an SDP Model
(Institute of Electrical and Electronics Engineers Inc., 2019)
This brief addresses the numerical approximation of the maximum power consumption in direct-current microgrids (DC-MGs) with constant power loads through a convex optimizing model. The convex formulation is developed via ...
Sequential quadratic programming models for solving the OPF problem in DC grids
(Elsevier Ltd, 2019)
In this paper, we address the optimal power flow problem in dc grids (OPF-DC). Our approach is based on sequential quadratic programming which solves the problem associated with non-convexity of the model. We propose two ...
How to manage generations? An Approach based on the Quality of Work Life
(IBIMA Publishing, 2019)
The objectives of this research are to examine whether there are significant differences in the perception of quality of work life among employees of three generational cohorts (i.e., Baby Boomers, Generation Xers and ...
Robust automated reading of the skin prick test via 3D imaging and parametric surface fitting
(Public Library of Science, 2019)
The conventional reading of the skin prick test (SPT) for diagnosing allergies is prone to inter- and intra-observer variations. Drawing the contours of the skin wheals from the SPT and scanning them for computer processing ...
Willingness to change car use to commute to the UPTC main campus, Colombia: A hybrid discrete choice modeling approach
(University of Minnesota, 2019)
This paper studies the willingness to change car use when commuting to a university campus. We estimated a hybrid discrete choice (HDC) model to test the hypothesis that, in addition to traditional tangible attributes, the ...
Design of a model of evaluation and measurement of organizational maturity in project management and application to companies of Colombian´s shipowners
(Latin American and Caribbean Consortium of Engineering Institutions, 2019)
The Project management organizational maturity models are considered a useful tool to evaluate the current capacity of organizations to manage and carry out successful projects, including its alignment with the organizational ...
Project management Tools and Techniques (T&T) usage in building sector companies in Cartagena City, T.C.D..
(Latin American and Caribbean Consortium of Engineering Institutions, 2019)
This research work was based on an analysis of project management tools and techniques usage and its practical application in the construction sector. It is a fact that projects currently have a high failure rate which was ...
Reverse innovation model: A proposal for the Colombian context
(Latin American and Caribbean Consortium of Engineering Institutions, 2019)
The reverse innovation is the generation of products and services with high impact on the market and low cost for companies in the future, many innovations in the emerging market, often by companies with resources and ...
Estimation of soil resistivity by the assembly of a vertical electrical sounding equipment at a university campus at Turbaco, Bolivar
(Institute of Physics Publishing, 2019)
A low-cost geoelectric equipment was implemented for academic purposes to carry out the Vertical Electrical Sounding method in order to determine the resistivity and depth of a point on the surface of a university zone and ...
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.