Listar Investigaciones por título
Mostrando ítems 238-257 de 1384
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Beneficios de la gestión de activos a nivel empresarial /
(2020)Según el IAM (Institute of Asset Management), "cualquier objeto tangible o intangible que una empresa puede controlar es considerado un activo, como un equipamiento, un predio o un vehículo. Sin embargo, muchas empresas ... -
Beneficios de la gestión de conocimiento en empresas constructoras para el desarrollo de sus proyectos de obras civiles en el sector agroquímico de la ciudad de Cartagena /
(2020)La presente investigación surge de la necesidad que tienen las empresas constructoras de ser sostenibles y altamente competitivas en su contexto comercial, llevando cabo procesos de interiorización de buenas prácticas y ... -
Bibliobrabot: Diseño de un Brazo Robotico Asistente en Biblioteca para Discapacitados en Silla de Ruedas
(Cartagena de Indias, 2020-12-24)Libraries require physical adaptation to strengthen inclusion and equal accessibility for all people. This paper presents an assistant robot design focused on wheelchair users who demand library services. It is proposed ... -
Bibliometric analysis in motorcycle accident research: a global overview
(Springer Netherlands, 2019)770 million motorcycles are estimated on the roads. Motorcyclists represent more than 380,000 annual deaths worldwide. 28% of the global fatalities in the roads in 2016. With the increase of the accident rate, studies have ... -
Bibliometric Analysis of Global Trends around Hydrogen Production Based on the Scopus Database in the Period 2011–2021
(Cartagena de Indias, 2023)Given the increase in population and energy demand worldwide, alternative methods have been adopted for the production of hydrogen as a clean energy source. This energy offers an alternative energy source due to its high ... -
Bibliometric analysis of the potential of technologies in the humanitarian supply chain
(Cartagena de Indias, 2021-12-01)This study presents a bibliometric analysis of research on technology in the humanitarian supply chain. The methodology includes performance analysis and science mapping to explore the application of technologies in ... -
Bibliometría : impacto de la ética en la cadena de suministro /
(2020)El objetivo de este estudio es analizar las publicaciones académicas existentes relacionadas a la ética en la cadena de suministro con la finalidad de identificar las publicaciones más relevantes y así como sus implicaciones ... -
Las bibliotecas libres en Serena del Mar: Un estudio exploratorio desde Cartagena de Indias (Colombia)
(Cartagena de IndiasCasa Lemaitre, 2023-12-22)En la ciudad de Cartagena de Indias (Colombia), un grupo de habitantes de Serena del Mar consolidó el proyecto de Bibliotecas Libres y consiste en ubicar mobiliario con libros en sectores públicos de este nuevo proyecto ... -
Bilinear Control for Three-Phase Microgrids: A Proportional-Integral Passivity-Based Design
(Cartagena de IndiasCampus Tecnológico, 2020-07-30)A bilinear PI control based on passivity theory for the adequate integration of distributed energy resources (DERs) in ac microgrids is presented in this paper. DERs are integrated into the grid by voltage source converters ... -
Biocontrol of Phytophthora root and stem rot disease in papaya (Carica papaya) plants by Photorhabdus, the symbiont bacterium of Heterorhabditis amazonensis
(Springer Netherlands, 2019)The effect of two strains of Photorhabdus spp. from Heterorhabditis amazonensis and their metabolites was tested against Phytophthora in laboratory conditions and in planta using papaya plants. The in vitro experiments ... -
Biomechanical Analysis of Common Postures during Mobile Phone Use
(Cartagena de Indias, 2020-12-24)The use of mobile phones for long periods of time has been associated with musculoskeletal and vision symptoms. This work uses simplified biomechanical models of the head, neck, back, and forearms to estimate the forces ... -
Bioprospecting of extremophilic perchlorate‑reducing bacteria: report of promising Bacillus spp. isolated from sediments of the bay of Cartagena, Colombia
(Cartagena de IndiasCampus TecnológicoIngeniería Ambiental, 2023-12-12)Three extremophile bacterial strains (BBCOL-009, BBCOL-014 and BBCOL-015), capable of degrading high concentrations of perchlorate at a range of pH (6.5 to 10.0), were isolated from Colombian Caribbean Coast sediments. ... -
Black hole optimizer for the optimal power injection in distribution networks using DG
(Cartagena de Indias, 2021)The optimal sizing of Distributed Generators (DG) in electric power distribution networks is carried out through a metaheuristic optimization strategy. To size DG it is proposed an optimal power flow model is formulated ... -
Black hole-wormhole transition in (2+1)-dimensional Einstein-anti-de Sitter gravity coupled to nonlinear electrodynamics BLACK HOLE-WORMHOLE TRANSITION in (2+1)- ⋯ PEDRO CAÑATE and NORA BRETON
(American Physical Society, 2018)In this paper we present two results in (2+1) gravity coupled to nonlinear electrodynamics. First we determine the general form of the electromagnetic field tensor in (2+1) gravity coupled to nonlinear electrodynamics in ... -
Black-Hole Optimization Applied to the Parametric Estimation in Distribution Transformers Considering Voltage and Current Measures
(Cartagena de Indias, 2021-10-09)The problem of parametric estimation in single-phase transformers is addressed in this research from the point of view of metaheuristic optimization. The parameters of interest are the series resistance and reactance as ... -
Blind restoration of retinal images degraded by space-variant blur with adaptive blur estimation
(2013)Retinal images are often degraded with a blur that varies across the gield view. Because traditional deblurring algorithms assume the blur to be space-invariant they typically fail in the presence of space-variant blur. ... -
Bots and gender profiling on twitter using sociolinguistic features notebook for PAN at CLEF 2019
(CEUR-WS, 2019)Unfortunately, in social networks, software bots or just bots are becoming more and more common because malicious people have seen their usefulness to spread false messages, spread rumors and even manipulate public opinion. ... -
Boundary element analysis of laminated composite shear deformable shallow shells
(Elsevier Ltd, 2018)In this work, a Boundary Element Method formulation for stress analysis of symmetrically laminated composite thick shallow shells is presented. The proposed formulation was obtained by coupling the boundary element formulation ... -
Boundary element analysis of shear deformable shallow shells under harmonic excitation
(Tech Science Press, 2014)In this work, the harmonic analysis of shallow shells using the Boundary Element Method, is presented. The proposed boundary element formulation is based on a direct time-domain integration using the elastostatic fundamental ... -
Bracing alternatives in tapered frames under wind loads
(2009)The level of risk caused by forces of the nature could be reduced with an appropriate intervention of vulnerability, since such threats cannot be reduced. One of the alternatives to reduce the structural vulnerability of ...
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.