Buscar
Mostrando ítems 1-10 de 26
Estimation of C2n based on scintillation of fixed targets imaged through atmospheric turbulence
(Optical Society Of America, 2015-12)
We define a pixel-based scintillation index for dynamic incoherent imaging of fixed high-contrast targets through atmospheric turbulence. We propose a simple setup to study this parameter varying the C2n constant in ...
Temporal correlations imaging fixed targets through turbulence
(Optical Society of America, 2016-06)
We study the temporal correlations from dynamic imaging through turbulence using incoherent light from fixed highcontrast targets. We conduct our experiment in controlled laboratory conditions using several values of the ...
Convergencia numérica de canaleta Parshall para simulación de mezcla rápida con dinámica computacional de fluidos
(Universidad Santo TomásPregrado Ingeniería CivilFacultad de Ingeniería Civil, 2023-06-30)
The purpose of this paper is to show the numerical convergence of Parshall flume for the simulation of the rapid mixing required in drinking water treatment plants. The treatment systems include a series of processes such ...
A modeling framework for hyporheic flow within hydrodynamics scale
(Universidad Nacional de ColombiaBogotá - Ingeniería - Doctorado en Ingeniería - Ingeniería CivilDepartamento de Ingeniería Civil y AgrícolaFacultad de IngenieríaBogotá, ColombiaUniversidad Nacional de Colombia - Sede Bogotá, 2021)
In tropical countries, like Colombia and in other parts of the world, free surface streams play a key role either as freshwater supply for human settlements, or as wastewater receivers from households and industrial ...
Looking for a physical basis of rainfall multifractality
(Departamento de Geociencias y Medo AmbienteUniversidad Nacional de Colombia - Sede Medellín, 2019-12-18)
The study of rainfall arises from the necessity for knowing large and short-term climatic dynamics, as well as their affectations in the context of engineering practices. This research focus on the study of tropical rainfall ...
Processamento e interpretação de dados 2D e 3D de GPR :aplicações no imageamento de feições kársticas e estruturas de dissolução no campo de petróleo de Fazenda Belém-CE
(Universidade Federal do Rio Grande do NorteBRUFRNPrograma de Pós-Graduação em Geodinâmica e GeofísicaGeodinâmica; Geofísica, 2006-05-05)
In Fazenda Belém oil field (Potiguar Basin, Ceará State, Brazil) occur frequently sinkholes and sudden terrain collapses associated to an unconsolidated sedimentary cap covering the Jandaíra karst. This research was carried ...
Estrategias de marketing digital que influyen el fortalecimiento financiero de empresas publicitarias en la ciudad de Barranquilla
(Ediciones Universidad Simón BolívarFacultad de Administración y Negocios, 2023)
El marketing digital se ha convertido en una herramienta habitual del sector empresarial, su
empleabilidad les permite a las empresas responder a los desafíos de un entorno turbulento,
donde los hábitos de los consumidores ...
La construcción de sentido (‘sensemaking’) de un entorno estratégico turbulento por parte de los altos directivos: un estudio en una multinacional automotriz
(Universidad del RosarioMaestría en DirecciónFacultad de administración, 2017)
This article presents the results of a research carried out in two contexts. On the one hand, the theorist, in the framework of one of the most relevant discourses in the fields of organizational strategy, managerial and ...