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Online dynamic assessment of system stability in power systems using the unscented Kalman filter
(2019)
Dynamic state estimation on of power systems stability based on Phasor Measurement Units (PMUs) data is a requirement in order to assess power system security. This paper addresses the state estimation problem from a strong ...
Dynamics of confined liquid crystals
(Medellín - Minas - Doctorado en Ingeniería - Ciencia y Tecnología de MaterialesDepartamento de Materiales y MineralesUniversidad Nacional de Colombia - Sede Medellín, 2020-09-07)
Thermotropic nematic liquid crystals in contact with surfaces at the nanoscale were studied by means of beyond equilibrium thermodynamics and computational simulations. In particular, nanoparticles of different geometries ...
Análisis por dinámica molecular de propiedades tensoactivas de lipopéptidos producidos por Bacillus spp. para su potencial uso en recuperación mejorada de petróleo
(Medellín - Ciencias - Maestría en Ciencias - BiotecnologíaEscuela de biocienciasUniversidad Nacional de Colombia - Sede Medellín, 2019-11-29)
Using surface-active compounds to reduce the interfacial tension between hydrocarbons and water is a mechanism used in Enhanced Oil Recovery. Therefore, substances with a high surfactant activity that cause this reduction ...
Symbiosis between quantum physics and machine learning: Applications in data science, many-body physics and quantum computation
(Universidad Nacional de ColombiaBogotá - Ciencias - Doctorado en Ciencias - FísicaFacultad de CienciasBogotá, ColombiaUniversidad Nacional de Colombia - Sede Bogotá, 2022-12-01)
This thesis explores the intersections between quantum computing, quantum physics and machine learning. In the three fields, estimating probability distributions plays a central role. In the case of quantum computing and ...