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Una historia de la iglesia presbiteriana en colombia 1956-1993
(Medellín - Ciencias Humanas y Económicas - Doctorado en HistoriaDepartamento de HistoriaUniversidad Nacional de Colombia - Sede Medellín, 2020-09-03)
This dissertation analyzes, by means of a bibliographic, documentary and testimonial study, the characterization of the Presbyterian Church, its actors, institutions, and practices, the processes of formation of its ...
Dinámica del clima y vegetación en el Páramo de Berlín (Complejo Santurbán), norte de la Cordillera Oriental de Colombia, durante el período Tardiglacial
(Medellín - Ciencias Agrarias - Maestría en Bosques y Conservación AmbientalDepartamento de Ciencias ForestalesUniversidad Nacional de Colombia - Sede Medellín, 2018-09-12)
The Lateglacial (~ 18000 – 11653 cal yr BP) was the transition period between Last Glacial Maximum (LGM) cold conditions and Holocene warm climate. Temperature patterns during this period were relatively similar in northern ...
Algoritmos para el pre procesamiento de nubes de puntos mediante representaciones dispersas
(Medellín - Minas - Doctorado en Ingeniería - SistemasUniversidad Nacional de Colombia - Sede Medellín, 2020-07-29)
Nowadays, 3D scanners have become a standard source that provides millions of points as input for a growing number of applications areas such as industry, entertainment, medicine, computer vision, photogrammetry, etc. The ...
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 ...