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Mostrando ítems 141-146 de 146
Resistencia a la fractura ante cargas compresivas en restauraciones endocrown de disilicato de litio con dos diseños de preparación en primeros premolares superiores
(Universidad Santo TomásEspecialización Rehabilitación OralFacultad de Odontología, 2021-04-14)
The purpose of this in vitro study was to evaluate the resistance to fracture under compressive loads in endocrown lithium disilicate restorations with two preparation designs. Methods: the posteriorly extracted maxillary ...
Comparación radiobiológica y dosimétrica con VMAT en cáncer de próstata para esquema convencional vs hipofraccionamiento moderado
(Bogotá - Ciencias - Maestría en Física MédicaDepartamento de FísicaUniversidad Nacional de Colombia - Sede Bogotá, 2020-01-24)
Radiotherapy treatment plans are normally evaluated from the dose-volume histogram. However, it is advisable to consider other evaluation criteria based on radiobiological indices to compare treatment schemes. In this ...
Development of an interface for rehabilitation based on the EMG signal for the control of the ankle exoskeleton T-FLEX
Stroke is the second leading cause of death and third of disability, and 75% of individuals who sustain a stroke each year experience limitations in mobility-related to walking. Strategies involving robotic devices, such ...
Development of algorithms to improve the technical efficiency of capturing, processing, and identification of EEG signals in the word imagery task
(Bogotá - Ingeniería - Doctorado en Ingeniería - Ingeniería EléctricaUniversidad Nacional de Colombia - Sede Bogotá, 2020-02-07)
A Brain-Computer Interface (BCI) system is a powerful tool that decodes signals from the brain and translates it into codes which are understood by software to perform a specific task. Through a BCI, a disabled person can ...
Physiological characteristics, geochemical properties and hydrological variables influencing pathogen migration in subsurface system: what we know or not?
(China University of Geosciences (Beijing) and Peking UniversityChina, 2022)