Examinando por Autor "Nisperuza Toledo, Jorge Luis"
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- ÍtemAlgoritmos computacionales para los vectores de estado de los planetas del sistema sol(Fundación Universitaria Los Libertadores. Sede Bogotá., ) Álvarez Páez, Héctor Alejandro;; Nisperuza Toledo, Jorge LuisIn orbital mechanics the vectors of position and velocity status are the basic elements for the kinematic and dynamic description of any system in orbital mechanics, this description depends on an analysis defined by the problem of two bodies, which is focused on the analysis of the temporal variable. Taking into account the above and highlighting the need to develop a proprietary algorithm for investigative use in the framework of the study of interplanetary transfer paths, this grade work aims to develop computational routines in Wólfram Mathematica®, which will allow obtaining position vectors and speed of the planets of the solar system. Specifically, the equations related to the velocity and position of the planetary movement will be synthesized, and will be related to the design of deterministic algorithms, whose final result will be a computational code that will allow obtaining the position and velocity, for all the planets of the solar system, which will graph the relative position with respect to the sun of the selected planet. Additionally the planetary ephemeris will be revealed, which describe the positions with respect to a heliocentric plane. Likewise, there is a corroboration of the computational routines, they will be contrasted with the computational packages of the study medium, such as the computational package provided by Curtis elaborated in Matlab® and the specialized Stellarium software. This comparison will be mediated with a series of input data generated for each planet in the solar system. Defining this, an analysis of the results will be developed to finally validate the project
- ÍtemAlgoritmos computacionales para órbitas de transferencia(Fundación Universitaria Los Libertadores. Sede Bogotá., ) Gil González, Edward Andrés; Nisperuza Toledo, Jorge Luis; Ballesteros Ballesteros, Vladimir Alfonso, (codirector)The calculation of interplanetary trajectories is an active topic of research given the constant sending of probes to the different planets of our Solar System. In this sense, this project addresses the development and implementation of computational codes in the calculation of transfer paths for sending interplanetary probes, making use of Hohmann-type paths with gravitational assistance in intermediate steps. In this work, the orbital elements and the graphs for the trajectories of probes sent from the Earth to some planets of the Solar System, as well as other types of planetary systems are determined, corroborating the results with missions already carried out and obtaining adequate transfer paths for the planets under consideration for a set period. The results of this research acquire relevance since they will be useful for the scientific community interested in future interplanetary missions, including the different international space agencies.
- ÍtemEl aprendizaje móvil en educación superior: una experiencia desde la formación de ingenieros(2020) Ballesteros Ballesteros, Vladimir Alfonso; Rodríguez Cardoso, Óscar Iván; Lozano Forero, Sébastien; Nisperuza Toledo, Jorge Luis; Rodríguez Cardoso, Óscar Iván [0000-0003-1203-4999]; Lozano Forero, Sébastien [0000-0002-9551-165X]Este artículo presenta los resultados de un proyecto de investigación desarrollado en la Facultad de Ingeniería y Ciencias Básicas de la Fundación Universitaria Los Libertadores (Bogotá, Colombia). Este tuvo como objetivo describir los efectos y las experiencias de la incorporación de la aplicación Calculadora Gráfica de GeoGebra durante el aprendizaje de la noción de límite a partir de la integración de dispositivos móviles al aula de clase. Se empleó un diseño explicativo secuencial con el ánimo de validar la hipótesis relacionada con una influencia positiva del aprovechamiento de teléfonos inteligentes y tabletas en el desempeño académico. En la etapa cuantitativa se realizó un diseño experimental de cuatro grupos de Solomon y durante la etapa cualitativa se aplicó un test actitudinal y se desarrollaron entrevistas semiestructuradas con estudiantes que participaron del tratamiento con la aplicación móvil. Los resultados obtenidos en el postest por los grupos experimentales superaron a los obtenidos por los grupos control que participaron de una intervención mediada por recursos didácticos tradicionales. Los estudiantes que recibieron el tratamiento experimental demostraron mayor interés y motivación por el aprendizaje del tema abordado, por lo que se puede inferir que la integración de dispositivos móviles en el aula promueve formas innovadoras de aprender cálculo.
- ÍtemCálculo de desplazamientos y deformaciones utilizando interferometría de SpeckleBallesteros Forero, Saúl Alejandro; Nisperuza Toledo, Jorge Luis; Pastrana Caballero, Yony Alejandro
- ÍtemEstudio del consumo de sustancias psicoactivas en la población estudiantil del Colegio Francisco José de Caldas del municipio de Natagaima-departamento del Tolima- noviembre- 2017Trilleras Mota, Mary Luz; Torres Medina, Fernando; Girón Amaya, Edwin Giovany; Nisperuza Toledo, Jorge LuisThis document contains the results of the STUDY OF THE CONSUMPTION OF PSYCHOACTIVE SUBSTANCES IN THE STUDENT POPULATION OF THE SCHOOL FRANCISCO JOSÉ DE CALDAS OF THE MUNICIPALITY OF NATAGAIMA-DEPARTMENT OF TOLIMA -NOVEMBER-2017, carried out with the purpose of getting the diploma of Specialist in Applied Statistics. It is aimed to measure the consumption of psychoactive substances in this population, taking into account variables such as: sex, age, range and level of schooling, and also, the perception of the level of accessibility and the direct supply of drugs within the population Educational Institution, and in the educational environment. In statistical matters, the study is carried out through the Census and two probabilistic methods: Simple Random Sampling and Cluster Sampling. So, a form was created with 31 questions that were captured by Cspro software and processed by SPSS version 23 and the results are shown simultaneously by the three (3) statistical methods
- ÍtemGráfica para los vectores de estado de los planetas del sistema solar(Fundación Universitaria Los Libertadores. Sede Bogotá., ) Gómez Rivera, Cristian Alexander; Nisperuza Toledo, Jorge Luis; Ballesteros Ballesteros, VladimirHighlighting the need to develop an algorithmic code for investigative use in the study of planetary trajectories in a graphical way. begins this degree work, with the fundamental objective of obtaining the graphs of the state vectors of the solar system. According to orbital mechanics, it is by means of position and velocity state vectors, which provides us with a kinematic and dynamic location of an object. Thus, in this degree work graphs are generated that allow us to see reflected the state vectors of the planets of the solar system (position vector and velocity vector), the planet's orbit, the equatorial plane and the corresponding inclination of the orbit. These graphs are generated using Wolfram Mathematica software.
- ÍtemGráficas de trayectorias óptimas interplanetariasGutiérrez Sierra, Diego Fernando; Ibarra García, Moisés de Jesús; Nisperuza Toledo, Jorge LuisTransfer path orbits allow space devices to move around each other, usually in a circular fashion. Generally, an impulse is required at the beginning, at the end and in some specific cases an impulse in the middle of the orbit. For this reason, it is orbital mechanics it is of great importance to visualize in graphic mode the paths of interplanetary transfers. In this sense, this grade work seeks to obtain the optimal launch windows for hypothetical missions of sending a probe from the planet Earth to the planets, Mercury, Venus, Jupiter and Saturn, also generate graphs of Hohmann transfer paths and not Hohmann for each of the missions named. For this, a study of the physics and mathematics involved in the movement of planets is carried out, this in order to implement it to the computational packages applied to the MATLAB and Mathematica® software. Specifically, launch windows are obtained for the hypothetical missions of sending a probe from planet Earth to Mercury, Venus, Jupiter and Saturn. In the same way, the graphics of the Hohmann and non-Hohmann transfer trajectories are generated for each of the missions. The results of this project are verified, finding the launch windows of the space missions, Mariner 10, Venera 11, Ulysses and Voyager 2 with the same computational code with which the launch windows of the hypothetical missions were found. From the results obtained from the launch windows of the missions, Mariner 10, Venera 11, Ulysses and Voyager 2, it can be evidenced that there is a minimal difference between the dates on which these space probes were actually sent and the date found with the computational code implemented. This means that the computational algorithms used allow the date of the optimal launch window to be calculated properly
- ÍtemHábitos ambientales desde los procesos educativos para la conservación y cuidado de la quebrada las Toldas del Municipio la Argentina Huila(Fundación Universitaria Los Libertadores. Sede Bogotá., ) Mosquera Salazar, Jeiver Olbrayan; Heredia Niño, Sonia; Nisperuza Toledo, Jorge LuisThe present investigation shows the results obtained from the design and application of a diagnostic instrument and pedagogical practices under the orientation of strengthening environmental habits that led to the care and conservation of Quebrada Las Toldas. This research was developed in the municipality of La Argentina - Huila, village of Las Toldas in the Educational Institution that bears the same name, whose focus population were boys and girls in grade 3 of primary school, with whom it was possible to advance in the acquisition of knowledge for the environment. Due to the above, a methodological design was used in the pedagogical practices oriented to social constructivism with a quantitative approach of a pure experimental type guided by the theory of Hernández Sampieri, allowing to show that the initial phase starts from what is quantifiable by a Pre-Test which was validated by experts on the subject from where observations were appreciated that allowed modifying some items to be applied to a pilot group and measure reliability according to Cronbach's Alpha, thus determining previous environmental habits or the lack of them for care and conservation. from water sources.