Pub Date : 2021-06-15DOI: 10.52408/gbdivol3iss1pp3-15
Jonathan Steven Vargas Cañón
The design of a CanSat type pico satellite it is necessary to opt for the design philosophy and approach through systems and requirements engineering, since it allows to start from the needs of the client, which in this case are the organizers of the CanSat Colombia 2020 Challenge, and of each of the stakeholders of the project and the contest. This paper presents the result of the approach of the mission to be accomplished, its goals and objectives, as well as the different requirements of the stakeholders and the system that the prototype must fulfill, whose final prototype called GITISAT-2305, was socialized with the participation of the GITI research group of the San José Higher Education Foundation in the CanSat Colombia 2020 Challenge.
{"title":"Requirements engineering of the CanSat GITI-2305 satellite for the Colombia 2020 CanSat challenge","authors":"Jonathan Steven Vargas Cañón","doi":"10.52408/gbdivol3iss1pp3-15","DOIUrl":"https://doi.org/10.52408/gbdivol3iss1pp3-15","url":null,"abstract":"The design of a CanSat type pico satellite it is necessary to opt for the design philosophy and approach through systems and requirements engineering, since it allows to start from the needs of the client, which in this case are the organizers of the CanSat Colombia 2020 Challenge, and of each of the stakeholders of the project and the contest. This paper presents the result of the approach of the mission to be accomplished, its goals and objectives, as well as the different requirements of the stakeholders and the system that the prototype must fulfill, whose final prototype called GITISAT-2305, was socialized with the participation of the GITI research group of the San José Higher Education Foundation in the CanSat Colombia 2020 Challenge.","PeriodicalId":263218,"journal":{"name":"GRAINE. Boletín de Investigaciones.","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126630508","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-06-15DOI: 10.52408/gbdivol3iss1pp1-2
Jhonatan Paolo Tovar Soto
Para el Ministerio de Ciencias en Colombia, el modelo de medición de investigadores y grupos de investigación es una herramienta que permite mejorar la calidad científica en el país, evaluando algunos criterios específicos de cada tipo de producción.
{"title":"La categorización en investigación, un desafío institucional y personal","authors":"Jhonatan Paolo Tovar Soto","doi":"10.52408/gbdivol3iss1pp1-2","DOIUrl":"https://doi.org/10.52408/gbdivol3iss1pp1-2","url":null,"abstract":"Para el Ministerio de Ciencias en Colombia, el modelo de medición de investigadores y grupos de investigación es una herramienta que permite mejorar la calidad científica en el país, evaluando algunos criterios específicos de cada tipo de producción.","PeriodicalId":263218,"journal":{"name":"GRAINE. Boletín de Investigaciones.","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121050298","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-09-01DOI: 10.52408/GBDIVOL2ISS1PP31-38
Alexander Alberto Camacho Solano, Cristian Alexander Franco Almendra, I. Barón, Jaime Enrique Curbelo Rodríguez
Un túnel de choque supersónico es una herramienta utilizada para realizar pruebas a velocidades supersónicas de nuevos modelos y tecnologías en el campo de la ingeniería aeronáutica. Los túneles de choque están compuestos por diferentes partes que cumplen funciones indispensables para el desarrollo de una prueba. Uno de los componentes fundamentales de un túnel de choque es la tobera convergente divergente la cual se encarga de controlar la velocidad de un flujo según sea necesario para realizar la prueba. Al realizar una investigación de antecedentes de los túneles de choque se pudo encontrar que para el 2020 con relación al campo de investigación en Colombia la existencia de estas herramientas es nula, por lo cual, la finalidad de este proyecto de grado está en diseñar conceptualmente una tobera convergente divergente de área variable que pueda proveer una mejor manipulación con relación a las demás toberas convergentes divergentes que se encuentran en los túneles de choque comerciales.
{"title":"Diseño conceptual de una tobera convergente divergente de área variable para un túnel de choque","authors":"Alexander Alberto Camacho Solano, Cristian Alexander Franco Almendra, I. Barón, Jaime Enrique Curbelo Rodríguez","doi":"10.52408/GBDIVOL2ISS1PP31-38","DOIUrl":"https://doi.org/10.52408/GBDIVOL2ISS1PP31-38","url":null,"abstract":"Un túnel de choque supersónico es una herramienta utilizada para realizar pruebas a velocidades supersónicas de nuevos modelos y tecnologías en el campo de la ingeniería aeronáutica. Los túneles de choque están compuestos por diferentes partes que cumplen funciones indispensables para el desarrollo de una prueba. Uno de los componentes fundamentales de un túnel de choque es la tobera convergente divergente la cual se encarga de controlar la velocidad de un flujo según sea necesario para realizar la prueba. Al realizar una investigación de antecedentes de los túneles de choque se pudo encontrar que para el 2020 con relación al campo de investigación en Colombia la existencia de estas herramientas es nula, por lo cual, la finalidad de este proyecto de grado está en diseñar conceptualmente una tobera convergente divergente de área variable que pueda proveer una mejor manipulación con relación a las demás toberas convergentes divergentes que se encuentran en los túneles de choque comerciales.","PeriodicalId":263218,"journal":{"name":"GRAINE. Boletín de Investigaciones.","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128618136","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-09-01DOI: 10.52408/vol2iss1pp31-38
Alexander Alberto Camacho Solano, Cristian Alexander Franco Almendra, Iván Felipe Rodríguez Barón, Jaime Enrique Orduy Rodríguez
Un túnel de choque supersónico es una herramienta utilizada para realizar pruebas a velocidades supersónicas de nuevos modelos y tecnologías en el campo de la ingeniería aeronáutica. Los túneles de choque están compuestos por diferentes partes que cumplen funciones indispensables para el desarrollo de una prueba. Uno de los componentes fundamentales de un túnel de choque es la tobera convergente divergente la cual se encarga de controlar la velocidad de un flujo según sea necesario para realizar la prueba. Al realizar una investigación de antecedentes de los túneles de choque se pudo encontrar que para el 2020 con relación al campo de investigación en Colombia la existencia de estas herramientas es nula, por lo cual, la finalidad de este proyecto de grado está en diseñar conceptualmente una tobera convergente divergente de área variable que pueda proveer una mejor manipulación con relación a las demás toberas convergentes divergentes que se encuentran en los túneles de choque comerciales.
{"title":"Diseño conceptual de una tobera convergente divergente de área variable para un túnel de choque","authors":"Alexander Alberto Camacho Solano, Cristian Alexander Franco Almendra, Iván Felipe Rodríguez Barón, Jaime Enrique Orduy Rodríguez","doi":"10.52408/vol2iss1pp31-38","DOIUrl":"https://doi.org/10.52408/vol2iss1pp31-38","url":null,"abstract":"Un túnel de choque supersónico es una herramienta utilizada para realizar pruebas a velocidades supersónicas de nuevos modelos y tecnologías en el campo de la ingeniería aeronáutica. Los túneles de choque están compuestos por diferentes partes que cumplen funciones indispensables para el desarrollo de una prueba. Uno de los componentes fundamentales de un túnel de choque es la tobera convergente divergente la cual se encarga de controlar la velocidad de un flujo según sea necesario para realizar la prueba. Al realizar una investigación de antecedentes de los túneles de choque se pudo encontrar que para el 2020 con relación al campo de investigación en Colombia la existencia de estas herramientas es nula, por lo cual, la finalidad de este proyecto de grado está en diseñar conceptualmente una tobera convergente divergente de área variable que pueda proveer una mejor manipulación con relación a las demás toberas convergentes divergentes que se encuentran en los túneles de choque comerciales.","PeriodicalId":263218,"journal":{"name":"GRAINE. Boletín de Investigaciones.","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130663226","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-09-01DOI: 10.52408/GBDIVOL2ISS1PP13-30
Jhonatan Paolo Tovar Soto, C. Figueredo, Jonathan Steven Vargas Cañón, Luis Martínez
Small satellites have been a fundamental factor in the constant growth of space technologies from 60 years ago. Since the space war began during the Cold War, thousands of satellites have been put into low orbit to carry out radio frequency applications, analysis and sending satellite images of the earth, joint research tasks for space exploration on artificial satellites, as well as missions in other astronomical bodies. By 2019, more than 50 countries around the world have put into orbit at least 1 small satellite, which accounts for the persistent work to increase the applications of these devices and the need make known the potential of these elements for research and for technological applications. Due to this, the present article was based on the documentary search to carry out a review of the current state of small satellites, and especially of nano and pico satellites. The research defined 3 phases for the writing of this document: choice of databases and search engines according to the research area, use of selection algorithms using logical discrimination chains and, finally, extensive analysis of the chosen documents for the writing of the article. All the information was presented through statistical graphs with detailed information from years of publication, language, region, terms, and areas the greatest research of small satellites. It was found that CubeSat and CanSat are the types of nano and pico satellite with the greatest predilection for research by universities and technological institutions, given its low cost and in most cases its easy implementation.
{"title":"A review of the current state of Pico and Nanosatellites: some applications in Latin America and other regions of the world","authors":"Jhonatan Paolo Tovar Soto, C. Figueredo, Jonathan Steven Vargas Cañón, Luis Martínez","doi":"10.52408/GBDIVOL2ISS1PP13-30","DOIUrl":"https://doi.org/10.52408/GBDIVOL2ISS1PP13-30","url":null,"abstract":"Small satellites have been a fundamental factor in the constant growth of space technologies from 60 years ago. Since the space war began during the Cold War, thousands of satellites have been put into low orbit to carry out radio frequency applications, analysis and sending satellite images of the earth, joint research tasks for space exploration on artificial satellites, as well as missions in other astronomical bodies. By 2019, more than 50 countries around the world have put into orbit at least 1 small satellite, which accounts for the persistent work to increase the applications of these devices and the need make known the potential of these elements for research and for technological applications. Due to this, the present article was based on the documentary search to carry out a review of the current state of small satellites, and especially of nano and pico satellites. The research defined 3 phases for the writing of this document: choice of databases and search engines according to the research area, use of selection algorithms using logical discrimination chains and, finally, extensive analysis of the chosen documents for the writing of the article. All the information was presented through statistical graphs with detailed information from years of publication, language, region, terms, and areas the greatest research of small satellites. It was found that CubeSat and CanSat are the types of nano and pico satellite with the greatest predilection for research by universities and technological institutions, given its low cost and in most cases its easy implementation.","PeriodicalId":263218,"journal":{"name":"GRAINE. Boletín de Investigaciones.","volume":"50 2","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114019218","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-09-01DOI: 10.52408/GBDIVOL2ISS1PP3-12
J. Gutiérrez
With the worldwide rapid population increase seen in the past century, the electric energy demand increased also dramatically. In Colombia this led to a boom in the construction of hydroelectric plants in the late 60ies. Today, some accidents while the construction of the biggest plant in the country, Hidroituango, revealed a series of errors made through all those years and opened up a discussion on how to address management focused on the environmental protection of riverine systems in this and similar projects in the Country. Adaptive management has proven to be an effective alternative when giving solutions to this kind of problems. Successful implementation cases have been found in the Colorado and Columbia rivers (In the U.S.A) among others. Similar adaptive management processes can be applied in Colombia. However, there must be considered many local variables as well as political, social, economic and some others interests and complications.
{"title":"Hidroituango: How to Reach Adaptive Management to Recover Part of the Ecosystem Connectivity in the Cauca River Basin in Colombia","authors":"J. Gutiérrez","doi":"10.52408/GBDIVOL2ISS1PP3-12","DOIUrl":"https://doi.org/10.52408/GBDIVOL2ISS1PP3-12","url":null,"abstract":"With the worldwide rapid population increase seen in the past century, the electric energy demand increased also dramatically. In Colombia this led to a boom in the construction of hydroelectric plants in the late 60ies. Today, some accidents while the construction of the biggest plant in the country, Hidroituango, revealed a series of errors made through all those years and opened up a discussion on how to address management focused on the environmental protection of riverine systems in this and similar projects in the Country. Adaptive management has proven to be an effective alternative when giving solutions to this kind of problems. Successful implementation cases have been found in the Colorado and Columbia rivers (In the U.S.A) among others. Similar adaptive management processes can be applied in Colombia. However, there must be considered many local variables as well as political, social, economic and some others interests and complications.","PeriodicalId":263218,"journal":{"name":"GRAINE. Boletín de Investigaciones.","volume":"68 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133497859","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-09-01DOI: 10.52408/vol2iss1pp13-30
Jhonatan Paolo Tovar Soto, Carlos Francisco Pareja Figueredo, Jonathan Steven Vargas Cañón, Luis Carlos Gutiérrez Martínez
Small satellites have been a fundamental factor in the constant growth of space technologies from 60 years ago. Since the space war began during the Cold War, thousands of satellites have been put into low orbit to carry out radio frequency applications, analysis and sending satellite images of the earth, joint research tasks for space exploration on artificial satellites, as well as missions in other astronomical bodies. By 2019, more than 50 countries around the world have put into orbit at least 1 small satellite, which accounts for the persistent work to increase the applications of these devices and the need make known the potential of these elements for research and for technological applications. Due to this, the present article was based on the documentary search to carry out a review of the current state of small satellites, and especially of nano and pico satellites. The research defined 3 phases for the writing of this document: choice of databases and search engines according to the research area, use of selection algorithms using logical discrimination chains and, finally, extensive analysis of the chosen documents for the writing of the article. All the information was presented through statistical graphs with detailed information from years of publication, language, region, terms, and areas the greatest research of small satellites. It was found that CubeSat and CanSat are the types of nano and pico satellite with the greatest predilection for research by universities and technological institutions, given its low cost and in most cases its easy implementation.
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Pub Date : 2020-01-06DOI: 10.52408/vol1iss2pp58-58
J. P. Tovar Soto
A continuación se presenta una breve reseña de contacto de cada uno de los autores del presente volumen.
以下是本卷每位作者的简要联系回顾。
{"title":"Notas de los autores","authors":"J. P. Tovar Soto","doi":"10.52408/vol1iss2pp58-58","DOIUrl":"https://doi.org/10.52408/vol1iss2pp58-58","url":null,"abstract":"A continuación se presenta una breve reseña de contacto de cada uno de los autores del presente volumen.","PeriodicalId":263218,"journal":{"name":"GRAINE. Boletín de Investigaciones.","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-01-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123090450","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-01-06DOI: 10.52408/GBDIVOL1ISS2PP14-22
Martha María Calderón Bueno, Josué Orrego Guayabo
El presente documento es un artículo de revisión bibliográfica en el tema de la educación y los ambientes educativos en Bogotá, Colombia. Es, igualmente, un avance de investigación actualmente desarrollada por los autores sobre tendencias en arquitectura escolar de la primera infancia. El documento aborda la importancia de los espacios de aprendizaje escolares bajo el enfoque innovador de la educación para el siglo XXI en Colombia. Esto se hace a través de una identificación de las tendencias formales presentadas en los proyectos educativos escolares en los concursos que promueve la Sociedad Colombiana de Arquitectos dentro del marco del nuevo modelo de educación de calidad, en la ciudad de Bogotá. Para tal efecto, la investigación se apoya en estudios relacionados con la importancia de proponer nuevos ambientes arquitectónicos escolares que permitan la comunicación adecuada del proyecto pedagógico.
{"title":"Relación entre la educación de calidad y los espacios de aprendizaje en la primera infancia.","authors":"Martha María Calderón Bueno, Josué Orrego Guayabo","doi":"10.52408/GBDIVOL1ISS2PP14-22","DOIUrl":"https://doi.org/10.52408/GBDIVOL1ISS2PP14-22","url":null,"abstract":"El presente documento es un artículo de revisión bibliográfica en el tema de la educación y los ambientes educativos en Bogotá, Colombia. Es, igualmente, un avance de investigación actualmente desarrollada por los autores sobre tendencias en arquitectura escolar de la primera infancia. El documento aborda la importancia de los espacios de aprendizaje escolares bajo el enfoque innovador de la educación para el siglo XXI en Colombia. Esto se hace a través de una identificación de las tendencias formales presentadas en los proyectos educativos escolares en los concursos que promueve la Sociedad Colombiana de Arquitectos dentro del marco del nuevo modelo de educación de calidad, en la ciudad de Bogotá. Para tal efecto, la investigación se apoya en estudios relacionados con la importancia de proponer nuevos ambientes arquitectónicos escolares que permitan la comunicación adecuada del proyecto pedagógico.","PeriodicalId":263218,"journal":{"name":"GRAINE. Boletín de Investigaciones.","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-01-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130634909","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-01-06DOI: 10.52408/vol1iss2pp32-41
J. P. Tovar Soto, Valentina Hernández Meza, Daniel Felipe Matiz López, A. Patiño Patiño
Este artículo presenta una revisión de las herramientas de hardware y software de uso libre que son frecuentes en la agricultura de precisión. Para identificar estos elementos se realizó una búsqueda sistemática en diferentes bases de datos mediante la inclusión de términos que hacen referencia los dispositivos de hardware de uso libre y programas de software de código abierto que pueden estar involucrados en labores de automatización agrícola. Se rastreó la información en tres conjuntos de datos: TICS, hardware libre y software libre. Con estos datos recopilados, se determinó cuáles son los de mayor tendencia de uso, para así abordar una recopilación de su utilización en torno a las tecnologías de la información y la comunicación (TIC) en el sector agricultor. Para finalizar, se dan algunas apreciaciones sobre el uso de las herramientas encontradas haciendo especial énfasis en su beneficio para las labores agrícolas en Colombia.
{"title":"Herramientas de hardware y software de uso libre para la Agricultura de Precisión","authors":"J. P. Tovar Soto, Valentina Hernández Meza, Daniel Felipe Matiz López, A. Patiño Patiño","doi":"10.52408/vol1iss2pp32-41","DOIUrl":"https://doi.org/10.52408/vol1iss2pp32-41","url":null,"abstract":"Este artículo presenta una revisión de las herramientas de hardware y software de uso libre que son frecuentes en la agricultura de precisión. Para identificar estos elementos se realizó una búsqueda sistemática en diferentes bases de datos mediante la inclusión de términos que hacen referencia los dispositivos de hardware de uso libre y programas de software de código abierto que pueden estar involucrados en labores de automatización agrícola. Se rastreó la información en tres conjuntos de datos: TICS, hardware libre y software libre. Con estos datos recopilados, se determinó cuáles son los de mayor tendencia de uso, para así abordar una recopilación de su utilización en torno a las tecnologías de la información y la comunicación (TIC) en el sector agricultor. Para finalizar, se dan algunas apreciaciones sobre el uso de las herramientas encontradas haciendo especial énfasis en su beneficio para las labores agrícolas en Colombia.","PeriodicalId":263218,"journal":{"name":"GRAINE. Boletín de Investigaciones.","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-01-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123667442","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}