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El bajo desempeño funcional en la escuela: percepción del alumnado de sexto grado de educación primaria a partir de la escala EPADI-1 学校功能表现差:小学六年级学生对EPADI-1量表的认知
Informacion Tecnologica Pub Date : 2022-12-01 DOI: 10.4067/s0718-07642022000600167
J. Molina-Saorín, Yonatan Díaz Santa María
{"title":"El bajo desempeño funcional en la escuela: percepción del alumnado de sexto grado de educación primaria a partir de la escala EPADI-1","authors":"J. Molina-Saorín, Yonatan Díaz Santa María","doi":"10.4067/s0718-07642022000600167","DOIUrl":"https://doi.org/10.4067/s0718-07642022000600167","url":null,"abstract":"This research study aims to describe primary school sixth grade students’ perceptions of people with disabilities or with low functional performance. The EPADI-1 scale is applied by using intentional and non-probabilistic sampling of 429 students (220 men and 209 women) from the Region of Murcia (Spain). The results obtained through an exploratory factor analysis show the presence of five factors that answer the objectives of the present study. It is concluded that inclusion processes continue to be insufficient since student perceptions still keep a stereotypical view that leads to the creation of situations that exclude people with disabilities or that exclude peers with low functional performance.","PeriodicalId":35948,"journal":{"name":"Informacion Tecnologica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46434886","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}
引用次数: 0
Reducción de ruido en el cálculo de la reactividad con filtro digital y cuadraturas de Gauss-Legendre 用数字滤波器和高斯-勒让德求积法计算反应性时的降噪
Informacion Tecnologica Pub Date : 2022-12-01 DOI: 10.4067/s0718-07642022000600045
Daniel Suescún-Díaz, Jesús A. Chala-Casanova, Geraldyne Ule-Duque
{"title":"Reducción de ruido en el cálculo de la reactividad con filtro digital y cuadraturas de Gauss-Legendre","authors":"Daniel Suescún-Díaz, Jesús A. Chala-Casanova, Geraldyne Ule-Duque","doi":"10.4067/s0718-07642022000600045","DOIUrl":"https://doi.org/10.4067/s0718-07642022000600045","url":null,"abstract":"","PeriodicalId":35948,"journal":{"name":"Informacion Tecnologica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44929872","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}
引用次数: 0
Estimación de la variabilidad de las condiciones de accesibilidad a lo largo del día según la franja horaria: el caso de la ciudad de Ibagué (Colombia) 根据时间段估计一天中无障碍条件的可变性：以哥伦比亚伊巴盖市为例
Informacion Tecnologica Pub Date : 2022-12-01 DOI: 10.4067/s0718-07642022000600071
Juan G. Zuluaga-Villermo, D. A. Escobar, C. Moncada
{"title":"Estimación de la variabilidad de las condiciones de accesibilidad a lo largo del día según la franja horaria: el caso de la ciudad de Ibagué (Colombia)","authors":"Juan G. Zuluaga-Villermo, D. A. Escobar, C. Moncada","doi":"10.4067/s0718-07642022000600071","DOIUrl":"https://doi.org/10.4067/s0718-07642022000600071","url":null,"abstract":"","PeriodicalId":35948,"journal":{"name":"Informacion Tecnologica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43898114","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}
引用次数: 0
Desarrollo de estrategias de direccionamiento estratégico para la gestión de calidad en empresas del sector industrial 工业企业质量管理战略方向的制定
Informacion Tecnologica Pub Date : 2022-12-01 DOI: 10.4067/s0718-07642022000600145
William Niebles-Núñez, Claudia Rojas-Martínez, Carlos Pacheco-Ruíz, H. Hernández-Palma
{"title":"Desarrollo de estrategias de direccionamiento estratégico para la gestión de calidad en empresas del sector industrial","authors":"William Niebles-Núñez, Claudia Rojas-Martínez, Carlos Pacheco-Ruíz, H. Hernández-Palma","doi":"10.4067/s0718-07642022000600145","DOIUrl":"https://doi.org/10.4067/s0718-07642022000600145","url":null,"abstract":"","PeriodicalId":35948,"journal":{"name":"Informacion Tecnologica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48153668","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}
引用次数: 0
Aplicación de técnicas de minería de datos para determinar un modelo de operación de un turbogenerador hidráulico 应用数据挖掘技术确定水力涡轮发电机运行模型
Informacion Tecnologica Pub Date : 2022-12-01 DOI: 10.4067/s0718-07642022000600031
Redy H. Risco, D. A. Pérez, Luis A. Casaverde, Gerson La-Rosa
{"title":"Aplicación de técnicas de minería de datos para determinar un modelo de operación de un turbogenerador hidráulico","authors":"Redy H. Risco, D. A. Pérez, Luis A. Casaverde, Gerson La-Rosa","doi":"10.4067/s0718-07642022000600031","DOIUrl":"https://doi.org/10.4067/s0718-07642022000600031","url":null,"abstract":"Este estudio aplica un modelo de referencia que implementa la minería de datos como parte de un entorno de inteligencia de negocios para analizar la operación de un turbogenerador hidráulico. Los datos analizados provienen del sistema de control y adquisición de datos de una central hidroeléctrica. Se genera un modelo utilizando análisis de componentes principales. Luego, se evalúa el modelo con nuevas observaciones utilizando los gráficos de control estadístico multivariante: cuadrado del error de predicción y T 2 de Hotelling y finalmente se implementa el análisis conectando las tablas generadas con una herramienta convencional de inteligencia de negocios. El modelo se prueba en cinco muestras correspondientes a periodos previos a una parada del turbogenerador. Se concluye que el modelo de referencia utilizado","PeriodicalId":35948,"journal":{"name":"Informacion Tecnologica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44192846","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}
引用次数: 0
Funciones no lineales para la determinación de un punto interior en la región factible de problemas de programación lineal 在线性规划问题的可行区域内确定内点的非线性函数
Informacion Tecnologica Pub Date : 2022-12-01 DOI: 10.4067/s0718-07642022000600093
Oscar Y Buitrago, A. L. Ramírez, María D. González-Lima
{"title":"Funciones no lineales para la determinación de un punto interior en la región factible de problemas de programación lineal","authors":"Oscar Y Buitrago, A. L. Ramírez, María D. González-Lima","doi":"10.4067/s0718-07642022000600093","DOIUrl":"https://doi.org/10.4067/s0718-07642022000600093","url":null,"abstract":"The primary objective of this study is to propose the use of nonlinear functions to find a feasible interior point in a region defined by the constraints of linear programming problems with the advantage of not having to use slack or surplus variables. The feasible region of linear programming problems is defined by convex sets named polyhedra that have the form Ax ≤ b and that can be bounded or unbounded. Finding an interior point (even extreme or frontier point) is not a trivial issue but is a necessary condition to initialize algorithms for solving a linear programming problem. To achieve this, unrestricted nonlinear penalty functions are applied and optimized. As a result, it is demonstrated that the optimal solution point corresponds to an interior point of the original polyhedron. It is concluded that the proposed algorithmic procedure possesses features that provide advantages for solving linear programming problems.","PeriodicalId":35948,"journal":{"name":"Informacion Tecnologica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42849297","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}
引用次数: 0
Uso de la pulpa de papa como biomaterial para la remoción de un contaminante industrial (Orange II) 利用马铃薯浆作为生物材料去除工业污染物(Orange II)
Informacion Tecnologica Pub Date : 2022-12-01 DOI: 10.4067/s0718-07642022000600181
Diego A. Morales-Urrea, Alex F. López-Córdoba, E. M. Contreras
{"title":"Uso de la pulpa de papa como biomaterial para la remoción de un contaminante industrial (Orange II)","authors":"Diego A. Morales-Urrea, Alex F. López-Córdoba, E. M. Contreras","doi":"10.4067/s0718-07642022000600181","DOIUrl":"https://doi.org/10.4067/s0718-07642022000600181","url":null,"abstract":")","PeriodicalId":35948,"journal":{"name":"Informacion Tecnologica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43600415","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}
引用次数: 0
Impacto del liderazgo transformacional en la satisfacción laboral y la intención de abandono: un estudio desde el contexto educativo 转型领导对工作满意度和离职意向的影响：一项教育背景下的研究
Informacion Tecnologica Pub Date : 2022-12-01 DOI: 10.4067/s0718-07642022000600011
Cristian A. Delgado-Bello, O. F. Gahona Flores
{"title":"Impacto del liderazgo transformacional en la satisfacción laboral y la intención de abandono: un estudio desde el contexto educativo","authors":"Cristian A. Delgado-Bello, O. F. Gahona Flores","doi":"10.4067/s0718-07642022000600011","DOIUrl":"https://doi.org/10.4067/s0718-07642022000600011","url":null,"abstract":"","PeriodicalId":35948,"journal":{"name":"Informacion Tecnologica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47531369","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}
引用次数: 1
Modelo de simulación de eventos discretos y emulación de sensores para mejorar una ruta de transporte rural al reducir los tiempos de espera 离散事件仿真模型和传感器仿真，通过减少等待时间来改善农村交通路线
Informacion Tecnologica Pub Date : 2022-12-01 DOI: 10.4067/s0718-07642022000600135
J. M. Vargas-Barbosa, O. Castrillón, Jaime A. Giraldo-García
{"title":"Modelo de simulación de eventos discretos y emulación de sensores para mejorar una ruta de transporte rural al reducir los tiempos de espera","authors":"J. M. Vargas-Barbosa, O. Castrillón, Jaime A. Giraldo-García","doi":"10.4067/s0718-07642022000600135","DOIUrl":"https://doi.org/10.4067/s0718-07642022000600135","url":null,"abstract":"","PeriodicalId":35948,"journal":{"name":"Informacion Tecnologica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47269945","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}
引用次数: 0
Análisis del plátano y banano (Musa paradisiaca L.) como coagulante para el tratamiento de afluentes 香蕉和香蕉(Musa paradisiaca L.)作为混凝剂处理支流的分析
Informacion Tecnologica Pub Date : 2022-12-01 DOI: 10.4067/s0718-07642022000600125
Neftali Méndez-Cantillo, Yim J. Rodríguez-Díaz, D. M. Rodríguez-Jiménez
{"title":"Análisis del plátano y banano (Musa paradisiaca L.) como coagulante para el tratamiento de afluentes","authors":"Neftali Méndez-Cantillo, Yim J. Rodríguez-Díaz, D. M. Rodríguez-Jiménez","doi":"10.4067/s0718-07642022000600125","DOIUrl":"https://doi.org/10.4067/s0718-07642022000600125","url":null,"abstract":"This study analyzed the effectiveness of banana and plantain ( Musa paradisiaca L.) as coagulants-flocculants in the treatment of raw water from the Guatapurí River (Cesar region, Colombia). The experimental design was completely randomized. Coagulating solutions with banana and plantain as organic solute were evaluated to treat raw water with different initial turbidity, analyzing their effect on the elimination of dissolved solids that provide turbidity, electrical conductivity and alkalinity. The results showed a significant turbidity removal up to 86.8% (banana) and 84.1% (plantain) when applying 10 ppm of coagulant for an initial turbidity of 250 NTU. When applying doses of 5, 20, and 75 ppm in water with an initial turbidity of 576 NTU, a significant elimination of turbidity was achieved (banana = 99.3, 98.5 and 98.5%; plantain = 99.3, 98.3 and 98.4%). It is concluded that the coagulating solutions with plantain and banana solutes allowed to eliminate the turbidity of the raw water of the Guatapurí river.","PeriodicalId":35948,"journal":{"name":"Informacion Tecnologica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41849540","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}
引用次数: 0
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