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Minería de datos aplicada a la detección de cáncer gástrico 数据挖掘在胃癌检测中的应用
Informacion Tecnologica Pub Date : 2022-08-01 DOI: 10.4067/s0718-07642022000400151
O. Castrillón, Luis F. Castillo, C. E. Castaño
{"title":"Minería de datos aplicada a la detección de cáncer gástrico","authors":"O. Castrillón, Luis F. Castillo, C. E. Castaño","doi":"10.4067/s0718-07642022000400151","DOIUrl":"https://doi.org/10.4067/s0718-07642022000400151","url":null,"abstract":"","PeriodicalId":35948,"journal":{"name":"Informacion Tecnologica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41691636","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
Modelación 3D-QSAR de los derivados de 5-(nitroheteroaril)-1,3,4-tiadiazol con actividad leishmanicida 具有利什曼活性的5-(硝基杂芳基)-1,3,4-噻二唑衍生物的3D-QSAR建模
Informacion Tecnologica Pub Date : 2022-08-01 DOI: 10.4067/s0718-07642022000400041
A. E. Ensuncho, J. Robles, Jesús M. López
{"title":"Modelación 3D-QSAR de los derivados de 5-(nitroheteroaril)-1,3,4-tiadiazol con actividad leishmanicida","authors":"A. E. Ensuncho, J. Robles, Jesús M. López","doi":"10.4067/s0718-07642022000400041","DOIUrl":"https://doi.org/10.4067/s0718-07642022000400041","url":null,"abstract":"","PeriodicalId":35948,"journal":{"name":"Informacion Tecnologica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44510276","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
Predicción del consumo de materia seca de forraje en vacas lecheras mediante el uso de acelerómetros 利用加速度计预测奶牛干饲料采食量
Informacion Tecnologica Pub Date : 2022-08-01 DOI: 10.4067/s0718-07642022000400063
R. Rosero-Noguera, Sebastián Bedoya-Mazo, S. L. Posada-Ochoa
{"title":"Predicción del consumo de materia seca de forraje en vacas lecheras mediante el uso de acelerómetros","authors":"R. Rosero-Noguera, Sebastián Bedoya-Mazo, S. L. Posada-Ochoa","doi":"10.4067/s0718-07642022000400063","DOIUrl":"https://doi.org/10.4067/s0718-07642022000400063","url":null,"abstract":"","PeriodicalId":35948,"journal":{"name":"Informacion Tecnologica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48059297","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
Dimensiones de la responsabilidad social corporativa: análisis en las cámaras de comercio 企业社会责任的维度:商会分析
Informacion Tecnologica Pub Date : 2022-08-01 DOI: 10.4067/s0718-07642022000400093
R. I. Ramírez, Luis S. Alemán, Belina A. Herrera, Ricardo R. Antequera
{"title":"Dimensiones de la responsabilidad social corporativa: análisis en las cámaras de comercio","authors":"R. I. Ramírez, Luis S. Alemán, Belina A. Herrera, Ricardo R. Antequera","doi":"10.4067/s0718-07642022000400093","DOIUrl":"https://doi.org/10.4067/s0718-07642022000400093","url":null,"abstract":"The present research study analyzes the dimensions of corporate social responsibility of the chambers of commerce from Colombia and Venezuela. The methodology applied is quantitative and descriptive with a non-experimental and cross-sectional design. Data are analyzed by using the Kolmogorov-Smirnoff test, variance (ANOVA), Tukey's various ranges test, and Student's t-test. The population sample consists of the chambers of commerce from the cities of Barranquilla (Colombia) and Maracaibo (Venezuela). The results show absence of statistically significant differences between external and internal social responsibility in the population sample, categorized as moderately pessimistic. It is concluded that even when the dimensions of corporate social responsibility can be applied in a dependent and independent manner, according to the organization’s needs and its environment, they affect the business strategy’s outcome and its social, environmental, and economic impact, influencing the organization’s competitive capacity and strategic management.","PeriodicalId":35948,"journal":{"name":"Informacion Tecnologica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45724501","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
Equilibrios líquido-vapor y líquido-líquido en mezclas perfluoroalcanos/alcanos utilizando una ecuación modificada de Peng-Robinson y las reglas de mezcla de Huron-Vidal 使用改进的Peng-Robinson方程和Huron-Vidal混合规则的全氟烷烃/烷烃混合物中的液-气和液-液平衡
Informacion Tecnologica Pub Date : 2022-08-01 DOI: 10.4067/s0718-07642022000400125
J. P. Hernández, L. Forero, J. A. Velásquez, L. F. Cardona
{"title":"Equilibrios líquido-vapor y líquido-líquido en mezclas perfluoroalcanos/alcanos utilizando una ecuación modificada de Peng-Robinson y las reglas de mezcla de Huron-Vidal","authors":"J. P. Hernández, L. Forero, J. A. Velásquez, L. F. Cardona","doi":"10.4067/s0718-07642022000400125","DOIUrl":"https://doi.org/10.4067/s0718-07642022000400125","url":null,"abstract":"","PeriodicalId":35948,"journal":{"name":"Informacion Tecnologica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48426475","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 de la adición de carbón de bajo rango en la conductividad térmica del suelo salino sódico 低阶碳添加对钠盐土壤热导率的影响
Informacion Tecnologica Pub Date : 2022-08-01 DOI: 10.4067/s0718-07642022000400053
O. Ortiz, R. Ramírez
{"title":"Impacto de la adición de carbón de bajo rango en la conductividad térmica del suelo salino sódico","authors":"O. Ortiz, R. Ramírez","doi":"10.4067/s0718-07642022000400053","DOIUrl":"https://doi.org/10.4067/s0718-07642022000400053","url":null,"abstract":"This study focuses on evaluating the effect of low-rank coal on thermal conductivity, soil moisture, and growth of maize ( Zea mays ) in sodium saline soil. Sodium saline soil is collected from the state of Cesar (Colombia) and soil samples (2 kg) are treated with 0, 2, and 4 t/ha of low-rank coal. The Colombian maize strain ICA 109 is used. Soil thermal conductivity is measured in situ 10 days after establishing the experiment. The results show that adding low-rank coal caused a significant decrease in soil thermal conductivity and a 36% survival rate of maize plants. It is concluded that the 2 t/ha low-rank coal treatment is best for promoting plant growth.","PeriodicalId":35948,"journal":{"name":"Informacion Tecnologica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48978493","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
Gestión del conocimiento en el programa de reconstrucción del tejido social en zonas de posconflicto en Colombia (Chocó, Sucre y Caldas). Parte 2: estrategia y comunidades de práctica 哥伦比亚冲突后地区（乔科、苏克雷和卡尔达斯）社会结构重建方案中的知识管理。第2部分：战略和实践社区
Informacion Tecnologica Pub Date : 2022-08-01 DOI: 10.4067/s0718-07642022000400021
Marcelo López, German Gómez, Carlos E. Marulanda
{"title":"Gestión del conocimiento en el programa de reconstrucción del tejido social en zonas de posconflicto en Colombia (Chocó, Sucre y Caldas). Parte 2: estrategia y comunidades de práctica","authors":"Marcelo López, German Gómez, Carlos E. Marulanda","doi":"10.4067/s0718-07642022000400021","DOIUrl":"https://doi.org/10.4067/s0718-07642022000400021","url":null,"abstract":"","PeriodicalId":35948,"journal":{"name":"Informacion Tecnologica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43233840","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
Preferencias de consumo en el caribe colombiano sobre mobiliario de madera con atributos ambientales 哥伦比亚加勒比地区消费者对具有环境属性的木制家具的偏好
Informacion Tecnologica Pub Date : 2022-08-01 DOI: 10.4067/s0718-07642022000400141
A. Cáceres, Hilda H. Estrada, Madelin Sánchez
{"title":"Preferencias de consumo en el caribe colombiano sobre mobiliario de madera con atributos ambientales","authors":"A. Cáceres, Hilda H. Estrada, Madelin Sánchez","doi":"10.4067/s0718-07642022000400141","DOIUrl":"https://doi.org/10.4067/s0718-07642022000400141","url":null,"abstract":"","PeriodicalId":35948,"journal":{"name":"Informacion Tecnologica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48519684","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
Variabilidad climática en la planificación hídrica de la cuenca del río Cravo Sur (Casanare, Colombia) 南克拉沃河流域（哥伦比亚卡萨纳雷）水规划中的气候变异性
Informacion Tecnologica Pub Date : 2022-08-01 DOI: 10.4067/s0718-07642022000400117
Mauricio A. Ruiz-Ochoa, Yury A. Vargas-Corredor, Lina P. Orduz-Amaya, Johan S. Torres-Corredor
{"title":"Variabilidad climática en la planificación hídrica de la cuenca del río Cravo Sur (Casanare, Colombia)","authors":"Mauricio A. Ruiz-Ochoa, Yury A. Vargas-Corredor, Lina P. Orduz-Amaya, Johan S. Torres-Corredor","doi":"10.4067/s0718-07642022000400117","DOIUrl":"https://doi.org/10.4067/s0718-07642022000400117","url":null,"abstract":"en las actividades correspondientes","PeriodicalId":35948,"journal":{"name":"Informacion Tecnologica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48935836","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
Clasificación de la ocupación espectral para la toma de decisiones en redes inalámbricas cognitivas implementando extracción de características y aprendizaje automático 利用特征提取和机器学习对认知无线网络决策中的频谱占用进行分类
Informacion Tecnologica Pub Date : 2022-08-01 DOI: 10.4067/s0718-07642022000400201
D. A. Giral-Ramírez, C. A. Hernández, Fredy H. Martínez
{"title":"Clasificación de la ocupación espectral para la toma de decisiones en redes inalámbricas cognitivas implementando extracción de características y aprendizaje automático","authors":"D. A. Giral-Ramírez, C. A. Hernández, Fredy H. Martínez","doi":"10.4067/s0718-07642022000400201","DOIUrl":"https://doi.org/10.4067/s0718-07642022000400201","url":null,"abstract":"","PeriodicalId":35948,"journal":{"name":"Informacion Tecnologica","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42802684","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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