Pub Date : 2022-08-01DOI: 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}
Pub Date : 2022-08-01DOI: 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}
Pub Date : 2022-08-01DOI: 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}
Pub Date : 2022-08-01DOI: 10.4067/s0718-07642022000400093
R. I. Ramírez, Luis S. Alemán, Belina A. Herrera, Ricardo R. Antequera
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.
{"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}
Pub Date : 2022-08-01DOI: 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}
Pub Date : 2022-08-01DOI: 10.4067/s0718-07642022000400053
O. Ortiz, R. Ramírez
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.
{"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}
Pub Date : 2022-08-01DOI: 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}
Pub Date : 2022-08-01DOI: 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}
Pub Date : 2022-08-01DOI: 10.4067/s0718-07642022000400117
Mauricio A. Ruiz-Ochoa, Yury A. Vargas-Corredor, Lina P. Orduz-Amaya, Johan S. Torres-Corredor
en las actividades correspondientes
在相关活动中
{"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}
Pub Date : 2022-08-01DOI: 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}
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