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Revisión Literaria de Despacho Económico Ambiental considerando análisis bibliométrico 考虑文献计量分析的环境经济学文献综述
IF 0.2
Revista Iteckne Pub Date : 2021-05-21 DOI: 10.15332/iteckne.v19i1.2631
Fausto Stalin Ruiz Tipán, Alex David Valenzuela Santillán
{"title":"Revisión Literaria de Despacho Económico Ambiental considerando análisis bibliométrico","authors":"Fausto Stalin Ruiz Tipán, Alex David Valenzuela Santillán","doi":"10.15332/iteckne.v19i1.2631","DOIUrl":"https://doi.org/10.15332/iteckne.v19i1.2631","url":null,"abstract":"Resumen: El presente documento realiza un análisis bibliométrico del tema “Environmental Economic Dispatch” para conocer la evolución y las características de su producción científica. Se analizan 736 documentos publicados entre 2000 y 2020 y de estos se extrae los 15 más relevantes, estos serán analizados a detalle tomando en consideración indicadores como el año de publicación, el tema, revista de indexación, cantidad de citas, la temática que aborda y la metodología propuesta. Toda la información se obtuvo de la base de datos Web Of Science (WOS), se empleó esta debido a su alto factor de impacto. En la metodología se expone en análisis bibliométrico que se realizó en el software Vosviewer, el tipo de análisis que se empleo es el de citación y las unidades de análisis trabajadas son las de documentos, fuentes, autores, organizaciones y países. Las unidades de análisis poseen métricas y tablas que ayuden al lector a recopilar la información mostrada de mejor manera, tomando en consideración la cantidad de citas y la cantidad de documentos. En la revisión literaria, se analiza a profundidad los 15 documentos más relevantes obtenidos en el análisis bibliométrico, además se adjunta una tabla a modo de resumen de la temática y metodología propuesta por estos documentos para que el lector sea capaz de identificar más rápido cada uno de estos. En los resultados se destaca el documento más completo para las temáticas propuestas y el documento más citado. Este artículo será una guía útil para los investigadores.","PeriodicalId":53892,"journal":{"name":"Revista Iteckne","volume":" ","pages":""},"PeriodicalIF":0.2,"publicationDate":"2021-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43461158","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
Síntesis y caracterización del complejo órgano-mineral (Metoprolol Succinato-Montmorillonita) para la liberación controlada del Metoprolol Succinato 用于控制释放琥珀酸美托洛尔的器官-矿物复合物(琥珀酸美托洛尔-蒙脱石)的合成和表征
IF 0.2
Revista Iteckne Pub Date : 2021-05-21 DOI: 10.15332/iteckne.v19i1.2681
Laura Marcela Pérez Niño, Angelica María Candela Soto, Hernando Alberto Camargo García
{"title":"Síntesis y caracterización del complejo órgano-mineral (Metoprolol Succinato-Montmorillonita) para la liberación controlada del Metoprolol Succinato","authors":"Laura Marcela Pérez Niño, Angelica María Candela Soto, Hernando Alberto Camargo García","doi":"10.15332/iteckne.v19i1.2681","DOIUrl":"https://doi.org/10.15332/iteckne.v19i1.2681","url":null,"abstract":"Debido a la necesidad actual de prolongar la acción de un fármaco y disminuir los efectos secundarios que se pueden generar en el paciente, se han desarrollado un gran número de investigaciones científicas que se centran en la implementación de sistemas que cubran las necesidades expuestas anteriormente, dando origen así a los sistemas de liberación controlada. \u0000Este trabajo de investigación muestra la cinética de liberación del fármaco in vitro a partir de la síntesis del complejo Metoprolol Succinato (MPS)-montmorillonita (MMT) a pH 8. Laa presencia del fármaco en el espacio interlaminar del aluminosilicato se determinó mediante DRX de muestras policristalinas, y diferentes técnicas analíticas complementarias (Uv-Vis, FTIR y MEB), obteniendo como resultado que la introducción  del MPS en la montmorillonita se debió a las interacciones de enlaces de hidrógeno y ion-dipolo y además se logró un 60% de eficiencia de encapsulación. \u0000Por último, para la cinetica de liberación del fármaco el modelo que se adaptó mejor a los datos obtenidos de la liberación en el fluido gástrico simulado (SGF) fue el modelo de Korsmeyer-Peppas y de primer orden para el fluido intestinal simulado (SIF).","PeriodicalId":53892,"journal":{"name":"Revista Iteckne","volume":" ","pages":""},"PeriodicalIF":0.2,"publicationDate":"2021-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44999309","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
Modelamiento de procesos hidrológicos aplicando técnicas de inteligencia artificial: una revisión sistemática de la literatura 应用人工智能技术模拟水文过程:系统文献综述
IF 0.2
Revista Iteckne Pub Date : 2021-05-21 DOI: 10.15332/iteckne.v19i1.2645
Willians Franklin Rafael Miñope, Pedro Victor Raúl Vilcherres Lizárraga, S. M. Muñóz Perez, V. T. Tuesta Monteza, H. I. Mejía Cabrera
{"title":"Modelamiento de procesos hidrológicos aplicando técnicas de inteligencia artificial: una revisión sistemática de la literatura","authors":"Willians Franklin Rafael Miñope, Pedro Victor Raúl Vilcherres Lizárraga, S. M. Muñóz Perez, V. T. Tuesta Monteza, H. I. Mejía Cabrera","doi":"10.15332/iteckne.v19i1.2645","DOIUrl":"https://doi.org/10.15332/iteckne.v19i1.2645","url":null,"abstract":"El campo de la hidrología es una de las ciencias que se enfoca en el estudio, la planificación y la cuantificación del recurso hídrico, generando una magnitud significativa de datos, los cuales son indispensables en la rama de la ingeniería civil. Actualmente dichos datos son analizados por una variedad de técnicas, que entre las predominantes son las de inteligencia artificial (IA) exclusivamente aplicadas al modelamiento de procesos hidrológicos como lluvia-escorrentía, inundaciones, sequías, evapotranspiración, nivel de lagos y predicción de caudales. El presente documento realizó una revisión sistemática de la literatura publicadas entre los años 2015 al 2021 en las diversas bases de datos como, Scopus, Springer Link, EBSCOhost, SciELO y ScienceDirect. Para ello se estableció un proceso de protocolo en el cual se introduce la base de datos seleccionada, definición de términos de búsqueda y filtros de selección. En efecto después de considerar el proceso de protocolo se obtuvieron 50 artículos indexados además de 4 artículos y 1 libro de páginas web. Como consecuencia se encontró que las redes neuronales artificiales (RNA) son las técnicas más utilizadas para el modelamiento de procesos hidrológicos donde con innovadores lenguajes de programación se pueden codificar con mucha mayor versatilidad. A la fecha el uso de RNA se las está implementando con otras técnicas para generar modelos híbridos que permiten obtener mejores estimaciones.","PeriodicalId":53892,"journal":{"name":"Revista Iteckne","volume":" ","pages":""},"PeriodicalIF":0.2,"publicationDate":"2021-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44429817","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
Pore resistance limitations from EIS data for the evaluation of organic DTM coatings based on a self-crosslinking acrylic resin 用于评估基于自交联丙烯酸树脂的有机DTM涂层的EIS数据的孔阻力限制
IF 0.2
Revista Iteckne Pub Date : 2021-05-21 DOI: 10.15332/iteckne.v19i1.2626
M. Vanegas, J. Medina, L. Vesga, W. Bejarano
{"title":"Pore resistance limitations from EIS data for the evaluation of organic DTM coatings based on a self-crosslinking acrylic resin","authors":"M. Vanegas, J. Medina, L. Vesga, W. Bejarano","doi":"10.15332/iteckne.v19i1.2626","DOIUrl":"https://doi.org/10.15332/iteckne.v19i1.2626","url":null,"abstract":"Self-crosslinking Water-based acrylic resins are currently widely used in the formulation of paints for the protection of materials exposed to atmospheric corrosion. These resins, given their \"self-crosslinking\" designation, initiate their crosslinking process once they are applied on a previously prepared surface. It is expected that with time they will increase their protection, due to their continuing self-crosslinking mechanism. \u0000In this work, metallic plates coated with these resins were evaluated under simulated salt neutral spray (ASTM B117). The coating degradation processes were monitored by Electrochemical Impedance Spectroscopy (EIS) and visual inspection, according to ASTM D610 and ASTM D714, aiming to identify and quantify the appearance of blistering and corrosion products. The results revealed rapid drops in pore resistance (Rpo) for systems exposed to neutral salt spray (NSS), saline-acidic or acidified conditions, which coincided with the formation of blisters. On the contrary, the systems in the wet chamber showed an increase in the Rpo, which evidences from an electrical point of view a greater opposition to the passage of current. Notwithstanding, still the appearance of blisters on the coated surfaces was observed.","PeriodicalId":53892,"journal":{"name":"Revista Iteckne","volume":" ","pages":""},"PeriodicalIF":0.2,"publicationDate":"2021-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46571542","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
Prediction of Compressive Strengths of Concrete with Partial Fine Aggregate of Plastic Using Artificial Neural Network and Revisions 部分细集料塑性混凝土抗压强度的人工神经网络预测及修正
IF 0.2
Revista Iteckne Pub Date : 2021-05-21 DOI: 10.15332/ITECKNE.V19I1.2548
C. Ngandu
{"title":"Prediction of Compressive Strengths of Concrete with Partial Fine Aggregate of Plastic Using Artificial Neural Network and Revisions","authors":"C. Ngandu","doi":"10.15332/ITECKNE.V19I1.2548","DOIUrl":"https://doi.org/10.15332/ITECKNE.V19I1.2548","url":null,"abstract":"In recent past years, plastic waste has been a environmental menace. Utilization of plastic waste as fine aggregate substitution could reduce the demand and negative impacts of sand mining while addressing waste plastic challenges. \u0000This study aims at evaluating compressive strengths prediction models for concrete with plastic—mainly recycled plastic—as partial replacement or addition of fine aggregates, by use of artificial neural networks (ANNs), developed in OCTAVE 5.2.0 and datasets from reviews. 44 datasets from 8 different sources were used, that included four input variables namely:- water: binder ratio; control compressive strength (MPa); % plastic replacement or additive by weight and plastic type; and the output variable was the compressive strength of concrete with partial plastic aggregates. \u0000Various models were run and the selected model, with 14 nodes in hidden layer and 320,000 iterations, indicated overall root mean square error (RMSE) , absolute factor of variance (R2), mean absolute error (MAE) and mean absolute percentage error (MAPE) values of 1.786 MPa, 0.997, 1.329 MPa and 4.44 %. Both experimental and predicted values showed a generally increasing % reduction of compressive strengths with increasing % plastic fine aggregate. \u0000The model showed reasonably low errors, reasonable accuracy and good generalization. ANN model could be used extensively in modeling of green concrete, with partial waste plastic fine aggregate. The study recommend ANNs models application as possible alternative for green concrete trial mix design. Sustainable techniques such as low-cost superplasticizers from recycled material and cost-effective technologies to adequately sizing and shaping plastic for fine aggregate application should be encouraged, so as to enhance strength of concrete with partial plastic aggregates.","PeriodicalId":53892,"journal":{"name":"Revista Iteckne","volume":"19 1","pages":""},"PeriodicalIF":0.2,"publicationDate":"2021-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49276101","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
Location of solar panels to the medium voltage direct current distribution network considering DC loads 考虑直流负载的太阳能电池板在中压直流配电网中的位置
IF 0.2
Revista Iteckne Pub Date : 2021-04-20 DOI: 10.15332/ITECKNE.V18I2.2563
Edgar Stalin Pilatasig Minchala, Alex David Valenzuela Santillán
{"title":"Location of solar panels to the medium voltage direct current distribution network considering DC loads","authors":"Edgar Stalin Pilatasig Minchala, Alex David Valenzuela Santillán","doi":"10.15332/ITECKNE.V18I2.2563","DOIUrl":"https://doi.org/10.15332/ITECKNE.V18I2.2563","url":null,"abstract":"The penetration of renewable energies of Direct Current (DC) to the Distribution Network of Direct Current of Medium Voltage (MVDC) is already a reality. Therefore, extensive planning is required for its location in the electrical network. The implementation of this energy brings great advantages to the system since it contributes to the reduction of losses, improvement of the voltage profile, greater reliability in the system since there is generation of the photovoltaic system installed and of the distribution company. This article was carried out through a bibliographic review of the bases IEEE Xplore, Science Direct, Taylor & Francis and related academic knowledge, identifying several positive and negative aspects of this new reality of renewable energy, in the same way it was analyzed the Energy Storage System (BESS) and the impact of Electric Vehicles (EV) on distribution networks.","PeriodicalId":53892,"journal":{"name":"Revista Iteckne","volume":" ","pages":""},"PeriodicalIF":0.2,"publicationDate":"2021-04-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49334783","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
Functional assessment system for unmanned aerial navigation systems from the quality of information 基于信息质量的无人驾驶航空导航系统功能评估系统
IF 0.2
Revista Iteckne Pub Date : 2021-04-20 DOI: 10.15332/ITECKNE.V18I1.2547
L. Serna, JD Grajales-Bustamante, Miguel A. Becerra
{"title":"Functional assessment system for unmanned aerial navigation systems from the quality of information","authors":"L. Serna, JD Grajales-Bustamante, Miguel A. Becerra","doi":"10.15332/ITECKNE.V18I1.2547","DOIUrl":"https://doi.org/10.15332/ITECKNE.V18I1.2547","url":null,"abstract":"Unmanned aerial navigation systems are not used in many military and non-military applications. However, these systems are susceptible be operated by hackers partially or completely. Therefore, in this article based on the JDL model for safety assessment of the drone’s framework it is proposed. Metrics for each level of the merger in conjunction with a mapping system in order to determine the dependence of data between different levels are proposed, considering the contextual user ratings.","PeriodicalId":53892,"journal":{"name":"Revista Iteckne","volume":"1 1","pages":""},"PeriodicalIF":0.2,"publicationDate":"2021-04-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41460243","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
Theoretical framework about optimal model of operation after intentional attacks considering transmission system switching 考虑输电系统切换的蓄意攻击后运营优化模型的理论框架
IF 0.2
Revista Iteckne Pub Date : 2021-04-20 DOI: 10.15332/ITECKNE.V18I2.2559
Juan Toctaquiza, D. Carrión
{"title":"Theoretical framework about optimal model of operation after intentional attacks considering transmission system switching","authors":"Juan Toctaquiza, D. Carrión","doi":"10.15332/ITECKNE.V18I2.2559","DOIUrl":"https://doi.org/10.15332/ITECKNE.V18I2.2559","url":null,"abstract":"This research focuses on optimal post-intentional attack operation considering switching transmission systems. The applicable models for this process focus on the application of bi-level optimization methods that are capable of analyzing two possible scenarios in order to reduce the time of loss or departure from the demand of the electricity system. The main objective of this work is related to maintaining the minimum requirements that allow the operation of the Electric Power System, for this the approach of equations will be carried out that allows establishing the mathematical models in the event of intentional attacks, it must maintain the operation of the Electric System and react in the event of contingencies through the Optimal Switching of Transmission Lines.","PeriodicalId":53892,"journal":{"name":"Revista Iteckne","volume":" ","pages":""},"PeriodicalIF":0.2,"publicationDate":"2021-04-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47984570","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 bibliométrico de la planeación de expansión de los Sistemas Eléctricos de Potencia 电力系统扩建规划的文献计量分析
IF 0.2
Revista Iteckne Pub Date : 2021-04-20 DOI: 10.15332/iteckne.v18i2.2610
Diego Paúl Romero Carrión, Diego Francisco Carrión Galarza
{"title":"Análisis bibliométrico de la planeación de expansión de los Sistemas Eléctricos de Potencia","authors":"Diego Paúl Romero Carrión, Diego Francisco Carrión Galarza","doi":"10.15332/iteckne.v18i2.2610","DOIUrl":"https://doi.org/10.15332/iteckne.v18i2.2610","url":null,"abstract":"Este artículo presenta un análisis bibliométrico sobre la planeación de la expansión de los sistemas eléctricos de potencia, tema de gran importancia debido al continuo crecimiento de la demanda eléctrica. Por tal motivo, los sistemas eléctricos de potencia deben ser diseñados y construidos para prever futuras expansiones mediante el ingreso de nuevas centrales de generación, líneas de transmisión y equipos compensadores. Para el desarrollo de esta investigación se considerará las palabras claves que permitirán encontrar artículos de la misma temática en bases de datos Scopus y Web of Science. Después se organizará esta información de acuerdo con los países, autores, número de citas y organizaciones para realizar una comparación de la información obtenida mediante VOSviewer para indagar criterios de aceptación. Al contar con los artículos seleccionados se realiza la matriz del Estado del Arte que brindará información sobre formulación, restricción, propuesta y solución al problema.","PeriodicalId":53892,"journal":{"name":"Revista Iteckne","volume":" ","pages":""},"PeriodicalIF":0.2,"publicationDate":"2021-04-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45314447","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
Experimental study on properties of mechanical resistance of polyamide in clay soil 聚酰胺在粘土中的力学抗力特性试验研究
IF 0.2
Revista Iteckne Pub Date : 2021-04-13 DOI: 10.15332/ITECKNE.V18I1.2538
S. Sivapriya, J. Gokul Krishnan, Bijivemula Sruthi Reddy, R. Roshan, S. Mohammed
{"title":"Experimental study on properties of mechanical resistance of polyamide in clay soil","authors":"S. Sivapriya, J. Gokul Krishnan, Bijivemula Sruthi Reddy, R. Roshan, S. Mohammed","doi":"10.15332/ITECKNE.V18I1.2538","DOIUrl":"https://doi.org/10.15332/ITECKNE.V18I1.2538","url":null,"abstract":"The presence of clay soil causes problems at the base of the structure: it swells when wet and shrinks when dry, which provides a reduction in the resistance to cutting of the soil. Plastic waste in the form of polyamide powder (PA-12) from the 3D printing industry can be used to improve the mechanical properties of the soil. This experimental study is an attempt to combine these two objectives of stabilizing the soil by using waste PA-12. The mechanical and shear resistant properties gave us confidence in choosing PA-12 as a stabilizer in clay soils, making them composite soils.","PeriodicalId":53892,"journal":{"name":"Revista Iteckne","volume":"18 1","pages":""},"PeriodicalIF":0.2,"publicationDate":"2021-04-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46139206","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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