Ingenieria Solidaria最新文献

{"title":"Microservice architecture for a remote management platform for pastured poultry farming using Amazon Web Services and wireless mesh sensor networks","authors":"Joseph González, Vladimir Villarreal, L. Muñoz","doi":"10.16925/2357-6014.2023.01.02","DOIUrl":"https://doi.org/10.16925/2357-6014.2023.01.02","url":null,"abstract":"Introduction: A variety of innovative solutions known as Precision Livestock Farming (PLF) technologies have been developed for the management of animal production industries, including Wireless Sensor Networks (WSN) for poultry farming. \u0000Problem: Current WSN-based systems for poultry farming lack the design of robust but flexible software architectures that ensure the integrity and proper delivery of data. \u0000Objective: Designing a microservice-based software architecture (MSA) for a multiplatform remote environmental management system based on Wireless Mesh Sensor Networks (WMSN) to be deployed in pastured poultry farming spaces. \u0000Methodology: A review about MSAs designed for animal farming was conducted, to synthesize key factors considered for the design process of the system data flow, microservice definition and the environmental monitoring system technology selection. \u0000Results: A cloud MSA with a multi layered scheme using the Amazon Web Services (AWS) platform was developed, validating the persistence of environmental data transmitted from WMSN prototype nodes to be deployed in mobile chicken coops. \u0000Conclusion: Defining an End-to-End data flow facilitates the organization of tasks by domains, allowing efficient event communication between components and network reliability both at the hardware and software levels. \u0000Originality: This study presents a novel design for a remote environmental monitoring system based on WMSN for mobile coops used in pastured poultry and a multi layered MSA cloud management platform for this specific type of food production industry. \u0000Limitations: Software architecture technology selection was based only on services offered, to the date of the study, in the free tier of the Amazon Web Service platform.","PeriodicalId":41023,"journal":{"name":"Ingenieria Solidaria","volume":null,"pages":null},"PeriodicalIF":0.4,"publicationDate":"2023-01-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48479519","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}

{"title":"Microfiltration Device For Circulating Tumor Cells Isolation (MEMS)-(CTCS)","authors":"Alan González, Carlos Borrás Pinilla","doi":"10.16925/2357-6014.2023.01.04","DOIUrl":"https://doi.org/10.16925/2357-6014.2023.01.04","url":null,"abstract":"Introduction: This document proposes the design and simulation of a microfilter device for the capture of circulating tumor cells, motivated by support for prevention and treatment methods against cancer, the objective of the proposal is the designed a device for separating cancer cells from blood fluid, with high efficiency. \u0000Methods: Initially, it was characterized the behavior of cells in blood fluid red blood cells (RBC), white blood cells (WBC) cancer cells (CTC), defining the dynamic model, boundary conditions, types of multiphase fluid, and flow rate, the mechanical properties of the cell membrane and the viscosity of each type are defined, for cancer cells according to the literature, the cell was squeezed and the critical pressure was analyzed. The design of the filtration device by a variation of the flow, geometry, critical streamline analysis, and vortex generation, the best hydrodynamic condition generated is selected due to favorable behavior of cell classification, the first stage circulating cancer cells, in the second output white cells and RBCs are sorting. \u0000Conclusions: Finally, the final geometry was evaluated and the efficiency of the filter device was determined, which performs the filtering process, in the first stage the cancer cells are captured with 99.99% efficiency, in the final output the white cells and red cells are captured 99.99% since the red cells are completely filtered and the white cells separated using the viscous properties and surface tension the filter generates 100% purity by sorting CTCs with no RBC or WBC contamination.","PeriodicalId":41023,"journal":{"name":"Ingenieria Solidaria","volume":null,"pages":null},"PeriodicalIF":0.4,"publicationDate":"2023-01-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43614951","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}

{"title":"Viviendas sostenibles con redes de bajo consumo para regiones insulares","authors":"María Fernanda Serrano Guzmán, Jorge Iván Carmona, Diego Darío Pérez Ruíz","doi":"10.16925/2357-6014.2023.01.05","DOIUrl":"https://doi.org/10.16925/2357-6014.2023.01.05","url":null,"abstract":"Introducción: Este artículo destaca los resultados relevantes de la investigación “Evaluación comparativa de soluciones técnico- económicas de redes internas de una vivienda tradicional y una vivienda sostenible de bajo consumo: estudio de caso” desarrollado en la Pontificia Universidad Javeriana Cali entre el 2019 y el 2021.\u0000Problema: El desarrollo corresponde a un prototipo aplicable de manera particular en la comunidad de Buenaventura, en Valle del Cauca (Colombia).  Esta comunidad tiene el mayor índice de pobreza multidimensional representada en la población de estratos 1, 2 y 3 que suelen asentarse en áreas en donde construyen sin criterios de diseño. Como resultado, las construcciones no satisfacen las necesidades básicas incluyendo el abastecimiento de agua potable, la disposición de aguas servidas y el adecuado fluido eléctrico.\u0000Objetivo: El objetivo de este estudio es evidenciar la viabilidad técnica y económica de una vivienda de interés social sostenible donde el usuario final reciba el beneficio de ahorros en servicios públicos como energía, acueducto y alcantarillado.\u0000Metodología: El diseño arquitectónico de la casa MINGA ganadora de la competencia Solar Decathlon 2019 fue empleado para el rediseño de las redes de acueducto, alcantarillado y electricidad. Los diseños de las redes domésticas de agua potable, aguas servidas y eléctricas se basaron en los planos arquitectónicos originales, permitiendo condiciones sustentables aplicables en viviendas de interés social en la comunidad de Bajamar, Buenaventura.\u0000Resultados: Se plantean alternativas de elementos y equipos para la puesta en marcha de sistemas de redes de bajo consumo.\u0000Originalidad: Viabilidad de implementación de redes de bajo consumo en viviendas de regiones insulares.\u0000Limitaciones: Diseño de redes para viviendas de un solo piso","PeriodicalId":41023,"journal":{"name":"Ingenieria Solidaria","volume":null,"pages":null},"PeriodicalIF":0.4,"publicationDate":"2023-01-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48533223","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}

{"title":"Flexural strength tests of a composite concrete and coffee husk cobblestone for use in pedestrian and light vehicular traffic surfaces, according to NTC 2017 Standard","authors":"Daniela Alejandra Muñoz Caicedo, Leidy Miranda Velandia, Nayive Nieves Pimiento, Carlos Augusto Toledo Bueno","doi":"10.16925/2357-6014.2023.01.03","DOIUrl":"https://doi.org/10.16925/2357-6014.2023.01.03","url":null,"abstract":"Introduction: The article is the product of the research “Characterization of a composite concrete and coffee husk cobblestone for use in pedestrian and light vehicular traffic surfaces”, developed at the Universidad Distrital Francisco José de Caldas, in 2022.\u0000Objective: Evaluate the viability of using coffee husks as a partial substitute in the manufacture of cobblestone according to the Colombian Technical Standard “NTC 2017, Concrete cobblestones for Paving”.\u0000Methodology: The design, manufacture and analysis of cobbles was developed under the Colombian Technical Standard 2017.  The coffee husk employed for the manufacture of the cobblestones was used in mixtures equivalent to 10%, acting as a substitute for sand and cement.\u0000Conclusions: The experimental data suggests that the coffee husk mixture should not exceed 10%. The Flexural Strength values increased significantly in comparison to the mixtures whose coffee husk percentages were in ranges between 0.5 and 1.0%.\u0000Originality: Following the bibliographical review, we propose and elaborate upon the idea of using composite concrete and coffee husk cobblestone for pedestrian and light vehicular traffic surfaces\u0000Limitations: There were no limitations as the materials used are of conventional use.","PeriodicalId":41023,"journal":{"name":"Ingenieria Solidaria","volume":null,"pages":null},"PeriodicalIF":0.4,"publicationDate":"2023-01-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44933504","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}

{"title":"Augmented reality mobile information system for the obtaining detailed and non-intrusive information in large environments","authors":"Katerine Marceles Villlalba, Elkin Faber Ortiz Martinez, David Armando Benavides Zuñiga, Siler Amador Donado","doi":"10.16925/2357-6014.2023.01.06","DOIUrl":"https://doi.org/10.16925/2357-6014.2023.01.06","url":null,"abstract":"Introduction: This article is the result of the augmented reality project \"AR position U\" for the effective visualization of information of interest dynamically through augmented reality, carried out in the year 2022 in the city of  Popayan, capital of the department of Cauca. \u0000Problem: Problems have been identified regarding the location of spaces in very large places by people who have no knowledge of the site you need to locate causing loss of time, frustration to the point of being late to the desired location. This leads to the following problem question: What would be the impact of the implementation of an augmented reality application, whose purpose is to provide detailed information to people in a non-intrusive way in large environments? \u0000Objective: To propose a mobile information system that allows users to orient themselves and obtain detailed information in a dynamic and non-intrusive way in large environments through augmented reality. \u0000Methodology: The experimental methodology is used, since a series of tests were determined to reach the validation of the information system in order to have a product that was articulated with the guide of good practices of project management and meet the needs of the population to which it could be directed. \u0000Results: As a result, the information system based on augmented reality was obtained, allowing the easy location of spaces due to the usability of the product. \u0000Conclusion: Based on the experimental methodology it is determined that, although augmented reality improves the detailed descriptions of large environments, it is very limited to the external conditions, however, the tool meets the proposed objectives. \u0000Originality: Augmented reality information system for orientation in large places and obtaining information in a non-intrusive way, under the PMBOK and XP methodology. \u0000Limitations: Due to complexity and time constraints, it is not possible to cover all faculties. On the other hand, 3D interface is only generated by QR tags. On the other hand, the correct functioning of the system can be affected by lighting factors, the distance of the user from the tag, the hardware and software capacity of the smartphone and the internet connection.","PeriodicalId":41023,"journal":{"name":"Ingenieria Solidaria","volume":null,"pages":null},"PeriodicalIF":0.4,"publicationDate":"2023-01-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48669061","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}

{"title":"Implementación de un sistema de reconocimiento de voz en el lenguaje Nasa Yuwe basado en Redes Neuronales Convolusionales","authors":"Julio Enrique Muñoz Burbano, Pablo Emilio Jojoa Gómez, Fausto Miguel Castro Caicedo","doi":"10.16925/2357-6014.2023.01.01","DOIUrl":"https://doi.org/10.16925/2357-6014.2023.01.01","url":null,"abstract":"Introducción:  Este artículo presenta la Implementación de un algoritmo para el reconocimiento de voz en el lenguaje Nasa Yuwe basado en Redes Neuronales Convolusionales (RNC), desarrollado en la Universidad del Cauca en el año 2022.\u0000Problema: La riqueza fonética del lenguaje Nasa Yuwe es grande, al poseer 32 vocales, y 34 consonantes, lo que lleva a confusiones en la pronunciación y por lo tanto a dificultades en el reconocimiento de patrones de voz.\u0000Objetivo:  Implementar un algoritmo de reconocimiento de voz, para el lenguaje Nasa Yuwe soportado en RNC.\u0000Metodología:  Se realizó el preprocesamiento de las señales de audio para posteriormente obtener las características por medio de los escalogramas de los coeficientes de Mel.  Finalmente se propone una arquitectura de la RNC para el proceso de clasificación.\u0000Resultados:  Se construye un DataSet a partir de los escalograma de los patrones de voz, y se realiza el proceso de entrenamiento de la RNC.\u0000Conclusión:  La implementación de un SRV basado RNC, proporciona bajos márgenes de error en el proceso de clasificación de palabras del lenguaje Nasa Yuwe.\u0000Originalidad:  El sistema de reconocimiento de voz planteado es el primero y único en su clase que se ha realizado hasta el momento, con el propósito de colaborar en el proceso de enseñanza, conservación y aprendizaje del lenguaje Nasa Yuwe.\u0000Limitaciones:  Se requiere aumentar el número de patrones de voz aportados por hablantes nativos, y se plantea la necesidad de implementar otras herramientas tecnologías que permitan la conservación y difusión del lenguaje Nasa Yuwe.","PeriodicalId":41023,"journal":{"name":"Ingenieria Solidaria","volume":null,"pages":null},"PeriodicalIF":0.4,"publicationDate":"2023-01-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67605024","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}

{"title":"Application of the Delphi Method for the identification of relevant variables in the development of low-power photovoltaic solar projects in Colombia","authors":"Jairo Alberto Valencia Llanos, Danna Liceth Reyes Viviescas, Mariana Arroyo Pineda","doi":"10.16925/2357-6014.2022.03.04","DOIUrl":"https://doi.org/10.16925/2357-6014.2022.03.04","url":null,"abstract":"Introduction: This paper is the product of the investigation “Identification of relevant variables in the development of photovoltaic solar projects in Colombia” developed at the Universidad Distrital Francisco José de Caldas (UDFJC) between 2020 and 2021. Due to the increase in the number of photovoltaic energy projects in Colombia, it is necessary to quantify the level of relevance related with the factors involved in order to optimize the planning and execution processes.\u0000Methods: In this research, the Delphi methodology is applied to evaluate a set of variables selected from literature, putting them to an evaluation by a group of experts with the purpose of quantifying the relationship, under a subjective judgment, between those variables and parameters immersed in low power photovoltaic solar projects in Colombia. Together with the Delphi method, the Torgerson Model was used to quantify what experts said, in order to determine which variables are the most relevant ones to the experts. Subsequently, the validation of these answers is carried out with the application of a second evaluative stage throughout the application of structured instruments.\u0000Resultados: Luego de obtener el consenso general, se analizan los resultados con el ideal de identificar las variables que obtuvieron un mayor nivel de relevancia, en las cuales se identificaron seis variables relevantes.\u0000Conclusiones: Este trabajo muestra cómo los resultados de los procesos de investigación obtienen las variables más relevantes, siendo 6 variables en total, y se analiza su impacto.\u0000Originalidad: Aplicando el método Delphi, es posible encontrar las variables más relevantes en el desarrollo de proyectos solares fotovoltaicos de baja potencia en Colombia, haciendo de este trabajo un elemento importante en el avance de las energías renovables.\u0000Limitación: No se logró una muestra masiva de resultados por la dificultad de contactar a los profesionales adecuados en el área analizada.","PeriodicalId":41023,"journal":{"name":"Ingenieria Solidaria","volume":null,"pages":null},"PeriodicalIF":0.4,"publicationDate":"2022-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47838513","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}

{"title":"Exploring a framework for solidarity entrepreneurship in the context of the confluence of the fourth industrial revolution, covid-19, and climate change","authors":"Verónica Rojas-Mendizabal, Arturo Serran-Santoyo, Carlos López-Hernández","doi":"10.16925/2357-6014.2022.03.09","DOIUrl":"https://doi.org/10.16925/2357-6014.2022.03.09","url":null,"abstract":"Introduction: Since the beginning of the last decade, the number and scope of studies on the impact of the Fourth Industrial Revolution have intensified, particularly in Artificial Intelligence, Automation, Robotics, and other related disciplines regarding the future of work. These studies discuss relevant changes in the employment and entrepreneurship ecosystem with significant socioeconomic and cultural implications. As a result of the global pandemic of COVID-19, it is essential to review the transformations that will further affect that ecosystem.\u0000Objective: This article aims to identify the implications of the confluence of the Fourth Industrial Revolution, COVID-19, and Climate Change in terms of the challenges and opportunities faced by entrepreneurs during this remarkable global metamorphosis.\u0000Methodology: In our exploration, we use a complexity science perspective to offer a framework for the management of Solidarity Entrepreneurship.\u0000Results: We developed a framework to identify the elements that, under the new global context, must be considered to provide alternative perspectives of entrepreneurship oriented to preventing or mitigating the effects caused by the confluence described above.\u0000Conclusions: Our proposal recommends an entrepreneur’s skill set that considers the ethical, moral, regulatory, and other innovation and cognitive concerns to optimize entrepreneurial ventures focused on the requirements of the pressing global scenario in progress.\u0000 ","PeriodicalId":41023,"journal":{"name":"Ingenieria Solidaria","volume":null,"pages":null},"PeriodicalIF":0.4,"publicationDate":"2022-11-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49556954","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}

{"title":"Machine learning models in people detection and identification","authors":"Carlos Vicente Niño Rondón, Yesenia Restrepo Chaustre, Sergio Alexander Castro Casadiego","doi":"10.16925/2357-6014.2022.03.05","DOIUrl":"https://doi.org/10.16925/2357-6014.2022.03.05","url":null,"abstract":"Introduction: This article is the result of research entitled \"Development of a prototype to optimize access conditions to the SENA-Pescadero using artificial intelligence and open-source tools\", developed at the Servicio Nacional de Aprendizaje in 2020.\u0000 \u0000Problem: How to identify Machine Learning Techniques applied to computer vision processes through a literature review?\u0000Objective: Determine the application, as well as advantages and disadvantages of machine learning techniques focused on the detection and identification of people.\u0000Methodology: Systematic literature review in 4 high-impact bibliographic and scientific databases, using search filters and information selection criteria.\u0000Results: Machine Learning techniques defined as Principal Component Analysis, Weak Label Regularized Local Coordinate Coding, Support Vector Machines, Haar Cascade Classifiers and EigenFaces and FisherFaces, as well as their applicability in detection and identification processes.\u0000 \u0000Conclusion: The research led to the identification of the main computational intelligence techniques based on machine learning, applied to the detection and identification of people. Their influence was shown in several application cases, but most of them were focused on the implementation and optimization of access control systems, or tasks in which the identification of people was required for the execution of processes.\u0000Originality: Through this research, we studied and defined the main machine learning techniques currently used for the detection and identification of people.\u0000Limitations: The systematic review is limited to information available in the 4 databases consulted, and the amount of information is variable as articles are deposited in the databases.","PeriodicalId":41023,"journal":{"name":"Ingenieria Solidaria","volume":null,"pages":null},"PeriodicalIF":0.4,"publicationDate":"2022-10-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48209041","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}

{"title":"Application of the Delphi Method for the identification of relevant variables in the development of low-power photovoltaic solar projects in Colombia","authors":"R. G. García Diaz, Jimer Alexander Cubides Gamboa, Diego Julián Rodríguez Patarroyo","doi":"10.16925/2357-6014.2022.03.06","DOIUrl":"https://doi.org/10.16925/2357-6014.2022.03.06","url":null,"abstract":"Introduction: This paper is the product of the investigation “Identification of relevant variables in the development of photovoltaic solar projects in Colombia” developed at the Universidad Distrital Francisco José de Caldas (UDFJC) between 2020 and 2021. Due to the increase in the number of photovoltaic energy projects in Colombia, it is necessary to quantify the level of relevance related with the factors involved in order to optimize the planning and execution processes.\u0000Methods: In this research, the Delphi methodology is applied to evaluate a set of variables selected from literature, putting them to an evaluation by a group of experts with the purpose of quantifying the relationship, under a subjective judgment, between those variables and parameters immersed in low power photovoltaic solar projects in Colombia. Together with the Delphi method, the Torgerson Model was used to quantify what experts said, in order to determine which variables are the most relevant ones to the experts. Subsequently, the validation of these answers is carried out with the application of a second evaluative stage throughout the application of structured instruments.\u0000Results: After obtaining the general consensus, the results are analyzed with the ideal of identifying the variables that obtained a higher level of relevance, in which six relevant variables were identified.\u0000Conclusions: This paper shows how the results of research processes get the most relevant variables, being 6 variables in total, and their impact is analyzed.\u0000Originality: Applying the Delphi method, it is possible to find the most relevant variables in the development of low power photovoltaic solar projects in Colombia, making this paper an important element in the advancement of renewable energies.\u0000Limitation: A massive sample of results was not achieved due to the difficulty in contacting the appropriate professionals in the area analyzed.","PeriodicalId":41023,"journal":{"name":"Ingenieria Solidaria","volume":null,"pages":null},"PeriodicalIF":0.4,"publicationDate":"2022-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42980033","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}