Pub Date : 2015-04-29DOI: 10.1109/SGCF.2015.7354914
H. Gozde, M. Taplamacioglu, M. Ari, Hamza Shalaf
The smart grid concept has emerged as a new trend to operate and manage the electric power systems more effective and efficient in recent years as different from centralized and distributed power systems. In this concept, the electric energy consumption is optimized by using an advanced automation system which needs more information about the power system elements from generation units to end-users and controls them in light of this information. Undoubtedly, receiving and transmitting of this information requires two-way, high speed, reliable and secure communication infrastructure. In this study, Long Term Evolution (LTE) technology and its usage in smart grid infrastructure are investigated. Additionally, the challenges for using 4G/LTE in smart grid applications are also discussed.
{"title":"4G/LTE technology for smart grid communication infrastructure","authors":"H. Gozde, M. Taplamacioglu, M. Ari, Hamza Shalaf","doi":"10.1109/SGCF.2015.7354914","DOIUrl":"https://doi.org/10.1109/SGCF.2015.7354914","url":null,"abstract":"The smart grid concept has emerged as a new trend to operate and manage the electric power systems more effective and efficient in recent years as different from centralized and distributed power systems. In this concept, the electric energy consumption is optimized by using an advanced automation system which needs more information about the power system elements from generation units to end-users and controls them in light of this information. Undoubtedly, receiving and transmitting of this information requires two-way, high speed, reliable and secure communication infrastructure. In this study, Long Term Evolution (LTE) technology and its usage in smart grid infrastructure are investigated. Additionally, the challenges for using 4G/LTE in smart grid applications are also discussed.","PeriodicalId":236483,"journal":{"name":"2015 3rd International Istanbul Smart Grid Congress and Fair (ICSG)","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-04-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121845862","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 : 2015-04-29DOI: 10.1109/SGCF.2015.7354927
A. C. Aydinoglu, Metin Senbil, Deniz Saglam, Selçuk Demir
Considering the increased number of vehicles every day, parking supplies should meet parking demands on transportation infrastructure. Irregular construction and excessive population growth in urban areas required re-planning and site selection of parking places. In this study, an analysis algorithm was developed to determine location-based parking demand by using Geographic Information System (GIS) techniques. After calculating parking demand and supply balance, the location-allocation techniques of network analysis were implemented to determine the best locations of parking, depending on parking demand. These processing tools were tested for an urban area. As a result, an innovative data processing method was developed to determine the best locations of car parking.
{"title":"Planning of parking places on transportation infrastructure by geographic information techniques","authors":"A. C. Aydinoglu, Metin Senbil, Deniz Saglam, Selçuk Demir","doi":"10.1109/SGCF.2015.7354927","DOIUrl":"https://doi.org/10.1109/SGCF.2015.7354927","url":null,"abstract":"Considering the increased number of vehicles every day, parking supplies should meet parking demands on transportation infrastructure. Irregular construction and excessive population growth in urban areas required re-planning and site selection of parking places. In this study, an analysis algorithm was developed to determine location-based parking demand by using Geographic Information System (GIS) techniques. After calculating parking demand and supply balance, the location-allocation techniques of network analysis were implemented to determine the best locations of parking, depending on parking demand. These processing tools were tested for an urban area. As a result, an innovative data processing method was developed to determine the best locations of car parking.","PeriodicalId":236483,"journal":{"name":"2015 3rd International Istanbul Smart Grid Congress and Fair (ICSG)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-04-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129262174","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 : 2015-04-29DOI: 10.1109/SGCF.2015.7354921
T. Gucin, Kayhan Ince, F. Karaosmanoglu
This paper demonstrates an electric vehicle charging station that benefits from renewable energy sources. Although renewable energy sources, such as wind and solar energy, have been popular due to their environment friendly energy production procedures, they also exhibit some disadvantages. These issues increase the number of studies on hybrid renewable energy systems and distributed electricity generation, which aim to minimize these disadvantages. Thus, the designed station is intended to make use of wind and solar power, while retaining the connection with electrical grid for emergency cases. Various conditions constituting different cases and scenarios are taken into consideration.
{"title":"Design and power management of a grid-connected Dc charging station for electric vehicles using solar and wind power","authors":"T. Gucin, Kayhan Ince, F. Karaosmanoglu","doi":"10.1109/SGCF.2015.7354921","DOIUrl":"https://doi.org/10.1109/SGCF.2015.7354921","url":null,"abstract":"This paper demonstrates an electric vehicle charging station that benefits from renewable energy sources. Although renewable energy sources, such as wind and solar energy, have been popular due to their environment friendly energy production procedures, they also exhibit some disadvantages. These issues increase the number of studies on hybrid renewable energy systems and distributed electricity generation, which aim to minimize these disadvantages. Thus, the designed station is intended to make use of wind and solar power, while retaining the connection with electrical grid for emergency cases. Various conditions constituting different cases and scenarios are taken into consideration.","PeriodicalId":236483,"journal":{"name":"2015 3rd International Istanbul Smart Grid Congress and Fair (ICSG)","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-04-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132751492","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 : 2015-04-29DOI: 10.1109/SGCF.2015.7354918
Hale Yenginer, Cem Cetiz, Erkan Dursun
Technology is advancing every day. These developments are accelerating the industrialization of energy. Electricity demand is rapidly increasing. Therefore, effective use of the available energy is a very important issue. Smart Grid allows the management of energy and real-time balance between electrical energy supply and demand sides. In this study, we investigate energy management systems for smart grids.
{"title":"A review of energy management systems for smart grids","authors":"Hale Yenginer, Cem Cetiz, Erkan Dursun","doi":"10.1109/SGCF.2015.7354918","DOIUrl":"https://doi.org/10.1109/SGCF.2015.7354918","url":null,"abstract":"Technology is advancing every day. These developments are accelerating the industrialization of energy. Electricity demand is rapidly increasing. Therefore, effective use of the available energy is a very important issue. Smart Grid allows the management of energy and real-time balance between electrical energy supply and demand sides. In this study, we investigate energy management systems for smart grids.","PeriodicalId":236483,"journal":{"name":"2015 3rd International Istanbul Smart Grid Congress and Fair (ICSG)","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-04-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132232289","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 : 2015-04-29DOI: 10.1109/SGCF.2015.7354916
M. Tabarzadi, V. Vahidinasab
Due to the network load growth and the entrance of distributed energy resources (DERs) and plug-in hybrid electrical vehicles (PHEVs) to the distribution networks, development of enhanced distribution network expansion planning considering these new types of resources is necessitated. Specially, integration of the intelligent PHEV parking in the distribution networks can effectively influence the planning strategies. This subject is investigated in this paper by presenting a new framework for the incorporation of simultaneous placement of intelligent PHEV parking and DG units into the expansion planning of distribution substations and lines. The proposed model is a multiobjective structure solved using the s-constraint optimization method as a well-known multiobjective approach. In order to evaluate the capability of proposed model, it has examined on a primary distribution network and the results have been analyzed.
{"title":"A comprehensive expansion planning model for smart electric distribution networks","authors":"M. Tabarzadi, V. Vahidinasab","doi":"10.1109/SGCF.2015.7354916","DOIUrl":"https://doi.org/10.1109/SGCF.2015.7354916","url":null,"abstract":"Due to the network load growth and the entrance of distributed energy resources (DERs) and plug-in hybrid electrical vehicles (PHEVs) to the distribution networks, development of enhanced distribution network expansion planning considering these new types of resources is necessitated. Specially, integration of the intelligent PHEV parking in the distribution networks can effectively influence the planning strategies. This subject is investigated in this paper by presenting a new framework for the incorporation of simultaneous placement of intelligent PHEV parking and DG units into the expansion planning of distribution substations and lines. The proposed model is a multiobjective structure solved using the s-constraint optimization method as a well-known multiobjective approach. In order to evaluate the capability of proposed model, it has examined on a primary distribution network and the results have been analyzed.","PeriodicalId":236483,"journal":{"name":"2015 3rd International Istanbul Smart Grid Congress and Fair (ICSG)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-04-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123926494","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 : 2015-04-29DOI: 10.1109/SGCF.2015.7354924
A. C. F. Sabillon, J. Franco, M. J. Rider, R. Romero
A mixed integer linear programming (MILP) formulation is proposed in this paper to solve the problem of optimal charging coordination of electric vehicle (EVs) in unbalanced electrical distribution system (EDS) considering vehicle-to-grid (V2G) technology. The imbalance of the system circuits and loads has been taken into account. The developed method defines an optimal charging schedule for the EVs which considers the EVs arrival and departure times and their arrival state of charge; the energy contribution of EVs equipped with vehicle-to-grid technology and distributed generators are considered as well. The classical optimization techniques used to solve the MILP formulation guarantee the optimal solution of the problem. The model was written in the mathematical modeling language AMPL and solved using the commercial solver CPLEX. The presented formulation was tested in a 34-node distribution system and a comparison of the obtained charging schedule on scenarios with V2G and distributed generation was made.
{"title":"Optimal charging coordination of electric vehicles in unbalanced electrical distribution system considering vehicle-to-grid technology","authors":"A. C. F. Sabillon, J. Franco, M. J. Rider, R. Romero","doi":"10.1109/SGCF.2015.7354924","DOIUrl":"https://doi.org/10.1109/SGCF.2015.7354924","url":null,"abstract":"A mixed integer linear programming (MILP) formulation is proposed in this paper to solve the problem of optimal charging coordination of electric vehicle (EVs) in unbalanced electrical distribution system (EDS) considering vehicle-to-grid (V2G) technology. The imbalance of the system circuits and loads has been taken into account. The developed method defines an optimal charging schedule for the EVs which considers the EVs arrival and departure times and their arrival state of charge; the energy contribution of EVs equipped with vehicle-to-grid technology and distributed generators are considered as well. The classical optimization techniques used to solve the MILP formulation guarantee the optimal solution of the problem. The model was written in the mathematical modeling language AMPL and solved using the commercial solver CPLEX. The presented formulation was tested in a 34-node distribution system and a comparison of the obtained charging schedule on scenarios with V2G and distributed generation was made.","PeriodicalId":236483,"journal":{"name":"2015 3rd International Istanbul Smart Grid Congress and Fair (ICSG)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-04-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114534397","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 : 2015-04-29DOI: 10.1109/SGCF.2015.7354935
Yusuf Debbag, E. Yılmaz
The policy challenges associated with global warming, the prospect of increasingly expensive fossil fuels, and serious concerns about the safety of nuclear power are encouraging many country of world economies to develop smart grids (SGs) as a component of their energy policy portfolios. In the smart grids is an important part of renewable energy sources especially for wind turbines. Due to structure of a wind turbine, they must be established on a wide area. In order to monitor and control wind turbines, which are under different terrains and harsh conditions. All information and data, which is belong to wind turbine, must be gathered in one central unit. As a result of this situation, an economic system need arises. The wireless communication between control station and away stations, where they were located on different areas on the earth is provided by GPRS. We can do following applications from central station; Monitoring, controlling and updating PLC program. Also. If you enter central station IP address and port number of SCADA program into address line of web browser, you can monitor the system via any web browser of an internet connected computer.
{"title":"Internet based monitoring and control of a wind turbine via PLC","authors":"Yusuf Debbag, E. Yılmaz","doi":"10.1109/SGCF.2015.7354935","DOIUrl":"https://doi.org/10.1109/SGCF.2015.7354935","url":null,"abstract":"The policy challenges associated with global warming, the prospect of increasingly expensive fossil fuels, and serious concerns about the safety of nuclear power are encouraging many country of world economies to develop smart grids (SGs) as a component of their energy policy portfolios. In the smart grids is an important part of renewable energy sources especially for wind turbines. Due to structure of a wind turbine, they must be established on a wide area. In order to monitor and control wind turbines, which are under different terrains and harsh conditions. All information and data, which is belong to wind turbine, must be gathered in one central unit. As a result of this situation, an economic system need arises. The wireless communication between control station and away stations, where they were located on different areas on the earth is provided by GPRS. We can do following applications from central station; Monitoring, controlling and updating PLC program. Also. If you enter central station IP address and port number of SCADA program into address line of web browser, you can monitor the system via any web browser of an internet connected computer.","PeriodicalId":236483,"journal":{"name":"2015 3rd International Istanbul Smart Grid Congress and Fair (ICSG)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-04-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130539263","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 : 2015-04-29DOI: 10.1109/SGCF.2015.7354919
Serdar Ozbuber, M. Bagriyanik
This paper presents the Integration, Monitoring and Management Platform (IMMP) developed as a standards based, vendor neutral solution which consists of software application modules and RTUs with IED communications capabilities. IMMP enables integration of the conventional infrastructure with emerging products and technologies, improves monitoring and management capabilities and help transforming the existing infrastructure to Smart Grids (SG) by using the new concepts and standards. IMMP, mainly consists of software application modules and RTUs with embedded software, firmware, drivers and interface modules to communicate with the existing power and energy units and the applications. System data retrieved from all the critical points is validated and recorded in data storage and processed for; displaying the grids' situation on graphical maps, sending alerts to operators, taking automatic actions where applicable and enables analysis of the long term collected data for extracting valuable information to improve efficiency by managing the assets and the workforce more effectively and planning future needs and investments more accurately, which eventually help reducing the costs.
{"title":"A smart grid integration platform developed for monitoring and management of energy systems","authors":"Serdar Ozbuber, M. Bagriyanik","doi":"10.1109/SGCF.2015.7354919","DOIUrl":"https://doi.org/10.1109/SGCF.2015.7354919","url":null,"abstract":"This paper presents the Integration, Monitoring and Management Platform (IMMP) developed as a standards based, vendor neutral solution which consists of software application modules and RTUs with IED communications capabilities. IMMP enables integration of the conventional infrastructure with emerging products and technologies, improves monitoring and management capabilities and help transforming the existing infrastructure to Smart Grids (SG) by using the new concepts and standards. IMMP, mainly consists of software application modules and RTUs with embedded software, firmware, drivers and interface modules to communicate with the existing power and energy units and the applications. System data retrieved from all the critical points is validated and recorded in data storage and processed for; displaying the grids' situation on graphical maps, sending alerts to operators, taking automatic actions where applicable and enables analysis of the long term collected data for extracting valuable information to improve efficiency by managing the assets and the workforce more effectively and planning future needs and investments more accurately, which eventually help reducing the costs.","PeriodicalId":236483,"journal":{"name":"2015 3rd International Istanbul Smart Grid Congress and Fair (ICSG)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-04-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115893742","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 : 2015-04-29DOI: 10.1109/SGCF.2015.7354931
B. Alagoz, Cemal Keleş, A. Kaygusuz
Digital era of technology transforms communication and information systems in a revolutionarily way, which makes our applications more integrated, more connected and smarter. However, conventional energy systems do not adequately benefit from opportunities of digital revolution, yet. Interdisciplinary works in the scope of smart grids grow our expectations from electricity grids such as increase of domestic renewable energy utilization, application of active load management in residences. One of challenging tasks for the digital era of energy systems is the transforming traditional static consumer concept to the active user concept, namely prosumers, who exhibit renewable energy generation potential and share own generation by the energy webs. A major problem for the implementation of practical energy webs is the management of energy balance in grid due to the fact that prosumers lead to the high uncertainty and volatility in generation and demand. Authors suggest that hierarchical tree topology as grid architecture can facilitate energy balance management and energy dispatching mechanisms for future energy webs. Because, acyclic structure and scalability of hierarchical tree (HT) topology present advantages of defining family relationships on the node hierarchy of grids. This property can improve accessibility and controllability of the smart grid and facilitates energy dispatches on the grid. This study gives a discussion on advantages of HT topology for smart grid applications and projects for some opportunities on the way of future energy webs.
{"title":"Towards energy webs: Hierarchical tree topology for future smart grids","authors":"B. Alagoz, Cemal Keleş, A. Kaygusuz","doi":"10.1109/SGCF.2015.7354931","DOIUrl":"https://doi.org/10.1109/SGCF.2015.7354931","url":null,"abstract":"Digital era of technology transforms communication and information systems in a revolutionarily way, which makes our applications more integrated, more connected and smarter. However, conventional energy systems do not adequately benefit from opportunities of digital revolution, yet. Interdisciplinary works in the scope of smart grids grow our expectations from electricity grids such as increase of domestic renewable energy utilization, application of active load management in residences. One of challenging tasks for the digital era of energy systems is the transforming traditional static consumer concept to the active user concept, namely prosumers, who exhibit renewable energy generation potential and share own generation by the energy webs. A major problem for the implementation of practical energy webs is the management of energy balance in grid due to the fact that prosumers lead to the high uncertainty and volatility in generation and demand. Authors suggest that hierarchical tree topology as grid architecture can facilitate energy balance management and energy dispatching mechanisms for future energy webs. Because, acyclic structure and scalability of hierarchical tree (HT) topology present advantages of defining family relationships on the node hierarchy of grids. This property can improve accessibility and controllability of the smart grid and facilitates energy dispatches on the grid. This study gives a discussion on advantages of HT topology for smart grid applications and projects for some opportunities on the way of future energy webs.","PeriodicalId":236483,"journal":{"name":"2015 3rd International Istanbul Smart Grid Congress and Fair (ICSG)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-04-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126642140","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 : 2015-04-29DOI: 10.1109/SGCF.2015.7354925
H. B. Jond, R. Benveniste, V. Nabiyev
In this paper we propose a household appliance scheduling scheme for smart meters that will be used in future smart grids. Demand-side management in smart grids is dealing with the problem of peak load that refers to peak demand of customers in certain hourly periods. Equalizing peak load hours to less load hours can address the problem. We propose a central appliance scheduling unit that it is connected to smart meters inside the buildings. This central unit do daily/weekly appliance scheduling of flats based on received electricity prices from utility company. Based on this firmware kits, peak load hours will be equalized to non-peak load hours as well as customers will have less bill payments. Simulation results verify the proposed algorithm's efficiency in order to address peak load problem.
{"title":"Peak load appliance scheduling for demand-side management in the future smart grids","authors":"H. B. Jond, R. Benveniste, V. Nabiyev","doi":"10.1109/SGCF.2015.7354925","DOIUrl":"https://doi.org/10.1109/SGCF.2015.7354925","url":null,"abstract":"In this paper we propose a household appliance scheduling scheme for smart meters that will be used in future smart grids. Demand-side management in smart grids is dealing with the problem of peak load that refers to peak demand of customers in certain hourly periods. Equalizing peak load hours to less load hours can address the problem. We propose a central appliance scheduling unit that it is connected to smart meters inside the buildings. This central unit do daily/weekly appliance scheduling of flats based on received electricity prices from utility company. Based on this firmware kits, peak load hours will be equalized to non-peak load hours as well as customers will have less bill payments. Simulation results verify the proposed algorithm's efficiency in order to address peak load problem.","PeriodicalId":236483,"journal":{"name":"2015 3rd International Istanbul Smart Grid Congress and Fair (ICSG)","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-04-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133770614","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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