Pub Date : 2012-11-01DOI: 10.1109/ITST.2012.6425294
Shu-Hui Lin, E. Wu, Ming-Hui Jin
EIMS is a stable and safe communication system. It integrates the communication of citizen patrols and police units. When unexpected emergency happens, the system can enhance the citizen patrols' communications capabilities, decrease the time in communication and response, and reduce the loss of life and property. There are five citizen patrols implemented EIMS in northern Taiwan. They have enhanced the capacity of community citizen patrols. And, there are more than 1,500 residents to enjoy the efficient of its system.
{"title":"Emergency incident management system for community safety services (EIMS)","authors":"Shu-Hui Lin, E. Wu, Ming-Hui Jin","doi":"10.1109/ITST.2012.6425294","DOIUrl":"https://doi.org/10.1109/ITST.2012.6425294","url":null,"abstract":"EIMS is a stable and safe communication system. It integrates the communication of citizen patrols and police units. When unexpected emergency happens, the system can enhance the citizen patrols' communications capabilities, decrease the time in communication and response, and reduce the loss of life and property. There are five citizen patrols implemented EIMS in northern Taiwan. They have enhanced the capacity of community citizen patrols. And, there are more than 1,500 residents to enjoy the efficient of its system.","PeriodicalId":143706,"journal":{"name":"2012 12th International Conference on ITS Telecommunications","volume":"78 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126166101","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 : 2012-11-01DOI: 10.1109/ITST.2012.6425227
Hiroyuki Higano, H. Habuchi, K. Hashiura
In this paper, the wireless butterfly-typed network coding scheme is considered. The average packet acquisition time of the wireless network coding scheme is evaluated by theoretical analysis. The effect of the wireless network coding scheme is shown by comparing with the system without network coding scheme. Consequently, it is shown that the wireless network coding scheme is superior to the system without network coding scheme in the reliable channel environment. However, when the distance between nodes becomes longer, the network coding scheme has no effect on shortening of average packet acquisition time.
{"title":"Analysis of average packet acquisition time on wireless butterfly-typed network coding scheme","authors":"Hiroyuki Higano, H. Habuchi, K. Hashiura","doi":"10.1109/ITST.2012.6425227","DOIUrl":"https://doi.org/10.1109/ITST.2012.6425227","url":null,"abstract":"In this paper, the wireless butterfly-typed network coding scheme is considered. The average packet acquisition time of the wireless network coding scheme is evaluated by theoretical analysis. The effect of the wireless network coding scheme is shown by comparing with the system without network coding scheme. Consequently, it is shown that the wireless network coding scheme is superior to the system without network coding scheme in the reliable channel environment. However, when the distance between nodes becomes longer, the network coding scheme has no effect on shortening of average packet acquisition time.","PeriodicalId":143706,"journal":{"name":"2012 12th International Conference on ITS Telecommunications","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126584143","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 : 2012-11-01DOI: 10.1109/ITST.2012.6425287
C. Hsu, M. H. Shih, Hou-Yu Huang, Y. Shiue, S. Huang
A traditional parking field is managed by manpower, and perhaps there are also plenty of advanced areas which are auxiliary installed or embedded with IR equipment or marked lines. However, this kind of state is constrained with limit service and bounded. This paper presents an innovative concept of services for parking guidance. Driver can make a reservation by smart phone or tablet pc in thirty minutes before, and furthermore the service platform will book a parking lot using vehicle ID. When vehicle pass through the entrance of parking area, the location of reserved parking lot will be marked in a customized map and transmitted to in-vehicle device using DSRC. After driver parks his vehicle to scheduled parking lot, parking server will send a message to driver or in-vehicle device in order to log the final vehicle location and heading. The developed system, which is named as SmartValet, is also available in underground parking area or interior of the building. The autonomous ability is integrated different sensors to offer robots or remotely operated systems a reliable navigation means. It addresses a global and all weather navigation design based on GPS, gear-box speed, odometry and inertial measurement in dead reckoning and data fusion. Positioning uncertainty will grow with time as a result of integration error so the performance will lose accuracy. To solve this shortcoming with error bounded, this paper uses a creative idea which driver clicks and drags touch panel to give a new position and heading. The proposed system which utilizes DSRC devices, inertial sensors and vehicle network information is implemented with theoretical application and hardware integration, and furthermore the result shows navigation ability and approach applicability.
{"title":"Verification of smart guiding system to search for parking space via DSRC communication","authors":"C. Hsu, M. H. Shih, Hou-Yu Huang, Y. Shiue, S. Huang","doi":"10.1109/ITST.2012.6425287","DOIUrl":"https://doi.org/10.1109/ITST.2012.6425287","url":null,"abstract":"A traditional parking field is managed by manpower, and perhaps there are also plenty of advanced areas which are auxiliary installed or embedded with IR equipment or marked lines. However, this kind of state is constrained with limit service and bounded. This paper presents an innovative concept of services for parking guidance. Driver can make a reservation by smart phone or tablet pc in thirty minutes before, and furthermore the service platform will book a parking lot using vehicle ID. When vehicle pass through the entrance of parking area, the location of reserved parking lot will be marked in a customized map and transmitted to in-vehicle device using DSRC. After driver parks his vehicle to scheduled parking lot, parking server will send a message to driver or in-vehicle device in order to log the final vehicle location and heading. The developed system, which is named as SmartValet, is also available in underground parking area or interior of the building. The autonomous ability is integrated different sensors to offer robots or remotely operated systems a reliable navigation means. It addresses a global and all weather navigation design based on GPS, gear-box speed, odometry and inertial measurement in dead reckoning and data fusion. Positioning uncertainty will grow with time as a result of integration error so the performance will lose accuracy. To solve this shortcoming with error bounded, this paper uses a creative idea which driver clicks and drags touch panel to give a new position and heading. The proposed system which utilizes DSRC devices, inertial sensors and vehicle network information is implemented with theoretical application and hardware integration, and furthermore the result shows navigation ability and approach applicability.","PeriodicalId":143706,"journal":{"name":"2012 12th International Conference on ITS Telecommunications","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122254732","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 : 2012-11-01DOI: 10.1109/ITST.2012.6425285
Kechar Bouabdellah, H. Haffaf
Automated container terminal is one of the most important confined areas that have attracted extensive research interests over last decade. To improve productivity, as well as enhance operational efficiency of a sea port, automated container terminals must play an important role in global cargo transportation by saving energy consumption, reducing the service cost and increasing the cargo throughput. To achieve these requirements, the development of reliable heterogeneous communication system among all communicating objects such as Intelligent Autonomous Vehicles (IAV), Confined Base Station (CBS) and RFID-based container that communicate inside container terminals, becomes a paramount objective. This communication system has specific challenges comparing to classical vehicular communication systems ones by emphasizing mainly on IAV-to-IAV, IAV-to-CBS and IAV-to- RFID-based container communications. Our aim in this paper is to introduce the IAV architecture dealing with IAVs based communication system, and then present candidate communication technologies for port container terminals. Further discussions about challenging issues will also be provided.
{"title":"Communication architecture based on intelligent autonomous vehicles for container terminals","authors":"Kechar Bouabdellah, H. Haffaf","doi":"10.1109/ITST.2012.6425285","DOIUrl":"https://doi.org/10.1109/ITST.2012.6425285","url":null,"abstract":"Automated container terminal is one of the most important confined areas that have attracted extensive research interests over last decade. To improve productivity, as well as enhance operational efficiency of a sea port, automated container terminals must play an important role in global cargo transportation by saving energy consumption, reducing the service cost and increasing the cargo throughput. To achieve these requirements, the development of reliable heterogeneous communication system among all communicating objects such as Intelligent Autonomous Vehicles (IAV), Confined Base Station (CBS) and RFID-based container that communicate inside container terminals, becomes a paramount objective. This communication system has specific challenges comparing to classical vehicular communication systems ones by emphasizing mainly on IAV-to-IAV, IAV-to-CBS and IAV-to- RFID-based container communications. Our aim in this paper is to introduce the IAV architecture dealing with IAVs based communication system, and then present candidate communication technologies for port container terminals. Further discussions about challenging issues will also be provided.","PeriodicalId":143706,"journal":{"name":"2012 12th International Conference on ITS Telecommunications","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122317939","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 : 2012-11-01DOI: 10.1109/ITST.2012.6425144
Maicke C. G. Paula, J. Rodrigues, João A. Dias, João N. Isento, A. Vinel
Vehicular Delay-Tolerant Networks (VDTNs) were proposed as a novel disruptive networks based on the delay tolerant networking (DTN) paradigm. VDTN architecture uses vehicles to relay data, enabling network connectivity in challenging scenarios. This architecture uses the store-carry-and-forward parading allowing messages reaching their destination by hopping over nodes. This paper presents an evaluation study performed through a real-world VDTN testbed using two applications: Warning Message and Traffic Jam Information. It also validates the real deploy of this new vehicular communication approach. Because the laboratory environment does not accomplished several complex issues presented in vehicular communication systems, this real testbed is an important contribution. The real deployment of VDTN is confirmed by the results. This deployment is possible and this can be seen as a very promising technology for vehicular communications, although it is required appropriated technologies for outline interferences and quality of service support.
{"title":"Deployment of a real Vehicular Delay-Tolerant Network testbed","authors":"Maicke C. G. Paula, J. Rodrigues, João A. Dias, João N. Isento, A. Vinel","doi":"10.1109/ITST.2012.6425144","DOIUrl":"https://doi.org/10.1109/ITST.2012.6425144","url":null,"abstract":"Vehicular Delay-Tolerant Networks (VDTNs) were proposed as a novel disruptive networks based on the delay tolerant networking (DTN) paradigm. VDTN architecture uses vehicles to relay data, enabling network connectivity in challenging scenarios. This architecture uses the store-carry-and-forward parading allowing messages reaching their destination by hopping over nodes. This paper presents an evaluation study performed through a real-world VDTN testbed using two applications: Warning Message and Traffic Jam Information. It also validates the real deploy of this new vehicular communication approach. Because the laboratory environment does not accomplished several complex issues presented in vehicular communication systems, this real testbed is an important contribution. The real deployment of VDTN is confirmed by the results. This deployment is possible and this can be seen as a very promising technology for vehicular communications, although it is required appropriated technologies for outline interferences and quality of service support.","PeriodicalId":143706,"journal":{"name":"2012 12th International Conference on ITS Telecommunications","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122231916","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 : 2012-11-01DOI: 10.1109/ITST.2012.6425214
Wei-Lung Chen, Jason Chang, Ya Wen Chen, Wei-Yao Chou
Taxi service in Taipei Metropolitan is an industry which is full of information asymmetry. Due to taxi service distribution inefficiently, extra supply exists in terms of time and space in service area. In order to decrease the difference of supply and demand, this study proposes a cloud computing based taxi dispatching service- Cloud Taxi. All the driving behaviors are recorded in the system and are transformed into business insight for the taxi driver. Meanwhile, several innovative services are delivered to the end users. Finally, the information generated by Cloud Taxi would be a strong reference for government to foster and manage the industry.
{"title":"Cloud computing based taxi dispatching service","authors":"Wei-Lung Chen, Jason Chang, Ya Wen Chen, Wei-Yao Chou","doi":"10.1109/ITST.2012.6425214","DOIUrl":"https://doi.org/10.1109/ITST.2012.6425214","url":null,"abstract":"Taxi service in Taipei Metropolitan is an industry which is full of information asymmetry. Due to taxi service distribution inefficiently, extra supply exists in terms of time and space in service area. In order to decrease the difference of supply and demand, this study proposes a cloud computing based taxi dispatching service- Cloud Taxi. All the driving behaviors are recorded in the system and are transformed into business insight for the taxi driver. Meanwhile, several innovative services are delivered to the end users. Finally, the information generated by Cloud Taxi would be a strong reference for government to foster and manage the industry.","PeriodicalId":143706,"journal":{"name":"2012 12th International Conference on ITS Telecommunications","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131767512","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 : 2012-11-01DOI: 10.1109/ITST.2012.6425313
R. M. Noor, R. Khokhar, M. Sattari, S. Khorsandroo, Norazlina Khamis, M. Oche
The paper presents a model of operation rescue and group vehicle approach to support green vehicle communication for urban operation rescue. Using vehicular technology could benefit operation rescue vehicles by enabling each vehicle spreads the information related before arriving at the incident place. In an effort to understand the operation rescue activities, studies on the case study are briefly discussed. Green vehicle communications requirements are presented to show the significance of using vehicular technology. Experiments using NS-2 to measure the average delay time per trip and average throughput for three different scenarios are presented.
{"title":"Using VANET to support green vehicle communications for urban operation rescue","authors":"R. M. Noor, R. Khokhar, M. Sattari, S. Khorsandroo, Norazlina Khamis, M. Oche","doi":"10.1109/ITST.2012.6425313","DOIUrl":"https://doi.org/10.1109/ITST.2012.6425313","url":null,"abstract":"The paper presents a model of operation rescue and group vehicle approach to support green vehicle communication for urban operation rescue. Using vehicular technology could benefit operation rescue vehicles by enabling each vehicle spreads the information related before arriving at the incident place. In an effort to understand the operation rescue activities, studies on the case study are briefly discussed. Green vehicle communications requirements are presented to show the significance of using vehicular technology. Experiments using NS-2 to measure the average delay time per trip and average throughput for three different scenarios are presented.","PeriodicalId":143706,"journal":{"name":"2012 12th International Conference on ITS Telecommunications","volume":"8 2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132928074","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 : 2012-11-01DOI: 10.1109/ITST.2012.6425238
N. P. Chandrasiri, Kazunari Nawa, Akira Ishii, Shuguang Li, Shigeyuki Yamabe, T. Hirasawa, Yoichi Sato, Y. Suda, Takeshi Matsumura, Koji Taguchi
Analysis of driving skill/driver state can be used in building driver support and infotainment systems that can be adapted to individual needs of a driver. In this paper we present a machine learning approach to analyzing driving maneuver skills of a driver that covers both longitudinal and lateral controls. The concept is to learn a driver model from sensor data that are related to driving environment, driving behavior and vehicle response. Once the model is built, driving skills of an unknown run can be classified automatically. In this paper, we demonstrate the feasibility of the proposed method for driving skill analysis based on a driving simulator experiment in a curve driving scene for both the full curve and curve segmented cases.
{"title":"Driving skill analysis using machine learning The full curve and curve segmented cases","authors":"N. P. Chandrasiri, Kazunari Nawa, Akira Ishii, Shuguang Li, Shigeyuki Yamabe, T. Hirasawa, Yoichi Sato, Y. Suda, Takeshi Matsumura, Koji Taguchi","doi":"10.1109/ITST.2012.6425238","DOIUrl":"https://doi.org/10.1109/ITST.2012.6425238","url":null,"abstract":"Analysis of driving skill/driver state can be used in building driver support and infotainment systems that can be adapted to individual needs of a driver. In this paper we present a machine learning approach to analyzing driving maneuver skills of a driver that covers both longitudinal and lateral controls. The concept is to learn a driver model from sensor data that are related to driving environment, driving behavior and vehicle response. Once the model is built, driving skills of an unknown run can be classified automatically. In this paper, we demonstrate the feasibility of the proposed method for driving skill analysis based on a driving simulator experiment in a curve driving scene for both the full curve and curve segmented cases.","PeriodicalId":143706,"journal":{"name":"2012 12th International Conference on ITS Telecommunications","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115464289","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 : 2012-11-01DOI: 10.1109/ITST.2012.6425300
D. Chang
The combination of multiple-input multiple-output (MIMO) and orthogonal frequency division multiplexing (OFDM) has been adopted as the next-generation wireless LAN technology. In this paper, we consider the design of a 2×2 space-time block coded (STBC) MIMO-OFDM baseband receiver with different carrier frequency offsets between transmit antennas due to an antenna resistance match problem. We propose a new carrier frequency offset tracking algorithm to estimate the mismatch of carrier frequency offsets between two transmit antennas. As the carrier frequency mismatch is corrected at transmitters via the side information channel, the performance of the MIMO OFDM receiver can approach the result without carrier frequency offsets. The overall receiver is also designed on the Xilinx FPGA with an implementation loss of about 1.5 dB.
{"title":"The MIMO OFDM receiver with mismatched transmit carrier frequency offsets","authors":"D. Chang","doi":"10.1109/ITST.2012.6425300","DOIUrl":"https://doi.org/10.1109/ITST.2012.6425300","url":null,"abstract":"The combination of multiple-input multiple-output (MIMO) and orthogonal frequency division multiplexing (OFDM) has been adopted as the next-generation wireless LAN technology. In this paper, we consider the design of a 2×2 space-time block coded (STBC) MIMO-OFDM baseband receiver with different carrier frequency offsets between transmit antennas due to an antenna resistance match problem. We propose a new carrier frequency offset tracking algorithm to estimate the mismatch of carrier frequency offsets between two transmit antennas. As the carrier frequency mismatch is corrected at transmitters via the side information channel, the performance of the MIMO OFDM receiver can approach the result without carrier frequency offsets. The overall receiver is also designed on the Xilinx FPGA with an implementation loss of about 1.5 dB.","PeriodicalId":143706,"journal":{"name":"2012 12th International Conference on ITS Telecommunications","volume":"56 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115116007","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 : 2012-11-01DOI: 10.1109/ITST.2012.6425176
Chao Wei, Jianli Xiao, Yuncai Liu
Traffic state identification is one of the core missions of Intelligent Transportation Systems. In order to correctly identify the state of traffic flow, the traffic speed must be obtained accurately. In Shanghai, most of the industrial loop detectors (ILDs) are installed in a single loop way. These ILDs can only detect the parameters of flow, saturation, etc., but the speed can not be detected. If the relationship between the traffic flow and speed can be mined accurately, we can obtain the speed using the flow data directly. The purpose of this study is to use multiple kernel support vector regression (MKL-SVR) algorithm to model the relationship between the traffic speed and flow, then estimate the speed accurately. Extensive experiments have been performed to evaluate the performances of the four algorithms: polynomial fitting algorithm, BP neural networks, SVR and MKL-SVR. The experimental results show that MKL-SVR has the best and most robust performances.
{"title":"Speed estimation based on multiple kernel learning","authors":"Chao Wei, Jianli Xiao, Yuncai Liu","doi":"10.1109/ITST.2012.6425176","DOIUrl":"https://doi.org/10.1109/ITST.2012.6425176","url":null,"abstract":"Traffic state identification is one of the core missions of Intelligent Transportation Systems. In order to correctly identify the state of traffic flow, the traffic speed must be obtained accurately. In Shanghai, most of the industrial loop detectors (ILDs) are installed in a single loop way. These ILDs can only detect the parameters of flow, saturation, etc., but the speed can not be detected. If the relationship between the traffic flow and speed can be mined accurately, we can obtain the speed using the flow data directly. The purpose of this study is to use multiple kernel support vector regression (MKL-SVR) algorithm to model the relationship between the traffic speed and flow, then estimate the speed accurately. Extensive experiments have been performed to evaluate the performances of the four algorithms: polynomial fitting algorithm, BP neural networks, SVR and MKL-SVR. The experimental results show that MKL-SVR has the best and most robust performances.","PeriodicalId":143706,"journal":{"name":"2012 12th International Conference on ITS Telecommunications","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124254384","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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