Pub Date : 2010-06-15DOI: 10.1109/ICIEA.2010.5517080
Yang Chunling, Huang Liangang, Zhu Min
With the increasing number of chips with boundary-scan structure, boundary-scan technique becomes a new and effective way of test and design-for-testability for VLSI circuits. Because of the serial nature of the boundary scan tests, it is important to minimize the test size while maintaining diagnosability. This paper analyzes the advantages and deficiencies of traditional test generation and diagnosis algorithm for wiring interconnects. In addition, we present an optimal algorithm, Equal-Weight & Min-Distance Algorithm. It achieves a good trade-off between test compactness and diagnosability. It can effectively reduce test time and improve fault diagnosability.
{"title":"Study on test generation and diagnosis optimization algorithm for wiring interconnects","authors":"Yang Chunling, Huang Liangang, Zhu Min","doi":"10.1109/ICIEA.2010.5517080","DOIUrl":"https://doi.org/10.1109/ICIEA.2010.5517080","url":null,"abstract":"With the increasing number of chips with boundary-scan structure, boundary-scan technique becomes a new and effective way of test and design-for-testability for VLSI circuits. Because of the serial nature of the boundary scan tests, it is important to minimize the test size while maintaining diagnosability. This paper analyzes the advantages and deficiencies of traditional test generation and diagnosis algorithm for wiring interconnects. In addition, we present an optimal algorithm, Equal-Weight & Min-Distance Algorithm. It achieves a good trade-off between test compactness and diagnosability. It can effectively reduce test time and improve fault diagnosability.","PeriodicalId":234296,"journal":{"name":"2010 5th IEEE Conference on Industrial Electronics and Applications","volume":"93 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125113373","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 : 2010-06-15DOI: 10.1109/ICIEA.2010.5515373
Kuo-Cheng Yin, Y. Hsieh, Don-Lin Yang
In this paper, we propose a new approach of mining temporal association rules. In conventional association rule mining algorithms, if the value of minimum support is set too high, we may lose lots of valuable rules. But if it is set too low, many trivial rules will be mined, and it is hard to distinguish which ones are valuable. When taking temporal factors into consideration, an itemset may not be frequent over the entire database but may be frequent in some specific intervals. Here, we propose a temporal association rule mining algorithm for interval frequent patterns, called GLFMiner, which can automatically generate all of the intervals without using any domain knowledge. In our algorithm, we consider not only global frequent patterns but also local frequent patterns. Then, with the same value of minimum support, we can find plenty of valuable temporal rules and don't lose any rule that conventional association rule mining algorithm can find. The experimental results show that our algorithm can mine more temporal frequent patterns than the conventional association rule mining algorithm.
{"title":"GLFMiner: Global and local frequent pattern mining with temporal intervals","authors":"Kuo-Cheng Yin, Y. Hsieh, Don-Lin Yang","doi":"10.1109/ICIEA.2010.5515373","DOIUrl":"https://doi.org/10.1109/ICIEA.2010.5515373","url":null,"abstract":"In this paper, we propose a new approach of mining temporal association rules. In conventional association rule mining algorithms, if the value of minimum support is set too high, we may lose lots of valuable rules. But if it is set too low, many trivial rules will be mined, and it is hard to distinguish which ones are valuable. When taking temporal factors into consideration, an itemset may not be frequent over the entire database but may be frequent in some specific intervals. Here, we propose a temporal association rule mining algorithm for interval frequent patterns, called GLFMiner, which can automatically generate all of the intervals without using any domain knowledge. In our algorithm, we consider not only global frequent patterns but also local frequent patterns. Then, with the same value of minimum support, we can find plenty of valuable temporal rules and don't lose any rule that conventional association rule mining algorithm can find. The experimental results show that our algorithm can mine more temporal frequent patterns than the conventional association rule mining algorithm.","PeriodicalId":234296,"journal":{"name":"2010 5th IEEE Conference on Industrial Electronics and Applications","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122540765","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 : 2010-06-15DOI: 10.1109/ICIEA.2010.5515109
He Dasi, Fan Xiaowei, Chai Daisheng
The energy-saving potential of the demand-controlled ventilation (DCV) has been highlighted in several literatures these years, there are still some important questions related to the implementation of CO2-based DCV. One of the most critical issues is that low CO2 levels alone do not guarantee acceptable indoor air quality (IAQ). In this paper, a simulation model was built to study the on-line control strategy of fresh air to meet the requirement of IAQ in office buildings. The control strategy is proposed to provide reasonable guidelines to determine fresh air rate to dilute the pollutants generated by human and non-human factors. The simulation results show the strategy can maintain acceptable IAQ and improve energy efficiency apparently.
{"title":"On-line control strategy of fresh air to meet the requirement of IAQ in office buildings","authors":"He Dasi, Fan Xiaowei, Chai Daisheng","doi":"10.1109/ICIEA.2010.5515109","DOIUrl":"https://doi.org/10.1109/ICIEA.2010.5515109","url":null,"abstract":"The energy-saving potential of the demand-controlled ventilation (DCV) has been highlighted in several literatures these years, there are still some important questions related to the implementation of CO2-based DCV. One of the most critical issues is that low CO2 levels alone do not guarantee acceptable indoor air quality (IAQ). In this paper, a simulation model was built to study the on-line control strategy of fresh air to meet the requirement of IAQ in office buildings. The control strategy is proposed to provide reasonable guidelines to determine fresh air rate to dilute the pollutants generated by human and non-human factors. The simulation results show the strategy can maintain acceptable IAQ and improve energy efficiency apparently.","PeriodicalId":234296,"journal":{"name":"2010 5th IEEE Conference on Industrial Electronics and Applications","volume":"69 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122770418","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}
In this paper, we employ the two-dimensional spatial coding scheme to improve system performance in time-spreading wavelength-hopping optical CDMA system. The signature sequence in our proposed system utilizes symmetric code (i.e. single-pulse-per-row) and its shifted version. Based on the zero autocorrelation sidelobes property, we propose a two-dimensional parallel detection scheme using trellis coding architecture. This simple architecture can apply to more complicated trellis structure to further improve system performance. Aside from the multiple access interference, some of the adverse impacts of system performance are taken into consideration, which include thermal noise, shot noise, relative intensity noise, and beat noise.
{"title":"Time-spreading wavelength-hopping OCDMA systems using parallel detection scheme","authors":"Maw-Yang Liu, Joe-Air Jiang, Chih-Cheng Tseng, Ter-Feng Wu","doi":"10.1109/ICIEA.2010.5516752","DOIUrl":"https://doi.org/10.1109/ICIEA.2010.5516752","url":null,"abstract":"In this paper, we employ the two-dimensional spatial coding scheme to improve system performance in time-spreading wavelength-hopping optical CDMA system. The signature sequence in our proposed system utilizes symmetric code (i.e. single-pulse-per-row) and its shifted version. Based on the zero autocorrelation sidelobes property, we propose a two-dimensional parallel detection scheme using trellis coding architecture. This simple architecture can apply to more complicated trellis structure to further improve system performance. Aside from the multiple access interference, some of the adverse impacts of system performance are taken into consideration, which include thermal noise, shot noise, relative intensity noise, and beat noise.","PeriodicalId":234296,"journal":{"name":"2010 5th IEEE Conference on Industrial Electronics and Applications","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122844978","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 : 2010-06-15DOI: 10.1109/ICIEA.2010.5515385
Gu-yuan Lin, Shih-chiang Lee, Jane Yung-jen Hsu, W. Jih
Recognition of appliances states is an import building block for making energy-efficiency schemes and providing energy-saving advice and performing automatic control. Several existing approachs use smart outlets or detectors to acquire the information of individual appliance and recognize the operating state. However, such approachs have to install numerous devices if they want to monitor the states of all appliances. This will increase the cost and complexity of installation and maintenance. Therefore, we develop an appliance recognition system which minimizing the scope of deployment. We install smart meters at single-point, distribution board, to measure the power consumption at circuit-level. In addition, to improve the recognition accuracy of our system and detect the state changes in real time, We use dynamic baysian network to take user behavior into account and Bayes filter to perform online inference. Finally, we design several experiments to compare our approach with some commonly used classifiers, such as Naive Bayes, k-Nearest Neighbor (kNN) and Support Vector Machine (SVM). Results shows that our model outperforms these classifiers and the accuracies of all appliances are greater than 92%. Furthermore, we also compare the results of Bayes filter with Viterbi algorithm, which is an offline inference method. The difference in accuracy of every appliance between Bayes filter and Viterbi algorithm is less than 1%.
{"title":"Applying power meters for appliance recognition on the electric panel","authors":"Gu-yuan Lin, Shih-chiang Lee, Jane Yung-jen Hsu, W. Jih","doi":"10.1109/ICIEA.2010.5515385","DOIUrl":"https://doi.org/10.1109/ICIEA.2010.5515385","url":null,"abstract":"Recognition of appliances states is an import building block for making energy-efficiency schemes and providing energy-saving advice and performing automatic control. Several existing approachs use smart outlets or detectors to acquire the information of individual appliance and recognize the operating state. However, such approachs have to install numerous devices if they want to monitor the states of all appliances. This will increase the cost and complexity of installation and maintenance. Therefore, we develop an appliance recognition system which minimizing the scope of deployment. We install smart meters at single-point, distribution board, to measure the power consumption at circuit-level. In addition, to improve the recognition accuracy of our system and detect the state changes in real time, We use dynamic baysian network to take user behavior into account and Bayes filter to perform online inference. Finally, we design several experiments to compare our approach with some commonly used classifiers, such as Naive Bayes, k-Nearest Neighbor (kNN) and Support Vector Machine (SVM). Results shows that our model outperforms these classifiers and the accuracies of all appliances are greater than 92%. Furthermore, we also compare the results of Bayes filter with Viterbi algorithm, which is an offline inference method. The difference in accuracy of every appliance between Bayes filter and Viterbi algorithm is less than 1%.","PeriodicalId":234296,"journal":{"name":"2010 5th IEEE Conference on Industrial Electronics and Applications","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122908726","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 : 2010-06-15DOI: 10.1109/ICIEA.2010.5516764
Shujuan Wang, Penghao Xin, L. Kang, G. Zhai
Electromagnetic acoustic technique shows great promise in defect detection and classification for being free of couplant, no requirement of surface preconditioning, and being able to excite pure surface acoustic wave, etc. However, the deficiency of designing theories of electromagnetic acoustic transducers (EMATs) makes its transduction efficiency poor. This paper makes improvement to EMAT design through modeling of the EMAT behavior in steel plate and analyzes the distribution regularity of the eddy current, magnetic field, and Lorentz force produced by a surface wave EMAT. The modeling study gives the influence of EMAT parameters on the energy density of surface wave and the relationship between main structural parameters of the EMAT and the transducer's transduction efficiency, which indicates that, decrease of lift-off distance, coil conductor's width, and magnet's bottom area, and increase of magnet's thickness could effectively improve the transduction efficiency of the EMAT. Finally, the validity and accuracy of the model is verified by experiment.
{"title":"Research on influence of lorentz force mechanism on EMAT's transduction efficiency in steel plate","authors":"Shujuan Wang, Penghao Xin, L. Kang, G. Zhai","doi":"10.1109/ICIEA.2010.5516764","DOIUrl":"https://doi.org/10.1109/ICIEA.2010.5516764","url":null,"abstract":"Electromagnetic acoustic technique shows great promise in defect detection and classification for being free of couplant, no requirement of surface preconditioning, and being able to excite pure surface acoustic wave, etc. However, the deficiency of designing theories of electromagnetic acoustic transducers (EMATs) makes its transduction efficiency poor. This paper makes improvement to EMAT design through modeling of the EMAT behavior in steel plate and analyzes the distribution regularity of the eddy current, magnetic field, and Lorentz force produced by a surface wave EMAT. The modeling study gives the influence of EMAT parameters on the energy density of surface wave and the relationship between main structural parameters of the EMAT and the transducer's transduction efficiency, which indicates that, decrease of lift-off distance, coil conductor's width, and magnet's bottom area, and increase of magnet's thickness could effectively improve the transduction efficiency of the EMAT. Finally, the validity and accuracy of the model is verified by experiment.","PeriodicalId":234296,"journal":{"name":"2010 5th IEEE Conference on Industrial Electronics and Applications","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131162749","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 : 2010-06-15DOI: 10.1109/ICIEA.2010.5517084
Xiaoxin Xu, Mingguang Wu, Cheng Ding, Bin Sun, Jiangwei Zhang
Advances in embedded computing systems have resulted in the emergence of Wireless Sensor Networks (WSNs), which provide unique opportunities for sensing physical environment of our daily lives. ZigBee-compliant WSN platforms have been proposed for Healthcare monitoring, smart home, industrial monitoring and sensor, and other applications. In this paper, we using TI CC2430 and CC2431 chipsets with Z-Stack designed an outdoor patients' healthcare monitoring system, for tracking patients, and helping doctors and nurses to keep tabs on their patients' health remotely. Furthermore, several important techniques are elaborated, including reliable communication, localization algorithm and backup power, which can enhance the system performance. Finally, presented some suggestions for future development are presented by us.
{"title":"Outdoor wireless healthcare monitoring system for hospital patients based on ZigBee","authors":"Xiaoxin Xu, Mingguang Wu, Cheng Ding, Bin Sun, Jiangwei Zhang","doi":"10.1109/ICIEA.2010.5517084","DOIUrl":"https://doi.org/10.1109/ICIEA.2010.5517084","url":null,"abstract":"Advances in embedded computing systems have resulted in the emergence of Wireless Sensor Networks (WSNs), which provide unique opportunities for sensing physical environment of our daily lives. ZigBee-compliant WSN platforms have been proposed for Healthcare monitoring, smart home, industrial monitoring and sensor, and other applications. In this paper, we using TI CC2430 and CC2431 chipsets with Z-Stack designed an outdoor patients' healthcare monitoring system, for tracking patients, and helping doctors and nurses to keep tabs on their patients' health remotely. Furthermore, several important techniques are elaborated, including reliable communication, localization algorithm and backup power, which can enhance the system performance. Finally, presented some suggestions for future development are presented by us.","PeriodicalId":234296,"journal":{"name":"2010 5th IEEE Conference on Industrial Electronics and Applications","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131542978","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 : 2010-06-15DOI: 10.1109/ICIEA.2010.5514997
G. Karimi, A. Azizi Verki
In this paper a fast migration method is proposed. Our method executes local relocation on a model placement where an additional module is added to it for modification with minimum number of engaging modules. This method is based on Mean Field Annealing (MFA) which produces a solution as liable as previously used method called simulated annealing (SA) in substantially less time and hardware. In addition, the runtime of solution is mostly independent of size and complexity of input model placement.
{"title":"Local neurocomputing method for resolving VLSI relocation problems","authors":"G. Karimi, A. Azizi Verki","doi":"10.1109/ICIEA.2010.5514997","DOIUrl":"https://doi.org/10.1109/ICIEA.2010.5514997","url":null,"abstract":"In this paper a fast migration method is proposed. Our method executes local relocation on a model placement where an additional module is added to it for modification with minimum number of engaging modules. This method is based on Mean Field Annealing (MFA) which produces a solution as liable as previously used method called simulated annealing (SA) in substantially less time and hardware. In addition, the runtime of solution is mostly independent of size and complexity of input model placement.","PeriodicalId":234296,"journal":{"name":"2010 5th IEEE Conference on Industrial Electronics and Applications","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131619572","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 : 2010-06-15DOI: 10.1109/ICIEA.2010.5515794
E. Chang, F. Chang, T. Liang, Jiann-Fuh Chen, Chun‐An Cheng
In this paper, the design of parallel-connected dc-ac converters using sliding mode controller with GM(1,1) model is presented. AC output voltage regulation and balanced current-sharing among the parallel modules is achieved by means of sliding mode control (SMC). But, the chattering around the sliding surface exists when the system uncertainties values are overestimated. This may excite the unmodelled high-frequency dynamics of the system and imperil system. In order to overcome the chattering, GM(1,1) model is used to estimate the system uncertainties boundaries. A low distorted sinusoidal output voltage can be obtained even though at the nonlinear load conditions because SMC with GM(1,1) model provides the excellent performances, such as fast dynamics response, robustness to system uncertainties, and reduced chattering. Simulation results are performed to verify this proposed control scheme.
{"title":"Sliding mode controller with GM(1,1) model controlled parallel-connected DC-AC converters","authors":"E. Chang, F. Chang, T. Liang, Jiann-Fuh Chen, Chun‐An Cheng","doi":"10.1109/ICIEA.2010.5515794","DOIUrl":"https://doi.org/10.1109/ICIEA.2010.5515794","url":null,"abstract":"In this paper, the design of parallel-connected dc-ac converters using sliding mode controller with GM(1,1) model is presented. AC output voltage regulation and balanced current-sharing among the parallel modules is achieved by means of sliding mode control (SMC). But, the chattering around the sliding surface exists when the system uncertainties values are overestimated. This may excite the unmodelled high-frequency dynamics of the system and imperil system. In order to overcome the chattering, GM(1,1) model is used to estimate the system uncertainties boundaries. A low distorted sinusoidal output voltage can be obtained even though at the nonlinear load conditions because SMC with GM(1,1) model provides the excellent performances, such as fast dynamics response, robustness to system uncertainties, and reduced chattering. Simulation results are performed to verify this proposed control scheme.","PeriodicalId":234296,"journal":{"name":"2010 5th IEEE Conference on Industrial Electronics and Applications","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115143446","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}
In water jet cutting process, cutting quality and speed depend on the distance between cutting head and object. To solve the problem that it is difficult to realize precise control of water jet cutting technique in height track system, this paper designs a waterproofing eddy height-adjusting system based on eddy sensor in view of metal plate. This system realizes non-contact and intelligent height control. This paper also introduces mathematical modeling and simulation of eddy current sensor coil and explains design method and principle of detection circuit and crystal oscillating circuit. The actual production process verifies that this system satisfies performance indexes requirements and has high stability, and operation is safe and reliable.
{"title":"Design of intelligent height control system based on eddy current sensor","authors":"Haiying Wang, Xuefei Wang, Zhenhe Sun, Yanjun Chen","doi":"10.1109/ICIEA.2010.5516820","DOIUrl":"https://doi.org/10.1109/ICIEA.2010.5516820","url":null,"abstract":"In water jet cutting process, cutting quality and speed depend on the distance between cutting head and object. To solve the problem that it is difficult to realize precise control of water jet cutting technique in height track system, this paper designs a waterproofing eddy height-adjusting system based on eddy sensor in view of metal plate. This system realizes non-contact and intelligent height control. This paper also introduces mathematical modeling and simulation of eddy current sensor coil and explains design method and principle of detection circuit and crystal oscillating circuit. The actual production process verifies that this system satisfies performance indexes requirements and has high stability, and operation is safe and reliable.","PeriodicalId":234296,"journal":{"name":"2010 5th IEEE Conference on Industrial Electronics and Applications","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127743638","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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