Pub Date : 2013-03-25DOI: 10.1109/ICE-CCN.2013.6528606
P. Rajeswari, N. Kumaran, C. A. Kumar
We review the basic concepts of Brillouin Scattering in an optical fiber, and its application in distributed sensing of temperature and strain. We show the simulation results which will provide a basic understanding of Stimulated Brillouin scattering and stimulated Brillouin amplification in an optical fiber. We further review the different configurations in which Brillouin scattering could be used for physical parameter sensing. We simulate the characteristics of Brillouin amplification process in a standard single mode fiber in the continuous and pulsed mode. These results would help in further developing a foolproof method for the measurement of temperature/strain.
{"title":"Distributed sensing of temperature using Stimulated Brillouin scattering","authors":"P. Rajeswari, N. Kumaran, C. A. Kumar","doi":"10.1109/ICE-CCN.2013.6528606","DOIUrl":"https://doi.org/10.1109/ICE-CCN.2013.6528606","url":null,"abstract":"We review the basic concepts of Brillouin Scattering in an optical fiber, and its application in distributed sensing of temperature and strain. We show the simulation results which will provide a basic understanding of Stimulated Brillouin scattering and stimulated Brillouin amplification in an optical fiber. We further review the different configurations in which Brillouin scattering could be used for physical parameter sensing. We simulate the characteristics of Brillouin amplification process in a standard single mode fiber in the continuous and pulsed mode. These results would help in further developing a foolproof method for the measurement of temperature/strain.","PeriodicalId":286830,"journal":{"name":"2013 IEEE International Conference ON Emerging Trends in Computing, Communication and Nanotechnology (ICECCN)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125279041","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 : 2013-03-25DOI: 10.1109/ICE-CCN.2013.6528504
N. Premsai, K. K. Nagarajan, R. Srinivasan
This work analyses the effects of the number of fins and fin structure on the device input impedance (both real part and imaginary part) of multifin double gate fin field effect transistors (DG-FinFET). In order to have fair comparison, when the number of fins increases, the fin height is reduced to have the same drive current (ION). The real part of the input impedance remains unchanged with increase in number of fins, whereas the imaginary part decreases with the number of fins. An empirical model is developed for imaginary part of input impedance in terms of number of fins. Simulation results obtained from TCAD simulator matches well with the model developed.
{"title":"Effect of number of fins on input impedance in MIGFET using TCAD simulations","authors":"N. Premsai, K. K. Nagarajan, R. Srinivasan","doi":"10.1109/ICE-CCN.2013.6528504","DOIUrl":"https://doi.org/10.1109/ICE-CCN.2013.6528504","url":null,"abstract":"This work analyses the effects of the number of fins and fin structure on the device input impedance (both real part and imaginary part) of multifin double gate fin field effect transistors (DG-FinFET). In order to have fair comparison, when the number of fins increases, the fin height is reduced to have the same drive current (ION). The real part of the input impedance remains unchanged with increase in number of fins, whereas the imaginary part decreases with the number of fins. An empirical model is developed for imaginary part of input impedance in terms of number of fins. Simulation results obtained from TCAD simulator matches well with the model developed.","PeriodicalId":286830,"journal":{"name":"2013 IEEE International Conference ON Emerging Trends in Computing, Communication and Nanotechnology (ICECCN)","volume":"76 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125222317","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 : 2013-03-25DOI: 10.1109/ICE-CCN.2013.6528604
Sudeep D. Thepade, S. Erandole
Image Compression plays more important role in reduction of size of graphic file without degrading image quality. Wavelet Transform & Hybrid Wavelet Transforms are proven to give better quality of compressed images. The paper attempts checking of effect of tiling on the performance of image compression methods using orthogonal transform their wavelet transform & hybrid wavelet transform. Experimentation is done on test bed of ten images of size 256 * 256 each. The results have shown that tiling improves the performance of image compression. The wavelet transform gives better quality of compression than orthogonal transform. Overall the hybrid wavelet transform gives better quality of compression when applied on 10 non-overlapping tiles of images.
{"title":"Effect of tiling in image compression using wavelet transform & hybrid wavelet transform for cosine & kekre transforms","authors":"Sudeep D. Thepade, S. Erandole","doi":"10.1109/ICE-CCN.2013.6528604","DOIUrl":"https://doi.org/10.1109/ICE-CCN.2013.6528604","url":null,"abstract":"Image Compression plays more important role in reduction of size of graphic file without degrading image quality. Wavelet Transform & Hybrid Wavelet Transforms are proven to give better quality of compressed images. The paper attempts checking of effect of tiling on the performance of image compression methods using orthogonal transform their wavelet transform & hybrid wavelet transform. Experimentation is done on test bed of ten images of size 256 * 256 each. The results have shown that tiling improves the performance of image compression. The wavelet transform gives better quality of compression than orthogonal transform. Overall the hybrid wavelet transform gives better quality of compression when applied on 10 non-overlapping tiles of images.","PeriodicalId":286830,"journal":{"name":"2013 IEEE International Conference ON Emerging Trends in Computing, Communication and Nanotechnology (ICECCN)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127785446","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 : 2013-03-25DOI: 10.1109/ICE-CCN.2013.6528562
A. Hazra, D. Acharyya, P. Bhattacharyya
Nano TiO2 thin film was grown on high purity Ti foil by electrochemical anodization techniques using 1 (M) as H2SO4 electrolyte. Film was annealed at 6000C for 1 hour to prepare rutile crystalline TiO2. Au metal contact was used as a top electrode contact to fabricate Au/TiO2/Ti memory devices for RRAM application. XRD, SEM and optical studies of the the TiO2 thin film were carried out to investigate the structural, morphological and optical characteristics of the prepared TiO2 thin film respectively. Bipolar resistive switching characteristics was measured using five different Au/TiO2/Ti devices which showed very repeatable, reproducible and stable memory performance with very low set and reset voltage of +0.24 V and -0.25 V respectively without application of any electroforming voltage. Bipolar switching phenomenon was explained by Schottky emission theory as well as filamentary models.
{"title":"Electrochemically grown nono-structured TiO2 based low power resistive random access memory","authors":"A. Hazra, D. Acharyya, P. Bhattacharyya","doi":"10.1109/ICE-CCN.2013.6528562","DOIUrl":"https://doi.org/10.1109/ICE-CCN.2013.6528562","url":null,"abstract":"Nano TiO2 thin film was grown on high purity Ti foil by electrochemical anodization techniques using 1 (M) as H2SO4 electrolyte. Film was annealed at 6000C for 1 hour to prepare rutile crystalline TiO2. Au metal contact was used as a top electrode contact to fabricate Au/TiO2/Ti memory devices for RRAM application. XRD, SEM and optical studies of the the TiO2 thin film were carried out to investigate the structural, morphological and optical characteristics of the prepared TiO2 thin film respectively. Bipolar resistive switching characteristics was measured using five different Au/TiO2/Ti devices which showed very repeatable, reproducible and stable memory performance with very low set and reset voltage of +0.24 V and -0.25 V respectively without application of any electroforming voltage. Bipolar switching phenomenon was explained by Schottky emission theory as well as filamentary models.","PeriodicalId":286830,"journal":{"name":"2013 IEEE International Conference ON Emerging Trends in Computing, Communication and Nanotechnology (ICECCN)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133268299","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 : 2013-03-25DOI: 10.1109/ICE-CCN.2013.6528601
A. Nadh, N. Praba
This project is for monitoring the speed and torque in induction motors in real time by employing ZigBee based wireless sensor network. An embedded system is used for acquiring electrical signals from the motors in a noninvasive manner. The processing for speed and torque estimation is done locally. Embedded system is used to control the speed of the motor. The values calculated by the embedded system are transmitted to a monitoring unit through ZigBee based wireless sensor network. The real time monitoring of various motors can be done at the base unit. Speed of deployment, maintenance, low cost, security, reliability and throughput are the main advantages of using ZigBee. From simulation, plot for output voltage, output current, speed and torque can be obtained by applying different load values.
{"title":"Automatic speed and torque monitoring in induction motors using ZigBee and SMS","authors":"A. Nadh, N. Praba","doi":"10.1109/ICE-CCN.2013.6528601","DOIUrl":"https://doi.org/10.1109/ICE-CCN.2013.6528601","url":null,"abstract":"This project is for monitoring the speed and torque in induction motors in real time by employing ZigBee based wireless sensor network. An embedded system is used for acquiring electrical signals from the motors in a noninvasive manner. The processing for speed and torque estimation is done locally. Embedded system is used to control the speed of the motor. The values calculated by the embedded system are transmitted to a monitoring unit through ZigBee based wireless sensor network. The real time monitoring of various motors can be done at the base unit. Speed of deployment, maintenance, low cost, security, reliability and throughput are the main advantages of using ZigBee. From simulation, plot for output voltage, output current, speed and torque can be obtained by applying different load values.","PeriodicalId":286830,"journal":{"name":"2013 IEEE International Conference ON Emerging Trends in Computing, Communication and Nanotechnology (ICECCN)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132347123","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 : 2013-03-25DOI: 10.1109/ICE-CCN.2013.6528582
R. K. Mishra, R. Khalkho, B. Kumar, T. K. Dan
Model Predictive Control (MPC) is used mainly for specific handling of constraints. MPC is implemented mainly by microprocessors. So, before implementation it is converted to discrete time. This paper presents about the design of dynamic linear controller for a binary distillation column. The design is based on MPC, which is based on prediction of control variable. We have used Wood and Berry 2×2 function for the distillation column. Firstly, we have implemented an ideal MPC by taking unit step input. Secondly, we have implemented general MPC for binary distillation column by taking the unit step input with and without disturbance. We have analyzed the manipulated and controlled variables for the distillation column using MPC. We have also find how to remove the ringing effect in manipulated variables for MPC.
{"title":"Effect of tuning parameters of a model predictive binary distillation column","authors":"R. K. Mishra, R. Khalkho, B. Kumar, T. K. Dan","doi":"10.1109/ICE-CCN.2013.6528582","DOIUrl":"https://doi.org/10.1109/ICE-CCN.2013.6528582","url":null,"abstract":"Model Predictive Control (MPC) is used mainly for specific handling of constraints. MPC is implemented mainly by microprocessors. So, before implementation it is converted to discrete time. This paper presents about the design of dynamic linear controller for a binary distillation column. The design is based on MPC, which is based on prediction of control variable. We have used Wood and Berry 2×2 function for the distillation column. Firstly, we have implemented an ideal MPC by taking unit step input. Secondly, we have implemented general MPC for binary distillation column by taking the unit step input with and without disturbance. We have analyzed the manipulated and controlled variables for the distillation column using MPC. We have also find how to remove the ringing effect in manipulated variables for MPC.","PeriodicalId":286830,"journal":{"name":"2013 IEEE International Conference ON Emerging Trends in Computing, Communication and Nanotechnology (ICECCN)","volume":"18 2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134376909","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 : 2013-03-25DOI: 10.1109/ICE-CCN.2013.6528570
Vrushali Raut, S. Ruikar
This paper presents the effect of noise reduction filter on computed tomography (CT) images. In CT examinations, a high radiation dose results in high-quality images, but unfortunately, as the radiation increases, the associated risk of cancer also increases. Especially in paediatric applications it is essential to maintain low radiation dose. Anisotropic diffusion is Selective and nonlinear filtering technique which filters an image within the object boundaries & not across the edge orientation. This technique is used to improve an image quality and allow the use of a low-dose CT protocol.
{"title":"Image quality improvement in computed tomography using anisotropic diffusion","authors":"Vrushali Raut, S. Ruikar","doi":"10.1109/ICE-CCN.2013.6528570","DOIUrl":"https://doi.org/10.1109/ICE-CCN.2013.6528570","url":null,"abstract":"This paper presents the effect of noise reduction filter on computed tomography (CT) images. In CT examinations, a high radiation dose results in high-quality images, but unfortunately, as the radiation increases, the associated risk of cancer also increases. Especially in paediatric applications it is essential to maintain low radiation dose. Anisotropic diffusion is Selective and nonlinear filtering technique which filters an image within the object boundaries & not across the edge orientation. This technique is used to improve an image quality and allow the use of a low-dose CT protocol.","PeriodicalId":286830,"journal":{"name":"2013 IEEE International Conference ON Emerging Trends in Computing, Communication and Nanotechnology (ICECCN)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134491201","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 : 2013-03-25DOI: 10.1109/ICE-CCN.2013.6528466
D. Manjunatha, G. Sainarayanan
Video is ever increasingly stimulating in electronics and multimedia applications such as video - telephony, video conferencing and video streaming to mobile phones via internet, in order to use effectively, the video is often compressed for low memory and fast transfer of video and then decompressed for use, so currently video compression a very active research topic, the compression is achieved through good Motion Estimation (ME). Motion Estimation is the power hungry block in the Video Compression System (VCS). The motion estimation operation determines the motion vectors, giving the best direction of the motion, and the "fitness" of that motion vector. The most widely used method to determine motion vectors is the Sum of Absolute Difference (SAD). In this paper we implemented the existing and the proposed 8×8 sum of absolute differences. Here the new low power full adder cell for low power applications is identified and is used in the proposed sum of absolute difference algorithm, the designs are implemented using ASIC flow, which results in 28.74% improvement in Leakage Power (LP) 12.201% improvement in Dynamic Power (DP) and 13.143% improvement in the total power even though the no of cells increased from 3933 to 4501.
{"title":"Low power 8×8 Sum of Absolute Difference engine for Motion Estimation in video compression","authors":"D. Manjunatha, G. Sainarayanan","doi":"10.1109/ICE-CCN.2013.6528466","DOIUrl":"https://doi.org/10.1109/ICE-CCN.2013.6528466","url":null,"abstract":"Video is ever increasingly stimulating in electronics and multimedia applications such as video - telephony, video conferencing and video streaming to mobile phones via internet, in order to use effectively, the video is often compressed for low memory and fast transfer of video and then decompressed for use, so currently video compression a very active research topic, the compression is achieved through good Motion Estimation (ME). Motion Estimation is the power hungry block in the Video Compression System (VCS). The motion estimation operation determines the motion vectors, giving the best direction of the motion, and the \"fitness\" of that motion vector. The most widely used method to determine motion vectors is the Sum of Absolute Difference (SAD). In this paper we implemented the existing and the proposed 8×8 sum of absolute differences. Here the new low power full adder cell for low power applications is identified and is used in the proposed sum of absolute difference algorithm, the designs are implemented using ASIC flow, which results in 28.74% improvement in Leakage Power (LP) 12.201% improvement in Dynamic Power (DP) and 13.143% improvement in the total power even though the no of cells increased from 3933 to 4501.","PeriodicalId":286830,"journal":{"name":"2013 IEEE International Conference ON Emerging Trends in Computing, Communication and Nanotechnology (ICECCN)","volume":"573 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"113996513","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 : 2013-03-25DOI: 10.1109/ICE-CCN.2013.6528596
A. J. Banu, R. Velayutham
Wireless Sensor Networks (WSN) become an emerging technology due to its low cost solution to the real world challenges. With the widespread growth in applications for resource-limited Wireless Sensor Networks, the need for reliable and efficient security mechanisms for them has increased in manifold but its implementation is a non-trivial task. In mission critical applications we need both security and minimized transmission delay. In this paper we have analyzed Encryption algorithm like AES (Advanced Encryption Standard) to provide sufficient levels of security for protecting the confidentiality of the data in the WSN network. To prolong the network lifetime, some sleep scheduling methods are always employed in WSNs, resulting in significant broadcasting delay, especially in large scale WSNs. Here we explores a novel sleep scheduling method to reduce the delay of alarm broadcasting from any sensor node in WSNs. Specifically, here we have two determined traffic paths for the transmission of alarm message, and level-by-level offset based wake-up pattern according to the paths, respectively. When a critical event occurs, an alarm is quickly transmitted along one of the traffic paths to a center node, and then it is immediately broadcast by the center node along another path without collision.
{"title":"Secure communication in Wireless Sensor Networks using AES algorithm with delay efficient sleep scheduling","authors":"A. J. Banu, R. Velayutham","doi":"10.1109/ICE-CCN.2013.6528596","DOIUrl":"https://doi.org/10.1109/ICE-CCN.2013.6528596","url":null,"abstract":"Wireless Sensor Networks (WSN) become an emerging technology due to its low cost solution to the real world challenges. With the widespread growth in applications for resource-limited Wireless Sensor Networks, the need for reliable and efficient security mechanisms for them has increased in manifold but its implementation is a non-trivial task. In mission critical applications we need both security and minimized transmission delay. In this paper we have analyzed Encryption algorithm like AES (Advanced Encryption Standard) to provide sufficient levels of security for protecting the confidentiality of the data in the WSN network. To prolong the network lifetime, some sleep scheduling methods are always employed in WSNs, resulting in significant broadcasting delay, especially in large scale WSNs. Here we explores a novel sleep scheduling method to reduce the delay of alarm broadcasting from any sensor node in WSNs. Specifically, here we have two determined traffic paths for the transmission of alarm message, and level-by-level offset based wake-up pattern according to the paths, respectively. When a critical event occurs, an alarm is quickly transmitted along one of the traffic paths to a center node, and then it is immediately broadcast by the center node along another path without collision.","PeriodicalId":286830,"journal":{"name":"2013 IEEE International Conference ON Emerging Trends in Computing, Communication and Nanotechnology (ICECCN)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114440483","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 : 2013-03-25DOI: 10.1109/ICE-CCN.2013.6528527
P. Kalaiselvi, N. Mahendran
Multicasting video over wireless networks is a best effort service. To multicast a video, Scalable Video Coding with spatial, temporal and quality scalabilities is adopted. Scalable Video multicast system consists of channel probing stage and transmission stage. The optimal resource allocation problem is formulated by maximizing the video quality of the clients subject to transmission energy and channel access constraints. This problem is a joint optimization of the selection of modulation and coding scheme (MCS), and the transmission power allocation. The proposed scheme is of linear complexity and leads to the maximized video quality for the admitted clients. It also satisfies the energy budget and access time constraints.
{"title":"An efficient resource sharing and multicast scheduling for video over wireless networks","authors":"P. Kalaiselvi, N. Mahendran","doi":"10.1109/ICE-CCN.2013.6528527","DOIUrl":"https://doi.org/10.1109/ICE-CCN.2013.6528527","url":null,"abstract":"Multicasting video over wireless networks is a best effort service. To multicast a video, Scalable Video Coding with spatial, temporal and quality scalabilities is adopted. Scalable Video multicast system consists of channel probing stage and transmission stage. The optimal resource allocation problem is formulated by maximizing the video quality of the clients subject to transmission energy and channel access constraints. This problem is a joint optimization of the selection of modulation and coding scheme (MCS), and the transmission power allocation. The proposed scheme is of linear complexity and leads to the maximized video quality for the admitted clients. It also satisfies the energy budget and access time constraints.","PeriodicalId":286830,"journal":{"name":"2013 IEEE International Conference ON Emerging Trends in Computing, Communication and Nanotechnology (ICECCN)","volume":"2015 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114490176","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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