Pub Date : 2015-11-30DOI: 10.7236/IJASC.2015.4.2.84
Jai-Chul Song
This study is for the development of Cover Glass Grinding Processing System. This system is developed for manufacturing a mass product system grinding cover glasses with highly precise mechanism, and we improved resulted quality. In the development process, we developed a complete process technology through mechanical design, image processing technology, spindle control, mark identification algorithm etc. With this cover glass grinding development, we could developed process technology, image processing technology, organization mechanisms and control algorithms.
{"title":"A Study on Glass Processing System","authors":"Jai-Chul Song","doi":"10.7236/IJASC.2015.4.2.84","DOIUrl":"https://doi.org/10.7236/IJASC.2015.4.2.84","url":null,"abstract":"This study is for the development of Cover Glass Grinding Processing System. This system is developed for manufacturing a mass product system grinding cover glasses with highly precise mechanism, and we improved resulted quality. In the development process, we developed a complete process technology through mechanical design, image processing technology, spindle control, mark identification algorithm etc. With this cover glass grinding development, we could developed process technology, image processing technology, organization mechanisms and control algorithms.","PeriodicalId":297506,"journal":{"name":"The International Journal of Advanced Smart Convergence","volume":"57 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115841449","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 : 2015-11-30DOI: 10.7236/IJASC.2015.4.2.20
V. Mariappan, Hyung-O Kim, Minwoo Lee, Juphil Cho, J. Cha
In this paper, we propose an effective tracking algorithm with an appearance model based on features extracted from a video frame with posture variation and camera view point adaptation by employing the non-adaptive random projections that preserve the structure of the image feature space of objects. The existing online tracking algorithms update models with features from recent video frames and the numerous issues remain to be addressed despite on the improvement in tracking. The data-dependent adaptive appearance models often encounter the drift problems because the online algorithms does not get the required amount of data for online learning. So, we propose an effective tracking algorithm with an appearance model based on features extracted from a video frame.
{"title":"POSE-VIWEPOINT ADAPTIVE OBJECT TRACKING VIA ONLINE LEARNING APPROACH","authors":"V. Mariappan, Hyung-O Kim, Minwoo Lee, Juphil Cho, J. Cha","doi":"10.7236/IJASC.2015.4.2.20","DOIUrl":"https://doi.org/10.7236/IJASC.2015.4.2.20","url":null,"abstract":"In this paper, we propose an effective tracking algorithm with an appearance model based on features extracted from a video frame with posture variation and camera view point adaptation by employing the non-adaptive random projections that preserve the structure of the image feature space of objects. The existing online tracking algorithms update models with features from recent video frames and the numerous issues remain to be addressed despite on the improvement in tracking. The data-dependent adaptive appearance models often encounter the drift problems because the online algorithms does not get the required amount of data for online learning. So, we propose an effective tracking algorithm with an appearance model based on features extracted from a video frame.","PeriodicalId":297506,"journal":{"name":"The International Journal of Advanced Smart Convergence","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133566974","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 : 2015-11-30DOI: 10.7236/IJASC.2015.4.2.120
Jin-ho Park, Hongyan Yang, Jae-Hyeok Lee, Hoon-Jae Lee, Tae Yong Kim
The use of smart devices worldwide has been increasing day by day and its applications based on IoT have been also extended. But the power control system requires complicated control and processing information from the various sensors in practice. One of the best ways to save the power consumption is to manage electrical equipment individually on the Internet. In this paper, remote power control system for managing the power through the relay switch module via Python server was implemented by using Raspberry Pi. The proposed power control system can be used anywhere over the Internet.
{"title":"Remote Power Control System using the Raspberry Pi","authors":"Jin-ho Park, Hongyan Yang, Jae-Hyeok Lee, Hoon-Jae Lee, Tae Yong Kim","doi":"10.7236/IJASC.2015.4.2.120","DOIUrl":"https://doi.org/10.7236/IJASC.2015.4.2.120","url":null,"abstract":"The use of smart devices worldwide has been increasing day by day and its applications based on IoT have been also extended. But the power control system requires complicated control and processing information from the various sensors in practice. One of the best ways to save the power consumption is to manage electrical equipment individually on the Internet. In this paper, remote power control system for managing the power through the relay switch module via Python server was implemented by using Raspberry Pi. The proposed power control system can be used anywhere over the Internet.","PeriodicalId":297506,"journal":{"name":"The International Journal of Advanced Smart Convergence","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128901213","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 : 2015-11-30DOI: 10.7236/IJASC.2015.4.2.76
S. Hong, Hyung-O Kim, Myungsuk Ann, Seungyoun Lee, J. Cha
Various products are displayed and traded in superstores. Therefore, providing the information of these diverse products plays a crucial part in acknowledging their presence. Currently, superstores mostly utilize printed materials to provide product information and promotion of displayed products. A display equipment is utilized for providing product information and promotion of certain high-end and new products. As such, utilizing an expensive display equipment in order to provide product information fragmentarily for 1 product or successively can be referred to as being inefficient. This paper aims at proposing a method that enables the description of product information efficiently by utilizing a display specific for store support in order to overcome the restriction mentioned above. A test was executed in order to verify the potential of the method of providing product information though the proposed display.
{"title":"A Study on description method of product information by utilizing a display specific for store support","authors":"S. Hong, Hyung-O Kim, Myungsuk Ann, Seungyoun Lee, J. Cha","doi":"10.7236/IJASC.2015.4.2.76","DOIUrl":"https://doi.org/10.7236/IJASC.2015.4.2.76","url":null,"abstract":"Various products are displayed and traded in superstores. Therefore, providing the information of these diverse products plays a crucial part in acknowledging their presence. Currently, superstores mostly utilize printed materials to provide product information and promotion of displayed products. A display equipment is utilized for providing product information and promotion of certain high-end and new products. As such, utilizing an expensive display equipment in order to provide product information fragmentarily for 1 product or successively can be referred to as being inefficient. This paper aims at proposing a method that enables the description of product information efficiently by utilizing a display specific for store support in order to overcome the restriction mentioned above. A test was executed in order to verify the potential of the method of providing product information though the proposed display.","PeriodicalId":297506,"journal":{"name":"The International Journal of Advanced Smart Convergence","volume":"64 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116960992","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 : 2015-11-30DOI: 10.7236/IJASC.2015.4.2.124
Young-Hyun Chang
Infinite competition on ICT industries is starting again. The basis of competence over global dominance will be human resource, a global ecosystem for products and national agenda for science and technology, etc.. This paper presents the six solution for the Global Competitiveness and Coexistence of Korean ICT Industries. Korea should nurture the brand of "World Best Korean ICT Forever" to secure technical competency of ICT related fields in global market. All ICT technologies should be aligned to global standard and market demand from beginning and the ecosystem around product needs to be established. System framework for utilizing the resource of core SW experts must be established. Through global partnership with China as manufacturing base for Korea-developed products, technical competency can be maintained including product planning. Security measure for technical assets is mandatory. Finally, core technology that will drive the future of ICT industries in Korea should be regarded as core subjects.
{"title":"A Study on the Global Competitiveness and Way of Coexistence of Korean ICT Industries","authors":"Young-Hyun Chang","doi":"10.7236/IJASC.2015.4.2.124","DOIUrl":"https://doi.org/10.7236/IJASC.2015.4.2.124","url":null,"abstract":"Infinite competition on ICT industries is starting again. The basis of competence over global dominance will be human resource, a global ecosystem for products and national agenda for science and technology, etc.. This paper presents the six solution for the Global Competitiveness and Coexistence of Korean ICT Industries. Korea should nurture the brand of \"World Best Korean ICT Forever\" to secure technical competency of ICT related fields in global market. All ICT technologies should be aligned to global standard and market demand from beginning and the ecosystem around product needs to be established. System framework for utilizing the resource of core SW experts must be established. Through global partnership with China as manufacturing base for Korea-developed products, technical competency can be maintained including product planning. Security measure for technical assets is mandatory. Finally, core technology that will drive the future of ICT industries in Korea should be regarded as core subjects.","PeriodicalId":297506,"journal":{"name":"The International Journal of Advanced Smart Convergence","volume":"93 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128224133","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 : 2015-11-30DOI: 10.7236/IJASC.2015.4.2.103
Sang-Yule Choi
The electric utility has the responsibility of reducing the impact of peaks on electricity demand and related costs. Therefore, they have introduced Direct Load Control System (DLCS) to automate the external control of shedding customer load that it controls. Since the number of customer load participating in the DLC program are keep increasing, DLCS operators a re facing difficulty in monitoring and controlling customer load. The existing DLCS needs constant operator intervention, e.g., whenever the load is about to exceed a predefined amount, it needs operator`s intervention to control the on/off status of the load. Therefore, DLCS operators need the state-of-the-art DLCS, which can control automatically the on/off status of the customer load without intervention as much as possible. This paper presents an intelligent DLCS using the active database. The proposed DLCS is applying the active database to DLCS which can avoid operator`s intervention as much as possible. To demonstrate the validity of the proposed system, variable production rules and intelligent demand controller are presented.
电力公司有责任减少高峰对电力需求和相关成本的影响。因此，他们引进了直接负荷控制系统(Direct Load Control System, dlc)，以实现自动减少其控制的客户负荷的外部控制。由于参与DLC计划的客户负荷不断增加，DLC运营商在客户负荷监测和控制方面面临困难。现有的dlc需要不断的操作员干预，例如，每当负载即将超过预定义的数量时，就需要操作员干预来控制负载的开/关状态。因此，dlc运营商需要最先进的dlc，它可以在不干预的情况下尽可能自动控制客户负载的开/关状态。本文提出了一种基于活动数据库的智能dlc。本文提出的分布式控制系统是将主动数据库应用于分布式控制系统中，尽可能避免操作员的干预。为了验证该系统的有效性，提出了可变生产规则和智能需求控制器。
{"title":"The Development of Intelligent Direct Load Control System","authors":"Sang-Yule Choi","doi":"10.7236/IJASC.2015.4.2.103","DOIUrl":"https://doi.org/10.7236/IJASC.2015.4.2.103","url":null,"abstract":"The electric utility has the responsibility of reducing the impact of peaks on electricity demand and related costs. Therefore, they have introduced Direct Load Control System (DLCS) to automate the external control of shedding customer load that it controls. Since the number of customer load participating in the DLC program are keep increasing, DLCS operators a re facing difficulty in monitoring and controlling customer load. The existing DLCS needs constant operator intervention, e.g., whenever the load is about to exceed a predefined amount, it needs operator`s intervention to control the on/off status of the load. Therefore, DLCS operators need the state-of-the-art DLCS, which can control automatically the on/off status of the customer load without intervention as much as possible. This paper presents an intelligent DLCS using the active database. The proposed DLCS is applying the active database to DLCS which can avoid operator`s intervention as much as possible. To demonstrate the validity of the proposed system, variable production rules and intelligent demand controller are presented.","PeriodicalId":297506,"journal":{"name":"The International Journal of Advanced Smart Convergence","volume":"112 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124242818","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 : 2015-11-30DOI: 10.7236/IJASC.2015.4.2.29
O. Bayarmaa, Yong-Pyo Hong, Kab-Ki Kim
In this paper, we propose the method to improve the performance of the antenna system that contains three bands, such as Lte3G, WLAN and Lte4G. This antenna has an advantage that can cover the three different frequency bands 2.1GHz, 2.4GHz and 2.6GHz through one antenna design. The design and simulations are done using CST Microwave Studio 2014 program. The antenna is designed by using the FR-4 (lossy) substrate with the dielectric constant of er
在本文中，我们提出了一种方法来提高天线系统的性能，包括三个频段，如Lte3G, WLAN和Lte4G。该天线的优点是通过一个天线设计可以覆盖2.1GHz、2.4GHz和2.6GHz三个不同的频段。利用CST Microwave Studio 2014软件进行设计和仿真。该天线采用介电常数为er的FR-4(有损)衬底设计
{"title":"Design and Manufacture of LTE3G / WLAN/ LTE4G Tri-band Antenna System for Mobile Communication Applications","authors":"O. Bayarmaa, Yong-Pyo Hong, Kab-Ki Kim","doi":"10.7236/IJASC.2015.4.2.29","DOIUrl":"https://doi.org/10.7236/IJASC.2015.4.2.29","url":null,"abstract":"In this paper, we propose the method to improve the performance of the antenna system that contains three bands, such as Lte3G, WLAN and Lte4G. This antenna has an advantage that can cover the three different frequency bands 2.1GHz, 2.4GHz and 2.6GHz through one antenna design. The design and simulations are done using CST Microwave Studio 2014 program. The antenna is designed by using the FR-4 (lossy) substrate with the dielectric constant of er","PeriodicalId":297506,"journal":{"name":"The International Journal of Advanced Smart Convergence","volume":"104 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121506394","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 : 2015-11-30DOI: 10.7236/IJASC.2015.4.2.54
J. Song, Nam-gyum Lee, S. Park
In modern business organization, the most important strategic factor in maintaining competitive advantage in business is to manage and utilize human resources effectively, which has eventually increased workload and psychological pressure in organizations. And research show that increased workload and psychological pressure has produced various tensions in business organizations, and it appears that those tensions have increased the workplace aggressive behavior among employees. In various types of aggressive behavior, this study focuses on verbal aggression. The study also attempts to find out the relationships among verbal aggression, job involvement, and turnover intention among administrative workers in colleges from May 20 to May 26, 2015. Summary of the research result is as follows. First of all, the study shows that verbal aggression directly increases the employee turnover intention.
{"title":"The Influence of Verbal Aggression on Job Involvement and Turnover Intention in Organizational System","authors":"J. Song, Nam-gyum Lee, S. Park","doi":"10.7236/IJASC.2015.4.2.54","DOIUrl":"https://doi.org/10.7236/IJASC.2015.4.2.54","url":null,"abstract":"In modern business organization, the most important strategic factor in maintaining competitive advantage in business is to manage and utilize human resources effectively, which has eventually increased workload and psychological pressure in organizations. And research show that increased workload and psychological pressure has produced various tensions in business organizations, and it appears that those tensions have increased the workplace aggressive behavior among employees. In various types of aggressive behavior, this study focuses on verbal aggression. The study also attempts to find out the relationships among verbal aggression, job involvement, and turnover intention among administrative workers in colleges from May 20 to May 26, 2015. Summary of the research result is as follows. First of all, the study shows that verbal aggression directly increases the employee turnover intention.","PeriodicalId":297506,"journal":{"name":"The International Journal of Advanced Smart Convergence","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125549927","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 : 2015-11-30DOI: 10.7236/IJASC.2015.4.2.14
Soonho Jung, Jaekwon Shin, Jeongjin Kang, Seungyoun Lee, Junghoon Lee
Recently, water sewage disposal facilities are able to manage real-time data collection and record management through compact broadband modem LAN switching technology. Therefore, it needs more stable and efficient facility management. So, we required practical use of environmental facilities convergence based on broadband integrated modem. In this paper, we proposed short distance wireless communication network of compact broadband modem for sewage disposal facilities. And it received data inside of water treatment facility using the two communication methods (IEEE802.11x and IEEE802.15.4x). Then, our proposed an data-flow control algorithm of wireless network technology will prioritize processing data when emergency happen through collecting data, analysis data and processing. Lastly, we proved usefulness by experiment and simulation analysis.
{"title":"Development of Data-Flow Control Algorithm of Wireless Network for Sewage Disposal Facility","authors":"Soonho Jung, Jaekwon Shin, Jeongjin Kang, Seungyoun Lee, Junghoon Lee","doi":"10.7236/IJASC.2015.4.2.14","DOIUrl":"https://doi.org/10.7236/IJASC.2015.4.2.14","url":null,"abstract":"Recently, water sewage disposal facilities are able to manage real-time data collection and record management through compact broadband modem LAN switching technology. Therefore, it needs more stable and efficient facility management. So, we required practical use of environmental facilities convergence based on broadband integrated modem. In this paper, we proposed short distance wireless communication network of compact broadband modem for sewage disposal facilities. And it received data inside of water treatment facility using the two communication methods (IEEE802.11x and IEEE802.15.4x). Then, our proposed an data-flow control algorithm of wireless network technology will prioritize processing data when emergency happen through collecting data, analysis data and processing. Lastly, we proved usefulness by experiment and simulation analysis.","PeriodicalId":297506,"journal":{"name":"The International Journal of Advanced Smart Convergence","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132817471","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 : 2015-11-30DOI: 10.7236/IJASC.2015.4.2.94
Q. Nguyen, Hyung-O Kim, Minwoo Lee, Juphil Cho, S. Lee
Optical camera communication (OCC) is an extension of Visible Light Communication. Different from traditional visible light communication, optical camera communications is an almost no additional cost technology by taking the advantage of build-in camera in devices. It was became a candidate for communication protocol for IoT. Camera module can be easy attached to IoT device, because it is small and flexible. Furthermore almost smartphone equip one or two camera for both back and font side with high quality and resolution. It can be utilized for receiving the data from LED or positioning. Actually, OCC combines illumination and communication. It can supply communication for special areas or environment where do not allow Radio frequency such as hospital, airplane etc. There are many concept and experiment be proposed. In this paper we proposed utilizing Android smart-phone camera for receiver and introduce new approach in modulation scheme for LED at transmitter. It also show how Manchester coding can be used encode bits while at the same time being successfully decoded by Android smart-phone camera. We introduce new data frame format for easy decoded and can be achieve high bit rate. This format can be easy to adapt to performance limit of Android operator or embedded system.
{"title":"Forward Error Correction based Adaptive data frame format for Optical camera communication","authors":"Q. Nguyen, Hyung-O Kim, Minwoo Lee, Juphil Cho, S. Lee","doi":"10.7236/IJASC.2015.4.2.94","DOIUrl":"https://doi.org/10.7236/IJASC.2015.4.2.94","url":null,"abstract":"Optical camera communication (OCC) is an extension of Visible Light Communication. Different from traditional visible light communication, optical camera communications is an almost no additional cost technology by taking the advantage of build-in camera in devices. It was became a candidate for communication protocol for IoT. Camera module can be easy attached to IoT device, because it is small and flexible. Furthermore almost smartphone equip one or two camera for both back and font side with high quality and resolution. It can be utilized for receiving the data from LED or positioning. Actually, OCC combines illumination and communication. It can supply communication for special areas or environment where do not allow Radio frequency such as hospital, airplane etc. There are many concept and experiment be proposed. In this paper we proposed utilizing Android smart-phone camera for receiver and introduce new approach in modulation scheme for LED at transmitter. It also show how Manchester coding can be used encode bits while at the same time being successfully decoded by Android smart-phone camera. We introduce new data frame format for easy decoded and can be achieve high bit rate. This format can be easy to adapt to performance limit of Android operator or embedded system.","PeriodicalId":297506,"journal":{"name":"The International Journal of Advanced Smart Convergence","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125791458","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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