VOLUME-8 ISSUE-10, AUGUST 2019, REGULAR ISSUE最新文献

{"title":"Modeling and Designed of a Monopole Antenna that Operate at 3.3 [GHz] for Future 5G sub 6 [GHz]","authors":"Gholam D Aghashirin, Maged Kafafy, Hoda S. Abdel-Aty Zohdy, M. Zohdy, Adam Timmons","doi":"10.35940/ijeat.e2832.0610521","DOIUrl":"https://doi.org/10.35940/ijeat.e2832.0610521","url":null,"abstract":"Antenna unit is an important part of ADAS L2, L2+\u0000and Automated Driving L3 systems. It needs to function as\u0000needed in dGPS, HD Map Correction Services, OEM Radios and\u0000Navigation Systems. The presented monopole antenna model for\u00005G below 6 [GHz] operating at 3.3 [GHz] is developed. This work\u0000demonstrates the modeling, design, and determining of monopole\u0000antenna with intended targeted applications within the\u0000automotive system emerging autonomous vehicles space and as\u0000well as 5G Wireless Cellular Technology domain. FEKO\u0000simulation is undertaken rather than mathematical modeling to\u0000create the structure and conduct the analysis of the proposed\u0000monopole antenna. In order to support the fifth generation (5G)\u0000of wireless communication networks, SOS messages, vehicle\u0000tracking, remote vehicle start, Advanced Driver Assistance\u0000Systems (ADAS) L2, L2+/ Autonomous Driving (AD) L3 systems\u0000self-driving vehicles powered by 5G with rapidly growing sets of\u0000ADAS and AD features and functions within the autonomous\u0000space, USA cellular carriers mobile phone communication\u0000standard 4G MISO and 5G MIMO, LTE1, LTE2, connected\u0000functions, features/services, IoT, DSRC, V2X, and C-V2X\u0000applications and 5G enable vehicles destined for the NAFTA\u0000(USA, Canada and Mexico) market, a new single monopole\u0000antenna that operate at 3.3 [GHz] for future 5G (MIMO) below 6\u0000[GHz] modeling, design and simulation with intended automotive\u0000applicability and applications is proposed.\u0000The presented novel new 5G below 6 [GHz] monopole\u0000antenna:\u00001. Is not being investigated on the literatures review and\u0000published papers studied.\u00002. No paper exists on these frequency bands.\u00003. The desired monopole antenna is a new antenna with fewer\u0000components, reduction in size, low profile, competitive cost,\u0000better response to received RF signals for frequencies for\u0000future 5G below 6 [GHz] with each of the following:\u0000a. Range of operating frequencies, 0.6 [GHz] to\u00005.9256 [GHz].\u0000b. Center frequency = 3.2628 [GHz] ~ 3.3 [GHz] for\u0000the above band.\u0000c. Lambda (λ) = (3.0 x10^8 [m/sec^2]) / (3.3x10^9\u0000[Hz]) = 0.090 [m] = 90 [mm], lambda (λ) /4 = (0.090\u0000[m])/4 = 0.0225 [m] = 22.5 mm ~ 23 [mm], the overall\u0000monopole antenna height.\u0000To be more direct, simulation studies are carried out and are\u0000done utilizing FEKO software package from Altair to model the\u0000proposed monopole antenna for 5G below 6 [GHz] frequency\u0000band. The focus is on the frequency band for 5G sub 6 [GHz]\u0000cellular system.\u0000The paper will introduce the following key points:\u00001. Modelled and anayzed single element 5G sub 6 [GHz]\u0000monopole antenna.\u00002. Student version of CAD FEKO program was used to design\u0000our desired monopole antenna with a wire feed excitation\u0000coupled with step-by-step instructions is undertaken to\u0000highlight the model geometry creation of our monopole\u0000antenna. POST FEKO program is used to plot and view our\u0000simulation results.\u00003. We report the development of 5G below 6 [GHz] for fifth\u0000generation (5G) system that meets automotive and vehicle\u0000homologation s","PeriodicalId":23601,"journal":{"name":"VOLUME-8 ISSUE-10, AUGUST 2019, REGULAR ISSUE","volume":"115 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80843794","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}

{"title":"Implementation of Fuzzy Logic Controller for DC–DC step Down Converter","authors":"Shaik Gousia Begum, S. S. Nawaz, G. Anjaneyulu","doi":"10.35940/ijitee.h9251.0610821","DOIUrl":"https://doi.org/10.35940/ijitee.h9251.0610821","url":null,"abstract":"This paper presents the design of a Fuzzy logic controller for a DC-DC step-down converter. Buck converters are step-down regulated converters which convert the DC voltage into a lower level standardized DC voltage. The buck converters are used in solar chargers, battery chargers, quadcopters, industrial and traction motor controllers in automobile industries etc. The major drawback in buck converter is that when input voltage and load change, the output voltage also changes which reduces the overall efficiency of the Buck converter. So here we are using a fuzzy logic controller which responds quickly for perturbations, compared to a linear controllers like P, PI, PID controllers. The Fuzzy logic controllers have become popular in designing control application like washing machine, transmission control, because of their simplicity, low cost and adaptability to complex systems without mathematical modeling So we are implementing a fuzzy logic controller for buck converter which maintains fixed output voltage even when there are fluctuations in supply voltage and load. The fuzzy logic controller for the DC-DC Buck converter is simulated using MATLAB/SIMULINK. The proposed approach is implemented on DC-DC step down converter for an input of 230V and we get the desired output for variations in load or references. This proposed system increases the overall efficiency of the buck converter.","PeriodicalId":23601,"journal":{"name":"VOLUME-8 ISSUE-10, AUGUST 2019, REGULAR ISSUE","volume":"12 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75606891","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}

{"title":"Development of a Notification System for Sending Assignment using Internet of Things\u0000Technology","authors":"N. Songneam","doi":"10.35940/ijeat.e2809.0610521","DOIUrl":"https://doi.org/10.35940/ijeat.e2809.0610521","url":null,"abstract":"The problem with submitting assignments to teachers\u0000is students submit the assignments to teacher, there are a lot of\u0000assignments submission per day to teacher, but sometime students\u0000cannot hand in their assignment to teacher because teacher teach\u0000other section, so teacher cannot acknowledge student submission.\u0000According to the problem, researcher has been working on this\u0000research. The purposes of the research were to: 1) design the\u0000notification system for sending the assignment using Internet of\u0000Things technology, 2) develop devices for submitting the\u0000assignment and notifying submission information via LINE\u0000application using Internet of Things technology, and 3) evaluate\u0000user satisfaction in using the notification system for sending the\u0000assignment using Internet of Things technology. The population\u0000is students and teachers in Phranakhon Rajabhat University. The\u0000sample group consisted of 50 people using the purposive sampling.\u0000The research instruments were: 1) the notification system for\u0000sending the assignment using Internet of Things technology, and\u00002) the assessment form for user satisfaction in using the\u0000notification system for sending the assignment using Internet of\u0000Things technology. The results of the research showed that the\u0000system functions are working properly. The evaluation consisted\u0000of four parts: 1) the system designing had good level (\u0000x\u0000=4.12)\u0000and the standard deviation was 0.48, 2) the system usability had\u0000very good level (\u0000x\u0000=4.52) and the standard deviation was 0.22, 3)\u0000the system benefit had very good level (\u0000x\u0000=4.68) and the standard\u0000deviation was 0.38, and 4) the system overview had good level\u0000(\u0000x\u0000=4.38) and the standard deviation was 0.56. The results of four\u0000parts from the evaluation showed that the system was effective.","PeriodicalId":23601,"journal":{"name":"VOLUME-8 ISSUE-10, AUGUST 2019, REGULAR ISSUE","volume":"32 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76325991","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}

{"title":"Lung and Tumor Characterization in the Machine Learning Era","authors":"R. Subalakshmi, G. Baskar","doi":"10.35940/ijeat.d2436.0610521","DOIUrl":"https://doi.org/10.35940/ijeat.d2436.0610521","url":null,"abstract":"Danger characterization of tumors from radiology\u0000image container to be much precise and quicker with computer\u0000aided diagnosis (CAD) implements. Tumor portrayal via such\u0000devices can likewise empower non-intrusive prognosis, and foster\u0000personalized, and treatment arranging as a piece of accuracy\u0000medication. In this study , in cooperation machine learning\u0000algorithm strategies to better tumor characterization. Our\u0000methodological analysis depends on directed erudition for which we\u0000exhibit critical increases with machine learning algorithm,\u0000particularly by exploitation a 3D Convolutional Neural Network\u0000and Transfer Learning. Disturbed by the radiologists'\u0000understandings of the outputs, we at that point tell the best way to\u0000fuse task subordinate feature representations into a CAD\u0000framework by means of a diagram regularized inadequate MultiTask Learning (MTL) system with the help of feature fusion.","PeriodicalId":23601,"journal":{"name":"VOLUME-8 ISSUE-10, AUGUST 2019, REGULAR ISSUE","volume":"23 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73439415","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}

{"title":"A Review on Secure Data Transmission for Banking Application using Machine Learning","authors":"Gurram Bhaskar, Motati Dinesh Reddy, Thatikonda , Mounika","doi":"10.35940/ijeat.e2746.0610521","DOIUrl":"https://doi.org/10.35940/ijeat.e2746.0610521","url":null,"abstract":"Security on the Internet of Things (IoT) accentuates\u0000safeguarding the Internet-empowered devices that connect to\u0000remote networks. IoT Safety endeavors to shield IoT gadgets and\u0000frameworks against cybercrime, and it is considered a vital\u0000security element linked to the IoT. Conversely, banking\u0000applications are dynamically being regulated for their inability to\u0000give an adequate level of client assistance and insure themselves\u0000against and react to digital assaults. One of the primary\u0000components for this is the weakness of Fintech systems and\u0000organizations to breaking down. Therefore, wireless organizations\u0000covering these IoT items are incredibly unprotected. IoT is a\u0000lightweight framework, and it is ideal when utilizing lightweight\u0000and energy-effective cryptography for assurance. Deep learning is\u0000a proficient technique to examine dangers and react to assaults\u0000and security occurrences. So this business locales both security\u0000and energy productivity in IoT utilizing two novel strategies\u0000helped out through the deep learning. This work adds to the most\u0000inventive method of saving energy in IoT gadgets through\u0000diminishing the utilization of energy-costly '1' values in the\u0000interface of Dynamic RAM. This should be possible by utilizing\u0000Base + XOR encoding of information during information\u0000transmission. Utilizing Conditional Generative Adversarial\u0000Network (CGAN) based deep learning strategy, the Base + XOR\u0000encoding technique and C.X.E. are prepared or trained quite well\u0000in the banking/financial application. The information age in\u0000CGAN is done dependent on rules delivered utilizing the generator\u0000model. This work is ended up being burning-through less energy,\u0000less information transmission time, and gives greater security\u0000when thought about the existing frameworks.","PeriodicalId":23601,"journal":{"name":"VOLUME-8 ISSUE-10, AUGUST 2019, REGULAR ISSUE","volume":"36 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77351175","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}

{"title":"Device Classification-Based Context Management for Ubiquitous Computing using\u0000Machine Learning","authors":"N. Mhetre, A. V. Deshpande, P. Mahalle","doi":"10.35940/ijeat.e2688.0610521","DOIUrl":"https://doi.org/10.35940/ijeat.e2688.0610521","url":null,"abstract":"Ubiquitous computing comprises scenarios where\u0000networks, devices within the network, and software components\u0000change frequently. Market demand and cost-effectiveness are\u0000forcing device manufacturers to introduce new-age devices. Also,\u0000the Internet of Things (IoT) is transitioning rapidly from the IoT\u0000to the Internet of Everything (IoE). Due to this enormous scale,\u0000effective management of these devices becomes vital to support\u0000trustworthy and high-quality applications. One of the key\u0000challenges of IoT device management is proactive device\u0000classification with the logically semantic type and using that as a\u0000parameter for device context management. This would enable\u0000smart security solutions. In this paper, a device classification\u0000approach is proposed for the context management of ubiquitous\u0000devices based on unsupervised machine learning. To classify\u0000unknown devices and to label them logically, a proactive device\u0000classification model is framed using a k-Means clustering\u0000algorithm. To group devices, it uses the information of network\u0000parameters such as Received Signal Strength Indicator (rssi),\u0000packet_size, number_of_nodes in the network, throughput, etc.\u0000Experimental analysis suggests that the well-formedness of\u0000clusters can be used to derive cluster labels as a logically semantic\u0000device type which would be a context for resource management\u0000and authorization of resources.","PeriodicalId":23601,"journal":{"name":"VOLUME-8 ISSUE-10, AUGUST 2019, REGULAR ISSUE","volume":"4 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84445240","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}

{"title":"Systematic Mapping Study of Enterprise Resource Planning","authors":"Salma Shofia Rosyda, E. Maulina, M. Purnomo","doi":"10.35940/ijeat.e2824.0610521","DOIUrl":"https://doi.org/10.35940/ijeat.e2824.0610521","url":null,"abstract":"Enterprise resource planning needs to be maximized\u0000in line with technological developments and circumstances that\u0000can change unexpectedly. The goal is to integrate business\u0000processes to enhance collaboration. Organizational performance\u0000and critical success factors have become important in enterprise\u0000resource planning from 2011 to 2020. This article aims to classify,\u0000identify scientific publications, and thematic analysis of the latest\u0000literature to create a broad and detailed understanding of\u0000enterprise resource planning. The research method used is a\u0000systematic mapping study (SMS) to examine scientific\u0000publications produced from time to time, types of research, and\u0000methods. The SMS procedure follows established empirical\u0000guidelines and the mapping data relies on the IEEE,\u0000ScienceDirect, and Scopus electronic databases. Based on the\u0000results of SMS, it is known that 89 studies met the inclusion\u0000criteria. 89 articles were classified by type of paper, method, focus,\u0000locus, and year of publication. Then, categorization and\u0000quantification of current studies are generated on various\u0000dimensions, topic summaries, and current research trends.","PeriodicalId":23601,"journal":{"name":"VOLUME-8 ISSUE-10, AUGUST 2019, REGULAR ISSUE","volume":"2015 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87171775","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}

{"title":"A Novel Spectrum Decision Pattern for The Favorable Cognitive Radio Based Internet of Things in 5G System","authors":"A. HyilsSharonMagdalene., D. Punithavathani","doi":"10.35940/ijeat.e2808.0610521","DOIUrl":"https://doi.org/10.35940/ijeat.e2808.0610521","url":null,"abstract":"The Radio Frequency (RF) Spectrum decision in\u0000Cognitive Radio (CR) allows unlicensed users of wireless\u0000communication schemes to conquer the unoccupied spectrum\u0000slots as a resolution for barely spectrum. The Internet of Things\u0000(IoT) is a broad-arriving network and its object is linked by\u0000wireless communication technologies, donating cost- efficiency\u0000and generously opens to remote users. When IoT is applied, it is\u0000injured by challenges of susceptibility in the forceful surrounding\u0000situations, allotment and use of bandwidth, ease of approach and\u0000expense to buy RF spectrum. The object is permeated with\u0000cognitive capacity and is capable to model RF spectrum decisions\u0000to attain interference-release and wireless connectivity due to their\u0000Quality of Service (QoS) demands. Therefore the spectrum\u0000decision through an unlicensed user on CR influences an\u0000importance in CR-based IoT in 5G system and further network.\u0000This article depicts a systematic sustainment of the spectrum\u0000decision structure to CR Network. So, this can be mainly achieved\u0000by applying a favorable spectrum sensing technique and a novel\u0000spectrum decision framework. Presently, the wireless connectivity\u0000is intended to greater capacity, immense machine connectivity,\u0000and greater data range, low end-to-end latency, low cost and\u0000coherent Quality of Experience (QoE) condition. Hence, 4G is\u0000being substituted by 5G. Being in this 5G, the vast connectivity can\u0000be properly inspired by using the novel techniques, which is\u0000applied under the Energy detection spectrum sensing system. Also,\u0000a novel spectrum decision framework is designed for the optimum\u0000application of applying the IoT in 5G system ie., the effective use\u0000of an allocated RF spectrum is differently underutilized because\u0000of the standard handling with the licensed users are called as\u0000Primary Users (PUs).","PeriodicalId":23601,"journal":{"name":"VOLUME-8 ISSUE-10, AUGUST 2019, REGULAR ISSUE","volume":"6 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81690402","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}

{"title":"Optimization and Estimation of Transfer Function Model of Milk Evaporation Process","authors":"V. N. Aher, G. Sable, M. R. Rajput","doi":"10.35940/ijeat.e2800.0610521","DOIUrl":"https://doi.org/10.35940/ijeat.e2800.0610521","url":null,"abstract":"Development of Mathematical model has significant\u0000role in many applications such as estimation of relations between\u0000input and output variables. The relations can be deterministic or\u0000behavioral. From the point of view of control actions to be\u0000estimated for a particular application, behavioral model is\u0000considered to be of utmost importance. This also amounts the\u0000prediction of process behavior in time, frequency and complex\u0000domains. Here in this paper, attempts have been made to develop\u0000behavioral model of milk evaporation used in dairy industry which\u0000is of prominent importance in India because of its agriculture\u0000based economy. Besides India, there are also many milk\u0000producing countries in the world and their economy is dependent\u0000on milk producing animals. It is also imperative that excess milk\u0000production to be converted in its preservable form and evaporated\u0000milk has special significance in this context. The Milk evaporation\u0000is a complex process and its output control variables depend on\u0000many of its input manipulation variables. Because of its complex\u0000nature and many variables involved in it poses a challenge real life\u0000MIMO problem. In this paper, MIMO model of Milk evaporation\u0000model is estimated and described.","PeriodicalId":23601,"journal":{"name":"VOLUME-8 ISSUE-10, AUGUST 2019, REGULAR ISSUE","volume":"13 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89598882","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}

{"title":"War Field Robot with Night Vision Camera","authors":"K. Mhatre, Nikita Jha, Sonali Dhurway, Jugnum Parimal","doi":"10.35940/ijeat.e2587.0610521","DOIUrl":"https://doi.org/10.35940/ijeat.e2587.0610521","url":null,"abstract":"Considering the current scenario of warfare between\u0000India and China, we got inspired by the thought of various ways\u0000technology can help our hardworking soldiers by reducing the\u0000human loss by using an application that can spy on the enemy, and\u0000also for security purpose. This project’s main purpose is to deal\u0000with difficult situations like where humans cannot go through\u0000scenarios like darkness, entering narrow areas and detecting\u0000hidden bombs etc. The robot serves as a perfect machine for the\u0000defense sector in order to reduce the human life loss and will also\u0000help in prevention of illegal activities. The robot is self-powered,\u0000with a backtracking facility, in case a situation arises where there is\u0000connection loss from the base station. Wireless cameras sends back\u0000real-time video and audio inputs that can be seen on a monitor in\u0000the base station and action can be taken accordingly.","PeriodicalId":23601,"journal":{"name":"VOLUME-8 ISSUE-10, AUGUST 2019, REGULAR ISSUE","volume":"2 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79611211","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}