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    Journal of Library and Information Science in Agriculture 2019 Vol.31
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    Agricultural Library and Information    2019, 31 (1): 1-.  
    Abstract353)      PDF(pc) (245KB)(61)       Save
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    Research on the Development and Reuse of Open Resources
    HUANG Jinxia, WANG Fang, XIAO Man, CHEN Xuefei
    Agricultural Library and Information    2019, 31 (1): 4-10.   DOI: 10.13998/j.cnki.issn1002-1248.2019.01.001
    Abstract1226)      PDF(pc) (4042KB)(409)       Save
    The open access movement generates a huge amount of open resources, which provides new opportunities for library resource development and services, and also allows libraries to think about how to survive in the wave of OA development. Under the impetus of many academic subjects, the connotation and extension of open resources are continuously expanding, and the development trend is still rapid with the feature of large number, various types, and high openness. In the library's exploration of open resource development, the research priorities are put on the reuse model and construction strategy. The National Science Library of Chinese Academy of Sciences has built GoOA and OAinONE, the distributed and integrated open knowledge resource content system and service systems in different stages from the aspects of overall framework, building mode and reuse models in its practices of open resource development. While, creating innovative resource construction models and reuse services is still the direction of open resources development in the future.
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    A Review of Research on P-books and E-books Resource Coordination Construction in University Libraries
    ZHENG Shifeng, FU Wenqi
    Agricultural Library and Information    2019, 31 (1): 14-22.   DOI: 10.13998/j.cnki.issn1002-1248.2019.01.002
    Abstract1019)      PDF(pc) (867KB)(271)       Save
    Based on the analysis of the current situation of P-books and E-books resource coordination construction research of academic libraries in domestic and overseas, the related research contents are summarized into four major topics, including the main research, influencing factors research, evaluation research and optimization strategy research and so on. It is found that domestic and foreign researches in this field have made great progress, with abundant theoretical basis and practical experience. Compared with foreign countries, domestic research has some deficiencies. The research significance is to sort out the research situation of different historical periods, enrich the theory of university library resource construction, and promote the coordinated development of P-books and E-books resource construction of academic libraries.
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    Design and Implementation of Network Collaborative Work Platform for Semantic Interoperability of Science and Technology Knowledge Organization Systems
    SUN Haixia, LI Junlian, HUA Weina, QIAN Qing
    Agricultural Library and Information    2019, 31 (1): 23-34.   DOI: 10.13998/j.cnki.issn1002-1248.2019.01.003
    Abstract725)      PDF(pc) (2289KB)(409)       Save
    The semantic interoperability of scientific knowledge organization systems is an important basis for the realization of multi-source knowledge fusion and innovative services. The computer aided tool has crucial/ significant effect on the efficiency, quality and sustainable development of the semantic interoperability. To provide a practical and referential case for future knowledge organization system interoperability projects, this article took the example of the STKOS super-scientific vocabulary semantic interoperability project software working environment - STKOS super-scientific vocabulary network collaborative work platform, summarized requirements of the interoperability platform, presented the architecture of the platform and computer-aided automatic processing key technology, including merging synonymous terms cross vocabularies, concept- category mapping, quality control, collaborative management and knowledge coding, the software implementation and application, and in the end proposed further research directions.
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    The Evaluation Index of Classic Papers in Academic Periodicals: Journal Classic Index
    YU Liping
    Agricultural Library and Information    2019, 31 (1): 35-43.   DOI: 10.13998/j.cnki.issn1002-1248.2019.01.004
    Abstract1499)      PDF(pc) (1701KB)(326)       Save
    Measuring the level of classical papers in academic journals is of great significance to journal evaluation, and there is a lack of evaluation indicators in this respect. In this paper, journal papers are divided into highly cited papers and general papers, and highly cited papers are further divided into classical papers and hot papers. The journal classical index is the proportion of citation frequency of early papers in the total citation frequency. Research on Citation Data of CSSCI Periodicals Based on Library Information and Philology and CNKI database shows: Classical Index is a New Index for Evaluating Classical Papers in Academic Journals. It is better to use the papers of 5 years ago as the basis for calculating the journal classical index. The journal classical index is not related to the influencing factors. The journal classical index is positively correlated with the H index and with lower goodness of fit. Suitable selection of classical index is needed in the evaluation of academic journals.
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    Research and Practices From the Thesaurus to Knowledge Graph
    CHEN Qingyun, CAO Jianfei, CHEN Rongzhen
    Agricultural Library and Information    2019, 31 (1): 44-53.   DOI: 10.13998/j.cnki.issn1002-1248.2019.01.005
    Abstract1782)      PDF(pc) (2395KB)(498)       Save
    The library and information science has long been dedicated to designing tools for organizing and managing large amounts of knowledge information. These tools are often referred to as "Knowledge Organization System" (KOS) or "controlled structured vocabularies". Due to the long-term independent development of multiple community and business standard, a variety of different knowledge organization systems have emerged, such as subject heading systems, thesaurus, taxonomies. The thesaurus has the relations like "U", "UF", "BT", "NT"and "CT", which is organized as a network in storage. And This paper develops a method to store thesaurus in a knowledge graph structure, which also has a good effect in the data reasoning. In this paper, the main research was based on the 1990"Mechanical Engineering Thesauri" - Second Edition. By using data cleaning techniques, this paper reconstructed the traditional knowledge organization system "Mechanical Engineering Thesaurus" data into a SKOS knowledge ontology structure. By using data storage techniques, this paper stored the SKOS knowledge ontology structure in Graph database Neo4j. These knowledge organization systems make it possible to effectively organize and manage large amounts of information data.
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    Evolution of Patent Inventors Collaboration Network Based on the Technology Life Cycle Theory:an Analysis Based on the Case of Electronic Whiteboard Technology
    LING Yanxiang, ZHANG Qinghui, ZHENG Minjiao
    Agricultural Library and Information    2019, 31 (1): 54-59.   DOI: 10.13998/j.cnki.issn1002-1248.2019.01.006
    Abstract997)      PDF(pc) (1904KB)(231)       Save
    The researchers collaboration network not only indicates the features and schema of technological innovation, but also reflects the technology development trend. It is quite meaningful and useful for the policy-makers to draw up development strategies. Based on the technology life cycle theory, this paper uses complex network analysis methods to study the topology features and the evolution of collaboration network in different phases. A dataset from the electronic whiteboard patents is used to demonstrate the analysis. The result shows that the researchers' collaboration behaviors is strongly related to the technology development. It means that the collaboration networks of different phases have different topology features, whose evolution may lead to the technology changes.
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    Applying the Integrated Technologies of the Semantic Web and the Blockchain to the Agro-products Tracing System
    WANG Zhong, LIANG Zaoqing, ZHENG Yelu, LIU Yongning
    Journal of Library and Information Science in Agriculture    2019, 31 (1): 60-68.   DOI: 10.13998/j.cnki.issn1002-1248.2019.01.007
    Abstract1020)      PDF(pc) (3846KB)(290)       Save
    The efficiency and the effectiveness of a tracing and tracking information system for agro-products result from following factors: (1) the influences from the data collection methods on the timeliness, the precision and completeness of the tracing pedigree; (2) the influences of data registration and service form on the data security and the data access service experiences. They can be categorized as the scopes of linking value and the reliability of the agro-products tracing system data. In this paper, we proposed that in case of the member organizations of a tracing system can guarantee the local digitization and they form a kind of half-open application scenario, and establish a distributed and trusty experimental agro-products tracing system can be developed by applying the integrated technologies of the semantic web and blockchain.
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    Research on Personalized News Recommendation System in Mobile Environment
    ZHENG Minjiao, JIA Bei, LING Yanxiang
    Agricultural Library and Information    2019, 31 (1): 69-73.   DOI: 10.13998/j.cnki.issn1002-1248.2019.01.008
    Abstract1085)      PDF(pc) (1568KB)(176)       Save
    There are a lot of news releases on the Internet all the times. To help mobile users get interesting content in the vast amounts of information more quickly and accurately, the paper proposed a personalized news recommendation system, and designed the system structure. The system constructs features based on relevant factors that affect user reading choices, and builds a personalized recommendation model based on XGBoost algorithm. The paper provides reference for subsequent research.
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    A Review of Domestic Rural Information Poverty Research under Accurate Poverty Alleviation
    LI Chun, ZENG Zhen, ZHU Mengxian
    Agricultural Library and Information    2019, 31 (2): 4-7.   DOI: 10.13998/j.cnki.issn1002-1248.2019.02.18-1414
    Abstract822)      PDF(pc) (1391KB)(386)       Save
    Poverty is a complex social phenomenon triggered by multidimensional factors, in which information poverty is one of the important dimensions for measuring poverty. By combining the literature on rural information poverty, the article mainly focuses on the research methods, causes and countermeasures of rural information poverty. The genesis is mainly divided into the subject factor and the object factor. The subject factor is subdivided into three levels: information quality, education level and economic ability. The object factors are subdivided into information resource factor imbalance, information infrastructure, natural condition constraints and institutional policy factors. The countermeasures are divided into education, infrastructure construction and policy. Proposing follow-up research can be carried out from a new perspective such as ethnic differences and interest games.
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    Review of the Application and Methods of Non-patent Citations in Science-Technology Related Research
    LIU Yiru, SUN Huijun
    Agricultural Library and Information    2019, 31 (2): 11-19.   DOI: 10.13998/j.cnki.issn1002-1248.2019.02.18-1957
    Abstract850)      PDF(pc) (1819KB)(153)       Save
    To understand the application of non-patent citations in science-technical associations, and to provide reference and reference for subsequent research, this paper sorts out the scientific literature on non-patent citations at home and abroad, and the origins of non-patent citations and non-patent citations are summarized and analyzed.Non-patent citations mainly focus on the scientific-technical relationship between different countries and different fields. The research methods are mainly the general quantitative index method and the improvement of some indicators. and use the subject theme-technical topic mapping method to study science-technology associations.
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    Strategy Research on the Long-term Preservation of Software
    GU Liping, FAN Shu, CHEN Xinlan
    Agricultural Library and Information    2019, 31 (10): 4-11.   DOI: 10.13998/j.cnki.issn1002-1248.2019.09.19-0718
    Abstract702)      PDF(pc) (821KB)(100)       Save
    [Purpose/Significance] Long-term preservation of digital resources must fully consider the software preservation strategy. In view of the diversity and complexity of software, its rights management and use have become a new challenge. This paper explores the strategy of fair use of software in order to provide support for the development of national science and technology. [Method/Process] By defining the problems existing in the long-term preservation of the software, from the perspective of fair use, the necessary prerequisites and applicable environment for the fair use and long-term preservation of the software are proposed according to different usage scenarios. [Result/Conclusion] Fair use provides a feasible solution for the use of software in the long-term preservation process. In the short term, people should respect the intellectual property rights of the software owner, and the copying, use and analysis of the software should be in accordance with the terms of the contract; In terms of long-term benefits, the long-term preservation of digital resources is a guarantee mechanism to support the development of national science and technology. We should establish a sound long-term preservation policy of software and integrate it into the long-term preservation system of digital resources.
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    Prospects for Machine Learning Research and its Application in Agriculture
    HU Lin, LIU Tingting, LI Huan, CUI Yunpeng
    Agricultural Library and Information    2019, 31 (10): 12-22.   DOI: 10.13998/j.cnki.issn1002-1248.2019.09.19-0652
    Abstract1059)      PDF(pc) (1033KB)(490)       Save
    Machine learning is a machine-oriented data analysis method, and the research of automated machine learning promotes the development of artificial intelligence. The rapid accumulation of big data has promoted the development of machine learning algorithms. How to choose the right one to solve industry problems has been difficult in its applications. The authors sort out the new materials in this area, and carefully analyzes the characteristics of various machine algorithms and the differences between them, summarizes the background, advantages and disadvantages of them. On this basis, this paper analyzes the case of machine learning in agricultural applications, and summarizes it, finally, this paper points out the current development bottlenecks and proposes further research and application.
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    Study on the University S&T Development Index Oriented the DoubleFirst-Class Construction
    ZHAO Rongying, WANG Jianpin, WANG Xu, DAI Yifan
    Agricultural Library and Information    2019, 31 (10): 23-30.   DOI: 10.13998/j.cnki.issn1002-1248.2019.09.19-0346
    Abstract736)      PDF(pc) (1094KB)(172)       Save
    Innovating the concept and improving the level of scientific and technological (S&T) evaluation in universities is a powerful guarantee for the construction of first-class universities and first-class disciplines. This paper designed the Framework of compiling University S&T Development Index which included the main theory points, the principle, the method of constructing the index and the building of the information processing platform. It laid the foundation for the comprehensive implementation of the University S&T Development Index. Compared with the traditional S&T evaluation methods, the University S&T Development Index has the characteristics of dynamic, international standards, objective and feasibility. It meets the new requirements of the S&T evaluation under the background of double first-class construction.
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    Comparison of Visualization Principles between Citespace and VOSviewer
    FU Jian, DING Jingda
    Journal of Library and Information Science in Agriculture    2019, 31 (10): 31-37.   DOI: 10.13998/j.cnki.issn1002-1248.2019.10.19-0776
    Abstract6072)      PDF(pc) (1577KB)(2452)       Save
    With the rapid development of social informatization and the arrival of the era of big data, scientific
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    Application Research of Blockchain Technology in the Library and Information Field
    LIU Zhixin
    Agricultural Library and Information    2019, 31 (10): 38-45.   DOI: 10.13998/j.cnki.issn1002-1248.2019.09.19-0605
    Abstract1691)      PDF(pc) (1589KB)(565)       Save
    Blockchain, as a new force for transforming the Internet, will bring about tremendous changes in information resource sharing activities and information service organizations. Information resource sharing activities and information services are the main content of the research in the field of library and information. Therefore, the article attempts to explore the application of blockchain in the field of library and information, and guides blockchain technology to better carry out information services. Firstly, this paper analyzes the time distribution and research hotspots of blockchain research by means of bibliometrics and content analysis, expounds the research content, significance, challenges and directions of breakthroughs in the field of library and information. Finally, using the empirical research method, combined with the characteristics of the blockchain, the application of blockchain technology in the future intelligence field is prospected from the specific application scenarios such as copyright protection, university library management, user credit, science and education evaluation and other fields.
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    Model Construction and Function Realization of Intelligence Management System of University Library in Cloud Environment
    LIU Xuhui
    Agricultural Library and Information    2019, 31 (10): 46-53.   DOI: 10.13998/j.cnki.issn1002-1248.2019.09.19-0635
    Abstract709)      PDF(pc) (1717KB)(156)       Save
    With the promotion of information technology such as cloud computing, the wisdom of libraries can be realized. In the cloud environment, the computing and storage functions of computers can be shared by many people through the network, and can be reconfigured according to the actual needs of users to prevent the waste of network resources. Using cloud technology to improve and perfect the functions of library management system is an important direction for the intelligent development of University libraries. This paper first introduces the relationship between cloud technology and library management system. Then, on the premise of effective management of the system, it builds a model of the intelligent management system of University Library in the cloud environment from the aspects of overall framework, off-line application, distributed cache mechanism and security guarantee, and gives the corresponding technical measures to realize the functions of these systems.
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    Research on the Value Assessment of Library Space Reengineering
    ZHANG Jing, HE Haixia
    Agricultural Library and Information    2019, 31 (10): 54-61.   DOI: 10.13998/j.cnki.issn1002-1248.2019.10.19-0628
    Abstract827)      PDF(pc) (3464KB)(180)       Save
    This paper combs the current situation of the evaluation of the spatial value of University Libraries at home and abroad by using the method of literature research. It analyses and sorts out the research methods, evaluation framework and evaluation methods, and understands the existing problems in the evaluation of the library's spatial reengineering. It concludes that only a unified evaluation value system can be established. The conclusion is that only by establishing a unified evaluation value system, establishing an orderly evaluation mechanism, and an effective model framework and diversifying the research process, will we establish a more mature and perfect space reconstruction value evaluation system and promote Chinese library space to redevelopment better.
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    Reform and Innovation of Library Information Service Driven by Reader's Demand
    HUAN Nan
    Agricultural Library and Information    2019, 31 (10): 62-68.   DOI: 10.13998/j.cnki.issn1002-1248.2019.10.19-0615
    Abstract742)      PDF(pc) (1399KB)(241)       Save
    [Objective/ Significance] Under the background of information age, readers' individualized needs are becoming more and more obvious.Libraries should be keen to grasp the needs of different types of readers and provide personalized information services according to their needs, continuously cater to the requirements of readers and improving reader satisfaction. [Method/Process] To deeply understand the information demand of different readers through questionnaire method and communication survey method. According to different needs, readers are divided into three categories: new readers, old readers and research-oriented readers. Three cases of information innovation service of different types of readers are selected for empirical research. [Result/ Conclusion] Research results of three empirical cases show that the innovative ways adopted by our library are highly operable, and greatly improved the reader's satisfaction, the reader's enthusiasm for using library resources has also improved, and achieved good results.
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    Application Research of Virtual Desktop Technology in Library User Retrieval Terminal——An Example as Tsinghua University Library
    TIAN Guoqiang, WEI Chengguang
    Agricultural Library and Information    2019, 31 (10): 69-75.   DOI: 10.13998/j.cnki.issn1002-1248.2019.10.19-0693
    Abstract627)      PDF(pc) (1103KB)(210)       Save
    With the development and popularization of cloud computing technology, desktop virtualization technology has also been fully developed and applied. The speed of library digital construction is also accelerating, and library retrieval terminals have encountered problems such as management difficulties and high maintenance costs. This paper first analyzes the current situation of virtualization technology application at home and abroad and the construction status of library virtualization system, and summarizes the advantages and disadvantages of library virtualization system at home and abroad. Based on this, the Tsinghua University Library is used as a prototype. Desktop virtualization technology is used to design and realize the informatization construction of the library. The main research contents of the thesis are summarized as follows:[Objective] Study the application of virtualization of libraries in various universities in China, and find out the solutions to problems encountered in the construction of library information.[Methods] Based on computer virtualization technology, it mainly analyzes the implementation of desktop virtualization.[Conclusions] Through desktop virtualization technology, Tsinghua University Library has enhanced the scalability and security of the search terminal desktop system, improved hardware utilization, and obtained the conclusion that using desktop virtualization technology is good to facilitate resource storage and management and reduce operating costs.
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    An Empirical Study on the Influence of University Librarian' s Behavior on Readers' Participation Based on SOR Model
    ZOU We, AN Dong, ZOU Caini
    Agricultural Library and Information    2019, 31 (10): 76-80.   DOI: 10.13998/j.cnki.issn1002-1248.2019.10.19-0785
    Abstract807)      PDF(pc) (12185KB)(93)       Save
    [Purpose/significance] Clarifying the relationship between library behavior and reader's emotion and reader's participation can help libraries manage librarians' behavior effectively, stimulate readers' positive emotion and encourage readers to participate actively, so as to improve readers' satisfaction and competitiveness of libraries.[Method/process] Taking the library of Guangdong Pharmaceutical University as an example, this paper introduces SOR model, constructs the influence relationship model of "librarian's behavior - reader's emotion - reader's participation", and uses regression model of SPSS software to empirically analyze the influence of librarian's behavior on reader's participation and reader's affection, and the intermediary role of librarian behavior and reader participation.[Result/conclusion] The results show that the librarian's behavior has a significant positive impact on reader participation, the librarian's behavior has a significant impact on reader's emotion, the reader's emotion has a significant impact on reader participation, and the reader's emotion plays a mediating role between the librarian's behavior and reader's participation.
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    A Review of International Digital Humanities Research From the Perspective of Quantitative Comparison
    ZHANG Qi, JI Youshu, WANG Dongbo
    Agricultural Library and Information    2019, 31 (11): 4-14.   DOI: 10.13998/j.cnki.issn1002-1248.2019.10.19-1077
    Abstract759)      PDF(pc) (1772KB)(319)       Save
    [Purpose/Significance] Digital humanities research has been developing in China for nearly ten years. It is important for further developing digital humanities research in China to clarify the differences between domestic and foreign digital humanities research.[Method/Process] Firstly, this paper compares the differences in the participation of various disciplines and cooperation modes of institutions in digital humanities research at home and abroad through quantitative statistics. Based on the existing differences, co-citation clustering, emergence detection, double-graph superposition and other functions in CiteSpace are used to introduce the research progress of digital humanities in foreign countries.[Results/Conclusions] The main difference of domestic digital humanities research lies in the low degree of participation of computer science and humanities. In international digital humanities research, there are seven groups and two research topics in computer science, and five groups and two research topics in ARTS&HUMANITIES. In addition, there is relatively little cooperation between basic subjects(computer science and information science) and humanities(ARTS&HUMANITIES OTHER TOPICS and son) in international digital humanities research, The advanced technologies in computer science are not quickly integrated into the research of humanities disciplines. It is suggested that domestic computer science and humanities should be deeply involved in the research of digital humanities, and the cooperation between basic subjects and applied subjects of digital humanities should be strengthened.
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    Digital Humanities Education Practice of Stanford University and Library Support Services
    DING Jingda, LU Ying
    Agricultural Library and Information    2019, 31 (11): 15-22.   DOI: 10.13998/j.cnki.issn1002-1248.2019.10.19-0832
    Abstract774)      PDF(pc) (1087KB)(150)       Save
    Research on the Digital Humanities education practice and library support service of Stanford University, a world famous university, can provide relevant references for the universities and their libraries in China. Through literature and network research and analysis, it is concluded that there are three forms of Digital Humanities Curriculum Education in Stanford University: joint specialty, minor courses and certification courses. The project practice is emphasized, which provides an opportunity for Stanford University Library to participate in Digital Humanities education. It actively participates in Digital Humanities Education by means of embedding curriculum teaching, setting up research centers and providing technical support. It enlightens us that Digital Humanities Education in Colleges and universities in China should enrich teaching forms, set up the feedback mechanism, and give full play role to the service and support of their libraries, so as to actively promote the development of Digital Humanities Education Practice in China.
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    Study the Effect of the One Belt and One Road Initiative on Science and Technology Cooperation between China and Countries in One Belt and One Road Area, Based on the Co-Authored Papers
    LI Hongjun, ZHAO Yong, ZHANG Hongwei
    Agricultural Library and Information    2019, 31 (11): 23-33.   DOI: 10.13998/j.cnki.issn1002-1248.2019.10.19-0876
    Abstract942)      PDF(pc) (1441KB)(127)       Save
    To evaluate the effect of the One Belt and One Road initiative on Science and Technology Cooperation of both sides, papers in Incites data in 2011-2018 was used to analyze the characteristic of papers co-authored by China and Countries in the One Belt and One Road Area, and focused on the 4 year period change around 2015. The results showed that: (1) numbers of co-authored papers increased quickly, and the quality rose steadily; (2) In most fields, papers produced by both sides had a bigger increase than papers produced by one side, and non-preponderant fields, such as agriculture science, had a rapid growth; (3) Cooperation was strengthened between China and nearly 2/3 countries among all One Belt and One Road countries. Furthermore, the paper producing countries made more co-authored papers with China; (4) The Association of Southeast Asian Nations (ASEAN) was the main cooperation area, while Central East Asia gave the least cooperation; (5) West Asia made the most growth on co-authored papers, while South Asia had no increase; (6) Paper producing countries had the most incremental quantity on co-authored papers, the middle-sized-paper-product countries had the fastest growth, while the undeveloped countries had the slowest increase on both increment and growth. Consequently, according to this analysis, different methods are necessary to strengthen science and technology cooperation between different countries when implementing the One Belt and One Road initiative.
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    Research on Analytical Method of Scientific Research Cooperation Network in Subject Analysis
    DENG Zhiwen, DU Pingping, JIA Zhiyong
    Agricultural Library and Information    2019, 31 (11): 34-41.   DOI: 10.13998/j.cnki.issn1002-1248.2019.10.19-0869
    Abstract620)      PDF(pc) (4555KB)(220)       Save
    With the development of social network analysis theory and the improvement of visualization tools, scientific research cooperation network has been more and more used in scientific research and disciplinary analysis. This paper discusses the theoretical basis of scientific research cooperation network for disciplinary analysis from the perspective of the structural characteristics of social network, and expounds the existing problems in the process of analysis. Finally, aiming at the construction method of the weights of network relations, the influencing factors are analyzed, and improvement strategies are given, which provide ideas for improving the calculation theory of relationship strength in scientific research cooperation network.
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    Research on Government Investment and University Innovation Efficiency Based on Scaling Law
    LI Menghui, LIU Ru, ZHAO Guifen, LIU Yanjun, WU Chensheng
    Agricultural Library and Information    2019, 31 (11): 42-48.   DOI: 10.13998/j.cnki.issn1002-1248.2019.10.19-0977
    Abstract849)      PDF(pc) (1757KB)(256)       Save
    [Objective] The evaluation of research funding and innovation efficiency is mainly to provide reference for the country to formulate scientific research development plans and policies, and improve scientific research management. [Methods] The scaling law can reflect the basic mechanisms, dynamics and structure of complex systems. This paper extends the scale law to the analysis of the relationship between research input and output, and analyzes the funds of scientific research institutions as well as the scientific and technological manpower input and scientific research output data. [Results] It is found that the scientific research input and output follows a scaling law and the scaling law index is basically stable. Based on the method of scaling law, the quality of scientific research can be objectively evaluated. In addition, it provides the factual basis and quantitative comparison of baseline information for the investment and management of colleges and universities in science and technology. It is an important reference for the innovation efficiency of colleges and universities. It has important implications for improving China's scientific research investment and management in the new era.
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    Research on the Cultural self Modeling and Cultural self Confidence:Cultural Innovation Awareness
    LI Yuke, PENG Lin, DENG Zhiwen, DU Pingping
    Agricultural Library and Information    2019, 31 (11): 49-57.   DOI: 10.13998/j.cnki.issn1002-1248.2019.10.19-0715
    Abstract671)      PDF(pc) (3155KB)(204)       Save
    Around the Chinese universities to cultivate application-oriented and innovative talents, open the goal, in the promotion of reading Internet plus cooperative cognitive environment, based on the culture of school emphasising on specialized courses, according to the new characteristics of students, characteristics of Library and school culture places using cultural dissemination and inheritance, after reading through the Transformation Era In the ubiquitous reading mode, we should build an innovative reading mode and strengthen the sense of cultural identity and cultural self-confidence of college students. Promote and improve their IP awareness of innovation. Efforts should be made to make students through reading design and Cooperative Cognition at different stages of education, to expand the cultural innovation based on international vision and to cultivate a new generation of cultural innovation talents with national cultural responsibility.
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    Analysis of University Library Performance Evaluation Index Based on BSC Principle
    LIU Rongqing
    Agricultural Library and Information    2019, 31 (11): 58-63.   DOI: 10.13998/j.cnki.issn1002-1248.2019.10.19-0801
    Abstract739)      PDF(pc) (1167KB)(204)       Save
    Balanced Score Card provides useful principles and tools for strategic planning and performance evaluation index of university libraries. Based on the BSC principle, and previous studies, combining the mission, task, new demand and new characteristics of university libraries in the new era , this paper carries out the analysis of the performance evaluation of university libraries, and explores to construct a more valuable university library performance evaluation index framework of age.
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    Research on Behavior Characteristics and Influencing Factors of E-commerce Users' Timely Feedback
    FAN Wenjie, DENG Weihua
    Agricultural Library and Information    2019, 31 (11): 64-71.   DOI: 10.13998/j.cnki.issn1002-1248.2019.10.19-0764
    Abstract668)      PDF(pc) (1227KB)(191)       Save
    With the introduction of the concept of web2.0, the concept of UGC (user-generated content) is also deeply rooted in people's mind. Nowadays, various platforms cannot live without UGC. The behavior characteristics of e-commerce users on the platform have a huge impact on consumers themselves, potential consumers, e-commerce platforms and product manufacturers. At present, most of the research on online comments is on the text content, and few researches on the timeliness of users' feedback. Through data crawling software, the commodity comment field and its quantity of Jingdong mall are crawled to study the timely feedback behavior characteristics of e-commerce user comments and the factors affecting these behavior characteristics. The behavior characteristics of e-commerce users' timely feedback are studied by combining charts and graphs, and the feedback time rule is obtained. SPSS was used for regression analysis of the data, and the main influencing factors were obtained. According to the research results, the behavioral characteristics and influencing factors of e-commerce users' timely feedback can be targeted to propose suggestions to platform managers, comment publishers and potential consumers.
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    An Empirical Study on the Relevance between Library Utilization and Academic Achievement of the Undergraduate——Based on Nanjing Forestry University
    LI Qian
    Agricultural Library and Information    2019, 31 (11): 72-80.   DOI: 10.13998/j.cnki.issn1002-1248.2019.11.19-0879
    Abstract947)      PDF(pc) (2488KB)(233)       Save
    To explore the correlation between library utilization and academic achievement of the undergraduate can evaluate the effectiveness of library learning support services, reveal the impact of library services on different readers, and provide data support for libraries to better play the role of learning support. This paper takes all undergraduate students of Nanjing Forestry University in 2014 as the research object. After extracting, transforming and cleaning the data, this paper develops the correlation between undergraduate library utilization and academic achievement aiming at the characteristics of different majors, grades and genders, using SPSS software and KS normal test, correlation analysis, analysis of variance, non-parametric test and other statistical analysis methods, and the use of library space and paper resources as data research indicators. It reveals there is a significant positive correlation and medium correlation scale between the undergraduate academic performance and the various libraries utilization data. Students of different grades, majors and genders have different frequency and preferences for library resources and services, and the libraries should adjust their service strategies to better support learning.
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    Journal of Library and Information Science in Agriculture    2019, 31 (12): 4-4.  
    Abstract432)      PDF(pc) (6731KB)(290)       Save
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    Review of Digital Reading Behavior at Home and Abroad
    ZHANG Wenliang, LIU Peiwang
    Agricultural Library and Information    2019, 31 (12): 5-13.   DOI: 10.13998/j.cnki.issn1002-1248.2019.10.19-0964
    Abstract1656)      PDF(pc) (1778KB)(391)       Save
    [Purpose/significance]This paper systematically sorts out relevant researches on digital reading behavior at home and abroad, summarizes the research status, and provides references for future researches in this field.[Methods/process] This study took Web of Science database and CNKI as data sources, selected relevant literatures from the database, and drew a knowledge map of digital reading behavior domain with a visual method to analyze the research topics in this field.[Results/conclusion] The results show that digital reading behavior of the related research can be roughly divided into theory study, behavior research, influencing factors and strategies for four categories. After analyzing the hot topics, it is found that the field has a wide range of research topics but is not highly interdisciplinary, and the application of emerging methods and tools is not high in China. In the future, this field still needs to strengthen cross-domain cooperation and strengthen the introduction of various cutting-edge research methods and technical tools.
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    Research on Practice Progress and Development Countermeasures of Digital Reading Industry in China
    ZHANG Wenliang, LI Xinyang, WANG Zhitong
    Agricultural Library and Information    2019, 31 (12): 14-22.   DOI: 10.13998/j.cnki.issn1002-1248.2019.10.19-0965
    Abstract646)      PDF(pc) (1191KB)(291)       Save
    In recent years, digital reading has gradually surpassed paper reading as one of the main reading methods. The digital reading industry has thus developed a complete industrial chain, and the entire industry is in the stage of industrial upgrading.This study conducts a network survey on the digital reading progress of Chinese libraries, enterprise suppliers and commercial platforms, and understands the problems existing in China's digital reading industry. On this basis, it proposes countermeasures for the development of the digital reading industry.
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    Grounded Theory Research on the Psychological Influence Factors of Digital Youth Internet Reading
    ZHANG Wenliang, FEI Kefan, MA Yi
    Agricultural Library and Information    2019, 31 (12): 23-31.   DOI: 10.13998/j.cnki.issn1002-1248.2019.10.19-0966
    Abstract614)      PDF(pc) (1264KB)(136)       Save
    Based on the interview data of 21 digital youths, this study constructs a grounded theoretical framework for the influencing factors of digital youth internet reading using the grounded theory research method. The framework covers the three stages of digital youth reading using the internet, involving 3 the adjustment relationship, a causal relationship, profoundly demonstrates the relationship between the psychological influence factors of digital youth internet reading, and provides reference and reference for the society and related internet reading service subjects in theory and practice.
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    Research on Public Library Entity Space Reconstruction for Digital Reading
    DUN Chunan, WANG Shuwei, ZHANG Wenliang
    Agricultural Library and Information    2019, 31 (12): 32-39.   DOI: 10.13998/j.cnki.issn1002-1248.2019.10.19-0967
    Abstract732)      PDF(pc) (1183KB)(190)       Save
    Digital technology brings more possibilities for the service mode of public libraries, and also challenges the existence of entity space of public libraries. Combining digital technology to construct library entity space for digital reading can provide a feasible development path for library space reconstruction and space service. Based on the concept of digital reading space, this paper analyses the meaning, demand of digital reading space, and puts forward the idea of rebuilding the entity space of public libraries for digital reading from the perspective of space theory and practice.
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    Action Research on the Influence of Informal Groups of College Students on Digital Reading
    GUO Jing, LI Tiefeng, ZHANG Wenliang
    Agricultural Library and Information    2019, 31 (12): 40-47.   DOI: 10.13998/j.cnki.issn1002-1248.2019.10.19-0968
    Abstract714)      PDF(pc) (1090KB)(132)       Save
    With the continuous increase in the contact rate of digital reading methods, digital reading has gradually become the mainstream reading method. College students, as a group with a higher level of education, are the main groups to receive, spread, and enjoy digital reading. They often use informal groups such as interest groups, book clubs, and fellow villagers in the digital reading process. The establishment of informal groups, the dissemination and interaction of reading content have a significant impact on the effect of digital reading. In this regard, the author uses "digital reading" as the starting point and adopts action research methods to explore the strategies for guiding the informal group development of college students in the process of digital reading from the perspective of group dynamics.
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    Motors for Change and Engage:E-learning Programs for Librarians and Library Users by the National Library of China
    WANG Fei
    Agricultural Library and Information    2019, 31 (12): 48-55.   DOI: 10.13998/j.cnki.issn1002-1248.2019.10.19-0913
    Abstract782)      PDF(pc) (1112KB)(261)       Save
    E-learning changes the traditional educational role of national libraries and reshapes the mode of the e-learning for library users and librarians. With investigation of the NLC's e-learning programs, this paper is aimed at analyzing the problems faced with the public library trainings and providing guidance to the innovation of the e-learning programs. This paper provides a general picture of the NLC's e-learing program by analyzing the system, contents as well as the innovative schemes. It brought up the trends of the public library e-learning and librarian training.
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    Research on the Development Trend of Big Data in Library and Information Science of China
    LIU Wenjiang, HU Zhidan, JIA Fengling
    Agricultural Library and Information    2019, 31 (12): 56-63.   DOI: 10.13998/j.cnki.issn1002-1248.2019.10.19-0813
    Abstract692)      PDF(pc) (5269KB)(306)       Save
    To provide references for the further study in Big Data, based on the articles collected in 26 journals in the field of Library and Information Science, using Citespace, SPSS and Netdraw, authors, institutions and keywords frequency of the articles were analyzed by applying co-occurrence and multivariate statistical analysis method. The results show that the research of Big Data in Library and Information Science of China mainly focuses on five aspects: government data opening, personalized service, data literacy, data mining and data visualization.
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    Research on Evaluation Index System of Scientific and Technical Information Service Ability in University Library from the Perspective of Supply Chain
    DU Liling, TANG Yi
    Agricultural Library and Information    2019, 31 (12): 64-69.   DOI: 10.13998/j.cnki.issn1002-1248.2019.10.19-0888
    Abstract697)      PDF(pc) (1187KB)(100)       Save
    In the era of knowledge economy, scientific and technical innovation needs the support of scientific and technical information service. The university library makes full use of scientific and technical information resources to exert the complementary effect of knowledge to improve the competitiveness. This paper analyzes the present situation of scientific and technical information service of university library from the perspective of supply chain, and constructs the evaluation index system of scientific and technical information service ability of university library through expert investigation method and analytic hierarchy process. The main influencing factors include the application of big data technology, the value and coordination of information content, etc. Therefore, the service ability of university library should be improved from the technology, content and consciousness innovation of scientific and technical information.
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    Study on the Optimization of the Acquisition Strategy of Literature Resources in the Mode of the Center-Branch Library System
    LIU Li
    Agricultural Library and Information    2019, 31 (12): 70-78.   DOI: 10.13998/j.cnki.issn1002-1248.2019.10.19-0859
    Abstract639)      PDF(pc) (2117KB)(118)       Save
    The mode of general library and branch library has attracted the attention of libraries at home and abroad for its effective co construction and sharing benefits. The system of general library and branch library emphasizes the unified allocation and utilization of resources within the system, pays attention to the co construction and sharing of literature resources, and has higher requirements for the construction and allocation level of literature resources. In accordance with the transformation of the role of the Library under the environment, this paper actively explores the optimization strategy of the acquisition of literature resources, combines theory with practice, explores the unified and reasonable allocation and utilization of the literature resources of the general and branch libraries in the system, gives full play to the advantages of new technologies in the acquisition of literature, develops new ideas of the acquisition of literature resources of the general and branch libraries, and improves the construction level of literature resources.
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