Intro
    Journal of Nanjing Normal University (Natural Science Edition) is a comprehensive natural science academic journal sponsored by Nanjing Normal University. Its International Standard Serial Number is ISSN 1001-4616, its China Uniform Serial Number is CN32-1239/N, and its International......
Current Issue
Publication
No.01 Issue of 2021 ( 22 Papers)
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CONTENTS
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[Abstract](2072) [PDF: 7291KB](2369)
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[Abstract](290) [PDF: 927KB](357)
[1-5] Classification and Recursive Method for Perfect MatchingNumber of Two Kinds of Special Graphsc
[Tang Baoxiang1,Ren Han2]
DOI:10.3969/j.issn.1001-4616.2021.01.001
[Abstract](568) [PDF: 1374KB](531)
[6-12] Research on the Prevention and Control of the COVID-19 EpidemicsBased on the Poisson Regression Model and the Attention Allocation
[Tang Li1,Zhen Dong1,Li Qian2]
DOI:10.3969/j.issn.1001-4616.2021.01.002
[Abstract](325) [PDF: 2352KB](294)
[13-19] Global FOM and GMRES Methods for Solvinga Class of Fuzzy Linear Systems
[Gu Ying1,Ge Zhili2,Chen Xin3]
DOI:10.3969/j.issn.1001-4616.2021.01.003
[Abstract](291) [PDF: 962KB](297)
[20-27] Study on Dual-Band Three-Dimensional Frequency SelectiveSurface Loaded with Metallized Holes
[Yang Xia1,2,3,Yu Zhengyong1,2,Lu Huali1,2,Tang Wanchun1,2]
DOI:10.3969/j.issn.1001-4616.2021.01.004
[Abstract](242) [PDF: 2962KB](266)
[28-34] Research on the Microstructure and Wear Properties ofIron-Based Composite Coating with WC
[Zhu Jixiang1,Lei Sheng1,2,Li Shuai1,Wu Yanbo1,Zhu Yinfeng1,Ren Yue3,Liu Yafeng1,Xu Haili1]
DOI:10.3969/j.issn.1001-4616.2021.01.005
[Abstract](263) [PDF: 3026KB](289)
[35-42] A Dynamic Environmental Adaptive Positioning Method Base on WSN
[Yang Wenbo1,Liu Yanhua1,3,Cui Mingyue2]
DOI:10.3969/j.issn.1001-4616.2021.01.006
[Abstract](272) [PDF: 2123KB](269)
[43-49] Preparation and Properties of Chloramphenicol Imprinted Polymers
[Jiang Caiyun1,Liu Jiaxun2,Wu Ting2,Ge Weili1,Yang Aiping1,Wang Xin1,Ji Zhilin1,Wang Yuping2]
DOI:10.3969/j.issn.1001-4616.2021.01.007
[Abstract](263) [PDF: 1774KB](256)
[50-56] The Pattern and Evolution Characteristics of ExportSimilarity of All Countries in the World
[Li Enkang1,Chen Yu1,2,3,4,Niu Bo1]
DOI:10.3969/j.issn.1001-4616.2021.01.008
[Abstract](291) [PDF: 2218KB](258)
[57-63] The Effect of Tourism Specialization Level on Tourism TotalFactor Productivity in Yangtze River Delta Cities
[Qin Dongli1,Ding Zhengshan1,Hu Meijuan2,Guo Xiangyang1]
DOI:10.3969/j.issn.1001-4616.2021.01.009
[Abstract](241) [PDF: 1773KB](245)
[64-70] Research on the Degree of Customer Satisfaction and Hierarchy of Needs ofBeijing Shared Accommodation Based on Baidu AI Open Platform
[Xie Qiuyi1,Zhou Nianxing1,2,Xuan Yuan1,3,Ma Xiaobin1]
DOI:10.3969/j.issn.1001-4616.2021.01.010
[Abstract](262) [PDF: 3142KB](251)
[71-78] Distribution and Health Risk Assessment of Heavy Metals in Seawater,Sediments and Organisms in Coastal Areas of Binhai in Jiangsu Province
[Qiu Yifei,Wang Jing,Xu Min]
DOI:10.3969/j.issn.1001-4616.2021.01.011
[Abstract](234) [PDF: 1426KB](260)
[79-90] First Complete Mitochondrial Genome of Lauridromia dehaaniand Phylogenetic Analysis of Brachyura
[Xing Yuhui1,Zhou Hao1,Zou Yongmei2,Yao Wenjia3,Zhang Chenling2,Ying Xuechen1,Zou Xiuwen1,Chen Jianqin2]
DOI:10.3969/j.issn.1001-4616.2021.01.012
[Abstract](463) [PDF: 5429KB](331)
[91-98] Advance in Mammalian Glutathione Transferase Research
[Yang Chen,Geng Yuepan,Tian Ran]
DOI:10.3969/j.issn.1001-4616.2021.01.013
[Abstract](273) [PDF: 1025KB](282)
[99-103] Discussion on the Clinical Value of Serum Test Indicators for the Treatmentand Prognosis of Patients with Chronic Kidney Disease in Different Stages
[Yu Qing,Teng Fengmeng]
DOI:10.3969/j.issn.1001-4616.2021.01.014
[Abstract](249) [PDF: 1315KB](297)
[104-110] Differentiation of Morphology and Bite Force AmongPopulations of Takydromus septentrionalis
[Liang Xiaofang,Ji Xiang]
DOI:10.3969/j.issn.1001-4616.2021.01.015
[Abstract](272) [PDF: 2599KB](285)
[111-118] Feature Selection Method Based on Coefficient ofVariation and Maximum Feature Tree
[Xu Haifeng,Zhang Yan,Liu Jiang,Lü Danjv]
DOI:10.3969/j.issn.1001-4616.2021.01.016
[Abstract](289) [PDF: 2106KB](281)
[119-127] Neuron Network Tree and Artificial Bee Colony OptimizationBased Data Clustering Algorithm
[Ji Shanshan]
DOI:10.3969/j.issn.1001-4616.2021.01.017
[Abstract](276) [PDF: 1375KB](300)
[128-135] Domain Expert Entity Extraction Method Based on Multi-FeatureBidirectional Gated Neural Network
[Zhang Kewen,Li Xiang,Yan Yunyang,Zhu Quanyin,Ma Jialin]
DOI:10.3969/j.issn.1001-4616.2021.01.018
[Abstract](249) [PDF: 1437KB](269)
[136-140] Quantitative Analysis and Thermal Stability of the CrystalForm of Rivaroxaban as an Anticoagulant
[Ma Yuxuan,Wang Na,Wang Bing,Li Gang]
DOI:10.3969/j.issn.1001-4616.2021.01.019
[Abstract](238) [PDF: 2618KB](273)
[141-] Construction of Structural Model of Environmental Quality,Customer Psychological Commitment and Loyalty Behavior of GovernmentPurchasing Fitness Service in Post Epidemic Era
[Xia Junbiao,Shi Shusheng]
DOI:10.3969/j.issn.1001-4616.2021.01.020
[Abstract](283) [PDF: 1209KB](255)
Info

  • Administrated by:

    Department of Education of Jiangsu Province

  • Sponsored by:

    Nanjing Normal University

  • Published by:

    Editorial Board of JNNU

  • Editor-in-Chief:

    Chen guoxiang

  • Associate Editors-in-Chief:

  • Mo xiangyin　　

  • Editedand by：

    Editorial Department of Journal of Nanjing University of Science and Technology

  • Address:

    122Ninghai Road,Nanjing 210097, China

  • Post Code：   Tel：

    210097          025-83598632

  • Tel：         Site：

    025-83598632    xuebao.njnu.edu.cn

  • ISSN：        CN：

    1001-4616       32-1239/N