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2021 01 issue list

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2021 01 [Abstract](4104)[PDF:7291KB](5186)

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2021 01 [Abstract](1668)[PDF:927KB](2665)

[1－5] Classification and Recursive Method for Perfect MatchingNumber of Two Kinds of Special Graphsc

[Tang Baoxiang¹,Ren Han²]

2021 01 [Abstract](3155)[PDF:1374KB](3363)

[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]

2021 01 [Abstract](3162)[PDF:2352KB](3126)

[13－19] Global FOM and GMRES Methods for Solvinga Class of Fuzzy Linear Systems

[Gu Ying¹,Ge Zhili²,Chen Xin³]

2021 01 [Abstract](2964)[PDF:962KB](3363)

[20－27] Study on Dual-Band Three-Dimensional Frequency SelectiveSurface Loaded with Metallized Holes

[Yang Xia^1,2,3,Yu Zhengyong^1,2,Lu Huali^1,2,Tang Wanchun^1,2]

2021 01 [Abstract](2943)[PDF:2962KB](3194)

[28－34] Research on the Microstructure and Wear Properties ofIron-Based Composite Coating with WC

[Zhu Jixiang¹,Lei Sheng^1,2,Li Shuai¹,Wu Yanbo¹,Zhu Yinfeng¹,Ren Yue³,Liu Yafeng¹,Xu Haili¹]

2021 01 [Abstract](2403)[PDF:3026KB](3145)

[35－42] A Dynamic Environmental Adaptive Positioning Method Base on WSN

[Yang Wenbo¹,Liu Yanhua^1,3,Cui Mingyue²]

2021 01 [Abstract](1943)[PDF:2123KB](3216)

[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]

2021 01 [Abstract](2483)[PDF:1774KB](3144)

[50－56] The Pattern and Evolution Characteristics of ExportSimilarity of All Countries in the World

[Li Enkang¹,Chen Yu^1,2,3,4,Niu Bo¹]

2021 01 [Abstract](3423)[PDF:2218KB](3443)

[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]

2021 01 [Abstract](2129)[PDF:1773KB](2986)

[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 Nianxing^1,2,Xuan Yuan^1,3,Ma Xiaobin¹]

2021 01 [Abstract](2898)[PDF:3142KB](3050)

[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]

2021 01 [Abstract](1776)[PDF:1426KB](2983)

[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]

2021 01 [Abstract](3435)[PDF:5429KB](3207)

[91－98] Advance in Mammalian Glutathione Transferase Research

[Yang Chen,Geng Yuepan,Tian Ran]

2021 01 [Abstract](3060)[PDF:1025KB](3543)

[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]

2021 01 [Abstract](1908)[PDF:1315KB](3016)

[104－110] Differentiation of Morphology and Bite Force AmongPopulations of Takydromus septentrionalis

[Liang Xiaofang,Ji Xiang]

2021 01 [Abstract](2278)[PDF:2599KB](3208)

[111－118] Feature Selection Method Based on Coefficient ofVariation and Maximum Feature Tree

[Xu Haifeng,Zhang Yan,Liu Jiang,Lü Danjv]

2021 01 [Abstract](2688)[PDF:2106KB](2971)

[119－127] Neuron Network Tree and Artificial Bee Colony OptimizationBased Data Clustering Algorithm

[Ji Shanshan]

2021 01 [Abstract](2517)[PDF:1375KB](3103)

[128－135] Domain Expert Entity Extraction Method Based on Multi-FeatureBidirectional Gated Neural Network

[Zhang Kewen,Li Xiang,Yan Yunyang,Zhu Quanyin,Ma Jialin]

2021 01 [Abstract](2855)[PDF:1437KB](3126)

[136－140] Quantitative Analysis and Thermal Stability of the CrystalForm of Rivaroxaban as an Anticoagulant

[Ma Yuxuan,Wang Na,Wang Bing,Li Gang]

2021 01 [Abstract](2766)[PDF:2618KB](3181)

[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]

2021 01 [Abstract](1874)[PDF:1209KB](2985)

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