663 Characteristics of the Technology Impact of Breakthrough Papers in Biology and Medicine Hot! Chi Peijuan, Ding Jielan, Leng Fuhai DOI: 10.3772/j.issn.1000-0135.2022.07.001 2022 Vol. 41 (7): 663-675 [Abstract] ( 318 ) HTML (1 KB)  PDF (1082 KB)  ( 631 )

676 Analysis of the Correlation between Forward Patent Citation and Patent Waiver in the Safety Emergency Industry Hot! Li Rui, Zhang Handong, Zhu Yu, Long Rui DOI: 10.3772/j.issn.1000-0135.2022.07.002 2022 Vol. 41 (7): 676-683 [Abstract] ( 319 ) HTML (1 KB)  PDF (734 KB)  ( 139 )

684 Analysis of Patent Technology Topic Evolution Based on Product Life Cycle Hot! Ma Jianhong, Wang Chenxi, Yan Lin, Yao Shuang DOI: 10.3772/j.issn.1000-0135.2022.07.003 2022 Vol. 41 (7): 684-691 [Abstract] ( 363 ) HTML (1 KB)  PDF (1972 KB)  ( 205 )

692 Evaluating the Effectiveness of Government Microblog Information Release in Emergency Situations Hot! An Lu, Chen Miaomiao DOI: 10.3772/j.issn.1000-0135.2022.07.004 2022 Vol. 41 (7): 692-706 [Abstract] ( 476 ) HTML (1 KB)  PDF (2060 KB)  ( 467 )

707 Recognition Method and Annotation of Academic Claim Sentences Hot! Xu Jian, Guo Yufan, Yu Xuehan, Huang Yuxin, Yang Tingting, Wang Weiyi, Liu Zheng DOI: 10.3772/j.issn.1000-0135.2022.07.005 2022 Vol. 41 (7): 707-719 [Abstract] ( 245 ) HTML (1 KB)  PDF (2965 KB)  ( 403 )

720 Application of Lexical Functions in Novelty Measurement of Academic Papers Hot! Luo Zhuoran, Lu Wei, Cai Le, Cheng Qikai DOI: 10.3772/j.issn.1000-0135.2022.07.006 2022 Vol. 41 (7): 720-732 [Abstract] ( 397 ) HTML (1 KB)  PDF (3755 KB)  ( 388 )

733 Multi-dimensional Analysis of Domain Knowledge Based on a Fine-grained Keyword Citation Network Hot! Wang Jiamin, Lu Wei, Cheng Qikai, Qin Chunxiu DOI: 10.3772/j.issn.1000-0135.2022.07.007 2022 Vol. 41 (7): 733-744 [Abstract] ( 362 ) HTML (1 KB)  PDF (4480 KB)  ( 359 )

745 A Counterfactual Method for Evaluating Academic Journals through Changes in Information Entropy in Knowledge Systems Hot! Ma Zheng DOI: 10.3772/j.issn.1000-0135.2022.07.008 2022 Vol. 41 (7): 745-761 [Abstract] ( 301 ) HTML (1 KB)  PDF (1346 KB)  ( 293 )

762 Development of Intelligence Studies under the National Strategies Hot! Yang Guoli DOI: 10.3772/j.issn.1000-0135.2022.07.009 2022 Vol. 41 (7): 762-773 [Abstract] ( 494 ) HTML (1 KB)  PDF (1128 KB)  ( 245 )