1. Innovation in pharmaceutical R&D: mapping the research landscape

   • Angelo Kenneth S. Romasanta
   • Peter van der Sijde
   • Jacqueline van Muijlwijk-Koezen

   OriginalPaper Open access 10 October 2020 Pages: 1801 - 1832

   

2. Predicting product development directions for new product planning using patent classification-based link prediction

   • Seunghyun Oh
   • Jaewoong Choi
   • Janghyeok Yoon

   OriginalPaper 10 October 2020 Pages: 1833 - 1876

   

3. Identification of promising inventions considering the quality of knowledge accumulation: a machine learning approach

   • Uijun Kwon
   • Youngjung Geum

   OriginalPaper 21 September 2020 Pages: 1877 - 1897

   

4. Knowledge convergence and organization innovation: the moderating role of relational embeddedness

   • Na Liu
   • Jianqi Mao
   • Jiancheng Guan

   OriginalPaper 02 September 2020 Pages: 1899 - 1921

   

5. Evaluating wider impacts of books via fine-grained mining on citation literatures

   • Qingqing Zhou
   • Chengzhi Zhang

   OriginalPaper 28 August 2020 Pages: 1923 - 1948

   

6. Analysis of the international impact of the Brazilian base “Qualis”-Education

   • Fabio Gomes Rocha
   • Rosimeri Ferraz Sabino
   • Alejandro C. Frery

   OriginalPaper 21 September 2020 Pages: 1949 - 1963

   

7. Vocabulary sharing among subjects belonging to the hierarchy of sciences

   • John G. Benjafield

   OriginalPaper 17 August 2020 Pages: 1965 - 1982

   

8. Early identification of technological convergence in numerical control machine tool: a deep learning approach

   • Dejing Kong
   • Jianzhong Yang
   • Lingfeng Li

   OriginalPaper 15 September 2020 Pages: 1983 - 2009

   

9. Web mining for innovation ecosystem mapping: a framework and a large-scale pilot study

   • Jan Kinne
   • Janna Axenbeck

   OriginalPaper Open access 14 October 2020 Pages: 2011 - 2041

   

10. Mapping the technology evolution path: a novel model for dynamic topic detection and tracking

    • Huailan Liu
    • Zhiwang Chen
    • Sheng Liu

    OriginalPaper Open access 14 September 2020 Pages: 2043 - 2090

    

11. Exploiting word embedding for heterogeneous topic model towards patent recommendation

    • Jie Chen
    • Jialin Chen
    • Jie Tang

    OriginalPaper 17 August 2020 Pages: 2091 - 2108

    

12. Important citation identification by exploiting the syntactic and contextual information of citations

    • Mingyang Wang
    • Jiaqi Zhang
    • Guangsheng Chen

    OriginalPaper 02 September 2020 Pages: 2109 - 2129

    

13. Innovation and R&D in Latin America and the Caribbean countries: a systematic literature review

    • Marco Túlio Dinali Viglioni
    • Mozar José de Brito
    • Cristina Lelis Leal Calegario

    OriginalPaper 10 October 2020 Pages: 2131 - 2167

    

14. Identifying the intellectual structure of fields: introduction of the MAK approach

    • Mehmet Ali Köseoglu

    OriginalPaper 21 September 2020 Pages: 2169 - 2197

    

15. Analyzing the impact of reputational bias on global university rankings based on objective research performance data: the case of the Shanghai Ranking (ARWU)

    • Vicente Safón
    • Domingo Docampo

    OriginalPaper 10 October 2020 Pages: 2199 - 2227

    

16. A methodology for developing scientific diversification strategy of countries

    • Elmira Janavi
    • Mohammad Javad Mansourzadeh
    • Mojgan Samandar Ali Eshtehardi

    OriginalPaper 02 September 2020 Pages: 2229 - 2264

    

17. Investigating the journal impact along the columns and rows of the publication-citation matrix

    • Hui Fang

    OriginalPaper 10 October 2020 Pages: 2265 - 2282

    

18. An entropy-based measure for the evolution of h index research

    • Deming Lin
    • Tianhui Gong
    • Martin Meyer

    OriginalPaper 10 October 2020 Pages: 2283 - 2298

    

19. A mathematical approach to assess research diversity: operationalization and applicability in communication sciences, political science, and beyond

    • Manuel Goyanes
    • Márton Demeter
    • Homero Gil de Zúñiga

    OriginalPaper 14 September 2020 Pages: 2299 - 2322

    

20. The central position of education in knowledge mobilization: insights from network analyses of spatial reasoning research across disciplines

    • Geoff Woolcott
    • Dan Chamberlain
    • Walter Whiteley

    OriginalPaper 14 September 2020 Pages: 2323 - 2347

    

21. A bibliometric measure of translational science

    • Yeon Hak Kim
    • Aaron D. Levine
    • John P. Walsh

    OriginalPaper 17 August 2020 Pages: 2349 - 2382

    

22. Research on citation mention times and contributions using a neural network

    • Weibin Wang
    • Zheng Wang
    • Guang Yu

    OriginalPaper 21 September 2020 Pages: 2383 - 2400

    

23. Evaluating the relationship between the academic and social impact of open access books based on citation behaviors and social media attention

    • Mingkun Wei
    • Abdolreza Noroozi Chakoli

    OriginalPaper 28 August 2020 Pages: 2401 - 2420

    

24. Gender differences in performance of top cited scientists by field and country

    • Ho Fai Chan
    • Benno Torgler

    OriginalPaper 14 October 2020 Pages: 2421 - 2447

    

25. Other than detecting impact in advance, alternative metrics could act as early warning signs of retractions: tentative findings of a study into the papers retracted by PLoS ONE

    • Sergio Copiello

    OriginalPaper 14 September 2020 Pages: 2449 - 2469

    

26. Scientific collaboration of researchers and organizations: a two-level blockmodeling approach

    • Marjan Cugmas
    • Franc Mali
    • Aleš Žiberna

    OriginalPaper 14 September 2020 Pages: 2471 - 2489

    

27. The relationship between highly-cited papers and the frequency of citations to other papers within-issue among three top information science journals

    • Brady D. Lund
    • Sanjay Kumar Maurya

    OriginalPaper 10 October 2020 Pages: 2491 - 2504

    

28. Should Google Scholar be used for benchmarking against the professoriate in education?

    • Margaret K. Merga
    • Sayidi Mat Roni
    • Shannon Mason

    OriginalPaper Open access 14 September 2020 Pages: 2505 - 2522

29. An altmetric attention advantage for open access books in the humanities and social sciences

    • Michael Taylor

    OriginalPaper 10 October 2020 Pages: 2523 - 2543

    

30. Uncertainty and the ranking of economics journals

    • Johan Lyhagen
    • Per Ahlgren

    OriginalPaper Open access 14 September 2020 Pages: 2545 - 2560

    

31. Evolution of research topics in LIS between 1996 and 2019: an analysis based on latent Dirichlet allocation topic model

    • Xiaoyao Han

    OriginalPaper Open access 10 October 2020 Pages: 2561 - 2595

    

32. How the high-impact papers formed? A study using data from social media and citation

    • Jianhua Hou
    • Da Ma

    OriginalPaper 14 September 2020 Pages: 2597 - 2615

    

33. Intellectual structure evolution of open access research observed through correlation index of keyword centrality

    • Jane Cho

    OriginalPaper 28 August 2020 Pages: 2617 - 2635

34. Knowledge fusion through academic articles: a survey of definitions, techniques, applications and challenges

    • Yu Zhang
    • Min Wang
    • Elizabeth Chang

    OriginalPaper 28 August 2020 Pages: 2637 - 2666

    

35. Open access initiatives in European universities: analysis of their implementation and the visibility of publications in the YERUN network

    • Daniela De Filippo
    • Jorge Mañana-Rodríguez

    OriginalPaper 21 September 2020 Pages: 2667 - 2694

    

36. Covid-19 pandemic and the unprecedented mobilisation of scholarly efforts prompted by a health crisis: Scientometric comparisons across SARS, MERS and 2019-nCoV literature

    • Milad Haghani
    • Michiel C. J. Bliemer

    OriginalPaper 21 September 2020 Pages: 2695 - 2726

    

37. Classifications of science and their effects on bibliometric evaluations

    • Fei Shu
    • Yue Ma
    • Vincent Larivière

    OriginalPaper 14 September 2020 Pages: 2727 - 2744

    

38. International collaboration in Brazilian science: financing and impact

    • Concepta McManus
    • Abilio Afonso Baeta Neves
    • Jaime Martins Santana

    OriginalPaper 10 October 2020 Pages: 2745 - 2772

    

39. Alphabetic order of authors in scholarly publications: a bibliometric study for 27 scientific fields

    • João M. Fernandes
    • Paulo Cortez

    OriginalPaper 02 September 2020 Pages: 2773 - 2792

    

40. The real costs of plagiarism: Russian governors, plagiarized PhD theses, and infrastructure in Russian regions

    • Anna Abalkina
    • Alexander Libman

    OriginalPaper 24 October 2020 Pages: 2793 - 2820

    

41. Disparities in document indexation in two databases (Scopus and Web of Science) among six subject domains, and the impact on journal-based metrics

    • Hilary I. Okagbue
    • Jaime A. Teixeira da Silva
    • Abiodun A. Opanuga

    Letter 24 September 2020 Pages: 2821 - 2825

    

42. Do simultaneous inventions sleep? A case study on nursing sleeping papers

    • Peter Kokol
    • Helena Blažun Vošner
    • Jernej Završnik

    Letter 14 September 2020 Pages: 2827 - 2832

43. Scholarly literature mining with Information Retrieval and Natural Language Processing

    Events 18 November 2020 Pages: 2833 - 2833

44. Scholarly literature mining with information retrieval and natural language processing: Preface

    • Guillaume Cabanac
    • Ingo Frommholz
    • Philipp Mayr

    EditorialNotes 17 November 2020 Pages: 2835 - 2840

45. Drawing impossible boundaries: field delineation of Social Network Science

    • Haiko Lietz

    OriginalPaper Open access 13 June 2020 Pages: 2841 - 2876

    

46. Continued post-retraction citation of a fraudulent clinical trial report, 11 years after it was retracted for falsifying data

    • Jodi Schneider
    • Di Ye
    • Ashley S. Whitehorn

    OriginalPaper Open access 14 October 2020 Pages: 2877 - 2913

    

47. Evaluating semantometrics from computer science publications

    • Christin Katharina Kreutz
    • Premtim Sahitaj
    • Ralf Schenkel

    OriginalPaper Open access 18 March 2020 Pages: 2915 - 2954

    

48. Discovering seminal works with marker papers

    • Robin Haunschild
    • Werner Marx

    OriginalPaper Open access 25 January 2020 Pages: 2955 - 2969

    

49. An overview of the history of Science of Science in China based on the use of bibliographic and citation data: a new method of analysis based on clustering with feature maximization and contrast graphs

    • Jean-Charles Lamirel
    • Yue Chen
    • Zeyuan Liu

    OriginalPaper 22 May 2020 Pages: 2971 - 2999

    

50. Navigation-based candidate expansion and pretrained language models for citation recommendation

    • Rodrigo Nogueira
    • Zhiying Jiang
    • Jimmy Lin

    OriginalPaper 10 October 2020 Pages: 3001 - 3016