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  • 1 Institute of Marine Biology, Far East Branch, Russian Academy of Sciences, Vladivostok 690041, Russia;
  • | 2 Faculty of Business Administration/Business Computing, University of Applied Sciences, Bahnhofstrasse, 15745, Wildau, Germany
  • | 3 Berlin, Germany;
  • | 4 Chairman Emeritus, Thomson Reuters Professional, Formerly Institute for Scientific Information® (ISI®), 1500 Spring Garden Street, Philadelphia, PA, 19130-4067, USA;
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An evaluation exercise was performed involving 313 papers of research staff (66 persons) of the Deutsche Rheuma-Forschungszentrum (DRFZ) published in 2004–2008. The records and citations to them were retrieved from the Web of Science (Thomson Reuters) in March 2010. The authors compared productivity and citedness of “group leaders” vs. “regular scientists”, of “male scientists” vs. “female scientists” using citation-based indexes. It was found that “group leaders” are more prolific and cited more often than “regular scientists”, the same is true considering “male” vs. “female scientists”. The greatest contrast is observed between “female leaders” and “female regular scientists”. The above mentioned differences are significant in indexes related to the number of papers, while values of indexes characterizing the quality of papers (average citation rate per paper and similar indexes) are not substantially different among the groups compared. The mean value of percentile rank index for all the 313 papers is 58.5, which is significantly higher than the global mean value of about 50. This fact is evidence of a higher citation status, on average, of the publications from the DRFZ.

  • Bar-Ilan, J. Informetrics at the beginning of the 21st century—a review. Journal of Informetrics 2008 2 1 152 .

  • Hirsch, JE. An index to quantify an individual's scientific research output. Proceedings of the National Academy of Sciences 2005 102 46 1656916572 .

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Ioannidis, J. P., Patsopoulos, N. A., Kavvoura, F. K. et al. (2007). International ranking systems for universities and institutions: a critical appraisal. BMC Medicine, 5 (30).

    • Search Google Scholar
    • Export Citation
  • Pudovkin, AI, Garfield, E. Percentile rank and author superiority indexes for evaluating individual journal articles and the author's overall citation performance. Collnet Journal of Scientometrics and Information Management 2009 3 2 310.

    • Search Google Scholar
    • Export Citation
  • Sanz-Casado, E., Iribarren-Maestro, I., Garcia-Zorita, C. et al. (2009). Are productivity, impact and visibility indicators appropriate for measuring the quality of research conducted in universities? In B. Larsen and J. Leta (eds.), Proceedings of ISSI 200912th International Conference of the International Society for Scientometrics and Informetrics (Vol. 1. pp. 286290).

    • Search Google Scholar
    • Export Citation
  • Tijssen, RJW TN van Leeuwen E van Wijk 2009 Benchmarking university-industry research cooperation worldwide: Performance measurements and indicators based on co-authorship data for the world's largest universities. Research Evaluation 18 1 1324 .

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Wallin, JA. Bibliometric methods: Pitfalls and possibilities. Basic and Clinical Pharmacology and Toxicology 2005 97 5 261275 .

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  • Impact Factor (2019): 2.867
  • Scimago Journal Rank (2019): 1.210
  • SJR Hirsch-Index (2019): 106
  • SJR Quartile Score (2019): Q1 Computer Science Apllications
  • SJR Quartile Score (2019): Q1 Library and Information Sciences
  • SJR Quartile Score (2019): Q1 Social Sciences (miscellaneous)
  • Impact Factor (2018): 2.770
  • Scimago Journal Rank (2018): 1.113
  • SJR Hirsch-Index (2018): 95
  • SJR Quartile Score (2018): Q1 Library and Information Sciences
  • SJR Quartile Score (2018): Q1 Social Sciences (miscellaneous)

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Springer Nature Switzerland AG
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ISSN 0138-9130 (Print)
ISSN 1588-2861 (Online)