Vermessene Wissenschaft - staatsbibliothek-berlin.destaatsbibliothek-berlin.de/fileadmin/user_upload/zentrale_Seiten/...digitalen Welt und Wissenschaft, Saarbrücken 2012, S. 11-44

Vermessene Wissenschaft –Etablierte und alternative Ansätze der Bibliometrie

http://www.uni-hamburg.de/biologie/BioZ/zis/hb/dieckhof.html

19.03.2015 |LunchLesson zur Bibliometrie S. 2

http://www.uniklinikum-saarland.de/forschung/lom/


http://www.harzing.com/pop.htm


http://www.dfg.de/formulare/1_91/1_91_de.pdf



Agenda

� Zitationsbeziehungskonflikte –

Welche Datenbasis?

� Eine Zahl macht Karriere(n) –

Das Feld der etablierten Metriken

� Open Science und Bibliometrie –

Das Feld der alternativen Metriken


Zitationsbeziehungskonflikte –

Welche Datenbasis?


http://erf.sbb.spk-berlin.de/han/381766535






http://www.scopus.com/


http://scholar.google.de/


http://academic.research.microsoft.com/


http://academic.research.microsoft.com/


Eine Zahl macht Karriere(n) –

Das Feld der etablierten Metriken


http://de.wikipedia.org/wiki/Impact_Factor

Journal Impact Factor (JIF)


http://www.eigenfactor.org/faq.php

Eigenfactor Score

“A journal's Eigenfactor score is our measure of the journal's total importance

to the scientific community. With all else equal, a journal's Eigenfactor score

doubles when it doubles in size. Eigenfactor scores are scaled so that the sum

of the Eigenfactor scores of all journals listed in Thomson's Journal Citation

Reports (JCR) is 100.”

Journal‘s Article Influence Score

“A journal's Article Influence score is a measure of the average influence of

each of its articles over the first five years after publication. Article

Influence score measures the average influence, per article, of the papers

in a journal. As such, it is comparable to Thomson Scientific's widely-used

Impact Factor. Article Influence scores are normalized so that the mean

article in the entire Thomson Journal Citation Reports (JCR) database has

an article influence of 1.00.”


http://www.eigenfactor.org/openaccess/


http://www.scimagojr.com/

SCImago Journal Rank (SJR)

“A new size-independent indicator of scientific journal prestige, the

SJR2 indicator, is proposed. This indicator takes into account not only the

prestige of the citing scientific journal but also its closeness to the cited

journal using the cosine of the angle between the vectors of the two

journals’ cocitation profiles.”

Vicente P. Guerrero-Botea/Félix Moya-Anegón: A further step forward in measuring journals’

scientific prestige: The SJR2 indicator, in: Journal of Informetrics 6 (2012) 674–688


http://www.journalmetrics.com/about-journal-metrics.php

Source Normalized Impact per Paper (SNIP)

“SNIP measures contextual citation impact by weighting citations based

on the total number of citations in a subject field. The impact of a single

citation is given higher value in subject areas where citations are less

likely, and vice versa. SNIP is defined as the ratio of a journal's raw

impact per publication and the citation potential in its subject field. This

allows for evaluation of a journal compared to its competition and

provides more contextual information, giving a better picture of the

impact depending on the citation behavior in the field.”


http://de.wikipedia.org/wiki/H-Index

h-index

By Roland1952 (original file), modification by Coranton (svg version by Polarlys) (Own work).

CC BY-SA 3.0


http://en.wikipedia.org/wiki/G-index

g-index

“Gindex1” by Ael 2 - Own work. CC BY-SA 3.0

http://commons.wikimedia.org/wiki/File:Gindex1.jpg#/media/File:Gindex1.jpg


Open Science und Bibliometrie –

Das Feld der alternativen Metriken


http://altmetrics.org/manifesto/


http://dx.doi.org/10.1371/journal.pone.0000443


http://dx.doi.org/10.1371/journal.pone.0000443


https://impactstory.org/CarlBoettiger


https://impactstory.org/CarlBoettiger


http://www.plumanalytics.com/index.html


http://www.plumanalytics.com/metrics.html


https://plu.mx/u/pbrusilovsky


http://www.altmetric.com/aboutexplorer.php


http://www.researchgate.net/profile/Soeren_Hofmayer


http://www.researchgate.net/publicprofile.RGScoreFAQ.html


http://www.academia.edu/

Literaturhinweise

� Rafael Ball: Bibliometrie: einfach – verständlich –

nachvollziehbar, Berlin u.a. 2014

� Stefanie Haustein: Multidimensional journal evaluation:

analyzing scientific periodicals beyond the impact factor, Berlin

u.a. 2012

� Ulrich Herb: Offenheit und wissenschaftliche Werke: Open

Access, Open Review, Open Metrics, Open Science & Open

Knowledge, in: Ders. (Hg.): Open Initiatives: Offenheit in der

digitalen Welt und Wissenschaft, Saarbrücken 2012, S. 11-44

Online: http://nbn-resolving.de/urn:nbn:de:bsz:291-universaar-873



Besten Dank für Ihr Interesse und guten Appetit!

Für Fragen stehe ich Ihnen jederzeit sehr gerne zur Verfügung

Dr. Christian MathieuStaatsbibliothek zu Berlin – Preußischer Kulturbesitz

Wissenschaftliche DienstePotsdamer Straße 33

D-10785 Berlin

Tel.: +49 (0)30 / 266 433 240Fax +49 (0)30 / 255 333 001

[email protected]://staatsbibliothek-berlin.de/

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Vermessene Wissenschaft - staatsbibliothek-berlin.destaatsbibliothek-berlin.de/fileadmin/user_upload/zentrale_Seiten/...digitalen Welt und Wissenschaft, Saarbrücken 2012, S. 11-44