-
Nicolaisen, J.: Citation analysis (2007)
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- Date
- 13. 7.2008 19:53:22
- Source
- Annual review of information science and technology. 41(2007), S.xxx-xxx
- Year
- 2007
-
Rostaing, H.; Barts, N.; Léveillé, V.: Bibliometrics: representation instrument of the multidisciplinary positioning of a scientific area : Implementation for an Advisory Scientific Committee (2007)
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- Date
- 30.12.2007 11:22:39
- Source
- ¬La interdisciplinariedad y la transdisciplinariedad en la organización del conocimiento científico : actas del VIII Congreso ISKO-España, León, 18, 19 y 20 de Abril de 2007 : Interdisciplinarity and transdisciplinarity in the organization of scientific knowledge. Ed.: B. Rodriguez Bravo u. M.L Alvite Diez
- Year
- 2007
-
Bensman, S.J.: Garfield and the impact factors (2007)
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- Source
- Annual review of information science and technology. 41(2007), S.xxx-xxx
- Year
- 2007
-
Larivière, V.; Gingras, Y.; Archambault, E.: ¬The decline in the concentration of citations, 1900-2007 (2009)
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- Date
- 22. 3.2009 19:22:35
-
Kousha, K.; Thelwall, M.: How is science cited on the Web? : a classification of google unique Web citations (2007)
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- Abstract
- Although the analysis of citations in the scholarly literature is now an established and relatively well understood part of information science, not enough is known about citations that can be found on the Web. In particular, are there new Web types, and if so, are these trivial or potentially useful for studying or evaluating research communication? We sought evidence based upon a sample of 1,577 Web citations of the URLs or titles of research articles in 64 open-access journals from biology, physics, chemistry, and computing. Only 25% represented intellectual impact, from references of Web documents (23%) and other informal scholarly sources (2%). Many of the Web/URL citations were created for general or subject-specific navigation (45%) or for self-publicity (22%). Additional analyses revealed significant disciplinary differences in the types of Google unique Web/URL citations as well as some characteristics of scientific open-access publishing on the Web. We conclude that the Web provides access to a new and different type of citation information, one that may therefore enable us to measure different aspects of research, and the research process in particular; but to obtain good information, the different types should be separated.
- Source
- Journal of the American Society for Information Science and Technology. 58(2007) no.11, S.1631-1644
- Year
- 2007
-
Ball, R.: Wissenschaftsindikatoren im Zeitalter digitaler Wissenschaft (2007)
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- Date
- 23.12.2007 19:22:21
- Source
- B.I.T.online. 10(2007) H.2, S.xxx-xxx
- Year
- 2007
-
Sotudeh, H.; Horri, A.: ¬The citation performance of open access journals : a disciplinary investigation of citation distribution models (2007)
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- Source
- Journal of the American Society for Information Science and Technology. 58(2007) no.13, S.2145-2156
- Year
- 2007
-
Rousseau, R.: On Egghe's construction of Lorenz curves (2007)
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- Source
- Journal of the American Society for Information Science and Technology. 58(2007) no.10, S.1551-1552
- Year
- 2007
-
Burrell, Q.L.: Egghe's construction of Lorenz curves resolved (2007)
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- Abstract
- In a recent article (Burrell, 2006), the author pointed out that the version of Lorenz concentration theory presented by Egghe (2005a, 2005b) does not conform to the classical statistical/econometric approach. Rousseau (2007) asserts confusion on our part and a failure to grasp Egghe's construction, even though we simply reported what Egghe stated. Here the author shows that Egghe's construction rather than including the standard case, as claimed by Rousseau, actually leads to the Leimkuhler curve of the dual function, in the sense of Egghe. (Note that here we distinguish between the Lorenz curve, a convex form arising from ranking from smallest to largest, and the Leimkuhler curve, a concave form arising from ranking from largest to smallest. The two presentations are equivalent. See Burrell, 1991, 2005; Rousseau, 2007.)
- Source
- Journal of the American Society for Information Science and Technology. 58(2007) no.13, S.2157-2159
- Year
- 2007
-
Egghe, L.: Dynamic h-index : the Hirsch index in function of time (2007)
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- Source
- Journal of the American Society for Information Science and Technology. 58(2007) no.3, S.452-454
- Year
- 2007
-
Egghe, L.; Rousseau, R.; Rousseau, S.: TOP-curves (2007)
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- Source
- Journal of the American Society for Information Science and Technology. 58(2007) no.6, S.777-785
- Year
- 2007
-
Bornmann, L.; Daniel, H.-D.: What do we know about the h index? (2007)
0.03
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- Source
- Journal of the American Society for Information Science and Technology. 58(2007) no.9, S.1381-1385
- Year
- 2007
-
Ball, R.: Wissenschaftskommunikation im Wandel : die Verwendung von Fragezeichen im Titel von wissenschaftlichen Zeitschriftenbeiträgen in der Medizin, den Lebenswissenschaften und in der Physik von 1966 bis 2005 (2007)
0.03
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- Source
- Information - Wissenschaft und Praxis. 58(2007) H.6/7, S.371-375
- Year
- 2007
-
Davis, P.M.: Author-choice open-access publishing in the biological and medical literature : a citation analysis (2009)
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- Abstract
- In this article, we analyze the citations to articles published in 11 biological and medical journals from 2003 to 2007 that employ author-choice open-access models. Controlling for known explanatory predictors of citations, only 2 of the 11 journals show positive and significant open-access effects. Analyzing all journals together, we report a small but significant increase in article citations of 17%. In addition, there is strong evidence to suggest that the open-access advantage is declining by about 7% per year, from 32% in 2004 to 11% in 2007.
-
Oppenheim, C.: Using the h-Index to rank influential British researchers in information science and librarianship (2007)
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- Source
- Journal of the American Society for Information Science and Technology. 58(2007) no.2, S.297-301
- Year
- 2007
-
Zhou, P.; Leydesdorff, L.: ¬A comparison between the China Scientific and Technical Papers and Citations Database and the Science Citation Index in terms of journal hierarchies and interjournal citation relations (2007)
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- Source
- Journal of the American Society for Information Science and Technology. 58(2007) no.2, S.223-236
- Year
- 2007
-
González, L.; Campanario, J.M.: Structure of the impact factor of journals included in the Social Sciences Citation Index : citations from documents labeled "Editorial Material" (2007)
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- Source
- Journal of the American Society for Information Science and Technology. 58(2007) no.2, S.252-262
- Year
- 2007
-
McDonald, J.D.: Understanding journal usage : a statistical analysis of citation and use (2007)
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- Source
- Journal of the American Society for Information Science and Technology. 58(2007) no.1, S.39-50
- Year
- 2007
-
Campanario, J.M.; Acedo, E.: Rejecting highly cited papers : the views of scientists who encounter resistance to their discoveries from other scientists (2007)
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- Source
- Journal of the American Society for Information Science and Technology. 58(2007) no.5, S.734-743
- Year
- 2007
-
Shibata, N.; Kajikawa, Y.; Matsushima, K.: Topological analysis of citation networks to discover the future core articles (2007)
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0.5 = coord(1/2)
- Source
- Journal of the American Society for Information Science and Technology. 58(2007) no.6, S.872-882
- Year
- 2007
