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Døsen, K.: One more reference on self-reference (1992)
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- Date
- 7. 2.2005 14:10:22
- Source
- Mathematical intelligencer. 14(1992), no.4, S.4-5
- Type
- a
-
Fröhlich, G.: ¬Das Messen des leicht Meßbaren : Output-Indikatoren, Impact-Maße: Artefakte der Szeintometrie? (1999)
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- Footnote
- Zuerst publiziert in: Kommunikation statt Markt: Zu einer alternativen Theorie der Informationsgesellschaft. Hrsg.: J. Becker u. W. Göhring. Sankt Augustin: GMD. (GMD Report; 61) S.27-38.
- Source
- Online Mitteilungen. 1999, Nr.65, S.7-21 [=Mitteilungen VÖB 52(1999) H.3/4]
- Type
- a
-
Korwitz, U.: Welchen 'Rang' hat ein Wissenschaftler? (1995)
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- Source
- Nachrichten für Dokumentation. 46(1995) H.5, S.267-272
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Castro, R. de; Grossmann, J.W.: Famous trails to Paul Erdös (1999)
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- Abstract
- The notion of Erdös number has floated around the mathematical research community for more than 40 years, as a way to quantify the common knowledge that mathematical and scientific research has become a very collaborative process in the 20th century, not an activity engaged in solely by isolated individualists. In this paper we explore some (fairly short) collaboration paths that one can follow from Paul Erdös to researchers inside and outside of mathematics
- Source
- Mathematical intelligencer. 21(1999) no.3, S.51-63
- Type
- a
-
Page, L.; Brin, S.; Motwani, R.; Winograd, T.: ¬The PageRank citation ranking : Bringing order to the Web (1999)
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-
Snyder, H.; Bonzi, S.: Patterns of self-citation across disciplines : 1980-1989 (1998)
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- Abstract
- Reports results of a study to examine the patterns of self citation in 6 disciplines distributed among the physical and social sciences and humanities. Sample articles were examined to deermine the relative numbers and ages of self citations and citations to other in the bibliographies and to the exposure given to each type of citation in the text of the articles. significant differences were found in the number and age of citations between disciplines. Overall, 9% of all citations were self citations; 15% of physical sciences citations were self citations, as opposed to 6% in the social sciences and 3% in the humanities. Within disciplines, there was no significantly different amount of coverage between self citations and citations to others. Overall, it appears that a lack of substantive differences in self citation behaviour is consistent across disciplines
- Date
- 22. 5.1999 19:33:24
- Source
- Journal of information science. 24(1998) no.6, S.431-435
- Type
- a
-
Garfield, E.: Agony and ecstasy of the Internet : experiences of an information scientist qua publisher (1996)
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- Abstract
- Reports recent experiences with the publishing, via the Internet and WWW of ISI's biweekly newspaper, The Scientist; which was originally mounted on the NSFnet. Compares the use of the Internet for SDI by comparing Web searches via AltaVista with similar searches on CD-ROM. Predicts that future current awareness services and SDI services will be linked to electronic periodicals in electronic libraries. Concludes with a note on cited reference searching, a variation on the theme of hypertext searching, with particular reference to SCI and Web crawlers
- Pages
- S.202-222
- Source
- Towards a worldwide library: a ten year forecast. Proceedings of the 19th International Essen Symposium, 23-26 Sept 1996. Ed.: A.H. Helal u. J.W. Weiss
- Type
- a
-
Lawrence, S.; Giles, C.L.; Bollaker, K.: Digital libraries and Autonomous Citation Indexing (1999)
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- Abstract
- Autonomous Citation Indexing (ACI) automates the construction of citation indexes - Lower cost, wider availability: ACI is completely autonomous - no manual effort is required. This should result in lower cost and wider availability. Broader coverage: Because no manual effort is required, there are few barriers to indexing a broader range of literature, compared to indexes like the Science Citation Index that require manual effort. More timely feedback: Conference papers, technical reports, and preprints can be indexed, providing far more timely feedback in many cases (often such publications appear far in advance of corresponding journal publications). Citation context: ACI groups together the context of citations to a given article, allowing researchers to easily see what is being said and why the article was cited. Benefits for both literature search and evaluation. Freely available: Our implementation of ACI is available at no cost for non-commercial use. Several orgnizations have requested the software and expressed interest in providing an index within their domain, or in using ACI within their own digital libraries.
- Source
- IEEE Computer. 32(1999) no.6, S.67-71
- Type
- a
-
Milman, B.L.: Individual co-citation clusters as nuclei of complete and dynamic informetric models of scientific and technological areas (1994)
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- Abstract
- Describes the construction of improved informetric models of individual scientific and technological areas on the basis of individual co citation clusters. The developed methodology of replenishment of research front with accidently absent papers describes the model more completely. Proposes the simple method of cluster 'dynamization' for the study of evolution of research area. The transition under consideration from co citation clusters to lexical maps of papers and patents enables the monitoring of the relationshuip between R and D in a given technological area. Provides the example from modern chemical engineering of Pressure-Swing Adsorption
- Source
- Scientometrics. 31(1994) no.1, S.45-57
- Type
- a
-
Hauffe, H.: Zitationsanalysen : Editoral (1999)
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- Source
- Online Mitteilungen. 1999, Nr.65, S.3-6 [=Mitteilungen VÖB 52(1999) H.3/4]
- Type
- a
-
Gorraiz, J.: ¬Die unerträgliche Bedeutung der Zitate (1992)
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- Source
- Biblos. 41(1992) H.4, S.193-204
- Type
- a
-
Persson, O.; Beckmann, M.: Locating the network of interacting authors in scientific specialities (1995)
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- Abstract
- Seeks to describe the social networks, or invisible colleges, that make up a scientific speciality, in terms of mathematically precise sets generated by document citations and accessible through the Social Science Citation Index. The document and author sets that encompass a scientific specialty are the basis for some interdependent citation matrices. The method of construction of these sets and matrices is illustrated through an application to the literature on invisible colleges
- Source
- Scientometrics. 33(1995) no.3, S.351-366
- Type
- a
-
Campanario, J.M.: Have referees rejected some of the most-cited articles of all times? (1996)
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- Abstract
- In this article a quantitative study is reported on the resistance that scientists may encounter when they do innovative work or when they attempt to publish articles that later become highly cited. A set of 205 commentaries by authors of some of the most-cited papers of all times have been examined in order to identify those articles whose authors encountered difficulty in getting his or her work published. There are 22 commentaries (10,7%) in which authors mention some difficulty or resistance in doing or publishing the research reported in the article. Three of the articles which had problems in being published are the most cited from their respective journals. According the authors' commentaries, although sometimes referees' negative evaluations can help improve the articles, in other instances referees and editors wrongly rejected the highly cited articles
- Source
- Journal of the American Society for Information Science. 47(1996) no.4, S.302-310
- Type
- a
-
Stock, W.G.: Wissenschaftsevaluation mittels Datenbanken : methodisch einwandfrei? (1995)
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- Source
- Spektrum der Wissenschaft. 1995, H.11, S.118-121
- Type
- a
-
Schlaffer, H.: Selbstzitat (1997)
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- Source
- Frankfurter Rundschau. Nr.109 vom 13.5.1997, S.12
- Type
- a
-
Göbel, S.: Aspekte der Mathematikliteratur : Untersuchungen in verschiedenen Datenbanken (1997)
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- Source
- Mitteilungen der Deutschen Mathematiker-Vereinigung. 1997, H.2, S.48-53
- Type
- a
-
Small, H.: Visualizing science by citation mapping (1999)
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- Abstract
- Science mapping is discussed in the general context of information visualization. Attempts to construct maps of science using citation data are reviewed, focusing on the use of co-citation clusters. New work is reported on a dataset of about 36.000 documents using simplified methods for ordination, and nesting maps hierarchically. an overall map of the dataset shows the multidisciplinary breadth of the document sample, and submaps allow drilling down the document level. An effort to visualize these data using advanced virtual reality software is described, and the creation of document pathways through the map is seen as a realization of Bush's associative trails
- Source
- Journal of the American Society for Information Science. 50(1999) no.9, S.799-813
- Type
- a
-
Gering, E.: ¬Die Analyse von Online-Datenbanken : ein Instrument für das Beobachten von Forschungsaktivitäten; dargestellt an einem Forschungsfeld der Festkörperphysik (1995)
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- Source
- Nachrichten für Dokumentation. 46(1995) H.6, S.359-373
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- a
-
Marx, W.: Wie mißt man Forschungsqualität? : der Science Citation Index - ein Maßstab für die Bewertung (1996)
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- Source
- Cogito. 12(1996) H.4, S.35-38
- Type
- a
-
Braun, T.; Glanzel, W.; Grupp, H.: ¬The scientometric weight of 50 nations in 27 scientific areas, 1989-1993 : Pt.1: All fields combined, mathematics, engineering, chemistry and physics (1995)
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- Abstract
- Attempts some new approaches to the presentation of bibliometric macro level indicators. Mathematics, engineering, physics and chemistry subfields are assigned to 13 science areas. Each science area then appears on 1 table (left page) and 2 graphs (right page). The 1st graph shows the main citation rates with respect to the world average on a relational chart. The countries are represented by letter codes that can be found in the corresponding table on the facing page. The 2nd graph visualizes the countries' relative research activity in the given science areas as compared to the world standard
- Source
- Scientometrics. 33(1995) no.3, S.263-293
- Type
- a
