Search (37 results, page 2 of 2)

  • × theme_ss:"Informetrie"
  • × type_ss:"a"
  • × year_i:[1990 TO 2000}
  1. Milman, B.L.: Individual co-citation clusters as nuclei of complete and dynamic informetric models of scientific and technological areas (1994) 0.01
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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
  2. Joshi, A.N.; Maheshwarappa, B.S.: Studies in scientific productivity : a review of literature (1996) 0.01
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    Abstract
    Refers to the many changes in the research process in the post Second World War period, including the increased involvement of government and industry in establishing R&D laboratories, and by way of grant to universities. Discusses concepts, types, and problems in measuring scientific productivity, reviewing studies since 1926. Examines theoretical developments in relation to the frequency distribution of Lotka's Law of Scientific Productivity. The various studies are mainly non-comparable and inconclusive owing to substantial differences in the analytical methods applied. Poits out the need for methodological standardisation and coordination of research efforts in this area through empirical validation and generalisation of bibliometric models
  3. Debackere, K.; Clarysse, B.: Advanced bibliometric methods to model the relationship between entry behavior and networking in emerging technological communities (1998) 0.01
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    Abstract
    Organizational ecology and social network theory are used to explain entries in technological communities. Using bibliometric data on 411 organizations in the field of plant biotechnology, we test several hypotheses that entry is not only influenced by the density of the field, but also by the structure of the R&D network within the community. The empirical findings point to the usefulness of bibliometric data in mapping change and evolution in technological communities, as well as to the effects of networking on entry behavior
  4. Harter, S.P.; Cheng, Y.-R.: Colinked descriptors : improving vocabulary selection for end-user searching (1996) 0.01
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  5. Zitt, M.; Perrot, F.; Barré, R.: ¬The transition from 'national' to 'transnational' model and related measures of countries' performance (1998) 0.01
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  6. Li, T.-C.: Reference sources in periodicals : research note (1995) 0.00
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    Abstract
    Presents a list of 53 periodicals in 22 subject fields which regularly provide bibliographies of theses, research in progress and patents in their particular subject field. The fields of business, economics, history and literature have most periodical listings of dissertations and theses. Also lists 63 periodicals in 25 sub-disciplines which provide rankings or ratings. Rankings and ratings information predominates in the fields of business, sports and games, finance and banking, and library and information science
  7. Pichappan, P.; Sangaranachiyar, S.: Ageing approach to scientific eponyms (1996) 0.00
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    Footnote
    Report presented at the 16th National Indian Association of Special Libraries and Information Centres Seminar Special Interest Group Meeting on Informatrics in Bombay, 19-22 Dec 94
  8. Mommoh, O.M.: Subject analysis of post-graduate theses in library, archival and information science at Ahmadu Bello University, Zaria (1995/96) 0.00
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    Source
    Library focus. 13/14(1995/96), S.22-25
  9. Chongde, W.; Zhe, W.: Evaluation of the models for Bradford's law (1998) 0.00
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    Date
    22. 5.1999 19:12:28
  10. Tijssen, R.J.W.; Wijk, E. van: ¬The global science base of information and communication technologies : bibliometric analysis of ICT research papers (1998) 0.00
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    Date
    22. 5.1999 19:26:54
  11. Zhang, Y.: ¬The impact of Internet-based electronic resources on formal scholarly communication in the area of library and information science : a citation analysis (1998) 0.00
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    Date
    30. 1.1999 17:22:22
  12. Neth, M.: Citation analysis and the Web (1998) 0.00
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    Date
    10. 1.1999 16:22:37
  13. Haiqi, Z.: ¬The literature of Qigong : publication patterns and subject headings (1997) 0.00
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    Source
    International forum on information and documentation. 22(1997) no.3, S.38-44
  14. Avramescu, A.: Teoria difuziei informatiei stiintifice (1997) 0.00
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    Date
    22. 2.1999 16:16:11
  15. Tonta, Y.: Scholarly communication and the use of networked information sources (1996) 0.00
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    Source
    IFLA journal. 22(1996) no.3, S.240-245
  16. Siddiqui, M.A.: ¬A bibliometric study of authorship characteristics in four international information science journals (1997) 0.00
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    Source
    International forum on information and documentation. 22(1997) no.3, S.3-23
  17. Kreider, J.: ¬The correlation of local citation data with citation data from Journal Citation Reports (1999) 0.00
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    Date
    10. 9.2000 17:38:22