Search (31 results, page 1 of 2)

  • × language_ss:"e"
  • × theme_ss:"Informetrie"
  • × type_ss:"a"
  • × year_i:[1990 TO 2000}
  1. Persson, O.; Melin, G.: Equalization, growth and integration of science (1996) 0.07 
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    Abstract
    Presents a study of the production of scientific papers, coauthorships and R&D expenditures in the OECD countries. Discusses the distribution of papers in the journal 'Science' by OECD country in comparison with 'Science Citation Index' papers as a whole and compares these to the distribution of R&D investments
  2. Falkingham, L.T.; Reeves, R.: Context analysis : a technique for analysing research in a field, applied to literature on the management of R&D at the section level (1998) 0.04 
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    Abstract
    Context analysis is a new method for appraising a body of publications. the process consists of creating a database of attributes assigned to each paper by the reviewer and then looking for interesting relationships in the data. Assigning the attributes requires an understanding of the subject matter of the papers. Presents findings about one particular research field, Management of R&D at the Section Level. The findings support the view that this body of academic publications does not meet the needs of practitioner R&D managers. Discusses practical aspects of how to apply the method in other fields
    Date
    22. 5.1999 19:18:46
  3. Egghe, L.; Rousseau, R.: Averaging and globalising quotients of informetric and scientometric data (1996) 0.02 
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    Source
    Journal of information science. 22(1996) no.3, S.165-170
  4. Persson, O.; Beckmann, M.: Locating the network of interacting authors in scientific specialities (1995) 0.02 
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  5. Voveriene, O.; Trumpiene, A.: Bibliometrics, scientometrics and informetrics : their relationship and interactions (1994) 0.02 
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  6. Rousseau, R.: ¬A table for estimating the exponent in Lotka's law (1993) 0.02 
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  7. Melin, G.; Persson, O.: Hotel cosmopolitan : a bibliometric study of collaboration at some European universities (1998) 0.01 
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  8. Schwens, U.: Feasibility of exploiting bibliometric data in European national bibliographic databases (1999) 0.01 
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  9. Schoepflin, U.; Glänzel, W.: Mehrwert von bibliographischen Datenbanken (1994) 0.01 
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  10. Liu, Z.: Citation theories in the framework of international flow of information : new evidence with translation analysis (1997) 0.01 
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    Abstract
    Citation is a worldwide phenomenon. It needs to be considered in the international context. This study examines 4 common modalities (physical accessibility, cognitive accessibility, perceived quality, and perceived importance) underlying the complex citation practice by translation analysis. In an analysis of the Chinese literature in library and information science, it was found that there is a very strong correlation between languages cited and languages translated (r=0.978). The overall national citation pattern of foreign publications is highly correlated with its translation pattern (r=0.897). There is approximately 57% overlap between the group of the 60 most heavily cited authors and the group of the 60 most frequently translated authors. Highly cited publications are more likely to be translated (54.5 vs. 13.8%)
  11. Egghe, L.; Rousseau, R.: Duality in information retrieval and the hypegeometric distribution (1997) 0.01 
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  12. Wagner-Döbler, R.: Time dependencies of Bradford distributions : structures of journal output in 20th century logic and 19the century mathematics (1997) 0.01 
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  13. Su, Y.; Han, L.-F.: ¬A new literature growth model : variable exponential growth law of literature (1998) 0.01 
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    Date
    22. 5.1999 19:22:35
  14. Bookstein, A.: Informetric distributions : I. Unified overview (1990) 0.01 
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    Date
    22. 7.2006 18:55:29
  15. Bookstein, A.: Informetric distributions : II. Resilience to ambiguity (1990) 0.01 
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    Date
    22. 7.2006 18:55:55
  16. 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
  17. 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
  18. 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
  19. Harter, S.P.; Cheng, Y.-R.: Colinked descriptors : improving vocabulary selection for end-user searching (1996) 0.01 
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  20. 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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