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  • × author_ss:"Liu, Z."
  • × year_i:[1990 TO 2000}
  1. Buckland, M.K.; Liu, Z.: History of information science (1995) 0.03 
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    Date
    13. 6.1996 19:22:20
    Type
    a
  2. Rada, R.; Liu, Z.; Zheng, M.: Connecting educational information spaces (1997) 0.00 
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    Abstract
    Online textbooks can be connected to other sources of information to improve their educational value. We describe 2 case studies. One used in a medical textbook and connected to medical journal abstracts via a thesaurus. The textbook, journal abstracts, and thesaurus were stored on a CD-ROM. The other case study shows a textbook on the WWW that is connected to various other sources of information. About half the book references are to web sites, and the textbook is part of an online course that is connected to an online catalog and other courses. Such linkages among information spaces should help students navigate the information relevant to their studies
    Type
    a
  3. Liu, Z.: Citation theories in the framework of international flow of information : new evidence with translation analysis (1997) 0.00 
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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%)
    Type
    a
  4. Liu, Z.: Dissipative structure theory, synergetics, and their implications for the management of information systems (1996) 0.00 
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    Abstract
    Dissipative structure theory and synergetics are applied in the management of information systems. Briefly reviews dissipative structure theory and synergetics, and demonstrates why they could be applied in information systems. Orderliness is pervasive and of central importance in the operation of information systems. Information science can be regarded as a science about knowledge ordering with the goal of making information more accessible to potential users. Analyzes 5 types of entropy in information systems. Discusses the relationship betweem dissipative structure theory and traditional management theories. Examines implications for the management of information systems
    Type
    a

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