Search (1 results, page 1 of 1)

  • × author_ss:"Scharnhorst, A."
  • × theme_ss:"Citation indexing"
  • × year_i:[1990 TO 2000}
  1. Scharnhorst, A.: Citation - networks, science landscapes and evolutionary strategies (1998) 0.00
    0.0021674242 = product of:
      0.0043348484 = sum of:
        0.0043348484 = product of:
          0.008669697 = sum of:
            0.008669697 = weight(_text_:a in 5126) [ClassicSimilarity], result of:
              0.008669697 = score(doc=5126,freq=10.0), product of:
                0.043477926 = queryWeight, product of:
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.037706986 = queryNorm
                0.19940455 = fieldWeight in 5126, product of:
                  3.1622777 = tf(freq=10.0), with freq of:
                    10.0 = termFreq=10.0
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=5126)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Abstract
    The construction of virtual science landscapes based on citation networks and the strategic use of the information therein shed new light on the issues of the evolution of the science system and possibilities for control. Leydesdorff's approach to citation theory described in his 1998 article (see this issue of LISA) takes into account the dual layered character of communication networks and the second order nature of the science system. This perspective may help to sharpen the awareness of scientists and science policy makers for possible feedback loops within actions and activities in the science system, and probably nonlinear phenomena resulting therefrom. Sketches an additional link to geometrically oriented evolutionary theories and uses a specific landscape concept as a framework for some comments
    Footnote
    Contribution to a thematic issue devoted to 'Theories of citation?
    Type
    a