Search (7 results, page 1 of 1)

  • × language_ss:"e"
  • × theme_ss:"Informetrie"
  • × year_i:[1980 TO 1990}
  1. McCain, K.W.: Co-cited author mapping as a valid representation of intellectual structure (1986) 0.04 
    0.042874087 = product of:
  0.3001186 = sum of:
    0.3001186 = weight(_text_:k.w in 5505) [ClassicSimilarity], result of:
      0.3001186 = score(doc=5505,freq=2.0), product of:
        0.2619697 = queryWeight, product of:
          7.406428 = idf(docFreq=72, maxDocs=44218)
          0.035370585 = queryNorm
        1.1456233 = fieldWeight in 5505, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          7.406428 = idf(docFreq=72, maxDocs=44218)
          0.109375 = fieldNorm(doc=5505)
  0.14285715 = coord(1/7)
  2. Fiala, J.: Information flood : fiction and reality (1987) 0.03 
    0.02899087 = product of:
  0.10146804 = sum of:
    0.06313023 = weight(_text_:j in 1080) [ClassicSimilarity], result of:
      0.06313023 = score(doc=1080,freq=2.0), product of:
        0.11238991 = queryWeight, product of:
          3.1774964 = idf(docFreq=5010, maxDocs=44218)
          0.035370585 = queryNorm
        0.5617073 = fieldWeight in 1080, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.1774964 = idf(docFreq=5010, maxDocs=44218)
          0.125 = fieldNorm(doc=1080)
    0.038337808 = product of:
      0.076675616 = sum of:
        0.076675616 = weight(_text_:22 in 1080) [ClassicSimilarity], result of:
          0.076675616 = score(doc=1080,freq=2.0), product of:
            0.12386176 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.035370585 = queryNorm
            0.61904186 = fieldWeight in 1080, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.125 = fieldNorm(doc=1080)
      0.5 = coord(1/2)
  0.2857143 = coord(2/7)
    Source
    Thermochimica acta. 110(1987), S.11-22
  3. King, J.: ¬A review of bibliometric and other indicators and their role in research evaluation (1987) 0.01 
    0.009018605 = product of:
  0.06313023 = sum of:
    0.06313023 = weight(_text_:j in 1708) [ClassicSimilarity], result of:
      0.06313023 = score(doc=1708,freq=2.0), product of:
        0.11238991 = queryWeight, product of:
          3.1774964 = idf(docFreq=5010, maxDocs=44218)
          0.035370585 = queryNorm
        0.5617073 = fieldWeight in 1708, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.1774964 = idf(docFreq=5010, maxDocs=44218)
          0.125 = fieldNorm(doc=1708)
  0.14285715 = coord(1/7)
  4. Lancaster, F.W.; Li, J.: ¬The law of constant accessibility of information (1988/89) 0.01 
    0.00789128 = product of:
  0.055238955 = sum of:
    0.055238955 = weight(_text_:j in 1565) [ClassicSimilarity], result of:
      0.055238955 = score(doc=1565,freq=2.0), product of:
        0.11238991 = queryWeight, product of:
          3.1774964 = idf(docFreq=5010, maxDocs=44218)
          0.035370585 = queryNorm
        0.4914939 = fieldWeight in 1565, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.1774964 = idf(docFreq=5010, maxDocs=44218)
          0.109375 = fieldNorm(doc=1565)
  0.14285715 = coord(1/7)
  5. Fairthorne, R.A.: Bradford's law and perspective (1980) 0.01 
    0.007182997 = product of:
  0.050280977 = sum of:
    0.050280977 = weight(_text_:u in 4992) [ClassicSimilarity], result of:
      0.050280977 = score(doc=4992,freq=2.0), product of:
        0.11581901 = queryWeight, product of:
          3.2744443 = idf(docFreq=4547, maxDocs=44218)
          0.035370585 = queryNorm
        0.43413407 = fieldWeight in 4992, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.2744443 = idf(docFreq=4547, maxDocs=44218)
          0.09375 = fieldNorm(doc=4992)
  0.14285715 = coord(1/7)
    Source
    Theory and application of information research. Proc. of the 2nd Int. Research Forum on Information Science, 3.-6.8.1977, Copenhagen. Ed.: O. Harbo u. L. Kajberg
  6. White, H.D.; McCain, W.: Bibliometrics (1989) 0.01 
    0.0064859395 = product of:
  0.045401573 = sum of:
    0.045401573 = product of:
      0.09080315 = sum of:
        0.09080315 = weight(_text_:w in 341) [ClassicSimilarity], result of:
          0.09080315 = score(doc=341,freq=2.0), product of:
            0.13479044 = queryWeight, product of:
              3.8108058 = idf(docFreq=2659, maxDocs=44218)
              0.035370585 = queryNorm
            0.67366165 = fieldWeight in 341, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.8108058 = idf(docFreq=2659, maxDocs=44218)
              0.125 = fieldNorm(doc=341)
      0.5 = coord(1/2)
  0.14285715 = coord(1/7)
  7. Nicholls, P.T.: Empirical validation of Lotka's law (1986) 0.01 
    0.00547683 = product of:
  0.038337808 = sum of:
    0.038337808 = product of:
      0.076675616 = sum of:
        0.076675616 = weight(_text_:22 in 5509) [ClassicSimilarity], result of:
          0.076675616 = score(doc=5509,freq=2.0), product of:
            0.12386176 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.035370585 = queryNorm
            0.61904186 = fieldWeight in 5509, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.125 = fieldNorm(doc=5509)
      0.5 = coord(1/2)
  0.14285715 = coord(1/7)
    Source
    Information processing and management. 22(1986), S.417-419

Authors

Themes