Document (#29537)

Editor
Hedblad, A.
Title
Gale directory of databases 2004 : Vol.1: Online databases. - Vol.2: CD-ROM, diskette, magnetic tape, handheld, and batch access database products
Imprint
Detroit, MI : Gale Group
Year
2004
Pages
XXV, 1930 + XXV, 1240 S
Isbn
0-7876-6411-1
0-7876-6414-6
Theme
Informationsmittel

Similar documents (content)

  1. Williams, M.E.; Gaylord, H.A.: New database products : business and law (issue 11) (1997) 1.22
    1.2221028 = sum of:
      1.2221028 = product of:
        1.9859169 = sum of:
          0.03005196 = weight(abstract_txt:online in 2692) [ClassicSimilarity], result of:
            0.03005196 = score(doc=2692,freq=1.0), product of:
              0.06557711 = queryWeight, product of:
                1.0041561 = boost
                3.6661522 = idf(docFreq=3073, maxDocs=44218)
                0.017813144 = queryNorm
              0.45826903 = fieldWeight in 2692, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.6661522 = idf(docFreq=3073, maxDocs=44218)
                0.125 = fieldNorm(doc=2692)
          0.10755454 = weight(abstract_txt:products in 2692) [ClassicSimilarity], result of:
            0.10755454 = score(doc=2692,freq=1.0), product of:
              0.15343447 = queryWeight, product of:
                1.5359834 = boost
                5.6078424 = idf(docFreq=440, maxDocs=44218)
                0.017813144 = queryNorm
              0.7009803 = fieldWeight in 2692, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.6078424 = idf(docFreq=440, maxDocs=44218)
                0.125 = fieldNorm(doc=2692)
          0.19360532 = weight(abstract_txt:directory in 2692) [ClassicSimilarity], result of:
            0.19360532 = score(doc=2692,freq=1.0), product of:
              0.22704674 = queryWeight, product of:
                1.8684553 = boost
                6.82169 = idf(docFreq=130, maxDocs=44218)
                0.017813144 = queryNorm
              0.85271126 = fieldWeight in 2692, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.82169 = idf(docFreq=130, maxDocs=44218)
                0.125 = fieldNorm(doc=2692)
          0.32912505 = weight(abstract_txt:tape in 2692) [ClassicSimilarity], result of:
            0.32912505 = score(doc=2692,freq=1.0), product of:
              0.32340324 = queryWeight, product of:
                2.229961 = boost
                8.14154 = idf(docFreq=34, maxDocs=44218)
                0.017813144 = queryNorm
              1.0176924 = fieldWeight in 2692, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.14154 = idf(docFreq=34, maxDocs=44218)
                0.125 = fieldNorm(doc=2692)
          0.3440637 = weight(abstract_txt:magnetic in 2692) [ClassicSimilarity], result of:
            0.3440637 = score(doc=2692,freq=1.0), product of:
              0.33311665 = queryWeight, product of:
                2.2632015 = boost
                8.2629 = idf(docFreq=30, maxDocs=44218)
                0.017813144 = queryNorm
              1.0328625 = fieldWeight in 2692, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.2629 = idf(docFreq=30, maxDocs=44218)
                0.125 = fieldNorm(doc=2692)
          0.3665067 = weight(abstract_txt:batch in 2692) [ClassicSimilarity], result of:
            0.3665067 = score(doc=2692,freq=1.0), product of:
              0.3474495 = queryWeight, product of:
                2.3113778 = boost
                8.43879 = idf(docFreq=25, maxDocs=44218)
                0.017813144 = queryNorm
              1.0548488 = fieldWeight in 2692, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.43879 = idf(docFreq=25, maxDocs=44218)
                0.125 = fieldNorm(doc=2692)
          0.18153514 = weight(abstract_txt:databases in 2692) [ClassicSimilarity], result of:
            0.18153514 = score(doc=2692,freq=3.0), product of:
              0.19001175 = queryWeight, product of:
                2.4172986 = boost
                4.4127526 = idf(docFreq=1456, maxDocs=44218)
                0.017813144 = queryNorm
              0.95538896 = fieldWeight in 2692, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                4.4127526 = idf(docFreq=1456, maxDocs=44218)
                0.125 = fieldNorm(doc=2692)
          0.43347448 = weight(abstract_txt:gale in 2692) [ClassicSimilarity], result of:
            0.43347448 = score(doc=2692,freq=1.0), product of:
              0.3885791 = queryWeight, product of:
                2.4443579 = boost
                8.924298 = idf(docFreq=15, maxDocs=44218)
                0.017813144 = queryNorm
              1.1155373 = fieldWeight in 2692, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.924298 = idf(docFreq=15, maxDocs=44218)
                0.125 = fieldNorm(doc=2692)
        0.61538464 = coord(8/13)
    
  2. Williams, M.E.; Smith, L.C.: New database products : science, technology and medicine (issue 1) (1993) 0.97
    0.9737669 = sum of:
      0.9737669 = product of:
        1.8084242 = sum of:
          0.03005196 = weight(abstract_txt:online in 2680) [ClassicSimilarity], result of:
            0.03005196 = score(doc=2680,freq=1.0), product of:
              0.06557711 = queryWeight, product of:
                1.0041561 = boost
                3.6661522 = idf(docFreq=3073, maxDocs=44218)
                0.017813144 = queryNorm
              0.45826903 = fieldWeight in 2680, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.6661522 = idf(docFreq=3073, maxDocs=44218)
                0.125 = fieldNorm(doc=2680)
          0.067617565 = weight(abstract_txt:database in 2680) [ClassicSimilarity], result of:
            0.067617565 = score(doc=2680,freq=2.0), product of:
              0.08937172 = queryWeight, product of:
                1.1722631 = boost
                4.2799077 = idf(docFreq=1663, maxDocs=44218)
                0.017813144 = queryNorm
              0.7565879 = fieldWeight in 2680, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.2799077 = idf(docFreq=1663, maxDocs=44218)
                0.125 = fieldNorm(doc=2680)
          0.32912505 = weight(abstract_txt:tape in 2680) [ClassicSimilarity], result of:
            0.32912505 = score(doc=2680,freq=1.0), product of:
              0.32340324 = queryWeight, product of:
                2.229961 = boost
                8.14154 = idf(docFreq=34, maxDocs=44218)
                0.017813144 = queryNorm
              1.0176924 = fieldWeight in 2680, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.14154 = idf(docFreq=34, maxDocs=44218)
                0.125 = fieldNorm(doc=2680)
          0.3440637 = weight(abstract_txt:magnetic in 2680) [ClassicSimilarity], result of:
            0.3440637 = score(doc=2680,freq=1.0), product of:
              0.33311665 = queryWeight, product of:
                2.2632015 = boost
                8.2629 = idf(docFreq=30, maxDocs=44218)
                0.017813144 = queryNorm
              1.0328625 = fieldWeight in 2680, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.2629 = idf(docFreq=30, maxDocs=44218)
                0.125 = fieldNorm(doc=2680)
          0.3665067 = weight(abstract_txt:batch in 2680) [ClassicSimilarity], result of:
            0.3665067 = score(doc=2680,freq=1.0), product of:
              0.3474495 = queryWeight, product of:
                2.3113778 = boost
                8.43879 = idf(docFreq=25, maxDocs=44218)
                0.017813144 = queryNorm
              1.0548488 = fieldWeight in 2680, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.43879 = idf(docFreq=25, maxDocs=44218)
                0.125 = fieldNorm(doc=2680)
          0.1482228 = weight(abstract_txt:databases in 2680) [ClassicSimilarity], result of:
            0.1482228 = score(doc=2680,freq=2.0), product of:
              0.19001175 = queryWeight, product of:
                2.4172986 = boost
                4.4127526 = idf(docFreq=1456, maxDocs=44218)
                0.017813144 = queryNorm
              0.7800718 = fieldWeight in 2680, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.4127526 = idf(docFreq=1456, maxDocs=44218)
                0.125 = fieldNorm(doc=2680)
          0.5228364 = weight(abstract_txt:handheld in 2680) [ClassicSimilarity], result of:
            0.5228364 = score(doc=2680,freq=1.0), product of:
              0.44029894 = queryWeight, product of:
                2.6019497 = boost
                9.499662 = idf(docFreq=8, maxDocs=44218)
                0.017813144 = queryNorm
              1.1874578 = fieldWeight in 2680, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.499662 = idf(docFreq=8, maxDocs=44218)
                0.125 = fieldNorm(doc=2680)
        0.53846157 = coord(7/13)
    
  3. New content for SilverPlatter (1997) 0.51
    0.51187885 = sum of:
      0.51187885 = product of:
        1.3308849 = sum of:
          0.07171926 = weight(abstract_txt:database in 629) [ClassicSimilarity], result of:
            0.07171926 = score(doc=629,freq=1.0), product of:
              0.08937172 = queryWeight, product of:
                1.1722631 = boost
                4.2799077 = idf(docFreq=1663, maxDocs=44218)
                0.017813144 = queryNorm
              0.8024827 = fieldWeight in 629, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.2799077 = idf(docFreq=1663, maxDocs=44218)
                0.1875 = fieldNorm(doc=629)
          0.16133182 = weight(abstract_txt:products in 629) [ClassicSimilarity], result of:
            0.16133182 = score(doc=629,freq=1.0), product of:
              0.15343447 = queryWeight, product of:
                1.5359834 = boost
                5.6078424 = idf(docFreq=440, maxDocs=44218)
                0.017813144 = queryNorm
              1.0514705 = fieldWeight in 629, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.6078424 = idf(docFreq=440, maxDocs=44218)
                0.1875 = fieldNorm(doc=629)
          0.290408 = weight(abstract_txt:directory in 629) [ClassicSimilarity], result of:
            0.290408 = score(doc=629,freq=1.0), product of:
              0.22704674 = queryWeight, product of:
                1.8684553 = boost
                6.82169 = idf(docFreq=130, maxDocs=44218)
                0.017813144 = queryNorm
              1.2790669 = fieldWeight in 629, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.82169 = idf(docFreq=130, maxDocs=44218)
                0.1875 = fieldNorm(doc=629)
          0.15721405 = weight(abstract_txt:databases in 629) [ClassicSimilarity], result of:
            0.15721405 = score(doc=629,freq=1.0), product of:
              0.19001175 = queryWeight, product of:
                2.4172986 = boost
                4.4127526 = idf(docFreq=1456, maxDocs=44218)
                0.017813144 = queryNorm
              0.82739115 = fieldWeight in 629, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.4127526 = idf(docFreq=1456, maxDocs=44218)
                0.1875 = fieldNorm(doc=629)
          0.65021175 = weight(abstract_txt:gale in 629) [ClassicSimilarity], result of:
            0.65021175 = score(doc=629,freq=1.0), product of:
              0.3885791 = queryWeight, product of:
                2.4443579 = boost
                8.924298 = idf(docFreq=15, maxDocs=44218)
                0.017813144 = queryNorm
              1.673306 = fieldWeight in 629, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.924298 = idf(docFreq=15, maxDocs=44218)
                0.1875 = fieldNorm(doc=629)
        0.3846154 = coord(5/13)
    
  4. Williams, M.E.; Smith, L.C.: New database products : science, technology and medicine (issue 4) (1994) 0.34
    0.33789748 = sum of:
      0.33789748 = product of:
        1.4642224 = sum of:
          0.3388093 = weight(abstract_txt:directory in 8248) [ClassicSimilarity], result of:
            0.3388093 = score(doc=8248,freq=1.0), product of:
              0.22704674 = queryWeight, product of:
                1.8684553 = boost
                6.82169 = idf(docFreq=130, maxDocs=44218)
                0.017813144 = queryNorm
              1.4922447 = fieldWeight in 8248, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.82169 = idf(docFreq=130, maxDocs=44218)
                0.21875 = fieldNorm(doc=8248)
          0.36683276 = weight(abstract_txt:databases in 8248) [ClassicSimilarity], result of:
            0.36683276 = score(doc=8248,freq=4.0), product of:
              0.19001175 = queryWeight, product of:
                2.4172986 = boost
                4.4127526 = idf(docFreq=1456, maxDocs=44218)
                0.017813144 = queryNorm
              1.9305793 = fieldWeight in 8248, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                4.4127526 = idf(docFreq=1456, maxDocs=44218)
                0.21875 = fieldNorm(doc=8248)
          0.7585803 = weight(abstract_txt:gale in 8248) [ClassicSimilarity], result of:
            0.7585803 = score(doc=8248,freq=1.0), product of:
              0.3885791 = queryWeight, product of:
                2.4443579 = boost
                8.924298 = idf(docFreq=15, maxDocs=44218)
                0.017813144 = queryNorm
              1.9521903 = fieldWeight in 8248, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.924298 = idf(docFreq=15, maxDocs=44218)
                0.21875 = fieldNorm(doc=8248)
        0.23076923 = coord(3/13)
    
  5. Williams, M.E.; Burgard, D.E.: New database products : social science, humanities, news and general (issue 12) (1998) 0.32
    0.32256418 = sum of:
      0.32256418 = product of:
        1.0483335 = sum of:
          0.03756495 = weight(abstract_txt:online in 3563) [ClassicSimilarity], result of:
            0.03756495 = score(doc=3563,freq=1.0), product of:
              0.06557711 = queryWeight, product of:
                1.0041561 = boost
                3.6661522 = idf(docFreq=3073, maxDocs=44218)
                0.017813144 = queryNorm
              0.5728363 = fieldWeight in 3563, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.6661522 = idf(docFreq=3073, maxDocs=44218)
                0.15625 = fieldNorm(doc=3563)
          0.24200666 = weight(abstract_txt:directory in 3563) [ClassicSimilarity], result of:
            0.24200666 = score(doc=3563,freq=1.0), product of:
              0.22704674 = queryWeight, product of:
                1.8684553 = boost
                6.82169 = idf(docFreq=130, maxDocs=44218)
                0.017813144 = queryNorm
              1.0658891 = fieldWeight in 3563, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.82169 = idf(docFreq=130, maxDocs=44218)
                0.15625 = fieldNorm(doc=3563)
          0.2269189 = weight(abstract_txt:databases in 3563) [ClassicSimilarity], result of:
            0.2269189 = score(doc=3563,freq=3.0), product of:
              0.19001175 = queryWeight, product of:
                2.4172986 = boost
                4.4127526 = idf(docFreq=1456, maxDocs=44218)
                0.017813144 = queryNorm
              1.1942362 = fieldWeight in 3563, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                4.4127526 = idf(docFreq=1456, maxDocs=44218)
                0.15625 = fieldNorm(doc=3563)
          0.54184306 = weight(abstract_txt:gale in 3563) [ClassicSimilarity], result of:
            0.54184306 = score(doc=3563,freq=1.0), product of:
              0.3885791 = queryWeight, product of:
                2.4443579 = boost
                8.924298 = idf(docFreq=15, maxDocs=44218)
                0.017813144 = queryNorm
              1.3944216 = fieldWeight in 3563, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.924298 = idf(docFreq=15, maxDocs=44218)
                0.15625 = fieldNorm(doc=3563)
        0.30769232 = coord(4/13)