Document (#12606)

Author
Webber, S.A.E.
Title
Priced business information services from the public sector : will they succeed?
Source
IFLA journal. 16(1990) no.2, S.220-230
Year
1990
Abstract
Looks at the position of priced information services within publicly funded libraries and information units, with particular emphasis on the UK. Priced information services are defined as services which involve an information officer or librarian searching in printed, on-line or other sources to answer a specific enquiry, and requiring a fee for that search (which may or may not cover costs). After examining the current position and trends, looks at the growth of private sector information services and debates their likely impact on the overall availability of information to the public.
Theme
Informationsdienstleistungen

Similar documents (author)

  1. Webber, S.A.E.: Criteria for comparing news databases (1992) 5.93
    5.927861 = sum of:
      5.927861 = weight(author_txt:webber in 4268) [ClassicSimilarity], result of:
        5.927861 = fieldWeight in 4268, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.484578 = idf(docFreq=8, maxDocs=43556)
          0.625 = fieldNorm(doc=4268)
    
  2. Webber, S.: Search engines and news services : developments on the Internet (1998) 5.93
    5.927861 = sum of:
      5.927861 = weight(author_txt:webber in 101) [ClassicSimilarity], result of:
        5.927861 = fieldWeight in 101, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.484578 = idf(docFreq=8, maxDocs=43556)
          0.625 = fieldNorm(doc=101)
    
  3. Webber, S.: Information und Preis : immer noch keine Lösung? (2001) 5.93
    5.927861 = sum of:
      5.927861 = weight(author_txt:webber in 883) [ClassicSimilarity], result of:
        5.927861 = fieldWeight in 883, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.484578 = idf(docFreq=8, maxDocs=43556)
          0.625 = fieldNorm(doc=883)
    
  4. Oard, D.W.; Webber, W.: Information retrieval for e-discovery (2013) 4.74
    4.742289 = sum of:
      4.742289 = weight(author_txt:webber in 2209) [ClassicSimilarity], result of:
        4.742289 = fieldWeight in 2209, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.484578 = idf(docFreq=8, maxDocs=43556)
          0.5 = fieldNorm(doc=2209)
    
  5. Blustein, J.; Webber, R.E.; Tague-Sutcliffe, J.: Methods for evaluating the quality of hypertext links (1997) 3.56
    3.556717 = sum of:
      3.556717 = weight(author_txt:webber in 1150) [ClassicSimilarity], result of:
        3.556717 = fieldWeight in 1150, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.484578 = idf(docFreq=8, maxDocs=43556)
          0.375 = fieldNorm(doc=1150)
    

Similar documents (content)

  1. Maule, R.W.: Current information infrastructure policy in the Unites States (1994) 0.11
    0.11275858 = sum of:
      0.11275858 = product of:
        0.5637929 = sum of:
          0.09052584 = weight(abstract_txt:private in 786) [ClassicSimilarity], result of:
            0.09052584 = score(doc=786,freq=1.0), product of:
              0.11023244 = queryWeight, product of:
                1.112161 = boost
                6.569815 = idf(docFreq=165, maxDocs=43556)
                0.015086504 = queryNorm
              0.8212269 = fieldWeight in 786, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.569815 = idf(docFreq=165, maxDocs=43556)
                0.125 = fieldNorm(doc=786)
          0.06290972 = weight(abstract_txt:public in 786) [ClassicSimilarity], result of:
            0.06290972 = score(doc=786,freq=1.0), product of:
              0.10896396 = queryWeight, product of:
                1.5637575 = boost
                4.6187544 = idf(docFreq=1167, maxDocs=43556)
                0.015086504 = queryNorm
              0.5773443 = fieldWeight in 786, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.6187544 = idf(docFreq=1167, maxDocs=43556)
                0.125 = fieldNorm(doc=786)
          0.19933957 = weight(abstract_txt:sector in 786) [ClassicSimilarity], result of:
            0.19933957 = score(doc=786,freq=1.0), product of:
              0.23507154 = queryWeight, product of:
                2.2968254 = boost
                6.7839627 = idf(docFreq=133, maxDocs=43556)
                0.015086504 = queryNorm
              0.84799534 = fieldWeight in 786, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.7839627 = idf(docFreq=133, maxDocs=43556)
                0.125 = fieldNorm(doc=786)
          0.045081057 = weight(abstract_txt:information in 786) [ClassicSimilarity], result of:
            0.045081057 = score(doc=786,freq=2.0), product of:
              0.10515093 = queryWeight, product of:
                2.8738794 = boost
                2.425247 = idf(docFreq=10472, maxDocs=43556)
                0.015086504 = queryNorm
              0.42872712 = fieldWeight in 786, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                2.425247 = idf(docFreq=10472, maxDocs=43556)
                0.125 = fieldNorm(doc=786)
          0.16593671 = weight(abstract_txt:services in 786) [ClassicSimilarity], result of:
            0.16593671 = score(doc=786,freq=2.0), product of:
              0.2240798 = queryWeight, product of:
                3.5456784 = boost
                4.1890426 = idf(docFreq=1794, maxDocs=43556)
                0.015086504 = queryNorm
              0.74052507 = fieldWeight in 786, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.1890426 = idf(docFreq=1794, maxDocs=43556)
                0.125 = fieldNorm(doc=786)
        0.2 = coord(5/25)
    
  2. Severiens, T.: ¬A distributed portal for physics (2002) 0.11
    0.111998655 = sum of:
      0.111998655 = product of:
        0.55999327 = sum of:
          0.027523002 = weight(abstract_txt:public in 4618) [ClassicSimilarity], result of:
            0.027523002 = score(doc=4618,freq=1.0), product of:
              0.10896396 = queryWeight, product of:
                1.5637575 = boost
                4.6187544 = idf(docFreq=1167, maxDocs=43556)
                0.015086504 = queryNorm
              0.25258812 = fieldWeight in 4618, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.6187544 = idf(docFreq=1167, maxDocs=43556)
                0.0546875 = fieldNorm(doc=4618)
          0.05987567 = weight(abstract_txt:looks in 4618) [ClassicSimilarity], result of:
            0.05987567 = score(doc=4618,freq=1.0), product of:
              0.18294446 = queryWeight, product of:
                2.0262246 = boost
                5.9847093 = idf(docFreq=297, maxDocs=43556)
                0.015086504 = queryNorm
              0.32728878 = fieldWeight in 4618, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.9847093 = idf(docFreq=297, maxDocs=43556)
                0.0546875 = fieldNorm(doc=4618)
          0.050283886 = weight(abstract_txt:information in 4618) [ClassicSimilarity], result of:
            0.050283886 = score(doc=4618,freq=13.0), product of:
              0.10515093 = queryWeight, product of:
                2.8738794 = boost
                2.425247 = idf(docFreq=10472, maxDocs=43556)
                0.015086504 = queryNorm
              0.47820675 = fieldWeight in 4618, product of:
                3.6055512 = tf(freq=13.0), with freq of:
                  13.0 = termFreq=13.0
                2.425247 = idf(docFreq=10472, maxDocs=43556)
                0.0546875 = fieldNorm(doc=4618)
          0.051334053 = weight(abstract_txt:services in 4618) [ClassicSimilarity], result of:
            0.051334053 = score(doc=4618,freq=1.0), product of:
              0.2240798 = queryWeight, product of:
                3.5456784 = boost
                4.1890426 = idf(docFreq=1794, maxDocs=43556)
                0.015086504 = queryNorm
              0.22908826 = fieldWeight in 4618, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.1890426 = idf(docFreq=1794, maxDocs=43556)
                0.0546875 = fieldNorm(doc=4618)
          0.3709767 = weight(abstract_txt:priced in 4618) [ClassicSimilarity], result of:
            0.3709767 = score(doc=4618,freq=1.0), product of:
              0.7064485 = queryWeight, product of:
                4.876563 = boost
                9.602362 = idf(docFreq=7, maxDocs=43556)
                0.015086504 = queryNorm
              0.52512914 = fieldWeight in 4618, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.602362 = idf(docFreq=7, maxDocs=43556)
                0.0546875 = fieldNorm(doc=4618)
        0.2 = coord(5/25)
    
  3. ¬The information literacy cookbook : ingredients, recipes and tips for success (2007) 0.11
    0.106677584 = sum of:
      0.106677584 = product of:
        0.44448996 = sum of:
          0.036351316 = weight(abstract_txt:librarian in 3098) [ClassicSimilarity], result of:
            0.036351316 = score(doc=3098,freq=2.0), product of:
              0.091575004 = queryWeight, product of:
                1.0136813 = boost
                5.9880705 = idf(docFreq=296, maxDocs=43556)
                0.015086504 = queryNorm
              0.39695674 = fieldWeight in 3098, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.9880705 = idf(docFreq=296, maxDocs=43556)
                0.046875 = fieldNorm(doc=3098)
          0.033362918 = weight(abstract_txt:public in 3098) [ClassicSimilarity], result of:
            0.033362918 = score(doc=3098,freq=2.0), product of:
              0.10896396 = queryWeight, product of:
                1.5637575 = boost
                4.6187544 = idf(docFreq=1167, maxDocs=43556)
                0.015086504 = queryNorm
              0.30618304 = fieldWeight in 3098, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.6187544 = idf(docFreq=1167, maxDocs=43556)
                0.046875 = fieldNorm(doc=3098)
          0.11580812 = weight(abstract_txt:officer in 3098) [ClassicSimilarity], result of:
            0.11580812 = score(doc=3098,freq=1.0), product of:
              0.2498041 = queryWeight, product of:
                1.6742208 = boost
                9.890043 = idf(docFreq=5, maxDocs=43556)
                0.015086504 = queryNorm
              0.46359578 = fieldWeight in 3098, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.890043 = idf(docFreq=5, maxDocs=43556)
                0.046875 = fieldNorm(doc=3098)
          0.16715132 = weight(abstract_txt:sector in 3098) [ClassicSimilarity], result of:
            0.16715132 = score(doc=3098,freq=5.0), product of:
              0.23507154 = queryWeight, product of:
                2.2968254 = boost
                6.7839627 = idf(docFreq=133, maxDocs=43556)
                0.015086504 = queryNorm
              0.7110657 = fieldWeight in 3098, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                6.7839627 = idf(docFreq=133, maxDocs=43556)
                0.046875 = fieldNorm(doc=3098)
          0.04781568 = weight(abstract_txt:information in 3098) [ClassicSimilarity], result of:
            0.04781568 = score(doc=3098,freq=16.0), product of:
              0.10515093 = queryWeight, product of:
                2.8738794 = boost
                2.425247 = idf(docFreq=10472, maxDocs=43556)
                0.015086504 = queryNorm
              0.4547338 = fieldWeight in 3098, product of:
                4.0 = tf(freq=16.0), with freq of:
                  16.0 = termFreq=16.0
                2.425247 = idf(docFreq=10472, maxDocs=43556)
                0.046875 = fieldNorm(doc=3098)
          0.044000614 = weight(abstract_txt:services in 3098) [ClassicSimilarity], result of:
            0.044000614 = score(doc=3098,freq=1.0), product of:
              0.2240798 = queryWeight, product of:
                3.5456784 = boost
                4.1890426 = idf(docFreq=1794, maxDocs=43556)
                0.015086504 = queryNorm
              0.19636136 = fieldWeight in 3098, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.1890426 = idf(docFreq=1794, maxDocs=43556)
                0.046875 = fieldNorm(doc=3098)
        0.24 = coord(6/25)
    
  4. Electronic publishing practice in the UK (1994) 0.09
    0.09336568 = sum of:
      0.09336568 = product of:
        0.38902366 = sum of:
          0.044297058 = weight(abstract_txt:funded in 25) [ClassicSimilarity], result of:
            0.044297058 = score(doc=25,freq=1.0), product of:
              0.10865865 = queryWeight, product of:
                1.1041933 = boost
                6.5227475 = idf(docFreq=173, maxDocs=43556)
                0.015086504 = queryNorm
              0.40767172 = fieldWeight in 25, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.5227475 = idf(docFreq=173, maxDocs=43556)
                0.0625 = fieldNorm(doc=25)
          0.03145486 = weight(abstract_txt:public in 25) [ClassicSimilarity], result of:
            0.03145486 = score(doc=25,freq=1.0), product of:
              0.10896396 = queryWeight, product of:
                1.5637575 = boost
                4.6187544 = idf(docFreq=1167, maxDocs=43556)
                0.015086504 = queryNorm
              0.28867215 = fieldWeight in 25, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.6187544 = idf(docFreq=1167, maxDocs=43556)
                0.0625 = fieldNorm(doc=25)
          0.06866059 = weight(abstract_txt:position in 25) [ClassicSimilarity], result of:
            0.06866059 = score(doc=25,freq=1.0), product of:
              0.18335639 = queryWeight, product of:
                2.0285046 = boost
                5.991443 = idf(docFreq=295, maxDocs=43556)
                0.015086504 = queryNorm
              0.3744652 = fieldWeight in 25, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.991443 = idf(docFreq=295, maxDocs=43556)
                0.0625 = fieldNorm(doc=25)
          0.099669784 = weight(abstract_txt:sector in 25) [ClassicSimilarity], result of:
            0.099669784 = score(doc=25,freq=1.0), product of:
              0.23507154 = queryWeight, product of:
                2.2968254 = boost
                6.7839627 = idf(docFreq=133, maxDocs=43556)
                0.015086504 = queryNorm
              0.42399767 = fieldWeight in 25, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.7839627 = idf(docFreq=133, maxDocs=43556)
                0.0625 = fieldNorm(doc=25)
          0.027606396 = weight(abstract_txt:information in 25) [ClassicSimilarity], result of:
            0.027606396 = score(doc=25,freq=3.0), product of:
              0.10515093 = queryWeight, product of:
                2.8738794 = boost
                2.425247 = idf(docFreq=10472, maxDocs=43556)
                0.015086504 = queryNorm
              0.26254067 = fieldWeight in 25, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                2.425247 = idf(docFreq=10472, maxDocs=43556)
                0.0625 = fieldNorm(doc=25)
          0.11733498 = weight(abstract_txt:services in 25) [ClassicSimilarity], result of:
            0.11733498 = score(doc=25,freq=4.0), product of:
              0.2240798 = queryWeight, product of:
                3.5456784 = boost
                4.1890426 = idf(docFreq=1794, maxDocs=43556)
                0.015086504 = queryNorm
              0.5236303 = fieldWeight in 25, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                4.1890426 = idf(docFreq=1794, maxDocs=43556)
                0.0625 = fieldNorm(doc=25)
        0.24 = coord(6/25)
    
  5. Hendry, J.D.: "Where is the knowledge we have lost in information?" : The R.D. MacLeod Lecture, 1997 (1998) 0.09
    0.09276569 = sum of:
      0.09276569 = product of:
        0.46382844 = sum of:
          0.055371325 = weight(abstract_txt:funded in 2583) [ClassicSimilarity], result of:
            0.055371325 = score(doc=2583,freq=1.0), product of:
              0.10865865 = queryWeight, product of:
                1.1041933 = boost
                6.5227475 = idf(docFreq=173, maxDocs=43556)
                0.015086504 = queryNorm
              0.5095897 = fieldWeight in 2583, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.5227475 = idf(docFreq=173, maxDocs=43556)
                0.078125 = fieldNorm(doc=2583)
          0.0800143 = weight(abstract_txt:private in 2583) [ClassicSimilarity], result of:
            0.0800143 = score(doc=2583,freq=2.0), product of:
              0.11023244 = queryWeight, product of:
                1.112161 = boost
                6.569815 = idf(docFreq=165, maxDocs=43556)
                0.015086504 = queryNorm
              0.7258689 = fieldWeight in 2583, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.569815 = idf(docFreq=165, maxDocs=43556)
                0.078125 = fieldNorm(doc=2583)
          0.06810176 = weight(abstract_txt:public in 2583) [ClassicSimilarity], result of:
            0.06810176 = score(doc=2583,freq=3.0), product of:
              0.10896396 = queryWeight, product of:
                1.5637575 = boost
                4.6187544 = idf(docFreq=1167, maxDocs=43556)
                0.015086504 = queryNorm
              0.6249935 = fieldWeight in 2583, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                4.6187544 = idf(docFreq=1167, maxDocs=43556)
                0.078125 = fieldNorm(doc=2583)
          0.2157914 = weight(abstract_txt:sector in 2583) [ClassicSimilarity], result of:
            0.2157914 = score(doc=2583,freq=3.0), product of:
              0.23507154 = queryWeight, product of:
                2.2968254 = boost
                6.7839627 = idf(docFreq=133, maxDocs=43556)
                0.015086504 = queryNorm
              0.91798186 = fieldWeight in 2583, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                6.7839627 = idf(docFreq=133, maxDocs=43556)
                0.078125 = fieldNorm(doc=2583)
          0.044549633 = weight(abstract_txt:information in 2583) [ClassicSimilarity], result of:
            0.044549633 = score(doc=2583,freq=5.0), product of:
              0.10515093 = queryWeight, product of:
                2.8738794 = boost
                2.425247 = idf(docFreq=10472, maxDocs=43556)
                0.015086504 = queryNorm
              0.4236732 = fieldWeight in 2583, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                2.425247 = idf(docFreq=10472, maxDocs=43556)
                0.078125 = fieldNorm(doc=2583)
        0.2 = coord(5/25)