Document (#5861)

Author
Buschbeck, P.
Gasterich, F.-J.
Title
Informationen aus der Zeitung : Pressedatenbanken und Pressedokumentation als Werkzeuge des Informationsvermittlers
Source
Cogito. 8(1992) H.6, S.27-32
Year
1992
Abstract
Überblick über die Pressedatenbanken und Zeitungsarchive in der Bundesrepublik Deutschland
Theme
Informationsmittel
Form
Zeitungen

Similar documents (content)

  1. Englert, M.: Pressedokumentation (1990) 0.38
    0.37888092 = sum of:
      0.37888092 = product of:
        3.4099283 = sum of:
          3.4099283 = weight(title_txt:pressedokumentation in 4315) [ClassicSimilarity], result of:
            3.4099283 = score(doc=4315,freq=1.0), product of:
              0.36297834 = queryWeight, product of:
                2.369595 = boost
                9.394302 = idf(docFreq=9, maxDocs=44218)
                0.016305797 = queryNorm
              9.394302 = fieldWeight in 4315, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.394302 = idf(docFreq=9, maxDocs=44218)
                1.0 = fieldNorm(doc=4315)
        0.11111111 = coord(1/9)
    
  2. Englert, M.: Pressedokumentation (1997) 0.38
    0.37888092 = sum of:
      0.37888092 = product of:
        3.4099283 = sum of:
          3.4099283 = weight(title_txt:pressedokumentation in 7825) [ClassicSimilarity], result of:
            3.4099283 = score(doc=7825,freq=1.0), product of:
              0.36297834 = queryWeight, product of:
                2.369595 = boost
                9.394302 = idf(docFreq=9, maxDocs=44218)
                0.016305797 = queryNorm
              9.394302 = fieldWeight in 7825, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.394302 = idf(docFreq=9, maxDocs=44218)
                1.0 = fieldNorm(doc=7825)
        0.11111111 = coord(1/9)
    
  3. Essen, F. von; Rusch, B.: Deutschsprachige Zeitungen auf CD-ROM : ein Vergleich der Zeitungen F.A.Z., NZZ und taz (1996) 0.28
    0.28044182 = sum of:
      0.28044182 = product of:
        0.8413254 = sum of:
          0.039605673 = weight(abstract_txt:informationen in 3713) [ClassicSimilarity], result of:
            0.039605673 = score(doc=3713,freq=1.0), product of:
              0.10186589 = queryWeight, product of:
                1.2553018 = boost
                4.976667 = idf(docFreq=828, maxDocs=44218)
                0.016305797 = queryNorm
              0.3888021 = fieldWeight in 3713, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.976667 = idf(docFreq=828, maxDocs=44218)
                0.078125 = fieldNorm(doc=3713)
          0.17719172 = weight(abstract_txt:zeitung in 3713) [ClassicSimilarity], result of:
            0.17719172 = score(doc=3713,freq=1.0), product of:
              0.27657917 = queryWeight, product of:
                2.0684428 = boost
                8.200379 = idf(docFreq=32, maxDocs=44218)
                0.016305797 = queryNorm
              0.6406546 = fieldWeight in 3713, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.200379 = idf(docFreq=32, maxDocs=44218)
                0.078125 = fieldNorm(doc=3713)
          0.624528 = weight(abstract_txt:pressedatenbanken in 3713) [ClassicSimilarity], result of:
            0.624528 = score(doc=3713,freq=1.0), product of:
              0.8070525 = queryWeight, product of:
                4.9968886 = boost
                9.905128 = idf(docFreq=5, maxDocs=44218)
                0.016305797 = queryNorm
              0.7738381 = fieldWeight in 3713, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.905128 = idf(docFreq=5, maxDocs=44218)
                0.078125 = fieldNorm(doc=3713)
        0.33333334 = coord(3/9)
    
  4. Pankratz, M.: Zeitungsnachweise in der Bundesrepublik Deutschland (1999) 0.27
    0.26553038 = sum of:
      0.26553038 = product of:
        0.7965911 = sum of:
          0.020022249 = weight(abstract_txt:über in 2962) [ClassicSimilarity], result of:
            0.020022249 = score(doc=2962,freq=1.0), product of:
              0.06464463 = queryWeight, product of:
                3.964518 = idf(docFreq=2280, maxDocs=44218)
                0.016305797 = queryNorm
              0.30972797 = fieldWeight in 2962, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.964518 = idf(docFreq=2280, maxDocs=44218)
                0.078125 = fieldNorm(doc=2962)
          0.05736502 = weight(abstract_txt:deutschland in 2962) [ClassicSimilarity], result of:
            0.05736502 = score(doc=2962,freq=1.0), product of:
              0.13040331 = queryWeight, product of:
                1.4202935 = boost
                5.6307793 = idf(docFreq=430, maxDocs=44218)
                0.016305797 = queryNorm
              0.43990463 = fieldWeight in 2962, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.6307793 = idf(docFreq=430, maxDocs=44218)
                0.078125 = fieldNorm(doc=2962)
          0.7192038 = weight(title_txt:bundesrepublik in 2962) [ClassicSimilarity], result of:
            0.7192038 = score(doc=2962,freq=1.0), product of:
              0.22316864 = queryWeight, product of:
                1.85802 = boost
                7.3661537 = idf(docFreq=75, maxDocs=44218)
                0.016305797 = queryNorm
              3.2226923 = fieldWeight in 2962, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.3661537 = idf(docFreq=75, maxDocs=44218)
                0.4375 = fieldNorm(doc=2962)
        0.33333334 = coord(3/9)
    
  5. Rieder, S.: ¬Das Datenbankprogramm CDS/ISIS und dessen Anwendung in der Bundesrepublik Deutschland : Ergebnisse einer Nutzerstudie (1995) 0.26
    0.2617835 = sum of:
      0.2617835 = product of:
        0.5890129 = sum of:
          0.033978887 = weight(abstract_txt:über in 1416) [ClassicSimilarity], result of:
            0.033978887 = score(doc=1416,freq=2.0), product of:
              0.06464463 = queryWeight, product of:
                3.964518 = idf(docFreq=2280, maxDocs=44218)
                0.016305797 = queryNorm
              0.5256258 = fieldWeight in 1416, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.964518 = idf(docFreq=2280, maxDocs=44218)
                0.09375 = fieldNorm(doc=1416)
          0.06883802 = weight(abstract_txt:deutschland in 1416) [ClassicSimilarity], result of:
            0.06883802 = score(doc=1416,freq=1.0), product of:
              0.13040331 = queryWeight, product of:
                1.4202935 = boost
                5.6307793 = idf(docFreq=430, maxDocs=44218)
                0.016305797 = queryNorm
              0.52788556 = fieldWeight in 1416, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.6307793 = idf(docFreq=430, maxDocs=44218)
                0.09375 = fieldNorm(doc=1416)
          0.07522236 = weight(abstract_txt:überblick in 1416) [ClassicSimilarity], result of:
            0.07522236 = score(doc=1416,freq=1.0), product of:
              0.13834633 = queryWeight, product of:
                1.46291 = boost
                5.799733 = idf(docFreq=363, maxDocs=44218)
                0.016305797 = queryNorm
              0.543725 = fieldWeight in 1416, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.799733 = idf(docFreq=363, maxDocs=44218)
                0.09375 = fieldNorm(doc=1416)
          0.41097364 = weight(title_txt:bundesrepublik in 1416) [ClassicSimilarity], result of:
            0.41097364 = score(doc=1416,freq=1.0), product of:
              0.22316864 = queryWeight, product of:
                1.85802 = boost
                7.3661537 = idf(docFreq=75, maxDocs=44218)
                0.016305797 = queryNorm
              1.8415384 = fieldWeight in 1416, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.3661537 = idf(docFreq=75, maxDocs=44218)
                0.25 = fieldNorm(doc=1416)
        0.44444445 = coord(4/9)