Search (1387 results, page 1 of 70)

  • × year_i:[1990 TO 2000}
  1. Calvin, W.H.; Ojemann, G.A.: Einsicht ins Gehirn : wie Denken und Sprache entsteht (1995) 0.15
    0.14752667 = product of:
      0.29505333 = sum of:
        0.29505333 = sum of:
          0.24819487 = weight(_text_:w.h in 60) [ClassicSimilarity], result of:
            0.24819487 = score(doc=60,freq=2.0), product of:
              0.34841785 = queryWeight, product of:
                8.059301 = idf(docFreq=37, maxDocs=44218)
                0.043231767 = queryNorm
              0.71234834 = fieldWeight in 60, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                8.059301 = idf(docFreq=37, maxDocs=44218)
                0.0625 = fieldNorm(doc=60)
          0.046858463 = weight(_text_:22 in 60) [ClassicSimilarity], result of:
            0.046858463 = score(doc=60,freq=2.0), product of:
              0.15139028 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.043231767 = queryNorm
              0.30952093 = fieldWeight in 60, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.0625 = fieldNorm(doc=60)
      0.5 = coord(1/2)
    
    Date
    22. 7.2000 18:41:04
  2. Calvin, W.H.: ¬Die Symphonie des Denkens : wie aus Neuronen Bewußtsein entsteht (1993) 0.13
    0.12908582 = product of:
      0.25817165 = sum of:
        0.25817165 = sum of:
          0.2171705 = weight(_text_:w.h in 687) [ClassicSimilarity], result of:
            0.2171705 = score(doc=687,freq=2.0), product of:
              0.34841785 = queryWeight, product of:
                8.059301 = idf(docFreq=37, maxDocs=44218)
                0.043231767 = queryNorm
              0.6233048 = fieldWeight in 687, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                8.059301 = idf(docFreq=37, maxDocs=44218)
                0.0546875 = fieldNorm(doc=687)
          0.041001152 = weight(_text_:22 in 687) [ClassicSimilarity], result of:
            0.041001152 = score(doc=687,freq=2.0), product of:
              0.15139028 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.043231767 = queryNorm
              0.2708308 = fieldWeight in 687, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.0546875 = fieldNorm(doc=687)
      0.5 = coord(1/2)
    
    Date
    22. 7.2000 18:59:52
  3. Strittmatter, P.; Tack, W.H.: Entstehung und Bedeutung von Wissen (1990) 0.12
    0.12409744 = product of:
      0.24819487 = sum of:
        0.24819487 = product of:
          0.49638975 = sum of:
            0.49638975 = weight(_text_:w.h in 2499) [ClassicSimilarity], result of:
              0.49638975 = score(doc=2499,freq=2.0), product of:
                0.34841785 = queryWeight, product of:
                  8.059301 = idf(docFreq=37, maxDocs=44218)
                  0.043231767 = queryNorm
                1.4246967 = fieldWeight in 2499, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  8.059301 = idf(docFreq=37, maxDocs=44218)
                  0.125 = fieldNorm(doc=2499)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  4. Kneedler, W.H.; Sizemore, E.J.: Speech synthesis + online library catalog = "talking catalog" (1993) 0.12
    0.12409744 = product of:
      0.24819487 = sum of:
        0.24819487 = product of:
          0.49638975 = sum of:
            0.49638975 = weight(_text_:w.h in 3781) [ClassicSimilarity], result of:
              0.49638975 = score(doc=3781,freq=2.0), product of:
                0.34841785 = queryWeight, product of:
                  8.059301 = idf(docFreq=37, maxDocs=44218)
                  0.043231767 = queryNorm
                1.4246967 = fieldWeight in 3781, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  8.059301 = idf(docFreq=37, maxDocs=44218)
                  0.125 = fieldNorm(doc=3781)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  5. Schinzel, W.H.; Tully, C.J.: ¬Das Verzeichnis lieferbarer Bücher auf CD-ROM : eine Datenbankgeschichte (1990) 0.12
    0.12409744 = product of:
      0.24819487 = sum of:
        0.24819487 = product of:
          0.49638975 = sum of:
            0.49638975 = weight(_text_:w.h in 4017) [ClassicSimilarity], result of:
              0.49638975 = score(doc=4017,freq=2.0), product of:
                0.34841785 = queryWeight, product of:
                  8.059301 = idf(docFreq=37, maxDocs=44218)
                  0.043231767 = queryNorm
                1.4246967 = fieldWeight in 4017, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  8.059301 = idf(docFreq=37, maxDocs=44218)
                  0.125 = fieldNorm(doc=4017)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  6. Information ist noch kein Wissen (1990) 0.08
    0.08060365 = product of:
      0.1612073 = sum of:
        0.1612073 = product of:
          0.3224146 = sum of:
            0.3224146 = weight(_text_:w.h in 8957) [ClassicSimilarity], result of:
              0.3224146 = score(doc=8957,freq=6.0), product of:
                0.34841785 = queryWeight, product of:
                  8.059301 = idf(docFreq=37, maxDocs=44218)
                  0.043231767 = queryNorm
                0.92536765 = fieldWeight in 8957, product of:
                  2.4494898 = tf(freq=6.0), with freq of:
                    6.0 = termFreq=6.0
                  8.059301 = idf(docFreq=37, maxDocs=44218)
                  0.046875 = fieldNorm(doc=8957)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Content
    Enthält die Beiträge: STRITTMATTER, P. u. W.H. TACK: Die Welt im Kopf: Entstehung und Bedeutung von Wissen; TACK, W.H.: Das Gehirn als Computer: der Mensch - ein informationsverarbeitendes Wesen; WENDER, K.F.: Wissen und Können ist zweierlei: Übung als Grundlage des Verhaltens; EYSEL, U.: Die vernetzte Struktur des Gehirns: Biologische Grundlagen von Lernen und Wissen; MANDL, H.: Lernen will gelernt sein: Lernstrategien und Kontrollprozesse; PERRIG, W.J.: Lernen so nebenbei: Unbewußter Wissenszuwachs und Verhaltensprägung; EIGLER, G.: Durch Schreiben wird man klug: Wechselbeziehungen von Wissen und Schreiben; ENGELKAMP, J.: Vom Text zur Bedeutung: Wissen und Sprachverstehen; STRITTMATTER, P.: Ein Bild sagt mehr als 1000 Worte: Wissensvermittlung durch visuelle Medien; HAEFNER, K.: Computer statt Gehirne: Die neuen Techniken der Informationsverarbeitung; ZIMMERMANN, H.H.: Wissen aus der Maschine: die neuen Informations- und Kommunikationssysteme; BALTES, P.B.: Weisheit als Expertenwissen: Lebenswissen und Altersintelligenz; DEUTSCH, K.W.: Wissen und Macht: Wirtschaftliche und soziale Bedeutung von Wissen
    Editor
    Scheidgen, H.; Strittmatter, P.; Tack, W.H.
  7. Mischo, W.H.; Cole, T.W.: ¬The Illinois extended OPAC : library information workstation design and development (1992) 0.08
    0.0775609 = product of:
      0.1551218 = sum of:
        0.1551218 = product of:
          0.3102436 = sum of:
            0.3102436 = weight(_text_:w.h in 3841) [ClassicSimilarity], result of:
              0.3102436 = score(doc=3841,freq=2.0), product of:
                0.34841785 = queryWeight, product of:
                  8.059301 = idf(docFreq=37, maxDocs=44218)
                  0.043231767 = queryNorm
                0.89043546 = fieldWeight in 3841, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  8.059301 = idf(docFreq=37, maxDocs=44218)
                  0.078125 = fieldNorm(doc=3841)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  8. Housel, T.J.; Davidson, W.H.: ¬The development of information services in France : the case of public videotex (1991) 0.08
    0.0775609 = product of:
      0.1551218 = sum of:
        0.1551218 = product of:
          0.3102436 = sum of:
            0.3102436 = weight(_text_:w.h in 4925) [ClassicSimilarity], result of:
              0.3102436 = score(doc=4925,freq=2.0), product of:
                0.34841785 = queryWeight, product of:
                  8.059301 = idf(docFreq=37, maxDocs=44218)
                  0.043231767 = queryNorm
                0.89043546 = fieldWeight in 4925, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  8.059301 = idf(docFreq=37, maxDocs=44218)
                  0.078125 = fieldNorm(doc=4925)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  9. Calvin, W.H.: ¬Die Entstehung von Intelligenz (1995) 0.08
    0.0775609 = product of:
      0.1551218 = sum of:
        0.1551218 = product of:
          0.3102436 = sum of:
            0.3102436 = weight(_text_:w.h in 8561) [ClassicSimilarity], result of:
              0.3102436 = score(doc=8561,freq=2.0), product of:
                0.34841785 = queryWeight, product of:
                  8.059301 = idf(docFreq=37, maxDocs=44218)
                  0.043231767 = queryNorm
                0.89043546 = fieldWeight in 8561, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  8.059301 = idf(docFreq=37, maxDocs=44218)
                  0.078125 = fieldNorm(doc=8561)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  10. Calvin, W.H.: ¬Der Strom, der bergauf fließt : eine Reise durch die Evolution (1998) 0.08
    0.0775609 = product of:
      0.1551218 = sum of:
        0.1551218 = product of:
          0.3102436 = sum of:
            0.3102436 = weight(_text_:w.h in 1157) [ClassicSimilarity], result of:
              0.3102436 = score(doc=1157,freq=2.0), product of:
                0.34841785 = queryWeight, product of:
                  8.059301 = idf(docFreq=37, maxDocs=44218)
                  0.043231767 = queryNorm
                0.89043546 = fieldWeight in 1157, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  8.059301 = idf(docFreq=37, maxDocs=44218)
                  0.078125 = fieldNorm(doc=1157)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  11. Melody, W.H.: Toward a framework for designing information society policies (1995) 0.06
    0.06204872 = product of:
      0.12409744 = sum of:
        0.12409744 = product of:
          0.24819487 = sum of:
            0.24819487 = weight(_text_:w.h in 4528) [ClassicSimilarity], result of:
              0.24819487 = score(doc=4528,freq=2.0), product of:
                0.34841785 = queryWeight, product of:
                  8.059301 = idf(docFreq=37, maxDocs=44218)
                  0.043231767 = queryNorm
                0.71234834 = fieldWeight in 4528, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  8.059301 = idf(docFreq=37, maxDocs=44218)
                  0.0625 = fieldNorm(doc=4528)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  12. Harry, V.; Oppenheim, C.: Evaluation of electronic databases : pt.2: testing CD-ROM products (1993) 0.06
    0.06204872 = product of:
      0.12409744 = sum of:
        0.12409744 = product of:
          0.24819487 = sum of:
            0.24819487 = weight(_text_:w.h in 7430) [ClassicSimilarity], result of:
              0.24819487 = score(doc=7430,freq=2.0), product of:
                0.34841785 = queryWeight, product of:
                  8.059301 = idf(docFreq=37, maxDocs=44218)
                  0.043231767 = queryNorm
                0.71234834 = fieldWeight in 7430, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  8.059301 = idf(docFreq=37, maxDocs=44218)
                  0.0625 = fieldNorm(doc=7430)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Abstract
    Describes some evaluations which were carried out using the criteria discussed in pt.1 and set out on standard test forms. The purpose of the criteria was to assess the validity of the criteria and the test forms. Products were chosen from 4 suppliers: 2 major CD-ROM producers; SilverPlatter and W.H. Wilson; and 2 smaller suppliers: CMC ReSearch and Chadwyck-Healey
  13. Driscoll, J.R.; Rajala, D.A.; Shaffer, W.H.: ¬The operation and performance of an artificially intelligent keywording system (1991) 0.05
    0.054292627 = product of:
      0.10858525 = sum of:
        0.10858525 = product of:
          0.2171705 = sum of:
            0.2171705 = weight(_text_:w.h in 6681) [ClassicSimilarity], result of:
              0.2171705 = score(doc=6681,freq=2.0), product of:
                0.34841785 = queryWeight, product of:
                  8.059301 = idf(docFreq=37, maxDocs=44218)
                  0.043231767 = queryNorm
                0.6233048 = fieldWeight in 6681, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  8.059301 = idf(docFreq=37, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=6681)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  14. High, W.H.: Library of Congress Classification numbers as subject access points in computer-based retrieval (1990) 0.05
    0.054292627 = product of:
      0.10858525 = sum of:
        0.10858525 = product of:
          0.2171705 = sum of:
            0.2171705 = weight(_text_:w.h in 3577) [ClassicSimilarity], result of:
              0.2171705 = score(doc=3577,freq=2.0), product of:
                0.34841785 = queryWeight, product of:
                  8.059301 = idf(docFreq=37, maxDocs=44218)
                  0.043231767 = queryNorm
                0.6233048 = fieldWeight in 3577, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  8.059301 = idf(docFreq=37, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=3577)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  15. Great information disasters : twelve prime examples of how information mismanagement led to human misery, political misfortune and business failure (1991) 0.05
    0.046536535 = product of:
      0.09307307 = sum of:
        0.09307307 = product of:
          0.18614614 = sum of:
            0.18614614 = weight(_text_:w.h in 7143) [ClassicSimilarity], result of:
              0.18614614 = score(doc=7143,freq=2.0), product of:
                0.34841785 = queryWeight, product of:
                  8.059301 = idf(docFreq=37, maxDocs=44218)
                  0.043231767 = queryNorm
                0.5342612 = fieldWeight in 7143, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  8.059301 = idf(docFreq=37, maxDocs=44218)
                  0.046875 = fieldNorm(doc=7143)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Abstract
    Enthält: ANDERLA, G.: Is the West losing the information productivity contest?; BOEHM, E.H.: Hitler's decision to attack the Soviet Union, 1941; BURNS, C.: Three Miles Island: the information meltdown; CAWKELL, A.E.: The Tacoma Bridge disaster: a lesson in disregarding information?; DIENER, R.A.V.: Cultural dissolution, a societal information disaster: the case of the Yir Yoront in Australia; KIST, J.: Disaster at Arnhem: the role of information during the operation 'Market Garden' in September 1944; LYTLE, R.: The PPS information system development disaster in the early 1980s; NORTON, B. u. S. GOTTS: The events of October 1987; PRICE, W.H.: The pinnacle of deception: civil war intelligence and signals in 1864; SOPHAR, G.: $ 170.000 down the drain: the MRAIS story; TAYLOR, R.S.: Comments on Gaskill's 'Timetable of a failure'; WEITZEL, J.R. u. D.A. MARCHAND: The US Stock market crash of 1987: the role of information system malfunctions
  16. Clark, S.E.; Mischo, W.H.: Online public access catalog retrieval structures and techniques : with reference to recent developments in the United States and Great Britain (1992) 0.05
    0.046536535 = product of:
      0.09307307 = sum of:
        0.09307307 = product of:
          0.18614614 = sum of:
            0.18614614 = weight(_text_:w.h in 2410) [ClassicSimilarity], result of:
              0.18614614 = score(doc=2410,freq=2.0), product of:
                0.34841785 = queryWeight, product of:
                  8.059301 = idf(docFreq=37, maxDocs=44218)
                  0.043231767 = queryNorm
                0.5342612 = fieldWeight in 2410, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  8.059301 = idf(docFreq=37, maxDocs=44218)
                  0.046875 = fieldNorm(doc=2410)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  17. Burgin, R.: ¬The effect of indexing exhaustivity on retrieval performance (1991) 0.05
    0.046536535 = product of:
      0.09307307 = sum of:
        0.09307307 = product of:
          0.18614614 = sum of:
            0.18614614 = weight(_text_:w.h in 5262) [ClassicSimilarity], result of:
              0.18614614 = score(doc=5262,freq=2.0), product of:
                0.34841785 = queryWeight, product of:
                  8.059301 = idf(docFreq=37, maxDocs=44218)
                  0.043231767 = queryNorm
                0.5342612 = fieldWeight in 5262, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  8.059301 = idf(docFreq=37, maxDocs=44218)
                  0.046875 = fieldNorm(doc=5262)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Abstract
    The study was based on the collection examnined by W.H. Shaw (Inf. proc. man. 26(1990) no.6, S.693-703, 705-718), a test collection of 1239 articles, indexed with the term cystic fibrosis; and 100 queries with 3 sets of relevance evaluations from subject experts. The effect of variations in indexing exhaustivity on retrieval performance in a vector space retrieval system was investigated by using a term weight threshold to construct different document representations for a test collection. Retrieval results showed that retrieval performance, as measured by the mean optimal measure for all queries at a term weight threshold, was highest at the most exhaustive representation, and decreased slightly as terms were eliminated and the indexing representation became less exhaustive. The findings suggest that the vector space model is more robust against variations in indexing exhaustivity that is the single-link clustering model
  18. Calvin, W.H.: Wie das Gehirn denkt : die Evolution der Intelligenz (1998) 0.05
    0.046536535 = product of:
      0.09307307 = sum of:
        0.09307307 = product of:
          0.18614614 = sum of:
            0.18614614 = weight(_text_:w.h in 4995) [ClassicSimilarity], result of:
              0.18614614 = score(doc=4995,freq=2.0), product of:
                0.34841785 = queryWeight, product of:
                  8.059301 = idf(docFreq=37, maxDocs=44218)
                  0.043231767 = queryNorm
                0.5342612 = fieldWeight in 4995, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  8.059301 = idf(docFreq=37, maxDocs=44218)
                  0.046875 = fieldNorm(doc=4995)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  19. Pelzer, N.L.; Wiese, W.H.; Leysen, J.M.: Library use and information-seeking behavior of veterinary medical students revisited in the electronic environment (1998) 0.04
    0.03878045 = product of:
      0.0775609 = sum of:
        0.0775609 = product of:
          0.1551218 = sum of:
            0.1551218 = weight(_text_:w.h in 2799) [ClassicSimilarity], result of:
              0.1551218 = score(doc=2799,freq=2.0), product of:
                0.34841785 = queryWeight, product of:
                  8.059301 = idf(docFreq=37, maxDocs=44218)
                  0.043231767 = queryNorm
                0.44521773 = fieldWeight in 2799, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  8.059301 = idf(docFreq=37, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=2799)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  20. Advances in online public access catalogs : Vol.1 (1992) 0.04
    0.03878045 = product of:
      0.0775609 = sum of:
        0.0775609 = product of:
          0.1551218 = sum of:
            0.1551218 = weight(_text_:w.h in 4653) [ClassicSimilarity], result of:
              0.1551218 = score(doc=4653,freq=2.0), product of:
                0.34841785 = queryWeight, product of:
                  8.059301 = idf(docFreq=37, maxDocs=44218)
                  0.043231767 = queryNorm
                0.44521773 = fieldWeight in 4653, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  8.059301 = idf(docFreq=37, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=4653)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Content
    Enthält die Beiträge: Pt.1: USER INTERFACES: HULSER, R.P.: Overview of graphical user interfaces; TROUTMA, L.: The online public access catalog and music materials: issues for system and interface design; MISCHO, W.H. u. T.W. COLE: The Illinois extended OPAC: library information workstation design and development; BALLARD, T. u. J. SMITH: The human interface: an ongoing study of OPAC usage at Adelphi University; Pt.2: ENHANCING THE TRADITIONAL CATALOG RECORD: WITTENBACH; S.A.: Building a better mousetrap: enhanced cataloging and access for the online catalog; BEATTY, S.: Subject enrichment using contents or index terms: the Australian Defence Force Academy experience; Enhancing USMARC records with table of contents (MARBI discussion paper; no.46); Pt.3: REDEFINING THE SCOPE OF THE OPAC AND MOVING BEYOND THE LIBRARY WALLS: TROLL, D.A.: The Mercury Project: meeting the expectations of electronc library patrons; JAMIESON, R.C.: Oriental language materials in online public access catalogues; JUZNIC, P. u. H. PAAR: Cooperative cataloguing in Yugoslavia and the development of the OPAC; PERRY, A.: The PACLink Project at the State University of New York: leveraging collections for the future

Languages

Types

  • a 1162
  • m 127
  • s 72
  • el 18
  • i 13
  • b 7
  • r 7
  • x 6
  • ? 5
  • d 3
  • p 2
  • au 1
  • h 1
  • n 1
  • More… Less…

Themes

Subjects

Classifications