Search (58 results, page 1 of 3)

  • × author_ss:"Tenopir, C."
  1. Tenopir, C.: Searching by controlled vocabulary or free text (1987) 0.03 
    0.025107605 = product of:
  0.037661407 = sum of:
    0.008389059 = weight(_text_:s in 1350) [ClassicSimilarity], result of:
      0.008389059 = score(doc=1350,freq=2.0), product of:
        0.043647945 = queryWeight, product of:
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.04014573 = queryNorm
        0.19219826 = fieldWeight in 1350, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.125 = fieldNorm(doc=1350)
    0.029272348 = product of:
      0.08781704 = sum of:
        0.08781704 = weight(_text_:29 in 1350) [ClassicSimilarity], result of:
          0.08781704 = score(doc=1350,freq=2.0), product of:
            0.14122012 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.04014573 = queryNorm
            0.6218451 = fieldWeight in 1350, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.125 = fieldNorm(doc=1350)
      0.33333334 = coord(1/3)
  0.6666667 = coord(2/3)
    Source
    Library journal. 112(1987) Nov.15, S.58-29
  2. Tenopir, C.; Ennis, L.: ¬The digital reference work of academic libraries (1998) 0.01 
    0.014412422 = product of:
  0.021618633 = sum of:
    0.0036702133 = weight(_text_:s in 5170) [ClassicSimilarity], result of:
      0.0036702133 = score(doc=5170,freq=2.0), product of:
        0.043647945 = queryWeight, product of:
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.04014573 = queryNorm
        0.08408674 = fieldWeight in 5170, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.0546875 = fieldNorm(doc=5170)
    0.017948419 = product of:
      0.053845257 = sum of:
        0.053845257 = weight(_text_:22 in 5170) [ClassicSimilarity], result of:
          0.053845257 = score(doc=5170,freq=4.0), product of:
            0.1405835 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04014573 = queryNorm
            0.38301262 = fieldWeight in 5170, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0546875 = fieldNorm(doc=5170)
      0.33333334 = coord(1/3)
  0.6666667 = coord(2/3)
    Source
    Online. 22(1998) no.4, S.22-28
  3. Tenopir, C.: Front end software proliferates (1996) 0.01 
    0.012553803 = product of:
  0.018830704 = sum of:
    0.0041945297 = weight(_text_:s in 5133) [ClassicSimilarity], result of:
      0.0041945297 = score(doc=5133,freq=2.0), product of:
        0.043647945 = queryWeight, product of:
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.04014573 = queryNorm
        0.09609913 = fieldWeight in 5133, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.0625 = fieldNorm(doc=5133)
    0.014636174 = product of:
      0.04390852 = sum of:
        0.04390852 = weight(_text_:29 in 5133) [ClassicSimilarity], result of:
          0.04390852 = score(doc=5133,freq=2.0), product of:
            0.14122012 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.04014573 = queryNorm
            0.31092256 = fieldWeight in 5133, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.0625 = fieldNorm(doc=5133)
      0.33333334 = coord(1/3)
  0.6666667 = coord(2/3)
    Source
    Library journal. 121(1996) no.8, S.29-30
  4. Tenopir, C.: Online databases : taking online interaction for granted (1997) 0.01 
    0.012553803 = product of:
  0.018830704 = sum of:
    0.0041945297 = weight(_text_:s in 1675) [ClassicSimilarity], result of:
      0.0041945297 = score(doc=1675,freq=2.0), product of:
        0.043647945 = queryWeight, product of:
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.04014573 = queryNorm
        0.09609913 = fieldWeight in 1675, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.0625 = fieldNorm(doc=1675)
    0.014636174 = product of:
      0.04390852 = sum of:
        0.04390852 = weight(_text_:29 in 1675) [ClassicSimilarity], result of:
          0.04390852 = score(doc=1675,freq=2.0), product of:
            0.14122012 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.04014573 = queryNorm
            0.31092256 = fieldWeight in 1675, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.0625 = fieldNorm(doc=1675)
      0.33333334 = coord(1/3)
  0.6666667 = coord(2/3)
    Date
    29. 7.1998 19:07:18
    Source
    Library journal. 122(1997) no.20, S.39-40
  5. Tenopir, C.: Reference services from RLG (1995) 0.01 
    0.012466028 = product of:
  0.018699042 = sum of:
    0.0041945297 = weight(_text_:s in 2612) [ClassicSimilarity], result of:
      0.0041945297 = score(doc=2612,freq=2.0), product of:
        0.043647945 = queryWeight, product of:
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.04014573 = queryNorm
        0.09609913 = fieldWeight in 2612, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.0625 = fieldNorm(doc=2612)
    0.014504513 = product of:
      0.043513536 = sum of:
        0.043513536 = weight(_text_:22 in 2612) [ClassicSimilarity], result of:
          0.043513536 = score(doc=2612,freq=2.0), product of:
            0.1405835 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04014573 = queryNorm
            0.30952093 = fieldWeight in 2612, 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=2612)
      0.33333334 = coord(1/3)
  0.6666667 = coord(2/3)
    Date
    25.11.1995 19:22:01
    Source
    Library journal. 120(1995) no.8, S.28,30
  6. Tenopir, C.: Integrating electronic reference (1995) 0.01 
    0.012466028 = product of:
  0.018699042 = sum of:
    0.0041945297 = weight(_text_:s in 2616) [ClassicSimilarity], result of:
      0.0041945297 = score(doc=2616,freq=2.0), product of:
        0.043647945 = queryWeight, product of:
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.04014573 = queryNorm
        0.09609913 = fieldWeight in 2616, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.0625 = fieldNorm(doc=2616)
    0.014504513 = product of:
      0.043513536 = sum of:
        0.043513536 = weight(_text_:22 in 2616) [ClassicSimilarity], result of:
          0.043513536 = score(doc=2616,freq=2.0), product of:
            0.1405835 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04014573 = queryNorm
            0.30952093 = fieldWeight in 2616, 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=2616)
      0.33333334 = coord(1/3)
  0.6666667 = coord(2/3)
    Date
    25.11.1995 19:22:01
    Source
    Library journal. 120(1995) no.6, S.39-40
  7. Tenopir, C.: Moving to the information village (1996) 0.01 
    0.010984577 = product of:
  0.016476866 = sum of:
    0.0036702133 = weight(_text_:s in 4944) [ClassicSimilarity], result of:
      0.0036702133 = score(doc=4944,freq=2.0), product of:
        0.043647945 = queryWeight, product of:
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.04014573 = queryNorm
        0.08408674 = fieldWeight in 4944, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.0546875 = fieldNorm(doc=4944)
    0.012806652 = product of:
      0.038419954 = sum of:
        0.038419954 = weight(_text_:29 in 4944) [ClassicSimilarity], result of:
          0.038419954 = score(doc=4944,freq=2.0), product of:
            0.14122012 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.04014573 = queryNorm
            0.27205724 = fieldWeight in 4944, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.0546875 = fieldNorm(doc=4944)
      0.33333334 = coord(1/3)
  0.6666667 = coord(2/3)
    Source
    Library journal. 121(1996) no.4, S.29-30
  8. Tenopir, C.; Neufang, R.: Electronic reference options : how they stack up in research libraries (1992) 0.01 
    0.010907775 = product of:
  0.016361661 = sum of:
    0.0036702133 = weight(_text_:s in 2343) [ClassicSimilarity], result of:
      0.0036702133 = score(doc=2343,freq=2.0), product of:
        0.043647945 = queryWeight, product of:
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.04014573 = queryNorm
        0.08408674 = fieldWeight in 2343, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.0546875 = fieldNorm(doc=2343)
    0.012691448 = product of:
      0.038074344 = sum of:
        0.038074344 = weight(_text_:22 in 2343) [ClassicSimilarity], result of:
          0.038074344 = score(doc=2343,freq=2.0), product of:
            0.1405835 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04014573 = queryNorm
            0.2708308 = fieldWeight in 2343, 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=2343)
      0.33333334 = coord(1/3)
  0.6666667 = coord(2/3)
    Source
    Online. 16(1992) no.2, S.22-28
  9. Douglass, K.; Allard, S.; Tenopir, C.; Wu, L.W.; Frame, M.: Managing scientific data as public assets : data sharing practices and policies among full-time government employees (2014) 0.01 
    0.008570056 = product of:
  0.012855085 = sum of:
    0.0037074753 = weight(_text_:s in 1195) [ClassicSimilarity], result of:
      0.0037074753 = score(doc=1195,freq=4.0), product of:
        0.043647945 = queryWeight, product of:
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.04014573 = queryNorm
        0.08494043 = fieldWeight in 1195, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.0390625 = fieldNorm(doc=1195)
    0.00914761 = product of:
      0.027442828 = sum of:
        0.027442828 = weight(_text_:29 in 1195) [ClassicSimilarity], result of:
          0.027442828 = score(doc=1195,freq=2.0), product of:
            0.14122012 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.04014573 = queryNorm
            0.19432661 = fieldWeight in 1195, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.0390625 = fieldNorm(doc=1195)
      0.33333334 = coord(1/3)
  0.6666667 = coord(2/3)
    Date
    29. 1.2014 16:13:06
    Source
    Journal of the Association for Information Science and Technology. 65(2014) no.2, S.251-262
  10. Allard, S.; Levine, K.J.; Tenopir, C.: Design engineers and technical professionals at work : observing information usage in the workplace (2009) 0.01 
    0.008515198 = product of:
  0.012772796 = sum of:
    0.0037074753 = weight(_text_:s in 2735) [ClassicSimilarity], result of:
      0.0037074753 = score(doc=2735,freq=4.0), product of:
        0.043647945 = queryWeight, product of:
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.04014573 = queryNorm
        0.08494043 = fieldWeight in 2735, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.0390625 = fieldNorm(doc=2735)
    0.009065321 = product of:
      0.02719596 = sum of:
        0.02719596 = weight(_text_:22 in 2735) [ClassicSimilarity], result of:
          0.02719596 = score(doc=2735,freq=2.0), product of:
            0.1405835 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04014573 = queryNorm
            0.19345059 = fieldWeight in 2735, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0390625 = fieldNorm(doc=2735)
      0.33333334 = coord(1/3)
  0.6666667 = coord(2/3)
    Date
    22. 3.2009 12:43:37
    Source
    Journal of the American Society for Information Science and Technology. 60(2009) no.3, S.443-454
  11. Tenopir, C.: Full text database retrieval performance (1985) 0.00 
    0.0034954415 = product of:
  0.010486324 = sum of:
    0.010486324 = weight(_text_:s in 406) [ClassicSimilarity], result of:
      0.010486324 = score(doc=406,freq=2.0), product of:
        0.043647945 = queryWeight, product of:
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.04014573 = queryNorm
        0.24024783 = fieldWeight in 406, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.15625 = fieldNorm(doc=406)
  0.33333334 = coord(1/3)
    Source
    Online review. 9(1985), S.149-164
  12. Tenopir, C.: Full text databases (1984) 0.00 
    0.0027963533 = product of:
  0.008389059 = sum of:
    0.008389059 = weight(_text_:s in 398) [ClassicSimilarity], result of:
      0.008389059 = score(doc=398,freq=2.0), product of:
        0.043647945 = queryWeight, product of:
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.04014573 = queryNorm
        0.19219826 = fieldWeight in 398, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.125 = fieldNorm(doc=398)
  0.33333334 = coord(1/3)
    Source
    Annual review of information science and technology. 19(1984), S.215-246
  13. Tenopir, C.: ¬The user-system interface (1989) 0.00 
    0.0027963533 = product of:
  0.008389059 = sum of:
    0.008389059 = weight(_text_:s in 1047) [ClassicSimilarity], result of:
      0.008389059 = score(doc=1047,freq=2.0), product of:
        0.043647945 = queryWeight, product of:
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.04014573 = queryNorm
        0.19219826 = fieldWeight in 1047, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.125 = fieldNorm(doc=1047)
  0.33333334 = coord(1/3)
    Source
    Library journal. 114(1989) no.13, S.80-81
  14. Lundeen, G.; Tenopir, C.: Text retrieval software for microcomputers and beyond : an overview and a review of four packages (1992) 0.00 
    0.0027963533 = product of:
  0.008389059 = sum of:
    0.008389059 = weight(_text_:s in 3223) [ClassicSimilarity], result of:
      0.008389059 = score(doc=3223,freq=2.0), product of:
        0.043647945 = queryWeight, product of:
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.04014573 = queryNorm
        0.19219826 = fieldWeight in 3223, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.125 = fieldNorm(doc=3223)
  0.33333334 = coord(1/3)
    Source
    Database. 15(1992) no.4, S.51-63
  15. Tenopir, C.: Evaluation criteria for online, CD-ROM (1992) 0.00 
    0.0027963533 = product of:
  0.008389059 = sum of:
    0.008389059 = weight(_text_:s in 6367) [ClassicSimilarity], result of:
      0.008389059 = score(doc=6367,freq=2.0), product of:
        0.043647945 = queryWeight, product of:
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.04014573 = queryNorm
        0.19219826 = fieldWeight in 6367, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.125 = fieldNorm(doc=6367)
  0.33333334 = coord(1/3)
    Source
    Library journal. 117(1992) no.4, S.66-68
  16. Tenopir, C.; Neufang, R.: ¬The impact of electronic reference on reference librarians (1992) 0.00 
    0.0027963533 = product of:
  0.008389059 = sum of:
    0.008389059 = weight(_text_:s in 6371) [ClassicSimilarity], result of:
      0.008389059 = score(doc=6371,freq=2.0), product of:
        0.043647945 = queryWeight, product of:
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.04014573 = queryNorm
        0.19219826 = fieldWeight in 6371, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.125 = fieldNorm(doc=6371)
  0.33333334 = coord(1/3)
    Source
    Online. 16(1992) no.3, S.54-56,58,60
  17. Tenopir, C.: Human or automated, indexing is important (1999) 0.00 
    0.0027963533 = product of:
  0.008389059 = sum of:
    0.008389059 = weight(_text_:s in 6454) [ClassicSimilarity], result of:
      0.008389059 = score(doc=6454,freq=2.0), product of:
        0.043647945 = queryWeight, product of:
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.04014573 = queryNorm
        0.19219826 = fieldWeight in 6454, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.125 = fieldNorm(doc=6454)
  0.33333334 = coord(1/3)
    Source
    Library journal. 124(1999) no.18, S.34,38
  18. Tenopir, C.; Cahn, P.: TARGET & FREESTYLE : DIALOG and Mead join the relevance ranks (1994) 0.00 
    0.0024716503 = product of:
  0.0074149505 = sum of:
    0.0074149505 = weight(_text_:s in 2777) [ClassicSimilarity], result of:
      0.0074149505 = score(doc=2777,freq=4.0), product of:
        0.043647945 = queryWeight, product of:
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.04014573 = queryNorm
        0.16988087 = fieldWeight in 2777, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.078125 = fieldNorm(doc=2777)
  0.33333334 = coord(1/3)
    Footnote
    Wiederabgedruckt in: Readings in information retrieval. Ed.: K. Sparck Jones u. P. Willett. San Francisco: Morgan Kaufmann 1997. S.446-456.
    Source
    Online. 18(1994) no.3, S.31-47
  19. Tenopir, C.; Ro, J.S.: Full text databases (1990) 0.00 
    0.0024468089 = product of:
  0.0073404266 = sum of:
    0.0073404266 = weight(_text_:s in 1916) [ClassicSimilarity], result of:
      0.0073404266 = score(doc=1916,freq=2.0), product of:
        0.043647945 = queryWeight, product of:
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.04014573 = queryNorm
        0.16817348 = fieldWeight in 1916, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.109375 = fieldNorm(doc=1916)
  0.33333334 = coord(1/3)
    Footnote
    Rez. in: Information technology and libraries. 10(1991) S.156-157 (E. Kanter)
  20. Tenopir, C.; Read, E.: Patterns of database use in academic libraries (2000) 0.00 
    0.0024468089 = product of:
  0.0073404266 = sum of:
    0.0073404266 = weight(_text_:s in 6869) [ClassicSimilarity], result of:
      0.0073404266 = score(doc=6869,freq=2.0), product of:
        0.043647945 = queryWeight, product of:
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.04014573 = queryNorm
        0.16817348 = fieldWeight in 6869, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.109375 = fieldNorm(doc=6869)
  0.33333334 = coord(1/3)
    Source
    College and research libraries. 61(2000) no.3, S.234-246

Authors

Years

Types

  • a 56
  • m 2
  • More… Less…

Themes