Search (17 results, page 1 of 1)

  • × author_ss:"Tenopir, C."
  1. Tenopir, C.: Reference services from RLG (1995) 0.02
    0.024288481 = product of:
      0.12953857 = sum of:
        0.05607366 = weight(_text_:cataloguing in 2612) [ClassicSimilarity], result of:
          0.05607366 = score(doc=2612,freq=2.0), product of:
            0.14268221 = queryWeight, product of:
              4.446252 = idf(docFreq=1408, maxDocs=44218)
              0.032090448 = queryNorm
            0.39299685 = fieldWeight in 2612, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              4.446252 = idf(docFreq=1408, maxDocs=44218)
              0.0625 = fieldNorm(doc=2612)
        0.05607366 = weight(_text_:cataloguing in 2612) [ClassicSimilarity], result of:
          0.05607366 = score(doc=2612,freq=2.0), product of:
            0.14268221 = queryWeight, product of:
              4.446252 = idf(docFreq=1408, maxDocs=44218)
              0.032090448 = queryNorm
            0.39299685 = fieldWeight in 2612, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              4.446252 = idf(docFreq=1408, maxDocs=44218)
              0.0625 = fieldNorm(doc=2612)
        0.017391251 = product of:
          0.034782503 = sum of:
            0.034782503 = weight(_text_:22 in 2612) [ClassicSimilarity], result of:
              0.034782503 = score(doc=2612,freq=2.0), product of:
                0.11237528 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.032090448 = 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)
          0.5 = coord(1/2)
      0.1875 = coord(3/16)
    
    Abstract
    Describes the variety of search services supporting library reference functions offered by the RLG in the USA. The best known of these is RLIN, the massive bibliographic database and related services originally developed for shared cataloguing. In the last few years RLG has added CitaDel, an online search system that provides access to indexing/abstracting databases; and Zephyr, a Z39.50 server that amkes the RLIN and CitaDel databases searchable through a library's online catalogue. RLG also offers document delivery connections, including Ariel and Internet based document delivery software, for a full complement of online reference support for academic and public libraries
    Date
    25.11.1995 19:22:01
  2. Tenopir, C.; Green, D.: Patterns of use and usage factors for online databases in academic and public libraries (1999) 0.01
    0.00605247 = product of:
      0.04841976 = sum of:
        0.034969743 = weight(_text_:american in 6700) [ClassicSimilarity], result of:
          0.034969743 = score(doc=6700,freq=4.0), product of:
            0.10940785 = queryWeight, product of:
              3.4093587 = idf(docFreq=3973, maxDocs=44218)
              0.032090448 = queryNorm
            0.31962737 = fieldWeight in 6700, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.4093587 = idf(docFreq=3973, maxDocs=44218)
              0.046875 = fieldNorm(doc=6700)
        0.013450016 = product of:
          0.026900033 = sum of:
            0.026900033 = weight(_text_:ed in 6700) [ClassicSimilarity], result of:
              0.026900033 = score(doc=6700,freq=2.0), product of:
                0.11411327 = queryWeight, product of:
                  3.5559888 = idf(docFreq=3431, maxDocs=44218)
                  0.032090448 = queryNorm
                0.23573098 = fieldWeight in 6700, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5559888 = idf(docFreq=3431, maxDocs=44218)
                  0.046875 = fieldNorm(doc=6700)
          0.5 = coord(1/2)
      0.125 = coord(2/16)
    
    Series
    Proceedings of the American Society for Information Science; vol.36
    Source
    Knowledge: creation, organization and use. Proceedings of the 62nd Annual Meeting of the American Society for Information Science, 31.10.-4.11.1999. Ed.: L. Woods
  3. Allard, S.; Levine, K.J.; Tenopir, C.: Design engineers and technical professionals at work : observing information usage in the workplace (2009) 0.00
    0.0039344565 = product of:
      0.031475652 = sum of:
        0.02060612 = weight(_text_:american in 2735) [ClassicSimilarity], result of:
          0.02060612 = score(doc=2735,freq=2.0), product of:
            0.10940785 = queryWeight, product of:
              3.4093587 = idf(docFreq=3973, maxDocs=44218)
              0.032090448 = queryNorm
            0.18834224 = fieldWeight in 2735, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.4093587 = idf(docFreq=3973, maxDocs=44218)
              0.0390625 = fieldNorm(doc=2735)
        0.010869532 = product of:
          0.021739064 = sum of:
            0.021739064 = weight(_text_:22 in 2735) [ClassicSimilarity], result of:
              0.021739064 = score(doc=2735,freq=2.0), product of:
                0.11237528 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.032090448 = 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)
          0.5 = coord(1/2)
      0.125 = coord(2/16)
    
    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
  4. Tenopir, C.: ASCII full texts (1995) 0.00
    0.0022109302 = product of:
      0.035374884 = sum of:
        0.035374884 = weight(_text_:26 in 3188) [ClassicSimilarity], result of:
          0.035374884 = score(doc=3188,freq=2.0), product of:
            0.113328174 = queryWeight, product of:
              3.5315237 = idf(docFreq=3516, maxDocs=44218)
              0.032090448 = queryNorm
            0.31214553 = fieldWeight in 3188, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5315237 = idf(docFreq=3516, maxDocs=44218)
              0.0625 = fieldNorm(doc=3188)
      0.0625 = coord(1/16)
    
    Date
    3. 2.1996 19:26:03
  5. Tenopir, C.; King, D.W.; Boyce, P.; Grayson, M.; Paulson, K.-L.: Relying an electronic journals : reading patterns of astronomers (2005) 0.00
    0.002185609 = product of:
      0.034969743 = sum of:
        0.034969743 = weight(_text_:american in 3558) [ClassicSimilarity], result of:
          0.034969743 = score(doc=3558,freq=4.0), product of:
            0.10940785 = queryWeight, product of:
              3.4093587 = idf(docFreq=3973, maxDocs=44218)
              0.032090448 = queryNorm
            0.31962737 = fieldWeight in 3558, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.4093587 = idf(docFreq=3973, maxDocs=44218)
              0.046875 = fieldNorm(doc=3558)
      0.0625 = coord(1/16)
    
    Abstract
    Surveys of the members of the American Astronomical Society identify how astronomers use journals and what features and formats they prefer. While every work field is distinct, the patterns of use by astronomers may provide a glimpse of what to expect of journal patterns and use by other scientists. Astronomers, like other scientists, continue to invest a large amount of their time in reading articles and place a high level of importance an journal articles. They use a wide variety of formats and means to get access to materials that are essential to their work in teaching, service, and research. They select access means that are convenient-whether those means be print, electronic, or both. The availability of a mature electronic journals system from their primary professional society has surely influenced their early adoption of e-journals.
    Source
    Journal of the American Society for Information Science and Technology. 56(2005) no.8, S.786-802
  6. Tenopir, C.; Jascó, P.: Quality of abstracts (1993) 0.00
    0.002060612 = product of:
      0.03296979 = sum of:
        0.03296979 = weight(_text_:american in 5026) [ClassicSimilarity], result of:
          0.03296979 = score(doc=5026,freq=2.0), product of:
            0.10940785 = queryWeight, product of:
              3.4093587 = idf(docFreq=3973, maxDocs=44218)
              0.032090448 = queryNorm
            0.30134758 = fieldWeight in 5026, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.4093587 = idf(docFreq=3973, maxDocs=44218)
              0.0625 = fieldNorm(doc=5026)
      0.0625 = coord(1/16)
    
    Abstract
    Abstracts enable users to judge the relevance of articles, provide a summary and may be a substitute for the original document. Defines abstracts and considers who they are written be according to the American National Standards Institute (ANSI) and other sources. Distinguishes between indicative and informative abstracts. Informative abstracts are preferred by ANSI and ERIC. Discusses the content and procedures for abstracting, writing style, tests of quality and readability and informativeness. Presents statistics analyzing abstracts from 3 general interest databases and on abstract length and type
  7. Tenopir, C.: Moving to the information village (1996) 0.00
    0.001934564 = product of:
      0.030953024 = sum of:
        0.030953024 = weight(_text_:26 in 4944) [ClassicSimilarity], result of:
          0.030953024 = score(doc=4944,freq=2.0), product of:
            0.113328174 = queryWeight, product of:
              3.5315237 = idf(docFreq=3516, maxDocs=44218)
              0.032090448 = queryNorm
            0.27312735 = fieldWeight in 4944, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5315237 = idf(docFreq=3516, maxDocs=44218)
              0.0546875 = fieldNorm(doc=4944)
      0.0625 = coord(1/16)
    
    Date
    3. 2.1996 19:26:03
  8. Tenopir, C.; Cahn, P.: TARGET & FREESTYLE : DIALOG and Mead join the relevance ranks (1994) 0.00
    0.0014010433 = product of:
      0.022416692 = sum of:
        0.022416692 = product of:
          0.044833384 = sum of:
            0.044833384 = weight(_text_:ed in 2777) [ClassicSimilarity], result of:
              0.044833384 = score(doc=2777,freq=2.0), product of:
                0.11411327 = queryWeight, product of:
                  3.5559888 = idf(docFreq=3431, maxDocs=44218)
                  0.032090448 = queryNorm
                0.39288494 = fieldWeight in 2777, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5559888 = idf(docFreq=3431, maxDocs=44218)
                  0.078125 = fieldNorm(doc=2777)
          0.5 = coord(1/2)
      0.0625 = coord(1/16)
    
    Footnote
    Wiederabgedruckt in: Readings in information retrieval. Ed.: K. Sparck Jones u. P. Willett. San Francisco: Morgan Kaufmann 1997. S.446-456.
  9. Nicholas, D.; Huntington, P.; Jamali, H.R.; Tenopir, C.: What deep log analysis tells us about the impact of big deals : case study OhioLINK (2006) 0.00
    0.0013818314 = product of:
      0.022109302 = sum of:
        0.022109302 = weight(_text_:26 in 5605) [ClassicSimilarity], result of:
          0.022109302 = score(doc=5605,freq=2.0), product of:
            0.113328174 = queryWeight, product of:
              3.5315237 = idf(docFreq=3516, maxDocs=44218)
              0.032090448 = queryNorm
            0.19509095 = fieldWeight in 5605, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5315237 = idf(docFreq=3516, maxDocs=44218)
              0.0390625 = fieldNorm(doc=5605)
      0.0625 = coord(1/16)
    
    Date
    1. 8.2006 12:10:26
  10. Tenopir, C.; Ennis, L.: ¬The digital reference work of academic libraries (1998) 0.00
    0.001345036 = product of:
      0.021520576 = sum of:
        0.021520576 = product of:
          0.04304115 = sum of:
            0.04304115 = weight(_text_:22 in 5170) [ClassicSimilarity], result of:
              0.04304115 = score(doc=5170,freq=4.0), product of:
                0.11237528 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.032090448 = 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)
          0.5 = coord(1/2)
      0.0625 = coord(1/16)
    
    Source
    Online. 22(1998) no.4, S.22-28
  11. Nahl, D.; Tenopir, C.: Affective and cognitive searching behavior of novice end-users of a full-text database (1996) 0.00
    0.0012878824 = product of:
      0.02060612 = sum of:
        0.02060612 = weight(_text_:american in 4213) [ClassicSimilarity], result of:
          0.02060612 = score(doc=4213,freq=2.0), product of:
            0.10940785 = queryWeight, product of:
              3.4093587 = idf(docFreq=3973, maxDocs=44218)
              0.032090448 = queryNorm
            0.18834224 = fieldWeight in 4213, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.4093587 = idf(docFreq=3973, maxDocs=44218)
              0.0390625 = fieldNorm(doc=4213)
      0.0625 = coord(1/16)
    
    Source
    Journal of the American Society for Information Science. 47(1996) no.4, S.276-286
  12. Huntington, P.; Nicholas, D.; Jamali, H.R.; Tenopir, C.: Article decay in the digital environment : an analysis of usage of OhioLINK by date of publication, employing deep log methods (2006) 0.00
    0.0012878824 = product of:
      0.02060612 = sum of:
        0.02060612 = weight(_text_:american in 214) [ClassicSimilarity], result of:
          0.02060612 = score(doc=214,freq=2.0), product of:
            0.10940785 = queryWeight, product of:
              3.4093587 = idf(docFreq=3973, maxDocs=44218)
              0.032090448 = queryNorm
            0.18834224 = fieldWeight in 214, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.4093587 = idf(docFreq=3973, maxDocs=44218)
              0.0390625 = fieldNorm(doc=214)
      0.0625 = coord(1/16)
    
    Source
    Journal of the American Society for Information Science and Technology. 57(2006) no.13, S.1840-1851
  13. Sandusky, R.J.; Tenopir, C.: Finding and using journal-article components : impacts of disaggregation on teaching and research practice (2008) 0.00
    0.0012878824 = product of:
      0.02060612 = sum of:
        0.02060612 = weight(_text_:american in 1723) [ClassicSimilarity], result of:
          0.02060612 = score(doc=1723,freq=2.0), product of:
            0.10940785 = queryWeight, product of:
              3.4093587 = idf(docFreq=3973, maxDocs=44218)
              0.032090448 = queryNorm
            0.18834224 = fieldWeight in 1723, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.4093587 = idf(docFreq=3973, maxDocs=44218)
              0.0390625 = fieldNorm(doc=1723)
      0.0625 = coord(1/16)
    
    Source
    Journal of the American Society for Information Science and Technology. 59(2008) no.6, S.970-982
  14. Wilson, C.S.; Tenopir, C.: Local citation analysis, publishing and reading patterns : using multiple methods to evaluate faculty use of an academic library's research collection (2008) 0.00
    0.0012878824 = product of:
      0.02060612 = sum of:
        0.02060612 = weight(_text_:american in 1960) [ClassicSimilarity], result of:
          0.02060612 = score(doc=1960,freq=2.0), product of:
            0.10940785 = queryWeight, product of:
              3.4093587 = idf(docFreq=3973, maxDocs=44218)
              0.032090448 = queryNorm
            0.18834224 = fieldWeight in 1960, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.4093587 = idf(docFreq=3973, maxDocs=44218)
              0.0390625 = fieldNorm(doc=1960)
      0.0625 = coord(1/16)
    
    Source
    Journal of the American Society for Information Science and Technology. 59(2008) no.9, S.1393-1408
  15. Tenopir, C.: Full-text retrieval : systems and files (1994) 0.00
    0.0011208346 = product of:
      0.017933354 = sum of:
        0.017933354 = product of:
          0.035866708 = sum of:
            0.035866708 = weight(_text_:ed in 2424) [ClassicSimilarity], result of:
              0.035866708 = score(doc=2424,freq=2.0), product of:
                0.11411327 = queryWeight, product of:
                  3.5559888 = idf(docFreq=3431, maxDocs=44218)
                  0.032090448 = queryNorm
                0.31430796 = fieldWeight in 2424, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5559888 = idf(docFreq=3431, maxDocs=44218)
                  0.0625 = fieldNorm(doc=2424)
          0.5 = coord(1/2)
      0.0625 = coord(1/16)
    
    Source
    Advances in library automation and networking. Vol.5. Ed.: J.A. Hewitt and C.W. Bailey
  16. Tenopir, C.: Integrating electronic reference (1995) 0.00
    0.0010869532 = product of:
      0.017391251 = sum of:
        0.017391251 = product of:
          0.034782503 = sum of:
            0.034782503 = weight(_text_:22 in 2616) [ClassicSimilarity], result of:
              0.034782503 = score(doc=2616,freq=2.0), product of:
                0.11237528 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.032090448 = 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)
          0.5 = coord(1/2)
      0.0625 = coord(1/16)
    
    Date
    25.11.1995 19:22:01
  17. Tenopir, C.; Neufang, R.: Electronic reference options : how they stack up in research libraries (1992) 0.00
    9.51084E-4 = product of:
      0.015217344 = sum of:
        0.015217344 = product of:
          0.030434689 = sum of:
            0.030434689 = weight(_text_:22 in 2343) [ClassicSimilarity], result of:
              0.030434689 = score(doc=2343,freq=2.0), product of:
                0.11237528 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.032090448 = 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)
          0.5 = coord(1/2)
      0.0625 = coord(1/16)
    
    Source
    Online. 16(1992) no.2, S.22-28