-
Tenopir, C.: Searching by controlled vocabulary or free text (1987)
0.00
0.0010187418 = product of:
0.024449801 = sum of:
0.024449801 = product of:
0.048899602 = sum of:
0.048899602 = weight(_text_:29 in 1350) [ClassicSimilarity], result of:
0.048899602 = score(doc=1350,freq=2.0), product of:
0.0786363 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.022354547 = 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)
0.5 = coord(1/2)
0.041666668 = coord(1/24)
- Source
- Library journal. 112(1987) Nov.15, S.58-29
-
Tenopir, C.; Cahn, P.: TARGET & FREESTYLE : DIALOG and Mead join the relevance ranks (1994)
0.00
6.271553E-4 = product of:
0.015051726 = sum of:
0.015051726 = product of:
0.04515518 = sum of:
0.04515518 = weight(_text_:p in 2777) [ClassicSimilarity], result of:
0.04515518 = score(doc=2777,freq=4.0), product of:
0.08037606 = queryWeight, product of:
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.022354547 = queryNorm
0.5617989 = fieldWeight in 2777, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.078125 = fieldNorm(doc=2777)
0.33333334 = coord(1/3)
0.041666668 = coord(1/24)
- Footnote
- Wiederabgedruckt in: Readings in information retrieval. Ed.: K. Sparck Jones u. P. Willett. San Francisco: Morgan Kaufmann 1997. S.446-456.
-
Tenopir, C.; Ennis, L.: ¬The digital reference work of academic libraries (1998)
0.00
6.246442E-4 = product of:
0.014991461 = sum of:
0.014991461 = product of:
0.029982923 = sum of:
0.029982923 = weight(_text_:22 in 5170) [ClassicSimilarity], result of:
0.029982923 = score(doc=5170,freq=4.0), product of:
0.07828181 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.022354547 = 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)
0.041666668 = coord(1/24)
- Source
- Online. 22(1998) no.4, S.22-28
-
Wang, P.; Hawk, W.B.; Tenopir, C.: Users' interaction with World Wide Web resources : an exploratory study using a holistic approach (2000)
0.00
5.321589E-4 = product of:
0.012771813 = sum of:
0.012771813 = product of:
0.038315438 = sum of:
0.038315438 = weight(_text_:p in 423) [ClassicSimilarity], result of:
0.038315438 = score(doc=423,freq=2.0), product of:
0.08037606 = queryWeight, product of:
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.022354547 = queryNorm
0.47670212 = fieldWeight in 423, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.09375 = fieldNorm(doc=423)
0.33333334 = coord(1/3)
0.041666668 = coord(1/24)
-
Tenopir, C.: Front end software proliferates (1996)
0.00
5.093709E-4 = product of:
0.012224901 = sum of:
0.012224901 = product of:
0.024449801 = sum of:
0.024449801 = weight(_text_:29 in 5133) [ClassicSimilarity], result of:
0.024449801 = score(doc=5133,freq=2.0), product of:
0.0786363 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.022354547 = 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)
0.5 = coord(1/2)
0.041666668 = coord(1/24)
- Source
- Library journal. 121(1996) no.8, S.29-30
-
Tenopir, C.: Online databases : taking online interaction for granted (1997)
0.00
5.093709E-4 = product of:
0.012224901 = sum of:
0.012224901 = product of:
0.024449801 = sum of:
0.024449801 = weight(_text_:29 in 1675) [ClassicSimilarity], result of:
0.024449801 = score(doc=1675,freq=2.0), product of:
0.0786363 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.022354547 = 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)
0.5 = coord(1/2)
0.041666668 = coord(1/24)
- Date
- 29. 7.1998 19:07:18
-
Tenopir, C.: Reference services from RLG (1995)
0.00
5.0478877E-4 = product of:
0.01211493 = sum of:
0.01211493 = product of:
0.02422986 = sum of:
0.02422986 = weight(_text_:22 in 2612) [ClassicSimilarity], result of:
0.02422986 = score(doc=2612,freq=2.0), product of:
0.07828181 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.022354547 = 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)
0.041666668 = coord(1/24)
- Date
- 25.11.1995 19:22:01
-
Tenopir, C.: Integrating electronic reference (1995)
0.00
5.0478877E-4 = product of:
0.01211493 = sum of:
0.01211493 = product of:
0.02422986 = sum of:
0.02422986 = weight(_text_:22 in 2616) [ClassicSimilarity], result of:
0.02422986 = score(doc=2616,freq=2.0), product of:
0.07828181 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.022354547 = 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)
0.041666668 = coord(1/24)
- Date
- 25.11.1995 19:22:01
-
Tenopir, C.: Moving to the information village (1996)
0.00
4.456995E-4 = product of:
0.010696787 = sum of:
0.010696787 = product of:
0.021393575 = sum of:
0.021393575 = weight(_text_:29 in 4944) [ClassicSimilarity], result of:
0.021393575 = score(doc=4944,freq=2.0), product of:
0.0786363 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.022354547 = 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)
0.5 = coord(1/2)
0.041666668 = coord(1/24)
- Source
- Library journal. 121(1996) no.4, S.29-30
-
Tenopir, C.; Neufang, R.: Electronic reference options : how they stack up in research libraries (1992)
0.00
4.4169015E-4 = product of:
0.010600563 = sum of:
0.010600563 = product of:
0.021201126 = sum of:
0.021201126 = weight(_text_:22 in 2343) [ClassicSimilarity], result of:
0.021201126 = score(doc=2343,freq=2.0), product of:
0.07828181 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.022354547 = 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)
0.041666668 = coord(1/24)
- Source
- Online. 16(1992) no.2, S.22-28
-
Tenopir, C.; Jascó, P.: Quality of abstracts (1993)
0.00
3.547726E-4 = product of:
0.008514542 = sum of:
0.008514542 = product of:
0.025543625 = sum of:
0.025543625 = weight(_text_:p in 5026) [ClassicSimilarity], result of:
0.025543625 = score(doc=5026,freq=2.0), product of:
0.08037606 = queryWeight, product of:
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.022354547 = queryNorm
0.31780142 = fieldWeight in 5026, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.0625 = fieldNorm(doc=5026)
0.33333334 = coord(1/3)
0.041666668 = coord(1/24)
-
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)
0.00
3.183568E-4 = product of:
0.007640563 = sum of:
0.007640563 = product of:
0.015281126 = sum of:
0.015281126 = weight(_text_:29 in 1195) [ClassicSimilarity], result of:
0.015281126 = score(doc=1195,freq=2.0), product of:
0.0786363 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.022354547 = 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)
0.5 = coord(1/2)
0.041666668 = coord(1/24)
- Date
- 29. 1.2014 16:13:06
-
Allard, S.; Levine, K.J.; Tenopir, C.: Design engineers and technical professionals at work : observing information usage in the workplace (2009)
0.00
3.1549297E-4 = product of:
0.0075718313 = sum of:
0.0075718313 = product of:
0.015143663 = sum of:
0.015143663 = weight(_text_:22 in 2735) [ClassicSimilarity], result of:
0.015143663 = score(doc=2735,freq=2.0), product of:
0.07828181 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.022354547 = 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)
0.041666668 = coord(1/24)
- Date
- 22. 3.2009 12:43:37
-
Rowlands, I.; Nicholas, D.; Williams, P.; Huntington, P.; Fieldhouse, M.; Gunter, B.; Withey, R.; Jamali, H.R.; Dobrowolski, T.; Tenopir, C.: ¬The Google generation : the information behaviour of the researcher of the future (2008)
0.00
3.1357765E-4 = product of:
0.007525863 = sum of:
0.007525863 = product of:
0.02257759 = sum of:
0.02257759 = weight(_text_:p in 2017) [ClassicSimilarity], result of:
0.02257759 = score(doc=2017,freq=4.0), product of:
0.08037606 = queryWeight, product of:
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.022354547 = queryNorm
0.28089944 = fieldWeight in 2017, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.0390625 = fieldNorm(doc=2017)
0.33333334 = coord(1/3)
0.041666668 = coord(1/24)
-
Tenopir, C.; King, D.W.; Boyce, P.; Grayson, M.; Paulson, K.-L.: Relying an electronic journals : reading patterns of astronomers (2005)
0.00
2.6607944E-4 = product of:
0.0063859066 = sum of:
0.0063859066 = product of:
0.019157719 = sum of:
0.019157719 = weight(_text_:p in 3558) [ClassicSimilarity], result of:
0.019157719 = score(doc=3558,freq=2.0), product of:
0.08037606 = queryWeight, product of:
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.022354547 = queryNorm
0.23835106 = fieldWeight in 3558, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.046875 = fieldNorm(doc=3558)
0.33333334 = coord(1/3)
0.041666668 = coord(1/24)
-
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
2.2173289E-4 = product of:
0.0053215893 = sum of:
0.0053215893 = product of:
0.015964767 = sum of:
0.015964767 = weight(_text_:p in 5605) [ClassicSimilarity], result of:
0.015964767 = score(doc=5605,freq=2.0), product of:
0.08037606 = queryWeight, product of:
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.022354547 = queryNorm
0.19862589 = fieldWeight in 5605, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.0390625 = fieldNorm(doc=5605)
0.33333334 = coord(1/3)
0.041666668 = coord(1/24)
-
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
2.2173289E-4 = product of:
0.0053215893 = sum of:
0.0053215893 = product of:
0.015964767 = sum of:
0.015964767 = weight(_text_:p in 214) [ClassicSimilarity], result of:
0.015964767 = score(doc=214,freq=2.0), product of:
0.08037606 = queryWeight, product of:
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.022354547 = queryNorm
0.19862589 = fieldWeight in 214, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.0390625 = fieldNorm(doc=214)
0.33333334 = coord(1/3)
0.041666668 = coord(1/24)
-
Nicholas, D.; Huntington, P.; Jamali, H.R.; Rowlands, I.; Dobrowolski, T.; Tenopir, C.: Viewing and reading behaviour in a virtual environment : the full-text download and what can be read into it (2008)
0.00
2.2173289E-4 = product of:
0.0053215893 = sum of:
0.0053215893 = product of:
0.015964767 = sum of:
0.015964767 = weight(_text_:p in 1911) [ClassicSimilarity], result of:
0.015964767 = score(doc=1911,freq=2.0), product of:
0.08037606 = queryWeight, product of:
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.022354547 = queryNorm
0.19862589 = fieldWeight in 1911, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.0390625 = fieldNorm(doc=1911)
0.33333334 = coord(1/3)
0.041666668 = coord(1/24)
-
Tenopir, C.; Wang, P.; Zhang, Y.; Simmons, B.; Pollard, R.: Academic users' interactions with ScienceDirect in search tasks : affective and cognitive behaviors (2008)
0.00
2.2173289E-4 = product of:
0.0053215893 = sum of:
0.0053215893 = product of:
0.015964767 = sum of:
0.015964767 = weight(_text_:p in 2027) [ClassicSimilarity], result of:
0.015964767 = score(doc=2027,freq=2.0), product of:
0.08037606 = queryWeight, product of:
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.022354547 = queryNorm
0.19862589 = fieldWeight in 2027, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5955126 = idf(docFreq=3298, maxDocs=44218)
0.0390625 = fieldNorm(doc=2027)
0.33333334 = coord(1/3)
0.041666668 = coord(1/24)