-
Nicholas, D.: Assessing information needs : tools and techniques (1996)
0.02
0.018872676 = product of:
0.04718169 = sum of:
0.02370756 = weight(_text_:m in 5941) [ClassicSimilarity], result of:
0.02370756 = score(doc=5941,freq=2.0), product of:
0.08622896 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.034651693 = queryNorm
0.27493733 = fieldWeight in 5941, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.078125 = fieldNorm(doc=5941)
0.02347413 = product of:
0.04694826 = sum of:
0.04694826 = weight(_text_:22 in 5941) [ClassicSimilarity], result of:
0.04694826 = score(doc=5941,freq=2.0), product of:
0.12134433 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.034651693 = queryNorm
0.38690117 = fieldWeight in 5941, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.078125 = fieldNorm(doc=5941)
0.5 = coord(1/2)
0.4 = coord(2/5)
- Date
- 26. 2.2008 19:22:51
- Type
- m
-
Nicholas, D.; Ritchie, M.: Literature and bibliometrics (1978)
0.01
0.013411022 = product of:
0.067055106 = sum of:
0.067055106 = weight(_text_:m in 1081) [ClassicSimilarity], result of:
0.067055106 = score(doc=1081,freq=4.0), product of:
0.08622896 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.034651693 = queryNorm
0.7776402 = fieldWeight in 1081, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.15625 = fieldNorm(doc=1081)
0.2 = coord(1/5)
- Type
- m
-
Nicholas, D.; Huntington, P.; Jamali, H.R.; Rowlands, I.; Fieldhouse, M.: Student digital information-seeking behaviour in context (2009)
0.01
0.011323606 = product of:
0.028309014 = sum of:
0.014224536 = weight(_text_:m in 2680) [ClassicSimilarity], result of:
0.014224536 = score(doc=2680,freq=2.0), product of:
0.08622896 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.034651693 = queryNorm
0.1649624 = fieldWeight in 2680, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.046875 = fieldNorm(doc=2680)
0.014084478 = product of:
0.028168956 = sum of:
0.028168956 = weight(_text_:22 in 2680) [ClassicSimilarity], result of:
0.028168956 = score(doc=2680,freq=2.0), product of:
0.12134433 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.034651693 = queryNorm
0.23214069 = fieldWeight in 2680, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.046875 = fieldNorm(doc=2680)
0.5 = coord(1/2)
0.4 = coord(2/5)
- Date
- 23. 2.2009 17:22:41
-
Nicholas, D.; Frossling, I.: ¬The end-user cometh and cometh again and again (1996)
0.01
0.009851809 = product of:
0.04925904 = sum of:
0.04925904 = weight(_text_:u in 7059) [ClassicSimilarity], result of:
0.04925904 = score(doc=7059,freq=2.0), product of:
0.11346504 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.034651693 = queryNorm
0.43413407 = fieldWeight in 7059, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.09375 = fieldNorm(doc=7059)
0.2 = coord(1/5)
- Source
- Online information 96: 20th International online information meeting, Proceedings, London, 3-5 December 1996. Ed.: D.I. Raitt u. B. Jeapes
-
Nicholas, D.; Boydell, L.: BLAISE-LINE : enigma, anomaly or anachronism? (1996)
0.01
0.008467513 = product of:
0.042337563 = sum of:
0.042337563 = weight(_text_:l in 5532) [ClassicSimilarity], result of:
0.042337563 = score(doc=5532,freq=2.0), product of:
0.13772844 = queryWeight, product of:
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.034651693 = queryNorm
0.30739886 = fieldWeight in 5532, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.0546875 = fieldNorm(doc=5532)
0.2 = coord(1/5)
-
Nicholas, D.; Rowlands, I.: ¬The Internet : its impact and evaluation (2000)
0.01
0.007586419 = product of:
0.037932094 = sum of:
0.037932094 = weight(_text_:m in 5654) [ClassicSimilarity], result of:
0.037932094 = score(doc=5654,freq=2.0), product of:
0.08622896 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.034651693 = queryNorm
0.4398997 = fieldWeight in 5654, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.125 = fieldNorm(doc=5654)
0.2 = coord(1/5)
- Type
- m
-
Tenopir, C.; Levine, K.; Allard, S.; Christian, L.; Volentine, R.; Boehm, R.; Nichols, F.; Nicholas, D.; Jamali, H.R.; Herman, E.; Watkinson, A.: Trustworthiness and authority of scholarly information in a digital age : results of an international questionnaire (2016)
0.01
0.0072578676 = product of:
0.036289338 = sum of:
0.036289338 = weight(_text_:l in 3113) [ClassicSimilarity], result of:
0.036289338 = score(doc=3113,freq=2.0), product of:
0.13772844 = queryWeight, product of:
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.034651693 = queryNorm
0.26348472 = fieldWeight in 3113, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.046875 = fieldNorm(doc=3113)
0.2 = coord(1/5)
-
Nicholas, D.; Huntingdon, P.; Williams, P.: Evaluating digital platforms, services, channels and sites professionally (2003)
0.01
0.0066381167 = product of:
0.033190582 = sum of:
0.033190582 = weight(_text_:m in 5903) [ClassicSimilarity], result of:
0.033190582 = score(doc=5903,freq=2.0), product of:
0.08622896 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.034651693 = queryNorm
0.38491225 = fieldWeight in 5903, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.109375 = fieldNorm(doc=5903)
0.2 = coord(1/5)
- Type
- m
-
Nicholas, D.: Assessing information needs : tools, techniques and concepts for the Internet age (2000)
0.01
0.0066381167 = product of:
0.033190582 = sum of:
0.033190582 = weight(_text_:m in 4594) [ClassicSimilarity], result of:
0.033190582 = score(doc=4594,freq=2.0), product of:
0.08622896 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.034651693 = queryNorm
0.38491225 = fieldWeight in 4594, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.109375 = fieldNorm(doc=4594)
0.2 = coord(1/5)
- Type
- m
-
Nicholas, D.: Are information professionals really better online searchers than end-users? : (and whose story do you believe?) (1995)
0.01
0.005746888 = product of:
0.02873444 = sum of:
0.02873444 = weight(_text_:u in 3871) [ClassicSimilarity], result of:
0.02873444 = score(doc=3871,freq=2.0), product of:
0.11346504 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.034651693 = queryNorm
0.25324488 = fieldWeight in 3871, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.0546875 = fieldNorm(doc=3871)
0.2 = coord(1/5)
- Source
- Online information 95: Proceedings of the 19th International online information meeting, London, 5-7 December 1995. Ed.: D.I. Raitt u. B. Jeapes
-
Nicholas, D.; Williams, P.: ¬The changing information environment : the impact of the Internet on information seeking behaviour in the media (1999)
0.00
0.00410492 = product of:
0.0205246 = sum of:
0.0205246 = weight(_text_:u in 194) [ClassicSimilarity], result of:
0.0205246 = score(doc=194,freq=2.0), product of:
0.11346504 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.034651693 = queryNorm
0.1808892 = fieldWeight in 194, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.0390625 = fieldNorm(doc=194)
0.2 = coord(1/5)
- Source
- Exploring the contexts of information behaviour: Proceedings of the 2nd International Conference on Research in Information Needs, Seeking and Use in Different Contexts, 13-15 August 1998, Sheffield, UK. Ed. by D.K. Wilson u. D.K. Allen
-
Monopoli, M.; Nicholas, D.: ¬A user evaluation of Subject Based Information Gateways : case study ADAM (2001)
0.00
0.0033190583 = product of:
0.016595291 = sum of:
0.016595291 = weight(_text_:m in 696) [ClassicSimilarity], result of:
0.016595291 = score(doc=696,freq=2.0), product of:
0.08622896 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.034651693 = queryNorm
0.19245613 = fieldWeight in 696, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.0546875 = fieldNorm(doc=696)
0.2 = coord(1/5)
-
Nicholas, D.: Assessing information needs : tools, techniques and concepts for the Internet age (2000)
0.00
0.002844907 = product of:
0.014224536 = sum of:
0.014224536 = weight(_text_:m in 1745) [ClassicSimilarity], result of:
0.014224536 = score(doc=1745,freq=2.0), product of:
0.08622896 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.034651693 = queryNorm
0.1649624 = fieldWeight in 1745, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.046875 = fieldNorm(doc=1745)
0.2 = coord(1/5)
- Type
- m
-
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
0.002370756 = product of:
0.01185378 = sum of:
0.01185378 = weight(_text_:m in 2017) [ClassicSimilarity], result of:
0.01185378 = score(doc=2017,freq=2.0), product of:
0.08622896 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.034651693 = queryNorm
0.13746867 = fieldWeight in 2017, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.0390625 = fieldNorm(doc=2017)
0.2 = coord(1/5)
-
Nicholas, D.: LISA Plus on CD-ROM : version 4 (1997)
0.00
0.0023474132 = product of:
0.011737065 = sum of:
0.011737065 = product of:
0.02347413 = sum of:
0.02347413 = weight(_text_:22 in 228) [ClassicSimilarity], result of:
0.02347413 = score(doc=228,freq=2.0), product of:
0.12134433 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.034651693 = queryNorm
0.19345059 = fieldWeight in 228, 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=228)
0.5 = coord(1/2)
0.2 = coord(1/5)
- Date
- 9. 2.1997 18:44:22