-
Gödert, W.; Oßwald, A.; Rösch, H.; Sleegers, P.: Evit@: Evaluation elektronischer Informationsmittel (2000)
0.02
0.024538865 = product of:
0.04907773 = sum of:
0.04907773 = product of:
0.073616594 = sum of:
0.030612344 = weight(_text_:h in 1778) [ClassicSimilarity], result of:
0.030612344 = score(doc=1778,freq=4.0), product of:
0.11265446 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.04534384 = queryNorm
0.27173662 = fieldWeight in 1778, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.0546875 = fieldNorm(doc=1778)
0.04300425 = weight(_text_:22 in 1778) [ClassicSimilarity], result of:
0.04300425 = score(doc=1778,freq=2.0), product of:
0.1587864 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04534384 = queryNorm
0.2708308 = fieldWeight in 1778, 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=1778)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Date
- 22. 3.2008 14:00:32
- Source
- Bibliothek: Forschung und Praxis. 24(2000) H.1, S.63-87
-
Rösch, H.: Internetportale : Entwicklung, Funktionalität und Typologie (2001)
0.01
0.011661845 = product of:
0.02332369 = sum of:
0.02332369 = product of:
0.06997107 = sum of:
0.06997107 = weight(_text_:h in 4611) [ClassicSimilarity], result of:
0.06997107 = score(doc=4611,freq=4.0), product of:
0.11265446 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.04534384 = queryNorm
0.6211123 = fieldWeight in 4611, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.125 = fieldNorm(doc=4611)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Source
- Password. 2001, H.4, S.xx-xx
-
Rösch, H.: Internetportale : Entwicklung, Funktionalität und Typologie (2001)
0.01
0.011661845 = product of:
0.02332369 = sum of:
0.02332369 = product of:
0.06997107 = sum of:
0.06997107 = weight(_text_:h in 5820) [ClassicSimilarity], result of:
0.06997107 = score(doc=5820,freq=4.0), product of:
0.11265446 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.04534384 = queryNorm
0.6211123 = fieldWeight in 5820, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.125 = fieldNorm(doc=5820)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Source
- Password. 2001, H.3, S.xx-xx
-
Rösch, H.; Sleegers, P.: Evit@: Evaluation elektronischer Informationsmittel (1999)
0.01
0.007215399 = product of:
0.014430798 = sum of:
0.014430798 = product of:
0.043292392 = sum of:
0.043292392 = weight(_text_:h in 4501) [ClassicSimilarity], result of:
0.043292392 = score(doc=4501,freq=2.0), product of:
0.11265446 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.04534384 = queryNorm
0.38429362 = fieldWeight in 4501, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.109375 = fieldNorm(doc=4501)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Rösch, H.; Weisbrod, D.: Linklisten, Subject Gateways, Virtuelle Fachbibliotheken, Bibliotheks- und Wissenschaftsportale : Typologischer Überblick und Definitionsvorschlag (2004)
0.01
0.0058309226 = product of:
0.011661845 = sum of:
0.011661845 = product of:
0.034985535 = sum of:
0.034985535 = weight(_text_:h in 560) [ClassicSimilarity], result of:
0.034985535 = score(doc=560,freq=4.0), product of:
0.11265446 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.04534384 = queryNorm
0.31055614 = fieldWeight in 560, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.0625 = fieldNorm(doc=560)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Source
- B.I.T.online. 7(2004) H.3, S.177-188
-
Gödert, W.; Oßwald, A.; Rösch, H.; Sleegers, P.: Evit@: Evaluation elektronischer Informationsmittel (2000)
0.01
0.0051538562 = product of:
0.0103077125 = sum of:
0.0103077125 = product of:
0.030923137 = sum of:
0.030923137 = weight(_text_:h in 1881) [ClassicSimilarity], result of:
0.030923137 = score(doc=1881,freq=2.0), product of:
0.11265446 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.04534384 = queryNorm
0.27449545 = fieldWeight in 1881, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.078125 = fieldNorm(doc=1881)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Rösch, H.: Wissenschaftliche Kommunikation und Bibliotheken im Wandel : von der Privatbibliothek über die Universalbibliothek zum funktional differenzierten System fachlicher und interdisziplinärer Wissenschaftsportale (2004)
0.01
0.0051020575 = product of:
0.010204115 = sum of:
0.010204115 = product of:
0.030612344 = sum of:
0.030612344 = weight(_text_:h in 2548) [ClassicSimilarity], result of:
0.030612344 = score(doc=2548,freq=4.0), product of:
0.11265446 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.04534384 = queryNorm
0.27173662 = fieldWeight in 2548, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.0546875 = fieldNorm(doc=2548)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Source
- B.I.T.online. 7(2004) H.2, S.113-124
-
Rösch, H.: Internetportal, Unternehmensportal, Wissenschaftsportal : Typologie und Funktionalität der wichtigsten Portalkonzeptionen (2000)
0.00
0.0036076994 = product of:
0.007215399 = sum of:
0.007215399 = product of:
0.021646196 = sum of:
0.021646196 = weight(_text_:h in 5462) [ClassicSimilarity], result of:
0.021646196 = score(doc=5462,freq=2.0), product of:
0.11265446 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.04534384 = queryNorm
0.19214681 = fieldWeight in 5462, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.0546875 = fieldNorm(doc=5462)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Rösch, H.: Funktionalität und Typologie von Portalen : Infrastruktur für E-Commerce, Wissensmanagement und wissenschaftliche Kommunikation (2001)
0.00
0.0030923137 = product of:
0.0061846273 = sum of:
0.0061846273 = product of:
0.018553881 = sum of:
0.018553881 = weight(_text_:h in 5879) [ClassicSimilarity], result of:
0.018553881 = score(doc=5879,freq=2.0), product of:
0.11265446 = queryWeight, product of:
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.04534384 = queryNorm
0.16469726 = fieldWeight in 5879, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4844491 = idf(docFreq=10020, maxDocs=44218)
0.046875 = fieldNorm(doc=5879)
0.33333334 = coord(1/3)
0.5 = coord(1/2)