-
Broadus, R.N.: Online catalogs and their users (1983)
0.13
0.13101153 = product of:
0.26202306 = sum of:
0.26202306 = product of:
0.5240461 = sum of:
0.5240461 = weight(_text_:r.n in 2419) [ClassicSimilarity], result of:
0.5240461 = score(doc=2419,freq=2.0), product of:
0.35734856 = queryWeight, product of:
8.29569 = idf(docFreq=29, maxDocs=44218)
0.043076415 = queryNorm
1.4664845 = fieldWeight in 2419, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
8.29569 = idf(docFreq=29, maxDocs=44218)
0.125 = fieldNorm(doc=2419)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Sharma, R.N.: Rangahanathan's impact on international librarianship through information technology (1992)
0.13
0.13101153 = product of:
0.26202306 = sum of:
0.26202306 = product of:
0.5240461 = sum of:
0.5240461 = weight(_text_:r.n in 2691) [ClassicSimilarity], result of:
0.5240461 = score(doc=2691,freq=2.0), product of:
0.35734856 = queryWeight, product of:
8.29569 = idf(docFreq=29, maxDocs=44218)
0.043076415 = queryNorm
1.4664845 = fieldWeight in 2691, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
8.29569 = idf(docFreq=29, maxDocs=44218)
0.125 = fieldNorm(doc=2691)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Bland, R.N.: Evaluating the performance of the Online Public Access Catalog : a redefinition of basic measures (1989)
0.13
0.13101153 = product of:
0.26202306 = sum of:
0.26202306 = product of:
0.5240461 = sum of:
0.5240461 = weight(_text_:r.n in 4595) [ClassicSimilarity], result of:
0.5240461 = score(doc=4595,freq=2.0), product of:
0.35734856 = queryWeight, product of:
8.29569 = idf(docFreq=29, maxDocs=44218)
0.043076415 = queryNorm
1.4664845 = fieldWeight in 4595, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
8.29569 = idf(docFreq=29, maxDocs=44218)
0.125 = fieldNorm(doc=4595)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Oddy, R.N.: Laboratory tests : automatic systems (1981)
0.13
0.13101153 = product of:
0.26202306 = sum of:
0.26202306 = product of:
0.5240461 = sum of:
0.5240461 = weight(_text_:r.n in 3153) [ClassicSimilarity], result of:
0.5240461 = score(doc=3153,freq=2.0), product of:
0.35734856 = queryWeight, product of:
8.29569 = idf(docFreq=29, maxDocs=44218)
0.043076415 = queryNorm
1.4664845 = fieldWeight in 3153, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
8.29569 = idf(docFreq=29, maxDocs=44218)
0.125 = fieldNorm(doc=3153)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Oddy, R.N.; Liddy, E.D.; Balakrishnan, B.; Bishop, A.; Elewononi, J.; Martin, E.: Towards the use of situational information in information retrieval (1992)
0.11
0.1146351 = product of:
0.2292702 = sum of:
0.2292702 = product of:
0.4585404 = sum of:
0.4585404 = weight(_text_:r.n in 288) [ClassicSimilarity], result of:
0.4585404 = score(doc=288,freq=2.0), product of:
0.35734856 = queryWeight, product of:
8.29569 = idf(docFreq=29, maxDocs=44218)
0.043076415 = queryNorm
1.283174 = fieldWeight in 288, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
8.29569 = idf(docFreq=29, maxDocs=44218)
0.109375 = fieldNorm(doc=288)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Belkin, N.J.; Oddy, R.N.; Brooks, H.M.: Ask for information retrieval : Pt.1: Background and theory; Pt.2: Results of a study (1982)
0.11
0.1146351 = product of:
0.2292702 = sum of:
0.2292702 = product of:
0.4585404 = sum of:
0.4585404 = weight(_text_:r.n in 2590) [ClassicSimilarity], result of:
0.4585404 = score(doc=2590,freq=2.0), product of:
0.35734856 = queryWeight, product of:
8.29569 = idf(docFreq=29, maxDocs=44218)
0.043076415 = queryNorm
1.283174 = fieldWeight in 2590, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
8.29569 = idf(docFreq=29, maxDocs=44218)
0.109375 = fieldNorm(doc=2590)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Ackermann, E.: Piaget's constructivism, Papert's constructionism : what's the difference? (2001)
0.11
0.10958332 = product of:
0.21916664 = sum of:
0.21916664 = product of:
0.43833327 = sum of:
0.1710419 = weight(_text_:3a in 692) [ClassicSimilarity], result of:
0.1710419 = score(doc=692,freq=2.0), product of:
0.3652023 = queryWeight, product of:
8.478011 = idf(docFreq=24, maxDocs=44218)
0.043076415 = queryNorm
0.46834838 = fieldWeight in 692, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
8.478011 = idf(docFreq=24, maxDocs=44218)
0.0390625 = fieldNorm(doc=692)
0.26729137 = weight(_text_:2c in 692) [ClassicSimilarity], result of:
0.26729137 = score(doc=692,freq=2.0), product of:
0.4565357 = queryWeight, product of:
10.598275 = idf(docFreq=2, maxDocs=44218)
0.043076415 = queryNorm
0.5854775 = fieldWeight in 692, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
10.598275 = idf(docFreq=2, maxDocs=44218)
0.0390625 = fieldNorm(doc=692)
0.5 = coord(2/4)
0.5 = coord(1/2)
- Content
- Vgl.: https://www.semanticscholar.org/paper/Piaget-%E2%80%99-s-Constructivism-%2C-Papert-%E2%80%99-s-%3A-What-%E2%80%99-s-Ackermann/89cbcc1e740a4591443ff4765a6ae8df0fdf5554. Darunter weitere Hinweise auf verwandte Beiträge. Auch unter: Learning Group Publication 5(2001) no.3, S.438.
-
Davenport, E.R.; Procter, R.N.: ¬The situated intermediary : remote advice giving in a distributed reference environment (1997)
0.10
0.09825865 = product of:
0.1965173 = sum of:
0.1965173 = product of:
0.3930346 = sum of:
0.3930346 = weight(_text_:r.n in 310) [ClassicSimilarity], result of:
0.3930346 = score(doc=310,freq=2.0), product of:
0.35734856 = queryWeight, product of:
8.29569 = idf(docFreq=29, maxDocs=44218)
0.043076415 = queryNorm
1.0998634 = fieldWeight in 310, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
8.29569 = idf(docFreq=29, maxDocs=44218)
0.09375 = fieldNorm(doc=310)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Ethics, information and technology : readings (1998)
0.10
0.09825865 = product of:
0.1965173 = sum of:
0.1965173 = product of:
0.3930346 = sum of:
0.3930346 = weight(_text_:r.n in 3776) [ClassicSimilarity], result of:
0.3930346 = score(doc=3776,freq=2.0), product of:
0.35734856 = queryWeight, product of:
8.29569 = idf(docFreq=29, maxDocs=44218)
0.043076415 = queryNorm
1.0998634 = fieldWeight in 3776, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
8.29569 = idf(docFreq=29, maxDocs=44218)
0.09375 = fieldNorm(doc=3776)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Editor
- Stichler, R.N. u. R. Hauptman
-
Kostoff, R.N.; Eberhart, H.J.; Toothman, D.R.: Hypersonic and supersonic flow roadmaps using bibliometrics and database tomography (1999)
0.10
0.09825865 = product of:
0.1965173 = sum of:
0.1965173 = product of:
0.3930346 = sum of:
0.3930346 = weight(_text_:r.n in 4304) [ClassicSimilarity], result of:
0.3930346 = score(doc=4304,freq=2.0), product of:
0.35734856 = queryWeight, product of:
8.29569 = idf(docFreq=29, maxDocs=44218)
0.043076415 = queryNorm
1.0998634 = fieldWeight in 4304, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
8.29569 = idf(docFreq=29, maxDocs=44218)
0.09375 = fieldNorm(doc=4304)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Sung, R.N.: Scott and the race for the South Pole : the heroic failure of cataloguing the Web (1999)
0.10
0.09825865 = product of:
0.1965173 = sum of:
0.1965173 = product of:
0.3930346 = sum of:
0.3930346 = weight(_text_:r.n in 418) [ClassicSimilarity], result of:
0.3930346 = score(doc=418,freq=2.0), product of:
0.35734856 = queryWeight, product of:
8.29569 = idf(docFreq=29, maxDocs=44218)
0.043076415 = queryNorm
1.0998634 = fieldWeight in 418, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
8.29569 = idf(docFreq=29, maxDocs=44218)
0.09375 = fieldNorm(doc=418)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Kostoff, R.N.: Where is the research in the research literature? (2012)
0.10
0.09825865 = product of:
0.1965173 = sum of:
0.1965173 = product of:
0.3930346 = sum of:
0.3930346 = weight(_text_:r.n in 374) [ClassicSimilarity], result of:
0.3930346 = score(doc=374,freq=2.0), product of:
0.35734856 = queryWeight, product of:
8.29569 = idf(docFreq=29, maxDocs=44218)
0.043076415 = queryNorm
1.0998634 = fieldWeight in 374, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
8.29569 = idf(docFreq=29, maxDocs=44218)
0.09375 = fieldNorm(doc=374)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Broadhurst, R.N.: Caere PageKeeper (1993)
0.08
0.08188221 = product of:
0.16376442 = sum of:
0.16376442 = product of:
0.32752883 = sum of:
0.32752883 = weight(_text_:r.n in 6304) [ClassicSimilarity], result of:
0.32752883 = score(doc=6304,freq=2.0), product of:
0.35734856 = queryWeight, product of:
8.29569 = idf(docFreq=29, maxDocs=44218)
0.043076415 = queryNorm
0.91655284 = fieldWeight in 6304, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
8.29569 = idf(docFreq=29, maxDocs=44218)
0.078125 = fieldNorm(doc=6304)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Robinson, P.: ¬The digitization of primary textual resources (1994)
0.08
0.08188221 = product of:
0.16376442 = sum of:
0.16376442 = product of:
0.32752883 = sum of:
0.32752883 = weight(_text_:r.n in 7089) [ClassicSimilarity], result of:
0.32752883 = score(doc=7089,freq=2.0), product of:
0.35734856 = queryWeight, product of:
8.29569 = idf(docFreq=29, maxDocs=44218)
0.043076415 = queryNorm
0.91655284 = fieldWeight in 7089, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
8.29569 = idf(docFreq=29, maxDocs=44218)
0.078125 = fieldNorm(doc=7089)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Footnote
- Rez. in: Program 28(1994) no.4, S.448-449 (R.N. Broadhurst)
-
Librarianship and information work worldwide 1993 : an annual survey (1993)
0.08
0.08188221 = product of:
0.16376442 = sum of:
0.16376442 = product of:
0.32752883 = sum of:
0.32752883 = weight(_text_:r.n in 624) [ClassicSimilarity], result of:
0.32752883 = score(doc=624,freq=2.0), product of:
0.35734856 = queryWeight, product of:
8.29569 = idf(docFreq=29, maxDocs=44218)
0.043076415 = queryNorm
0.91655284 = fieldWeight in 624, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
8.29569 = idf(docFreq=29, maxDocs=44218)
0.078125 = fieldNorm(doc=624)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Footnote
- Rez. in: Library journal 118(1993) no.14, S.228 (R.N. Sharma); Bibliothek: Forschung u. Praxis 19(1995) H.1, S.123-124 (W. Enderle)
-
Performance measures for government sponsored basic research (1996)
0.08
0.08188221 = product of:
0.16376442 = sum of:
0.16376442 = product of:
0.32752883 = sum of:
0.32752883 = weight(_text_:r.n in 6695) [ClassicSimilarity], result of:
0.32752883 = score(doc=6695,freq=2.0), product of:
0.35734856 = queryWeight, product of:
8.29569 = idf(docFreq=29, maxDocs=44218)
0.043076415 = queryNorm
0.91655284 = fieldWeight in 6695, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
8.29569 = idf(docFreq=29, maxDocs=44218)
0.078125 = fieldNorm(doc=6695)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Editor
- Kostoff, R.N.
-
Gödert, W.; Hubrich, J.; Boteram, F.: Thematische Recherche und Interoperabilität : Wege zur Optimierung des Zugriffs auf heterogen erschlossene Dokumente (2009)
0.08
0.08141349 = sum of:
0.06682284 = product of:
0.26729137 = sum of:
0.26729137 = weight(_text_:2c in 193) [ClassicSimilarity], result of:
0.26729137 = score(doc=193,freq=2.0), product of:
0.4565357 = queryWeight, product of:
10.598275 = idf(docFreq=2, maxDocs=44218)
0.043076415 = queryNorm
0.5854775 = fieldWeight in 193, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
10.598275 = idf(docFreq=2, maxDocs=44218)
0.0390625 = fieldNorm(doc=193)
0.25 = coord(1/4)
0.014590648 = product of:
0.029181296 = sum of:
0.029181296 = weight(_text_:22 in 193) [ClassicSimilarity], result of:
0.029181296 = score(doc=193,freq=2.0), product of:
0.15084626 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.043076415 = queryNorm
0.19345059 = fieldWeight in 193, 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=193)
0.5 = coord(1/2)
- Source
- https://opus4.kobv.de/opus4-bib-info/frontdoor/index/index/searchtype/authorsearch/author/%22Hubrich%2C+Jessica%22/docId/703/start/0/rows/20
-
Hotho, A.; Bloehdorn, S.: Data Mining 2004 : Text classification by boosting weak learners based on terms and concepts (2004)
0.07
0.06882135 = sum of:
0.05131257 = product of:
0.20525028 = sum of:
0.20525028 = weight(_text_:3a in 562) [ClassicSimilarity], result of:
0.20525028 = score(doc=562,freq=2.0), product of:
0.3652023 = queryWeight, product of:
8.478011 = idf(docFreq=24, maxDocs=44218)
0.043076415 = queryNorm
0.56201804 = fieldWeight in 562, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
8.478011 = idf(docFreq=24, maxDocs=44218)
0.046875 = fieldNorm(doc=562)
0.25 = coord(1/4)
0.017508777 = product of:
0.035017554 = sum of:
0.035017554 = weight(_text_:22 in 562) [ClassicSimilarity], result of:
0.035017554 = score(doc=562,freq=2.0), product of:
0.15084626 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.043076415 = queryNorm
0.23214069 = fieldWeight in 562, 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=562)
0.5 = coord(1/2)
- Content
- Vgl.: http://www.google.de/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1&cad=rja&ved=0CEAQFjAA&url=http%3A%2F%2Fciteseerx.ist.psu.edu%2Fviewdoc%2Fdownload%3Fdoi%3D10.1.1.91.4940%26rep%3Drep1%26type%3Dpdf&ei=dOXrUMeIDYHDtQahsIGACg&usg=AFQjCNHFWVh6gNPvnOrOS9R3rkrXCNVD-A&sig2=5I2F5evRfMnsttSgFF9g7Q&bvm=bv.1357316858,d.Yms.
- Date
- 8. 1.2013 10:22:32
-
Kostoff, R.N.: Citation analysis cross field normalization : a new paradigm (1997)
0.07
0.065505765 = product of:
0.13101153 = sum of:
0.13101153 = product of:
0.26202306 = sum of:
0.26202306 = weight(_text_:r.n in 464) [ClassicSimilarity], result of:
0.26202306 = score(doc=464,freq=2.0), product of:
0.35734856 = queryWeight, product of:
8.29569 = idf(docFreq=29, maxDocs=44218)
0.043076415 = queryNorm
0.7332423 = fieldWeight in 464, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
8.29569 = idf(docFreq=29, maxDocs=44218)
0.0625 = fieldNorm(doc=464)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Rivas, A.L.; Deshler, J.D.; Quimby, F.W.; Mohammend, H.O.; Wilson, D.J.; Gonzales, R.N.; Lein, D.H.; Bruso, P.: Interdisciplinary question generation : synthesis and validity analysis of the 1993-1997 bovine mastitis related literature (1998)
0.07
0.065505765 = product of:
0.13101153 = sum of:
0.13101153 = product of:
0.26202306 = sum of:
0.26202306 = weight(_text_:r.n in 5124) [ClassicSimilarity], result of:
0.26202306 = score(doc=5124,freq=2.0), product of:
0.35734856 = queryWeight, product of:
8.29569 = idf(docFreq=29, maxDocs=44218)
0.043076415 = queryNorm
0.7332423 = fieldWeight in 5124, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
8.29569 = idf(docFreq=29, maxDocs=44218)
0.0625 = fieldNorm(doc=5124)
0.5 = coord(1/2)
0.5 = coord(1/2)