-
Nicolaisen, J.; Frandsen, T.F.: Bibliometric evolution : is the journal of the association for information science and technology transforming into a specialty Journal? (2015)
0.00
0.003785807 = product of:
0.018929034 = sum of:
0.018929034 = product of:
0.0567871 = sum of:
0.0567871 = weight(_text_:1990 in 1821) [ClassicSimilarity], result of:
0.0567871 = score(doc=1821,freq=2.0), product of:
0.1629155 = queryWeight, product of:
4.506965 = idf(docFreq=1325, maxDocs=44218)
0.036147494 = queryNorm
0.3485678 = fieldWeight in 1821, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.506965 = idf(docFreq=1325, maxDocs=44218)
0.0546875 = fieldNorm(doc=1821)
0.33333334 = coord(1/3)
0.2 = coord(1/5)
- Abstract
- Applying a recently developed method for measuring the level of specialization over time for a selection of library and information science (LIS)-core journals seems to reveal that Journal of the Association for Information Science and Technology (JASIST) is slowly transforming into a specialty journal. The transformation seems to originate from a growing interest in bibliometric topics. This is evident from a longitudinal study (1990-2012) of the bibliometric coupling strength between Scientometrics and other LIS-core journals (including JASIST). The cause of this gradual transformation is discussed, and possible explanations are analyzed.
-
Frandsen, T.F.; Wouters, P.: Turning working papers into journal articles : an exercise in microbibliometrics (2009)
0.00
0.0019589947 = product of:
0.009794973 = sum of:
0.009794973 = product of:
0.029384919 = sum of:
0.029384919 = weight(_text_:22 in 2757) [ClassicSimilarity], result of:
0.029384919 = score(doc=2757,freq=2.0), product of:
0.12658237 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.036147494 = queryNorm
0.23214069 = fieldWeight in 2757, 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=2757)
0.33333334 = coord(1/3)
0.2 = coord(1/5)
- Date
- 22. 3.2009 18:59:25
-
Frandsen, T.F.; Nicolaisen, J.: ¬The ripple effect : citation chain reactions of a nobel prize (2013)
0.00
0.0019589947 = product of:
0.009794973 = sum of:
0.009794973 = product of:
0.029384919 = sum of:
0.029384919 = weight(_text_:22 in 654) [ClassicSimilarity], result of:
0.029384919 = score(doc=654,freq=2.0), product of:
0.12658237 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.036147494 = queryNorm
0.23214069 = fieldWeight in 654, 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=654)
0.33333334 = coord(1/3)
0.2 = coord(1/5)
- Date
- 22. 3.2013 16:21:09