Search (2 results, page 1 of 1)
-
×
author_ss:"Rotolo, D."
- Did you mean:
- author's%3a%2200%2c I.-c.%22 2
- author's%3a%2223%2c I.-c.%22 2
- authors%3a%2200%2c I.-c.%22 3
-
Leydesdorff, L.; Rotolo, D.; Rafols, I.: Bibliometric perspectives on medical innovation using the medical subject headings of PubMed (2012)
0.01
0.0070558335 = product of: 0.014111667 = sum of: 0.014111667 = product of: 0.042335 = sum of: 0.042335 = weight(_text_:i in 494) [ClassicSimilarity], result of: 0.042335 = score(doc=494,freq=2.0), product of: 0.16931784 = queryWeight, product of: 3.7717297 = idf(docFreq=2765, maxDocs=44218) 0.044891298 = queryNorm 0.25003272 = fieldWeight in 494, product of: 1.4142135 = tf(freq=2.0), with freq of: 2.0 = termFreq=2.0 3.7717297 = idf(docFreq=2765, maxDocs=44218) 0.046875 = fieldNorm(doc=494) 0.33333334 = coord(1/3) 0.5 = coord(1/2)
-
Rotolo, D.; Rafols, I.; Hopkins, M.M.; Leydesdorff, L.: Strategic intelligence on emerging technologies : scientometric overlay mapping (2017)
0.01
0.0070558335 = product of: 0.014111667 = sum of: 0.014111667 = product of: 0.042335 = sum of: 0.042335 = weight(_text_:i in 3322) [ClassicSimilarity], result of: 0.042335 = score(doc=3322,freq=2.0), product of: 0.16931784 = queryWeight, product of: 3.7717297 = idf(docFreq=2765, maxDocs=44218) 0.044891298 = queryNorm 0.25003272 = fieldWeight in 3322, product of: 1.4142135 = tf(freq=2.0), with freq of: 2.0 = termFreq=2.0 3.7717297 = idf(docFreq=2765, maxDocs=44218) 0.046875 = fieldNorm(doc=3322) 0.33333334 = coord(1/3) 0.5 = coord(1/2)