Search (5 results, page 1 of 1)

Torres-Salinas, D.; Gorraiz, J.; Robinson-Garcia, N.: ¬The insoluble problems of books : what does Altmetric.com have to offer? (2018) 0.01

0.009002609 = product of:
  0.018005218 = sum of:
    0.018005218 = product of:
      0.027007826 = sum of:
        0.0023745487 = weight(_text_:s in 4633) [ClassicSimilarity], result of:
          0.0023745487 = score(doc=4633,freq=2.0), product of:
            0.049418733 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.04545348 = queryNorm
            0.048049565 = fieldWeight in 4633, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.03125 = fieldNorm(doc=4633)
        0.024633277 = weight(_text_:22 in 4633) [ClassicSimilarity], result of:
          0.024633277 = score(doc=4633,freq=2.0), product of:
            0.15917034 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04545348 = queryNorm
            0.15476047 = fieldWeight in 4633, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.03125 = fieldNorm(doc=4633)
      0.6666667 = coord(2/3)
  0.5 = coord(1/2)

Date: 20. 1.2015 18:30:22
Source: Aslib journal of information management. 70(2018) no.6, S.691-707

Schlögl, C.; Gorraiz, J.: Sind Downloads die besseren Zeitschriftennutzungsdaten? : Ein Vergleich von Download- und Zitationsidikatoren (2012) 0.00

6.9257664E-4 = product of:
  0.0013851533 = sum of:
    0.0013851533 = product of:
      0.00415546 = sum of:
        0.00415546 = weight(_text_:s in 154) [ClassicSimilarity], result of:
          0.00415546 = score(doc=154,freq=2.0), product of:
            0.049418733 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.04545348 = queryNorm
            0.08408674 = fieldWeight in 154, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.0546875 = fieldNorm(doc=154)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)

Source: Zeitschrift für Bibliothekswesen und Bibliographie. 59(2012) H.2, S.87-95

Schlögl, C.; Gorraiz, J.; Bart, C.; Bargmann, M.: Messen und gemessen werden : Möglichkeiten und Grenzen quantitativer Forschungsevaluierungen am Beispiel eines Institutsvergleichs (2001) 0.00

5.936372E-4 = product of:
  0.0011872743 = sum of:
    0.0011872743 = product of:
      0.003561823 = sum of:
        0.003561823 = weight(_text_:s in 5958) [ClassicSimilarity], result of:
          0.003561823 = score(doc=5958,freq=2.0), product of:
            0.049418733 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.04545348 = queryNorm
            0.072074346 = fieldWeight in 5958, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.046875 = fieldNorm(doc=5958)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)

Source: nfd Information - Wissenschaft und Praxis. 52(2001) H.4, S.221-228

Gorraiz, J.; Schlögl, C.: Zusammenhang von Zeitschriftennachfrage und -zitationshäufigkeiten : ¬Eine bibliometrische Analyse eines Dokumentlieferdienstes am Beispiel von Subito (2003) 0.00

5.936372E-4 = product of:
  0.0011872743 = sum of:
    0.0011872743 = product of:
      0.003561823 = sum of:
        0.003561823 = weight(_text_:s in 718) [ClassicSimilarity], result of:
          0.003561823 = score(doc=718,freq=2.0), product of:
            0.049418733 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.04545348 = queryNorm
            0.072074346 = fieldWeight in 718, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.046875 = fieldNorm(doc=718)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)

Source: Zeitschrift für Bibliothekswesen und Bibliographie. 50(2003) H.3, S.131-140

Schloegl, C.; Gorraiz, J.: Global usage versus global citation metrics : the case of pharmacology journals (2011) 0.00

3.9575814E-4 = product of:
  7.915163E-4 = sum of:
    7.915163E-4 = product of:
      0.0023745487 = sum of:
        0.0023745487 = weight(_text_:s in 4141) [ClassicSimilarity], result of:
          0.0023745487 = score(doc=4141,freq=2.0), product of:
            0.049418733 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.04545348 = queryNorm
            0.048049565 = fieldWeight in 4141, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.03125 = fieldNorm(doc=4141)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)

Source: Journal of the American Society for Information Science and Technology. 62(2011) no.1, S.161-170

Search (5 results, page 1 of 1)

Authors

Years

Languages