Document (#34303)

Author

Mayr, P.
Umstätter, W.

Title

¬Eine bibliometrische Zeitschriftenanalyse mit Jol Scientrometrics und NfD bzw. IWP

Source

Information - Wissenschaft und Praxis. 59(2008) H.6/7, S.353-360

Year

2008

Abstract

In der Studie sind 3.889 Datensätze analysiert worden, die im Zeitraum 1976-2004 in der Datenbank Library and Information Science Abstracts (LISA) im Forschungsbereich der Informetrie nachgewiesen sind und das Wachstum auf diesem Gebiet belegen. Die Studie zeigt anhand einer Bradford-Verteilung (power law) die Kernzeitschriften in diesem Feld und bestätigt auf der Basis dieses LISA-Datensatzes, dass die Gründung einer neuen Zeitschrift, "Journals of Informetrics" (JoI), 2007 etwa zur rechten Zeit erfolgte. Im Verhältnis dazu wird die Entwicklung der Zeitschrift Scientometrics betrachtet und auch die der "Nachrichten für Dokumentation" (NfD) bzw. "Information - Wissenschaft und Praxis" (IWP).

Theme

Informetrie

Object

Bradford-Gesetz

Similar documents (author)

1. Umstätter, W.: Was verändert die Informationstechnologie in den Universitätsbibliotheken? (1989) 1.78

   1.7751309 = sum of:
     1.7751309 = product of:
       3.5502617 = sum of:
         3.5502617 = weight(author_txt:umstätter in 878) [ClassicSimilarity], result of:
           3.5502617 = score(doc=878,freq=1.0), product of:
             0.70710677 = queryWeight, product of:
               8.033325 = idf(docFreq=38, maxDocs=44218)
               0.08802168 = queryNorm
             5.0208282 = fieldWeight in 878, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.033325 = idf(docFreq=38, maxDocs=44218)
               0.625 = fieldNorm(doc=878)
       0.5 = coord(1/2)
   

2. Umstätter, W.: Wäre es nicht langsam Zeit, die Informationstechnologie in der bibliothekarischen Sacherschließung etwas erster zu nehmen? : ein Wort zur RSWK (1991) 1.78

   1.7751309 = sum of:
     1.7751309 = product of:
       3.5502617 = sum of:
         3.5502617 = weight(author_txt:umstätter in 1489) [ClassicSimilarity], result of:
           3.5502617 = score(doc=1489,freq=1.0), product of:
             0.70710677 = queryWeight, product of:
               8.033325 = idf(docFreq=38, maxDocs=44218)
               0.08802168 = queryNorm
             5.0208282 = fieldWeight in 1489, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.033325 = idf(docFreq=38, maxDocs=44218)
               0.625 = fieldNorm(doc=1489)
       0.5 = coord(1/2)
   

3. Umstätter, W.: Freitext oder kontrolliertes Vokabular : was ist besser? (1983) 1.78

   1.7751309 = sum of:
     1.7751309 = product of:
       3.5502617 = sum of:
         3.5502617 = weight(author_txt:umstätter in 2035) [ClassicSimilarity], result of:
           3.5502617 = score(doc=2035,freq=1.0), product of:
             0.70710677 = queryWeight, product of:
               8.033325 = idf(docFreq=38, maxDocs=44218)
               0.08802168 = queryNorm
             5.0208282 = fieldWeight in 2035, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.033325 = idf(docFreq=38, maxDocs=44218)
               0.625 = fieldNorm(doc=2035)
       0.5 = coord(1/2)
   

4. Umstätter, W.: ¬Die Kunst der Frage (1993) 1.78

   1.7751309 = sum of:
     1.7751309 = product of:
       3.5502617 = sum of:
         3.5502617 = weight(author_txt:umstätter in 5070) [ClassicSimilarity], result of:
           3.5502617 = score(doc=5070,freq=1.0), product of:
             0.70710677 = queryWeight, product of:
               8.033325 = idf(docFreq=38, maxDocs=44218)
               0.08802168 = queryNorm
             5.0208282 = fieldWeight in 5070, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.033325 = idf(docFreq=38, maxDocs=44218)
               0.625 = fieldNorm(doc=5070)
       0.5 = coord(1/2)
   

5. Umstätter, W.: Probleme, Möglichkeiten und Konsequenzen des Einsatzes von Scannern in Bibliotheken (1991) 1.78

   1.7751309 = sum of:
     1.7751309 = product of:
       3.5502617 = sum of:
         3.5502617 = weight(author_txt:umstätter in 5425) [ClassicSimilarity], result of:
           3.5502617 = score(doc=5425,freq=1.0), product of:
             0.70710677 = queryWeight, product of:
               8.033325 = idf(docFreq=38, maxDocs=44218)
               0.08802168 = queryNorm
             5.0208282 = fieldWeight in 5425, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.033325 = idf(docFreq=38, maxDocs=44218)
               0.625 = fieldNorm(doc=5425)
       0.5 = coord(1/2)
   

Similar documents (content)

1. Ohly, H.P.: ¬Die Bibliometrie ist tot - es lebe die Bibliometrie (2003) 0.27

   0.26766452 = sum of:
     0.26766452 = product of:
       0.7435125 = sum of:
         0.11255657 = weight(abstract_txt:scientometrics in 2030) [ClassicSimilarity], result of:
           0.11255657 = score(doc=2030,freq=2.0), product of:
             0.16440625 = queryWeight, product of:
               1.0275457 = boost
               7.7456436 = idf(docFreq=51, maxDocs=44218)
               0.020656642 = queryNorm
             0.6846246 = fieldWeight in 2030, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               7.7456436 = idf(docFreq=51, maxDocs=44218)
               0.0625 = fieldNorm(doc=2030)
         0.0801896 = weight(abstract_txt:informetrics in 2030) [ClassicSimilarity], result of:
           0.0801896 = score(doc=2030,freq=1.0), product of:
             0.16523162 = queryWeight, product of:
               1.0301217 = boost
               7.7650614 = idf(docFreq=50, maxDocs=44218)
               0.020656642 = queryNorm
             0.48531634 = fieldWeight in 2030, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.7650614 = idf(docFreq=50, maxDocs=44218)
               0.0625 = fieldNorm(doc=2030)
         0.020065516 = weight(abstract_txt:einer in 2030) [ClassicSimilarity], result of:
           0.020065516 = score(doc=2030,freq=1.0), product of:
             0.08266557 = queryWeight, product of:
               1.0304319 = boost
               3.8837 = idf(docFreq=2472, maxDocs=44218)
               0.020656642 = queryNorm
             0.24273124 = fieldWeight in 2030, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.8837 = idf(docFreq=2472, maxDocs=44218)
               0.0625 = fieldNorm(doc=2030)
         0.02912251 = weight(abstract_txt:sind in 2030) [ClassicSimilarity], result of:
           0.02912251 = score(doc=2030,freq=2.0), product of:
             0.084107295 = queryWeight, product of:
               1.0393786 = boost
               3.9174201 = idf(docFreq=2390, maxDocs=44218)
               0.020656642 = queryNorm
             0.3462543 = fieldWeight in 2030, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.9174201 = idf(docFreq=2390, maxDocs=44218)
               0.0625 = fieldNorm(doc=2030)
         0.088791095 = weight(abstract_txt:belegen in 2030) [ClassicSimilarity], result of:
           0.088791095 = score(doc=2030,freq=1.0), product of:
             0.1768455 = queryWeight, product of:
               1.0657098 = boost
               8.033325 = idf(docFreq=38, maxDocs=44218)
               0.020656642 = queryNorm
             0.5020828 = fieldWeight in 2030, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.033325 = idf(docFreq=38, maxDocs=44218)
               0.0625 = fieldNorm(doc=2030)
         0.09147173 = weight(abstract_txt:bradford in 2030) [ClassicSimilarity], result of:
           0.09147173 = score(doc=2030,freq=1.0), product of:
             0.1803872 = queryWeight, product of:
               1.0763284 = boost
               8.113368 = idf(docFreq=35, maxDocs=44218)
               0.020656642 = queryNorm
             0.5070855 = fieldWeight in 2030, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.113368 = idf(docFreq=35, maxDocs=44218)
               0.0625 = fieldNorm(doc=2030)
         0.12727873 = weight(abstract_txt:bibliometrische in 2030) [ClassicSimilarity], result of:
           0.12727873 = score(doc=2030,freq=1.0), product of:
             0.22482866 = queryWeight, product of:
               1.2016218 = boost
               9.05783 = idf(docFreq=13, maxDocs=44218)
               0.020656642 = queryNorm
             0.56611437 = fieldWeight in 2030, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.05783 = idf(docFreq=13, maxDocs=44218)
               0.0625 = fieldNorm(doc=2030)
         0.14199628 = weight(abstract_txt:kernzeitschriften in 2030) [ClassicSimilarity], result of:
           0.14199628 = score(doc=2030,freq=1.0), product of:
             0.24184239 = queryWeight, product of:
               1.2462586 = boost
               9.394302 = idf(docFreq=9, maxDocs=44218)
               0.020656642 = queryNorm
             0.5871439 = fieldWeight in 2030, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.394302 = idf(docFreq=9, maxDocs=44218)
               0.0625 = fieldNorm(doc=2030)
         0.052040495 = weight(abstract_txt:diesem in 2030) [ClassicSimilarity], result of:
           0.052040495 = score(doc=2030,freq=2.0), product of:
             0.123853624 = queryWeight, product of:
               1.2612795 = boost
               4.7537646 = idf(docFreq=1035, maxDocs=44218)
               0.020656642 = queryNorm
             0.4201774 = fieldWeight in 2030, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.7537646 = idf(docFreq=1035, maxDocs=44218)
               0.0625 = fieldNorm(doc=2030)
       0.36 = coord(9/25)
   

2. Schlögl, C.: Informationskompetenz am Beispiel einer szientometrischen Untersuchung zum Informationsmanagement (2000) 0.09

   0.093397886 = sum of:
     0.093397886 = product of:
       0.46698943 = sum of:
         0.035114653 = weight(abstract_txt:einer in 5485) [ClassicSimilarity], result of:
           0.035114653 = score(doc=5485,freq=1.0), product of:
             0.08266557 = queryWeight, product of:
               1.0304319 = boost
               3.8837 = idf(docFreq=2472, maxDocs=44218)
               0.020656642 = queryNorm
             0.42477968 = fieldWeight in 5485, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.8837 = idf(docFreq=2472, maxDocs=44218)
               0.109375 = fieldNorm(doc=5485)
         0.03603727 = weight(abstract_txt:sind in 5485) [ClassicSimilarity], result of:
           0.03603727 = score(doc=5485,freq=1.0), product of:
             0.084107295 = queryWeight, product of:
               1.0393786 = boost
               3.9174201 = idf(docFreq=2390, maxDocs=44218)
               0.020656642 = queryNorm
             0.42846784 = fieldWeight in 5485, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.9174201 = idf(docFreq=2390, maxDocs=44218)
               0.109375 = fieldNorm(doc=5485)
         0.16348262 = weight(abstract_txt:verteilung in 5485) [ClassicSimilarity], result of:
           0.16348262 = score(doc=5485,freq=1.0), product of:
             0.1829378 = queryWeight, product of:
               1.0839112 = boost
               8.1705265 = idf(docFreq=33, maxDocs=44218)
               0.020656642 = queryNorm
             0.89365137 = fieldWeight in 5485, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.1705265 = idf(docFreq=33, maxDocs=44218)
               0.109375 = fieldNorm(doc=5485)
         0.06439682 = weight(abstract_txt:diesem in 5485) [ClassicSimilarity], result of:
           0.06439682 = score(doc=5485,freq=1.0), product of:
             0.123853624 = queryWeight, product of:
               1.2612795 = boost
               4.7537646 = idf(docFreq=1035, maxDocs=44218)
               0.020656642 = queryNorm
             0.519943 = fieldWeight in 5485, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.7537646 = idf(docFreq=1035, maxDocs=44218)
               0.109375 = fieldNorm(doc=5485)
         0.16795805 = weight(abstract_txt:studie in 5485) [ClassicSimilarity], result of:
           0.16795805 = score(doc=5485,freq=1.0), product of:
             0.2346747 = queryWeight, product of:
               1.7361615 = boost
               6.543596 = idf(docFreq=172, maxDocs=44218)
               0.020656642 = queryNorm
             0.7157058 = fieldWeight in 5485, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.543596 = idf(docFreq=172, maxDocs=44218)
               0.109375 = fieldNorm(doc=5485)
       0.2 = coord(5/25)
   

3. Keller, A.: Elektronische Zeitschriften im Wandel : Eine Delphi-Studie (2001) 0.09

   0.09122858 = sum of:
     0.09122858 = product of:
       0.5701786 = sum of:
         0.030098276 = weight(abstract_txt:einer in 6992) [ClassicSimilarity], result of:
           0.030098276 = score(doc=6992,freq=1.0), product of:
             0.08266557 = queryWeight, product of:
               1.0304319 = boost
               3.8837 = idf(docFreq=2472, maxDocs=44218)
               0.020656642 = queryNorm
             0.36409688 = fieldWeight in 6992, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.8837 = idf(docFreq=2472, maxDocs=44218)
               0.09375 = fieldNorm(doc=6992)
         0.030889088 = weight(abstract_txt:sind in 6992) [ClassicSimilarity], result of:
           0.030889088 = score(doc=6992,freq=1.0), product of:
             0.084107295 = queryWeight, product of:
               1.0393786 = boost
               3.9174201 = idf(docFreq=2390, maxDocs=44218)
               0.020656642 = queryNorm
             0.36725813 = fieldWeight in 6992, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.9174201 = idf(docFreq=2390, maxDocs=44218)
               0.09375 = fieldNorm(doc=6992)
         0.20359589 = weight(abstract_txt:studie in 6992) [ClassicSimilarity], result of:
           0.20359589 = score(doc=6992,freq=2.0), product of:
             0.2346747 = queryWeight, product of:
               1.7361615 = boost
               6.543596 = idf(docFreq=172, maxDocs=44218)
               0.020656642 = queryNorm
             0.8675664 = fieldWeight in 6992, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               6.543596 = idf(docFreq=172, maxDocs=44218)
               0.09375 = fieldNorm(doc=6992)
         0.30559537 = weight(abstract_txt:zeitschrift in 6992) [ClassicSimilarity], result of:
           0.30559537 = score(doc=6992,freq=2.0), product of:
             0.30764613 = queryWeight, product of:
               1.9878458 = boost
               7.4921947 = idf(docFreq=66, maxDocs=44218)
               0.020656642 = queryNorm
             0.99333405 = fieldWeight in 6992, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               7.4921947 = idf(docFreq=66, maxDocs=44218)
               0.09375 = fieldNorm(doc=6992)
       0.16 = coord(4/25)
   

4. Gorraiz, J.; Schlögl, C.: Zusammenhang von Zeitschriftennachfrage und -zitationshäufigkeiten : ¬Eine bibliometrische Analyse eines Dokumentlieferdienstes am Beispiel von Subito (2003) 0.08

   0.07789189 = sum of:
     0.07789189 = product of:
       0.48682433 = sum of:
         0.025081895 = weight(abstract_txt:einer in 718) [ClassicSimilarity], result of:
           0.025081895 = score(doc=718,freq=1.0), product of:
             0.08266557 = queryWeight, product of:
               1.0304319 = boost
               3.8837 = idf(docFreq=2472, maxDocs=44218)
               0.020656642 = queryNorm
             0.30341405 = fieldWeight in 718, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.8837 = idf(docFreq=2472, maxDocs=44218)
               0.078125 = fieldNorm(doc=718)
         0.116773285 = weight(abstract_txt:verteilung in 718) [ClassicSimilarity], result of:
           0.116773285 = score(doc=718,freq=1.0), product of:
             0.1829378 = queryWeight, product of:
               1.0839112 = boost
               8.1705265 = idf(docFreq=33, maxDocs=44218)
               0.020656642 = queryNorm
             0.63832235 = fieldWeight in 718, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.1705265 = idf(docFreq=33, maxDocs=44218)
               0.078125 = fieldNorm(doc=718)
         0.22499914 = weight(abstract_txt:bibliometrische in 718) [ClassicSimilarity], result of:
           0.22499914 = score(doc=718,freq=2.0), product of:
             0.22482866 = queryWeight, product of:
               1.2016218 = boost
               9.05783 = idf(docFreq=13, maxDocs=44218)
               0.020656642 = queryNorm
             1.0007583 = fieldWeight in 718, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               9.05783 = idf(docFreq=13, maxDocs=44218)
               0.078125 = fieldNorm(doc=718)
         0.11997004 = weight(abstract_txt:studie in 718) [ClassicSimilarity], result of:
           0.11997004 = score(doc=718,freq=1.0), product of:
             0.2346747 = queryWeight, product of:
               1.7361615 = boost
               6.543596 = idf(docFreq=172, maxDocs=44218)
               0.020656642 = queryNorm
             0.5112184 = fieldWeight in 718, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.543596 = idf(docFreq=172, maxDocs=44218)
               0.078125 = fieldNorm(doc=718)
       0.16 = coord(4/25)
   

5. Umstätter, W.: Szientometrische Verfahren (2004) 0.08

   0.07631142 = sum of:
     0.07631142 = product of:
       0.31796426 = sum of:
         0.015049138 = weight(abstract_txt:einer in 2920) [ClassicSimilarity], result of:
           0.015049138 = score(doc=2920,freq=1.0), product of:
             0.08266557 = queryWeight, product of:
               1.0304319 = boost
               3.8837 = idf(docFreq=2472, maxDocs=44218)
               0.020656642 = queryNorm
             0.18204844 = fieldWeight in 2920, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.8837 = idf(docFreq=2472, maxDocs=44218)
               0.046875 = fieldNorm(doc=2920)
         0.026750734 = weight(abstract_txt:sind in 2920) [ClassicSimilarity], result of:
           0.026750734 = score(doc=2920,freq=3.0), product of:
             0.084107295 = queryWeight, product of:
               1.0393786 = boost
               3.9174201 = idf(docFreq=2390, maxDocs=44218)
               0.020656642 = queryNorm
             0.31805485 = fieldWeight in 2920, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               3.9174201 = idf(docFreq=2390, maxDocs=44218)
               0.046875 = fieldNorm(doc=2920)
         0.07006398 = weight(abstract_txt:verteilung in 2920) [ClassicSimilarity], result of:
           0.07006398 = score(doc=2920,freq=1.0), product of:
             0.1829378 = queryWeight, product of:
               1.0839112 = boost
               8.1705265 = idf(docFreq=33, maxDocs=44218)
               0.020656642 = queryNorm
             0.38299343 = fieldWeight in 2920, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.1705265 = idf(docFreq=33, maxDocs=44218)
               0.046875 = fieldNorm(doc=2920)
         0.10130746 = weight(abstract_txt:wachstum in 2920) [ClassicSimilarity], result of:
           0.10130746 = score(doc=2920,freq=2.0), product of:
             0.18566266 = queryWeight, product of:
               1.0919538 = boost
               8.231152 = idf(docFreq=31, maxDocs=44218)
               0.020656642 = queryNorm
             0.5456534 = fieldWeight in 2920, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               8.231152 = idf(docFreq=31, maxDocs=44218)
               0.046875 = fieldNorm(doc=2920)
         0.077194296 = weight(abstract_txt:bestätigt in 2920) [ClassicSimilarity], result of:
           0.077194296 = score(doc=2920,freq=1.0), product of:
             0.19514783 = queryWeight, product of:
               1.1194993 = boost
               8.43879 = idf(docFreq=25, maxDocs=44218)
               0.020656642 = queryNorm
             0.3955683 = fieldWeight in 2920, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.43879 = idf(docFreq=25, maxDocs=44218)
               0.046875 = fieldNorm(doc=2920)
         0.027598638 = weight(abstract_txt:diesem in 2920) [ClassicSimilarity], result of:
           0.027598638 = score(doc=2920,freq=1.0), product of:
             0.123853624 = queryWeight, product of:
               1.2612795 = boost
               4.7537646 = idf(docFreq=1035, maxDocs=44218)
               0.020656642 = queryNorm
             0.22283271 = fieldWeight in 2920, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.7537646 = idf(docFreq=1035, maxDocs=44218)
               0.046875 = fieldNorm(doc=2920)
       0.24 = coord(6/25)