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

   1.7761432 = sum of:
     1.7761432 = product of:
       3.5522864 = sum of:
         3.5522864 = weight(author_txt:umstätter in 877) [ClassicSimilarity], result of:
           3.5522864 = score(doc=877,freq=1.0), product of:
             0.7071068 = queryWeight, product of:
               8.037906 = idf(docFreq=38, maxDocs=44421)
               0.08797152 = queryNorm
             5.023691 = fieldWeight in 877, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.037906 = idf(docFreq=38, maxDocs=44421)
               0.625 = fieldNorm(doc=877)
       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

   1.7761432 = sum of:
     1.7761432 = product of:
       3.5522864 = sum of:
         3.5522864 = weight(author_txt:umstätter in 1488) [ClassicSimilarity], result of:
           3.5522864 = score(doc=1488,freq=1.0), product of:
             0.7071068 = queryWeight, product of:
               8.037906 = idf(docFreq=38, maxDocs=44421)
               0.08797152 = queryNorm
             5.023691 = fieldWeight in 1488, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.037906 = idf(docFreq=38, maxDocs=44421)
               0.625 = fieldNorm(doc=1488)
       0.5 = coord(1/2)
   

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

   1.7761432 = sum of:
     1.7761432 = product of:
       3.5522864 = sum of:
         3.5522864 = weight(author_txt:umstätter in 2034) [ClassicSimilarity], result of:
           3.5522864 = score(doc=2034,freq=1.0), product of:
             0.7071068 = queryWeight, product of:
               8.037906 = idf(docFreq=38, maxDocs=44421)
               0.08797152 = queryNorm
             5.023691 = fieldWeight in 2034, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.037906 = idf(docFreq=38, maxDocs=44421)
               0.625 = fieldNorm(doc=2034)
       0.5 = coord(1/2)
   

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

   1.7761432 = sum of:
     1.7761432 = product of:
       3.5522864 = sum of:
         3.5522864 = weight(author_txt:umstätter in 5069) [ClassicSimilarity], result of:
           3.5522864 = score(doc=5069,freq=1.0), product of:
             0.7071068 = queryWeight, product of:
               8.037906 = idf(docFreq=38, maxDocs=44421)
               0.08797152 = queryNorm
             5.023691 = fieldWeight in 5069, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.037906 = idf(docFreq=38, maxDocs=44421)
               0.625 = fieldNorm(doc=5069)
       0.5 = coord(1/2)
   

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

   1.7761432 = sum of:
     1.7761432 = product of:
       3.5522864 = sum of:
         3.5522864 = weight(author_txt:umstätter in 5424) [ClassicSimilarity], result of:
           3.5522864 = score(doc=5424,freq=1.0), product of:
             0.7071068 = queryWeight, product of:
               8.037906 = idf(docFreq=38, maxDocs=44421)
               0.08797152 = queryNorm
             5.023691 = fieldWeight in 5424, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.037906 = idf(docFreq=38, maxDocs=44421)
               0.625 = fieldNorm(doc=5424)
       0.5 = coord(1/2)
   

Similar documents (content)

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

   0.26801372 = sum of:
     0.26801372 = product of:
       0.7444825 = sum of:
         0.112734206 = weight(abstract_txt:scientometrics in 3030) [ClassicSimilarity], result of:
           0.112734206 = score(doc=3030,freq=2.0), product of:
             0.1645684 = queryWeight, product of:
               1.027529 = boost
               7.750224 = idf(docFreq=51, maxDocs=44421)
               0.020665128 = queryNorm
             0.6850295 = fieldWeight in 3030, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               7.750224 = idf(docFreq=51, maxDocs=44421)
               0.0625 = fieldNorm(doc=3030)
         0.020045074 = weight(abstract_txt:einer in 3030) [ClassicSimilarity], result of:
           0.020045074 = score(doc=3030,freq=1.0), product of:
             0.082604 = queryWeight, product of:
               1.0295238 = boost
               3.882635 = idf(docFreq=2486, maxDocs=44421)
               0.020665128 = queryNorm
             0.2426647 = fieldWeight in 3030, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.882635 = idf(docFreq=2486, maxDocs=44421)
               0.0625 = fieldNorm(doc=3030)
         0.0803158 = weight(abstract_txt:informetrics in 3030) [ClassicSimilarity], result of:
           0.0803158 = score(doc=3030,freq=1.0), product of:
             0.16539408 = queryWeight, product of:
               1.0301034 = boost
               7.769642 = idf(docFreq=50, maxDocs=44421)
               0.020665128 = queryNorm
             0.48560262 = fieldWeight in 3030, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.769642 = idf(docFreq=50, maxDocs=44421)
               0.0625 = fieldNorm(doc=3030)
         0.029144445 = weight(abstract_txt:sind in 3030) [ClassicSimilarity], result of:
           0.029144445 = score(doc=3030,freq=2.0), product of:
             0.084144 = queryWeight, product of:
               1.0390763 = boost
               3.9186604 = idf(docFreq=2398, maxDocs=44421)
               0.020665128 = queryNorm
             0.3463639 = fieldWeight in 3030, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.9186604 = idf(docFreq=2398, maxDocs=44421)
               0.0625 = fieldNorm(doc=3030)
         0.08892557 = weight(abstract_txt:belegen in 3030) [ClassicSimilarity], result of:
           0.08892557 = score(doc=3030,freq=1.0), product of:
             0.17701241 = queryWeight, product of:
               1.06567 = boost
               8.037906 = idf(docFreq=38, maxDocs=44421)
               0.020665128 = queryNorm
             0.5023691 = fieldWeight in 3030, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.037906 = idf(docFreq=38, maxDocs=44421)
               0.0625 = fieldNorm(doc=3030)
         0.09160872 = weight(abstract_txt:bradford in 3030) [ClassicSimilarity], result of:
           0.09160872 = score(doc=3030,freq=1.0), product of:
             0.1805554 = queryWeight, product of:
               1.0762821 = boost
               8.117949 = idf(docFreq=35, maxDocs=44421)
               0.020665128 = queryNorm
             0.5073718 = fieldWeight in 3030, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.117949 = idf(docFreq=35, maxDocs=44421)
               0.0625 = fieldNorm(doc=3030)
         0.12744685 = weight(abstract_txt:bibliometrische in 3030) [ClassicSimilarity], result of:
           0.12744685 = score(doc=3030,freq=1.0), product of:
             0.22501184 = queryWeight, product of:
               1.2014993 = boost
               9.06241 = idf(docFreq=13, maxDocs=44421)
               0.020665128 = queryNorm
             0.56640065 = fieldWeight in 3030, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.06241 = idf(docFreq=13, maxDocs=44421)
               0.0625 = fieldNorm(doc=3030)
         0.14217612 = weight(abstract_txt:kernzeitschriften in 3030) [ClassicSimilarity], result of:
           0.14217612 = score(doc=3030,freq=1.0), product of:
             0.24203067 = queryWeight, product of:
               1.2461091 = boost
               9.398883 = idf(docFreq=9, maxDocs=44421)
               0.020665128 = queryNorm
             0.5874302 = fieldWeight in 3030, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.398883 = idf(docFreq=9, maxDocs=44421)
               0.0625 = fieldNorm(doc=3030)
         0.05208573 = weight(abstract_txt:diesem in 3030) [ClassicSimilarity], result of:
           0.05208573 = score(doc=3030,freq=2.0), product of:
             0.12391726 = queryWeight, product of:
               1.2609613 = boost
               4.7554536 = idf(docFreq=1038, maxDocs=44421)
               0.020665128 = queryNorm
             0.42032668 = fieldWeight in 3030, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.7554536 = idf(docFreq=1038, maxDocs=44421)
               0.0625 = fieldNorm(doc=3030)
       0.36 = coord(9/25)
   

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

   0.09343111 = sum of:
     0.09343111 = product of:
       0.46715552 = sum of:
         0.03507888 = weight(abstract_txt:einer in 6485) [ClassicSimilarity], result of:
           0.03507888 = score(doc=6485,freq=1.0), product of:
             0.082604 = queryWeight, product of:
               1.0295238 = boost
               3.882635 = idf(docFreq=2486, maxDocs=44421)
               0.020665128 = queryNorm
             0.42466322 = fieldWeight in 6485, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.882635 = idf(docFreq=2486, maxDocs=44421)
               0.109375 = fieldNorm(doc=6485)
         0.036064412 = weight(abstract_txt:sind in 6485) [ClassicSimilarity], result of:
           0.036064412 = score(doc=6485,freq=1.0), product of:
             0.084144 = queryWeight, product of:
               1.0390763 = boost
               3.9186604 = idf(docFreq=2398, maxDocs=44421)
               0.020665128 = queryNorm
             0.42860347 = fieldWeight in 6485, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.9186604 = idf(docFreq=2398, maxDocs=44421)
               0.109375 = fieldNorm(doc=6485)
         0.16372551 = weight(abstract_txt:verteilung in 6485) [ClassicSimilarity], result of:
           0.16372551 = score(doc=6485,freq=1.0), product of:
             0.18310694 = queryWeight, product of:
               1.0838602 = boost
               8.175107 = idf(docFreq=33, maxDocs=44421)
               0.020665128 = queryNorm
             0.89415234 = fieldWeight in 6485, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.175107 = idf(docFreq=33, maxDocs=44421)
               0.109375 = fieldNorm(doc=6485)
         0.0644528 = weight(abstract_txt:diesem in 6485) [ClassicSimilarity], result of:
           0.0644528 = score(doc=6485,freq=1.0), product of:
             0.12391726 = queryWeight, product of:
               1.2609613 = boost
               4.7554536 = idf(docFreq=1038, maxDocs=44421)
               0.020665128 = queryNorm
             0.5201277 = fieldWeight in 6485, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.7554536 = idf(docFreq=1038, maxDocs=44421)
               0.109375 = fieldNorm(doc=6485)
         0.16783392 = weight(abstract_txt:studie in 6485) [ClassicSimilarity], result of:
           0.16783392 = score(doc=6485,freq=1.0), product of:
             0.2345437 = queryWeight, product of:
               1.7347933 = boost
               6.5424123 = idf(docFreq=173, maxDocs=44421)
               0.020665128 = queryNorm
             0.71557635 = fieldWeight in 6485, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.5424123 = idf(docFreq=173, maxDocs=44421)
               0.109375 = fieldNorm(doc=6485)
       0.2 = coord(5/25)
   

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

   0.09128342 = sum of:
     0.09128342 = product of:
       0.57052135 = sum of:
         0.030067611 = weight(abstract_txt:einer in 992) [ClassicSimilarity], result of:
           0.030067611 = score(doc=992,freq=1.0), product of:
             0.082604 = queryWeight, product of:
               1.0295238 = boost
               3.882635 = idf(docFreq=2486, maxDocs=44421)
               0.020665128 = queryNorm
             0.36399704 = fieldWeight in 992, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.882635 = idf(docFreq=2486, maxDocs=44421)
               0.09375 = fieldNorm(doc=992)
         0.030912355 = weight(abstract_txt:sind in 992) [ClassicSimilarity], result of:
           0.030912355 = score(doc=992,freq=1.0), product of:
             0.084144 = queryWeight, product of:
               1.0390763 = boost
               3.9186604 = idf(docFreq=2398, maxDocs=44421)
               0.020665128 = queryNorm
             0.36737442 = fieldWeight in 992, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.9186604 = idf(docFreq=2398, maxDocs=44421)
               0.09375 = fieldNorm(doc=992)
         0.20344542 = weight(abstract_txt:studie in 992) [ClassicSimilarity], result of:
           0.20344542 = score(doc=992,freq=2.0), product of:
             0.2345437 = queryWeight, product of:
               1.7347933 = boost
               6.5424123 = idf(docFreq=173, maxDocs=44421)
               0.020665128 = queryNorm
             0.86740947 = fieldWeight in 992, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               6.5424123 = idf(docFreq=173, maxDocs=44421)
               0.09375 = fieldNorm(doc=992)
         0.306096 = weight(abstract_txt:zeitschrift in 992) [ClassicSimilarity], result of:
           0.306096 = score(doc=992,freq=2.0), product of:
             0.30796182 = queryWeight, product of:
               1.9878532 = boost
               7.496775 = idf(docFreq=66, maxDocs=44421)
               0.020665128 = queryNorm
             0.99394137 = fieldWeight in 992, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               7.496775 = idf(docFreq=66, maxDocs=44421)
               0.09375 = fieldNorm(doc=992)
       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

   0.07794893 = sum of:
     0.07794893 = product of:
       0.48718083 = sum of:
         0.025056344 = weight(abstract_txt:einer in 1718) [ClassicSimilarity], result of:
           0.025056344 = score(doc=1718,freq=1.0), product of:
             0.082604 = queryWeight, product of:
               1.0295238 = boost
               3.882635 = idf(docFreq=2486, maxDocs=44421)
               0.020665128 = queryNorm
             0.30333087 = fieldWeight in 1718, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.882635 = idf(docFreq=2486, maxDocs=44421)
               0.078125 = fieldNorm(doc=1718)
         0.11694679 = weight(abstract_txt:verteilung in 1718) [ClassicSimilarity], result of:
           0.11694679 = score(doc=1718,freq=1.0), product of:
             0.18310694 = queryWeight, product of:
               1.0838602 = boost
               8.175107 = idf(docFreq=33, maxDocs=44421)
               0.020665128 = queryNorm
             0.6386802 = fieldWeight in 1718, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.175107 = idf(docFreq=33, maxDocs=44421)
               0.078125 = fieldNorm(doc=1718)
         0.22529633 = weight(abstract_txt:bibliometrische in 1718) [ClassicSimilarity], result of:
           0.22529633 = score(doc=1718,freq=2.0), product of:
             0.22501184 = queryWeight, product of:
               1.2014993 = boost
               9.06241 = idf(docFreq=13, maxDocs=44421)
               0.020665128 = queryNorm
             1.0012643 = fieldWeight in 1718, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               9.06241 = idf(docFreq=13, maxDocs=44421)
               0.078125 = fieldNorm(doc=1718)
         0.11988138 = weight(abstract_txt:studie in 1718) [ClassicSimilarity], result of:
           0.11988138 = score(doc=1718,freq=1.0), product of:
             0.2345437 = queryWeight, product of:
               1.7347933 = boost
               6.5424123 = idf(docFreq=173, maxDocs=44421)
               0.020665128 = queryNorm
             0.511126 = fieldWeight in 1718, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.5424123 = idf(docFreq=173, maxDocs=44421)
               0.078125 = fieldNorm(doc=1718)
       0.16 = coord(4/25)
   

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

   0.076405674 = sum of:
     0.076405674 = product of:
       0.318357 = sum of:
         0.015033806 = weight(abstract_txt:einer in 3920) [ClassicSimilarity], result of:
           0.015033806 = score(doc=3920,freq=1.0), product of:
             0.082604 = queryWeight, product of:
               1.0295238 = boost
               3.882635 = idf(docFreq=2486, maxDocs=44421)
               0.020665128 = queryNorm
             0.18199852 = fieldWeight in 3920, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.882635 = idf(docFreq=2486, maxDocs=44421)
               0.046875 = fieldNorm(doc=3920)
         0.026770882 = weight(abstract_txt:sind in 3920) [ClassicSimilarity], result of:
           0.026770882 = score(doc=3920,freq=3.0), product of:
             0.084144 = queryWeight, product of:
               1.0390763 = boost
               3.9186604 = idf(docFreq=2398, maxDocs=44421)
               0.020665128 = queryNorm
             0.31815556 = fieldWeight in 3920, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               3.9186604 = idf(docFreq=2398, maxDocs=44421)
               0.046875 = fieldNorm(doc=3920)
         0.07016808 = weight(abstract_txt:verteilung in 3920) [ClassicSimilarity], result of:
           0.07016808 = score(doc=3920,freq=1.0), product of:
             0.18310694 = queryWeight, product of:
               1.0838602 = boost
               8.175107 = idf(docFreq=33, maxDocs=44421)
               0.020665128 = queryNorm
             0.38320816 = fieldWeight in 3920, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.175107 = idf(docFreq=33, maxDocs=44421)
               0.046875 = fieldNorm(doc=3920)
         0.101456724 = weight(abstract_txt:wachstum in 3920) [ClassicSimilarity], result of:
           0.101456724 = score(doc=3920,freq=2.0), product of:
             0.18583278 = queryWeight, product of:
               1.0918978 = boost
               8.235732 = idf(docFreq=31, maxDocs=44421)
               0.020665128 = queryNorm
             0.5459571 = fieldWeight in 3920, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               8.235732 = idf(docFreq=31, maxDocs=44421)
               0.046875 = fieldNorm(doc=3920)
         0.077304855 = weight(abstract_txt:bestätigt in 3920) [ClassicSimilarity], result of:
           0.077304855 = score(doc=3920,freq=1.0), product of:
             0.1953213 = queryWeight, product of:
               1.1194267 = boost
               8.443371 = idf(docFreq=25, maxDocs=44421)
               0.020665128 = queryNorm
             0.395783 = fieldWeight in 3920, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.443371 = idf(docFreq=25, maxDocs=44421)
               0.046875 = fieldNorm(doc=3920)
         0.02762263 = weight(abstract_txt:diesem in 3920) [ClassicSimilarity], result of:
           0.02762263 = score(doc=3920,freq=1.0), product of:
             0.12391726 = queryWeight, product of:
               1.2609613 = boost
               4.7554536 = idf(docFreq=1038, maxDocs=44421)
               0.020665128 = queryNorm
             0.2229119 = fieldWeight in 3920, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.7554536 = idf(docFreq=1038, maxDocs=44421)
               0.046875 = fieldNorm(doc=3920)
       0.24 = coord(6/25)