Document (#34004)

Author

Winter, C.E.

Title

Quantitative analysis of indexed publications on seventeen model organisms in nine countries, from 1974 to 2006

Source

Journal of the American Society for Information Science and Technology. 59(2008) no.10, S.1598-1607

Year

2008

Abstract

Developed countries have an even distribution of published papers on the seventeen model organisms. Developing countries have biased preferences for a few model organisms which are associated with endemic human diseases. A variant of the Hirsch-index, that we call the mean moh-index (model organism h-index), shows an exponential relationship with the amount of papers published in each country on the selected model organisms. Developing countries cluster together with low mean moh-indexes, even those with high number of publications. The growth curves of publications on the recent model Caenorhabditis elegans in developed countries shows different formats. We also analyzed the growth curves of indexed publications originating from developing countries. Brazil and South Korea were selected for this comparison. The most prevalent model organisms in those countries show different growth curves when compared to a global analysis, reflecting the size and composition of their research communities.

Theme

Informetrie

Object

h-index

Similar documents (author)

1. Winter, F.X.: ¬Der Bayerische Verbundkatalog (1989) 5.38

   5.3815155 = sum of:
     5.3815155 = weight(author_txt:winter in 2435) [ClassicSimilarity], result of:
       5.3815155 = fieldWeight in 2435, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         8.610425 = idf(docFreq=21, maxDocs=44421)
         0.625 = fieldNorm(doc=2435)
   

2. Winter, H.: Mathematikunterricht und Allgemeinbildung (1996) 5.38

   5.3815155 = sum of:
     5.3815155 = weight(author_txt:winter in 4021) [ClassicSimilarity], result of:
       5.3815155 = fieldWeight in 4021, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         8.610425 = idf(docFreq=21, maxDocs=44421)
         0.625 = fieldNorm(doc=4021)
   

3. Winter, M.: ¬Die unergründlichen Wege des Herrn im Cyberspace : wie die Mönche aus der Wüste ins Internet surften und künftig die Homepage des Vatikans herstellen werden (1996) 5.38

   5.3815155 = sum of:
     5.3815155 = weight(author_txt:winter in 6063) [ClassicSimilarity], result of:
       5.3815155 = fieldWeight in 6063, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         8.610425 = idf(docFreq=21, maxDocs=44421)
         0.625 = fieldNorm(doc=6063)
   

4. Winter, K.: Sacherschließung für Musikalien und Tonträger nach dem RSWK-Musik-Entwurf (1998) 5.38

   5.3815155 = sum of:
     5.3815155 = weight(author_txt:winter in 3242) [ClassicSimilarity], result of:
       5.3815155 = fieldWeight in 3242, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         8.610425 = idf(docFreq=21, maxDocs=44421)
         0.625 = fieldNorm(doc=3242)
   

5. Winter, U.: ¬Der Archivserver : Funktionen, Arbeitsbereiche, Probleme (1999) 5.38

   5.3815155 = sum of:
     5.3815155 = weight(author_txt:winter in 5099) [ClassicSimilarity], result of:
       5.3815155 = fieldWeight in 5099, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         8.610425 = idf(docFreq=21, maxDocs=44421)
         0.625 = fieldNorm(doc=5099)
   

Similar documents (content)

1. Matia, K.; Nunes Amaral, L.A.; Luwel, M.; Moed, H.F.; Stanley, H.E.: Scaling phenomena in the growth dynamics of scientific output (2005) 0.18

   0.18437716 = sum of:
     0.18437716 = product of:
       0.6584899 = sum of:
         0.021970829 = weight(abstract_txt:those in 4677) [ClassicSimilarity], result of:
           0.021970829 = score(doc=4677,freq=1.0), product of:
             0.06526766 = queryWeight, product of:
               1.1063229 = boost
               4.3088202 = idf(docFreq=1623, maxDocs=44421)
               0.013691712 = queryNorm
             0.3366266 = fieldWeight in 4677, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.3088202 = idf(docFreq=1623, maxDocs=44421)
               0.078125 = fieldNorm(doc=4677)
         0.045857 = weight(abstract_txt:published in 4677) [ClassicSimilarity], result of:
           0.045857 = score(doc=4677,freq=2.0), product of:
             0.08460464 = queryWeight, product of:
               1.2595922 = boost
               4.9057617 = idf(docFreq=893, maxDocs=44421)
               0.013691712 = queryNorm
             0.5420152 = fieldWeight in 4677, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.9057617 = idf(docFreq=893, maxDocs=44421)
               0.078125 = fieldNorm(doc=4677)
         0.014796829 = weight(abstract_txt:with in 4677) [ClassicSimilarity], result of:
           0.014796829 = score(doc=4677,freq=3.0), product of:
             0.043807562 = queryWeight, product of:
               1.2818063 = boost
               2.4961398 = idf(docFreq=9949, maxDocs=44421)
               0.013691712 = queryNorm
             0.33776882 = fieldWeight in 4677, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               2.4961398 = idf(docFreq=9949, maxDocs=44421)
               0.078125 = fieldNorm(doc=4677)
         0.07227229 = weight(abstract_txt:mean in 4677) [ClassicSimilarity], result of:
           0.07227229 = score(doc=4677,freq=1.0), product of:
             0.14436047 = queryWeight, product of:
               1.6453452 = boost
               6.4081626 = idf(docFreq=198, maxDocs=44421)
               0.013691712 = queryNorm
             0.5006377 = fieldWeight in 4677, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.4081626 = idf(docFreq=198, maxDocs=44421)
               0.078125 = fieldNorm(doc=4677)
         0.10478432 = weight(abstract_txt:growth in 4677) [ClassicSimilarity], result of:
           0.10478432 = score(doc=4677,freq=2.0), product of:
             0.1680164 = queryWeight, product of:
               2.173974 = boost
               5.6446834 = idf(docFreq=426, maxDocs=44421)
               0.013691712 = queryNorm
             0.62365526 = fieldWeight in 4677, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.6446834 = idf(docFreq=426, maxDocs=44421)
               0.078125 = fieldNorm(doc=4677)
         0.15992545 = weight(abstract_txt:publications in 4677) [ClassicSimilarity], result of:
           0.15992545 = score(doc=4677,freq=4.0), product of:
             0.19456682 = queryWeight, product of:
               2.7013588 = boost
               5.260521 = idf(docFreq=626, maxDocs=44421)
               0.013691712 = queryNorm
             0.8219564 = fieldWeight in 4677, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               5.260521 = idf(docFreq=626, maxDocs=44421)
               0.078125 = fieldNorm(doc=4677)
         0.23888321 = weight(abstract_txt:countries in 4677) [ClassicSimilarity], result of:
           0.23888321 = score(doc=4677,freq=2.0), product of:
             0.3860144 = queryWeight, product of:
               5.0334835 = boost
               5.6011486 = idf(docFreq=445, maxDocs=44421)
               0.013691712 = queryNorm
             0.61884534 = fieldWeight in 4677, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.6011486 = idf(docFreq=445, maxDocs=44421)
               0.078125 = fieldNorm(doc=4677)
       0.28 = coord(7/25)
   

2. Su, Y.; Han, L.-F.: ¬A new literature growth model : variable exponential growth law of literature (1998) 0.15

   0.153468 = sum of:
     0.153468 = product of:
       0.76734 = sum of:
         0.1298048 = weight(abstract_txt:exponential in 4690) [ClassicSimilarity], result of:
           0.1298048 = score(doc=4690,freq=1.0), product of:
             0.10665083 = queryWeight, product of:
               7.7894444 = idf(docFreq=49, maxDocs=44421)
               0.013691712 = queryNorm
             1.2171007 = fieldWeight in 4690, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.7894444 = idf(docFreq=49, maxDocs=44421)
               0.15625 = fieldNorm(doc=4690)
         0.0730492 = weight(abstract_txt:shows in 4690) [ClassicSimilarity], result of:
           0.0730492 = score(doc=4690,freq=1.0), product of:
             0.09159197 = queryWeight, product of:
               1.310574 = boost
               5.104322 = idf(docFreq=732, maxDocs=44421)
               0.013691712 = queryNorm
             0.7975503 = fieldWeight in 4690, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.104322 = idf(docFreq=732, maxDocs=44421)
               0.15625 = fieldNorm(doc=4690)
         0.14454459 = weight(abstract_txt:mean in 4690) [ClassicSimilarity], result of:
           0.14454459 = score(doc=4690,freq=1.0), product of:
             0.14436047 = queryWeight, product of:
               1.6453452 = boost
               6.4081626 = idf(docFreq=198, maxDocs=44421)
               0.013691712 = queryNorm
             1.0012754 = fieldWeight in 4690, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.4081626 = idf(docFreq=198, maxDocs=44421)
               0.15625 = fieldNorm(doc=4690)
         0.20956863 = weight(abstract_txt:growth in 4690) [ClassicSimilarity], result of:
           0.20956863 = score(doc=4690,freq=2.0), product of:
             0.1680164 = queryWeight, product of:
               2.173974 = boost
               5.6446834 = idf(docFreq=426, maxDocs=44421)
               0.013691712 = queryNorm
             1.2473105 = fieldWeight in 4690, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.6446834 = idf(docFreq=426, maxDocs=44421)
               0.15625 = fieldNorm(doc=4690)
         0.21037282 = weight(abstract_txt:model in 4690) [ClassicSimilarity], result of:
           0.21037282 = score(doc=4690,freq=3.0), product of:
             0.1951742 = queryWeight, product of:
               3.5791352 = boost
               3.9827821 = idf(docFreq=2249, maxDocs=44421)
               0.013691712 = queryNorm
             1.077872 = fieldWeight in 4690, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               3.9827821 = idf(docFreq=2249, maxDocs=44421)
               0.15625 = fieldNorm(doc=4690)
       0.2 = coord(5/25)
   

3. Fiala, D.: Bibliometric analysis of CiteSeer data for countries (2012) 0.14

   0.13922329 = sum of:
     0.13922329 = product of:
       0.5800971 = sum of:
         0.021970829 = weight(abstract_txt:those in 3742) [ClassicSimilarity], result of:
           0.021970829 = score(doc=3742,freq=1.0), product of:
             0.06526766 = queryWeight, product of:
               1.1063229 = boost
               4.3088202 = idf(docFreq=1623, maxDocs=44421)
               0.013691712 = queryNorm
             0.3366266 = fieldWeight in 3742, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.3088202 = idf(docFreq=1623, maxDocs=44421)
               0.078125 = fieldNorm(doc=3742)
         0.008542953 = weight(abstract_txt:with in 3742) [ClassicSimilarity], result of:
           0.008542953 = score(doc=3742,freq=1.0), product of:
             0.043807562 = queryWeight, product of:
               1.2818063 = boost
               2.4961398 = idf(docFreq=9949, maxDocs=44421)
               0.013691712 = queryNorm
             0.19501092 = fieldWeight in 3742, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               2.4961398 = idf(docFreq=9949, maxDocs=44421)
               0.078125 = fieldNorm(doc=3742)
         0.036234487 = weight(abstract_txt:even in 3742) [ClassicSimilarity], result of:
           0.036234487 = score(doc=3742,freq=1.0), product of:
             0.09110632 = queryWeight, product of:
               1.3070949 = boost
               5.0907717 = idf(docFreq=742, maxDocs=44421)
               0.013691712 = queryNorm
             0.39771652 = fieldWeight in 3742, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.0907717 = idf(docFreq=742, maxDocs=44421)
               0.078125 = fieldNorm(doc=3742)
         0.062432565 = weight(abstract_txt:indexed in 3742) [ClassicSimilarity], result of:
           0.062432565 = score(doc=3742,freq=1.0), product of:
             0.13094066 = queryWeight, product of:
               1.5670041 = boost
               6.1030455 = idf(docFreq=269, maxDocs=44421)
               0.013691712 = queryNorm
             0.47680044 = fieldWeight in 3742, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.1030455 = idf(docFreq=269, maxDocs=44421)
               0.078125 = fieldNorm(doc=3742)
         0.11308435 = weight(abstract_txt:publications in 3742) [ClassicSimilarity], result of:
           0.11308435 = score(doc=3742,freq=2.0), product of:
             0.19456682 = queryWeight, product of:
               2.7013588 = boost
               5.260521 = idf(docFreq=626, maxDocs=44421)
               0.013691712 = queryNorm
             0.5812109 = fieldWeight in 3742, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.260521 = idf(docFreq=626, maxDocs=44421)
               0.078125 = fieldNorm(doc=3742)
         0.33783188 = weight(abstract_txt:countries in 3742) [ClassicSimilarity], result of:
           0.33783188 = score(doc=3742,freq=4.0), product of:
             0.3860144 = queryWeight, product of:
               5.0334835 = boost
               5.6011486 = idf(docFreq=445, maxDocs=44421)
               0.013691712 = queryNorm
             0.87517947 = fieldWeight in 3742, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               5.6011486 = idf(docFreq=445, maxDocs=44421)
               0.078125 = fieldNorm(doc=3742)
       0.24 = coord(6/25)
   

4. Bornmann, L.; Wagner, C.; Leydesdorff, L.: BRICS countries and scientific excellence : a bibliometric analysis of most frequently cited papers (2015) 0.12

   0.12026105 = sum of:
     0.12026105 = product of:
       0.60130525 = sum of:
         0.06282145 = weight(abstract_txt:brazil in 3047) [ClassicSimilarity], result of:
           0.06282145 = score(doc=3047,freq=1.0), product of:
             0.12109765 = queryWeight, product of:
               1.0655792 = boost
               8.30027 = idf(docFreq=29, maxDocs=44421)
               0.013691712 = queryNorm
             0.5187669 = fieldWeight in 3047, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.30027 = idf(docFreq=29, maxDocs=44421)
               0.0625 = fieldNorm(doc=3047)
         0.009665248 = weight(abstract_txt:with in 3047) [ClassicSimilarity], result of:
           0.009665248 = score(doc=3047,freq=2.0), product of:
             0.043807562 = queryWeight, product of:
               1.2818063 = boost
               2.4961398 = idf(docFreq=9949, maxDocs=44421)
               0.013691712 = queryNorm
             0.22062966 = fieldWeight in 3047, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               2.4961398 = idf(docFreq=9949, maxDocs=44421)
               0.0625 = fieldNorm(doc=3047)
         0.06414532 = weight(abstract_txt:papers in 3047) [ClassicSimilarity], result of:
           0.06414532 = score(doc=3047,freq=4.0), product of:
             0.097460896 = queryWeight, product of:
               1.351911 = boost
               5.2653174 = idf(docFreq=623, maxDocs=44421)
               0.013691712 = queryNorm
             0.6581647 = fieldWeight in 3047, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               5.2653174 = idf(docFreq=623, maxDocs=44421)
               0.0625 = fieldNorm(doc=3047)
         0.059274964 = weight(abstract_txt:growth in 3047) [ClassicSimilarity], result of:
           0.059274964 = score(doc=3047,freq=1.0), product of:
             0.1680164 = queryWeight, product of:
               2.173974 = boost
               5.6446834 = idf(docFreq=426, maxDocs=44421)
               0.013691712 = queryNorm
             0.3527927 = fieldWeight in 3047, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.6446834 = idf(docFreq=426, maxDocs=44421)
               0.0625 = fieldNorm(doc=3047)
         0.40539825 = weight(abstract_txt:countries in 3047) [ClassicSimilarity], result of:
           0.40539825 = score(doc=3047,freq=9.0), product of:
             0.3860144 = queryWeight, product of:
               5.0334835 = boost
               5.6011486 = idf(docFreq=445, maxDocs=44421)
               0.013691712 = queryNorm
             1.0502154 = fieldWeight in 3047, product of:
               3.0 = tf(freq=9.0), with freq of:
                 9.0 = termFreq=9.0
               5.6011486 = idf(docFreq=445, maxDocs=44421)
               0.0625 = fieldNorm(doc=3047)
       0.2 = coord(5/25)
   

5. Marx, W.; Bornmann, L.; Cardona, M.: Reference standards and reference multipliers for the comparison of the citation impact of papers published in different time periods (2010) 0.12

   0.1166404 = sum of:
     0.1166404 = product of:
       0.36450124 = sum of:
         0.025940638 = weight(abstract_txt:published in 985) [ClassicSimilarity], result of:
           0.025940638 = score(doc=985,freq=1.0), product of:
             0.08460464 = queryWeight, product of:
               1.2595922 = boost
               4.9057617 = idf(docFreq=893, maxDocs=44421)
               0.013691712 = queryNorm
             0.3066101 = fieldWeight in 985, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.9057617 = idf(docFreq=893, maxDocs=44421)
               0.0625 = fieldNorm(doc=985)
         0.009665248 = weight(abstract_txt:with in 985) [ClassicSimilarity], result of:
           0.009665248 = score(doc=985,freq=2.0), product of:
             0.043807562 = queryWeight, product of:
               1.2818063 = boost
               2.4961398 = idf(docFreq=9949, maxDocs=44421)
               0.013691712 = queryNorm
             0.22062966 = fieldWeight in 985, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               2.4961398 = idf(docFreq=9949, maxDocs=44421)
               0.0625 = fieldNorm(doc=985)
         0.031471584 = weight(abstract_txt:selected in 985) [ClassicSimilarity], result of:
           0.031471584 = score(doc=985,freq=1.0), product of:
             0.09623938 = queryWeight, product of:
               1.3434122 = boost
               5.2322173 = idf(docFreq=644, maxDocs=44421)
               0.013691712 = queryNorm
             0.32701358 = fieldWeight in 985, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.2322173 = idf(docFreq=644, maxDocs=44421)
               0.0625 = fieldNorm(doc=985)
         0.07171665 = weight(abstract_txt:papers in 985) [ClassicSimilarity], result of:
           0.07171665 = score(doc=985,freq=5.0), product of:
             0.097460896 = queryWeight, product of:
               1.351911 = boost
               5.2653174 = idf(docFreq=623, maxDocs=44421)
               0.013691712 = queryNorm
             0.7358505 = fieldWeight in 985, product of:
               2.236068 = tf(freq=5.0), with freq of:
                 5.0 = termFreq=5.0
               5.2653174 = idf(docFreq=623, maxDocs=44421)
               0.0625 = fieldNorm(doc=985)
         0.08176677 = weight(abstract_txt:mean in 985) [ClassicSimilarity], result of:
           0.08176677 = score(doc=985,freq=2.0), product of:
             0.14436047 = queryWeight, product of:
               1.6453452 = boost
               6.4081626 = idf(docFreq=198, maxDocs=44421)
               0.013691712 = queryNorm
             0.5664069 = fieldWeight in 985, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               6.4081626 = idf(docFreq=198, maxDocs=44421)
               0.0625 = fieldNorm(doc=985)
         0.035314236 = weight(abstract_txt:index in 985) [ClassicSimilarity], result of:
           0.035314236 = score(doc=985,freq=1.0), product of:
             0.11896085 = queryWeight, product of:
               1.8292814 = boost
               4.7496953 = idf(docFreq=1044, maxDocs=44421)
               0.013691712 = queryNorm
             0.29685596 = fieldWeight in 985, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.7496953 = idf(docFreq=1044, maxDocs=44421)
               0.0625 = fieldNorm(doc=985)
         0.044655927 = weight(abstract_txt:developing in 985) [ClassicSimilarity], result of:
           0.044655927 = score(doc=985,freq=1.0), product of:
             0.13910954 = queryWeight, product of:
               1.9781396 = boost
               5.136203 = idf(docFreq=709, maxDocs=44421)
               0.013691712 = queryNorm
             0.32101268 = fieldWeight in 985, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.136203 = idf(docFreq=709, maxDocs=44421)
               0.0625 = fieldNorm(doc=985)
         0.06397018 = weight(abstract_txt:publications in 985) [ClassicSimilarity], result of:
           0.06397018 = score(doc=985,freq=1.0), product of:
             0.19456682 = queryWeight, product of:
               2.7013588 = boost
               5.260521 = idf(docFreq=626, maxDocs=44421)
               0.013691712 = queryNorm
             0.32878256 = fieldWeight in 985, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.260521 = idf(docFreq=626, maxDocs=44421)
               0.0625 = fieldNorm(doc=985)
       0.32 = coord(8/25)