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Bibliometric Analysis Asia-Pacific Research Area ... - JuSER

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Central Library<br />

Citation rates for materials science<br />

(countries with minimum 300 publications in materials science from 1998 to 2007)<br />

14<br />

12<br />

Average number of citations per article<br />

10<br />

8<br />

6<br />

4<br />

2<br />

0<br />

1998 1999 2000 2001 2002 2003 2004 2005 2006 2007<br />

Germany China Japan New Zealand Australia Taiwan South Korea<br />

Singapore Thailand Malaysia Iran<br />

Figure 72: Citation rates for the subject category “materials science” over time<br />

Citation rates for mathematics<br />

(countries with minimum 400 publications in mathematics from 1998 to 2007)<br />

8<br />

7<br />

Average number of citations per article<br />

6<br />

5<br />

4<br />

3<br />

2<br />

1<br />

0<br />

1998 1999 2000 2001 2002 2003 2004 2005 2006 2007<br />

Germany China Japan New Zealand Australia Taiwan South Korea Singapore Vietnam Iran<br />

Figure 73: Citation rates for the subject category “mathematics” over time<br />

107

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