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The results of the multivariate linear regression show that open access journals are not characterised by a different composition of authors from the traditional toll access journals./the results show that authors from developing countries do not cite open access more than authors from developed countries.
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多くの場合、シミュレーションにおいてh指数は期間内(サポート年)に線形に成長した。時にS字形が起きるが、凹形増加は極めて稀であった。(GUNS Raf (Univ. Antwerp, Antwerpen, BEL), ROUSSEAU Ronald (KHBO, Oostende, BEL) , J Am Soc Inf Sci Technol 2009)
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Powerpoint slides about openaccess by Nagai (Japanese)
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Stephen Wolfram build a computational knowledge engine for the web to be launched in May 2009.
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openaccess choice by Springer
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openaccess choice of CUP
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openaccess choice of OUP
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Open access choice of Wiley Blackwell
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OA choice by Nature
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オランダ人もこの方式だった
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自分の写真をアップして,「ことりっぷ」仕様のフォトブックを作成.これは気になる.価格は1冊税込み1691円より.運営はアスカネット.
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