Xingchen Li

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The h-index, introduced by Hirsch in 2005, was used by Schubert in 2009 to assess single publications. In 2011, Bornmann, Schier, Marx, and Daniel confirmed that the h-index is effective when assessing papers in chemistry. Quite a few Hirsch-type indices originate from the h-index. Can these Hirsch-type indices also be effectively used for assessing single(More)
The complete nuclear ribosomal DNA (nrDNA) cistron sequence of Pyropia yezoensis has been sequenced, of which each unit is composed of the intergenic spacer (IGS), the small-subunit (SSU) ribosomal RNA (rRNA) gene, the internal transcribed spacer 1 (ITS1), the 5.8S rRNA gene, the internal transcribed spacer 2 (ITS2), and the large-subunit (LSU) rRNA gene.(More)
VaR is a widely-applied tool in the international financial risk management area, and it is also a new technical standard for measuring financial risk. VAR model was first used to measure market risk. Currently VAR analysis methods are gradually being introduced in all areas of financial risk management. VAR model in financial risk management uses more(More)
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