The purpose of this preliminary study is to examine the coexistence of semiotic systems found on paper trivets, i.e. com......

The fractions of one metallocene-based (mPE) and one conventional (znPE) ethylene-butene copolymer eluted at from temper......

This paper presents new wet chemical analyses of proxeue, garnet, amphibole and bio-tite from the Early Archaean granul......

The Carney triad (CT) describes the coexistence of multiple neoplasms including gastrointestinal stromal tumors (GISTs),......

The global navigation satellite system(GNSS) has become an important space infrastructure. Following GPS and GLONASS, Eu......

文章建立了一个生物数学模型,用以描述抗生素耐药性菌株通过释放吲哚,帮助野生菌株在抗生素环境下生存的新现象.该模型中假设菌株......

将流化床成功地应用于连续结晶的基本条件是保证不同粒度的晶粒在流化床中的共存并实现它们的分级悬浮。文中讨论了多维流化床中的......