采用Si—Y2O3包埋共渗工艺在铌硅化物基超高温合金表面制备Y改性的硅化物涂层,研究其在1250℃的恒温氧化性能.采用扫描电镜(SEM)、能谱(EDS)与x射线衍射(XRD)分析si—Y2O3共渗涂层氧
应用密度泛函理论研究了二元非极性混合流体的表面性质.分子作为球形链处理,不同分子内的两链节相互作用以硬核Yukawa势能表示.为了避免计算中势能作用数值积分截断导致的误
Effects of yokukansan, a traditional Japanese medicine, on proliferation and differentiation of oligodendrocytes were examined using purified mouse cortical oli
采用微弧氧化工艺在钛基体表面形成陶瓷涂层,通过SEM、XRD和FT—IR研究并分析了聚丙烯酸钠在矿化过程中对晶体生长的调控作用.研究发现,与未添加有机分子相比,聚丙烯酸钠的存在显
Background: Evidences have shown that anti-M3 muscarinic acetylcholine receptor IgG (anti-M3 mAChR IgG) are clinically useful autoantibody that exert a choliner
一瓢水,如何取,如何饮,关乎性格、性情、理想。但是,一旦取了一瓢水,也真如作者所说的"这一瓢,心纳百川"。作者用优美而不乏深刻的笔触,告诉我们该如何取这容纳百川的一瓢水,
Schizophrenia and psychosis are psychiatric condition whose neural mechanisms are yet incompletely known, and for which pharmacological treatment is too often i
江苏省无锡市政协近日举行隆重的赠牌仪式,把代表民情民意“重视‘菜篮子’工程,惠及百姓生活”、“重视养老事业,惠及百姓福祉”、“携手保护太湖,共建生态文明”等奖牌颁发给市
The presence of illicit drugs and their metabolites in surface waters has to be considered a new type of hazard, still unknown, for both the human health and th