A novel high- efficient photochromic self- assembly multilayered film has been fabricated from WO3 and 1,10- DAD solution using molecular deposition technique.The dependence of photochromic behavior on aggregation of ...A novel high- efficient photochromic self- assembly multilayered film has been fabricated from WO3 and 1,10- DAD solution using molecular deposition technique.The dependence of photochromic behavior on aggregation of WO3 in the WO3- polymer/1,10- DAD self- assembly film was discussed in comparison with WO3/ 4,4′ - BAMBp system.The results clearly show that organic molecules determine the charge density of the substrate,then affect the assembled structure of inorganic precursor and the stablility of the photo- induced charge- transfer complexes,and thus manipulate the structure and the photochromic properties of the films.展开更多
脂联素是新近发现的脂肪细胞分泌的特异性细胞因子,在机体糖和脂肪代谢、维持能量平衡过程中发挥重要作用。正常人脂联素基因序列中存在相当数量的等位基因单核苷酸多态性(SNPs),其中5′侧翼区-11377(C/G)和外显子2+45(T/G)遗传多态性...脂联素是新近发现的脂肪细胞分泌的特异性细胞因子,在机体糖和脂肪代谢、维持能量平衡过程中发挥重要作用。正常人脂联素基因序列中存在相当数量的等位基因单核苷酸多态性(SNPs),其中5′侧翼区-11377(C/G)和外显子2+45(T/G)遗传多态性与脂联素血浆水平以及与肥胖、2型糖尿病(type 2 d iabetes m ellitus,T2DM)和冠状动脉粥样硬化有关。脂联素在血浆中以高分子量(h igh molecu lar we ight,HMW)的多聚体和低分子量(low molecu lar we ight,LMW)的六聚体2种形式存在。HMW脂联素增加与胰岛素敏感性呈正相关,LMW脂联素的功能需要进一步探讨研究。展开更多
文摘A novel high- efficient photochromic self- assembly multilayered film has been fabricated from WO3 and 1,10- DAD solution using molecular deposition technique.The dependence of photochromic behavior on aggregation of WO3 in the WO3- polymer/1,10- DAD self- assembly film was discussed in comparison with WO3/ 4,4′ - BAMBp system.The results clearly show that organic molecules determine the charge density of the substrate,then affect the assembled structure of inorganic precursor and the stablility of the photo- induced charge- transfer complexes,and thus manipulate the structure and the photochromic properties of the films.
文摘脂联素是新近发现的脂肪细胞分泌的特异性细胞因子,在机体糖和脂肪代谢、维持能量平衡过程中发挥重要作用。正常人脂联素基因序列中存在相当数量的等位基因单核苷酸多态性(SNPs),其中5′侧翼区-11377(C/G)和外显子2+45(T/G)遗传多态性与脂联素血浆水平以及与肥胖、2型糖尿病(type 2 d iabetes m ellitus,T2DM)和冠状动脉粥样硬化有关。脂联素在血浆中以高分子量(h igh molecu lar we ight,HMW)的多聚体和低分子量(low molecu lar we ight,LMW)的六聚体2种形式存在。HMW脂联素增加与胰岛素敏感性呈正相关,LMW脂联素的功能需要进一步探讨研究。