Exhibition of Chinese and Japanese Calligraphy,Paintings and Disabled Artists' Works

In commemoration of the 35th anniversary of the normalization of China-Japan diplomatic relations,the Exhibition of Chinese and Japanese Calligraphy,Paintings and Disabled Artists’ Works,jointly sponsored by the CPAFFC。

甜品——周铁海艺术展

2月9日至4月11日,《甜品》——周铁海艺术展在上海当代艺术馆举行,这是上海当代艺术馆开馆以来首次举办的艺术家个展。《甜品》系列是一个多元化的艺术创作。自2005年起,周铁海开始关注法国历史悠久的饮食文化,尤其是甜品文化。他发现甜品文化中正巧拥有当代艺术急需的某种智慧与手法。2006年。

华盛顿观光(上)(英文)

殷钟睿留学美国著名的 Andover 高中已经两个学期了,春假期间正赶上母亲随父亲来美国出差,于是一家人一起去游览美国首都华盛顿,他们参观了那儿的博物馆和纪念性建筑,以及作为美国象征的白宫和国会大厦.还在国会大厦实地旁听了参、众议员们的现场辩论和表决活动。

真情服务旅客青睐 海航再获“中国最佳” 2010年SKYTRAX世界航空奖评选揭晓海航囊括“中国最佳航空公司”、“中国地区卓越服务奖”

日前,在德国汉堡举行的世界航空客舱内饰展览上,全球专业航空评估机构SKYTRAX揭晓"2010年SKYTRAX世界航空奖",全球40多家航空公司代表出席了颁奖大会。

Bis(4,4′-dimethyl-2,2′-bipyridine)ruthenium(II) Complexes Containing 2-Arylimidazo-phenanthroline: Syntheses, Characterization and Third-order Nonlinear Optical Properties

Four novel mononuclear ruthenium(II) complexes [Ru-(dmb) 2L] 2+ [dmb=4,4′-dimethyl-2,2′-bipyridine, L=imid-azo-[4,5-f]phenanthroline (IP), 2-phenylimidazo-phenanthroline (PIP), 2-(4′-hydroxyphenyl)imidazo-phenanthroline (HOP), 2-(4′-dimethylami- nophenyl)imidazo-phenanthroline (DMNP)] were synthesized and characterized by ES-MS, 1H NMR, UV-vis and electrochemistry. The nonlinear optical properties of the ruthenium(II) complexes were investigated by Z-scan techniques with 12 ns laser pulse at 540 nm, and all of them exhibit both nonlinear optical (NLO) absorption and self-defocusing effect. The corresponding effective NLO susceptibility |χ 3| of the complexes is in the range of 2.68×10 -12-4.57×10 -12 esu.