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weihui_cn
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2Â¥2008-06-27 00:05:16

3Â¥2008-06-27 07:41:34
yandongdong
Ìú³æ (ÕýʽдÊÖ)
- Ó¦Öú: 3 (Ó×¶ùÔ°)
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4Â¥2008-06-27 19:25:31
ÓÖһƪJACS
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An Organic Sensitizer with a Fused Dithienothiophene Unit for Efficient and Stable Dye-Sensitized Solar Cells Hao Qin,†‡ Sophie Wenger,¡Í Mingfei Xu,† Feifei Gao,† Xiaoyan Jing,‡ Peng Wang,*† Shaik M. Zakeeruddin,*¡Í and Michael Grätzel*¡Í State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences (CAS), Changchun 130022, China, Key Laboratory of Superlight Materials and Surface Technology, Harbin Engineering University, Harbin 150001, China, and Laboratory for Photonics and Interfaces, Swiss Federal Institute of Technology, CH 1015, Lausanne, Switzerland peng.wang@ciac.jl.cn; shaik.zakeer@epfl.ch; michael.graetzel@epfl.ch Received April 3, 2008 Abstract: We report a high molar extinction coefficient organic sensitizer for high efficiency dye-sensitized solar cells. In combination with a solvent-free ionic liquid electrolyte, we have demonstrated a ~7% cell showing an excellent stability measured under the thermal and light soaking dual stress. This is expected to have an important practical consequence on the production of flexible, low-cost, and lightweight DSC based on plastic matrix |

5Â¥2008-06-27 21:52:54
Öйų́Íå×îÐÂһƪ
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Discovery of 4-Amino and 4-Hydroxy-1-aroylindoles as Potent Tubulin Polymerization Inhibitors Jing-Ping Liou,† Zi-Yi Wu,† Ching-Chuan Kuo,‡ Chi-Yen Chang,‡ Pei-Yi Lu,† Chi-Ming Chen,† Hsing-Pang Hsieh,*¶ and Jang-Yang Chang*‡¡ì College of Pharmacy, Taipei Medical University, Taipei 110, Taiwan, Republic of China, National Institute of Cancer Research, National Health Research Institutes, Tainan 704, Taiwan, Republic of China, Division of Biotechnology and Pharmaceutical Research, National Health Research Institutes, Miaoli 350, Taiwan, Republic of China, and Division of Hematology/Oncology, Department of Internal Medicine, National Cheng Kung University Hospital, Tainan 704, Taiwan, Republic of China Received February 13, 2008 Abstract: 1-Aroylindoline, 1-aroyl-1,2,3,4-tetrahydroquinoline, and 1-aroylindole derivatives were synthesized and evaluated for anticancer activity. The 4-amino and 4-hydroxy-1-aroylindoles 26 and 27 with IC50 of 0.9 and 0.6 ¦ÌM, respectively, exhibited antitubulin activity superior or comparable to that of colchicine and |

6Â¥2008-06-29 13:13:42

7Â¥2008-06-29 13:19:58
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Light-Controlled Organic/Inorganic P-N Junction Nanowires Yanbing Guo, Qingxin Tang, Huibiao Liu, Yajie Zhang, Yuliang Li,* Wenping Hu, Shu Wang, and Daoben Zhu Key Laboratory of Organic Solids, Beijing National Laboratory for Molecular Sciences (BNLMS), Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, PR China Received March 31, 2008; E-mail: ylli@iccas.ac.cn Low dimension organic/inorganic hybrids of nanostructures are materials that combine functional organic molecules and inorganic molecules to produce a new class organic/inorganic solid materials which have distinct properties that were not observed in the individual component on nanosize and their bulk materials.1 This may include either new or improved chemical and physical properties that can be exploited for fabricating novel nanoscale devices.2¨C8 |

8Â¥2008-06-29 13:35:54
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9Â¥2008-08-06 07:05:52













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