作者： Fan, Haibo¹;Yang, Rongjie¹ （¹ Beijing Inst Technol, Natl Lab Flame Retardant Mat, Sch Mat, Beijing 100081, Peoples R China.）

出处： JOURNAL OF APPLIED POLYMER SCIENCE 2012 Vol.124 No.5 P4389-4397

关键词： SILSESQUIOXANE

摘要： Polyhedral oligomeric azido-octaphenylsilsesquioxane (N3-OPS) was synthesized from octaaminophenylsilsesquioxane (OAPS) via its diazonium salt. The sy ...

作者： Zhang, Yao¹;Zhang, Jing-Rui¹;Xu, Shi-Jie² （¹ Beijing Inst Technol, Sch Aerosp Engn, Beijing 100081, Peoples R China. ;² Beihang Univ, Sch Astronaut, Beijing 100191, Peoples R China.）

出处： ACTA MECHANICA SINICA 2012 Vol.28 No.5 P1479-1487

关键词： DESIGN

摘要： A high-performance vibration isolation platform (VIP) has been developed for a cluster of control moment gyroscopes (CMGs). CMGs have long been used f ...

作者： Xie, Ji-Xing^1,2;Yang, Rong-Jie¹ （¹ Beijing Inst Technol, Sch Mat, Beijing 100081, Peoples R China. ;² Hebei Univ, Coll Chem & Environm Sci, Baoding 071002, Peoples R China.）

出处： JOURNAL OF APPLIED POLYMER SCIENCE 2012 Vol.124 No.5 P3963-3970

关键词： L-LACTIC ACID; DIRECT CONDENSATION POLYMERIZATION; TEREPHTHALATE) BLENDS; POLY(LACTIC ACID); POLYCONDENSATION; ROUTE

摘要： Poly(l-lactic acid) (PLLA) of high molecular weight was prepared by a chain-extending reaction in a microcompounder. Phosphites were used as chain ext ...

作者： Hu, Cheng¹;Liu, Zhipeng^1,2;Long, Teng¹ （¹ Beijing Inst Technol, Dept Elect Engn, Beijing 100081, Peoples R China. ;² China Acad Elect & Informat Technol, Beijing 100041, Peoples R China.）

出处： IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING 2012 Vol.5 No.3 P795-808

关键词： SYNTHETIC-APERTURE RADAR; TECHNOLOGIES

摘要： In Geosynchronous (GEO) Synthetic Aperture Radar (SAR), the linear trajectory model fits the actual slant range history in a poor approximation. For e ...

作者： Liu, Gui-lei¹;He, Shu-fang¹;Zhang, Shaowen¹;Li, Hui¹ （¹ Beijing Inst Technol, Sch Chem, Minist Educ, Key Lab Cluster Sci, Beijing 100081, Peoples R China.）

出处： DALTON TRANSACTIONS 2012 Vol.41 No.20 P6256-6262

关键词： SINGLE-CRYSTAL TRANSFORMATION; ORGANIC COORDINATION POLYMERS; COMPACT EFFECTIVE POTENTIALS; MAIN-GROUP THERMOCHEMISTRY; RARE-EARTH-ELEMENTS; EXPONENT BASIS-SETS; HYDROTHERMAL SYNTHESIS; NONCOVALENT INTERACTIONS; SOLID-STATE; TOPOCHEMICAL PHOTODIMERIZATION

摘要： A C-C coupling reaction has been achieved at room temperature by in situ ligand transformation. The iron(III) complexes before and after the in situ t ...

作者： Xu, Liu¹;Zhang, Hengli¹;Mao, Yefei¹;Yan, Ying²;Fan, Zhongwei²;Xin, Jianguo¹ （¹ Beijing Inst Technol, Sch Optoelect, Beijing 100081, Peoples R China. ;² Beijing GK Laser Technol Co, Beijing 100092, Peoples R China.）

出处： APPLIED OPTICS 2012 Vol.51 No.27 P6669-6672

关键词： PULSES; OUTPUT

摘要： We demonstrated a laser-diode, end-pumped picosecond amplifier. With effective shaping of the seed laser, we achieved 73 W amplified laser output at t ...

作者： Fan, Tian-You¹;Tang, Zhi-Yi¹;Chen, Wei-Qiu² （¹ Beijing Inst Technol, Sch Phys, Beijing 100081, Peoples R China. ;² Zhejiang Univ, Inst Appl Mech, Hangzhou 310027, Peoples R China.）

出处： ENGINEERING FRACTURE MECHANICS 2012 Vol.82 P185-194

关键词： DISLOCATION-MOTION; PLANE ELASTICITY; CRACK; TEMPERATURE; FRICTION; EQUATION; HEAT

摘要： In this paper, fracture theory of quasicrystalline material is presented, concerning with linear, nonlinear and dynamic fracture problems for differen ...

作者： Ali, Zulfiqar¹;Cao, Chuanbao¹;Hussain, Sajad¹;Khan, Waheed S.¹;Butt, Faheem K.¹;Nabi, Ghulam¹;Usman, Zahid¹;Mahmood, Tariq¹ （¹ Beijing Inst Technol, Sch Mat Sci & Engn, Res Ctr Mat Sci, Beijing 100081, Peoples R China.）

出处： ELECTROCHIMICA ACTA 2012 Vol.85 P122-130

关键词： LIGHT-EMITTING-DIODES; SEMICONDUCTOR CLUSTERS; SHAPE CONTROL; NANOCRYSTALS; NANOWIRES; ZNSE; NANOPARTICLES; CONVERSION; CELLS

摘要： We report here a thermochemical approach for controlling the catalyst assisted and catalyst free growth of CdSe cactus like structures with sharply po ...

作者： Wang, Yongqing¹;Li, Jun^1,2;Chen, Guang¹;Wu, Siliang¹ （¹ Beijing Inst Technol, Sch Informat & Elect, Beijing 100081, Peoples R China. ;² Beijing Inst Remote Sensing Devices, Beijing 100854, Peoples R China.）

出处： JOURNAL OF SYSTEMS ENGINEERING AND ELECTRONICS 2012 Vol.23 No.6 P815-823

关键词： SPACE; TRANSMISSION; PERFORMANCE; TRANSPORT; CODES; TP

摘要： Satellite networking communications in navigation satellite system and space-based deep space exploration have the features of a long delay and high b ...

作者： Jiang Ming¹;Tang Min-Jin²;Wu Hao¹;Li Yan-Jie²;Xie Hui-Min² （¹ Beijing Inst Technol, Sch Automat, Beijing 100081, Peoples R China. ;² Tsinghua Univ, Dept Engn Mech, AML, Beijing 100084, Peoples R China.）

出处： CHINESE PHYSICS LETTERS 2012 Vol.29 No.3

关键词： FOCUSED ION-BEAM

摘要： Focused ion beam (FIB) milling technique is used to fabricate specimen grating with frequency of 1000 lines/mm on the surface of optical fiber, and in ...