作者： Sun Bai-gang¹;Zhang Dong-sheng¹;Liu Fu-shui¹ （¹ Beijing Inst Technol, Sch Mech Engn, Beijing 100081, Peoples R China.）

出处： INTERNATIONAL JOURNAL OF HYDROGEN ENERGY 2012 Vol.37 No.1 P932-935

摘要： A new equation with high precision has been proposed to investigate the fuel consumption characteristics of hydrogen-fueled vehicles. This new equatio ...

作者： He, X. N.¹;Xie, Z. Q.¹;Gao, Y.¹;Hu, W.¹;Guo, L. B.^1,2;Jiang, L.³;Lu, Y. F.¹ （¹ Univ Nebraska Lincoln, Dept Elect Engn, Lincoln, NE 68588 USA. ;² Huazhong Univ Sci & Technol, Sch Optoelect Sci & Engn, Wuhan 430074, Hubei, Peoples R China. ;³ Beijing Inst Technol, Dept Mech & Automat Engn, Beijing 100081, Peoples R China.）

出处： SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY 2012 Vol.67 P64-73

关键词： INDUCED BREAKDOWN SPECTROSCOPY; ELEMENTAL ANALYSIS; ABLATION; PLASMA; TRACE; FRACTIONATION; IONS; CELL

摘要： Mass spectrometry of solid samples in open air was carried out using combined laser ionization and metastable ionization time-of-flight mass spectrome ...

作者： Li, Zhongkui¹;Duan, Zhisheng²;Xie, Lihua³;Liu, Xiangdong¹ （¹ Beijing Inst Technol, Sch Automat, Key Lab Intelligent Control & Decis Complex Syst, Beijing 100081, Peoples R China. ;² Peking Univ, Coll Engn, Dept Mech & Aerosp Engn, State Key Lab Turbulence & Complex Syst, Beijing 100871, Peoples R China. ;³ Nanyang Technol Univ, Sch Elect & Elect Engn, Singapore 639798, Singapore.）

出处： INTERNATIONAL JOURNAL OF CONTROL 2012 Vol.85 No.8 P1039-1050

关键词： H-INFINITY-CONTROL; CONSENSUS ALGORITHMS; COOPERATIVE CONTROL; NETWORKS; SYNCHRONIZATION; FLOCKING; STABILITY; AGENTS; STABILIZATION; OBSERVER

摘要： This article considers the distributed robust control problems of uncertain linear multi-agent systems with undirected communication topologies. It is ...

作者： Sun, Bai-gang¹;Zhang, Dong-sheng¹;Liu, Fu-shui¹ （¹ Beijing Inst Technol, Sch Mech Engn, Beijing 100081, Peoples R China.）

出处： INTERNATIONAL JOURNAL OF HYDROGEN ENERGY 2012 Vol.37 No.17 P13088-13091

摘要： Hydrogen storage in filament-wound pressure vessel with aluminum liner has been considered to be the simplest method affording the best economy under ...

作者： Zhang, Qiao¹;Wei, Zhi-jun¹;Su, Wan-xing¹;Li, Jun-wei¹;Wang, Ning-fei¹ （¹ Beijing Inst Technol, Sch Aerosp Engn, Beijing 100081, Peoples R China.）

出处： JOURNAL OF PROPULSION AND POWER 2012 Vol.28 No.2 P312-322

关键词： UNSTEADY-FLOW EVOLUTION; SURFACE MASS INJECTION; POROUS CHAMBER; NOZZLE CAVITY; LARGE SRM; DRIVEN; INSTABILITY; EXCITATION; RESONANCE; SOUND

摘要： To discover thrust-oscillation characteristics in solid rocket motors, analytical modeling and numerical simulation are carried out by an experimental ...

作者： Xiao, Feng^1,3;Wang, Long²;Chen, Tongwen³ （¹ Beijing Inst Technol, Sch Automat, Beijing 100081, Peoples R China. ;² Peking Univ, Coll Engn, Ctr Syst & Control, Intelligent Control Lab, Beijing 100871, Peoples R China. ;³ Univ Alberta, Dept Elect & Comp Engn, Edmonton, AB T6G 2V4, Canada.）

出处： AUTOMATICA 2012 Vol.48 No.1 P25-35

关键词： CONSENSUS PROBLEMS; MOBILE ROBOTS; SYSTEMS; NETWORKS; AGENTS; CONVERGENCE; DELAYS

摘要： This paper proposes a new connectivity-preserving protocol in terms of rectangle-like regions. The protocol consists of a set of distributed control r ...

作者： Du, Hongchen¹;Wang, Guixiang¹;Gong, Xuedong^1,2;Xiao, Heming¹ （¹ Nanjing Univ Sci & Technol, Dept Chem, Computat Inst Mol & Mat, Nanjing 210094, Jiangsu, Peoples R China. ;² Beijing Inst Technol, State Key Lab Explos Sci & Technol, Beijing 100081, Peoples R China.）

出处： INTERNATIONAL JOURNAL OF QUANTUM CHEMISTRY 2012 Vol.112 No.5 P1291-1298

关键词： DENSITY-FUNCTIONAL THEORY; SPACE-GROUP FREQUENCIES; FORCE CONSTANTS; OPTICAL-PROPERTIES; METAL AZIDES; 4 POLYMORPHS; MP2 ENERGY; GRADIENT; 1ST-PRINCIPLES; STORAGE

摘要： To search for the most stable form and understand the relationship between the structure and property of the adduct of chlorine trifluoride oxide and ...

作者： Cui, Zhi Hao¹;Meng, Zi Hui¹;Mi, Yan Qing¹;Wang, Peng¹;Wang, Qi¹;Zhao, Lin Man¹;Cui, Ke Jian¹;Yu, Fang¹;Xu, Zhi Bin¹ （¹ Beijing Inst Technol, Dept Appl Chem & Pharmaceut, Beijing 100081, Peoples R China.）

出处： CHINESE CHEMICAL LETTERS 2012 Vol.23 No.2 P137-140

关键词： COUPLING REACTIONS; CATALYST; AMINES

摘要： This paper presents the amination reactions of electron deficient aryl chlorides promoted by Mg(OH)(2) without transition metals. Only using stoichiom ...

作者： Wang, Jin¹;Li, Shuo¹;Ye, Lin¹;Zhang, Ai-Ying¹;Feng, Zeng-Guo¹ （¹ Beijing Inst Technol, Sch Mat Sci & Engn, Beijing 100081, Peoples R China.）

出处： MACROMOLECULAR RAPID COMMUNICATIONS 2012 Vol.33 No.13 P1143-1148

关键词： OXIDE) TRIBLOCK COPOLYMERS; COMPLEX-FORMATION; ALPHA-CYCLODEXTRIN; INCLUSION COMPLEXES; BETA-CYCLODEXTRIN; N-ISOPROPYLACRYLAMIDE; BLOCK-COPOLYMER; PLURONIC F127; POLYROTAXANES; RECOGNITION

摘要： A polypseudorotaxane (PPR) comprising ?-cyclodextrin (?-CD) as host molecules and poly(N-isopropylacrylamide) (PNIPAM) as a guest polymer is prepared ...

作者： Luo, Chunhua¹;Jin, Yu¹;Du, Da-Ming¹ （¹ Beijing Inst Technol, Sch Chem Engn & Environm, Beijing 100081, Peoples R China.）

出处： ORGANIC & BIOMOLECULAR CHEMISTRY 2012 Vol.10 No.20 P4116-4123

关键词： ORGANOCATALYTIC CONJUGATE ADDITION; RU AMIDO COMPLEXES; 1,3-DICARBONYL COMPOUNDS; ALPHA,BETA-UNSATURATED KETONES; BIFUNCTIONAL ORGANOCATALYSTS; PYRROLIDINE SULFONAMIDE; ASYMMETRIC CATALYST; BETA-KETOESTER; IONIC LIQUIDS; LINKED-BINOL

摘要： A chiral sulfonamide primary amine-organocatalysed, highly enantioselective Michael addition of malonates to enones has been developed. This reaction ...