作者： Zhai, Jinxian¹;Yang, Rongjie¹;Li, Jianmin¹ （¹ Beijing Inst Technol, Sch Mat Sci & Engn, Beijing 100081, Peoples R China.）

出处： COMBUSTION AND FLAME 2008 Vol.154 No.3 P473-477

摘要： In formulations of the composite BAMO-THF/AP/RDX/Al propellants, the influence of the catalysts OME, Fe2O3, and their composition on the propellants w ...

作者： Yu, Xuelian¹;Cao, Chuanbao¹;An, Xiaoqiang¹ （¹ Beijing Inst Technol, Res Ctr Mat Sci, Beijing 100081, Peoples R China.）

出处： CHEMISTRY OF MATERIALS 2008 Vol.20 No.5 P1936-1940

关键词： ALIGNED ARRAYS; GROWTH; NANORODS; STORAGE

摘要： A simple template-based calcination treatment method has been developed to convert Fe nanotube arrays to novel alpha-Fe2O3 nanoparticle nanotube array ...

作者： Wu, N.¹;Wang, H.¹;Kuang, J. -M.¹ （¹ Beijing Inst Technol, Dept Elect Engn, Beijing 100081, Peoples R China.）

出处： ELECTRONICS LETTERS 2008 Vol.44 No.15 P924-925

摘要： A code-aided signal-to-noise ratio (SNR) estimator based on the expectation maximisation algorithm is proposed. The method iteratively uses the soft i ...

作者： Gong, Yun¹;Liu, Jinzhi¹;Tang, Wang²;Hu, Changwen² （¹ Chongqing Univ, Coll Chem & Chem Engn, Dept Chem, Chongqing 400044, Peoples R China. ;² Beijing Inst Technol, Dept Chem, Beijing 100081, Peoples R China.）

出处： JOURNAL OF MOLECULAR STRUCTURE 2008 Vol.875 No.1-3 P113-120

关键词： SCHIFF-BASE MACROCYCLES; CRYSTAL-STRUCTURE; POLYMER; COPPER(II); CADMIUM(II); MILRINONE; FRAMEWORK; NETWORK; AMIDES

摘要： In the presence of N,N'-dimethyllformamide (DMF), two isostructural metal (II)-milrinone complexes formulated as M(C12H8N3O)(2) (M = Co 1 and Ni 2) ha ...

作者： Miao, Yuxuan¹;Zhou, Jia¹;Chen, Cuicui¹;Shen, Delong²;Song, Wei³;Feng, Yongjun¹ （¹ Beijing Inst Technol, Sch Life Sci & Technol, Beijing 100081, Peoples R China. ;² Chinese Acad Agr Sci, Inst Soil & Fertilizer, Beijing, Peoples R China. ;³ Capital Normal Univ, Coll Life Sci, Beijing, Peoples R China.）

出处： CURRENT MICROBIOLOGY 2008 Vol.57 No.6 P547-551

关键词： SYMPLASMATA; COLONIZATION; RHIZOSPHERE; BACTERIA; STRAIN

摘要： Pantoea (formerly Enterobacter) agglomerans YS19 is a dominant diazotrophic endophyte isolated from rice (Oryza sativa cv. Yuefu) grown in a temperate ...

作者： Mang Zhong-yi^1,2;Zhang Yun-hong¹;Li Xiau-li²;Shen Lei-jun²;Han Li²;Zhou Yong-bo²;Xu Jian-hua²;Huang Yan³ （¹ Beijing Inst Technol, Inst Chem Phys, Beijing 100081, Peoples R China. ;² Baotou Res Inst Rare Earth, Baotou 014030, Peoples R China. ;³ Chinese Acad Sci, Inst High Energy Phys, Lab Beijing Synchrotron Radiat, Beijing 100039, Peoples R China.）

出处： SPECTROSCOPY AND SPECTRAL ANALYSIS 2008 Vol.28 No.8 P1737-1740

关键词： BETA-ALUMINA; PHOSPHORS; CHALCOGENIDES; LANTHANIDES; HALOGENIDES; EXCITATION

摘要： The (Sr, Ba) Al12O19 : RE3+ (RE=Ce, Tb) compounds have been synthesized by the solid state reaction technology. The single-phase magnetoplumbite-type ...

作者： Chen Xiang-Wei¹;Liu Chang²;Mei Feng-Xiang² （¹ Shangqiu Teachers Coll, Dept Phys & Informat Engn, Shangqiu 476000, Peoples R China. ;² Beijing Inst Technol, Fac Sci, Dept Mech, Beijing 100081, Peoples R China.）

出处： CHINESE PHYSICS B 2008 Vol.17 No.9 P3180-3184

关键词： LIE SYMMETRIES; ADIABATIC INVARIANTS; FORM INVARIANCE; EQUATIONS

摘要： In this paper the conformal invariance by infinitesimal transformations of first order Lagrange systems is discussed in detail. The necessary and suff ...

作者： Zhang, Qiang²;Xu, Kun¹;Wang, Pixin¹ （¹ Chinese Acad Sci, Changchun Inst Appl Chem, Changchun 130022, Peoples R China. ;² Beijing Inst Technol, Sch Sci, Dept Chem, Beijing 100081, Peoples R China.）

出处： FIBERS AND POLYMERS 2008 Vol.9 No.3 P271-275

关键词： CP/MAS NMR; POLY(METHYL METHACRYLATE); PHASE-SEPARATION; BLENDS; STARCH; COMPATIBILITY; POLYMER; ACID); COPOLYMER

摘要： The domain-structure of samples containing a series of starch/poly(sodium acrylate)-grafted superabsorbents, pure starch, pure poly(sodium acrylate), ...

作者： Cong Ri-Min^1,2;Luo Yun-Jun²;Yu Huai-Qing¹ （¹ Shandong Univ Technol, Sch Mat Sci & Engn, Zibo 255049, Peoples R China. ;² Beijing Inst Technol, Sch Mat Sci & Engn, Beijing 100081, Peoples R China.）

出处： ACTA CHIMICA SINICA 2008 Vol.66 No.8 P985-989

关键词： NANOCLUSTERS; NANOCOMPOSITE; NANOPARTICLES; NANOCRYSTALS

摘要： In order to study the effects of non-coordinated solvents on the in situ preparation of CdS quantum dots (QDs) using poly(amidoamine) (PAMAM) dendrime ...

作者： Wang Yingwei^1,2;Cheng Haobo³ （¹ Civil Aviat Safety Acad China, Beijing 100102, Peoples R China. ;² Univ Sci & Technol Beijing, Beijing 100083, Peoples R China. ;³ Beijing Inst Technol, Beijing 100081, Peoples R China.）

出处： RARE METAL MATERIALS AND ENGINEERING 2008 Vol.37 No.5 P922-925

关键词： YB-KYW; LASER; KY(WO4)(2)

摘要： A new type of Yb:KY(WO4)(2) single crystal for laser is prepared by using a top seeded solution growth (TSSG) method from K2W2O7. The Yb:KYW polycryst ...