作者： Shi, H.¹;Jia, R.²;Eglitis, R. I.³ （¹ Beijing Inst Technol, Sch Sci, Beijing 100081, Peoples R China. ;² Univ Wuppertal, Dept Math & Nat Sci, D-42097 Wuppertal, Germany. ;³ Univ Latvia, Inst Solid State Phys, LV-1067 Riga, Latvia.）

出处： COMPUTATIONAL MATERIALS SCIENCE 2012 Vol.53 No.1 P220-225

关键词： AB-INITIO CALCULATIONS; ELECTRONIC-STRUCTURE; CALCIUM-FLUORIDE; HARTREE-FOCK; F-CENTERS; CAF2; ENERGY; BULK; ADSORPTION; CRYSTALS

摘要： OH impurities located near the (111) BaF2 surface have been studied by using density functional theory (DFT) with hybrid exchange potentials, namely D ...

作者： Feng, Jie¹;Hao, Jianwei¹;Du, Jianxin¹;Yang, Rongjie¹ （¹ Beijing Inst Technol, Natl Lab Flame Retardant Mat, Sch Mat Sci & Engn, Beijing 100081, Peoples R China.）

出处： POLYMER DEGRADATION AND STABILITY 2012 Vol.97 No.4 P605-614

关键词： POLYMER-CLAY NANOCOMPOSITES; BUTADIENE-STYRENE BLENDS; POLY(BISPHENOL-A CARBONATE); FIRE RETARDANCY; POLYSTYRENE; COMPOSITES; BEHAVIOR; OXIDATION; RHEOLOGY; AIR

摘要： Investigation of thermal degradation is essential for understanding flame retardancy mechanism and further tailoring of materials. In this work, polyc ...

作者： Su, Guifu^1,2;Xiong, Liming^1,3;Xu, Lan² （¹ Beijing Inst Technol, Dept Math, Beijing 100081, Peoples R China. ;² Changji Univ, Dept Math, Xinjiang 831100, Peoples R China. ;³ Jiangxi Normal Univ, Dept Math, Nanjang 330022, Jiangxi, Peoples R China.）

出处： APPLIED MATHEMATICS LETTERS 2012 Vol.25 No.11 P1701-1707

关键词： CONNECTIVITY INDEX; 1ST

摘要： Let k >= 2 be an integer, a k-decomposition (G(1), G(2), ... , G(k)) of the complete graph K-n is a partition of its edge set to form k spanning subgr ...

作者： Feng, Jie¹;Hao, Jianwei¹;Du, Jianxin¹;Yang, Rongjie¹ （¹ Beijing Inst Technol, Sch Mat Sci & Engn, Natl Lab Flame Retardant Mat, Beijing 100081, Peoples R China.）

出处： POLYMER DEGRADATION AND STABILITY 2012 Vol.97 No.1 P108-117

关键词： LAYERED-SILICATE NANOCOMPOSITES; POLYMER-CLAY NANOCOMPOSITES; NYLON 6-CLAY HYBRID; FLAME RETARDANCY; GLASS-TRANSITION; MONTMORILLONITE; RELAXATIONS; MORPHOLOGY; RHEOLOGY; SYSTEMS

摘要： Polycarbonate was melt blended with solid bisphenol A bis(diphenyl phosphate), and a series of organoclays. Effects of the organoclay modifiers on the ...

作者： Chen, Jing¹;Wang, Yongtian¹;Wu, Hanxiao¹ （¹ Beijing Inst Technol, Key Lab Photoelect Imaging Technol & Syst, Minist Educ China, Sch Optoelect, Beijing 100081, Peoples R China.）

出处： SENSORS 2012 Vol.12 No.11 P14397-14415

关键词： SIGNAL RECOVERY

摘要： In this paper, we propose an application of a compressive imaging system to the problem of wide-area video surveillance systems. A parallel coded aper ...

作者： Yang, Fan¹;Yao, Hong^2,3 （¹ Beijing Inst Technol, Sch Phys, Beijing 100081, Peoples R China. ;² Tsinghua Univ, Inst Adv Study, Beijing 100084, Peoples R China. ;³ Stanford Univ, Dept Phys, Stanford, CA 94305 USA.）

出处： PHYSICAL REVIEW LETTERS 2012 Vol.109 No.14

关键词： WAVE-FUNCTIONS; LARGE-N; SUPERCONDUCTIVITY; INSULATOR; MAGNETS; LATTICE; MODEL

摘要： Resonating valence bond (RVB) states are of crucial importance in our intuitive understanding of quantum spin liquids in 2D. We systematically classif ...

作者： Wu, Feng¹;Wang, Feng¹;Wu, Chuan¹;Bai, Ying¹ （¹ Beijing Inst Technol, Beijing Key Lab Environm Sci & Engn, Sch Chem Engn & Environm, Beijing 100081, Peoples R China.）

出处： JOURNAL OF ALLOYS AND COMPOUNDS 2012 Vol.513 P236-241

关键词： POTENTIOSTATIC INTERMITTENT TITRATION; CHEMICAL DIFFUSION-COEFFICIENT; RECHARGEABLE LITHIUM BATTERIES; ELECTROCHEMICAL-BEHAVIOR; ELECTRODE; LIFEPO4; COMPOSITES

摘要： Rate performance and kinetic properties of Li3V2(PO4)(3)/C composite electrode have been investigated in this paper. The Li3V2(PO4)(3)/C composite obt ...

作者： Boukehili, A.¹;Zhang, Y. T.¹;Zhao, Q.²;Ni, C. Q.¹;Su, H. F.¹;Huang, G. J.¹ （¹ Beijing Inst Technol, Low Emiss Vehicle Res Lab, Beijing 100081, Peoples R China. ;² PetroChina Pipeline R&D Ctr, Langfang 065000, Hebei Provence, Peoples R China.）

出处： INTERNATIONAL JOURNAL OF AUTOMOTIVE TECHNOLOGY 2012 Vol.13 No.6 P987-998

关键词： ELECTRIC VEHICLE

摘要： The power management strategy in many hybrid vehicles is based on expert rules and thresholds. These rule-based strategies can result in good efficien ...

作者： Chang, Zheng¹;Hu, Gengkai¹ （¹ Beijing Inst Technol, Sch Aerosp Engn, Minist Educ, Key Lab Dynam & Control Flight Vehicle, Beijing 100081, Peoples R China.）

出处： APPLIED PHYSICS LETTERS 2012 Vol.101 No.5

关键词： ACOUSTIC CLOAKING

摘要： A conformal mapping is proposed to design with transformation method broadband elastic wave omnidirectional absorbers. This conformal mapping transfor ...

作者： Zhou, Shengyan¹;Xi, Junqiang¹;McDaniel, Matthew W.²;Nishihata, Takayuki²;Salesses, Phil³;Iagnemma, Karl² （¹ Beijing Inst Technol, Dept Mech Engn, Beijing 100081, Peoples R China. ;² MIT, Robot Mobil Grp, Cambridge, MA 02139 USA. ;³ USA, Topog Engn Ctr, Alexandria, VA 22315 USA.）

出处： JOURNAL OF FIELD ROBOTICS 2012 Vol.29 No.2 P277-297

摘要： Autonomous robotic navigation in forested environments is difficult because of the highly variable appearance and geometric properties of the terrain. ...