作者： Zhang, Hongmei¹;Zhao, Guoqun² （¹ Beijing Inst Technol, Sch Mat Sci & Engn, Beijing 100081, Peoples R China. ;² Shandong Univ, Engn Res Ctr Mould & Die Technol, Jinan 250061, Shandong, Peoples R China.）

出处： COMPUTER AIDED GEOMETRIC DESIGN 2010 Vol.27 No.7 P563-575

关键词： JACOBIAN MATRIX; PART II; GENERATION; OPTIMIZATION; QUANTITIES; FRAMEWORK; NORM

摘要： A procedure is presented to improve the quality of hexahedral element meshes, especially for the meshes adaptively generated using a modified grid-bas ...

作者： Wang, Z.¹;Yan, B. J.¹;Feng, F.²;Chen, H.²;Shi, K.²;Han, Z.² （¹ Beijing Inst Technol, Dept Phys, Sch Sci, Beijing 100081, Peoples R China. ;² Tsinghua Univ, Appl Superconduct Res Ctr, Dept Phys, Beijing 100084, Peoples R China.）

出处： PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS 2010 Vol.470 No.15-16 P622-625

关键词： TEXTURE DEVELOPMENT; MECHANISM; BOMBARDMENT; ORIENTATION; ENERGY; LAYERS; MGO

摘要： Biaxially textured yttria stabilized zirconia (YSZ) thin films, were deposited on glass substrates by ion beam assisted deposition method with differe ...

作者： Mahjouri-Samani, M.¹;Zhou, Y. S.¹;Xiong, W.¹;Gao, Y.¹;Mitchell, M.¹;Lu, Y. F.¹ （¹ Univ Nebraska Lincoln, Dept Elect Engn, Lincoln, NE 68588 USA. Beijing Inst Technol, Dept Mech & Automat Engn, Beijing 100081, Peoples R China.）

出处： NANOTECHNOLOGY 2010 Vol.21 No.39

关键词： ELECTRONIC-STRUCTURE; CHIRALITY; ROUTE

摘要： Diameter modulation by fast temperature control in laser-assisted chemical vapor deposition (LCVD) was successfully achieved to tune the diameters of ...

作者： Wang, Yan-Dong¹;Liu, Wenjun²;Lu, Lei³;Ren, Yang²;Nie, Zhi-Hua¹;Almer, Jonathan²;Cheng, Sheng⁴;Shen, Yong-Feng⁵;Zuo, Liang⁵;Liaw, Peter K.⁴;Lu, Ke³ （¹ Beijing Inst Technol, Sch Mat Sci & Engn, Beijing 100081, Peoples R China. ;² Argonne Natl Lab, Adv Photon Source, Argonne, IL 60439 USA. ;³ Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Inst Met Res, Shenyang 110016, Peoples R China. ;⁴ Univ Tennessee, Dept Mat Sci & Engn, Knoxville, TN 37996 USA. ;⁵ Northeastern Univ, Key Lab Anisotropy & Texture Mat, Minist Educ, Shenyang 110004, Peoples R China.）

出处： ADVANCED ENGINEERING MATERIALS 2010 Vol.12 No.9 P906-911

关键词： NANOCRYSTALLINE METALS; ULTRAHIGH-STRENGTH; GRAIN-BOUNDARIES; RATE SENSITIVITY; COPPER; DISLOCATION; PLASTICITY; MICROSCOPY; MAXIMUM; GROWTH

摘要： The origin of the plasticity in bulk nanocrystalline metals have, to date, been attributed to the grain-boundary-mediated process, stress-induced grai ...

作者： Xue, Yunfei¹;Wang, Lu¹;Cheng, Huanwu¹;Wang, Fuchi¹;Zhang, Haifeng²;Wang, Aiming² （¹ Beijing Inst Technol, Sch Mat Sci & Engn, Beijing 100081, Peoples R China. ;² Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China.）

出处： JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 2010 Vol.26 No.10 P908-913

关键词： GLASS MATRIX COMPOSITES; BULK AMORPHOUS-ALLOYS; DEFORMATION-BEHAVIOR; MECHANICAL-PROPERTIES; FRACTURE-TOUGHNESS; SHEAR BANDS; PROPAGATION; TUNGSTEN; FAILURE

摘要： The dynamic tensile deformation and fracture behavior of the Zr-based metallic glass/porous W phase composite were investigated at room temperature by ...

作者： Wang ZhiHua^1,2;Zhang YiFen²;Ren HuiLan¹;Zhao LongMao² （¹ Beijing Inst Technol, State Key Lab Explos Sci & Technol, Beijing 100081, Peoples R China. ;² Taiyuan Univ Technol, Inst Appl Mech & Biomed Engn, Taiyuan 030024, Peoples R China.）

出处： SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY 2010 Vol.53 No.2 P279-287

关键词： SIMULATION; IMPACT; TRANSMISSION; BEHAVIOR

摘要： Metallic foam can dissipate a large amount of energy due to its relatively long stress plateau, which makes it widely applicable in the design of stru ...

作者： Song, Qian^1,2;Zhao, Yuejin²;Zhang, Ruichun³;Liu, Xiaohua²;Dong, Liquan²;Xu, Wenguo³ （¹ Rensselaer Polytech Inst, Ctr Terahertz Res, Troy, NY 12180 USA. ;² Beijing Inst Technol, Sch Optoelect, Beijing 100081, Peoples R China. ;³ Beijing Inst Technol, Dept Chem Phys, Beijing 100081, Peoples R China.）

出处： JOURNAL OF INFRARED MILLIMETER AND TERAHERTZ WAVES 2010 Vol.31 No.3 P310-318

关键词： VIBRATIONAL-MODES; ALL-TRANS; SPECTRA

摘要： We report the measurement of the terahertz (THz) spectra of 4-aminobenzoic acid by using Fourier transform infrared (FTIR) spectroscopy in the 1.5-19. ...

作者： Liu, Zihui¹;Wang, Jie²;Wu, Xin-Wen³ （¹ Beijing Inst Technol, Dept Math, Beijing 100081, Peoples R China. ;² Beijing Univ, Dept Math, Beijing 100081, Peoples R China. ;³ Griffith Univ, Sch Informat & Commun Technol, Gold Coast, Qld 4222, Australia.）

出处： SIAM JOURNAL ON DISCRETE MATHEMATICS 2010 Vol.24 No.4 P1234-1241

关键词： WIRE-TAP CHANNEL; Q-ARY CODES; HIERARCHIES; DIMENSION

摘要： We first present an equivalent definition of relative generalized Hamming weights of a linear code and its subcodes, and we develop a method using fin ...

作者： Tong, Hai-Jie¹;Reid, Jonathan P.²;Dong, Jin-Ling¹;Zhang, Yun-Hong¹ （¹ Beijing Inst Technol, Inst Chem Phys, Key Lab Cluster Sci, Beijing 100081, Peoples R China. ;² Univ Bristol, Sch Chem, Bristol BS8 1TS, Avon, England.）

出处： JOURNAL OF PHYSICAL CHEMISTRY A 2010 Vol.114 No.46 P12237-12243

关键词： SODIUM-SULFATE; SEA-SALT; THERMODYNAMIC PROPERTIES; HETEROGENEOUS CHEMISTRY; PHASE-TRANSITIONS; NITRATE AEROSOLS; PART 1; WATER; MODEL; PARTICLES

摘要： We present here a study of the phase behavior of mixed component NaNO3-Na2SO4 (SNS) droplets with NaNO3 to Na2SO4 molar ratios of 1:1, 3:1, and 10:1, ...

作者： Khan, Waheed S.¹;Cao, Chuanbao¹;Zhong, Junyu¹;Liu, Youyong¹;Iqbal, M. Azhar² （¹ Beijing Inst Technol, Res Ctr Mat Sci, Sch Mat Sci & Engn, Beijing 100081, Peoples R China. ;² Univ Punjab, Dept Phys, Lahore 54590, Pakistan.）

出处： MATERIALS LETTERS 2010 Vol.64 No.20 P2273-2276

关键词： ZINC NANOWIRES; LARGE-SCALE; PHOTOLUMINESCENCE; MICROSTRUCTURES; DEPOSITION

摘要： Novel metallic Zn hexagonal hollow microprisms have been synthesized by a simple thermal evaporation technique using NH3 as a carrier gas under atmosp ...