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浏览/检索结果: 共9条，第1-9条 帮助 限定条件 发表日期：2013    专题：北京大学    第一署名单位    第一作者单位    通讯作者单位     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Indeno[2,1-c]fluorene-based blue fluorescent oligomers and polymers: Synthesis, structure, photophysical and electroluminescence properties 期刊论文 polymer, 2013 Du, Bin; Wang, Lei; Yuan, Si-Chun; Lei, Ting; Pei, Jian; Cao, Yong 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/11 Twisted backbone  Light-emitting polymers  Polycyclic skeleton  LIGHT-EMITTING-DIODES  BUILDING-BLOCKS  ALTERNATING COPOLYMERS  SIDE-CHAINS  POLYFLUORENE  STABILITY  EMISSION  POLY(P-PHENYLENE)  POLYPHENYLENE  PERFORMANCE   Strain and curvature induced evolution of electronic band structures in twisted graphene bilayer 期刊论文 nature communications, 2013 Yan, Wei; He, Wen-Yu; Chu, Zhao-Dong; Liu, Mengxi; Meng, Lan; Dou, Rui-Fen; Zhang, Yanfeng; Liu, Zhongfan; Nie, Jia-Cai; He, Lin 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/16 DIRAC FERMIONS  SINGULARITIES  SURFACES  SCALE  FOILS   Hybrid preconditioning for iterative diagonalization of ill-conditioned generalized eigenvalue problems in electronic structure calculations 其他 2013-01-01 Cai, Yunfeng; Bai, Zhaojun; Pask, John E.; Sukumar, N. 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/10 Hybrid preconditioning  Iterative diagonalization  Ill conditioned GHEP  Steepest descent method  Electronic structure calculation  FINITE-ELEMENT-METHOD  DIFFERENCE-PSEUDOPOTENTIAL METHOD  DENSITY-FUNCTIONAL THEORY  INDEFINITE SYSTEMS  LINEAR-EQUATIONS  BASIS-SET  ACCELERATION  MATRICES   Manifold Regularized Multitask Learning for Semi-Supervised Multilabel Image Classification 期刊论文 ieee transactions on image processing, 2013 Luo, Yong; Tao, Dacheng; Geng, Bo; Xu, Chao; Maybank, Stephen J. 收藏  |  浏览/下载：5/0  |  提交时间：2015/11/10 Image classification  manifold  multilabel  semi-supervised  shared subspace  MULTIPLE TASKS  FRAMEWORK  FEATURES  SCENE   Electron emission from a two-dimensional crystal with atomic thickness 期刊论文 aip advances, 2013 Wei, Xianlong; Chen, Qing; Peng, Lianmao 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/11 band structure  electron emission  SINGLE-LAYER GRAPHENE  THERMIONIC EMISSION  CARBON NANOTUBES  FIELD-EMISSION  METALS   Superconductor-nanowire devices from tunneling to the multichannel regime: Zero-bias oscillations and magnetoconductance crossover 期刊论文 physical review b, 2013 Churchill, H. O. H.; Fatemi, V.; Grove-Rasmussen, K.; Deng, M. T.; Caroff, P.; Xu, H. Q.; Marcus, C. M. 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/16 QUANTUM COMPUTATION  MAJORANA FERMIONS  SIGNATURE  ANYONS   Scaling of the Low-Energy Structure in Above-Threshold Ionization in the Tunneling Regime: Theory and Experiment 期刊论文 物理评论快报, 2013 Guo, L.; Han, S. S.; Liu, X.; Cheng, Y.; Xu, Z. Z.; Fan, J.; Chen, J.; Chen, S. G.; Becker, W.; Blaga, C. I.; DiChiara, A. D.; Sistrunk, E.; Agostini, P.; DiMauro, L. F. 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/16 MULTIPHOTON IONIZATION  FIELD IONIZATION  ATOMS  PLATEAU  SPECTRA  XENON  LIMIT   The intrinsic conformational features of amino acids from a protein coil library and their applications in force field development 期刊论文 physical chemistry chemical physics, 2013 Jiang, Fan; Han, Wei; Wu, Yun-Dong 收藏  |  浏览/下载：4/0  |  提交时间：2015/11/11 MOLECULAR-DYNAMICS SIMULATIONS  ALANINE-BASED PEPTIDES  GENERALIZED-ENSEMBLE SIMULATIONS  QUANTUM-MECHANICAL CALCULATIONS  RESIDUAL DIPOLAR COUPLINGS  POLYPROLINE-II STRUCTURE  SIDE-CHAIN  AB-INITIO  FOLDING SIMULATIONS  SECONDARY-STRUCTURE   Single-Molecule Electrical Biosensors Based on Single-Walled Carbon Nanotubes 期刊论文 advanced materials, 2013 Guo, Xuefeng 收藏  |  浏览/下载：2/0  |  提交时间：2015/11/10 carbon nanotubes  field-effect transistors  biosensors  single molecule  FIELD-EFFECT-TRANSISTOR  ELECTRONIC DEVICES  QUANTUM DOTS  DNA  SENSORS  FUNCTIONALIZATION  CONDUCTANCE  TRANSPORT  GRAPHENE  DYNAMICS