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浏览/检索结果: 共18条，第1-10条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序提交时间升序提交时间降序作者升序作者降序发表日期升序发表日期降序 High Photocurrent Density and Continuous Electron Emission Characterization of a Multi-Alkali Antimonide Photocathode 期刊论文  OAI收割 ELECTRONICS, 2020, 卷号: 9, 期号: 12 作者:  Dai, Jun;  Ding, Yikun;  Ruan, Cunjun;  Xu, Xiangyan;  Liu, Hulin   |  收藏  |  浏览/下载：26/0  |  提交时间：2021/01/15 continuous high current density emission  nonuniformity emission  nonlinear emission  built-in electric field   Soil nitrate accumulation explains the nonlinear responses of soil CO2 and CH4 fluxes to nitrogen addition in a temperate needle-broadleaved mixed forest 期刊论文  OAI收割 ECOLOGICAL INDICATORS, 2017, 卷号: 79, 页码: 28-36 作者:  Geng, J;  Cheng, SL;  Fang, HJ;  Yu, GR;  Li, XY   |  收藏  |  浏览/下载：24/0  |  提交时间：2018/04/14 Atmospheric N deposition  Soil CO2 emission  Soil CH4 uptake  Nonlinear responses  Temperate needle-broadleaved mixed forest  Changbai mountain   Aggregation Induced Enhancement of Linear and Nonlinear Optical Emission from a Hexaphenylene Derivative 期刊论文  OAI收割 ADVANCED FUNCTIONAL MATERIALS, 2016, 卷号: 26, 期号: 48, 页码: 8968-8977 作者:  Duan, Yulong;  Ju, Chenggong;  Yang, Guang;  Fron, Eduard;  Coutino-Gonzalez, Eduardo   |  收藏  |  浏览/下载：31/0  |  提交时间：2018/01/10 Aggregation-induced Emission (Aie)  Hexaphenylene  Nonlinear Optics (Nlo)  Second Harmonic Generation (Shg)  Self-assembly   Nonlinear responses of soil nitrous oxide emission to multi-level nitrogen enrichment in a temperate needle-broadleaved mixed forest in Northeast China SCI/SSCI论文  OAI收割 2016 作者:  Cheng S. L.;  Wang, L.;  Fang, H. J.;  Yu, G. R.;  Yang, X. M.   |  收藏  |  浏览/下载：24/0  |  提交时间：2017/11/09 Atmospheric N deposition  Soil N2O flux  Soil dissolved N  Nonlinear  responses  Temperate needle-broadleaved mixed forest  fertilizer nitrogen  terrestrial ecosystems  cropping system  n2o  emission  deposition  carbon  fluxes  metaanalysis  input  cycle   Nonlinear responses of soil nitrous oxide emission to multi-level nitrogen enrichment in a temperate needle-broadleaved mixed forest in Northeast China SCI/SSCI论文  OAI收割 2016 作者:  Cheng S. L.;  Wang, L.;  Fang, H. J.;  Yu, G. R.;  Yang, X. M. 收藏  |  浏览/下载：33/0  |  提交时间：2016/12/16 Atmospheric N deposition  Soil N2O flux  Soil dissolved N  Nonlinear  responses  Temperate needle-broadleaved mixed forest  fertilizer nitrogen  terrestrial ecosystems  cropping system  n2o  emission  deposition  carbon  fluxes  metaanalysis  input  cycle   Synthesis, photoluminescence, catalysis and multilayer film assembly of an ethynylpyridine platinum compound 期刊论文  OAI收割 Crystengcomm, 2011, 卷号: 13, 期号: 3, 页码: 920-926 X. Li; M. Q. Zha; S. Y. Gao; P. J. Low; Y. Z. Wu; N. Gan; R. Cao 收藏  |  浏览/下载：19/0  |  提交时间：2012/06/06 ray crystal-structure  neutral molecular squares  metal complexes  dicyanoacetylene complexes  nonlinear optics  chemistry  alkynyl  coordination  cyanocarbons  emission   Performance evaluation of kinetic parameter estimation methods in dynamic FDG-PET studies 期刊论文  OAI收割 NUCLEAR MEDICINE COMMUNICATIONS, 2011, 卷号: 32, 期号: 1, 页码: 4-16 作者:  Dai, Xiaoqian;  Chen, Zhe;  Tian, Jie 收藏  |  浏览/下载：25/0  |  提交时间：2015/08/12 2-deoxy-2-[F-18]fluoro-D-glucose  linear estimation methods  nonlinear estimation methods  parameter estimation  positron emission tomography   Mechanism of STED microscopy and analysis of the factors affecting resolution (EI CONFERENCE) 会议论文  OAI收割 6th International Symposium on Precision Engineering Measurements and Instrumentation, August 8, 2010 - August 11, 2010, Hangzhou, China Yang P.; Ai H. 收藏  |  浏览/下载：22/0  |  提交时间：2013/03/25 Stimulated emission depletion (STED) microscopy exploits nonlinear saturable optical transition of fluorescent molecules  allowed to overcome Abbe's diffraction-limit and provides diffraction-unlimited resolution in far-field optical microscopy. We elaborate the mechanism of STED and the conditions of depletion. The formula of STED microcopy resolution is deduced through effective point spread function (E-PSF). The STED system resolution is mainly dominated by the quality of the fluorescence depletion patterns in the focal plane. The depletion pattern is mainly affected by STED beam intensity  polarization  phase plate  primary aberrations  STED pulse shape  pulse duration and delay time. In this paper  we found related models and simulate the relationship between the depletion patterns and the parameters  and put forward effective approach to enhance the system resolution. 2010 SPIE.   Multifunctional zinc(II) urocanate with rare fivefold interpenetrating diamondoid network 期刊论文  OAI收割 Inorganic Chemistry Communications, 2009, 卷号: 12, 期号: 2, 页码: 89-91 X. Feng, Y. H. Wen, Y. Z. Lan, Y. L. Feng, C. Y. Pan and Y. G. Yao 收藏  |  浏览/下载：22/0  |  提交时间：2012/11/06 Hydrothermal synthesis  Diamondiod network  1D open channel  Non-linear  optical effect  Photoluminescent property  Theory calculation  nonlinear-optical properties  metal-organic framework  coordination  networks  crystal-structure  fluorescent emission  magnetic-property  surface-area  ion-exchange  polymer  nlo   PROPAGATION OF SOLAR ENERGETIC PARTICLES IN THREE-DIMENSIONAL INTERPLANETARY MAGNETIC FIELDS 期刊论文  OAI收割 Astrophysical Journal, 2009, 卷号: 692, 期号: 1, 页码: 109-132 作者:  Qin, G. 收藏  |  浏览/下载：39/0  |  提交时间：2014/04/30 Sun: particle emission  Sun: coronal mass ejections (CMEs)  Sun: flares  Sun: magnetic fields  interplanetary medium  hydromagnetic wave  excitation  mean free paths  cosmic-rays  charged-particles  perpendicular transport  inner heliosphere  nonlinear parallel  ion  acceleration  alfven waves  model