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浏览/检索结果: 共14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 Temperature and light dependency of isoprene and monoterpene emissions from tropical and subtropical trees: Field observations in south China 期刊论文  OAI收割 APPLIED GEOCHEMISTRY, 2023, 卷号: 155, 页码: 11 作者:  Zeng, Jianqiang;  Zhang, Yanli;  Mu, Zhaobin;  Pang, Weihua;  Zhang, Huina   |  收藏  |  浏览/下载：6/0  |  提交时间：2024/08/23 Biogenic volatile organic compounds (BVOCs)  Isoprene  Monoterpene  Temperature  and light-dependent emissions  Tropical regions   Micro-hardness and strain-rate-dependent compressive response of an ultra-light-weight Mg-Li-Al alloy 期刊论文  OAI收割 JOURNAL OF ALLOYS AND COMPOUNDS, 2021, 卷号: 890, 页码: 15 作者:  Li, Haoyang;  Shao, Chenwei;  Rojas, David Funes;  Ponga, Mauricio;  Hogan, James D.   |  收藏  |  浏览/下载：127/0  |  提交时间：2021/11/22 Mg-Li-Al  Ultra-light-weight  XPS  Strain-rate-dependent uniaxial compression  SHPB  Micro-hardness  Compressive strength  Failure mechanisms   Linkages between tree architectural designs and life-history strategies in a subtropical montane moist forest 期刊论文  OAI收割 FOREST ECOLOGY AND MANAGEMENT, 2019, 卷号: 438, 页码: 1-9 作者:  Xu, Yaozhan;  Iida, Yoshiko;  Huang, Haiyan;  Shi, Zheng;  Franklin, Scott B.   |  收藏  |  浏览/下载：33/0  |  提交时间：2019/04/10 Hierarchical Bayesian model  Adult stature  Light requirement  Subtropical montane forest  Size-dependent changes   In-Plane Optical Anisotropy of Layered Gallium Telluride 期刊论文  OAI收割 ACS NANO, 2016, 卷号: 10, 期号: 9, 页码: 8964-8972 Huang, SX; Tatsumi, Y; Ling, X; Guo, HH; Wang, ZQ; Watson, G; Puretzky, AA; Geohegan, DB; Kong, J; Li, J; Yang, T; Saito, R; Dresselhaus, MS 收藏  |  浏览/下载：21/0  |  提交时间：2016/12/28 light-matter interaction  electron-photon interaction  polarization-dependent Raman spectroscopy  polarization-dependent optical extinction  group theory  optical transition selection rules   DELLA proteins physically interact with CONSTANS to regulate flowering under long days in Arabidopsis 期刊论文  OAI收割 FEBS LETTERS, 2016, 卷号: 590, 期号: 4, 页码: 541-549 Xu, Feng; Li, Ting; Xu, Peng-Bo; Li, Ling; Du, Sha-Sha; Lian, Hong-Li; Yang, Hong-Quan 收藏  |  浏览/下载：44/0  |  提交时间：2016/05/12 LIGHT-DEPENDENT INTERACTION  TRANSCRIPTION FACTORS  BLUE-LIGHT  SIGNALING MECHANISM  FLORAL DEVELOPMENT  CRYPTOCHROME 1  COP1 ACTIVITY  GIBBERELLIN  THALIANA  PROMOTER   ZnGeN2 and ZnGeN2:Mn2+ phosphors: hydrothermal-ammonolysis synthesis, structure and luminescence properties 期刊论文  OAI收割 journal of materials chemistry c, 2015, 卷号: 3, 期号: 36, 页码: 9306-9317 作者:  Shang,Mengmeng;  Wang,Jing;  Fan,Jian;  Lian,Hongzhou;  Zhang,Yang 收藏  |  浏览/下载：74/0  |  提交时间：2016/05/12 LIGHT-EMITTING-DIODES  TEMPERATURE-DEPENDENT EMISSION  SOLID-SOLUTION PHOSPHORS  MOLECULAR-BEAM EPITAXY  OPTICAL-PROPERTIES  YELLOW LUMINESCENCE  WHITE LEDS  PHOTOLUMINESCENCE PROPERTIES  MN2&-ACTIVATED PHOSPHORS  ELECTRONIC STATES   Solution to a 3D atom-laser interaction problem by sine-DVR and split-operator propagator 期刊论文  OAI收割 chemical physics, 2014, 卷号: 435, 页码: 9-13 作者:  Yuan, Minghu;  Chu, Tianshu 收藏  |  浏览/下载：21/0  |  提交时间：2015/11/17 Discrete variable representation  Sine function  Split-operator  Time-dependent Schrodinger equation  Strong laser field  Circularly polarized light   Analysis of a diffractive microlens using the finite-difference time-domain method (EI CONFERENCE) 会议论文  OAI收割 作者:  Liu Y.;  Liu H.;  Liu H.;  Liu H.;  Liu Y. 收藏  |  浏览/下载：27/0  |  提交时间：2013/03/25 The finite-difference time-domain (FDTD) method is used as rigorous electromagnetic analysis model to calculate the field for a diffractive microlens (DML). The FDTD is used for the entire solution rather than using a near- to far-field propagation method to obtain the far-field energy distribution  thus  all the results are vector based. We derived a formula to calculate the magnitude of electric field  which is time dependent and can be used to graphically show the light wave propagation and focusing process through a DML. Both the comparison and the integral methods are presented to obtain wave amplitude in full solution space  and the distribution of light energy behind a DML is illustrated based on the wave amplitude. The formula of diffractive efficiency of the DML is derived from a time-averaged Ponyting vector  which can indicate the propagation direction of light energy. Application of these formulations in the analysis of a DML example demonstrates the high accuracy and efficiency of our method. 2010 Society of Photo-Optical Instrumentation Engineers.   Cold stratification, light and high seed density enhance the germination of Ottelia alismoides 期刊论文  OAI收割 AQUATIC BOTANY, 2009, 卷号: 90, 期号: 1, 页码: 85-88 作者:  Yin, Liyan;  Wang, Caiyun;  Chen, Yuanyuan;  Yu, Cao;  Cheng, Yu   |  收藏  |  浏览/下载：21/0  |  提交时间：2017/04/13 Seed germination  Dormant  Ottelia alismoides  Stratification  Light dependent  Density   A new approach for the removal of mixed noise based on wavelet transform (EI CONFERENCE) 会议论文  OAI收割 ICO20: Remote Sensing and Infrared Devices and Systems, August 21, 2005 - August 26, 2005, Changchun, China 作者:  Li Y.;  Li Y.;  Li Y.;  Li Y. 收藏  |  浏览/下载：36/0  |  提交时间：2013/03/25 This paper proposed a new approach for the removal of mixed noise. There are many different ways in image denoising. Donoho et al have proposed a method for image de-noising by thresholding  ambiguity is often resulted in determining the correspondence of a modulus maximum to a singularity. In the light  and indeed  we combine the merits of the two techniques to form a new approach for the removal of mixed noise. At first  the application of their method to image denoising has been extremely successful. But the method of Donoho is based on the assumption that the type of noise is only additive Gaussian noise  we used wavelet singularity detection (WSD) technique to analyze singularities of signal and noise. According to the characteristic that wavelet transform modulus maxima of impulse noise rapidly decreases as the scale increases in wavelet domain  which is not successful for impulse noise. Mallat has also presented a method for signal denoising by discriminating the noise and the signal singularities through an analysis of their wavelet transform modulus maxima (WTMM). Nevertheless  it can be accurately located with multiscale space by going through dyadic orthogonal wavelet transform and removed. Furthermore the Gaussian noise is also removed through a level-dependent thresholding algorithm  the tracing of WTMM is not just tedious procedure computationally  algorithm. The experimental results demonstrate that the proposed method can effectively detect impulse noise and remove almost all of the noise while preserve image details very well.