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浏览/检索结果: 共10条，第1-10条 帮助

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Multi-process atmospheric particle number size distribution over the Bohai Sea: Insights from cruise and onboard unmanned aerial vehicle observations 期刊论文  OAI收割
ATMOSPHERIC ENVIRONMENT, 2024, 卷号: 335
作者:  Liu, Ziwei;  Li, Hao;  Tang, Jie;  Wang, Mian;  Zheng, Haitao
  |  收藏  |  浏览/下载：4/0  |  提交时间：2024/11/20
Spatial lipidomics of eight edible nuts by desorption electrospray ionization with ion mobility mass spectrometry imaging 期刊论文  OAI收割
FOOD CHEMISTRY, 2022, 卷号: 371, 页码: 11
作者:  Hou, Jinjun;  Zhang, Zijia;  Zhang, Linlin;  Wu, Wenyong;  Huang, Yong
  |  收藏  |  浏览/下载：119/0  |  提交时间：2021/12/16
Microbial Communities and Associated Enzyme Activities in Alpine Wetlands with Increasing Altitude on the Tibetan Plateau 期刊论文  OAI收割
WETLANDS, 2017, 卷号: 37, 期号: 3, 页码: 401-412
作者:  Lei, TZ (Lei Tianzhu);  Si, GC (Si Guicai);  Wang, J (Wang Jian);  Zhang, GX (Zhang Gengxin);  Zhang, GX
  |  收藏  |  浏览/下载：28/0  |  提交时间：2018/06/14
GPU-based discrete element simulation on flow regions of flat bottomed cylindrical hopper 期刊论文  OAI收割
POWDER TECHNOLOGY, 2016, 卷号: 304, 期号: DEC, 页码: 218-228
作者:  Peng, Li;  Xu, Ji;  Zhu, Qingshan;  Li, Hongzhong;  Ge, Wei
收藏  |  浏览/下载：28/0  |  提交时间：2017/03/24
Finding minimum gene subsets with heuristic breadth-first search algorithm for robust tumor classification 期刊论文  OAI收割
BMC Bioinformatics, 2012, 卷号: 13, 期号: 1, 页码: 1-26
作者:  Wang,Shu-Lin;  Li,Xue-Ling;  Fang,Jianwen
  |  收藏  |  浏览/下载：15/0  |  提交时间：2019/02/27
Soil properties at the tree limits of the coniferous forest in response to varying environmental conditions in the Tianshan Mountains, Northwest China 期刊论文  OAI收割
Environmental Earth Sciences, 2010, 期号: 4, 页码: 1--10
Xu; Chen; Luo; Zhang; Lin; Wenqiang1; Xi1; Geping1; Qing1; Qing2
收藏  |  浏览/下载：28/0  |  提交时间：2011/08/19
Assessment of surface roughness by use of soft x-ray scattering (EI CONFERENCE) 会议论文  OAI收割
Soft X-Ray Lasers and Applications VIII, August 4, 2009 - August 6, 2009, San Diego, CA, United states
Yan-li M.; Yong-gang W.; Shu-yan C.; Bo C.
收藏  |  浏览/下载：29/0  |  提交时间：2013/03/25
A soft x-ray reflectometer with laser produced plasma source has been designed  which can work from wavelength 8nm to 30 nm and has high performance. Using the soft x-ray reflectometer above  the scattering light distribution of silicon and zerodur mirrors which have super-smooth surfaces could be measured at different incidence angle and different wavelength. The measurement when the incidence angle is 2 degree and the wavelength is 1 lnm has been given in this paper. A surface scattering theory of soft x-ray grazing incidence optics based on linear system theory and an inverse scattering mathematical model is introduced. The vector scattering theory of soft x-ray scattering also is stated in detail. The scattering data are analyzed by both the methods above respectively to give information about the surface profiles. On the other hand  both the two samples are measured by WYKO surface profiler  and the surface roughness of the silicon and zerodur mirror is 1.3 nm and 1.5nm respectively. The calculated results are in quantitative agreement with those measured by WYKO surface profiler  which indicates that soft x-ray scattering is a very useful tool for the evaluation of highly polished surfaces. But there still some difference among the results of different theory and WYKO  and the possible reasons of such difference have been discussed in detail. 2009 SPIE.  
Distribution function of dark matter with constant anisotropy 期刊论文  OAI收割
INTERNATIONAL JOURNAL OF MODERN PHYSICS D, 2008, 卷号: 17, 期号: 8, 页码: 1283-1294
作者:  Ma, Ding;  He, Ping;  Ma, D , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China
  |  收藏  |  浏览/下载：32/0  |  提交时间：2012/08/02
Dynamics of soff CO2 proriles of Pinus sylvestris var. sylvestriformis seedlings under CO2 concentration doubled 期刊论文  OAI收割
ACTA BOTANICA SINICA, 2002, 卷号: 44, 期号: 7, 页码: 852-857
作者:  Han, SJ;  Zhang, JH;  Zhou, YM;  Zou, CJ;  Han, SJ, Chinese Acad Sci, Inst Appl Ecol, Shenyang 110016, Peoples R China
  |  收藏  |  浏览/下载：26/0  |  提交时间：2011/09/23
Dynamics of soff CO2 proriles of Pinus sylvestris var. sylvestriformis seedlings under CO2 concentration doubled 期刊论文  OAI收割
ACTA BOTANICA SINICA, 2002, 卷号: 44, 期号: 7, 页码: 852-857
Han, SJ; Zhang, JH; Zhou, YM; Zou, CJ
收藏  |  浏览/下载：24/0  |  提交时间：2011/09/23