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Chinese Academy of Sciences Institutional Repositories Grid
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浏览/检索结果: 共15条,第1-10条 帮助

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Spatiotemporal distribution and influencing factors of secondary organic aerosols in the summer atmosphere from the Bering Sea to the western North Pacific 期刊论文  OAI收割
SCIENCE OF THE TOTAL ENVIRONMENT, 2023, 卷号: 859, 页码: 10
作者:  
Hu, Chengge;  Yue, Fange;  Zhan, Haicong;  Leung, Kenneth M. Y.;  Liu, Hongwei
  |  收藏  |  浏览/下载:17/0  |  提交时间:2024/08/22
Assessing the Causal Effects of Climate Change on Vegetation Dynamics in Northeast China Using Convergence Cross-Mapping 期刊论文  OAI收割
IEEE ACCESS, 2023, 卷号: 11, 页码: 115367-115379
作者:  
Wu, Jiapei;  Zhou, Yuke;  Wang, Han;  Wang, Xiaoying;  Wang, Jiaojiao
  |  收藏  |  浏览/下载:21/0  |  提交时间:2023/11/29
Assessing the Causal Effects of Climate Change on Vegetation Dynamics in Northeast China Using Convergence Cross-Mapping 期刊论文  OAI收割
IEEE ACCESS, 2023, 卷号: 11, 页码: 115367-115379
作者:  
Wu, Jiapei;  Zhou, Yuke;  Wang, Han;  Wang, Xiaoying;  Wang, Jiaojiao
  |  收藏  |  浏览/下载:23/0  |  提交时间:2023/12/21
Vegetation restoration dominated the variation of water use efficiency in China 期刊论文  OAI收割
JOURNAL OF HYDROLOGY, 2022, 卷号: 612, 期号: 0, 页码: 128257
作者:  
Xue, Yayong;  Liang, Haibin;  Zhang, Baoqing;  He, Chansheng
  |  收藏  |  浏览/下载:25/0  |  提交时间:2022/11/07
ChinaSpec: A Network for Long-Term Ground-Based Measurements of Solar-Induced Fluorescence in China 期刊论文  OAI收割
JOURNAL OF GEOPHYSICAL RESEARCH-BIOGEOSCIENCES, 2021, 卷号: 126, 期号: 3, 页码: 25
作者:  
Zhang, Yongguang;  Zhang, Qian;  Liu, Liangyun;  Zhang, Yangjian;  Wang, Shaoqiang
  |  收藏  |  浏览/下载:64/0  |  提交时间:2021/06/10
陕西地区环境因素对重力影响研究 期刊论文  OAI收割
测绘科学, 2020, 卷号: 45, 期号: 5, 页码: 7
作者:  
郑增记;  韩美涛;  范丽红;  丁晓光;  张永奇
  |  收藏  |  浏览/下载:23/0  |  提交时间:2020/09/01
The contrasting effects of deposited NH4+ and NO3- on soil CO2, CH4 and N2O fluxes in a subtropical plantation, southern China SCI/SSCI论文  OAI收割
2015
作者:  
Li X. Y.;  Cheng, S. L.;  Fang, H. J.;  Yu, G. R.;  Dang, X. S.
  |  收藏  |  浏览/下载:27/0  |  提交时间:2017/11/09
Partitioning Climatic and Biotic Effects on Interannual Variability of Ecosystem Carbon Exchange in Three Ecosystems SCI/SSCI论文  OAI收割
2014
Shao J. J.; Zhou X. H.; He H. L.; Yu G. R.; Wang H. M.; Luo Y. Q.; Chen J. K.; Gu L. H.; Li B.
收藏  |  浏览/下载:29/0  |  提交时间:2014/12/24
Physical layer design for free space optical communication (EI CONFERENCE) 会议论文  OAI收割
2012 International Conference on Control Engineering and Communication Technology, ICCECT 2012, December 7, 2012 - December 9, 2012, Shenyang, Liaoning, China
作者:  
Wang H.;  Zhang Q.;  Guo J.;  Guo J.;  Wang H.
收藏  |  浏览/下载:31/0  |  提交时间:2013/03/25
A small size Free Space Optical Communication System is introduced  including the hardware and the hardware specified physical layer protocol. In detail  the rapid synchronization method to reduce the handshake bandwidth requirement is demonstrated. The hardware of the system includes the laser driver system  the signal amplifying and shaping system  the data interface system. The hardware specified physical layer protocol is used to interface the outer data  serialize and deserialize the data stream  check transmission errors and schedule the data transmission. The overall system is a FIFO-like system and the user can use it as if he's operating a FIFO. The system is designed mainly for terrestrial FSO link whose signal channel is the atmosphere. Due to the complex composition and activity of the atmosphere  this signal channel brings in great influence on the transmitting laser in it  for example  the absorption and scattering of the atmosphere molecules and aerosols  the scintillation of received laser power caused by the turbulence of the atmosphere  all of which results in a much higher Bit Error Rate (BER) of the communication system than wired communication systems leading to frequent resynchronization. In our system  the sampling clock is generated locally using multi-phase sampling technique rather than PLLbased clock recovery  which helps to rapid synchronization. 2012 IEEE.  
Impacts of climate and CO2 changes on the vegetation growth and carbon balance of Qinghai-Tibetan grasslands over the past five decades 期刊论文  OAI收割
GLOBAL AND PLANETARY CHANGE, 2012, 卷号: 98-99, 期号: 0, 页码: 73-80
Piao SL (朴世龙); Tan K (Tan, Kun); Nan HJ (Nan, Huijuan); Ciais P (Ciais, Philippe); Fang JY (Fang, Jingyun); Wang T (Wang, Tao); Vuichard N (Vuichard, Nicolas); Zhu BA (Zhu, Biao)
收藏  |  浏览/下载:28/0  |  提交时间:2013/02/06