机构

• 长春光学精密机械与物... [2]
• 武汉植物园 [2]
• 生态环境研究中心 [2]
• 软件研究所 [2]
• 数学与系统科学研究院 [1]
• 水生生物研究所 [1]
• 更多

采集方式

• OAI收割 [10]

内容类型

• 期刊论文 [6]
• 会议论文 [3]
• 学位论文 [1]

发表日期

• 2020 [3]
• 2017 [1]
• 2014 [1]
• 2012 [1]
• 2010 [2]
• 2009 [2]
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学科主题

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浏览/检索结果: 共10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 Warming Effects on Periphyton Community and Abundance in Different Seasons Are Influenced by Nutrient State and Plant Type: A Shallow Lake Mesocosm Study 期刊论文  OAI收割 FRONTIERS IN PLANT SCIENCE, 2020, 卷号: 11, 页码: 14 作者:  Hao, Beibei;  Wu, Haoping;  Zhen, Wei;  Jo, Hyunbin;  Cai, Yanpeng   |  收藏  |  浏览/下载：25/0  |  提交时间：2020/10/04 climate warming  periphyton  seasonality  nutrient enrichment  structure complexity   Warming Effects on Periphyton Community and Abundance in Different Seasons Are Influenced by Nutrient State and Plant Type: A Shallow Lake Mesocosm Study 期刊论文  OAI收割 FRONTIERS IN PLANT SCIENCE, 2020, 卷号: 11, 页码: 14 作者:  Hao, Beibei;  Wu, Haoping;  Zhen, Wei;  Jo, Hyunbin;  Cai, Yanpeng   |  收藏  |  浏览/下载：23/0  |  提交时间：2020/10/04 climate warming  periphyton  seasonality  nutrient enrichment  structure complexity   Warming Effects on Periphyton Community and Abundance in Different Seasons Are Influenced by Nutrient State and Plant Type: A Shallow Lake Mesocosm Study 期刊论文  OAI收割 FRONTIERS IN PLANT SCIENCE, 2020, 卷号: 11, 页码: 14 作者:  Hao, Beibei;  Wu, Haoping;  Zhen, Wei;  Jo, Hyunbin;  Cai, Yanpeng   |  收藏  |  浏览/下载：29/0  |  提交时间：2020/06/17 climate warming  periphyton  seasonality  nutrient enrichment  structure complexity   A new fully polynomial time approximation scheme for the interval subset sum problem 期刊论文  OAI收割 JOURNAL OF GLOBAL OPTIMIZATION, 2017, 卷号: 68, 期号: 4, 页码: 749-775 作者:  Diao, Rui;  Liu, Ya-Feng;  Dai, Yu-Hong   |  收藏  |  浏览/下载：26/0  |  提交时间：2018/07/30 Interval subset sum problem  Computational complexity  Solution structure  Fully polynomial time approximation scheme  Worst-case performance   Data structure for on-lattice cluster-cluster aggregation model performance optimization 期刊论文  OAI收割 COMPUTER PHYSICS COMMUNICATIONS, 2014, 卷号: 185, 期号: 3, 页码: 836-840 Xiong, Hailing; Li, Hang; Chen, Weiping; Wu, Laosheng 收藏  |  浏览/下载：22/0  |  提交时间：2015/03/23 Data structure  On-lattice simulation  Metropolis sampling  Cluster cluster aggregation  Computational complexity   Trajectory tracking control of a quad-rotor UAV based on command filtered backstepping (EI CONFERENCE) 会议论文  OAI收割 2012 3rd International Conference on Intelligent Control and Information Processing, ICICIP 2012, July 15, 2012 - July 17, 2012, Dalian, China Gong X.; Bai Y.; Peng C.; Zhao C.; Tian Y. 收藏  |  浏览/下载：30/0  |  提交时间：2013/03/25 A quad-rotor unmanned aerial vehicle is an under-actuated  strong coupled nonlinear system with parameters uncertainty and unknown external aerodynamic disturbance. The trajectory tracking control system with a nested double-loops structure is designed in this paper according to the coupling characteristic between the attitude angles and translational position. A PD control algorithm is proposed in the translational outer-loop to export the desired attitude signals to the attitude inner-loop. An adaptive backstepping control algorithm is designed in the inner-loop with respect to the uncertain rotational inertia and un-modeled disturbance  while in order to reduce the computational complexity the command filtered approach is introduced into the designing procedure. And finally  the numerical simulation results are presented for the trajectory tracking stabilization of a Quad-rotor  which demonstrates the excellent performance of the proposed control system and illustrate its robustness in face of disturbance and uncertain parameters. 2012 IEEE.   Structural complexity analysis for industrial ecosystems: A case study on LuBei industrial ecosystem in China 期刊论文  OAI收割 ECOLOGICAL COMPLEXITY, 2010, 卷号: 7, 期号: 2, 页码: 179-187 作者:  Chen, Liang;  Wang, Rusong 收藏  |  浏览/下载：26/0  |  提交时间：2015/07/30 Ecological complexity  Industrial ecosystem  Natural ecosystem  Structural analysis  Structure complexity  Industrial species   Reflective foveated optical imaging system based on liquid crystal spatial light modulator (EI CONFERENCE) 会议论文  OAI收割 Optical Design and Testing IV, October 18, 2010 - October 20, 2010, Beijing, China Peng Q.-Q.; Chang J.; Feng S.-L.; Wang R.-R. 收藏  |  浏览/下载：30/0  |  提交时间：2013/03/25 Based on reflective liquid crystal spatial light modulator (SLM)  a new foveated optical imaging system is proposed. High quality imaging can be realized at any region of interest (ROI) within the field-of-view (FOV) by utilizing the SLM to correct the aberration of different regions dynamically. A reflective cassegrain optical structure is proposed  which is designed  optimized and matched with the reflective SLM to construct a more practical foveated imaging system. This reflective imaging system has a large aperture so that enough light can reach the image plane. It also makes the total length of the system shorter and therefore more practical. We also simulate and analyze the system. This kind of foveated optical imaging system can be applied in wide FOV imaging aspects to reduce bandwidth and optics complexity  and to achieve weight reduction and miniaturization. 2010 Copyright SPIE - The International Society for Optical Engineering.   security analysis of the gf-nlfsr structure and four-cell block cipher 学位论文  OAI收割 2009 Wu Wenling; Zhang Lei; Zhang Liting; Zhang Wentao   |  收藏  |  浏览/下载：24/0  |  提交时间：2011/03/20 GF-NLFSR  structure  Four-Cell block cipher  Impossible differential cryptanalysis  Data complexity  Time complexity   algorithms for computing weak bisimulation equivalence 会议论文  OAI收割 3rd International Symposium on Theoretical Aspects of Software Engineering, Tianjin, PEOPLES R CHINA, JUL 29-31, Li Weisong   |  收藏  |  浏览/下载：19/0  |  提交时间：2011/03/20 formal verification  model checking  time complexity  transitional relation graph  unlabeled Kripke structure  weak bisimulation equivalence algorithm  computational complexity  formal verification  graph theory