机构

• 数学与系统科学研究院 [2]
• 长春光学精密机械与物... [1]
• 长春应用化学研究所 [1]

采集方式

• OAI收割 [4]

内容类型

• 期刊论文 [3]
• 会议论文 [1]

发表日期

• 2021 [1]
• 2020 [1]
• 2013 [1]
• 2009 [1]

学科主题

筛选

浏览/检索结果: 共4条，第1-4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 Stochastic mSQG equations with multiplicative transport noises: White noise solutions and scaling limit 期刊论文  OAI收割 STOCHASTIC PROCESSES AND THEIR APPLICATIONS, 2021, 卷号: 140, 页码: 236-286 作者:  Luo, Dejun;  Zhu, Rongchan   |  收藏  |  浏览/下载：16/0  |  提交时间：2022/04/02 Modified Surface Quasi-Geostrophic equation  Transport noise  White noise solution  Scaling limit  Weak convergence   A scaling limit for the stochastic mSQG equations with multiplicative transport noises 期刊论文  OAI收割 STOCHASTICS AND DYNAMICS, 2020, 卷号: 20, 期号: 6, 页码: 21 作者:  Luo, Dejun;  Saal, Martin   |  收藏  |  浏览/下载：30/0  |  提交时间：2021/01/14 Modified Surface Quasi-Geostrophic equation  transport noise  scaling limit  weak convergence   Potential and flux field landscape theory. I. Global stability and dynamics of spatially dependent non-equilibrium systems 期刊论文  OAI收割 journal of chemical physics, 2013, 卷号: 139, 期号: 12, 页码: 文献号: 121920 Wu W; Wang J 收藏  |  浏览/下载：21/0  |  提交时间：2014/04/15 REACTION-DIFFUSION SYSTEMS  GINZBURG-LANDAU EQUATION  STATIONARY PROBABILITY-DISTRIBUTIONS  STEADY-STATE THERMODYNAMICS  FITZHUGH-NAGUMO MODEL  CRITICAL SLOWING-DOWN  FOKKER-PLANCK MODELS  WEAK-NOISE LIMIT  RENORMALIZATION-GROUP  MASTER EQUATION   Space camera imaging gain in-orbit adjusting strategy (EI CONFERENCE) 会议论文  OAI收割 2009 2nd International Conference on Intelligent Computing Technology and Automation, ICICTA 2009, October 10, 2009 - October 11, 2009, Changsha, Hunan, China 作者:  Wang J.;  He X. 收藏  |  浏览/下载：16/0  |  提交时间：2013/03/25 A Multi-Step Gain Adjusting Strategy (MSGAS) of space camera was proposed  which was used to get higher SNR (Signal-Noise Rate) image. When the space camera working in poor light condition  the CCD signal was so weak that it's difficult to get a clear image  to reduce the quantization noise and improve the SNR  we must amplify the CCD signal first and then quantize. The MSGAS was achieved by adjusting the gain of the CCD (Charge Couple Device) signal processor step by step  the upper limit and lower limit were set  if the MDN (Mean Digital Number) of a fixed length image data was not between the lower and upper limit  the gain was adjusted step by step. In the experiment  the upper limit  lower limit and the step were set  and the result of the experiment showed that MSGAS was robust and SNR was improved from 28 to 39. 2009 IEEE.