QQ客服 官方微博 反馈留言

浏览/检索结果: 共4条，第1-4条 帮助 已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择发表日期升序发表日期降序作者升序作者降序提交时间升序提交时间降序题名升序题名降序 Recent Development in Sample Preparation and Analytical Techniques for Determination of Quinolone Residues in Food Products 期刊论文 CRITICAL REVIEWS IN ANALYTICAL CHEMISTRY, 2017 Zhang, Zhichao; Cheng, Hefa 收藏  |  浏览/下载：114/0  |  提交时间：2017/12/03 Biosensor  food products  immunoassay  liquid chromatography-mass spectrometry (LC-MS)  quinolones  quick, easy, cheap, effective, rugged, and safe (QuEChERS) method  TANDEM MASS-SPECTROMETRY  PERFORMANCE LIQUID-CHROMATOGRAPHY  SOLID-PHASE EXTRACTION  LINKED-IMMUNOSORBENT-ASSAY  LASER-INDUCED FLUORESCENCE  VETERINARY DRUG RESIDUES  FLUOROQUINOLONE ANTIBACTERIAL AGENTS  MOLECULARLY IMPRINTED POLYMERS  ENVIRONMENTAL WATER SAMPLES  INDIRECT COMPETITIVE ELISA   A quick and effective multivariate statistical strategy for imaging mass spectrometry 期刊论文 2016, 2016 Fei Tang; Yi Chen; Tie-Gang Li; Jiu-Ming He; Zeper Abliz; Gang Huang; Xiao-Hao Wang; Fei Tang; Yi Chen; Tie-Gang Li; Jiu-Ming He; Zeper Abliz; Gang Huang; Xiao-Hao Wang 收藏  |  浏览/下载：5/0 A quick and effective multivariate statistical strategy for imaging mass spectrometry 期刊论文 2014, 卷号: 25, 期号: 10, 页码: 1331-1335 作者:  Tang, Fei;  Chen, Yi;  Li, Tie-Gang;  He, Jiu-Ming;  Abliz, Zeper 收藏  |  浏览/下载：3/0  |  提交时间：2020/01/13 Imaging mass spectrometry  Multivariate statistical analysis  Potential biomarkers  Quick and effective   United steering of control moment gyros for small satellite with limited gimbal rate (EI CONFERENCE) 会议论文 2010 IEEE International Conference on Information and Automation, ICIA 2010, June 20, 2010 - June 23, 2010, Harbin, Heilongjiang, China Xu K.; Jin G.; Chen C. 收藏  |  浏览/下载：17/0  |  提交时间：2013/03/25 Single Gimbal Control Moment Gyroscopes (SGCMG) can could provide large control torque and quick attitude maneuver rate to small satellites without any increase in power  volume and mass  which will help small satellites become more powerful. Singularity avoidance and failure steering are two important problems to SGCMGs and also the main focus in this field. A new united steering law for SGCMGs with capabilities of singularity avoidance and quick transition of singularity surfaces is developed in this paper. To ensuring the existence of null motion  the commanded output of controller was changed real-timely as the variation of singularity measurement of SGCMGs  which can avoid the gimbal angle rate saturation. This developed steering law could help the SGCMGs provide real-time control toques in spite of limitation of gimbal angle rate. Simulation analysis is conducted for a certain 4-SGCMG system mounted on a small satellite. Simulation results indicate that the steering law is very effective in singularity avoidance. 2010 IEEE.