|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Asymptotic regulation of cascade systems with unknown control directions and nonlinear parameterization显示文摘A robust partial-state feedback asymptotic regulating control scheme is developed for a class of cascade systems with both nonlinear uncertainties and unknown control directions. A parameter separation technique is introduced to separate the time-varying uncertainty and the unmeasurable state from nonlinear functions. Then, the Nussbaum-type gain method together with the idea of changing supply functions is adopted in the design of a smooth partial-state regulator that can ensure all the signals of the closed-loop system are globally uniformly bounded. Especially, the system state asymptotically converges to zero. The design procedure is illustrated through an example and the simulation results show that the controller is feasible and effective. | Qiangde WANG Chunling WEI Yuqiang WU | 2009 | 控制理论与应用(英文版)2009，7，1： | 4 |
| 2 | Monosialoganglioside protected ischemic rat hippocampal slices through stabilizing expression of N-methyl-D-aspartate receptor subunit显示文摘AIM: To determine direct protective effect of monosialoganglioside (GM1) on hippocampal slices after oxygen- glucose deprivation and reperfusion (OGD/RP), and investigate the influence on the expression of N-methyl-D- aspartate receptor subunit 1 (NMDAR1) in those hippocampal slices. METHODS: Injury of hippocampal slices and protective effects of GM1 were detected by 2,3,5-triphenyltetrazolium chloride (TTC) staining, toluidine blue staining, and transmission electron microscopy of rat hippocampal slices. Expression of NMDAR1 was detected by Western blot. RESULTS: (1) GM1 at 1.0 μmol/L was the most effective concentration to preserve the TTC staining of the hippocampal slices after OGD/RP (P<0.05), and the next was GM1 at 10.0 μmol/L(P<0.05). (2) Toluidine blue staining and transmission electron microscopy showed GM1 protected the injuried hippocamal slices after OGD/RP. (3) GM1 downregulated the temporally high expression of NMDAR1 in the hippocampal slices immediately after a 25-min OGD and prevented the over low expression of NMDAR1 after a 30-min reperfusion. CONCLUSION: GM1 could protect injuried rat hippocampal slices after OGD/RP through stabilizing the expres- sion of NMDAR1. | Jian-renLIU Mei-pingDING Er-qingWEI Jian-zhengHUANG YingSONG QiangDING Qiu-fuGE | 2004 | Acta Pharmacologica Sinica2004，25，6： | 2 |
| 3 | Measurements Of Turbulence Transfer In The Near-Surface Layer Over The Southeastern Tibetan Plateau显示文摘 | Lingen Bian Zhiqiu Gao Qiangde Xu Longhua Lu Yanjie Cheng | 2002 | Boundary - Layer Meteorology2002，，2： | 1 |
| 4 | 2D piecewise algebraic splines for implicit modeling显示文摘 | Li Qiangde Tian Jie | 2009 | ACM Transactions on Graphics2009，28，2： | 1 |
| 5 | 查看详情显示文摘 | ChenBL XiangSC QianGD | | 0，，： | 1 |
| 6 | Measurements Of Turbulence Transfer In The Near-Surface Layer Over The Southeastern Tibetan Plateau显示文摘 | Lingen Bian Zhiqiu Gao Qiangde Xu Longhua Lu Yanjie Cheng | 2002 | Boundary - Layer Meteorology2002，，2： | 1 |
| 7 | Contribution of flagellin subunit FliC to piglet epithelial cells invasion by F18ab E. coli显示文摘 | Qiangde Duan Mingxu Zhou Hui Liang Xiaofang Zhu Zhiyan Guo Yinchau Li Philip R. Hardwidge Guoqiang Zhu | 2013 | Veterinary Microbiology (-)2013，，1： | 1 |
| 8 | Tunable afterglow color in Eu^2+ and Dy^3+ co-activated alkaline earth feldspar solid solutions phosphors 显示文摘 | WangZY WangYH ZhangPY FanXP QianGD | 2007 | Journal of Luminescence2007，124，1： | 1 |
| 9 | High Energy Gas Fracturing in Deep Reservoir显示文摘The HEGF technology has many merits such as low cost,simple work conditions,treating the thin reservoir without layer dividing tools,no contamina-tion to the reservoirs and connections with more natura I fractures.So it is suitable to treat thin reser-voirs.water and acid senstive reservoirs and the re-serviors with natural fissures and also suitable to e-valuate the production test of new wells,blocking removing treatment,increasing injection treatment and the treatment for the hydrofracturing well with some productivity. | Zhang Qiangde Zhao Wanxiang and Wang Faxuan(Zhougyuan Petroleum Exploration Bureau) | 1994 | China Oil & Gas1994，1，3： | 0 |
| 10 | Optimal amounts of coconut oil in diets improve the growth,antioxidant capacity and lipid metabolism of large yellow croaker(Larimichthys crocea)显示文摘The purpose of this study was to investigate the effect of different dietary coconut oil(CO)levels on growth,antioxidant capacity and lipid metabolism of juvenile large yellow croaker(Larimichthys crocea).Five iso-nitrogen(45%crude protein)and iso-lipid(13%crude lipid)experimental diets were prepared by replacing 0%(the control),25%,50%,75%and 100%fish oil with coconut oil.The results showed that dietary CO had no significant effect on survival rate(SR.P>0.05).However,the specific growth rate was increased significantly when compared with the control group when fish were fed the diet with 50%CO(P<0.05).The saturated fatty acids were increased significantly with increasing dietary CO in the liver and muscle,whereas the content of n-3 PUFA was decreased significantly(P<0.05).The highest activities of glutathione peroxidase and superoxide dismutase in the liver were recorded in fish-fed diet with 50%CO;conversely,the content of malondialdehyde was significantly decreased(P<0.05).The mRNA expression of peroxisome proliferator-activated receptor a,carnitine palmitoyl transferase 1 and acyl-CoA oxidase reached the highest levels in fish-fed diet with 50%CO.To some extent,this indicated that the rapid oxidation reaction of fatty acids to provide energy may be the reason for the rapid growth of large yellow croaker.In conclusion,fish-fed diet with 50%CO increased the growth rate and antioxidant capacity.Therefore,the optimal replacement level of CO to FO in the diet should be 50%. | Tao Ding Ning Xu Yongtao Liu Xueshan Li Xiaojun Xiang Dan Xu Chuanwei Yao Qiangde Liu Zhaoyang Yin Kangsen Mai Qinghui Ai | 2020 | Marine Life Science & Technology2020，2，4： | 0 |
| 11 | The output feedback control for uncertain nonholonomic systems显示文摘这篇论文为不明确的 nonholonomic 系统的一个班由产量反馈考虑几乎 asymptotic 稳定和全球 asymptotic 规定(长嘴硬鳞鱼) 的问题。由一起联合坐标和输出反馈支配设计的非光滑的变化,我们构造一个简单线性变化时间的输出反馈控制器,它能普遍稳定不明确的 nonholonomic 系统的一个整个家庭。模拟表明建议控制器的有效性。 | Qiangde WANG Chunling WEI Siying ZHANG | 2006 | 控制理论与应用(英文版)2006，4，2： | 0 |
您所在的机构暂未开通此部分的功能，请联系管理员