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| 1 | Finite-time Feedback Stabilization of a Class of Input-delay Systems With Saturating Actuators via Digital Control显示文摘In this paper, the problem of making an input-delay system with saturating actuators finite-time stable by virtue of digital control is investigated. A digital state feedback controller and digital observer-controller compensator are designed for two cases: when the state of the input-delay system are available or when it is unavailable. Sufficient conditions which guarantee finite-time stability of a closed-loop input-delay system are given and the proof procedure is presented in a heuristic way by constructing appropriate comparison functions. The condition can be transformed into the intersection of two curves satisfying some constraints, which reveals the relationship between designed parameters clearly. Finally, simulation results are presented to validate the method proposed in this paper. | Xiangze Lin Shuaiting Huang Wanli Zhang Shihua Li | 2019 | IEEE/CAA Journal of Automatica Sinica2019，6，5： | 2 |
| 2 | Massively parallel Modelling & Simulation of large crowd with GPGPU显示文摘 | Dan Chen Lizhe Wang Mingwei Tian Jian Tian Shuaiting Wang Congcong Bian Xiaoli Li | 2013 | The Journal of Supercomputing2013，，3： | 1 |
| 3 | A NEW SCHEME BASED ON THE MI SCHEME AND ITS ANALYSIS显示文摘This article aims at designing a new Multivariate Quadratic (MQ) public-key scheme to avoid the linearization attack and differential attack against the Matsumoto-Imai (MI) scheme. Based on the original scheme, our new scheme, named the Multi-layer MI (MMI) scheme, has a structure of multi-layer central map. Firstly, this article introduces the MI scheme and describes linearization attack and differential attack; then prescribes the designation of MMI in detail, and proves that MMI can resist both linearization attack and differential attack. Besides, this article also proves that MMI can resist recent eXtended Linearization (XL)-like methods. In the end, this article concludes that MMI also maintains the efficiency of MI. | Jiao Luyao Li Yifa Qiao Shuaiting | 2013 | Journal of Electronics(China)2013，30，2： | 1 |
| 4 | Distributed state estimation for linear timeinvariant dynamical systems:A review of theories and algorithms显示文摘Distributed state estimation is of paramount importance in many applications involving the large-scale complex systems over spatially deployed networked sensors.This paper provides an overview for analysis of distributed state estimation algorithms for linear time invariant systems.A number of previous works are reviewed and a clear classification of the main approaches in this field are presented,i.e.,Kalman-filter-type methods and Luenberger-observer-type methods.The design and the stability analysis of these methods are discussed.Moreover,a comprehensive comparison of the existing results is provided in terms of some standard metrics including the graph connectivity,system observability,optimality,time scale and so on.Finally,several important and challenging future research directions are discussed. | Shuaiting HUANG Yuzhe LI Junfeng WU | 2022 | Chinese Journal of Aeronautics2022，35，6： | 0 |
| 5 | Cloning of catalase gene and antioxidant genes in Scophthalmus maximus response to metalloprotease of Vibrio anguillarum stress显示文摘Metalloproteases represent a class of extracellular proteases found in Vibrio anguillarum that can generate toxic and pathogenic eff ects in turbot(Scophthalmus maximus).The toxicological eff ect partly results from oxidative damage due to the production of excessive reactive oxygen species(ROS).Catalase(CAT),superoxide dismutase(SOD),and glutathione peroxidase(GPx)are major antioxidant enzymes induced by various oxidative stresses and can scavenge peroxides generated in cells.To evaluate the eff ects of metalloprotease-induced ROS on the antioxidation defense mechanism of S.maximus head kidney cells,the cDNA of CAT gene(designated as SmCAT)was cloned and characterized.SmCAT comprises a 1584-bp coding sequence that encodes a protein containing 527 amino acids with a poly(A)tail.Bioinformatics analysis revealed an active site signature sequence,a heme-ligand signature sequence,and three catalytic amino acid residues.The deduced SmCAT amino acid sequence shares a sequence similarity of 66.1%-92.4%with those of other species.Phylogenetic analysis revealed that SmCAT is classifi ed with CAT of other fi shes.Quantitative real-time PCR analysis showed that SmCAT was extensively expressed in all tested tissues,especially in blood.The expression of SmCAT,SmMnSOD,and SmGPx were inhibited signifi cantly in head kidney cells treated with metalloprotease from 12 to 24 h.In 6 to 24 h metalloprotease-treated groups compared to that of the untreated group,it was found that the production of ROS was markedly increased,and the mitochondrial membrane potential was decreased considerably.Hoechst 33342 staining revealed the presence of apoptotic bodies when the cells were incubated with 8.0 or 40.0μg/mL metalloprotease for 12 and 24 h.Hence,the toxic eff ects of metalloprotease are associated with the down-regulation of antioxidant enzyme expression and increased ROS levels,which trigger the activation of apoptosis in the head kidney cells of turbot.Our fi ndings provide a better understanding on the mechanism of metalloprotease-induced apoptosis in fi sh. | Hai REN Jian LI Ping LIU Xianyun REN Tao SONG Guisheng GAO Duwen LI Shuaiting LIU | 2022 | Journal of Oceanology and Limnology2022，40，1： | 0 |
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