| 1 | New development thoughts on the bio-inspired intelligence based control for unmanned combat aerial vehicle显示文摘Bio-inspired intelligence is in the spotlight in the field of international artificial intelligence,and unmanned combat aerial vehicle(UCAV),owing to its potential to perform dangerous,repetitive tasks in remote and hazardous,is very promising for the technological leadership of the nation and essential for improving the security of society.On the basis of introduction of bioinspired intelligence and UCAV,a series of new development thoughts on UCAV control are proposed,including artificial brain based high-level autonomous control for UCAV,swarm intelligence based cooperative control for multiple UCAVs,hy-brid swarm intelligence and Bayesian network based situation assessment under complicated combating environments, bio-inspired hardware based high-level autonomous control for UCAV,and meta-heuristic intelligence based heterogeneous cooperative control for multiple UCAVs and unmanned combat ground vehicles(UCGVs).The exact realization of the proposed new development thoughts can enhance the effectiveness of combat,while provide a series of novel breakthroughs for the intelligence,integration and advancement of future UCAV systems. | DUAN HaiBin 1 ,SHAO Shan 2 ,SU BingWei 3 &ZHANG Lei 41 State Key Laboratory of Science and Technology on Holistic Flight Control,School of Automation Science and Electrical Engineering, Beijing University of Aeronautics and Astronautics,Beijing 100191,China 2 Flight Control Department,Shenyang Aircraft Design and Research Institute,Shenyang 110035,China 3 Beijing Institute of Near Space Vehicle’s System Engineering,Beijing 100076,China 4Integration and Project Section,Air Force Equipment Academy,Beijing 100085,China | 2010 | Science China(Technological Sciences)2010，53，8： | 32 |
| 2 | Neutrophil-derived heparin binding protein triggers vascular leakage and synergizes with myeloperoxidase at the early stage of severe burns(With video)显示文摘Background:Burn shock caused by vascular leakage is one of the main causes of high mortality in severe burn injury.However,the pathophysiological mechanism of vascular leakage is still unclear.The purpose of this study was to explore the molecular mechanism of vascular leakage in the early stage of severe burn and provide a new target for the treatment of severe burns.Methods:Neutrophils were isolated from human peripheral blood by magnetic beads sorting.ELISA was used to detect neutrophil-derived granule proteins and glycocalyx injury products in plasma.The vascular leakage and neutrophil movement were assessed by in vivo laser confocal imaging in mice,and high-quality video were provided.Adhesion-related molecules were investigated by qRT-PCR.The damage to glycocalyx of mice vascular endothelial cellswas observed by transmission electron microscope and scanning electron microscope.Proteomic analysis,flow cytometry and immunofluorescence were used to further study the relationship between human peripheral blood neutrophil-derived hypochlorite(HOCl)and CD44 of human vascular endothelial cells.Results:In this study,we found that rapidly increasing activated neutrophils secrete heparin binding protein(HBP)andmyeloperoxidase(MPO)after severe burn injury.Increased HBP triggers vascular leakage with synergy of MPO,results in systemic edema and burn shock.Furthermore,we found that the MPO catalytic product HOCl but not MPO triggers CD44 extracellular domain shedding from vascular endothelial cells to damage the glycocalyx.Damage to the glycocalyx results in firm adhesion of neutrophils and increases vascular leakage.However,MPO inhibitors partially protect the glycocalyx of vascular endothelial cells.The combination of HBP and MPO inhibitors markedly reduces vascular leakage and systemic edema in the early stage of severe burns.Conclusions:Taken together,these data reveal that neutrophil-derived HBP and MPO play an important synergies role in triggering vascular leakage at the early stage of severe burns.Targeted intervention in these two biomolecules may introduce new strategies for helping to reduce large amount of fluid loss and subsequent burn shock. | Lu Liu Yiming Shao Yixuan Zhang Yunxi Yang Jiamin Huang Linbin Li Ran Sun Yuying Zhou Yicheng Su Bingwei Sun | 2021 | Burns & Trauma2021，9，1： | 3 |
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