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| 1 | Localization in 3D Sensor Networks Using Stochastic Particle Swarm Optimization显示文摘Localization is one of the key technologies in wireless sensor networks,and the existing PSO-based localization methods are based on standard PSO,which cannot guarantee the global convergence.For the sensor network deployed in a three-dimensional region,this paper proposes a localization method using stochastic particle swarm optimization.After measuring the distances between sensor nodes,the sensor nodes estimate their locations using stochastic particle swarm optimization,which guarantees the global convergence of the results.The simulation results show that the localization error of the proposed method is almost 40% of that of multilateration,and it uses about 120 iterations to reach the optimizing value,which is 80 less than the standard particle swarm optimization. | ZHANG Zhangxue CUI Huanqing | 2012 | Wuhan University Journal of Natural Sciences2012，17，6： | 7 |
| 2 | A stage-specific cell-manipulation platform for inducing endothelialization on demand显示文摘Endothelialization is of great significance for vascular remodeling,as well as for the success of implanted vascular grafts/stents in cardiovascular disease treatment.However,desirable endothelialization on synthetic biomaterials remains greatly challenging owing to extreme difficulty in offering dynamic guidance on endothelial cell(EC)functions resembling the native extracellular matrix-mediated effects.Here,we demonstrate a bilayer platform with near-infrared-triggered transformable topographies,which can alter the geometries and functions of human ECs by tunable topographical cues in a remote-controlled manner,yet cause no damage to the cell viability.The migration and the adhesion/spreading of human ECs are respectively promoted by the temporary anisotropic and permanent isotropic topographies of the platform in turn,which appropriately meet the requirements of stage-specific EC manipulation for endothelialization.In addition to the potential of promoting the development of a new generation of vascular grafts/stents enabling rapid endothelialization,this stage-specific cell-manipulation platform also holds promise in various biomedical fields,since the needs for stepwise control over different cell functions are common in wound healing and various tissue-regeneration processes. | Qilong Zhao Juan Wang Yunlong Wang Huanqing Cui Xuemin Du | 2020 | National Science Review2020，7，3： | 3 |
| 3 | Planning the obstacle-avoidance trajectory of mobile anchor in 3D sensor networks显示文摘Localization plays an important role in many applications of wireless sensor networks. Recently,mobile anchor assisted localization methods become promising, and the moving trajectory planning of anchor is an interesting and basic issue in these methods. In this paper, an obstacle-avoidance trajectory planning method for three-dimensional wireless sensor networks is proposed. After dividing the network into grids, a depth-firstsearch algorithm with greedy strategy is proposed to get the approximately shortest path, and a trigonal function based localization method is presented to estimate the positions of the sensor nodes. Simulations show that this method can obtain almost the optimal path and localize almost all the sensor nodes. | SHU MingLei CUI HuanQing WANG YingLong WANG Cheng-Xiang | 2015 | Science China(Information Sciences)2015，58，10： | 1 |
| 4 | Weight Selection and PSO based Three-Dimensional Localization forWireless Sensor Networks显示文摘 | LvJialiang Wang Yinglong Cui Huanqing Wei Nuo | 2013 | International Conference on Computer Science Electronics Technology and Automation2013，427，429： | 1 |
| 5 | Corrigendum to A stage-specific cell-manipulation platform for inducing endothelialization on demand显示文摘In the Fig.3 of‘A stage-specific cell-manipulation platform for inducing endothelialization on demand'(Natinal Science Review,Volume 7,Issue 3,2020,Pages 629-643,doi:10.1093/nsr/nwzl88),the data for the representative fluorescence image of HUVECs on the platform with static microgroove-array topography on day 2 of incubation was incorrectly provided(Fig.3d,left).The corrected version of Fig.3 is presented below. | Qilong Zhao Juan Wang Yunlong Wang Huanqing Cui Xuemin Du | 2021 | National Science Review2021，8，3： | 0 |
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