As the application of unmanned aerial vehicles(UAVs) becoming more widely,a demand for precise autonomous landing is ris......

大家都知道Google、微软、雅虎提供了地图服务，我们能通过Google Earth、Microsoft Vitual Earth、Yahoo! Maps来查看地图信息。不......

Based on the elastic-plastic large deformation finite element formulation as well as the shell element combined discret......

A novel phenylpropanoid glycoside,Callicarposide A has been isolated from the aerial parts of Callicarpa kwangtungensis ......

According to the characteristic of global positioning system(GPS) reflection signals,a GPS delay mapping receiver system......

Environmental pollution with chromium(Cr) is harmful to humans, animals and plants, while in plants it causes diminished......

针对无人机跟踪目标的航迹规划问题,文章提出了一种双评估函数的改进A*算法;首先,根据无人机在跟踪目标时的飞行特点提出了航迹规......

To guarantee the security of Internet of Things(IoT) devices,the blockchain technology is often applied to clustered IoT......