Jellies are typically considered difficult organisms to raise in the lab by many scientists.This is due to their requirements for constant water current and the absence of corners.In the wild, jellies such as moon jellies (Aurelia aurita) rarely encounter habitats outside of Huperzine (Huperzin) the open ocean where they are part of the plankton, s
There are a huge number of harmonics in the railway power supply system.Accurately estimating the harmonic impedance of the system is the key to evaluating the harmonic emission level of the power supply system.A harmonic impedance estimation method is proposed in this paper, which takes the Gaussian mixture regression (GMR) as the main idea, and i
Forest tree information is crucial for monitoring forest resources and developing forestry management strategies.Airborne laser scanning is an efficient and rapid method for acquiring 3-D point cloud data of forests, making up for the shortcomings of optical remote sensing.Especially for unmanned aircraft vehicle laser scanning, the high-density po
Research inspired by collective action theory has provoked a rethinking of premodern governance, Life Jackets including state formation.We briefly summarize key elements of this theoretical turn, first, by demonstrating that, as predicted by the existing theory, political collective action is enhanced when the provision of good government motivates
Insect pests have always been one of the main hazards affecting crop yield and quality in traditional agriculture.An accurate and timely pest detection algorithm is essential for effective pest control; however, the existing approach suffers from a sharp performance drop when it comes to the False Eyelashes pest detection task due to the lack of le