In recent years, Unmanned Aerial Vehicles (UAVs) are attracting more and more attention in both the research and industrial communities: indeed, the possibility to use them in a wide range of remote sensing applications makes them a very flexible and attractive solution in both civil and commercial cases (e.g.precision agriculture, security and con

The access points (APs) in a coal mine wireless local area network (WLAN) are generally sparsely distributed.It can, with difficulty, satisfy the basic requirements of the fingerprint positioning based on Wi-Fi.Currently, the effectiveness of positioning is ensured by deploying more APs in an underground tunnel, which significantly increases system

This article is about suicide and relationships.How suicidal thoughts and behaviours can impact relationships for the suicidal person and those around them.This includes relationships between the suicidal person and other suicidal people as well as the suicidal person and others who are non-suicidal.How the suicidal can impact the Gift Set other an

A public complaint is a reciprocal of the population against the government to convey opinions or problems encountered in certain areas.The complaint process using a suggestion box or counter complaint is less effective and efficient so that the complaint handling process is slow.The geographic information system of public complaints is an informat