The core of network security is the risk assessment. In this letter,a risk assessment method is introduced to estimate the wireless network security. The method
It is known that many kinds of fermentative antibiotics can be removed by temperatureenhanced hydrolysis from production wastewater based on their easy-to-hydro
Ultraviolet radiation (UV) and ozone can greatly affect human health and the Earth's ecological environment.By deploying a UV radiometer aboard a stratospheric
High-altitude lake sediment can be used as a natural archive to reconstruct the history of pollutants.In this work,the temporal distribution of polychlorinated