BEIJING: Strong winds and blowing sand pushed air pollution higher in China’s capital over the weekend, with city meteorological authorities reporting a sharp rise in PM10, the coarse particulate matter closely associated with dust events. The citywide...
Tag : shaanxi
XI’AN: Chinese researchers have detailed a compact pulsed-power device designed to drive high-power microwave systems, describing a unit that can generate extremely high peak power while remaining small enough for transport. The work was published in the peer...