Understanding mobile customer experience and behavior is an important task for cellular service providers to improve the satisfaction of their customers. To that end, cellular service providers regularly measure the properties of their mobile network, such as signal strength, dropped calls, call...

Dissolved organic matter (DOM) could affect the immobilization of heavy metals (HMs) in soil by interacting with HMs or clay minerals. Here, three kinds of DOM derived from fresh chicken manure (FDOM), immature compost (IDOM) and mature compost (MDOM) were used to compare their effects on the...