PET tracers are used in PET scans. PET scans make it possible to visualize and measure biological processes in the body. By ...

THIS note gives a brief account of a radioactive tracer technique for the detection and estimation of the short-lived aliphatic free radicals; it is being used in both dynamic and static experiments.

AT the beginning of this century, one of the facts most intriguing to chemists was the impossibility of concentrating some of the radioactive elements. Radium D, for example, a substance well ...

The use of Constructed wetlands (CWs) can be a very efficient and economic technology for wastewater treatment. They can be applied to all types of wastewaters including sewage, storm water runoff, ...