Articles Related to preliminary evaluation
A Preliminary Evaluation Study to Determine the Effectiveness of Infra-Red Photography for the Rapid Visualisation of Gun Shot Residue on Fabric
Infrared (IR) photography has been shown to be a proficient technique for the examination of documents, blood traces and ageing of skin injuries. However, its application in relation to the visualisation of latent Gunshot Residue (GSR) deposits has, until now, been significantly under researched. This paper evaluates the effectiveness of IR photography as a rapid technique for GSR visualisation on different fabric types.
Health Food and Traditional Chinese Medicine in China
Like a drug for a purpose of treating or preventing a disease, a health food has to be scientifically evaluation and officially approved before it legally is marketed in China.