the spectrum is constructed from point-to-point recordings of kinetic curves at selected wavelengths. This procedure is time consuming, and becomes boring especially at long recording times in the second and minute time domain. The use of a device, which enables the recording of a complete spectr...
Although alcohol and tobacco consumption decreased, the frequency of binge drinking (consuming more than five alcoholic drinks in an occasion) increased significantly. Similarly, the study reported an increase in the use of cocaine base paste, ecstasy, hallucinogens, and prescription tranquilizers and ...