Atmospheric sciences Atmospheric sciences Atmospheric sciences are the study of the Earth's atmosphere, its processes, the effects other systems have on the atmosphere, and the effects of the atmosphere on these other systems. Meteorology includes atmospheric chemistry and atmospheric physics with a major focus on weather forecasting. Climatology is the study of atmospheric changes (both long and short-term) that define average climates and their change over time, due to both natural and anthropogenic climate variability. Aeronomy is the study of the upper layers of the atmosphere, where dissociation and ionization are important. Atmospheric science has been extended to the field of planetary
Effects of long-term benzodiazepine use by Roche Pharmaceuticals and MRC sponsored research conducted into the biochemical effects of long-term use of benzodiazepines. The meeting aimed to identify issues that were likely to arise, alert the Department of Health to the scale of the problem and identify the pharmacology and nature of benzodiazepine dependence and the volume of benzodiazepines being prescribed. The World Health Organization was also interested in the problem and it was felt the meeting would demonstrate to the WHO that the MRC was taking the issue seriously. Among the psychological effects of long-term use of benzodiazepines discussed was a reduced ability to cope