Significance is defined as the quality of being important. In medicine, we distinguish between statistical significance and clinical importance.Statistical Significance. Medical studies are carried out on selected samples of people, but the goal is to apply the findings to another population (e.g., your patients).n medicine, we distinguish between statistical significance and clinical importance. Statistical Significance. Medical studies are carried out on selected samples of people, but the goal is to apply the findings to another population (e.g., your patients).
Cyanide is manufactured and distributed for use in the gold and silver mining industries in a variety of physical and chemical forms, including solid briquettes, flake cyanide and liquid cyanide. Sodium cyanide is supplied as either briquettes or liquid, while calcium cyanide is supplied in flake form and also in liquid form.
The most common use of acetylene is as a raw material for the production of various organic chemicals including 1,4-butanediol, which is widely used in the preparation of polyurethane and polyester plastics. The second most common use is as the fuel component in oxy-acetylene welding and metal cutting.