Mathematica can be used to increase the precision of your measurements of the time delays. called sound analysis.nb shows examples using some of the commands below. You should save your les as .wav les from audacity, using Export. microphones. supplied equipment. a value for the speed of sound in air.
exists and is an alternate of . Making the world better, one answer at a time. After blood clots, the fluid that remains is referred to as serum. Plasma is the fluid portion of the blood before clotting or in the presence of an anticoagulant. SerumAfter blood clots, the fluid that remains is referred to as serum.
A wound stops bleeding due to the process of clot formation called coagulation. Coagulation is from the Latin coagulatus meaning to cause to curdle. Blood contains an enzyme called Protease 34 kD or thrombin for short. Thrombin is made in the liver. The only time thrombin seems to become active in the body is when there is an open wound. Blood is circulating tissue composed of a fluid portion (plasma) with suspended formed elements (platelets, red blood cells, and white blood cells). Arterial blood is the means by which oxygen and nutrients are transported to body tissues.