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.
Serum is the liquid portion of the blood after it has been allowed to clot. It is free of clotting proteins but contains the clotting. metabolites that result from the clotting process. It is a cleaner sample typically free of cells and platelets because they are. trapped in the fibrin meshwork of the clot.