Not all laboratories are created equal. For a consumer, the most important thing is for you to understand the differences between the various gemological institutes. You see, each lab uses its own grading system and nomenclature. As a result, a report from one institute may have show different results from a report issued by another lab for the same diamond. Letâs examine the differences between 4 of the most major gemological labs in the world â GIA, AGS, EGL, and IGI. GIA, the Gemological Institute of America, is the
The CPK isoenzymes test is a way to measure the levels of the enzyme creatine phosphokinase in your bloodstream. This enzyme is important for muscle function. The CPK isoenzymes test is a way to measure the levels of the enzyme creatine phosphokinase in your bloodstream. This enzyme is important for muscle function. Newsletter
How to Calculate Process Capability Index. Six Sigma is a process improvement methodology used to eliminate the defects in a product or process. The Process Capability Index (Cpk) is a measurement used in Six Sigma. The Cpk is a reflection of how well the process occurs within the upper and lower control limits. The higher the Cpk the more in-control the process. It is the limits we would expect virtually all of the occurrences of a process to fall within.