Â· 43 comments. in Facts. An intelligence quotient, or IQ, is a score derived from one of several standardized tests designed to assess intelligence. The abbreviation âIQâ comes from the German term Intelligenz-Quotient, originally coined by psychologist William Stern.
Lower explosive limit. Lower explosive limit (LEL): The lowest concentration (percentage) of a gas or a vapor in air capable of producing a flash of fire in presence of an ignition source (arc, flame, heat). The term is considered by many safety professionals to be the same as the lower flammable limit (LFL).
Leukocytosis is the most common laboratory characteristic seen in the chronic phase of CML with white blood counts greater than 100 x 109/L in some patients. Myeloid cells in all stages of maturation are seen in the peripheral blood, frequently also with an increase of basophils and eosinophils.