Search results
Results from the WOW.Com Content Network
In science and engineering, the parts-per notation is a set of pseudo-units to describe small values of miscellaneous dimensionless quantities, e.g. mole fraction or mass fraction. Since these fractions are quantity-per-quantity measures, they are pure numbers with no associated units of measurement. Commonly used are parts-per-million ( ppm ...
Estriol (E3) levels after a single dose during continuous daily administration of 8 mg oral estriol (with or without a meal at 4 hours) or 0.5 mg vaginal estriol. [4] Note the second peak with oral estriol caused by consumption of a meal at 4 hours, which is due to enterohepatic recycling of the compound and a consequent resurgence in levels.
Blood glucose testing, showing the size of blood drop required by most modern meters. Blood glucose monitoring is the use of a glucose meter for testing the concentration of glucose in the blood ( glycemia ). Particularly important in diabetes management, a blood glucose test is typically performed by piercing the skin (typically, via ...
With intramuscular injections of estradiol valerate, it has been reported that a dose of 5 mg has a duration of 7 to 8 days, 10 mg a duration of 10 to 14 days, 40 mg a duration of 2 to 3 weeks (14 to 21 days), and 100 mg a duration of 3 to 4 weeks (21 to 28 days).
The fractional part or decimal part [1] of a non‐negative real number is the excess beyond that number's integer part. The latter is defined as the largest integer not greater than x, called floor of x or . Then, the fractional part can be formulated as a difference : For a positive number written in a conventional positional numeral system ...
For example, in duodecimal, 1 / 2 = 0.6, 1 / 3 = 0.4, 1 / 4 = 0.3 and 1 / 6 = 0.2 all terminate; 1 / 5 = 0. 2497 repeats with period length 4, in contrast with the equivalent decimal expansion of 0.2; 1 / 7 = 0. 186A35 has period 6 in duodecimal, just as it does in decimal. If b is an integer base ...
The risk difference (RD), excess risk, or attributable risk[ 1] is the difference between the risk of an outcome in the exposed group and the unexposed group. It is computed as , where is the incidence in the exposed group, and is the incidence in the unexposed group. If the risk of an outcome is increased by the exposure, the term absolute ...
Cholinesterase inhibition was observed at all dose levels tested, and a NOAEL of 0.03 mg/kg/day estimated by dividing a LOAEL of 0.3 mg/kg/day by an uncertainty factor of 10. As with the acute RfD, the chronic RfD of 3×10 −4 mg/kg/day was determined by dividing this NOAEL by the inter- and intraspecies uncertainty factors.