Periods are a routine – though often unwelcome – part of life for millions of women and people who menstruate. And for some, symptoms can affect everyday life. A recent study found more than a third ...

In this lesson, students will simulate the randomness of decay in radioactive atoms and visualize the half-life of a sample radioactive element. This lesson can be completed in two (2) 45-minute class ...

Pharmacokinetic analysis of the single dose cohorts estimates a human half-life of greater than 71 days ... during the 12-week induction period and subcutaneously every 12 weeks during the ...