A Honor Society of Nursing (STTI) answered. Ovulation usually takes place about halfway through a normal 28-day menstrual cycle. After ovulation, the body produces high levels of the hormones progesterone and estrogen. The hormones thicken the lining of the uterus in anticipation of a fertilized egg. If no fertilization occurs after ovulation, after about 14 days the lining of the uterus is shed to begin menstruation.
Freebase(0.00 / 0 votes)Rate this definition: Safety data sheet. A safety data sheet, material safety data sheet, or product safety data sheet is an important component of product stewardship and occupational safety and health.
Subsequent stations form the bottom twocorners (3) of the shape. No cold working of the sides of the shape isperformed, and the shapeâs seam is welded by high-frequency contactswhen the tube is near its ï¬nal shape and size. The welded tube (4) iscooled and then driven through a series of sizing stations which qualiï¬esthe tubeâs ï¬nal dimensions. HSS Manufacturing Methods The transformation of steel strip into hollow structural sections (HSS) is the result of operations including forming, welding and sizing.