A group of researchers published a paper in the International Society of Sports Nutrition (ISSN) reviewing several published studies on beta - alanine supplementation and concluded that four weeks of beta - alanine supplementation (4 — 6 g / day) may improve skeletal muscle mass and exercise performance (although the effects on strength and endurance exercise beyond 25 minutes needs further study, according to the researchers). (wao.fnj.mybluehost.me)
This instrument has been used in several published studies to gauge the content of teachers» instruction (examples here and here), but most previous studies have used SEC data from only semester - end or year - end surveys (for more on the history of the SEC, see here). (c-sail.org)
There are several published studies on Heart Failure patients from mild to severe that see improvement in life expectancy, quality of life, and also improved ejection fraction output. (mpasupps.com)