This digital document is an article from JOPERD--The Journal of Physical Education, Recreation & Dance, published by American Alliance for Health, Physical Education, Recreation and Dance (AAHPERD) on September 1, 2009. The length of the article is 4037 words. The page length shown above is based on a typical 300-word page. The article is delivered... [Read More]

Dr. Maffetone's unique training system for champions proves that the kinder, gentler approach actually works the best. This fitness regimen has worked for champions and non-athletes alike- because it's based on Dr. Philip Maffetone's deep understanding of how the body works. Maffetone has used that knowledge to develop The Maffetone method, his su... [Read More]

ISO 14855-1:2005 specifies a method for the determination of the ultimate aerobic biodegradability of plastics, based on organic compounds, under controlled composting conditions by measurement of the amount of carbon dioxide evolved and the degree of disintegration of the plastic at the end of the test. This method is designed to simulate typical ... [Read More]

This International Standard specifies a method, by measuring the amount of carbon dioxide evolved, for the determination of the degree of aerobic biodegradability of plastic materials, including those containing formulation additives. The test material is exposed in a synthetic medium under laboratory conditions to an inoculum from activated sludge... [Read More]

This International Standard specifies a method, by measuring the oxygen demand in a closed respirometer, for the determination of the degree of aerobic biodegradability of plastic materials, including those containing formulation additives. The test material is exposed in an aqueous medium under laboratory conditions to an inoculum from activated s... [Read More]