Polyphenolic compounds (meaning the presence of more than one phenol group per molecule), often referred to as polyphenols, are plant-derived polyhydroxylated (meaning has more than one hydroxyl (OH), or alcohol, group attached) phytochemicals. Polyphenols are divided into three classes and include tannins, phenylpropanoids and flavonoids.
Earth Day: A Call for Action on Climate Change
April 22, 2007 | by
Today is the 38th annual Earth Day. This year, the Earth Day Network has called on lighting manufactuers and policy makers to encourage the transition to energy efficient lighting by 2016.
Discovery Setting It’s Sites On Green
April 13, 2007 | by
Discovery Communications has announced that it plans to start a 24-hour channel focused on eco-friendly living. Riding on the tails of its successful “Planet Earth” series, the company will rebrand its Discovery Home Channel with a name that has yet-to-be selected. The channel, expected to debut in 2008, will be dedicated to the highest quality programming for a green lifestyle and will initially be carried in 50 million homes. The channel will be the centerpiece of a new multimedia content initiative called PlanetGreen [1].
Web 3.0 and Predictive, Preventive and Personalized Medicine
April 9, 2007 | by
Since January, Berci Mesko over at Scienceroll has been writing about how Web 2.0 is changing medicine. He’s written a number of interesting articles, including Medical wikis: the future of medicine? and Medical Web 2.0 Sites.
In Web 3.0 and medicine, Berci writes about WikiProteins, a new site that plans to use Web 3.0 technologies to incorporate real time community annotation into a semantic framework. The article Meet the uber-wiki is a great review of the up-and-coming resource.
