Wednesday, March 21, 2007

more from Sciencedaily

Tomatos grow wellin diluted salt water:
“The controlled use of alternative water resources, such as diluted seawater, could be a valid tool to face drought in the Mediterranean region,” the researchers say in a report scheduled for the April 4 issue of ACS’ Journal of Agricultural and Food Chemistry, a bi-weekly publication.
“Our results show that the antioxidant-related nutritional value of tomatoes is significantly improved when the fruits are picked at the red-ripe stage and when the plants are exposed to moderate salinity stress conditions, such as those determined by the application of diluted seawater (10 percent).”
From Mother Nature's Medicine Cabinet:
"In the study, the National Cancer Institute’s David J. Newman and Gordon M. Craig conclude that only 30 percent of the critically important “new chemical entities (NCEs)” introduced between 1981 and mid-2006 were synthetic and not based on a naturally-occurring compound. NCEs are totally new drugs, never before available, rather than modified versions of existing medications sometimes termed “me-too” drugs. The remaining 70 percent of the NCEs introduced during the last 25 years were natural products — medicines obtained from sources such as plants and animals, derived from natural products or chemically designed to mimic natural products.
Natural products range from aspirin (originally obtained from the willow tree) to taxol, the anti-cancer drug discovered in the Pacific yew tree. About half of all anti-cancer drugs introduced since the 1940s are either natural products or medicines derived directly from natural products, the study notes."
May be some of the traditional medicines are effective and found by trial and error and should not be ignored until further research is done. Apparently the Indian Govt. has funded a database for traditional medicine.
And this one on imitation learning.

No comments: