Inspired by the notion that sustainability should be crafted to evolve beyond conventional "green" applications, architectural media installation Dynamic Performance of Nature senses the world's active natural environment, communicating its findings to visitors of the intelligent, solar-powered wall.
Flavonoids distribute in nature widely, especially in a large number of biologically active natural products.
The deal is Total's second partnership with Chesapeake, the most active natural gas driller in the United States.
They focused on a drilling-dense area of Garfield county, Colorado, where there are more than 10,000 active natural gas wells.
This ring structure occurs in such important biologically active natural products as thiamine (vitamin B1), bacitracin, and the penicillins, and in numerous synthetic drugs, dyes, and industrial chemicals.
"The sorry thing is that there is gas to be found in this country but we can't get to it," said Mr. Allison of Anadarko, the nation's most active natural gas driller.
In Colorado alone, where I attended an anti-fracking/pro-clean energy rally on 23 October, there are already 49,000 active natural gas wells, with thousands of new ones being permitted every year.
Oklahoma, for example, has its highest count of active natural gas drilling rigs since the mid-1980's, according to Baker Hughes, a Houston energy company that tracks rig activity.
Diketopiperazines (DKPs) are cyclic dipeptides, representing an abundant class of biologically active natural compounds.
Many biologically active natural products that have interesting biological properties fall into this class of molecules.
The recently developed term "ecopharmacognosy" is defined as the study of sustainable, biologically active, natural resources.
