ZenGold is the newest gold backed crypto-currency to hit the markets as ICO set for May 26. Last week the nation of Dubai announced the creation of a blockchain based crypto-currency that would be backed by physical gold, and would be compliant with the new dictates of Sharia law finance.
A gabion wall is a retaining wall made of stacked stone-filled gabions tied together with wire. Gabion walls are usually battered (angled back towards the slope), or stepped back with the slope, rather than stacked vertically.
blood-brain barrier (BBB). Etymology: AS, blod + bragen + ME, barrere. an anatomic-physiologic feature of the brain thought to consist of walls of capillaries in the central nervous system and surrounding astrocytic glial membranes. The barrier separates the parenchyma of the central nervous system from blood.The blood-brain barrier prevents or slows the passage of some drugs and other chemical compounds, radioactive ions, and disease-causing organisms such as viruses from the blood into the central nervous system.lood-brain barrier (BBB). Etymology: AS, blod + bragen + ME, barrere. an anatomic-physiologic feature of the brain thought to consist of walls of capillaries in the central nervous system and surrounding astrocytic glial membranes. The barrier separates the parenchyma of the central nervous system from blood.