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.
The blood-brain barrier (BBB) is a protective barrier which is designed to keep the environment in the brain as stable as possible. It prevents many dangerous substances from entering the brain, protecting the brain from an assortment of potential risks, ranging from infection to elevated levels of hormones in the body.