Local Forecast Office More Local Wx 3 Day History Mobile Weather Hourly Weather Forecast Detailed forecast for Eastern Mojave Desert, Including the Mojave National Preserve
A transportation barrier is a natural barrier like mountains, rivers, oceans, etc that blocks or slows the way of transportation.
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.