December 2013 - Spurred by growing reports of the medical efficacy of cannabidiol (CBD), the second leading active ingredient in marijuana, patients are increasingly seeking out high-CBD varieties for treatment of conditions ranging from severe epilepsy and multiple sclerosis to anxiety and cancer pain.
Because cooking concentrates spinach, a standard 1-cup serving of plain, boiled spinach has 41 calories, 5.4 grams of protein, just under half a gram of fat and 6.8 grams of carbohydrates, of which 4.3 grams are fiber. Accordingly, a cup of cooked spinach is a good source of dietary fiber.
Fiber optics (optical fibers) are long, thin strands of very pure glass about the diameter of a human hair. They are arranged in bundles called optical cables and used to transmit light signals over long distances.If you look closely at a single optical fiber, you will see that it has the following parts:1  Core-Thin glass center of the fiber where the light travels.hey are arranged in bundles called optical cables and used to transmit light signals over long distances. If you look closely at a single optical fiber, you will see that it has the following parts: 1  Core-Thin glass center of the fiber where the light travels.