Low-fat dairy foods linked to Parkinson's risk, study suggests New research links three servings of low-fat dairy a day with a slight increase in Parkinson's disease, but more research is needed to better understand the findings. iStockphoto. Though you might think eating low-fat dairy foods is a healthy move, new research suggests the habit is tied to a slight rise in the risk of .
National Standards. Communications wiring standards are defined by a number of national and international agencies, including the Electrical Industries Association (EIA), the Telecommunications Industry Association (TIA), the Institute of Electrical and Electronics Engineers (IEEE) and the National Electrical Manufacturer's Association (NEMA).
The following sections discuss the types of cables used in networks and other related topics. 1  Unshielded Twisted Pair (UTP) Cable. 2  Shielded Twisted Pair (STP) Cable. 3  Coaxial Cable.  Fiber Optic 1  Cable. Cable Installation Guides.  Wireless 1  LANs. Unshielded Twisted Pair (UTP)  Cable.