The Apple TV is a simple device thatâs about the size of a squared-off hockey puck, but on the inside sits a ton of cool features that can be a bit daunting at first. Hereâs everything you need to know about how to set up an Apple TV, what you need to set it up, and how it works in the first place.
The Hounsfield unit (HU) scale is a linear transformation of the original linear attenuation coefficient measurement into one in which the radiodensity of distilled water at standard pressure and temperature (STP) is defined as zero Hounsfield units (HU), while the radiodensity of air at STP is defined as -1000 HU.he Hounsfield scale /ËhaÊnzËfiËld/ or CT numbers, named after Sir Godfrey Newbold Hounsfield, is a quantitative scale for describing radiodensity.
What is a Stock Keeping Unit (SKU)? SKU (pronounced âskewâ), short for stock keeping unit, is used by retailers to identify and track its inventory, or stock. A SKU is a unique code consisting of letters and numbers that identify characteristics about each product, such as manufacturer, brand, style, color, and size. Companies issue their own unique SKU codes specific to the good and services it sells.