The caffeine is removed from green coffee beans, before they are roasted, and there are a number of different processes, all of which affect the roasting process and how long the coffee stays fresh. (Decaf coffee goes stale almost twice as fast as regular coffee.) The first decaffeination method, developed in the early 1900s, used a repetitive rinsing process aided by the chemical benzene, which is no longer used because it is a known cancer-causing agent.
Retina Display is a marketing term developed by Apple to refer to devices and monitors that have a resolution and pixel density so high â roughly 300 or more pixels per inch â that a person is unable to discern the individual pixels at a normal viewing distance.
Retinal Imaging Offers a Better View and Early Detection. Digital retinal imaging uses high-resolution imaging systems to take pictures of the inside of your eye. This helps VSP doctors assess the health of your retina and helps them to detect and manage such eye and health conditions as glaucoma, diabetes, and macular degeneration. Finding retinal disorders as early as possible is critical to potentially preventing serious disease progression and even vision loss. In addition to helping detect diseases early, retinal images provide a permanent and historical record of changes in your eye.