It is used to present the main points or topics of a given subject, often used as a rough draft or summary of the content of a document. Preparation of an outline is an intermediate step in the process of writing a scholarly research paper, literature review, thesis or dissertation.
The center of the computer monitor should normally be located 15 to 20 degrees below horizontal eye level (Figure 6). The entire visual area of the display screen should be located so the downward viewing angle is never greater than 60 degrees when you are in any of the four reference postures.
The single most important thing you can do to take care of your eyes is to get a comprehensive eye exam on an annual basis. The 20/20/20 rule: For every 20 minutes spent looking at a computer monitor, look at something 20 feet away for 20 seconds to maintain your eyesâ focusing system. Moisturize your eyes in flight: Airplane cabin air is quite dry, so use artificial tears once every hour.