These waves occur within the lower 20 km of the atmosphere, and are comprised of a direct and reflected wave. The radio waves having high frequencies are basically called as space waves. These waves have the ability to propagate through atmosphere, from transmitter antenna to receiver antenna.
In published articles it also identifies the article for the reader at a glance. Formatting Instructions. The running head (along with the page numbers) appears in the header of every page (the header by nature is situated within the top margin of your paper; all the margins themselves should be set to 1 inch).
Format the header row. The header row is the top row of your spreadsheet, with the names of your columns. Excel will sometimes sort this row thinking it is part of your data, especially if your spreadsheet is entirely text. Here are a few ways to prevent this: Format your header row differently.