Types of abstracts. There are two types of abstracts: descriptive and informative. They have different aims, so as a consequence they have different components and styles. There is also a third type called critical, but it is rarely used.
Samsung Galaxy Note 7 smartphone has been banned from all aircraft in the United States. The US Transportation Department and other agencies have banned passengers from carrying on the devices or putting them inside checked baggage during flights.
All passengers and crew exited the plane via the main cabin door and no injuries were reported, a Southwest Airlines spokesperson told The Verge. More worrisome is the fact that the phone in question was a replacement Galaxy Note 7, one that was deemed to be safe by Samsung. The Verge spoke to Brian Green, owner of the Note 7, on the phone earlier today and he confirmed that he had picked up the new phone at an AT&T store on September 21st.