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.
1 , but 37 states and D.C. ban all cell phone use by novice or teen drivers, and 20 states and D.C. prohibit any cell phone use for school bus drivers. 2  Text Messaging ban: 46 states, D.C., Puerto Rico, Guam and the U.S. Virgin Islands ban text messaging for all drivers.his chart details state cellular phone use and texting while driving laws. 1  Hand-held Cell Phone Use Ban: 14 states, D.C., Puerto Rico, Guam and the U.S. Virgin Islands prohibit all drivers from using hand-held cell phones while driving. 2  All Cell Phone ban: