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.
Batteries Allowed in Checked Luggage. Except for spare (uninstalled) lithium batteries, and spillable wet cell batteries (the kind used in cars and motorcycles), all the batteries types allowed in carry-on baggage are also allowed in checked baggage.he information below will give you some idea of what is allowed and what is not allowed on an aircraft. Batteries Allowed in Carry-on Baggage. 1  Dry cell alkaline batteries such as your typical AA, AAA, C, D, 9-volt, or button sized batteries that power most common small electrical or electronic items.