Quick Answer. Dirty condenser coils, evaporator fan motor failure or a defective start relay switch are common freezer problems that cause the freezer to malfunction or not freeze. Frosted-over evaporator coils, a worn-out condenser fan motor or a defective temperature control thermostat are also common culprits of a malfunctioning freezer.
Peer Review Definition. Peer review is the evaluation of creative work or performance by other people in the same field in order to maintain or enhance the quality of the work or performance in that field1.
How do you know if a journal is peer reviewed? Some databases will let you check a box to limit to peer reviewed articles. You can also look at the journal's website which will explain the editorial process including whether or not the journal is peer reviewed. Scholarly articles are published in scholarly journals. Most of these journals are discipline specific.