See protocol stack. (2) A hierarchy of software. A stack is the common set of programs used in a computer. The stack can refer to infrastructure only (see technology stack) or to the applications the company gives its employees (see application stack). It may also refer to an industry set or developer set of programs.
2 types of serious Mood disorders 1.) Major depressive disorder (unipolar:only one mental state =depression) 2.) Bipolar disorder: has both the manic and depressive state
Bipolar Types. There are several types of bipolar disorder; all involve episodes of depression and mania to a degree. They include bipolar I, bipolar II, cyclothymic disorder, mixed bipolar, and rapid-cycling bipolar disorder.