I wish we could be sure that the same is the case with Jencks and July 15, 1972; unfortunately, he might not be kidding. Jencks seems to think that one can speak with a great deal of precision about postmodernism - not only about when it began, but about what it is, and who belongs to it.
D sus chords. D sus chords for piano (sus4 and sus2) with keyboard diagram. Explanation: The Dsus4 and Dsus2 are three note chords. Dsus2 is sometimes written as D2. Theory: In these chords the third (the second note in the chord) are being replaced with either a major second or a perfect four.
Decision Support Systems. A Decision Support System, or DSS, is a specialized information system specifically designed to facilitate the decision making process in the operations of organizations. Compared to other types of information systems, a DSS is typically used when a problem is unstructured or when circumstances are difficult to predict. A DSS may include other types of systems. For example, a database management system (DBMS) is often part of a DSS in order to have access to the necessary data. However, a DSS is more than a DBMS since it provides a structure to facilitate the process of making decisions.