Political concepts are supposed to give us tools to figure out how to bring about the society we want. Theory constructs frameworks of political concepts to understand the past, carve out answers for ...

Includes updates and/or revisions. The statistician who pioneered the use of “value added” research techniques for documenting students’ year-to-year academic progress is disputing a critique of his ...

Protein drugs feature significant advantages over small molecule therapeutics, including low toxicity, high specificity, and development speed. However, the quality control requirements are ...

Meta-analysis is an objective examination of published data from many studies of the same research topic identified through a literature search. Through the use of rigorous statistical methods, it can ...

Elemental analysis methods are used to determine the elemental composition of a substance and the concentration of each element present. However, there are two different subsets: one for determining ...