Solar, for instance, is less useful in the long dark night of the northern winter.Washington Post (Aug 14, 2015) sol (sun) + ar (suffix forming adjectives) As the roots and definition show, the word should be an adjective, but the example sentence uses it as a shortened form of the noun phrase solar energy..
Disproportionality is the overrepresentation of a particular race or cultural group in a program or system compared to their representation in the general population. Disproportionality affects all systems such as the educational, mental health and judicial systems creating additional costs within these areas.
Definition: Disproportionation is a chemical reaction, typically a redox reaction, where a molecule is transformed into two or more dissimilar products. Disproportionation reactions follow the form:2A â A' + A. where A, A', and A are all different chemical species.The reverse reaction of disproportionation is called comproportionation. Examples: Hydrogen peroxide converting into water and oxygen is a disproportionation reaction.2 H 2 O 2 â H 2 O + O 2. Water dissociating into H 3 O + and OH-is an example of a disproportionation reaction that is not a redox reaction.xamples: Hydrogen peroxide converting into water and oxygen is a disproportionation reaction. 2 H 2 O 2 â H 2 O + O 2. Water dissociating into H 3 O + and OH-is an example of a disproportionation reaction that is not a redox reaction.