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.
Chirality is when an object is present in two forms which are mirror images of each other. The two forms cannot be superimposed. Human hands are chiral. The left hand is a mirror image of the right hand.You cannot turn or move one of your hands to look exactly the same as the other.n chemistry, chirality refers to molecules. If a molecule is chiral it has two forms that are mirror images of each other but otherwise identical. Chemists call these enantiomers or optical isomers.