Janet Kornblum - A reporter for USA Today.

Kornblum-DeLaMare Rearrangement - A rearrangement reaction in organic chemistry in which a primary or secondary organic peroxide is converted to the corresponding ketone and alcohol under base catalysis.

Jesse Kornblum - A computer forensics researcher

Kornblum Oxidation - A chemical reaction of a primary halide with dimethyl sulfoxide (DMSO) to form an aldehyde.

John C. Kornblum - A former US Ambassador to Germany. See also http://de.wikipedia.org/wiki/John_Kornblum