A report smells of calumny.

Irregular bedtimes may disrupt healthy brain development in young children, according to a study of intelligence and sleeping habits. ¶ Going to bed at a different time each night affected girls more than boys, but both fared worse on mental tasks than children who had a set bedtime, researchers found.

Although paramagnetic, this species is unlikely to be detected by epr because of (1) zerofold splitting of the S = 2 ground state, which shifts allowed transitions to inaccessible magnetic fields and (2) unusually short spin-lattice relaxation times.

Whadda you want?