He has a knack for taking a complex phenomenon and encapsulating it in a simple experiment.

FORBES: Magazine Article

However, Dr Hope said female sex drive was a complex phenomenon which was not fully understood.

BBC: Testosterone restores female sex drive

It is widely agreed that the root and cause of honour killing is a complex, historical phenomenon which has no justification in Islam's holy book, the Koran, and which has also been known to occur elsewhere in the world and among other religions.

BBC: Jordan's dilemma over 'honour killings'

Now a writer who rode along, enjoying unmatched access to the band, has produced a complex accounting of a pop-culture phenomenon.

NPR: 'A Long Strange Trip'

We recognize that the phenomenon of externalized conductors presents a complex patient management scenario for physicians who may be able to visualize an anomaly, but it is important to remember that most leads with externalized conductors continue to function properly.

FORBES: St Jude Medical Statement on the Riata ICD Lead Summit

The hangover is an astonishingly complex physiological phenomenon, with dozens of symptoms and relatively little human trial data - rats and a few undergraduates are the preferred model for much of the relevant research.

BBC: US chemistry meeting tackles science of booze