Pinpointing

Pinpointing the 'snapping' point is equally difficult.

CNN Poll: Could authorities have prevented Ft. Hood shootings? 2009

Pinpointing how frequently medications cause nightmares is difficult because bad dreams are so common, and there's no way to prove cause and effect.

The Next Nightmare May Lurk in the Medicine Cabinet Melinda Beck 2011

Pinpointing depression in the brain has been trickier, since it involves multiple brain circuits that control mood, thought, sleep, reward and other functions.

Wiring the Brain, Literally, to Treat Stubborn Disorders Melinda Beck 2012

The Role of Finesse - … … … … … Pinpointing the Moment of Receptivity

Phone Sex Success - A Workshop for Novices (Agenda) Grey Johnson 2010

Pinpointing Irene's exact path over the next several days is difficult, particularly because the storm is on course to hug the U.S. coastline, forecasters said.

U.S. East Coast Braces as Irene Strengthens Arian Campo-Flores 2011

Pinpointing the inspiration was great fun, I found, and I would not like to deprive you of it.

REVIEW: Poe edited by Ellen Datlow 2009

Pinpointing sources is even trickier when the author is no longer around to suggest them.

Writers at Work, Seeking a Spark Elizabeth Lowry 2011

Pinpointing the sweet spot takes time and due diligence, experts and entrepreneurs say.

The Price Is Right. Or Is it? Emily Maltby 2011

Pinpointing specific air quality problems can be tricky.

A Superhero Scrubs the Air: The Mighty Houseplant Gwendolyn Bounds 2011

Pinpointing Where the Itchiest Itches Are Itches feel itchier when they're on the ankle or the back, compared with the forearm, according to a study in the British Journal of Dermatology.

A Dip in the Pool Does an Aging Body Good Jeremy Singer-Vine 2012