"a prolonged exposure" is a correct and commonly used phrase in written English.
It means a long-lasting or extended period of being exposed to something. Example: "The doctor warned the patient about the harmful effects of a prolonged exposure to the sun without sunscreen."
Irreversible lock of the current in the open state (E) after a prolonged exposure to cGMP (10 minutes).
It was hypothesized that during a prolonged exposure period, LBD would develop and the muscle oxygen saturation levels measured using near infrared spectroscopy (NIRS) would change over time.
It was found that a prolonged exposure about 12 month cold weather immersion adversely affected the durability of strengthened beams by reducing strength and stiffness.
Pacione uses a prolonged exposure and a rack-focus technique, by which one alters the focus of the lens during an exposure, to transform the fireworks into abstractions of light and color.
Film of the year: The Departed Phelim O'Neil If there's one thing a prolonged exposure to current movies teaches us it's that film-makers have lost the knack of ending a story.
But for the most part – and notwithstanding Richardson's perky demeanour – this is a prolonged exposure to a self-conscious, high-anxiety worldview, which is often funny, but also increasingly claustrophobic.
And they hadn't foreseen that a prolonged exposure to vapid, wacky or outright dangerous ideas would start to repel the swing voters needed by the party in November.
We designed a pot experiment to study the changes of growth parameters, accumulation of Cd in cabbage and kale, during a prolonged exposure period with two harvests (after 45 and 75 days of plant growth).
He has always been very involved in local politics and with community groups, of which he belongs to a startling number… Describes the negotiations with other lawyers regarding divorce proceedings of Mr. and Mrs. H… Writer follows Wallman to another negotiation session… Perhaps the most formative aspect of Wallman's profession is a prolonged exposure to the pettiest of human vices.
Little is done to remove the ash, thereby generating a prolonged exposure hazard.
c, d Structure after a prolonged exposure to the electron beam (e-beam) or thin sample.
