The peak expiratory flow (PEF), also called peak expiratory flow rate (PEFR) and peak flow measurement, is a person's maximum speed of expiration, as measured...

or MEF stands for maximal (mid-)expiratory flow and is the peak of expiratory flow as taken from the flow-volume curve and measured in liters per second...

had to be evacuated. Below are the estimated, measured, and calculated peak flow rates of the Red River at various locations for the top ten floods of...

use by Nazi Germany 1959 Wright B. M. and McKerrow C. B. introduced the peak flow meter 1969 DuBois A. B. and van de Woestijne K. P. experimented on humans...

of Lake Manitoba and the La Salle River, the top 10 calculated natural peak flow rates before construction of the current flood infrastructure are: Fish...

concluded that it was among the most extreme ever experienced in Britain. The peak flow was about 140 m3/s, between 5:00 pm and 6:00 pm BST. The annual chance...

Nile. The average flow of the White Nile at Lake Kawaki Malakal, just below the Sobat River, is 924 m3/s (32,600 cu ft/s); the peak flow is approximately...

of symptoms of forced expiratory volume in one second (FEV1), and peak expiratory flow rate. It may also be classified as atopic or non-atopic, where atopy...

Alternate estimates for the peak flow rate of the largest flood range up to 17 cubic kilometers per hour. The maximum flow speed approached 36 meters/second...

Dante's Peak is a 1997 American disaster film directed by Roger Donaldson, written by Leslie Bohem, and starring Pierce Brosnan, Linda Hamilton, and Charles...