In a 10-minute time span, I had four new birds on my life list.
Wind measuring has been standardized globally to reflect the winds at 10 m above the Earth's surface, and the maximum sustained wind represents the highest average wind over either a one-minute (US) or ten-minute time span (see the definition, below), anywhere within the tropical cyclone.
Respondents were asked to produce as many words (names of animals) as possible in a one-minute time span.
The RPM of the hand-powered centrifuge was measured at 1 minute, 5 minutes, and 9 minutes within the 10-minute time span by using an Osprey-Talon Handheld Non-Contact Digital Laser/Photo Tachometer DT-2234A (Monarch Instrument, Amherst, NH).
Once past a twenty minute time-span, additional techniques need to be incorporated to properly guide development.
The first scenario involves an obstetric emergency (e.g., placental abruption with fetal bradycardia) where a rapid absolute increase in the (incidence density) rate of perinatal death is anticipated over a short time span (minutes).
From 1988 to 1997 the scheduled time from Atlanta to San Diego increased more than 20 minutes; between Philadelphia and New York's JFK, the time span grew by 19 minutes and 35 seconds.
(In our experiment, Sp was measured by 35S incorporation, H was 15 minutes and T was the time span between the two adjacent time points).
Moreover, every exercise was labeled with information of time for accomplishment (time span 1 60 minutes).
For all other symptoms a time span of 20 minutes is calculated for medical treatment and of 15 minutes for nursing activities.
