There is large and significant regional variation in out-of-hospital cardiac arrest (OHCA), and despite advances in treatment, survival remains low.
In some countries a regional variation in out-of-hours primary care organisation and population characteristics may be observed.
However, a considerable number of variations (30 out of 73) show frequencies of less than 1% and the prevalence of these "private" or rare variations is high, compared to previous estimates of 7% [21].
The pressure variation due to out-of-phase pulses could be deduced by superposition of the imposed pulses.
Therefore, the variation law of out-of-step oscillation center in a power system can be discussed by establishing an equivalent two-generator model.
A graphical display referred to as a control chart provides a basis for deciding whether the variation in the output of a process is due to common causes (randomly occurring variations) or to out-of-the-ordinary assignable causes.
This thinking may benefit corporate bloggers as well, particularly if you stick with some variation of the one-out-of-five approach to content development mentioned above.
On average, the use of longer baseline periods for the negative binomial cusum was associated with decreased variation in the out of control mean, and a higher average out of control mean.
The mood is bright and playful, wittiest when making variations out of latticed arms — holding them down, then up, then turning underneath them.
Among her gifts is an ability to take what in other hands could have been a thin premise — a piglet who hates being messy, in the case of "Little Oink"; a young spoon who wishes he was a fork or a knife or chopsticks, in "Spoon" — and wring all kinds of sly, nifty variations out of it, the way Buster Keaton could choreograph a comic ballet around a simple prop or set-up.
