Sentence examples for period were defined from inspiring English sources

Cases (n = 91) during the study period were defined as parturients who had documentation of greater than a second-degree perineal injury.

Therefore, only patients with at least one specialist visit in at least every fifth quarter during the study period were defined as having regular medical checkups.

To evaluate the general applicability of inlet air cooling for gas steam combined cycle power plant (GTCCIAC), parameters such as efficiency ratio, profit ratio and relative payback period were defined and analyzed through off-design performances of both gas turbine and inlet air cooling systems.

For ILI data, an epidemic and a post-epidemic study period were defined for each vaccine.

Neurons whose firing rate during a given epoch was significantly different (paired t-test, P<0,01) from their baseline firing rate during the rest period were defined as expressing task-related changes in activity.

Our estimate of the generation time for this region is of the order of 2 days, whereas the values previously assumed for the infectious period were defined per flock as the time between detection and culling plus an additional 4 days to cover the time before the infection was detected but during which birds were infectious.

This period is defined as "phase 1".

The observation period was defined from July 2009 to December 2013.

This period is defined as the signaling period.

This time period was defined as the retrieval (Ret) phase.

The perioperative period was defined as the period between device placement and removal.