Sentence examples for daytime hrs from inspiring English sources

During the spring and summer months the population of bears was more diurnal, as indicated by the statistically higher daytime HRs for the months of March-August, and generally more nocturnal in the months of September and October.

2 Daytime HR increased significantly (table 1), consistent with a 24% increase in cardiac output assuming no change in stroke volume.

Extremes in average daytime HR (08 00-20 00) ranged from 8beats/minutee (bpm) in the winter (during hibernation) to 135 bpm in the summer, with nighttime (0 00-04:00) averages of 7 to 139 bpm (i.e., similar ranges in daily averages for day and night).

All of these periods occurred only during daytime (0800 1800 hrs).

A consistent trend of daytime (0800 1800 hrs) occurrence at depths of around 200 m was observed.

The maximum outdoor daytime (6-hr average) O3 concentration during school hours (0900 hours to 1500 hours) was 73 ppb during the study (mean, 23 ppb).

The ICM records the average daytime heart rates (HRs) for the period from 08 00 20 00 (referencing a 24 hour clock) and average nighttime HRs for the period of 0 00 04:00 through analyses of the subcutaneous electrocardiogram recorded by the devices.

For those sites where the sampling duration exceeded 6 hr, we also assessed a 6-hr daytime concentration representing the time period from 0900 to 1500 hr (Table 1).

We collected samples for endotoxin analysis on 37-mm Teflon filters with 2-μm pore size (model 7592-104; Whatman Inc., Clifton, NJ) at a flow-rate of 10 L/min using a Leland Legacy pump (SKC Inc., Eighty Four, PA) for 6 hr during daytime hours.

The trends for night-time exposure to aircraft and average 24-hr exposure to road traffic were both statistically significant, whereas 16-hr daytime average aircraft noise exposure was not.

Daytime and 24-hr averages for the entire period were similar, with slightly higher values in the 24-hr average, for PM2.5 mass and for each chemical component [see Supplemental Materials, Figure 1 (http://dx.doi.org/10.1289/ehp.1104316)].