Words similar to hours

Example sentences for: hours

How can you use “hours” in a sentence? Here are some example sentences to help you improve your vocabulary:

Replying to a frustrated colleague in the field, the Bin Ladin unit chief wrote:"having a chance to get [Bin Ladin] three times in 36 hours and foregoing the chance each time has made me a bit angry.
Although both fluoroscopy and endoscopy are highly effective for placement of small bowel feeding tubes, they require expertise that is not readily available 24 hours a day and 7 days a week.
The number of breastfeeds per 24 hours was relatively constant during the first year (data represent median and 1 stand 3 rdquartiles; quartiles in parentheses): 1 month (mo) of age: 8.5 (6, 11); 3 mo: 7 (6, 10); 6 mo: 7 (6, 8), and 12 mo: 6 (4, 8) (Figure 3).
0.5 mg of RNA were layered onto a 11 ml linear sucrose gradient (15-50% sucrose (w/v) in polysome buffer without NP-40), and the gradients were centrifuged in a Beckman SW40Ti rotor at 28000 rpm for 4 hours at 7°C.
However, when this gene was analyzed by RT-PCR, we found a robust increase in egr-1 mRNA within 1 hour of IL-1 stimulation, which declined significantly by 2 hours (Fig.