The phrase "a timeframe of hours" is correct and usable in written English.
It can be used when discussing the duration or period within which something is expected to occur or be completed, specifically measured in hours.
Example: "The project must be completed within a timeframe of hours to meet the deadline."
Alternatives: "a duration of hours" or "a period of hours".
However, whereas the initial activation of cellular signaling occurs within minutes to hours, the adaptation to a certain cellular behavior frequently involves profound structural changes within the cells that require a timeframe of hours to days.
In support of this hypothesis, recent evidence indicates that somatosensory reorganization associated with perceptual learning in human subjects may occur within a timeframe of hours of training and may be controlled by similar basic mechanisms that underlie NMDA receptor-dependent synaptic plasticity such as LTP [ 96].
The best performance of sNGAL in predicting DGF was seen in the small group of cases with a timeframe of six hours or less from reperfusion to blood sampling.
We chose a timeframe of 72 hours on the basis of previous (unpublished) data showing that, even after strong increases of plasma fHb, these levels are back to normal values at 24 hours after peak fHb levels were observed (in a stable clinical condition without ongoing hemolysis).
Growing evidence supports our hypothesis that information is processed fast, with a timeframe of minutes to hours.
The program "Unge & Rus" is adapted for Norwegian junior high schools (age range 13 16 years) and is recommended for implementation at 8th grade with a timeframe of 20 school hours of 45 minutes in addition to two parent meetings.
In a more detailed audit, Zawistowski and colleagues described a timeframe of 30 minutes to 4.5 hours from withdrawal to death [ 18].
All simulations take place in a timeframe of one year, and a deadline of 48 hours was set only for AZ requests.
