The phrase "a precise time point" is correct and usable in written English.
It can be used when referring to a specific moment in time that is clearly defined or exact.
Example: "The experiment must be conducted at a precise time point to ensure accurate results."
Alternatives: "an exact moment" or "a specific time".
[1 9]" Reflecting advances in palliative care theory, difficulties in identifying a precise time point or phase when patients required palliative care were highlighted.
This conflicting evidence demanded the possibility of capturing the early stages of disease and following disease development in a time-resolved way starting from a precise time point.
Although this study is mainly based on the analysis of publicly available transcriptome and ChiP-seq datasets, the resulting model suggests novel mechanisms that underly the coordinated activation of several hundreds genes at a precise time point during embryonic development.
Finally, although data on the onset of anemia was collected at a precise time point, other data were collected at 6-month intervals, and the results obtained from time-dependent analysis should be interpreted cautiously.
In order to avoid a selection bias, all eligible patients observed before the introduction of the new intervention must be included in the "before group", the new treatment must be implemented at a precise time point, and all eligible patients observed after that cut-off time must use only the new treatment and be included in the "after group".
The differences between our results and those obtained in other in vivo studies can be easily explained: while the second SCOTS experiment was conducted with animals suffering from chronic infections [ 10], a condition which differs greatly from our field case, the STM and IVET techniques do not provide a "snap-shot" of the transcriptome at a precise time point during the infection process.
This relatively fast process allowed ultrastructural imaging of a precise time-point of interest.
Assuming the deleterious effect of exposition to supra-normal oxygen tension after cardiac arrest, precise time point when oxygen may have a detrimental effect remains unclear.
However, unlike during controlled conditions in animal experiments, the precise time point of sepsis onset in patients is often unknown which impedes such treatment decisions for the caring clinician.
1,8,11,30 The aim of this study was to identify the precise time point at which RV long-axis velocities began to decline during surgery itself, a question that until now had been unanswered.
Indeed, for short kinetic studies (30 sec to 1 minute) of highly unstable mRNAs, the main difficulty is to stop the reactions at the precise time point especially when multiple samples are processed simultaneously.
