Sentence examples for Ascertain timing from inspiring English sources

This makes it difficult to ascertain timing and causality.

Method 1 was based on the approach used in HPTN 039 [ 22], allowing adherence up to 105 % for each interval, due to imprecision in being able to ascertain timing of last dose with twice-daily dosing.

We have ascertained timing of death from two independent data sources and are confident of the accuracy of the antepartum coding.

Given the difficulty in ascertaining timing of occurrence of maternal disorder, women were classified as having ever (up to child age 7 years) experienced anorexia nervosa, bulimia nervosa or both conditions.

In an attempt to ascertain the timing and strength of apoptosis, a time course transfection study using HEK293T cells was undertaken on all 10 genes, a positive control STS and a mock transfected negative control at 12, 24, 36, 48 and 60 hours following transfection.

Though in this study we cannot ascertain the timing of infection in cases, but in comparison to controls they definitely had a heightened immune response against EBNA-1.

Third, we were unable to ascertain the timing of x-rays in relation to a dialysis run or to dry weight.

Without longitudinal biomarker evidence to ascertain the timing of amyloid deposition, it is uncertain how long amyloid deposits have been present in the brains of individuals with pathological aging.

However, it is impossible to ascertain the timing of either injury or arrest relative to ECLS initiation from the registry, or to be able to speculate whether earlier use of ECLS would have prevented cardiopulmonary arrest in registry patients.

Using this information, we selected only emergency admissions to ensure that these were new events and to better ascertain the timing of the event relative to air pollution exposure.

Investigators at the Revel, trying to discover who had taken the video, ascertained its timing by scrutinizing the clip's audio track; while the phone was recording the footage, a general request for chips to be refilled could be heard on the casino intercom.