Sentence examples for upon ascertainment from inspiring English sources

Because of the sensitivity of federal-state relations and the delicate nature of the matters presented in litigation touching upon them, jurisdiction to review decisions of a state court is dependent in its exercise not only upon ascertainment of the existence of a federal question but upon a showing of exhaustion of state remedies and of the finality of the state judgment.

Interpretation of NoV risk and genotype distribution across settings is contingent not only upon ascertainment and reporting of individual cases but also upon systematic capture of viral circulation and illness through established surveillance systems.

Several methods were applied to examine the impact of ascertainment upon the results.

In cases where ascertainment depends upon phenotypes, such as in case-control and case-parents designs, μ cannot be appropriately estimated from the sample.

These data suggest differing methods of ascertainment dependent upon the condition being studied.

A number of alternative models were produced to examine the impact of ascertainment bias upon the results.

It might be argued that the increase we show in intrahepatic bile duct cancer reflects greater ascertainment consequent upon improved endoscopic and radiological techniques.

To assess whether subjects recording early worsening conferred an ascertainment bias upon the association between treatment and subsequent worsening, an additional model incorporating time from CIS onset to initiation of first DMT as a predictor variable was run as a sensitivity analysis.

In order to explore the effect of case ascertainment method (currently based upon expressive and receptive language skills (ELS and RLS, respectively) and nonverbal IQ – see Materials and methods) upon the observed trends, we applied an alternative definition of SLI affection within our case cohort.

What the measure of such damage was, would be exceedingly difficult of ascertainment, and would depend largely upon the question whether the value of the plaintiff's plant was destroyed, or merely impaired.

Focussing upon the role of the laboratory in ascertainment, laboratories in different parts of England and Wales use varying protocols to decide which stool samples to screen for cryptosporidiosis (Chalmers et al., 2002).