Sentence examples for trial boundary from inspiring English sources

The activists said the trial, at Rothamsted Research in Harpenden, Hertforshire, is a threat to agriculture because pollen from the GM wheat could contaminate non-GM plants outside the trial boundary.

Trial boundaries are rationalised to four values of seasonal performance providing the opportunity to reassess the UK EST heat pump trial results and identify two boundary conditions directly relevant to the interpretation of the Renewable Energy Sources Directive.

In clinical trials boundaries for early stopping after an interim analysis may be incorporated.

Since there was no significant trend in the effects by distance from the trial area boundary (Table 2), extrapolations assumed that effects were consistent throughout the affected areas.

We used previously published methods [10], [11] to investigate whether the effect of culling varied with distance from the trial area boundary.

For the period comprising the during-trial period and the first 30 months of the post-trial period (when beneficial effects were detectable), there was no significant linear effect of distance from the trial area boundary on the magnitude of the beneficial effect (Table 2).

The sequential analysis confirmed the primary meta-analysis when using the traditional 5% level of statistical significance (figure 3), but not after adjusting for multiple testing (the trial monitoring boundary was not crossed).

The cumulative Z curve (red line) crossed the trial sequential monitoring boundary for harm (blue inward sloping line) after the seventh trial, then regressed, and crossed the boundary again after the 17th trial.

The left-hand panel of Figure 7 shows the percentage of time spent in the correct and incorrect zones for the Session-12 boundary test trial.

When the cumulative z curve crosses the trial sequential monitoring boundary, a sufficient level of evidence for the anticipated intervention effect may have been reached and no further trials are needed.

Nevertheless, the septic shock subgroups were far from the trial sequential monitoring boundary of benefit for the comparisons of albumin with control or crystalloid fluids, with or without retention of studies at high risk of bias (online supplement).