The phrase "ac trial" is not correct and does not appear to be usable in written English.
It seems to be an incomplete or truncated phrase, and without context, it is unclear what it is intended to convey.
Example: "The results of the ac trial were inconclusive."
Alternatives: "clinical trial" or "test trial".
The Scottish-built 1887 challenger Thistle's hull remained wrapped in tarpaulins right up until start of the AC trials in New York harbor.
If AB trials and AC trials are comparable on effect modifiers (i.e. covariates that affect the relative treatment effect), then an indirect estimate for the relative effect of C versus B (d BC) can be obtained from the estimates of the effect of B versus A (d AB) and the effect of C versus A (d AC): d BC = d AC - d AB.
When the network consists of AB-trials, AC-trials, as well as BC trials, we have a mixture of direct and indirect comparisons and these analyses have been called mixed treatment comparisons (MTC) [ 3].
In the field trial, AC quickly reduced both N leaching and N2O emissions compared to MSR.
One of the two doctors in charge of the trial (AC and AB) authorised transfusions, strictly following the above protocol.
In our trial, AC restoring was a dynamic and raising process, a finding that perhaps translates into the practical advice of persisting in serially controlling by echocardiography also patients that early experience SR reestablishment few months after the procedure, because in about three-quarters of cases LA is still "stunned".
A Syngo Acquisition Work Space™ (SIEMENS) was used for both the AC and SC trials.
Ten were ac quitted during the trial, includ ing the commander and the monk.
Chelsea have handed a trial to AC Milan goalkeeper Marco Amelia with a view to signing the free agent as cover.
A randomized trial of AC compared to control in 327 patients presenting with oral overdoses reported no significant reduction in hospital length stay or other patient outcomes with AC [105].
