Six of the trial demonstrations of Chlorobalius leucoviridis capturing and eating cicadas followed a similar pattern (e.g., Video S1, Video S2) that took only about two or three minutes: Soon after the cicada began to sing, one or more katydids began responding, with many clicks following male song cues.
Such methods include on-farm trials, demonstration plots controlled by agricultural extension agents, field days for farmers, and agricultural shows to which farmers are invited.
A 5-trial demonstration was administered before the pre-test probe to familiarize participants with task requirements.
These excellent resources, however, predate the scale-up of HIV treatment and care and are oriented to trials, demonstration projects, and other research.
Cost-effectiveness analysis (CEA) is a powerful method to identify value, but many of the well-established methods for conducting these analyses for clinical trials, demonstration projects, and other research have not been applied to scaling-up interventions and the training programs that support it.
The addition of formal charges signals that authorities plan to bring him to trial — a demonstration of how acutely uncomfortable the Party is with the idea of plutocrats with opinions.
In a recent report, Peter Shergold makes a strong case for government becoming more adaptive, mentioning that "new policy proposals should include a trial or demonstration stage, allowing new approaches to be developed fast and evaluated early".
Chongqing rail transit line no. 2 was constructed as the largest urban infrastructure project after Chongqing became a municipality, which is the first time to introduce monorail transit system in china as an important trial and demonstration project (see Fig. 8).
Convincing funders to support a trial required demonstration that such an intervention in a developing country setting could indeed influence blood pressure in the first place.
The training included general information on alcohol epidemiology and UK standard drinks, an introduction to the trial protocol, demonstration of the relevant screening and brief intervention approaches, and role play to practise delivery.
