A rich and evolving spectrum of intense low frequency fluctuations enable us to make controlled measurements of non-linear particle dynamics, precisely identify the onset of particle chaos, and establish basic principles of plasma transport.
Great efforts were made to control measurement errors for such a large-scale field trial.
The indicators are 10 measurements of subjects' personal space preferences made as baseline (or control) measurements in an experiment whose treatments need not concern us.
Control measurements were made using isotonic trehalose solution (ITS) that measured a conductivity of 3 μS/cm.
The concentrations of the samples were measured with an energy-dispersive X-ray fluorescence analyser, and control measurements were made with a UV spectrophotometer.
Computer performance improvements and the spreading of their applications made from computer controlled measurement systems not only a new device category but the most used comparing with the analog measurement systems.
A Discover DHR-3 stress controlled rheometer was used to make rheological measurements.
For controls, measurements were made on samples obtained immediately after admission.
"We also performed controlled experiments with burning cigarettes, which allowed us to make precise measurements of PM2.5 levels at different distances," Klepeis said.
