flux ratio

flux ra·ti·o

the ratio of the two unidirectional fluxes through a particular boundary layer or membrane.
References in periodicals archive ?
8, it was found that the pristine PVDF membrane exhibited a dramatic decline of flux with increasing in filtration time, and the relative flux ratio [J.
The net flux ratio is then calculated (flux BA/AB) and if Greater than 2 (and if it can be reduced in the presence of chemical inhibitors) then this is generally regarded as positive for active efflux of the test compound.
Comparison stars and measurements Night Initial Flux ratio Flux ratio (2007) comparison <a/b> <f/b> star March 26-27 b 0.
Since the target is very faint, most calculations are done using flux ratios, rather than magnitudes.
5 (chance or complete lack of predictive value) are listed in Table 6, Although LDI flux ratio showed a greater area under the ROC curve than TcP[O.
Pump Test #1 Test #2 Test #3 Test #4 Test #5 Test #6 Average Speed 30% 47 47 47 48 47 47 47 40% 70 71 71 71 71 71 71 50% 95 95 95 95 95 95 95 60% 119 119 119 119 119 120 119 70% 143 143 143 143 143 143 143 80% 167 167 167 167 167 167 167 90% 191 191 191 191 191 191 191 100% 215 215 215 215 215 214 215 Table 2: Traversing Speed to Flux Ratio Test Flux Pump Traversing Grams/ No.
R:FR is the ratio of the photon flux ratio of light in the 10-rim band around 660 nm to light around 730 nm.
An overall 50 percent decrease in the biogenic silica to carbonate flux ratio from 1978 to 1991 is superimposed upon pronounced seasonal flux cycles of biogenic carbonate (synthesized by coccolithophorids and foraminifera) and silica (synthesized by radiolaria and diatoms).
Plotting of flux ratio of component i and j against ratio of membrane phase upstream concentration of component I and j was not linear without intercept to make it comparable to Eq.
Mathematical models, based on the heat flux ratios of soy protein to starch and the IR spectral conditions, supported the thermal measurements.
With SnapLED's dual binning, flux ratios between different current levels and uniformity across the entire dynamic range are highly controlled.