The process parameters such as surfactant concentration, carrier concentration, extraction time, feed concentration, treat ratio (volume ratio of the external phase to the emulsion phase), and agitation speed were optimized.
The results of RSM showed that the favorable conditions obtained for the extraction process were at feed concentration of 82 ppm, carrier concentration of 0.04 M, surfactant concentration of 2% (vol/vol), agitation speed of 238 rpm, treat ratio of 2.2 and extraction time of 6 min.
We enrolled 913 patients and 228 received intervention in the post-intervention period, and there were 45 fewer readmissions in the post-intervention period (ie, 913 enrolled multiplied by the difference between the pre- and post-readmission rates), resulting in a number needed to treat ratio of 20.29, suggesting a fairly robust treatment effect.
Four mix-designs were studied with treated sediment ratio varying from 0%to45%5%.
Moreover, the straw and grain of chickpea accumulated higher P contents about 2.8 and 5.0 g kg−1, respectively, when treated 50 50 ratio of RP and compost (Table 2).
However, such count data have erroneously been treated as ratio data, and multiple linear regressions using ordinary least square regression based on normal distribution have been inappropriately used for quite a long time [ 13].
Start with a treat to no-treat ratio of about 5 1.
Subsequently, the relative phosphorylation (mean phosphorylation ratio of treated sample/mean phosphorylation ratio of control sample) for each data point was calculated and used to obtain the IC50 value.
For example, if total evidence is given in terms of probabilities and disparities are treated as ratios, then the net evidence for H is P(H /P ~H).
There were 45 fewer readmissions with 913 patients enrolled and 228 patients receiving intervention, resulting in a number needed to treat (NNT) ratio of 20.
On the basis of automated tumor uptake grading method two other patients would not have been treated as tumor/mediastinum ratio was finally too low.
