Compared to the Lusaka hospital, the Harare1, Copperbelt1, and Copperbelt2 hospitals had significantly lower treatment costs ($38.75, $36.31, and $19.93, respectively); however, there was no significant difference in cost by timing of application within this model.
Although both concepts may be accurate, the key may be the method of MV and the timing of application in the pathogenesis of the disease (i.e., early vs. late) [13, 14, 39, 40].
Adding an interaction term between the country indicator and timing of application in Model 7 improved the fit of the model.
Some authors who have examined food-borne exposure to PCDD/F via sewage sludge have conducted deterministic modeling, using a number of assumptions including sludge application rates, exposure duration, PCDD/F concentration in sewage sludge, application methods, timing of application with respect to harvesting or sampling, and impact of atmospheric deposition.
Therefore, this study was designed to evaluate how application and the timing of application (single and multiple times) influence the PP pathway in Arabidopsis.
Inconsistent results have been attributed to differences in light intensity and wavelength, and the timing of application as it relates to the circadian cycle [ 44].
The first research began in 1926; this was in the application of superphosphate its alternatives and the timing of application.
These differences need to be considered in the design of CRF release patterns and management of timing of application.
A limitation of dust sampling is that the timing of application is not known, and levels in the dust may reflect use months to years before the sampling.
