Sentence examples for methods variability of from inspiring English sources

It also describes the lifetime testing methods, variability of the carrier lifetime, lifetime instabilities, surface component of the effective lifetime, emitter component of the effective lifetime, and carrier trapping effects.

The high method variability of HPLC weight % methods is not consistent with the current ICH practice of reporting impurities/degradation products down to the 0.05% level, and it can lead to erroneous out-of-specification (OOS) results that are due to experimental error and are not attributable to API degradation.

24,25(OH) D3 and 1,25(OH) D3 were similar, and the LOQ is estimated to be similar to that of 1,25(OH) D3 a24,25-(OH)2 D3 was quantified using D6-25-OH D2 as internal standard Significant inter-laboratory and inter-method variability of the 25-OH D results exists [ 49– 58], and there is currently no method that is considered the gold standard method for analyzing 25-OH D [ 22, 27].

Soil response trajectories vary for a number of reasons, such as variability in initial ecosystem conditions, diversity in agricultural methods, variability in the mix of crops and cropping intensity, and environmental sensitivity to alteration (varying resistance and resilience).

Our analysis lacked replicate samples (split samples measured again on the same day or a different day) to examine the contribution of the method variability to the overall variability.

Some reports have focused mostly on the difference in the isolation methods, handling, variability of cell yields and mode of administration [37, 38].

Other comments: Concerning the" lack of phylogenetic coherence", the authors argue logically, that this could be due to imperfect detection of phagosomal proteins with the applied proteomic methods or variability of the phagocytosis machinery.

In addition, the heterogeneity of the study population, seasonal variation of blood sampling, inter-method analytical variability of vitamin D assays and different definitions of vitamin D deficiency/insufficiency contribute to contradicting results.

In the numerical FE method, the variability of the fiber dispersion of the individual SFRC beams is determined by identifying the stress-strain relation in each mesh based on the proposed parameter from the X-ray images.

When developing a dissolution method, the variability of the data should be monitored and minimized as much as possible.

For the Youden index method, the variability of the objective function estimate in the presence of censored data can be addressed by applying the delta method and by handling the covariance issue as in Antolini and Valsecchi [ 9].