Staff is generally an unstable variable, with wide variability in levels (staff skill mix) and ratios across settings and constitutes a potential source of efficiency differences.
First, the repeat expansion is unstable and variable across cells, and variability in single subjects has already been seen (DeJesus-Hernandez et al., 2011).
For example, the fetal effects of brief repeated episodes of hyperglycemia, such as occur during pregnancy complicated by glucose variability in unstable type 1 diabetes, could be tested.
The general picture emerging from these findings is that i) genes with high cell-cell variability in unstable silent chromatin are responsive to acute environmental changes and ii) genes whose expression is homogeneously maintained in stable silent chromatin respond to a prolonged or intensive stress that requires dramatic phenotypic changes such as cell fate transitions.
In addition, to avoid the high degree of mosaicism and variability associated with unstable transgenesis in zebrafish [ 27], we have performed the present study generating several stable transgenic lines for each of the studied CNEs.
Potential sources of large variability are highly variable test data as well as unstable model selection and changing regression vector estimates.
The increase in SD, CV and GLI calculated from BGA values may be based on the fact that blood gases are taken more frequently when a patient's glucose levels are unstable, resulting in virtually higher glucose variability values.
Our purpose is a) to strengthen the interpretation of the geographic patterns of risk that are "sustained" over time and b) to pinpoint "atypical" or "unstable" areas showing evidence of unusual variability in the time pattern of the risk.
However, individual records are often unstable and exhibit a high degree of variability, both in terms of period (under constant conditions) and phase of entrainment under different zeitgebers.
Unstable renal transplant patients show much higher variability in PK.
