However, the question is how much of a problem this is in practice: to what extent does the marginal cost-effectiveness of the technologies that are being compared vary over time, and how well does the presumed steady state situation approximate the actual time-dependent path?
We employ this approach to compare varied and new products and exposure systems.
Further transcriptomic, proteomic, metabolomic, and metabolic flux analyses that compare varied growth conditions influencing hydrocarbon accumulation would shed light on the regulatory networks and pathway interactions channeling carbon and energy flow in algal cells.
I used a sliding window of 50 bp to measure variation in 25-bp steps along the length of the aligned coding sequence (note that because gaps are excluded, the length of the region compared varies among alignments).
They did, however, note that the doses of rocuronium in their compared studies varied significantly and called for future studies to look into higher (0.9 to 1.2 mg/kg) doses.
Yet even there, hedge funds that exploit, say, valuation discrepancies among different classes of company securities are hard to compare, so varied are the possible strategies.Moreover, one of the few common characteristics of hedge funds is their aristocratic focus on "absolute" returns: the notion that you can make money even if there is a bear market in stocks or bonds.
Though this approach generally includes RRs from all studies, whereas the key-value approach does not, the highest and lowest categories compared may vary markedly by study.
Paired- t test, on the other hand, measures whether the means of the same subject from the two compared groups vary significantly from each other, thus taking into account the degree of difference in each matched pair.
The pattern of manic symptoms in children compared to adolescents varied across studies and by assessment procedure.
This suggested that the kinetic transport pattern of the metal oxide mixtures varied compared to those of its individual constituents.
