Finally, as the time approached for the expected reappearance of Halley's Comet, celestial mechanicians undertook a more-precise calculation of the date of return.
After the decision to analyse the initial phase alone and before unblinding, we undertook a sample size calculation based on our new primary outcome measure of maternal itch score with the clinically meaningful difference as determined.
This was one of the only studies to undertake a power calculation when interpreting their comparison of functional outcomes.
We did not undertake a power calculation for the sample size; instead we decided to survey all women attending the clinic who met the eligibility criteria during a two-week period in January , 2011
Means and standard deviations will be used to calculate effect sizes for the main outcome variables (i.e. PSQI, ODI), and to undertake a power calculation for the main trial.
While the technique required a number of assumptions to undertake a back-calculation to overcome data restrictions on product volumes, these estimates are a first attempt at better understanding demand structures in these settings and should be viewed as suggestive.
As such, there are no current data available to undertake a formal power calculation to determine the sample size.
Taxpayers must also undertake a series of calculations to determine how much in casualty losses and depreciation they can deduct.
The need to clarify the limits of applicability of the current methods, to qualify their utility, and quantify their accuracy, has led us to undertake a series of calculations on molecules, CHCl3, H2O, CH3CN and p-nitroaniline, that have well-characterized gas phase hyperpolarizabilities.
Regardless of the type of calculation being undertaken, a band structure diagram is inherently linked to the type (shape and size) of cell being used to represent the system under consideration.
Hence, we undertook the calculation of ROG (and extended the existing algorithms to propose a new measure, hydrophobic-ROG that attempts to quantify the hydrophobicity distribution within the protein).
