154 cattle or swine vaccine trials presented at veterinary practitioner conferences held in the United States from 1988 to 2003 were the test base to evaluate the following: abstract-to-publication ratio, positive-outcome ratios, differences between proceeding and subsequent journal articles, and compliance with the CONSORT Statement extension for abstracts.
Gene expression values (relative mRNA levels) are expressed as ratios (differences between Ct values) between the gene of interest and an internal reference gene (β-actin).
Gene expression values were expressed as ratios (differences between Ct values) between the gene of interest and an internal reference gene (ACTB).
In this study the results parameter was inter-grader agreement, calculated as the standard deviation of cup/disc ratios differences, between students and an expert observer.
Statements of lack of significant difference in sex ratios, differences between pooled and vial-separated progeny classes for each chromosome set, and rDNA copy number were all inferred the same way.
Gene expression values (relative mRNA levels) were expressed as ratios (differences between the Ct values) of the gene of interest (TS, DPD, TP, and OPRT) to a reference gene (β-actin).
"The problem with xenon gases is that 10 to 20 hours after the detonation, it gets extremely difficult to tell their ratio difference between a plutonium and atomic bomb," said a nuclear scientist affiliated with the South Korean military, speaking on the condition of anonymity because he was not allowed to talk on the record.
The 'signature' of this analog magnitude system is its ratio dependence: that is, the difficulty in comparing two analog magnitudes decreases as the ratio difference between them grows.
This equation computes the aspect ratio difference between the extracted silhouette and stored silhouettes one by one and then returns the minimum difference value.
The raw spectra in Fig. 5d show similar features except the ratio difference between the Se and Mo peaks between 80 and 90 keV.
