Prior to routine analysis, we tested on a few rhesus macaque urine samples the ability of two C-peptide ELISA Kits designed to measure C-peptide in human serum and plasma to detect C-peptide levels in macaque urine.
In a study of size-segregated concentrated ambient PM samples, the ability of PM to catalyze ROS generation, an initial step in the induction of oxidative stress, was greatest in the UFP fraction (Cho et al. 2005).
Particle filters have the appealing property that, as the number of samples increases, the ability of the samples to represent the pdf increases and the accuracy of estimates derived from the particles improves: an upper-bound on the variance of an estimate scales as (Oleft (frac {1}{N}right)) [6].
The X-ray diffraction data presented for the three simulant samples demonstrate the ability of XRD to identify the different materials present in a sample based on their individual molecular structures, and therefore the possibility of implementation in a system which can search for specific materials hidden inside packages or baggage.
First, depression is likely to be less frequent in the general population than in clinical samples, and the ability of the PHQ-9 to detect MDS has been questioned in samples with low pretest probabilities [ 16].
As a result, accurate calculations of sample permittivity (the ability of a substance to store electrical energy) are quite difficult to model and, thus, need to be determined experimentally.
Overall, good correspondence between GPR estimates and the direct porosity values from the whole-core samples confirms the ability of GPR common offset surveys to provide rapid characterization of porosity variability in the Biscayne aquifer.
The benefits of using DoE, compared to a more traditional 'one factor at a time approach' are robustness, sample efficiency, the ability of evaluate mixtures of multiple components as well as the ability to evaluate factor interactions.
The condition of storage for disinfected sample affect the ability of bacteria to regrow, for example, bacterial inactivation by UV irradiation may reach to 99.99%, but if the disinfected sample stored at optimal conditions the regrowth of inactivated bacteria may reach to 90%.
In December 2008, research by Yoshihiro Kawaoka of the University of Wisconsin linked the presence of three specific genes (termed PA, PB1, and PB2) and a nucleoprotein derived from 1918 flu samples to the ability of the flu virus to invade the lungs and cause pneumonia.
