Todd A C, Arnold M, Aro A, Chettle D R, Fleming D E B, McNeill F E, Moshier E L, Nie H and Stronach I M 2002 Corrections to `How to calculate lead concentration and concentration uncertainty in XRF in vivo bone lead analysis' by Kondrashov and Rothenberg Appl. Radiat. Isot. 51...
has been found to demonstrateracial,genderanddisabilitybias. Inherent biases such as a low sentiment attached to certain races, higher-paying professions associated with men and negative labelling of disabilities then get propagated into a wide variety of applications, from language...
or methyl C10 carbons (Supplementary Fig.1) into ssGGACU. We then performed NMR chemical exchange saturation transfer (CEST)29,30,31and off-resonance spin relaxation in the rotating frame (R1ρ) experiments18,19,20to measure the isomerization kinetics...
The first barrier to promoting reuse is the product design, an example of which is lithium-ion batteries that have low potential for reuse due to uncertainty in battery chemistry [73]. There is a need for CE-based waste management for valuable waste products in regions lacking infrastructure, ...
In the first step, LoCH generates n data clusters and finds their medoids (similar to LSP control points seen in Section 4.8), and these medoids are used to calculate distances among clusters. For each x i data instance, the projection creates a k-neighborhood, considering the data inside ...
For some firms, they have high debt (that is not optimal, the optimal debt to equity ratio is that it should not exceed 2:1. It makes the investment in the company riskier and increases the uncertainty of earnings. When comparison happens between the two companies that have different debt ...
To calculate the gradient, we used the Python function numpy.gradient. The gradient provides a measure of the rate of increase or decrease of the signal; we consider the absolute value of the gradient, to account for the magnitude of change rather than the direction of change. To identify ...
An undirected graph is a structure composed of vertices connected by edges. Edges are assigned weights corresponding to the distance between the connected points. Useful algorithms such as Dijkstra’s algorithm to calculate shortest paths [171], Minimum Spanning Tree [172], and graph-based clustering...
Steve, in Seattle writes: I began this project out of both frustration and a specific curiosity. I have, over the years, studied many excellent articles at WUWT. The articles that are mathematical / graphic “ heavy “ are of particular interest to me. W
It is hard to imagine how the government would calculate this unreliability into its system through error analysis and standard deviation. Suffice it to say, there is still much work to be done on human reported data, sentiment analysis and social statistics before we could get anywhere close ...