apparent horizon- the line at which the sky and Earth appear to meet horizon,sensible horizon,visible horizon,skyline linear perspective,perspective- the appearance of things relative to one another as determined by their distance from the viewer ...
The correlation coefficient r is a measure of similarity used to compare regions of interest in image pairs. In fluorescence microscopy there is a basic tradeoff between the degree of image noise and the frequency with which images can be acquired and therefore the ability to follow dynamic events...
To evaluate the efficacy of apparent diffusion coefficient (ADC) calculation in differentiation between malignant and benign thyroid nodules. A prospective study was conducted in 52 patients. Diffusion-weighted echoplanar imaging was performed and b factors were taken as 0 and 400 s/mm2. The mean ...
a.a numerical or constant factor in an algebraic term:the coefficient of the term 3xyz is 3. b.the product of all the factors of a term excluding one or more specified variables:the coefficient of x in 3axyz is 3ayz. 2.(General Physics)physicsa value that relates one physical quantity...
temperature change coefficient ε1 axial strain ε1c peak axial strain [ε] strain tensor μ Poisson's ratio of coal μ0 dynamic viscosity of gas (Pa•S) σ1 axial stress σ2 confining pressure σ3 confining pressure σe effective stress σe0 initial effective stress σ′e effective stress...
We aimed to compare two different methods of region of interest (ROI) demarcation and determine interobserver variability on apparent diffusion coefficient (ADC) in breast lesions. Thirty-two patients with 39 lesions were evaluated with a 3.0 Tesla scanner using a diffusion-weighted sequence with sev...
The commercialization of intellectual property has become a fundamental avenue for universities to improve regional competitiveness. However, large-scale empirical studies on patent transfers, reflecting technology and knowledge sharing, remain limited.
pt, we can try to address the source of the problem of irregularities of the chiral expansion (see [ 42 ] for first results). the paper is organized as follows. in sect. 2 , we fix our notation and provide a brief review of the kinematics of the decay. a concise summary of the ...
a parameter close to 1. footnote 1 following a detailed analysis of the various possibilities and a study of the relevant non-renormalisable (nr) superpotential interactions up to 10th order in the \(\alpha '\) -expansion, we identified the goldstino with the gauge singlet superfield \(\...
In contrast to the standard Pearson correlation coefficient r, which measures the extent to which two single variables are related, a CCA is a multivariate procedure, determining the relationship between two sets of variables. First of all, we checked our data for meeting the assumptions of CCA...