Sentence examples for sq root from inspiring English sources

The AFM images were processed and analyzed with the Scanning Probe Image Processor software (SPIP™, Image Metrology, Denmark) and the following roughness parameters were calculated for describing the surfaces: root mean square (RMS) roughness (Sq), root mean square gradient (Sdq) and the surface area ratio (Sdr).

Standard error was calculated with the standard deviation divided by the sq root of the N.

"sq root of mean weighted squared dev" (see section "quality of final fit" in methods) is a measure of a typical deviation between measurement and optimal fit.

As an intuitive measure of the quality of the final fit we chose the root of mean of squared weighted deviation between prediction and the mean of measurements (table 1; "sq root of mean weighted squared dev").

Seven measurements were performed at PT and SLA implant; they included height-descriptive parameters, Sq: root mean square roughness, Ssk: skewness, Sku: kurtosis, Sp: maximum peak height, and hybrid-descriptive parameters, Sdq: root mean square surface slope, Sdr: developed interfacial area ratio.

Imaginary numbers are based on i = (sq root of -1) = i1 or 1i.

Sa, the average roughness of the particles is 9.277 nm and, Sq, the root mean square roughness is 12.138 nm.

The AFM images were recorded in tapping mode and the surface roughness [the root mean square (Sq)] for the samples with different collecting times, was calculated (Fig. 1).

AFM results showed that with the increase of Ts, the root-mean-square (Sq) values of the ZrC coatings decreased and the distribution of the particle size became narrower.

The root mean square heights (Sq) of the films are 17.1 and 18.6 nm, respectively.

At both frequencies, differences in SQ echogenic density and the square root of SQ echogenic density were significantly associated with differences in electrical impedances: segments with greater densities of SQ echogenicity as compared to its adjacent segment had lower impedances.