The new instrument is available as a 1-, 2- or 3-channel model with high-speed sampling on all channels, allowing up to 1 MHz frequency range with 10 millidegree accuracy--something that is necessary for low power-factor applications.
4 and 5, but also their positions are accurate and reproducible to a few tenths of a millidegree. Narrow peaks and accuracy in the peak positions are essential for high quality powder diffraction measurements.
The ordinate is reported as molar ellipticity (millidegrees); [mathematical expression not reproducible] were determined by performing a singular value decomposition (SVD)  analysis available with the Olis GlobalWorks software, followed by nonlinear regression fitting to determine [T.sub.M] using GraphPad Prism software (La Jolla, CA).
In Eqn 1, [C.sup.0-30 cm.sub.i,j] is the mean SOC in the 0-30-cm layer, and M is the mean SOC for the combination of the reference level of land use (low-producing grassland), the reference level for soil-climate (moist-temperate high-activity clay), and level ground; [L.sub.i] is the effect of the ith land use, specifying the difference in SOC relative to the reference land use (low-producing grassland) (in t [ha.sup.-1]); [S.sub.j] is the effect of the jth soil-climate class relative to the reference level; and b is the additional SOC for each unit of erosivity (slope x rainfall), or SR (millidegrees x [10.sup.-1]).