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Gradient minimizers applied to a nonquadratic cost function. Steepest descent .

Gradient minimizers applied to a quadratic cost fimction. Results at left from steepest descent method and those at right from conjugate gradient method.

Gradient mixer according to Bilbe on the same principle as that in

Gradient mixer, the left compartment for less dense and the right one for dense solutions. To obtain linear gradients a specially shaped plunger .

Gradient mixer.

Gradient of helminth infections and immunopathologies worldwide. The diagram illustrates the inverse prevalence of allergies and autoimmune disease have been associated with protection from allergy. Global image is reproduced with thanks from http

Gradient of rf sequence for pulsed gradient spin-echo NMR using narrow gradient pulses of amplitude g, duration 8, and separation A.

Gradient of viscous heating ATiJL along adiabatic microtubes versus Reynolds number, comparison of measurements

Gradient paths for 3D reconstruction from projections. Only half a hemisphere is covered by the gradient paths, because signal for negative gradient values can be acquired by time inversion in echo techniques, Optimization of the point density in 3D k space requires an integral approach to 3D reconstruction from projections. Adapted from with permission from Institute of Physics.

Gradient paths for an idealized mountain. Two gradient paths that is not a line of steepest ascent but represents an easier route up the mountain. The gradient paths cross the contours at right angles.

Gradient performance testing.

Gradient pH profiles for three weak acids with double-sink conditions, 20 wt vol soy lecithin in dodecane

Gradient pH profiles for three weak bases with double-sink conditions, 20 wt vol soy lecithin in dodecane

Gradient pH profiles for two nonionizable molecules

Gradient polymer elution chromatograms showing three-arm star polymers containing varying degrees of hydroxyl functionalization. X

Gradient profile of PS Grad AN prepared by immersing a polystyrene crosslinked sheet in acrylonitrile monomer at 50 C. Open circles were experimental data determined by combusion analysis. Curves were computed by Pick s equation, using a diffusion coefficient of 1.10 X 10 cmVsec for immersion times of 57, 158 and 283 hr, respec-tively.

Gradient profile scheme to combine tandem LC with inverse gradients.

Gradient profiles with different primary flow rates Source

Gradient profiles.

Gradient pulses are often applied within spin-echoes to refocus chemical shift evolution occurring during the pulse and thus remove phase errors from spectra.

Gradient reactor configuration, three catalysts.

Gradient recovery after application of a 1 ms square gradient pulse of 0.25 Tm . The sample is chloroform and data were acquired with an actively-shielded 5 mm inverse z-axis gradient probehead.

Gradient recovery after application of a 1 ms square gradient pulse of 0.25T. The sample is chloroform, and data were acquired with an actively shielded 5 mm inverse r axis gradient probe head.

Gradient results for different column dimensions.

Gradient reverse phase HPLC fluorescence analysis of dansylated tags from a single-bead encoded with an equimolar mixture of 14 tags. Tags are identified in Table 9.2.



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