Materials, surfaces and microscopy
Diffraction, texture, grain structure, mechanical testing and hyperspectral mapping. Two themes run through the section: reciprocal-space and pole-figure data live on non-Cartesian grids that must be projected before plotting, and material properties are so often power laws that the fatigue and diffraction examples are naturally read on log axes.
Grain size distribution: which mean is the right mean
Grain size distribution: which mean is the right mean