• Jun 21, 2026 the refinement of america persons ctions In early American history, refinement was often associated with the upper classes—elite families who prioritized education, manners, and cultural pursuits. The "Gilded Age" exemplified this, with displays of wealth in By Mr. Reva Kris
• Dec 9, 2025 structured adaptive mesh refinement samr grid meth ed simulations? Yes, SAMR can be integrated with methods like finite element, finite volume, or spectral methods to leverage their strengths within an adaptive framework, enabling more versatile and precise simulations of complex systems. Related keywords: adaptive m By Willis Kuphal
• Mar 13, 2026 rietveld refinement practical powder diffraction on peaks; improper background subtraction can lead to incorrect structural parameters and poor refinement results. How does peak broadening affect Rietveld refinement, and how is it addressed? Peak broadenin By Lucy Rempel
