A practical approach to the direct-derivation method for QPA: use of observed powder patterns of individual components without background subtraction in whole-powder-pattern fitting
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DOI: 10.1107/s1600576719003406
Abstract: The direct-derivation (DD) method for quantitative phase analysis (QPA) can be used to derive weight fractions of individual phases in a mixture from the sums of observed intensities along with the chemical composition data [Toraya… read more here.
Keywords: pattern; powder; direct derivation; powder pattern ... See more keywords
Derivation method of numerous dynamics in the Special Theory of Relativity
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DOI: 10.1515/phys-2019-0016
Abstract: Abstract The article presents innovative method of deriving dynamics in the Special Theory of Relativity. This method enables to derive infinitely many dynamics in relativistic mechanics. The authors have shown five examples of these derivations.… read more here.
Keywords: dynamics special; theory relativity; special theory; derivation method ... See more keywords