Titlebook: Quantitative X-Ray Diffractometry; Lev S. Zevin,Giora Kimmel,Inez Mureinik Book 1995 Springer-Verlag New York, Inc. 1995 Powder diffractio

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Book 1995phase problem: mixing the material in question with a material of known structure yields interferences that can be analyzed to yield the unknown phases. Invented in 1916, but little used at the time, the technique has seen a recent revival due to the development of extremely precise X-ray diffractometers coupled with powerful computers.

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Introduction,n of this need is quantitative estimation of the phase composition. A quantitative analysis can be obtained only if the chemical composition of the component phases is known, if the system is sufficiently stable, and if the equilibrium phase diagram is known. All three conditions are rarely met, and

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Lev S. Zevin,Giora Kimmel,Inez Mureinikicht, von der Menschenwerdung der Affen und die Geburt der Demokratie in den USA über das Erfolgsgeheimnis des Abendlandes, Illusionen und Verschwörungstheorien bis hin zur Corona-Pandemie und Klimakrise..978-3-476-05856-0978-3-476-05857-7

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Lev S. Zevin,Giora Kimmel,Inez Mureinikledge of abstract objects modelled on the case of concrete objects, moreover, raises difficult questions concerning the metaphysical problem of the distinction between concrete and abstract entities. In this section I will explore these themes in the context of David Lewis’ account of the four ‘ways

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Lev S. Zevin,Giora Kimmel,Inez Mureinikt’ is nonetheless a recent addition to the philosophical lexicon concomitant with the application of new methods of logical analysis to traditional metaphysical problems. This suggests that contemporary debates about abstract entities reflect a significant conceptual shift rather than a superficial