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Korrelationsmethode für Schmelzrheologie und Grenzviskositat bei PET / A practical method for correlating melt rheology of PET to IV (intrinsic viscosity)

Aus purer Neugier / Sheer curiosity

Veranstaltungen / Calendar

Fachbücher / Reviews

Bedeutung der Viskoelastizität in der Lebensmittelrheologie / The significance of viscoelasticity in foodstuff rheology

Brüsseler Spitze / Rheology in Brussels

Probleme / Problems

Empirische Fließkurven-lnterpretation von Poly(ethylenoxid)-Lösungen / Empirical flow curve interpretation of polyethylene oxide solutions

lmpressum / Masthead

Inhalt / Contents

Extruder im Vergleich / Extruders compared

Neuheiten / Products

Referate/Abstracts

Titelei

Druckschriften / Literature

Patente / Patents

Leserbrief / Letter to the editor

Ticker / Ticker

Brevier/Brevier

On quantitative relations among crystal structures

A procedure for the quantitative evaluation of structural relationships among crystal structures is introduced based on the concept of mappings represented by pairs of matrices (A, S). Lattice relationships, symmetry relationships, local atomic deviations and mapping failures are distinguished and for each type of rel…