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R. Strey

Researcher at University of Greifswald

Publications -  9
Citations -  886

R. Strey is an academic researcher from University of Greifswald. The author has contributed to research in topics: Round robin test & Nonlinear system. The author has an hindex of 5, co-authored 9 publications receiving 849 citations.

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Comparison of different non-linear evaluation methods in thermal analysis

TL;DR: The program “TA-kin” enables effective evaluations because of its high flexibility and sufficient accuracy of the method used is the prerequisite for converging of the algorithm which has to minimize the sum of deviation squares.
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Round robin test on the kinetic evaluation of a complex solid state reaction from 13 European laboratories. Part 2. Kinetic DSC-analysis

TL;DR: In this paper, the authors performed objective kinetic evaluations of 144 TG data sets obtained from the same charge of substance in different laboratories and applied a non-linear optimization procedure for different reaction models to perform single and overall optimizations.
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Erfahrungen mit vier Softwarepaketen für Kinetische Auswertungen in der Thermischen Analyse

TL;DR: In this article, four computer programs as well as one demo-version for non-linear evaluation of kinetic data in thermal analysis and calorimetry were presented, including TA-kin, which meets all mathematical requirements for solving the numerical assignments.
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Effective search of starting values for kinetic parameters estimation

TL;DR: An algorithm of the automatic search of starting values for the optimization of activation energy end frequency factor of a chemical reaction and is part of the complex software package TA-kin v3.3 for kinetic evaluation of thermal measurements.