All Stories

  1. Determination of the degree of crystallinity of polyphenylene sulfide composited with crystalline and non-crystalline fillers by applying the direct derivation method. Corrigendum

    Article • Journal of Applied Crystallography, November 2024, International Union of Crystallography

    Dr. Hideo Toraya

  2. Verification of a method for determining the degree of crystallinity using experimental and computer-generated powder diffraction patterns. Corrigendum

    Article • Journal of Applied Crystallography, November 2024, International Union of Crystallography

    Dr. Hideo Toraya

  3. Determination of the degree of crystallinity of polyphenylene sulfide composited with crystalline and non-crystalline fillers by applying the direct derivation method

    Article • Journal of Applied Crystallography, July 2024, International Union of Crystallography

    Dr. Hideo Toraya

  4. Verification of a method for determining the degree of crystallinity using experimental and computer-generated powder diffraction patterns

    Article • Journal of Applied Crystallography, November 2023, International Union of Crystallography

    Dr. Hideo Toraya

  5. A new procedure for separating a multi-component powder diffraction pattern into individual component patterns without utilizing the pattern model for one of the components

    Article • Journal of Applied Crystallography, February 2023, International Union of Crystallography

    Dr. Hideo Toraya

  6. Response to comments on A new method for quantitative phase analysis using X-ray powder diffraction: direct derivation of weight fractions from observed integrated intensities and chemical compositions of individual phases

    Article • Journal of Applied Crystallography, February 2022, International Union of Crystallography

    Dr. Hideo Toraya

  7. Finding the best-fit background function for whole-powder-pattern fitting using LASSO combined with tree search

    Article • Journal of Applied Crystallography, February 2021, International Union of Crystallography

    Dr. Hideo Toraya

  8. Accurate and time-saving quantification of a component present in a very small amount in a mixture by the direct derivation method

    Article • Journal of Applied Crystallography, August 2020, International Union of Crystallography

    Dr. Hideo Toraya

  9. 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

    Article • Journal of Applied Crystallography, April 2019, International Union of Crystallography

    Dr. Hideo Toraya

  10. Quantitative phase analysis of amorphous components in mixtures by using the direct-derivation method

    Article • Journal of Applied Crystallography, February 2019, International Union of Crystallography

    Dr. Hideo Toraya

  11. quantitative phase analysis using x-ray diffraction technique

    Article • Journal of Applied Crystallography, March 2018, International Union of Crystallography

    Dr. Hideo Toraya

  12. Quantitative phase analysis using observed integrated intensities and chemical composition data of individual crystalline phases: quantification of materials with indefinite chemical compositions

    Article • Journal of Applied Crystallography, May 2017, International Union of Crystallography

    Dr. Hideo Toraya

  13. A new method for quantitative phase analysis using X-ray powder diffraction: direct derivation of weight fractions from observed integrated intensities and chemical compositions of individual phases. Corrigendum

    Article • Journal of Applied Crystallography, March 2017, International Union of Crystallography

    Dr. Hideo Toraya

  14. A new method for quantitative phase analysis using X-ray powder diffraction: direct derivation of weight fractions from observed integrated intensities and chemical compositions of individual phases

    Article • Journal of Applied Crystallography, August 2016, International Union of Crystallography

    Dr. Hideo Toraya