Karlis Berzins

Karlis Berzins

Research assistant

ORCID: 0000-0001-6545-5522

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  1. Nondestructive Spatial Dehydration Analysis of Crystalline Hydrates in Pharmaceutical Solid Dosage Forms Using Spatially Offset Low-Frequency Raman Spectroscopy

    Bērziņš, Kārlis, Remoto, P. I. J. G., Fraser-Miller, S. J. & Gordon, K. C., 2022, In: Crystal Growth & Design. 22, 5, p. 2946–2953

    Research output: Contribution to journal › Journal article › Research › peer-review

  2. Pseudo-3D Subsurface Imaging of Pharmaceutical Solid Dosage Forms Using Micro-spatially Offset Low-Frequency Raman Spectroscopy

    Bērziņš, Kārlis, Fraser-Miller, S. J. & Gordon, K. C., 2021, In: Analytical Chemistry. 93, 25, p. 8986–8993

    Research output: Contribution to journal › Journal article › Research › peer-review

  3. Published

    In Operando Analysis of Milk-Based Oral Formulations during Digestion Using Synchrotron Small-Angle X-ray Scattering Coupled to Low-Frequency Raman Spectroscopy

    Bērziņš, Kārlis, Meiland, Peter, Aljabbari, Anas Samir Mohammad & Boyd, Ben, 2024, In: Analytical Chemistry. 96, 2, p. 887-894

    Research output: Contribution to journal › Journal article › Research › peer-review

  4. Published

    Investigation on Formulation Strategies to Mitigate Compression-Induced Destabilization in Supersaturated Celecoxib Amorphous Solid Dispersions

    Bērziņš, Kārlis, Fraser-Miller, S. J., Walker, G. F., Rades, Thomas & Gordon, K. C., 2021, In: Molecular Pharmaceutics. 18, 10, p. 3882–3893

    Research output: Contribution to journal › Journal article › Research › peer-review

  5. A New Frontier for Nondestructive Spatial Analysis of Pharmaceutical Solid Dosage Forms: Spatially Offset Low-Frequency Raman Spectroscopy

    Bērziņš, Kārlis, Fraser-Miller, S. J. & Gordon, K. C., 2021, In: Analytical Chemistry. 93, 8, p. 3698–3705

    Research output: Contribution to journal › Journal article › Research › peer-review

  6. Published

    The influence of pH on the stability of antazoline: kinetic analysis

    Bērziņš, Kārlis, Grante, I., Nakurte, I. & Actiņš, A., 2015, In: RSC Advances.

    Research output: Contribution to journal › Journal article › Research › peer-review

  7. Published

    Compression-Induced Crystallization in Sucrose-Polyvinylpyrrolidone Amorphous Solid Dispersions

    Bērziņš, Kārlis & Suryanarayanan, R., 2018, In: Crystal Growth and Design.

    Research output: Contribution to journal › Journal article › Research › peer-review

  8. Published

    In Situ Imaging of Subcutaneous Drug Delivery Systems Using Microspatially Offset Low-Frequency Raman Spectroscopy

    Bērziņš, Kārlis, Czyrski, Grzegorz Sebastian, Aljabbari, Anas Samir Mohammad, Heinz, Andrea & Boyd, Ben, 2024, In: Analytical Chemistry. 96, 16, p. 6408–6416

    Research output: Contribution to journal › Journal article › Research › peer-review

  9. Published

    Combined Effect of the Preparation Method and Compression on the Physical Stability and Dissolution Behavior of Melt-Quenched Amorphous Celecoxib

    Bērziņš, Kārlis, Fraser-Miller, S. J., Di, Rong, Liu, J., Peltonen, L., Strachan, C. J., Rades, Thomas & Gordon, K. C., 2021, In: Molecular Pharmaceutics. 18, 3, p. 1408-1418

    Research output: Contribution to journal › Journal article › Research › peer-review

  10. Published

    Solving the Computational Puzzle: Toward a Pragmatic Pathway for Modeling Low-Energy Vibrational Modes of Pharmaceutical Crystals

    Bērziņš, Kārlis, Sutton, J. J., Fraser-Miller, S. J., Rades, Thomas, Korter, T. M. & Gordon, K. C., 2020, In: Crystal Growth & Design. 20, 10, p. 6947-6955

    Research output: Contribution to journal › Journal article › Research › peer-review

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