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  1. Article

    Open Access

    Suitability test of virtual reality applications for older people considering the spatial orientation ability

    Previous studies showed similar spatial orientation ability (SO) between real world (RW) and virtual reality (VR). As the SO deteriorates with age, it is crucial to investigate whether the degradation is simil...

    D. Bürger, S. Pastel, C.-H. Chen, K. Petri, M. Schmitz, L. Wischerath in Virtual Reality (2023)

  2. Article

    Open Access

    Training in virtual reality enables learning of a complex sports movement

    Despite the increased use in sports, it is still unclear to what extent VR training tools can be applied for motor learning of complex movements. Previous VR studies primarily relate to realize performances ra...

    Stefan Pastel, K. Petri, C. H. Chen, Ana Milena Wiegand Cáceres in Virtual Reality (2023)

  3. Article

    Open Access

    Comparison of spatial orientation skill between real and virtual environment

    Virtual reality (VR) is a promising tool and is increasingly used in many different fields, in which virtual walking can be generalized through detailed modeling of the physical environment such as in sports s...

    S. Pastel, D. Bürger, C. H. Chen, K. Petri, K. Witte in Virtual Reality (2022)

  4. Article

    Transgenic mice expressing a surfactant protein B–urokinase fusion protein in the distal respiratory epithelium are protected against acute lung injury and postinflammatory fibrosis

    P Markart, C Ruppert, M Wygrecka, K Petri, V Magdolen, T Weaver, W Seeger in Critical Care (2007)

  5. No Access

    Article

    Calculation of the voltage on earth impedance caused by lightning impulse current

    In case of lightning stroke into a tower the impulse current behaviour of the ground is of great importance. A simplified model for estimation the lightning performance of grounding electrodes has been evaluat...

    G. Tevan, K. Petri in Archiv für Elektrotechnik (1988)

  6. No Access

    Article

    Über Spezialkurven. I.

    K. Petri in Mathematische Annalen (1925)

  7. No Access

    Article

    Über die invariante Darstellung algebraischer Funktionen einer Veränderlichen

    K. Petri in Mathematische Annalen (1923)