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  1. No Access

    Chapter and Conference Paper

    Experimental Evaluation of a Rotor Model Based Foundation Identification Procedure

    This paper evaluates experimentally a rotor model based foundation identification procedure (in terms of foundation modal parameters) for rotor bearing foundation systems (RBFS). Earlier experimental evaluatio...

    M. Yu, N. Feng, E. Hahn in Advances in Mechanism Design II (2017)

  2. No Access

    Chapter and Conference Paper

    Rotor-Model-Based Identification of Foundations in Rotating Machinery Using Modal Parameters

    The vibration of a rotor bearing foundation system is affected by its foundation which needs to be identified. Outlined is an identification procedure for foundations of turbomachinery installations which avoi...

    N. Feng, E. Hahn in Vibration Problems ICOVP 2011 (2011)

  3. No Access

    Chapter and Conference Paper

    Classification of Thermally Ablated Tissue Using Diagnostic Ultrasound

    In this work the application of an ultrasound based classification system for the detection of thermally ablated tissue is presented. In-vitro and in-vivo experiments have been carried out using an RF ablation...

    S. Siebers, U. Scheipers, J. Hänsler, M. Frieser, D. Strobel, C. Welp… in Acoustical Imaging (2007)

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    Chapter

    Murine Follicular Dendritic Cells: Accessory Activities In Vitro

    Follicular dendritic cells (FDC) are accessory cells found in association with B lymphocytes in the follicles of stimulated secondary lymphoid tissues. Accessory cells are known to collaborate with lymphocytes...

    J. G. Tew, G. F. Burton, S. Helm, J. Wu… in An Antigen Depository of the Immune System… (1995)

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    Chapter and Conference Paper

    The Use of Transthoracic and Ventro-lateral Access in the Surgical Treatment of Extradural Spinal Tumors in the Thoracic and Lumbar Areas

    Surgical treatment of ventral extradural space-occupying lesions of the spine is commonly performed by means of decompressive laminectomy. While relief of the spinal cord or the cauda equina usually results in...

    F. Oppel, H. W. Pannek, M. Brock, M. Faensen… in Spinal Cord Tumors Experimental Neurosurge… (1986)

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    Chapter and Conference Paper

    Discussion

    K. Havemann, W. Ax, E. Hahn, and F.G. Lehmann treated a 69 year old patient with metastasizing primary hepatoma with autologous tumor cells and BCG. A tumor, infiltrating the left liver lobe and the portal vei...

    K. Havemann, W. Ax, E. Hahn, F. G. Lehmann in Immunodiagnosis and Immunotherapy of Malig… (1979)

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    Chapter and Conference Paper

    Performance Sport and Performance Athletes — Analyses from the Viewpoint of the Social Sciences

    These magic Olympic symbols and their message are communicated all over the world, worshipped by millions of people. These symbols not only imply, as intended by Baron de Coubertin, the very meaning and ideal ...

    K. Heinilä, G. Lüschen, G. S. Kenyon… in Sport in the Modern World — Chances and Pr… (1973)