Search Results - "Degel, C."

Cell specific ultrasound effects are dose and frequency dependent by Schuster, A., Schwab, T., Bischof, M., Klotz, M., Lemor, R., Degel, C., Schäfer, K.-H.

“…Ultrasound is widely used in clinical practice, mostly in diagnostic studies, but increasingly in therapeutic applications as well. This may be the case in…”
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Antenna design and performance assessment for fast high resolution sonar imaging using high bandwidth transducers and frequency domain compounding by Becker, F J, Degel, C, Fonfara, H, Welsch, Hj, Hewener, H, Tretbar, S, Fournelle, M, Lemor, R M

“…In this work, we present the design and performance assessment of a Multi Beam Echo Sounder (MBES) antenna for fast high resolution sonar imaging as a follow…”
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3D sonar system based on mills cross antenna configuration by Degel, C., Fonfara, H., Welsch, H. J., Becker, F. J., Hewener, H., Fournelle, M., Tretbar, S. H.

“…A special aperture for a 3D sonar system is the so called Mills Cross antenna configuration. The Mills Cross arrangement looks like a "T" in which both…”
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Optimized MBES antenna and system for high resolution sonar imaging and AUV applications by Degel, C., Becker, F. J., Fonfara, H., Welsch, H. J., Hewener, H., Fournelle, M., Tretbar, S.

“…In this work we present an optimized multibeam echo sounder (MBES) antenna and system design for high resolution sonar imaging. Furthermore the reconstruction…”
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Megakaryocytopoiesis in idiopathic thrombocytopenic purpura: a morphometric and immunohistochemical study on bone marrow biopsies with special emphasis on precursor cells by Thiele, J, von Ammers, E, Wagner, S, Degel, C, Fisher, R

“…A morphometric and immunohistochemical study was performed on trephine biopsies of the bone marrow in patients showing idiopathic thrombocytopenic purpura…”
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Comparison of different short-range sonar systems on real structures and objects by Ehrhardt, M., Degel, C., Becker, F. J., Peter, L., Hewener, H., Fonfara, H., Fournelle, M., Tretbar, S.

“…In recent years, the ultrasound division of the Fraunhofer IBMT has developed and manufactured several imaging sonar systems for different visualization…”
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Evaluation of a high-resolution real-time capable 3D sonar camera for deep sea operation by Ehrhardt, M., Becker, F. J., Speicher, D., Fonfara, H., Hewener, H., Fournelle, M., Degel, C., Tretbar, S.

“…In this work we present the evaluation results of our 3D sonar camera system. The system consists of a matrix antenna array with 1024 single transducer…”
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Concept and demonstrator for modular pressure tolerant autonomous underwater vehicle by Degel, C., Becker, F. J., Heinz, M., Schmieger, M., Moses, M., Molitor, M., Hewener, H., Schmitt, D., Weber, P., Lemor, R.

“…Sea and deep sea investigations depend on the availability of efficient and affordable technologies. Especially subsea surveys with underwater vehicles are…”
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Towards fast high resolution sonar imaging using high bandwidth transducers and frequency domain compounding by Lemor, R.M., Becker, F.J., Degel, C., Holscher-Hobing, U., Biegler, H.

“…In this work, we present a concept and the theoretical evaluation of a high resolution 3D imaging sonar system based on high bandwidth transducers and…”
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8F-4 Ultrasound Phased Array for Airborne Applications Based on Cellular Polymer by Degel, C., Schuck, H., Knoll, T., Bauerfeld, F., Heinz, M., Haberer, W., Fonfara, H., Lemor, R. M., Elling, B., Danz, R.

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Megakaryocyte precursors (pro- and megakaryoblasts) in bone marrow tissue from patients with reactive thrombocytosis, polycythemia vera and primary (essential) thrombocythemia : an immunomorphometric study by THIELE, J, WAGNER, S, DEGEL, C, DIENEMANN, D, WIENHOLD, S, ZANKOVICH, R, FISCHER, R, STEIN, H

“…To determine the number of megakaryocyte precursors (pro- and megakaryoblasts), an immunomorphometric study was performed on paraffin-embedded trephine…”
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