TY - CHAP A1 - Heinz, Paul A1 - Volek, Andreas A1 - Singer, Robert F. A1 - Dinkel, Michael A1 - Pyczak, Florian A1 - Göken, Mathias A1 - Ott, Michael A1 - Affeldt, Ernst A1 - Vossberg, Andreas ED - Öchsner, Andreas ED - Murch, Graeme E. T1 - Diffusion brazing of single crystalline nickel base superalloys using boron free nickel base braze alloys T2 - Diffusion in Solids and Liquids III, 3rd International Conference on Diffusion in Solids and Liquids, Liege Konferenz Y1 - 2008 SN - 978-3-908451-51-8 SP - 294 EP - 299 PB - Trans Tech Publ. CY - Stafa-Zurich [u.a.] ER - TY - CHAP A1 - Dinkel, Michael A1 - Pyczak, Florian A1 - Göken, Mathias A1 - Heinz, Paul A1 - Volek, Andreas A1 - Singer, Robert F. A1 - Ott, Michael A1 - Affeldt, Ernst A1 - Vossberg, Andreas ED - Lecomte-Beckers, Jacqueline ED - Carton, M. ED - Schubert, F. ED - Ennis, P. J. T1 - Nanoindentation and Orientation Measurements in Single Crystalline Brazing Joints of Nickel-Base Superalloys T2 - Materials for advanced power engineering 2006, proceedings of the 8th Liege Conference, Bd. 2 Y1 - 2006 SN - 3-89336-436-6 SP - 633 EP - 642 PB - Forschungszentrum CY - Jülich ER - TY - GEN A1 - Dinkel, Michael A1 - Heinz, Paul A1 - Pyczak, Florian A1 - Volek, Andreas A1 - Ott, Michael A1 - Affeldt, Ernst A1 - Vossberg, Andreas A1 - Göken, Mathias A1 - Singer, Robert F. ED - Reed, Roger C. ED - Green, Kenneth A. ED - Caron, Pierre ED - Gabb, Timothy P. ED - Fahrmann, Michael G. ED - Huron, Eric S. ED - Woodard, Shiela R. T1 - New Boron and Silicon Free Single Crystal-Diffusion Brazing Alloys T2 - Superalloys 2008, proceedings of the Eleventh International Symposium on Superalloys, held September 14 - 18, 2008, Pennsylvania, USA Y1 - 2008 SN - 978-0-87339-728-5 SP - 211 EP - 220 PB - TMS CY - Warrendale, Pa. ER - TY - GEN A1 - Neumeier, Steffen A1 - Dinkel, Michael A1 - Pyczak, Florian A1 - Göken, Mathias T1 - Nanoindentation and XRD investigations of single crystalline Ni-Ge brazed nickel-base superalloys PWA 1483 and René N5 T2 - Materials Science and Engineering A Y1 - 2011 SN - 1873-4936 IS - 528 SP - 815 EP - 822 ER - TY - GEN A1 - Dinkel, Michael A1 - Pyczak, Florian A1 - May, Johannes A1 - Höppel, Heinz Werner A1 - Göken, Mathias T1 - XRD profile analysis characterization of ultrafine grained Al-Mg alloys T2 - Journal of Materials Science Y1 - 2008 SN - 1573-4803 VL - 43 IS - 23-24 SP - 7481 EP - 7487 ER - TY - GEN A1 - Jung, Ernst Michael A1 - Dinkel, J. A1 - Verloh, Niklas A1 - Brandenstein, M. A1 - Stroszczynski, Christian A1 - Jung, Friedrich A1 - Rennert, J. T1 - Wireless point-of-care ultrasound: First experiences with a new generation handheld device T2 - Clinical Hemorheology and Microcirculation N2 - AIM: To evaluate the diagnostic reliability of a new generation wireless point-of care ultrasound device for abdominal and thoracic findings. MATERIAL AND METHODS: 40 patients (16 females, 24 males 19 –80 years, on average 56.1 years) were scanned by an experienced examiner using the new wireless Vscan Air device for abdominal and thoracic findings. The probe frequencies were 2–5 MHz (convex probe) and 3–12 MHz for the linear probe. As a reference standard, all patients were also examined using high-end ultrasound (LOGIQ E9/10). Results were interpreted independently by two examiners in consensus, also with regard to the image quality (0–4, from not assessable = 0, to excellent 4). RESULTS: In all 40 patients (100%) examination with conventional high-end ultrasound and the Vscan Air ultrasound device was feasible. Sensitivity, specificity, positive and negative predictive value for the diagnosis of abdominal and thoracic findings were 63.3%, 100%, 100%, and 40%, respectively. Most main diagnostic findings were detected using the mobile device compared to the high-end ultrasound. Limitations were found regarding characterization and classification of hepatic and renal tumorous lesions. Image quality revealed mostly minor diagnostic limitations for the mobile device, mean 2.9 (SD –0.300) and was excellent or with only minor diagnostic limitations for conventional high-end ultrasound, mean 3.25 (SD –0.438). CONCLUSION: Due to its easy application and its high diagnostic reliability, point-of-care ultrasound systems of the latest generation represent a valuable imaging method for the primary assessment of abdominal and thoracic findings, especially in patients on intensive care units or in emergency situations. KW - Point-of-care ultrasound KW - Vscan Air KW - high-end ultrasound Y1 - 2021 UR - https://content.iospress.com/articles/clinical-hemorheology-and-microcirculation/ch211197 U6 - https://doi.org/10.3233/CH-211197 SN - 1875-8622 SN - 1386-0291 VL - 79 IS - 3 SP - 463 EP - 474 ER -