TY - JOUR A1 - Kotliar, Konstantin A1 - Vilser, W. A1 - Schmidt-Trucksäss, A. A1 - Halle, M. A1 - Lanzl, I. M. T1 - Zeitliche Schwingungen retinaler Gefäßdurchmesser bei Gesunden unterschiedlichen Alters : Kreuz- und Autokorrelation für dynamische Gefäßanalyse JF - Der Ophthalmologe Y1 - 2009 SN - 1433-0423 VL - 106 IS - 7 SP - 609 EP - 618 PB - - ER - TY - JOUR A1 - Hanssen, H. A1 - Nickel, T. A1 - Drexel, V. A1 - Hertel, G. A1 - Emslander, I. A1 - Sisic, Z. A1 - Lorang, D. A1 - Schuster, T. A1 - Kotliar, Konstantin A1 - Pressler, A. A1 - Schmidt-Trucksäss, A. A1 - Weis, M. A1 - Halle, M. T1 - Exercise-induced alterations of retinal vessel diameters and cardiovascular risk reduction in obesity JF - Atherosclerosis Y1 - 2011 SN - 0021-9150 VL - 216 IS - 2 SP - 433 EP - 439 PB - Elsevier CY - Amsterdam ER - TY - JOUR A1 - Engelmann, Ulrich M. A1 - Seifert, Julian A1 - Mues, Benedikt A1 - Roitsch, Stefan A1 - Ménager, Christine A1 - Schmidt, Annette M. A1 - Slabu, Ioana T1 - Heating efficiency of magnetic nanoparticles decreases with gradual immobilization in hydrogels JF - Journal of Magnetism and Magnetic Materials Y1 - 2019 U6 - https://doi.org/10.1016/j.jmmm.2018.09.113 SN - 0304-8853 VL - 471 IS - 1 SP - 486 EP - 494 PB - Elsevier CY - Amsterdam ER - TY - JOUR A1 - Schubert, J. A1 - Schöning, Michael Josef A1 - Schmidt, C. A1 - Siegert, M. A1 - Mesters, S. A1 - Zander, W. A1 - Kordos, P. A1 - Lüth, H. A1 - Legin, A. A1 - Mourzina, Y. G. A1 - Seleznev, B. A1 - Vlasov, Y. G. T1 - Chalcogenide-based thin film sensors prepared by pulsed laser deposition technique JF - Applied Physics A. 69, (1999), H. Supplement 1 Y1 - 1999 SN - 0947-8396 U6 - https://doi.org/10.1007/s003390051534 SP - 803 EP - 805 ER - TY - JOUR A1 - Schmidt, R. A1 - Tonnesmann, A. A1 - Förster, Arnold A1 - Grimm, M. A1 - Kordos, P. A1 - Lüth, H. T1 - Metamorphic InAlAs/InGaAs HEMT's on GaAs substrates using an InP buffer layer JF - 8th IEEE International Symposium on High Performance Electron Devices for Microwave and Optoelectronic Applications : EDMO 2000 ; [13 - 14 November 2000, University of Glasgow] / organised by Department of Electronics and Electrical Engineering, University of Glasgow, Glasgow Scotland. MTT/ED/AP/LEO Societies Joint Chapter, United Kingdom and Republic of Ireland Section. With technical co-sponsorship from IEEE Electron Device Society Y1 - 2000 SN - 0-7803-6550-X N1 - EDMO <8, 2000, Glasgow> ; University / Department of Electronics and Electrical Engineering ; IEEE catalog number 00TH8534 SP - 95 EP - 98 PB - IEEE Operations Center CY - Piscataway, NJ ER - TY - JOUR A1 - Kotliar, Konstantin A1 - Lanzl, Ines M. A1 - Hanssen, Henner A1 - Eberhardt, Karla A1 - Vilser, Walthard A1 - Halle, Martin A1 - Heemann, Uwe A1 - Schmidt-Trucksäss, Arno A1 - Baumann, Marcus T1 - Does increased blood pressure rather than aging influence retinal pulse wave velocity? JF - Investigative Ophthalmology & Visual Science, IOVS N2 - Purpose: It was demonstrated previously that retinal pulse wave velocity (rPWV) as a measure of retinal arterial stiffness is increased in aged anamnestically healthy volunteers compared with young healthy subjects. Using novel methodology of rPWV assessment this finding was confirmed and investigated whether it might relate to the increased blood pressure usually accompanying the aging process, rather than to the aging itself. Methods: A total of 12 young 25.5-year-old (24.0–28.8) [median(1st quartile–3rd quartile)] and 12 senior 68.5-year-old (63.8–71.8) anamnestically healthy volunteers; and 12 senior 63.0-year-old (60.8–65.0) validated healthy volunteers and 12 young 33.0-year-old (29.5–35.0) hypertensive patients were examined. Time-dependent alterations of vessel diameter were assessed by the Dynamic Vessel Analyzer in a retinal artery of each subject. The data were filtered and processed using mathematical signal analysis and rPWVs were calculated. Results: rPWV amounted to 1200 (990-1470) RU (relative units)/s in the hypertensive group and to 1040 (700-2230) RU/s in anamnestically healthy seniors. These differed significantly from rPWVs in young healthy group (410 [280–500] RU/s) and in validated healthy seniors (400 [320–510] RU/s). rPWV associated with age and mean arterial pressure (MAP) in the pooled cohort excluded validated healthy seniors. In a regression model these associations remain when alternately adjusted for MAP and age. When including validated healthy seniors in the pooled cohort only association with MAP remains. Conclusions: Both aging (with not excluded cardiovascular risk factors) and mild hypertension are associated with elevated rPWV. rPWV increases to a similar extent both in young mildly hypertensive subjects and in aged anamnestically healthy persons. Healthy aging is not associated with increased rPWV. Y1 - 2012 U6 - https://doi.org/10.1167/iovs.11-8815 SN - 0146-0404 VL - 53 IS - 4 SP - 2119 EP - 2126 PB - ARVO CY - Rockville, Md. ER - TY - JOUR A1 - Lanzl, Ines M. A1 - Seidova, Seid-Fatima A1 - Maier, Mathias A1 - Schmidt-Trucksäss, Arno A1 - Halle, Martin A1 - Kotliar, Konstantin T1 - Dynamic retinal vessel response to flicker in age-related macular degeneration patients before and after vascular endothelial growth factor inhibitor injection JF - Acta Ophthalmologica Y1 - 2011 SN - 1755-3768 VL - 89 IS - 5 SP - 472 EP - 479 PB - Wiley CY - Weinheim ER - TY - JOUR A1 - Kotliar, Konstantin A1 - Lanzl, Ines M. A1 - Schmidt-Trucksäss, A. A1 - Sitnikova, Diana A1 - Ali, Mohammad A1 - Blume, Katharina A1 - Halle, Martin A1 - Hansser, Henner T1 - Dynamic retinal vessel response to flicker in obesity: A methodological approach JF - Microvascular Research Y1 - 2011 SN - 0026-2862 VL - 81 IS - 1 SP - 123 EP - 128 PB - Elsevier CY - Amsterdam ER - TY - JOUR A1 - Förster, Arnold A1 - Schmidt, T. A1 - Tewordt, M. T1 - Single-electron-tunneling spectroscopy of asymmetric laterally confined double-barrier heterostructures / T. Schmidt ; M. Tewordt ; R. J. Haug ... A. Förster ... JF - Solid state electronics. 40 (1996), H. 1-8 Y1 - 1996 SN - 0038-1101 SP - 15 EP - 19 ER - TY - JOUR A1 - Förster, Arnold A1 - Schmidt, T. A1 - Tewordt, M. A1 - Haug, R. J. T1 - Peak-to-valley ratio of small resonant-tunneling diodes with various barrier-thickness asymmetries / T. Schmidt ; M. Tewordt ; R. J. Haug ... A. Förster ... JF - Applied physics letters. 68 (1996), H. 6 Y1 - 1996 SN - 0003-6951 N1 - ISSN der E-Ausg.: 1077-3118 SP - 838 EP - 840 ER -