TY - JOUR A1 - Wittrock, Ulrich T1 - Laryngeally echolocating bats (Brief Communication Arising) JF - Nature Y1 - 2010 U6 - http://dx.doi.org/10.1038/nature09156 VL - 466 SP - E6 ER - TY - CHAP A1 - Schulze, M A1 - Deemann, D A1 - Hartensuer, R A1 - Koch, R A1 - Löhrer, L A1 - MJ, Raschke A1 - UM, Hölscher A1 - Vordemvenne, T. T1 - A New Combined Optical and Robotic Testing System to Evaluate Multisegmental Spinal Kinematics T2 - Lim CT, Goh JCH, eds. 6th World Congress of Biomechanics (WCB 2010) August 1-6, 2010 Singapore Y1 - 2010 SN - 978-3-642-14515-5 SP - 580 EP - 583 PB - Springer CY - Berlin, Heidelberg ER - TY - JOUR A1 - Schulze, M A1 - Deemann, D A1 - Hartensuer, R A1 - Löhrer, L A1 - MJ, Raschke A1 - Hölscher, U A1 - Vordemvenne, T. T1 - Investigation of multisegmental spinal biomechanics with a combined optical and robotic test setup JF - Langenbecks Archives of Surgery Y1 - 2010 VL - 395 SP - 769 EP - 829 ER - TY - JOUR A1 - Schulze, M A1 - Deemann, D A1 - Hartensuer, R A1 - Löhrer, L A1 - MJ, Raschke A1 - Hölscher, U A1 - Vordemvenne, T. T1 - A new in vitro biomechanical test system to evaluate adjacent level effects of the lumbar spine (P 62) JF - European Spine Journal Y1 - 2010 VL - 19 SP - 233 EP - 364 ER - TY - JOUR A1 - Hölscher, U A1 - Schrappe, M T1 - Patientensicherheit: Aufgaben der Medizintechnik im Krankenhaus JF - mt-Medizintechnik; ISSN 0344-9416 Y1 - 2010 VL - 01 SP - 3 EP - 6 ER - TY - CHAP A1 - Hölscher, U A1 - Schrappe, M T1 - Medizintechnik und Patientensicherheit T2 - Agenda Patientensicherheit 2009; Aktionsbündnis Patientensicherheit Y1 - 2010 SP - 28 EP - 33 ER - TY - JOUR A1 - Brüggemann, M A1 - Stier, A A1 - Hölscher, U T1 - Sicherer Zustand in Prozessleittechnik und Medizintechnik Safe State in Process Control Engineering and Medical Engineering JF - Biomedizinische Technik; ISSN 0013-5585 Y1 - 2010 VL - 55 ER - TY - JOUR A1 - Werner, Korb A1 - Stephan, M A1 - Strauß, G A1 - Stier, A A1 - Hölscher, U T1 - Gebrauchstauglichkeit im Produktentwicklungsprozess - Ergebnisse einer Umfrage bei Medizingeräteherstellern JF - Biomedizinische Technik Y1 - 2010 U6 - http://dx.doi.org/10.1515/BMT.2010.283 SN - 0013-5585 VL - 55 ER - TY - JOUR A1 - Morawetz, K. A1 - Männel, M. T1 - Impossibility to describe repulsion with contact interaction JF - Phys. Lett. A Y1 - 2010 VL - 374 SP - 644 EP - 646 ER - TY - JOUR A1 - Kunze, T. A1 - Gemming, S. A1 - Pankoke, V. A1 - Morawetz, K. A1 - Luschtinetz, R. A1 - Seiffert, G. T1 - Modelling the transport through organic layers on a ferroelectric substrate JF - Phys. Rev. B Y1 - 2010 VL - 81 SP - 115401 EP - 1-7 ER - TY - JOUR A1 - Männel, M. A1 - Morawetz, K. A1 - Lipavsky, P. T1 - Multiple condensed phases in attractively interacting Bose systems JF - New J. Phys. Y1 - 2010 VL - 12 SP - 033013 EP - 1-9 ER - TY - JOUR A1 - Kutschan, B. A1 - Morawetz, K. A1 - Gemming, S. T1 - Modeling the morphogenesis of brine channels in sea ice JF - Phys. Rev. E Y1 - 2010 VL - 81 SP - 036106 EP - 1-10 ER - TY - JOUR A1 - Morawetz, K. T1 - Equivalence of channel-corrected T-matrix and anomalous propagator approach JF - Phys. Rev. B Y1 - 2010 VL - 81 SP - 092501 EP - 1-4 ER - TY - GEN A1 - Morawetz, K. A1 - Männel, M. T1 - 30.10.2010, Das Quantenphänomen Supraleitung, , MIND-Studentenakademie 2010, K¨oln Y1 - 2010 ER - TY - GEN A1 - Kutschan, B. A1 - Morawetz, K. A1 - Thoms, S. T1 - 28.5.-5.6.10 International Symbosium on Sea Ice in the physical and biological system, Tromsø: Poster Formation of brine channels in sea ice Y1 - 2010 ER - TY - GEN A1 - Maennel, M. A1 - Morawetz, K. A1 - Lipavský, P. A1 - Schreiber, M. T1 - 27.9.-1.10.: International conference Ultracold Quantum Gases Beyond Equilibrium, Natal (BR): Poster Multiple condensed phases in interacting Bose systems Y1 - 2010 ER - TY - GEN A1 - Kutschan, B. A1 - Morawetz, K. A1 - Thoms, S. T1 - 28.10.-30.10. IGS Nordic Branch meeting in Copenhagen: Morphology of brine channel formation in sea ice Y1 - 2010 ER - TY - GEN A1 - Morawetz, K. A1 - Lipavsky, P. A1 - Kolacek, J. T1 - 22.3.-26.3.: DPG spring meeting Regensburg: Poster Surface superconductivity controlled by electric field Y1 - 2010 ER - TY - GEN A1 - Kutschan, B. A1 - Morawetz, K. A1 - Gemming, S. T1 - 22.3.-26.3.: DPG spring meeting Regensburg: Poster -Modeling the morphogenesis of brine channels in sea ice Y1 - 2010 ER - TY - GEN A1 - Maennel, M. A1 - Morawetz, K. A1 - Lipavsky, P. A1 - Schreiber, M. T1 - 22.3.-26.3.: DPG spring meeting Regensburg: Poster Multiple condensed phases in interacting Bose systems Y1 - 2010 ER - TY - CHAP A1 - Kolacek, J. A1 - Lipavsky, P. A1 - Morawetz, K. T1 - Surface superconductivity controlled by electric field T2 - Moshchalkov, Victor; Woerdenweber, Roger; Lang, Wolfgang, Nanoscience and Engineering in Superconductivity (Springer Series, NanoScience and Technology) Y1 - 2010 SN - 978-3-642-15136-1 SP - 281 EP - 299 PB - Springer CY - Berlin ET - 1 ER - TY - GEN A1 - Morawetz, K. T1 - 5.3. Workshop on Physics of Computer technologies, Natal, 1.3.-6.3.2010: Femtosecond Transport in OFETs Y1 - 2010 ER - TY - GEN A1 - Morawetz, K. T1 - 5.3. Workshop on Physics of Computer technologies, Natal, 1.3.-6.3.2010: Femtosecond Transport in OFETs Y1 - 2010 ER - TY - GEN A1 - Kutschan, B. A1 - Morawetz, K. A1 - Thoms, S. T1 - 28.5.-5.6.10 International Symbosium on Sea Ice in the physical and biological system, Tromsø: Formation of brine channels in sea ice Y1 - 2010 ER - TY - GEN A1 - Kutschan, B. A1 - Morawetz, K. A1 - Thoms, S. T1 - 28.10.-30.10.10 IGS Nordic Branch meeting in Copenhagen: Morphology of brine channel formation in sea ice Y1 - 2010 ER - TY - GEN A1 - Morawetz, K. A1 - Lipavský, P. A1 - Männel, M. T1 - 22.3.-26.3.: DPG spring meeting Regensburg: -Conserving T-matrix theory of superconductivity Y1 - 2010 ER - TY - CHAP A1 - Hoelscher, U A1 - Liu, L A1 - Gruchmann, T A1 - Pantiskas, C T1 - Cross-National and Cross-Cultural Design of Medical Devices T2 - Weinger M, Wiklund ME, Gardner-Bonneau DJ (Herausgeber): Handbook of Human Factors in Medical Device Design Y1 - 2010 SN - 978-0-8058-5627-9 PB - CRC Press ER - TY - CHAP A1 - Weichert, F. A1 - Gaspar, M. A1 - Zybin, A. A1 - Gurevich, E. L. A1 - Görtz, A. A1 - Timm, C. A1 - Müller, H. A1 - Marwedel, P. T1 - Plasmonen-unterstützte Mikroskopie zur Detektion von Viren T2 - Bildverarbeitung für die Medizin 2010 Y1 - 2010 SN - 978-3-642-11967-5 PB - Springer CY - Berlin ER - TY - JOUR A1 - Zybin, A. A1 - Kuritsyn, Yu. A. A1 - Gurevich, E. L. A1 - Temchura, V. V. A1 - Üeberla, K. A1 - Niemax, K. T1 - Real-time Detection of Single Immobilized Nanoparticles by Surface Plasmon Resonance Imaging JF - Plasmonics N2 - In this manuscript, a new approach in surface plasmon resonance microscopy is presented. The method provides optical real-time detection of single nanoparticles on surfaces. The potential of the method is demonstrated recording spherical dielectric particles as small as 40 nm in diameter and single HIV virus-like particles having diameters of similar to 100 nm both immobilized on functionalized surfaces. The surface plasmon resonance signal in the binding spots was found to be almost linearly proportional to the size of the particles and, therefore, surpasses the intensity of Mie scattering on spherical particle (dependence similar to r(-6)) by orders of magnitude for small objects. The physical reason leading to this strong effect is discussed. Y1 - 2010 U6 - http://dx.doi.org/10.1007/s11468-009-9111-5 SN - 1557-1955 VL - 5 SP - 31 EP - 35 ER - TY - JOUR A1 - Gurevich, E. L. A1 - Kittel, S. A1 - Hergenröder, R. A1 - Astrov, Yu A. A1 - Portsel, L. M. A1 - Lodygin, A. N. A1 - Tolmachev, V. A. A1 - Ankudinov, A. V. T1 - Modification of GaAs surface by low-current Townsend discharge JF - J. Phys. D: Appl. Phys. N2 - The influence of stationary spatially homogeneous Townsend discharge on the (1 0 0) surface of semi-insulating GaAs samples is studied. Samples exposed to both electrons and ions in a nitrogen discharge Y1 - 2010 U6 - http://dx.doi.org/10.1088/0022-3727/43/27/275302 SN - 0022-3727 VL - 43 SP - 275302 ER - TY - JOUR A1 - Weichert, F. A1 - Gaspar, M. A1 - Timm, C. A1 - Zybin, A. A1 - Gurevich, E. L. A1 - Engel, M. A1 - Mueller, H. A1 - Marwedel, P. T1 - Signal Analysis and Classification for Surface Plasmon Assisted Microscopy of Nanoobjects JF - Sens. Act. B-Chem. N2 - The need for portable and on site screening methods for viruses is evident in face of virus infections that can spread lastly in a heavily connected world. A robust and efficient method for detecting viruses is a novel technique called Plasmon Assisted Microscopy of Nanoobjects. It is based on the acquisition of images from a sensor surface exploiting the behavior of surface plasmons in the presence of nanoobjects. In this paper an efficient image analysis approach with respect to the requirements of the sensor is presented and an embedded image processing system for this purpose is introduced. The processing pipeline comprises three steps and starts with restorating the images by removing the background and filtering artifacts. The acquired image series is analyzed pixel by pixel in a second pipeline step in order to detect pixels containing nanoobjects. In a last step pixels are aggregated to nanoobject structures. The paper introduces in the context of this virus detection method a configurable embedded system that was used for rapid prototyping of the image analysis algorithms in a flexible way. (C) 2010 Elsevier B.V. All rights reserved. Y1 - 2010 U6 - http://dx.doi.org/10.1016/j.snb.2010.08.005 SN - 0925-4005 VL - 151 SP - 281 EP - 290 ER - TY - CHAP A1 - Backhaus, C. A1 - Jubt, K.-H. A1 - Felten, Ch. T1 - Usability Evaluation und Optimierung einer Präventionssoftware zum Erstellen von Lastverteilungsplänen für straßengebundene Nutzfahrzeuge T2 - Beitrag zum 56. Kongress der Gesellschaft für Arbeitswissenschaft Y1 - 2010 SP - 909 EP - 912 PB - GfA-Press CY - Dortmund ER - TY - CHAP A1 - Backhaus, C. A1 - Jubt, K. H. A1 - Baars, S. A1 - Felten, C. A1 - Hedtmann, J. T1 - Analysis of lifting and carrying activities by furniture removers T2 - Contribution to the 8th Conference from the International Occupational Hygiene Association in Rome/Italy Y1 - 2010 SP - 81 ER - TY - CHAP A1 - Glende, S. A1 - Backhaus, C. T1 - Benutzerintegration, Anwender im Entwicklungsprozess T2 - Hermeneit A., Steffen A., Stockhardt J. (Hrsg.) Medizinprodukte planen, entwickeln, realisieren Y1 - 2010 SN - 978-3-8249-1100-4 SP - 1 EP - 20 PB - TÜV Media CY - Köln ER - TY - CHAP A1 - Backhaus, C. A1 - Patorra, A. A1 - Kalkreiber, U. A1 - Schulz, H. A1 - Felten, C. A1 - Hedtmann, J. T1 - Risk assessment in the road transport sector - enhancing the current state T2 - Contribution to the 5th International Working on Safety Net Conference in Røros/Norway Y1 - 2010 SP - 8 ER - TY - JOUR A1 - Jubt, K. H. A1 - Backhaus, C. T1 - Der Lastverteilungsplan ein wesentlicher Aspekt der Ladungssicherung JF - Sicherheitsingenieur Y1 - 2010 SN - 0300-3329 SP - 33 EP - 36 ER - TY - CHAP A1 - Backhaus, C. T1 - Prozesswissen - Exzellente Prozesse unterstützt durch sichere Technik T2 - Beitrag zur 57. Jahrestagung der Deutschen Gesellschaft für Anästhesiologie und Intensivmedizin Y1 - 2010 SP - 456 ER - TY - JOUR A1 - Backhaus, C. A1 - Baars, S. A1 - Jubt, K. H. A1 - Felten, C. A1 - Hedtmann, J. T1 - Analyse von Hebe- und Tragetätigkeiten im Möbelspeditionsgewerbe unter besonderer Berücksichtigung der Belastung der Lendenwirbelsäule JF - Z. Arb. Wiss Y1 - 2010 SN - 0340-2444 VL - 64 SP - 305 EP - 319 ER - TY - JOUR A1 - Backhaus, C. T1 - Sicheres Betreiben und Anwenden von Medizinprodukte JF - mt-Medizintechnik 130 Y1 - 2010 SN - 0344-9416 VL - 130 SP - 163 EP - 164 ER - TY - CHAP A1 - Verpoort, Sven A1 - Wittrock, Ulrich T1 - Unimorph deformable mirror for telescopes and laser applications in space T2 - International Conference on Space Optics (ICSO), Rhodes Island, Greece N2 - Over the past 5 years we have developed a new type of unimorph deformable mirror. The main advantages of this mirror technology are · very low surface scattering due to the use of superpolished glass · excellent coatings, even suitable for high power lasers, can be applied · active diameter of the mirrors can be between 10 mm and 100 mm · large strokes can be achieved even for small mirror diameters · integrated monolithic tip/tilt functionality based on a spiral arm design We have modeled these mirrors by analytical models as well as by the finite element method. This allows us to quickly design new mirrors tailored to specific applications. One example is a mirror for laser applications that has a diameter of 10 mm and can achieve a stroke in defocus mode of 5 μm. The stroke for these mirrors scales as the square of the mirror diameter, meaning that we can achieve, for example, a stroke of 125 μm for a mirror of 50 mm diameter. We will present design criteria and tradeoffs for these mirrors. We characterize our mirrors by the maximum stroke they can deliver for various Zernike modes, under the boundary condition that the Zernike mode has to be created with a certain fidelity, usually defined by the Maréchal criterion. Y1 - 2010 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:hbz:836-opus-6484 UR - www.icsoproceedings.org PB - SPIE ER - TY - JOUR A1 - Verpoort, Sven A1 - Wittrock, Ulrich T1 - Actuator patterns for unimorph and bimorph deformable mirrors JF - Appl. Opt. N2 - The actuator pattern of an adaptive mirror determines the amplitudes and the fidelities of the mirror deformations that can be achieved. In this study, we analyze and compare different electrode patterns of piezoelectric unimorph deformable mirrors using a numerical finite element model. The analysis allows us to determine the optimum actuator pattern, and it is also applicable to bimorph mirrors. The model is verified by comparing its predictions with experimental results of our prototype of a novel unimorph deformable mirror. Y1 - 2010 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:hbz:836-opus-6490 UR - http://www.opticsinfobase.org VL - 49 SP - G37 EP - G46 PB - OSA ER -