TY - JOUR A1 - Eilmann, Britta A1 - Dobbertin, Matthias A1 - Rigling, Andreas T1 - Growth response of Scots pine with different crown transparency status to drought release JF - Annals of Forest Science Y1 - 2013 U6 - https://doi.org/10.1007/s13595-013-0310-z SN - 1286-4560 (Print) SN - 1297-966X (Online) VL - 70 IS - 7 SP - 685 EP - 693 PB - Springer CY - Cham ER - TY - CHAP A1 - Finkenberger, Isabel Maria ED - Bredenbeck, Martin T1 - Vox populi. (Transformations-)potenziale nachkriegsmoderner Freiraumressourcen T2 - Grün modern - Gärten und Parks der 1950er bis 1970er Jahre Y1 - 2024 SN - 9783925374357 N1 - Ein Kulturerbe als Herausforderung für Denkmalpflege und Vermittlungsarbeit ; Dokumentation der Tagung am 15. und 16. Oktober 2013 in Hamburg SP - 31 EP - 38 PB - BHU CY - Bonn ER - TY - CHAP A1 - Damm, Sebastian A1 - Rahier, Michael A1 - Ritz, Thomas A1 - Schäfer, Thomas ED - Davoli, Renzo T1 - Architecture for platform- and hardware-independent mesh networks : how to unify the channels T2 - ICSNC 2013 : The Eighth International Conference on Systems and Networks Communications ; October 27, 2013 to October 31, 2013, Venice Italy N2 - This paper will prove that mesh networks among different platforms and hardware channels can help to channel valuable information even if public telecommunication infrastructure is not available due to arbitrary reasons. Therefore, results of a simulation for mesh networks on mass events will be provided, followed by the developed architecture and an outlook on future research. The developed architecture is currently being implemented and field tested on mass events. Y1 - 2013 SN - 978-1-61208-305-6 N1 - IARIA Conference SP - 131 EP - 134 PB - Curran Associates CY - Red Hook, NY ER - TY - CHAP A1 - Wolf, Martin R. A1 - Wiese, Ute T1 - A comparative transformation model for process changes using serious games T2 - 2013 IEEE 2nd International Conference on Serious Games and Applications for Health (SeGAH): proceedings of a meeting held 2-3 May 2013, Algarve, Portugal Y1 - 2013 SN - 978-1-4673-6164-4 U6 - https://doi.org/10.1109/SeGAH.2013.6665307 SP - 64 EP - 70 PB - Institute of Electrical and Electronics Engineers (IEEE) CY - Piscataway, NJ ER - TY - BOOK A1 - Anthrakidis, Anette A1 - Jahn, Roland A1 - Ritz, Thomas A1 - Schöttler, Mirjam A1 - Wallenborn, Ramona A1 - Warmke, Gisela T1 - Urbanes eCarSharing in einer vernetzten Gesellschaft Y1 - 2013 SN - 978-3-943356-70-0 PB - Steinbeis-Edition CY - Stuttgart ET - 1. Aufl. ER - TY - JOUR A1 - Weihe, Stefan A1 - Ernst, Ansgar A1 - Röth, Thilo A1 - Proksch, Johannes T1 - Leichtmetall-Stahl-Verbundguss im Nutzfahrzeugbau JF - Lightweight Design N2 - In modernen Fahrzeugkarosserien der Großserie kommen zunehmend Materialmischbauweisen zur Anwendung. In Zusammenarbeit der Daimler AG, der Tower Automotive Holding GmbH, der Imperia GmbH sowie der Partnerunternehmen KSM Castings GmbH und Schaufler Tooling GmbH & Co. KG wird das Leichtbaupotenzial von Stahlblech-AluminiumverbundgussHybriden am Beispiel des vorderen Dachquerträgers des Mercedes-Benz Viano/Vito ausführlich untersucht. Y1 - 2013 SN - 2192-8738 (Online) SN - 1865-4819 (Print) VL - 6 IS - 2 SP - 38 EP - 43 PB - Springer CY - Berlin ER - TY - JOUR A1 - Buniatyan, V. A1 - Huck, Christina A1 - Poghossian, Arshak A1 - Aroutiounian, V. M. A1 - Schöning, Michael Josef T1 - BaxSr1-x TiO3/pc-Si heterojunction capacitance JF - Armenian journal of physics Y1 - 2013 SN - 1829-1171 VL - 6 IS - 4 SP - 188 EP - 197 PB - National Academy of Sciences of Armenia CY - Yerevan ER - TY - CHAP A1 - Eggert, Mathias A1 - Winkelmann, Axel A1 - Lohmann, Patrick A1 - Knackstedt, Ralf T1 - The Regulatory Influence On Management Information Systems - A Contingency Perspective T2 - ECIS 2013 Completed Research. 9 Y1 - 2013 N1 - Proceedings of the 21st European Conference on Information Systems ER - TY - JOUR A1 - Bialonski, Stephan A1 - Lehnertz, Klaus T1 - Assortative mixing in functional brain networks during epileptic seizures JF - Chaos: An Interdisciplinary Journal of Nonlinear Science Y1 - 2013 U6 - https://doi.org/10.1063/1.4821915 VL - 23 IS - 3 SP - 033139 ER - TY - JOUR A1 - Aboulnaga, El-Hussiny A1 - Pinkenburg, Olaf A1 - Schiffels, Johannes A1 - El-Refai, Ahmed A1 - Buckel, Wolfgang A1 - Selmer, Thorsten T1 - Butyrate production in Escherichia coli: Exploitation of an oxygen tolerant bifurcating butyryl-CoA dehydrogenase/electron transferring flavoprotein complex from Clostridium difficile JF - Journal of bacteriology. June 14, 2013 Y1 - 2013 SN - 1098-5530 (E-Journal) ; 0021-9193 (Print) SP - Epub ahead of print ER - TY - JOUR A1 - Iken, Heiko A1 - Ahlborn, Kristina A1 - Gerlach, Frank A1 - Vonau, Winfried A1 - Zander, Wilhelm A1 - Schubert, Jürgen P. A1 - Schöning, Michael Josef T1 - Development of redox glasses and subsequent processing by means of pulsed laser deposition for realizing silicon-based thin-film sensors JF - Electrochimica acta Y1 - 2013 SN - 1873-3859 (E-Journal); 0013-4686 (Print) SP - Available online 30.8.2013 PB - Elsevier CY - Amsterdam ER - TY - CHAP A1 - Kallweit, Stephan A1 - Tedjasukmana, O. A1 - Korculanin, O. ED - Kähler, Christian J. T1 - Adaption und Implementierung eines 3D-PIV Algorithmus auf massiv paralleler Hardware T2 - Lasermethoden in der Strömungsmesstechnik : 21. Fachtagung, 3. - 5. September 2013, München Y1 - 2013 SN - 978-3-9805613-9-6 N1 - Fachtagung Lasermethoden in der Strömungsmesstechnik <13, 2013, München> PB - GALA CY - Karlsruhe ER - TY - JOUR A1 - Stojnic, Srdjan A1 - Sass-Klaassen, Ute G. M. A1 - Orlovic, Sasa A1 - Matovic, Bratislav A1 - Eilmann, Britta T1 - Plastic growth response of European beech provenances to dry site conditions T2 - IAWA Journal / International Association of Wood Anatomists Y1 - 2013 U6 - https://doi.org/10.1163/22941932-00000038 SN - 0928-1541 (Print) SN - 2294-1932 (Online) VL - 34 IS - 4 SP - 475 EP - 484 PB - Brill CY - Leiden ER - TY - JOUR A1 - Buck, Raphael A1 - Läubli, Daniel A1 - Meyer, Laura A1 - Moosdorf, Andreas T1 - Re-FRESH! Mit dem Frischesortiment punkten JF - Akzente Y1 - 2013 IS - 3 SP - 36 EP - 43 ER - TY - JOUR A1 - Murib, M. S. A1 - Grinsven, B. van A1 - Grieten, L. A1 - Janssens, S. D. A1 - Vermeeren, V. A1 - Eersels, K. A1 - Broeders, J. A1 - Ameloot, Marcel A1 - Michiels, L. A1 - Ceuninck, W. De A1 - Haenen, K. A1 - Schöning, Michael Josef A1 - Wagner, Patrick T1 - Electronic monitoring of chemical DNA denaturation on nanocrystalline diamond electrodes with different molarities and flow rates JF - Physica Status Solidi (A). Vol. 210 (2013), iss. 5 Y1 - 2013 SN - 0031-8965 SP - 911 EP - 917 PB - Wiley-VCH CY - Berlin ER - TY - JOUR A1 - Gräßl, Andreas A1 - Renz, Wolfgang A1 - Hezel, Fabian A1 - Dieringer, Matthias A. A1 - Winter, Lukas A1 - Özerdem, Celal A1 - Rieger, Jan A1 - Kellmann, Peter A1 - Santoro, Davide A1 - Lindel, Tomasz Dawid A1 - Frauenrath, Tobias A1 - Pfeiffer, Harald A1 - Niendorf, Thoralf T1 - Modular 32-channel transceiver coil array for cardiac MRI at 7.0T JF - Magnetic Resonance in Medicine N2 - Purpose To design and evaluate a modular transceiver coil array with 32 independent channels for cardiac MRI at 7.0T. Methods The modular coil array comprises eight independent building blocks, each containing four transceiver loop elements. Numerical simulations were used for B1+ field homogenization and radiofrequency (RF) safety validation. RF characteristics were examined in a phantom study. The array's suitability for accelerated high spatial resolution two-dimensional (2D) FLASH CINE imaging of the heart was examined in a volunteer study. Results Transmission field adjustments and RF characteristics were found to be suitable for the volunteer study. The signal-to-noise intrinsic to 7.0T together with the coil performance afforded a spatial resolution of 1.1 × 1.1 × 2.5 mm3 for 2D CINE FLASH MRI, which is by a factor of 6 superior to standardized CINE protocols used in clinical practice at 1.5T. The 32-channel transceiver array supports one-dimensional acceleration factors of up to R = 4 without impairing image quality significantly. Conclusion The modular 32-channel transceiver cardiac array supports accelerated and high spatial resolution cardiac MRI. The array is compatible with multichannel transmission and provides a technological basis for future clinical assessment of parallel transmission techniques at 7.0T. Y1 - 2013 U6 - https://doi.org/10.1002/mrm.24903 SN - 1522-2594 VL - 72 IS - 1 SP - 276 EP - 290 PB - Wiley-Liss CY - New York ER - TY - CHAP A1 - Hoefling, J. A1 - Schirra, Julian A1 - Spohr, A. A1 - Schäfer, Daniel T1 - Induced drag computation with wake model schemes for highly non-planar wing systems T2 - Deutscher Luft- und Raumfahrtkongress 2013 : 10.9. - 12.9.2013, Stuttgart Y1 - 2013 SP - 1 EP - 10 PB - Dt. Ges. für Luft- und Raumfahrt CY - Bonn ER - TY - CHAP A1 - Schütz, P. A1 - Breuer, M. A1 - Höfken, Hans-Wilhelm A1 - Schuba, Marko T1 - Malware proof on mobile phone exhibits based on GSM/GPRS traces T2 - The Second International Conference on Cyber Security, Cyber Peacefare and Digital Forensic (CyberSec 2013) : 04.03. - 06.03.2013, Kuala Lumpur, Malaysia Y1 - 2013 SN - 978-0-9853483-7-3 SP - 89 EP - 96 PB - The Society of Digital Information and Wireless Communication ER - TY - CHAP A1 - Stöbe, Rolf A1 - Höfken, Hans-Wilhelm A1 - Schuba, Marko A1 - Breuer, Michael T1 - Artificial ageing of mobile devices using a simulated GSM/GPRS network T2 - Eighth International Conference on Availability, Reliability and Security (ARES) : 2-6 Sept. 2013, Regensburg Y1 - 2013 SP - 493 EP - 497 PB - IEEE ER - TY - CHAP A1 - Braunstein, Bjoern A1 - Goldmann, Jan-Peter A1 - Albracht, Kirsten A1 - Sanno, Maximilian A1 - Willwacher, Steffen A1 - Heinrich, Kai A1 - Herrmann, Volker A1 - Brüggemann, Gert-Peter T1 - Joint specific contribution of mechanical power and work during acceleration and top speed in elite sprinters T2 - 31 International Conference on Biomechanics in Sports, Taipei, Taiwan, July 07 - July 22, 2013 Y1 - 2013 SN - 1999-4168 ER - TY - THES A1 - Emonts, Jessica T1 - Searching for many defective edges in hypergraphs Y1 - 2013 N1 - Ist auch als Online-Ausgabe erschienen: Emonts, Jessica: Searching for many defective edges in hypergraphs PB - Rheinisch-Westfälischen Technischen Hochschule Aachen CY - Aachen ER - TY - JOUR A1 - Murgan, Ilina A1 - Beyer, Sonja A1 - Kotliar, Konstantin A1 - Weber, Lutz A1 - Bechtold-Dalla Pozza, Susanne A1 - Dalla Pozza, Robert A1 - Wegner, Aharon A1 - Sitnikova, Diana A1 - Stock, Konrad A1 - Heemann, Uwe A1 - Schmaderer, Christoph A1 - Baumann, Marcus T1 - Arterial and Retinal Vascular Changes in Hypertensive and Prehypertensive Adolescents JF - American Journal of Hypertension Y1 - 2013 SN - 1941-7225 VL - 26 IS - 3 SP - 400 EP - 408 PB - Oxford University Press CY - Oxford ER - TY - JOUR A1 - Kotliar, Konstantin A1 - Hanssen, Henner A1 - Eberhardt, Karla A1 - Vilser, Walthard A1 - Schmaderer, Christoph A1 - Halle, Martin A1 - Heemann, Uwe A1 - Baumann, Marcus T1 - Retinal pulse wave velocity in young male normotensive and mildly hypertensive subjects JF - Microcirculation Y1 - 2013 SN - 1549-8719 N1 - Accepted Article (Accepted, unedited articles published online and citable. The final edited and typeset version of record will appear in future.) PB - Wiley CY - Malden ER - TY - CHAP A1 - Duprat, J. A1 - Dachwald, Bernd A1 - Hilchenbach, M. A1 - Engrand, Cecile A1 - Espe, C. A1 - Feldmann, Marco A1 - Francke, Gero A1 - Görög, Mark A1 - Lüsing, N. A1 - Langenhorst, Falko T1 - The MARVIN project: a micrometeorite harvester in Antarctic snow T2 - 44th Lunar and Planetary Science Conference N2 - MARVIN is an automated drilling and melting probe dedicated to collect pristine interplanetary dust particles (micrometeorites) from central Antarctica snow. Y1 - 2013 N1 - 44th Lunar and Planetary Science Conference, March 18-22, 2013, The Woodlands, Texas ER - TY - RPRT A1 - Feldmann, Marco A1 - Kuhnhenne, M. A1 - Döring, Bernd A1 - Pyschny, D. A1 - Lawson, R.M. A1 - Chuter, R.D. A1 - Boudjabeur, S. A1 - Lecomte-Labory, F. A1 - Airaksinen, M. A1 - Heikkinen, J. A1 - Laamanen, J. A1 - Albart, P. A1 - D'Haeyer, R. A1 - Chica, J.A. A1 - Maseda, J.M. A1 - Amundarain, A. A1 - Rips, M.O. A1 - Nuñez, J.A. A1 - Macías, O. A1 - Beguin, P. A1 - Ben Larbi, A. T1 - Energy and thermal improvements for construction in steel (ETHICS) - EUR 26010 N2 - ETHICS is concerned with evaluating, measuring and making improvements in the thermal and energy performance of steel-clad and steel-framed buildings. It addresses basic building physics performance at a laboratory and full-scale level, and the preparation of design guidance for commercial, industrial and residential buildings. It includes the development of design tools to assist users in assessing whole-building performance, and calibrates these tools against whole-building measurements, which will be obtained from this research. Opportunities for renewable energy and other energy-saving features will be assessed. This project focuses on objectives that are of particular interest for the design of new steel constructions regarding energy efficiency. ETHICS investigates the as-built performance by on-site tests regarding air tightness and heat transfer properties of the building envelope and by monitoring the energy consumption and thermal comfort of selected up-to-date steel buildings. As energy efficiency is a key requirement for design and construction of buildings in the future, this project provides well-founded scientific data, which prove the high energy performance of current steel constructions and work out details for further improvements to maintain and extend the position of steel products in the construction sector. KW - steel KW - metal structure KW - building technique KW - energy efficiency KW - thermal insulation KW - industrial research KW - research report Y1 - 2013 SN - 978-92-79-30789-8 U6 - https://doi.org/10.2777/17106 SN - 1831-9424 PB - Publications Office of the European Union CY - Luxembourg ER - TY - CHAP A1 - Huck, Christina A1 - Poghossian, Arshak A1 - Bäcker, Matthias A1 - Zander, W. A1 - Schubert, J. A1 - Sukoyan, L. H. A1 - Begoyan, Vardges K. A1 - Buniatyan, V. V. A1 - Wagner, Patrick A1 - Schöning, Michael Josef T1 - Chemische Sensoren mit Bariumstrontiumtitanat als funktionelle Schicht zur Multiparameterdetektion T2 - 11. Dresdner Sensor-Symposium : 9.-11.12.2013 Y1 - 2013 SN - 978-3-9813484-5-3 SP - 368 EP - 372 ER - TY - JOUR A1 - Werner, Frederik A1 - Wagner, Torsten A1 - Miyamoto, Ko-ichiro A1 - Yoshinobu, Tatsuo A1 - Schöning, Michael Josef T1 - High speed and high resolution chemical imaging based on a new type of OLED-LAPS set-up JF - Sensors and Actuators B: Chemical N2 - Light-addressable potentiometric sensors (LAPS) are field-effect-based sensors. A modulated light source is used to define the particular measurement spot to perform spatially resolved measurements of chemical species and to generate chemical images. In this work, an organic-LED (OLED) display has been chosen as a light source. This allows high measurement resolution and miniaturisation of the system. A new developed driving method for the OLED display optimised for LAPS-based measurements is demonstrated. The new method enables to define modulation frequencies between 1 kHz and 16 kHz and hence, reduces the measurement time of a chemical image by a factor of 40 compared to the traditional addressing of an OLED display. Y1 - 2012 U6 - https://doi.org/10.1016/j.snb.2011.12.102 SN - 0925-4005 N1 - Part of special issue "Selected Papers presented at Eurosensors XXV" VL - 175 SP - 118 EP - 122 PB - Elsevier CY - Amsterdam ER - TY - JOUR A1 - Wagner, Torsten A1 - Werner, Frederik A1 - Miyamoto, Ko-Ichiro A1 - Schöning, Michael Josef A1 - Yoshinobu, Tatsuo T1 - Development and characterisation of a compact light-addressable potentiometric sensor (LAPS) based on the digital light processing (DLP) technology for flexible chemical imaging JF - Sensors and Actuators B: Chemical N2 - Chemical imaging systems allow the visualisation of the distribution of chemical species on the sensor surface. This work represents a new flexible approach to read out light-addressable potentiometric sensors (LAPS) with the help of a digital light processing (DLP) set-up. The DLP, known well for video projectors, consists of a mirror-array MEMS device, which allows fast and flexible generation of light patterns. With the help of these light patterns, the sensor surface of the LAPS device can be addressed. The DLP approach has several advantages compared to conventional LAPS set-ups, e.g., the spot size and the shape of the light pointer can be changed easily and no mechanical movement is necessary, which reduces the size of the set-up and increases the stability and speed of the measurement. In addition, the modulation frequency and intensity of the light beam are important parameters of the LAPS set-up. Within this work, the authors will discuss two different ways of light modulation by the DLP set-up, investigate the influence of different modulation frequencies and different light intensities as well as demonstrate the scanning capabilities of the new set-up by pH mapping on the sensor surface. Y1 - 2012 U6 - https://doi.org/10.1016/j.snb.2010.12.003 SN - 0925-4005 N1 - Part of special issue "Eurosensors XXIV, 2010" VL - 170 SP - 34 EP - 39 PB - Elsevier CY - Amsterdam ER - TY - CHAP A1 - Vismann, Ulrich ED - Vismann, Ulrich T1 - Stahlbeton- und Spannbetonbau nach Eurocode 2 T2 - Wendehorst Bautechnische Zahlentafeln N2 - Die bauaufsichtliche Einführung der Eurocodes steht unmittelbar bevor. Für den Bereich des Stahl- und Spannbetonbaus soll die Anwendung zum 1. Juli 2012 verbindlich sein, d. h. mit diesem Stichtag sollte nur noch der Eurocode 2 (DIN EN 1992-1-1, Ausgabe Januar 2011) mit seinem zugehörigen nationalen Anhang (DIN EN 1992-1-1/NA, Ausgabe Januar 2011) Verwendung finden, die DIN 1045-1 wird zurückgezogen. Bereits seit März 2010 gilt eine Übergangsphase, ist der die Anwendung des Eurocodes alternativ zur DIN 1045-1 als bauaufsichtlich gleichwertige Lösung möglich. Y1 - 2012 SN - 978-3-8348-0960-5 U6 - https://doi.org/10.1007/978-3-8348-8613-2_12 N1 - Kapitel 12 SP - 601 EP - 775 PB - Vieweg + Teubner CY - Wiesbaden ET - 34 ER - TY - CHAP A1 - Vismann, Ulrich ED - Vismann, Ulrich T1 - Beton nach DIN 1045-2 T2 - Wendehorst Bautechnische Zahlentafeln Y1 - 2012 SN - 978-3-8348-0960-5 U6 - https://doi.org/10.1007/978-3-8348-8613-2_11 N1 - Kapitel 11 SP - 571 EP - 600 PB - Vieweg + Teubner CY - Wiesbaden ET - 34 ER - TY - CHAP A1 - Feiser, Johannes ED - Vismann, Ulrich T1 - Geotechnik T2 - Wendehorst Bautechnische Zahlentafeln N2 - In der nationalen und der europäischen Normung werden die geotechnischen Aufgaben zwecks Mindestanforderungen an Baugrunduntersuchung, rechnerische Nachweise und Überwachung der Ausführung in drei Klassen (Kategorien) eingeteilt. Sie richten sich nach der zu erwartenden Reaktion des Baugrundes, nach dem geotechnischen Schwierigkeitsgrad des Tragwerks und seiner Einflüsse auf dieUmgebung. Y1 - 2012 SN - 978-3-8348-0960-5 U6 - https://doi.org/10.1007/978-3-8348-8613-2_17 N1 - Kapitel 17 SP - 1221 EP - 1332 PB - Vieweg + Teubner CY - Wiesbaden ET - 34 ER - TY - CHAP A1 - Strohmeier, Andreas ED - Vismann, Ulrich T1 - Siedlungswasserwirtschaft T2 - Wendehorst Bautechnische Zahlentafeln Y1 - 2012 SN - 978-3-8348-0960-5 U6 - https://doi.org/10.1007/978-3-8348-8613-2_19 N1 - Kapitel 19 SP - 1393 EP - 1498 PB - Vieweg + Teubner CY - Wiesbaden ET - 34 ER - TY - CHAP A1 - Biener, Ernst ED - Vismann, Ulrich T1 - Abfallwirtschaft T2 - Wendehorst Bautechnische Zahlentafeln Y1 - 2012 SN - 978-3-8348-0960-5 U6 - https://doi.org/10.1007/978-3-8348-8613-2_20 N1 - Kapitel 20 SP - 1499 EP - 1540 PB - Vieweg + Teubner CY - Wiesbaden ET - 34 ER - TY - BOOK A1 - Schmitz, Günter T1 - Elektronik im Kraftfahrzeug : Innovationen bei System und Komponenten ; mit 7 Tabellen / Hrsg.: Schmitz, Günter Y1 - 2012 SN - 978-3-8169-3110-2 N1 - Haus der Technik ; Bd. 123 PB - expert-Verl. CY - Renningen ER - TY - BOOK A1 - Vismann, Ulrich T1 - Wendehorst Bautechnische Zahlentafeln / hrsg. von Ulrich Vismann in Verbindung mit dem DIN Deutsches Institut für Normung e.V. Herwig Baumgartner ... Y1 - 2012 SN - 978-3-8348-0960-5 U6 - https://doi.org/10.1007/978-3-8348-8613-2 PB - Vieweg + Teubner CY - Wiesbaden ET - 34., vollst. überarb. und erw. Aufl. ER - TY - JOUR A1 - Miyamoto, Ko-ichiro A1 - Kaneko, Kazumi A1 - Matsuo, Akira A1 - Wagner, Torsten A1 - Kanoh, Shiníchiro A1 - Schöning, Michael Josef A1 - Yoshinobu, Tatsuo T1 - Miniaturized chemical imaging sensor system using an OLED display panel JF - Sensors and Actuators B: Chemical N2 - The chemical imaging sensor is a semiconductor-based chemical sensor that can visualize the two-dimensional distribution of specific ions or molecules in the solution. In this study, we developed a miniaturized chemical imaging sensor system with an OLED display panel as a light source that scans the sensor plate. In the proposed configuration, the display panel is placed directly below the sensor plate and illuminates the back surface. The measured area defined by illumination can be arbitrarily customized to fit the size and the shape of the sample to be measured. The waveform of the generated photocurrent, the current–voltage characteristics and the pH sensitivity were investigated and pH imaging with this miniaturized system was demonstrated. KW - LAPS KW - Light-addressable potentiometric sensor KW - Chemical imaging sensor KW - Organic light-emitting diode display Y1 - 2012 U6 - https://doi.org/10.1016/j.snb.2011.02.029 SN - 0925-4005 N1 - Part of special issue "Eurosensors XXIV, 2010" VL - 170 SP - 82 EP - 87 PB - Elsevier CY - Amsterdam ER - TY - JOUR A1 - Kirchner, Patrick A1 - Oberländer, Jan A1 - Friedrich, Peter A1 - Berger, Jörg A1 - Rysstad, Gunnar A1 - Schöning, Michael Josef A1 - Keusgen, Michael T1 - Realisation of a calorimetric gas sensor on polyimide foil for applications in aseptic food industry JF - Sensors and Actuators B: Chemical N2 - A calorimetric gas sensor is presented for the monitoring of vapour-phase H2O2 at elevated temperature during sterilisation processes in aseptic food industry. The sensor was built up on a flexible polyimide foil (thickness: 25 μm) that has been chosen due to its thermal stability and low thermal conductivity. The sensor set-up consists of two temperature-sensitive platinum thin-film resistances passivated by a layer of SU-8 photo resist and catalytically activated by manganese(IV) oxide. Instead of an active heating structure, the calorimetric sensor utilises the elevated temperature of the evaporated H2O2 aerosol. In an experimental test rig, the sensor has shown a sensitivity of 4.78 °C/(%, v/v) in a H2O2 concentration range of 0%, v/v to 8%, v/v. Furthermore, the sensor possesses the same, unchanged sensor signal even at varied medium temperatures between 210 °C and 270 °C of the gas stream. At flow rates of the gas stream from 8 m3/h to 12 m3/h, the sensor has shown only a slightly reduced sensitivity at a low flow rate of 8 m3/h. The sensor characterisation demonstrates the suitability of the calorimetric gas sensor for monitoring the efficiency of industrial sterilisation processes. KW - Sterilisation process KW - Hydrogen peroxide KW - Polyimide KW - Calorimetric gas sensor Y1 - 2012 U6 - https://doi.org/10.1016/j.snb.2011.01.032 SN - 0925-4005 N1 - Part of special issue "Eurosensors XXIV, 2010" VL - 170 SP - 60 EP - 66 PB - Elsevier CY - Amsterdam ER - TY - JOUR A1 - Atlas, Glen A1 - Brealey, David A1 - Dhar, Sunil A1 - Dikta, Gerhard A1 - Singer, Meryvn T1 - Additional hemodynamic measurements with an esophageal Doppler monitor: a preliminary report of compliance, force, kinetic energy, and afterload in the clinical setting JF - Journal of clinical monitoring and computing N2 - The esophageal Doppler monitor (EDM) is a minimally-invasive hemodynamic device which evaluates both cardiac output (CO), and fluid status, by estimating stroke volume (SV) and calculating heart rate (HR). The measurement of these parameters is based upon a continuous and accurate approximation of distal thoracic aortic blood flow. Furthermore, the peak velocity (PV) and mean acceleration (MA), of aortic blood flow at this anatomic location, are also determined by the EDM. The purpose of this preliminary report is to examine additional clinical hemodynamic calculations of: compliance (C), kinetic energy (KE), force (F), and afterload (TSVRi). These data were derived using both velocity-based measurements, provided by the EDM, as well as other contemporaneous physiologic parameters. Data were obtained from anesthetized patients undergoing surgery or who were in a critical care unit. A graphical inspection of these measurements is presented and discussed with respect to each patient’s clinical situation. When normalized to each of their initial values, F and KE both consistently demonstrated more discriminative power than either PV or MA. The EDM offers additional applications for hemodynamic monitoring. Further research regarding the accuracy, utility, and limitations of these parameters is therefore indicated. KW - Acceleration KW - Velocity KW - Kinetic energy KW - Force KW - Compliance KW - Afterload KW - Contractility KW - Volume status KW - Esophageal Doppler monitor Y1 - 2012 SN - 1573-2614 U6 - https://doi.org/10.1007/s10877-012-9386-5 IS - 26 SP - 473 EP - 482 PB - Springer Nature CY - London ER - TY - CHAP A1 - Helsper, Christoph A1 - Dressler, Jörg ED - Gail, Lothar ED - Gommel, Udo ED - Hortig, Hans-Peter T1 - Partikelmesstechnik T2 - Reinraumtechnik N2 - Der Schutz von Produkten vor der Kontamination durch Partikel gilt als eine zentrale Aufgabe der Reinraumtechnik. Da es dabei um Kontaminationseffekte weit unterhalb der visuellen Wahrnehmbarkeit geht, braucht es leistungsfähige Verfahren, um die Messgröße „Partikelkontamination“ über den gesamten Bereich, den Anwender fordern, präzise zu bestimmen. Neben der Partikelhäufigkeit ist dabei die Größe der Partikel, die sowohl das Transportverhalten wie auch die mögliche Wirkung auf das Produkt beeinflusst, von entscheidender Bedeutung. Ferner kann es für die Ermittlung von Kontaminationsquellen von Interesse sein, die Form und die chemische Natur der Partikel zu bestimmen (z. B. textile Fasern, Metallabrieb, flüssige Tröpfchen). Die Partikelhäufigkeit wird üblicherweise als Konzentration, d. h. bezogen auf das analysierte Gasvolumen angegeben. Bei den in reinen Technologien üblichen niedrigen Konzentrationen dient als Häufigkeitsmaß die Partikelanzahlkonzentration, also die Partikelanzahl pro Volumeneinheit des Trägermediums. Y1 - 2012 SN - 978-3-642-19435-1 U6 - https://doi.org/10.1007/978-3-642-19435-1_3 VL - 2012 SP - 69 EP - 95 PB - Springer CY - Berlin ET - 3 ER - TY - JOUR A1 - Frings, Michael T1 - Immobilienfinanzierung und Verbraucherkredit : Das neue Verbraucherkreditrecht nach der Verbraucherkreditrichtlinie JF - NWB : Steuer- und Wirtschaftsrecht N2 - Mit Gesetz vom 29.7.2009 (BGBl 2009 I S. 2355) hat der deutsche Gesetzgeber die EU-Verbraucherkreditrichtlinie 2008/48/EG vom 23.4.2008 NWB PAAAD-28762 in nationales Recht umgesetzt. In diesem Gesetz ist auch der Immobiliardarlehensvertrag neu geregelt worden. Auf diese besondere Kreditform sind grds. die Vorschriften zum Verbraucherkredit anzuwenden, so dass der Darlehensgeber auch im Fall einer Immobilienfinanzierung zu vorvertraglicher Information des Verbrauchers verpflichtet ist. Beim finanzierten Immobilienerwerb werden Veräußerer und kreditgebende Bank häufig in Abstimmung und Zusammenarbeit tätig, so dass für die Bank besondere Aufklärungspflichten gegenüber dem Verbraucher entstehen. Im Fall der Verletzung dieser Pflichten drohen ihr Schadensersatzansprüche oder ein Widerrufsrecht des Verbrauchers. Y1 - 2012 SN - 0028-3460 VL - 2012 IS - 15 SP - 1237 EP - 1247 PB - NWB-Verlag CY - Herne ER - TY - JOUR A1 - Schneider, Bettina A1 - Schneider, Wilhelm T1 - Grundlagen der Unternehmensbesteuerung JF - Das Wirtschaftsstudium : wisu ; Zeitschrift für Ausbildung, Examen, Berufseinstieg und Fortbildung Y1 - 2012 SN - 0340-3084 VL - 41 IS - 10 SP - 1312 EP - 1318 PB - Lange CY - Düsseldorf ER - TY - JOUR A1 - Iken, Heiko A1 - Kirsanov, D. A1 - Legin, A. A1 - Schöning, Michael Josef T1 - Novel Thin-Film Polymeric Materials for the Detection of Heavy Metals JF - Procedia Engineering N2 - A variety of transition metals, e.g., copper, zinc, cadmium, lead, etc. are widely used in industry as components for wires, coatings, alloys, batteries, paints and so on. The inevitable presence of transition metals in industrial processes implies the ambition of developing a proper analytical technique for their adequate monitoring. Most of these elements, especially lead and cadmium, are acutely toxic for biological organisms. Quantitative determination of these metals at low activity levels in different environmental and industrial samples is therefore a vital task. A promising approach to achieve an at-side or on-line monitoring on a miniaturized and cost efficient way is the combination of a common potentiometric sensor array with heavy metal-sensitive thin-film materials, like chalcogenide glasses and polymeric materials, respectively. Y1 - 2012 U6 - https://doi.org/10.1016/j.proeng.2012.09.148 SN - 1877-7058 N1 - Part of special issue "26th European Conference on Solid-State Transducers, EUROSENSOR 2012" IS - 47 SP - 322 EP - 325 PB - Elsevier CY - Amsterdam ER - TY - JOUR A1 - Miyamoto, K. A1 - Ichimura, H. A1 - Wagner, Torsten A1 - Yoshinobu, T. A1 - Schöning, Michael Josef T1 - Chemical Imaging of ion Diffusion in a Microfluidic Channel JF - Procedia Engineering N2 - The chemical imaging sensor is a chemical sensor which is capable of visualizing the spatial distribution of chemical species in sample solution. In this study, a novel measurement system based on the chemical imaging sensor was developed to observe the inside of a Y-shaped microfluidic channel while injecting two sample solutions from two branches. From the collected chemical images, it was clearly observed that the injected solutions formed laminar flows in the microfluidic channel. In addition, ion diffusion across the laminar flows was observed. This label-free method can acquire quantitative data of ion distribution and diffusion in microfluidic devices, which can be used to determine the diffusion coefficients, and therefore, the molecular weights of chemical species in the sample solution. Y1 - 2012 U6 - https://doi.org/10.1016/j.proeng.2012.09.289 SN - 1877-7058 N1 - Part of special issue "26th European Conference on Solid-State Transducers, EUROSENSOR 2012" IS - 47 SP - 886 EP - 889 PB - Elsevier CY - Amsterdam ER - TY - JOUR A1 - Wagner, Torsten A1 - Shigiahara, N. A1 - Miyamoto, K. A1 - Suzurikawa, J. A1 - Finger, F. A1 - Schöning, Michael Josef A1 - Yoshinobu, T. T1 - Light-addressable Potentiometric Sensors and Light–addressable Electrodes as a Combined Sensor-and-manipulator Microsystem with High Flexibility JF - Procedia Engineering N2 - This work describes the novel combination of the light-addressable electrode (LAE) and the light-addressable potentiometric sensor (LAPS) into a microsystem set-up. Both the LAE as well as the LAPS shares the principle of addressing the active spot by means of a light beam. This enables both systems to manipulate resp. to detect an analyte with a high spatial resolution. Hence, combining both principles into a single set-up enables the active stimulation e.g., by means of electrolysis and a simultaneous observation e.g., the response of an entrapped biological cell by detection of extracellular pH changes. The work will describe the principles of both technologies and the necessary steps to integrate them into a single set-up. Furthermore, examples of application and operation of such systems will be presented. Y1 - 2012 U6 - https://doi.org/10.1016/j.proeng.2012.09.290 SN - 1877-7058 N1 - Part of special issue "26th European Conference on Solid-State Transducers, EUROSENSOR 2012" IS - 47 SP - 890 EP - 893 PB - Elsevier CY - Amsterdam ER - TY - JOUR A1 - Murib, Mohammed S. A1 - Tran, Anh Quang A1 - Ceuninck, Ward de A1 - Schöning, Michael Josef A1 - Nesladek, Milos A1 - Serpengüzel, Ali A1 - Wagner, Patrick T1 - Analysis of an optical biosensor based on elastic light scattering from diamond-, glass-, and sapphire microspheres JF - Physica Status Solidi A N2 - Deoxyribonucleic acid (DNA) and protein recognition are now standard tools in biology. In addition, the special optical properties of microsphere resonators expressed by the high quality factor (Q-factor) of whispering gallery modes (WGMs) or morphology dependent resonances (MDRs) have attracted the attention of the biophotonic community. Microsphere-based biosensors are considered as powerful candidates to achieve label-free recognition of single molecules due to the high sensitivity of their WGMs. When the microsphere surface is modified with biomolecules, the effective refractive index and the effective size of the microsphere change resulting in a resonant wavelength shift. The transverse electric (TE) and the transverse magnetic (TM) elastic light scattering intensity of electromagnetic waves at 600 and 1400 nm are numerically calculated for DNA and unspecific binding of proteins to the microsphere surface. The effect of changing the optical properties was studied for diamond (refractive index 2.34), glass (refractive index 1.50), and sapphire (refractive index 1.75) microspheres with a 50 µm radius. The mode spacing, the linewidth of WGMs, and the shift of resonant wavelength due to the change in radius and refractive index, were analyzed by numerical simulations. Preliminary results of unspecific binding of biomolecules are presented. The calculated shift in WGMs can be used for biomolecules detection. Y1 - 2012 U6 - https://doi.org/10.1002/pssa.201100795 SN - 1862-6319 N1 - Special Issue: "Fundamentals and Applications of Diamond" VL - 209 IS - 9 SP - 1804 EP - 1810 PB - Wiley-VCH CY - Weinheim ER - TY - JOUR A1 - Frings, Michael T1 - Verbesserter Schutz vor Kostenfallen im elektronischen Geschäftsverkehr („Buttonlösung”) : Erster Schritt zur Umsetzung der neuen EU-Verbraucherrechterichtlinie JF - NWB : NWB-Steuer- und Wirtschaftsrecht N2 - Der Deutsche Bundestag und Bundesrat haben am 2.3.2012 bzw. 30.3.2012 das Gesetz gegen Kostenfallen im Internet verabschiedet, das am 1.8.2012 in Kraft treten wird. Hiermit hat der deutsche Gesetzgeber einen ersten Schritt getan, um die neue EU-Verbraucherrechterichtlinie vom 25.10.2011 (2011/83/EU, ABl L 304/64) in nationales Recht umzusetzen. Mit dieser Umsetzung ist das drängendste Problem der Kosten- und Abo-Fallen im elektronischen Geschäftsverkehr aus dem Gesamtpaket der Verbraucherrechterichtlinie herausgelöst und in dem neugefassten § 312g BGB behandelt worden. Eile bei der Umsetzung war hier geboten, weil unseriöse Unternehmen im elektronischen Rechtsverkehr zunehmend und in großem Umfang gegenüber ihren Kunden durch irreführende Gestaltungen ihrer Internetseiten verschleiern, dass die angebotenen Leistungen entgeltpflichtig sind. Y1 - 2012 SN - 0028-3460 N1 - Fundstelle BAAAE-10367 VL - 2012 IS - 23 SP - 1912 EP - 1918 PB - NWB-Verlag CY - Herne ER - TY - JOUR A1 - Gutheil, Inge A1 - Berg, Tommy A1 - Grotendorst, Johannes T1 - Performance Analysis of Parallel Eigensolvers of two Libraries on BlueGene/P JF - Journal of Mathematics and Systems Science N2 - Many applications in computational science and engineering require the computation of eigenvalues and vectors of dense symmetric or Hermitian matrices. For example, in DFT (density functional theory) calculations on modern supercomputers 10% to 30% of the eigenvalues and eigenvectors of huge dense matrices have to be calculated. Therefore, performance and parallel scaling of the used eigensolvers is of upmost interest. In this article different routines of the linear algebra packages ScaLAPACK and Elemental for parallel solution of the symmetric eigenvalue problem are compared concerning their performance on the BlueGene/P supercomputer. Parameters for performance optimization are adjusted for the different data distribution methods used in the two libraries. It is found that for all test cases the new library Elemental which uses a two-dimensional element by element distribution of the matrices to the processors shows better performance than the old ScaLAPACK library which uses a block-cyclic distribution. KW - performance analysis KW - Elemental KW - ScaLAPACK KW - eigensolvers KW - Numerical linear algebra Y1 - 2012 U6 - https://doi.org/10.17265/2159-5291/2012.04.003 SN - 2159-5291 VL - 2 IS - 4 SP - 231 EP - 236 PB - David Publishing CY - Libertyville ER - TY - BOOK A1 - Timme, Michael T1 - HGB Crashkurs : der sichere Weg durch die Prüfung ; [Gesellschafts- und Wirtschaftsrecht] Y1 - 2012 SN - 978-3-406-63679-0 PB - Beck CY - München ER - TY - BOOK A1 - Timme, Michael T1 - BGB Crashkurs : der sichere Weg durch die Prüfung ; [Fall für Fall durch das Privatrecht]. - 2. Aufl. Y1 - 2012 SN - 978-3-406-63681-3 PB - Beck CY - München ER - TY - BOOK A1 - Uibel, Thomas T1 - Spaltverhalten von Holz beim Eindrehen von selbstbohrenden Holzschrauben Y1 - 2012 SN - 978-3-86644-835-3 N1 - Karlsruhe, Univ., Diss. 2012 - Karlsruher Berichte zum Ingenieurholzbau ; 20 PB - KIT Scientific Publishing CY - Karlsruhe ER -