TY - JOUR A1 - Miyamato, Ko-ichiro A1 - Sakakita, Sakura A1 - Wagner, Torsten A1 - Schöning, Michael Josef A1 - Yoshinobu, Tatsuo T1 - Application of chemical imaging sensor to in-situ pH imaging in the vicinity of a corroding metal surface JF - Electrochimica Acta N2 - The chemical imaging sensor was applied to in-situ pH imaging of the solution in the vicinity of a corroding surface of stainless steel under potentiostatic polarization. A test piece of polished stainless steel was placed on the sensing surface leaving a narrow gap filled with artificial seawater and the stainless steel was corroded under polarization. The pH images obtained during polarization showed correspondence between the region of lower pH and the site of corrosion. It was also found that the pH value in the gap became as low as 2 by polarization, which triggered corrosion. Y1 - 2015 U6 - http://dx.doi.org/10.1016/j.electacta.2015.07.184 SN - 0013-4686 VL - 183 SP - 137 EP - 142 PB - Elsevier CY - Amsterdam ER - TY - JOUR A1 - Oberländer, Jan A1 - Kirchner, Patrick A1 - Keusgen, Michael A1 - Schöning, Michael Josef T1 - Strategies in developing thin-film sensors for monitoring aseptic food processes : Theoretical considerations and investigations of passivation materials JF - Electrochimica Acta N2 - The sterilization of packages in aseptic food processes is highly significant to maintain a consumer-safe product with extended shelf-life. Today, the sterilization of food packages is predominantly accomplished by gaseous hydrogen peroxide (H2O2) in combination with heat. In order to monitor this sterilization process, calorimetric gas sensors as differential set-up of two platinum temperature sensors representing a catalytically active (additionally deposition of MnO2) and a passive segment have been recently developed. The temperature rise of the exothermic decomposition serves as an indicator of the present H2O2 concentration. In the present work, a theoretical approach considering the sensor’s thermochemistry and physical transport phenomena was formulated to evaluate the temperature rise based on the energy content of gaseous H2O2. In a further part of this work, three polymers have been analyzed with respect to their application as passivation materials. The examined polymers are photoresist SU-8, perfluoroalkoxy (PFA) and fluorinated ethylene propylene (FEP). Thermal analyses by means of differential scanning calorimetry (DSC) and thermogravimetric analysis (TGA) have been conducted to determine the operation limits of the polymers. The overall chemical resistance and stability of the polymers against the harsh environmental conditions during the sterilization process have been examined by attenuated total reflection Fourier transform infrared spectroscopy (ATR-FTIR). Y1 - 2015 U6 - http://dx.doi.org/10.1016/j.electacta.2015.06.126 SN - 0013-4686 VL - 183 SP - 130 EP - 136 PB - Elsevier CY - Amsterdam ER - TY - CHAP A1 - Poghossian, Arshak A1 - Schusser, Sebastian A1 - Bäcker, M. A1 - Leinhos, Marcel A1 - Schöning, Michael Josef T1 - Real-time in-situ electrical monitoring of the degradation of biopolymers using semiconductor field-effect devices T2 - Biodegradable biopolymers. Vol. 1 Y1 - 2015 SN - 978-1-63483-632-6 SP - 135 EP - 153 PB - Nova Science Publ. CY - Hauppauge ER - TY - CHAP A1 - Kremers, Alexander A1 - Pieper, Martin T1 - Simulation and Verification of Bionic Heat Exchangers with COMSOL Multiphysics® Software T2 - COMSOL Conference 2015 User Presentations ; COMSOL Conference 2015 Grenoble October 14 - 16, 2015 - World Trade Center, Grenoble, France Y1 - 2015 PB - COMSOL CY - Göttingen ; Berlin ER - TY - CHAP A1 - Digel, Ilya A1 - Sadykov, R. A1 - Temiz Artmann, Aysegül A1 - Artmann, Gerhard T1 - Changes in intestinal microflora in rats induced by oral exposure to low lead (II) concentrations T2 - Lead Exposure and Poisoning: Clinical Symptoms, Medical Management and Preventive Strategies Y1 - 2015 SN - 9781634826990 SP - 75 EP - 99 PB - Nova Science Publ. ER - TY - CHAP A1 - Breuer, Lars A1 - Raue, Markus A1 - Mang, Thomas A1 - Schöning, Michael Josef A1 - Thoelen, Ronald A1 - Wagner, Torsten T1 - Light-stimulated hydrogel actuators with incorporated graphene oxide for microfluidic applications T2 - 12. Dresdner Sensor-Symposium 2015 Y1 - 2015 U6 - http://dx.doi.org/10.5162/12dss2015/P5.8 SP - 206 EP - 209 ER - TY - JOUR A1 - Hauser, C. A1 - Kotliar, Konstantin A1 - Tholen, S. A1 - Hasenau, A. A1 - Suttmann, Y. A1 - Renders, L. A1 - Heemann, U. A1 - Baumann, M. A1 - Schmaderer, C. T1 - Dynamische retinale Gefäßreaktion bei Hämodialysepatienten JF - Nieren- und Hochdruckkrankheiten Y1 - 2015 U6 - http://dx.doi.org/10.5414/NHX01743a SN - 0300-5224 VL - 44 IS - 11 SP - 480 EP - 480 PB - Dustri-Verlag CY - Oberhaching ER - TY - CHAP A1 - Poghossian, Arshak A1 - Bronder, Thomas A1 - Wu, Chunsheng A1 - Schöning, Michael Josef T1 - Label-free sensing of biomolecules by their intrinsic molecular charge using field-effect devices T2 - Semiconductor Micro- and Nanoelectonics : Proceedings of the tenth international conference, Yerevan, Armenia, September 11-13 Y1 - 2015 SN - 978-5-8084-1991-9 SP - 61 EP - 63 ER - TY - JOUR A1 - Fischer, Felix A1 - Selver, M. Alper A1 - Gezer, Sinem A1 - Dicle, Oguz A1 - Hillen, Walter T1 - Systematic Parameterization, Storage, and Representation of Volumetric DICOM Data JF - Journal of Medical and Biological Engineering Y1 - 2015 U6 - http://dx.doi.org/10.1007/s40846-015-0097-5 SN - 2199-4757 VL - 35 IS - 6 SP - 709 EP - 723 PB - Springer CY - Berlin ER - TY - BOOK A1 - Iomdina, E. N. A1 - Bauer, S. M. A1 - Kotliar, Konstantin T1 - БИОМЕХАНИКА ГЛАЗА: ТЕОРЕТИЧЕСКИЕ АСПЕКТЫ И КЛИНИЧЕСКИЕ ПРИЛОЖЕНИЯ T2 - Eye biomechanics : theoretical aspects and clinical applications Y1 - 2015 SN - 978-5-903025-57-2 PB - Real Time CY - Moscow ER -