@article{FleischhakerEvers2008, author = {Fleischhaker, Robert and Evers, J{\"o}rg}, title = {Four-wave mixing enhanced white-light cavity}, series = {Physical Review A - Atomic, molecular, and optical physics}, volume = {78}, journal = {Physical Review A - Atomic, molecular, and optical physics}, number = {5}, issn = {0556-2791}, pages = {051802(R)}, year = {2008}, language = {en} } @article{FleischhakerEvers2009, author = {Fleischhaker, Robert and Evers, J{\"o}rg}, title = {Phase-controlled pulse propagation in media with cross coupling of electric and magnetic probe field component}, series = {Physical Review A - Atomic, molecular, and optical physics}, volume = {80}, journal = {Physical Review A - Atomic, molecular, and optical physics}, number = {6}, issn = {1050-2947}, doi = {10.1103/PHYSREVA.80.063816}, pages = {063816}, year = {2009}, language = {en} } @article{Lind2016, author = {Lind, Thorsten Patric}, title = {Zurechenbarkeit des als Mitglied des Aufsichtsrats einer Aktiengesellschaft erlangten Wissens des Prokuristen einer Bank : BGH, Urteil vom 26.04.2016 - XI ZR 108/15 (OLG M{\"u}nchen)}, series = {LMK : kommentierte BGH-Rechtsprechung ; in Zsarb. mit der Neuen Juristischen Wochenschrift / Lindenmaier-M{\"o}hring}, journal = {LMK : kommentierte BGH-Rechtsprechung ; in Zsarb. mit der Neuen Juristischen Wochenschrift / Lindenmaier-M{\"o}hring}, publisher = {Beck}, address = {M{\"u}nchen}, issn = {1611-1095}, pages = {380532}, year = {2016}, abstract = {Mit der vorliegenden, parallel entsprechend in 10 weiteren Verfahren ergangenen Entscheidung behandelte der BGH zum wiederholten Male das Gesch{\"a}ftsmodell der Accessio Wertpapierhandelshaus AG („A AG", fr{\"u}her: Wertpapierhandelshaus Driver \& Bengsch AG). Die klagenden Anleger, zun{\"a}chst nur akquiriert durch ein Tagesgeldkonto mit besonders attraktiven Zinsen, schlossen im Weiteren mit dieser einen Verm{\"o}gensverwaltungsvertrag ab. Zur Abwicklung der Wertpapiergesch{\"a}fte er{\"o}ffneten sie {\"u}ber die A AG zugleich ein Depotkonto bei der beklagten Discount-Brokerin. F{\"u}r dieses erhielt die A AG eine Transaktionsvollmacht. Die Discount-Brokerin schuldete nach den Vertragsdokumenten {\"u}ber die gesetzlichen Aufkl{\"a}rungs- und Erkundigungspflichten bei Auftragsausf{\"u}hrung hinaus keine Anlageberatung („execution-only-business"). Durch nach ihrer Behauptung fehlerhafte Anlageberatung der A AG erlitten die Anleger einen Schaden. In dem Rechtsstreit verlangten sie dessen Ersatz von der Discount-Brokerin, da die A AG zwischenzeitlich insolvent wurde.}, language = {de} } @article{Wollert2018, author = {Wollert, J{\"o}rg}, title = {TSN - Schluss mit dem Feldbuskrieg?}, series = {Design \& Elektronik}, journal = {Design \& Elektronik}, number = {3}, publisher = {WEKA-Fachmedien}, address = {M{\"u}nchen}, issn = {0933-8667}, pages = {26 -- 31}, year = {2018}, language = {de} } @article{ChwallekFrohn2016, author = {Chwallek, Constanze and Frohn, Sandra}, title = {Den Mitarbeitern den R{\"u}cken st{\"a}rken}, series = {Personalwirtschaft}, journal = {Personalwirtschaft}, number = {5}, publisher = {F.A.Z. Business Media}, address = {Frankfurt a.M.}, issn = {0341-4698}, pages = {46 -- 48}, year = {2016}, abstract = {Ein Drittel der Mitarbeiter der Saint-Gobain Glass Deutschland GmbH hat drei Jahre lang regelm{\"a}ßig seinen R{\"u}cken trainiert. Mit Erfolg, wie eine abschließende Evaluation in Zusammenarbeit mit der FH Aachen zeigt. Die Fehltage der Trainingsteilnehmer sind enorm zur{\"u}ckgegangen, w{\"a}hrend die untrainierten Kollegen weiterhin unter R{\"u}ckenbeschwerden leiden.}, language = {de} } @article{WeldenSchejaSchoeningetal.2018, author = {Welden, Rene and Scheja, Sabrina and Sch{\"o}ning, Michael Josef and Wagner, Patrick and Wagner, Torsten}, title = {Electrochemical Evaluation of Light-Addressable Electrodes Based on TiO2 for the Integration in Lab-on-Chip Systems}, series = {physica status solidi a : applications and materials sciences}, volume = {215}, journal = {physica status solidi a : applications and materials sciences}, number = {15}, publisher = {Wiley-VCH}, address = {Weinheim}, issn = {1862-6319}, doi = {10.1002/pssa.201800150}, pages = {Article number 1800150}, year = {2018}, abstract = {In lab-on-chip systems, electrodes are important for the manipulation (e.g., cell stimulation, electrolysis) within such systems. An alternative to commonly used electrode structures can be a light-addressable electrode. Here, due to the photoelectric effect, the conducting area can be adjusted by modification of the illumination area which enables a flexible control of the electrode. In this work, titanium dioxide based light-addressable electrodes are fabricated by a sol-gel technique and a spin-coating process, to deposit a thin film on a fluorine-doped tin oxide glass. To characterize the fabricated electrodes, the thickness, and morphological structure are measured by a profilometer and a scanning electron microscope. For the electrochemical behavior, the dark current and the photocurrent are determined for various film thicknesses. For the spatial resolution behavior, the dependency of the photocurrent while changing the area of the illuminated area is studied. Furthermore, the addressing of single fluid compartments in a three-chamber system, which is added to the electrode, is demonstrated.}, language = {en} } @article{MichauxMatternKallweit2018, author = {Michaux, F. and Mattern, P. and Kallweit, Stephan}, title = {RoboPIV: how robotics enable PIV on a large industrial scale}, series = {Measurement Science and Technology}, volume = {29}, journal = {Measurement Science and Technology}, number = {7}, publisher = {IOP}, address = {Bristol}, issn = {1361-6501}, doi = {10.1088/1361-6501/aab5c1}, pages = {074009}, year = {2018}, abstract = {This work demonstrates how the interaction between particle image velocimetry (PIV) and robotics can massively increase measurement efficiency. The interdisciplinary approach is shown using the complex example of an automated, large scale, industrial environment: a typical automotive wind tunnel application. Both the high degree of flexibility in choosing the measurement region and the complete automation of stereo PIV measurements are presented. The setup consists of a combination of three robots, individually used as a 6D traversing unit for the laser illumination system as well as for each of the two cameras. Synchronised movements in the same reference frame are realised through a master-slave setup with a single interface to the user. By integrating the interface into the standard wind tunnel management system, a single measurement plane or a predefined sequence of several planes can be requested through a single trigger event, providing the resulting vector fields within minutes. In this paper, a brief overview on the demands of large scale industrial PIV and the existing solutions is given. Afterwards, the concept of RoboPIV is introduced as a new approach. In a first step, the usability of a selection of commercially available robot arms is analysed. The challenges of pose uncertainty and importance of absolute accuracy are demonstrated through comparative measurements, explaining the individual pros and cons of the analysed systems. Subsequently, the advantage of integrating RoboPIV directly into the existing wind tunnel management system is shown on basis of a typical measurement sequence. In a final step, a practical measurement procedure, including post-processing, is given by using real data and results. Ultimately, the benefits of high automation are demonstrated, leading to a drastic reduction in necessary measurement time compared to non-automated systems, thus massively increasing the efficiency of PIV measurements.}, language = {en} } @article{KerresSiekmann2017, author = {Kerres, Karsten and Siekmann, Marko}, title = {Wie kommuniziere ich prognosegest{\"u}tzte Instandhaltungsstrategien erfolgreich in politischen Entscheidungsgremien?}, series = {3 R. Fachzeitschrift f{\"u}r sichere und effiziente Rohleitungssysteme}, journal = {3 R. Fachzeitschrift f{\"u}r sichere und effiziente Rohleitungssysteme}, number = {12}, publisher = {Vulkan-Verl.}, address = {Essen}, issn = {2191-9798}, pages = {47 -- 51}, year = {2017}, language = {de} } @article{JildehOberlaenderKirchneretal.2018, author = {Jildeh, Zaid B. and Oberl{\"a}nder, Jan and Kirchner, Patrick and Wagner, Patrick H. and Sch{\"o}ning, Michael Josef}, title = {Thermocatalytic Behavior of Manganese (IV) Oxide as Nanoporous Material on the Dissociation of a Gas Mixture Containing Hydrogen Peroxide}, series = {Nanomaterials}, volume = {8}, journal = {Nanomaterials}, number = {4}, publisher = {MDPI}, address = {Basel}, issn = {2079-4991}, doi = {10.3390/nano8040262}, pages = {Artikel 262}, year = {2018}, abstract = {In this article, we present an overview on the thermocatalytic reaction of hydrogen peroxide (H₂O₂) gas on a manganese (IV) oxide (MnO₂) catalytic structure. The principle of operation and manufacturing techniques are introduced for a calorimetric H₂O₂ gas sensor based on porous MnO₂. Results from surface analyses by X-ray photoelectron spectroscopy (XPS) and scanning electron microscopy (SEM) of the catalytic material provide indication of the H₂O₂ dissociation reaction schemes. The correlation between theory and the experiments is documented in numerical models of the catalytic reaction. The aim of the numerical models is to provide further information on the reaction kinetics and performance enhancement of the porous MnO₂ catalyst.}, language = {en} } @article{BaeckerRakowskiKrappenetal.2017, author = {B{\"a}cker, M. and Rakowski, D. and Krappen, E. and Sch{\"o}ning, Michael Josef}, title = {Reinigungsprozesse in der Lebensmittelindustrie. Entwicklung eines Demonstrators zur {\"U}berwachung}, series = {GIT Labor-Fachzeitschrift}, volume = {61}, journal = {GIT Labor-Fachzeitschrift}, number = {8}, publisher = {Wiley-VCH}, address = {Weinheim}, issn = {0016-3538}, pages = {26 -- 28}, year = {2017}, language = {de} }