@misc{OPUS4-3664, title = {Beitr{\"a}ge aus Forschung und Technik 2013}, volume = {2013}, organization = {Institut f{\"u}r Angewandte Forschung, Hochschule Offenburg}, issn = {1866-9352}, url = {http://nbn-resolving.de/urn:nbn:de:bsz:ofb1-opus4-36644}, series = {Beitr{\"a}ge aus Forschung und Technik : Forschungsbericht der Hochschule f{\"u}r Technik, Wirtschaft und Medien Offenburg}, number = {2013}, pages = {104}, abstract = {Forschungsaktivit{\"a}ten der Hochschule Offenburg im Jahr 2013}, language = {de} } @article{ShrenaEiseleBardongetal., author = {Shrena, Ismail and Eisele, David and Bardong, Jochen and Mayer, Elena and Reindl, Leonhard Michael}, title = {High-precision signal processing algorithm to evaluate SAW properties as a function of temperature}, series = {IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control}, volume = {60}, number = {4}, organization = {IEEE}, issn = {0885-3010}, doi = {10.1109/TUFFC.2013.2629}, pages = {805 -- 813}, abstract = {This paper presents a signal processing algorithm which accurately evaluates the SAW properties of a substrate as functions of temperature. The investigated acoustic properties are group velocity, phase velocity, propagation loss, and coupling coefficient. With several measurements carried out at different temperatures, we obtain the temperature dependency of the SAW properties. The analysis algorithm starts by reading the transfer functions of short and long delay lines. The analysis algorithm determines the center frequency of the delay lines and obtains the delay time difference between the short and long delay lines. The extracted parameters are then used to calculate the acoustic properties of the SAW material. To validate the algorithm, its accuracy is studied by determining the error in the calculating delay time difference, center frequency, and group velocity.}, language = {en} } @article{PanyFalkRiedletal., author = {Pany, Thomas and Falk, Nico and Riedl, Bernhard and St{\"o}ber, Carsten and Winkel, J{\´o}n O. and Schimpl, Franz-Josef}, title = {Innovation: Under Cover: Synthetic-Aperture GNSS Signal Processing}, series = {GPS World}, volume = {24}, number = {9}, issn = {1048-5104}, pages = {42 -- 50}, abstract = {Researchers are developing new GNSS receivers and antennas based on an innovative signal-processing scheme to significantly improve GNSS tracking reliability and accuracy under degraded signal conditions. It is based on the principles of synthetic-aperture radar. Like in a multi-antenna phased array receiver, GNSS signals from different spatial locations are combined coherently forming an optimized synthetic antenna-gain pattern. The method is implemented in a real-time PC-based software receiver and works with GPS, GLONASS, and Galileo signals. Multiple frequencies are generally supported. The idea of synthetic-aperture processing is realized as a coherent summation of correlation values of each satellite over the so-called beamforming interval. Each correlation value is multiplied with a phase factor. For example, the phase factor can be chosen to compensate for the relative antenna motion over the beam-forming interval and the resulting sum of the scaled correlation values represents a coherent correlation value maximizing the line of sight signal power.}, language = {en} } @inproceedings{MierauFeyKohrsetal., author = {Mierau, Michael and Fey, Simon and Kohrs, Robert and Wittwer, Christof}, title = {Communication solutions for a cloud-based charging management system for a fleet of shared-use electric vehicles}, series = {World Electric Vehicle Journal}, volume = {6}, number = {5}, isbn = {978-1-4799-3832-2}, issn = {2032-6653}, doi = {10.3390/wevj6041125}, pages = {1125 -- 1135}, abstract = {The paper proposes a system architecture for charging infrastructure that serves the requirements of future fleets of shared-use electric vehicles in urban scenarios. The focus of the development is on the interfaces to central stakeholders such as mobility service providers, distribution network operators and utilities. The main concept of the proposed system is the adherence to a stringent resource-oriented design approach, following the design principles of the Representational State Transfer (REST) architectural software style for distributed systems. This design approach is used from the cloud-based services down to the implementation of the charging infrastructure's control algorithms. Focusing on the resources of the various entities simplifies the implementation of their interactions, compared to the explicit declaration of services that are available. The system design ensures that the charging infrastructure is open to all users and generates a benefit beyond basic charging operations. Integration in emerging smart markets is done via open web-based interfaces. These allow for the generation of an added value of concrete services for shared-use electric mobility. A link to the field of grid operation is proposed using the ISO/IEC 61850 telecontrol standard. The smart meter capabilities of the charging stations can be used to gain additional information on the current state of the distribution grid. As an exemplary service a load management service for a fleet of shared-use electric vehicles is going to be implemented.}, language = {en} } @article{DrewelloDittrichGuetle, author = {Drewello, Hansj{\"o}rg and Dittrich, Ingo and G{\"u}tle, Stephan}, title = {Kapazit{\"a}tsbelastung der Rheintalbahn : Zugzahlmessung mit Infrarottechnik}, series = {Internationales Verkehrswesen}, volume = {65}, number = {4}, publisher = {Infrastruktur Wissenschaft}, issn = {0020-9511}, pages = {48 -- 51}, abstract = {Die Analyse von Engp{\"a}ssen im G{\"u}terverkehr ist eine wichtige Voraussetzung, um zuk{\"u}nftige Heraus-forderungen der Infrastrukturplanung und Logistik bew{\"a}ltigen zu k{\"o}nnen. Im Rahmen des EU-Projekts Code24 sollen Strategien f{\"u}r die Behandlung zuk{\"u}nftiger Herausforderungen im Schieneng{\"u}terverkehr im wichtigsten europ{\"a}ischen G{\"u}terverkehrskorridor Rotterdam-Genua entwickelt werden. Hierf{\"u}r sind Infor-mationen {\"u}ber Zugzahlen und die Kapazit{\"a}tsauslastung auf einzelnen Streckenabschnitten eine wichtige Voraussetzung.}, language = {de} } @article{OrtegaClaveroWeberSchroederetal., author = {Ortega Clavero, Valentin and Weber, Andreas and Schr{\"o}der, Werner and Meyrueis, Patrick L.}, title = {Qualitative and Quantitative Spectral Analysis of Binary Gasoline-Ethanol Blends Using a Low-Cost FT-Raman Spectrometer Prototype}, series = {Lasers in Engineering : LIE}, volume = {25}, number = {3/4}, publisher = {Gordon and Breach}, issn = {0898-1507}, pages = {247 -- 253}, abstract = {Raman spectra from three different binary gasoline-ethanol blends (with ratios 95:5, 90:10, and 85:15) have been obtained by using a low-cost, frequency precise Fourier-transform Raman spectrometer (FT-Raman) prototype. The spectral information is presented in the range of 0 to 3500 cm-1 with a resolution of 1.66 cm-1, which is greater than the required for most liquid and solid chemical samples. This set-up delivers spectral information about the sample with a reduced spectral deviation compared to theoretical values (less than 0.4 cm-1 without compensation for instrumental response). The robust and highly fexible FT-Raman prototype presented for the spectral analysis, consisting mainly of a Michelson interferometer and a self-designed photon counter, is able to deliver high resolution and frequency precise Raman spectra from the gasoline-ethanol blends comparable to the obtained by using commercial devices. This FT-Raman set-up does not need additional complex hardware or software control and relies on re-sampling and interpolation algorithms. The qualitative spectral information obtained has been used to calculate the proportion of gasoline and ethanol present in the used chemical samples without using extra calibrations methods or chemical markers.}, language = {en} } @article{BeckerBluemleMomeni, author = {Becker, Axel and Bl{\"u}mle, Anette and Momeni, Arash}, title = {Evidence-Based Plastic and Reconstructive Surgery: Developments over Two Decades}, series = {Plastic and Reconstructive Surgery}, volume = {132}, number = {4}, issn = {0032-1052}, doi = {10.1097/PRS.0b013e31829fe0f7}, pages = {657e -- 663e}, abstract = {Background: Increasing awareness of the importance of evidence-based medicine is demonstrated not only by an increasing number of articles addressing it but also by a specialty-wide evidence-based medicine initiative. The authors critically analyzed the quality of reporting of randomized controlled trials published in this Journal over a 21-year period (1990 to 2010). Methods: A hand search was conducted, including all issues of Plastic and Reconstructive Surgery from January of 1990 to December of 2010. All randomized controlled trials published during this time period were identified with the Cochrane decision tree for identification of randomized controlled trials. To assess the quality of reporting, a modification of the checklist of the Consolidated Standard of Reporting Trials Statement was used. Results: Of 7121 original articles published from 1990 to 2010 in the Journal, 159 (2.23 percent) met the Cochrane criteria. A significant increase in the absolute number of randomized controlled trials was seen over the study period (p < 0.0001). The median quality of these trials from 1990 to 2010 was "fair," with a trend toward improved quality of reporting over time (p = 0.127). Conclusions: A favorable trend is seen with respect to an increased number of published randomized controlled trials in Plastic and Reconstructive Surgery. Adherence to standard reporting guidelines is recommended, however, to further improve the quality of reporting. Consideration may be given to providing information regarding the quality of reporting in addition to the "level of evidence pyramid," thus facilitating critical appraisal.}, language = {en} } @article{HerbstrittWetzelBaumgartetal., author = {Herbstritt, Michael and Wetzel, Gert and Baumgart, Andreas and Isele, Dietmar}, title = {Erh{\"o}hter Korrosionsschutz bei Stellantrieben}, series = {Industriearmaturen}, number = {02/2012}, publisher = {Vulkan-Verlag GmbH}, issn = {0943-934X}, pages = {145}, abstract = {Die Zuverl{\"a}ssigkeit und Betriebssicherheit von Feldger{\"a}ten ist f{\"u}r den sicheren und wirtschaftlichen Betrieb prozesstechnischer Anlagen unerl{\"a}sslich. Ein entscheidender Faktor ist die Widerstandskraft der Ger{\"a}te gegen die herrschenden Umgebungsbedingungen. Durch Korrosionssch{\"a}den hervorgerufene Anlagenstillst{\"a}nde zeigen, dass diesem Thema nicht immer die notwendige Aufmerksamkeit gewidmet wird, obwohl die korrosionsbedingten wirtschaftlichen Sch{\"a}den immens sind. Wie man mit dem Thema Korrosionsschutz ernsthaft umgehen kann, zeigt dieser Beitrag am Beispiel elektrischer Stellantriebe.}, language = {de} } @inproceedings{HeinkeIsmerKuehnertetal., author = {Heinke, Matthias and Ismer, Bruno and K{\"u}hnert, Helmut and Gorißen, Bernhard and M{\"u}ller, D. and Dannberg, Gudrun and Figulla, Hans Reiner}, title = {Left ventricular conduction delay and biventricular pacing delay in cardiac resynchronisation therapy responder and non-responder}, series = {Europace : EHRA EUROPACE 2013, 23 Jun 2013-26 Jun 2013, Athens-Greece, Abstracts}, volume = {15}, number = {Suppl. 2}, organization = {European Society of Cardiology}, issn = {1099-5129}, pages = {P1240}, language = {en} } @article{SalvalaiPfafferottSesana, author = {Salvalai, Graziano and Pfafferott, Jens and Sesana, Marta Maria}, title = {Assessing energy and thermal comfort of different low-energy cooling concepts for non-residential buildings}, series = {Energy Conversion and Management}, volume = {76}, publisher = {Elsevier}, issn = {0196-8904}, doi = {10.1016/j.enconman.2013.07.064}, pages = {332 -- 341}, abstract = {Energy consumption for cooling is growing dramatically. In the last years, electricity peak consumption grew significantly, switching from winter to summer in many EU countries. This is endangering the stability of electricity grids. This article outlines a comprehensive analysis of an office building performances in terms of energy consumption and thermal comfort (in accordance with static - ISO 7730:2005 - and adaptive thermal comfort criteria - EN 15251:2007 -) related to different cooling concepts in six different European climate zones. The work is based on a series of dynamic simulations carried out in the Trnsys 17 environment for a typical office building. The simulation study was accomplished for five cooling technologies: natural ventilation (NV), mechanical night ventilation (MV), fan-coils (FC), suspended ceiling panels (SCP), and concrete core conditioning (CCC) applied in Stockholm, Hamburg, Stuttgart, Milan, Rome, and Palermo. Under this premise, the authors propose a methodology for the evaluation of the cooling concepts taking into account both, thermal comfort and energy consumption.}, language = {en} } @article{MetzgerSeifert, author = {Metzger, Mario and Seifert, Thomas}, title = {On the exploitation of Armstrong-Frederik type nonlinear kinematic hardening in the numerical integration and finite-element implementation of pressure dependent plasticity models}, series = {Computational Mechanics}, volume = {52}, number = {3}, publisher = {Springer}, address = {Berlin und Heidelberg}, issn = {0178-7675}, doi = {10.1007/s00466-012-0828-1}, pages = {515 -- 524}, abstract = {In this paper, an unconditionally stable algorithm for the numerical integration and finite-element implementation of a class of pressure dependent plasticity models with nonlinear isotropic and kinematic hardening is presented. Existing algorithms are improved in the sense that the number of equations to be solved iteratively is significantly reduced. This is achieved by exploitation of the structure of Armstrong-Frederik-type kinematic hardening laws. The consistent material tangent is derived analytically and compared to the numerically computed tangent in order to validate the implementation. The performance of the new algorithm is compared to an existing one that does not consider the possibility of reducing the number of unknowns to be iterated. The algorithm is used to implement a time and temperature dependent cast iron plasticity model, which is based on the pressure dependent Gurson model, in the finite-element program ABAQUS. The implementation is applied to compute stresses and strains in a large-scale finite-element model of a three cylinder engine block. This computation proofs the applicability of the algorithm in industrial practice that is of interest in applied sciences.}, language = {en} } @article{MoellerGuderianMoellmeretal., author = {M{\"o}ller, Andreas and Guderian, Jens and M{\"o}llmer, Jens and Lange, Marcus and Hofmann, J{\"o}rg and Gl{\"a}ser, Roger}, title = {Kinetische Untersuchungen der adsorptiven Luftzerlegung an Kohlenstoffmolekularsieben}, series = {Chemie - Ingenieur - Technik : CIT}, volume = {85}, journal = {Investigation of Kinetic Air Separation by Carbon Molecular Sieves}, number = {11}, issn = {1522-2640}, doi = {10.1002/cite.201300063}, pages = {1680 -- 1685}, language = {de} } @inproceedings{MetzgerNiewegSchweizeretal., author = {Metzger, Mario and Nieweg, Britta and Schweizer, Christoph and Seifert, Thomas}, title = {Lifetime prediction of cast iron materials under combined thermomechanical fatigue and high cycle fatigue loading using a mechanism-based model}, series = {International Journal of Fatigue Proceedings of the 2nd International Workshop on Thermo-Mechanical Fatigue 2011}, volume = {53}, publisher = {Elsevier}, address = {Oxford}, issn = {0142-1123}, doi = {10.1016/j.ijfatigue.2012.02.007}, pages = {58 -- 66}, abstract = {In this paper the fatigue life of three cast iron materials, namely EN-GJS-700, EN-GJV-450 and EN-GJL-250, is predicted for combined thermomechanical fatigue and high cycle fatigue loading. To this end, a mechanism-based model is used, which is based on microcrack growth. The model considers crack growth due to low frequency loading (thermomechanical and low cycle fatigue) and due to high cycle fatigue. To determine the model parameters for the cast iron materials, fatigue tests are performed under combined loading and crack growth is measured at room temperature using the replica technique. Superimposed high cycle fatigue leads to an accelerated crack growth as soon as a critical crack length and thus the threshold stress intensity factor is exceeded. The model takes this effect into account and predicts the fatigue lives of all cast iron materials investigated under combined loadings very well.}, language = {en} } @article{NeidhardtKeeBessler, author = {Neidhardt, Jonathan Philipp and Kee, Robert J. and Bessler, Wolfgang G.}, title = {Electrode Reoxidation in Solid-Oxide Cells: Detailed Modeling of Nickel Oxide Film Growth}, series = {ECS Transactions}, volume = {57}, number = {1}, organization = {Electrochemical Society}, issn = {1938-5862}, doi = {10.1149/05701.2573ecst}, pages = {2573 -- 2582}, language = {en} } @article{RoostWendtWeidlich, author = {Roost, Julia and Wendt, Guido and Weidlich, Anke}, title = {Preissensitivit{\"a}t und Kundenbindung im Strommarkt: Auf den Vertriebskanal kommt es an}, series = {Energiewirtschaftliche Tagesfragen}, volume = {63}, number = {10}, issn = {0720-6240}, pages = {8 -- 12}, abstract = {Der Endkundenvertrieb ist f{\"u}r die Bewahrung und Weiterentwicklung des Kundenstamms eines Energieversorgers essenziell. Doch um knappe Mittel im Vertrieb m{\"o}glichst wirkungsvoll einsetzen zu k{\"o}nnen, wird Wissen dar{\"u}ber ben{\"o}tigt, wie sich die durchschnittlich erzielbaren Strompreise und die zu erwartende Kundenbindungsdauer zwischen verschiedenen Vertriebskan{\"a}len unterscheiden. Leitet man anhand dieser Informationen den Wert eines Kunden je Vertriebskanal ab, l{\"a}sst sich treffsicherer {\"u}ber einzusetzende Marketing-Budgets entscheiden.}, language = {de} } @article{daCostaFernandes, author = {da Costa Fernandes, Jesus Salazar}, title = {Intelligent und nachhaltig}, series = {CAMPUS - Das Magazin der Hochschule Offenburg}, volume = {Sommer 2013}, number = {35}, publisher = {VMM Wirtschaftsverlag Baden-Baden}, url = {http://nbn-resolving.de/urn:nbn:de:bsz:ofb1-opus4-29725}, pages = {36 -- 36}, abstract = {Auf dem Gefl{\"u}gelhof Zapf bei Gengenbach ist ein dezentrales biomasseversorgtes Energienetz f{\"u}r eine CO-neutrale Lebensmittelproduktion entstanden.}, language = {de} } @phdthesis{Sert, type = {Bachelor Thesis}, author = {Sert, Eray}, title = {Konzeption eines neuen Prozessablaufs f{\"u}r das Ankerwicklen}, pages = {100, XLV}, abstract = {Zur Herstellung magnetischer Spulen f{\"u}r die Elektrokraftstoffpumpen in der Kraftfahrzeugindustrie werden Ankerwickelanlagen aus dem Bereich des Elektromaschinenbaus eingesetzt. Durch die schnelle und kosteng{\"u}nstige Wickeltechnologie mit dem entsprechenden Wickelmaterial entstehen einige Probleme in der Produktion. Um diese Problematik zu eliminieren und die damit verbundene Fehlerrate zu senken, soll ein Konzept eines neuen Prozessablaufs f{\"u}r das Ankerwickeln erstellt werden. Mithilfe eines 3-D-Konstruktionsprogrammes soll das reale Umfeld abgebildet und das L{\"o}sungskonzept erstellt werden. Zuvor wird eine Analyse durch Hochgeschwindigkeitsaufnahmen durchgef{\"u}hrt, die die Problematik beim Trennvorgang des Drahtes verst{\"a}ndlicher macht. Mithilfe der gesammelten Ideen und unter Beachtung der gestellten Randbedingungen wird eine L{\"o}sungsvariante erstellt. Die verschiedenen Konzeptl{\"o}sungen werden anhand einer festgelegten Bewertungsmethode miteinander verglichen. Die am besten bewertete L{\"o}sungsvariante wird durch die Berechnungen und Auslegungen der einzelnen Elemente auf ihre Sicherheit und Anforderungen gepr{\"u}ft. Abschließend wird die ausgew{\"a}hlte L{\"o}sungsvariante als 3-D-Modell in der Baugruppe zusammengestellt und die Konstruktion abgeschlossen. Das große und interessante Themengebiet der Ankerwickeltechnologie erm{\"o}glicht die Weiterbearbeitung von vielen neuen Konzepten.}, language = {de} } @article{SeigelMilzSpangenberg, author = {Seigel, Andrea and Milz, Barbara and Spangenberg, Bernd}, title = {Quantification of Parabens by Diode-Array Thin-Layer Chromatography Coupled with a Vibrio fischeri Bioluminescence Assay}, series = {Journal of Planar Chromatography}, volume = {26}, number = {2/2013}, issn = {0933-4173}, pages = {119 -- 124}, language = {en} } @inproceedings{SikoraSchappacher, author = {Sikora, Axel and Schappacher, Manuel}, title = {A Highly Scalable IEEE802.11p Subsystem Using Communication and Localization for Increased Vehicular Safety}, series = {International Journal of Electrical Energy 2013 International Conference on Control, Robotics and Cybernetics, Mal{\´e} (Maldives)}, volume = {1}, number = {2/2013}, doi = {10.12720/ijoee.1.2.80-85}, pages = {80 -- 85}, language = {en} } @article{OtteNeculaeCurticapean, author = {Otte, Andreas and Neculae, Adrian and Curticapean, Dan}, title = {Near-infrared spectroscopy for real-time brain perfusion diagnostics in patients with late whiplash syndrome}, series = {Frontiers in Optics}, organization = {Optical Society of America}, doi = {10.1364/FIO.2013.JW3A.25}, language = {en} } @unpublished{OtteKieferBrudsche, author = {Otte, Andreas and Kiefer, Michael and Brudsche, Markus}, title = {Nicht-ionisierende Diagnostik bei Fremdk{\"o}rperingestion}, series = {Deutsches {\"A}rzteblatt International}, volume = {110}, number = {17/2013}, issn = {1866-0452}, doi = {10.3238/arztebl.2013.0297b}, pages = {297}, language = {de} } @article{MilzSpangenberg, author = {Milz, Barbara and Spangenberg, Bernd}, title = {A Validated Quantification of Benzocaine in Lozenges Using TLC and a Flatbed Scanner}, series = {Chromatographia}, volume = {76}, number = {19-20 Special Issue/2013}, issn = {0009-5893}, doi = {10.1007/s10337-013-2436-4}, pages = {1307 -- 1313}, language = {en} } @article{MarepalliSultanaChrist, author = {Marepalli, Sai Manoj and Sultana, Razia and Christ, Andreas}, title = {The Challenges of Collaborative Learning in Cloud and a Three Layered Architecture Towards the Solution}, series = {3rd International Conference on Digital Information and Communication Technology and Its Applications (DICTAP 2013) : Ostrava, Czech Republic, 8 - 10 July 2013}, organization = {Move SDIWC (The Society of Digital Information and Wireless Communication)}, isbn = {978-1-5108-0865-2}, pages = {134 -- 139}, language = {en} } @unpublished{OtteThiemeBeck, author = {Otte, Andreas and Thieme, Tobias and Beck, Andreas}, title = {Computed tomography alone reveals the secrets of ancient mummies in medical archaeology}, series = {Hellenic Journal of Nuclear Med}, volume = {16}, number = {2/2013}, issn = {1108-1430}, pages = {148 -- 149}, language = {en} } @article{MilzSpangenberg, author = {Milz, Barbara and Spangenberg, Bernd}, title = {2D-Thin-Layer Chromatography (2D-TLC) Flash Test of 17α-Ethinylestradiol and related Steroids detected by Fluorescence Densitometry}, series = {Journal of liquid chromatography \& related technologies}, volume = {36}, number = {17}, issn = {1082-6076}, pages = {2378 -- 2386}, language = {en} } @inproceedings{SchmelasFeldmann, author = {Schmelas, Martin and Feldmann, Thomas}, title = {Pr{\"a}diktives Energiemanagement im Effizienzhaus Plus mit Elektromobilit{\"a}t}, series = {Facility Management 2013 : Messe und Kongress, Frankfurt am Main, 26. - 28.02.2013}, isbn = {978-3-8007-3486-3}, language = {de} } @inproceedings{SikoraLillSchappacheretal., author = {Sikora, Axel and Lill, Dirk and Schappacher, Manuel and Gutjahr, Simon and Gerber, Eugen}, title = {Development of Car2X Communication and Localization PHY and MAC Protocol Following Iterative Spiral Model Using Simulation and Emulation}, series = {5th International Workshop on Communication Technologies for Vehicles (Nets4Cars/Nets4Trains 2013)}, volume = {2013}, isbn = {3-642-37973-7}, pages = {136 -- 145}, language = {en} } @inproceedings{NeidhardtYurkivBessler, author = {Neidhardt, Jonathan Philipp and Yurkiv, Vitaliy and Bessler, Wolfgang G.}, title = {Spatiotemporal simulation of nickel oxide and carbon phases formation in solid oxide fuel cells (SOFC)}, series = {Proceedings of the 5th International Conference Fundamentals and Development of Fuel Cells Karlsruhe Germany, April 16-18, 2013}, volume = {2013}, organization = {FDFC}, pages = {P104}, language = {en} } @unpublished{OswaldGrosskinskyOtte, author = {Oswald, Johanna and Großkinsky, Maresa and Otte, Andreas}, title = {Die Krankheiten des Niccol{\`o} Paganini - ein Genie durch Krankheit?}, series = {Baden-W{\"u}rttembergisches {\"A}rzteblatt}, volume = {68}, number = {12}, issn = {0720-3489}, pages = {538 -- 539}, language = {de} } @unpublished{OrtegaClaveroWeberSchroederetal., author = {Ortega Clavero, Valentin and Weber, Andreas and Schr{\"o}der, Werner and Javahiraly, Nicolas and Meyrueis, Patrick L.}, title = {Spectral observation of fuel additives in gasoline-ethanol blends using a Fourier-transform Raman spectrometer prototype}, series = {SPIE Proceedings: Photonic Applications for Aerospace, Commercial, and Harsh Environments IV}, volume = {8720}, organization = {SPIE}, doi = {10.1117/12.2018484}, pages = {87200L}, language = {en} } @inproceedings{MuschterOtteSteinhoffetal., author = {Muschter, Jonas and Otte, Andreas and Steinhoff, Bernhard and Kurth, Christoph}, title = {Is there an influence of subclinical epileptic EEG patterns on reaction time of epilepsy patients? : A pilot study}, series = {Epileptologie}, volume = {30}, number = {Sonderheft Dreil{\"a}ndertagung}, issn = {1660-3656}, pages = {24}, language = {de} } @unpublished{Otte, author = {Otte, Andreas}, title = {Weltraummedizin : Alterssimulationsanz{\"u}ge einsetzen}, series = {Deutsches {\"A}rzteblatt}, volume = {110}, number = {44}, issn = {0176-3695}, pages = {A2084}, language = {de} } @article{KettnerWorchMoellmeretal., author = {Kettner, Florian and Worch, Christian and M{\"o}llmer, Jens and Gl{\"a}ser, Roger and Staudt, Reiner and Krautscheid, Harald}, title = {Synthesis, Crystal Structure and Catalytic Behavior of Homo- and Heteronuclear Coordination Polymers [M(tdc)(bpy)] (M2+ = Fe2+, Co2+, Zn2+, Cd2+; tdc2- = 2,5-thiophenedicarboxylate)}, series = {Inorganic Chemistry}, volume = {52}, number = {15}, organization = {American Chemical Society}, issn = {0020-1669}, doi = {10.1021/ic400857s}, pages = {8738 -- 8742}, abstract = {A series of isostructural 3D coordination polymers (3)∞[M(tdc)(bpy)] (M(2+) = Zn(2+), Cd(2+), Co(2+), Fe(2+); tdc(2-) = 2,5-thiophenedicarboxylate; bpy = 4,4'-bipyridine) was synthesized and characterized by X-ray diffraction, thermal analysis, and gas adsorption measurements. The materials show high thermal stability up to approximately 400 °C and a solvent induced phase transition. Single crystal X-ray structure determination was successfully performed for all compounds after the phase transition. In the zinc-based coordination polymer, various amounts of a second type of metal ions such as Co(2+) or Fe(2+) could be incorporated. Furthermore, the catalytic behavior of the homo- and heteronuclear 3D coordination polymers in an oxidation model reaction was investigated.}, language = {en} } @article{KalzHoelzenbeinPfafferottetal., author = {Kalz, Doreen E. and H{\"o}lzenbein, Fabian and Pfafferott, Jens and Vogt, Gisela}, title = {Nutzerzufriedenheit mit dem thermischen Komfort in B{\"u}rogeb{\"a}uden mit Umweltenergiekonzepten}, series = {Bauphysik}, volume = {35}, journal = {User satisfaction with thermal comfort in office buildings applying environmental energy concepts}, number = {6}, publisher = {Ernst \& Sohn Verlag f{\"u}r Architektur und technische Wissenschaften GmbH \& Co. KG}, address = {Berlin}, issn = {1437-0980}, doi = {10.1002/bapi.201310082}, pages = {377 -- 391}, abstract = {Mit l{\"a}ngerfristigen Nutzerbefragungen in zwei unmittelbar benachbarten B{\"u}rogeb{\"a}uden in Freiburg wurden das Temperaturempfinden der Nutzer und deren Zufriedenheit mit dem thermischen Raumkomfort zweimal t{\"a}glich erfasst. Ein B{\"u}rogeb{\"a}ude wird im Sommer mit einem maschinellen Nachtl{\"u}ftungskonzept konditioniert und das zweite verf{\"u}gt {\"u}ber eine Betonkerntemperierung und eine Zu- und Abluftanlage. Auf Basis der vorhandenen Daten aus der Erhebung wurde mit Hilfe von Regressionsanalysen ein Modell zur Vorhersage der Komforttemperatur berechnet und mit den Modellen in DIN EN 15251 verglichen.}, language = {de} } @unpublished{Sikora, author = {Sikora, Axel}, title = {M2M Best Practice Award 2012 - Innovation}, series = {M2M Jahrbuch}, volume = {1.2012/13}, pages = {30 -- 31}, language = {de} } @unpublished{Sikora, author = {Sikora, Axel}, title = {Auf dem Vormarsch: Der Wireless M-Bus}, series = {Transfer : Das Steinbeis-Magazin}, volume = {2013}, number = {1}, issn = {1864-1768}, pages = {12 -- 13}, abstract = {Die Energiewende ist ein elementares Thema, f{\"u}r Deutschland wie auch f{\"u}r viele andere Regionen weltweit. Bei der Bereitstellung effizienter und stabiler Verteilnetze stellen Kommunikationsl{\"o}sungen einen zentralen Baustein dar, um auf der Grundlage eines zeitnahen Monitorings koordinierte Regelalgorithmen zu realisieren. Dies gilt f{\"u}r alle Ebenen der Versorgung, wobei aus Sicht der Kommunikationstechnik die unterste Ebene der Verteilnetze am interessantesten ist: Hier sind die anspruchsvollsten Anforderungen im Hinblick auf die Kosten- und die Energieoptimierung der Kommunikationsknoten sowie die Administrierbarkeit, die Stabilit{\"a}t und die Skalierbarkeit der Gesamtl{\"o}sung zu ber{\"u}cksichtigen. Das Steinbeis-Transferzentrum Embedded Design und Networking an der Hochschule Offenburg unter der Leitung von Prof. Dr.-Ing. Axel Sikora hat in verschiedenen Projekten mit renommierten Partnern umfangreiche L{\"o}sungen f{\"u}r diese sogenannte Prim{\"a}rkommunikation entwickelt.}, language = {de} } @inproceedings{Sikora, author = {Sikora, Axel}, title = {Design, Simulation, and Verification of Highly Portable and Flexible Communication Stacks for Automatic Meter Reading (AMR)}, series = {Proceedings SENSOR 2013 AMA Conferences 2013 2013-05-14 - 2013-05-16 N{\"u}rnberg}, isbn = {978-3-9813484-3-9}, doi = {10.5162/sensor2013/C6.2}, pages = {442 -- 447}, language = {en} } @inproceedings{MoschevikinGalovReginyaetal., author = {Moschevikin, Alex and Galov, Aleksandr and Reginya, Sergey and Volkov, Alexander and Sikora, Axel}, title = {The Impact of NLOS Components in Time-of- Flight Networks for Indoor Positioning Systems}, series = {7th IEEE International Conference on Intelligent Data Acquisition and Advanced Computing Systems}, doi = {10.1109/IDAACS.2013.6662727}, pages = {455 -- 460}, language = {en} } @inproceedings{SikoraWernerGrafmueller, author = {Sikora, Axel and Werner, Rico and Grafm{\"u}ller, Jan Oliver}, title = {Design and Implementation of an Energy Aware Routing Extension for Energy Autarkic Wireless M-Bus Networks}, series = {International Workshop on Energy Efficient Wireless Communications and Networking}, doi = {10.1109/ICACCI.2013.6637392}, language = {en} } @unpublished{Sikora, author = {Sikora, Axel}, title = {Architecture and Development of Secure Communication Solutions for Smart Grid Application}, series = {Journal of Communications : JCM}, volume = {8}, number = {8}, publisher = {Academy Publisher}, address = {Oulu}, issn = {1796-2021}, doi = {10.12720/jcm.8.8.490-496}, pages = {490 -- 496}, abstract = {The communication technologies for automatic me-ter reading (smart metering) and for energy production and distribution networks (smart grid) have the potential to be one of the first really highly scaled machine-to-machine-(M2M)-applications. During the last years two very promising devel-opments around the wireless part of smart grid communication were initialized, which possibly have an impact on the markets far beyond Europe and far beyond energy automation. Besides the specifications of the Open Metering System (OMS) Group, the German Federal Office for Information Security (Bundesamt f{\"u}r Sicherheit in der Informationstechnik, BSI) has designed a protection profile (PP) and a technical directive (TR) for the communication unit of an intelligent measurement sys-tem (smart meter gateway), which were released in March 2013. This design uses state-of-the-art technologies and prescribes their implementation in real-life systems. At first sight the expenditures for the prescribed solutions seem to be significant. But in the long run, this path is inevitable and comes with strategic advantages.}, language = {en} } @inproceedings{SikoraWernerVillalongaetal., author = {Sikora, Axel and Werner, Rico and Villalonga, Pancra{\c{c}} and Buqa, Hilmi and Becker, Philipp and Hoffmann, Daniel and Willmann, Alexander}, title = {Development of an Energy-Autarkic Water Meter Using Wireless M-Bus based on TinyOS platform}, series = {VDE Mikrosystemtechnik-Kongress}, isbn = {978-3-8007-3555-6}, language = {en} } @inproceedings{Sikora, author = {Sikora, Axel}, title = {Implementation of Standardized Secure Smart Meter Communication}, series = {Proceedings of 2013 35th International Telecommunications Energy Conference 'Smart Power and Efficiency' (INTELEC)}, language = {en} } @inproceedings{MikovMoschevikinFedorovetal., author = {Mikov, Aleksandr and Moschevikin, Alex and Fedorov, Alexander and Sikora, Axel}, title = {A Localization System Using Inertial Measurement Units from Wireless Commercial Handheld Devices}, series = {4th International Conference on Indoor Positioning and Indoor Navigation, Montbeliard-Belfort, France}, volume = {2013}, issn = {978-1-4799-4043-1}, doi = {10.1109/IPIN.2013.6817924}, pages = {28 -- 31}, language = {en} } @unpublished{SikoraRahusen, author = {Sikora, Axel and Rahusen, David}, title = {New Trends in Wireless M-Bus Development}, series = {Wireless Congress : Systems \& Applications November 6-7, 2013 Munich}, volume = {2013}, isbn = {978-3-645-50128-6}, language = {en} } @inproceedings{SchappacherSikora, author = {Schappacher, Manuel and Sikora, Axel}, title = {Results of Cooperative Localization and Communication System for C2X-Applications}, series = {Wireless Congress : Systems \& Applications vom 6. - 7. November 2013 in M{\"u}nchen}, volume = {2013}, isbn = {978-3-645-50128-6}, language = {en} } @inproceedings{SikoraSchappacher, author = {Sikora, Axel and Schappacher, Manuel}, title = {A highly scalable IEEE802.11p communication and localization subsystem for autonomous urban driving}, series = {International Conference on Connected Vehicles \& Expo (ICCVE)2013}, isbn = {978-1-4799-2491-2}, issn = {2378-1297}, doi = {10.1109/ICCVE.2013.6799894}, language = {en} } @inproceedings{Nuss, author = {Nuß, Uwe}, title = {Feedback Control Systems for Power Electronics}, series = {OTTISeminar Power Electronics for Photovoltaics}, volume = {2013}, pages = {327 -- 362}, language = {en} } @inproceedings{Nuss, author = {Nuß, Uwe}, title = {Stabilit{\"a}tsnachweis und Steuerspannungsvorgabe bei Stromreglern in der Begrenzung}, series = {SPS/IPC/Drives Elektrische Automatisierung / Systeme und Komponenten Internationale Fachmesse und Kongress N{\"u}rnberg, 26.-28.11.2013}, volume = {2013}, pages = {439 -- 448}, language = {de} } @unpublished{RohbognerHahnelBenoitetal., author = {Rohbogner, Gregor and Hahnel, Ulf J. J. and Benoit, Pascal and Fey, Simon}, title = {Multi-Agent Systems' Asset for Smart Grid Applications}, series = {Computer Science and Information System}, volume = {10}, number = {4/2013 Special Issue}, issn = {2406-1018}, doi = {10.2298/CSIS130224072R}, pages = {1800 -- 1822}, abstract = {Multi-agent systems are a subject of continuously increasing interest in applied technical sciences. Smart grids are one evolving field of application. Numerous smart grid projects with various interpretations of multi-agent systems as new control concept arose in the last decade. Although several theoretical definitions of the term 'agent' exist, there is a lack of practical understanding that might be improved by clearly distinguishing the agent technologies from other state-of-the-art control technologies. In this paper we clarify the differences between controllers, optimizers, learning systems, and agents. Further, we review most recent smart grid projects, and contrast their interpretations with our understanding of agents and multi-agent systems. We point out that multi-agent systems applied in the smart grid can add value when they are understood as fully distributed networks of control entities embedded in dynamic grid environments; able to operate in a cooperative manner and to automatically (re-)configure themselves.}, language = {en} } @book{Roesch, author = {Roesch, Lena}, title = {Nutzbarkeit des Elektrogramms zwischen linksventrikul{\"a}rer Spitzen- und Vena Cava Superior Schock-Elektrode zur Optimierung des AV-Delays bei CRT-D Patienten}, series = {Schriften aus dem Peter Osypka Institute for Pacing and Ablation an der Hochschule Offenburg - University of Applied Sciences}, editor = {Ismer, Bruno}, address = {Offenburg}, organization = {Hochschule Offenburg}, isbn = {978-3-943301-12-0}, series = {Schriften aus dem Peter Osypka Institute for Pacing and Ablation an der Hochschule Offenburg - University of Applied Sciences}, number = {2013.5}, pages = {99}, language = {de} }