@article{Staat1996, author = {Staat, Manfred}, title = {Problems and Chances for Probabilistic Fracture Mechanics in the Analysis of Steel Pressure Boundary Reliability}, series = {Technical feasibility and reliability of passive safety systems for nuclear power plants. Proceedings of an Advisory Group Meeting held in J{\"u}lich, 21-24 November 1994}, journal = {Technical feasibility and reliability of passive safety systems for nuclear power plants. Proceedings of an Advisory Group Meeting held in J{\"u}lich, 21-24 November 1994}, address = {Vienna}, pages = {43 -- 55}, year = {1996}, language = {en} } @article{Stulpe1988, author = {Stulpe, Werner}, title = {Conditional Expectations, Conditional Distributions, and A Posteriori Ensembles in Generalized Probability Theory}, series = {International Journal of Theoretical Physics. 27 (1988), H. 5}, journal = {International Journal of Theoretical Physics. 27 (1988), H. 5}, isbn = {1572-9575}, pages = {587 -- 611}, year = {1988}, language = {en} } @incollection{Fabo2002, author = {Fabo, Sabine}, title = {Intermedia light : zur Erf{\"u}llung syn{\"a}sthetischer Phantasien in Echtzeit}, series = {Mediale Performanzen : historische Konzepte und Perspektiven (Rombach Wissenschaften : Reihe Litterae ; 97)}, booktitle = {Mediale Performanzen : historische Konzepte und Perspektiven (Rombach Wissenschaften : Reihe Litterae ; 97)}, editor = {Eming, Jutta}, publisher = {Rombach Verlag}, address = {Freiburg im Breisgau}, isbn = {3-7930-9344-1}, pages = {197 -- 220}, year = {2002}, language = {de} } @book{Lohse2000, author = {Lohse, Wolfram}, title = {Stahlbau. Thiele, Albrecht [Hrsg.], Lohse, Wolfram [Bearb.] Bd. 2. 19., {\"u}berarb. Aufl.}, publisher = {Teubner}, address = {Stuttgart [u.a.]}, isbn = {3-519-15255-X}, pages = {378 S. : graph. Darst.}, year = {2000}, language = {de} } @article{Laack1986, author = {Laack, Walter van}, title = {Allgemeine physiotherapeutische Behandlung nach H{\"u}ft- und Kniegelenkoperationen}, series = {Physiotherapie. 77 (1986), H. 2}, journal = {Physiotherapie. 77 (1986), H. 2}, isbn = {0031-9392}, pages = {68 -- 72}, year = {1986}, language = {de} } @article{Golland2019, author = {Golland, Alexander}, title = {Reichweite des "Joint Controllership": Neue Fragen der gemeinsamen Verantwortlichkeit}, series = {K\&R Kommunikation \& Recht}, volume = {22}, journal = {K\&R Kommunikation \& Recht}, number = {9}, publisher = {dfv Mediengruppe, Deutscher Fachverlag GmbH}, address = {Frankfurt am Main}, issn = {1434-6354}, pages = {533 -- 537}, year = {2019}, abstract = {Kein Urteil zum Datenschutzrecht sorgte im vergangenen Jahr f{\"u}r mehr panische Reaktionen als die Entscheidung des EuGH in der Rechtssache "Wirtschaftsakademie Schleswig-Holstein"(C-210/16). Das Urteil warf in datenschutzrechtlicher Literatur und {\"O}ffentlichkeit zahlreiche Fragen auf: Ist jetzt jeder "gemeinsam" Verantwortlicher? Was sind die Kriterien? Der EuGH hat k{\"u}rzlich in einem - dem allgemeinen Vernehmen nach aufsehenerregenden, de facto aber kaum {\"u}berraschenden - Urteil f{\"u}r Klarheit gesorgt. Dabei hat das Gericht jedoch einige Fragen offengelassen und neue Fragen aufgeworfen. Ein Blick auf alte und neue Herausforderungen in Kooperationsszenarien.}, language = {de} } @misc{Nahrstedt2021, type = {Master Thesis}, author = {Nahrstedt, Sarah}, title = {Any Cargo: Das Fahrrad als Hauptverkehrsmittel in der Stadt}, publisher = {FH Aachen}, address = {Aachen}, pages = {216 Seiten}, year = {2021}, abstract = {Durch die Urbanisierung, wird es in St{\"a}dten immer enger und der Verkehr nimmt zu. Das hat hohe Emissionen und Platzmangel zur Folge. In der Masterarbeit wurde die Abh{\"a}ngigkeit zum Auto in der Stadt hinterfragt und ein Konzept erarbeitet, welches die Autonutzung und den Autobesitz abl{\"o}st. Dabei entstand ein neuer Fahrradanh{\"a}nger, der eine multifunktionale Nutzung zul{\"a}sst und einen elektrischen Antrieb besitzt. Dadurch bietet er einen komfortablen Support im Alltag. Zudem wurde ein Gesch{\"a}ftskonzept entwickelt, welches erm{\"o}glicht, den Anh{\"a}nger mit einem digitalen Ausleihsystem unter Nachbarn oder Freunden zu teilen. Ein wichtiges Kriterium f{\"u}r das Produkt und den Service war, dass die Mobilit{\"a}t der Zukunft nicht nur nachhaltig sein soll, sondern auch Laune machen muss.}, language = {de} } @misc{Golland2020, author = {Golland, Alexander}, title = {Rezension zu: Kipker - Rechtshandbuch Cybersecurity (2020)}, series = {DSB Datenschutz-Berater}, volume = {44}, journal = {DSB Datenschutz-Berater}, number = {7-8}, publisher = {DFV Mediengruppe}, address = {Frankfurt a.M.}, issn = {0170-7256}, pages = {192}, year = {2020}, language = {de} } @misc{Golland2020, author = {Golland, Alexander}, title = {Rezension zu: Gabel/Heinrich/Kiefner - Rechtshandbuch Cyber-Security (2019)}, series = {K\&R Kommunikation \& Recht}, journal = {K\&R Kommunikation \& Recht}, number = {6}, issn = {1434-6354}, pages = {VII}, year = {2020}, language = {de} } @phdthesis{Achtsnicht2020, author = {Achtsnicht, Stefan}, title = {Multiplex-Magnetdetektion von superparamagnetischen Beads zur Identifizierung von Trinkwasserkontaminationen}, doi = {10.18154/RWTH-2020-12052}, pages = {144 Seiten}, year = {2020}, abstract = {Die qualitative und quantitative Detektion von Zielsubstanzen innerhalb einer w{\"a}ssrigen Probe ist f{\"u}r viele Fragestellungen von Interesse, etwa bei der Detektion von Kontaminationen in Trinkwasser in Krisensituationen. Hierbei ist es nicht nur wichtig, dass Pathogene m{\"o}glichst sensitiv detektiert werden k{\"o}nnen, sondern auch, dass die Analyse schnell erfolgt, um Betroffenen im Katastrophenfall z{\"u}gig sicheres Trinkwasser zu Verf{\"u}gung stellen zu k{\"o}nnen. Da bei einem solchen Szenario nicht von einer in der N{\"a}he befindlichen funktionierenden Laborinfrastruktur ausgegangen werden kann, ist es wichtig, dass die Messung direkt vor Ort erfolgen kann. Im Rahmen dieser Arbeit wurde untersucht, ob eine derartige Schnellanalytik mithilfe von superparamagnetischen Beads (MBs) und der magnetischen Frequenzmischtechnik m{\"o}glich ist. Dabei werden die MBs mit Hilfe von prim{\"a}ren Antik{\"o}rpern an die Zielsubstanz gebunden und mit sekund{\"a}ren Antik{\"o}rpern an die Poren-Oberfl{\"a}che eines Polyethylen-Filters fixiert (Sandwich-Immunoassay). So kann die Quantifizierung der Zielsubstanz auf eine magnetische Messung der immobilisierten MB-Marker zur{\"u}ckgef{\"u}hrt werden. Die magnetische Frequenzmischtechnik basiert auf der Anregung der Probe mit Magnetfeldern zweier verschiedener Frequenzen. Die durch die nichtlineare Magnetisierungsform der superparamagnetischen MBs entstehenden Mischfrequenzen werden typischerweise mithilfe einer zweistufigen Lock-in-Detektion analysiert (analoge Demodulation), die in einem Magnetreader als Handheldger{\"a}t realisiert wurde. Zus{\"a}tzlich zu dieser Technik wurde das Prinzip der direkten Digitalisierung des gesamten Antwortsignals mit anschließender Fourier-Analyse der erzeugten Mischfrequenzen experimentell umgesetzt, um die Amplituden und Phasen mehrerer Mischfrequenzen simultan zu erfassen. Eine M{\"o}glichkeit zur Sensitivit{\"a}tssteigerung ist die magnetische Aufkonzentration, indem vor der magnetischen Analyse eine Separation der MBs aus einem gr{\"o}ßeren Probenvolumen mittels magnetischem Feldgradienten durchgef{\"u}hrt wird. Zur Charakterisierung verschiedener kommerzieller MBs hinsichtlich ihrer magnetischen Separierbarkeit wurde ein Aufbau zur Messung ihrer magnetophoretischen Beweglichkeiten realisiert und ihre Geschwindigkeiten im Gradientenfeld mikroskopisch gemessen.Da eine Probe oftmals nicht nur auf eine einzige Zielsubstanz, sondern simultan auf mehrere verschiedene Pathogene hin untersucht werden soll, wurden verschiedene Ans{\"a}tze entwickelt und getestet, die einen solchen multiparametrischen magnetischen Immunoassay erm{\"o}glichen. Einerseits wurde eine r{\"a}umliche Separation der Bindungsbereiche f{\"u}r verschiedene Zielsubstanzen realisiert, die sequentiell ausgewertet werden k{\"o}nnen. Andererseits wurde die Unterscheidung von verschiedenen Zielsubstanzen anhand der Charakteristika der an sie gebundenen, verschieden funktionalisierten MB-Typen untersucht. F{\"u}r eine solche Unterscheidung wurde zum einen die Anregefrequenz der magnetischen Frequenzmischtechnik w{\"a}hrend einer Messung variiert. Damit konnte gezeigt werden, dass sich verschiedene MB-Sorten anhand der Phase ihrer Frequenzmischsignale voneinander unterscheiden lassen. Weiterhin wurde gezeigt, dass sich der Signalverlauf einer bin{\"a}ren Mischung zweier verschiedener MB-Typen als gradueller {\"U}bergang der Verl{\"a}ufe der beiden reinen MB-L{\"o}sungen ergibt. Eine weitere Analysemethode f{\"u}r einen multiparametrischen Immunoassay besteht darin, ein zus{\"a}tzliches einstellbares statisches magnetisches Offsetfeld zu verwenden. Hierf{\"u}r wurden mehrere Aufbauten auf Basis von Permanent- und Elektromagneten simuliert, konstruiert und charakterisiert. Mithilfe von Simulationen konnte gezeigt werden, dass eine auf diesem Verfahren beruhende Unterscheidung f{\"u}r MBs mit unterschiedlichen magnetischen Partikelmomenten m{\"o}glich ist. Als direkte Anwendung des hier entwickelten Magnetreaders in Zusammenspiel mit der digitalen Demodulation wurde ein magnetischer Assay gegen die B-Untereinheit des Choleratoxins in Trinkwasser mit einem niedrigen Detektionslimit von 0,2 ng/ml demonstriert.}, language = {de} } @article{KarschuckPoghossianSeretal.2024, author = {Karschuck, Tobias and Poghossian, Arshak and Ser, Joey and Tsokolakyan, Astghik and Achtsnicht, Stefan and Wagner, Patrick and Sch{\"o}ning, Michael Josef}, title = {Capacitive model of enzyme-modified field-effect biosensors: Impact of enzyme coverage}, series = {Sensors and Actuators B: Chemical}, volume = {408}, journal = {Sensors and Actuators B: Chemical}, publisher = {Elsevier}, address = {Amsterdam}, issn = {0925-4005 (Print)}, doi = {10.1016/j.snb.2024.135530}, pages = {12 Seiten}, year = {2024}, abstract = {Electrolyte-insulator-semiconductor capacitors (EISCAP) belong to field-effect sensors having an attractive transducer architecture for constructing various biochemical sensors. In this study, a capacitive model of enzyme-modified EISCAPs has been developed and the impact of the surface coverage of immobilized enzymes on its capacitance-voltage and constant-capacitance characteristics was studied theoretically and experimentally. The used multicell arrangement enables a multiplexed electrochemical characterization of up to sixteen EISCAPs. Different enzyme coverages have been achieved by means of parallel electrical connection of bare and enzyme-covered single EISCAPs in diverse combinations. As predicted by the model, with increasing the enzyme coverage, both the shift of capacitance-voltage curves and the amplitude of the constant-capacitance signal increase, resulting in an enhancement of analyte sensitivity of the EISCAP biosensor. In addition, the capability of the multicell arrangement with multi-enzyme covered EISCAPs for sequentially detecting multianalytes (penicillin and urea) utilizing the enzymes penicillinase and urease has been experimentally demonstrated and discussed.}, language = {en} } @article{MonakhovaDiehl2021, author = {Monakhova, Yulia and Diehl, Bernd W.K.}, title = {Novel approach of qNMR workflow by standardization using 2H integral: Application to any intrinsic calibration standard}, series = {Talanta}, volume = {222}, journal = {Talanta}, number = {Article number: 121504}, publisher = {Elsevier}, isbn = {0039-9140}, doi = {10.1016/j.talanta.2020.121504}, year = {2021}, abstract = {Quantitative nuclear magnetic resonance (qNMR) is routinely performed by the internal or external standardization. The manuscript describes a simple alternative to these common workflows by using NMR signal of another active nuclei of calibration compound. For example, for any arbitrary compound quantification by NMR can be based on the use of an indirect concentration referencing that relies on a solvent having both 1H and 2H signals. To perform high-quality quantification, the deuteration level of the utilized deuterated solvent has to be estimated. In this contribution the new method was applied to the determination of deuteration levels in different deuterated solvents (MeOD, ACN, CDCl3, acetone, benzene, DMSO-d6). Isopropanol-d6, which contains a defined number of deuterons and protons, was used for standardization. Validation characteristics (precision, accuracy, robustness) were calculated and the results showed that the method can be used in routine practice. Uncertainty budget was also evaluated. In general, this novel approach, using standardization by 2H integral, benefits from reduced sample preparation steps and uncertainties, and can be applied in different application areas (purity determination, forensics, pharmaceutical analysis, etc.).}, language = {en} } @inproceedings{PaulsenHoffstadtKrafftetal.2020, author = {Paulsen, Svea and Hoffstadt, Kevin and Krafft, Simone and Leite, A. and Zang, J. and Fonseca-Zang, W. and Kuperjans, Isabel}, title = {Continuous biogas production from sugarcane as sole substrate}, series = {Energy Reports}, volume = {6}, booktitle = {Energy Reports}, number = {Supplement 1}, publisher = {Elsevier}, doi = {10.1016/j.egyr.2019.08.035}, pages = {153 -- 158}, year = {2020}, abstract = {A German-Brazilian research project investigates sugarcane as an energy plant in anaerobic digestion for biogas production. The aim of the project is a continuous, efficient, and stable biogas process with sugarcane as the substrate. Tests are carried out in a fermenter with a volume of 10 l. In order to optimize the space-time load to achieve a stable process, a continuous process in laboratory scale has been devised. The daily feed in quantity and the harvest time of the substrate sugarcane has been varied. Analyses of the digester content were conducted twice per week to monitor the process: The ratio of inorganic carbon content to volatile organic acid content (VFA/TAC), the concentration of short-chain fatty acids, the organic dry matter, the pH value, and the total nitrogen, phosphate, and ammonium concentrations were monitored. In addition, the gas quality (the percentages of CO₂, CH₄, and H₂) and the quantity of the produced gas were analyzed. The investigations have exhibited feasible and economical production of biogas in a continuous process with energy cane as substrate. With a daily feeding rate of 1.68gᵥₛ/l*d the average specific gas formation rate was 0.5 m3/kgᵥₛ. The long-term study demonstrates a surprisingly fast metabolism of short-chain fatty acids. This indicates a stable and less susceptible process compared to other substrates.}, language = {en} } @inproceedings{NethSchubaBrodkorbetal.2023, author = {Neth, Jannik and Schuba, Marko and Brodkorb, Karsten and Neugebauer, Georg and H{\"o}ner, Tim and Hack, Sacha}, title = {Digital forensics triage app for android}, series = {ARES '23: Proceedings of the 18th International Conference on Availability, Reliability and Security}, booktitle = {ARES '23: Proceedings of the 18th International Conference on Availability, Reliability and Security}, publisher = {ACM}, isbn = {9798400707728}, doi = {10.1145/3600160.3605017}, pages = {6 Seiten}, year = {2023}, abstract = {Digital forensics of smartphones is of utmost importance in many criminal cases. As modern smartphones store chats, photos, videos etc. that can be relevant for investigations and as they can have storage capacities of hundreds of gigabytes, they are a primary target for forensic investigators. However, it is exactly this large amount of data that is causing problems: extracting and examining the data from multiple phones seized in the context of a case is taking more and more time. This bears the risk of wasting a lot of time with irrelevant phones while there is not enough time left to analyze a phone which is worth examination. Forensic triage can help in this case: Such a triage is a preselection step based on a subset of data and is performed before fully extracting all the data from the smartphone. Triage can accelerate subsequent investigations and is especially useful in cases where time is essential. The aim of this paper is to determine which and how much data from an Android smartphone can be made directly accessible to the forensic investigator - without tedious investigations. For this purpose, an app has been developed that can be used with extremely limited storage of data in the handset and which outputs the extracted data immediately to the forensic workstation in a human- and machine-readable format.}, language = {en} } @inproceedings{NeugebauerBrutschyMeyeretal.2014, author = {Neugebauer, Georg and Brutschy, Lucas and Meyer, Ulrike and Wetzel, Susanne}, title = {Privacy-preserving multi-party reconciliation secure in the malicious model}, series = {DPM 2013, SETOP 2013: Data Privacy Management and Autonomous Spontaneous Security}, booktitle = {DPM 2013, SETOP 2013: Data Privacy Management and Autonomous Spontaneous Security}, editor = {Garcia-Alfaro, Joaquin and Lioudakis, Georgios and Cuppens-Boulahia, Nora and Foley, Simon and Fitzgerald, William M.}, publisher = {Springer}, address = {Berlin}, isbn = {978-3-642-54567-2 (Print)}, doi = {10.1007/978-3-642-54568-9_12}, pages = {178 -- 193}, year = {2014}, abstract = {The problem of fair and privacy-preserving ordered set reconciliation arises in a variety of applications like auctions, e-voting, and appointment reconciliation. While several multi-party protocols have been proposed that solve this problem in the semi-honest model, there are no multi-party protocols that are secure in the malicious model so far. In this paper, we close this gap. Our newly proposed protocols are shown to be secure in the malicious model based on a variety of novel non-interactive zero-knowledge-proofs. We describe the implementation of our protocols and evaluate their performance in comparison to protocols solving the problem in the semi-honest case.}, language = {en} } @article{MonakhovaDiehl2022, author = {Monakhova, Yulia and Diehl, Bernd W.K.}, title = {Multinuclear NMR screening of pharmaceuticals using standardization by 2H integral of a deuterated solvent}, series = {Journal of Pharmaceutical and Biomedical Analysis}, volume = {209}, journal = {Journal of Pharmaceutical and Biomedical Analysis}, number = {Article number: 114530}, publisher = {Elsevier}, isbn = {0731-7085}, doi = {10.1016/j.jpba.2021.114530}, year = {2022}, abstract = {NMR standardization approach that uses the 2H integral of deuterated solvent for quantitative multinuclear analysis of pharmaceuticals is described. As a proof of principle, the existing NMR procedure for the analysis of heparin products according to US Pharmacopeia monograph is extended to the determination of Na+ and Cl- content in this matrix. Quantification is performed based on the ratio of a 23Na (35Cl) NMR integral and 2H NMR signal of deuterated solvent, D2O, acquired using the specific spectrometer hardware. As an alternative, the possibility of 133Cs standardization using the addition of Cs2CO3 stock solution is shown. Validation characteristics (linearity, repeatability, sensitivity) are evaluated. A holistic NMR profiling of heparin products can now also be used for the quantitative determination of inorganic compounds in a single analytical run using a single sample. In general, the new standardization methodology provides an appealing alternative for the NMR screening of inorganic and organic components in pharmaceutical products.}, language = {en} } @article{OezsoyluKizildagSchoeningetal.2020, author = {{\"O}zsoylu, Dua and Kizildag, Sefa and Sch{\"o}ning, Michael Josef and Wagner, Torsten}, title = {Differential chemical imaging of extracellular acidification within microfluidic channels using a plasma-functionalized light-addressable potentiometric sensor (LAPS)}, series = {Physics in Medicine}, volume = {10}, journal = {Physics in Medicine}, number = {100030}, publisher = {Elsevier}, address = {Amsterdam}, issn = {2352-4510}, doi = {10.1016/j.phmed.2020.100030}, pages = {8}, year = {2020}, abstract = {Extracellular acidification is a basic indicator for alterations in two vital metabolic pathways: glycolysis and cellular respiration. Measuring these alterations by monitoring extracellular acidification using cell-based biosensors such as LAPS plays an important role in studying these pathways whose disorders are associated with numerous diseases including cancer. However, the surface of the biosensors must be specially tailored to ensure high cell compatibility so that cells can represent more in vivo-like behavior, which is critical to gain more realistic in vitro results from the analyses, e.g., drug discovery experiments. In this work, O2 plasma patterning on the LAPS surface is studied to enhance surface features of the sensor chip, e.g., wettability and biofunctionality. The surface treated with O2 plasma for 30 s exhibits enhanced cytocompatibility for adherent CHO-K1 cells, which promotes cell spreading and proliferation. The plasma-modified LAPS chip is then integrated into a microfluidic system, which provides two identical channels to facilitate differential measurements of the extracellular acidification of CHO-K1 cells. To the best of our knowledge, it is the first time that extracellular acidification within microfluidic channels is quantitatively visualized as differential (bio-)chemical images.}, language = {en} } @inproceedings{SildatkeKarwanniKraftetal.2020, author = {Sildatke, Michael and Karwanni, Hendrik and Kraft, Bodo and Schmidts, Oliver and Z{\"u}ndorf, Albert}, title = {Automated Software Quality Monitoring in Research Collaboration Projects}, series = {ICSEW'20: Proceedings of the IEEE/ACM 42nd International Conference on Software Engineering Workshops}, booktitle = {ICSEW'20: Proceedings of the IEEE/ACM 42nd International Conference on Software Engineering Workshops}, publisher = {IEEE}, address = {New York, NY}, doi = {10.1145/3387940.3391478}, pages = {603 -- 610}, year = {2020}, abstract = {In collaborative research projects, both researchers and practitioners work together solving business-critical challenges. These projects often deal with ETL processes, in which humans extract information from non-machine-readable documents by hand. AI-based machine learning models can help to solve this problem. Since machine learning approaches are not deterministic, their quality of output may decrease over time. This fact leads to an overall quality loss of the application which embeds machine learning models. Hence, the software qualities in development and production may differ. Machine learning models are black boxes. That makes practitioners skeptical and increases the inhibition threshold for early productive use of research prototypes. Continuous monitoring of software quality in production offers an early response capability on quality loss and encourages the use of machine learning approaches. Furthermore, experts have to ensure that they integrate possible new inputs into the model training as quickly as possible. In this paper, we introduce an architecture pattern with a reference implementation that extends the concept of Metrics Driven Research Collaboration with an automated software quality monitoring in productive use and a possibility to auto-generate new test data coming from processed documents in production. Through automated monitoring of the software quality and auto-generated test data, this approach ensures that the software quality meets and keeps requested thresholds in productive use, even during further continuous deployment and changing input data.}, language = {en} } @article{EngelmannPourshahidiShalabyetal.2022, author = {Engelmann, Ulrich M. and Pourshahidi, Mohammad Ali and Shalaby, Ahmed and Krause, Hans-Joachim}, title = {Probing particle size dependency of frequency mixing magnetic detection with dynamic relaxation simulation}, series = {Journal of Magnetism and Magnetic Materials}, volume = {563}, journal = {Journal of Magnetism and Magnetic Materials}, number = {In progress, Art. No. 169965}, publisher = {Elsevier}, address = {Amsterdam}, issn = {0304-8853}, doi = {10.1016/j.jmmm.2022.169965}, year = {2022}, abstract = {Biomedical applications of magnetic nanoparticles (MNP) fundamentally rely on the particles' magnetic relaxation as a response to an alternating magnetic field. The magnetic relaxation complexly depends on the interplay of MNP magnetic and physical properties with the applied field parameters. It is commonly accepted that particle core size is a major contributor to signal generation in all the above applications, however, most MNP samples comprise broad distribution spanning nm and more. Therefore, precise knowledge of the exact contribution of individual core sizes to signal generation is desired for optimal MNP design generally for each application. Specifically, we present a magnetic relaxation simulation-driven analysis of experimental frequency mixing magnetic detection (FMMD) for biosensing to quantify the contributions of individual core size fractions towards signal generation. Applying our method to two different experimental MNP systems, we found the most dominant contributions from approx. 20 nm sized particles in the two independent MNP systems. Additional comparison between freely suspended and immobilized MNP also reveals insight in the MNP microstructure, allowing to use FMMD for MNP characterization, as well as to further fine-tune its applicability in biosensing.}, language = {en} } @article{AchtsnichtToedterNiehuesetal.2019, author = {Achtsnicht, Stefan and T{\"o}dter, Julia and Niehues, Julia and Tel{\"o}ken, Matthias and Offenh{\"a}usser, Andreas and Krause, Hans-Joachim and Schr{\"o}per, Florian}, title = {3D printed modular immunofiltration columns for frequency mixing-based multiplex magnetic immunodetection}, series = {Sensors}, volume = {19}, journal = {Sensors}, number = {1}, publisher = {MDPI}, address = {Basel}, issn = {1424-8220}, doi = {10.3390/s19010148}, pages = {15 Seiten}, year = {2019}, abstract = {For performing point-of-care molecular diagnostics, magnetic immunoassays constitute a promising alternative to established enzyme-linked immunosorbent assays (ELISA) because they are fast, robust and sensitive. Simultaneous detection of multiple biomolecular targets from one body fluid sample is desired. The aim of this work is to show that multiplex magnetic immunodetection based on magnetic frequency mixing by means of modular immunofiltration columns prepared for different targets is feasible. By calculations of the magnetic response signal, the required spacing between the modules was determined. Immunofiltration columns were manufactured by 3D printing and antibody immobilization was performed in a batch approach. It was shown experimentally that two different target molecules in a sample solution could be individually detected in a single assaying step with magnetic measurements of the corresponding immobilization filters. The arrangement order of the filters and of a negative control did not influence the results. Thus, a simple and reliable approach to multi-target magnetic immunodetection was demonstrated.}, language = {en} } @misc{Buechel2022, type = {Master Thesis}, author = {B{\"u}chel, Carolin}, title = {GYMLET : dein mobiles Freiluftstudio - Entwicklung eines serientauglichen Prototypen und einer Vermarktungsstrategie}, publisher = {FH Aachen}, address = {Aachen}, pages = {93 Seiten}, year = {2022}, abstract = {Sportvereine verlieren zunehmend Mitglieder. Grund daf{\"u}r ist der wachsende Wunsch nach unabh{\"a}ngigen Trainingsm{\"o}glichkeiten. GYMLET bietet den Sportler:innen die M{\"o}glichkeit, ihre Fitness funktional, selbstorganisiert und unabh{\"a}ngig zu trainieren. Dabei kann durch den selbstbestimmten Trainingsort neben der k{\"o}rperlichen Fitness vor allem die Motivation zur sportlichen Aktivit{\"a}t und das Wohlbefinden gesteigert werden. Unterst{\"u}tzt wird das Trainingssystem durch eine App, welche den Sportler:innen neben Nutzungsm{\"o}glichkeiten als Coach und Trainingsplaner dient. Um diese Trainingsm{\"o}glichkeit an die Zielgruppe heranzutragen, ist eine Kampagnenstrategie aus zwei Phasen entstanden. In dieser sollen Postings und Clips {\"u}ber Instagram und Youtube ver{\"o}ffentlicht werden. Zus{\"a}tzlich werden Zeitschriften und m{\"o}gliche Kooperationen mit Therapeuten oder Freizeitunterk{\"u}nften zur Ver{\"o}ffentlichung der Kampagne genutzt.}, language = {de} } @article{HeuermannSadeghfam2009, author = {Heuermann, Holger and Sadeghfam, Arash}, title = {Enhanced system architecture for rugged wide band data transmission / Sadeghfam, A. ; Heuermann, H.}, series = {European Radar Conference, 2009 : EuRAD 2009 ; Sept. 30 - Oct. 2 2009, Rome, Italy ; part of the European Microwave Week (EuMW) / sponsored by EuMA, European Microwave Association}, journal = {European Radar Conference, 2009 : EuRAD 2009 ; Sept. 30 - Oct. 2 2009, Rome, Italy ; part of the European Microwave Week (EuMW) / sponsored by EuMA, European Microwave Association}, publisher = {IEEE}, address = {Piscataway, NJ}, isbn = {978-2-87487-014-9}, pages = {347 -- 350}, year = {2009}, language = {en} } @book{KrauseUlkeMartinetal.2019, author = {Krause, Thomas and Ulke, Bernd and Martin, Joachim and Lemke, J{\"o}rg and Sparla, Peter and Streit, Wilfried}, title = {{\"U}bungsaufgaben und Berechnungen f{\"u}r den Baubetrieb: Klausurvorbereitung mit ausf{\"u}hrlichen L{\"o}sungen}, editor = {Krause, Thomas and Ulke, Bernd}, edition = {3. Auflage}, publisher = {Springer Vieweg}, address = {Wiesbaden}, isbn = {978-3-658-23126-2 (Print) 978-3-658-23127-9 (Online)}, pages = {XI, 347 Seiten ; Illustrationen}, year = {2019}, language = {de} } @article{TrappLammersEngudaretal.2023, author = {Trapp, Svenja and Lammers, Tom and Engudar, Gokce and Hoehr, Cornelia and Denkova, Antonia G. and Paulßen, Elisabeth and de Kruijff, Robin M.}, title = {Membrane-based microfluidic solvent extraction of Ga-68 from aqueous Zn solutions: towards an automated cyclotron production loop}, series = {EJNMMI Radiopharmacy and Chemistry}, volume = {2023}, journal = {EJNMMI Radiopharmacy and Chemistry}, number = {8, Article number: 9}, publisher = {Springer Nature}, issn = {2365-421X}, doi = {10.1186/s41181-023-00195-2}, pages = {1 -- 14}, year = {2023}, language = {en} } @article{EngelmannShalabyShashaetal.2021, author = {Engelmann, Ulrich M. and Shalaby, Ahmed and Shasha, Carolyn and Krishnan, Kannan M. and Krause, Hans-Joachim}, title = {Comparative modeling of frequency mixing measurements of magnetic nanoparticles using micromagnetic simulations and Langevin theory}, series = {Nanomaterials}, volume = {11}, journal = {Nanomaterials}, number = {5}, publisher = {MDPI}, address = {Basel}, isbn = {2079-4991}, doi = {10.3390/nano11051257}, pages = {1 -- 16}, year = {2021}, abstract = {Dual frequency magnetic excitation of magnetic nanoparticles (MNP) enables enhanced biosensing applications. This was studied from an experimental and theoretical perspective: nonlinear sum-frequency components of MNP exposed to dual-frequency magnetic excitation were measured as a function of static magnetic offset field. The Langevin model in thermodynamic equilibrium was fitted to the experimental data to derive parameters of the lognormal core size distribution. These parameters were subsequently used as inputs for micromagnetic Monte-Carlo (MC)-simulations. From the hysteresis loops obtained from MC-simulations, sum-frequency components were numerically demodulated and compared with both experiment and Langevin model predictions. From the latter, we derived that approximately 90\% of the frequency mixing magnetic response signal is generated by the largest 10\% of MNP. We therefore suggest that small particles do not contribute to the frequency mixing signal, which is supported by MC-simulation results. Both theoretical approaches describe the experimental signal shapes well, but with notable differences between experiment and micromagnetic simulations. These deviations could result from Brownian relaxations which are, albeit experimentally inhibited, included in MC-simulation, or (yet unconsidered) cluster-effects of MNP, or inaccurately derived input for MC-simulations, because the largest particles dominate the experimental signal but concurrently do not fulfill the precondition of thermodynamic equilibrium required by Langevin theory.}, language = {en} } @inproceedings{Kurz2008, author = {Kurz, Melanie}, title = {On the benefit of moving images for the evaluation of form in virtual space : reflections in model theory}, series = {Design and semantics of form and movement : DeSForM 2008 ; [Hochschule f{\"u}r Gestaltung Offenbach am Main, 6.-7.11.2008]}, booktitle = {Design and semantics of form and movement : DeSForM 2008 ; [Hochschule f{\"u}r Gestaltung Offenbach am Main, 6.-7.11.2008]}, editor = {Feijs, Loe}, publisher = {Philips}, address = {Eindhoven}, isbn = {978-90-809801-2-9}, pages = {31 -- 34}, year = {2008}, language = {en} } @article{AliaziziOezsoyluBakhshiSichanietal.2024, author = {Aliazizi, Fereshteh and {\"O}zsoylu, Dua and Bakhshi Sichani, Soroush and Khorshid, Mehran and Glorieux, Christ and Robbens, Johan and Sch{\"o}ning, Michael Josef and Wagner, Patrick}, title = {Development and Calibration of a Microfluidic, Chip-Based Sensor System for Monitoring the Physical Properties of Water Samples in Aquacultures}, series = {Micromachines}, volume = {15}, journal = {Micromachines}, number = {6}, publisher = {MDPI}, address = {Basel}, issn = {2072-666X}, doi = {10.3390/mi15060755}, year = {2024}, abstract = {In this work, we present a compact, bifunctional chip-based sensor setup that measures the temperature and electrical conductivity of water samples, including specimens from rivers and channels, aquaculture, and the Atlantic Ocean. For conductivity measurements, we utilize the impedance amplitude recorded via interdigitated electrode structures at a single triggering frequency. The results are well in line with data obtained using a calibrated reference instrument. The new setup holds for conductivity values spanning almost two orders of magnitude (river versus ocean water) without the need for equivalent circuit modelling. Temperature measurements were performed in four-point geometry with an on-chip platinum RTD (resistance temperature detector) in the temperature range between 2 °C and 40 °C, showing no hysteresis effects between warming and cooling cycles. Although the meander was not shielded against the liquid, the temperature calibration provided equivalent results to low conductive Milli-Q and highly conductive ocean water. The sensor is therefore suitable for inline and online monitoring purposes in recirculating aquaculture systems.}, language = {en} } @misc{Rouenhoff2022, type = {Master Thesis}, author = {Rouenhoff, Saskia}, title = {Blind - invisible connection : ein Spiel zur kritischen Auseinandersetzung mit den sozialen Medien.}, publisher = {FH Aachen}, address = {Aachen}, pages = {321 Seiten}, year = {2022}, abstract = {Im Computerspiel „blind - invisible connection" taucht der Spieler in eine Fantasiewelt ein, die die sozialen Medien widerspiegelt und von einer Maschine beherrscht wird. Um zu erfahren, was in dieser Welt geschehen ist, muss die Geschichte Schritt f{\"u}r Schritt erspielt und wie ein Puzzle zusammengesetzt werden. Dabei interagieren die Spieler:innen mittels Dialogen mit den Bewohner:innen der Fantasiewelt und l{\"o}sen R{\"a}tsel, die die Geschichte enth{\"u}llen. Durch Analogien zwischen der Fantasiewelt und den sozialen Medien wird die Funktionsweise und der Einfluss der Plattformen auf die Menschen und die Gesellschaft verdeutlicht. So wird eine Reflexion des eigenen Umgangs mit den sozialen Medien angeregt und Gespr{\"a}chsstoff f{\"u}r Diskussionen unter den Spieler:innen und Mitmenschen geliefert.}, language = {de} } @inproceedings{Kurz2006, author = {Kurz, Melanie}, title = {Recognition of shape in virtual visualizations}, series = {Proceedings : November 15 - 17, 2006, Technische Universit{\"a}t Darmstadt, Darmstadt, Germany ; PACE, Partners for the advancement of collaborative engineering education}, booktitle = {Proceedings : November 15 - 17, 2006, Technische Universit{\"a}t Darmstadt, Darmstadt, Germany ; PACE, Partners for the advancement of collaborative engineering education}, publisher = {Techn. Univ.}, address = {Darmstadt}, isbn = {978-3-00-020161-5}, pages = {203 -- 209}, year = {2006}, language = {en} } @incollection{KurzZebner2011, author = {Kurz, Melanie and Zebner, Frank}, title = {Zum Verh{\"a}ltnis von Design und Technik}, series = {Design, Anfang des 21 Jh. : Diskurse und Perspektiven}, booktitle = {Design, Anfang des 21 Jh. : Diskurse und Perspektiven}, editor = {Eisele, Petra and B{\"u}rdek, Bernhard E.}, publisher = {avedition}, address = {Ludwigsburg}, isbn = {978-3-89986-150-1}, pages = {174 -- 185}, year = {2011}, language = {de} } @article{Kurz2006, author = {Kurz, Melanie}, title = {Der Modell-Roller}, series = {Form : the making of design}, volume = {2006}, journal = {Form : the making of design}, number = {209}, isbn = {0015-7678}, pages = {64 -- 72}, year = {2006}, language = {de} } @article{ZhantlessovaSavitskayaKistaubayevaetal.2024, author = {Zhantlessova, Sirina and Savitskaya, Irina and Kistaubayeva, Aida and Ignatova, Ludmila and Talipova, Aizhan and Pogrebnjak, Alexander and Digel, Ilya}, title = {Correction: Zhantlessova et al. advanced "Green" prebiotic composite of bacterial cellulose/pullulan based on synthetic biology-powered microbial coculture strategy. Polymers 2022, 14, 3224}, series = {Polymers}, volume = {16}, journal = {Polymers}, number = {13}, publisher = {MDPI}, address = {Basel}, issn = {2073-4360}, doi = {10.3390/polym16131802}, pages = {2 Seiten}, year = {2024}, language = {en} } @inproceedings{JabbariBhattaraiAndingetal.2017, author = {Jabbari, Medisa and Bhattarai, Aroj and Anding, Ralf and Staat, Manfred}, title = {Biomechanical simulation of different prosthetic meshes for repairing uterine/vaginal vault prolapse}, series = {2nd YRA MedTech Symposium 2017 : June 8th - 9th / 2017 / Hochschule Ruhr-West}, booktitle = {2nd YRA MedTech Symposium 2017 : June 8th - 9th / 2017 / Hochschule Ruhr-West}, editor = {Erni, Daniel and Fischerauer, Alice and Himmel, J{\"o}rg and Seeger, Thomas and Thelen, Klaus}, publisher = {Universit{\"a}t Duisburg-Essen}, address = {Duisburg}, organization = {MedTech Symposium}, isbn = {978-3-9814801-9-1}, doi = {10.17185/duepublico/43984}, pages = {118 -- 119}, year = {2017}, language = {en} } @incollection{MufflerTippkoetterUlber2010, author = {Muffler, Kai and Tippk{\"o}tter, Nils and Ulber, Roland}, title = {Chemical feedstocks and fine chemicals from other substrates}, series = {Handbook of hydrocarbon and lipid microbiology. Volume 4: Consequences of microbial interactions with hydrocarbons, oils and lipids. - (Springer reference)}, booktitle = {Handbook of hydrocarbon and lipid microbiology. Volume 4: Consequences of microbial interactions with hydrocarbons, oils and lipids. - (Springer reference)}, editor = {Timmis, Kenneth N.}, publisher = {Springer}, address = {Berlin [u.a.]}, isbn = {978-3-540-77588-1}, doi = {10.1007\%2F978-3-540-77587-4_214}, pages = {2891 -- 2902}, year = {2010}, language = {en} } @inproceedings{HerrmannWorringerGraeteretal.2006, author = {Herrmann, Ulf and Worringer, S. and Graeter, F. and Nava, P.}, title = {Three Years of Operation Experience of the SKAL-ET Collector Loop at SEGS V}, series = {13th International Symposium Concentrated Solar Power and Chemical Energy Technologies, June 20 - 23, 2006, Seville, Spain}, booktitle = {13th International Symposium Concentrated Solar Power and Chemical Energy Technologies, June 20 - 23, 2006, Seville, Spain}, editor = {Romero, Manuel}, publisher = {SolarPACES [u.a.]}, address = {[s.l.]}, isbn = {84-7834-519-1}, pages = {1 CD-ROM}, year = {2006}, language = {en} } @inproceedings{StenderRitz2003, author = {Stender, Michael and Ritz, Thomas}, title = {Modeling of business-to-business mobile commerce processes}, series = {Electronic proceedings / ICPR 17, 17th International Conference on Production Research [Blacksburg, Virginia, USA, August 3 - 7, 2003]}, booktitle = {Electronic proceedings / ICPR 17, 17th International Conference on Production Research [Blacksburg, Virginia, USA, August 3 - 7, 2003]}, edition = {CD-ROM-Ausg.}, address = {Blacksburg, Va.}, isbn = {0-9721257-3-6}, year = {2003}, language = {en} } @inproceedings{StenderRitz2003, author = {Stender, Michael and Ritz, Thomas}, title = {{\"U}berbetriebliche Ad-hoc-Anwendungsintegration im Mobile Business}, series = {Wirtschaftsinformatik 2003 : Medien, M{\"a}rkte, Mobilit{\"a}t: - Bd. 1}, booktitle = {Wirtschaftsinformatik 2003 : Medien, M{\"a}rkte, Mobilit{\"a}t: - Bd. 1}, editor = {Uhr, Wolfgang}, publisher = {Physica-Verl.}, address = {Heidelberg}, isbn = {3-7908-0111-9}, pages = {103 -- 118}, year = {2003}, language = {de} } @incollection{MufflerPothSiekeretal.2011, author = {Muffler, Kai and Poth, Sabastian and Sieker, Tim and Tippk{\"o}tter, Nils and Ulber, Roland and Sell, Dieter}, title = {Bio-feedstocks}, series = {Comprehensive biotechnology : principles and practices in industry, agcriculture, medicine and the environment. Volume 2: Engineering fundamentals of biotechnology}, booktitle = {Comprehensive biotechnology : principles and practices in industry, agcriculture, medicine and the environment. Volume 2: Engineering fundamentals of biotechnology}, editor = {Moo-Young, Murray}, edition = {2. edition}, publisher = {Elsevier}, address = {Amsterdam}, isbn = {978-0-444-53352-4}, doi = {10.1016/B978-0-08-088504-9.00088-X}, pages = {93 -- 101}, year = {2011}, language = {en} } @inproceedings{RitzTerhaarWallenborn2012, author = {Ritz, Thomas and Terhaar, Kristin and Wallenborn, Ramona}, title = {HMI f{\"u}r eCarSharing : ein Baustein f{\"u}r nachhaltige Mobilit{\"a}t}, series = {Mensch \& Computer 2012 - Workshopband : 12. Fach{\"u}bergreifende Konferenz f{\"u}r interaktive und kooperative Medien ; interaktiv informiert - allgegenw{\"a}rtig und allumfassend!?}, booktitle = {Mensch \& Computer 2012 - Workshopband : 12. Fach{\"u}bergreifende Konferenz f{\"u}r interaktive und kooperative Medien ; interaktiv informiert - allgegenw{\"a}rtig und allumfassend!?}, editor = {Reiterer, Harald}, publisher = {Oldenbourg}, address = {M{\"u}nchen}, isbn = {978-3-486-71990-1 (Print)}, doi = {10.1524/9783486719918.341}, pages = {381 -- 388}, year = {2012}, language = {de} } @inproceedings{RingbeckBuxbaum1999, author = {Ringbeck, Thorsten and Buxbaum, Bernd}, title = {Layoutoptimierte PMD-Strukturen f{\"u}r die schnelle 3D-Erfassung}, series = {Messen in der Fertigung : 3D-Meßtechnik in Produktion und Entwicklung ; Fachtagung Optische Formerfassung ; Stuttgart, 5. - 6. Oktober 1999. - (Berichtsband / Deutsche Gesellschaft f{\"u}r Zerst{\"o}rungsfreie Pr{\"u}fung ; 70)}, booktitle = {Messen in der Fertigung : 3D-Meßtechnik in Produktion und Entwicklung ; Fachtagung Optische Formerfassung ; Stuttgart, 5. - 6. Oktober 1999. - (Berichtsband / Deutsche Gesellschaft f{\"u}r Zerst{\"o}rungsfreie Pr{\"u}fung ; 70)}, publisher = {DGfZP}, address = {Berlin}, isbn = {3-931381-30-7}, pages = {233 -- 243}, year = {1999}, language = {de} } @article{Baehr2012, author = {B{\"a}hr, Brigitte}, title = {[Gert Hoepner] im Interview zum Thema ; Verpackungspolitik - mehr als H{\"u}lle}, series = {Packaging journal : Technologie, Logistik, Marketing, Produkte}, journal = {Packaging journal : Technologie, Logistik, Marketing, Produkte}, number = {5}, publisher = {Ella Verlag}, address = {H{\"u}rth}, issn = {1610-0336}, pages = {78 -- 80}, year = {2012}, language = {de} } @inproceedings{KuhlenDigel2017, author = {Kuhlen, Max and Digel, Ilya}, title = {Fluorescence signatures and detection limits of ubiquitous terrestrial bio-compounds}, series = {2nd YRA MedTech Symposium 2017 : June 8th - 9th / 2017 / Hochschule Ruhr-West}, booktitle = {2nd YRA MedTech Symposium 2017 : June 8th - 9th / 2017 / Hochschule Ruhr-West}, editor = {Erni, Daniel and Fischerauer, Alice and Himmel, J{\"o}rg and Seeger, Thomas and Thelen, Klaus}, publisher = {Universit{\"a}t Duisburg-Essen}, address = {Duisburg}, organization = {MedTech Symposium}, isbn = {978-3-9814801-9-1}, doi = {10.17185/duepublico/43984}, pages = {102 -- 103}, year = {2017}, language = {en} } @book{Hoever2014, author = {Hoever, Georg}, title = {Vorkurs Mathematik : Theorie und Aufgaben mit vollst{\"a}ndig durchgerechneten L{\"o}sungen. - (Springer-Lehrbuch)}, publisher = {Springer Spektrum}, address = {Berlin [u.a.]}, isbn = {978-3-642-54870-3 (Druckausg.)}, pages = {X, 292 S. : graph. Darst.}, year = {2014}, language = {de} } @incollection{WolfFraentz2013, author = {Wolf, Martin R. and Fr{\"a}ntz, Birgit}, title = {Erfolgreiches IT-Marketing}, series = {Erfolgreiches IT-Marketing in Zeiten von Social Media, Cloud \& Co. - (CIO-Handbuch ; 2)}, booktitle = {Erfolgreiches IT-Marketing in Zeiten von Social Media, Cloud \& Co. - (CIO-Handbuch ; 2)}, edition = {1. Auflage}, publisher = {Symposion Publishing}, address = {D{\"u}sseldorf}, isbn = {978-3-86329-612-4}, pages = {123 -- 140}, year = {2013}, language = {de} } @incollection{Helmig2011, author = {Helmig, Ilka}, title = {Friendship : editorial illustration}, series = {Papercraft 2 : design and art with paper}, booktitle = {Papercraft 2 : design and art with paper}, publisher = {Gestalten Verlag}, address = {Berlin}, isbn = {978-3-89955-333-8}, pages = {237}, year = {2011}, subject = {Papierkunst}, language = {en} } @article{Kuperjans1996, author = {Kuperjans, Isabel}, title = {Exergetische und exergo{\"o}konomische Analyse thermischer Prozesse}, series = {Arbeitsbericht / Institut f{\"u}r Wirtschaftswissenschaften, Rheinisch-Westf{\"a}lische Technische Hochschule Aachen}, journal = {Arbeitsbericht / Institut f{\"u}r Wirtschaftswissenschaften, Rheinisch-Westf{\"a}lische Technische Hochschule Aachen}, number = {06}, year = {1996}, language = {de} } @article{KeutmannStaatLaack2018, author = {Keutmann, Sabine and Staat, Manfred and Laack, Walter van}, title = {Untersuchung der thermischen Auswirkung von therapeutischem Ultraschall}, volume = {7}, number = {10}, publisher = {Deutscher {\"A}rzte-Verl.}, address = {K{\"o}ln}, issn = {2193-5793}, pages = {518 -- 522}, year = {2018}, abstract = {Zusammenfassung: In der Orthop{\"a}die z{\"a}hlt der therapeutische Ultraschall als Mittel zur Pr{\"a}vention und Therapiebegleitung. Er hat mechanische, thermische und physiko-chemische Auswirkungen auf den menschlichen K{\"o}rper. Um mehr Erkenntnisse {\"u}ber die thermischen Auswirkungen zu erlangen, wurden Versuche an einem Hydrogel-Phantom und an Probanden durchgef{\"u}hrt. Dabei entstand eine signifikante Erw{\"a}rmung des Gewebes, welche beim Probandenversuch an der Oberfl{\"a}che und beim Hydrogelversuch in der Tiefe gemessen wurde. Summary: In orthopaedics, therapeutic ultrasound is a tool of prevention and therapy support. It has mechanical, thermal and physico-chemical effects on the human body. Tests with a hydrogel phantom and with human probands have been performed in order to obtain more knowledge about their thermal effects. Both tests measured temperature increases in cell tissue, on the surface with the human proband test and in depth with the hydrogel phantom test.}, language = {de} } @article{DiktaReisselHarlass2016, author = {Dikta, Gerhard and Reißel, Martin and Harlaß, Carsten}, title = {Semi-parametric survival function estimators deduced from an identifying Volterra type integral equation}, series = {Journal of multivariate analysis}, journal = {Journal of multivariate analysis}, number = {147}, publisher = {Elsevier}, address = {Amsterdam}, doi = {10.1016/j.jmva.2016.02.008}, pages = {273 -- 284}, year = {2016}, abstract = {Based on an identifying Volterra type integral equation for randomly right censored observations from a lifetime distribution function F, we solve the corresponding estimating equation by an explicit and implicit Euler scheme. While the first approach results in some known estimators, the second one produces new semi-parametric and pre-smoothed Kaplan-Meier estimators which are real distribution functions rather than sub-distribution functions as the former ones are. This property of the new estimators is particular useful if one wants to estimate the expected lifetime restricted to the support of the observation time. Specifically, we focus on estimation under the semi-parametric random censorship model (SRCM), that is, a random censorship model where the conditional expectation of the censoring indicator given the observation belongs to a parametric family. We show that some estimated linear functionals which are based on the new semi-parametric estimator are strong consistent, asymptotically normal, and efficient under SRCM. In a small simulation study, the performance of the new estimator is illustrated under moderate sample sizes. Finally, we apply the new estimator to a well-known real dataset.}, language = {en} } @inproceedings{MarinovaKerroumiLintermannetal.2016, author = {Marinova, V. and Kerroumi, I. and Lintermann, A. and G{\"o}bbert, J.H. and Moulinec, C. and Rible, S. and Fournier, Y. and Behbahani, Mehdi}, title = {Numerical Analysis of the FDA Centrifugal Blood Pump}, series = {NIC Symposium 2016}, booktitle = {NIC Symposium 2016}, isbn = {978-3-95806-109-5}, pages = {355 -- 364}, year = {2016}, language = {de} } @inproceedings{PeekenBenner1985, author = {Peeken, Heinz and Benner, Joachim}, title = {Beeintr{\"a}chtigung des Druckaufbaus in Gleitlagern durch Schmierstoffversch{\"a}umung}, series = {Gleit- und W{\"a}lzlagerungen : Gestaltung, Berechnung, Einsatz; Tagung Neu-Ulm, 14. und 15. M{\"a}rz 1985 / VDI-Ges. Entwicklung, Konstruktion, Vertrieb. - (VDI-Berichte ; 549)}, booktitle = {Gleit- und W{\"a}lzlagerungen : Gestaltung, Berechnung, Einsatz; Tagung Neu-Ulm, 14. und 15. M{\"a}rz 1985 / VDI-Ges. Entwicklung, Konstruktion, Vertrieb. - (VDI-Berichte ; 549)}, isbn = {3-18-090549-2}, issn = {0083-5560}, pages = {373 -- 397}, year = {1985}, language = {de} } @incollection{HelmigBoonzaaijer2009, author = {Helmig, Ilka and Boonzaaijer, Karel}, title = {Growing 48 hours : design experiment in an aircraft hangar ...}, series = {Papercraft [1] : design and art with paper}, booktitle = {Papercraft [1] : design and art with paper}, publisher = {Gestalten Verlag}, address = {Berlin}, isbn = {978-3-89955-251-5}, pages = {224}, year = {2009}, subject = {Papierkunst}, language = {en} } @incollection{RoethPielen2018, author = {R{\"o}th, Thilo and Pielen, Michael}, title = {Personal Public Vehicle - ein urbanes Fahrzeugkonzept f{\"u}r die „Shared Mobility" der Zukunft}, series = {Karosseriebautage Hamburg 2018, 16. ATZ-Fachtagung}, booktitle = {Karosseriebautage Hamburg 2018, 16. ATZ-Fachtagung}, publisher = {Springer Vieweg}, address = {Wiesbaden}, doi = {10.1007/978-3-658-22038-9_13}, pages = {189 -- 199}, year = {2018}, abstract = {Die urbane Mobilit{\"a}t ist im Wandel und insbesondere neue innovative Gesch{\"a}ftsmodelle werden einen wesentlichen Teil zur L{\"o}sung von k{\"u}nftigen Mobilit{\"a}tsbed{\"u}rfnissen beitragen. Die sogenannte „Shared Mobility" gilt aktuell neben der Elektrifizierung des Antriebes und autonomem Fahrzeugtechnologien als einer der wichtigsten Trendthemen in der Automobilindustrie. Neue Mobilit{\"a}tsdienstleistungen verlangen dabei verst{\"a}rkt auch neue Fahrzeugkonzepte.}, language = {de} } @incollection{Fabo2011, author = {Fabo, Sabine}, title = {REMOTEWORDS - anticipating the big observer}, series = {Hacking the city : Interventionen in urbanen und kommunikativen R{\"a}umen ; Museum Folkwang, [16. Juli - 26. September 2010]}, booktitle = {Hacking the city : Interventionen in urbanen und kommunikativen R{\"a}umen ; Museum Folkwang, [16. Juli - 26. September 2010]}, editor = {Schmidt, Sabine Maria}, publisher = {Steidl ; Edition Folkwang}, address = {G{\"o}ttingen [u.a.]}, isbn = {978-3-86930-187-7}, pages = {134 -- 137}, year = {2011}, subject = {Streetart}, language = {en} } @incollection{Fabo2008, author = {Fabo, Sabine}, title = {Parasit{\"a}re Strategien}, series = {Konsumguerilla : Widerstand gegen Massenkultur?}, booktitle = {Konsumguerilla : Widerstand gegen Massenkultur?}, editor = {Richard, Birgit}, publisher = {Campus Verlag}, address = {Frankfurt [u.a.]}, isbn = {978-3-593-38762-8}, pages = {69 -- 82}, year = {2008}, subject = {Konsumgesellschaft}, language = {de} } @article{SalpatiChuChenetal.2014, author = {Salpati, Laurent and Chu, Xiaoyan and Chen, Liangfu and Prasad, Bhagwat and Dallas, Shannon and Evers, Raymond and Mamaril-Fishman, Donna and Geier, Ethan G. and Kehler, Jonathan and Kunta, Jeevan and Mezler, Mario and Laplanche, Loic and Pang, Jodie and Soars, Matthew G. and Unadkat, Jashvant D. and van Waterschoot, Robert A.B. and Yabut, Jocelyn and Schinkel, Alfred H. and Scheer, Nico and Rode, Anja}, title = {Evaluation of organic anion transporting polypeptide 1B1 and 1B3 humanized mice as a translational model to study the pharmacokinetics of statins}, series = {Drug Metabolism and Disposition}, volume = {42}, journal = {Drug Metabolism and Disposition}, number = {8}, publisher = {ASPET}, address = {Bethesda, Md.}, issn = {1521-009X}, doi = {10.1124/dmd.114.057976}, pages = {1301 -- 1313}, year = {2014}, abstract = {Organic anion transporting polypeptide (Oatp) 1a/1b knockout and OATP1B1 and -1B3 humanized mouse models are promising tools for studying the roles of these transporters in drug disposition. Detailed characterization of these models will help to better understand their utility for predicting clinical outcomes. To advance this approach, we carried out a comprehensive analysis of these mouse lines by evaluating the compensatory changes in mRNA expression, quantifying the amounts of OATP1B1 and -1B3 protein by liquid chromatography-tandem mass spectrometry, and studying the active uptake in isolated hepatocytes and the pharmacokinetics of some prototypical substrates including statins. Major outcomes from these studies were 1) mostly moderate compensatory changes in only a few genes involved in drug metabolism and disposition, 2) a robust hepatic expression of OATP1B1 and -1B3 proteins in the respective humanized mouse models, and 3) functional activities of the human transporters in hepatocytes isolated from the humanized models with several substrates tested in vitro and with pravastatin in vivo. However, the expression of OATP1B1 and -1B3 in the humanized models did not significantly alter liver or plasma concentrations of rosuvastatin and pitavastatin compared with Oatp1a/1b knockout controls under the conditions used in our studies. Hence, although the humanized OATP1B1 and -1B3 mice showed in vitro and/or in vivo functional activity with some statins, further characterization of these models is required to define their potential use and limitations in the prediction of drug disposition and drug-drug interactions in humans.}, language = {en} } @inproceedings{BuxbaumSchwarteRingbeck1999, author = {Buxbaum, Bernd and Schwarte, Rudolf and Ringbeck, Thorsten}, title = {PMD-PLL: receiver structure for incoherent communication and ranging systems}, series = {Optical wireless communications II / [SPIE Conference on Optical Wireless Communications II], 22 September 1999, Boston, Massachusetts. - (SPIE proceedings series ; 3850)}, booktitle = {Optical wireless communications II / [SPIE Conference on Optical Wireless Communications II], 22 September 1999, Boston, Massachusetts. - (SPIE proceedings series ; 3850)}, editor = {Korevaar, Eric John}, publisher = {SPIE}, address = {Bellingham, Wash.}, isbn = {0-8194-3443-4}, issn = {0038-7355}, pages = {116 -- 130}, year = {1999}, language = {en} } @inproceedings{WallnoeferDrathHuening2015, author = {Walln{\"o}fer, Armin and Drath, Rainer and H{\"u}ning, Felix}, title = {Was ist Funktionales Engineering? Einordnung, Definition, Randbedingungen}, series = {Automation 2015 : 16. Branchentreff der Mess- und Automatisierungstechnik, 11. und 12. Juni 2015, Baden-Baden / VDI/VDE-Gesellschaft Mess- und Automatisierungstechnik}, booktitle = {Automation 2015 : 16. Branchentreff der Mess- und Automatisierungstechnik, 11. und 12. Juni 2015, Baden-Baden / VDI/VDE-Gesellschaft Mess- und Automatisierungstechnik}, publisher = {VDI-Verl.}, address = {D{\"u}sseldorf}, isbn = {978-3-18-092258-4}, pages = {1 CD-ROM}, year = {2015}, language = {de} } @article{AbdelLatifPeekenBenner1985, author = {Abdel-Latif, Lotfie Ahmed and Peeken, Heinz and Benner, Joachim}, title = {Термогидродинамический расчет упорных подшипников с круговыми подушками на масляной пленке, содержащей пузырьки газа}, series = {Проблемы трения и смазки}, volume = {107}, journal = {Проблемы трения и смазки}, number = {4}, pages = {94 -- 102}, year = {1985}, language = {ru} } @book{Vieth2008, author = {Vieth, Matthias}, title = {Geld-zur{\"u}ck-Garantien: Eine empirische Wirkungsanalyse aus Konsumentensicht.}, publisher = {Springer Gabler}, address = {Wiesbaden}, isbn = {978-3-8349-1408-8}, pages = {217 Seiten}, year = {2008}, language = {de} } @inproceedings{FingerBraunBil2018, author = {Finger, Felix and Braun, Carsten and Bil, Cees}, title = {Case studies in initial sizing for hybrid-electric general aviation aircraft}, series = {2018 AIAA/IEEE Electric Aircraft Technologies Symposium, Cincinnati, Ohio}, booktitle = {2018 AIAA/IEEE Electric Aircraft Technologies Symposium, Cincinnati, Ohio}, doi = {10.2514/6.2018-5005}, year = {2018}, language = {en} } @misc{BragardBuddeHenteetal.2008, author = {Bragard, Michael and Budde, W. O. and Hente, D. and Jacobs, J. H. A. M. and Waffenschmidt, E.}, title = {Lighting system : [patent of invention]}, publisher = {WIPO / United States Patent and Trademark Office}, address = {Geneva / Alexandria, VA}, pages = {32 S. : graph. Darst.}, year = {2008}, language = {en} } @book{LohseLaumannWolf2016, author = {Lohse, Wolfram and Laumann, J{\"o}rg and Wolf, Christian}, title = {Stahlbau, 1: Bemessung von Stahlbauten nach Eurocode mit zahlreichen Beispielen}, edition = {25., {\"u}berarbeitete und aktualisierte Auflage}, publisher = {Springer Vieweg}, address = {Wiesbaden}, isbn = {978-3-8348-0867-7}, doi = {10.1007/978-3-8348-2058-7}, pages = {XIII, 572 Seiten}, year = {2016}, language = {de} } @inproceedings{KasparGroebelKuperjansetal.2013, author = {Kaspar, K. and Groebel, Simone and Kuperjans, Isabel and Dielmann, Klaus-Peter and Selmer, Thorsten}, title = {Charakterisierung der Bioz{\"o}nose von Biogasfermentern in Abh{\"a}ngigkeit verschiedener Substrate}, series = {Biogas 2013 : 6. Innovationskongress, 23. - 24.05.2013, Osnabr{\"u}ck, Tagungsband}, booktitle = {Biogas 2013 : 6. Innovationskongress, 23. - 24.05.2013, Osnabr{\"u}ck, Tagungsband}, publisher = {Profair Consult+Project}, address = {Hildesheim}, issn = {978-3-9813776-3-7}, pages = {69 -- 74}, year = {2013}, language = {de} } @incollection{Fabo2022, author = {Fabo, Sabine}, title = {Pl{\"u}schviren - Zur Konstruktion von N{\"a}he in Zeiten der Pandemie}, series = {Interaktion - Emotion - Desinfektion ; Kunst und Museum in Zeiten von Corona / Birgit Richard, Jana M{\"u}ller, Niklas von Reischach (Hrsg.)}, booktitle = {Interaktion - Emotion - Desinfektion ; Kunst und Museum in Zeiten von Corona / Birgit Richard, Jana M{\"u}ller, Niklas von Reischach (Hrsg.)}, publisher = {Campus}, address = {Frankfurt ; New York}, isbn = {978-3-593-51520-5 (Print)}, pages = {45 -- 69}, year = {2022}, language = {de} } @phdthesis{Rosenkranz1989, author = {Rosenkranz, Josef}, title = {Die Gleitlagergeh{\"a}usesteifigkeit als modaler Parameter f{\"u}r Rotorsysteme}, address = {Aachen}, pages = {VI, 145 S. : Ill., zahlr. graph. Darst.}, year = {1989}, language = {de} } @article{FingerBraunBil2018, author = {Finger, Felix and Braun, Carsten and Bil, Cees}, title = {Impact of electric propulsion technology and mission requirements on the performance of VTOL UAVs}, series = {CEAS Aeronautical Journal}, volume = {10}, journal = {CEAS Aeronautical Journal}, number = {3}, publisher = {Springer}, issn = {1869-5582 print}, doi = {10.1007/s13272-018-0352-x}, pages = {843}, year = {2018}, abstract = {One of the engineering challenges in aviation is the design of transitioning vertical take-off and landing (VTOL) aircraft. Thrust-borne flight implies a higher mass fraction of the propulsion system, as well as much increased energy consumption in the take-off and landing phases. This mass increase is typically higher for aircraft with a separate lift propulsion system than for aircraft that use the cruise propulsion system to support a dedicated lift system. However, for a cost-benefit trade study, it is necessary to quantify the impact the VTOL requirement and propulsion configuration has on aircraft mass and size. For this reason, sizing studies are conducted. This paper explores the impact of considering a supplemental electric propulsion system for achieving hovering flight. Key variables in this study, apart from the lift system configuration, are the rotor disk loading and hover flight time, as well as the electrical systems technology level for both batteries and motors. Payload and endurance are typically used as the measures of merit for unmanned aircraft that carry electro-optical sensors, and therefore the analysis focuses on these particular parameters.}, language = {en} } @inproceedings{HoeflerKneerGrossetal.2015, author = {H{\"o}fler, M. and Kneer, R. and Groß, Rolf Fritz and Kehrmann, K.}, title = {Chemical determination of oxygen transfer rates, transfer efficiencies and interphases evoked by aeration elements for liquid flows}, series = {Computational Methods in Multiphase Flow VIII. - (WIT Transactions on Engineering Sciences ; Volume 89)}, booktitle = {Computational Methods in Multiphase Flow VIII. - (WIT Transactions on Engineering Sciences ; Volume 89)}, editor = {Vorobieff, P.}, publisher = {WIT Press}, address = {Southampton}, isbn = {978-1-84564-946-3 (Print-Ausgabe)}, issn = {1746-4471}, pages = {89 -- 101}, year = {2015}, language = {en} } @inproceedings{Blome2018, author = {Blome, Hans-Joachim}, title = {{\"U}ber die kulturelle Bedeutung der Raumfahrt}, series = {{\"U}berleben im Weltraum. Auf dem Weg zu neuen Grenzen. 21. Berliner Kolloquium der Daimler und Benz Stiftung 24. Mai 2017}, booktitle = {{\"U}berleben im Weltraum. Auf dem Weg zu neuen Grenzen. 21. Berliner Kolloquium der Daimler und Benz Stiftung 24. Mai 2017}, pages = {5 -- 5}, year = {2018}, language = {de} } @inproceedings{AugensteinHerbergsKuperjansetal.2005, author = {Augenstein, Eckardt and Herbergs, S. and Kuperjans, Isabel and Lucas, K.}, title = {Simulation of industrial energy supply systems with integrated cost optimization}, series = {Proceedings of ECOS 2005, the 18th International Conference on Efficiency, Cost, Optimization, Simulation, and Environmental Impact of Energy Systems : Trondheim, Norway, June 20 - 22, 2005. - Vol. 2}, booktitle = {Proceedings of ECOS 2005, the 18th International Conference on Efficiency, Cost, Optimization, Simulation, and Environmental Impact of Energy Systems : Trondheim, Norway, June 20 - 22, 2005. - Vol. 2}, editor = {Kjelstrup, Signe}, publisher = {Tapir Academic Press}, address = {Trondheim}, isbn = {82-519-2041-8}, pages = {627 -- 634}, year = {2005}, language = {en} } @inproceedings{HerrmannGraeterNava2004, author = {Herrmann, Ulf and Graeter, F. and Nava, P.}, title = {Performance of the SKAL-ET Collector Loop at KJC Operating Company}, series = {12th International Symposium Solar Power and Chemical Energy Systems, October 6-8, 2004, Oaxaca Mexico ; SolarPACES International Symposium, 12}, booktitle = {12th International Symposium Solar Power and Chemical Energy Systems, October 6-8, 2004, Oaxaca Mexico ; SolarPACES International Symposium, 12}, editor = {Ramos, C.}, publisher = {Instituto de Investigaciones Electricas}, address = {[s.l.]}, isbn = {968-6114-18-1}, year = {2004}, language = {en} } @book{Wahle1994, author = {Wahle, Michael}, title = {Kinetik. - (Dynamik ; 2)}, edition = {1. Aufl.}, publisher = {Mainz}, address = {Aachen}, isbn = {3- 930085-94-1}, pages = {91 S. : graph. Darst.}, year = {1994}, language = {de} } @article{LempiaeinenCouttetBolognanietal.2012, author = {Lempi{\"a}inen, Harri and Couttet, Philippe and Bolognani, Federico and M{\"u}ller, Arne and Dubost, Val{\´e}rie and Luisier, Rapha{\"e}lle and Rio-Espinola, Alberto del and Vitry, Veronique and Unterberger, Elif B. and Thomson, John P. and Treindl, Fridolin and Metzger, Ute and Wrzodek, Clemens and Hahne, Florian and Zollinger, Tulipan and Brasa, Sarah and Kalteis, Magdalena and Marcellin, Magali and Giudicelli, Fanny and Braeuning, Albert and Morawiec, Laurent and Zamurovic, Natasa and L{\"a}ngle, Ulrich and Scheer, Nico and Sch{\"u}beler, Dirk and Goodman, Jay and Chibout, Salah-Dine and Marlowe, Jennifer and Theil, Dietlinde and Heard, David J. and Grenet, Olivier and Zell, Andreas and Templin, Markus F. and Meehan, Richard R. and Wolf, Roland C. and Elcombe, Clifford R. and Schwarz, Michael and Moulin, Pierre and Terranova, R{\´e}mi and Moggs, Jonathan G.}, title = {Identification of Dlk1-Dio3 imprinted gene cluster non-coding RNAs as novel candidate biomarkers for liver tumor promotion}, series = {Toxicological Sciences}, volume = {131}, journal = {Toxicological Sciences}, number = {2}, publisher = {Oxford University Press}, address = {Oxford}, issn = {1094-2025}, doi = {10.1093/toxsci/kfs303}, pages = {375 -- 386}, year = {2012}, abstract = {The molecular events during nongenotoxic carcinogenesis and their temporal order are poorly understood but thought to include long-lasting perturbations of gene expression. Here, we have investigated the temporal sequence of molecular and pathological perturbations at early stages of phenobarbital (PB) mediated liver tumor promotion in vivo. Molecular profiling (mRNA, microRNA [miRNA], DNA methylation, and proteins) of mouse liver during 13 weeks of PB treatment revealed progressive increases in hepatic expression of long noncoding RNAs and miRNAs originating from the Dlk1-Dio3 imprinted gene cluster, a locus that has recently been associated with stem cell pluripotency in mice and various neoplasms in humans. PB induction of the Dlk1-Dio3 cluster noncoding RNA (ncRNA) Meg3 was localized to glutamine synthetase-positive hypertrophic perivenous hepatocytes, sug- gesting a role for β-catenin signaling in the dysregulation of Dlk1-Dio3 ncRNAs. The carcinogenic relevance of Dlk1-Dio3 locus ncRNA induction was further supported by in vivo genetic dependence on constitutive androstane receptor and β-catenin pathways. Our data identify Dlk1-Dio3 ncRNAs as novel candidate early biomarkers for mouse liver tumor promotion and provide new opportunities for assessing the carcinogenic potential of novel compounds.}, language = {en} } @misc{Wahle1994, author = {Wahle, Michael}, title = {Stoßd{\"a}mpfer : Offenlegungschrift / Europ{\"a}ische Patentschrift}, publisher = {Deutsches Patent- und Markenamt / Europ{\"a}isches Patentamt}, address = {M{\"u}nchen / Den Hague}, pages = {7 S. : graph. Darst.}, year = {1994}, language = {de} } @inproceedings{KueppersGroebelKuperjansetal.2011, author = {K{\"u}ppers, Christine and Groebel, Simone and Kuperjans, Isabel and Dielmann, Klaus-Peter}, title = {Molekulargenetische Analysen zur Optimierung der Biogasgewinnung}, series = {Biogas 2011 : 4. Innovationskongress ; Effizienzsteigerung von Biogasanlagen ; Vorstellung der 17 besten Biogas-Innovationen der letzten 12 Monate ; 12. - 13. Mai 2011, im ZUK der Deutschen Bundesstiftung Umwelt ; Tagungsband}, booktitle = {Biogas 2011 : 4. Innovationskongress ; Effizienzsteigerung von Biogasanlagen ; Vorstellung der 17 besten Biogas-Innovationen der letzten 12 Monate ; 12. - 13. Mai 2011, im ZUK der Deutschen Bundesstiftung Umwelt ; Tagungsband}, publisher = {Profair Consult+Project}, address = {Hildesheim}, isbn = {978-3-9813776-1-3}, pages = {45 -- 48}, year = {2011}, language = {de} } @incollection{Finkenberger2018, author = {Finkenberger, Isabel Maria}, title = {Schwellenreiten}, series = {Prozesse reflexiven Entwerfens : Entwerfen und Forschen in Architektur und Landschaft}, booktitle = {Prozesse reflexiven Entwerfens : Entwerfen und Forschen in Architektur und Landschaft}, editor = {Buchert, Margitta}, publisher = {JOVIS Verlag}, address = {Berlin}, isbn = {978-3-86859-558-1}, pages = {208 -- 226}, year = {2018}, language = {de} } @inproceedings{KoellenspergerBragardPlumetal.2007, author = {K{\"o}llensperger, P. and Bragard, Michael and Plum, T. and De Doncker, R. W.}, title = {The dual GCT : a new high-power device using optimized GCT technology}, series = {Conference record of the 2007 IEEE Industry Applications Conference : 42. IAS annual meeting ; September 23 - 27, 2007, New Orleans, Louisiana, USA}, booktitle = {Conference record of the 2007 IEEE Industry Applications Conference : 42. IAS annual meeting ; September 23 - 27, 2007, New Orleans, Louisiana, USA}, publisher = {IEEE Operations Center}, address = {Piscataway, NJ}, isbn = {978-1-4244-1260-0 (Online)}, doi = {10.1109/07IAS.2007.76}, pages = {358 -- 365}, year = {2007}, language = {en} } @article{HendersonMclaughlinScheeretal.2015, author = {Henderson, Colin J. and Mclaughlin, Lesley A. and Scheer, Nico and Stanley, Lesley A. and Wolf, C. Roland}, title = {Cytochrome b5 Is a Major Determinant of Human Cytochrome P450 CYP2D6 and CYP3A4 Activity In Vivo s}, series = {Molecular Pharmacology}, volume = {87}, journal = {Molecular Pharmacology}, number = {4}, publisher = {ASPET}, address = {Bethesda}, issn = {1521-0111}, doi = {10.1124/mol.114.097394}, pages = {733 -- 739}, year = {2015}, language = {en} } @article{KapelyukhHendersonScheeretal.2019, author = {Kapelyukh, Yury and Henderson, Colin James and Scheer, Nico and Rode, Anja and Wolf, Charles Roland}, title = {Defining the contribution of CYP1A1 and CYP1A2 to drug metabolism using humanized CYP1A1/1A2 and Cyp1a1/Cyp1a2 KO mice}, series = {Drug Metabolism and Disposition}, journal = {Drug Metabolism and Disposition}, number = {Early view}, doi = {10.1124/dmd.119.087718}, pages = {43 Seiten}, year = {2019}, language = {en} } @article{Timme2019, author = {Timme, Michael}, title = {Die Unwirksamkeit von auf {\"O}ffnungsklauseln in Gemeinschaftsordnungen fußenden Beschl{\"u}ssen}, series = {Monatsschrift f{\"u}r deutsches Recht}, journal = {Monatsschrift f{\"u}r deutsches Recht}, number = {15}, publisher = {Verlag Dr. Otto Schmidt}, address = {K{\"o}ln}, issn = {0340-1812}, doi = {10.9785/mdtr-2019-731509}, pages = {904 -- 905}, year = {2019}, language = {de} } @article{AnikTuelbentci1973, author = {Anik, Sabri and Tuelbentci, K.}, title = {Lichtbogenschweißen : Untersuchung der Schweißschlacke und der Wirkungen auf das Entfernen der Schlacke beim Lichtbogenschweißen ; Teil 1}, series = {Technische Rundschau : TR ; das Schweizer Industrie-Magazin}, volume = {65}, journal = {Technische Rundschau : TR ; das Schweizer Industrie-Magazin}, number = {48}, publisher = {Medtrix Group}, address = {Basel}, issn = {0040-148X}, pages = {13 -- 15}, year = {1973}, language = {de} } @book{GebhardtKesslerThurn2019, author = {Gebhardt, Andreas and Kessler, Julia and Thurn, Laura}, title = {3D printing : understanding additive manufacturing}, edition = {2. Auflage}, publisher = {Hanser}, address = {M{\"u}nchen}, isbn = {978-1-56990-702-3}, pages = {XVI, 204 Seiten}, year = {2019}, language = {en} } @phdthesis{Bragard2012, author = {Bragard, Michael}, title = {The integrated emitter turn-off thyristor : an innovative MOS-gated high-power device. - (Aachener Beitr{\"a}ge des ISEA ; 62)}, publisher = {Shaker}, address = {Aachen}, isbn = {978-3-8440-1152-4}, pages = {III, 164 S. : Ill., graph. Darst.}, year = {2012}, abstract = {This thesis introduces the Integrated Emitter Turn-Off (IETO) Thyristor as a new high-power device. Known state-of-the-art research activities like the Dual GCT, the ETO thyristor and the ICT were presented and critically reviewed. A comparison with commercialized solutions identifies the pros and cons of each type of device family. Based on this analysis, the IETO structure is proposed, covering most benefits of each device class. In particular the combination of a MOS-assisted turn-off with a thyristor-based device allows a voltage-controlled MOS switching and the low on-state voltage of the thyristors. The following synthesis of an IETO device stands on a three-dimensional field of optimization spanned by electric, mechanical and thermal aspects. From an electric point of view, the lowest possible parasitic inductance and resistance within the commutation path are optimization criteria. The mechanical construction has to withstand the required contact pressure of multiple kilo Newtons. Finally, thermal borders limit the maximum average current of the device. FEM simulations covering these three aspects are performed for several design proposals. An IETO prototype is constructed and measurements on various test benches attest thermal, mechanical and electric performance. A local decoupling of the external driver stage and the presspack housing is presented by a cable connection. This separation enables a thermal and mechanical independence, which is advantageous in terms of vibrations and thermal cycles including increased reliability. The electric pulse performance of the prototype device is a factor of 3.1 above today''s solutions. In single-pulse measurements, a current up to 1600 A was successfully turned off at 115°C with an active silicon area of 823 mm². One reason for this increased turn-off capability is the extremely low-inductive construction. Additional functionality of the IETO thyristor like over-current self-protection and defined short-circuit failure state are successfully verified.}, language = {en} } @inproceedings{BerndtTurck1984, author = {Berndt, Heinz and Turck, Christoph W.}, title = {Syntheses of defined peptide derivatives by aminolysis of 3-[Nα-benzyloxycarbonyl peptidyloxy] -2-hydroxy-N-methyl-benzamides at elevated temperatures II. Synthesis of the peptide derivatives Z-Ala-X-Gly-N(Et)2, X=Phe, Leu, Val, Ser (But), Glu (OBut)}, series = {Chemistry of peptides and proteins : proceedings of the Fourth USSR-FRG Symposium, T{\"u}bingen, Federal Republic of Germany, June 8 - 12, 1982 / ed. Wolfgang Voelter ... - Vol. 2}, booktitle = {Chemistry of peptides and proteins : proceedings of the Fourth USSR-FRG Symposium, T{\"u}bingen, Federal Republic of Germany, June 8 - 12, 1982 / ed. Wolfgang Voelter ... - Vol. 2}, editor = {Voelter, Wolfgang}, publisher = {de Gruyter}, address = {Berlin [u.a.]}, isbn = {3-11009-580-7}, pages = {97 -- 103}, year = {1984}, language = {en} } @incollection{FinkenbergerBaumeisterKoch2019, author = {Finkenberger, Isabel Maria and Baumeister, Eva-Maria and Koch, Christian}, title = {Komplement und Verst{\"a}rker : Wandel durch neue Allianzen}, series = {Komplement und Verst{\"a}rker : zum Verh{\"a}ltnis von Stadtplanung, k{\"u}nstlerischen Praktiken und Kulturinstitutionen}, booktitle = {Komplement und Verst{\"a}rker : zum Verh{\"a}ltnis von Stadtplanung, k{\"u}nstlerischen Praktiken und Kulturinstitutionen}, publisher = {JOVIS Verlag}, address = {Berlin}, isbn = {978-3-86859-578-9}, pages = {10 -- 39}, year = {2019}, language = {de} } @misc{WahleFriedrich1996, author = {Wahle, Michael and Friedrich, Peter Ralph}, title = {Anordnung zur schwingungsisolierenden Lagerung von Massen oder elastischen Systemen : Offenlegungsschrift}, publisher = {Deutsches Patent- und Markenamt}, address = {M{\"u}nchen}, pages = {8 S. : graph. Darst.}, year = {1996}, language = {de} } @incollection{Fabo2012, author = {Fabo, Sabine}, title = {Die Kunst der Irritation und ihr Mehrwert}, series = {Vielen Dank f{\"u}r Ihren Einkauf : Konsumkultur aus Sicht von Design, Kunst und Medien}, booktitle = {Vielen Dank f{\"u}r Ihren Einkauf : Konsumkultur aus Sicht von Design, Kunst und Medien}, publisher = {Transcript Verlag}, address = {Bielefeld}, isbn = {978-3-8376-2170-9}, pages = {112 -- 145}, year = {2012}, language = {de} } @article{HagebeukerLangeRingbeck2004, author = {Hagebeuker, Bianca and Lange, Robert and Ringbeck, Thorsten}, title = {Bildverarbeitung mit der dritten Dimension : wenn die Pixel auch Laufzeiten auswerten}, series = {Sensor-Report : Sensorik, Messtechnik, Bildverarbeitung, Fabrikautomation. - 2004, H. 2}, journal = {Sensor-Report : Sensorik, Messtechnik, Bildverarbeitung, Fabrikautomation. - 2004, H. 2}, publisher = {Rek \& Thomas}, address = {St. Gallen}, issn = {0179-9592}, pages = {11 -- 17}, year = {2004}, language = {de} } @incollection{FinkenbergerBaumeisterKoch2019, author = {Finkenberger, Isabel Maria and Baumeister, Eva-Maria and Koch, Christian}, title = {Themen}, series = {Komplement und Verst{\"a}rker: zum Verh{\"a}ltnis von Stadtplanung, k{\"u}nstlerischen Praktiken und Kulturinstitutionen}, booktitle = {Komplement und Verst{\"a}rker: zum Verh{\"a}ltnis von Stadtplanung, k{\"u}nstlerischen Praktiken und Kulturinstitutionen}, publisher = {JOVIS Verlag}, address = {Berlin}, isbn = {978-3-86859-578-9}, pages = {50 -- 57}, year = {2019}, language = {de} } @book{Wahle1993, author = {Wahle, Michael}, title = {Kinematik. - (Dynamik ; 1)}, edition = {1. Aufl.}, publisher = {Mainz}, address = {Aachen}, isbn = {3-930085-25-9}, pages = {72 S. : graph. Darst.}, year = {1993}, language = {de} } @article{NokiharaBerndt1979, author = {Nokihara, Kiyoshi and Berndt, Heinz}, title = {Darstellung von Bis(S-methoxycarbonylthio)-B-Kette des Rinderinsulins}, series = {Hoppe-Seyler's Zeitschrift f{\"u}r physiologische Chemie}, volume = {360}, journal = {Hoppe-Seyler's Zeitschrift f{\"u}r physiologische Chemie}, number = {1}, issn = {1437-4315}, doi = {10.1515/bchm2.1979.360.1.773}, pages = {773 -- 776}, year = {1979}, language = {de} } @article{Wolf2012, author = {Wolf, Martin R.}, title = {Von Security Awareness zum Secure Behaviour}, series = {Hakin9 Extra - IT-Forensik}, volume = {2012}, journal = {Hakin9 Extra - IT-Forensik}, number = {5}, publisher = {Software Wydawnictwo}, address = {Warszawa}, issn = {1733-7186}, pages = {18 -- 19}, year = {2012}, abstract = {Security Awareness ist derzeit ein viel diskutiertes Thema. Es reicht nicht, einfach nur ein paar technische Systeme (z.B. Firewalls) zu installieren, um ein angemessenes Schutzniveau zu erzielen. Neben einer guten Organisation von IT Security ist es auch notwendig, den Mitarbeiter einzubinden. Der vielzitierte "Faktor Mensch" ist derjenige, der die Technik korrekt anwenden muss und der durch falsches Verhalten technische und organisatorische Schutzmaßnahmen aushebeln kann. Deshalb reicht es nicht aus, wenn sich der Mitarbeiter der Gefahren bewusst ("aware") ist, er muss auch dementsprechend "sicher" handeln.}, language = {de} } @inproceedings{deHondePorstDigel2017, author = {de Honde, Lukas and Porst, Dariusz and Digel, Ilya}, title = {A randomized, observational thermographic study of the neck region before and after a physiotherapeutic intervention}, series = {2nd YRA MedTech Symposium 2017 : June 8th - 9th / 2017 / Hochschule Ruhr-West}, booktitle = {2nd YRA MedTech Symposium 2017 : June 8th - 9th / 2017 / Hochschule Ruhr-West}, editor = {Fischerauer, Alice}, publisher = {Universit{\"a}t Duisburg-Essen}, address = {Duisburg}, organization = {MedTech Symposium}, isbn = {978-3-9814801-9-1}, doi = {10.17185/duepublico/43984}, pages = {122 -- 123}, year = {2017}, language = {en} } @article{NaithaniKlostermeyerLangeetal.1971, author = {Naithani, V. K and Klostermeyer, Henning and Lange, H. R. and [u.a.], and Berndt, Heinz and [u.a.],}, title = {Preparation of peptide derivatives for porcine proinsulin-synthesis}, series = {Biological Chemistry}, volume = {352}, journal = {Biological Chemistry}, number = {1}, publisher = {De Gruyter}, issn = {1437-4315}, doi = {10.1515/bchm2.1971.352.1.1}, pages = {2 -- 3}, year = {1971}, language = {en} } @inproceedings{Czupalla2017, author = {Czupalla, Markus}, title = {Pflanzen oder Maschinen - was l{\"a}ßt uns auf dem Mars {\"u}berleben?}, series = {{\"U}berleben im Weltraum. Auf dem Weg zu neuen Grenzen. 21. Berliner Kolloquium der Daimler und Benz Stiftung 24. Mai 2017}, booktitle = {{\"U}berleben im Weltraum. Auf dem Weg zu neuen Grenzen. 21. Berliner Kolloquium der Daimler und Benz Stiftung 24. Mai 2017}, pages = {12 -- 12}, year = {2017}, language = {de} } @inproceedings{AugensteinHerbergsKuperjans2006, author = {Augenstein, Eckardt and Herbergs, S. and Kuperjans, Isabel}, title = {Planung und Bewertung der Geb{\"a}udeenergieversorgung mit TOP-Energy}, series = {Heizungs- und Raumlufttechnik : 1. Fachtagung Leonberg, 31. Januar bis 1. Februar 2006. - (VDI-Berichte ; Nr. 1921)}, booktitle = {Heizungs- und Raumlufttechnik : 1. Fachtagung Leonberg, 31. Januar bis 1. Februar 2006. - (VDI-Berichte ; Nr. 1921)}, publisher = {VDI-Verl.}, address = {D{\"u}sseldorf}, isbn = {3-18-091921-3}, pages = {57 -- 60}, year = {2006}, language = {de} } @article{FuchsRitz2011, author = {Fuchs, Britta and Ritz, Thomas}, title = {Absatzkan{\"a}le kaum verkn{\"u}pft}, series = {IT-Mittelstand : IT-Business im Mittelstand}, volume = {2011}, journal = {IT-Mittelstand : IT-Business im Mittelstand}, number = {9}, publisher = {Medienhaus-Verlag}, address = {Bergisch-Gladbach}, pages = {16}, year = {2011}, language = {de} } @article{Fabo2013, author = {Fabo, Sabine}, title = {Pepr{\"a}sentatives D{\"o}sen}, series = {Idiopendent Lyfestile (Boxhorn ; 27)}, journal = {Idiopendent Lyfestile (Boxhorn ; 27)}, editor = {Mohr, Klaus}, publisher = {FH}, address = {Aachen}, issn = {1864-2535}, pages = {134 -- 139}, year = {2013}, language = {de} } @article{RiglingElkinDobbertinetal.2012, author = {Rigling, Andreas and Elkin, Ch{\´e} and Dobbertin, Matthias and Eilmann, Britta and Giuggiola, Arnaud and Wohlgemuth, Thomas and Bugmann, Harald}, title = {Wald und Klimawandel in der inneralpinen Trockenregion Visp}, series = {Schweizerische Zeitschrift f{\"u}r Forstwesen}, volume = {163}, journal = {Schweizerische Zeitschrift f{\"u}r Forstwesen}, number = {12}, publisher = {Schweizerischer Forstverein}, address = {Z{\"u}rich}, issn = {2235-1469 (Online)}, doi = {10.3188/szf.2012.0481}, pages = {481 -- 492}, year = {2012}, abstract = {Der Temperaturanstieg der vergangenen Jahrzehnte war in Gebirgsregionen besonders ausgepr{\"a}gt. Sollte sich dieser Temperaturtrend im 21. Jahrhundert fortsetzen, dann d{\"u}rf-ten sich auch die H{\"a}ufigkeit und Intensit{\"a}t von Niederschl{\"a}-gen und Trockenperioden ver{\"a}ndern, was die Waldwirtschaft vor grosse Herausforderungen stellen wird. Trockenheit ist ein entscheidender Faktor f{\"u}r die Wald{\"o}kosysteme der inner-alpinen T{\"a}ler, wo seit Jahren trockenheitsbedingtes Baum-sterben festgestellt wird. Der vorliegende Beitrag hat zum Ziel, die Sensitivit{\"a}t der verschiedenen Wald{\"o}kosysteme ge-gen{\"u}ber Klimawandel und alternative, teilweise extreme Bewirtschaftungsvarianten in der Region Visp zu testen. Me-thodische Ans{\"a}tze wie Monitoring, Feldexperimente und dy-namische Modellierung wurden kombiniert, und es wurden verschiedene {\"O}kosystemleistungen ber{\"u}cksichtigt, so Holz-produktion, Schutz vor Naturgefahren, Kohlenstoffspeiche-rung und Aspekte der Biodiversit{\"a}t. Die Resultate deuten da-rauf hin, dass auf den Trockenstandorten der Tieflagen die einheimischen Baumarten an ihre physiologischen Grenzen stossen und l{\"a}ngerfristig {\"u}ber alternative Baumarten nach-gedacht werden sollte. In den mittleren Lagen d{\"u}rften Tro-ckenheit und Schadinsekten wie die Borkenk{\"a}fer die zuk{\"u}nf-tige Waldentwicklung steuern. In den Hochlagen hingegen werden sich die W{\"a}lder ausdehnen und besser wachsen als heute. Alle untersuchten {\"O}kosystemleistungen werden ge-bietsweise starken Ver{\"a}nderungen unterworfen sein. Die dis-kutierten Bewirtschaftungsvarianten scheinen dazu geeignet, die Wasserverf{\"u}gbarkeit der Best{\"a}nde, haupts{\"a}chlich in tief-eren Lagen, zu erh{\"o}hen und dadurch die Widerstandskraft der B{\"a}ume gegen{\"u}ber Trockenperioden vor{\"u}bergehend zu st{\"a}rken. Es ist aber davon ausgehen, dass nur verh{\"a}ltnism{\"a}s-sig starke Eingriffe wesentliche Effekte erzielen k{\"o}nnen. Die Verkn{\"u}pfung von Umweltmonitoring, Feldexperimenten und Modellierung unter Miteinbezug von {\"O}kosystemleistungen ist vielversprechend, da sie eine differenzierte Absch{\"a}tzung des zuk{\"u}nftigen Landschaftswandels und seiner Effekte auf die Waldleistungen erm{\"o}glicht.}, language = {de} } @article{BragardBragard2003, author = {Bragard, Michael and Bragard, G.}, title = {Erweiterungen f{\"u}r das CBL2-Messinterface von Texas-Instruments}, series = {Der mathematische und naturwissenschaftliche Unterricht : MNU ; Organ des Deutschen Vereins zur F{\"o}rderung des Mathematischen und Naturwissenschaftlichen Unterrichts e.V.}, volume = {56}, journal = {Der mathematische und naturwissenschaftliche Unterricht : MNU ; Organ des Deutschen Vereins zur F{\"o}rderung des Mathematischen und Naturwissenschaftlichen Unterrichts e.V.}, number = {2}, publisher = {Seeberger}, address = {Neuss}, issn = {0025-5866}, pages = {87 -- 88}, year = {2003}, abstract = {Das von Texas-Instruments (TI) vertriebene Interface CBL2 wird {\"u}ber einige TI-Grafik-Rechner (TI-92, TI-89 usw.) angesteuert. Wegen seiner Handlichkeit wird dieses System beim Unterricht in wechselnden R{\"a}umen »großen« Messwerterfassungssystemen oft vorgezogen. Das CBL2 bietet drei analoge Eing{\"a}nge, die immerhin mit 10 Bit Aufl{\"o}sung und bis zu einer Frequenz von 50 kHz arbeiten. Weiterhin besitzt das CBL2 eine Buchse f{\"u}r angeblich nur einen digitalen Ein- bzw. Ausgang. An diesem Eingang wird standardm{\"a}ßig haupts{\"a}chlich der Bewegungssensor CBR betrieben. In diesem Beitrag werden Erweiterungsm{\"o}glichkeiten dieses Anschlusses beschrieben.}, language = {de} } @article{SchwertnerBerndtGielenetal.1975, author = {Schwertner, Eberhard and Berndt, Heinz and Gielen, Hans-G{\"u}nter and Zahn, Helmut}, title = {Peptide 96 : Synthese einiger [2-(p-Biphenylyl)isopropyloxycarbonyl]-Aminos{\"a}urederivate}, series = {Justus Liebigs Annalen der Chemie}, volume = {75}, journal = {Justus Liebigs Annalen der Chemie}, number = {3}, publisher = {Wiley-VCH}, address = {Weinheim}, issn = {1099-0690}, doi = {10.1002/jlac.197519750318}, pages = {581 -- 585}, year = {1975}, abstract = {Die Darstellung der N-[2-(p-Biphenylyl)isopropyloxycarbonyl]-Derivate (Bpoc-Derivate) des Cysteins unter Verwendung der Thiolschutzgruppen Tetrahydropyranyl (Thp) f{\"u}r 1, Diphenylmethyl (Dpm) f{\"u}r 2, Trityl (Trt) f{\"u}r 3 und S-tert.-Butyl (SBut) f{\"u}r 4 sowie die Synthese von aktivierten Estern der Bpoc-Derivate des Glycins (5), Isoleucins (6) und Prolins (7) werden beschrieben. An einem Beispiel wird die M{\"o}glichkeit aufgezeigt, die Bpoc-Gruppe {\"u}ber das Bpoc-Azid nachtr{\"a}glich in den Peptidverband einzuf{\"u}hren.}, language = {de} }