@inbook{41428, author = {{Uppenkamp, Vera and Neumann, Anna and Kammeyer, Katharina}}, booktitle = {{Musik als Lebensmittel. Kulturwissenschaftlich-theologische Rationen für ein Jahr}}, editor = {{Keuchen, Marion and Janus, Richard}}, isbn = {{978-3-643-15025-7}}, pages = {{139--147}}, publisher = {{LIT}}, title = {{{This is my Fight Song}}}, volume = {{8}}, year = {{2021}}, } @article{41427, author = {{Uppenkamp, Vera and Höger, Christian}}, journal = {{Theo-Web. Zeitschrift für Religionspädagogik}}, number = {{2}}, pages = {{146--153}}, title = {{{"Wenn sich die Mitte auflöst...", ist das kein Verlust für die Religionspädagogik - ein bilanzierender Tagungsrückblick mit Augenzwinkern}}}, volume = {{20}}, year = {{2021}}, } @misc{41425, author = {{Uppenkamp, Vera}}, booktitle = {{Das wissenschaftlich-religionspädagogische Lexikon im Internet www.wirelex.de}}, title = {{{Art. Mädchen/Frauen}}}, year = {{2021}}, } @inbook{41464, author = {{Pinsch, Jan Christian}}, booktitle = {{Musik als Lebensmittel. Kulturwissenschaftlich-theologische Rationen für ein Jahr}}, editor = {{Keuchen, Marion and Janus, Richard}}, pages = {{222 -- 226}}, title = {{{"Gib mir was zu trinken, ich habe Durst..." Laientheologie nach Harald Schroeter-Wittke bei den Toten Hosen}}}, volume = {{8}}, year = {{2021}}, } @misc{41469, author = {{Pinsch, Jan Christian and Lerke, Stephanie}}, booktitle = {{Paderborner Historische Mitteilungen}}, pages = {{114 -- 117}}, title = {{{Rezension zu Oliver Arnold, „Entjudung“ von Theologie und Kirche. Das Eisenacher „Institut zur Erforschung und Beseitigung des jüdischen Einflusses“ auf das deutsche kirchliche Leben 1939-1945, Bd. 6 Christentum und Zeitgeschichte, Leipzig 2020}}}, volume = {{34}}, year = {{2021}}, } @article{41466, author = {{Pinsch, Jan Christian}}, journal = {{Paderborner Historische Mitteilungen}}, pages = {{38 -- 53}}, title = {{{Viel Lärm um die Stille. Die Geschichte des Raums der Stille an der Universität Paderborn im Spannungsfeld zwischen Religionsfreiheit und weltanschaulicher Neutralität}}}, volume = {{34}}, year = {{2021}}, } @inbook{41480, author = {{Jacke, Christoph}}, booktitle = {{Medienkultur als kritische Gesellschaftsanalyse. Festschrift für Rainer Winter.}}, editor = {{Wieser, Matthias and Pilipets, Elena}}, title = {{{'Keine Gefangenen' oder 'Hyper Hyper' - Kommunikationen, Medien und Kulturen als Motoren gesellschaftlicher Transformationen.}}}, year = {{2021}}, } @inbook{41483, author = {{Jacke, Christoph}}, booktitle = {{Gehört „deutsche“ Popmusik ins Museum? Materialien zu und von der Fünften Pop-Dekadentagung}}, editor = {{Jogschies, Rainer}}, title = {{{‚Deutsche’ Pop-Rezeption – zwischen journalistischen Trivialitäten und nationalen Eigenarten? }}}, year = {{2021}}, } @inbook{41538, author = {{Kammeyer, Katharina}}, booktitle = {{Handbuch ethische Bildung. Religionspädagogische Fokussierungen}}, editor = {{Lindner, Konstantin and Zimmermann, Mirjam}}, isbn = {{978-3-8252-5604-3}}, pages = {{250--258}}, publisher = {{Mohr Siebeck}}, title = {{{Ethische Bildung und inklusionsorientierter Religionsunterricht}}}, year = {{2021}}, } @inbook{41536, author = {{Kammeyer, Katharina and Neumann, Anna and Uppenkamp, Vera}}, booktitle = {{Musik als Lebensmittel. Kulturwissenschaftlich-theologische Rationen für ein Jahr}}, editor = {{Keuchen, Marion and Janus, Richard}}, pages = {{139--141}}, publisher = {{Lit Verlag}}, title = {{{This is my Fight Song}}}, year = {{2021}}, } @article{22770, author = {{Gil López, Jano and Santandrea, Matteo and Roland, Ganaël and Brecht, Benjamin and Eigner, Christof and Ricken, Raimund and Quiring, Viktor and Silberhorn, Christine}}, issn = {{1367-2630}}, journal = {{New Journal of Physics}}, title = {{{Improved non-linear devices for quantum applications}}}, doi = {{10.1088/1367-2630/ac09fd}}, year = {{2021}}, } @article{26410, author = {{Gil López, Jano and Teo, Yong Siah and De, Syamsundar and Brecht, Benjamin and Jeong, Hyunseok and Silberhorn, Christine and Sánchez-Soto, Luis L.}}, issn = {{2334-2536}}, journal = {{Optica}}, title = {{{Universal compressive tomography in the time-frequency domain}}}, doi = {{10.1364/optica.427645}}, year = {{2021}}, } @book{36808, author = {{Tumat, Antje}}, title = {{{Musik und Sprache in Schauspielmusiken des 19. Jahrhunderts}}}, year = {{2021}}, } @article{30119, abstract = {{Abstract Background Subjective Memory Complaints (SMC) in elderly people due to preclinical Alzheimer’s Disease may be associated with dysregulation of the Kynurenine Pathway (KP), with an increase in neurotoxic metabolites that affect cognition. Golf is a challenging sport with high demands on motor, sensory, and cognitive abilities, which might bear the potential to attenuate the pathological changes of preclinical AD. This trial investigated the feasibility of learning to play golf for elderly with cognitive problems and its effects on cognitive functions and the KP. Methods In a 22-week single-blinded randomized controlled trial, elderly people with SMC were allocated to the golf (n = 25, 180 min training/week) or control group (n = 21). Primary outcomes were feasibility (golf exam, adherence, adverse events) and general cognitive function (Alzheimer’s Disease Assessment Scale). Secondary outcomes include specific cognitive functions (Response Inhibition, Corsi Block Tapping Test, Trail Making Test), KP metabolites and physical performance (6-Minute-Walk-Test). Baseline-adjusted Analysis-of-Covariance was conducted for each outcome. Results 42 participants were analyzed. All participants that underwent the golf exam after the intervention passed it (20/23). Attendance rate of the golf intervention was 75 %. No adverse events or drop-outs related to the intervention occurred. A significant time*group interaction (p = 0.012, F = 7.050, Cohen’s d = 0.89) was found for correct responses on the Response Inhibition task, but not for ADAS-Cog. Moreover, a significant time*group interaction for Quinolinic acid to Tryptophan ratios (p = 0.022, F = 5.769, Cohen’s d = 0.84) in favor of the golf group was observed. An uncorrected negative correlation between attendance rate and delta Quinolinic acid to Kynurenic acid ratios in the golf group (p = 0.039, r=-0.443) was found as well. Conclusions The findings indicate that learning golf is feasible and safe for elderly people with cognitive problems. Preliminary results suggest positive effects on attention and the KP. To explore the whole potential of golfing and its effect on cognitive decline, a larger cohort should be studied over a longer period with higher cardiovascular demands. Trial registration The trial was retrospectively registered (2nd July 2018) at the German Clinical Trials Register (DRKS00014921). }}, author = {{Stroehlein, Julia K. and Vieluf, Solveig and Zimmer, Philipp and Schenk, Alexander and Oberste, Max and Gölz, Christian Johannes and van den Bongard, Franziska and Reinsberger, Claus}}, issn = {{1471-2377}}, journal = {{BMC Neurology}}, keywords = {{Clinical Neurology, General Medicine}}, number = {{1}}, publisher = {{Springer Science and Business Media LLC}}, title = {{{Learning to play golf for elderly people with subjective memory complaints: feasibility of a single‐blinded randomized pilot trial}}}, doi = {{10.1186/s12883-021-02186-9}}, volume = {{21}}, year = {{2021}}, } @article{31702, author = {{Vieluf, S and Hasija, Tanuj and Schreier, PJ and El Atrache, R and Hammond, S and Mohammadpour Touserkani, F and Sarkis, RA and Loddenkemper, T and Reinsberger, Claus}}, issn = {{1525-5050}}, journal = {{Epilepsy Behav}}, pages = {{108321}}, title = {{{Generalized tonic-clonic seizures are accompanied by changes of interrelations within the autonomic nervous system.}}}, volume = {{124}}, year = {{2021}}, } @article{30115, abstract = {{AbstractCardiorespiratory fitness was found to influence age-related changes of resting state brain network organization. However, the influence on dedifferentiated involvement of wider and more unspecialized brain regions during task completion is barely understood. We analyzed EEG data recorded during rest and different tasks (sensory, motor, cognitive) with dynamic mode decomposition, which accounts for topological characteristics as well as temporal dynamics of brain networks. As a main feature the dominant spatio-temporal EEG pattern was extracted in multiple frequency bands per participant. To deduce a pattern’s stability, we calculated its proportion of total variance among all activation patterns over time for each task. By comparing fit (N = 15) and less fit older adults (N = 16) characterized by their performance on a 6-min walking test, we found signs of a lower task specificity of the obtained network features for the less fit compared to the fit group. This was indicated by fewer significant differences between tasks in the theta and high beta frequency band in the less fit group. Repeated measures ANOVA revealed that a significantly lower proportion of total variance can be explained by the main pattern in high beta frequency range for the less fit compared to the fit group [F(1,29) = 12.572, p = .001, partial η2 = .300]. Our results indicate that the dedifferentiation in task-related brain activation is lower in fit compared to less fit older adults. Thus, our study supports the idea that cardiorespiratory fitness influences task-related brain network organization in different task domains.}}, author = {{Gölz, Christian Johannes and Mora, Karin and Stroehlein, Julia Kristin and Haase, Franziska Katharina and Dellnitz, Michael and Reinsberger, Claus and Vieluf, Solveig}}, issn = {{1871-4080}}, journal = {{Cognitive Neurodynamics}}, keywords = {{Cognitive Neuroscience}}, number = {{5}}, pages = {{847--859}}, publisher = {{Springer Science and Business Media LLC}}, title = {{{Electrophysiological signatures of dedifferentiation differ between fit and less fit older adults}}}, doi = {{10.1007/s11571-020-09656-9}}, volume = {{15}}, year = {{2021}}, } @article{30114, author = {{Gölz, Christian Johannes and Mora, K. and Rudisch, J. and Gaidai, Roman and Reuter, E. and Godde, B. and Reinsberger, Claus and Voelcker-Rehage, C. and Vieluf, S.}}, issn = {{0893-6080}}, journal = {{Neural Networks}}, keywords = {{Artificial Intelligence, Cognitive Neuroscience}}, pages = {{363--374}}, publisher = {{Elsevier BV}}, title = {{{Classification of visuomotor tasks based on electroencephalographic data depends on age-related differences in brain activity patterns}}}, doi = {{10.1016/j.neunet.2021.04.029}}, volume = {{142}}, year = {{2021}}, } @article{35326, abstract = {{Thermostable compartmentalized sodium-water sites through intercalated γ-aminopropyl-dimethyl-ethoxy silane in synthetic hectorite.}}, author = {{Keil, Waldemar and Zhao, Kai and Oswald, Arthur and Bremser, Wolfgang and Schmidt, Claudia and Hintze-Bruening, Horst}}, issn = {{1463-9076}}, journal = {{Physical Chemistry Chemical Physics}}, keywords = {{Physical and Theoretical Chemistry, General Physics and Astronomy}}, number = {{1}}, pages = {{477--487}}, publisher = {{Royal Society of Chemistry (RSC)}}, title = {{{Thermostable water reservoirs in the interlayer space of a sodium hectorite clay through the intercalation of γ-aminopropyl(dimethyl)ethoxysilane in toluene}}}, doi = {{10.1039/d1cp03321b}}, volume = {{24}}, year = {{2021}}, } @article{41817, abstract = {{Pseudo isocyanine chloride monomers equilibrate with H-oligomers and, separated by a threshold, with H-oligomers and fiber-like J-aggregates. The mechanism and thermodynamics of J-aggregate formation is interpreted with the concept of chain growth.}}, author = {{Hämisch, Benjamin and Huber, Klaus}}, issn = {{1744-683X}}, journal = {{Soft Matter}}, keywords = {{Condensed Matter Physics, General Chemistry}}, number = {{35}}, pages = {{8140--8152}}, publisher = {{Royal Society of Chemistry (RSC)}}, title = {{{Mechanism and equilibrium thermodynamics of H- and J-aggregate formation from pseudo isocyanine chloride in water}}}, doi = {{10.1039/d1sm00979f}}, volume = {{17}}, year = {{2021}}, } @article{41818, author = {{Hense, Dominik and Büngeler, Anne and Kollmann, Fabian and Hanke, Marcel and Orive, Alejandro and Keller, Adrian and Grundmeier, Guido and Huber, Klaus and Strube, Oliver I.}}, issn = {{1525-7797}}, journal = {{Biomacromolecules}}, keywords = {{Materials Chemistry, Polymers and Plastics, Biomaterials, Bioengineering}}, number = {{10}}, pages = {{4084--4094}}, publisher = {{American Chemical Society (ACS)}}, title = {{{Self-Assembled Fibrinogen Hydro- and Aerogels with Fibrin-like 3D Structures}}}, doi = {{10.1021/acs.biomac.1c00489}}, volume = {{22}}, year = {{2021}}, } @article{41816, author = {{Wagner, Maximilian and Krieger, Anja and Minameyer, Martin and Hämisch, Benjamin and Huber, Klaus and Drewello, Thomas and Gröhn, Franziska}}, issn = {{0024-9297}}, journal = {{Macromolecules}}, keywords = {{Materials Chemistry, Inorganic Chemistry, Polymers and Plastics, Organic Chemistry}}, number = {{6}}, pages = {{2899--2911}}, publisher = {{American Chemical Society (ACS)}}, title = {{{Multiresponsive Polymer Nanoparticles Based on Disulfide Bonds}}}, doi = {{10.1021/acs.macromol.1c00299}}, volume = {{54}}, year = {{2021}}, } @article{41815, author = {{Hämisch, Benjamin and Pollak, Roland and Ebbinghaus, Simon and Huber, Klaus}}, issn = {{2570-4206}}, journal = {{ChemSystemsChem}}, keywords = {{General Earth and Planetary Sciences, General Environmental Science}}, number = {{3}}, publisher = {{Wiley}}, title = {{{Thermodynamic Analysis of the Self‐Assembly of Pseudo Isocyanine Chloride in the Presence of Crowding Agents}}}, doi = {{10.1002/syst.202000051}}, volume = {{3}}, year = {{2021}}, } @article{31400, author = {{Goelz, C. and Mora, K. and Rudisch, J. and Gaidai, R. and Reuter, E. and Godde, B. and Reinsberger, Claus and Voelcker-Rehage, C. and Vieluf, S.}}, issn = {{0893-6080}}, journal = {{Neural Networks}}, keywords = {{Artificial Intelligence, Cognitive Neuroscience}}, pages = {{363--374}}, publisher = {{Elsevier BV}}, title = {{{Classification of visuomotor tasks based on electroencephalographic data depends on age-related differences in brain activity patterns}}}, doi = {{10.1016/j.neunet.2021.04.029}}, volume = {{142}}, year = {{2021}}, } @article{31698, author = {{Vieluf, S and Amengual-Gual, M and Zhang, B and El Atrache, R and Ufongene, C and Jackson, MC and Branch, S and Reinsberger, Claus and Loddenkemper, T}}, issn = {{0013-9580}}, journal = {{Epilepsia}}, number = {{4}}, pages = {{960--972}}, title = {{{Twenty-four-hour patterns in electrodermal activity recordings of patients with and without epileptic seizures.}}}, volume = {{62}}, year = {{2021}}, } @article{31695, author = {{Halle, M and Bloch, W and Niess, AM and Predel, HG and Reinsberger, Claus and Scharhag, J and Steinacker, J and Wolfarth, B and Scherr, J and Niebauer, J}}, issn = {{2573-8488}}, journal = {{Transl Sports Med}}, number = {{3}}, pages = {{310--318}}, title = {{{Exercise and sports after COVID-19-Guidance from a clinical perspective.}}}, volume = {{4}}, year = {{2021}}, } @article{31699, author = {{Bonke, EM and Southard, J and Buckley, TA and Reinsberger, Claus and Koerte, IK and Howell, DR}}, issn = {{1440-2440}}, journal = {{J Sci Med Sport}}, number = {{3}}, pages = {{247--257}}, title = {{{The effects of repetitive head impacts on postural control: A systematic review.}}}, volume = {{24}}, year = {{2021}}, } @article{31704, author = {{Krutsch, V and Krutsch, W and Härtl, J and Bloch, H and Alt, V and Klein, C and Reinsberger, Claus and Seiffert, R and Huber, L and Weber, J}}, issn = {{1932-6203}}, journal = {{PLoS One}}, number = {{8}}, pages = {{e0255695}}, title = {{{Head injuries in professional football (soccer): Results of video analysis verified by an accident insurance registry.}}}, volume = {{16}}, year = {{2021}}, } @article{31706, author = {{Brumann, C and Kukuk, M and Reinsberger, Claus}}, issn = {{1424-8220}}, journal = {{Sensors (Basel)}}, number = {{13}}, pages = {{4550}}, title = {{{Evaluation of Open-Source and Pre-Trained Deep Convolutional Neural Networks Suitable for Player Detection and Motion Analysis in Squash. }}}, volume = {{21}}, year = {{2021}}, } @article{41174, author = {{Harnack, Maria}}, journal = {{Paderborner Historische Mitteilungen}}, pages = {{54--69}}, title = {{{Zunftbankett und Göttermahl – Mahlzeiten im Leben und Werk niederländischer Maler im 16. Jahrhundert. Ansätze zur Interpretation}}}, volume = {{34}}, year = {{2021}}, } @book{39553, author = {{Duschner, Paul}}, title = {{{Afrikanische Masken und Skulpturen der Sammlung Karl-Josef Scheideler des Lippischen Landesmuseums Detmold}}}, year = {{2021}}, } @inbook{40940, author = {{Duschner, Paul}}, booktitle = {{Koloniale Welten in Westfalen}}, editor = {{Bischoff, Sebastian and Frey, Barbara and Neuwöhner, Andreas}}, pages = {{271--289}}, title = {{{Spuren des Kolonialismus in der Airport Art: Vier Beispiele aus Westfalen}}}, year = {{2021}}, } @inproceedings{34472, author = {{Kullmer, Gunter and Weiß, Deborah and Schramm, Britta}}, location = {{Bremen}}, pages = {{107--116}}, title = {{{Entwicklung einer Methode zur differenzierten Messung des Wachstums der Rissenden von Innenrissen mit der Elektropotentialmethode}}}, doi = {{10.48447/BR-2021-013}}, volume = {{DVM-Bericht 253}}, year = {{2021}}, } @article{26095, abstract = {{Luftreiniger werden derzeit häufig als mögliches Hilfsmittel zur Minimierung des Infektionsrisikos im Rahmen der COVID-19-Pandemie diskutiert. Dabei taucht oft die Frage auf, ob Luftreiniger grundsätzlich in der Lage sind, Viren oder virenbeladene Tröpfchen abzuscheiden. Ziel dieses Artikels ist es, die wesentlichen Grundlagen der Wirkungsweise von Luftreinigern und Filtern zu beschreiben, Methoden zur Messung der Reinigungswirkung im Größenbereich von Viren und virenbeladenen Tröpfchen aufzuzeigen sowie typische Szenarien zum Betrieb von Luftreinigern in einem mathematischen Modell zu erfassen. Darauf basierend können die Möglichkeiten und Grenzen von Luftreinigern für reale Anwendungsfälle besser eingeschätzt werden.}}, author = {{Schumacher, Stefan and Asbach, Christof and Schmid, Hans-Joachim}}, issn = {{0949-8036}}, journal = {{Gefahrstoffe}}, pages = {{16--28}}, title = {{{Effektivität von Luftreinigern zur Reduzierung des COVID-19-Infektionsrisikos/ Efficacy of air purifiers in reducing the risk of COVID-19 infections}}}, doi = {{10.37544/0949-8036-2021-01-02-18}}, year = {{2021}}, } @inbook{41870, author = {{Seng, Eva- Maria and Göttmann, Frank}}, booktitle = {{Innovation in der Bauwirtschaft – Innovation in the building industry. Wesersandstein vom 16. bis 19. Jahrhundert – Weser Sandstone form the 16th to the 19th Century}}, editor = {{Seng, Eva-Maria and Göttmann, Frank}}, pages = {{19--80}}, title = {{{Einleitung – Introduction}}}, year = {{2021}}, } @inbook{41869, author = {{Seng, Eva- Maria}}, booktitle = {{Weitergabe und Wiedergabe. Dimensionen des Authentischen im Umgang mit immateriellem Kulturerbe}}, editor = {{Saupe, Achim and Samida, Stefanie}}, pages = {{35--52}}, title = {{{Authentizität und kulturelles Erbe – Genese, Aufnahme und Diskussion des Authentizitätsaspektes in die Welterbekonvention}}}, year = {{2021}}, } @book{41871, editor = {{Seng, Eva- Maria and Göttmann, Frank}}, title = {{{Innovation in der Bauwirtschaft – Innovation in the building industry. Wesersandstein vom 16. bis 19. Jahrhundert – Weser Sandstone form the 16th to the 19th Century}}}, year = {{2021}}, } @inbook{41868, author = {{Seng, Eva- Maria}}, booktitle = {{Protestantische Impulse. Prägende Gestalten in Deutschland nach 1945}}, editor = {{Hermle, Siegfried and Schneider, Thomas Martin}}, pages = {{13--20}}, title = {{{Otto Bartning, Spektakuläre Kirchenbaulösungen versus Einfachbauten}}}, year = {{2021}}, } @book{41872, author = {{Seng, Eva- Maria}}, title = {{{Erkundungen in die Kunstgeschichte, Kirchenbau, Städtebau, Utopie, Sammelband von bislang meist unpublizierten Aufsätzen}}}, year = {{2021}}, } @phdthesis{41908, author = {{Schafran, Tommy}}, publisher = {{Shaker Verlag}}, title = {{{Ein Beitrag zur Entwicklung einer additiv gefertigten Unterschenkelorthese unter Berücksichtigung biomechanischer Aspekte des Charcot-Fußes}}}, year = {{2021}}, } @inproceedings{21803, author = {{Tews, Karina and Aubel, Tobias and Teutenberg, Dominik and Meschut, Gerson and Duffe, Tobias and Kullmer, Gunter}}, booktitle = {{DECHEMA, Gesellschaft für Chemische Technik und Biotechnologie e.V. (Ed.), 21. Kolloquium: Gemeinsame Forschung in der Klebtechnik}}, title = {{{Methodenentwicklung zur numerischen Lebensdauerprognose von hyperelastischen Klebverbindungen infolge zyklischer Beanspruchung mittels bruchmechanischer Ansätze}}}, year = {{2021}}, } @article{41909, abstract = {{The continuous development of medical methods in recent decades has achieved measurable improvement. The interdisciplinary cooperation of engineers and physicians is a forward-looking component of this development. However, this cooperation also results in new interfaces on the communication and software level, which must be defined by implementing a systematic workflow. In this paper, the step-by-step implementation of engineering methods into the surgical workflow is shown. The focus is on the basic requirements and the necessary exchange of information. Additively manufactured models for preoperative elucidation of the patient are used as a psychological added value to increase the transparency of the surgical procedure. In addition, the models serve to train young surgeons and provide the opportunity to plan advanced surgical techniques.}}, author = {{Risse, Lena and Kullmer, Gunter}}, issn = {{2059-4755}}, journal = {{Journal of 3D Printing in Medicine}}, keywords = {{General Medicine}}, number = {{2}}, pages = {{111--121}}, publisher = {{Future Medicine Ltd}}, title = {{{Application of engineering methods in the planning process of surgical treatments}}}, doi = {{10.2217/3dp-2020-0020}}, volume = {{5}}, year = {{2021}}, } @inproceedings{41910, author = {{Duffe, Tobias and Schramm, Britta and Kullmer, Gunter}}, pages = {{157--166}}, publisher = {{Deutscher Verband für Materialforschung und –prüfung e.V.}}, title = {{{Experimentelle Ermittlung von Rissfortschrittskurven für hyperelastische Klebstoffe}}}, doi = {{10.48447/BR-2021-018}}, volume = {{DVM-Bericht 253}}, year = {{2021}}, } @inproceedings{29499, author = {{Duffe, Tobias and Kullmer, Gunter and Tews, Karina and Aubel, Tobias and Meschut, Gerson}}, booktitle = {{51. DVM-Tagung, Arbeitskreis Bruchmechanik und Bauteilsicherung}}, title = {{{Bruchmechanische Lebensdauervorhersage für hyperelastische Klebverbindungen}}}, year = {{2021}}, } @inproceedings{24538, author = {{Hilleringmann, Ulrich and Petrov, Dmitry and Mwammenywa, Ibrahim and Kagarura, Geoffrey M.}}, keywords = {{Art-D, Afrika}}, location = {{Arusha, Tansania}}, publisher = {{IEEE}}, title = {{{Local Power Control using Wireless Sensor System for Microgrids in Africa}}}, year = {{2021}}, } @inproceedings{29899, abstract = {{LLC resonant converters are typically unsuitable to be applied for wide voltage-transfer ratio applications. With a full-bridge inverter, however, they can be operated in a variety of different modulations. Most notably, by permanently turning on one MOSFET and turning off the other MOSFET of the same bridge leg, the LLC can be operated in half-bridge configuration reducing the gain by a factor of two. The resonant capacitor is hereby charged to an average voltage of half the input voltage. In this modulation, however, the switch that is permanently turned on is stressed by the complete resonant current while exhibiting no switching losses. This paper proves that the frequency-doubler modulation can better balance the losses among all MOSFETs and should be the preferred mode of operation favored over the conventional half-bridge modulation. This paper analyzes the beneficial loss distribution, proposes an on-the-fly morphing modulation and discusses potential operating strategies to further reduce the junction temperature. Furthermore, it is shown that this modulation can also be altered to achieve the asymmetrical LLC operation. Experimental measurement results show that the modulation results in a substantial decrease of the maximum MOSFET temperature and shows that the converter can be smoothly transitioned during operation from full-bridge modulation to the frequency-doubler half-bridge operation and back.}}, author = {{Rehlaender, Philipp and Unruh, Roland and Hankeln, Lars and Schafmeister, Frank and Böcker, Joachim}}, booktitle = {{23rd European Conference on Power Electronics and Applications (EPE'21 ECCE Europe)}}, isbn = {{978-9-0758-1537-5}}, keywords = {{Resonant converter, High frequency power converter, Switched-mode power supply, Converter control, Control methods for electrical systems}}, location = {{Ghent, Belgium}}, publisher = {{IEEE}}, title = {{{Frequency-Doubler Modulation for Reduced Junction Temperatures for LLC Resonant Converters Operated in Half-Bridge Configuration}}}, doi = {{10.23919/EPE21ECCEEurope50061.2021.9570674}}, year = {{2021}}, } @phdthesis{42013, author = {{Stolbchenko, Mykhailo }}, isbn = {{978-3-8440-7971-5}}, publisher = {{Shaker Verlag}}, title = {{{Zwei-Rollen-Gießwalzen und thermomechanische Behandlung von dünnen Bändern aus der Aluminiumlegierung EN AW-6082}}}, year = {{2021}}, } @unpublished{32236, abstract = {{The interaction between quantum light and matter is being intensively studied for systems that are enclosed in high-$Q$ cavities which strongly enhance the light-matter coupling. However, for many applications, cavities with lower $Q$-factors are preferred due to the increased spectral width of the cavity mode. Here, we investigate the interaction between quantum light and matter represented by a $\Lambda$-type three-level system in lossy cavities, assuming that cavity losses are the dominant loss mechanism. We demonstrate that cavity losses lead to non-trivial steady states of the electronic occupations that can be controlled by the loss rate and the initial statistics of the quantum fields. The mechanism of formation of such steady states can be understood on the basis of the equations of motion. Analytical expressions for steady states and their numerical simulations are presented and discussed.}}, author = {{Rose, H. and Tikhonova, O. V. and Meier, T. and Sharapova, P. }}, booktitle = {{arXiv:2109.00842}}, title = {{{Steady states of $Λ$-type three-level systems excited by quantum light in lossy cavities}}}, year = {{2021}}, } @article{26077, abstract = {{Nonlinear SU(1,1) interferometers are fruitful and promising tools for spectral engineering and precise measurements with phase sensitivity below the classical bound. Such interferometers have been successfully realized in bulk and fiber-based configurations. However, rapidly developing integrated technologies provide higher efficiencies, smaller footprints, and pave the way to quantum-enhanced on-chip interferometry. In this work, we theoretically realised an integrated architecture of the multimode SU(1,1) interferometer which can be applied to various integrated platforms. The presented interferometer includes a polarization converter between two photon sources and utilizes a continuous-wave (CW) pump. Based on the potassium titanyl phosphate (KTP) platform, we show that this configuration results in almost perfect destructive interference at the output and supersensitivity regions below the classical limit. In addition, we discuss the fundamental difference between single-mode and highly multimode SU(1,1) interferometers in the properties of phase sensitivity and its limits. Finally, we explore how to improve the phase sensitivity by filtering the output radiation and using different seeding states in different modes with various detection strategies.}}, author = {{Ferreri, Alessandro and Santandrea, Matteo and Stefszky, Michael and Luo, Kai Hong and Herrmann, Harald and Silberhorn, Christine and Sharapova, Polina R.}}, issn = {{2521-327X}}, journal = {{Quantum}}, title = {{{Spectrally multimode integrated SU(1,1) interferometer}}}, doi = {{10.22331/q-2021-05-27-461}}, year = {{2021}}, } @article{40379, author = {{Sukharnikov, Vladislav and Sharapova, Polina and Tikhonova, Olga}}, issn = {{0030-3992}}, journal = {{Optics & Laser Technology}}, keywords = {{Electrical and Electronic Engineering, Atomic and Molecular Physics, and Optics, Electronic, Optical and Magnetic Materials}}, publisher = {{Elsevier BV}}, title = {{{Managing spectral properties and Schmidt mode content of squeezed vacuum light using sum-frequency converter}}}, doi = {{10.1016/j.optlastec.2020.106769}}, volume = {{136}}, year = {{2021}}, } @article{41940, author = {{Lang, Susanne and Topalović, Elvira}}, journal = {{In: Praxis Deutschunterricht}}, pages = {{30--35}}, title = {{{Komplexe Wörter richtig schreiben. Wortanalyse als Rechtschreibstrategie.}}}, volume = {{4}}, year = {{2021}}, }