TY - JOUR AB - Abstract Purpose Wearables serve to quantify the on-court activity in intermittent sports such as field hockey (FH). Based on objective data, benchmarks can be determined to tailor training intensity and volume. Next to average and accumulated values, the most intense periods (MIPs) during competitive FH matches are of special interest, since these quantify the peak intensities players experience throughout the intermittent matches. The aim of this study was to retrospectively compare peak intensities between training and competition sessions in a male FH team competing in the first german division. Methods Throughout an 8-week in-season period, 372 individual activity datasets (144 datasets from competitive sessions) were recorded using the Polar Team Pro sensor (Kempele, Finland). MIPs were calculated applying a rolling window approach with predefined window length (1–5 min) and calculated for Total distance, High-Intensity-Running distance (> 16 km/h), Sprinting distance (> 20 km/h) and Acceleration load. Significant differences between training and competition MIPs were analysed through non-parametric statistical tests (P < 0.05). Results Analyses revealed higher MIPs during competition for all considered outcomes (P < 0.001). Effect size estimation revealed strongest effects for sprinting distance (d = 1.89 to d = 1.22) and lowest effect sizes for acceleration load (d = 0.92 to d = 0.49). Conclusion The present findings demonstrate that peak intensities during training do not reach those experienced during competitive sessions in a male FH team. Training routines such as manipulations of court-dimensions and team sizes might contribute to this discrepancy. Coaches should compare training and competition intensities to recalibrate training routines to optimize athletes’ preparation for competition. AU - Büchel, Daniel AU - Döring, Michael AU - Baumeister, Jochen ID - 49636 JF - Journal of Science in Sport and Exercise KW - Nutrition and Dietetics KW - Rehabilitation KW - Orthopedics and Sports Medicine KW - Physical Therapy KW - Sports Therapy and Rehabilitation KW - Physiology SN - 2096-6709 TI - A Comparison of the Most Intense Periods (MIPs) During Competitive Matches and Training Over an 8-Week Period in a Male Elite Field Hockey Team ER - TY - GEN AB - This preprint makes the claim of having computed the $9^{th}$ Dedekind Number. This was done by building an efficient FPGA Accelerator for the core operation of the process, and parallelizing it on the Noctua 2 Supercluster at Paderborn University. The resulting value is 286386577668298411128469151667598498812366. This value can be verified in two steps. We have made the data file containing the 490M results available, each of which can be verified separately on CPU, and the whole file sums to our proposed value. AU - Van Hirtum, Lennart AU - De Causmaecker, Patrick AU - Goemaere, Jens AU - Kenter, Tobias AU - Riebler, Heinrich AU - Lass, Michael AU - Plessl, Christian ID - 43439 T2 - arXiv:2304.03039 TI - A computation of D(9) using FPGA Supercomputing ER - TY - JOUR AU - Krämer, Felix AU - Paradies, Jan AU - Fernández, Israel AU - Breher, Frank ID - 47589 JF - Nature Chemistry KW - General Chemical Engineering KW - General Chemistry SN - 1755-4330 TI - A crystalline aluminium–carbon-based ambiphile capable of activation and catalytic transfer of ammonia in non-aqueous media ER - TY - CONF AU - Ködding, Patrick AU - Tissen, Denis AU - Koldewey, Christian ID - 49322 T2 - Proceedings of the 56th CIRP Conference on Manufacturing Systems, CIRP CMS ‘23 TI - A Data Map for Product Creation: Tasks, Data Flows, and IT-Systems from the Initial Idea to the Start of Production ER - TY - JOUR AU - Hamdoun, Ayoub AU - Mahnken, Rolf ID - 44892 IS - 1 JF - PAMM KW - Electrical and Electronic Engineering KW - Atomic and Molecular Physics KW - and Optics SN - 1617-7061 TI - A finite strain gradient theory for viscoplasticity by means of micromorphic regularization VL - 22 ER - TY - JOUR AU - Roos, E. AU - Sebastiani, D. AU - Brehm, Martin ID - 45012 JF - Phys. Chem. Chem. Phys. TI - A Force Field for Bio-Polymers in Ionic Liquids (BILFF) – Part 2: Cellulose in [EMIm][OAc] / Water Mixtures VL - 25 (12) ER - TY - CONF AU - Brock, Jonathan AU - Rempe, Niclas AU - von Enzberg, Sebastian AU - Kühn, Arno AU - Dumitrescu, Roman ID - 49365 T2 - 5th Conference on Production Systems and Logistics TI - A Framework For The Domain-Driven Utilization Of Manufacturing Sensor Data In Process Mining: An Action Design Approach ER - TY - CONF AU - Blömer, Johannes AU - Bobolz, Jan AU - Porzenheim, Laurens Alexander ID - 43458 TI - A Generic Construction of an Anonymous Reputation System and Instantiations from Lattices ER - TY - CONF AU - Brunner-Schwer, Christian AU - Biegler, Max AU - Rethmeier, Michael AU - Schmolke, Tobias AU - Meschut, Gerson AU - Spohr, Sebastian AU - Eckstein, Lutz ID - 45877 TI - A life cycle assessment of joining processes in the automotive industry, illustrated by the example of an EV battery case ER - TY - GEN AB - In the Bogoliubov-Fr\"ohlich model, we prove that an impurity immersed in a Bose-Einstein condensate forms a stable quasi-particle when the total momentum is less than its mass times the speed of sound. The system thus exhibits superfluid behavior, as this quasi-particle does not experience friction. We do not assume any infrared or ultraviolet regularization of the model, which contains massless excitations and point-like interactions. AU - Hinrichs, Benjamin AU - Lampart, Jonas ID - 51376 T2 - arXiv:2311.05361 TI - A Lower Bound on the Critical Momentum of an Impurity in a Bose-Einstein Condensate ER - TY - JOUR AU - Fuchs, Christian ID - 46749 IS - 6 JF - Theory and Society TI - A Marxist-Humanist Perspective on Stuart Hall's Communication Theory VL - 52 ER - TY - JOUR AU - Burmeister, Sascha Christian AU - Guericke, Daniela AU - Schryen, Guido ID - 47431 JF - Flexible Services and Manufacturing Journal TI - A Memetic NSGA-II for the Multi-Objective Flexible Job Shop Scheduling Problem with Real-time Energy Tariffs ER - TY - CONF AU - Lenz, Cederic AU - Henke, Christian AU - Trächtler, Ansgar ID - 48570 T2 - 2023 IEEE 21st International Conference on Industrial Informatics (INDIN) TI - A Methodical Approach to Hybrid Modelling for Contextual Anomaly Detection on Time-Series Data ER - TY - JOUR AB - AbstractCold‐box sand (CBS) belongs to the granular materials and consists of sand and a binder. The behavior of CBS is simulated with a micropolar model, whereby the additional degree of freedom of the model describes the rotation of the sand grains. The model is used to generate a shear band under pressure for three different meshes, where the force‐displacement curves of the three meshes converge so that no mesh dependence occurs. Another requirement of the model is the consideration of asymmetric behavior for compression and tension. Due to the additional degree of freedom the implicit implementation of the micropolar continuum is very time‐consuming. Therefore, an explicit implementation is considered as an alternative possibility. This paper compares the advantages and disadvantages of both methods and the results for both calculations. AU - Börger, Alexander AU - Mahnken, Rolf ID - 52219 JF - PAMM KW - Electrical and Electronic Engineering KW - Atomic and Molecular Physics KW - and Optics SN - 1617-7061 TI - A micropolar model accounting for asymmetric behavior of cold‐box sand in relation to tensile and compression tests ER - TY - JOUR AU - Kurock, Ricarda AU - Teichert, Jeannine AU - Meister, Dorothee M. AU - Gerhardts, Lara AU - Buhl, Heike M. AU - Bonanati, Sabrina ID - 48370 IS - 14 JF - Journal of Adolescence TI - A mixed-methods study of the quality of parental support during adolescents' information-related Internet use as a co-construction process VL - 1 ER - TY - JOUR AB - I study the effect of heterogeneous beliefs about asset prices on the long-term behavior of financial markets. Starting from the ideas of Abreu and Brunnermeier (Citation2003), a two-dimensional system of differential equations is developed. The first dynamic variable is the asset price growth rate. The second dynamic variable is the number of investors who believe that asset prices are abnormally high. In a phase plane analysis, I find both stable and unstable equilibria, depending on the spread of information and the response to other agents’ beliefs. If individuals try to increase their returns while perceiving more overpricing, these equilibria can be spirals or even approach limit cycles. Although I intend to study general price patterns, abnormally high asset prices can be caused by financial bubbles. In this model, bubbles can emerge and deflate both in cycles or directly, or they can grow until they burst. Further, I analyze market behavior after a central bank increases the interest rate. This can lead to new stable equilibria, but the emergence and bursting of bubbles cannot be prevented. AU - Burs, Carina ID - 49309 IS - 2 JF - Cogent Economics & Finance KW - asset pricing KW - subjective information KW - stability conditions KW - monetary policy KW - risk aversion SN - 2332-2039 TI - A model of cycles and bubbles under heterogeneous beliefs in financial markets VL - 11 ER - TY - JOUR AB - We present strong enhancement of third harmonic generation in an amorphous silicon metasurface consisting of elliptical nano resonators. We show that this enhancement originates from a new type of multi-mode Fano mechanism. These ‘Super-Fano’ resonances are investigated numerically in great detail using full-wave simulations. The theoretically predicted behavior of the metasurface is experimentally verified by linear and nonlinear transmission spectroscopy. Moreover, quantitative nonlinear measurements are performed, in which an absolute conversion efficiency as high as ηmax ≈ 2.8 × 10−7 a peak power intensity of 1.2 GW cm−2 is found. Compared to an unpatterned silicon film of the same thickness amplification factors of up to ~900 are demonstrated. Our results pave the way to exploiting a strong Fano-type multi-mode coupling in metasurfaces for high THG in potential applications. AU - Hähnel, David AU - Golla, Christian AU - Albert, Maximilian AU - Zentgraf, Thomas AU - Myroshnychenko, Viktor AU - Förstner, Jens AU - Meier, Cedrik ID - 44097 IS - 1 JF - Light: Science & Applications KW - tet_topic_meta SN - 2047-7538 TI - A multi-mode super-fano mechanism for enhanced third harmonic generation in silicon metasurfaces VL - 12 ER - TY - GEN AB - Sparsity is a highly desired feature in deep neural networks (DNNs) since it ensures numerical efficiency, improves the interpretability of models (due to the smaller number of relevant features), and robustness. In machine learning approaches based on linear models, it is well known that there exists a connecting path between the sparsest solution in terms of the $\ell^1$ norm,i.e., zero weights and the non-regularized solution, which is called the regularization path. Very recently, there was a first attempt to extend the concept of regularization paths to DNNs by means of treating the empirical loss and sparsity ($\ell^1$ norm) as two conflicting criteria and solving the resulting multiobjective optimization problem. However, due to the non-smoothness of the $\ell^1$ norm and the high number of parameters, this approach is not very efficient from a computational perspective. To overcome this limitation, we present an algorithm that allows for the approximation of the entire Pareto front for the above-mentioned objectives in a very efficient manner. We present numerical examples using both deterministic and stochastic gradients. We furthermore demonstrate that knowledge of the regularization path allows for a well-generalizing network parametrization. AU - Amakor, Augustina Chidinma AU - Sonntag, Konstantin AU - Peitz, Sebastian ID - 51159 T2 - arXiv TI - A multiobjective continuation method to compute the regularization path of deep neural networks ER - TY - JOUR AU - Kruse, Stephan AU - Greitens, Jan C. AU - Schwabe, Tobias AU - Kneuper, Pascal AU - Kurz, Heiko G. AU - Scheytt, J. Christoph ID - 47126 JF - IEEE Microwave and Wireless Technology Letters TI - A Narrowband Four-Quadrant Electro-Optical Mixer for Microwave Photonics ER - TY - JOUR AB - The algorithmic imaginary as a theoretical concept has received increasing attention in recent years as it aims at users’ appropriation of algorithmic processes operating in opacity. But the concept originally only starts from the users’ point of view, while the processes on the platforms’ side are largely left out. In contrast, this paper argues that what is true for users is also valid for algorithmic processes and the designers behind. On the one hand, the algorithm imagines users’ future behavior via machine learning, which is supposed to predict all their future actions. On the other hand, the designers anticipate different actions that could potentially performed by users with every new implementation of features such as social media feeds. In order to bring into view this permanently reciprocal interplay coupled to the imaginary, in which not only the users are involved, I will argue for a more comprehensive and theoretically precise algorithmic imaginary referring to the theory of Cornelius Castoriadis. In such a perspective, an important contribution can be formulated for a theory of social media platforms that goes beyond praxeocentrism or structural determinism. AU - Schulz, Christian ID - 51345 IS - 3 JF - Media, Culture & Society KW - Sociology and Political Science KW - Communication SN - 0163-4437 TI - A new algorithmic imaginary VL - 45 ER - TY - CONF AU - Schöppner, Volker AU - Austermeier, Laura AU - Nordieker, A. ID - 48651 TI - A NEW APPROACH FOR THE LOCAL DETERMINATION OF ENERGY INPUT IN CO-ROTATING TWIN SCREW EXTRUDERS BASED ON SCREW TORSION ER - TY - JOUR AB - Abstract Sandwich packings represent new separation column internals, with a potential to intensify mass transfer. They comprise two conventional structured packings with different specific geometrical surface areas. In this work, the complex fluid dynamics in sandwich packings is modeled using a novel approach based on a one-dimensional, steady momentum balance of the liquid and gas phases. The interactions between the three present phases (gas, liquid, and solid) are considered by closures incorporated into the momentum balance. The formulation of these closures is derived from two fluid-dynamic analogies for the film and froth flow patterns. The adjustable parameters in the closures are regressed for the film flow using dry pressure drop measurements and liquid hold-up data in trickle flow conditions. For the froth flow, the tuning parameters are fitted to overall pressure drop measurements and local liquid hold-up data acquired from ultra-fast X-ray tomography (UFXCT). The model predicts liquid hold-up and pressure drop data with an average relative deviation of 16.4 % and 19 %, respectively. Compared to previous fluid dynamic models for sandwich packings, the number of adjustable parameters could be reduced while maintaining comparable accuracy. AU - Franke, Patrick AU - Shabanilemraski, Iman AU - Schubert, Markus AU - Hampel, Uwe AU - Kenig, Eugeny Y. ID - 48580 JF - Chemical Product and Process Modeling KW - Modeling and Simulation KW - General Chemical Engineering SN - 1934-2659 TI - A new approach to model the fluid dynamics in sandwich packings ER - TY - JOUR AB - In spray-flame synthesis of nanoparticles, a precise understanding of the reaction processes is necessary to find optimal process parameters for the formation of the desired products. Coupling the chemistries of flame, solvent, and gas-phase species initially formed from the particle precursor in combination with the complex flow geometry of the spray flame means a special challenge for the modeling of the reaction processes. A new burner has been developed that is capable to observe the reaction of precursor solutions frequently used in spray-flame synthesis. The burner provides an almost flat, laminar, and steady flame with homogeneous addition of a fine aerosol and thus enables detailed investigation and modeling of the coupled reactions inde-pendent of spray formation and turbulent mixing. With its two separate supply channel matrices, the burner also enables the use of reactants that would otherwise react with each other already before reaching the flame. These features enable the investigation of a wide range of flame-based synthesis methods for nanoparticles and, due to the flat-flame geometry, kinetics models for these processes can be developed and validated. This work describes the matrix burner development and its gas flow optimization by simulation. Droplet-size dis-tributions generated by ultrasonic nebulization and their interaction with the burner structure are investigated by phase-Doppler anemometry. As an example for nanoparticle-for ming flames from solutions, iron-oxide nanoparticle-generating flames using iron(III) nitrate nonahydrate dissolved in 1-butanol were investigated. This effort includes measurements of two-dimensional maps of the flame temperature by a thermocouple and height-dependent concentration profiles of the main species by time-of-flight mass spectrometry. Exper-imental data are compared with 1D simulations using a reduced reaction mechanism. The results show that the new burner is well suited for the development of reaction models for precursors supplied in the liquid phase usually applied in spray-flame synthesis configurations.& COPY; 2022 The Combustion Institute. Published by Elsevier Inc. All rights reserved. AU - Apazeller, Sascha AU - Gonchikzhapov, Munko AU - Nanjaiah, Monika AU - Kasper, Tina AU - Wlokas, Irenäus AU - Wiggers, Hartmut AU - Schulz, Christof ID - 53078 IS - 1 JF - Proceedings of the Combustion Institute KW - Physical and Theoretical Chemistry KW - Mechanical Engineering KW - General Chemical Engineering SN - 1540-7489 TI - A new dual matrix burner for one-dimensional investigation of aerosol flames VL - 39 ER - TY - JOUR AU - Apazeller, Sascha AU - Gonchikzhapov, Munko AU - Nanjaiah, Monika AU - Kasper, Tina AU - Wlokas, Irenäus AU - Wiggers, Hartmut AU - Schulz, Christof ID - 36812 JF - Proceedings of the Combustion Institute KW - Physical and Theoretical Chemistry KW - Mechanical Engineering KW - General Chemical Engineering SN - 1540-7489 TI - A new dual matrix burner for one-dimensional investigation of aerosol flames ER - TY - GEN AU - Cheng, Chun AU - Song, Chunlei AU - Mahnken, Rolf AU - Yuan, Zhipeng AU - Yu, Liang AU - Ju, Xiaozhe ID - 44887 TI - A Non-Linear Mean-Field Debonding Model at Large Strains for the Analysis of Fibre Kinking in Ud Composites ER - TY - GEN AU - Hilgert, Joachim AU - Arends, C. AU - Frahm, J. ID - 51499 TI - A pairing formula for resonant states on finite regular graphs ER - TY - GEN AB - We present a novel method for high-order phase reduction in networks of weakly coupled oscillators and, more generally, perturbations of reducible normally hyperbolic (quasi-)periodic tori. Our method works by computing an asymptotic expansion for an embedding of the perturbed invariant torus, as well as for the reduced phase dynamics in local coordinates. Both can be determined to arbitrary degrees of accuracy, and we show that the phase dynamics may directly be obtained in normal form. We apply the method to predict remote synchronisation in a chain of coupled Stuart-Landau oscillators. AU - von der Gracht, Sören AU - Nijholt, Eddie AU - Rink, Bob ID - 45498 T2 - arXiv:2306.03320 TI - A parametrisation method for high-order phase reduction in coupled oscillator networks ER - TY - BOOK ED - ija Grigorjevaite, Kadri Mettis, Katarina Stekic, Kristof Van de Keere, Marjana Brkic, Michael Lenke, Mikko-Jussi Laakso, Paulius Lukas Tamošiūnas, Sofia Karlsson, Sven Hüsing, Jurga Turčinavičienė, Violeta Šlekienė, Mart Laanpere, and Vidita Urboniene ID - 47885 TI - A PRACTICAL HANDBOOK ON EFFECTIVE DEVELOPMENT AND IMPLEMENTATION OF STEAM TEACHING AT SCHOOL ER - TY - CONF AU - Brock, Jonathan AU - Löhr, Bernd AU - Brennig, Katharina AU - Seger, Thilo AU - Bartelheimer, Christian AU - von Enzberg, Sebastian AU - Kühn, Arno AU - Dumitrescu, Roman ID - 47829 T2 - ECIS 2023 Proceedings at AIS Electronic Library (AISeL). TI - A process mining maturity model: Enabling organizations to assess and improve their process mining activities ER - TY - CONF AB - Organizations employ process mining to discover, check, or enhance process models based on data from information systems to improve business processes. Even though process mining is increasingly relevant in academia and organizations, achieving process mining excellence and generating business value through its application is elusive. Maturity models can help to manage interdisciplinary teams in their efforts to plan, implement, and manage process mining in organizations. However, while numerous maturity models on business process management (BPM) are available, recent calls for process mining maturity models indicate a gap in the current knowledge base. We systematically design and develop a comprehensive process mining maturity model that consists of five factors comprising 23 elements, which organizations need to develop to apply process mining sustainably and successfully. We contribute to the knowledge base by the exaptation of existing BPM maturity models, and validate our model through its application to a real-world scenario. AU - Brock, Jonathan AU - Löhr, Bernd AU - Brennig, Katharina AU - Seger, Thilo AU - Bartelheimer, Christian AU - von Enzberg, Sebastian AU - Kühn, Arno AU - Dumitrescu, Roman ID - 50459 T2 - European Conference on Information Systems TI - A Process Mining Maturity Model: Enabling Organizations to Assess and Improve their Process Mining Activities ER - TY - CONF AU - Tissen, Denis AU - Koldewey, Christian AU - Dumitrescu, Roman ID - 49318 TI - A process-model for tailoring prototyping of cyber-physical systems ER - TY - JOUR AU - Kruse, Stephan AU - Serino, Laura AU - Folge, Patrick Fabian AU - Echeverria Oviedo, Dana AU - Bhattacharjee, Abhinandan AU - Stefszky, Michael AU - Scheytt, J. Christoph AU - Brecht, Benjamin AU - Silberhorn, Christine ID - 45485 IS - 14 JF - IEEE Photonics Technology Letters KW - Electrical and Electronic Engineering KW - Atomic and Molecular Physics KW - and Optics KW - Electronic KW - Optical and Magnetic Materials SN - 1041-1135 TI - A Pulsed Lidar System With Ultimate Quantum Range Accuracy VL - 35 ER - TY - CONF AU - Ködding, Patrick AU - Koldewey, Christian AU - Dumitrescu, Roman ID - 47836 T2 - Proceedings of the XXXII ISPIM Innovation Conference TI - A Reference Process Model for Scenario-based Foresight ER - TY - CHAP AU - Dieter, Peter ID - 46867 SN - 0302-9743 T2 - Lecture Notes in Computer Science TI - A Regret Policy for the Dynamic Vehicle Routing Problem with Time Windows ER - TY - CONF AU - Tölle, Laura AU - Slawinski, Elena AU - Fromm, Jennifer AU - Mirbabaie, Milad ID - 48228 TI - A Social Network Approach for Investigating Social Influences on Effective Use: Demonstration in Virtual Reality Collaboration ER - TY - JOUR AB - Classic automated algorithm selection (AS) for (combinatorial) optimization problems heavily relies on so-called instance features, i.e., numerical characteristics of the problem at hand ideally extracted with computationally low-demanding routines. For the traveling salesperson problem (TSP) a plethora of features have been suggested. Most of these features are, if at all, only normalized imprecisely raising the issue of feature values being strongly affected by the instance size. Such artifacts may have detrimental effects on algorithm selection models. We propose a normalization for two feature groups which stood out in multiple AS studies on the TSP: (a) features based on a minimum spanning tree (MST) and (b) nearest neighbor relationships of the input instance. To this end we theoretically derive minimum and maximum values for properties of MSTs and k-nearest neighbor graphs (NNG) of Euclidean graphs. We analyze the differences in feature space between normalized versions of these features and their unnormalized counterparts. Our empirical investigations on various TSP benchmark sets point out that the feature scaling succeeds in eliminating the effect of the instance size. A proof-of-concept AS-study shows promising results: models trained with normalized features tend to outperform those trained with the respective vanilla features. AU - Heins, Jonathan AU - Bossek, Jakob AU - Pohl, Janina AU - Seiler, Moritz AU - Trautmann, Heike AU - Kerschke, Pascal ID - 46310 JF - Theoretical Computer Science KW - Feature normalization KW - Algorithm selection KW - Traveling salesperson problem SN - 0304-3975 TI - A study on the effects of normalized TSP features for automated algorithm selection VL - 940 ER - TY - JOUR AB - We present a fully integrated radio frequency identifications transponder chip operating at 5.8 GHz, which is compatible with the class-1 generation-2 of the Electronic Product Code protocol (EPC-C1 G2). The tag chip including the analog front-end and the digital baseband processor, are designed in the sub-threshold regime (0.5 V) with a total supply current of less than 50 μA. As a power scavenging unit, a single-stage differential-drive rectifier structure is designed and fabricated with standard threshold voltage (SVT) MOS elements in a commercial 65-nm CMOS process, to provide 0.8 V of rectified voltage. Measurements performed on the fabricated single-stage structure show a maximum power conversion efficiency of 69.6% for a 22 kΩ load and a sensitivity of -12.5 dBm, which corresponds to more than 1 m of reading range. The power conversion efficiency at this range is about 64%. AU - Haddadian, Sanaz AU - Scheytt, J. Christoph AU - von Bögel, Gerd AU - Grenter, Thorben ID - 47009 JF - IEEE Journal of Radio Frequency Identification TI - A Sub-Threshold Microwave RFID Tag Chip, Compatible With RFID MIMO Reader Technology ER - TY - JOUR AU - Cieply, Jonas AU - Disselkamp, Jan-Philipp AU - Dyck, Florian AU - Alturk, Waddah AU - Kühn, Arno AU - Dumitrescu, Roman ID - 47803 JF - Procedia CIRP KW - General Medicine SN - 2212-8271 TI - A systematic literature review on the Digital Twin of the factory in the context of the product and factory lifecycle VL - 119 ER - TY - CONF AU - Cord-Landwehr, Tobias AU - Boeddeker, Christoph AU - Zorilă, Cătălin AU - Doddipatla, Rama AU - Haeb-Umbach, Reinhold ID - 47129 T2 - INTERSPEECH 2023 TI - A Teacher-Student Approach for Extracting Informative Speaker Embeddings From Speech Mixtures ER - TY - CONF AU - Ellermann, Kai AU - Asmar, Laban AU - Dumitrescu, Roman ID - 47807 T2 - ISPIM Conference Proceedings TI - A Technology Foresight Maturity Model ER - TY - JOUR AU - Westermann, Hendrik AU - Mahnken, Rolf ID - 44891 IS - 1 JF - PAMM KW - Electrical and Electronic Engineering KW - Atomic and Molecular Physics KW - and Optics SN - 1617-7061 TI - A thermodynamic framework for the phase‐field approach considering carbide precipitation during phase transformations VL - 22 ER - TY - CONF AU - Castenow, Jannik AU - Harbig, Jonas AU - Jung, Daniel AU - Kling, Peter AU - Knollmann, Till AU - Meyer auf der Heide, Friedhelm ED - Hillel, Eshcar ED - Palmieri, Roberto ED - Riviére, Etienne ID - 34008 SN - 1868-8969 T2 - Proceedings of the 26th International Conference on Principles of Distributed Systems (OPODIS) TI - A Unifying Approach to Efficient (Near-)Gathering of Disoriented Robots with Limited Visibility VL - 253 ER - TY - JOUR AB - The aim of the present study is to prove the construct validity of the German versions of the Feeling Scale (FS) and the Felt Arousal Scale (FAS) for a progressive muscle relaxation (PMR) exercise. A total of 228 sport science students conducted the PMR exercise for 45 min and completed the FS, the FAS, and the Self-Assessment Manikin (SAM) in a pre-test–post-test design. A significant decrease in arousal (t(227) = 8.296, p < 0.001) and a significant increase in pleasure (t(227) = 4.748, p < 0.001) were observed. For convergent validity, the correlations between the FS and the subscale SAM-P for the valence dimension (r = 0.67, p < 0.001) and between the FAS and the subscale SAM-A for the arousal dimension (r = 0.31, p < 0.001) were significant. For discriminant validity, the correlations between different constructs (FS and SAM-A, FAS and SAM-P) were not significant, whereas the discriminant analysis between the FS and the FAS revealed a negative significant correlation (r = −0.15, p < 0.001). Together, the pattern of results confirms the use of the German versions of the FS and the FAS to measure the affective response for a PMR exercise. AU - Thorenz, Kristin AU - Berwinkel, Andre AU - Weigelt, Matthias ID - 45857 IS - 7 JF - Behavioral Sciences KW - Behavioral Neuroscience KW - General Psychology KW - Genetics KW - Development KW - Ecology KW - Evolution KW - Behavior and Systematics SN - 2076-328X TI - A Validation Study for the German Versions of the Feeling Scale and the Felt Arousal Scale for a Progressive Muscle Relaxation Exercise VL - 13 ER - TY - JOUR AU - Thorenz, Kristin AU - Berwinkel, Andre AU - Weigelt, Matthias ID - 45856 IS - 06 JF - Psychology KW - General Earth and Planetary Sciences KW - General Environmental Science SN - 2152-7180 TI - A Validation Study of the German Versions of the Feeling Scale and the Felt Arousal Scale for a Passive Relaxation Technique (Autogenic Training) VL - 14 ER - TY - CONF AU - Herbert, Franziska AU - Becker, Steffen AU - Schaewitz, Leonie AU - Hielscher, Jonas AU - Kowalewski, Marvin AU - Sasse, M. Angela AU - Acar, Yasemin AU - Dürmuth, Markus ED - Schmidt, Albrecht ED - Väänänen, Kaisa ED - Goyal, Tesh ED - Kristensson, Per Ola ED - Peters, Anicia ED - Mueller, Stefanie ED - Williamson, Julie R. ED - Wilson, Max L. ID - 47306 T2 - Proceedings of the 2023 CHI Conference on Human Factors in Computing Systems, CHI 2023, Hamburg, Germany, April 23-28, 2023 TI - A World Full of Privacy and Security (Mis)conceptions? Findings of a Representative Survey in 12 Countries ER - TY - JOUR AU - Jacke, Christoph ID - 48418 IS - 6 JF - Impulse. Texte und Bilder zur Kunstvermittlung. TI - ABHÄNGEN - Ein- und Ausgrenzen, Kanonisieren, Kollaborieren in Pop, Kunst und Medien. ER - TY - JOUR AU - Jacke, Christoph ID - 48266 IS - 6 JF - Impulse. Texte und Bilder zur Kunstvermittlung. TI - Abhängenwerden. Fühlen und Denken. ER - TY - CONF AU - Neumayr, Thomas AU - Yigitbas, Enes AU - Augstein, Mirjam AU - Herder, Eelco ID - 47055 T2 - Proceedings of the Mensch & Computer (2023) TI - ABIS 2023 – 27th International Workshop on Personalization and Recommendation ER - TY - GEN AU - Krimphove, Dieter ID - 36433 T2 - Manz Online TI - Abkommen der EU ER - TY - CONF AU - Ewenz, Lars AU - Kuczyk, Martin AU - Schöne, S. AU - Zimmermann, Martina ED - Zimmermann, Martina ID - 38511 T2 - Tagung Werkstoffprüfung 2022 TI - Ableitung flacher Probengeometrien zur Abbildung mehraxialer Spannungszustände in Clinchverbindungen unter zyklischer Beanspruchung ER -