@article{60007,
  author       = {{Engler, Daniel and Gutsche, Gunnar and Simixhiu, Amantia and Ziegler, Andreas}},
  issn         = {{0140-9883}},
  journal      = {{Energy Economics}},
  publisher    = {{Elsevier BV}},
  title        = {{{On the relationship between corporate CO2 offsetting and pro-environmental activities in small- and medium-sized firms in Germany}}},
  doi          = {{10.1016/j.eneco.2022.106487}},
  volume       = {{118}},
  year         = {{2022}},
}

@article{29790,
  abstract     = {{The free exciton transition (near-band-edge emission, NBE) of ZnO at ≈388 nm can be strongly enhanced and even stimulated by an underlying photonic structure. 1D Photonic crystals, so-called distributed Bragg reflectors, are utilized to suppress the deep-level emission of ZnO (DLE, ≈500–530 nm). The reflector stacks are fabricated in a layer-by-layer procedure by wet-chemical synthesis. They consist of low-ε porous SiO2 layers and high-ε TiO2 layers. Varying the thickness of the SiO2 layers allows tuning the optical bandgap in a wide range between ≈420 and 800 nm. A ZnO layer is deposited on top of the reflector stacks by sol–gel synthesis. The spontaneous photoluminescence (PL) emission of the ZnO film is modulated by the photonic structure. When the optical bandgap of the reflector is in resonance with the deep-level emission of ZnO (DLE, ≈500–530 nm), then this defect-related emission mode is suppressed. Strong NBE emission is observed even when the ZnO layer does not show any NBE emission (due to low crystallinity) in the absence of the photonic structure. With this cost-efficient synthesis method, emitters for, e.g., luminescent gas sensors can be fabricated.}},
  author       = {{Kothe, Linda and Albert, Maximilian and Meier, Cedrik and Wagner, Thorsten and Tiemann, Michael}},
  issn         = {{2196-7350}},
  journal      = {{Advanced Materials Interfaces}},
  keywords     = {{Mechanical Engineering, Mechanics of Materials}},
  publisher    = {{Wiley}},
  title        = {{{Stimulation and Enhancement of Near‐Band‐Edge Emission in Zinc Oxide by Distributed Bragg Reflectors}}},
  doi          = {{10.1002/admi.202102357}},
  volume       = {{9}},
  year         = {{2022}},
}

@article{51192,
  abstract     = {{<jats:p>
Destructive micrograph analysis (MA) is the standard method for the assessment of clinched joints. However, during the joint preparation for the MA, geometric features of the joint can change due to elastic effects and closing cracks. X-ray computed tomography (CT) is a promising alternative to investigate the joint non-estructively. However, if the material properties of similar joining partners are the same, the CT is not able to correctly resolve surfaces in the joint that are close to or pressing onto each other. These surfaces are relevant for the determination of characteristic dimensions such as neck thickness and undercut. By placing a thin, highly radiopaque tin layer between the joining partners, the interfacial area in the reconstructed volume can be highlighted. In this work, a method for the localisation of the tin layer inside the joint as well as threshold value procedures for the outer joint contour in cross section images are investigated. The measured characteristic dimensions are compared with measured values from MA of the same samples and of samples without tin layer. In addition, possible effects of the tin layer on the joining point characteristics as well as problems of the MA are discussed.
</jats:p>}},
  author       = {{Busch, Matthias and Köhler, Daniel and Hausotte, Tino and Kupfer, Robert and Troschitz, Juliane and Gude, Maik}},
  issn         = {{1435-4934}},
  journal      = {{e-Journal of Nondestructive Testing}},
  number       = {{12}},
  publisher    = {{NDT.net}},
  title        = {{{Approach to Determine the Characteristic Dimensions of Clinched Joints by Industrial X-ray Computed Tomography}}},
  doi          = {{10.58286/27519}},
  volume       = {{27}},
  year         = {{2022}},
}

@inproceedings{51191,
  abstract     = {{Zur Qualitätssicherung von Clinchpunkten werden häufig ex-situ Methoden, wie etwa Schliffbildanalysen, eingesetzt. Diese ermöglichen jedoch nicht die Berücksichtigung von Phänomenen, die während der Belastung auftreten, da sich nach der Entlastung elastische Deformationen zurückbilden und Risse wieder schließen. Dagegen kann mit der in-situ Computertomographie (CT) der innere Deformationszustand des Clinchpunkts, z.B. während eines Scherzugversuchs, untersucht werden. Hierbei ist es für artgleiche Werkstoffe aufgrund der hohen Pressungen im Clinchpunkt schwierig, die Trennfläche zwischen den Fügepartnern im CT-Scan zu erkennen. Daher wird eine radioopake Zwischenschicht aus Zinn in die Trennfläche eingebracht. In dieser Arbeit wird der Einfluss der Zwischenschicht auf die in-situ CT-Scherzugprüfung untersucht. Hierzu werden sowohl Kraft-Verlängerungs-Kurven als auch die Geometrie der Clinchpunkte während der Belastung verglichen.}},
  author       = {{Köhler, Daniel and Kupfer, Robert and Troschitz, Juliane and Gude, Maik}},
  booktitle    = {{Tagungsband zur Werkstoffprüfung 2022}},
  editor       = {{Zimmermann, Martina}},
  location     = {{Dresden}},
  title        = {{{Untersuchung zum Einfluss radioopaker Zwischenschichten bei der in-situ CT geclinchter Verbindungen}}},
  year         = {{2022}},
}

@inbook{51195,
  author       = {{Köhler, Daniel and Kupfer, Robert and Troschitz, Juliane and Gude, Maik}},
  booktitle    = {{The Minerals, Metals &amp; Materials Series}},
  isbn         = {{9783031062117}},
  issn         = {{2367-1181}},
  publisher    = {{Springer International Publishing}},
  title        = {{{Clinching in In Situ CT—A Novel Validation Method for Mechanical Joining Processes}}},
  doi          = {{10.1007/978-3-031-06212-4_75}},
  year         = {{2022}},
}

@article{51197,
  abstract     = {{<jats:p>Clinching is a cost efficient method for joining components in series production. To assure the clinch point’s quality, the force displacement curve during clinching or the bottom thickness are monitored. The most significant geometrical characteristics of the clinch point, neck thickness and undercut, are usually tested destructively by microsectioning. However, micrograph preparation goes ahead with a resetting of elastic deformations and crack-closing after unloading. To generate a comprehensive knowledge of the clinch point’s inner geometry under load, in-situ computed tomography (CT) and acoustic testing (TDA) can be combined. While the TDA is highly sensitive to the inner state of the clinch point, it could detect critical events like crack development during loading. If such events are indicated, the loading process is stopped and a stepped in-situ CT of the following crack and deformation development is performed. In this paper, the concept is applied to the process of clinching itself, providing a detailed three-dimensional insight in the development of the joining zone. A test set-up is used which allows a stepwise clinching of two aluminium sheets EN AW 6014. Furthermore, this set-up is positioned within a CT system. In order to minimize X-ray absorption, a beryllium cylinder is used within the set-up frame and clinching tools are made from Si3N4. The actuator and sensor necessary for the TDA are integrated in the set-up. In regular process steps, the clinching process is interrupted in order to perform a TDA and a CT scan. In order to enhance the visibility of the interface, a thin tin layer is positioned between the sheets prior clinching. It is shown, that the test-set up allows a monitoring of the dynamic behaviour of the specimen during clinching while the CT scans visualize the inner geometry and material flow non-destructively.</jats:p>}},
  author       = {{Köhler, Daniel and Stephan, Richard and Kupfer, Robert and Troschitz, Juliane and Brosius, Alexander and Gude, Maik}},
  issn         = {{1662-9795}},
  journal      = {{Key Engineering Materials}},
  keywords     = {{Mechanical Engineering, Mechanics of Materials, General Materials Science}},
  pages        = {{1489--1497}},
  publisher    = {{Trans Tech Publications, Ltd.}},
  title        = {{{Investigations on Combined &lt;i&gt;In Situ&lt;/i&gt; CT and Acoustic Analysis during Clinching}}},
  doi          = {{10.4028/p-32330d}},
  volume       = {{926}},
  year         = {{2022}},
}

@inproceedings{36112,
  author       = {{Pfeifer, Florian and Knorr, Lukas and Schlosser, Florian and Marten, Thorsten and Tröster, Thomas}},
  location     = {{Paphos, Zypern}},
  title        = {{{Ecological and Economical Feasibility of Inductive Heating for Sustainable Press Hardening Processes}}},
  year         = {{2022}},
}

@inproceedings{45737,
  author       = {{Alberternst, B. and Steinhoff, Lena and Eggert, A. and Giesler, M.}},
  booktitle    = {{2022 AMA Summer Academic Conference Proceedings, Chicago}},
  location     = {{Chicago}},
  title        = {{{Theorizing Marketplace Solidarity Systems: From Consumer–Firm Dyads to Structures of Mutual Support}}},
  year         = {{2022}},
}

@inproceedings{45739,
  author       = {{Garnefeld, I. and Steinhoff, Lena and Küpper, K.}},
  booktitle    = {{2022 AMA Winter Academic Conference Proceedings, Las Vegas}},
  location     = {{Las Vegas}},
  title        = {{{How Do I Tell Them? Analyzing Companies' Provision of Rejection Reasons in Product Testing Programs}}},
  year         = {{2022}},
}

@inproceedings{34136,
  author       = {{Grynko, Yevgen and Shkuratov, Yuriy and Alhaddad, Samer and Förstner, Jens}},
  keywords     = {{tet_topic_scattering}},
  location     = {{Granada, Spain}},
  publisher    = {{Copernicus GmbH}},
  title        = {{{Light backscattering from numerical analog of planetary regoliths}}},
  doi          = {{10.5194/epsc2022-151}},
  year         = {{2022}},
}

@inbook{33849,
  abstract     = {{Modern traffic control systems are key to cope with current and future traffic challenges. In this paper information obtained from a microscopic traffic estimation using various data sources is used to feed a new developed traffic control approach. The presented method can control a traffic area with multiple traffic light systems (TLS) reacting to individual road users and pedestrians. In contrast to widespread green time extension techniques, this control selects the best phase sequence by analyzing the current traffic state reconstructed in SUMO and its predicted progress. To achieve this, the key aspect of the control strategy is to use Model Predictive Control (MPC). In order to maintain realism for real world applications, among other things, the traffic phase transitions are modelled in detail and integrated within the prediction. For the efficiency, the approach incorporates a fuzzy logic preselection of all phases reducing the computational effort. The evaluation itself is able to be easily adjusted to focus on various objectives like low occupancies, reducing waiting times and emissions, few number of phase transitions etc. determining the best switching times for the selected phases. Exemplary traffic simulations demonstrate the functionality of the MPC-based control and, in addition, some aspects under development like the real-world communication network are also discussed.}},
  author       = {{Malena, Kevin and Link, Christopher and Bußemas, Leon and Gausemeier, Sandra and Trächtler, Ansgar}},
  booktitle    = {{Communications in Computer and Information Science}},
  editor       = {{Klein, Cornel and Jarke, Mathias and Helfert, Markus and Berns, Karsten and Gusikhin, Oleg}},
  isbn         = {{9783031170973}},
  issn         = {{1865-0929}},
  keywords     = {{Traffic control, Traffic estimation, Real-time, MPC, Fuzzy, Isolated intersection, Networked intersection, Sensor fusion}},
  pages        = {{232–254}},
  publisher    = {{Springer International Publishing}},
  title        = {{{Traffic Estimation and MPC-Based Traffic Light System Control in Realistic Real-Time Traffic Environments}}},
  doi          = {{10.1007/978-3-031-17098-0_12}},
  volume       = {{1612}},
  year         = {{2022}},
}

@article{63778,
  author       = {{Tuisku, Outi and Johansson-Pajala, Rose-Marie and Hoppe, Julia Amelie and Pekkarinen, Satu and Hennala, Lea and Thommes, Kirsten and Gustafsson, Christine and Melkas, Helinä}},
  issn         = {{0144-929X}},
  journal      = {{Behaviour &amp; Information Technology}},
  number       = {{6}},
  pages        = {{758--774}},
  publisher    = {{Informa UK Limited}},
  title        = {{{Assistant nurses and orientation to care robot use in three European countries}}},
  doi          = {{10.1080/0144929x.2022.2042736}},
  volume       = {{42}},
  year         = {{2022}},
}

@inproceedings{64115,
  author       = {{Awais, Muhammad and Platzner, Marco}},
  booktitle    = {{2022 IFIP/IEEE 30th International Conference on Very Large Scale Integration (VLSI-SoC)}},
  publisher    = {{IEEE}},
  title        = {{{Automated Framework for Fast Synthesis of Approximate Hardware Accelerators}}},
  doi          = {{10.1109/vlsi-soc54400.2022.9939606}},
  year         = {{2022}},
}

@inproceedings{64260,
  author       = {{Mager, Thomas and Jürgenhake, Christoph and Dumitrescu, Roman}},
  booktitle    = {{Proceedings of the German Microwave Conference (GeMiC)}},
  location     = {{Ulm}},
  pages        = {{224--227}},
  title        = {{{Efficient method for determining substrate parameters of additive manufactured spatial circuit carriers}}},
  year         = {{2022}},
}

@misc{64268,
  author       = {{Kuit, Job}},
  title        = {{{Plancherel theory on real spherical spaces}}},
  year         = {{2022}},
}

@article{59668,
  abstract     = {{<jats:title>Abstract</jats:title><jats:p>Spin‐controlled lasers are highly interesting photonic devices and have been shown to provide ultrafast polarization dynamics in excess of 200 GHz. In contrast to conventional semiconductor lasers their temporal properties are not limited by the intensity dynamics, but are governed primarily by the interaction of the spin dynamics with the birefringent mode splitting that determines the polarization oscillation frequency. Another class of modern semiconductor lasers are high‐<jats:italic>β</jats:italic> emitters, which benefit from enhanced light–matter interaction due to strong mode confinement in low‐mode‐volume microcavities. In such structures, the emission properties can be tailored by the resonator geometry to realize for instance bimodal emission behavior in slightly elliptical micropillar cavities. This attractive feature is utilized to demonstrate and explore spin‐lasing effects in bimodal high‐<jats:italic>β</jats:italic> quantum dot micropillar lasers. The studied microlasers with a <jats:italic>β</jats:italic>‐factor of 4% show spin‐laser effects with experimental polarization oscillation frequencies up to 15 GHz and predicted frequencies up to about 100 GHz, which are controlled by the ellipticity of the resonator. These results reveal appealing prospects for very compact, ultrafast, and energy‐efficient spin‐lasers and can pave the way for future purely electrically injected spin‐lasers enabled by short injection path lengths.</jats:p>}},
  author       = {{Heermeier, Niels and Heuser, Tobias and Große, Jan and Jung, Natalie and Kaganskiy, Arsenty and Lindemann, Markus and Gerhardt, Nils Christopher and Hofmann, Martin R. and Reitzenstein, Stephan}},
  issn         = {{1863-8880}},
  journal      = {{Laser &amp; Photonics Reviews}},
  number       = {{4}},
  publisher    = {{Wiley}},
  title        = {{{Spin‐Lasing in Bimodal Quantum Dot Micropillar Cavities}}},
  doi          = {{10.1002/lpor.202100585}},
  volume       = {{16}},
  year         = {{2022}},
}

@inproceedings{46305,
  abstract     = {{Hardness of Multi-Objective (MO) continuous optimization problems results from an interplay of various problem characteristics, e. g. the degree of multi-modality. We present a benchmark study of classical and diversity focused optimizers on multi-modal MO problems based on automated algorithm configuration. We show the large effect of the latter and investigate the trade-off between convergence in objective space and diversity in decision space.}},
  author       = {{Rook, J and Trautmann, Heike and Bossek, Jakob and Grimme, C}},
  booktitle    = {{Proceedings of the Genetic and Evolutionary Computation Conference Companion}},
  editor       = {{Fieldsend, J and Wagner, M.}},
  isbn         = {{9781450392686}},
  pages        = {{356–359}},
  publisher    = {{Association for Computing Machinery}},
  title        = {{{On the Potential of Automated Algorithm Configuration on Multi-Modal Multi-Objective Optimization Problems}}},
  doi          = {{10.1145/3520304.3528998}},
  year         = {{2022}},
}

@article{64264,
  abstract     = {{<jats:title>Abstract</jats:title>
               <jats:p>Künstliche Intelligenz bietet großes Potenzial im Engineering. Der Einsatz gestattet insbesondere für Wissensarbeiter eine effiziente Arbeitsteilung, in der beispielsweise fehleranfällige und repetitive Aktivitäten unterstützt werden. Eine erfolgreiche Einführung bedarf einer vorangehenden Analyse von nutzenstiftenden Einsatzpotenzialen, bei der alle Anwendenden frühzeitig einbezogen werden. Der folgende Beitrag verdeutlicht dieses Vorgehen anhand eines realen Beispiels im Sondermaschinenbau.</jats:p>}},
  author       = {{Kharatyan, Aschot and Humpert, Lynn and Anacker, Harald and Dumitrescu, Roman and Wäschle, Moritz and Albers, Albert and Horstmeyer, Sarah}},
  issn         = {{2511-0896}},
  journal      = {{Zeitschrift für wirtschaftlichen Fabrikbetrieb}},
  number       = {{6}},
  pages        = {{427--431}},
  publisher    = {{Walter de Gruyter GmbH}},
  title        = {{{Künstliche Intelligenz im Engineering}}},
  doi          = {{10.1515/zwf-2022-1074}},
  volume       = {{117}},
  year         = {{2022}},
}

@article{64263,
  abstract     = {{<jats:title>Abstract</jats:title>
               <jats:p>Künstliche Intelligenz bietet großes Potenzial im Engineering. Der Einsatz gestattet insbesondere für Wissensarbeiter eine effiziente Arbeitsteilung, in der beispielsweise fehleranfällige und repetitive Aktivitäten unterstützt werden. Eine erfolgreiche Einführung bedarf einer vorangehenden Analyse von nutzenstiftenden Einsatzpotenzialen, bei der alle Anwendenden frühzeitig einbezogen werden. Der folgende Beitrag verdeutlicht dieses Vorgehen anhand eines realen Beispiels im Sondermaschinenbau.</jats:p>}},
  author       = {{Kharatyan, Aschot and Humpert, Lynn and Anacker, Harald and Dumitrescu, Roman and Wäschle, Moritz and Albers, Albert and Horstmeyer, Sarah}},
  issn         = {{2511-0896}},
  journal      = {{Zeitschrift für wirtschaftlichen Fabrikbetrieb}},
  number       = {{6}},
  pages        = {{427--431}},
  publisher    = {{Walter de Gruyter GmbH}},
  title        = {{{Künstliche Intelligenz im Engineering}}},
  doi          = {{10.1515/zwf-2022-1074}},
  volume       = {{117}},
  year         = {{2022}},
}

@article{64570,
  author       = {{Olbrich, Martin and Palmirotta, Guendalina}},
  issn         = {{0232-704X}},
  journal      = {{Annals of Global Analysis and Geometry}},
  number       = {{1}},
  publisher    = {{Springer Science and Business Media LLC}},
  title        = {{{Delorme’s intertwining conditions for sections of homogeneous vector bundles on two- and three-dimensional hyperbolic spaces}}},
  doi          = {{10.1007/s10455-022-09882-w}},
  volume       = {{63}},
  year         = {{2022}},
}