@inproceedings{32389,
  author       = {{Rossel, Moritz Sebastian and Meschut, Gerson}},
  location     = {{Toronto}},
  title        = {{{Increasing the Prediction Quality of Clinching Process Simulation with Extensible Die by Means of Friction Modeling as a Function of the Local Joining Process Parameters}}},
  year         = {{2022}},
}

@inbook{45605,
  author       = {{Freymuth, Nina}},
  booktitle    = {{Wissenschaftsläden in der Sozialen Arbeit. Partizipative Forschung und soziale Innovationen}},
  editor       = {{Benz, Benjamin and Schönig, Werner and Arp, Anna Liza and Lutz, Katharina and Offergeld, Jana}},
  pages        = {{13--14}},
  publisher    = {{Beltz Juventa}},
  title        = {{{Zum Einstieg: Master-Arbeit zu ökologischer und sozial gerechter Stadtplanung. Ein fiktives Beispiel}}},
  year         = {{2022}},
}

@article{45809,
  abstract     = {{<jats:title>Abstract</jats:title><jats:p>To summarize current knowledge and gaps regarding the role of postprandial glycaemic response in the paediatric population, a workshop was organized in June 2021 by the European branch of the International Life Science Institute (ILSI). This virtual event comprised of talks given by experts followed by in-depth discussions in breakout sessions with workshop participants. The main pre-specified topics addressed by the workshop organizing committee to the invited speakers and the workshop participants were: (1) the role of glycaemic responses for paediatric health, based on mechanistic insights from animal and human data, and long-term evidence from observational and intervention studies in paediatric populations, and (2) changes in metabolism and changes in dietary needs from infancy to adolescence. Each talk as well as the discussions were summarised, including the main identified research gaps. The workshop led to the consensus on the crucial role on health of postprandial glycaemic response in paediatric population. However, a lack of scientific data has been identified regarding detailed glucose and insulin profiles in response to foods commonly consumed by paediatric populations, as well as a lack of long-term evidence including the need for suitable predictors during childhood and adolescence to anticipate health effects during adulthood.
</jats:p>}},
  author       = {{Vinoy, Sophie and Goletzke, Janina and Rakhshandehroo, Maryam and Schweitzer, Lisa and Flourakis, Matthieu and Körner, Antje and Alexy, Ute and van Schothorst, Evert M. and Ceriello, Antonio and Zakrzewski-Fruer, Julia K. and Buyken, Anette}},
  issn         = {{1436-6207}},
  journal      = {{European Journal of Nutrition}},
  keywords     = {{Nutrition and Dietetics, Medicine (miscellaneous)}},
  number       = {{3}},
  pages        = {{1093--1107}},
  publisher    = {{Springer Science and Business Media LLC}},
  title        = {{{Health relevance of lowering postprandial glycaemia in the paediatric population through diet’: results from a multistakeholder workshop}}},
  doi          = {{10.1007/s00394-022-03047-y}},
  volume       = {{62}},
  year         = {{2022}},
}

@article{45808,
  author       = {{Schadow, Alena M. and Revheim, Ingrid and Spielau, Ulrike and Dierkes, Jutta and Schwingshackl, Lukas and Frank, Jan and Hodgson, Jonathan M. and Moreira-Rosário, André and Seal, Chris J. and Buyken, Anette and Rosendahl-Riise, Hanne}},
  issn         = {{2161-8313}},
  journal      = {{Advances in Nutrition}},
  keywords     = {{Nutrition and Dietetics, Medicine (miscellaneous), Food Science}},
  number       = {{1}},
  pages        = {{30--43}},
  publisher    = {{Elsevier BV}},
  title        = {{{The Effect of Regular Consumption of Reformulated Breads on Glycemic Control: A Systematic Review and Meta-Analysis of Randomized Clinical Trials}}},
  doi          = {{10.1016/j.advnut.2022.10.008}},
  volume       = {{14}},
  year         = {{2022}},
}

@inproceedings{33739,
  abstract     = {{At least 5% of questions submitted to search engines ask about cause-effect relationships in some way. To support the development of tailored approaches that can answer such questions, we construct Webis-CausalQA-22, a benchmark corpus of 1.1 million causal questions with answers. We distinguish different types of causal questions using a novel typology derived from a data-driven, manual analysis of questions from ten large question answering (QA) datasets. Using high-precision lexical rules, we extract causal questions of each type from these datasets to create our corpus. As an initial baseline, the state-of-the-art QA model UnifiedQA achieves a ROUGE-L F1 score of 0.48 on our new benchmark.}},
  author       = {{Bondarenko, Alexander and Wolska, Magdalena and Heindorf, Stefan and Blübaum, Lukas and Ngonga Ngomo, Axel-Cyrille and Stein, Benno and Braslavski, Pavel and Hagen, Matthias and Potthast, Martin}},
  booktitle    = {{Proceedings of the 29th International Conference on Computational Linguistics}},
  pages        = {{3296–3308}},
  publisher    = {{International Committee on Computational Linguistics}},
  title        = {{{CausalQA: A Benchmark for Causal Question Answering}}},
  year         = {{2022}},
}

@unpublished{33493,
  abstract     = {{Electronic structure calculations have been instrumental in providing many
important insights into a range of physical and chemical properties of various
molecular and solid-state systems. Their importance to various fields,
including materials science, chemical sciences, computational chemistry and
device physics, is underscored by the large fraction of available public
supercomputing resources devoted to these calculations. As we enter the
exascale era, exciting new opportunities to increase simulation numbers, sizes,
and accuracies present themselves. In order to realize these promises, the
community of electronic structure software developers will however first have
to tackle a number of challenges pertaining to the efficient use of new
architectures that will rely heavily on massive parallelism and hardware
accelerators. This roadmap provides a broad overview of the state-of-the-art in
electronic structure calculations and of the various new directions being
pursued by the community. It covers 14 electronic structure codes, presenting
their current status, their development priorities over the next five years,
and their plans towards tackling the challenges and leveraging the
opportunities presented by the advent of exascale computing.}},
  author       = {{Gavini, Vikram and Baroni, Stefano and Blum, Volker and Bowler, David R. and Buccheri, Alexander and Chelikowsky, James R. and Das, Sambit and Dawson, William and Delugas, Pietro and Dogan, Mehmet and Draxl, Claudia and Galli, Giulia and Genovese, Luigi and Giannozzi, Paolo and Giantomassi, Matteo and Gonze, Xavier and Govoni, Marco and Gulans, Andris and Gygi, François and Herbert, John M. and Kokott, Sebastian and Kühne, Thomas and Liou, Kai-Hsin and Miyazaki, Tsuyoshi and Motamarri, Phani and Nakata, Ayako and Pask, John E. and Plessl, Christian and Ratcliff, Laura E. and Richard, Ryan M. and Rossi, Mariana and Schade, Robert and Scheffler, Matthias and Schütt, Ole and Suryanarayana, Phanish and Torrent, Marc and Truflandier, Lionel and Windus, Theresa L. and Xu, Qimen and Yu, Victor W. -Z. and Perez, Danny}},
  booktitle    = {{arXiv:2209.12747}},
  title        = {{{Roadmap on Electronic Structure Codes in the Exascale Era}}},
  year         = {{2022}},
}

@unpublished{46275,
  abstract     = {{Electronic structure calculations have been instrumental in providing many
important insights into a range of physical and chemical properties of various
molecular and solid-state systems. Their importance to various fields,
including materials science, chemical sciences, computational chemistry and
device physics, is underscored by the large fraction of available public
supercomputing resources devoted to these calculations. As we enter the
exascale era, exciting new opportunities to increase simulation numbers, sizes,
and accuracies present themselves. In order to realize these promises, the
community of electronic structure software developers will however first have
to tackle a number of challenges pertaining to the efficient use of new
architectures that will rely heavily on massive parallelism and hardware
accelerators. This roadmap provides a broad overview of the state-of-the-art in
electronic structure calculations and of the various new directions being
pursued by the community. It covers 14 electronic structure codes, presenting
their current status, their development priorities over the next five years,
and their plans towards tackling the challenges and leveraging the
opportunities presented by the advent of exascale computing.}},
  author       = {{Gavini, Vikram and Baroni, Stefano and Blum, Volker and Bowler, David R. and Buccheri, Alexander and Chelikowsky, James R. and Das, Sambit and Dawson, William and Delugas, Pietro and Dogan, Mehmet and Draxl, Claudia and Galli, Giulia and Genovese, Luigi and Giannozzi, Paolo and Giantomassi, Matteo and Gonze, Xavier and Govoni, Marco and Gulans, Andris and Gygi, François and Herbert, John M. and Kokott, Sebastian and Kühne, Thomas and Liou, Kai-Hsin and Miyazaki, Tsuyoshi and Motamarri, Phani and Nakata, Ayako and Pask, John E. and Plessl, Christian and Ratcliff, Laura E. and Richard, Ryan M. and Rossi, Mariana and Schade, Robert and Scheffler, Matthias and Schütt, Ole and Suryanarayana, Phanish and Torrent, Marc and Truflandier, Lionel and Windus, Theresa L. and Xu, Qimen and Yu, Victor W. -Z. and Perez, Danny}},
  booktitle    = {{arXiv:2209.12747}},
  title        = {{{Roadmap on Electronic Structure Codes in the Exascale Era}}},
  year         = {{2022}},
}

@inproceedings{45248,
  author       = {{Dongol, Brijesh and Schellhorn, Gerhard and Wehrheim, Heike}},
  booktitle    = {{33rd International Conference on Concurrency Theory, CONCUR 2022, September 12-16, 2022, Warsaw, Poland}},
  editor       = {{Klin, Bartek and Lasota, Slawomir and Muscholl, Anca}},
  pages        = {{31:1–31:23}},
  publisher    = {{Schloss Dagstuhl - Leibniz-Zentrum für Informatik}},
  title        = {{{Weak Progressive Forward Simulation Is Necessary and Sufficient for Strong Observational Refinement}}},
  doi          = {{10.4230/LIPIcs.CONCUR.2022.31}},
  volume       = {{243}},
  year         = {{2022}},
}

@inproceedings{31871,
  author       = {{Kletetzka, Ivo and Klippstein, Sven Helge}},
  booktitle    = {{3D-DRUCK HAUTNAH - Der Einfluss einer Zukunftstechnologie auf unser Leben }},
  location     = {{Paderborn}},
  publisher    = {{Universität Paderborn}},
  title        = {{{Pulver im 3D-Druck - von Mascarabürsten bis zum Interieur eines Mini-Coopers (Vortrag)}}},
  year         = {{2022}},
}

@article{59617,
  abstract     = {{<jats:p>There is an increasing interest in sensing applications for a variety of analytes in aqueous environments, as conventional methods do not work reliably under humid conditions or they require complex equipment with experienced operators. Hydrogel sensors are easy to fabricate, are incredibly sensitive, and have broad dynamic ranges. Experiments on their robustness, reliability, and reusability have indicated the possible long-term applications of these systems in a variety of fields, including disease diagnosis, detection of pharmaceuticals, and in environmental testing. It is possible to produce hydrogels, which, upon sensing a specific analyte, can adsorb it onto their 3D-structure and can therefore be used to remove them from a given environment. High specificity can be obtained by using molecularly imprinted polymers. Typical detection principles involve optical methods including fluorescence and chemiluminescence, and volume changes in colloidal photonic crystals, as well as electrochemical methods. Here, we explore the current research utilizing hydrogel-based sensors in three main areas: (1) biomedical applications, (2) for detecting and quantifying pharmaceuticals of interest, and (3) detecting and quantifying environmental contaminants in aqueous environments.</jats:p>}},
  author       = {{Völlmecke, Katharina and Afroz, Rowshon and Bierbach, Sascha and Brenker, Lee Josephine and Frücht, Sebastian and Glass, Alexandra and Giebelhaus, Ryland and Hoppe, Axel and Kanemaru, Karen and Lazarek, Michal and Rabbe, Lukas and Song, Longfei and Velasco Suarez, Andrea and Wu, Shuang and Serpe, Michael and Kuckling, Dirk}},
  issn         = {{2310-2861}},
  journal      = {{Gels}},
  number       = {{12}},
  publisher    = {{MDPI AG}},
  title        = {{{Hydrogel-Based Biosensors}}},
  doi          = {{10.3390/gels8120768}},
  volume       = {{8}},
  year         = {{2022}},
}

@inproceedings{49424,
  abstract     = {{Der Beitrag liefert einen Überblick über die Möglichkeiten der gekoppelten multiphysikalischen numerischen Simulation mit dem Finite Elemente-Löser LS-DYNA. Am Beispiel der resistiven Schnellerwärmung einer Titanlegierung im Forschungsprojekt TISTRAQ erfolgt die Beschreibung der Vorgehensweise, der Eingangs- und Ergebnisgrößen sowie der weiteren Anwendung der Simulation im Forschungsprojekt. Im Fokus steht dabei die Ermittlung der lokalen Temperaturverläufe, deren Kenntnis eine Grundvoraussetzung für die Berechnung prozessabhängiger Materialkennwerte darstellt.}},
  author       = {{Merten, Mathias and Klöppel, Thomas and Haufe, André and Kaiser, Maximilian Alexander and Wesendahl, Jan-Niklas and Konrad, Stefan}},
  booktitle    = {{Workshop Warmblechumformung}},
  editor       = {{Merklein, Marion}},
  location     = {{Fürth}},
  publisher    = {{Lehrstuhl für Fertigungstechnologie}},
  title        = {{{Gekoppelte Simulation des resistiven Schnellerwärmens für Fertigungsprozesse mit integrierter Wärmebehandlung am Beispiel der Titanlegierung Ti-6Al-4V}}},
  volume       = {{17}},
  year         = {{2022}},
}

@article{63994,
  abstract     = {{Six cluster salts which consist of hexanuclear cluster anions [Nb6Cl12iX6a]2– (X = Cl or Br) and protonated crown ether molecules (15-crown-5 (15cr5) and 12-crown-4 (12cr4)) or crown ether-stabilized oxonium cations as well as one compound consisting of neutral cluster units, [Nb6Cl16(H2O)2]·4 dioxane, were synthesized in good to high yields. The single-crystal X-ray structures of six of these compounds were determined. The cation/anion ratios and the bond distances confirm in all cases oxidized cluster cores with 14 cluster-based electrons. The cations of the cluster salts are either sandwich-type dimers of the formula [(15cr5)H]22+ or [(15cr5)(H3O)]22+ with the protons or oxonium ions embedded in between the crown ether rings or monomeric units in the case of [(12cr4)H]+. 1H NMR investigations show that the cluster salts are strong Brønsted acids. The fact that the cluster core of [Nb6Cl16(H2O)2]·4 dioxane is oxidized but still carries water ligands indicates that within the multi-step reaction sequence of the formation of the cluster-supported acids, the oxidation step happens much faster than the ligand exchange steps. Temperature-dependent 2H MAS NMR spectra of deuterium-exchanged [(15cr5)H]2[Nb6Cl18]·2 CHCl3 are indicative of dynamic processes of the hydrogen-bonded protons within the crown ether molecule. Six cluster salts which consist of hexanuclear cluster anions [Nb6Cl12iX6a]2– (X = Cl or Br) and protonated crown ether molecules (15-crown-5 (15cr5) and 12-crown-4 (12cr4)) or crown ether-stabilized oxonium cations as well as one compound consisting of neutral cluster units, [Nb6Cl16(H2O)2]·4 dioxane, were synthesized in good to high yields. The single-crystal X-ray structures of six of these compounds were determined. The cation/anion ratios and the bond distances confirm in all cases oxidized cluster cores with 14 cluster-based electrons. The cations of the cluster salts are either sandwich-type dimers of the formula [(15cr5)H]22+ or [(15cr5)(H3O)]22+ with the protons or oxonium ions embedded in between the crown ether rings or monomeric units in the case of [(12cr4)H]+. 1H NMR investigations show that the cluster salts are strong Brønsted acids. The fact that the cluster core of [Nb6Cl16(H2O)2]·4 dioxane is oxidized but still carries water ligands indicates that within the multi-step reaction sequence of the formation of the cluster-supported acids, the oxidation step happens much faster than the ligand exchange steps. Temperature-dependent 2H MAS NMR spectra of deuterium-exchanged [(15cr5)H]2[Nb6Cl18]·2 CHCl3 are indicative of dynamic processes of the hydrogen-bonded protons within the crown ether molecule.}},
  author       = {{Koenig, Jonas and Gutmann, Torsten and Buntkowsky, Gerd and Koeckerling, Martin}},
  journal      = {{Inorganic Chemistry}},
  number       = {{40}},
  pages        = {{15983–15990}},
  publisher    = {{American Chemical Society}},
  title        = {{{Strong Cluster-Supported Brønsted Acids: Hexanuclear Niobium Cluster Compounds with Protonated Crown Ether Cations: (Crown-H)2[Nb6Cl12iX6a] (X = Cl or Br) and the Intermediate [Nb6Cl16(H2O)2]·4 dioxane}}},
  volume       = {{61}},
  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}},
}

@inproceedings{35947,
  abstract     = {{The recent trend towards extensive electric mobility leads to a variety of new challenges for the engineering of future vehicle concepts. One particular challenge is the additional weight added to the vehicle by the battery, which stands in direct contrast to the existing customer expectation of a high driving range. The reduction of the total vehicle weight is driven by the extensive use of ultra-high-strength steels in thin sheet thicknesses in car body construction. Resistance spot welding is the dominant joining process in steel-intensive lightweight construction due to its high degree of automation, process reliability and the associated economic efficiency.
In order to comply limitations of the space in the vehicle body and to ensure the most efficient use of materials in lightweight construction, joints are used that connect several sheets with a single spot weld. This leads to new challenges for the prediction of the load-bearing capacity and failure behaviour under crash loading.  
This paper presents a systematic characterisation of 3 sheet steel joints in order to find formulary, empirical relationships between the load-bearing capacity of the joint and the affecting parameters.
Numerical simulations are carried out in order to clarify the causes of occurring phenomena in experiments. For this purpose, influencing variables such as joint strength, joint arrangement, sheet thickness, sheet strength, load type and load case on the load bearing capacity and failure behaviour are identified.
Furthermore, the extent to which the behaviour of 2-sheet joints can be transferred to 3-sheet joints is investigated. A formulary correlation enables a quick and inexpensive estimates of the load-bearing capacity of 3-sheet metal connections. These models can be used for a computer-efficient simulation of components with three layered spot welded joints.}},
  author       = {{Olfert, Viktoria and Meschut, Gerson and Hein, David and Schuster, Lilia and Sommer, Silke}},
  location     = {{Mailand}},
  publisher    = {{SCT}},
  title        = {{{Development of a crash behaviour prediction method for resistance spot welded 3-steel sheet joints}}},
  year         = {{2022}},
}

@article{63829,
  abstract     = {{<jats:p>The 3D shear deformation and failure behaviour of a glass fibre reinforced polypropylene in a shear strain rate range of γ˙=2.2×10−4 to 3.4 1s is investigated. An Iosipescu testing setup on a servo-hydraulic high speed testing unit is used to experimentally characterise the in-plane and out-of-plane behaviour utilising three specimen configurations (12-, 13- and 31-direction). The experimental procedure as well as the testing results are presented and discussed. The measured shear stress–shear strain relations indicate a highly nonlinear behaviour and a distinct rate dependency. Two methods are investigated to derive according material characteristics: a classical engineering approach based on moduli and strengths and a data driven approach based on the curve progression. In all cases a Johnson–Cook based formulation is used to describe rate dependency. The analysis methodologies as well as the derived model parameters are described and discussed in detail. It is shown that a phenomenologically enhanced regression can be used to obtain material characteristics for a generalising constitutive model based on the data driven approach.</jats:p>}},
  author       = {{Gerritzen, Johannes and Hornig, Andreas and Gröger, Benjamin and Gude, Maik}},
  issn         = {{2504-477X}},
  journal      = {{Journal of Composites Science}},
  number       = {{10}},
  publisher    = {{MDPI AG}},
  title        = {{{A Data Driven Modelling Approach for the Strain Rate Dependent 3D Shear Deformation and Failure of Thermoplastic Fibre Reinforced Composites: Experimental Characterisation and Deriving Modelling Parameters}}},
  doi          = {{10.3390/jcs6100318}},
  volume       = {{6}},
  year         = {{2022}},
}

@misc{57068,
  abstract     = {{Eine der grundlegenden Funktionen von Zeitungstexten ist das Berichten über einen bestimmten
Sachverhalt oder ein Ereignis. Diese Berichtshandlungen werden dabei häufig von regelmäßig
wiederkehrenden Sprachhandlungen begleitet, die vor allem der Gewährleistung der Textsorte,
Sicherung von Kohärenz des Mediums, Reflektion von Glaubwürdigkeit/Verbürgtheit der Quellen
sowie der Aufforderung zur Meinungsbildung dienen. Diese Nebenprädikationen bleiben stets
erhalten, unabhängig von dem je aktuellen und sich ändernden Nachrichteninhalt.
Ausgehend von der Hypothese, dass für standardisierte Sprachhandlungen standardisierte
(formelhafte) sprachliche Realisierungen bestehen oder entwickelt werden, werden für das Korpus
Zeitungstexte (Teilkorpus „Manuelle Annotation“ vgl. https://www.uni-
paderborn.de/forschungsprojekte/tevo/projekt/korpora) diese Nebenprädikationen als mögliche
formelhafte Verbindungen manuell annotiert und auf lexikalische, grammatische und/oder
semantische Muster hin analysiert. Ziel dieses Vorgehens ist, musterhafte (komplexe) Strukturen zu
ermitteln und einer (teil-)automatisierten Annotation zuzuführen. Die Validierung der ermittelten
musterhaften Strukturen erfolgt anhand des Gesamtkorpus der im Projekt digitalisierten
Zeitungsausgaben.
Neben der Darstellung dieses Vorgehens und seiner Ergebnisse sollen anhand der aus dem
Gesamtkorpus gewonnenen Belege Entwicklungstendenzen aufgezeigt und in ihrem historischen
Kontext analysiert werden.}},
  author       = {{Thielert, Frauke and Georgi, Christopher}},
  title        = {{{Formelhafte Sprache in Pressetexten – Von der manuellen Annotation zur (teil-) automatisierten Erfassung komplexer Strukturen. Vortrag im Rahmen des t.evo-Workshops "Von der Oberfläche zum Muster" vom 22.–23.03.2022 in Paderborn}}},
  year         = {{2022}},
}

@inproceedings{33509,
  abstract     = {{In this publication a novel method for far-field prediction from magnetic Huygens box data based on the boundary element method (BEM) is presented. Two examples are considered for the validation of this method. The first example represents an electric dipole so that the obtained calculations can be compared to an analytical solution. As a second example, a printed circuit board is considered and the calculated far-field is compared to a fullwave simulation. In both cases, the calculations for different field integral equations are under comparison, and the results indicate that the presented method performs very well with a combined field integral equation, for the specified problem, when only magnetic Huygens box data is given.}},
  author       = {{Marschalt, Christoph and Schroder, Dominik and Lange, Sven and Hilleringmann, Ulrich and Hedayat, Christian and Kuhn, Harald and Sievers, Denis and Förstner, Jens}},
  booktitle    = {{2022 Smart Systems Integration (SSI)}},
  keywords     = {{Near-Field Scanning, Huygens Box, Boundary Element Method, Method of Moments, tet_topic_hf, tet_enas}},
  location     = {{Grenoble, France}},
  publisher    = {{IEEE}},
  title        = {{{Far-field Calculation from magnetic Huygens Box Data using the Boundary Element Method}}},
  doi          = {{10.1109/ssi56489.2022.9901431}},
  year         = {{2022}},
}

@techreport{47095,
  author       = {{Kesternich, Martin and Will, Ulrike and Manger-Nestler, Cornelia}},
  publisher    = {{ZEW Policy Brief 22-04}},
  title        = {{{Pariser Klimaschutzabkommen – Berichtsstandards und Begleitanalysen nationaler Klimaschutzbeiträge stärken}}},
  year         = {{2022}},
}

@article{60366,
  abstract     = {{<jats:title>Abstract</jats:title><jats:p>The so‐called motorcycle graph has been employed in recent years for various purposes in the context of structured and aligned block decomposition of 2D shapes and 2‐manifold surfaces. Applications are in the fields of surface parametrization, spline space construction, semi‐structured quad mesh generation, or geometry data compression. We describe a generalization of this motorcycle graph concept to the three‐dimensional volumetric setting. Through careful extensions aware of topological intricacies of this higher‐dimensional setting, we are able to guarantee important block decomposition properties also in this case. We describe algorithms for the construction of this 3D motorcycle complex on the basis of either hexahedral meshes or seamless volumetric parametrizations. Its utility is illustrated on examples in hexahedral mesh generation and volumetric T‐spline construction.</jats:p>}},
  author       = {{Brückler, Hendrik and Gupta, Ojaswi and Mandad, Manish and Campen, Marcel}},
  issn         = {{0167-7055}},
  journal      = {{Computer Graphics Forum}},
  number       = {{2}},
  pages        = {{221--235}},
  publisher    = {{Wiley}},
  title        = {{{The 3D Motorcycle Complex for Structured Volume Decomposition}}},
  doi          = {{10.1111/cgf.14470}},
  volume       = {{41}},
  year         = {{2022}},
}

@article{60372,
  abstract     = {{<jats:p>Developments in the field of parametrization-based quad mesh generation on surfaces have been impactful over the past decade. In this context, an important advance has been the replacement of error-prone rounding in the generation of integer-grid maps, by robust quantization methods. In parallel, parametrization-based hex mesh generation for volumes has been advanced. In this volumetric context, however, the state-of-the-art still relies on fragile rounding, not rarely producing defective meshes, especially when targeting a coarse mesh resolution. We present a method to robustly quantize volume parametrizations, i.e., to determine guaranteed valid choices of integers for 3D integer-grid maps. Inspired by the 2D case, we base our construction on a non-conforming cell decomposition of the volume, a 3D analogue of a T-mesh. In particular, we leverage the motorcycle complex, a recent generalization of the motorcycle graph, for this purpose. Integer values are expressed in a differential manner on the edges of this complex, enabling the efficient formulation of the conditions required to strictly prevent forcing the map into degeneration. Applying our method in the context of hexahedral meshing, we demonstrate that hexahedral meshes can be generated with significantly improved flexibility.</jats:p>}},
  author       = {{Brückler, Hendrik and Bommes, David and Campen, Marcel}},
  issn         = {{0730-0301}},
  journal      = {{ACM Transactions on Graphics}},
  number       = {{4}},
  pages        = {{1--19}},
  publisher    = {{Association for Computing Machinery (ACM)}},
  title        = {{{Volume parametrization quantization for hexahedral meshing}}},
  doi          = {{10.1145/3528223.3530123}},
  volume       = {{41}},
  year         = {{2022}},
}