@masterthesis{Khalaimova2021,
  type      = {Bachelor Thesis},
  author    = {Khalaimova, Karina},
  title     = {Neuerfindung der Ligaturen},
  publisher = {FH Aachen},
  address   = {Aachen},
  school      = {Fachhochschule Aachen},
  pages     = {43 Seiten},
  year      = {2021},
  abstract  = {Gegenstand des Projekts ist, Ligaturen als erweiterte Mittel der Informations{\"u}bertragung einzusetzen. Ligaturen als zus{\"a}tzliches Instrument sollen die visuelle Komponente des Textes unterst{\"u}tzen, ihm die gewisse Frische einhauchen und ihn hiermit insgesamt sichtbarer, origineller und moderner machen. Der Einsatzbereich erstreckt sich hierbei in die verschiedensten Bereiche hin {\"u}ber Design und Werbung, als auch im Handel oder in sozialen Bereichen. Hierbei kann eine große Anzahl an W{\"o}rtern neue Formen annehmen und mithin an neuem Leben und Bedeutung gewinnen, was sicherlich die allgemeinen Sprachmittel bereichern wird. Auf einer historischen Basis und mit Hilfe der Dekonstruktion wurden neue Formen der Ligaturen geschaffen — seltsame, kontroverse, auff{\"a}llige und einzigartige.},
  language  = {de}
}
@masterthesis{Kiutsukis2021,
  type      = {Bachelor Thesis},
  author    = {Kiutsukis, Maria},
  title     = {KOMU: Entwicklung eines modularen Regalsystems},
  publisher = {FH Aachen},
  address   = {Aachen},
  pages     = {213 Seiten},
  year      = {2021},
  abstract  = {KOMU entstand durch Analysieren der Ver{\"a}nderungen, die mit der Urbanisierung einhergehen - schnell schwindender Wohnraum, h{\"a}ufiges Umziehen und verschmolzene Raumnutzung. KOMU ist ein modulares Regalsystem, das erm{\"o}glicht, problemlos aus denselben Bestandteilen immer wieder verschiedene Wohn- und Raumsituationen zu schaffen. Das System ist komplett werkzeugfrei durch simples Ineinanderstecken aufzubauen. Weitere Add-Ons k{\"o}nnen {\"u}ber das gleiche Stecksystem in das Regal integriert werden, damit es perfekt an die Bed{\"u}rfnisse des Kunden anpasst werden kann. Durch klare Linien und eine cleane Designsprache f{\"u}gt sich KOMU nahtlos in seine Umgebung ein und hilft, eine f{\"u}r den Kunden ideale Umgebung zu schaffen. Ein Regal, das mitw{\"a}chst - vielf{\"a}ltig und individuell.},
  language  = {de}
}
@article{Kleefeld2021,
  author    = {Kleefeld, Andreas},
  title     = {The hot spots conjecture can be false: some numerical examples},
  series = {Advances in Computational Mathematics},
  volume    = {47},
  journal   = {Advances in Computational Mathematics},
  publisher = {Springer},
  address   = {Dordrecht},
  issn      = {1019-7168},
  doi       = {10.1007/s10444-021-09911-5},
  year      = {2021},
  abstract  = {The hot spots conjecture is only known to be true for special geometries. This paper shows numerically that the hot spots conjecture can fail to be true for easy to construct bounded domains with one hole. The underlying eigenvalue problem for the Laplace equation with Neumann boundary condition is solved with boundary integral equations yielding a non-linear eigenvalue problem. Its discretization via the boundary element collocation method in combination with the algorithm by Beyn yields highly accurate results both for the first non-zero eigenvalue and its corresponding eigenfunction which is due to superconvergence. Additionally, it can be shown numerically that the ratio between the maximal/minimal value inside the domain and its maximal/minimal value on the boundary can be larger than 1 + 10- 3. Finally, numerical examples for easy to construct domains with up to five holes are provided which fail the hot spots conjecture as well.},
  language  = {en}
}
@inproceedings{KloeserKohlKraftetal.2021,
  author    = {Kl{\"o}ser, Lars and Kohl, Philipp and Kraft, Bodo and Z{\"u}ndorf, Albert},
  title     = {Multi-attribute relation extraction (MARE): simplifying the application of relation extraction},
  series = {Proceedings of the 2nd International Conference on Deep Learning Theory and Applications DeLTA - Volume 1},
  booktitle = {Proceedings of the 2nd International Conference on Deep Learning Theory and Applications DeLTA - Volume 1},
  publisher = {SciTePress},
  address   = {Set{\´u}bal},
  isbn      = {978-989-758-526-5},
  doi       = {10.5220/0010559201480156},
  pages     = {148 -- 156},
  year      = {2021},
  abstract  = {Natural language understanding's relation extraction makes innovative and encouraging novel business concepts possible and facilitates new digitilized decision-making processes. Current approaches allow the extraction of relations with a fixed number of entities as attributes. Extracting relations with an arbitrary amount of attributes requires complex systems and costly relation-trigger annotations to assist these systems. We introduce multi-attribute relation extraction (MARE) as an assumption-less problem formulation with two approaches, facilitating an explicit mapping from business use cases to the data annotations. Avoiding elaborated annotation constraints simplifies the application of relation extraction approaches. The evaluation compares our models to current state-of-the-art event extraction and binary relation extraction methods. Our approaches show improvement compared to these on the extraction of general multi-attribute relations.},
  language  = {en}
}
@masterthesis{Kober2021,
  type      = {Bachelor Thesis},
  author    = {Kober, Sophie},
  title     = {DO or DIE: Leistungssport},
  publisher = {FH Aachen},
  address   = {Aachen},
  school      = {Fachhochschule Aachen},
  pages     = {81 Seiten},
  year      = {2021},
  abstract  = {Es ist dieser eine Moment, der {\"u}ber Versagen oder Erfolg entscheidet. Dieser Augenblick, der so unfassbar wichtig ist und dennoch nicht mal eine Sekunde dauert. Als Leistungssportler bereitet man sich immer und immer wieder auf diesen einen Moment vor. Wie unterscheidet sich dieser Moment in verschiedenen Sportarten? Gibt es ihn {\"u}berhaupt in jeder Sportart? Das Projekt „Do or Die" fokussiert sich auf entscheidende und wichtige Situationen in unterschiedlichen Sportarten und zeigt dabei die Facetten und Vielseitigkeit des Leistungssports auf. In einem besonderen Konzept wird der Fokus auf genau diese Momente gelegt und greift den Aspekt des Scheiterns und Erfolgs auf. Es wird untersucht, wie sichtbar diese Augenblicke nach außen hin sind oder inwiefern entscheidende Momente auch nur im Kopf stattfinden und durch Emotionen zu erkennen sind.},
  language  = {de}
}
@masterthesis{Koc2021,
  type      = {Bachelor Thesis},
  author    = {Koc, {\"O}zge Fethiye},
  title     = {OFEKO: Lehrmaterial f{\"u}r sehbehinderte Kinder},
  publisher = {FH Aachen},
  address   = {Aachen},
  school      = {Fachhochschule Aachen},
  pages     = {117 Seiten},
  year      = {2021},
  abstract  = {In einer Mischklasse, bestehend aus sehenden und nicht-sehenden Kindern, welche nicht schriftlich oder spielerisch miteinander kommunizieren k{\"o}nnen, gehen einige soziale Aspekte und Lern{\"u}bungen verloren. Partnerarbeiten und das gegenseitige Kontrollieren der Richtigkeit, beispielsweise bei der Anwendung von Satzzeichen, sind M{\"o}glichkeiten, welche die Kinder ohne ein gemeinsames Material nicht wahrnehmen k{\"o}nnen. Diese Arbeit erm{\"o}glicht ein gemeinsames Arbeiten aller Kinder durch dasselbe Material. Hierf{\"u}r dienen dreidimensionale Objekte, welche im STL-Dateiformat zur Verf{\"u}gung stehen. Es eignet sich f{\"u}r schriftliche und geografische Arbeiten. Des Weiteren ist ein Memory-Spiel enthalten, welches ebenso von sehenden und nicht-sehenden Kinder gespielt werden kann. Diese STLs k{\"o}nnen weltweit verschickt werden, sodass diese beliebig mit einem 3D-Drucker gedruckt werden k{\"o}nnen.},
  language  = {de}
}
@inproceedings{KohlSchmidtsKloeseretal.2021,
  author    = {Kohl, Philipp and Schmidts, Oliver and Kl{\"o}ser, Lars and Werth, Henri and Kraft, Bodo and Z{\"u}ndorf, Albert},
  title     = {STAMP 4 NLP - an agile framework for rapid quality-driven NLP applications development},
  series = {Quality of Information and Communications Technology. QUATIC 2021},
  booktitle = {Quality of Information and Communications Technology. QUATIC 2021},
  publisher = {Springer},
  address   = {Cham},
  isbn      = {978-3-030-85346-4},
  doi       = {10.1007/978-3-030-85347-1_12},
  pages     = {156 -- 166},
  year      = {2021},
  abstract  = {The progress in natural language processing (NLP) research over the last years, offers novel business opportunities for companies, as automated user interaction or improved data analysis. Building sophisticated NLP applications requires dealing with modern machine learning (ML) technologies, which impedes enterprises from establishing successful NLP projects. Our experience in applied NLP research projects shows that the continuous integration of research prototypes in production-like environments with quality assurance builds trust in the software and shows convenience and usefulness regarding the business goal. We introduce STAMP 4 NLP as an iterative and incremental process model for developing NLP applications. With STAMP 4 NLP, we merge software engineering principles with best practices from data science. Instantiating our process model allows efficiently creating prototypes by utilizing templates, conventions, and implementations, enabling developers and data scientists to focus on the business goals. Due to our iterative-incremental approach, businesses can deploy an enhanced version of the prototype to their software environment after every iteration, maximizing potential business value and trust early and avoiding the cost of successful yet never deployed experiments.},
  language  = {en}
}
@inproceedings{KohlbergerWildKasperetal.2021,
  author    = {Kohlberger, David-Sharif and Wild, Dominik and Kasper, Stefan and Czupalla, Markus},
  title     = {Modeling and analyses of a thermal passively stabilized LEO/GEO star tracker with embedded phase change material applying the Infused Thermal Solutions (ITS) method},
  series = {ICES202: Satellite, Payload, and Instrument Thermal Control},
  booktitle = {ICES202: Satellite, Payload, and Instrument Thermal Control},
  publisher = {Texas Tech University},
  address   = {Lubbock, Tex.},
  pages     = {12 Seiten},
  year      = {2021},
  abstract  = {Phase change materials offer a way of storing excess heat and releasing it when it is needed. They can be utilized as a method to control thermal behavior without the need for additional energy. This work focuses on exploring the potential of using phase change materials to passively control the thermal behavior of a star tracker by infusing it with a fitting phase change material. Based on the numerical model of the star trackers thermal behavior using ESATAN-TMS without implemented phase change material, a fitting phase change material for selected orbits is chosen and implemented in the thermal model. The altered thermal behavior of the numerical model after the implementation is analyzed for different amounts of the chosen phase change materials using an ESATAN-based subroutine developed by the FH Aachen. The PCM-modelling-subroutine is explained in the paper ICES-2021-110. The results show that an increasing amount of phase change material increasingly damps temperature oscillations. Using an integral part structure some of the mass increase can be compensated.},
  language  = {en}
}
@incollection{Kotliar2021,
  author    = {Kotliar, Konstantin},
  title     = {Ocular rigidity: clinical approach},
  series = {Ocular Rigidity, Biomechanics and Hydrodynamics of the Eye},
  booktitle = {Ocular Rigidity, Biomechanics and Hydrodynamics of the Eye},
  editor    = {Pallikaris, I. and Tsilimbaris, M. K. and Dastiridou, A. I.},
  publisher = {Springer},
  address   = {Cham},
  isbn      = {978-3-030-64422-2},
  doi       = {10.1007/978-3-030-64422-2_2},
  pages     = {15 -- 43},
  year      = {2021},
  abstract  = {The term ocular rigidity is widely used in clinical ophthalmology. Generally it is assumed as a resistance of the whole eyeball to mechanical deformation and relates to biomechanical properties of the eye and its tissues. Basic principles and formulas for clinical tonometry, tonography and pulsatile ocular blood flow measurements are based on the concept of ocular rigidity. There is evidence for altered ocular rigidity in aging, in several eye diseases and after eye surgery. Unfortunately, there is no consensual view on ocular rigidity: it used to make a quite different sense for different people but still the same name. Foremost there is no clear consent between biomechanical engineers and ophthalmologists on the concept. Moreover ocular rigidity is occasionally characterized using various parameters with their different physical dimensions. In contrast to engineering approach, clinical approach to ocular rigidity claims to characterize the total mechanical response of the eyeball to its deformation without any detailed considerations on eye morphology or material properties of its tissues. Further to the previous chapter this section aims to describe clinical approach to ocular rigidity from the perspective of an engineer in an attempt to straighten out this concept, to show its advantages, disadvantages and various applications.},
  language  = {en}
}
@inproceedings{KronigerHorikawaFunkeetal.2021,
  author    = {Kroniger, Daniel and Horikawa, Atsushi and Funke, Harald and Pf{\"a}ffle, Franziska},
  title     = {Numerical investigation of micromix hydrogen flames at different combustor pressure levels},
  series = {The Proceedings of the International Conference on Power Engineering (ICOPE)},
  booktitle = {The Proceedings of the International Conference on Power Engineering (ICOPE)},
  doi       = {10.1299/jsmeicope.2021.15.2021-0237},
  pages     = {4 Seiten},
  year      = {2021},
  abstract  = {This study investigates the influence of pressure on the temperature distribution of the micromix (MMX) hydrogen flame and the NOx emissions. A steady computational fluid dynamic (CFD) analysis is performed by simulating a reactive flow with a detailed chemical reaction model. The numerical analysis is validated based on experimental investigations. A quantitative correlation is parametrized based on the numerical results. We find, that the flame initiation point shifts with increasing pressure from anchoring behind a downstream located bluff body towards anchoring upstream at the hydrogen jet. The numerical NOx emissions trend regarding to a variation of pressure is in good agreement with the experimental results. The pressure has an impact on both, the residence time within the maximum temperature region and on the peak temperature itself. In conclusion, the numerical model proved to be adequate for future prototype design exploration studies targeting on improving the operating range.},
  language  = {en}
}