@article{ErpicumCrookstonBombardellietal.2021,
  author    = {Erpicum, Sebastien and Crookston, Brian M. and Bombardelli, Fabian and Bung, Daniel B. and Felder, Stefan and Mulligan, Sean and Oertel, Mario and Palermo, Michele},
  title     = {Hydraulic structures engineering: An evolving science in a changing world},
  series = {Wires Water},
  volume    = {8},
  journal   = {Wires Water},
  number    = {2},
  publisher = {Wiley},
  address   = {Weinheim},
  issn      = {2049-1948},
  doi       = {10.1002/wat2.1505},
  year      = {2021},
  language  = {en}
}
@article{JablonskiPoghossianSeverinetal.2021,
  author    = {Jablonski, Melanie and Poghossian, Arshak and Severin, Robin and Keusgen, Michael and Wege, Christian and Sch{\"o}ning, Michael Josef},
  title     = {Capacitive Field-Effect Biosensor Studying Adsorption of Tobacco Mosaic Virus Particles},
  series = {Micromachines},
  volume    = {12},
  journal   = {Micromachines},
  number    = {1},
  publisher = {MDPI},
  address   = {Basel},
  doi       = {10.3390/mi12010057},
  pages     = {Artikel 57},
  year      = {2021},
  abstract  = {Plant virus-like particles, and in particular, tobacco mosaic virus (TMV) particles, are increasingly being used in nano- and biotechnology as well as for biochemical sensing purposes as nanoscaffolds for the high-density immobilization of receptor molecules. The sensitive parameters of TMV-assisted biosensors depend, among others, on the density of adsorbed TMV particles on the sensor surface, which is affected by both the adsorption conditions and surface properties of the sensor. In this work, Ta₂O₅-gate field-effect capacitive sensors have been applied for the label-free electrical detection of TMV adsorption. The impact of the TMV concentration on both the sensor signal and the density of TMV particles adsorbed onto the Ta₂O₅-gate surface has been studied systematically by means of field-effect and scanning electron microscopy methods. In addition, the surface density of TMV particles loaded under different incubation times has been investigated. Finally, the field-effect sensor also demonstrates the label-free detection of penicillinase immobilization as model bioreceptor on TMV particles.},
  language  = {en}
}
@article{ValeroSchalkoFriedrichetal.2021,
  author    = {Valero, Daniel and Schalko, Isabella and Friedrich, Heide and Abad, Jorge D. and Bung, Daniel B. and Donchyts, Gennadii and Felder, Stefan and Ferreira, Rui M. L. and Hohermuth, Benjamin and Kramer, Matthias and Li, Danxun and Mendes, Luis and Moreno-Rodenas, Antonio and Nones, Michael and Paron, Paolo and Ruiz-Villanueva, Virginia and Wang, Ruo-Qian and Franca, Mario J.},
  title     = {Pathways towards democratization of hydro-environment observations and data},
  series = {Iahr White Paper Series},
  journal   = {Iahr White Paper Series},
  number    = {1},
  publisher = {International Association for Hydro-Environment Engineering and Research (IAHR)},
  pages     = {1 -- 9},
  year      = {2021},
  language  = {en}
}
@article{BerneckerBoyerGathmann2021,
  author    = {Bernecker, Andreas and Boyer, Pierre C. and Gathmann, Christina},
  title     = {The Role of Electoral Incentives for Policy Innovation: Evidence from the US Welfare Reform},
  series = {American Economic Journal: Economic Policy},
  volume    = {13},
  journal   = {American Economic Journal: Economic Policy},
  number    = {2},
  publisher = {American Economic Association},
  address   = {Nashville, Tenn.},
  issn      = {1945-774X},
  doi       = {10.1257/pol.20190690},
  pages     = {26 -- 57},
  year      = {2021},
  language  = {en}
}
@incollection{ButenwegGellertMeyer2021,
  author    = {Butenweg, Christoph and Gellert, Christoph and Meyer, Udo},
  title     = {Erdbebenbemessung bei Mauerwerksbauten},
  series = {Mauerwerk Kalender 2021: Kunststoffverankerungen Digitalisierung im Mauerwerksbau},
  booktitle = {Mauerwerk Kalender 2021: Kunststoffverankerungen Digitalisierung im Mauerwerksbau},
  publisher = {Ernst \& Sohn},
  address   = {Berlin},
  isbn      = {9783433032930},
  doi       = {10.1002/9783433610732.ch12},
  pages     = {329 -- 355},
  year      = {2021},
  abstract  = {Der vorliegende Beitrag stellt den seismischen Nachweis von Mauerwerksbauten in Deutschland auf Grundlage der DIN EN 1998-1/NA vor, wobei auch die wesentlichen {\"A}nderungen zu der Norm DIN 4149 vergleichend erl{\"a}utert werden. Vorgestellt werden die Definition der Erdbebeneinwirkung, das seismische Verhalten von Mauerwerksbauten und die Erl{\"a}uterung der Rechenverfahren. Darauf aufbauend wird die Anwendung an drei Praxisbeispielen demonstriert.},
  language  = {de}
}
@book{AbrahamAhmadianBuettgenbachetal.2021,
  author    = {Abraham, Michelle and Ahmadian, Natalia and B{\"u}ttgenbach, Thomas and Keller, Nadja and Paumer, Marc and Plum, Axel},
  title     = {Aachener Online-Schriften Wirtschaft und Recht. Band 1/2021},
  editor    = {Kroll-Ludwigs, Kathrin and Bassen-Metz, Yasmine and Bernecker, Andreas and Eggert, Mathias and Fritz, Thomas and H{\"o}hne, Tim and Tran, Duc Hung and Vogt, J{\"u}rgen},
  publisher = {FH Aachen / Fachbereich Wirtschaftswissenschaften},
  address   = {Aachen},
  publisher      = {Fachhochschule Aachen},
  pages     = {370 Seiten},
  year      = {2021},
  abstract  = {Inhaltsverzeichnis 1. Whistleblowing - Chancen \& Risiken von Hinweisgebersystemen aus Arbeitnehmer- und Arbeitgebersicht - Michelle Abraham 3-70 2. Die Bedeutung und rechtliche Bewertung von Vesting-Klauseln bei der Venture-Capital Finanzierung einer Start-Up GmbH - Natalia Ahmadian 71-137 3. Bewertung der M{\"o}glichkeit zur Einf{\"u}hrung von Tarifvertr{\"a}gen im deutschen Berufsfußball - Thomas B{\"u}ttgenbach 138-190 4. Pflichten und Haftungsrisiken des GmbH-Gesch{\"a}ftsf{\"u}hrers bei Compliance-Verst{\"o}ßen - Naja Keller 191-234 5. Aktienr{\"u}ckk{\"a}ufe auf dem deutschen Markt nach der Finanzkrise 2008/2009 - Marc Paumer 235-287 6. Will Germany reach its 2030 climate goals in the transportation sector? - An investigation focusing on the new German Emission Trading System - Axel Plum 288-369},
  language  = {de}
}
@article{EngelmannShalabyShashaetal.2021,
  author    = {Engelmann, Ulrich M. and Shalaby, Ahmed and Shasha, Carolyn and Krishnan, Kannan M. and Krause, Hans-Joachim},
  title     = {Comparative modeling of frequency mixing measurements of magnetic nanoparticles using micromagnetic simulations and Langevin theory},
  series = {Nanomaterials},
  volume    = {11},
  journal   = {Nanomaterials},
  number    = {5},
  publisher = {MDPI},
  address   = {Basel},
  isbn      = {2079-4991},
  doi       = {10.3390/nano11051257},
  pages     = {1 -- 16},
  year      = {2021},
  abstract  = {Dual frequency magnetic excitation of magnetic nanoparticles (MNP) enables enhanced biosensing applications. This was studied from an experimental and theoretical perspective: nonlinear sum-frequency components of MNP exposed to dual-frequency magnetic excitation were measured as a function of static magnetic offset field. The Langevin model in thermodynamic equilibrium was fitted to the experimental data to derive parameters of the lognormal core size distribution. These parameters were subsequently used as inputs for micromagnetic Monte-Carlo (MC)-simulations. From the hysteresis loops obtained from MC-simulations, sum-frequency components were numerically demodulated and compared with both experiment and Langevin model predictions. From the latter, we derived that approximately 90\% of the frequency mixing magnetic response signal is generated by the largest 10\% of MNP. We therefore suggest that small particles do not contribute to the frequency mixing signal, which is supported by MC-simulation results. Both theoretical approaches describe the experimental signal shapes well, but with notable differences between experiment and micromagnetic simulations. These deviations could result from Brownian relaxations which are, albeit experimentally inhibited, included in MC-simulation, or (yet unconsidered) cluster-effects of MNP, or inaccurately derived input for MC-simulations, because the largest particles dominate the experimental signal but concurrently do not fulfill the precondition of thermodynamic equilibrium required by Langevin theory.},
  language  = {en}
}
@masterthesis{Aretz2021,
  type      = {Bachelor Thesis},
  author    = {Aretz, Jannik},
  title     = {Venus und Mars},
  publisher = {FH Aachen},
  address   = {Aachen},
  school      = {Fachhochschule Aachen},
  pages     = {41 Seiten},
  year      = {2021},
  abstract  = {Venus und Mars - Mann und Frau. Ein bin{\"a}res System, welches heutzutage einer st{\"a}ndigen Hinterfragung ausgesetzt ist. Woraus entstand dieses System und wie manipulativ ist das Geschlecht wirklich? Die Pionierwerke der Gender Studies/Queer Studies zeigten auf, dass jeder Mensch sein Geschlecht durch das Imitieren von sozial-gesellschaftlich festgelegten Normen und Werten bildet. Drag-K{\"u}nstler*innen leben diesen Prozess in einer visuellen Form vor, indem sie Geschlechternormen aufgreifen und sie unabh{\"a}ngig vom biologischen Geschlecht der Darstellenden inszenieren, imitieren, parodieren und neu zusammensetzen. Jede Performance auf den Fotografien greift ebenfalls vorhandene Vorstellungen von Geschlecht auf und interpretiert sie neu: denn Drag kennt kein Original, genauso wenig wie das Geschlecht.},
  language  = {de}
}
@masterthesis{Blumenthal2021,
  type      = {Bachelor Thesis},
  author    = {Blumenthal, Lea Katrin},
  title     = {Manipulation: Ein didaktisches interaktives Ausstellungskonzept},
  publisher = {Fachhochschule Aachen},
  address   = {Aachen},
  school      = {Fachhochschule Aachen},
  pages     = {125 Seiten},
  year      = {2021},
  abstract  = {Bei dem Projekt handelt es sich um eine interaktive Station f{\"u}r Jugendliche mit dem Ziel, Manipulation im Alltag zu entlarven und mithilfe von konkreten Beispielen spielerisch zu lernen. Im Dialog stehen sich Individuen in st{\"a}ndiger Beeinflussung gegen{\"u}ber. Das Wissen darum kann bewusst (aus)genutzt werden und den Gespr{\"a}chspartner zu „unbewusstem" Handeln verleiten. Eine entsprechende Nutzung zum eigenen Vorteil bezeichnet man als Manipulation. Es soll bei Jugendlichen ein Bewusstsein geschaffen werden, um gezielt Manipulation zu erkennen. Erstellt wird hierf{\"u}r eine Installation im Raum mit einer abstrahierten, metaphorischen Darstellung von Manipulation. Die Jugendlichen erfahren sich im interaktiven Part einerseits in der Situation eines Manipulationsopfers und andererseits als Manipulant. Die begehbare Station vermittelt {\"u}ber die R{\"a}umlichkeit das Gef{\"u}hl der Bedr{\"a}ngnis und erzeugt auf plakative Weise eine k{\"o}rperliche Erfahrung einer Bredouille, die im psychischen Zusammenhang zu Manipulation steht.},
  language  = {de}
}
@article{OliveiraMolinnusBegingetal.2021,
  author    = {Oliveira, Danilo A. and Molinnus, Denise and Beging, Stefan and Siqueira Jr, Jos{\´e} R. and Sch{\"o}ning, Michael Josef},
  title     = {Biosensor Based on Self-Assembled Films of Graphene Oxide and Polyaniline Using a Field-Effect Device Platform},
  series = {physica status solidi (a) applications and materials science},
  volume    = {218},
  journal   = {physica status solidi (a) applications and materials science},
  number    = {13},
  publisher = {Wiley-VCH},
  address   = {Weinheim},
  issn      = {1862-6319},
  doi       = {10.1002/pssa.202000747},
  pages     = {1 -- 9},
  year      = {2021},
  abstract  = {A new functionalization method to modify capacitive electrolyte-insulator-semiconductor (EIS) structures with nanofilms is presented. Layers of polyallylamine hydrochloride (PAH) and graphene oxide (GO) with the compound polyaniline:poly(2-acrylamido-2-methyl-1-propanesulfonic acid) (PANI:PAAMPSA) are deposited onto a p-Si/SiO2 chip using the layer-by-layer technique (LbL). Two different enzymes (urease and penicillinase) are separately immobilized on top of a five-bilayer stack of the PAH:GO/PANI:PAAMPSA-modified EIS chip, forming a biosensor for detection of urea and penicillin, respectively. Electrochemical characterization is performed by constant capacitance (ConCap) measurements, and the film morphology is characterized by atomic force microscopy (AFM) and scanning electron microscopy (SEM). An increase in the average sensitivity of the modified biosensors (EIS-nanofilm-enzyme) of around 15\% is found in relation to sensors, only carrying the enzyme but without the nanofilm (EIS-enzyme). In this sense, the nanofilm acts as a stable bioreceptor onto the EIS chip improving the output signal in terms of sensitivity and stability.},
  language  = {en}
}
@article{WeldenNagamineKomesuWagneretal.2021,
  author    = {Welden, Rene and Nagamine Komesu, Cindy A. and Wagner, Patrick H. and Sch{\"o}ning, Michael Josef and Wagner, Torsten},
  title     = {Photoelectrochemical enzymatic penicillin biosensor: A proof-of-concept experiment},
  series = {Electrochemical Science Advances},
  volume    = {2},
  journal   = {Electrochemical Science Advances},
  number    = {4},
  publisher = {Wiley-VCH},
  address   = {Weinheim},
  issn      = {2698-5977},
  doi       = {10.1002/elsa.202100131},
  pages     = {1 -- 5},
  year      = {2021},
  abstract  = {Photoelectrochemical (PEC) biosensors are a rather novel type of biosensors thatutilizelighttoprovideinformationaboutthecompositionofananalyte,enablinglight-controlled multi-analyte measurements. For enzymatic PEC biosensors,amperometric detection principles are already known in the literature. In con-trast, there is only a little information on H+-ion sensitive PEC biosensors. Inthis work, we demonstrate the detection of H+ions emerged by H+-generatingenzymes, exemplarily demonstrated with penicillinase as a model enzyme on atitanium dioxide photoanode. First, we describe the pH sensitivity of the sensorand study possible photoelectrocatalytic reactions with penicillin. Second, weshow the enzymatic PEC detection of penicillin.},
  language  = {en}
}
@inproceedings{SchmidtKaschEichleretal.2021,
  author    = {Schmidt, Thomas and Kasch, Susanne and Eichler, Fabian and Thurn, Laura},
  title     = {Process strategies on laser-based melting of glass powder},
  series = {Lasers in Manufacturing Conference 2021},
  booktitle = {Lasers in Manufacturing Conference 2021},
  pages     = {10 Seiten},
  year      = {2021},
  abstract  = {This paper presents the laser-based powder bed fusion (L-PBF) using various glass powders (borosilicate and quartz glass). Compared to metals, these require adapted process strategies. First, the glass powders were characterized with regard to their material properties and their processability in the powder bed. This was followed by investigations of the melting behavior of the glass powders with different laser wavelengths (10.6 µm, 1070 nm). In particular, the experimental setup of a CO2 laser was adapted for the processing of glass powder. An experimental setup with integrated coaxial temperature measurement/control and an inductively heatable build platform was created. This allowed the L-PBF process to be carried out at the transformation temperature of the glasses. Furthermore, the component's material quality was analyzed on three-dimensional test specimen with regard to porosity, roughness, density and geometrical accuracy in order to evaluate the developed L-PBF parameters and to open up possible applications.},
  language  = {en}
}
@article{JablonskiPoghossianKeusgenetal.2021,
  author    = {Jablonski, Melanie and Poghossian, Arshak and Keusgen, Michael and Wege, Christina and Sch{\"o}ning, Michael Josef},
  title     = {Detection of plant virus particles with a capacitive field-effect sensor},
  series = {Analytical and Bioanalytical Chemistry},
  volume    = {413},
  journal   = {Analytical and Bioanalytical Chemistry},
  publisher = {Springer Nature},
  address   = {Cham},
  issn      = {1618-2650},
  doi       = {10.1007/s00216-021-03448-8},
  pages     = {5669 -- 5678},
  year      = {2021},
  abstract  = {Plant viruses are major contributors to crop losses and induce high economic costs worldwide. For reliable, on-site and early detection of plant viral diseases, portable biosensors are of great interest. In this study, a field-effect SiO2-gate electrolyte-insulator-semiconductor (EIS) sensor was utilized for the label-free electrostatic detection of tobacco mosaic virus (TMV) particles as a model plant pathogen. The capacitive EIS sensor has been characterized regarding its TMV sensitivity by means of constant-capacitance method. The EIS sensor was able to detect biotinylated TMV particles from a solution with a TMV concentration as low as 0.025 nM. A good correlation between the registered EIS sensor signal and the density of adsorbed TMV particles assessed from scanning electron microscopy images of the SiO2-gate chip surface was observed. Additionally, the isoelectric point of the biotinylated TMV particles was determined via zeta potential measurements and the influence of ionic strength of the measurement solution on the TMV-modified EIS sensor signal has been studied.},
  language  = {en}
}
@article{RichterBraunsteinStaeudleetal.2021,
  author    = {Richter, Charlotte and Braunstein, Bjoern and Staeudle, Benjamin and Attias, Julia and Suess, Alexander and Weber, Tobias and Mileva, Katya N. and Rittweger, Joern and Green, David A. and Albracht, Kirsten},
  title     = {Contractile behavior of the gastrocnemius medialis muscle during running in simulated hypogravity},
  series = {npj Microgravity},
  volume    = {7},
  journal   = {npj Microgravity},
  number    = {Article number: 32},
  publisher = {Springer Nature},
  address   = {New York},
  issn      = {2373-8065},
  doi       = {10.1038/s41526-021-00155-7},
  pages     = {7 Seiten},
  year      = {2021},
  abstract  = {Vigorous exercise countermeasures in microgravity can largely attenuate muscular degeneration, albeit the extent of applied loading is key for the extent of muscle wasting. Running on the International Space Station is usually performed with maximum loads of 70\% body weight (0.7 g). However, it has not been investigated how the reduced musculoskeletal loading affects muscle and series elastic element dynamics, and thereby force and power generation. Therefore, this study examined the effects of running on the vertical treadmill facility, a ground-based analog, at simulated 0.7 g on gastrocnemius medialis contractile behavior. The results reveal that fascicle-series elastic element behavior differs between simulated hypogravity and 1 g running. Whilst shorter peak series elastic element lengths at simulated 0.7 g appear to be the result of lower muscular and gravitational forces acting on it, increased fascicle lengths and decreased velocities could not be anticipated, but may inform the development of optimized running training in hypogravity. However, whether the alterations in contractile behavior precipitate musculoskeletal degeneration warrants further study.},
  language  = {en}
}
@inproceedings{KronigerHorikawaFunkeetal.2021,
  author    = {Kroniger, Daniel and Horikawa, Atsushi and Funke, Harald and Pf{\"a}ffle, Franziska and Kishimoto, Tsuyoshi and Okada, Koichi},
  title     = {Experimental and numerical investigation on the effect of pressure on micromix hydrogen combustion},
  series = {ASME Turbo Expo 2021: Turbomachinery Technical Conference and Exposition // Volume 3A: Combustion, Fuels, and Emissions},
  booktitle = {ASME Turbo Expo 2021: Turbomachinery Technical Conference and Exposition // Volume 3A: Combustion, Fuels, and Emissions},
  doi       = {10.1115/GT2021-58926},
  pages     = {11 Seiten},
  year      = {2021},
  abstract  = {The micromix (MMX) combustion concept is a DLN gas turbine combustion technology designed for high hydrogen content fuels. Multiple non-premixed miniaturized flames based on jet in cross-flow (JICF) are inherently safe against flashback and ensure a stable operation in various operative conditions. The objective of this paper is to investigate the influence of pressure on the micromix flame with focus on the flame initiation point and the NOx emissions. A numerical model based on a steady RANS approach and the Complex Chemistry model with relevant reactions of the GRI 3.0 mechanism is used to predict the reactive flow and NOx emissions at various pressure conditions. Regarding the turbulence-chemical interaction, the Laminar Flame Concept (LFC) and the Eddy Dissipation Concept (EDC) are compared. The numerical results are validated against experimental results that have been acquired at a high pressure test facility for industrial can-type gas turbine combustors with regard to flame initiation and NOx emissions. The numerical approach is adequate to predict the flame initiation point and NOx emission trends. Interestingly, the flame shifts its initiation point during the pressure increase in upstream direction, whereby the flame attachment shifts from anchoring behind a downstream located bluff body towards anchoring directly at the hydrogen jet. The LFC predicts this change and the NOx emissions more accurately than the EDC. The resulting NOx correlation regarding the pressure is similar to a non-premixed type combustion configuration.},
  language  = {en}
}
@inproceedings{HandschuhStollenwerkBorchert2021,
  author    = {Handschuh, Nils and Stollenwerk, Dominik and Borchert, J{\"o}rg},
  title     = {Operation of thermal storage power plants under high renewable grid penetration},
  series = {NEIS 2021: Conference on Sustainable Energy Supply and Energy Storage Systems},
  booktitle = {NEIS 2021: Conference on Sustainable Energy Supply and Energy Storage Systems},
  publisher = {VDE Verlag},
  address   = {Berlin},
  isbn      = {978-3-8007-5651-3},
  pages     = {261 -- 265},
  year      = {2021},
  abstract  = {The planned coal phase-out in Germany by 2038 will lead to the dismantling of power plants with a total capacity of approx. 30 GW. A possible further use of these assets is the conversion of the power plants to thermal storage power plants; the use of these power plants on the day-ahead market is considerably limited by their technical parameters. In this paper, the influence of the technical boundary conditions on the operating times of these storage facilities is presented. For this purpose, the storage power plants were described as an MILP problem and two price curves, one from 2015 with a relatively low renewable penetration (33 \%) and one from 2020 with a high renewable energy penetration (51 \%) are compared. The operating times were examined as a function of the technical parameters and the critical influencing factors were investigated. The thermal storage power plant operation duration and the energy shifted with the price curve of 2020 increases by more than 25 \% compared to 2015.},
  language  = {en}
}
@inproceedings{SchoutetensDachwaldHeiligers2021,
  author    = {Schoutetens, Frederic and Dachwald, Bernd and Heiligers, Jeannette},
  title     = {Optimisation of photon-sail trajectories in the alpha-centauri system using evolutionary neurocontrol},
  series = {8th ICATT (International Conference on Astrodynamics Tools and Techniques) 23 - 25 June 2021, Virtual},
  booktitle = {8th ICATT (International Conference on Astrodynamics Tools and Techniques) 23 - 25 June 2021, Virtual},
  pages     = {1 -- 15},
  year      = {2021},
  abstract  = {With the increased interest for interstellar exploration after the discovery of exoplanets and the proposal by Breakthrough Starshot, this paper investigates the optimisation of photon-sail trajectories in Alpha Centauri. The prime objective is to find the optimal steering strategy for a photonic sail to get captured around one of the stars after a minimum-time transfer from Earth. By extending the idea of the Breakthrough Starshot project with a deceleration phase upon arrival, the mission's scientific yield will be increased. As a secondary objective, transfer trajectories between the stars and orbit-raising manoeuvres to explore the habitable zones of the stars are investigated. All trajectories are optimised for minimum time of flight using the trajectory optimisation software InTrance. Depending on the sail technology, interstellar travel times of 77.6-18,790 years can be achieved, which presents an average improvement of 30\% with respect to previous work. Still, significant technological development is required to reach and be captured in the Alpha-Centauri system in less than a century. Therefore, a fly-through mission arguably remains the only option for a first exploratory mission to Alpha Centauri, but the enticing results obtained in this work provide perspective for future long-residence missions to our closest neighbouring star system.},
  language  = {en}
}
@incollection{DiekmannEggert2021,
  author    = {Diekmann, Julian and Eggert, Mathias},
  title     = {Is a Progressive Web App an Alternative for Native App Development?},
  series = {3. Wissenschaftsforum: Digitale Transformation (WiFo21) (Lecture Notes in Informatics ; P-319)},
  booktitle = {3. Wissenschaftsforum: Digitale Transformation (WiFo21) (Lecture Notes in Informatics ; P-319)},
  publisher = {Gesellschaft f{\"u}r Informatik},
  address   = {Darmstadt},
  isbn      = {978-3-88579-713-5},
  pages     = {35 -- 48},
  year      = {2021},
  abstract  = {The existence of several mobile operating systems, such as Android and iOS, is a challenge for developers because the individual platforms are not compatible with each other and require separate app developments. For this reason, cross-platform approaches have become popular but lack in cloning the native behavior of the different operating systems. Out of the plenty cross-platform approaches, the progressive web app (PWA) approach is perceived as promising but needs further investigation. Therefore, the paper at hand aims at investigating whether PWAs are a suitable alternative for native apps by developing a PWA clone of an existing app. Two surveys are conducted in which potential users test and evaluate the PWA prototype with regard to its usability. The survey results indicate that PWAs have great potential, but cannot be treated as a general alternative to native apps. For guiding developers when and how to use PWAs, four design guidelines for the development of PWA-based apps are derived based on the results.},
  language  = {en}
}
@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}
}
@masterthesis{Mauve2021,
  type      = {Bachelor Thesis},
  author    = {Mauve, Ira},
  title     = {YOKU: Ein Therapieprodukt f{\"u}r Fasziale Verklebungen und Muskel- Skelett-Erkrankungen.},
  publisher = {FH Aachen},
  address   = {Aachen},
  school      = {Fachhochschule Aachen},
  pages     = {125 Seiten},
  year      = {2021},
  abstract  = {Yocu ist ein Konzept f{\"u}r den Gesundheitssektor, dass unter der Betrachtung der relevanten Trends und der Researchergebnisse den Therapieansatz des „Schr{\"o}pfen" in einen neuen modernen Kontext setzt, dabei aber die Vorteile der traditionellen Heilkunst nicht außer Acht l{\"a}sst. Es handelt sich um ein Therapieprodukt f{\"u}r fasziale Verklebungen und Muskel-Skelett-Erkrankungen. Mit Yocu bekommen Nutzer die M{\"o}glichkeit, sich selbst erfolgreich pr{\"a}ventiv oder bei Beschwerden zu behandeln. Das k{\"o}nnte nicht nur die k{\"o}rperliche Gesundheit f{\"o}rdern, sondern auch das Gesp{\"u}r f{\"u}r den eigenen K{\"o}rper. Seine k{\"o}rperlichen Bed{\"u}rfnisse besser einsch{\"a}tzen zu k{\"o}nnen und in der Lage zu sein, diese zu erf{\"u}llen, stellt das Ziel des Konzepts dar. Mit dem gew{\"a}hlten „Healthtech" Ansatz soll der Zugang zur Selbsttherapie f{\"u}r Laien erm{\"o}glicht werden. Zus{\"a}tzlich k{\"o}nnte das Konzept die Arbeit f{\"u}r Physiotherapeut:innen und Fitnesstrainer:innen erleichtern. Durch die Symbiose eines elektronischen Therapieproduktes mit einer Anwendungsapp ist die Behandlung punktgenau steuerbar und basiert nicht mehr ausschließlich auf Gef{\"u}hl oder Erfahrung. Durch die Einsicht aller wichtigen Parameter, wird das Verst{\"a}ndnis der Therapiemethode gef{\"o}rdert und Vertrauen hinsichtlich des Produkts geschaffen.},
  language  = {de}
}