@incollection{CelikKarabaş2022, author = {{\c{C}}elik, Fatma and Karaba{\c{s}}, Beyza}, title = {You don't talk about that!? - A survey on prospective social worker's knowledge on CSA and their use of media}, series = {Child Sexual Abuse and the Media}, booktitle = {Child Sexual Abuse and the Media}, editor = {Stelzmann, Daniela and Ischebeck, Josephine}, publisher = {Nomos Verlagsgesellschaft}, address = {Baden-Baden}, isbn = {978-3-7489-0440-3}, doi = {10.5771/9783748904403-123}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:due62-opus-44412}, publisher = {Hochschule D{\"u}sseldorf}, pages = {123 -- 134}, year = {2022}, abstract = {Well-trained professionals, like social workers, are essential for effective prevention of child sexual abuse (CSA). The present study assesses knowledge and knowledge acquisition regarding CSA in social work undergraduate students in a cross-sectional design. Three options for acquisition were assumed: 1) professional education, 2) media consumption, or 3) own experiences of CSA. Results indicated no improvement of knowledge through any of the prior mentioned sources and a high variability in knowledge. In contrast to expectations, personal experiences of CSA were associated with a higher threshold in recognition of CSA incidents. The meaning of the results for prevention and intervention are discussed by highlighting the role of taboos in professional education and the effects of media coverage.}, language = {en} } @article{BarbashovGellingsOezenetal.2024, author = {Barbashov, Maksim and Gellings, Markus and {\"O}zen, Semih and Jahr, Andreas}, title = {Hochgeschwindigkeitsverschleißtests an Scheibenm{\"a}hwerkmessern verschiedener Hersteller nach der Verschleißtopfmethode}, series = {Agricultural engineering.eu}, volume = {79}, journal = {Agricultural engineering.eu}, number = {2}, publisher = {Kuratorium f{\"u}r Technik und Bauwesen in der Landwirtschaft e. V. (KTBL)}, issn = {2943-5641}, doi = {10.15150/ae.2024.3311}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:due62-opus-44709}, pages = {95 -- 115}, year = {2024}, abstract = {Rotary mowers are ofen used for forage harvesting in agriculture, as this technology can achieve a high throughput. These knives are therefore exposed to high levels of wear and tear, and will also be ofen changed because of loss of material by bad cutting quality. That is why it is interesting to save costs during manufacturing in spite of a correspondingly long service life. This research records the current manufacturing quality of the mower blades and examines how they behave in comparison. Based on the obtained results, further decisions on the methods, procedures and ways of extending the life of the disc mower blades should be proposed. For the investigations, a test bench based on a wear pot was used. The wear that occurs on the blade is determined using several parameters and compared accordingly. The parameters of the test setup determined as a result of the test can be used for further studies of wear resistance.}, language = {en} } @inproceedings{MarziKlapperichHuldtgren2023, author = {Marzi, Karoline and Klapperich, Holger and Huldtgren, Alina}, title = {Insights on Older Adults' Willingness, Motives and Experiences regarding Participation in HCI research}, series = {MuC '23: Proceedings of Mensch und Computer 2023, Rapperswil Switzerland, September 3 - 6, 2023}, booktitle = {MuC '23: Proceedings of Mensch und Computer 2023, Rapperswil Switzerland, September 3 - 6, 2023}, editor = {Stolze, Markus and Loch, Frieder and Baldauf, Matthias and Alt, Florian and Schneegrass, Christina and Kosch, Thomas and Hirzle, Teresa and Sadeghian, Shadan and Draxler, Fiona and Bektas, Kenan and Lohan, Katrin and Knierim, Pascal}, publisher = {Association for Computing Machinery}, address = {New York}, isbn = {979-8-4007-0771-1}, doi = {10.1145/3603555.3608540}, pages = {432 -- 436}, year = {2023}, abstract = {User-centered and Participatory Design approaches have become widespread within HCI, also when designing digital media for older adults. These methodologies are seen as crucial to adapt technology design to older people's needs and increase their acceptance of digital technology. Nevertheless, it is often difficult to reach a diverse group of older people, for instance, people with limited technology skills, limited mobility, or cognitive issues. In addition, gerontologists criticized lately how older people's participation unfolds in technology design projects, e.g. that people are pushed into the role of users. Little is known about the motivations and needs of older adults regarding their participation in HCI research. To close this gap, we conducted an online survey (N=46) and semi-structured interviews (N=8) focusing on motivations, willingness and experiences regarding participation. Results show that people are generally willing to participate due to interest in the topic, learning new things and social bonding. However, despite the conceptions within HCI that long-term engagement is crucial within participatory design, older people in the study preferred less commitment and more open formats.}, language = {en} } @article{RuthHantschelLoepthienetal.2024, author = {Ruth, Nicolas and Hantschel, Florian and Loepthien, Tim and Randall, Will M. and Steffens, Jochen}, title = {The relation between technology acceptance and music listening: An experience sampling study}, series = {Jahrbuch Musikpsychologie}, volume = {32}, journal = {Jahrbuch Musikpsychologie}, publisher = {Leibniz Institute for Psychology (ZPID)}, issn = {2569-5665}, doi = {10.5964/jbdgm.181}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:due62-opus-44662}, pages = {1 -- 10}, year = {2024}, abstract = {In the intersection of technology and music listening, understanding user experiences is paramount. This research employed the Experience Sampling Method via the smartphone app MuPsych to continuously capture real-time data on individuals' music listening behaviors and related emotional responses. Over a span of two weeks, participants from Germany were prompted to report on various factors as they engaged in music listening, resulting in a rich dataset. Results indicate that Spotify Premium was the most frequently used music application, with personal playlists being the preferred listening format. To unravel the intricacies of these responses and their determinants, linear mixed-effects model analysis was utilized. Among the critical findings, the Perceived Usefulness and Perceived Ease of Use, two of the central constructs of the Technology Acceptance Model, emerged as significant predictors for the valence and enjoyment of the music experienced by users during the onset of music listening sessions. This highlights the imperative role of user-friendly interfaces in enhancing positive emotional states even before fully engaging with the music, underscoring the need for designers and developers of music-related apps to prioritise usability and useful functions.}, language = {en} } @article{GeerkensSieberichsBraunetal.2024, author = {Geerkens, Simon and Sieberichs, Christian and Braun, Alexander and Waschulzik, Thomas}, title = {QI²: an interactive tool for data quality assurance}, series = {AI and Ethics}, volume = {4}, journal = {AI and Ethics}, publisher = {Springer Nature}, issn = {2730-5961}, doi = {10.1007/s43681-023-00390-6}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:due62-opus-42945}, pages = {141 -- 149}, year = {2024}, abstract = {The importance of high data quality is increasing with the growing impact and distribution of ML systems and big data. Also, the planned AI Act from the European commission defines challenging legal requirements for data quality especially for the market introduction of safety relevant ML systems. In this paper, we introduce a novel approach that supports the data quality assurance process of multiple data quality aspects. This approach enables the verification of quantitative data quality requirements. The concept and benefits are introduced and explained on small example data sets. How the method is applied is demonstrated on the well-known MNIST data set based an handwritten digits.}, language = {en} } @article{SieberichsGeerkensBraunetal.2024, author = {Sieberichs, Christian and Geerkens, Simon and Braun, Alexander and Waschulzik, Thomas}, title = {ECS: an interactive tool for data quality assurance}, series = {AI and Ethics}, volume = {4}, journal = {AI and Ethics}, publisher = {Springer Nature}, issn = {2730-5961}, doi = {10.1007/s43681-023-00393-3}, pages = {131 -- 139}, year = {2024}, abstract = {With the increasing capabilities of machine learning systems and their potential use in safety-critical systems, ensuring high-quality data is becoming increasingly important. In this paper, we present a novel approach for the assurance of data quality. For this purpose, the mathematical basics are first discussed and the approach is presented using multiple examples. This results in the detection of data points with potentially harmful properties for the use in safety-critical systems.}, language = {en} } @unpublished{MuenchPriesmannReichetal.2024, author = {M{\"u}nch, Justin and Priesmann, Jan and Reich, Marius and Tillmanns, Marius and Praktiknjo, Aaron and Adam, Mario}, title = {Uplifting the Complexity of Analysis for Probabilistic Security of Electricity Supply Assessments Using Artificial Neural Networks}, publisher = {Elsevier}, doi = {10.2139/ssrn.4770407}, year = {2024}, language = {en} } @book{HaeuslerRoeser2014, author = {H{\"a}usler, Alexander and Roeser, Rainer}, title = {Gegen Rassismus und rechte Hetze stimmen! Rechte Propaganda in NRW vor den Europa- und Kommunalwahlen 2014}, publisher = {Landesintegrationsrat Nordrhein-Westfalen}, address = {D{\"u}sseldorf}, organization = {Landesintegrationsrat Nordrhein-Westfalen}, year = {2014}, language = {de} } @article{JanduraKoehler2024, author = {Jandura, Olaf and K{\"o}hler, Nele}, title = {Asymmetrisch verteilte Teilhabe}, series = {Publizistik}, volume = {69}, journal = {Publizistik}, number = {1}, publisher = {Springer Nature}, issn = {1862-2569}, doi = {10.1007/s11616-024-00840-z}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:due62-opus-44016}, year = {2024}, abstract = {In den M{\"o}glichkeiten der Anschlusskommunikation online liegt ein hohes Demokratisierungspotential der Gesellschaft. Durch die Beteiligung m{\"o}glichst vieler B{\"u}rger am politischen Diskurs kann ein neuer inklusiver und vielstimmiger Kommunikationsraum geschaffen werden, in dem die pluralen, vielschichtigen Stimmen der Gesellschaft {\"u}ber die pers{\"o}nlichen Kommunikationsnetzwerke der Einzelnen hinaus in den Austausch treten und so Koorientierung erm{\"o}glicht wird. Doch in der Forschung gibt es unterschiedliche Deutungen, ob und inwieweit diese Potenziale eingel{\"o}st werden. Der vorliegende Beitrag analysiert basierend auf einer Onlinebefragung die Teilhabe an verschiedenen Formen der Anschlusskommunikation aus einer Milieuperspektive. Die Befunde zeigen, dass die Muster der Anschlusskommunikation sich mit den Ergebnissen der sonstigen Kommunikationspraktiken in den politisch-kommunikativen Milieus decken. Ein politisch selbstbewusstes, engagiertes und informiertes Milieu nutzt besonders die proaktiven M{\"o}glichkeiten der Anschlusskommunikation, um Meinungen zu debattieren und auszutauschen. Ein sich in der kommunikativen Teilhabe zur{\"u}ckhaltendes Milieu partizipiert in ebenso geringem Maße an der Anschlusskommunikation und koppelt sich so von einem integrierten Kommunikationsraum ab. Sich abschottende Milieus legen einen starken Fokus auf reaktive Formen der Anschlusskommunikation, die zur permanenten Affirmation eigener Ansichten genutzt werden. Diese unterschiedliche Nutzung tr{\"a}gt dazu bei, dass gesellschaftliche Spaltungstendenzen eher best{\"a}rkt statt reduziert werden.}, language = {de} } @article{WohlersMuellerBraun2022, author = {Wohlers, Luis Constantin and M{\"u}ller, Patrick and Braun, Alexander}, title = {Original image noise reconstruction for spatially-varying filtered driving scenes}, series = {Electronic Imaging: Society for Imaging Science and Technology}, volume = {34}, journal = {Electronic Imaging: Society for Imaging Science and Technology}, number = {16}, publisher = {Society for Imaging Science and Technology}, issn = {2470-1173}, doi = {10.2352/EI.2022.34.16.AVM-214}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:due62-opus-41479}, pages = {1 -- 7}, year = {2022}, language = {en} }