@misc{OPUS4-4740, title = {Lehrforschung 2020/2021}, volume = {2020/2021}, editor = {Oberbeck, Niels}, publisher = {Ohm}, address = {N{\"u}rnberg}, issn = {1867-4585}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:92-opus4-47400}, pages = {240}, year = {2021}, language = {de} } @article{Werner2021, author = {Werner, Ulrich}, title = {Foundation forces caused by dynamic air gap torques of converter driven induction motors influenced by active vibration control: a theoretical analysis}, series = {Electrical Engineering}, volume = {104}, journal = {Electrical Engineering}, editor = {werner, ulrich}, publisher = {Springer}, doi = {10.1007/s00202-021-01454-8}, pages = {17}, year = {2021}, abstract = {In the paper, a theoretical analysis regarding foundation forces caused by dynamic air gap torques of converter-driven induction motors, influenced by active vibration control, is shown. Based on a plane model, where actuators are placed between the motor feet and steel frame foundation and where the vertical motor feet accelerations are controlled, a mathematical description in the time domain, Laplace domain, and Fourier domain is presented, as well as a block diagram for numerical simulation. A numerical example is shown, where a 2-pole induction motor (2 MW) is analyzed for different cases—motor directly mounted on a steel frame foundation (case 1), actuators between motor feet and foundation, operating passively (case 2) and actively (case 3). It could be shown, that with the presented active vibration control concept the foundation forces due to dynamic air gap torques can be clearly reduced.}, subject = {Induction motor}, language = {en} } @article{Werner2021, author = {Werner, Ulrich}, title = {Active vibration control of rotating machines with active machine foot mounts on soft foundations based on a 3D-model}, series = {JAMP-Journal of Applied Mathematics and Physics}, volume = {9}, journal = {JAMP-Journal of Applied Mathematics and Physics}, number = {1}, editor = {Werner, Ulrich}, publisher = {Scientific Reseach}, doi = {10.4236/jamp.2021.91006}, pages = {31}, year = {2021}, abstract = {The paper presents a simplified 3D-model for active vibration control of rotating machines with active machine foot mounts on soft foundations, considering static and moment unbalance. After the model is mathematical described in the time domain, it is transferred into the Fourier domain, where the frequencies response functions regarding bearing housing vibrations, foundation vibrations and actuator forces are derived. Afterwards, the mathematical coherences are described in the Laplace domain and a worst case procedure is presented to analyze the vibration stability. For special controller structures in combination with certain feedback strategies, a calculation method is shown, where the controller parameters can be directly implemented into the stiffness matrix, damping matrix and mass matrix. Additionally a numerical example is presented, where the vibration stability and the frequency response functions are analyzed.}, subject = {Rotating machines}, language = {de} } @article{NobachEbert2021, author = {Nobach, Kai and Ebert, Daniel}, title = {Prozessoptimierung im Bankcontrolling umsetzen}, series = {Bankmagazin}, volume = {70}, journal = {Bankmagazin}, number = {2/3}, publisher = {Springer Science and Business Media LLC}, issn = {0944-3223}, doi = {10.1007/s35127-021-0682-6}, pages = {36 -- 39}, year = {2021}, language = {de} } @incollection{Nobach2021, author = {Nobach, Kai}, title = {Projektcontrolling in der Unternehmenspraxis}, series = {Springer Reference Wirtschaft}, booktitle = {Springer Reference Wirtschaft}, publisher = {Springer Fachmedien Wiesbaden}, address = {Wiesbaden}, isbn = {9783658047955}, issn = {2510-0904}, doi = {10.1007/978-3-658-04795-5_72-1}, pages = {1 -- 28}, year = {2021}, language = {de} } @article{NobachBuschStrobeletal.2021, author = {Nobach, Kai and Busch, Erik and Strobel, Norbert and Bulitta, Clemens}, title = {Innovation \& Entwicklung im globalen Wettbewerb}, series = {MED engineering}, journal = {MED engineering}, number = {4}, issn = {2750-6541}, pages = {54-56}, year = {2021}, language = {de} } @article{BuschStrobelNobachetal.2021, author = {Busch, Erik and Strobel, Norbert and Nobach, Kai and Bulitta, Clemens and Hirshfeld, John W. and Wu, Lin and de Abreu, Marcel Gama}, title = {Optimizing the innovation and development process of medical devices - a study based on angiographic equipment}, series = {Health and Technology}, volume = {11}, journal = {Health and Technology}, number = {3}, publisher = {Springer Science and Business Media LLC}, issn = {2190-7188}, doi = {10.1007/s12553-021-00537-7}, pages = {563 -- 574}, year = {2021}, abstract = {Cardiovascular diseases are the leading cause of death. The gold standard for their diagnosis and treatment are angiographic procedures, which require specialized equipment. The speed of their continued development is important as better technology enables progress in clinical outcomes. This article proposes a new process model for the innovation and development and shows how to optimize it such that it takes minimal time. The conducted literature research identifies this closed loop process model as being unique in comparison to the well-established models proposed by Brockhoff, Cooper, Crawford, Durfee, Ebert, Eppinger, Hughes, Pleschak, Thom, Ulrich, Vahs and Witt. During a long-term observation of the innovation and development process of angiographic systems 672 data sets on 302 topics were collected over 47 months to validate this process model. The data collected is equivalent to efforts worth 30 man-years. This input was used to calculate key process parameters, analyse key process roles, evaluate the use of problem-solving methods and identify key technologies. We recommend to apply a continuous loop process in the context of innovation and development of medical devices. In the analysed datasets a potential of an up to 20\% shorter process time was identified. Our results can be used for an Activity Based Costing Approach or be applied to bring new or upgraded angiography systems faster to market benefitting patient outcome due to improved diagnosis and treatment. According to the best knowledge of the authors no comparable data collection relating to angiography systems has been performed and presented anywhere else yet.}, language = {en} } @article{StielerBurghardtPoltermannetal.2021, author = {Stieler, Mara and Burghardt, Jennifer and Poltermann, Aleksandra and Dierks, Julisha and Lehmann, Robert}, title = {K{\"u}nstliche Intelligenz als Sozialarbeiterin}, series = {neue caritas}, volume = {122}, journal = {neue caritas}, number = {21}, publisher = {Deutscher Caritasverband e. V.}, address = {Freiburg}, pages = {9-13}, year = {2021}, abstract = {Roboter in der sozialen Arbeit - ein Widerspruch? Tats{\"a}chlich ist der Einsatz von K{\"u}nstlicher Intelligenz (KI) in diesem Feld nicht mehr eine Frage des „Ob", sondern vielmehr des „Wie". Ethische Aspekte, Nachvollziehbarkeit und Transparenz m{\"u}ssen dabei ber{\"u}cksichtigt werden.}, subject = {Computerunterst{\"u}tzte Kommunikation}, language = {de} } @article{ZauterPoltermannLehmannetal.2021, author = {Zauter, Sigrid and Poltermann, Aleksandra and Lehmann, Robert and J{\"a}ger, Philipp and Haberkern, Carolyn}, title = {Die Coronakrise in Beratungsforen}, series = {e-beratungsjournal.net - Fachzeitschrift f{\"u}r Onlineberatung und computervermittelte Kommunikation}, volume = {17}, journal = {e-beratungsjournal.net - Fachzeitschrift f{\"u}r Onlineberatung und computervermittelte Kommunikation}, number = {2}, publisher = {e-beratungsjournal.net}, pages = {1-11}, year = {2021}, abstract = {Die Corona-Krise verlagerte die soziale Kommunikation und Interaktion in den virtuellen Raum. Dort, wo in Pr{\"a}senz nichts mehr ging, wurde auf digitale Formate ausgewichen. Dieser Beitrag zeigt, dass sich Onlineberatung in Phasen der Kontaktbeschr{\"a}nkungen einmal mehr als eine M{\"o}glichkeit erweist, mit Ratsuchenden nicht nur in Kontakt zu treten, sondern auch in Kontakt zu bleiben. Untersucht wurden gr{\"o}ßere und kleinere Beratungsforen hinsichtlich der Nennung verschiedener Begrifflichkeiten rund um Corona im ersten Jahr der Krise. Es zeigte sich: diese Begriffe finden sich in der Forenberatung wieder. Die Inbetriebnahme eines niedrigschwelligen Forums lohnt sich auch heute. Ratsuchende schreiben Beitr{\"a}ge {\"u}ber die Themen, die sie aktuell bewegen. Dies kann auch ein Einstieg in die individuelle Beratung bieten - denn Mitlesende k{\"o}nnen zu aktiven Ratsuchenden werden.}, subject = {Computerunterst{\"u}tzte Kommunikation}, language = {de} } @article{LehmannZauterHolz2021, author = {Lehmann, Robert and Zauter, Sigrid and Holz, Christoph}, title = {Apps zur Verhaltens{\"a}nderung bei Substanz- und Verhaltenss{\"u}chten}, series = {SuchtAktuell - Zeitschrift des Fachverbandes Sucht e.V.}, volume = {28}, journal = {SuchtAktuell - Zeitschrift des Fachverbandes Sucht e.V.}, number = {2}, publisher = {Fachverband Sucht e.V.}, address = {Bonn}, pages = {40 - 44}, year = {2021}, subject = {Computerunterst{\"u}tzte Kommunikation}, language = {de} } @article{GroehlichMueller2021, author = {Gr{\"o}hlich, Carola and M{\"u}ller, Anna-Maria}, title = {Einstellungen von Studierenden der Sozialen Arbeit gegen{\"u}ber Menschen mit Down-Syndrom}, series = {Leben mit Down-Syndrom}, journal = {Leben mit Down-Syndrom}, number = {98}, pages = {18-24}, year = {2021}, abstract = {Auch negative Einstellungen und Vorurteile k{\"o}nnen Teilhabe-Barrieren sein, auf die Menschen mit Down-Syndrom und ihre Angeh{\"o}rigen treffen. Unsere Untersuchung nimmt in den Blick, wie Studierende der Sozialen Arbeit {\"u}ber Ausgrenzung, gleichberechtigte Teilhabe und Inklusion von Menschen mit Down-Syndrom denken.}, language = {de} } @incollection{HahnKlug2021, author = {Hahn, Alexander and Klug, Katharina}, title = {Vernetzung digitaler und analoger Lehre: Digital Prototyping Tools in der akademischen Marketingausbildung}, series = {Marketing \& Innovation 2021}, booktitle = {Marketing \& Innovation 2021}, editor = {Naskrent, Julia and Stumpf, Marcus and Westphal, J{\"o}rg}, publisher = {Springer Gabler, Wiesbaden}, isbn = {978-3-658-29366-6}, doi = {10.1007/978-3-658-29367-3_14}, pages = {281-299}, year = {2021}, abstract = {Prototyping ist f{\"u}r die Validierung aller Gesch{\"a}ftsphasen sinnvoll. Viele Wirtschaftsstudierende, Absolventinnen und Absolventen sind jedoch derzeit kaum in der Lage, digitale Prototypen ohne die Unterst{\"u}tzung und Erfahrung von Designerinnen und Designern, Entwicklerinnen und Entwicklern sowie Ingenieurinnen und Ingenieuren zu erstellen. Dieser Beitrag zielt darauf ab, den Ansatz des Rapid Prototypings im Rahmen der Higher Business Education zu beleuchten, und legt den Schwerpunkt auf die eigenst{\"a}ndige Entwicklung und das Testen von Prototypen. Verschiedene digitale Hilfsmittel werden vorgestellt und ein exemplarischer Kursablauf beschreibt, wie Rapid Prototyping digital und analog in modernen Lehrpl{\"a}nen von Business Schools einsetzbar ist. Als zentrales Ergebnis ist erkennbar, dass Rapid Prototyping im akademischen Kontext als Win-win-Situation f{\"u}r alle relevanten Stakeholder fungieren kann. Studierende sch{\"a}tzen die motivierende und direkte Arbeitsatmosph{\"a}re. Sie lernen, kollaborativ an digitalen Prototypen zu arbeiten und diese im Rahmen von Problem-L{\"o}sungs-Fit-Tests analog mit ersten Nutzenden zu testen. Dozierende k{\"o}nnen theoretischen Input in konkrete Use Cases einbringen und digitale mit analoger Lehre verkn{\"u}pfen. Hochschulmanagerinnern und -manager sch{\"a}rfen das Profil ihrer Institution und Unternehmenspartner erhalten akademisch validierte Testergebnisse und den Kontakt zu digital ausgebildeten potenziellen Mitarbeitenden.}, language = {de} } @incollection{Engelhardt2021, author = {Engelhardt, Emily}, title = {Onlineberatung - Beratungskompetenzen in einer digitalen Welt}, series = {Zukunft der Beratung - 5. Sonderband Sozialmagazin}, booktitle = {Zukunft der Beratung - 5. Sonderband Sozialmagazin}, editor = {Erbring, Saskia and Fischer, J{\"o}rg}, publisher = {Beltz Juventa}, address = {Weinheim}, isbn = {978-3-7799-6507-7}, pages = {165-175}, year = {2021}, subject = {Computergest{\"u}tzte Kommunikation}, language = {de} } @article{Brockmann2021, author = {Brockmann, Steffen}, title = {Paulo Freire y su influencia en la pedagog{\´i}a social en la Rep{\´u}blica Federal de Alemania}, series = {Paulo Freire. Revista de Pedagog{\´i}a Cr{\´i}tica.}, journal = {Paulo Freire. Revista de Pedagog{\´i}a Cr{\´i}tica.}, number = {25}, address = {Santiago de Chile}, year = {2021}, abstract = {Este art{\´i}culo se refiere a c{\´o}mo la obra de Paulo Freire ha sido tratada en el discurso pedag{\´o}gi-co social en la Alemania Occidental desde los a{\~n}os 70. El tema de investigaci{\´o}n, que con el apoyo de una investigaci{\´o}n bibliogr{\´a}fica se trata en este art{\´i}culo es: ?'Cu{\´a}l ha sido la influen-cia de la obra de Paulo Freire en el discurso pedag{\´o}gico social de Alemania occidental desde los a{\~n}os 70? La adaptaci{\´o}n de la obra de Freire en la d{\´e}cada de los 70 estuvo relacionada con Ivan Illich y el Centro Intercultural de Documentaci{\´o}n (CIDOC) en Cuernavaca, M{\´e}xico. Fueron visitan-tes de habla alemana del CIDOC como Hartmut von Hentig, entre otros, quienes se interesa-ron por Freire. Gracias a la traducci{\´o}n al alem{\´a}n de la «Pedagog{\´i}a del Oprimido» en el a{\~n}o 1971, la obra de Freire se hizo accesible para un extenso p{\´u}blico en Alemania Occidental y sus m{\´e}todos fueron adoptados en distintos campos de la pedagog{\´i}a social. En este contexto hay que resaltar especialmente la adaptaci{\´o}n de sus m{\´e}todos en el enfoque situacional, un en-foque muy extendido en el campo de trabajo de la educaci{\´o}n inicial. Debido a trabajos actua-les sobre Freire se ha abierto la discusi{\´o}n sobre las posibilidades y los obst{\´a}culos de una apli-caci{\´o}n de sus m{\´e}todos en los campos de trabajo pedag{\´o}gicos sociales de la actual Rep{\´u}blica Federal Alemana y, teniendo como trasfondo los trabajos de De Sousa Santos (2018a; 2018b), se ha hecho una reflexi{\´o}n sobre cu{\´a}l ser{\´i}a la contribuci{\´o}n de la obra de Freire para Alemania.}, subject = {Freire}, language = {es} } @article{BrockmannHuberCabaluz2021, author = {Brockmann, Steffen and Huber, Cornelia and Cabaluz, Fabian}, title = {Reflexiones pedag{\´o}gicas de Clara Zetkin durante los a{\~n}os 1891 y 1914}, series = {Revista Izquierdas}, journal = {Revista Izquierdas}, number = {50}, address = {Santiago de Chile}, year = {2021}, abstract = {El art{\´i}culo comienza con un marco de referencia que retoma las principales investigaciones y estudios realizados en torno al pensamiento pedag{\´o}gico de Clara Zetkin, identificando {\´e}nfasis y vac{\´i}os de dichos trabajos. Posteriormente, se profundiza en el pensamiento pedag{\´o}gico de Clara Zetkin a partir de una revisi{\´o}n en torno a sus concepciones sobre la infancia, el rol de la familia en los procesos educativos, la protecci{\´o}n de la ni{\~n}ez y las transformaciones a la instituci{\´o}n escolar. Para esto se analizaron principalmente textos elaborados entre 1891 y 1914, es decir desde que Zetkin asumi{\´o} la direcci{\´o}n del peri{\´o}dico Die Gleichheit hasta el estallido de la primera guerra mundial. Finalmente, se mencionan algunas contradicciones de su pensamiento y se se{\~n}alan derroteros y potencialidades para continuar con el desarrollo de investigaciones centradas en la obra de Zetkin.}, language = {es} } @incollection{ReindlEngelhardt2021, author = {Reindl, Richard and Engelhardt, Emily}, title = {Onlineberatung}, series = {Gegenwart und Zukunft sozialer Dienstleistungsarbeit}, booktitle = {Gegenwart und Zukunft sozialer Dienstleistungsarbeit}, editor = {Freier, Carolin and K{\"o}nig, Joachim and Manzeschke, Arne and St{\"a}dtler-Mach, Barbara}, edition = {1}, publisher = {Springer VS}, address = {Wiesbaden}, isbn = {978-3-658-32555-8}, doi = {10.1007/978-3-658-32556-5_8}, pages = {117-128}, year = {2021}, abstract = {Im Zuge der digitalen Transformation ver{\"a}ndert sich kommunikatives soziales Handeln. Mediatisierte Alltagswelten erfordern von den Akteur*innen Sozialer Arbeit neue Zug{\"a}nge zur Lebenswelt der Adressat*innen. Am Beispiel der Onlineberatung werden notwendige und reflexive Kompetenzen sowie organisationale Bedingungen beschrieben, die f{\"u}r eine internetbasierte Beratung respektive Soziale Arbeit erforderlich sind. Eine lebensweltorientierte soziale Onlineberatung kann neben einer gr{\"o}ßeren Flexibilit{\"a}t f{\"u}r Beratungsfachkr{\"a}fte insbesondere f{\"u}r Ratsuchende zu einer zeitnahen und individualisierten Hilfeleistung f{\"u}hren, die ihre Autonomie st{\"a}rkt - vorausgesetzt die M{\"o}glichkeiten der Onlineberatung werden fachlich kompetent und organisatorisch netzwerkorientiert genutzt.}, subject = {Computergest{\"u}tzte Kommunikation}, language = {de} } @article{EngelhardtEngels2021, author = {Engelhardt, Emily and Engels, Sylvia}, title = {Einf{\"u}hrung in die Methoden der Videoberatung}, series = {e-beratungsjournal: Zeitschrift f{\"u}r Onlineberatung und computervermittelte Kommunikation}, volume = {17}, journal = {e-beratungsjournal: Zeitschrift f{\"u}r Onlineberatung und computervermittelte Kommunikation}, number = {1}, editor = {K{\"u}hne, Stefan and Hintenberger, Gerhard}, pages = {9-27}, year = {2021}, abstract = {Ankn{\"u}pfend an den 2017 im e-beratungsjournal erschienenen Artikel zur „Einf{\"u}hrung in die Onlineberatung per Video" (Engelhardt \& Gerner), m{\"o}chte der vorliegende Artikel nun etwas tiefer in die methodischen Aspekte der Videoberatung eintauchen. Neben einem kurzen {\"U}berblick {\"u}ber die Bedeutung und Besonderheiten der Videokommunikation stellt der Artikel vor allem konkrete methodische Interventionen vor. Es werden die verschiedenen Phasen eines Videoberatungsgespr{\"a}chs vorgestellt und konkrete Handlungsm{\"o}glichkeiten beschrieben. Abschließend diskutiert der Artikel Implikationen f{\"u}r den Einsatz der Videoberatung - auch fernab der durch die Corona-Pandemie bedingten Kontaktbeschr{\"a}nkungen.}, subject = {Computergest{\"u}tzte Kommunikation}, language = {de} } @techreport{HanslmaierKaiser2021, author = {Hanslmaier, Michael and Kaiser, Brigitte}, title = {Home Office f{\"u}r alle? Entwicklungen und Einflussfaktoren auf das Arbeiten von zuhause in der Landeshauptstadt M{\"u}nchen}, series = {M{\"u}nchner Statistik}, journal = {M{\"u}nchner Statistik}, number = {4}, address = {M{\"u}nchen}, pages = {30 - 39}, year = {2021}, language = {de} } @article{KemmeHanslmaierAbdulRahman2021, author = {Kemme, Stefanie and Hanslmaier, Michael and Abdul-Rahman, Laila}, title = {Effects of selection and socialization within the police force on officers' attitudes toward punishment and authoritarianism: a comparison between police students and the general population}, series = {Police Practice and Research}, volume = {22}, journal = {Police Practice and Research}, number = {7}, publisher = {Informa UK Limited}, issn = {1561-4263}, doi = {10.1080/15614263.2021.1921582}, pages = {1718 -- 1738}, year = {2021}, abstract = {The aim of this study is to uncover effects of selection and socialization on the perceived need for punishment within the police force. Punitiveness and authoritarianism of police officers can be relatively stable attitudes that can already appear when individuals choose the police profession in terms of a selection effect. Two effects of institutional socialization are examined. Firstly, the effect of the time already spent at the university within the police sample. Secondly, the effect due to increasing age and work experience. The analyses are based on data from police students with and without prior police work experience (n = 274) and a representative sample of the general population (n = 892). The results indicate that there are hardly any selection effects. The duration of the police studies has a reducing effect on punitiveness and authoritarianism. Police students with prior work experience as police officers are less punitive and authoritarian with increasing age. The cause of this age effect, which is not directly related to work experience, is discussed.}, language = {en} } @incollection{ZauterBaatzKolbe2021, author = {Zauter, Sigrid and Baatz-Kolbe, Christel}, title = {Trialog im Netz - Aufbau einer bundesweiten Online-Beratungsplattform: Chancen f{\"u}r Vernetzung und Verbreitung rund um das Thema Genesungsbegleitung in der psychosozialen Onlineberatung}, series = {Gegenwart und Zukunft sozialer Dienstleistungsarbeit}, booktitle = {Gegenwart und Zukunft sozialer Dienstleistungsarbeit}, editor = {Freier, Carolin and K{\"o}nig, Joachim and Manzeschke, Arne and St{\"a}dtler-Mach, Barbara}, publisher = {Springer}, address = {Wiesbaden}, isbn = {978-3-658-32556-5}, doi = {10.1007/978-3-658-32556-5_18}, pages = {259-272}, year = {2021}, abstract = {Trialog im Netz ist eine Online-Beratungsplattform rund um das Thema Genesungsbegleitung. Die Idee zur Plattform entstand im Kontext der bundesweit verbreiteten Ausbildung von Psychiatrieerfahrenen zu EX-IN Genesungsbegleitenden. Mit F{\"o}rdermitteln des BMBF entstand ein Internetauftritt mit vielen wissenswerten Fakten und Erfahrungsberichten. Dar{\"u}ber hinaus gibt es ein Austauschforum, eine Mailberatung sowie eine Stellenb{\"o}rse.}, subject = {Psychosoziale Arbeit}, language = {de} } @article{BurghardtLehmann2021, author = {Burghardt, Jennifer and Lehmann, Robert}, title = {Digitalisierung und Bew{\"a}hrungshilfe - Ein {\"U}berblick zum wissenschaftlichen Stand und zu Perspektiven der Digitalisierung von Beratungsprozessen}, series = {Bew{\"a}hrungshilfe}, volume = {68}, journal = {Bew{\"a}hrungshilfe}, number = {03}, editor = {DBH-Fachverband e.V.,}, publisher = {Forum Verlag Godesberg}, address = {M{\"o}nchengladbach}, issn = {2941-7295}, pages = {213-228}, year = {2021}, abstract = {Die Digitalisierung ver{\"a}ndert die Lebens- und Arbeitswelten der gesamten Gesellschaft. Daher werden im vorliegenden Artikel f{\"u}r die Bew{\"a}hrungshilfe relevante Ver{\"a}nderungen im Bezug auf Kommunikationsgewohnheiten, Besch{\"a}ftigungsverh{\"a}ltnisse und Kontrollm{\"o}glichkeiten diskutiert. Dar{\"u}ber hinaus werden computergest{\"u}tzte Risikoprognosen zuk{\"u}nftig eine wichtige Rolle spielen, sowohl auf der Basis klassischer statistischer Algorithmen, als auch durch Einsatz von k{\"u}nstlicher Intelligenz. Ebenfalls von großer Bedeutung f{\"u}r die Bew{\"a}hrungshilfe sind digitale Technologien, die den Beratungsprozess unterst{\"u}tzen. Daher werden die M{\"o}glichkeiten digitaler Kommunikation und Intervention auf ihre Tauglichkeit f{\"u}r dieses Praxisfeld {\"u}berpr{\"u}ft. Den Abschluss bildet ein Blick auf zuk{\"u}nftige Chancen und Risiken der neuen Technologien f{\"u}r die Bew{\"a}hrungshilfe.}, language = {de} } @incollection{LeThiZinger2021, author = {Le Thi, Thu Van and Zinger, Benjamin}, title = {F{\"o}rderung von digitalen Kompetenzen im Hochschulstudium. Ein Praxisbericht zum DigKom-Hochschulzertifikat f{\"u}r Digitale Kompetenzen der Technischen Hochschule N{\"u}rnberg}, series = {Kompetenzen f{\"u}r die digitale Transformation 2020}, booktitle = {Kompetenzen f{\"u}r die digitale Transformation 2020}, editor = {Lehmann, Lisa and Engelhardt, Doris and Wilke, Winfried}, publisher = {Springer Vieweg}, address = {Berlin, Heidelberg}, isbn = {9783662628652}, doi = {10.1007/978-3-662-62866-9_16}, pages = {229 -- 244}, year = {2021}, abstract = {DigKom ist ein vernetztes und strukturiertes Qualifizierungsprogramm, bei dem Studierende ihre Selbstlernkompetenzen sowie digitalen Kompetenzen ausbauen k{\"o}nnen. DigKom steht f{\"u}r das „Hochschulzertifikat f{\"u}r digitale Kompetenzen" und ist f{\"u}r Studierende aller Studienrichtungen der Technischen Hochschule N{\"u}rnberg (TH N{\"u}rnberg) konzipiert. Im Fokus des Programms stehen die Vermittlung von aktuellen Themen und Trends aus Feldern der digitalen Kompetenzen, die F{\"o}rderung der Selbstlernkompetenzen im digitalen Zeitalter sowie die Reflexion und Selbsteinsch{\"a}tzung der Kompetenzniveaus der Studierenden. In diesem Beitrag stellen wir Hintergr{\"u}nde und die Zielsetzungen des Programms vor und geben Einblicke in die konkrete Umsetzung, Evaluation und Weiterentwicklung. Außerdem zeigen wir die Besonderheiten, Erfolgsfaktoren und Erfahrungswerte des Programms auf, um damit {\"u}bertragbare Anhaltspunkte f{\"u}r das Gelingen solcher Vorhaben zu geben.}, language = {de} } @article{AngenentZinger2021, author = {Angenent, Holger and Zinger, Benjamin}, title = {On the Higher Education Development in the Post-epidemic Era}, series = {Application-Oriented Higher Education Research}, volume = {6}, journal = {Application-Oriented Higher Education Research}, number = {2}, issn = {2096-2045}, pages = {39 - 44}, year = {2021}, abstract = {This article outlines the digitalization boost in the higher education system during spring 2020 in Germany. It calls into question how universities choose to manage the altered reality. For this purpose a comparison between current and future university teaching and learning is drawn. This paper invites actors at universities to take different development scenarios into consideration and encourages action.}, subject = {Hochschuldidaktik}, language = {en} } @article{Freier2021, author = {Freier, Carolin}, title = {Menschliche Begegnungen mit digitalen Hilfsmitteln}, series = {Sozialwirtschaft aktuell}, volume = {31}, journal = {Sozialwirtschaft aktuell}, number = {23}, publisher = {Nomos Verlag}, address = {Baden-Baden}, issn = {1619-2427}, doi = {10.5771/1619-2427-2021-23}, pages = {5}, year = {2021}, language = {de} } @article{KlugHahn2021, author = {Klug, Katharina and Hahn, Alexander}, title = {Digitale Empathie von Conversational Interfaces - Wie sich automatisierte Interaktionen mit Chatbots empathisch gestalten lassen}, series = {Marketing Review St. Gallen}, volume = {38}, journal = {Marketing Review St. Gallen}, number = {4}, publisher = {Thexis Verlag, St.Gallen}, issn = {1865-7516}, pages = {18-25}, year = {2021}, abstract = {Angesichts der Wichtigkeit zwischenmenschlicher und emotionaler Interaktionsprozesse im Service-Bereich steht der Einsatz von Conversational Interfaces vor der Herausforderung, wie die Interaktion von Kunden mit einer Technologie neben der reinen Effizienz auch einen pers{\"o}nlichen und emotionalen Faktor entwickeln kann. Der Beitrag widmet sich der Relevanz von Empathie in der digitalen Interaktion am Beispiel von Chatbots und zeigt anhand empirischer Studien, dass digitale Empathie aus Unternehmenssicht sowohl m{\"o}glich als auch erforderlich ist.}, language = {de} } @article{BaatzKolbeWalther2021, author = {Baatz-Kolbe, Christel and Walther, Christoph}, title = {Trialog im Netz - Interaktive Online-Plattform f{\"u}r die T{\"a}tigkeit von Genesungs-begleiter*innen (TriN)}, series = {SERVICE USER INVOLVEMENT IN SOCIAL WORK EDUCATION GERMANY, Newsletter}, volume = {2}, journal = {SERVICE USER INVOLVEMENT IN SOCIAL WORK EDUCATION GERMANY, Newsletter}, number = {1}, publisher = {Hochschule Esslingen}, address = {Esslingen}, pages = {11-12}, year = {2021}, abstract = {Erfahrungsbericht aus dem Projekt (2018) eine Plattform zur Online-Kommunikation rund um das Thema Genesungsbegleitung aufzubauen und kontinuierlich zu optimieren. Projekttr{\"a}ger ist die Robert-K{\"u}mmert Akademie gGmbH, W{\"u}rzburg. Die Finanzierung erfolgt aus Mitteln des Bundesministeriums f{\"u}r Bildung und Forschung.}, subject = {Sozialpsychiatrie}, language = {de} } @incollection{Niessen2021, author = {Niessen, Jan}, title = {Mensch Marke - Marke Bioland. Bedeutung und Zukunftspotenziale}, publisher = {Bioland Verlags GmbH (Hg.)}, address = {Mainz}, isbn = {978-3-934239-50-0}, year = {2021}, language = {de} } @article{Niessen2021, author = {Niessen, Jan}, title = {Das gute Gef{\"u}hl ansprechen}, series = {{\"O}kologie \& Landbau}, volume = {2021}, journal = {{\"O}kologie \& Landbau}, number = {1}, publisher = {Stiftung {\"O}kologie \& Landbau}, address = {D{\"u}rkheim}, year = {2021}, language = {de} } @misc{MonzBachmaier2020, author = {Monz, Alexander and Bachmaier, Annelie}, title = {{\"U}ber Fachinhalte reden - ganz einfach digital}, pages = {10 min}, year = {2020}, subject = {Digitale Lehre}, language = {de} } @article{MonzGruender2021, author = {Monz, Alexander and Gr{\"u}nder, Johannes}, title = {Asymmetrische Verzahnung}, series = {Vorlaufforschung / Schriftenreihe der Georg-Simon-Ohm-Hochschule, N{\"u}rnberg (2019/2020)}, journal = {Vorlaufforschung / Schriftenreihe der Georg-Simon-Ohm-Hochschule, N{\"u}rnberg (2019/2020)}, address = {N{\"u}rnberg}, pages = {8}, year = {2021}, subject = {Schneckengetriebe}, language = {de} } @article{GruenderMonzNorgauer2021, author = {Gr{\"u}nder, Johannes and Monz, Alexander and Norgauer, Philipp}, title = {Advanced calculation of the deflection of worm shafts with FEM}, series = {IOP Conference Series: Materials Science and Engineering}, volume = {2021}, journal = {IOP Conference Series: Materials Science and Engineering}, number = {1190}, publisher = {IOP Publishing}, address = {Bristol}, issn = {1757-8981}, doi = {10.1088/1757-899X/1190/1/012006}, pages = {14}, year = {2021}, abstract = {Worm gears are gear units with a shaft angle of mostly 90°. They are used in a variety of industrial applications due to large gear ratios and high transmittable torques. The high sliding ratio in the tooth contact requires a hard/soft material combination that is insensitive to scuffing. Worm shafts usually are made of case-hardened steel and worm wheels of a copper-tin-bronze alloy. Since damage predominantly occurs at the wheel (pitting, wear, tooth fracture, etc.), a wide range of calculation methods for load capacity and service life were developed. Regarding the worm shaft, only the deflection is examined, because high displacements of the shaft shifts the contact pattern, which leads to transmission errors and may lead to increased wear. Common calculation methods, e.g. according to DIN 3996 and ISO/TS 14521 provide a good approximation of the deflection. However, simplifications are made in favour of the manageability of the calculation method. Geometric modifications on the worm such as reduced tooth thickness or different lead angles cannot be taken into account with common methods. In order to close this gap, a new approach was presented by Norgauer in 2021, however, significantly overestimating the stiffening effect of the gearing in some cases by neglecting the helical winding of the worm teeth. For efficiency-optimal design of minimally thin worm shafts, approaches that go beyond the deflection are also missing. Investigations by the authors on worm gears using the finite element method (FEM) show a deviation of the bending line of worm shafts from the common calculation methods. The FEM calculations simulate the tooth meshing under load by a driving torque on the shaft, whereas the standard calculations simplify the load distribution on the worm shaft as a radial force introduced at a point. In addition to the magnitude of the radial forces, the axial tooth force component was identified as an influence factor on the bending line since it causes a displacement of the maximum bending location. Especially for increasing diameter factors the displacement of the bearings under load must be taken into account since they may be in the same range as the deflection. Furthermore, the helical winding of the teeth around the shaft leads to an average stiffening effect of the gearing. The cross-section depends on the gear meshing position and causes a periodic fluctuation of the area moment of inertia and a wobbling motion of the shaft. The changing load distribution on several teeth causes a periodic change of the lever arms and an additional dependence of the deflection from the mesh position. An analytical calculation method for the deflection of worm shafts is proposed. It aims at the precise calculation of the spatial expression of the bending line, extends the commonly used simplified model and takes the newly identified factors into account. The bending lines in both radial directions are considered separately. The values of the new introduced factors are derived from the FEM results. Finally, the calculated bending lines are compared with the FEM results and verified.}, language = {en} } @incollection{Dernbach2021, author = {Dernbach, Beatrice}, title = {Sustainability Communication in the Local Area}, series = {The Sustainability Communication Reader}, booktitle = {The Sustainability Communication Reader}, publisher = {Springer Fachmedien Wiesbaden}, address = {Wiesbaden}, isbn = {9783658318826}, doi = {10.1007/978-3-658-31883-3_28}, pages = {525 -- 541}, year = {2021}, language = {en} } @incollection{Dernbach2021, author = {Dernbach, Beatrice}, title = {Ern{\"a}hrung als Medienthema}, series = {Ern{\"a}hrungskommunikation}, booktitle = {Ern{\"a}hrungskommunikation}, publisher = {Springer Fachmedien Wiesbaden}, address = {Wiesbaden}, isbn = {9783658273132}, doi = {10.1007/978-3-658-27314-9_15}, pages = {331 -- 344}, year = {2021}, abstract = {In allen Mediengattungen sind journalistische Beitr{\"a}ge {\"u}ber das Themenfeld Ern{\"a}hrung zu finden, ob in popul{\"a}ren nationalen und regionalen, analogen oder digitalen Massen- oder Fachmedien sowie im Internet. Journalismus {\"u}ber Ern{\"a}hrung erf{\"u}llt in den unterschiedlichen Angeboten neben der Unterhaltungs- und Informations- auch die Ratgeber- und Servicefunktion. Der Wandel der Medien und gesellschaftliche Ver{\"a}nderungen beeinflussen den Foodjournalismus. Trotz der gesellschaftlichen Relevanz des Themas Ern{\"a}hrung hat die Journalismusforschung den Foodjournalismus bisher kaum bearbeitet.}, language = {de} } @inproceedings{vonderHeydeGerlGrossetal.2021, author = {von der Heyde, Markus and Gerl, Armin and Groß, Rainer and Klapper, Frank and Knaden, Andreas and Meister, Vera G. and Rehm, Simone}, title = {Vision, Mission und Governance der Landesstrategien im Zeitalter der Hochschul-Digitalisierung}, series = {P314 - INFORMATIK 2021 - Computer Science \& Sustainability}, booktitle = {P314 - INFORMATIK 2021 - Computer Science \& Sustainability}, publisher = {Gesellschaft f{\"u}r Informatik}, address = {Bonn}, issn = {978-3-88579-708-1}, doi = {10.18420/informatik2021-146}, pages = {1675-1687}, year = {2021}, abstract = {Seit Jahrzehnten kooperieren Hochschulen aller Formen bei der gemeinsamen Nutzung und Erstellung von IT-Services. Zu beobachten ist ein Paradigmenwechsel von der Versorgung mit Informationstechnologien {\"u}ber die Bereitstellung integrierter IT-Dienste hin zur Digitalisierung der Kernprozesse, welcher diese Kooperationen st{\"a}rker vorantreibt und neue initiiert. Auf Ebene der Bundesl{\"a}nder wird seit kurzem der Bedarf zur {\"u}bergreifenden Steuerung formuliert und durch "Digitalisierungsstrategien" zum Ausdruck gebracht, da die zur Verf{\"u}gung stehenden Mittel effektiv und effizient eingesetzt werden m{\"u}ssen. Diese strategischen Aussagen besitzen erhebliche Parallelit{\"a}ten zu strategischen Formulierungen aus der Wirtschaft. Deshalb erscheint es angemessen, die dort verwendeten Begriffe, am Beispiel des Business Motivation Models (BMM), auf die Hochschullandschaft zu {\"u}bertragen. Bestehende Beispiele aus f{\"u}nf Landesstrategien werden zusammengefasst und im Hinblick auf die kommunizierte Vision, Mission und Governance analysiert und verglichen. Durch Analyse und Vergleich wird deutlich, dass der Wandel von IT-Strategie zu Digitalisierungsstrategien dort gelingen kann, wo im kooperativen Dialog zwischen den Verantwortlichen f{\"u}r die Kernprozesse Forschung und Lehre und denjenigen, die Informationsversorgung gestalten, eine potentiell transformierende Wirkung entfaltet werden kann.}, language = {de} } @inproceedings{Harms2021, author = {Harms, Patrick}, title = {Vivian : A Technical Framework for Deploying and Operating Virtual Prototypes in XR}, doi = {10.1145/3461778.3462088}, pages = {298 - 308}, year = {2021}, abstract = {In this paper, we describe Vivian, a technical framework for deploying and operating Virtual Prototypes (VPs) in Virtual and Augmented Reality (XR). Vivian is based on a static model of a VP, e.g., a microwave oven. We extend this model with a functionality specification describing the intended functionality of the VP. Based on this, the Vivian Framework is capable of deploying the VP in XR, i.e., on a desktop PC, in mobile AR, and in VR, as well as providing an interaction with it. Through this, it lays the basis for fast and efficient usability evaluations of VPs, which may also take place in a remote fashion. We evaluated the Vivian Framework by modeling and interacting with four VPs. Our study shows that the principles of Vivian cover many aspects to model VPs and their functionality, but that it also has some limitations, e.g., regarding the modeling complexity.}, language = {de} } @inproceedings{Harms2021, author = {Harms, Patrick}, title = {There Is No One Size Fits All: The Need for Evaluating MR Interaction Techniques}, doi = {10.5281/zenodo.4674280}, pages = {1 - 4}, year = {2021}, abstract = {In WIMP and touch interfaces, we are restricted to keyboard, mouse,and touch screens with corresponding gestures. In contrast, MixedReality (MR) enables a much wider set of interaction techniquesrequiring more diverse hardware and design patterns. This means, when designing MRapplications, we need to decide which inter-action technique works best, which hardware is hence required,and which design patterns may apply. Therefore, we propose thatMRdevelopers should put a certain emphasis on the selection ofthe best interaction technique, hardware and pattern for a specificapplication. This includes implementing multiple techniques forinteractions that are specific for the application under developmentand testing them with users to assess the respective User Experi-ence (UX) and usability. This allows to select the best interactionsolution for a specific MR application.}, language = {en} } @misc{Harms2021, author = {Harms, Patrick}, title = {Testing at the Edge of Reality - Virtual Prototyping and Opportunities for Test Automation}, year = {2021}, language = {en} } @incollection{Freier2021, author = {Freier, Carolin}, title = {Den digitalen Wandel in der Sozialwirtschaft gestalten}, series = {Gegenwart und Zukunft sozialer Dienstleistungsarbeit}, booktitle = {Gegenwart und Zukunft sozialer Dienstleistungsarbeit}, publisher = {VS}, address = {Wiesbaden}, isbn = {978-3-658-32556-5}, doi = {10.1007/978-3-658-32556-5_1}, pages = {1 - 25}, year = {2021}, abstract = {Der Band skizziert und diskutiert den digitalen Wandel in der Sozialwirtschaft. Internationale Beitr{\"a}ge aus der Praxis und Wissenschaft Sozialer Arbeit sowie dem Gesundheits- und Pflegebereich beschreiben, wie digitale Technologien den Alltag von Besch{\"a}ftigten und deren Klient*innen pr{\"a}gen (werden). Enorme Chancen und gleichzeitig erhebliche Risiken dieses Wandels werden dabei debattiert, etwa mit Blick auf die Arbeitswelten, Professionen, soziale Teilhabe und daraus abzuleitende ethische Implikationen. Den Leser*innen bieten sich Praxiseinblicke, wissenschaftliche Analysen, Handlungsempfehlungen und Reflexionspotentiale, um soziale Dienstleistungsarbeit im Heute und Morgen (mit) zu gestalten.}, subject = {Sozialwirtschaft}, language = {de} } @inproceedings{VinogradovMorfDengleretal.2021, author = {Vinogradov, Juri and Morf, Fabian and Dengler, Simon Andreas and Engelbrecht, Rainer and Ziemann, Olaf}, title = {FPGA and APD Based Optical Time Domane Reflectometry in Sensor Applications}, series = {The 28th International Conference on Plastic Optical Fibers 2019-11-20}, booktitle = {The 28th International Conference on Plastic Optical Fibers 2019-11-20}, year = {2021}, abstract = {This paper shows an optical time domain reflectometry (OTDR) system based on an avalanche photodiode (APD) receiver, a 520 nm laser diode transmitter, a high-speed analog-to-digital converter (ADC) and a commercially available field programmable gate array (FPGA). This approach allows OTDR measurements up to 200 m and provides a spatial resolution of 20 cm. Depending on the number of averaging, the measurement time can be between 5 s and 50 s for a range up to 200 m with a good signal to noise ratio.}, language = {en} } @article{GoertlerHelling2021, author = {G{\"o}rtler, Edmund and Helling, Bj{\"o}rn}, title = {Daseinsvorsorge als Hilfe-Mix in der modernen Kommune}, series = {Nachrichtendienst des Deutschen Vereins}, volume = {2021}, journal = {Nachrichtendienst des Deutschen Vereins}, number = {11}, publisher = {Verlag des Deutschen Vereins f{\"u}r {\"o}ffentliche und privale F{\"u}rsorge e.V.}, address = {Berlin}, issn = {0012-1185}, pages = {541 -- 546}, year = {2021}, abstract = {{\"A}lter werden und zu Hause wohnen bleiben - trotz m{\"o}glicher Einschr{\"a}nkungen, die mit dem Alter einhergehen. Diesen verbreiteten Wunsch zu erf{\"u}llen, wird ein immer wichtiger werdender An-spruch an die kommunale Daseinsvorsorge. Um im Sinne einer modernen Kommune zuk{\"u}nftig eine tragf{\"a}hige Versorgung vorhalten zu k{\"o}nnen, bedarf es neben einer datenbasierten Bedarfs-erhebung innovativer Ans{\"a}tze f{\"u}r die praktische Ausgestaltung des Hilfe-Mix vor Ort.}, language = {de} } @article{HellingGoertler2021, author = {Helling, Bj{\"o}rn and G{\"o}rtler, Edmund}, title = {Daseinsvorsorge und demografischer Wandel im kommunalen Miteinander}, series = {Bl{\"a}tter der Wohlfahrtspflege}, volume = {2021}, journal = {Bl{\"a}tter der Wohlfahrtspflege}, number = {6}, publisher = {Nomos}, address = {Baden-Baden}, issn = {0340-8574}, doi = {10.5771/0340-8574-2021-6-223}, pages = {223 -- 226}, year = {2021}, abstract = {Der demografische Wandel wirkt sich wesentlich auf unterschiedliche Bereiche der Daseinsvorsorge aus. Die Versorgungsstruktur stellt die Basis der Lebensqualit{\"a}t vor Ort dar und muss im Zuge des Wandels in ihrer Tragf{\"a}higkeit {\"u}berpr{\"u}ft, weiterentwickelt und erg{\"a}nzt werden. Daf{\"u}r sind empiri-sche Analysen zu innovativen Ans{\"a}tzen sowie ein systematisches Monitoring relevanter Kennziffern n{\"o}tig.}, language = {de} } @incollection{BogdanskiCailliau2021, author = {Bogdanski, Ralf and Cailliau, Cathrin}, title = {Mikromobilit{\"a}t auf der Letzten Meile}, series = {Jahrbuch Logistik}, volume = {2021}, booktitle = {Jahrbuch Logistik}, address = {Wuppertal}, isbn = {978-3-947135-07-3}, pages = {84-88}, year = {2021}, language = {de} } @incollection{ScheidthauerKnollGross2021, author = {Scheidthauer, Niklas and Knoll, Julian and Groß, Rainer}, title = {Visualizing Customer Journeys: How to Illustrate the Entire Customer Interaction Universe of a Commercial Website in Real Time}, series = {Communications in Computer and Information Science}, booktitle = {Communications in Computer and Information Science}, publisher = {Springer International Publishing}, address = {Cham}, isbn = {9783030750039}, issn = {1865-0929}, doi = {10.1007/978-3-030-75004-6_12}, pages = {167 -- 182}, year = {2021}, abstract = {During the last decades, the internet has become an increasingly important channel for businesses to sell products and communicate with customers. Web analytics helps companies to understand customer behavior and optimizes processes to satisfy the customer needs but there is still room for improvement in real-time visualization in the context of business content. In this paper, we describe a graph-based visualization showing the entirety of the website activities at a glance. To increase the tangibility of customer behavior, the graph adapts to the website interactions in real time using smooth transitions from one state to another. Furthermore, we incorporate machine learning in our data integration process to deal with the dynamics of change of website content over time. Finally, we conduct an evaluation in the form of expert interviews revealing that our approach is suitable to optimize digitalized business processes, initiate marketing campaigns, increase the tangibility to the customer, and put a stronger focus on customer needs.}, language = {en} } @article{BoergerFreimannRuss2021, author = {B{\"o}rger, Matthias and Freimann, Arne and Ruß, Jochen}, title = {A combined analysis of hedge effectiveness and capital efficiency in longevity hedging}, series = {Insurance: Mathematics and Economics}, volume = {99}, journal = {Insurance: Mathematics and Economics}, publisher = {Elsevier BV}, issn = {0167-6687}, doi = {10.1016/j.insmatheco.2021.03.023}, pages = {309 -- 326}, year = {2021}, abstract = {By hedging longevity exposures, annuity providers can reduce both the uncertainty in future cash flows and capital charges in a cost efficient manner. We argue that a separate analysis of these two aspects cannot provide a full picture of the implications of longevity hedging, in particular when using index-based instruments. Hence, we propose a stochastic modeling framework for a joint analysis of the risk-reducing effect and the economic impact of longevity hedges in terms of hedge effectiveness and capital efficiency, respectively. In an economic capital model under Solvency II, a wide selection of customized and index-based instruments is analyzed. We show that different hedging objectives require different instruments on different index populations and discuss the accompanying trade-off between hedge effectiveness and capital efficiency. While customized hedges naturally outperform their index-based counterparts in terms of hedge effectiveness, we show that cost efficient index-based designs may be more capital efficient.}, language = {en} } @article{BoergerRussSchupp2021, author = {B{\"o}rger, Matthias and Russ, Jochen and Schupp, Johannes}, title = {It takes two: Why mortality trend modeling is more than modeling one mortality trend}, series = {Insurance: Mathematics and Economics}, volume = {99}, journal = {Insurance: Mathematics and Economics}, publisher = {Elsevier BV}, issn = {0167-6687}, doi = {10.1016/j.insmatheco.2021.03.021}, pages = {222 -- 232}, year = {2021}, abstract = {Increasing life expectancy and thus decreasing mortality rates constitute a global trend that can be observed in almost all countries worldwide. Estimating the current rate at which mortality rates decrease and modeling the future rate of decrease is important for e.g. demographers and actuaries. This task is commonly referred to as mortality trend modeling. In many applications however one needs to carefully distinguish between two different mortality trends: The actual (but unobservable) mortality trend (AMT) prevailing at a certain point in time and the estimated mortality trend (EMT) that an observer would estimate given the (observable) realized mortality up to that point in time. Since the AMT is not observable, an actuary or demographer might misestimate the AMT at any point in time. In particular, he would typically not be able to distinguish between a recent change in the actual trend and a "normal" random fluctuation around the previous long term trend. Depending on the question at hand, the AMT or the EMT or both need to be considered and modeled in analyses. The paper provides a clear definition of and distinction between the actual mortality trend and the estimated mortality trend, discusses their connection, and explains which of the two is relevant for which kind of question. Moreover, a numerically efficient combined model for both trends is specified and calibrated to mortality data. The model component for the actual mortality trend builds on recent findings that mortality appears to evolve log-linear over time with random changes in slope. The model component for the estimated mortality trend is specified such that, given the assumed dynamics for the actual mortality trend, the estimated mortality trend matches the actual trend as close as possible. This provides valuable information on how best estimate mortality assumptions should be derived from the available data in general. Finally, we apply the combined model in practical examples and illustrate the importance of distinguishing between AMT and EMT. We show that, if the AMT is wrongfully assumed observable, the hedge effectiveness of a longevity hedge or the SCR for longevity risk will typically be misestimated significantly.}, language = {en} } @misc{Walther2021, author = {Walther, Christoph}, title = {Soziale Arbeit mit psychisch kranken Menschen}, series = {W{\"o}rterbuch Soziale Arbeit}, journal = {W{\"o}rterbuch Soziale Arbeit}, edition = {9. vollst. {\"u}berarb. und aktual. Aufl.}, publisher = {Beltz Juventa}, address = {Weinheim}, isbn = {978-3-7799-3869-9}, pages = {798 - 802}, year = {2021}, abstract = {Theoretische Fundierung, Berufspraxis und Forschung der Sozialen Arbeit im T{\"a}tigkeitsbereich Arbeit mit psychisch erkrankten Menschen}, subject = {Soziale Arbeit}, language = {de} } @incollection{Walther2021, author = {Walther, Christoph}, title = {Die Synagogenkaufabsicht der altlutherischen Kirche 1938}, series = {Spuren j{\"u}dischen Lebens in Gotha}, booktitle = {Spuren j{\"u}dischen Lebens in Gotha}, edition = {2. erweiterte Aufl.}, address = {Gotha}, isbn = {978-3-00-072548-7}, pages = {153 -159}, year = {2021}, abstract = {Historische Recherche {\"u}ber die Hintergr{\"u}nde und Kontextbedingungen zum Vorhaben der Altluherischen Kirche (Evangelisch-lutherische Kirche in Preußen) 1938 das Geb{\"a}ude der Synagoge in Gotha zu kaufen.}, language = {de} } @misc{Walther2021, author = {Walther, Christoph}, title = {Psychiatrie}, series = {W{\"o}rterbuch Soziale Arbeit}, journal = {W{\"o}rterbuch Soziale Arbeit}, edition = {9}, publisher = {Beltz Juventa}, address = {Weinheim}, isbn = {978-3-7799-3869-9}, pages = {674 - 676}, year = {2021}, abstract = {Der Begriff "Psychiatrie". Was sind "psychische Erkrankungen"? Was macht Soziale Arbeit im Kontext psychiatrischer Versorgung?}, subject = {Psychiatrie}, language = {de} } @article{GeislerWalther2021, author = {Geisler, Marie and Walther, Christoph}, title = {Berufsgruppen in der Wohnbetreuung von Menschen mit psychischer Erkrankung}, series = {Soziale Arbeit. Zeitschrift f{\"u}r soziale und sozialverwandte Gebiete}, volume = {70}, journal = {Soziale Arbeit. Zeitschrift f{\"u}r soziale und sozialverwandte Gebiete}, number = {7}, address = {Berlin}, issn = {0490-1606}, pages = {260 - 265}, year = {2021}, language = {de} } @misc{Walther2021, author = {Walther, Christoph}, title = {Ambulant betreutes Wohnen}, series = {socialnet Lexikon}, journal = {socialnet Lexikon}, publisher = {socialnet GmbH}, address = {Bonn}, year = {2021}, abstract = {Ambulant betreutes Wohnen richtet sich an Menschen in unterschiedlichen Lebenslagen. Man kann f{\"u}nf Arten der Wohnbetreuung unterscheiden, deren Betreuungsintensit{\"a}t variieren kann. Durchgef{\"u}hrt wird ambulant betreutes Wohnen durch Familienmitglieder und/oder professionelle externe Pflegkr{\"a}fte, die auf unterschiedlichen sozialrechtlichen Grundlagen arbeiten. Es gibt einen aktuellen Fachdiskurs, in welcher Haltung und mit welchem Grundverst{\"a}ndnis Wohnbetreuung durchgef{\"u}hrt werden soll. Erstes evidenzbasiertes Wissen aus der Wohnforschung liegt vor, doch die Forschung steht noch am Anfang.}, language = {de} }