@article{MiddelanisWillnerOttoetal.2021, author = {Middelanis, Robin and Willner, Sven N. and Otto, Christian and Kuhla, Kilian and Quante, Lennart and Levermann, Anders}, title = {Wave-like global economic ripple response to Hurricane Sandy}, series = {Environmental research letters : ERL / Institute of Physics}, volume = {16}, journal = {Environmental research letters : ERL / Institute of Physics}, number = {12}, publisher = {IOP Publ. Ltd.}, address = {Bristol}, issn = {1748-9326}, doi = {10.1088/1748-9326/ac39c0}, pages = {11}, year = {2021}, abstract = {Tropical cyclones range among the costliest disasters on Earth. Their economic repercussions along the supply and trade network also affect remote economies that are not directly affected. We here simulate possible global repercussions on consumption for the example case of Hurricane Sandy in the US (2012) using the shock-propagation model Acclimate. The modeled shock yields a global three-phase ripple: an initial production demand reduction and associated consumption price decrease, followed by a supply shortage with increasing prices, and finally a recovery phase. Regions with strong trade relations to the US experience strong magnitudes of the ripple. A dominating demand reduction or supply shortage leads to overall consumption gains or losses of a region, respectively. While finding these repercussions in historic data is challenging due to strong volatility of economic interactions, numerical models like ours can help to identify them by approaching the problem from an exploratory angle, isolating the effect of interest. For this, our model simulates the economic interactions of over 7000 regional economic sectors, interlinked through about 1.8 million trade relations. Under global warming, the wave-like structures of the economic response to major hurricanes like the one simulated here are likely to intensify and potentially overlap with other weather extremes.}, language = {en} } @article{FranckeFoersterBrosinskyetal.2018, author = {Francke, Till and F{\"o}rster, Saskia and Brosinsky, Arlena and Sommerer, Erik and Lopez-Tarazonl, Jose Andres and G{\"u}ntner, Andreas and Batalla, Ramon J. and Bronstert, Axel}, title = {Water and sediment fluxes in Mediterranean mountainous regions}, series = {Earth System Science Data}, volume = {10}, journal = {Earth System Science Data}, number = {2}, publisher = {Copernicus}, address = {G{\"o}ttingen}, issn = {1866-3508}, doi = {10.5194/essd-10-1063-2018}, pages = {1063 -- 1075}, year = {2018}, abstract = {A comprehensive hydro-sedimentological dataset for the Isabena catchment, northeastern (NE) Spain, for the period 2010-2018 is presented to analyse water and sediment fluxes in a Mediterranean mesoscale catchment. The dataset includes rainfall data from 12 rain gauges distributed within the study area complemented by meteorological data of 12 official meteo-stations. It comprises discharge data derived from water stage measurements as well as suspended sediment concentrations (SSCs) at six gauging stations of the River Isabena and its sub-catchments. Soil spectroscopic data from 351 suspended sediment samples and 152 soil samples were collected to characterize sediment source regions and sediment properties via fingerprinting analyses. The Isabena catchment (445 km(2)) is located in the southern central Pyrenees ranging from 450 m to 2720 m a.s.l.; together with a pronounced topography, this leads to distinct temperature and precipitation gradients. The River Isabena shows marked discharge variations and high sediment yields causing severe siltation problems in the downstream Barasona Reservoir. The main sediment source is badland areas located on Eocene marls that are well connected to the river network. The dataset features a comprehensive set of variables in a high spatial and temporal resolution suitable for the advanced process understanding of water and sediment fluxes, their origin and connectivity and sediment budgeting and for the evaluation and further development of hydro-sedimentological models in Mediterranean mesoscale mountainous catchments.}, language = {en} } @article{JennekGronostajVock2022, author = {Jennek, Julia and Gronostaj, Anna and Vock, Miriam}, title = {Was und in welchen Situationen lernen Lehramtsstudierende im Praxissemester?}, series = {Professionalisierung in Praxisphasen : Ergebnisse der Lehrerbildungsforschung an der Universit{\"a}t Potsdam (Potsdamer Beitr{\"a}ge zur Lehrerbildung und Bildungsforschung ; 2)}, journal = {Professionalisierung in Praxisphasen : Ergebnisse der Lehrerbildungsforschung an der Universit{\"a}t Potsdam (Potsdamer Beitr{\"a}ge zur Lehrerbildung und Bildungsforschung ; 2)}, number = {2}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, isbn = {978-3-86956-508-8}, issn = {2626-3556}, doi = {10.25932/publishup-57081}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-570816}, pages = {195 -- 214}, year = {2022}, abstract = {Das Praxissemester, in dem die Studierenden mehrere Monate am Schulleben teilhaben, ist ein wichtiger Bestandteil schulpraktischer Ausbildung geworden. Die vielf{\"a}ltigen Ziele schließen den Kompetenzerwerb entsprechend den KMK-Vorgaben sowie die Berufswahl{\"u}berpr{\"u}fung ein. Forschungsbefunde deuten jedoch darauf hin, dass nicht alle erhoff ten Ziele in Schulpraktika auch tats{\"a}chlich erreicht werden. Die konkreten Lernsituationen im Praxissemester standen hingegen bisher wenig im Fokus. Um dies aufzugreifen, interviewten wir f{\"u}r die vorliegende Studie N = 7 Lehramtsstudierende unmittelbar nach Abschluss ihres Praxissemesters zu den von Ihnen wahrgenommenen Lernerfolgen und den Lerngelegenheiten, in denen sie diese erzielten. Die Ergebnisse zeigen, dass die Studierenden glauben, vor allem ihre Unterrichts-Kompetenzen weiterentwickelt und sich als Lehrkraft sowie ihre Lehrer:innenpers{\"o}nlichkeit kennengelernt zu haben. Als zentrale Lerngelegenheit benennen sie insbesondere den Austausch mit den Mentorinnen und Mentoren.}, language = {de} } @article{FaixtePoelWahbeetal.2023, author = {Faix, Ann-Christin and te Poel, Kathrin and Wahbe, Nadia and Pieper, Martin}, title = {Was reflektieren wir und wie reflektieren wir?}, series = {Reflexion in der Lehrkr{\"a}ftebildung: Empirisch - Phasen{\"u}bergreifend - Interdisziplin{\"a}r (Potsdamer Beitr{\"a}ge zur Lehrerbildung und Bildungsforschung ; 4)}, journal = {Reflexion in der Lehrkr{\"a}ftebildung: Empirisch - Phasen{\"u}bergreifend - Interdisziplin{\"a}r (Potsdamer Beitr{\"a}ge zur Lehrerbildung und Bildungsforschung ; 4)}, number = {4}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, isbn = {978-3-86956-566-8}, issn = {2626-3556}, doi = {10.25932/publishup-61899}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-618998}, pages = {47 -- 52}, year = {2023}, abstract = {In diesem Beitrag werden aus einer Metaperspektive vier verschiedene Reflexionsformate aus dem Bielefelder Projekt „BiProfessional" der Qualit{\"a}tsoffensive Lehrerbildung gegen{\"u}bergestellt. Gemeinsamkeiten und Unterschiede werden mit Blick auf das Reflexionsverst{\"a}ndnis, den Reflexionsgegenstand und den jeweiligen Zugang beschrieben. Am Ende des Beitrags werden Konsequenzen f{\"u}r eine multiparadigmatische Lehrkr{\"a}ftebildung aufgezeigt.}, language = {de} } @article{HaenelSchuppert2022, author = {H{\"a}nel, Hilkje C. and Schuppert, Fabian}, title = {Was ist Geschlechtergerechtigkeit?}, series = {Zeitschrift f{\"u}r Praktische Philosophie}, volume = {9}, journal = {Zeitschrift f{\"u}r Praktische Philosophie}, number = {1}, publisher = {Universit{\"a}t Salzburg}, address = {Salzburg}, issn = {2409-9961}, doi = {10.22613/zfpp/9.1.13}, pages = {315 -- 328}, year = {2022}, abstract = {In Decolonizing Universalism: A Transnational Feminist Ethic zielt Serene Khader auf eine Neuausrichtung der feministischen Perspektive, welche es schafft, dekolonial und anti-imperialistisch zu sein, ohne gleichzeitig dem Universalismus komplett abzuschw{\"o}ren. Die Motivation hinter dieser Neuorientierung ist die Einsicht, dass der liberale moralische Universalismus oftmals kulturelle Vorherrschaft und Imperialismus verst{\"a}rkt. In diesem Kommentar wollen wir (a) uns mit der Frage besch{\"a}ftigen, was genau unter Geschlechtergerechtigkeit verstanden werden soll und welcher Maßstab zur Beantwortung der Frage nach Gerechtigkeit angebracht ist und (b) einige Ideen zum Unterschied zwischen idealer und nicht-idealer Theorie liefern.}, language = {de} } @article{Petersen2023, author = {Petersen, Jens}, title = {Walther Rathenaus Utopie des Rechts}, series = {Studien zur juristischen Ideengeschichte}, journal = {Studien zur juristischen Ideengeschichte}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, isbn = {978-3-86956-543-9}, doi = {10.25932/publishup-60427}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-604275}, pages = {87 -- 99}, year = {2023}, language = {de} } @article{BarthWiehl2023, author = {Barth, Ulrike and Wiehl, Angelika}, title = {Wahrnehmungsvignetten als Zugang zur „Reflexiven Professionalisierung" in der Lehrkr{\"a}ftebildung}, series = {Reflexion in der Lehrkr{\"a}ftebildung: Empirisch - Phasen{\"u}bergreifend - Interdisziplin{\"a}r (Potsdamer Beitr{\"a}ge zur Lehrerbildung und Bildungsforschung ; 4)}, journal = {Reflexion in der Lehrkr{\"a}ftebildung: Empirisch - Phasen{\"u}bergreifend - Interdisziplin{\"a}r (Potsdamer Beitr{\"a}ge zur Lehrerbildung und Bildungsforschung ; 4)}, number = {4}, editor = {Mientus, Lukas and Klempin, Christiane and Nowak, Anna}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, isbn = {978-3-86956-566-8}, issn = {2626-3556}, doi = {10.25932/publishup-63149}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-631495}, pages = {295 -- 300}, year = {2023}, abstract = {Der Beitrag handelt von einer p{\"a}dagogisch-ph{\"a}nomenologischen Zugangsweise mit Wahrnehmungsvignetten. Diese kleinen Texte beschreiben pers{\"o}nliche Erfahrungen in der p{\"a}dagogischen Arbeit mit Kindern und Jugendlichen. In den Phasen des Reflexionsprozesses stellen wir die Bez{\"u}ge zu professioneller inklusionssensibler Haltung her, geben Denkanst{\"o}ße f{\"u}r inklusiv-partizipatives Handeln im Unterricht und in anderen p{\"a}dagogischen Kontexten, verkn{\"u}pfen diese Bez{\"u}ge mit erlerntem Wissen, bspw. aus Seminaren zu kindlicher Entwicklung, kindlichem Lernen und diagnostischen Fragestellungen. Die Studierenden durchlaufen verschiedene Phasen der Reflexion mit unterschiedlichen Erkenntnisqualit{\"a}ten, wie Erschließen oder Bewusstmachen des Inhalts bzw. der Aussage einer Wahrnehmungsvignette, Herstellen von Zusammenh{\"a}ngen und Bez{\"u}gen zur Anthropologie und Entwicklungspsychologie, Begriffsbildung f{\"u}r eine p{\"a}dagogische Professionalit{\"a}t sowie Erkennen der Angemessenheit r{\"a}umlicher Strukturen und didaktischen Handelns durch Abgleich mit p{\"a}dagogischen Fachkenntnissen. Die Reflexionsprozesse unterst{\"u}tzen die Ausbildung einer professionellen Haltung und p{\"a}dagogische Handlungssensibilit{\"a}t.}, language = {de} } @article{Gerlach2020, author = {Gerlach, Lisa}, title = {V{\"a}ter, S{\"o}hne, Beziehungen, Netzwerke}, series = {PaRDeS : Zeitschrift der Vereinigung f{\"u}r J{\"u}dische Studien = Transformative Translations in Jewish History and Culture}, volume = {2020}, journal = {PaRDeS : Zeitschrift der Vereinigung f{\"u}r J{\"u}dische Studien = Transformative Translations in Jewish History and Culture}, number = {26}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, isbn = {978-3-86956-493-7}, issn = {1614-6492}, doi = {10.25932/publishup-48570}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-485704}, pages = {89 -- 105}, year = {2020}, abstract = {The paper investigates how cultural and social capital were passed down to the next generations via letters of recommendation. Focusing on fathers recommending their sons to German Jewish banker Gerson (von) Bleichr{\"o}der, the paper asks how father-son relations were described and which role equivalent backgrounds, especially in terms of Jewishness and social standing, played in this process. Mainly discussed are four different patriarchs approaching Bleichr{\"o}der on behalf of their sons to further their careers. Making use of methods such as historical network analysis and semantic analysis the paper introduces the letters of recommendation as a complex yet promising practice in order to maintain, strengthen and even further the family's (social) capital over generational changes. The paper finds trust and tradition to be crucial for successful recommendations. Situated at a liminal point of economic and personal spheres, recommendations shed new light on crucial questions of 19th-century Jewish history, such as acculturation and distinctiveness as well as on intra-familial dynamics in the face of profound social transformation.}, language = {de} } @article{Ambuehl2020, author = {Amb{\"u}hl, Annemarie}, title = {Vorwort: tessellae}, series = {thersites 11: tessellae - Birthday Issue for Christine Walde}, volume = {2020}, journal = {thersites 11: tessellae - Birthday Issue for Christine Walde}, number = {11}, editor = {Amb{\"u}hl, Annemarie}, issn = {2364-7612}, doi = {10.34679/thersites.vol11.185}, pages = {i -- vi}, year = {2020}, abstract = {Prolegomena to thersites 11, "tessellae - Birthday Issue for Christine Walde"}, language = {de} } @article{HannesenWienfort2023, author = {Hannesen, Hans Gerhard and Wienfort, Monika}, title = {Vorwort}, series = {Die Preußische Seehandlung zwischen Markt, Staat und Kultur : 40 Jahre Stiftung Preußische Seehandlung}, journal = {Die Preußische Seehandlung zwischen Markt, Staat und Kultur : 40 Jahre Stiftung Preußische Seehandlung}, editor = {Wienfort, Monika}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, isbn = {978-3-86956-562-0}, doi = {10.25932/publishup-59983}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-599831}, pages = {7 -- 8}, year = {2023}, abstract = {Die K{\"o}niglich Preußische Seehandlung, nach der heute die „Stiftung Preußische Seehandlung" benannt ist, besitzt eine lange und vielseitige Geschichte. Der anl{\"a}sslich des Stiftungsjubil{\"a}ums erscheinende Band wirft einen Blick auf die Gr{\"u}ndungskonstellation 1772, als K{\"o}nig Friedrich II. die Gewerbe in Preußen f{\"o}rdern wollte. Er zeichnet die Aktivit{\"a}ten von M{\"a}nnern an der Spitze der Seehandlung nach, wie Finanzminister Carl August von Struensee und dem unter- nehmerisch denkenden Karrierebeamten Christian Rother. Das Geb{\"a}ude der Seehandlung wurde nach 1900 neu erbaut und ist heute in der Berlin-Brandenburgischen Akademie am Gendarmenmarkt lebendige Gegenwart. Die Seehand- lung erhielt von ihren Zeitgenossen im 19. Jahr- hundert ambivalente Urteile. Ein Ausblick auf die Geschichte der Stiftung Preußische Seehandlung seit 1983 zeigt das Bem{\"u}hen um Kunst- und Kul- turf{\"o}rderung als zentrale Aufgabe.}, language = {de} } @article{ThorbrueggeDeselSchaefer2023, author = {Thorbr{\"u}gge, Carsten and Desel, J{\"o}rg and Sch{\"a}fer, Len Ole}, title = {Vorqualifikationen und Anerkennungsoptionen im Informatikstudium}, series = {Hochschuldidaktik Informatik HDI 2021 (Commentarii informaticae didacticae)}, journal = {Hochschuldidaktik Informatik HDI 2021 (Commentarii informaticae didacticae)}, number = {13}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, isbn = {978-3-86956-548-4}, issn = {1868-0844}, doi = {10.25932/publishup-61394}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-613942}, pages = {73 -- 89}, year = {2023}, abstract = {Viele Informatikstudierende sammeln bereits vor ihrem Studium berufliche Erfahrungen im Informatikbereich, ohne dass diese inhaltlich und didaktisch im Studium ber{\"u}cksichtigt werden. Dieser Beitrag geht der Frage nach, welche Kompetenzen aus beruflichen Vorqualifikationen bei Informatikstudierenden existieren und wie diese in Bezug zu Anerkennungsoptionen gesetzt werden k{\"o}nnen. Betrachtet werden: die pauschale Anerkennung, die auf erworbenen Zertifikaten beruht; die individuelle Anerkennung, bei der individuell erworbene Kompetenzen nachgewiesen werden; die Adaption von individuellen Lernwegen, die Teilkompetenzen der Studierenden ber{\"u}cksichtigt. Es wird eine Interviewstudie vorgestellt, in der Kompetenzen f{\"u}r ein Sample von Informatikstudierenden mit Vorqualifikation als Fachinformatiker/in erhoben und eine Zuordnung zu den Anerkennungsoptionen vorgenommen wurde. F{\"u}r die pr{\"a}zisere Gestaltung von Anerkennungsprozessen und zur kritischen Reflexion der eingesetzten hochschuldidaktischen Konzepte wurde eine empirische Basis geschaffen. Die vorhandenen Konzepte richten sich traditionell an Abiturienten/ innen mit sehr geringem Informatikhintergrund und ber{\"u}cksichtigen die tats{\"a}chlich existierende Heterogenit{\"a}t der Studienanf{\"a}nger/innen nicht angemessen. Die Ergebnisse zeigen, dass die Befragten aus ihrer Vorqualifikation relevante fachliche Kompetenzen mitbringen, die mit den Anerkennungsoptionen korrespondieren und deren Weiterentwicklung dienen k{\"o}nnen. Dar{\"u}ber hinaus werden aus {\"u}berfachlichen Kompetenzen wie Selbststeuerungskompetenzen weitere Erkenntnisse zur Studiengestaltung gewonnen.}, language = {de} } @article{Ette2023, author = {Ette, Ottmar}, title = {Vor und nach der „gl{\"u}cklichen Revolution"}, series = {HiN : Alexander von Humboldt im Netz ; International Review for Humboldtian Studies}, volume = {XXIV}, journal = {HiN : Alexander von Humboldt im Netz ; International Review for Humboldtian Studies}, number = {47}, editor = {Ette, Ottmar and Knobloch, Eberhard}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, issn = {2568-3543}, doi = {10.18443/362}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-617797}, pages = {29 -- 55}, year = {2023}, abstract = {Dieser Beitrag pr{\"a}sentiert die epistemischen Ver{\"a}nderungen, die von der Entdeckungsreise zur Forschungsreise f{\"u}hrten, im Lichte jener Auseinandersetzungen, die als „Berliner Debatte um die Neue Welt" ber{\"u}hmt wurden. Alexander von Humboldt bemerkte und beschrieb um die Wende zum 19. Jahrhundert eine fundamentale Epochenschwelle, die er im Vorwort zu seinen Vues des Cordill{\`e}res et Monumens des Peuples Indig{\`e}nes de l'Am{\´e}rique als eine „gl{\"u}ckliche Revolution" bezeichnete. Diese Revolution schloss f{\"u}r Humboldt auch die Tatsache mit ein, die Aufkl{\"a}rung nicht als eine rein europ{\"a}ische, sondern als eine transatlantische und weltumspannende philosophische Bewegung zu verstehen.}, language = {de} } @misc{Weber2022, type = {Master Thesis}, author = {Weber, Moritz}, title = {Von Salben und Skalpellen: Heilkunst in der r{\"o}mischen Antike}, series = {Copia - Potsdamer Anregungen f{\"u}r den Lateinunterricht}, journal = {Copia - Potsdamer Anregungen f{\"u}r den Lateinunterricht}, number = {4}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, issn = {2748-6621}, doi = {10.25932/publishup-54843}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-548432}, school = {Universit{\"a}t Potsdam}, pages = {71}, year = {2022}, abstract = {Das vorliegende Material soll dazu dienen, Sch{\"u}lern, die sich in unserem Gesundheitssystem kaum Sorgen um ihre Versorgung im Krankheitsfall machen m{\"u}ssen, im Lateinunterricht eine Kultur nahe zu bringen, in der die Arztpraxis ein paar Straßen weiter keine Selbstverst{\"a}ndlichkeit war. Angesichts der geringen Zahl an Lekt{\"u}reheften, die sich mit dem Thema "Medizin in der Antike" befassen, wird letzteres in dieser Arbeit f{\"u}r den Einsatz in der Schule neu aufgearbeitet. Das Konzept des Materials sieht vor, dass es unver{\"a}ndert im Rahmen einer Unterrichtssequenz eingesetzt werden kann. Doch auch die unabh{\"a}ngige Verwendung einzelner Kapitel ist problemlos m{\"o}glich.}, language = {de} } @misc{Struss2024, author = {Struß, Lukas}, title = {Von Koscher bis Frutarismus}, series = {Du sollst nicht essen: Warum Menschen auf Nahrung verzichten - interdisziplin{\"a}re Zug{\"a}nge}, journal = {Du sollst nicht essen: Warum Menschen auf Nahrung verzichten - interdisziplin{\"a}re Zug{\"a}nge}, editor = {Kollodzeiski, Ulrike and Hafner, Johann Evangelist}, publisher = {Ergon Verlag}, address = {Baden-Baden}, isbn = {978-3-98740-007-0}, doi = {10.5771/9783987400087}, pages = {161 -- 168}, year = {2024}, language = {de} } @article{Gloeckner2022, author = {Gl{\"o}ckner, Olaf}, title = {Vom Bolschoi nach Sanssouci}, series = {Von der ersten niederl{\"a}ndischen Bruchkolonisation im 16. Jahrhundert in der Mark Brandenburg zu den Musterwirtschaften bei Oranienburg}, journal = {Von der ersten niederl{\"a}ndischen Bruchkolonisation im 16. Jahrhundert in der Mark Brandenburg zu den Musterwirtschaften bei Oranienburg}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, isbn = {978-3-86956-506-4}, doi = {10.25932/publishup-54688}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-546881}, pages = {239 -- 250}, year = {2022}, language = {de} } @article{ErmolinaTiberius2021, author = {Ermolina, Alena and Tiberius, Victor}, title = {Voice-controlled intelligent personal assistants in health care}, series = {Journal of medical internet research : international scientific journal for medical research, information and communication on the internet ; JMIR}, volume = {23}, journal = {Journal of medical internet research : international scientific journal for medical research, information and communication on the internet ; JMIR}, number = {4}, publisher = {Healthcare World}, address = {Richmond, Va.}, issn = {1438-8871}, doi = {10.2196/25312}, pages = {11}, year = {2021}, abstract = {Background: Voice-controlled intelligent personal assistants (VIPAs), such as Amazon Echo and Google Home, involve artificial intelligence-powered algorithms designed to simulate humans. Their hands-free interface and growing capabilities have a wide range of applications in health care, covering off-clinic education, health monitoring, and communication. However, conflicting factors, such as patient safety and privacy concerns, make it difficult to foresee the further development of VIPAs in health care.
Objective: This study aimed to develop a plausible scenario for the further development of VIPAs in health care to support decision making regarding the procurement of VIPAs in health care organizations. Methods: We conducted a two-stage Delphi study with an internationally recruited panel consisting of voice assistant experts, medical professionals, and representatives of academia, governmental health authorities, and nonprofit health associations having expertise with voice technology. Twenty projections were formulated and evaluated by the panelists. Descriptive statistics were used to derive the desired scenario.
Results: The panelists expect VIPAs to be able to provide solid medical advice based on patients' personal health information and to have human-like conversations. However, in the short term, voice assistants might neither provide frustration-free user experience nor outperform or replace humans in health care. With a high level of consensus, the experts agreed with the potential of VIPAs to support elderly people and be widely used as anamnesis, informational, self-therapy, and communication tools by patients and health care professionals. Although users' and governments' privacy concerns are not expected to decrease in the near future, the panelists believe that strict regulations capable of preventing VIPAs from providing medical help services will not be imposed.
Conclusions: According to the surveyed experts, VIPAs will show notable technological development and gain more user trust in the near future, resulting in widespread application in health care. However, voice assistants are expected to solely support health care professionals in their daily operations and will not be able to outperform or replace medical staff.}, language = {en} } @article{HeckerSteckhanEybenetal.2022, author = {Hecker, Pascal and Steckhan, Nico and Eyben, Florian and Schuller, Bj{\"o}rn Wolfgang and Arnrich, Bert}, title = {Voice Analysis for Neurological Disorder Recognition - A Systematic Review and Perspective on Emerging Trends}, series = {Frontiers in Digital Health}, journal = {Frontiers in Digital Health}, publisher = {Frontiers Media SA}, address = {Lausanne, Schweiz}, issn = {2673-253X}, doi = {10.3389/fdgth.2022.842301}, pages = {16}, year = {2022}, abstract = {Quantifying neurological disorders from voice is a rapidly growing field of research and holds promise for unobtrusive and large-scale disorder monitoring. The data recording setup and data analysis pipelines are both crucial aspects to effectively obtain relevant information from participants. Therefore, we performed a systematic review to provide a high-level overview of practices across various neurological disorders and highlight emerging trends. PRISMA-based literature searches were conducted through PubMed, Web of Science, and IEEE Xplore to identify publications in which original (i.e., newly recorded) datasets were collected. Disorders of interest were psychiatric as well as neurodegenerative disorders, such as bipolar disorder, depression, and stress, as well as amyotrophic lateral sclerosis amyotrophic lateral sclerosis, Alzheimer's, and Parkinson's disease, and speech impairments (aphasia, dysarthria, and dysphonia). Of the 43 retrieved studies, Parkinson's disease is represented most prominently with 19 discovered datasets. Free speech and read speech tasks are most commonly used across disorders. Besides popular feature extraction toolkits, many studies utilise custom-built feature sets. Correlations of acoustic features with psychiatric and neurodegenerative disorders are presented. In terms of analysis, statistical analysis for significance of individual features is commonly used, as well as predictive modeling approaches, especially with support vector machines and a small number of artificial neural networks. An emerging trend and recommendation for future studies is to collect data in everyday life to facilitate longitudinal data collection and to capture the behavior of participants more naturally. Another emerging trend is to record additional modalities to voice, which can potentially increase analytical performance.}, language = {en} } @article{RubertusNoiray2020, author = {Rubertus, Elina and Noiray, Aude}, title = {Vocalic activation width decreases across childhood}, series = {Laboratory Phonology}, volume = {11}, journal = {Laboratory Phonology}, number = {1}, publisher = {de Gruyter Mouton}, address = {Berlin, New York}, issn = {1868-6346}, doi = {10.5334/labphon.228}, pages = {27}, year = {2020}, abstract = {This study is the first to use kinematic data to assess lingual carryover coarticulation in children. We investigated whether the developmental decrease previously attested in anticipatory coarticulation, as well as the relation between coarticulatory degree and the consonantal context, also characterize carryover coarticulation. Sixty-two children and 13 adults, all native speakers of German, were recruited according to five age cohorts: three-year-olds, four-year-olds, five-year-olds, seven-year-olds, and adults. Tongue movements during the production of ə.CV.Cə utterances (C = /b, d, g/, V = /i, y, e, a, o, u/) were recorded with ultrasound. We measured vowel-induced horizontal displacement of the tongue dorsum within the last syllable and compared the resulting coarticulatory patterns between age cohorts and consonantal contexts. Results indicate that the degree of vocalic carryover coarticulation decreases with age. Vocalic prominence within an utterance as well as its change across childhood depended on the postvocalic consonant's articulatory demands for the tongue dorsum (i.e., its coarticulatory resistance): Low resistant /b/ and /g/ allowed for more vocalic perseveration and a continuous decrease, while the highly resistant /d/ displayed lower coarticulation degrees and discontinuous effects. These findings parallel those in anticipation suggesting a similar organization of anticipatory and carryover coarticulation. Implications for theories of speech production are discussed.}, language = {en} } @misc{GarciaBonillas2021, author = {Garc{\´i}a Bonillas, Rodrigo}, title = {Viva Babel : Long live Babel}, series = {Alea : estudos neolatinos}, volume = {23}, journal = {Alea : estudos neolatinos}, number = {2}, publisher = {Universidade Federal do Rio de Janeiro, Faculdade de Letras}, address = {Rio de Janeiro RJ}, issn = {1517-106X}, doi = {10.1590/1517-106X/2021232344350}, pages = {344 -- 350}, year = {2021}, language = {pt} } @article{Khaneboubi2023, author = {Khaneboubi, Mehdi}, title = {Visualizing students flows to monitor persistence}, series = {EMOOCs 2023 : Post-Covid Prospects for Massive Open Online Courses - Boost or Backlash?}, journal = {EMOOCs 2023 : Post-Covid Prospects for Massive Open Online Courses - Boost or Backlash?}, editor = {Meinel, Christoph and Schweiger, Stefanie and Staubitz, Thomas and Conrad, Robert and Alario Hoyos, Carlos and Ebner, Martin and Sancassani, Susanna and Żur, Agnieszka and Friedl, Christian and Halawa, Sherif and Gamage, Dilrukshi and Scott, Jeffrey and Kristine Jonson Carlon, May and Deville, Yves and Gaebel, Michael and Delgado Kloos, Carlos and von Schmieden, Karen}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, doi = {10.25932/publishup-62390}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-623906}, pages = {121 -- 131}, year = {2023}, abstract = {Founded in 2013, OpenClassrooms is a French online learning company that offers both paid courses and free MOOCs on a wide range of topics, including computer science and education. In 2021, in partnership with the EDA research unit, OpenClassrooms shared a database to solve the problem of how to increase persistence in their paid courses, which consist of a series of MOOCs and human mentoring. Our statistical analysis aims to identify reasons for dropouts that are due to the course design rather than demographic predictors or external factors.We aim to identify at-risk students, i.e. those who are on the verge of dropping out at a specific moment. To achieve this, we use learning analytics to characterize student behavior. We conducted data analysis on a sample of data related to the "Web Designers" and "Instructional Design" courses. By visualizing the student flow and constructing speed and acceleration predictors, we can identify which parts of the course need to be calibrated and when particular attention should be paid to these at-risk students.}, language = {en} } @article{WitteLinnemannstoensHonemannCapitoetal.2021, author = {Witte, Leonie and Linnemannstoens, Karen and Honemann-Capito, Mona and Groß, Julia Christina}, title = {Visualization and quantitation of Wg trafficking in the Drosophila wing imaginal epithelium}, series = {Bio-protocol}, volume = {11}, journal = {Bio-protocol}, number = {11}, publisher = {bio-protocol.org}, address = {Sunnyvale, CA}, issn = {2331-8325}, doi = {10.21769/BioProtoc.4040}, pages = {16}, year = {2021}, abstract = {Secretory Wnt trafficking can be studied in the polarized epithelial monolayer of Drosophila wing imaginal discs (WID). In this tissue, Wg (Drosophila Wnt-I) is presented on the apical surface of its source cells before being internalized into the endosomal pathway. Long-range Wg secretion and spread depend on secondary secretion from endosomal compartments, but the exact post-endocytic fate of Wg is poorly understood. Here, we summarize and present three protocols for the immunofluorescencebased visualization and quantitation of different pools of intracellular and extracellular Wg in WID: (1) steady-state extracellular Wg; (2) dynamic Wg trafficking inside endosomal compartments; and (3) dynamic Wg release to the cell surface. Using a genetic driver system for gene manipulation specifically at the posterior part of the WID (EnGal4) provides a robust internal control that allows for direct comparison of signal intensities of control and manipulated compartments of the same WID. Therefore, it also circumvents the high degree of staining variability usually associated with whole-tissue samples. In combination with the genetic manipulation of Wg pathway components that is easily feasible in Drosophila, these methods provide a tool-set for the dissection of secretory Wg trafficking and can help us to understand how Wnt proteins travel along endosomal compartments for short-and long-range signal secretion.}, language = {en} } @article{PawassarTiberius2021, author = {Pawassar, Christian Matthias and Tiberius, Victor}, title = {Virtual reality in health care}, series = {JMIR Serious Games}, volume = {9}, journal = {JMIR Serious Games}, edition = {4}, publisher = {JMIR Publications}, address = {Toronto, Kanada}, issn = {2291-9279}, doi = {10.2196/32721}, pages = {1 -- 19}, year = {2021}, abstract = {Background: Research into the application of virtual reality technology in the health care sector has rapidly increased, resulting in a large body of research that is difficult to keep up with. Objective: We will provide an overview of the annual publication numbers in this field and the most productive and influential countries, journals, and authors, as well as the most used, most co-occurring, and most recent keywords. Methods: Based on a data set of 356 publications and 20,363 citations derived from Web of Science, we conducted a bibliometric analysis using BibExcel, HistCite, and VOSviewer. Results: The strongest growth in publications occurred in 2020, accounting for 29.49\% of all publications so far. The most productive countries are the United States, the United Kingdom, and Spain; the most influential countries are the United States, Canada, and the United Kingdom. The most productive journals are the Journal of Medical Internet Research (JMIR), JMIR Serious Games, and the Games for Health Journal; the most influential journals are Patient Education and Counselling, Medical Education, and Quality of Life Research. The most productive authors are Riva, del Piccolo, and Schwebel; the most influential authors are Finset, del Piccolo, and Eide. The most frequently occurring keywords other than "virtual" and "reality" are "training," "trial," and "patients." The most relevant research themes are communication, education, and novel treatments; the most recent research trends are fitness and exergames. Conclusions: The analysis shows that the field has left its infant state and its specialization is advancing, with a clear focus on patient usability.}, language = {en} } @article{JansenKunaTsagkarogiannis2020, author = {Jansen, Sabine and Kuna, Tobias and Tsagkarogiannis, Dimitrios}, title = {Virial inversion for inhomogeneous systems}, series = {Lectures in pure and applied mathematics}, journal = {Lectures in pure and applied mathematics}, number = {6}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, isbn = {978-3-86956-485-2}, issn = {2199-4951}, doi = {10.25932/publishup-47211}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-472111}, pages = {135 -- 144}, year = {2020}, language = {en} } @article{SchefflerNguyenHermanussen2021, author = {Scheffler, Christiane and Nguyen, Thi Hong and Hermanussen, Michael}, title = {Vietnamese migrants are as tall as they want to be}, series = {Human biology and public health}, journal = {Human biology and public health}, number = {2}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, issn = {2748-9957}, doi = {10.52905/hbph.v2.12}, year = {2021}, abstract = {Background: Members of the same social group tent to have the same body height. Migrants tend to adjust in height to their host communities. Objectives: Social-Economic-Political-Emotional (SEPE) factors influence growth. We hypothesized that Vietnamese young adult migrants in Germany (1) are taller than their parents, (2) are as tall as their German peers, and (3) are as tall as predicted by height expectation at age 13 years. Sample: The study was conducted in 30 male and 54 female Vietnamese migrants (mean age 26.23 years. SD=4.96) in Germany in 2020. Methods: Information on age, sex, body height, school and education, job, height and ethnicity of best friend, migration history and cultural identification, parental height and education, and recalled information on their personal height expectations at age 13 years were obtained by questionnaire. The data were analyzed by St. Nicolas House Analysis (SNHA) and multiple regression. Results: Vietnamese young adults are taller than their parents (females 3.85cm, males 7.44cm), but do not fully attain height of their German peers. The body height is positively associated with the height of best friend (p < 0.001), the height expectation at age 13 year (p < 0.001), and father's height (p=0.001). Conclusion: Body height of Vietnamese migrants in Germany reflects competitive growth and strategic growth adjustments. The magnitude of this intergenerational trend supports the concept that human growth depends on SEPE factors.}, language = {en} } @book{OPUS4-56471, title = {Vienna}, series = {Built environment city studies}, journal = {Built environment city studies}, editor = {Kazepov, Yuri and Verwiebe, Roland}, publisher = {Routledge}, address = {London}, isbn = {978-0-367-68011-4}, doi = {10.4324/9781003133827}, pages = {161}, year = {2021}, abstract = {This book explores and debates the urban transformations that have taken place in Vienna over the past 30 years and their consequences in policy fields such as labour and housing, political and social participation and the environment. Historically, European cities have been characterised by a strong association between social cohesion, quality of life, economic ambition and a robust State. Vienna is an excellent example for that. In more recent years, however, cities were pressured to change policy principles and mechanisms in the context of demographic shifts, post-industrial transformations and welfare recalibration which have led to worsened social conditions in many cities. Each chapter in this volume discusses Vienna's responses to these pressures in key policy arenas, looking at outcomes from the context-specific local arrangements. Against a theoretical framework debating the European city as a model of inclusion and social justice, authors explore the local capacity to innovate urban policies and to address new social risks, while paying attention to potential trade-offs. The book questions and assesses the city's resilience using time series and an institutional analysis of four key dimensions that characterise the European city model within the context of post-industrial transition: redistribution, recognition, representation and sustainability. It offers a multiscalar perspective of urban governance through labour, housing, participatory and environmental policies, bringing together different levels and public policy types.}, language = {en} } @article{Montag2021, author = {Montag, Annegret}, title = {Videospiele als Teil der Lehramtsausbildung f{\"u}r das Unterrichtsfach Deutsch}, series = {DIGAREC Series}, journal = {DIGAREC Series}, number = {9}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, isbn = {978-3-86956-511-8}, issn = {1867-6219}, doi = {10.25932/publishup-52674}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-526743}, pages = {178 -- 207}, year = {2021}, abstract = {Der vorliegende Artikel nimmt den aktuellen Stand zur Integration von digitalen Medien und insbesondere Videospielen in der Lehrer*innenausbildung in den Fokus. Dabei soll in einem Dreischritt vorgegangen werden: Zun{\"a}chst wird ein allgemeiner Blick auf den aktuellen Stand der digitalen Ausstattung an Schulen und Hochschulen vorgenommen. Im Anschluss wird auf die formalen Vorgaben der Modulpr{\"u}fungsordnungen eingegangen und folgend das didaktisch perspektivierte Konzept von Matthis Kepser (2012) vorgestellt. Darauf aufbauend wird ein Konzept f{\"u}r das Seminar „Narrative Computerspiele im Deutschunterricht" vorgestellt, welches den Einsatz des RPG Maker vorsieht. Nach diesen theoretischen Vor{\"u}berlegungen wird dargestellt, welche Ergebnisse im Rahmen des Seminars, welches von 2016 bis 2019 j{\"a}hrlich an der Universit{\"a}t Kassel durchgef{\"u}hrt wurde, entstanden sind und an einem Beispiel verdeutlicht, welche Chancen und Herausforderungen ein solches Seminarformat sowohl f{\"u}r die Lehramtsausbildung als auch f{\"u}r den Deutschunterricht mit sich bringt.}, language = {de} } @article{GlerumBruneStampsetal.2020, author = {Glerum, Anne and Brune, Sascha and Stamps, D. Sarah and Strecker, Manfred}, title = {Victoria continental microplate dynamics controlled by the lithospheric strength distribution of the East African Rift}, series = {Nature Communications}, volume = {11}, journal = {Nature Communications}, number = {1}, publisher = {Nature Publishing Group}, address = {London}, issn = {2041-1723}, doi = {10.1038/s41467-020-16176-x}, pages = {15}, year = {2020}, abstract = {The Victoria microplate between the Eastern and Western Branches of the East African Rift System is one of the largest continental microplates on Earth. In striking contrast to its neighboring plates, Victoria rotates counterclockwise with respect to Nubia. The underlying cause of this distinctive rotation has remained elusive so far. Using 3D numerical models, we investigate the role of pre-existing lithospheric heterogeneities in continental microplate rotation. We find that Victoria's rotation is primarily controlled by the distribution of rheologically stronger zones that transmit the drag of the major plates to the microplate and of the mechanically weaker mobile belts surrounding Victoria that facilitate rotation. Our models reproduce Victoria's GPS-derived counterclockwise rotation as well as key complexities of the regional tectonic stress field. These results reconcile competing ideas on the opening of the rift system by highlighting differences in orientation of the far-field divergence, local extension, and the minimum horizontal stress. One of the largest continental microplates on Earth is situated in the center of the East African Rift System, and oddly, the Victoria microplate rotates counterclockwise with respect to the neighboring African tectonic plate. Here, the authors' modelling results suggest that Victoria microplate rotation is caused by edge-driven lithospheric processes related to the specific geometry of rheologically weak and strong regions.}, language = {en} } @article{ScherreiksKuhrWilbert2022, author = {Scherreiks, Lynn and Kuhr, Linda and Wilbert, J{\"u}rgen}, title = {Ver{\"a}nderung der selbsteingesch{\"a}tzten Kompetenz zur Diagnostik psychischer Auff{\"a}lligkeiten im Psychodiagnostischen Praktikum}, series = {Professionalisierung in Praxisphasen : Ergebnisse der Lehrerbildungsforschung an der Universit{\"a}t Potsdam (Potsdamer Beitr{\"a}ge zur Lehrerbildung und Bildungsforschung ; 2)}, journal = {Professionalisierung in Praxisphasen : Ergebnisse der Lehrerbildungsforschung an der Universit{\"a}t Potsdam (Potsdamer Beitr{\"a}ge zur Lehrerbildung und Bildungsforschung ; 2)}, number = {2}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, isbn = {978-3-86956-508-8}, issn = {2626-3556}, doi = {10.25932/publishup-57077}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-570779}, pages = {171 -- 193}, year = {2022}, abstract = {Dieser Beitrag diskutiert die diagnostischen Kompetenzen Lehramtsstudierender vor allem in Bezug auf internalisierende Verhaltensbesonderheiten. Da diese h{\"a}ufig weniger Einfluss auf den Verlauf des Schulalltags von Lehrpersonen haben als externalisierendes Erleben und Verhalten von Kindern, werden internalisierende Verhaltensbesonderheiten von Kindern h{\"a}ufig seltener wahrgenommen und seltener als p{\"a}dagogisch relevant eingestuft. Daher erfahren diese Kinder oft weniger f{\"o}rderdiagnostische Unterst{\"u}tzung. Mit dem Ziel der Entwicklung diesbez{\"u}glicher diagnostischer Kompetenzen der Studierenden wird das Psychodiagnostische Praktikum (PDP) mit praktischen Abschnitten und begleitenden Seminarsitzungen zeitgleich zum Praxissemester durchgef{\"u}hrt. Um Ver{\"a}nderungen in der Selbstwahrnehmung der Studierenden in Bezug auf ihre diagnostischen Kompetenzen im Rahmen des PDP abzubilden und damit das Gesamtkonzept zu evaluieren, wird ein selbstentwickelter Fragebogen verwendet. Der Beitrag stellt die konzeptuellen Gedanken des Fragebogens sowie die Ergebnisse einer ersten Pilotstudie vor.}, language = {de} } @article{FreitagHildBitmannReinhardtetal.2023, author = {Freitag-Hild, Britta and Bitmann, Anna and Reinhardt, Susanne and Roos, Jana}, title = {Verzahnung von Fachwissenschaft und Fachdidaktik im Lehramtsstudium Englisch}, series = {PSI-Potsdam: Ergebnisbericht zu den Aktivit{\"a}ten im Rahmen der Qualit{\"a}tsoffensive Lehrerbildung (2019-2023) (Potsdamer Beitr{\"a}ge zur Lehrerbildung und Bildungsforschung ; 3)}, journal = {PSI-Potsdam: Ergebnisbericht zu den Aktivit{\"a}ten im Rahmen der Qualit{\"a}tsoffensive Lehrerbildung (2019-2023) (Potsdamer Beitr{\"a}ge zur Lehrerbildung und Bildungsforschung ; 3)}, number = {3}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, isbn = {978-3-86956-568-2}, issn = {2626-3556}, doi = {10.25932/publishup-61788}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-617885}, pages = {239 -- 256}, year = {2023}, abstract = {Der vorliegende Beitrag stellt eine Lehrveranstaltungskooperation zur Verzahnung von Fachwissenschaften (Sprachwissenschaft) und Fachdidaktik im Lehramtsstudium Englisch an der Universit{\"a}t Potsdam vor. Die Kooperation besteht aus zwei Seminaren. W{\"a}hrend andere F{\"a}cher (u. a. Mathematik, Naturwissenschaften, Geschichte) bereits in der ersten Phase des PSI-Projekts Erkenntnisse zur Erfassung des erweiterten Fachwissens f{\"u}r den schulischen Kontext (eFWsK) vorgelegt haben, widmet sich die Englischdidaktik der Strukturierung des Professionswissens im Fach erst seit wenigen Jahren. Der Versuch, das eFWsK-Modell auf das Fach Englisch zu {\"u}bertragen, stellt die Disziplin aus diversen Gr{\"u}nden vor eine besondere Herausforderung. Am Beispiel zweier verzahnter Lehrveranstaltungen zur Entwicklung von Diagnosef{\"a}higkeiten angehender Lehrkr{\"a}fte zur Beurteilung von Sprechleistungen wird er{\"o}rtert, welches fachwissenschaftliche und fachdidaktische Wissen durch die Verzahnung der beiden Disziplinen erworben wird. Zugleich werden offene Fragen diskutiert, die sich aus der Kooperation mit Blick auf eine Systematisierung relevanter fachwissenschaftlicher Inhalte f{\"u}r das Lehramtsstudium ergeben. Im Ausblick wird er{\"o}rtert, warum eine Systematisierung des fachlichen Professionswissens mittels einer Delphi-Studie im Fach Englisch sinnvoll erscheint.}, language = {de} } @article{AbdallaAdamAharonianetal.2020, author = {Abdalla, Hassan E. and Adam, Remi and Aharonian, Felix A. and Benkhali, Faical Ait and Ang{\"u}ner, Ekrem Oǧuzhan and Arakawa, Masanori and Arcaro, C and Armand, Catherine and Armstrong, T. and Egberts, Kathrin}, title = {Very high energy γ-ray emission from two blazars of unknown redshift and upper limits on their distance}, series = {Monthly Notices of the Royal Astronomical Society}, volume = {494}, journal = {Monthly Notices of the Royal Astronomical Society}, number = {4}, publisher = {Wiley-Blackwell}, address = {Oxford}, pages = {13}, year = {2020}, abstract = {We report on the detection of very high energy (VHE; E > 100 GeV) gamma-ray emission from the BL Lac objects KUV 00311-1938 and PKS 1440-389 with the High Energy Stereoscopic System (H.E.S.S.). H.E.S.S. observations were accompanied or preceded by multiwavelength observations with Fermi/LAT, XRT and UVOT onboard the Swift satellite, and ATOM. Based on an extrapolation of the Fermi/LAT spectrum towards the VHE gamma-ray regime, we deduce a 95 per cent confidence level upper limit on the unknown redshift of KUV 00311-1938 of z < 0.98 and of PKS 1440-389 of z < 0.53. When combined with previous spectroscopy results, the redshift of KUV 00311-1938 is constrained to 0.51 <= z < 0.98 and of PKS 1440-389 to 0.14 (sic) z < 0.53.}, language = {en} } @inproceedings{Asche2022, author = {Asche, Matthias}, title = {Verwandtschaft, Landsmannschaft, Tischgenossenschaft}, series = {Person und Wissen: Bilanz und Perspektiven}, booktitle = {Person und Wissen: Bilanz und Perspektiven}, editor = {Gubler, Kaspar and Hesse, Christian and Schwinges, Rainer C.}, edition = {1}, publisher = {vdf}, address = {Z{\"u}rich}, isbn = {978-3-7281-4114-9}, doi = {10.3218/4114-9}, pages = {131 -- 152}, year = {2022}, language = {de} } @book{AbromeitSzewczykSzewczyketal.2020, author = {Abromeit, Wolfgang and Szewczyk, Ewa and Szewczyk, Marek and Fuks, Adrian and Alpha, Jan-Ole and Staniszewska, Lucyna and Pawłowski, Sławomir and Kruś, Maciej and Meier, Michael and Popowska, Bożena and Sancewicz, Paweł and Ziemski, Krystian and Jędrzejczak, Maria}, title = {Verwaltungsmodernisierung}, series = {KWI Schriften}, journal = {KWI Schriften}, number = {12}, editor = {Bauer, Hartmut and Szewzyk, Marek and Popowska, Bożena and Abromeit, Wolfgang}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, isbn = {978-3-86956-486-9}, issn = {1867-951X}, doi = {10.25932/publishup-45910}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-459105}, publisher = {Universit{\"a}t Potsdam}, pages = {152}, year = {2020}, abstract = {Die Modernisierung der {\"o}ffentlichen Verwaltung hat sich l{\"a}ngst zu einer Daueraufgabe entwickelt. In den Modernisierungsprozessen stehen derzeit zwei Segmente besonders im Fokus: Digitalisierung und Partizipation. Digitalisierung geht heute weit {\"u}ber die urspr{\"u}nglich mit diesem Stichwort angesprochene Umwandlung analoger Daten in elektronische Datenformate hinaus. Die Programmatik der Digitalisierung zielt auf den m{\"o}glichst umfassenden Einsatz elektronischer Informations- und Kommunikationstechniken zur Unterst{\"u}tzung, Beschleunigung, Rationalisierung und in Teilen auch Ersetzung von herk{\"o}mmlichen Verwaltungsabl{\"a}ufen mit der Perspektive auf eine Transformation und Durchdringung sowohl des gesamten Verwaltungshandelns als auch der gesamten Verwaltungsorganisation. Demgegen{\"u}ber meint Partizipation nach g{\"a}ngigem Verst{\"a}ndnis die Beteiligung von B{\"u}rgern und anderen gesellschaftlichen Akteuren an politischen Willensbildungs- und Entscheidungsprozessen. In spezifisch administrativem Zusammenhang geht es vor allem um die Einbindung von B{\"u}rgern in Entscheidungsprozesse der Verwaltung und um die Aktivierung der Zivilgesellschaft, die Erschließung b{\"u}rgerschaftlichen Engagements sowie gesellschaftlicher Ressourcen f{\"u}r die Erf{\"u}llung von Verwaltungsaufgaben - und dies alles mit dem Ziel einer Verbesserung der Legitimit{\"a}t und Qualit{\"a}t {\"o}ffentlicher Verwaltung. Die beiden Modernisierungsans{\"a}tze stehen nicht unverbunden nebeneinander. Vielmehr gehen sie nicht selten ineinander {\"u}ber. Beispiele daf{\"u}r sind die Bereitstellung von Optionen zu elektronischer Stellung und Bearbeitung von Antr{\"a}gen sowie von elektronischen Plattformen f{\"u}r die B{\"u}rgerpartizipation. An diesen Themenfeldern der Verwaltungsmodernisierung setzt der Tagungsband an. Er dokumentiert den Gedankenaustausch {\"u}ber Digitalisierungs- und Partizipationsprozesse zwischen polnischen und deutschen Verwaltungsrechtswissenschaftlern auf einer Tagung, die im Dezember 2019 an der Universit{\"a}t Potsdam stattgefunden hat.}, language = {de} } @article{Sandrieser2023, author = {Sandrieser, Patricia}, title = {Vertragsarbeit in der Stottertherapie - am Beispiel der Therapie-Entscheidung und dem Therapie-Beginn f{\"u}r junge Kinder}, series = {Spektrum Patholinguistik 16}, journal = {Spektrum Patholinguistik 16}, number = {16}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, isbn = {978-3-86956-559-0}, issn = {1866-9433}, doi = {10.25932/publishup-61345}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-613453}, pages = {95 -- 101}, year = {2023}, abstract = {Das von E. Berne f{\"u}r psychotherapeutische Gespr{\"a}che begr{\"u}ndete Konzept der Vertragsarbeit l{\"a}sst sich gut auf die sprachtherapeutische Arbeit {\"u}bertragen. Der Kern ist die explizite Formulierung von therapeutischen Nah- und Fernzielen, die Wahl der Therapiemethode sowie die Aufgaben und Verantwortlichkeiten der Beteiligten. Voraussetzung ist die Freiwilligkeit und das Arbeiten auf Augenh{\"o}he. Vertragsarbeit verteilt die Verantwortung f{\"u}r das Gelingen und macht Vorgehensweisen transparent. Sehr zeitgem{\"a}ß ist die ressourcenorientierte Sichtweise auf das therapeutische Angebot.}, language = {de} } @article{SchickEckertPontiusetal.2016, author = {Schick, Daniel and Eckert, Sebastian and Pontius, Niko and Mitzner, Rolf and F{\"o}hlisch, Alexander and Holldack, Karsten and Sorgenfrei, Nomi}, title = {Versatile soft X-ray-optical cross-correlator for ultrafast applications}, series = {Structural dynamics}, volume = {3}, journal = {Structural dynamics}, publisher = {American Institute of Physics}, address = {Melville}, issn = {2329-7778}, doi = {10.1063/1.4964296}, pages = {054304-1 -- 054304-8}, year = {2016}, abstract = {We present an X-ray-optical cross-correlator for the soft (> 150 eV) up to the hard X-ray regime based on a molybdenum-silicon superlattice. The cross-correlation is done by probing intensity and position changes of superlattice Bragg peaks caused by photoexcitation of coherent phonons. This approach is applicable for a wide range of X-ray photon energies as well as for a broad range of excitation wavelengths and requires no external fields or changes of temperature. Moreover, the cross-correlator can be employed on a 10 ps or 100 fs time scale featuring up to 50\% total X-ray reflectivity and transient signal changes of more than 20\%. (C) 2016 Author(s).}, language = {en} } @article{BurgLampartLeubner2023, author = {Burg, Paula and Lampart, Fabian and Leubner, Martin}, title = {Vernetzung Fachwissenschaft und Fachdidaktik}, series = {PSI-Potsdam: Ergebnisbericht zu den Aktivit{\"a}ten im Rahmen der Qualit{\"a}tsoffensive Lehrerbildung (2019-2023) (Potsdamer Beitr{\"a}ge zur Lehrerbildung und Bildungsforschung ; 3)}, journal = {PSI-Potsdam: Ergebnisbericht zu den Aktivit{\"a}ten im Rahmen der Qualit{\"a}tsoffensive Lehrerbildung (2019-2023) (Potsdamer Beitr{\"a}ge zur Lehrerbildung und Bildungsforschung ; 3)}, number = {3}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, isbn = {978-3-86956-568-2}, issn = {2626-3556}, doi = {10.25932/publishup-61785}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-617851}, pages = {215 -- 238}, year = {2023}, abstract = {Dieser Beitrag geht der Frage nach M{\"o}glichkeiten einer systematischen Vernetzung von germanistischer Literaturwissenschaft und -didaktik in der Hochschullehre nach. Dazu sind im Rahmen eines Projekts insgesamt zw{\"o}lf Seminarkooperationen durchgef{\"u}hrt worden, in denen jeweils ein fachwissenschaftliches mit einem fachdidaktischen Seminar kooperiert hat. Die Auswertung dieser Kooperationsseminare, die auf der Grundlage einer Auseinandersetzung mit in der Forschungsliteratur skizzierten bestehenden Problemlagen im Lehramts-Studium Deutsch und aktuellen vergleichbaren Projekten erfolgt, ist qualitativ-analytisch angelegt und erfolgt auf der Basis leitfadengest{\"u}tzter Interviews mit den betreffenden Dozentinnen und Dozenten. Diese ausf{\"u}hrliche Reflexion der Kooperationsseminare zeigt zum einen Probleme der Kooperation zwischen Fachwissenschaft und -didaktik auf, zum anderen werden auf dieser Basis aber auch m{\"o}gliche Gelingensbedingungen effektiver Kooperation(en) auf den Ebenen der Planung, Durchf{\"u}hrung und Reflexion von Kooperationsseminaren eruiert. Die Befunde haben dar{\"u}ber hinaus auch Implikationen f{\"u}r die Studienordnung im Lehramt Deutsch und wurden bereits mit ersten {\"A}nderungen ber{\"u}cksichtigt.}, language = {de} } @article{Bilgen2022, author = {Bilgen, Isa}, title = {Verantwortungsvoller Parentalismus}, series = {Verantwortung und Recht}, journal = {Verantwortung und Recht}, editor = {Ammann, Odile and Bottega, Fiona and Bukovac, Jasmina}, publisher = {Nomos}, address = {Baden-Baden}, isbn = {978-3-8487-8497-4}, doi = {10.5771/9783748928768-357}, pages = {357 -- 376}, year = {2022}, abstract = {ndividuelle Selbstbestimmung ist Kernelement der Menschenw{\"u}rde und damit ein H{\"o}chstwert der Verfassung. Dennoch scheint sich ihr Schutz auf die Abwesenheit des Staates zu beschr{\"a}nken. Tats{\"a}chlich ist sie zahlreichen Gef{\"a}hrdungen ausgesetzt. Der Beitrag will darum ihren Schutz auf das gebotene Niveau heben. Art. 1 Abs. 1 GG verpflichtet den Staat nicht nur zur Achtung, sondern auch zum Schutz der Menschenw{\"u}rde. Will er diesen Auftrag ernstnehmen, muss er sich entsprechend in den Dienst der Selbstbestimmung seiner B{\"u}rger stellen. Dazu darf und muss er ihnen bisweilen Grenzen setzen, um ihre Verantwortungsf{\"a}higkeit zu f{\"o}rdern.}, language = {de} } @article{TabaresJimenezZimmermannDietzeetal.2019, author = {Tabares Jimenez, Ximena del Carmen and Zimmermann, Heike Hildegard and Dietze, Elisabeth and Ratzmann, Gregor and Belz, Lukas and Vieth-Hillebrand, Andrea and Dupont, Lydie and Wilkes, Heinz and Mapani, Benjamin and Herzschuh, Ulrike}, title = {Vegetation state changes in the course of shrub encroachment in an African savanna since about 1850 CE and their potential drivers}, series = {Ecology and evolution}, volume = {10}, journal = {Ecology and evolution}, number = {2}, publisher = {Wiley}, address = {Hoboken}, issn = {2045-7758}, doi = {10.1002/ece3.5955}, pages = {962 -- 979}, year = {2019}, abstract = {Shrub encroachment has far-reaching ecological and economic consequences in many ecosystems worldwide. Yet, compositional changes associated with shrub encroachment are often overlooked despite having important effects on ecosystem functioning. We document the compositional change and potential drivers for a northern Namibian Combretum woodland transitioning into a Terminalia shrubland. We use a multiproxy record (pollen, sedimentary ancient DNA, biomarkers, compound-specific carbon (delta C-13) and deuterium (delta D) isotopes, bulk carbon isotopes (delta(13)Corg), grain size, geochemical properties) from Lake Otjikoto at high taxonomical and temporal resolution. We provide evidence that state changes in semiarid environments may occur on a scale of one century and that transitions between stable states can span around 80 years and are characterized by a unique vegetation composition. We demonstrate that the current grass/woody ratio is exceptional for the last 170 years, as supported by n-alkane distributions and the delta C-13 and delta(13)Corg records. Comparing vegetation records to environmental proxy data and census data, we infer a complex network of global and local drivers of vegetation change. While our delta D record suggests physiological adaptations of woody species to higher atmospheric pCO(2) concentration and drought, our vegetation records reflect the impact of broad-scale logging for the mining industry, and the macrocharcoal record suggests a decrease in fire activity associated with the intensification of farming. Impact of selective grazing is reflected by changes in abundance and taxonomical composition of grasses and by an increase of nonpalatable and trampling-resistant taxa. In addition, grain-size and spore records suggest changes in the erodibility of soils because of reduced grass cover. Synthesis. We conclude that transitions to an encroached savanna state are supported by gradual environmental changes induced by management strategies, which affected the resilience of savanna ecosystems. In addition, feedback mechanisms that reflect the interplay between management legacies and climate change maintain the encroached state.}, language = {en} } @article{deOliveiraSilvaPiratelliZurelletal.2021, author = {de Oliveira-Silva, Anna Elizabeth and Piratelli, Augusto Jo{\~a}o and Zurell, Damaris and da Silva, Fernando Rodrigues}, title = {Vegetation cover restricts habitat suitability predictions of endemic Brazilian Atlantic Forest birds}, series = {Perspectives in Ecology and Conservation}, volume = {20}, journal = {Perspectives in Ecology and Conservation}, number = {1}, publisher = {Elsevier}, address = {Oxford}, issn = {2530-0644}, doi = {10.1016/j.pecon.2021.09.002}, pages = {1 -- 8}, year = {2021}, abstract = {Ecological niche models (ENMs) are often used to investigate how climatic variables from known occurrence records can estimate potential species range distribution. Although climate-based ENMs provide critical baseline information, the inclusion of non-climatic predictors related to vegetation cover might generate more realistic scenarios. This assumption is particularly relevant for species with life-history traits related to forest habitats and sensitive to habitat loss and fragmentation. Here, we developed ENMs for 36 Atlantic Forest endemic birds considering two sets of predictor variables: (i) climatic variables only and (ii) climatic variables combined with the percentage of remaining native vegetation. We hypothesized that the inclusion of native vegetation data would decrease the potential range distribution of forest-dependent species by limiting their occurrence in regions harboring small areas of native vegetation habitats, despite otherwise favorable climatic conditions. We also expected that habitat restriction in the climate-vegetation models would be more pronounced for highly forest-dependent birds. The inclusion of vegetation data in the modeling procedures restricted the final distribution ranges of 22 out of 36 modeled species, while the 14 remaining presented an expansion of their ranges. We observed that species with high and medium forest dependency showed higher restriction in range size predictions between predictor sets than species with low forest dependency, which showed no alteration or range expansion. Overall, our results suggest that ENMs based on climatic and landscape variables may be a useful tool for conservationists to better understand the dynamic of bird species distributions in threatened and highly fragmented regions such as the Atlantic Forest hotspot.(c) 2021 Associacao Brasileira de Cie circumflex accent ncia Ecol ogica e Conservacao. Published by Elsevier B.V. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/ ).}, language = {en} } @article{CourtinAndreevRaschkeetal.2021, author = {Courtin, J{\´e}r{\´e}my and Andreev, Andrei and Raschke, Elena and Bala, Sarah and Biskaborn, Boris and Liu, Sisi and Zimmermann, Heike and Diekmann, Bernhard and Stoof-Leichsenring, Kathleen R. and Pestryakova, Luidmila Agafyevna and Herzschuh, Ulrike}, title = {Vegetation changes in Southeastern Siberia during the late pleistocene and the holocene}, series = {Frontiers in Ecology and Evolution}, volume = {9}, journal = {Frontiers in Ecology and Evolution}, publisher = {Frontiers Media}, address = {Lausanne}, issn = {2296-701X}, doi = {10.3389/fevo.2021.625096}, pages = {18}, year = {2021}, abstract = {Relationships between climate, species composition, and species richness are of particular importance for understanding how boreal ecosystems will respond to ongoing climate change. This study aims to reconstruct changes in terrestrial vegetation composition and taxa richness during the glacial Late Pleistocene and the interglacial Holocene in the sparsely studied southeastern Yakutia (Siberia) by using pollen and sedimentary ancient DNA (sedaDNA) records. Pollen and sedaDNA metabarcoding data using the trnL g and h markers were obtained from a sediment core from Lake Bolshoe Toko. Both proxies were used to reconstruct the vegetation composition, while metabarcoding data were also used to investigate changes in plant taxa richness. The combination of pollen and sedaDNA approaches allows a robust estimation of regional and local past terrestrial vegetation composition around Bolshoe Toko during the last similar to 35,000 years. Both proxies suggest that during the Late Pleistocene, southeastern Siberia was covered by open steppe-tundra dominated by graminoids and forbs with patches of shrubs, confirming that steppe-tundra extended far south in Siberia. Both proxies show disturbance at the transition between the Late Pleistocene and the Holocene suggesting a period with scarce vegetation, changes in the hydrochemical conditions in the lake, and in sedimentation rates. Both proxies document drastic changes in vegetation composition in the early Holocene with an increased number of trees and shrubs and the appearance of new tree taxa in the lake's vicinity. The sedaDNA method suggests that the Late Pleistocene steppe-tundra vegetation supported a higher number of terrestrial plant taxa than the forested Holocene. This could be explained, for example, by the "keystone herbivore" hypothesis, which suggests that Late Pleistocene megaherbivores were able to maintain a high plant diversity. This is discussed in the light of the data with the broadly accepted species-area hypothesis as steppe-tundra covered such an extensive area during the Late Pleistocene.}, language = {en} } @article{Toscano2023, author = {Toscano, Margaret Merrill}, title = {Varieties of Supernatural Depictions}, series = {thersites 17}, volume = {2023}, journal = {thersites 17}, number = {17}, editor = {Potter, Amanda and Gardner, Hunter H.}, issn = {2364-7612}, doi = {10.34679/thersites.vol17.249}, pages = {2 -- 31}, year = {2023}, abstract = {This article proposes several conceptual frameworks for examining the widespread use of classical intertexts depicting the supernatural in popular media. Whether the supernatural is viewed as reality or simply a trope, it represents the human capacity and desire to explore worlds and meanings beyond the obvious and mundane. Representations of classical gods, heroes, and monsters evoke the power of mythic stories to probe and explain human psychology, social concerns, philosophical questions, and religious beliefs, including belief about the paranormal and supernatural. The entertainment value of popular media allows creators and audiences to engage with larger issues in non-dogmatic and playful ways that help them negotiate tensions among various beliefs and identities. This paper also gives an overview of the other articles in this journal issue, showing overlapping themes and patterns that connect with these tensions. By combining knowledge of classical myths in their original contexts with knowledge about contemporary culture, classical scholars contribute unique perspectives about why classical intertexts dominate in popular media today.}, language = {en} } @article{MalemShinitskiOjedaOpper2022, author = {Malem-Shinitski, Noa and Ojeda, Cesar and Opper, Manfred}, title = {Variational bayesian inference for nonlinear hawkes process with gaussian process self-effects}, series = {Entropy}, volume = {24}, journal = {Entropy}, number = {3}, publisher = {MDPI}, address = {Basel}, issn = {1099-4300}, doi = {10.3390/e24030356}, pages = {22}, year = {2022}, abstract = {Traditionally, Hawkes processes are used to model time-continuous point processes with history dependence. Here, we propose an extended model where the self-effects are of both excitatory and inhibitory types and follow a Gaussian Process. Whereas previous work either relies on a less flexible parameterization of the model, or requires a large amount of data, our formulation allows for both a flexible model and learning when data are scarce. We continue the line of work of Bayesian inference for Hawkes processes, and derive an inference algorithm by performing inference on an aggregated sum of Gaussian Processes. Approximate Bayesian inference is achieved via data augmentation, and we describe a mean-field variational inference approach to learn the model parameters. To demonstrate the flexibility of the model we apply our methodology on data from different domains and compare it to previously reported results.}, language = {en} } @article{AuhagenUth2022, author = {Auhagen, Christopher Patrick and Uth, Melanie}, title = {Variation of relative complementizers in Yucatecan Spanish}, series = {Languages}, volume = {7}, journal = {Languages}, number = {4}, publisher = {MDPI}, address = {Basel}, issn = {2226-471X}, doi = {10.3390/languages7040279}, pages = {16}, year = {2022}, abstract = {The starting point of this article is the occurrence of determiner-less and bare que relative complementizers like (en) que, '(in) that', instead of (en) el que, '(in) which', in Yucatecan Spanish (southeast Mexico). While reference grammars treat complementizers with a determiner as the standard option, previous diachronic research has shown that determiner-less complementizers actually predate relative complementizers with a determiner. Additionally, Yucatecan Spanish has been in long-standing contact with Yucatec Maya. Relative complementation in Yucatec Maya differs from that in Spanish (at least) in that the non-complex complementizer tu'ux ('where') is generally the only option for locative complementation. The paper explores monolingual and bilingual data from Yucatecan Spanish to discuss the question whether the determiner-less and bare que relative complementizers in our data constitute a historic remnant or a dialectal recast, possibly (but not necessarily) due to language contact. Although our pilot study may not answer these far-reaching questions, it does reveal two separate, but intertwined developments: (i) a generally increased rate of bare que relative complementation, across both monolingual speakers of Spanish and Spanish Maya bilinguals, compared to other Spanish varieties, and (ii) a preference for donde at the cost of other locative complementizer constructions in the bilingual group. Our analysis thus reveals intriguing differences between the complementizer preferences of monolingual and bilingual speakers, suggesting that different variational patterns caused by different (socio-)linguistic factors can co-develop in parallel in one and the [same] region.}, language = {en} } @article{CoesfeldAndersonBaughetal.2018, author = {Coesfeld, Jacqueline and Anderson, Sharolyn J. and Baugh, Kimberly and Elvidge, Christopher D. and Schernthanner, Harald and Kyba, Christopher C. M.}, title = {Variation of Individual Location Radiance in VIIRS DNB Monthly Composite Images}, series = {Remote sensing}, volume = {10}, journal = {Remote sensing}, number = {12}, publisher = {MDPI}, address = {Basel}, issn = {2072-4292}, doi = {10.3390/rs10121964}, pages = {17}, year = {2018}, abstract = {With the growing size and use of night light time series from the Visible Infrared Imaging Radiometer Suite Day/Night Band (DNB), it is important to understand the stability of the dataset. All satellites observe differences in pixel values during repeat observations. In the case of night light data, these changes can be due to both environmental effects and changes in light emission. Here we examine the stability of individual locations of particular large scale light sources (e.g., airports and prisons) in the monthly composites of DNB data from April 2012 to September 2017. The radiances for individual pixels of most large light emitters are approximately normally distributed, with a standard deviation of typically 15-20\% of the mean. Greenhouses and flares, however, are not stable sources. We observe geospatial autocorrelation in the monthly variations for nearby sites, while the correlation for sites separated by large distances is small. This suggests that local factors contribute most to the variation in the pixel radiances and furthermore that averaging radiances over large areas will reduce the total variation. A better understanding of the causes of temporal variation would improve the sensitivity of DNB to lighting changes.}, language = {en} } @article{KiemelGurkeParaskevopoulouetal.2022, author = {Kiemel, Katrin and Gurke, Marie and Paraskevopoulou, Sofia and Havenstein, Katja and Weithoff, Guntram and Tiedemann, Ralph}, title = {Variation in heat shock protein 40 kDa relates to divergence in thermotolerance among cryptic rotifer species}, series = {Scientific reports}, volume = {12}, journal = {Scientific reports}, number = {1}, publisher = {Macmillan Publishers Limited}, address = {London}, issn = {2045-2322}, doi = {10.1038/s41598-022-27137-3}, pages = {14}, year = {2022}, abstract = {Genetic divergence and the frequency of hybridization are central for defining species delimitations, especially among cryptic species where morphological differences are merely absent. Rotifers are known for their high cryptic diversity and therefore are ideal model organisms to investigate such patterns. Here, we used the recently resolved Brachionus calyciflorus species complex to investigate whether previously observed between species differences in thermotolerance and gene expression are also reflected in their genomic footprint. We identified a Heat Shock Protein gene (HSP 40 kDa) which exhibits cross species pronounced sequence variation. This gene exhibits species-specific fixed sites, alleles, and sites putatively under positive selection. These sites are located in protein binding regions involved in chaperoning and may therefore reflect adaptive diversification. By comparing three genetic markers (ITS, COI, HSP 40 kDa), we revealed hybridization events between the cryptic species. The low frequency of introgressive haplotypes/alleles suggest a tight, but not fully impermeable boundary between the cryptic species.}, language = {en} } @article{KiemelGurkeParaskevopoulouetal.2022, author = {Kiemel, Katrin and Gurke, Marie and Paraskevopoulou, Sofia and Havenstein, Katja and Weithoff, Guntram and Tiedemann, Ralph}, title = {Variation in heat shock protein 40 kDa relates to divergence in thermotolerance among cryptic rotifer species}, series = {Scientific Reports}, volume = {12}, journal = {Scientific Reports}, publisher = {Springer Nature}, address = {London}, issn = {2045-2322}, doi = {10.1038/s41598-022-27137-3}, pages = {14}, year = {2022}, abstract = {Genetic divergence and the frequency of hybridization are central for defining species delimitations, especially among cryptic species where morphological differences are merely absent. Rotifers are known for their high cryptic diversity and therefore are ideal model organisms to investigate such patterns. Here, we used the recently resolved Brachionus calyciflorus species complex to investigate whether previously observed between species differences in thermotolerance and gene expression are also reflected in their genomic footprint. We identified a Heat Shock Protein gene (HSP 40 kDa) which exhibits cross species pronounced sequence variation. This gene exhibits species-specific fixed sites, alleles, and sites putatively under positive selection. These sites are located in protein binding regions involved in chaperoning and may therefore reflect adaptive diversification. By comparing three genetic markers (ITS, COI, HSP 40 kDa), we revealed hybridization events between the cryptic species. The low frequency of introgressive haplotypes/alleles suggest a tight, but not fully impermeable boundary between the cryptic species.}, language = {en} } @article{DragoWeithoff2021, author = {Drago, Claudia and Weithoff, Guntram}, title = {Variable Fitness Response of Two Rotifer Species Exposed to Microplastics Particles}, series = {Toxics}, volume = {9}, journal = {Toxics}, number = {11}, publisher = {MDPI}, address = {Basel}, issn = {2305-6304}, doi = {10.3390/toxics9110305}, pages = {13}, year = {2021}, abstract = {Plastic pollution is an increasing environmental problem, but a comprehensive understanding of its effect in the environment is still missing. The wide variety of size, shape, and polymer composition of plastics impedes an adequate risk assessment. We investigated the effect of differently sized polystyrene beads (1-, 3-, 6-µm; PS) and polyamide fragments (5-25 µm, PA) and non-plastics items such as silica beads (3-µm, SiO2) on the population growth, reproduction (egg ratio), and survival of two common aquatic micro invertebrates: the rotifer species Brachionus calyciflorus and Brachionus fernandoi. The MPs were combined with food quantity, limiting and saturating food concentration, and with food of different quality. We found variable fitness responses with a significant effect of 3-µm PS on the population growth rate in both rotifer species with respect to food quantity. An interaction between the food quality and the MPs treatments was found in the reproduction of B. calyciflorus. PA and SiO2 beads had no effect on fitness response. This study provides further evidence of the indirect effect of MPs in planktonic rotifers and the importance of testing different environmental conditions that could influence the effect of MPs.}, language = {en} } @misc{Massue2018, type = {Master Thesis}, author = {Massu{\´e}, Cyriac}, title = {Valoriser les synergies franco-allemandes dans l'innovation au service de la transition {\´e}nerg{\´e}tique. Les le{\c{c}}ons du Programme Inter Carnot Fraunhofer (PICF)}, series = {MEGA-Schriftenreihe}, journal = {MEGA-Schriftenreihe}, number = {4}, editor = {Proeller, Isabella and Silvia von, Steinsdorff and Sommermann, Karl-Peter and Capitant, David and Larat, Fabrice}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, issn = {2701-391X}, doi = {10.25932/publishup-49189}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-491892}, school = {Universit{\"a}t Potsdam}, pages = {XXI, 112}, year = {2018}, abstract = {Face {\`a} l'urgence environnementale, l'innovation dans le domaine des nouvelles technologies de l'{\´e}nergie (NTE) constitue un d{\´e}fi primordial. Les NTE constituent un march{\´e} concurrentiel en plein expansion, o{\`u} s'affrontent d{\`e}s {\`a} pr{\´e}sent les acteurs de l'innovation internationale. La R\&D {\´e}nerg{\´e}tique repr{\´e}sente donc pour l'Europe un d{\´e}fi multiple : Il s'agit de d{\´e}velopper les technologies qui nous permettrons de r{\´e}duire nos {\´e}missions de gaz {\`a} effet de serre et nos d{\´e}pendances {\´e}nerg{\´e}tiques. L'innovation produite devra {\´e}galement garantir la place de l'industrie europ{\´e}enne {\`a} la pointe du march{\´e} des NTE dans un contexte hautement comp{\´e}titif. La collaboration franco-allemande en mati{\`e}re de R\&D {\´e}nerg{\´e}tique rec{\`e}le ici un potentiel d'innovation disruptive particuli{\`e}rement important, gr{\^a}ce {\`a} des paysages de R\&D fortement compl{\´e}mentaires. Les programmes bilat{\´e}raux constituent un outil prometteur pour la valorisation des synergies inexploit{\´e}es. En permettant la mise en place de partenariats franco-allemands restreints, autour de th{\´e}matiques pr{\´e}cises, ils constituent en effet un outil compl{\´e}mentaire aux programmes europ{\´e}ens. Le Programme Inter Carnot-Fraunhofer (PICF) constitue un exemple abouti de programme bilat{\´e}ral ayant permis la concr{\´e}tisation de collaborations mutuellement b{\´e}n{\´e}fiques dans le domaine des NTE, gr{\^a}ce {\`a} la mise au point d'une proc{\´e}dure harmonis{\´e}e. N{\´e}anmoins, l'analyse du PICF montre {\´e}galement que les programmes bilat{\´e}raux franco-allemands devront pr{\´e}voir la possibilit{\´e} de financements-relai afin de p{\´e}renniser les {\´e}changes. Dans le contexte particulier des NTE, une extension aux projets de d{\´e}monstration ainsi qu'un ciblage des sujets porteurs sur la base d'un comit{\´e} consultatif scientifique ind{\´e}pendant paraissent indispensables. Ces efforts franco-allemands pourront servir de mod{\`e}le {\`a} l'innovation de rupture bas{\´e}e sur la valorisation des synergies intra-europ{\´e}ennes.}, language = {fr} } @article{KontroBuschhueter2020, author = {Kontro, Inkeri and Buschh{\"u}ter, David}, title = {Validity of Colorado Learning Attitudes about Science Survey for a high-achieving, Finnish population}, series = {Physical review. Physics education research}, volume = {16}, journal = {Physical review. Physics education research}, number = {2}, publisher = {American Physical Society}, address = {College Park, MD}, issn = {2469-9896}, doi = {10.1103/PhysRevPhysEducRes.16.020104}, pages = {11}, year = {2020}, abstract = {The Colorado Learning Attitudes about Science Survey (CLASS) is an instrument which is widely used in physics education to characterize students' attitudes toward physics and learning physics and compare them with those of experts. While CLASS has been extensively validated for use in the context of higher education institutions in the United States, there has been less information about its use with European students. We have studied the structural, content, and substantive aspects of validity of CLASS by first doing a confirmatory factor analysis of N = 642 sets of student answers from the University of Helsinki, Finland. The students represented a culturally and demographically different subset of university physics students than in previous studies. The confirmatory factor analysis used a 3-factor, 15-item factor structure as a starting point and the resulting factor structure was similar to the original. Just minor modifications were needed for fit parameters to be in the acceptable range. We explored the differences by student interviews and consultation of experts. With the exception of one item, they supported the new 14-item, 3-factor structure. The results show that the interpretations made from CLASS results are mostly transferable, and CLASS remains a useful instrument for a wide variety of populations.}, language = {en} } @article{MkaouerAmaraBouguezzietal.2023, author = {Mkaouer, Bessem and Amara, Samiha and Bouguezzi, Raja and Ben Abderrahmen, Abderraouf and Chaabene, Helmi}, title = {Validity of a new sport-specific endurance test in artistic gymnastics}, series = {Frontiers in sports and active living}, volume = {5}, journal = {Frontiers in sports and active living}, publisher = {Frontiers Media}, address = {Lausanne}, issn = {2624-9367}, doi = {10.3389/fspor.2023.1159807}, pages = {8}, year = {2023}, abstract = {Introduction General and particularly sport-specific testing is an integral aspect of performance optimization in artistic gymnastics. In artistic gymnastics, however, only non-specific field tests have been used to assess endurance performance (e.g., Multistage Shuttle Run Test; Cooper's Test). Methods This study aimed to examine the validity of a new sport-specific endurance test in artistic gymnastics. Fourteen elite-level gymnasts (i.e., eight males and six females) participated in this study. The newly developed artistic gymnastics-specific endurance test (AGSET) was conducted on two different occasions seven days apart to determine its reliability. To assess the concurrent validity of AGSET, participants performed the multistage shuttle run test (MSRT). Maximum oxygen uptake (VO2max) and respiratory exchange ratio (RER) were directly assessed using a portable gas analyzer system during both protocols. Additionally, the total time maintained (TTM) during the AGSET, maximum heart rate (HRmax), maximal aerobic speed (MAS), and blood lactate concentration (BLa) during the two protocols were collected. Results The main findings indicated that all variables derived from the AGSET (i.e., VO2max, MAS, HRmax, BLa, and RER) displayed very good relative (all intraclass correlation coefficients [ICC] > 0.90) and absolute (all typical errors of measurement [TEM] < 5\%) reliability. Further, results showed that the ability of the AGSET to detect small changes in VO2max, MAS, BLa, and RER was good (smallest worthwhile change [SWC0.2] > TEM), except HRmax (SWC0.2 < TEM). Additionally, results showed a nearly perfect association between the VO2max values derived from the AGSET and MSRT (r = 0.985; coefficient of determination [R-2] = 97\%) with no statistically significant differences (p>0.05). The mean (bias) +/- 95\% limits of agreement between the two protocols were 0.28 +/- 0.55 mlminkg-1. Discussion AGSET seems to present very good reliability and concurrent validity for assessing endurance performance in elite artistic gymnastics. In addition, the newly developed protocol presents a good ability to detect small changes in performance.}, language = {en} } @article{HeisselBollmannKangasetal.2021, author = {Heißel, Andreas and Bollmann, Julian and Kangas, Maria and Abdulla, K and Rapp, Michael A. and S{\´a}nchez Fern{\`a}ndez, Alba Cristina}, title = {Validation of the German version of the work and social adjustment scale in a sample of depressed patients}, series = {BMC health services research}, volume = {21}, journal = {BMC health services research}, publisher = {BioMed Central}, address = {London}, issn = {1472-6963}, doi = {10.1186/s12913-021-06622-x}, pages = {1 -- 11}, year = {2021}, abstract = {Background Depression is one of the key factors contributing to difficulties in one's ability to work, and serves as one of the major reasons why employees apply for psychotherapy and receive insurance subsidization of treatments. Hence, an increasing and growing number of studies rely on workability assessment scales as their primary outcome measure. The Work and Social Assessment Scale (WSAS) has been documented as one of the most psychometrically reliable and valid tools especially developed to assess workability and social functioning in patients with mental health problems. Yet, the application of the WSAS in Germany has been limited due to the paucity of a valid questionnaire in the German language. The objective of the present study was to translate the WSAS, as a brief and easy administrable tool into German and test its psychometric properties in a sample of adults with depression. Methods Two hundred seventy-seven patients (M = 48.3 years, SD = 11.1) with mild to moderately severe depression were recruited. A multistep translation from English into the German language was performed and the factorial validity, criterion validity, convergent validity, discriminant validity, internal consistency, and floor and ceiling effects were examined. Results The confirmatory factor analysis results confirmed the one-factor structure of the WSAS. Significant correlations with the WHODAS 2-0 questionnaire, a measure of functionality, demonstrated good convergent validity. Significant correlations with depression and quality of life demonstrated good criterion validity. The WSAS also demonstrated strong internal consistency (α = .89), and the absence of floor and ceiling effects indicated good sensitivity of the instrument. Conclusions The results of the present study demonstrated that the German version of the WSAS has good psychometric properties comparable to other international versions of this scale. The findings recommend a global assessment of psychosocial functioning with the sum score of the WSAS.}, language = {en} }