@article{Lehr2020, author = {Lehr, Moritz}, title = {Mass Effect}, series = {„Wir alle treffen Entscheidungen im Leben, aber letztendlich treffen unsere Entscheidungen uns." : didaktische Potenziale digitaler Spielwelten}, journal = {„Wir alle treffen Entscheidungen im Leben, aber letztendlich treffen unsere Entscheidungen uns." : didaktische Potenziale digitaler Spielwelten}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, isbn = {978-3-86956-489-0}, doi = {10.25932/publishup-48576}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-485761}, pages = {259 -- 282}, year = {2020}, language = {de} } @article{West2020, author = {West, Thomas}, title = {Grand Theft Auto V}, series = {„Wir alle treffen Entscheidungen im Leben, aber letztendlich treffen unsere Entscheidungen uns." : didaktische Potenziale digitaler Spielwelten}, journal = {„Wir alle treffen Entscheidungen im Leben, aber letztendlich treffen unsere Entscheidungen uns." : didaktische Potenziale digitaler Spielwelten}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, isbn = {978-3-86956-489-0}, doi = {10.25932/publishup-48572}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-485723}, pages = {195 -- 217}, year = {2020}, language = {de} } @article{Meier2020, author = {Meier, Jan-Niklas}, title = {Wolfenstein: The New Order}, series = {„Wir alle treffen Entscheidungen im Leben, aber letztendlich treffen unsere Entscheidungen uns." : didaktische Potenziale digitaler Spielwelten}, journal = {„Wir alle treffen Entscheidungen im Leben, aber letztendlich treffen unsere Entscheidungen uns." : didaktische Potenziale digitaler Spielwelten}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, isbn = {978-3-86956-489-0}, doi = {10.25932/publishup-48589}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-485899}, pages = {401 -- 420}, year = {2020}, language = {de} } @article{Wendorf2020, author = {Wendorf, Daniel}, title = {Silent Hill 2}, series = {„Wir alle treffen Entscheidungen im Leben, aber letztendlich treffen unsere Entscheidungen uns." : didaktische Potenziale digitaler Spielwelten}, journal = {„Wir alle treffen Entscheidungen im Leben, aber letztendlich treffen unsere Entscheidungen uns." : didaktische Potenziale digitaler Spielwelten}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, isbn = {978-3-86956-489-0}, doi = {10.25932/publishup-48583}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-485833}, pages = {321 -- 341}, year = {2020}, language = {de} } @article{Meijer2020, author = {Meijer, Saskia}, title = {Brothers: A Tale of Two Sons}, series = {„Wir alle treffen Entscheidungen im Leben, aber letztendlich treffen unsere Entscheidungen uns." : didaktische Potenziale digitaler Spielwelten}, journal = {„Wir alle treffen Entscheidungen im Leben, aber letztendlich treffen unsere Entscheidungen uns." : didaktische Potenziale digitaler Spielwelten}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, isbn = {978-3-86956-489-0}, doi = {10.25932/publishup-48566}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-485664}, pages = {107 -- 124}, year = {2020}, language = {de} } @article{Gottschalk2020, author = {Gottschalk, Matthias}, title = {Company of Heroes und Company of Heroes 2}, series = {„Wir alle treffen Entscheidungen im Leben, aber letztendlich treffen unsere Entscheidungen uns." : didaktische Potenziale digitaler Spielwelten}, journal = {„Wir alle treffen Entscheidungen im Leben, aber letztendlich treffen unsere Entscheidungen uns." : didaktische Potenziale digitaler Spielwelten}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, isbn = {978-3-86956-489-0}, doi = {10.25932/publishup-48568}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-485680}, pages = {143 -- 158}, year = {2020}, language = {de} } @article{Stegemann2020, author = {Stegemann, Tim}, title = {F{\"o}deraler Flickenteppich - Die Umsetzung von Kinderrechten in den deutschen Bundesl{\"a}ndern im Vergleich}, series = {MenschenRechtsMagazin : MRM ; Informationen, Meinungen, Analysen}, volume = {25}, journal = {MenschenRechtsMagazin : MRM ; Informationen, Meinungen, Analysen}, number = {2}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, issn = {1434-2820}, doi = {10.25932/publishup-49866}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-498661}, pages = {127 -- 141}, year = {2020}, language = {de} } @article{Safoklov2020, author = {Safoklov, Yury}, title = {„Spiel mir das Lied vom Tod": Die Pflichten des Staates beim Umgang mit freiverantwortlicher Lebensbeendigung}, series = {MenschenRechtsMagazin : MRM ; Informationen, Meinungen, Analysen}, volume = {25}, journal = {MenschenRechtsMagazin : MRM ; Informationen, Meinungen, Analysen}, number = {2}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, issn = {1434-2820}, doi = {10.25932/publishup-49863}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-498631}, pages = {92 -- 105}, year = {2020}, language = {de} } @article{EilebrechtGoelz2020, author = {Eilebrecht, Johanna and G{\"o}lz, Leah}, title = {Die Individualbeschwerde vor dem Kinderrechtsausschuss der Vereinten Nationen}, series = {MenschenRechtsMagazin : MRM ; Informationen, Meinungen, Analysen}, volume = {25}, journal = {MenschenRechtsMagazin : MRM ; Informationen, Meinungen, Analysen}, number = {2}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, issn = {1434-2820}, doi = {10.25932/publishup-49865}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-498655}, pages = {116 -- 126}, year = {2020}, language = {de} } @article{Tobe2020, author = {Tobe, Mascha}, title = {Papers, Please}, series = {„Wir alle treffen Entscheidungen im Leben, aber letztendlich treffen unsere Entscheidungen uns." : didaktische Potenziale digitaler Spielwelten}, journal = {„Wir alle treffen Entscheidungen im Leben, aber letztendlich treffen unsere Entscheidungen uns." : didaktische Potenziale digitaler Spielwelten}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, isbn = {978-3-86956-489-0}, doi = {10.25932/publishup-48578}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-485786}, pages = {307 -- 319}, year = {2020}, language = {de} } @article{WagnerKrauskopfKnigge2023, author = {Wagner, Simon and Krauskopf, Karsten and Knigge, Michel}, title = {Kollegiale Fallbesprechung anhand erfahrungsbasierter Textvignetten p{\"a}dagogischer Situationen in der (inklusionsorientierten) Lehrkr{\"a}ftebildung}, 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-61619}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-616194}, pages = {37 -- 52}, year = {2023}, abstract = {Lehramtsstudierende {\"a}ußern vielfach den Wunsch nach umfangreichen praktischen Lerngelegenheiten. Insbesondere fallbasierte Lehr-Lern-Konzepte scheinen diesen Anspr{\"u}chen gerecht zu werden. Dieser Beitrag stellt ein an der Universit{\"a}t Potsdam entwickeltes Seminarkonzept vor, welches diesen Transfer zu f{\"o}rdern versucht. Die Basis des Konzepts bildet der Einsatz erfahrungsbasiert entwickelter Textvignetten p{\"a}dagogischer Situationen. Im Rahmen der Begleitseminare zum Praktikum in p{\"a}dagogisch-psychologischen Handlungsfeldern (PppH) wurde die kollegiale Fallbesprechung als eine Form zur angestrebten Transferf{\"o}rderung in dieses Seminarkonzept integriert. Dieser Beitrag skizziert zun{\"a}chst die erfahrungsbasierte Entwicklung der Vignetten sowie die theoretischen Grundlagen des Seminarkonzepts. Im Anschluss werden die praktische Implementation und erfahrungsbasierte konzeptionelle {\"A}nderung (design-based-research) in der Lehre beschrieben sowie erste Ergebnisse der systematischen empirischen Erprobung im Rahmen des PppH vorgestellt. Abschließend diskutieren die Autoren die Herausforderungen der praktischen Umsetzung auch mit Blick auf das Verstetigungsvorhaben.}, language = {de} } @article{BaberowskiLeonhardtRentschetal.2023, author = {Baberowski, David and Leonhardt, Thiemo and Rentsch, Susanne and Bergner, Nadine}, title = {Aufbau informatischer Kompetenzen im Kontext KI bei Lehramtsstudierenden des Faches Politik}, 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-61599}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-615995}, pages = {189 -- 209}, year = {2023}, abstract = {Lehrkr{\"a}fte aller F{\"a}cher ben{\"o}tigen informatische Kompetenzen, um der wachsenden Alltagsrelevanz von Informatik und aktuell g{\"u}ltigen Lehrpl{\"a}nen gerecht zu werden. Beispielsweise verweist in Sachsen der Lehrplan f{\"u}r das Fach Gemeinschaftskunde, Rechtserziehung und Wirtschaft am Gymnasium mit dem f{\"u}r die Jahrgangsstufe 11 vorgesehenem Thema „Digitalisierung und sozialer Wandel" auf K{\"u}nstliche Intelligenz (KI) und explizit auf die Bedeutung der informatischen Bildung. Um die n{\"o}tigen informatischen Grundlagen zu vermitteln, wurde f{\"u}r Lehramtsstudierende des Faches Politik ein Workshop erarbeitet, der die Grundlagen der Funktionsweise von KI anhand von {\"u}berwachtem maschinellen Lernen in neuronalen Netzen vermittelt. Inhalt des Workshops ist es, mit Bezug auf gesellschaftliche Implikationen wie Datenschutz bei Trainingsdaten und algorithmic bias einen informierten Diskurs zu politischen Themen zu erm{\"o}glichen. Ziele des Workshops f{\"u}r Lehramtsstudierende mit dem Fach Politik sind: (1) Aufbau informatischer Kompetenzen in Bezug zum Thema KI, (2) St{\"a}rkung der Diskussionsf{\"a}higkeiten der Studierenden durch passende informatische Kompetenzen und (3) Anregung der Studierenden zum Transfer auf passende Themenstellungen im Politikunterricht. Das Evaluationskonzept umfasst eine Pre-Post-Befragung zur Zuversicht zur Vermittlungskompetenz unter Bezug auf maschinelles Lernen in neuronalen Netzen im Unterricht, sowie die Analyse einer abschließenden Diskussion. F{\"u}r die Pre-Post-Befragung konnte eine Steigerung der Zuversicht zur Vermittlungskompetenz beobachtet werden. Die Analyse der Diskussion zeigte das Bewusstsein der Alltagsrelevanz des Themas KI bei den Teilnehmenden, aber noch keine Anwendung der informatischen Inhalte des Workshops zur St{\"u}tzung der Argumente in der Diskussion.}, 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{Yaldiz2022, author = {Yaldiz, Yunus}, title = {Die Muslime Berlins und Brandenburgs}, series = {Hier geblieben? Brandenburg als Einwanderungsland vom Mittelalter bis heute}, journal = {Hier geblieben? Brandenburg als Einwanderungsland vom Mittelalter bis heute}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, isbn = {978-3-86956-506-4}, doi = {10.25932/publishup-54684}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-546843}, pages = {177 -- 192}, year = {2022}, language = {de} } @article{Weicker2023, author = {Weicker, Karsten}, title = {Peer-Review als Katalysator im Lernprozess}, 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-61602}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-616025}, pages = {257 -- 277}, year = {2023}, abstract = {Peer-Reviews werden seit geraumer Zeit in unterschiedlichen Lehrszenarien eingesetzt. In diesem Paper wird untersucht, inwieweit das Peer- Review die Auseinandersetzung mit den Inhalten eines Grundlagenmoduls in einem pr{\"a}senzfreien Lehrszenario bef{\"o}rdern kann. Dabei scheint in den Ergebnissen die Qualit{\"a}t der selbst erstellten Reviews einer der wichtigsten Einflussfaktoren f{\"u}r den Lernerfolg zu sein, w{\"a}hrend Experten-Feedback und weitere Faktoren deutlich untergeordnet erscheinen. Die F{\"a}higkeit ausf{\"u}hrliche Peer-Reviews zu verfassen geht einher mit dem Erwerb von fachlicher Kompetenz bzw. entsprechenden fachlichen Vorkenntnissen.}, language = {de} } @article{SchefflerRogolIancuetal.2021, author = {Scheffler, Christiane and Rogol, Alan D. and Iancu, Mirela and Hanc, Tomasz and Moelyo, Annang Giri and Suchomlinov, Andrej and Lebedeva, Lidia and Limony, Yehuda and Musalek, Martin and Veldre, Gudrun and Godina, Elena Z. and Kirchengast, Sylvia and Mumm, Rebekka and Groth, Detlef and Tutkuviene, Janina and B{\"o}ker, Sonja and Ozer, Basak Koca and Navazo, Barbara and Spake, Laure and Koziel, Slawomir and Hermanussen, Michael}, title = {Growth during times of fear and emotional stress}, 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.v2.15}, year = {2021}, abstract = {Twenty-one scientists met for this year's virtual conference on Auxology held at the University Potsdam, Germany, to discuss child and adolescent growth during times of fear and emotional stress. Growth within the broad range of normal for age and sex is considered a sign of good general health whereas fear and emotional stress can lead to growth faltering. Stunting is a sign of social disadvantage and poor parental education. Adverse childhood experiences affect child development, particularly in families with low parental education and low socioeconomic status. Negative effects were also shown in Indian children exposed prenatally and in early postnatal life to the cyclone Aila in 2009. Distrust, fears and fake news regarding the current Corona pandemic received particular attention though the effects generally appeared weak. Mean birth weight was higher; rates of low, very and extremely low birth weight were lower. Other topics discussed by the participants, were the influences of economic crises on birth weight, the measurement of self-confidence and its impact on growth, the associations between obesity, peer relationship, and behavior among Turkish adolescents, height trends in Indonesia, physiological neonatal weight loss, methods for assessing biological maturation in sportsmen, and a new method for skeletal age determination. The participants also discussed the association between acute myocardial infarction and somatotype in Estonia, rural-urban growth differences in Mongolian children, socio-environmental conditions and sexual dimorphism, biological mortality bias, and new statistical techniques for describing inhomogeneity in the association of bivariate variables, and for detecting and visualizing extensive interactions among variables.}, language = {en} } @article{BoekerHermanussenScheffler2022, author = {Boeker, Sonja and Hermanussen, Michael and Scheffler, Christiane}, title = {Dental age is an independent marker of biological age}, series = {Human biology and public health}, volume = {2021}, journal = {Human biology and public health}, number = {3, Summer School Supplement}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, issn = {2748-9957}, doi = {10.52905/hbph2021.3.24}, pages = {9}, year = {2022}, abstract = {Background: Biological age markers are a crucial indicator whether children are decelerated in growth tempo. Skeletal maturation is the standard measure. Yet, it relies on exposing children to x-radiation. Dental eruption is a potential, but highly debated, radiation free alternative.  Objectives: We assess the interrelationship between dental eruption and other maturational markers. We hypothesize that dental age correlates with body height and skeletal age. We further evaluate how the three different variables behave in cohorts from differing social backgrounds. Sample and Method: Dental, skeletal and height data from the 1970s to 1990s from Guatemalan boys were converted into standard deviation scores, using external references for each measurement. The boys, aged between 7 and 12, derived from different social backgrounds (middle SES (N = 6529), low-middle SES (N = 736), low SES Ladino (N = 3653) and low SES Maya (N = 4587). Results: Dental age shows only a weak correlation with skeletal age (0.18) and height (0.2). The distinction between cohorts differs according to each of the three measurements. All cohorts differ significantly in height. In skeletal maturation, the middle SES cohort is significantly advanced compared to all other cohorts. The periodically malnourished cohorts of low SES Mayas and Ladinos are significantly delayed in dental maturation compared to the well-nourished low-middle and middle class Ladino children. Conclusion: Dental development is an independent system, that is regulated by different mechanisms than skeletal development and growth. Tooth eruption is sensitive to nutritional status, whereas skeletal age is more sensitive to socioeconomic background.}, language = {en} } @article{SchefflerHermanussen2023, author = {Scheffler, Christiane and Hermanussen, Michael}, title = {What does stunting tell us?}, series = {Human biology and public health}, volume = {2022}, journal = {Human biology and public health}, number = {3}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, issn = {2748-9957}, doi = {10.52905/hbph2022.3.36}, pages = {1 -- 15}, year = {2023}, abstract = {Stunting is commonly linked with undernutrition. Yet, already after World War I, German pediatricians questioned this link and stated that no association exists between nutrition and height. Recent analyses within different populations of Low- and middle-income countries with high rates of stunted children failed to support the assumption that stunted children have a low BMI and skinfold sickness as signs of severe caloric deficiency. So, stunting is not a synonym of malnutrition. Parental education level has a positive influence on body height in stunted populations, e.g., in India and in Indonesia. Socially disadvantaged children tend to be shorter and lighter than children from affluent families. Humans are social mammals; they regulate growth similar to other social mammals. Also in humans, body height is strongly associated with the position within the social hierarchy, reflecting the personal and group-specific social, economic, political, and emotional environment. These non-nutritional impact factors on growth are summarized by the concept of SEPE (Social-Economic-Political-Emotional) factors. SEPE reflects on prestige, dominance-subordination, social identity, and ego motivation of individuals and social groups.}, language = {en} } @article{HermanussenGrothScheffler2022, author = {Hermanussen, Michael and Groth, Detlef and Scheffler, Christiane}, title = {Human growth data analyses and statistics}, series = {Human biology and public health}, volume = {2021}, journal = {Human biology and public health}, number = {3, Summer School Supplement}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, issn = {2748-9957}, doi = {10.52905/hbph2021.3.29}, pages = {4}, year = {2022}, abstract = {Students learn by repetition. Repetition is essential, but repetition needs questioning, and questioning the repertoire belongs to the essential tasks of student education. Guiding students to questioning was and is our prime motive to offer our International Student Summer Schools. The data were critically discussed among the students, in the twilight of Just So Stories, common knowledge, and prompted questioning of contemporary solutions. For these schools, the students bring their own data, carry their preliminary concepts, and in group discussions, they may have to challenge these concepts. Catch-up growth is known to affect long bone growth, but different opinions exist to what extent it also affects body proportions. Skeletal age and dental development are considered appropriate measures of maturation, but it appears that both system develop independently and are regulated by different mechanisms. Body weight distributions are assumed to be skewed, yet, historic data disproved this assumption. Many discussions focused on current ideas of global growth standards as a common yardstick for all populations world-wide, with new statistical tools being developed including network reconstruction and evaluation of the reconstructs to determine the confidence of graph prediction methods.}, language = {en} } @article{MummHermanussen2022, author = {Mumm, Rebekka and Hermanussen, Michael}, title = {The dilemma of misclassifying weight in short and in historic population}, series = {Human biology and public health}, volume = {2021}, journal = {Human biology and public health}, number = {3, Summer School Supplement}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, issn = {2748-9957}, doi = {10.52905/hbph2021.3.28}, pages = {7}, year = {2022}, abstract = {Background: Clinicians often refer anthropometric measures of a child to so-called "growth standards" and "growth references. Over 140 countries have meanwhile adopted WHO growth standards. Objectives: The present study was conducted to thoroughly examine the idea of growth standards as a common yardstick for all populations. Weight depends on height. We became interested in whether also weight-for-height depends on height. First, we studied the age-group effect on weight-for-height. Thereafter, we tested the applicability of weight-for-height references in short and in historic populations. Sample and Methods: We analyzed body height and body weight and weight-for-height of 3795 healthy boys and 3726 healthy girls aged 2 to 5 years measured in East-Germany between 1986 and 1990. We chose contemporary height and weight charts from Germany, the UK, and the WHO growth chart and compared these with three geographically commensurable growth charts from the end of the 19th century. Results: We analyzed body height and body weight and weight-for-height of 3795 healthy boys and 3726 healthy girls aged 2 to 5 years measured in East-Germany between 1986 and 1990. We chose contemporary height and weight charts from Germany, the UK, and the WHO growth chart and compared these with three geographically commensurable growth charts of the end of the 19th century. Conclusion: Weight-for-height depends on age and sex and apart from the nutritional state, reflects body proportion and body built particularly during infancy and early childhood. Populations with a relatively short average height are prone to high values of weight-for-height for arithmetic reasons independent of the nutritional state.}, language = {en} } @article{HermanussenScheffler2022, author = {Hermanussen, Michael and Scheffler, Christiane}, title = {Evidence of chronic undernutrition in late 19th century German infants of all social classes}, series = {Human biology and public health}, volume = {2022}, journal = {Human biology and public health}, number = {2}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, issn = {2748-9957}, doi = {10.52905/hbph2022.2.42}, pages = {9}, year = {2022}, abstract = {125 years ago, European infants grew differently from modern infants. We show weight gains of 20 healthy children weighed longitudinally from birth to age 1 year, published by Camerer in 1882. The data illustrate the historically prevalent concepts of infant nutrition practiced by German civil servants, lawyers, merchants, university professors, physicians, foresters and farmers. Breastfeeding by the mother was not truly appreciated in those days; children were often breastfed by wet nurses or received bottled milk. Bottle feeding mainly used diluted cow's milk with some added carbohydrates, without evidence that appropriate amounts of oil, butter or other fatty components were added. French children from 1914 showed similar weight gain patterns suggesting similar feeding practices. The historical data suggest that energy deficient infant formula was fed regularly in the late 19th and early 20th century Europe, regardless of wealth and social class. The data question current concerns that temporarily feeding energy deficient infant formula may warrant serious anxieties regarding long-term cognitive, social and emotional behavioral development.}, language = {en} } @article{Thulin2021, author = {Thulin, Mirjam}, title = {Instituting Transnational Jewish Learning}, series = {PaRDeS : Journal of the Association for Jewish Studies in Germany}, journal = {PaRDeS : Journal of the Association for Jewish Studies in Germany}, number = {27}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, isbn = {978-3-86956-520-0}, issn = {1614-6492}, doi = {10.25932/publishup-53284}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-532842}, pages = {53 -- 67}, year = {2021}, abstract = {When the Jewish Theological Seminary in Breslau opened its doors in 1854, it established a novel form of rabbinical education: the systematic combination of Jewish studies at the seminary in parallel with university studies. The Breslau seminary became the model for most later institutions for rabbinical training in Europe and the United States. The seminaries were the new sites of modern Jewish scholarship, especially the academic study of Judaism (Wissenschaft des Judentums). Their function and goal were to preserve, (re)organize, and transmit Jewish knowledge in the modern age. As such, they became central nodes in Jewish scholarly networks. This case study highlights the multi-nodal connections between the Conservative seminaries in Breslau, Philadelphia, New York, Budapest, and Vienna. At the same time, it is intended to provide an example of the potential of transnational and transfer studies for the history of the Jewish religious learning in Europe and the United States.}, language = {en} } @article{Rabin2021, author = {Rabin, Shari}, title = {Mobile Jews and Porous Borders}, series = {PaRDeS : Journal of the Association for Jewish Studies in Germany}, journal = {PaRDeS : Journal of the Association for Jewish Studies in Germany}, number = {27}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, isbn = {978-3-86956-520-0}, issn = {1614-6492}, doi = {10.25932/publishup-53282}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-532822}, pages = {25 -- 38}, year = {2021}, abstract = {This article explores the multi-directional geographic trajectories and ties of Jews who came to the United States in the 19th century, working to complicate simplistic understandings of "German" Jewish immigration. It focuses on the case study of Henry Cohn, an ordinary Russian-born Jew whose journeys took him to Prussia, New York, Savannah, and California. Once in the United States he returned to Europe twice, the second time permanently, although a grandson ended up in California, where he worked to ensure the preservation of Cohn's records. This story highlights how Jews navigated and transgressed national boundaries in the 19th century and the limitations of the historical narratives that have been constructed from their experiences.}, language = {en} } @article{Schmidt2021, author = {Schmidt, Imanuel Clemens}, title = {A Secular Tradition}, series = {PaRDeS : Journal of the Association for Jewish Studies in Germany}, journal = {PaRDeS : Journal of the Association for Jewish Studies in Germany}, number = {27}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, isbn = {978-3-86956-520-0}, issn = {1614-6492}, doi = {10.25932/publishup-53286}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-532868}, pages = {85 -- 100}, year = {2021}, abstract = {This article focuses on the social philosopher Horace Kallen and the revisions he made to the concept of cultural pluralism that he first developed in the early 20th century, applying it to postwar America and the young State of Israel. It shows how he opposed the assumption that the United States' social order was based on a "Judeo-Christian tradition." By constructing pluralism as a civil religion and carving out space for secular self-understandings in midcentury America, Kallen attempted to preserve the integrity of his earlier political visions, developed during World War I, of pluralist societies in the United States and Palestine within an internationalist global order. While his perspective on the State of Israel was largely shaped by his American experiences, he revised his approach to politically functionalizing religious traditions as he tested his American understanding of a secular, pluralist society against the political theology effective in the State of Israel. The trajectory of Kallen's thought points to fundamental questions about the compatibility of American and Israeli understandings of religion's function in society and its relation to political belonging, especially in light of their transnational connection through American Jewish support for the recently established state.}, language = {en} } @article{Schwartz2021, author = {Schwartz, Yitzchak}, title = {American Jewish Ideas in a Transnational Jewish World, 1843-1900}, series = {PaRDeS : Journal of the Association for Jewish Studies in Germany}, journal = {PaRDeS : Journal of the Association for Jewish Studies in Germany}, number = {27}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, isbn = {978-3-86956-520-0}, issn = {1614-6492}, doi = {10.25932/publishup-53283}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-532835}, pages = {39 -- 52}, year = {2021}, abstract = {As mid-19th-century American Jews introduced radical changes to their religious observance and began to define Judaism in new ways, to what extent did they engage with European Jewish ideas? Historians often approach religious change among Jews from German lands during this period as if Jewish immigrants had come to America with one set of ideas that then evolved solely in conversation with their American contexts. Historians have similarly cast the kinds of Judaism Americans created as both unique to America and uniquely American. These characterizations are accurate to an extent. But to what extent did Jewish innovations in the United States take place in conversation with European Jewish developments? Looking to the 19th-century American Jewish press, this paper seeks to understand how American Jews engaged European Judaism in formulating their own ideas, understanding themselves, and understanding their place in world Judaism.}, language = {en} } @article{Czendze2021, author = {Czendze, Oskar}, title = {In Search of Belonging}, series = {PaRDeS : Journal of the Association for Jewish Studies in Germany}, journal = {PaRDeS : Journal of the Association for Jewish Studies in Germany}, number = {27}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, isbn = {978-3-86956-520-0}, issn = {1614-6492}, doi = {10.25932/publishup-53285}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-532857}, pages = {69 -- 83}, year = {2021}, abstract = {More than 200,000 Jews left the Habsburg province of Galicia between 1881 and 1910. No longer living in the places of their childhood, they settled in urban centers, such as in New York's Lower East Side. In this neighborhood, Galician Jews began to search for new relationships that linked the places they left and the ones where they arrived and settled. By looking at Galicia through the lens of autobiographical writings by former Jewish immigrants who became established residents of New York, this article emphasizes the role of regionalism in the context of transnational conceptions of a new American Jewish self-understanding. It argues that the key to analyzing the evolution of "eastern Europe" as a common place of origin for American Jewry is the constant dialogue between the places of origin and arrival. Specifically, philanthropic efforts during and after the First World War and the proliferation of tourism both enabled these settled immigrants to gradually replace regional notions, such as the idea of Galicia, with a mythical image of eastern Europe to create a sense of community as American Jews.}, language = {en} } @article{Cooperman2021, author = {Cooperman, Jessica}, title = {Jewish-Christian Dialogue and American Visions of the Postwar World}, series = {PaRDeS : Journal of the Association for Jewish Studies in Germany}, journal = {PaRDeS : Journal of the Association for Jewish Studies in Germany}, number = {27}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, isbn = {978-3-86956-520-0}, issn = {1614-6492}, doi = {10.25932/publishup-53748}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-537488}, pages = {117 -- 131}, year = {2021}, abstract = {American occupying forces made the promotion of Jewish-Christian dialogue part of their plans for postwar German reconstruction. They sought to export American models of Jewish-Christian cooperation to Germany, while simultaneously validating and valorizing claims about the connection between democracy and tri-faith religious pluralism in the United States. The small size of the Jewish population in Germany meant that Jews did not set the terms of these discussions, and evidence shows that both German and American Jews expressed skepticism about participating in dialogue in the years immediately following the Holocaust. But opting out would have meant that discussions in Germany about the Judeo-Christian tradition that the American government advanced as the centerpiece of postwar democratic reconstruction would take place without a Jewish contribution. American Jewish leaders, present in Germany and in the US, therefore decided to opt in, not because they supported the project, but because it seemed far riskier to be left out.}, language = {en} } @article{EndrissHinterwimmer2004, author = {Endriss, Cornelia and Hinterwimmer, Stefan}, title = {The influence of tense in adverbial quantification}, series = {Interdisciplinary studies on information structure : ISIS ; working papers of the SFB 632}, journal = {Interdisciplinary studies on information structure : ISIS ; working papers of the SFB 632}, number = {1}, issn = {1866-4725}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-8409}, pages = {121 -- 151}, year = {2004}, abstract = {We argue that there is a crucial difference between determiner and adverbial quantification. Following Herburger [2000] and von Fintel [1994], we assume that determiner quantifiers quantify over individuals and adverbial quantifiers over eventualities. While it is usually assumed that the semantics of sentences with determiner quantifiers and those with adverbial quantifiers basically come out the same, we will show by way of new data that quantification over events is more restricted than quantification over individuals. This is because eventualities in contrast to individuals have to be located in time which is done using contextual information according to a pragmatic resolution strategy. If the contextual information and the tense information given in the respective sentence contradict each other, the sentence is uninterpretable. We conclude that this is the reason why in these cases adverbial quantification, i.e. quantification over eventualities, is impossible whereas quantification over individuals is fine.}, language = {en} } @article{Schneider2023, author = {Schneider, Edina}, title = {Erfassung der Reflexivit{\"a}t von Lehramtsstudierenden}, 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-61937}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-619379}, pages = {99 -- 113}, year = {2023}, abstract = {Dieser Beitrag untersucht, welche latente Struktur sich in der Reflexivit{\"a}t von Lehramtsstudierenden identifizieren l{\"a}sst. Es wird gefragt, inwieweit sich entlang eines Kohortenvergleichs differente Strukturen in der Reflexivit{\"a}t erkennen lassen und wie Lehramtsstudierende die Notwendigkeit und die H{\"a}ufigkeit der Reflexion sowie die aus der Reflexion hervorgehenden Einsichten einsch{\"a}tzen. Hierf{\"u}r werden Daten von Studierenden des Lehramts f{\"u}r Grund-, Sekundar-, F{\"o}rderschulen und Gymnasien der Martin-Luther-Universit{\"a}t Halle-Wittenberg genutzt. Bei der Operationalisierung von Reflexivit{\"a}t wurde die IRIS-Skala in einer auf den Schulkontext modifizierten Variante adaptiert sowie einzelne Items neu entwickelt. Die Faktorenanalyse repliziert die angenommene Mehrdimensionalit{\"a}t der Reflexivit{\"a}t mit vier Faktoren. Zudem zeigen sich kohortenspezifisch differente Strukturen in der Reflexivit{\"a}t, die auf Umstrukturierungs-, Verdichtungs- und Weiterentwicklungsprozesse im Bereich implizites Wissen und Reflexivit{\"a}t verweisen, wie in der Kompetenzentwicklungsphasentheorie und in entwicklungs- und berufsbiographietheoretischen Ans{\"a}tzen postuliert wird. Mittelwertvergleiche zwischen den Studierendengruppen verweisen auf tendenzielle Zuw{\"a}chse in den Dimensionen.}, language = {de} } @article{FranciscoVasquezCarruthers2022, author = {Francisco V{\´a}squez Carruthers, Juan}, title = {Transitional Justice and Political Opportunism}, series = {Transitional Justice : Theoretical and Practical Approaches (Potsdamer Studien zu Staat, Recht und Politik ; 7)}, journal = {Transitional Justice : Theoretical and Practical Approaches (Potsdamer Studien zu Staat, Recht und Politik ; 7)}, number = {7}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, isbn = {978-3-86956-473-9}, issn = {1869-2443}, doi = {10.25932/publishup-57015}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-570153}, pages = {39 -- 71}, year = {2022}, abstract = {This paper aims to contribute a different approach to transitional justice, one in which political decisions are rocketed to the forefront of the research. Theory asserts that, after a transition to democracy, it is the constituency who defines the direction a country will take. Therefore, pleasing them should be at the fore of the responses taken by those in power. However, reality distances itself from theory. History provides us with many examples of the contrary, which indicates that the politicization of transitional justice is an ever-present event. The first section will outline current definitions and obstacles faced by transitional justice, focusing on the implicit ties between them and the aforementioned politicization. An original categorization of Transitional Justice as a method of analysis will also be introduced, which I denominate Political Opportunism. The case of Argentina, a country that is usually described as a model to export but that after 35 years is still dealing with the consequences brought by the contradictions of using several methods of justice, will then be reinterpreted through this perspective. At the end of the paper, the inevitable question will be posed: can this new angle be exported and implemented in every transition?}, language = {en} } @article{OpelNetzerDesel2023, author = {Opel, Simone and Netzer, Cajus Marian and Desel, J{\"o}rg}, title = {Adaption von Lernwegen in adaptierten Lehrmaterialien f{\"u}r Studierende mit Berufsausbildungsabschluss}, 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-61418}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-614188}, pages = {91 -- 114}, year = {2023}, abstract = {Obwohl immer mehr Menschen nicht direkt ein Studium aufnehmen, sondern zuvor eine berufliche Ausbildung absolvieren, werden die in der Ausbildung erworbenen Kompetenzen von den Hochschulen inhaltlich und didaktisch meist ignoriert. Ein Ansatz, diese Kompetenzen zu w{\"u}rdigen, ist die formale Anrechnung von mitgebrachten Kompetenzen als (f{\"u}r den Studienabschluss erforderliche) Leistungspunkte. Eine andere Variante ist der Einsatz von speziell f{\"u}r die Zielgruppe der Studierenden mit Vorkenntnissen adaptiertem Lehr-Lernmaterial. Um dar{\"u}ber hinaus individuelle Unterschiede zu ber{\"u}cksichtigen, erlaubt eine weitere Adaption individueller Lernpfade den Lernenden, genau die jeweils fehlenden Kompetenzen zu erwerben. In diesem Beitrag stellen wir die exemplarische Entwicklung derartigen Materials anhand des Kurses „Datenbanken" f{\"u}r die Zielgruppe der Studierenden mit einer abgeschlossenen Ausbildung zum Fachinformatiker bzw. zur Fachinformatikerin vor.}, language = {de} } @article{Weber2023, author = {Weber, Gerhard}, title = {Informatik und Barrierefreiheit}, 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-61387}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-613874}, pages = {35 -- 50}, year = {2023}, abstract = {Barrierefreiheit kann durch Methoden der Informatik hergestellt und ausgebaut werden. Dieser eingeladene Beitrag stellt die Anforderungen von Menschen mit den umfangreichsten Benutzererfordernissen an Software vor, die z. B. eigene Schriftsysteme wie Braille und entsprechende taktile Ausgabeger{\"a}te verwenden. Assistive Technologien umfassen dabei auch Software verschiedenster Art. Es werden die wichtigsten Kompetenzen daf{\"u}r vorgestellt. Im Curriculum der Informatik k{\"o}nnen diese Kompetenzen im Rahmen von speziellen Vorlesungen und {\"U}bungen vermittelt werden oder sie werden in die jeweiligen Fachgebiete integriert. Um den Studienbetrieb ebenfalls barrierefrei zu gestalten, sind weitere Anstrengungen notwendig, die Lehrende, Verwaltung und die Hochschulleitung einbeziehen.}, language = {de} } @article{Mair2022, author = {Mair, Theresa}, title = {Transforming Transitional Justice to Address Colonial Crime}, series = {Transitional Justice : Theoretical and Practical Approaches (Potsdamer Studien zu Staat, Recht und Politik ; 7)}, journal = {Transitional Justice : Theoretical and Practical Approaches (Potsdamer Studien zu Staat, Recht und Politik ; 7)}, number = {7}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, isbn = {978-3-86956-473-9}, issn = {1869-2443}, doi = {10.25932/publishup-57016}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-570160}, pages = {73 -- 109}, year = {2022}, abstract = {While the concept of transitional justice and its range of measures have gained importance on an international level to come to terms with major crimes of the past, colonial crimes and mass violence committed by Western actors have not been addressed by transitional justice so far. In this chapter, the Herero's and Nama's struggle for justice for the genocide on their ancestors by Germany from 1904 - 1908 and the arising challenges are set in relation to conceptual debates in the field of transitional justice. Building on current debates in the field, suggesting more structural and transformative conceptualizations of transitional justice and an approach 'from below', it is argued that decolonial activism of formerly colonized communities and transitional justice debates can inform each other in a dialogic and fruitful form to formulate suggestions for a process towards post-colonial justice.}, language = {en} } @article{Berg2021, author = {Berg, Markus}, title = {Lehrbuchbeispiel des Versagens}, series = {MenschenRechtsMagazin : MRM ; Informationen, Meinungen, Analysen}, volume = {26}, journal = {MenschenRechtsMagazin : MRM ; Informationen, Meinungen, Analysen}, number = {2}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, issn = {1434-2820}, doi = {10.25932/publishup-56916}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-569164}, pages = {112 -- 122}, year = {2021}, language = {de} } @article{Wolfsteller2021, author = {Wolfsteller, Ren{\´e}}, title = {Die Rolle Nationaler Menschenrechtsinstitutionen bei der Umsetzung der UN-Leitprinzipien f{\"u}r Wirtschaft und Menschenrechte}, series = {MenschenRechtsMagazin : MRM ; Informationen, Meinungen, Analysen}, volume = {26}, journal = {MenschenRechtsMagazin : MRM ; Informationen, Meinungen, Analysen}, number = {2}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, issn = {1434-2820}, doi = {10.25932/publishup-56915}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-569150}, pages = {99 -- 111}, year = {2021}, language = {de} } @article{CleggWackerSpijkerman2021, author = {Clegg, Mark R. and Wacker, Alexander and Spijkerman, Elly}, title = {Phenotypic Diversity and Plasticity of Photoresponse Across an Environmentally Contrasting Family of Phytoflagellates}, series = {Frontiers in plant science : FPLS}, journal = {Frontiers in plant science : FPLS}, number = {12}, publisher = {Frontiers Media}, address = {Lausanne}, issn = {1664-462X}, doi = {10.3389/fpls.2021.707541}, year = {2021}, abstract = {Organisms often employ ecophysiological strategies to exploit environmental conditions and ensure bio-energetic success. However, the many complexities involved in the differential expression and flexibility of these strategies are rarely fully understood. Therefore, for the first time, using a three-part cross-disciplinary laboratory experimental analysis, we investigated the diversity and plasticity of photoresponsive traits employed by one family of environmentally contrasting, ecologically important phytoflagellates. The results demonstrated an extensive inter-species phenotypic diversity of behavioural, physiological, and compositional photoresponse across the Chlamydomonadaceae, and a multifaceted intra-species phenotypic plasticity, involving a broad range of beneficial photoacclimation strategies, often attributable to environmental predisposition and phylogenetic differentiation. Deceptively diverse and sophisticated strong (population and individual cell) behavioural photoresponses were observed, with divergence from a general preference for low light (and flexibility) dictated by intra-familial differences in typical habitat (salinity and trophy) and phylogeny. Notably, contrasting lower, narrow, and flexible compared with higher, broad, and stable preferences were observed in freshwater vs. brackish and marine species. Complex diversity and plasticity in physiological and compositional photoresponses were also discovered. Metabolic characteristics (such as growth rates, respiratory costs and photosynthetic capacity, efficiency, compensation and saturation points) varied elaborately with species, typical habitat (often varying more in eutrophic species, such as Chlamydomonas reinhardtii), and culture irradiance (adjusting to optimise energy acquisition and suggesting some propensity for low light). Considerable variations in intracellular pigment and biochemical composition were also recorded. Photosynthetic and accessory pigments (such as chlorophyll a, xanthophyll-cycle components, chlorophyll a:b and chlorophyll a:carotenoid ratios, fatty acid content and saturation ratios) varied with phylogeny and typical habitat (to attune photosystem ratios in different trophic conditions and to optimise shade adaptation, photoprotection, and thylakoid architecture, particularly in freshwater environments), and changed with irradiance (as reaction and harvesting centres adjusted to modulate absorption and quantum yield). The complex, concomitant nature of the results also advocated an integrative approach in future investigations. Overall, these nuanced, diverse, and flexible photoresponsive traits will greatly contribute to the functional ecology of these organisms, addressing environmental heterogeneity and potentially shaping individual fitness, spatial and temporal distribution, prevalence, and ecosystem dynamics.}, language = {en} } @article{KurtenbachKhaderLindholz2022, author = {Kurtenbach, Stephanie and Khader-Lindholz, Aischa}, title = {»Ich hab eine Idee!«}, series = {Spektrum Patholinguistik 15}, journal = {Spektrum Patholinguistik 15}, number = {15}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, isbn = {978-3-86956-542-2}, issn = {1866-9433}, doi = {10.25932/publishup-57234}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-572340}, pages = {27 -- 45}, year = {2022}, language = {de} } @article{Wyss2023, author = {Wyss, Corinne}, title = {Reflexionsprozesse in der Lehrkr{\"a}ftebildung gestalten und f{\"o}rdern}, 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-61893}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-618938}, pages = {19 -- 24}, year = {2023}, abstract = {Seit John Dewey und Donald Sch{\"o}n besteht weitgehender Konsens, dass Reflexivit{\"a}t eine wichtige Kompetenz von Lehrkr{\"a}ften darstellt und die Reflexion in den Unterrichtsalltag einer Lehrkraft integriert sein sollte. Es wird davon ausgegangen, dass Reflexion, wenn sie absichtsvoll und zielgerichtet eingesetzt wird, die berufliche Entwicklung einer Lehrkraft positiv beeinflussen kann. {\"U}berzeugungen, Einstellungen und Verhaltensweisen k{\"o}nnen durch die Reflexion bewusster wahrgenommen und ver{\"a}ndert werden. Sie regt Lernprozesse an, st{\"a}rkt Eigenverantwortung und Autonomie und steigert die Berufszufriedenheit. Allerdings birgt die F{\"o}rderung von Reflexivit{\"a}t im Rahmen der Lehrkr{\"a}ftebildung einige Schwierigkeiten und trotz nunmehr {\"u}ber 40 Jahren theoretischer sowie empirischer Er{\"o}rterung bleiben bis heute auch verschiedene Fragen unbeantwortet. Im Beitrag werden auf Grundlage der aktuellen Diskussion das Konzept der Reflexion sowie M{\"o}glichkeiten und Grenzen der F{\"o}rderung von Reflexivit{\"a}t dargelegt und es wird aufgezeigt, welche besonderen Herausforderungen der Lehrberuf hierbei birgt. Abschließend wird er{\"o}rtert, welche aktuellen Forschungsl{\"u}cken und -desiderate bestehen.}, language = {de} } @article{EikerlingCzokSallat2023, author = {Eikerling, Maren and Czok, Clara and Sallat, Stephan}, title = {Wie ausgetauscht! Digital und interdisziplin{\"a}r vernetzt am Vi(rtuellen) Ru(nden) Ti(sch)}, 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-61357}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-613574}, pages = {185 -- 199}, year = {2023}, abstract = {In diesem Beitrag werden das Konzept der „Virtuellen Runden Tische" (ViRuTi) sowie Ergebnisse ihrer Pilotierung und Perspektiven f{\"u}r die Implementierung vorgestellt. Dabei geht es um die ressourcenfreundliche, digitale Umsetzung und niederschwellige Durchf{\"u}hrung der ViRuTi. Inklusive Bestrebungen sind fest mit der Notwendigkeit interdisziplin{\"a}rer Fallbesprechungen verkn{\"u}pft. Akteure aus Kita, Schule und Gesundheitswesen k{\"o}nnen mit Bezugspersonen des betreffenden Kindes gemeinsam am runden Tisch Perspektiven austauschen und Entscheidungen treffen, bspw. zur Einleitung und Evaluierung von Sprachf{\"o}rder- oder -therapiemaßnahmen. Eine durch ein Konzept vorgegebene Struktur erleichtert den Austausch und die Fokussierung der Beteiligten auf die Ressourcen und Bed{\"u}rfnisse des Kindes. Außerdem ist dieser interprofessionelle bzw. transdisziplin{\"a}re Austausch auch digital m{\"o}glich.}, language = {de} } @article{SchmidtEikerlingCholin2022, author = {Schmidt, Johanna and Eikerling, Maren and Cholin, Joana}, title = {Klinische Marker in der Spontansprache fr{\"u}h-sukzessiv bilingualer Kinder mit Deutsch als Zweitsprache}, series = {Spektrum Patholinguistik 15}, journal = {Spektrum Patholinguistik 15}, number = {15}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, isbn = {978-3-86956-542-2}, issn = {1866-9433}, doi = {10.25932/publishup-57241}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-572413}, pages = {135 -- 150}, year = {2022}, 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{PlathCorstenHoffmannetal.2022, author = {Plath, Almut and Corsten, Sabine and Hoffmann, Marie and Leinweber, Juliane and Spelter, Bianca and Karstens, Sven}, title = {Technikbereitschaft f{\"u}r Teletherapie erfassen}, series = {Spektrum Patholinguistik 15}, journal = {Spektrum Patholinguistik 15}, number = {15}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, isbn = {978-3-86956-542-2}, issn = {1866-9433}, doi = {10.25932/publishup-57244}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-572441}, pages = {173 -- 180}, year = {2022}, language = {de} } @article{GallasRuerup2021, author = {Gallas, Elisabeth and R{\"u}rup, Miriam}, title = {"Advocate of the Jewish People"}, series = {PaRDeS : Journal of the Association for Jewish Studies in Germany}, journal = {PaRDeS : Journal of the Association for Jewish Studies in Germany}, number = {27}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, isbn = {978-3-86956-520-0}, issn = {1614-6492}, doi = {10.25932/publishup-53750}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-537501}, pages = {135 -- 142}, year = {2021}, 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} } @article{SchefflerHermanussen2021, author = {Scheffler, Christiane and Hermanussen, Michael}, title = {Stunting does not impair physical fitness in Indonesian school children}, 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.v2.19}, year = {2021}, abstract = {Background: Physical fitness is decreased in malnourished children and adults. Poor appearance and muscular flaccidity are among the first signs of malnutrition. Malnutrition is often associated with stunting. Objectives: We test the hypotheses that stunted children of low social strata are physically less fit than children of high social strata. Sample: We investigated 354 school girls and 369 school boys aged 5.83 to 13.83 (mean 9.54) years from three different social strata in Kupang (West-Timor, Indonesia) in 2020. Methods: We measured height, weight, and elbow breadth, calculated standard deviation (SDS) of height and weight according to CDC references, and the Frame index as an indicator of long-term physical fitness, and we tested physical fitness in standing long jump and hand grip strength. Results: Children of low social strata are physically fittest. They jump longer distances, and they have higher values in the Frame index. No association exists between height SDS and physical fitness, neither in respect to standing long jump, nor to hand grip strength. Conclusion: Stunting does not impair physical fitness in Indonesian school children. Our results support the concept that SEPE (social-economic-political-emotional) factors are involved in the regulation of human growth.}, language = {en} } @article{Maaser2022, author = {Maaser, Lucas}, title = {Transitional Justice and Nonviolent Resistance}, series = {Transitional Justice : Theoretical and Practical Approaches (Potsdamer Studien zu Staat, Recht und Politik ; 7)}, journal = {Transitional Justice : Theoretical and Practical Approaches (Potsdamer Studien zu Staat, Recht und Politik ; 7)}, number = {7}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, isbn = {978-3-86956-473-9}, issn = {1869-2443}, doi = {10.25932/publishup-57047}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-570470}, pages = {139 -- 165}, year = {2022}, abstract = {At different times and places, civic engagement in nonviolent resistance (NVR) has repeatedly shown to be an effective tool in times of conflict to initiate societal change from below. History teaches us that there have been successes (Mahatma Gandhi in India) and failures (the Tiananmen Square protests in China). Along with the recognition of the duality between transformative potential and stark consequences, the historical development of NVR was accompanied by the emergence of scholarly debate, fractured along disputes around purpose, character and effectivity of nonviolent actions taken by civil society stakeholders engaged in making their voices heard. One of the field's current points of interest is the examination of the long-term effects of NVR movements resulting in societal transformation on the stability and adequacy of a subsequently altered or emerging democracy, suggesting that NVR contributes positively to the sustainable and representative design of an egalitarian governing system. The conclusion of the Nepalese civil war in 2006 should pose as an unambiguous example for the illustration of this phenomenon, but simultaneously raises the question why there was no successful implementation of a transitional process focusing on the needs of the victims.}, language = {en} } @article{Conner2022, author = {Conner, Sean}, title = {Structural and Socioeconomic Approaches to Justice}, series = {Transitional Justice : Theoretical and Practical Approaches (Potsdamer Studien zu Staat, Recht und Politik ; 7)}, journal = {Transitional Justice : Theoretical and Practical Approaches (Potsdamer Studien zu Staat, Recht und Politik ; 7)}, number = {7}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, isbn = {978-3-86956-473-9}, issn = {1869-2443}, doi = {10.25932/publishup-57017}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-570170}, pages = {111 -- 138}, year = {2022}, abstract = {Transitional justice is conventionally theorized as how a society deals with past injustices after regime change and alongside democratization. Nonetheless, scholars have not reached a consensus on what is to be included or excluded. Recent ideas of transformative justice seek to expand the understanding of transitional justice to include systemic restructuring and socioeconomic considerations. In the context of Nicaragua — where two transitions occurred within an 11-year span — very little transitional justice took place, in terms of the conventional concept of top-down legalistic mechanisms; however, distinct structural changes and socioeconomic policies can be found with each regime change. By analyzing the transformative justice elements of Nicaragua's dual transition, this chapter seeks to expand the understanding of transitional justice to include how these factors influence goals of transitions such as sustainable peace and reconciliation for past injustices. The results argue for increased attention to transformative justice theories and a more nuanced conception of justice.}, language = {en} } @article{Beckmann2022, author = {Beckmann, Susanne}, title = {Wie klingt die Globalisierung?}, series = {Perspektiven eines fach{\"u}bergreifenden Musikunterrichts (Potsdamer Schriftenreihe zur Musikp{\"a}dagogik ; 9)}, journal = {Perspektiven eines fach{\"u}bergreifenden Musikunterrichts (Potsdamer Schriftenreihe zur Musikp{\"a}dagogik ; 9)}, number = {9}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, isbn = {978-3-86956-535-4}, issn = {2196-5080}, doi = {10.25932/publishup-57066}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-570667}, pages = {127 -- 149}, year = {2022}, language = {de} } @article{LippBossen2022, author = {Lipp, Alexander and Bossen, Anja}, title = {Musikbezogene Argumentationskompetenz als Beitrag zur Demokratiebildung}, series = {Perspektiven eines fach{\"u}bergreifenden Musikunterrichts (Potsdamer Schriftenreihe zur Musikp{\"a}dagogik ; 9)}, journal = {Perspektiven eines fach{\"u}bergreifenden Musikunterrichts (Potsdamer Schriftenreihe zur Musikp{\"a}dagogik ; 9)}, number = {9}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, isbn = {978-3-86956-535-4}, issn = {2196-5080}, doi = {10.25932/publishup-57051}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-570518}, pages = {65 -- 83}, year = {2022}, language = {de} } @article{Feneberg2022, author = {Feneberg, Phillip}, title = {Digitale Musikmedien und -technologien in der Musiklehrer*innenausbildung an der Universit{\"a}t Potsdam}, series = {Perspektiven eines fach{\"u}bergreifenden Musikunterrichts (Potsdamer Schriftenreihe zur Musikp{\"a}dagogik ; 9)}, journal = {Perspektiven eines fach{\"u}bergreifenden Musikunterrichts (Potsdamer Schriftenreihe zur Musikp{\"a}dagogik ; 9)}, number = {9}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, isbn = {978-3-86956-535-4}, issn = {2196-5080}, doi = {10.25932/publishup-57052}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-570523}, pages = {85 -- 103}, year = {2022}, language = {de} } @article{Falky2022, author = {Falky, Paulina}, title = {Fach{\"u}bergreifender Musikunterricht - Terminologie und Konzepte}, series = {Perspektiven eines fach{\"u}bergreifenden Musikunterrichts (Potsdamer Schriftenreihe zur Musikp{\"a}dagogik ; 9)}, journal = {Perspektiven eines fach{\"u}bergreifenden Musikunterrichts (Potsdamer Schriftenreihe zur Musikp{\"a}dagogik ; 9)}, number = {9}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, isbn = {978-3-86956-535-4}, issn = {1861-8529}, doi = {10.25932/publishup-57049}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-570495}, pages = {27 -- 45}, year = {2022}, language = {de} } @article{Wittram2022, author = {Wittram, Karin}, title = {Storyline - eine innovative fach{\"u}bergreifende Methode - auch f{\"u}r den Musikunterricht}, series = {Perspektiven eines fach{\"u}bergreifenden Musikunterrichts (Potsdamer Schriftenreihe zur Musikp{\"a}dagogik ; 9)}, journal = {Perspektiven eines fach{\"u}bergreifenden Musikunterrichts (Potsdamer Schriftenreihe zur Musikp{\"a}dagogik ; 9)}, number = {9}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, isbn = {978-3-86956-535-4}, issn = {2196-5080}, doi = {10.25932/publishup-57063}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-570633}, pages = {105 -- 126}, year = {2022}, language = {de} } @article{Tellisch2022, author = {Tellisch, Christin}, title = {Musikalische Grundqualifizierung f{\"u}r alle P{\"a}dagog*innen?}, series = {Perspektiven eines fach{\"u}bergreifenden Musikunterrichts (Potsdamer Schriftenreihe zur Musikp{\"a}dagogik ; 9)}, journal = {Perspektiven eines fach{\"u}bergreifenden Musikunterrichts (Potsdamer Schriftenreihe zur Musikp{\"a}dagogik ; 9)}, number = {9}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, isbn = {978-3-86956-535-4}, issn = {2196-5080}, doi = {10.25932/publishup-57050}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-570504}, pages = {47 -- 64}, year = {2022}, language = {de} } @article{KalisReeh2022, author = {Kalis, Michael and Reeh, Greta}, title = {Aus der Krise lernen - grund- und menschenrechtliche Erw{\"a}gungen der Corona-Schutzmaßnahmen als Vorbild f{\"u}r einen ambitionierten Klimaschutz}, series = {MenschenRechtsMagazin : MRM ; Informationen, Meinungen, Analysen}, volume = {27}, journal = {MenschenRechtsMagazin : MRM ; Informationen, Meinungen, Analysen}, number = {2}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, issn = {1434-2820}, doi = {10.25932/publishup-57153}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-571533}, pages = {78 -- 93}, year = {2022}, language = {de} } @article{TeresaLingg2022, author = {Teresa Lingg, Rosana}, title = {Menschenrechte im Gef{\"a}ngnis-Kontext}, series = {MenschenRechtsMagazin : MRM ; Informationen, Meinungen, Analysen}, volume = {27}, journal = {MenschenRechtsMagazin : MRM ; Informationen, Meinungen, Analysen}, number = {2}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, issn = {1434-2820}, doi = {10.25932/publishup-57156}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-571567}, pages = {124 -- 137}, year = {2022}, language = {de} } @article{KayaKopshteyn2022, author = {Kaya, Gizem and Kopshteyn, Georgy}, title = {Die Impfpflicht-Debatte auf dem philosophischen Pr{\"u}fstand}, series = {MenschenRechtsMagazin : MRM ; Informationen, Meinungen, Analysen}, volume = {27}, journal = {MenschenRechtsMagazin : MRM ; Informationen, Meinungen, Analysen}, number = {2}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, issn = {1434-2820}, doi = {10.25932/publishup-57154}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-571541}, pages = {94 -- 110}, year = {2022}, language = {de} } @article{Radtke2023, author = {Radtke, Wolfgang}, title = {Ann{\"a}herungen an Christian von Rother}, 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-59987}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-599878}, pages = {53 -- 80}, year = {2023}, abstract = {Christian (von) Rother, Chef der Preußischen Seehandlung 1820-1848, ist vermutlich die pr{\"a}gendste Gestalt der Institution im 19. Jahrhundert. Seine Lebensgeschichte als Sohn eines schlesischen Bauern zeugt von sozialem Aufstieg und einer eindrucksvollen Beamtenkarriere. Rother formte die Seehandlung zu einem Konglomerat von gewerblichen Unternehmen, die durch Bankengesch{\"a}fte, Chausseebauprogramme und das Engagement des Staates in der Wirtschaftsf{\"o}rderung leistungsstark gemacht werden sollten. Der Erfolg blieb allerdings unterschiedlich. In den 1840er Jahren stießen diese Bem{\"u}hungen dar{\"u}ber hinaus auf Kritik von unternehmerischen Konkurrenten. Bleibende Bedeutung behauptete eine von Rother gegr{\"u}ndete soziale Einrichtung, die in Berlin ans{\"a}ssige Rother-Stiftung f{\"u}r arme und unverheiratete T{\"o}chter von Beamten und Offizieren.}, language = {de} } @article{Parzinger2023, author = {Parzinger, Herrmann}, title = {Seehandlung, Kunstkammer, Museum, Humboldt Forum - von der Vielschichtigkeit eines Federmantels und seines Weges}, 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-59989}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-599892}, pages = {103 -- 127}, year = {2023}, abstract = {Das in Bremen gebaute Handelsschiff Princess Louise, gewissermaßen das Flaggschiff der Preußischen Seehandlung, unternahm zwischen 1825 und 1844 insgesamt sechs Weltumsegelungen. Das Schiff fungierte u. a. als {\"U}berbringer diplomatischer Geschenke zwischen Herrschern und Herrscherfamilien. Von der ersten Weltumsegelung brachte es den ber{\"u}hmten Federmantel mit, den der hawai'ianische Monarch Kamehameha III. dem preußischen K{\"o}nig Friedrich Wilhelm III. zum Geschenk machte. Bei der zweiten Weltumsegelung wurden wiederum Gaben des preußischen K{\"o}nigs nach Hawai'i transportiert. Die Princess Louise brachte aber dar{\"u}ber hinaus auch Gebrauchsgegenst{\"a}nde wie Kleidung, Waffen, K{\"o}rbe, Tongef{\"a}ße und F{\"a}cher aus der S{\"u}dsee und S{\"u}damerika nach Europa. Solche ethnographischen Objekte der Vergangenheit k{\"o}nnen nicht zuletzt mit und durch zeitgen{\"o}ssische Kunst Fragen an die Gegenwart stellen.}, language = {de} } @article{SchmitzAntonischkiHeideNetzebandt2022, author = {Schmitz-Antonischki, Dorit and Heide, Judith and Netzebandt, Jonka}, title = {Therapie von Wortabrufst{\"o}rungen mit der App LingoTalk bei einer Patientin mit Aphasie}, series = {Spektrum Patholinguistik 15}, journal = {Spektrum Patholinguistik 15}, number = {15}, publisher = {Universit{\"a}tsverlag Potsdam}, address = {Potsdam}, isbn = {978-3-86956-542-2}, issn = {1866-9433}, doi = {10.25932/publishup-57243}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-572433}, pages = {157 -- 171}, year = {2022}, language = {de} } @article{Steinberg2023, author = {Steinberg, Romy Simone}, title = {Sag mir, wo die W{\"o}rter sind …}, 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-61346}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-613468}, pages = {103 -- 106}, year = {2023}, abstract = {Dieser Beitrag gibt einen Einblick in die ehrenamtliche Arbeit mit Menschen mit Aphasie und deren Angeh{\"o}rigen. Vor sieben Jahren gr{\"u}ndete Romy Steinberg gemeinsam mit ihrem Mann, der selbst von Aphasie betroffen ist, den Chor „AphaSingers". Jeden Monat findet sich der Chor zu einem Workshop-Tag zusammen, der viel mehr als nur die Gesangsprobe beinhaltet. Partizipation umfasst den Austausch miteinander, sch{\"o}ne gemeinsame Erlebnisse und Zusammenhalt. All dies bietet dieser Chor den Mitgliedern und erntet hierf{\"u}r viel Anerkennung und Dankbarkeit.}, language = {de} } @article{FernandezFernandezGranacherMartinezMartinetal.2022, author = {Fernandez-Fernandez, Jaime and Granacher, Urs and Martinez-Martin, Isidoro and Garcia-Tormo, Jos{\´e} Vicente and Herrero-Molleda, Alba and Barbado, David and Garc{\´i}a L{\´o}pez, Juan}, title = {Physical fitness and throwing speed in U13 versus U15 male handball players}, series = {BMC Sports Science, Medicine and Rehabilitation}, volume = {14}, journal = {BMC Sports Science, Medicine and Rehabilitation}, publisher = {Springer}, address = {London}, issn = {1758-2555}, doi = {10.1186/s13102-022-00507-0}, pages = {13}, year = {2022}, abstract = {Background The aim of this study was to analyze the shoulder functional profile (rotation range of motion [ROM] and strength), upper and lower body performance, and throwing speed of U13 versus U15 male handball players, and to establish the relationship between these measures of physical fitness and throwing speed. Methods One-hundred and nineteen young male handball players (under (U)-13 (U13) [n = 85]) and U15 [n = 34]) volunteered to participate in this study. The participating athletes had a mean background of sytematic handball training of 5.5 ± 2.8 years and they exercised on average 540 ± 10.1 min per week including sport-specific team handball training and strength and conditioning programs. Players were tested for passive shoulder range-of-motion (ROM) for both internal (IR) and external rotation (ER) and isometric strength (i.e., IR and ER) of the dominant/non-dominant shoulders, overhead medicine ball throw (OMB), hip isometric abductor (ABD) and adductor (ADD) strength, hip ROM, jumps (countermovement jump [CMJ] and triple leg-hop [3H] for distance), linear sprint test, modified 505 change-of-direction (COD) test and handball throwing speed (7 m [HT7] and 9 m [HT9]). Results U15 players outperformed U13 in upper (i.e., HT7 and HT9 speed, OMB, absolute IR and ER strength of the dominant and non-dominant sides; Cohen's d: 0.76-2.13) and lower body (i.e., CMJ, 3H, 20-m sprint and COD, hip ABD and ADD; d: 0.70-2.33) performance measures. Regarding shoulder ROM outcomes, a lower IR ROM was found of the dominant side in the U15 group compared to the U13 and a higher ER ROM on both sides in U15 (d: 0.76-1.04). It seems that primarily anthropometric characteristics (i.e., body height, body mass) and upper body strength/power (OMB distance) are the most important factors that explain the throw speed variance in male handball players, particularly in U13. Conclusions Findings from this study imply that regular performance monitoring is important for performance development and for minimizing injury risk of the shoulder in both age categories of young male handball players. Besides measures of physical fitness, anthropometric data should be recorded because handball throwing performance is related to these measures.}, language = {en} } @article{JararnezhadgeroMamashliGranacher2021, author = {Jararnezhadgero, AmirAli and Mamashli, Elaheh and Granacher, Urs}, title = {An Endurance-Dominated Exercise Program Improves Maximum Oxygen Consumption, Ground Reaction Forces, and Muscle Activities in Patients With Moderate Diabetic Neuropathy}, series = {Frontiers in physiology / Frontiers Research Foundation}, volume = {12}, journal = {Frontiers in physiology / Frontiers Research Foundation}, publisher = {Frontiers Research Foundation}, address = {Lausanne, Schweiz}, issn = {1664-042X}, doi = {10.3389/fphys.2021.654755}, pages = {1 -- 15}, year = {2021}, abstract = {Background: The prevalence of diabetes worldwide is predicted to increase from 2.8\% in 2000 to 4.4\% in 2030. Diabetic neuropathy (DN) is associated with damage to nerve glial cells, their axons, and endothelial cells leading to impaired function and mobility. Objective: We aimed to examine the effects of an endurance-dominated exercise program on maximum oxygen consumption (VO2max), ground reaction forces, and muscle activities during walking in patients with moderate DN. Methods: Sixty male and female individuals aged 45-65 years with DN were randomly assigned to an intervention (IG, n = 30) or a waiting control (CON, n = 30) group. The research protocol of this study was registered with the Local Clinical Trial Organization (IRCT20200201046326N1). IG conducted an endurance-dominated exercise program including exercises on a bike ergometer and gait therapy. The progressive intervention program lasted 12 weeks with three sessions per week, each 40-55 min. CON received the same treatment as IG after the post-tests. Pre- and post-training, VO2max was tested during a graded exercise test using spiroergometry. In addition, ground reaction forces and lower limbs muscle activities were recorded while walking at a constant speed of ∼1 m/s. Results: No statistically significant baseline between group differences was observed for all analyzed variables. Significant group-by-time interactions were found for VO2max (p < 0.001; d = 1.22). The post-hoc test revealed a significant increase in IG (p < 0.001; d = 1.88) but not CON. Significant group-by-time interactions were observed for peak lateral and vertical ground reaction forces during heel contact and peak vertical ground reaction force during push-off (p = 0.001-0.037; d = 0.56-1.53). For IG, post-hoc analyses showed decreases in peak lateral (p < 0.001; d = 1.33) and vertical (p = 0.004; d = 0.55) ground reaction forces during heel contact and increases in peak vertical ground reaction force during push-off (p < 0.001; d = 0.92). In terms of muscle activity, significant group-by-time interactions were found for vastus lateralis and gluteus medius during the loading phase and for vastus medialis during the mid-stance phase, and gastrocnemius medialis during the push-off phase (p = 0.001-0.044; d = 0.54-0.81). Post-hoc tests indicated significant intervention-related increases in vastus lateralis (p = 0.001; d = 1.08) and gluteus medius (p = 0.008; d = 0.67) during the loading phase and vastus medialis activity during mid-stance (p = 0.001; d = 0.86). In addition, post-hoc tests showed decreases in gastrocnemius medialis during the push-off phase in IG only (p < 0.001; d = 1.28). Conclusions: This study demonstrated that an endurance-dominated exercise program has the potential to improve VO2max and diabetes-related abnormal gait in patients with DN. The observed decreases in peak vertical ground reaction force during the heel contact of walking could be due to increased vastus lateralis and gluteus medius activities during the loading phase. Accordingly, we recommend to implement endurance-dominated exercise programs in type 2 diabetic patients because it is feasible, safe and effective by improving aerobic capacity and gait characteristics.}, language = {en} } @article{KasmiZouhalHammamietal.2021, author = {Kasmi, Sofien and Zouhal, Hassane and Hammami, Raouf and Clark, Cain Craig Truman and Hackney, Anthony C. and Hammami, Amri and Chtara, Moktar and Chortane, Sabri Gaied and Ben Salah, Fatma Zohra and Granacher, Urs and Ben Ounis, Omar}, title = {The Effects of Eccentric and Plyometric Training Programs and Their Combination on Stability and the Functional Performance in the Post-ACL-Surgical Rehabilitation Period of Elite Female Athletes}, series = {Frontiers in physiology}, volume = {12}, journal = {Frontiers in physiology}, publisher = {Frontiers Research Foundation}, address = {Lausanne, Schweiz}, issn = {1664-042X}, doi = {10.3389/fphys.2021.688385}, pages = {1 -- 11}, year = {2021}, abstract = {Background: The standard method to treat physically active patients with anterior cruciate ligament (ACL) rupture is ligament reconstruction surgery. The rehabilitation training program is very important to improve functional performance in recreational athletes following ACL reconstruction. Objectives: The aims of this study were to compare the effects of three different training programs, eccentric training (ECC), plyometric training (PLYO), or combined eccentric and plyometric training (COMB), on dynamic balance (Y-BAL), the Lysholm Knee Scale (LKS), the return to sport index (RSI), and the leg symmetry index (LSI) for the single leg hop test for distance in elite female athletes after ACL surgery. Materials and Methods: Fourteen weeks after rehabilitation from surgery, 40 elite female athletes (20.3 ± 3.2 years), who had undergone an ACL reconstruction, participated in a short-term (6 weeks; two times a week) training study. All participants received the same rehabilitation protocol prior to the training study. Athletes were randomly assigned to three experimental groups, ECC (n = 10), PLYO (n = 10), and COMB (n = 10), and to a control group (CON: n = 10). Testing was conducted before and after the 6-week training programs and included the Y-BAL, LKS, and RSI. LSI was assessed after the 6-week training programs only. Results: Adherence rate was 100\% across all groups and no training or test-related injuries were reported. No significant between-group baseline differences (pre-6-week training) were observed for any of the parameters. Significant group-by-time interactions were found for Y-BAL (p < 0.001, ES = 1.73), LKS (p < 0.001, ES = 0.76), and RSI (p < 0.001, ES = 1.39). Contrast analysis demonstrated that COMB yielded significantly greater improvements in Y-BAL, LKS, and RSI (all p < 0.001), in addition to significantly better performances in LSI (all p < 0.001), than CON, PLYO, and ECC, respectively. Conclusion: In conclusion, combined (eccentric/plyometric) training seems to represent the most effective training method as it exerts positive effects on both stability and functional performance in the post-ACL-surgical rehabilitation period of elite female athletes.}, language = {en} } @article{DelfanVahedBishopetal.2022, author = {Delfan, Maryam and Vahed, Alieh and Bishop, David and Juybari, Raheleh Amadeh and Laher, Ismail and Saeidi, Ayoub and Granacher, Urs and Zouhal, Hassane}, title = {Effects of two workload-matched high-intensity interval training protocols on regulatory factors associated with mitochondrial biogenesis in the soleus muscle of diabetic rats}, series = {Frontiers in Physiology}, journal = {Frontiers in Physiology}, publisher = {Frontiers}, address = {Lausanne, Schweiz}, issn = {1664-042X}, doi = {10.3389/fphys.2022.927969}, pages = {1 -- 12}, year = {2022}, abstract = {Aims: High intensity interval training (HIIT) improves mitochondrial characteristics. This study compared the impact of two workload-matched high intensity interval training (HIIT) protocols with different work:recovery ratios on regulatory factors related to mitochondrial biogenesis in the soleus muscle of diabetic rats. Materials and methods: Twenty-four Wistar rats were randomly divided into four equal-sized groups: non-diabetic control, diabetic control (DC), diabetic with long recovery exercise [4-5 × 2-min running at 80\%-90\% of the maximum speed reached with 2-min of recovery at 40\% of the maximum speed reached (DHIIT1:1)], and diabetic with short recovery exercise (5-6 × 2-min running at 80\%-90\% of the maximum speed reached with 1-min of recovery at 30\% of the maximum speed reached [DHIIT2:1]). Both HIIT protocols were completed five times/week for 4 weeks while maintaining equal running distances in each session. Results: Gene and protein expressions of PGC-1α, p53, and citrate synthase of the muscles increased significantly following DHIIT1:1 and DHIIT2:1 compared to DC (p ˂ 0.05). Most parameters, except for PGC-1α protein (p = 0.597), were significantly higher in DHIIT2:1 than in DHIIT1:1 (p ˂ 0.05). Both DHIIT groups showed significant increases in maximum speed with larger increases in DHIIT2:1 compared with DHIIT1:1. Conclusion: Our findings indicate that both HIIT protocols can potently up-regulate gene and protein expression of PGC-1α, p53, and CS. However, DHIIT2:1 has superior effects compared with DHIIT1:1 in improving mitochondrial adaptive responses in diabetic rats.}, language = {en} } @article{MtilatilaBronstertVormoor2022, author = {Mtilatila, Lucy Mphatso Ng'ombe and Bronstert, Axel and Vormoor, Klaus Josef}, title = {Temporal evaluation and projections of meteorological droughts in the Greater Lake Malawi Basin, Southeast Africa}, series = {Frontiers in Water}, journal = {Frontiers in Water}, publisher = {Frontiers Media S.A.}, address = {Lausanne, Schweiz}, issn = {2624-9375}, doi = {10.3389/frwa.2022.1041452}, pages = {1 -- 16}, year = {2022}, abstract = {The study examined the potential future changes of drought characteristics in the Greater Lake Malawi Basin in Southeast Africa. This region strongly depends on water resources to generate electricity and food. Future projections (considering both moderate and high emission scenarios) of temperature and precipitation from an ensemble of 16 bias-corrected climate model combinations were blended with a scenario-neutral response surface approach to analyses changes in: (i) the meteorological conditions, (ii) the meteorological water balance, and (iii) selected drought characteristics such as drought intensity, drought months, and drought events, which were derived from the Standardized Precipitation and Evapotranspiration Index. Changes were analyzed for a near-term (2021-2050) and far-term period (2071-2100) with reference to 1976-2005. The effect of bias-correction (i.e., empirical quantile mapping) on the ability of the climate model ensemble to reproduce observed drought characteristics as compared to raw climate projections was also investigated. Results suggest that the bias-correction improves the climate models in terms of reproducing temperature and precipitation statistics but not drought characteristics. Still, despite the differences in the internal structures and uncertainties that exist among the climate models, they all agree on an increase of meteorological droughts in the future in terms of higher drought intensity and longer events. Drought intensity is projected to increase between +25 and +50\% during 2021-2050 and between +131 and +388\% during 2071-2100. This translates into +3 to +5, and +7 to +8 more drought months per year during both periods, respectively. With longer lasting drought events, the number of drought events decreases. Projected droughts based on the high emission scenario are 1.7 times more severe than droughts based on the moderate scenario. That means that droughts in this region will likely become more severe in the coming decades. Despite the inherent high uncertainties of climate projections, the results provide a basis in planning and (water-)managing activities for climate change adaptation measures in Malawi. This is of particular relevance for water management issues referring hydro power generation and food production, both for rain-fed and irrigated agriculture.}, language = {en} } @article{NobariMahmoudzadehKhaliliDencheZamoranoetal.2022, author = {Nobari, Hadi and Mahmoudzadeh Khalili, Sara and Denche Zamorano, Angel Manuel and Bowman, ‪Thomas G. and Granacher, Urs}, title = {Workload is associated with the occurrence of non-contact injuries in professional male soccer players: A pilot study}, series = {Frontiers in Psychology}, journal = {Frontiers in Psychology}, publisher = {Frontiers}, address = {Lausanne, Schweiz}, issn = {1664-1078}, doi = {10.3389/fpsyg.2022.925722}, pages = {1 -- 9}, year = {2022}, abstract = {Injuries in professional soccer are a significant concern for teams, and they are caused amongst others by high training load. This cohort study describes the relationship between workload parameters and the occurrence of non-contact injuries, during weeks with high and low workload in professional soccer players throughout the season. Twenty-one professional soccer players aged 28.3 ± 3.9 yrs. who competed in the Iranian Persian Gulf Pro League participated in this 48-week study. The external load was monitored using global positioning system (GPS, GPSPORTS Systems Pty Ltd) and the type of injury was documented daily by the team's medical staff. Odds ratio (OR) and relative risk (RR) were calculated for non-contact injuries for high- and low-load weeks according to acute (AW), chronic (CW), acute to chronic workload ratio (ACWR), and AW variation (Δ-Acute) values. By using Poisson distribution, the interval between previous and new injuries were estimated. Overall, 12 non-contact injuries occurred during high load and 9 during low load weeks. Based on the variables ACWR and Δ-AW, there was a significantly increased risk of sustaining non-contact injuries (p < 0.05) during high-load weeks for ACWR (OR: 4.67), and Δ-AW (OR: 4.07). Finally, the expected time between injuries was significantly shorter in high load weeks for ACWR [1.25 vs. 3.33, rate ratio time (RRT)] and Δ-AW (1.33 vs. 3.45, RRT) respectively, compared to low load weeks. The risk of sustaining injuries was significantly larger during high workload weeks for ACWR, and Δ-AW compared with low workload weeks. The observed high OR in high load weeks indicate that there is a significant relationship between workload and occurrence of non-contact injuries. The predicted time to new injuries is shorter in high load weeks compared to low load weeks. Therefore, the frequency of injuries is higher during high load weeks for ACWR and Δ-AW. ACWR and Δ-AW appear to be good indicators for estimating the injury risk, and the time interval between injuries.}, language = {en} } @article{ELAshkerChaabenePrieske2022, author = {EL-Ashker, Said and Chaabene, Helmi and Prieske, Olaf}, title = {Maximal isokinetic elbow and knee flexor-extensor strength measures in combat sports athletes: the role of movement velocity and limb side}, series = {BMC Sports Science, Medicine and Rehabilitation}, volume = {13}, journal = {BMC Sports Science, Medicine and Rehabilitation}, publisher = {Springer Nature}, address = {London}, issn = {1758-2555}, doi = {10.1186/s13102-022-00432-2}, pages = {10}, year = {2022}, abstract = {Background Maximal isokinetic strength ratios of joint flexors and extensors are important parameters to indicate the level of muscular balance at the joint. Further, in combat sports athletes, upper and lower limb muscle strength is affected by the type of sport. Thus, this study aimed to examine the differences in maximal isokinetic strength of the flexors and extensors and the corresponding flexor-extensor strength ratios of the elbows and knees in combat sports athletes. Method Forty male participants (age = 22.3 ± 2.5 years) from four different combat sports (amateur boxing, taekwondo, karate, and judo; n = 10 per sport) were tested for eccentric peak torque of the elbow/knee flexors (EF/KF) and concentric peak torque of the elbow/knee extensors (EE/KE) at three different angular velocities (60, 120, and 180°/s) on the dominant and non-dominant side using an isokinetic device. Results Analyses revealed significant, large-sized group × velocity × limb interactions for EF, EE, and EF-EE ratio, KF, KE, and KF-KE ratio (p ≤ 0.03; 0.91 ≤ d ≤ 1.75). Post-hoc analyses indicated that amateur boxers displayed the largest EE strength values on the non-dominant side at ≤ 120°/s and the dominant side at ≥ 120°/s (p < 0.03; 1.21 ≤ d ≤ 1.59). The largest EF-EE strength ratios were observed on amateur boxers' and judokas' non-dominant side at ≥ 120°/s (p < 0.04; 1.36 ≤ d ≤ 2.44). Further, we found lower KF-KE strength measures in karate (p < 0.04; 1.12 ≤ d ≤ 6.22) and judo athletes (p ≤ 0.03; 1.60 ≤ d ≤ 5.31) particularly on the non-dominant side. Conclusions The present findings indicated combat sport-specific differences in maximal isokinetic strength measures of EF, EE, KF, and KE particularly in favor of amateur boxers on the non-dominant side.}, language = {en} } @article{RamirezCampilloMoranOliveretal.2022, author = {Ramirez-Campillo, Rodrigo and Moran, Jason and Oliver, Jonathan L. and Pedley, Jason S. and Lloyd, Rhodri S. and Granacher, Urs}, title = {Programming Plyometric-Jump Training in Soccer: A Review}, series = {Sports}, volume = {10}, journal = {Sports}, edition = {6}, publisher = {MDPI}, address = {Basel, Schweiz}, issn = {2075-4663}, doi = {10.3390/sports10060094}, pages = {1 -- 20}, year = {2022}, abstract = {The aim of this review was to describe and summarize the scientific literature on programming parameters related to jump or plyometric training in male and female soccer players of different ages and fitness levels. A literature search was conducted in the electronic databases PubMed, Web of Science and Scopus using keywords related to the main topic of this study (e.g., "ballistic" and "plyometric"). According to the PICOS framework, the population for the review was restricted to soccer players, involved in jump or plyometric training. Among 7556 identified studies, 90 were eligible for inclusion. Only 12 studies were found for females. Most studies (n = 52) were conducted with youth male players. Moreover, only 35 studies determined the effectiveness of a given jump training programming factor. Based on the limited available research, it seems that a dose of 7 weeks (1-2 sessions per week), with ~80 jumps (specific of combined types) per session, using near-maximal or maximal intensity, with adequate recovery between repetitions (<15 s), sets (≥30 s) and sessions (≥24-48 h), using progressive overload and taper strategies, using appropriate surfaces (e.g., grass), and applied in a well-rested state, when combined with other training methods, would increase the outcome of effective and safe plyometric-jump training interventions aimed at improving soccer players physical fitness. In conclusion, jump training is an effective and easy-to-administer training approach for youth, adult, male and female soccer players. However, optimal programming for plyometric-jump training in soccer is yet to be determined in future research.}, language = {en} } @article{SariatiHammamiZouhaletal.2021, author = {Sariati, Dorsaf and Hammami, Raouf and Zouhal, Hassane and Clark, Cain Craig Truman and Nebigh, Ammar and Chtara, Moktar and Chortane, Sabri Gaied and Hackney, Anthony C. and Souissi, Nizar and Granacher, Urs and Ben Ounis, Omar}, title = {Improvement of Physical Performance Following a 6 Week Change-of-Direction Training Program in Elite Youth Soccer Players of Different Maturity Levels}, series = {Frontiers in physiology}, volume = {12}, journal = {Frontiers in physiology}, editor = {Trecroci, Athos}, publisher = {Frontiers Research Foundation}, address = {Lausanne, Schweiz}, issn = {1664-042X}, doi = {10.3389/fphys.2021.668437}, pages = {1 -- 8}, year = {2021}, abstract = {Background: Change-of-direction (CoD) is a necessary physical ability of a field sport and may vary in youth players according to their maturation status. Objectives: The aim of this study is: to compare the effectiveness of a 6-week CoD training intervention on dynamic balance (CS-YBT), horizontal jump (5JT), speed (10 and 30-m linear sprint times), CoD with (15 m-CoD + B) and without (15 m-CoD) the ball, in youth male soccer players at different levels of maturity [pre- and post-peak height velocity (PHV)]. Materials and Methods: Thirty elite male youth soccer players aged 10-17 years from the Tunisian first division participated in this study. The players were divided into pre- (G1, n = 15) and post-PHV (G2, n = 15) groups. Both groups completed a similar 6-week training program with two sessions per week of four CoD exercises. All players completed the following tests before and after intervention: CS-YBT; 5 JT; 10, 30, and 15 m-CoD; and 15 m-CoD + B, and data were analyzed using ANCOVA. Results: All 30 players completed the study according to the study design and methodology. Adherence rate was 100\% across all groups, and no training or test-related injuries were reported. Pre-PHV and post-PHV groups showed significant amelioration post-intervention for all dependent variables (after test > before test; p < 0.01, d = 0.09-1.51). ANOVA revealed a significant group × time interaction only for CS-YBT (F = 4.45; p < 0.04; η2 = 0.14), 5JT (F = 6.39; p < 0.02; η2 = 0.18), and 15 m-CoD (F = 7.88; p < 0.01; η2 = 0.22). CS-YBT, 5JT, and 15 m-CoD improved significantly in the post-PHV group (+ 4.56\%, effect size = 1.51; + 4.51\%, effect size = 1.05; and -3.08\%, effect size = 0.51, respectively), more than the pre-PHV group (+ 2.77\%, effect size = 0.85; + 2.91\%, effect size = 0.54; and -1.56\%, effect size = 0.20, respectively). Conclusion: The CoD training program improved balance, horizontal jump, and CoD without the ball in male preadolescent and adolescent soccer players, and this improvement was greater in the post-PHV players. The maturity status of the athletes should be considered when programming CoD training for soccer players.}, language = {en} } @article{BurkartWichmannWattenbachetal.2003, author = {Burkart, Michael and Wichmann, Matthias and Wattenbach, Martin and P{\"o}tsch, Joachim}, title = {Die Vegetation der unteren Havelaue}, series = {Brandenburgische Umwelt-Berichte : BUB ; Schriftenreihe der Mathematisch-Naturwissenschaftlichen Fakult{\"a}t der Universit{\"a}t Potsdam}, volume = {13}, journal = {Brandenburgische Umwelt-Berichte : BUB ; Schriftenreihe der Mathematisch-Naturwissenschaftlichen Fakult{\"a}t der Universit{\"a}t Potsdam}, issn = {1434-2375}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-4035}, pages = {53 -- 71}, year = {2003}, language = {de} } @article{EckertHerdenStiftetal.2022, author = {Eckert, Silvia and Herden, Jasmin and Stift, Marc and Durka, Walter and Kleunen, Mark van and Joshi, Jasmin}, title = {Traces of genetic but not epigenetic adaptation in the invasive goldenrod Solidago canadensis despite the absence of population structure}, series = {Frontiers in Ecology and Evolution}, volume = {10}, journal = {Frontiers in Ecology and Evolution}, publisher = {Frontiers}, address = {Lausanne, Schweiz}, issn = {2296-701X}, doi = {10.3389/fevo.2022.856453}, pages = {1 -- 17}, year = {2022}, abstract = {Biological invasions may result from multiple introductions, which might compensate for reduced gene pools caused by bottleneck events, but could also dilute adaptive processes. A previous common-garden experiment showed heritable latitudinal clines in fitness-related traits in the invasive goldenrod Solidago canadensis in Central Europe. These latitudinal clines remained stable even in plants chemically treated with zebularine to reduce epigenetic variation. However, despite the heritability of traits investigated, genetic isolation-by-distance was non-significant. Utilizing the same specimens, we applied a molecular analysis of (epi)genetic differentiation with standard and methylation-sensitive (MSAP) AFLPs. We tested whether this variation was spatially structured among populations and whether zebularine had altered epigenetic variation. Additionally, we used genome scans to mine for putative outlier loci susceptible to selection processes in the invaded range. Despite the absence of isolation-by-distance, we found spatial genetic neighborhoods among populations and two AFLP clusters differentiating northern and southern Solidago populations. Genetic and epigenetic diversity were significantly correlated, but not linked to phenotypic variation. Hence, no spatial epigenetic patterns were detected along the latitudinal gradient sampled. Applying genome-scan approaches (BAYESCAN, BAYESCENV, RDA, and LFMM), we found 51 genetic and epigenetic loci putatively responding to selection. One of these genetic loci was significantly more frequent in populations at the northern range. Also, one epigenetic locus was more frequent in populations in the southern range, but this pattern was lost under zebularine treatment. Our results point to some genetic, but not epigenetic adaptation processes along a large-scale latitudinal gradient of S. canadensis in its invasive range.}, language = {en} } @article{PornsawadSapsakulBoeckmann2019, author = {Pornsawad, Pornsarp and Sapsakul, Nantawan and B{\"o}ckmann, Christine}, title = {A modified asymptotical regularization of nonlinear ill-posed problems}, series = {Mathematics}, volume = {7}, journal = {Mathematics}, edition = {5}, publisher = {MDPI}, address = {Basel, Schweiz}, issn = {2227-7390}, doi = {10.3390/math7050419}, pages = {19}, year = {2019}, abstract = {In this paper, we investigate the continuous version of modified iterative Runge-Kutta-type methods for nonlinear inverse ill-posed problems proposed in a previous work. The convergence analysis is proved under the tangential cone condition, a modified discrepancy principle, i.e., the stopping time T is a solution of ∥𝐹(𝑥𝛿(𝑇))-𝑦𝛿∥=𝜏𝛿+ for some 𝛿+>𝛿, and an appropriate source condition. We yield the optimal rate of convergence.}, language = {en} } @article{WrightWachsHuang2020, author = {Wright, Michelle F. and Wachs, Sebastian and Huang, Zheng}, title = {Adolescents' Popularity-Motivated Aggression and Prosocial Behaviors: The Roles of Callous-Unemotional Traits and Social Status Insecurity}, series = {Frontiers in Psychology}, journal = {Frontiers in Psychology}, publisher = {Frontiers}, address = {Lausanne, Schweiz}, issn = {1664-1078}, doi = {10.3389/fpsyg.2021.606865}, pages = {1 -- 8}, year = {2020}, abstract = {As competition over peer status becomes intense during adolescence, some adolescents develop insecure feelings regarding their social standing among their peers (i.e., social status insecurity). These adolescents sometimes use aggression to defend or promote their status. The aim of this study was to examine the relationships among social status insecurity, callous-unemotional (CU) traits, and popularity-motivated aggression and prosocial behaviors among adolescents, while controlling for gender. Another purpose was to examine the potential moderating role of CU traits in these relationships. Participants were 1,047 (49.2\% girls; Mage = 12.44 years; age range from 11 to 14 years) in the 7th or 8th grades from a large Midwestern city. They completed questionnaires on social status insecurity, CU traits, and popularity-motivated relational aggression, physical aggression, cyberaggression, and prosocial behaviors. A structural regression model was conducted, with gender as a covariate. The model had adequate fit. Social status insecurity was associated positively with callousness, unemotional, and popularity-motivated aggression and related negatively to popularity-motivated prosocial behaviors. High social status insecurity was related to greater popularity-motivated aggression when adolescents had high callousness traits. The findings have implications for understanding the individual characteristics associated with social status insecurity.}, language = {en} } @article{GebelBuschStelzeletal.2022, author = {Gebel, Arnd and Busch, Aglaja and Stelzel, Christine and Hortob{\´a}gyi, Tibor and Granacher, Urs}, title = {Effects of Physical and Mental Fatigue on Postural Sway and Cortical Activity in Healthy Young Adults}, series = {Frontiers in Human Neuroscience}, volume = {16}, journal = {Frontiers in Human Neuroscience}, publisher = {Frontiers Media S.A.}, address = {Lausanne, Schweiz}, issn = {1662-5161}, doi = {10.3389/fnhum.2022.871930}, pages = {1 -- 14}, year = {2022}, abstract = {Physical fatigue (PF) negatively affects postural control, resulting in impaired balance performance in young and older adults. Similar effects on postural control can be observed for mental fatigue (MF) mainly in older adults. Controversial results exist for young adults. There is a void in the literature on the effects of fatigue on balance and cortical activity. Therefore, this study aimed to examine the acute effects of PF and MF on postural sway and cortical activity. Fifteen healthy young adults aged 28 ± 3 years participated in this study. MF and PF protocols comprising of an all-out repeated sit-to-stand task and a computer-based attention network test, respectively, were applied in random order. Pre and post fatigue, cortical activity and postural sway (i.e., center of pressure displacements [CoPd], velocity [CoPv], and CoP variability [CV CoPd, CV CoPv]) were tested during a challenging bipedal balance board task. Absolute spectral power was calculated for theta (4-7.5 Hz), alpha-2 (10.5-12.5 Hz), beta-1 (13-18 Hz), and beta-2 (18.5-25 Hz) in frontal, central, and parietal regions of interest (ROI) and baseline-normalized. Inference statistics revealed a significant time-by-fatigue interaction for CoPd (p = 0.009, d = 0.39, Δ 9.2\%) and CoPv (p = 0.009, d = 0.36, Δ 9.2\%), and a significant main effect of time for CoP variability (CV CoPd: p = 0.001, d = 0.84; CV CoPv: p = 0.05, d = 0.62). Post hoc analyses showed a significant increase in CoPd (p = 0.002, d = 1.03) and CoPv (p = 0.003, d = 1.03) following PF but not MF. For cortical activity, a significant time-by-fatigue interaction was found for relative alpha-2 power in parietal (p < 0.001, d = 0.06) areas. Post hoc tests indicated larger alpha-2 power increases after PF (p < 0.001, d = 1.69, Δ 3.9\%) compared to MF (p = 0.001, d = 1.03, Δ 2.5\%). In addition, changes in parietal alpha-2 power and measures of postural sway did not correlate significantly, irrespective of the applied fatigue protocol. No significant changes were found for the other frequency bands, irrespective of the fatigue protocol and ROI under investigation. Thus, the applied PF protocol resulted in increased postural sway (CoPd and CoPv) and CoP variability accompanied by enhanced alpha-2 power in the parietal ROI while MF led to increased CoP variability and alpha-2 power in our sample of young adults. Potential underlying cortical mechanisms responsible for the greater increase in parietal alpha-2 power after PF were discussed but could not be clearly identified as cause. Therefore, further future research is needed to decipher alternative interpretations.}, language = {en} } @article{AlouiTayechArbiMejrietal.2022, author = {Aloui, Ali and Tayech, Amel and Arbi Mejri, Mohamed and Makhlouf, Issam and Clark, Cain C. T. and Granacher, Urs and Zouhal, Hassane and Ben Abderrahman, Abderraouf}, title = {Reliability and Validity of a New Taekwondo-Specific Change-of-Direction Speed Test With Striking Techniques in Elite Taekwondo Athletes: A Pilot Study}, series = {Frontiers in Physiology}, volume = {13}, journal = {Frontiers in Physiology}, publisher = {Frontiers}, address = {Lausanne, Schweiz}, issn = {1664-042X}, doi = {10.3389/fphys.2022.774546}, pages = {1 -- 15}, year = {2022}, abstract = {The purpose of this study was to examine the test-retest reliability, and convergent and discriminative validity of a new taekwondo-specific change-of-direction (COD) speed test with striking techniques (TST) in elite taekwondo athletes. Twenty (10 males and 10 females) elite (athletes who compete at national level) and top-elite (athletes who compete at national and international level) taekwondo athletes with an average training background of 8.9 ± 1.3 years of systematic taekwondo training participated in this study. During the two-week test-retest period, various generic performance tests measuring COD speed, balance, speed, and jump performance were carried out during the first week and as a retest during the second week. Three TST trials were conducted with each athlete and the best trial was used for further analyses. The relevant performance measure derived from the TST was the time with striking penalty (TST-TSP). TST-TSP performances amounted to 10.57 ± 1.08 s for males and 11.74 ± 1.34 s for females. The reliability analysis of the TST performance was conducted after logarithmic transformation, in order to address the problem of heteroscedasticity. In both groups, the TST demonstrated a high relative test-retest reliability (intraclass correlation coefficients and 90\% compatibility limits were 0.80 and 0.47 to 0.93, respectively). For absolute reliability, the TST's typical error of measurement (TEM), 90\% compatibility limits, and magnitudes were 4.6\%, 3.4 to 7.7, for males, and 5.4\%, 3.9 to 9.0, for females. The homogeneous sample of taekwondo athletes meant that the TST's TEM exceeded the usual smallest important change (SIC) with 0.2 effect size in the two groups. The new test showed mostly very large correlations with linear sprint speed (r = 0.71 to 0.85) and dynamic balance (r = -0.71 and -0.74), large correlations with COD speed (r = 0.57 to 0.60) and vertical jump performance (r = -0.50 to -0.65), and moderate correlations with horizontal jump performance (r = -0.34 to -0.45) and static balance (r = -0.39 to -0.44). Top-elite athletes showed better TST performances than elite counterparts. Receiver operating characteristic analysis indicated that the TST effectively discriminated between top-elite and elite taekwondo athletes. In conclusion, the TST is a valid, and sensitive test to evaluate the COD speed with taekwondo specific skills, and reliable when considering ICC and TEM. Although the usefulness of the TST is questioned to detect small performance changes in the present population, the TST can detect moderate changes in taekwondo-specific COD speed.}, language = {en} } @article{TittelBorkRoepkeetal.2000, author = {Tittel, J{\"o}rg and Bork, Rudolf and R{\"o}pke, Bj{\"o}rn and Geldmacher, Karl and Schnur, Tilo and Faust, Berno and Schaphoff, Sibyll and Dalchow, Claus and Woithe, Franka and Bronstert, Axel and Jeltsch, Florian and Jessel, Beate and Zschalich, Andrea and R{\"o}ßling, Holger and Spindler, Joris and Gaedke, Ursula and Tielb{\"o}rger, Katja and Kadmon, R. and M{\"u}ller, J. and Bissinger, Vera and Weithoff, Guntram and Wallschl{\"a}ger, Hans-Dieter and Wiegleb, Gerhard}, title = {Umweltforschung f{\"u}r das Land Brandenburg}, series = {Brandenburgische Umwelt-Berichte : BUB ; Schriftenreihe der Mathematisch-Naturwissenschaftlichen Fakult{\"a}t der Universit{\"a}t Potsdam}, volume = {8}, journal = {Brandenburgische Umwelt-Berichte : BUB ; Schriftenreihe der Mathematisch-Naturwissenschaftlichen Fakult{\"a}t der Universit{\"a}t Potsdam}, issn = {1434-2375}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-3828}, pages = {80 -- 134}, year = {2000}, abstract = {BISSINGER, V.; TITTEL, J.: Process rates and growth limiting factors of planktonic algae (Chlamydomonas sp.) from extremely acidic (pH 2,5 - 3) mining lakes in Germany ; BORK, H.-R. et al.: Erodierte Autos und Brunnen in Oregon, USA ; BRONSTERT, A. et al.: Bewirtschaftunsm{\"o}glichkeiten im Einzugsgebiet der Havel ; JELTSCH, F. et al.: Beweidung als Degradationsfaktor in ariden und semiariden Weidesystemen ; JELTSCH, F. et al.: Entstehung und Bedeutung r{\"a}umlicher Vegetationsstrukturen in Trockensavannen: Baum-Graskoexistenz und Artenvielfalt ; JESSEL, B. et al.: Bodenbewertung f{\"u}r Planungs- und Zulassungsverfahren in Brandenburg ; JESSEL, B.; ZSCHALICH, A.: Erarbeitung von Ausgleichs- und Ersatzmaßnahmen f{\"u}r die Wert- und Funktionselemente des Landschaftsbildes ; R{\"O}ßLING, H. et al.: Umsetzung von Ausgleichs- und Ersatzmaßnahmen beim Ausbau der Bundesautobahn A 9 ; SPINDLER, J.; GAEDKE, U.: Estimating production in plankton food webs from biomass size spectra and allometric relationships ; TIELB{\"O}RGER, K. et al.: Sukzessionsprozesse in einem Sandd{\"u}nengebiet nach Ausschluß von Beweidung ; TIELB{\"O}RGER, K. et al.: Populationsdynamische Funktionen von Ausbreitung und Dormanz ; TIELB{\"O}RGER, K. et al.: Raum-zeitliche Populationsdynamik von einj{\"a}hrigen W{\"u}stenpflanzen ; TITTEL, J. et al.: Ressourcennutzung und -weitergabe im planktischen Nahrungsnetz eines extrem sauren (pH 2,7) Tagebausees ; WALLSCHL{\"A}GER, D.; WIEGLEB, G.: Offenland-Management auf ehemaligen und in Nutzung befindlichen Truppen{\"u}bungspl{\"a}tzen im pleistoz{\"a}nen Flachland Nordostdeutschlands: Naturschutzfachliche Grundlagen und praktische Anwendungen ; WEITHOFF, G.; GAEDKE, U.: Planktische R{\"a}uber-Beute-Systeme: Experimentelle Untersuchung von {\"o}kologischen Synchronisationen}, language = {de} } @article{BlumensteinBronstertGuenteretal.2000, author = {Blumenstein, Oswald and Bronstert, Axel and G{\"u}nter, A. and Katzenmeier, D. and Friedrich, Sabine and Geldmacher, Karl and Bork, Rudolf and R{\"o}pke, Bj{\"o}rn and Schaphoff, Sibyll and Schnur, Tilo and Woithe, Franka and Dalchow, Claus and Faust, Berno and Itzerott, Sibylle and Kaden, Klaus and Kn{\"o}sche, R{\"u}diger}, title = {Umweltforschung f{\"u}r das Land Brandenburg}, series = {Brandenburgische Umwelt-Berichte : BUB ; Schriftenreihe der Mathematisch-Naturwissenschaftlichen Fakult{\"a}t der Universit{\"a}t Potsdam}, volume = {8}, journal = {Brandenburgische Umwelt-Berichte : BUB ; Schriftenreihe der Mathematisch-Naturwissenschaftlichen Fakult{\"a}t der Universit{\"a}t Potsdam}, issn = {1434-2375}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-3845}, pages = {136 -- 173}, year = {2000}, abstract = {BLUMENSTEIN, O.: Investigation of Environmental Quality and Social Structures in a Mining Area in the North West Province of South Africa ; BRONSTERT, A.; G{\"U}NTNER, A.: A large-scale hydrological model for the semi-arid environment of north-eastern Brazil ; BRONSTERT, A. et al.: Hochwasserproblematik und der Zusammenhang mit Landnutzungs- und Klima{\"a}nderungen ; FRIEDRICH, S.: Vergleichende Untersuchungen zur Wasserqualit{\"a}t des anfallenden Regenwassers an den 14 Regenwassereinl{\"a}ufen der Stadt Potsdam ; GELDMACHER, K. et al.: Bodenzerst{\"o}rung im Palouse, Washington, USA ; ITZEROTT, S.; KADEN, K.: Modellierung der fl{\"a}chenhaften Verdunstung im Gebiet der Unteren Havel ; KN{\"O}SCHE, R.: Das remobilisierbare N{\"a}hrstoffpotential in Augew{\"a}ssersedimenten einer Tieflandflußaue}, language = {de} } @article{JafarnezhadgeroNorooziFakhriMirzanagetal.2022, author = {Jafarnezhadgero, Amir Ali and Noroozi, Raha and Fakhri Mirzanag, Ehsan and Granacher, Urs and de Souza Castelo Oliveira, Anderson}, title = {The Impact of COVID-19 and Muscle Fatigue on Cardiorespiratory Fitness and Running Kinetics in Female Recreational Runners}, series = {Frontiers in Physiology}, volume = {13}, journal = {Frontiers in Physiology}, publisher = {Frontiers}, address = {Lausanne, Schweiz}, issn = {1664-042X}, doi = {10.3389/fphys.2022.942589}, pages = {1 -- 10}, year = {2022}, abstract = {Background: There is evidence that fully recovered COVID-19 patients usually resume physical exercise, but do not perform at the same intensity level performed prior to infection. The aim of this study was to evaluate the impact of COVID-19 infection and recovery as well as muscle fatigue on cardiorespiratory fitness and running biomechanics in female recreational runners. Methods: Twenty-eight females were divided into a group of hospitalized and recovered COVID-19 patients (COV, n = 14, at least 14 days following recovery) and a group of healthy age-matched controls (CTR, n = 14). Ground reaction forces from stepping on a force plate while barefoot overground running at 3.3 m/s was measured before and after a fatiguing protocol. The fatigue protocol consisted of incrementally increasing running speed until reaching a score of 13 on the 6-20 Borg scale, followed by steady-state running until exhaustion. The effects of group and fatigue were assessed for steady-state running duration, steady-state running speed, ground contact time, vertical instantaneous loading rate and peak propulsion force. Results: COV runners completed only 56\% of the running time achieved by the CTR (p < 0.0001), and at a 26\% slower steady-state running speed (p < 0.0001). There were fatigue-related reductions in loading rate (p = 0.004) without group differences. Increased ground contact time (p = 0.002) and reduced peak propulsion force (p = 0.005) were found for COV when compared to CTR. Conclusion: Our results suggest that female runners who recovered from COVID-19 showed compromised running endurance and altered running kinetics in the form of longer stance periods and weaker propulsion forces. More research is needed in this area using larger sample sizes to confirm our study findings.}, language = {en} } @article{GranacherNobariRuivoAlvesetal.2020, author = {Granacher, Urs and Nobari, Hadi and Ruivo Alves, Ana and Clemente, Filipe Manuel and P{\´e}rez-G{\´o}mez, Jorge and Clark, Cain Craig Truman and Zouhal, Hassane}, title = {Associations Between Variations in Accumulated Workload and Physiological Variables in Young Male Soccer Players Over the Course of a Season}, series = {Frontiers in physiology}, volume = {12}, journal = {Frontiers in physiology}, publisher = {Frontiers Research Foundation}, address = {Lausanne, Schweiz}, issn = {1664-042X}, doi = {10.3389/fphys.2021.638180}, pages = {1 -- 12}, year = {2020}, abstract = {This study sought to analyze the relationship between in-season training workload with changes in aerobic power (VO2max), maximum and resting heart rate (HRmax and HRrest), linear sprint medium (LSM), and short test (LSS), in soccer players younger than 16 years (under-16 soccer players). We additionally aimed to explain changes in fitness levels during the in-season through regression models, considering accumulated load, baseline levels, and peak height velocity (PHV) as predictors. Twenty-three male sub-elite soccer players aged 15.5 ± 0.2 years (PHV: 13.6 ± 0.4 years; body height: 172.7 ± 4.2 cm; body mass: 61.3 ± 5.6 kg; body fat: 13.7\% ± 3.9\%; VO2max: 48.4 ± 2.6 mL⋅kg-1⋅min-1), were tested three times across the season (i.e., early-season (EaS), mid-season (MiS), and end-season (EnS) for VO2max, HRmax, LSM, and LSS. Aerobic and speed variables gradually improved over the season and had a strong association with PHV. Moreover, the HRmax demonstrated improvements from EaS to EnS; however, this was more evident in the intermediate period (from EaS to MiS) and had a strong association with VO2max. Regression analysis showed significant predictions for VO2max [F(2, 20) = 8.18, p ≤ 0.001] with an R2 of 0.45. In conclusion, the meaningful variation of youth players' fitness levels can be observed across the season, and such changes can be partially explained by the load imposed.}, language = {en} } @article{SariatiZouhalHammamietal.2021, author = {Sariati, Dorsaf and Zouhal, Hassane and Hammami, Raouf and Clark, Cain Craig Truman and Nebigh, Ammar and Chtara, Moktar and Hackney, Anthony C. and Souissi, Nizar and Granacher, Urs and Ben Ounis, Omar}, title = {Association Between Mental Imagery and Change of Direction Performance in Young Elite Soccer Players of Different Maturity Status}, series = {Frontiers in Psychology}, volume = {12}, journal = {Frontiers in Psychology}, publisher = {Frontiers Research Foundation}, address = {Lausanne, Schweiz}, issn = {1664-1078}, doi = {10.3389/fpsyg.2021.665508}, pages = {1 -- 9}, year = {2021}, abstract = {Previous studies have not considered the potential influence of maturity status on the relationship between mental imagery and change of direction (CoD) speed in youth soccer. Accordingly, this cross-sectional study examined the association between mental imagery and CoD performance in young elite soccer players of different maturity status. Forty young male soccer players, aged 10-17 years, were assigned into two groups according to their predicted age at peak height velocity (PHV) (Pre-PHV; n = 20 and Post-PHV; n = 20). Participants were evaluated on soccer-specific tests of CoD with (CoDBall-15m) and without (CoD-15m) the ball. Participants completed the movement imagery questionnaire (MIQ) with the three- dimensional structure, internal visual imagery (IVI), external visual imagery (EVI), as well as kinesthetic imagery (KI). The Post-PHV players achieved significantly better results than Pre-PHV in EVI (ES = 1.58, large; p < 0.001), CoD-15m (ES = 2.09, very large; p < 0.001) and CoDBall-15m (ES = 1.60, large; p < 0.001). Correlations were significantly different between maturity groups, where, for the pre-PHV group, a negative very large correlation was observed between CoDBall-15m and KI (r = -0.73, p = 0.001). For the post-PHV group, large negative correlations were observed between CoD-15m and IVI (r = -0.55, p = 0.011), EVI (r = -062, p = 0.003), and KI (r = -0.52, p = 0.020). A large negative correlation of CoDBall-15m with EVI (r = -0.55, p = 0.012) and very large correlation with KI (r = -0.79, p = 0.001) were also observed. This study provides evidence of the theoretical and practical use for the CoD tasks stimulus with imagery. We recommend that sport psychology specialists, coaches, and athletes integrated imagery for CoD tasks in pre-pubertal soccer players to further improve CoD related performance.}, language = {en} } @article{DelfanJuybariGorganiFiruzjaeeetal.2022, author = {Delfan, Maryam and Juybari, Raheleh Amadeh and Gorgani-Firuzjaee, Sattar and Nielsen, Jens H{\o}iriis and Delfan, Neda and Laher, Ismail and Saeidi, Ayoub and Granacher, Urs and Zouhal, Hassane}, title = {High-Intensity Interval Training Improves Cardiac Function by miR-206 Dependent HSP60 Induction in Diabetic Rats}, series = {Frontiers in Cardiovascular Medicine}, volume = {9}, journal = {Frontiers in Cardiovascular Medicine}, publisher = {Frontiers}, address = {Lausanne, Schweiz}, issn = {2297-055X}, doi = {10.3389/fcvm.2022.927956}, pages = {1 -- 11}, year = {2022}, abstract = {Objective: A role for microRNAs is implicated in several biological and pathological processes. We investigated the effects of high-intensity interval training (HIIT) and moderate-intensity continuous training (MICT) on molecular markers of diabetic cardiomyopathy in rats. Methods: Eighteen male Wistar rats (260 ± 10 g; aged 8 weeks) with streptozotocin (STZ)-induced type 1 diabetes mellitus (55 mg/kg, IP) were randomly allocated to three groups: control, MICT, and HIIT. The two different training protocols were performed 5 days each week for 5 weeks. Cardiac performance (end-systolic and end-diastolic dimensions, ejection fraction), the expression of miR-206, HSP60, and markers of apoptosis (cleaved PARP and cytochrome C) were determined at the end of the exercise interventions. Results: Both exercise interventions (HIIT and MICT) decreased blood glucose levels and improved cardiac performance, with greater changes in the HIIT group (p < 0.001, η2: 0.909). While the expressions of miR-206 and apoptotic markers decreased in both training protocols (p < 0.001, η2: 0.967), HIIT caused greater reductions in apoptotic markers and produced a 20\% greater reduction in miR-206 compared with the MICT protocol (p < 0.001). Furthermore, both training protocols enhanced the expression of HSP60 (p < 0.001, η2: 0.976), with a nearly 50\% greater increase in the HIIT group compared with MICT. Conclusions: Our results indicate that both exercise protocols, HIIT and MICT, have the potential to reduce diabetic cardiomyopathy by modifying the expression of miR-206 and its downstream targets of apoptosis. It seems however that HIIT is even more effective than MICT to modulate these molecular markers.}, language = {en} } @article{GaeblerBerberyanPrieskeetal.2021, author = {G{\"a}bler, Martijn and Berberyan, Hermine S. and Prieske, Olaf and Elferink-Gemser, Marije Titia and Hortob{\´a}gyi, Tibor and Warnke, Torsten and Granacher, Urs}, title = {Strength Training Intensity and Volume Affect Performance of Young Kayakers/Canoeists}, series = {Frontiers in physiology}, volume = {12}, journal = {Frontiers in physiology}, publisher = {Frontiers Research Foundation}, address = {Lausanne, Schweiz}, issn = {1664-042X}, doi = {10.3389/fphys.2021.686744}, pages = {1 -- 10}, year = {2021}, abstract = {Purpose: The aim of this study was to compare the effects of moderate intensity, low volume (MILV) vs. low intensity, high volume (LIHV) strength training on sport-specific performance, measures of muscular fitness, and skeletal muscle mass in young kayakers and canoeists. Methods: Semi-elite young kayakers and canoeists (N = 40, 13 ± 0.8 years, 11 girls) performed either MILV (70-80\% 1-RM, 6-12 repetitions per set) or LIHV (30-40\% 1-RM, 60-120 repetitions per set) strength training for one season. Linear mixed-effects models were used to compare effects of training condition on changes over time in 250 and 2,000 m time trials, handgrip strength, underhand shot throw, average bench pull power over 2 min, and skeletal muscle mass. Both between- and within-subject designs were used for analysis. An alpha of 0.05 was used to determine statistical significance. Results: Between- and within-subject analyses showed that monthly changes were greater in LIHV vs. MILV for the 2,000 m time trial (between: 9.16 s, SE = 2.70, p < 0.01; within: 2,000 m: 13.90 s, SE = 5.02, p = 0.01) and bench pull average power (between: 0.021 W⋅kg-1, SE = 0.008, p = 0.02; within: 0.010 W⋅kg-1, SE = 0.009, p > 0.05). Training conditions did not affect other outcomes. Conclusion: Young sprint kayakers and canoeists benefit from LIHV more than MILV strength training in terms of 2,000 m performance and muscular endurance (i.e., 2 min bench pull power).}, language = {en} } @article{WarschburgerWortmannGischetal.2022, author = {Warschburger, Petra and Wortmann, Hanna Rosalie and Gisch, Ulrike Alexandra and Baer, Nadja-Raphaela and Schenk, Liane and Anton, Verena and Bergmann, Manuela M.}, title = {An experimental approach to training interoceptive sensitivity}, series = {Nutrition Journal}, volume = {21}, journal = {Nutrition Journal}, publisher = {Springer Nature}, address = {London}, issn = {1475-2891}, doi = {10.1186/s12937-022-00827-4}, pages = {16}, year = {2022}, abstract = {Background Eating in absence of hunger is quite common and often associated with an increased energy intake co-existent with a poorer food choice. Intuitive eating (IE), i.e., eating in accordance with internal hunger and satiety cues, may protect from overeating. IE, however, requires accurate perception and processing of one's own bodily signals, also referred to as interoceptive sensitivity. Training interoceptive sensitivity might therefore be an effective method to promote IE and prevent overeating. As most studies on eating behavior are conducted in younger adults and close social relationships influence health-related behavior, this study focuses on middle-aged and older couples. Methods The present pilot randomized intervention study aims at investigating the feasibility and effectiveness of a 21-day mindfulness-based training program designed to increase interoceptive sensitivity. A total of N = 60 couples participating in the NutriAct Family Study, aged 50-80 years, will be recruited. This randomized-controlled intervention study comprises three measurement points (pre-intervention, post-intervention, 4-week follow-up) and a 21-day training that consists of daily mindfulness-based guided audio exercises (e.g., body scan). A three-arm intervention study design is applied to compare two intervention groups (training together as a couple vs. training alone) with a control group (no training). Each measurement point includes the assessment of self-reported and objective indicators of interoceptive sensitivity (primary outcome), self-reported indicators of intuitive and maladaptive eating (secondary outcomes), and additional variables. A training evaluation applying focus group discussions will be conducted to assess participants' overall acceptance of the training and its feasibility. Discussion By investigating the feasibility and effectiveness of a mindfulness-based training program to increase interoceptive sensitivity, the present study will contribute to a deeper understanding of how to promote healthy eating in older age.}, language = {en} } @article{StoneNicenboimVasishthetal.2023, author = {Stone, Kate and Nicenboim, Bruno and Vasishth, Shravan and R{\"o}sler, Frank}, title = {Understanding the effects of constraint and predictability in ERP}, series = {Neurobiology of language}, volume = {4}, journal = {Neurobiology of language}, number = {2}, publisher = {MIT Press}, address = {Cambridge, MA, USA}, issn = {2641-4368}, doi = {10.1162/nol_a_00094}, pages = {221 -- 256}, year = {2023}, abstract = {Intuitively, strongly constraining contexts should lead to stronger probabilistic representations of sentences in memory. Encountering unexpected words could therefore be expected to trigger costlier shifts in these representations than expected words. However, psycholinguistic measures commonly used to study probabilistic processing, such as the N400 event-related potential (ERP) component, are sensitive to word predictability but not to contextual constraint. Some research suggests that constraint-related processing cost may be measurable via an ERP positivity following the N400, known as the anterior post-N400 positivity (PNP). The PNP is argued to reflect update of a sentence representation and to be distinct from the posterior P600, which reflects conflict detection and reanalysis. However, constraint-related PNP findings are inconsistent. We sought to conceptually replicate Federmeier et al. (2007) and Kuperberg et al. (2020), who observed that the PNP, but not the N400 or the P600, was affected by constraint at unexpected but plausible words. Using a pre-registered design and statistical approach maximising power, we demonstrated a dissociated effect of predictability and constraint: strong evidence for predictability but not constraint in the N400 window, and strong evidence for constraint but not predictability in the later window. However, the constraint effect was consistent with a P600 and not a PNP, suggesting increased conflict between a strong representation and unexpected input rather than greater update of the representation. We conclude that either a simple strong/weak constraint design is not always sufficient to elicit the PNP, or that previous PNP constraint findings could be an artifact of smaller sample size.}, language = {en} } @article{PuschmannLinWippert2021, author = {Puschmann, Anne-Katrin and Lin, Chiao-I and Wippert, Pia-Maria}, title = {Sustainability of a motor control exercise intervention}, series = {Frontiers in sports and active living}, volume = {3}, journal = {Frontiers in sports and active living}, publisher = {Frontiers Media}, address = {Lausanne, Schweiz}, issn = {2624-9367}, doi = {10.3389/fspor.2021.659982}, pages = {1 -- 8}, year = {2021}, abstract = {Development of chronic pain after a low back pain episode is associated with increased pain sensitivity, altered pain processing mechanisms and the influence of psychosocial factors. Although there is some evidence that multimodal therapy (such as behavioral or motor control therapy) may be an important therapeutic strategy, its long-term effect on pain reduction and psychosocial load is still unclear. Prospective longitudinal designs providing information about the extent of such possible long-term effects are missing. This study aims to investigate the long-term effects of a homebased uni- and multidisciplinary motor control exercise program on low back pain intensity, disability and psychosocial variables. 14 months after completion of a multicenter study comparing uni- and multidisciplinary exercise interventions, a sample of one study center (n = 154) was assessed once more. Participants filled in questionnaires regarding their low back pain symptoms (characteristic pain intensity and related disability), stress and vital exhaustion (short version of the Maastricht Vital Exhaustion Questionnaire), anxiety and depression experiences (the Hospital and Anxiety Depression Scale), and pain-related cognitions (the Fear Avoidance Beliefs Questionnaire). Repeated measures mixed ANCOVAs were calculated to determine the long-term effects of the interventions on characteristic pain intensity and disability as well as on the psychosocial variables. Fifty four percent of the sub-sample responded to the questionnaires (n = 84). Longitudinal analyses revealed a significant long-term effect of the exercise intervention on pain disability. The multidisciplinary group missed statistical significance yet showed a medium sized long-term effect. The groups did not differ in their changes of the psychosocial variables of interest. There was evidence of long-term effects of the interventions on pain-related disability, but there was no effect on the other variables of interest. This may be partially explained by participant's low comorbidities at baseline. Results are important regarding costless homebased alternatives for back pain patients and prevention tasks. Furthermore, this study closes the gap of missing long-term effect analysis in this field.}, language = {en} } @article{SchaeferDechAehleetal.2021, author = {Schaefer, Laura and Dech, Silas and Aehle, Markus and Bittmann, Frank}, title = {Disgusting odours affect the characteristics of the adaptive force in contrast to neutral and pleasant odours}, series = {Scientific Reports}, volume = {11}, journal = {Scientific Reports}, publisher = {Springer Nature}, address = {London}, issn = {2045-2322}, doi = {10.1038/s41598-021-95759-0}, pages = {1 -- 16}, year = {2021}, abstract = {The olfactomotor system is especially investigated by examining the sniffing in reaction to olfactory stimuli. The motor output of respiratory-independent muscles was seldomly considered regarding possible influences of smells. The Adaptive Force (AF) characterizes the capability of the neuromuscular system to adapt to external forces in a holding manner and was suggested to be more vulnerable to possible interfering stimuli due to the underlying complex control processes. The aim of this pilot study was to measure the effects of olfactory inputs on the AF of the hip and elbow flexors, respectively. The AF of 10 subjects was examined manually by experienced testers while smelling at sniffing sticks with neutral, pleasant or disgusting odours. The reaction force and the limb position were recorded by a handheld device. The results show, inter alia, a significantly lower maximal isometric AF and a significantly higher AF at the onset of oscillations by perceiving disgusting odours compared to pleasant or neutral odours (p < 0.001). The adaptive holding capacity seems to reflect the functionality of the neuromuscular control, which can be impaired by disgusting olfactory inputs. An undisturbed functioning neuromuscular system appears to be characterized by a proper length tension control and by an earlier onset of mutual oscillations during an external force increase. This highlights the strong connection of olfaction and motor control also regarding respiratory-independent muscles.}, language = {en} } @article{DvornikovLeibmanHeimetal.2018, author = {Dvornikov, Yury and Leibman, Marina and Heim, Birgit and Bartsch, Annett and Herzschuh, Ulrike and Skorospekhova, Tatiana and Fedorova, Irina and Khomutov, Artem and Widhalm, Barbara and Gubarkov, Anatoly and R{\"o}ßler, Sebastian}, title = {Terrestrial CDOM in lakes of Yamal Peninsula}, series = {Remote Sensing}, volume = {10}, journal = {Remote Sensing}, number = {2}, publisher = {MDPI}, address = {Basel}, issn = {2072-4292}, doi = {10.3390/rs10020167}, pages = {21}, year = {2018}, abstract = {In this study, we analyze interactions in lake and lake catchment systems of a continuous permafrost area. We assessed colored dissolved organic matter (CDOM) absorption at 440 nm (a(440)(CDOM)) and absorption slope (S300-500) in lakes using field sampling and optical remote sensing data for an area of 350 km(2) in Central Yamal, Siberia. Applying a CDOM algorithm (ratio of green and red band reflectance) for two high spatial resolution multispectral GeoEye-1 and Worldview-2 satellite images, we were able to extrapolate the a()(CDOM) data from 18 lakes sampled in the field to 356 lakes in the study area (model R-2 = 0.79). Values of a(440)(CDOM) in 356 lakes varied from 0.48 to 8.35 m(-1) with a median of 1.43 m(-1). This a()(CDOM) dataset was used to relate lake CDOM to 17 lake and lake catchment parameters derived from optical and radar remote sensing data and from digital elevation model analysis in order to establish the parameters controlling CDOM in lakes on the Yamal Peninsula. Regression tree model and boosted regression tree analysis showed that the activity of cryogenic processes (thermocirques) in the lake shores and lake water level were the two most important controls, explaining 48.4\% and 28.4\% of lake CDOM, respectively (R-2 = 0.61). Activation of thermocirques led to a large input of terrestrial organic matter and sediments from catchments and thawed permafrost to lakes (n = 15, mean a(440)(CDOM) = 5.3 m(-1)). Large lakes on the floodplain with a connection to Mordy-Yakha River received more CDOM (n = 7, mean a(440)(CDOM) = 3.8 m(-1)) compared to lakes located on higher terraces.}, language = {en} } @article{BaierSoyezStreursetal.2000, author = {Baier, Dieter and Soyez, Konrad and Streurs, Kerstin and Kaiser, J{\"u}rgen and Narodoslawski, Michael and Kamm, Birgit and Kromus, Stefan and Kamm, Michael and Zierke, Irene and Koller, Matthias and Hermann, Tim and Schmeer, Ernst and Thr{\"a}n, Daniela and Kleinpeter, Erich and Starke, Ines and Holzberger, Anja}, title = {Umweltforschung f{\"u}r das Land Brandenburg}, series = {Brandenburgische Umwelt-Berichte : BUB ; Schriftenreihe der Mathematisch-Naturwissenschaftlichen Fakult{\"a}t der Universit{\"a}t Potsdam}, volume = {8}, journal = {Brandenburgische Umwelt-Berichte : BUB ; Schriftenreihe der Mathematisch-Naturwissenschaftlichen Fakult{\"a}t der Universit{\"a}t Potsdam}, issn = {1434-2375}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-3831}, pages = {230 -- 301}, year = {2000}, abstract = {BAIER, D.; SOYEZ, K.: Dekontamination von Altholz ; BAIER, D. et al.: Untersuchungen zur Kompostierbarkeit von paraffinbeschichteten Verpackungsmaterialien ; KAISER, J.; SOYEZ, K.: Zum Wasser- und W{\"a}rmehaushalt des Intensivrotteprozesses der mechanisch-biologischen Abfallbehandlung ; KAMM, B. et al.: Green Biorefinery - European Network for the Implementation of Biorefineries (NIB) ; KAMM, B. et al.: Gr{\"u}ne Bioraffinerie Brandenburg ; KOLLER, M.; HERMANN, T.: Entscheidungshilfen f{\"u}r die {\"o}kologische Optimierung der Entsorgung h{\"a}uslicher Restabf{\"a}lle ; SCHMEER, E.: Solarthermie 2000 ; SCHMEER, E.: Forschungs- und Demonstrationsanlage zur Photovoltaik ; SOYEZ, K. et al.: Verbundvorhaben "Mechanisch-biologische Restabfallbehandlung" ; STARKE, I. et al.: Carbohydrates as raw material from a Green BioRefinery}, language = {de} } @article{ZieglerPfitznerSchulzetal.2022, author = {Ziegler, Joceline and Pfitzner, Bjarne and Schulz, Heinrich and Saalbach, Axel and Arnrich, Bert}, title = {Defending against Reconstruction Attacks through Differentially Private Federated Learning for Classification of Heterogeneous Chest X-ray Data}, series = {Sensors}, volume = {22}, journal = {Sensors}, edition = {14}, publisher = {MDPI}, address = {Basel, Schweiz}, issn = {1424-8220}, doi = {10.3390/s22145195}, pages = {25}, year = {2022}, abstract = {Privacy regulations and the physical distribution of heterogeneous data are often primary concerns for the development of deep learning models in a medical context. This paper evaluates the feasibility of differentially private federated learning for chest X-ray classification as a defense against data privacy attacks. To the best of our knowledge, we are the first to directly compare the impact of differentially private training on two different neural network architectures, DenseNet121 and ResNet50. Extending the federated learning environments previously analyzed in terms of privacy, we simulated a heterogeneous and imbalanced federated setting by distributing images from the public CheXpert and Mendeley chest X-ray datasets unevenly among 36 clients. Both non-private baseline models achieved an area under the receiver operating characteristic curve (AUC) of 0.940.94 on the binary classification task of detecting the presence of a medical finding. We demonstrate that both model architectures are vulnerable to privacy violation by applying image reconstruction attacks to local model updates from individual clients. The attack was particularly successful during later training stages. To mitigate the risk of a privacy breach, we integrated R{\´e}nyi differential privacy with a Gaussian noise mechanism into local model training. We evaluate model performance and attack vulnerability for privacy budgets ε∈{1,3,6,10}�∈{1,3,6,10}. The DenseNet121 achieved the best utility-privacy trade-off with an AUC of 0.940.94 for ε=6�=6. Model performance deteriorated slightly for individual clients compared to the non-private baseline. The ResNet50 only reached an AUC of 0.760.76 in the same privacy setting. Its performance was inferior to that of the DenseNet121 for all considered privacy constraints, suggesting that the DenseNet121 architecture is more robust to differentially private training.}, language = {en} } @article{QuarmbyMoennigMugeleetal.2023, author = {Quarmby, Andrew James and M{\"o}nnig, Jamal and Mugele, Hendrik and Henschke, Jakob and Kim, MyoungHwee and Cassel, Michael and Engel, Tilman}, title = {Biomechanics and lower limb function are altered in athletes and runners with achilles tendinopathy compared with healthy controls: A systematic review}, series = {Frontiers in Sports and Active Living}, journal = {Frontiers in Sports and Active Living}, publisher = {Frontiers}, address = {Lausanne, Schweiz}, issn = {2624-9367}, doi = {10.3389/fspor.2022.1012471}, pages = {20}, year = {2023}, abstract = {Achilles tendinopathy (AT) is a debilitating injury in athletes, especially for those engaged in repetitive stretch-shortening cycle activities. Clinical risk factors are numerous, but it has been suggested that altered biomechanics might be associated with AT. No systematic review has been conducted investigating these biomechanical alterations in specifically athletic populations. Therefore, the aim of this systematic review was to compare the lower-limb biomechanics of athletes with AT to athletically matched asymptomatic controls. Databases were searched for relevant studies investigating biomechanics during gait activities and other motor tasks such as hopping, isolated strength tasks, and reflex responses. Inclusion criteria for studies were an AT diagnosis in at least one group, cross-sectional or prospective data, at least one outcome comparing biomechanical data between an AT and healthy group, and athletic populations. Studies were excluded if patients had Achilles tendon rupture/surgery, participants reported injuries other than AT, and when only within-subject data was available.. Effect sizes (Cohen's d) with 95\% confidence intervals were calculated for relevant outcomes. The initial search yielded 4,442 studies. After screening, twenty studies (775 total participants) were synthesised, reporting on a wide range of biomechanical outcomes. Females were under-represented and patients in the AT group were three years older on average. Biomechanical alterations were identified in some studies during running, hopping, jumping, strength tasks and reflex activity. Equally, several biomechanical variables studied were not associated with AT in included studies, indicating a conflicting picture. Kinematics in AT patients appeared to be altered in the lower limb, potentially indicating a pattern of "medial collapse". Muscular activity of the calf and hips was different between groups, whereby AT patients exhibited greater calf electromyographic amplitudes despite lower plantar flexor strength. Overall, dynamic maximal strength of the plantar flexors, and isometric strength of the hips might be reduced in the AT group. This systematic review reports on several biomechanical alterations in athletes with AT. With further research, these factors could potentially form treatment targets for clinicians, although clinical approaches should take other contributing health factors into account. The studies included were of low quality, and currently no solid conclusions can be drawn.}, language = {en} } @article{KhalilKohlerTjaden2022, author = {Khalil, Samir and Kohler, Ulrich and Tjaden, Jasper Dag}, title = {Is There a Rural Penalty in Language Acquisition? Evidence From Germany's Refugee Allocation Policy}, series = {Frontiers in Sociology}, volume = {7}, journal = {Frontiers in Sociology}, publisher = {Frontiers}, address = {Lausanne, Schweiz}, issn = {2297-7775}, doi = {10.3389/fsoc.2022.841775}, pages = {1 -- 11}, year = {2022}, abstract = {Emerging evidence has highlighted the important role of local contexts for integration trajectories of asylum seekers and refugees. Germany's policy of randomly allocating asylum seekers across Germany may advantage some and disadvantage others in terms of opportunities for equal participation in society. This study explores the question whether asylum seekers that have been allocated to rural areas experience disadvantages in terms of language acquisition compared to those allocated to urban areas. We derive testable assumptions using a Directed Acyclic Graph (DAG) which are then tested using large-N survey data (IAB-BAMF-SOEP refugee survey). We find that living in a rural area has no negative total effect on language skills. Further the findings suggest that the "null effect" is the result of two processes which offset each other: while asylum seekers in rural areas have slightly lower access for formal, federally organized language courses, they have more regular exposure to German speakers.}, language = {en} } @article{WippertNiedererDriessleinetal.2020, author = {Wippert, Pia-Maria and Niederer, Daniel and Drießlein, David and Beck, Heidrun and Banzer, Winfried Eberhard and Schneider, Christian and Schiltenwolf, Marcus and Mayer, Frank}, title = {Psychosocial Moderators and Mediators of Sensorimotor Exercise in Low Back Pain: A Randomized Multicenter Controlled Trial}, series = {Frontiers in Psychiatry}, volume = {12}, journal = {Frontiers in Psychiatry}, publisher = {Frontiers Research Foundation}, address = {Lausanne, Schweiz}, issn = {1664-0640}, doi = {10.3389/fpsyt.2021.629474}, pages = {1 -- 16}, year = {2020}, abstract = {The effects of exercise interventions on unspecific chronic low back pain (CLBP) have been investigated in many studies, but the results are inconclusive regarding exercise types, efficiency, and sustainability. This may be because the influence of psychosocial factors on exercise induced adaptation regarding CLBP is neglected. Therefore, this study assessed psychosocial characteristics, which moderate and mediate the effects of sensorimotor exercise on LBP. A single-blind 3-arm multicenter randomized controlled trial was conducted for 12-weeks. Three exercise groups, sensorimotor exercise (SMT), sensorimotor and behavioral training (SMT-BT), and regular routines (CG) were randomly assigned to 662 volunteers. Primary outcomes (pain intensity and disability) and psychosocial characteristics were assessed at baseline (M1) and follow-up (3/6/12/24 weeks, M2-M5). Multiple regression models were used to analyze whether psychosocial characteristics are moderators of the relationship between exercise and pain, meaning that psychosocial factors and exercise interact. Causal mediation analysis were conducted to analyze, whether psychosocial characteristics mediate the exercise effect on pain. A total of 453 participants with intermittent pain (mean age = 39.5 ± 12.2 years, f = 62\%) completed the training. It was shown, that depressive symptomatology (at M4, M5), vital exhaustion (at M4), and perceived social support (at M5) are significant moderators of the relationship between exercise and the reduction of pain intensity. Further depressive mood (at M4), social-satisfaction (at M4), and anxiety (at M5 SMT) significantly moderate the exercise effect on pain disability. The amount of moderation was of clinical relevance. In contrast, there were no psychosocial variables which mediated exercise effects on pain. In conclusion it was shown, that psychosocial variables can be moderators in the relationship between sensorimotor exercise induced adaptation on CLBP which may explain conflicting results in the past regarding the merit of exercise interventions in CLBP. Results suggest further an early identification of psychosocial risk factors by diagnostic tools, which may essential support the planning of personalized exercise therapy. Level of Evidence: Level I. Clinical Trial Registration: DRKS00004977, LOE: I, MiSpEx: grant-number: 080102A/11-14. https://www.drks.de/drks_web/navigate.do?navigationId=trial.HTML\&TRIAL_ID=DRKS00004977.}, language = {en} } @article{WochatzSchraplauEngeletal.2022, author = {Wochatz, Monique and Schraplau, Anne and Engel, Tilman and Zecher, Mahli Megan and Sharon, Hadar and Alt, Yasmin and Mayer, Frank and Kalron, Alon}, title = {Application of eccentric training in various clinical populations}, series = {PLoS ONE}, volume = {17}, journal = {PLoS ONE}, number = {12}, publisher = {Public Library of Science}, address = {San Francisco, California, USA}, issn = {1932-6203}, doi = {10.1371/journal.pone.0270875}, pages = {15}, year = {2022}, abstract = {Physical activity and exercise are effective approaches in prevention and therapy of multiple diseases. Although the specific characteristics of lengthening contractions have the potential to be beneficial in many clinical conditions, eccentric training is not commonly used in clinical populations with metabolic, orthopaedic, or neurologic conditions. The purpose of this pilot study is to investigate the feasibility, functional benefits, and systemic responses of an eccentric exercise program focused on the trunk and lower extremities in people with low back pain (LBP) and multiple sclerosis (MS). A six-week eccentric training program with three weekly sessions is performed by people with LBP and MS. The program consists of ten exercises addressing strength of the trunk and lower extremities. The study follows a four-group design (N = 12 per group) in two study centers (Israel and Germany): three groups perform the eccentric training program: A) control group (healthy, asymptomatic); B) people with LBP; C) people with MS; group D (people with MS) receives standard care physiotherapy. Baseline measurements are conducted before first training, post-measurement takes place after the last session both comprise blood sampling, self-reported questionnaires, mobility, balance, and strength testing. The feasibility of the eccentric training program will be evaluated using quantitative and qualitative measures related to the study process, compliance and adherence, safety, and overall program assessment. For preliminary assessment of potential intervention effects, surrogate parameters related to mobility, postural control, muscle strength and systemic effects are assessed. The presented study will add knowledge regarding safety, feasibility, and initial effects of eccentric training in people with orthopaedic and neurological conditions. The simple exercises, that are easily modifiable in complexity and intensity, are likely beneficial to other populations. Thus, multiple applications and implementation pathways for the herein presented training program are conceivable.}, language = {en} } @article{WarschburgerPetersenvonRezorietal.2021, author = {Warschburger, Petra and Petersen, Ann-Christin and von Rezori, Roman Enzio and Buchallik, Friederike and Baumeister, Harald and Holl, Reinhard and Minden, Kirsten and M{\"u}ller-​Stierlin, Annabel Sandra and Reinauer, Christina and Staab, Doris and COACH consortium,}, title = {A prospective investigation of developmental trajectories of psychosocial adjustment in adolescents facing a chronic condition - study protocol of an observational, multi-center study}, series = {BMC Pediatrics}, volume = {21}, journal = {BMC Pediatrics}, publisher = {BMC pediatrics}, address = {London}, issn = {1471-2431}, doi = {10.1186/s12887-021-02869-9}, pages = {1 -- 13}, year = {2021}, abstract = {Background Relatively little is known about protective factors and the emergence and maintenance of positive outcomes in the field of adolescents with chronic conditions. Therefore, the primary aim of the study is to acquire a deeper understanding of the dynamic process of resilience factors, coping strategies and psychosocial adjustment of adolescents living with chronic conditions. Methods/design We plan to consecutively recruit N = 450 adolescents (12-21 years) from three German patient registries for chronic conditions (type 1 diabetes, cystic fibrosis, or juvenile idiopathic arthritis). Based on screening for anxiety and depression, adolescents are assigned to two parallel groups - "inconspicuous" (PHQ-9 and GAD-7 < 7) vs. "conspicuous" (PHQ-9 or GAD-7 ≥ 7) - participating in a prospective online survey at baseline and 12-month follow-up. At two time points (T1, T2), we assess (1) intra- and interpersonal resiliency factors, (2) coping strategies, and (3) health-related quality of life, well-being, satisfaction with life, anxiety and depression. Using a cross-lagged panel design, we will examine the bidirectional longitudinal relations between resiliency factors and coping strategies, psychological adaptation, and psychosocial adjustment. To monitor Covid-19 pandemic effects, participants are also invited to take part in an intermediate online survey. Discussion The study will provide a deeper understanding of adaptive, potentially modifiable processes and will therefore help to develop novel, tailored interventions supporting a positive adaptation in youths with a chronic condition. These strategies should not only support those at risk but also promote the maintenance of a successful adaptation. Trial registration German Clinical Trials Register (DRKS), no. DRKS00025125. Registered on May 17, 2021.}, language = {en} } @article{SchmidtFranckeRottleretal.2022, author = {Schmidt, Lena Katharina and Francke, Till and Rottler, Erwin and Blume, Theresa and Sch{\"o}ber, Johannes and Bronstert, Axel}, title = {Suspended sediment and discharge dynamics in a glaciated alpine environment}, series = {Earth surface dynamics}, volume = {10}, journal = {Earth surface dynamics}, number = {3}, publisher = {Copernicus Publications}, address = {G{\"o}ttingen}, issn = {2196-632X}, doi = {10.5194/esurf-10-653-2022}, pages = {653 -- 669}, year = {2022}, abstract = {Glaciated high-alpine areas are fundamentally altered by climate change, with well-known implications for hydrology, e.g., due to glacier retreat, longer snow-free periods, and more frequent and intense summer rainstorms. While knowledge on how these hydrological changes will propagate to suspended sediment dynamics is still scarce, it is needed to inform mitigation and adaptation strategies. To understand the processes and source areas most relevant to sediment dynamics, we analyzed discharge and sediment dynamics in high temporal resolution as well as their patterns on several spatial scales, which to date few studies have done. We used a nested catchment setup in the Upper {\"O}tztal in Tyrol, Austria, where high-resolution (15 min) time series of discharge and suspended sediment concentrations are available for up to 15 years (2006-2020). The catchments of the gauges in Vent, S{\"o}lden and Tumpen range from 100 to almost 800 km2 with 10 \% to 30 \% glacier cover and span an elevation range of 930 to 3772 m a.s.l. We analyzed discharge and suspended sediment yields (SSY), their distribution in space, their seasonality and spatial differences therein, and the relative importance of short-term events. We complemented our analysis by linking the observations to satellite-based snow cover maps, glacier inventories, mass balances and precipitation data. Our results indicate that the areas above 2500 m a.s.l., characterized by glacier tongues and the most recently deglaciated areas, are crucial for sediment generation in all sub-catchments. This notion is supported by the synchronous spring onset of sediment export at the three gauges, which coincides with snowmelt above 2500 m but lags behind spring discharge onsets. This points at a limitation of suspended sediment supply as long as the areas above 2500 m are snow-covered. The positive correlation of annual SSY with glacier cover (among catchments) and glacier mass balances (within a catchment) further supports the importance of the glacier-dominated areas. The analysis of short-term events showed that summer precipitation events were associated with peak sediment concentrations and yields but on average accounted for only 21 \% of the annual SSY in the headwaters. These results indicate that under current conditions, thermally induced sediment export (through snow and glacier melt) is dominant in the study area. Our results extend the scientific knowledge on current hydro-sedimentological conditions in glaciated high-alpine areas and provide a baseline for studies on projected future changes in hydro-sedimentological system dynamics.}, 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{GoeldelKamrathMindenetal.2022, author = {G{\"o}ldel, Julia Marlen and Kamrath, Clemens and Minden, Kirsten and Wiegand, Susanna and Lanzinger, Stefanie and Sengler, Claudia and Weihrauch-Bl{\"u}her, Susann and Holl, Reinhard and Tittel, Sascha Ren{\´e} and Warschburger, Petra}, title = {Access to Healthcare for Children and Adolescents with a Chronic Health Condition during the COVID-19 Pandemic: First Results from the KICK-COVID Study in Germany}, series = {Children}, volume = {10}, journal = {Children}, edition = {1}, publisher = {MDPI}, address = {Basel, Schweiz}, issn = {2227-9067}, doi = {10.3390/children10010010}, pages = {1 -- 11}, year = {2022}, abstract = {This study examines the access to healthcare for children and adolescents with three common chronic diseases (type-1 diabetes (T1D), obesity, or juvenile idiopathic arthritis (JIA)) within the 4th (Delta), 5th (Omicron), and beginning of the 6th (Omicron) wave (June 2021 until July 2022) of the COVID-19 pandemic in Germany in a cross-sectional study using three national patient registries. A paper-and-pencil questionnaire was given to parents of pediatric patients (<21 years) during the routine check-ups. The questionnaire contains self-constructed items assessing the frequency of healthcare appointments and cancellations, remote healthcare, and satisfaction with healthcare. In total, 905 parents participated in the T1D-sample, 175 in the obesity-sample, and 786 in the JIA-sample. In general, satisfaction with healthcare (scale: 0-10; 10 reflecting the highest satisfaction) was quite high (median values: T1D 10, JIA 10, obesity 8.5). The proportion of children and adolescents with canceled appointments was relatively small (T1D 14.1\%, JIA 11.1\%, obesity 20\%), with a median of 1 missed appointment, respectively. Only a few parents (T1D 8.6\%; obesity 13.1\%; JIA 5\%) reported obstacles regarding health services during the pandemic. To conclude, it seems that access to healthcare was largely preserved for children and adolescents with chronic health conditions during the COVID-19 pandemic in Germany.}, language = {en} } @article{FuehnerGranacherGolleetal.2021, author = {F{\"u}hner, Thea Heidi and Granacher, Urs and Golle, Kathleen and Kliegl, Reinhold}, title = {Age and sex effects in physical fitness components of 108,295 third graders including 515 primary schools and 9 cohorts}, series = {Scientific Reports}, volume = {11}, journal = {Scientific Reports}, publisher = {Nature Portfolio}, address = {Berlin}, issn = {2045-2322}, doi = {10.1038/s41598-021-97000-4}, pages = {1 -- 13}, year = {2021}, abstract = {Children's physical fitness development and related moderating effects of age and sex are well documented, especially boys' and girls' divergence during puberty. The situation might be different during prepuberty. As girls mature approximately two years earlier than boys, we tested a possible convergence of performance with five tests representing four components of physical fitness in a large sample of 108,295 eight-year old third-graders. Within this single prepubertal year of life and irrespective of the test, performance increased linearly with chronological age, and boys outperformed girls to a larger extent in tests requiring muscle mass for successful performance. Tests differed in the magnitude of age effects (gains), but there was no evidence for an interaction between age and sex. Moreover, "physical fitness" of schools correlated at r = 0.48 with their age effect which might imply that "fit schools" promote larger gains; expected secular trends from 2011 to 2019 were replicated.}, language = {en} } @article{StieglerLinsDammhahnetal.2022, author = {Stiegler, Jonas and Lins, Alisa and Dammhahn, Melanie and Kramer-Schadt, Stephanie and Ortmann, Sylvia and Blaum, Niels}, title = {Personality drives activity and space use in a mammalian herbivore}, series = {Movement Ecology}, volume = {10}, journal = {Movement Ecology}, publisher = {BioMed Central (BMC), Springer Nature}, address = {London}, issn = {2051-3933}, doi = {10.1186/s40462-022-00333-6}, pages = {12}, year = {2022}, abstract = {Background Animal personality has emerged as a key concept in behavioral ecology. While many studies have demonstrated the influence of personality traits on behavioral patterns, its quantification, especially in wild animal populations, remains a challenge. Only a few studies have established a link between personality and recurring movements within home ranges, although these small-scale movements are of key importance for identifying ecological interactions and forming individual niches. In this regard, differences in space use among individuals might reflect different exploration styles between behavioral types along the shy-bold continuum. Methods We assessed among-individual differences in behavior in the European hare (Lepus europaeus), a characteristic mammalian herbivore in agricultural landscapes using a standardized box emergence test for captive and wild hares. We determined an individuals' degree of boldness by measuring the latencies of behavioral responses in repeated emergence tests in captivity. During capture events of wild hares, we conducted a single emergence test and recorded behavioral responses proven to be stable over time in captive hares. Applying repeated novel environment tests in a near-natural enclosure, we further quantified aspects of exploration and activity in captive hares. Finally, we investigated whether and how this among-individual behavioral variation is related to general activity and space use in a wild hare population. Wild and captive hares were treated similarly and GPS-collared with internal accelerometers prior to release to the wild or the outdoor enclosure, respectively. General activity was quantified as overall dynamic body acceleration (ODBA) obtained from accelerometers. Finally, we tested whether boldness explained variation in (i) ODBA in both settings and (ii) variation in home ranges and core areas across different time scales of GPS-collared hares in a wild population. Results We found three behavioral responses to be consistent over time in captive hares. ODBA was positively related to boldness (i.e., short latencies to make first contact with the new environment) in both captive and wild hares. Space use in wild hares also varied with boldness, with shy individuals having smaller core areas and larger home ranges than bold conspecifics (yet in some of the parameter space, this association was just marginally significant). Conclusions Against our prediction, shy individuals occupied relatively large home ranges but with small core areas. We suggest that this space use pattern is due to them avoiding risky, and energy-demanding competition for valuable resources. Carefully validated, activity measurements (ODBA) from accelerometers provide a valuable tool to quantify aspects of animal personality along the shy-bold continuum remotely. Without directly observing—and possibly disturbing—focal individuals, this approach allows measuring variability in animal personality, especially in species that are difficult to assess with experiments. Considering that accelerometers are often already built into GPS units, we recommend activating them at least during the initial days of tracking to estimate individual variation in general activity and, if possible, match them with a simple novelty experiment. Furthermore, information on individual behavioral types will help to facilitate mechanistic understanding of processes that drive spatial and ecological dynamics in heterogeneous landscapes.}, language = {en} } @article{RischStollSchomoelleretal.2020, author = {Risch, Lucie and Stoll, Josefine and Schom{\"o}ller, Anne and Engel, Tilman and Mayer, Frank and Cassel, Michael}, title = {Intraindividual Doppler Flow Response to Exercise Differs Between Symptomatic and Asymptomatic Achilles Tendons}, series = {Frontiers in physiology}, volume = {12}, journal = {Frontiers in physiology}, publisher = {Frontiers Research Foundation}, address = {Lausanne, Schweiz}, issn = {1664-042X}, doi = {10.3389/fphys.2021.617497}, pages = {1 -- 8}, year = {2020}, abstract = {Objective: This study investigated intraindividual differences of intratendinous blood flow (IBF) in response to running exercise in participants with Achilles tendinopathy. Design: This is a cross-sectional study. Setting: The study was conducted at the University Outpatient Clinic. Participants: Sonographic detectable intratendinous blood flow was examined in symptomatic and contralateral asymptomatic Achilles tendons of 19 participants (42 ± 13 years, 178 ± 10 cm, 76 ± 12 kg, VISA-A 75 ± 16) with clinically diagnosed unilateral Achilles tendinopathy and sonographic evident tendinosis. Intervention: IBF was assessed using Doppler ultrasound "Advanced Dynamic Flow" before (Upre) and 5, 30, 60, and 120 min (U5-U120) after a standardized submaximal constant load run. Main Outcome Measure: IBF was quantified by counting the number (n) of vessels in each tendon. Results: At Upre, IBF was higher in symptomatic compared with asymptomatic tendons [mean 6.3 (95\% CI: 2.8-9.9) and 1.7 (0.4-2.9), p < 0.01]. Overall, 63\% of symptomatic and 47\% of asymptomatic Achilles tendons responded to exercise, whereas 16 and 11\% showed persisting IBF and 21 and 42\% remained avascular throughout the investigation. At U5, IBF increased in both symptomatic and asymptomatic tendons [difference to baseline: 2.4 (0.3-4.5) and 0.9 (0.5-1.4), p = 0.05]. At U30 to U120, IBF was still increased in symptomatic but not in asymptomatic tendons [mean difference to baseline: 1.9 (0.8-2.9) and 0.1 (-0.9 to 1.2), p < 0.01]. Conclusion: Irrespective of pathology, 47-63\% of Achilles tendons responded to exercise with an immediate acute physiological IBF increase by an average of one to two vessels ("responders"). A higher amount of baseline IBF (approximately five vessels) and a prolonged exercise-induced IBF response found in symptomatic ATs indicate a pain-associated altered intratendinous "neovascularization."}, language = {en} }