TY - JOUR AB - Academics may actively respond to the expectations of the academic status market, which have largely been shaped by the World University Rankings (WURs). This study empirically examines how academics’ citation patterns have changed in response to the rise of an “evaluation environment” in academia. We regard the WURs to be a macro-level trigger for cementing a bibliometric-based evaluation environment in academia. Our analyses of citation patterns in papers published in two higher education journals explicitly considered three distinct periods: the pre-WURs (1990–2003), the period of WURs implementation (2004–2010), and the period of adaption to WURs (2011–2017). We applied the nonparametric Kaplan–Meier method to compare first-citation speeds of papers published across the three periods. We found that not only has first-citation speed become faster, but first-citation probability has also increased following the emergence of the WURs. Applying Cox proportional hazard models to first-citation probabilities, we identified journal impact factors and third-party funding as factors influencing first-citation probability, while other author- and paper-related factors showed limited effects. We also found that the general effects of different factors on first-citation speeds have changed with the emergence of the WURs. The findings expand our understanding of the citation patterns of academics in the rise of WURs and provide practical grounds for research policy as well as higher education policy. AU - Lee, Soo Jeung AU - Schneijderberg, Christian AU - Kim, Yangson AU - Steinhardt, Isabel ID - 33372 IS - 17 JF - Sustainability KW - world university rankings KW - citation KW - first-citation speed KW - Minerva KW - Studies in Higher Education SN - 2071-1050 TI - Have Academics’ Citation Patterns Changed in Response to the Rise of World University Rankings? A Test Using First-Citation Speeds VL - 13 ER - TY - JOUR AB - There is a distinct increase in the prevalence of depression with the onset of puberty. The role of peripubertal testosterone levels in boys in this context is insufficiently understood and may be modulated by a functional polymorphism of the androgen receptor gene (AR), a variable number of CAG repeats. Moreover, there is preliminary evidence that the relationship between testosterone, CAG repeat length, and the severity of depressive symptoms may differ between subclinical and overt depression, but this has neither been studied in a clinical sample of adolescents with depression nor compared between subclinical and overt depression in an adequately powered study. To investigate the relationship between free testosterone, CAG repeat length of the AR, depression status (subclinical vs. overt), and the severity of depressive symptoms, 118 boys treated as in- or daycare patients at a single psychiatric hospital were studied. Of these, 73 boys had at least mild depressive symptoms according to the Beck Depression Inventory-II (BDI-II > 13). Higher-order moderation analysis in the multiple regression framework revealed a constant relationship between free testosterone and depression severity irrespective of the number of CAG repeats in adolescents with a BDI-II score ≤ 13. In adolescents with a BDI-II score > 13, however, there was a significant negative relationship between free testosterone and BDI-II score in patients with <19 CAG repeats and a significant positive relationship regarding free testosterone and BDI-II score in those with more than 28 CAG repeats, even when considering important covariates. These results suggest that the effects of testosterone on mood in male adolescents with depression depend on the genetic make-up of the AR as well as on depression status. This complex relationship should be considered by future studies addressing mental health issues against an endocrine background and may, moreover, contribute to tailored treatment concepts in psychiatric medicine, especially in adults. AU - Hirtz, Raphael AU - Libuda, Lars AU - Hinney, Anke AU - Föcker, Manuel AU - Bühlmeier, Judith AU - Holterhus, Paul-Martin AU - Kulle, Alexandra AU - Kiewert, Cordula AU - Hebebrand, Johannes AU - Grasemann, Corinna ID - 27575 JF - Frontiers in Psychiatry SN - 1664-0640 TI - Size Matters: The CAG Repeat Length of the Androgen Receptor Gene, Testosterone, and Male Adolescent Depression Severity ER - TY - JOUR AB - (1) Background: Evidence has accumulated that patients with anorexia nervosa (AN) are at higher risk for vitamin D deficiency than healthy controls. In epidemiologic studies, low 25(OH) vitamin D (25(OH)D) levels were associated with depression. This study analyzed the relationship between 25(OH)D serum levels in adolescent patients and AN and depressive symptoms over the course of treatment. (2) Methods: 25(OH)D levels and depressive symptoms were analyzed in 93 adolescent (in-)patients with AN from the Anorexia Nervosa Day patient versus Inpatient (ANDI) multicenter trial at clinic admission, discharge, and 1 year follow up. Mixed regression models were used to analyze the relationship between 25(OH)D levels and depressive symptoms assessed by the Beck Depression Inventory (BDI-II). (3) Results: Although mean 25(OH)D levels constantly remained in recommended ranges (≥50 nmol/L) during AN treatment, levels decreased from (in)patient admission to 1 year follow up. Levels of 25(OH)D were neither cross-sectionally, prospectively, nor longitudinally associated with the BDI-II score. (4) Conclusions: This study did not confirm that 25(OH)D levels are associated with depressive symptoms in patients with AN. However, increasing risks of vitamin D deficiency over the course of AN treatment indicate that clinicians should monitor 25(OH)D levels. AU - Föcker, Manuel AU - Timmesfeld, Nina AU - Bühlmeier, Judith AU - Zwanziger, Denise AU - Führer, Dagmar AU - Grasemann, Corinna AU - Ehrlich, Stefan AU - Egberts, Karin AU - Fleischhaker, Christian AU - Wewetzer, Christoph AU - Wessing, Ida AU - Seitz, Jochen AU - Herpertz-Dahlmann, Beate AU - Hebebrand, Johannes AU - Libuda, Lars ID - 27571 JF - Nutrients SN - 2072-6643 TI - Vitamin D Level Trajectories of Adolescent Patients with Anorexia Nervosa at Inpatient Admission, during Treatment, and at One Year Follow Up: Association with Depressive Symptoms ER - TY - JOUR AB - AbstractAnorexia nervosa (AN) is a severe eating disorder and often associated with altered humoral immune responses. However, distinct B cell maturation stages in peripheral blood in adolescents with AN have not been characterized. Treatment effects and the relationship between clinical and B cell parameters are also not fully understood. Here we investigated the phenotype of circulating B cell subsets and the relationship with body composition in adolescents with AN before (T0, n = 24) and after 6 weeks (T1, n = 20) of treatment. Using multi-parameter flow cytometry, we found increased percentages of antigen-experienced B cells and plasmablasts in patients with AN compared to healthy controls (n = 20). In contrast, percentages of CD1d+CD5+ B cells and transitional B cells with immunoregulatory roles were reduced at T0 and T1. These B cell frequencies correlated positively with fat mass, fat mass index (FMI), free fat mass index, and body mass index standard deviation score. In addition, scavenger-like receptor CD5 expression levels were downregulated on transitional B cells and correlated with fat mass and FMI in AN. Our findings that regulatory B cell subgroups were reduced in AN and their strong relationship with body composition parameters point toward an impact of immunoregulatory B cells in the pathogenesis of AN. AU - Freff, Jana AU - Schwarte, Kathrin AU - Bröker, Lisa AU - Bühlmeier, Judith AU - Kraft, Isabelle AU - Öztürk, Dana AU - Hinney, Anke AU - Arolt, Volker AU - Dannlowski, Udo AU - Romer, Georg AU - Baune, Bernhard T. AU - Hebebrand, Johannes AU - Föcker, Manuel AU - Alferink, Judith ID - 26632 JF - Scientific Reports SN - 2045-2322 TI - Alterations in B cell subsets correlate with body composition parameters in female adolescents with anorexia nervosa ER - TY - JOUR AU - Hebebrand, Johannes AU - Antel, Jochen AU - Tan, Susanne AU - Wabitsch, Martin AU - Wiesing, Urban AU - Barth, Nikolaus AU - Ludwig, Christine AU - Bühlmeier, Judith AU - Libuda, Lars AU - Milos, Gabriella AU - Hinney, Anke ID - 26525 JF - Zeitschrift für Kinder- und Jugendpsychiatrie und Psychotherapie SN - 1422-4917 TI - Kurzzeitige Behandlung von Patient_innen mit Anorexia nervosa mit rekombinant hergestelltem Human-Leptin (Metreleptin): Rasch einsetzende positive Effekte auf Stimmung, Kognition und Verhalten ER - TY - JOUR AU - Kißling, Magdalena ID - 33410 JF - Der Deutschunterrich (2) TI - Vom ‚Komaglotzen‘ zum literar- und medienästhetischen Lernen. Konzeptualisierung eines fernsehseriellen Lehr-Lern-Settings am Beispiel des Teen Dramas ANNE WITH AN E. ER - TY - CHAP AU - Kißling, Magdalena ED - Dembeck, Till ED - Pavlik, Jennifer ID - 33419 T2 - Medienwissenschaften und Mediendidaktik im Dialog – Zum Status Quo von Medienbildung im Deutschunterricht TI - Intermedialer Literaturunterricht. Ein medienintegratives Differenzierungskonzept zur Förderung literarästhetischen Lernens am Beispiel ausgewählter Kinderromane für die Sekundarstufe I ER - TY - CHAP AU - Kißling, Magdalena ID - 33420 T2 - Kinder- und Jugendliteratur intermedial. Unterrichtsanregungen und -materialien zum literarischen Lernen im Medienverbund anhand von Emil und die Detektive (Gym/Ge) und Jakob der Lügner (BK). Erstellt von Masterstudierenden der Universität Paderborn TI - Einleitung ER - TY - CHAP AU - Öhlschläger, Claudia AU - Schneider, Martin ED - Steigerwald, Jörn ID - 32898 T2 - Komparatistik heute. Aktuelle Positionen der Vergleichenden Literatur- und Kulturwissenschaft TI - Passivität als Widerstand gegen die Macht der Verhältnisse? "Bartleby, the scrivener" aus literaturwissenschaftlicher und ökonomischer Perspektive ER - TY - CHAP AU - Knickenberg, Margarita AU - Stöcker, A AU - Zurbriggen, Carmen ED - Resch, K ED - Lindner, K.-T. ED - Streese, B ED - Proyer, M ED - Schwab, S ID - 33433 T2 - Inklusive Schule und Schulentwicklung Theoretische Grundlagen, empirische Befunde und Praxisbeispiele aus Deutschland, Österreich und der Schweiz. TI - Inklusives Klassenklima. Zur Bedeutung der sozialen Dimension des Klassenklimas unter Berücksichtigung von Heterogenität ER -