TY - GEN A1 - Tjaden, Jasper T1 - Measuring migration 2.0 BT - a review of digital data sources T2 - Zweitveröffentlichungen der Universität Potsdam : Wirtschafts- und Sozialwissenschaftliche Reihe N2 - The interest in human migration is at its all-time high, yet data to measure migration is notoriously limited. “Big data” or “digital trace data” have emerged as new sources of migration measurement complementing ‘traditional’ census, administrative and survey data. This paper reviews the strengths and weaknesses of eight novel, digital data sources along five domains: reliability, validity, scope, access and ethics. The review highlights the opportunities for migration scholars but also stresses the ethical and empirical challenges. This review intends to be of service to researchers and policy analysts alike and help them navigate this new and increasingly complex field. T3 - Zweitveröffentlichungen der Universität Potsdam : Wirtschafts- und Sozialwissenschaftliche Reihe - 149 KW - Migration KW - Big data KW - Digital trace KW - Measurement KW - Survey KW - Review Y1 - 2021 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-553873 SN - 1867-5808 IS - 149 ER - TY - GEN A1 - Chen, Pan A1 - Bornhorst, Julia A1 - Aschner, Michael A. T1 - Manganese metabolism in humans T2 - Postprints der Universität Potsdam Mathematisch-Naturwissenschaftliche Reihe N2 - Manganese (Mn) is an essential nutrient for intracellular activities; it functions as a cofactor for a variety of enzymes, including arginase, glutamine synthetase (GS), pyruvate carboxylase and Mn superoxide dismutase (Mn-SOD). Through these metalloproteins, Mn plays critically important roles in development, digestion, reproduction, antioxidant defense, energy production, immune response and regulation of neuronal activities. Mn deficiency is rare. In contrast Mn poisoning may be encountered upon overexposure to this metal. Excessive Mn tends to accumulate in the liver, pancreas, bone, kidney and brain, with the latter being the major target of Mn intoxication. Hepatic cirrhosis, polycythemia, hypermanganesemia, dystonia and Parkinsonism-like symptoms have been reported in patients with Mn poisoning. In recent years, Mn has come to the forefront of environmental concerns due to its neurotoxicity. Molecular mechanisms of Mn toxicity include oxidative stress, mitochondrial dysfunction, protein misfolding, endoplasmic reticulum (ER) stress, autophagy dysregulation, apoptosis, and disruption of other metal homeostasis. The mechanisms of Mn homeostasis are not fully understood. Here, we will address recent progress in Mn absorption, distribution and elimination across different tissues, as well as the intracellular regulation of Mn homeostasis in cells. We will conclude with recommendations for future research areas on Mn metabolism. T3 - Zweitveröffentlichungen der Universität Potsdam : Mathematisch-Naturwissenschaftliche Reihe - 711 KW - Manganese KW - Metal Metabolism KW - Homeostasis KW - Blood-Brain Barrier KW - Neurotoxicity KW - Transporters KW - Review Y1 - 2019 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-427432 SN - 1866-8372 IS - 711 ER - TY - GEN A1 - Kühne, Franziska A1 - Maas, Jana A1 - Wiesenthal, Sophia A1 - Weck, Florian T1 - Supervision in der Verhaltenstherapie T1 - Supervision in behavioral therapy BT - ein Scoping Review zur Identifikation von Forschungszielen BT - a scoping review for identification of research objectives T2 - Postprints der Universität Potsdam : Humanwissenschaftliche Reihe N2 - Theoretischer Hintergrund:Supervision spielt eine zentrale Rolle zum Wissens- und Kompetenzerwerb sowie in der Qualitätssicherung. Fragestellung:Ziel war es, den aktuellen Forschungsstand zur Supervision im Rahmen der kognitiven Verhaltenstherapie abzubilden, um daraus Schlussfolgerungen für die zukünftige Forschung abzuleiten. Methode:Zur Evidenzsynthese wurde ein Scoping Review durchgeführt, das die Darstellung zentraler Konzepte, aktueller Evidenz und möglicher Forschungsbedarfe ermöglichte. Neben einer systematischen Literaturrecherche wurden Vorwärts- und Rückwärtssuchstrategien eingesetzt. Ergebnisse:Eingeschlossen wurden zwölf Publikationen basierend auf zehn empirischen Studien. Alle Studien beschrieben Ausbildungssettings, aber nur wenige untersuchten übende Interventionen (z. B. Rollenspiele). Häufig wurden Effekte subjektiv erfasst, die methodische Qualität der Begleitstudien variierte. Schlussfolgerungen:Notwendig sind weitere methodisch hochwertige Studien, experimentell orientiert oder in der klinischen Praxis, die die Supervisionsforschung bereichern können. N2 - Background:Supervision plays a central role for the acquisition of therapeutic knowledge and competence and for quality control. Objective:The study aimed at mapping the current evidence regarding cognitive–behavioral supervision, and drawing conclusions for future research. Method:For evidence synthesis, we conducted a scoping review to outline key concepts, the current evidence, and potential gaps in research. In addition to a systematic literature search, forward and backward search strategies were implemented. Results:We included 12 publications on 10 empirical studies. All studies referred to education and training, but only a few examined exercises (e. g., role plays). Mostly, outcomes were evaluated subjectively, and study quality varied. Conclusion:Further methodologically sound studies, experimentally oriented or in clinical care, may support research. T3 - Zweitveröffentlichungen der Universität Potsdam : Humanwissenschaftliche Reihe - 540 KW - klinische Supervision KW - Review KW - Übersichtsarbeit KW - kognitive Verhaltenstherapie KW - Psychotherapie Y1 - 2019 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-426943 IS - 540 ER -