TY - BOOK A1 - Mientus, Lukas A1 - Klempin, Christiane A1 - Nowak, Anna A1 - Wyss, Corinne A1 - Aufschnaiter, Claudia von A1 - Faix, Ann-Christin A1 - te Poel, Kathrin A1 - Wahbe, Nadia A1 - Pieper, Martin A1 - Höller, Katharina A1 - Kallenbach, Lea A1 - Förster, Magdalena A1 - Redecker, Anke A1 - Dick, Mirjam A1 - Holle, Jörg A1 - Schneider, Edina A1 - Rehfeldt, Daniel A1 - Brauns, Sarah A1 - Abels, Simone A1 - Ferencik-Lehmkuhl, Daria A1 - Fränkel, Silvia A1 - Frohn, Julia A1 - Liebsch, Ann-Catherine A1 - Pech, Detlef A1 - Schreier, Pascal A1 - Jessen, Moiken A1 - Großmann, Uta A1 - Skintey, Lesya A1 - Voerkel, Paul A1 - Vaz Ferreira, Mergenfel A. A1 - Zimmermann, Jan-Simon A1 - Buddeberg, Magdalena A1 - Henke, Vanessa A1 - Hornberg, Sabine A1 - Völschow, Yvette A1 - Warrelmann, Julia-Nadine A1 - Malek, Jennifer A1 - Tinnefeld, Anja A1 - Schmidt, Peggy A1 - Bauer, Tobias A1 - Jänisch, Christopher A1 - Spitzer, Lisa A1 - Franken, Nadine A1 - Degeling, Maria A1 - Preisfeld, Angelika A1 - Meier, Jana A1 - Küth, Simon A1 - Scholl, Daniel A1 - Vogelsang, Christoph A1 - Watson, Christina A1 - Weißbach, Anna A1 - Kulgemeyer, Christoph A1 - Oetken, Mandy A1 - Gorski, Sebastian A1 - Kubsch, Marcus A1 - Sorge, Stefan A1 - Wulff, Peter A1 - Fellenz, Carolin D. A1 - Schnell, Susanne A1 - Larisch, Cathleen A1 - Kaiser, Franz A1 - Knott, Christina A1 - Reimer, Stefanie A1 - Stegmüller, Nathalie A1 - Boukrayâa Trabelsi, Kathrin A1 - Schißlbauer, Franziska A1 - Lemberger, Lukas A1 - Barth, Ulrike A1 - Wiehl, Angelika A1 - Rogge, Tim A1 - Böhnke, Anja A1 - Dietz, Dennis A1 - Großmann, Leroy A1 - Wienmeister, Annett A1 - Zoppke, Till A1 - Jiang, Lisa A1 - Grünbauer, Stephanie A1 - Ostersehlt, Dörte A1 - Peukert, Sophia A1 - Schäfer, Christoph A1 - Löbig, Anna A1 - Bröll, Leena A1 - Brandt, Birgit A1 - Breuer, Meike A1 - Dausend, Henriette A1 - Krelle, Michael A1 - Andersen, Gesine A1 - Falke, Sascha A1 - Kindermann-Güzel, Kristin A1 - Körner, Katrina A1 - Lottermoser, Lisa-Marie A1 - Pügner, Kati A1 - Sonnenburg, Nadine A1 - Akarsu, Selim A1 - Rechl, Friederike A1 - Gadinger, Laureen A1 - Heinze, Lena A1 - Wittmann, Eveline A1 - Franke, Manuela A1 - Lachmund, Anne-Marie A1 - Böttger, Julia A1 - Hannover, Bettina A1 - Behrendt, Renata A1 - Conty, Valentina A1 - Grundmann, Stephanie A1 - Ghassemi, Novid A1 - Opitz, Ben A1 - Brämer, Martin A1 - Gasparjan, David A1 - Sambanis, Michaela A1 - Köster, Hilde A1 - Lücke, Martin A1 - Nordmeier, Volkhard A1 - Schaal, Sonja A1 - Haberbosch, Maximilian A1 - Meissner, Maren A1 - Schaal, Steffen A1 - Brüchner, Melanie A1 - Riehle, Tamara A1 - Leopold, Bengta Marie A1 - Gerlach, Susanne A1 - Rau-Patschke, Sarah A1 - Skorsetz, Nina A1 - Weber, Nadine A1 - Damköhler, Jens A1 - Elsholz, Markus A1 - Trefzger, Thomas A1 - Lewek, Tobias A1 - Borowski, Andreas ED - Mientus, Lukas ED - Klempin, Christiane ED - Nowak, Anna T1 - Reflexion in der Lehrkräftebildung BT - Empirisch – Phasenübergreifend – Interdisziplinär T3 - Potsdamer Beiträge für Lehrkräftebildung und Bildungsforschung N2 - Reflexion ist eine Schlüsselkategorie für die professionelle Entwicklung von Lehrkräften, welche als Ausbildungsziel in den Bildungsstandards für die Lehrkräftebildung verankert ist. Eine Verstetigung universitär geprägter Forschung und Modellierung in der praxisnahen Anwendung im schulischen Kontext bietet Potentiale nachhaltiger Professionalisierung. Die Stärkung reflexionsbezogener Kompetenzen durch Empirie und Anwendung scheint eine phasenübergreifende Herausforderung der Lehrkräftebildung zu sein, die es zu bewältigen gilt. Ziele des Tagungsbandes Reflexion in der Lehrkräftebildung sind eine theoretische Schärfung des Konzeptes „Reflexive Professionalisierung“ und der Austausch über Fragen der Einbettung wirksamer reflexionsbezogener Lerngelegenheiten in die Lehrkräftebildung. Forschende und Lehrende der‚ drei Phasen (Studium, Referendariat sowie Fort- und Weiterbildung) der Lehrkräftebildung stellen Lehrkonzepte und Forschungsprojekte zum Thema Reflexion in der Lehrkräftebildung vor und diskutieren diese. Gemeinsam mit Teilnehmenden aller Phasen und von verschiedenen Standorten der Lehrkräftebildung werden zukünftige Herausforderungen identifiziert und Lösungsansätze herausgearbeitet. T3 - Potsdamer Beiträge zur Lehrkräftebildung und Bildungsforschung - 4 KW - Reflexion KW - Lehrkräftebildung KW - Reflexionskompetenz KW - Reflexivität KW - Feedback KW - Reflection KW - Teacher Education KW - Reflection Skills KW - Reflexivity KW - Feedback Y1 - 2023 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-591717 SN - 978-3-86956-566-8 SN - 2626-3556 SN - 2626-4722 IS - 4 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Schroedter, Linda A1 - Schneider, Roland A1 - Remus, Lisa A1 - Venus, Joachim T1 - L-(+)-lactic acid from reed BT - comparing various resources for the nutrient provision of B. coagulans JF - Resources N2 - Biotechnological production of lactic acid (LA) is based on the so-called first generation feedstocks, meaning sugars derived from food and feed crops such as corn, sugarcane and cassava. The aim of this study was to exploit the potential of a second generation resource: Common reed (Phragmites australis) is a powerfully reproducing sweet grass which grows in wetlands and creates vast monocultural populations. This lignocellulose biomass bears the possibility to be refined to value-added products, without competing with agro industrial land. Besides utilizing reed as a renewable and inexpensive substrate, low-cost nutritional supplementation was analyzed for the fermentation of thermophilicBacilluscoagulans.Various nutritional sources such as baker's and brewer's yeast, lucerne green juice and tryptone were investigated for the replacement of yeast extract. The structure of the lignocellulosic material was tackled by chemical treatment (1% NaOH) and enzymatic hydrolysis (Cellic(R)CTec2).B.coagulansDSM ID 14-300 was employed for the homofermentative conversion of the released hexose and pentose sugars to polymerizable L-(+)-LA of over 99.5% optical purity. The addition of autolyzed baker's yeast led to the best results of fermentation, enabling an LA titer of 28.3 g L(-1)and a yield of 91.6%. KW - lignocellulose KW - reed KW - Phragmites australis KW - lactic acid KW - Bacillus KW - coagulans Y1 - 2020 U6 - https://doi.org/10.3390/resources9070089 SN - 2079-9276 VL - 9 IS - 7 PB - MDPI CY - Basel ER - TY - JOUR A1 - Blume, Theresa A1 - Schneider, Lisa A1 - Güntner, Andreas T1 - Comparative analysis of throughfall observations in six different forest stands BT - Influence of seasons, rainfall- and stand characteristics JF - Hydrological processes N2 - Throughfall, that is, the fraction of rainfall that passes through the forest canopy, is strongly influenced by rainfall and forest stand characteristics which are in turn both subject to seasonal dynamics. Disentangling the complex interplay of these controls is challenging, and only possible with long-term monitoring and a large number of throughfall events measured in parallel at different forest stands. We therefore based our analysis on 346 rainfall events across six different forest stands at the long-term terrestrial environmental observatory TERENO Northeast Germany. These forest stands included pure stands of beech, pine and young pine, and mixed stands of oak-beech, pine-beech and pine-oak-beech. Throughfall was overall relatively low, with 54-68% of incident rainfall in summer. Based on the large number of events it was possible to not only investigate mean or cumulative throughfall but also its statistical distribution. The distributions of throughfall fractions show distinct differences between the three types of forest stands (deciduous, mixed and pine). The distributions of the deciduous stands have a pronounced peak at low throughfall fractions and a secondary peak at high fractions in summer, as well as a pronounced peak at higher throughfall fractions in winter. Interestingly, the mixed stands behave like deciduous stands in summer and like pine stands in winter: their summer distributions are similar to the deciduous stands but the winter peak at high throughfall fractions is much less pronounced. The seasonal comparison further revealed that the wooden components and the leaves behaved differently in their throughfall response to incident rainfall, especially at higher rainfall intensities. These results are of interest for estimating forest water budgets and in the context of hydrological and land surface modelling where poor simulation of throughfall would adversely impact estimates of evaporative recycling and water availability for vegetation and runoff. KW - forest hydrology KW - forest stand characteristics KW - interception KW - leaf area KW - index KW - rainfall characteristics KW - seasonal effects KW - stratified event KW - analysis KW - throughfall KW - tree species effects Y1 - 2021 U6 - https://doi.org/10.1002/hyp.14461 SN - 0885-6087 SN - 1099-1085 VL - 36 IS - 3 PB - Wiley CY - Hoboken ER - TY - JOUR A1 - Derakhshani, Shaghayegh A1 - Kurz, Andreas A1 - Japtok, Lukasz A1 - Schumacher, Fabian A1 - Pilgram, Lisa A1 - Steinke, Maria A1 - Kleuser, Burkhard A1 - Sauer, Markus A1 - Schneider-Schaulies, Sibylle A1 - Avota, Elita T1 - Measles Virus Infection Fosters Dendritic Cell Motility in a 3D Environment to Enhance Transmission to Target Cells in the Respiratory Epithelium JF - Frontiers in immunology N2 - Transmission of measles virus (MV) from dendritic to airway epithelial cells is considered as crucial to viral spread late in infection. Therefore, pathways and effectors governing this process are promising targets for intervention. To identify these, we established a 3D respiratory tract model where MV transmission by infected dendritic cells (DCs) relied on the presence of nectin-4 on H358 lung epithelial cells. Access to recipient cells is an important prerequisite for transmission, and we therefore analyzed migration of MV-exposed DC cultures within the model. Surprisingly, enhanced motility toward the epithelial layer was observed for MV-infected DCs as compared to their uninfected siblings. This occurred independently of factors released from H358 cells indicating that MV infection triggered cytoskeletal remodeling associated with DC polarization enforced velocity. Accordingly, the latter was also observed for MV-infected DCs in collagen matrices and was particularly sensitive to ROCK inhibition indicating infected DCs preferentially employed the amoeboid migration mode. This was also implicated by loss of podosomes and reduced filopodial activity both of which were retained in MV-exposed uninfected DCs. Evidently, sphingosine kinase (SphK) and sphingosine-1-phosphate (S1P) as produced in response to virus-infection in DCs contributed to enhanced velocity because this was abrogated upon inhibition of sphingosine kinase activity. These findings indicate that MV infection promotes a push-and-squeeze fast amoeboid migration mode via the SphK/S1P system characterized by loss of filopodia and podosome dissolution. Consequently, this enables rapid trafficking of virus toward epithelial cells during viral exit. KW - dendritic cell KW - cell migration KW - measles virus KW - 3D tissue model KW - sphingosine-1-phosphate Y1 - 2019 U6 - https://doi.org/10.3389/fimmu.2019.01294 SN - 1664-3224 VL - 10 PB - Frontiers Research Foundation CY - Lausanne ER - TY - CHAP A1 - Peppler, Lisa A1 - Feißt, Martin A1 - Schneider, Anna A1 - Apelt, Maja A1 - Schenk, Liane T1 - Beyond one-sided expectations of integration BT - rethinking international nurse migration to Germany T2 - European journal of public health N2 - Background: Like most countries, Germany is currently recruiting international nurses due to staff shortages. While these are mostly academic, the academisation of nursing in Germany has only just begun. This allows for a broader look at the participation of migrant nurses: How do care teams deal with the fact that immigrant colleagues are theoretically more highly qualified than long-established colleagues? Methods: Case studies were conducted in four inpatient care teams of two hospitals in 2022. Qualitative data include 26 observation protocols, 4 group discussions and 17 guided interviews. These were analysed using the documentary method and validated intersubjectively. Results: Due to current academisation efforts in Germany and the immigration of academised nursing staff from abroad, the areas of activity and responsibility of nursing in Germany are under negotiating pressure. This concerns basic care for example, which in Germany is provided by skilled workers, but in other countries is mostly provided by assistants or relatives. The question of who should provide basic care, whether all nurses or only nursing assistants, documents the struggle between an established and a new understanding of care. In this context, the knowledge and skills of migrant and academicised care workers become a crucial aspect in the struggle for a new professional identity for care in Germany. Conclusions: The specific situation in Germany makes it possible to show the potential for change that international care migration can constitute for destination countries. The far-reaching process of change of German nursing is given a further dimension not only by its academization, but by the immigration of international and academically trained nursing staff, where inclusive or exclusive effects can already be observed. Key messages: The increasing proportion of migrant nurses accelerates the current discussion on nursing in Germany. Conflict areas show up in everyday work of care teams and must be addressed there. KW - emigration and immigration KW - Germany KW - inpatients KW - negotiating KW - nurses KW - nursing staff KW - immigrants KW - professional identity Y1 - 2023 U6 - https://doi.org/10.1093/eurpub/ckad160.1484 SN - 1101-1262 SN - 1464-360X VL - 33 IS - Supplement 2 PB - Oxford University Press CY - London ER - TY - CHAP A1 - Peppler, Lisa A1 - Feißt, Martin A1 - Schneider, Anna A1 - Apelt, Maja A1 - Schenk, Liane T1 - Was ist eigentlich das Problem am Waschen? BT - Grundpflege in der Diskussion am Beispiel von vier stationären Pflegeteams T2 - Das Gesundheitswesen N2 - Einleitung Pflege in Deutschland befindet sich in einem Veränderungsprozess. Die politisch forcierte Zuwanderung von Pflegekräften sowie die Akademisierung führen zu einem enormen Anpassungsdruck bei allen Beteiligten. Wie wirkt sich dies auf den Arbeitsalltag aus? Methoden Die qualitative Datenbasis umfasst bisher 36 Tage Teilnehmende Beobachtung, 17 Themenzentrierte Leitfadeninterviews sowie vier Gruppendiskussionen in vier Pflegeteams zweier Krankenhäuser. Die Analyse erfolgt mit der Dokumentarischen Methode. Ergebnisse Am Beispiel der Grundpflege (u. A. dem „Waschen“) wird deutlich, wie die Pflegeteams ihren Arbeitsalltag neu aushandeln. Die Teams mit einer hohen migrationsbezogenen Diversität argumentieren eher, dass die Aufgaben der Grund- und Behandlungspflege entsprechend der Qualifikation als Hilfs- oder Fachkraft erledigt werden sollen. Hier treten stereotype (kulturalisierende) Zuschreibungen in den Hintergrund. Demgegenüber berufen sich Pflegeteams mit einer niedrigen migrationsbezogenen Diversität eher darauf, dass die Grundpflege in Deutschland – anders als in anderen Ländern – zu den Aufgaben einer examinierten Pflegefachkraft zählt. Kolleg*innen aus dem Ausland wird die pflegerische Kompetenz daher eher abgesprochen. Schlussfolgerung Die Frage nach der Aufteilung von Grund- und Behandlungspflege, ist auf allen Stationen virulent. Die Teams entwickeln jedoch in Abhängigkeit von ihrer spezifischen Heterogenität unterschiedliche Umgangsweisen. Demzufolge sollte sich Personal- und Organisationsentwicklung insbesondere an den Pflegeteams orientieren. Y1 - 2023 U6 - https://doi.org/10.1055/s-0043-1770565 SN - 1439-4421 SN - 0941-3790 VL - 85 IS - 8/9 SP - 799 EP - 800 PB - Thieme CY - Stuttgart ER - TY - JOUR A1 - Schulze-Makuch, Dirk A1 - Wagner, Dirk A1 - Kounaves, Samuel P. A1 - Mangelsdorf, Kai A1 - Devine, Kevin G. A1 - de Vera, Jean-Pierre A1 - Schmitt-Kopplin, Philippe A1 - Grossart, Hans-Peter A1 - Parro, Victor A1 - Kaupenjohann, Martin A1 - Galy, Albert A1 - Schneider, Beate A1 - Airo, Alessandro A1 - Froesler, Jan A1 - Davila, Alfonso F. A1 - Arens, Felix L. A1 - Caceres, Luis A1 - Cornejo, Francisco Solis A1 - Carrizo, Daniel A1 - Dartnell, Lewis A1 - DiRuggiero, Jocelyne A1 - Flury, Markus A1 - Ganzert, Lars A1 - Gessner, Mark O. A1 - Grathwohl, Peter A1 - Guan, Lisa A1 - Heinz, Jacob A1 - Hess, Matthias A1 - Keppler, Frank A1 - Maus, Deborah A1 - McKay, Christopher P. A1 - Meckenstock, Rainer U. A1 - Montgomery, Wren A1 - Oberlin, Elizabeth A. A1 - Probst, Alexander J. A1 - Saenz, Johan S. A1 - Sattler, Tobias A1 - Schirmack, Janosch A1 - Sephton, Mark A. A1 - Schloter, Michael A1 - Uhl, Jenny A1 - Valenzuela, Bernardita A1 - Vestergaard, Gisle A1 - Woermer, Lars A1 - Zamorano, Pedro T1 - Transitory microbial habitat in the hyperarid Atacama Desert JF - Proceedings of the National Academy of Sciences of the United States of America KW - habitat KW - aridity KW - microbial activity KW - biomarker KW - Mars Y1 - 2018 U6 - https://doi.org/10.1073/pnas.1714341115 SN - 0027-8424 VL - 115 IS - 11 SP - 2670 EP - 2675 PB - National Acad. of Sciences CY - Washington ER -