TY - BOOK A1 - Schmidt, Thorsten Ingo A1 - Ulrich, Peter A1 - Büchner, Christiane A1 - Franzke, Jochen A1 - Jann, Werner A1 - Bauer, Hartmut A1 - Wagner, Dieter A1 - Brüning, Christoph A1 - Bickenbach, Christian A1 - Kuhlmann, Sabine A1 - Peters, Niklas A1 - Reichard, Christoph A1 - Tessmann, Jens A1 - Maaß, Christian A1 - Kern, Kristine A1 - Kochskämper, Elisa A1 - Gailing, Ludger A1 - Krzymuski, Marcin ED - Schmidt, Thorsten Ingo ED - Bickenbach, Christian ED - Gronewold, Ulfert ED - Kuhlmann, Sabine ED - Ulrich, Peter T1 - Kommunalwissenschaften an der Universität Potsdam BT - Rück- und Ausblick zum 30-jährigen Bestehen des Kommunalwissenschaftlichen Instituts (KWI) T3 - KWI-Schriften N2 - Zum dreißigjährigen Bestehen des Kommunalwissenschaftlichen Instituts an der Universität Potsdam vereint dieser Jubiläumsband kurze Aufsätze von ehemaligen und aktuellen Vorstandsmitgliedern, von Ehrenmitgliedern des Vorstands, langjährigen wissenschaftlichen Mitarbeitern des Instituts und aktuellen wissenschaftlichen Kooperationspartnern. Die insgesamt zwölf Beiträge befassen sich mit den Kommunalwissenschaften und der Geschichte des Kommunalwissenschaftlichen Instituts, mit aktuellen kommunalwissenschaftlichen Fragestellungen und wissenschaftlichen Kooperationen des KWI. Der vom KWI-Vorstand herausgegebene Band soll einen breiten Blick auf 30 Jahre Kommunalwissenschaften in Brandenburg und an der Universität Potsdam werfen und einen Ausblick auf zukünftige kommunalwissenschaftliche Forschung geben. T3 - KWI-Schriften - 15 KW - Kommunalwissenschaft KW - Institut KW - Brandenburg KW - Potsdam KW - Universität Y1 - 2024 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-636180 SN - 978-3-86956-581-1 SN - 1867-951X SN - 1867-9528 IS - 15 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Maaß, Christian ED - Schmidt, Thorsten Ingo ED - Bickenbach, Christian ED - Gronewold, Ulfert ED - Kuhlmann, Sabine ED - Ulrich, Peter T1 - Brandenburg, (k)ein Land der Reformen? JF - Kommunalwissenschaften an der Universität Potsdam (KWI-Schriften ; 15) KW - Brandenburg KW - Kommunalverwaltung KW - Kommunalrecht KW - Kommunalreform KW - Kommunalfinanzen Y1 - 2024 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-647878 SN - 978-3-86956-581-1 SN - 1867-951X SN - 1867-9528 IS - 15 SP - 87 EP - 98 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Kern, Kristine A1 - Kochskämper, Elisa ED - Schmidt, Thorsten Ingo ED - Bickenbach, Christian ED - Gronewold, Ulfert ED - Kuhlmann, Sabine ED - Ulrich, Peter T1 - Wege zur urbanen Transformation BT - Herausforderungen und Lösungsansätze für die Landeshauptstadt Potsdam JF - Kommunalwissenschaften an der Universität Potsdam (KWI-Schriften ; 15) KW - Transformation KW - Stadt KW - Potsdam KW - Klimapolitik KW - Kommune Y1 - 2024 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-647882 SN - 978-3-86956-581-1 SN - 1867-951X SN - 1867-9528 IS - 15 SP - 101 EP - 109 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Gailing, Ludger ED - Schmidt, Thorsten Ingo ED - Bickenbach, Christian ED - Gronewold, Ulfert ED - Kuhlmann, Sabine ED - Ulrich, Peter T1 - Regionalplanung – und die Kommunalwissenschaften JF - Kommunalwissenschaften an der Universität Potsdam (KWI-Schriften ; 15) KW - Regionalplanung KW - Cottbus KW - Kommunalwissenschaften KW - Transformation KW - Kooperation Y1 - 2024 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-647899 SN - 978-3-86956-581-1 SN - 1867-951X SN - 1867-9528 IS - 15 SP - 111 EP - 120 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Tessmann, Jens ED - Schmidt, Thorsten Ingo ED - Bickenbach, Christian ED - Gronewold, Ulfert ED - Kuhlmann, Sabine ED - Ulrich, Peter T1 - Organisationsvarianten kommunaler Selbstverwaltung in Deutschland JF - Kommunalwissenschaften an der Universität Potsdam (KWI-Schriften ; 15) KW - Kommune KW - kommunale Selbstverwaltung KW - Organisation KW - Steuerung KW - Territorialorganisation Y1 - 2024 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-647869 SN - 978-3-86956-581-1 SN - 1867-951X SN - 1867-9528 IS - 15 SP - 79 EP - 85 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Krzymuski, Marcin ED - Schmidt, Thorsten Ingo ED - Bickenbach, Christian ED - Gronewold, Ulfert ED - Kuhlmann, Sabine ED - Ulrich, Peter T1 - Phänomen des Kollisionsrechts im Verwaltungsrecht? JF - Kommunalwissenschaften an der Universität Potsdam (KWI-Schriften ; 15) KW - Verwaltungsrecht KW - Kollisionsrecht KW - grenzüberschreitende Kooperation KW - Verwaltungskooperation KW - Daseinsvorsorge Y1 - 2024 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-647912 SN - 978-3-86956-581-1 SN - 1867-951X SN - 1867-9528 IS - 15 SP - 121 EP - 124 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - GEN A1 - Werner, John S. A1 - Cicerone, Carola M. A1 - Kliegl, Reinhold A1 - DellaRosa, Denise T1 - Spectral efficiency of blackness induction N2 - The spectral efficiency of blackness induction was measured in three normal trichromatic observers and in one deuteranomalous observer. The psychophysical task was to adjust the radiance of a monochromatic 60–120′ annulus until a 45′ central broadband field just turned black and its contour became indiscriminable from a dark surrounding gap that separated it from the annulus. The reciprocal of the radiance required to induce blackness with annulus wavelengths between 420 and 680 nm was used to define a spectral-efficiency function for the blackness component of the achromatic process. For each observer, the shape of this blackness-sensitivity function agreed with the spectral-efficiency function based on heterochromatic flicker photometry when measured with the same 60–120′ annulus. Both of these functions matched the Commission Internationale de l'Eclairage Vλ function except at short wavelengths. Ancillary measurements showed that the latter difference in sensitivity can be ascribed to nonuniformities of preretinal absorption, since the annular field excluded the central 60′ of the fovea. Thus our evidence indicates that, at least to a good first approximation, induced blackness is inversely related to the spectral-luminosity function. These findings are consistent with a model that separates the achromatic and the chromatic pathways. T3 - Zweitveröffentlichungen der Universität Potsdam : Humanwissenschaftliche Reihe - paper 040 Y1 - 1984 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-16897 ER - TY - THES A1 - Ketzer, Laura T1 - The impact of stellar activity evolution on atmospheric mass loss of young exoplanets T1 - Der Einfluss der stellaren Aktivitätsentwicklung auf den atmosphärischen Massenverlust von jungen Exoplaneten N2 - The increasing number of known exoplanets raises questions about their demographics and the mechanisms that shape planets into how we observe them today. Young planets in close-in orbits are exposed to harsh environments due to the host star being magnetically highly active, which results in high X-ray and extreme UV fluxes impinging on the planet. Prolonged exposure to this intense photoionizing radiation can cause planetary atmospheres to heat up, expand and escape into space via a hydrodynamic escape process known as photoevaporation. For super-Earth and sub-Neptune-type planets, this can even lead to the complete erosion of their primordial gaseous atmospheres. A factor of interest for this particular mass-loss process is the activity evolution of the host star. Stellar rotation, which drives the dynamo and with it the magnetic activity of a star, changes significantly over the stellar lifetime. This strongly affects the amount of high-energy radiation received by a planet as stars age. At a young age, planets still host warm and extended envelopes, making them particularly susceptible to atmospheric evaporation. Especially in the first gigayear, when X-ray and UV levels can be 100 - 10,000 times higher than for the present-day sun, the characteristics of the host star and the detailed evolution of its high-energy emission are of importance. In this thesis, I study the impact of stellar activity evolution on the high-energy-induced atmospheric mass loss of young exoplanets. The PLATYPOS code was developed as part of this thesis to calculate photoevaporative mass-loss rates over time. The code, which couples parameterized planetary mass-radius relations with an analytical hydrodynamic escape model, was used, together with Chandra and eROSITA X-ray observations, to investigate the future mass loss of the two young multiplanet systems V1298 Tau and K2-198. Further, in a numerical ensemble study, the effect of a realistic spread of activity tracks on the small-planet radius gap was investigated for the first time. The works in this thesis show that for individual systems, in particular if planetary masses are unconstrained, the difference between a young host star following a low-activity track vs. a high-activity one can have major implications: the exact shape of the activity evolution can determine whether a planet can hold on to some of its atmosphere, or completely loses its envelope, leaving only the bare rocky core behind. For an ensemble of simulated planets, an observationally-motivated distribution of activity tracks does not substantially change the final radius distribution at ages of several gigayears. My simulations indicate that the overall shape and slope of the resulting small-planet radius gap is not significantly affected by the spread in stellar activity tracks. However, it can account for a certain scattering or fuzziness observed in and around the radius gap of the observed exoplanet population. N2 - Die steigende Anzahl bekannter Exoplaneten wirft Fragen zu ihrer Demografie und den Mechanismen auf, die Planeten in ihre heutige beobachtete Form bringen. Junge Planeten, die sehr nah um ihren Wirtsstern kreisen, sind extremen Umgebungen ausgesetzt, da der Stern eine hohe magnetische Aktivität aufweist. Das führt wiederum dazu, dass der Planet einer enormen Röntgen- und Extrem-UV-Strahlung ausgesetzt ist. Ist der Planet über einen längeren Zeitraum dieser intensiven photoionisierenden Strahlung ausgesetzt, kann dies dazu führen, dass Planetenatmosphären sich aufheizen, ausdehnen und durch einen hydrodynamischen Entweichungsprozess namens Photoevaporation ins All entweichen, sozusagen verdampfen. Bei Planeten, in der Größenordnung von Super-Erden und Sub-Neptunen, kann dies sogar zur vollständigen Erosion ihrer Ur-Atmosphären führen. Ein interessanter Faktor, der für diesen Massenverlustprozess eine Rolle spielt, ist die Aktivitätsentwicklung des Wirtssterns. Die Rotation eines Sterns, die den Dynamo und damit die magnetische Aktivität antreibt, ändert sich im Laufe der Lebensdauer eines Sterns erheblich. Dies hat einen starken Einfluss auf die Menge der hochenergetischen Strahlung, den ein Planet mit zunehmendem Alter des Sterns empfängt. In jungen Jahren besitzen Planeten noch warme und ausgedehnte Hüllen, was sie besonders anfällig für atmosphärische Verdunstung macht. Insbesondere in den ersten Gigajahren, wenn die Röntgen- und UV-Strahlung 100 - 10,000 Mal höher sein kann als bei der heutigen Sonne, sind die Eigenschaften des Wirtssterns und die detaillierte Entwicklung seiner hochenergetischen Emission von Bedeutung. In dieser Arbeit untersuche ich die Auswirkungen der Entwicklung der stellaren Aktivität auf den durch hochenergetische Strahlung verursachten atmosphärischen Massenverlust junger Exoplaneten. Der PLATYPOS-Code wurde im Rahmen dieser Arbeit entwickelt, um die photoevaporativen Massenverlustraten für verschiedene stellare Alter zu berechnen. Der Code verknüpft parametrisierte Planetenmasse-Radius-Beziehungen mit einem analytischen Modell für den hydrodynamischen Massenverlust. Er wurde zusammen mit Chandra- und eROSITA-Röntgenbeobachtungen dazu verwendet, den zukünftigen Massenverlust der beiden jungen Mehrplanetensysteme V1298 Tau und K2-198 zu untersuchen. Darüber hinaus wurde in einer numerischen Ensemblestudie erstmals der Effekt einer realistischen Verteilung von stellaren Aktivitäts-Tracks auf das sogenannte Radius-Tal bei kleinen Planeten untersucht. Die Arbeiten in dieser Dissertation zeigen, dass für einzelne Systeme, insbesondere wenn die Planetenmassen unbestimmt sind, der Unterschied zwischen einem jungen Wirtsstern, der einem Track mit niedriger Aktivität gegenüber einem solchen mit hoher Aktivität folgt, gravierende Auswirkungen haben kann: Die genaue Form der Aktivitätsentwicklung kann darüber entscheiden, ob ein Planet einen Teil seiner Atmosphäre behält oder seine Hülle vollständig verliert und nur den nackten Gesteinskern behält. Für ein Ensemble von simulierten Planeten ändert eine durch Beobachtungen motivierte Verteilung von Aktivitäts-Tracks die endgültige Radiusverteilung der Planeten nach mehreren Gigajahren nicht wesentlich. Meine Simulationen deuten darauf hin, dass die Form und Steigung des sich ergebenden Radius-Tals bei Kleinplaneten nicht wesentlich von der Streuung der stellaren Aktivitäts-Tracks beeinflusst wird. Eine gewisse Streuung oder Unschärfe im Radius-Tal der beobachteten Exoplanetenpopulation kann damit allerdings durchaus erklärt werden. KW - Exoplaneten KW - star-planet interaction KW - stellar physics KW - exoplanets KW - exoplanet atmospheres KW - Sternphysik KW - Stern-Planeten-Wechselwirkung KW - Exoplanetenatmosphären Y1 - 2024 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-626819 ER - TY - JOUR A1 - Deeken, Friederike A1 - Reichert, Markus A1 - Zech, Hilmar A1 - Wenzel, Julia A1 - Wedemeyer, Friederike A1 - Aguilera, Alvaro A1 - Aslan, Acelya A1 - Bach, Patrick A1 - Bahr, Nadja Samia A1 - Ebrahimi, Claudia A1 - Fischbach, Pascale Christine A1 - Ganz, Marvin A1 - Garbusow, Maria A1 - Großkopf, Charlotte M. A1 - Heigert, Marie A1 - Hentschel, Angela A1 - Karl, Damian A1 - Pelz, Patricia A1 - Pinger, Mathieu A1 - Riemerschmid, Carlotta A1 - Rosenthal, Annika A1 - Steffen, Johannes A1 - Strehle, Jens A1 - Weiss,, Franziska A1 - Wieder, Gesine A1 - Wieland, Alfred A1 - Zaiser, Judith A1 - Zimmermann, Sina A1 - Walter, Henrik A1 - Lenz, Bernd A1 - Deserno, Lorenz A1 - Smolka, Michael N. A1 - Liu, Shuyan A1 - Ebner-Priemer, Ulrich Walter A1 - Heinz, Andreas A1 - Rapp, Michael A. T1 - Patterns of Alcohol Consumption Among Individuals With Alcohol Use Disorder During the COVID-19 Pandemic and Lockdowns in Germany JF - JAMA Network Open N2 - Importance Alcohol consumption (AC) leads to death and disability worldwide. Ongoing discussions on potential negative effects of the COVID-19 pandemic on AC need to be informed by real-world evidence. Objective To examine whether lockdown measures are associated with AC and consumption-related temporal and psychological within-person mechanisms. Design, Setting, and Participants This quantitative, intensive, longitudinal cohort study recruited 1743 participants from 3 sites from February 20, 2020, to February 28, 2021. Data were provided before and within the second lockdown of the COVID-19 pandemic in Germany: before lockdown (October 2 to November 1, 2020); light lockdown (November 2 to December 15, 2020); and hard lockdown (December 16, 2020, to February 28, 2021). Main Outcomes and Measures Daily ratings of AC (main outcome) captured during 3 lockdown phases (main variable) and temporal (weekends and holidays) and psychological (social isolation and drinking intention) correlates. Results Of the 1743 screened participants, 189 (119 [63.0%] male; median [IQR] age, 37 [27.5-52.0] years) with at least 2 alcohol use disorder (AUD) criteria according to the Diagnostic and Statistical Manual of Mental Disorders (Fifth Edition) yet without the need for medically supervised alcohol withdrawal were included. These individuals provided 14 694 smartphone ratings from October 2020 through February 2021. Multilevel modeling revealed significantly higher AC (grams of alcohol per day) on weekend days vs weekdays (β = 11.39; 95% CI, 10.00-12.77; P < .001). Alcohol consumption was above the overall average on Christmas (β = 26.82; 95% CI, 21.87-31.77; P < .001) and New Year’s Eve (β = 66.88; 95% CI, 59.22-74.54; P < .001). During the hard lockdown, perceived social isolation was significantly higher (β = 0.12; 95% CI, 0.06-0.15; P < .001), but AC was significantly lower (β = −5.45; 95% CI, −8.00 to −2.90; P = .001). Independent of lockdown, intention to drink less alcohol was associated with lower AC (β = −11.10; 95% CI, −13.63 to −8.58; P < .001). Notably, differences in AC between weekend and weekdays decreased both during the hard lockdown (β = −6.14; 95% CI, −9.96 to −2.31; P = .002) and in participants with severe AUD (β = −6.26; 95% CI, −10.18 to −2.34; P = .002). Conclusions and Relevance This 5-month cohort study found no immediate negative associations of lockdown measures with overall AC. Rather, weekend-weekday and holiday AC patterns exceeded lockdown effects. Differences in AC between weekend days and weekdays evinced that weekend drinking cycles decreased as a function of AUD severity and lockdown measures, indicating a potential mechanism of losing and regaining control. This finding suggests that temporal patterns and drinking intention constitute promising targets for prevention and intervention, even in high-risk individuals. Y1 - 2022 U6 - https://doi.org/10.1001/jamanetworkopen.2022.24641 SN - 2574-3805 VL - 5 SP - 1 EP - 11 PB - JAMA Network / American Medical Association CY - Chicago, Illinois, USA ET - 8 ER - TY - JOUR A1 - Brahms, Markus A1 - Heinzel, Stephan A1 - Rapp, Michael A. A1 - Mückstein, Marie A1 - Hortobágyi, Tibor A1 - Stelzel, Christine A1 - Granacher, Urs T1 - The acute effects of mental fatigue on balance performance in healthy young and older adults – A systematic review and meta-analysis JF - Acta Psychologica N2 - Cognitive resources contribute to balance control. There is evidence that mental fatigue reduces cognitive resources and impairs balance performance, particularly in older adults and when balance tasks are complex, for example when trying to walk or stand while concurrently performing a secondary cognitive task. We conducted a systematic literature search in PubMed (MEDLINE), Web of Science and Google Scholar to identify eligible studies and performed a random effects meta-analysis to quantify the effects of experimentally induced mental fatigue on balance performance in healthy adults. Subgroup analyses were computed for age (healthy young vs. healthy older adults) and balance task complexity (balance tasks with high complexity vs. balance tasks with low complexity) to examine the moderating effects of these factors on fatigue-mediated balance performance. We identified 7 eligible studies with 9 study groups and 206 participants. Analysis revealed that performing a prolonged cognitive task had a small but significant effect (SMDwm = −0.38) on subsequent balance performance in healthy young and older adults. However, age- and task-related differences in balance responses to fatigue could not be confirmed statistically. Overall, aggregation of the available literature indicates that mental fatigue generally reduces balance in healthy adults. However, interactions between cognitive resource reduction, aging and balance task complexity remain elusive. KW - Cognitive fatigue KW - Exertion KW - Tiredness KW - Postural control KW - Gait KW - Sway Y1 - 2022 U6 - https://doi.org/10.1016/j.actpsy.2022.103540 SN - 1873-6297 VL - 225 SP - 1 EP - 13 PB - Elsevier CY - Amsterdam ER - TY - JOUR A1 - Corbett, Tim A1 - Siegel, Björn A1 - Thulin, Mirjam T1 - Towards Pluricultural and Connected Histories BT - Intersections between Jewish and Habsburg Studies JF - PaRDeS Y1 - 2024 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-645988 SN - 978-3-86956-574-3 SN - 1614-6492 SN - 1862-7684 IS - 29 SP - 15 EP - 27 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Hödl, Klaus T1 - Blurring the Boundaries of Jewishness BT - Exploring Jewish-non-Jewish Neighborliness and Similarity JF - PaRDeS N2 - In this essay I argue that while research in Jewish studies over the last several decades has done much to erode the historical narrative of Jewish/non-Jewish separation and detachment, it has also raised various questions pertaining to the outcome of Jewish/non-Jewish interactions and coexistence as well as the contours of Jewish difference. I contend that employing the concepts of conviviality, ethnic/religious/national indifference, and similarity will greatly facilitate answering these questions. Y1 - 2024 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-646009 SN - 978-3-86956-574-3 SN - 1614-6492 SN - 1862-7684 IS - 29 SP - 39 EP - 50 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Csáky, Moritz T1 - Habsburg Central Europe BT - Culturally Heterogeneous and Polysemous Regions JF - PaRDeS N2 - Central Europe is characterized by linguistic and cultural density as well as by endogenous and exogenous cultural influences. These constellations were especially visible in the former Habsburg Empire, where they influenced the formation of individual and collective identities. This led not only to continual crises and conflicts, but also to an equally enormous creative potential as became apparent in the culture of the fin-de-siècle. Y1 - 2024 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-645995 SN - 978-3-86956-574-3 SN - 1614-6492 SN - 1862-7684 IS - 29 SP - 31 EP - 37 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Ye, Fangyuan A1 - Zhang, Shuo A1 - Warby, Jonathan A1 - Wu, Jiawei A1 - Gutierrez-Partida, Emilio A1 - Lang, Felix A1 - Shah, Sahil A1 - Saglamkaya, Elifnaz A1 - Sun, Bowen A1 - Zu, Fengshuo A1 - Shoai, Safa A1 - Wang, Haifeng A1 - Stiller, Burkhard A1 - Neher, Dieter A1 - Zhu, Wei-Hong A1 - Stolterfoht, Martin A1 - Wu, Yongzhen T1 - Overcoming C₆₀-induced interfacial recombination in inverted perovskite solar cells by electron-transporting carborane JF - Nature Communications N2 - Inverted perovskite solar cells still suffer from significant non-radiative recombination losses at the perovskite surface and across the perovskite/C₆₀ interface, limiting the future development of perovskite-based single- and multi-junction photovoltaics. Therefore, more effective inter- or transport layers are urgently required. To tackle these recombination losses, we introduce ortho-carborane as an interlayer material that has a spherical molecular structure and a three-dimensional aromaticity. Based on a variety of experimental techniques, we show that ortho-carborane decorated with phenylamino groups effectively passivates the perovskite surface and essentially eliminates the non-radiative recombination loss across the perovskite/C₆₀ interface with high thermal stability. We further demonstrate the potential of carborane as an electron transport material, facilitating electron extraction while blocking holes from the interface. The resulting inverted perovskite solar cells deliver a power conversion efficiency of over 23% with a low non-radiative voltage loss of 110 mV, and retain >97% of the initial efficiency after 400 h of maximum power point tracking. Overall, the designed carborane based interlayer simultaneously enables passivation, electron-transport and hole-blocking and paves the way toward more efficient and stable perovskite solar cells. Y1 - 2022 U6 - https://doi.org/10.1038/s41467-022-34203-x SN - 2041-1723 VL - 13 IS - 1 PB - Springer Nature CY - London ER - TY - JOUR A1 - Herold, Fabian A1 - Labott, Berit K. A1 - Grässler, Bernhard A1 - Halfpaap, Nicole A1 - Langhans, Corinna A1 - Müller, Patrick A1 - Ammar, Achraf A1 - Dordevic, Milos A1 - Hökelmann, Anita A1 - Müller, Notger Germar T1 - A Link between Handgrip Strength and Executive Functioning: A Cross-Sectional Study in Older Adults with Mild Cognitive Impairment and Healthy Controls JF - Healthcare : open access journal N2 - Older adults with amnestic mild cognitive impairment (aMCI) who in addition to their memory deficits also suffer from frontal-executive dysfunctions have a higher risk of developing dementia later in their lives than older adults with aMCI without executive deficits and older adults with non-amnestic MCI (naMCI). Handgrip strength (HGS) is also correlated with the risk of cognitive decline in the elderly. Hence, the current study aimed to investigate the associations between HGS and executive functioning in individuals with aMCI, naMCI and healthy controls. Older, right-handed adults with amnestic MCI (aMCI), non-amnestic MCI (naMCI), and healthy controls (HC) conducted a handgrip strength measurement via a handheld dynamometer. Executive functions were assessed with the Trail Making Test (TMT A&B). Normalized handgrip strength (nHGS, normalized to Body Mass Index (BMI)) was calculated and its associations with executive functions (operationalized through z-scores of TMT B/A ratio) were investigated through partial correlation analyses (i.e., accounting for age, sex, and severity of depressive symptoms). A positive and low-to-moderate correlation between right nHGS (rp (22) = 0.364; p = 0.063) and left nHGS (rp (22) = 0.420; p = 0.037) and executive functioning in older adults with aMCI but not in naMCI or HC was observed. Our results suggest that higher levels of nHGS are linked to better executive functioning in aMCI but not naMCI and HC. This relationship is perhaps driven by alterations in the integrity of the hippocampal-prefrontal network occurring in older adults with aMCI. Further research is needed to provide empirical evidence for this assumption. KW - MCI KW - hippocampal-prefrontal network KW - handgrip strength KW - exercise cognition KW - aging KW - brain health Y1 - 2022 U6 - https://doi.org/10.3390/healthcare10020230 SN - 2227-9032 VL - 10 SP - 1 EP - 14 PB - MDPI CY - Basel, Schweiz ET - 2 ER - TY - THES A1 - Sieg, Tobias T1 - Reliability of flood damage estimations across spatial scales T1 - Verlässlichkeit von Hochwasserschadensschätzungen über räumliche Skalen N2 - Extreme Naturereignisse sind ein integraler Bestandteil der Natur der Erde. Sie werden erst dann zu Gefahren für die Gesellschaft, wenn sie diesen Ereignissen ausgesetzt ist. Dann allerdings können Naturgefahren verheerende Folgen für die Gesellschaft haben. Besonders hydro-meteorologische Gefahren wie zum Beispiel Flusshochwasser, Starkregenereignisse, Winterstürme, Orkane oder Tornados haben ein hohes Schadenspotential und treten rund um den Globus auf. Einhergehend mit einer immer wärmer werdenden Welt, werden auch Extremwetterereignisse, welche potentiell Naturgefahren auslösen können, immer wahrscheinlicher. Allerdings trägt nicht nur eine sich verändernde Umwelt zur Erhöhung des Risikos von Naturgefahren bei, sondern auch eine sich verändernde Gesellschaft. Daher ist ein angemessenes Risikomanagement erforderlich um die Gesellschaft auf jeder räumlichen Ebene an diese Veränderungen anzupassen. Ein essentieller Bestandteil dieses Managements ist die Abschätzung der ökonomischen Auswirkungen der Naturgefahren. Bisher allerdings fehlen verlässliche Methoden um die Auswirkungen von hydro-meteorologischen Gefahren abzuschätzen. Ein Hauptbestandteil dieser Arbeit ist daher die Entwicklung und Anwendung einer neuen Methode, welche die Verlässlichkeit der Schadensschätzung verbessert. Die Methode wurde beispielhaft zur Schätzung der ökonomischen Auswirkungen eines Flusshochwassers auf einzelne Unternehmen bis hin zu den Auswirkungen auf das gesamte Wirtschaftssystem Deutschlands erfolgreich angewendet. Bestehende Methoden geben meist wenig Information über die Verlässlichkeit ihrer Schätzungen. Da diese Informationen Entscheidungen zur Anpassung an das Risiko erleichtern, wird die Verlässlichkeit der Schadensschätzungen mit der neuen Methode dargestellt. Die Verlässlichkeit bezieht sich dabei nicht nur auf die Schadensschätzung selber, sondern auch auf die Annahmen, die über betroffene Gebäude gemacht werden. Nach diesem Prinzip kann auch die Verlässlichkeit von Annahmen über die Zukunft dargestellt werden, dies ist ein wesentlicher Aspekt für Prognosen. Die Darstellung der Verlässlichkeit und die erfolgreiche Anwendung zeigt das Potential der Methode zur Verwendung von Analysen für gegenwärtige und zukünftige hydro-meteorologische Gefahren. N2 - Natural extreme events are an integral part of nature on planet earth. Usually these events are only considered hazardous to humans, in case they are exposed. In this case, however, natural hazards can have devastating impacts on human societies. Especially hydro-meteorological hazards have a high damage potential in form of e.g. riverine and pluvial floods, winter storms, hurricanes and tornadoes, which can occur all over the globe. Along with an increasingly warm climate also an increase in extreme weather which potentially triggers natural hazards can be expected. Yet, not only changing natural systems, but also changing societal systems contribute to an increasing risk associated with these hazards. These can comprise increasing exposure and possibly also increasing vulnerability to the impacts of natural events. Thus, appropriate risk management is required to adapt all parts of society to existing and upcoming risks at various spatial scales. One essential part of risk management is the risk assessment including the estimation of the economic impacts. However, reliable methods for the estimation of economic impacts due to hydro-meteorological hazards are still missing. Therefore, this thesis deals with the question of how the reliability of hazard damage estimates can be improved, represented and propagated across all spatial scales. This question is investigated using the specific example of economic impacts to companies as a result of riverine floods in Germany. Flood damage models aim to describe the damage processes during a given flood event. In other words they describe the vulnerability of a specific object to a flood. The models can be based on empirical data sets collected after flood events. In this thesis tree-based models trained with survey data are used for the estimation of direct economic flood impacts on the objects. It is found that these machine learning models, in conjunction with increasing sizes of data sets used to derive the models, outperform state-of-the-art damage models. However, despite the performance improvements induced by using multiple variables and more data points, large prediction errors remain at the object level. The occurrence of the high errors was explained by a further investigation using distributions derived from tree-based models. The investigation showed that direct economic impacts to individual objects cannot be modeled by a normal distribution. Yet, most state-of-the-art approaches assume a normal distribution and take mean values as point estimators. Subsequently, the predictions are unlikely values within the distributions resulting in high errors. At larger spatial scales more objects are considered for the damage estimation. This leads to a better fit of the damage estimates to a normal distribution. Consequently, also the performance of the point estimators get better, although large errors can still occur due to the variance of the normal distribution. It is recommended to use distributions instead of point estimates in order to represent the reliability of damage estimates. In addition current approaches also mostly ignore the uncertainty associated with the characteristics of the hazard and the exposed objects. For a given flood event e.g. the estimation of the water level at a certain building is prone to uncertainties. Current approaches define exposed objects mostly by the use of land use data sets. These data sets often show inconsistencies, which introduce additional uncertainties. Furthermore, state-of-the-art approaches also imply problems of missing consistency when predicting the damage at different spatial scales. This is due to the use of different types of exposure data sets for model derivation and application. In order to face these issues a novel object-based method was developed in this thesis. The method enables a seamless estimation of hydro-meteorological hazard damage across spatial scales including uncertainty quantification. The application and validation of the method resulted in plausible estimations at all spatial scales without overestimating the uncertainty. Mainly newly available data sets containing individual buildings make the application of the method possible as they allow for the identification of flood affected objects by overlaying the data sets with water masks. However, the identification of affected objects with two different water masks revealed huge differences in the number of identified objects. Thus, more effort is needed for their identification, since the number of objects affected determines the order of magnitude of the economic flood impacts to a large extent. In general the method represents the uncertainties associated with the three components of risk namely hazard, exposure and vulnerability, in form of probability distributions. The object-based approach enables a consistent propagation of these uncertainties in space. Aside from the propagation of damage estimates and their uncertainties across spatial scales, a propagation between models estimating direct and indirect economic impacts was demonstrated. This enables the inclusion of uncertainties associated with the direct economic impacts within the estimation of the indirect economic impacts. Consequently, the modeling procedure facilitates the representation of the reliability of estimated total economic impacts. The representation of the estimates' reliability prevents reasoning based on a false certainty, which might be attributed to point estimates. Therefore, the developed approach facilitates a meaningful flood risk management and adaptation planning. The successful post-event application and the representation of the uncertainties qualifies the method also for the use for future risk assessments. Thus, the developed method enables the representation of the assumptions made for the future risk assessments, which is crucial information for future risk management. This is an important step forward, since the representation of reliability associated with all components of risk is currently lacking in all state-of-the-art methods assessing future risk. In conclusion, the use of object-based methods giving results in the form of distributions instead of point estimations is recommended. The improvement of the model performance by the means of multi-variable models and additional data points is possible, but small. Uncertainties associated with all components of damage estimation should be included and represented within the results. Furthermore, the findings of the thesis suggest that, at larger scales, the influence of the uncertainty associated with the vulnerability is smaller than those associated with the hazard and exposure. This leads to the conclusion that for an increased reliability of flood damage estimations and risk assessments, the improvement and active inclusion of hazard and exposure, including their uncertainties, is needed in addition to the improvements of the models describing the vulnerability of the objects. KW - hydro-meteorological risk KW - damage modeling KW - uncertainty KW - probabilistic approach KW - economic impacts KW - OpenStreetMap KW - hydro-meteorologische Risiken KW - Schadensmodellierung KW - Unsicherheiten KW - probabilistischer Ansatz KW - ökonomische Auswirkungen KW - OpenStreetMap Y1 - 2018 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-426161 ER - TY - JOUR A1 - Rösler, Antonia A1 - Gasparatos, Nikolaos A1 - Hermanussen, Michael A1 - Scheffler, Christiane T1 - Practicability and user-friendliness of height measurements by proof of concept APP using Augmented Reality, in 22 healthy children JF - Human biology and public health N2 - Background: Child growth is a dynamic process. When measured at short intervals, children’s growth shows characteristic patterns that can be of great importance for clinical purposes. Objective: To study whether measuring height on a daily basis using an APP is practicable and user-friendly. Methods: Recruitment took place via Snowball Sampling. Thirteen out of 14 contacted families signed up for a study period of 12 weeks with altogether 22 healthy children aged 3 to 13 years (response rate 93%). The study started with a visit to the family home for the setup of the measurement site, conventional height measuring and initial training of the new measurement process. Follow-up appointments were made at four, eight and 12 weeks. The children’s height was measured at daily intervals at their family homes over a period of three months. Results: The parents altogether recorded 1704 height measurements and meticulously documented practicability and problems when using the device. A 93% response rate in recruitment was achieved by maintaining a high motivation within the families. Contact with the principal investigator was permanently available, including open communication, personal training and attendance during the appointments at the family homes. Conclusion: Measuring height by photographic display is interesting for children and parents and can be used for height measurements at home. A positive response rate of 13 out of 14 families with altogether 22 children highlights feasible recruitment and the high convenience and user-friendliness of daily APP-supported height measurements. Daily APP measurements appear to be a promising new tool for longitudinal growth studies. KW - body height KW - guideline KW - augmented reality KW - daily home-made measurements KW - iPhone KW - APP Y1 - 2022 U6 - https://doi.org/10.52905/hbph2022.2.48 SN - 2748-9957 VL - 2022 IS - 2 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Schmitz-Antonischki, Dorit A1 - Heide, Judith A1 - Netzebandt, Jonka T1 - Therapie von Wortabrufstörungen mit der App LingoTalk bei einer Patientin mit Aphasie BT - eine Therapiestudie JF - Spektrum Patholinguistik 15 Y1 - 2022 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-572433 SN - 978-3-86956-542-2 SN - 1866-9433 SN - 1866-9085 IS - 15 SP - 157 EP - 171 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - CHAP A1 - Gebser, Martin A1 - Hinrichs, Henrik A1 - Schaub, Torsten A1 - Thiele, Sven T1 - xpanda: a (simple) preprocessor for adding multi-valued propositions to ASP N2 - We introduce a simple approach extending the input language of Answer Set Programming (ASP) systems by multi-valued propositions. Our approach is implemented as a (prototypical) preprocessor translating logic programs with multi-valued propositions into logic programs with Boolean propositions only. Our translation is modular and heavily benefits from the expressive input language of ASP. The resulting approach, along with its implementation, allows for solving interesting constraint satisfaction problems in ASP, showing a good performance. Y1 - 2010 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-41466 ER - TY - JOUR A1 - Jánošíková, Magdaléna T1 - Jason Sion Mokhtarian, Medicine in the Talmud: Natural and Supernatural Therapies between Magic and Science (Berkeley, CA: University of California Press, 2022), 260 pp. JF - PaRDeS Y1 - 2024 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-650392 SN - 978-3-86956-574-3 SN - 1614-6492 SN - 1862-7684 IS - 29 SP - 154 EP - 157 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Halbinger, Monika T1 - Kateřina Čapková/Hillel J. Kieval (eds.), Prague and Beyond. Jews in the Bohemian Lands (Philadelphia, PA: University of Pennsylvania Press 2021), 384 pp. JF - PaRDeS Y1 - 2024 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-650309 SN - 978-3-86956-574-3 SN - 1614-6492 SN - 1862-7684 IS - 29 SP - 151 EP - 154 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Keßler, Katrin T1 - Anke Geißler-Grünberg, Jüdischer Friedhof Potsdam: Dokumentation – Geschichte – Erinnerungsort (Wiesbaden: Harrassowitz, 2022). Teil 1: Geschichte, Gestaltung, Ort der Erinnerung, 289 S. + 1 eingelegter Plan. Teil 2: Dokumentation der Grabsteine und Grabanlagen, 780 S. JF - PaRDeS Y1 - 2024 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-650401 SN - 978-3-86956-574-3 SN - 1614-6492 SN - 1862-7684 IS - 29 SP - 157 EP - 160 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Maaß, Ulrike A1 - Kühne, Franziska A1 - Heinze, Peter Eric A1 - Ay-Bryson, Destina Sevde A1 - Weck, Florian T1 - The concise measurement of clinical communication skills BT - Validation of a short scale JF - Frontiers in Psychiatry N2 - Objective: There is a lack of brief rating scales for the reliable assessment of psychotherapeutic skills, which do not require intensive rater training and/or a high level of expertise. Thus, the objective is to validate a 14-item version of the Clinical Communication Skills Scale (CCSS-S). Methods: Using a sample of N = 690 video-based ratings of role-plays with simulated patients, we calculated a confirmatory factor analysis and an exploratory structural equation modeling (ESEM), assessed convergent validities, determined inter-rater reliabilities and compared these with those who were either psychology students, advanced psychotherapy trainees, or experts. Results: Correlations with other competence rating scales were high (rs > 0.86–0.89). The intraclass correlations ranged between moderate and good [ICC(2,2) = 0.65–0.80], with student raters yielding the lowest scores. The one-factor model only marginally replicated the data, but the internal consistencies were excellent (α = 0.91–95). The ESEM yielded a two-factor solution (Collaboration and Structuring and Exploration Skills). Conclusion: The CCSS-S is a brief and valid rating scale that reliably assesses basic communication skills, which is particularly useful for psychotherapy training using standardized role-plays. To ensure good inter-rater reliabilities, it is still advisable to employ raters with at least some clinical experience. Future studies should further investigate the one- or two-factor structure of the instrument. KW - standardized patient KW - treatment integrity KW - measurement KW - therapist competence KW - role-play KW - psychotherapy process Y1 - 2022 U6 - https://doi.org/10.3389/fpsyt.2022.977324 SN - 1664-0640 VL - 13 PB - Frontiers CY - Lausanne, Schweiz ER - TY - JOUR A1 - Kasper-Marienberg, Verena T1 - Imperial Transition and Early Modern Jewish Continuities BT - The Case of Bohemian Jewry JF - PaRDeS N2 - This article brings two seemingly disconnected historiographic models of periodization into conversation: Habsburg studies and Habsburg Jewish studies. It argues for an expansion of the temporal frameworks of both fields to highlight historical continuities connecting the Holy Roman and Habsburg Empire at least from a structural perspective. These historical continuums are a useful analytical lens when applied to marginalized groups, like early modern Jews, in tandem with a central group of contemporary powerholders, such as the Habsburg nobility. Using Bohemia as a case study, this essay juxtaposes questions of transregional transfer of cultural, economic, and social capital with the challenges of Jewish marginalization and discrimination to highlight the changing yet interconnected imperial landscapes. Y1 - 2024 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-650224 SN - 978-3-86956-574-3 SN - 1614-6492 SN - 1862-7684 IS - 29 SP - 53 EP - 66 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Berkovich, Ilya T1 - Jewish Mercenaries in Habsburg Service BT - Soldiers of the Freikorps Grün Loudon (1796–98) JF - PaRDeS N2 - This article aims to demonstrate the exceptional potential of Habsburg military records for the study of Jewish history during Europe’s Age of Revolution. We begin with the random discovery of six Jewish veterans of Freikorps Grün Loudon – a unit of mercenary freebooters – which fought for the Habsburgs during the first war against the French Republic (1792 – 97). A careful re-reading of the available archival evidence reveals that these men were the survivors of a much larger group numbering at least two dozen Jewish soldiers. While Jewish conscripts had been drafted into the Habsburg army since 1788, the fact that Jews could also serve – even volunteer – as professional soldiers in that period is completely new to us. When considered together, the personal circumstances and service experiences of the Jewish soldiers of Freikorps Grün Loudon enable us to make several observations about their motivation as well as their position vis-à-vis their non-Jewish comrades. Y1 - 2024 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-650239 SN - 978-3-86956-574-3 SN - 1614-6492 SN - 1862-7684 IS - 29 SP - 69 EP - 79 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Czakai, Johannes T1 - Between Legibility, Emancipation, and Markers of “Otherness” BT - The Habsburg Empire and the Names of Jews JF - PaRDeS N2 - The article analyzes the interdependences between the history of the Habsburg Empire and the names of its Jewish inhabitants. Until today, these names tell stories about this close relationship and they are an everlasting symbol of this era. By focusing on names, this paper shows how state policies towards Jews shifted over time, and how the perspective on names and name regulations can be a tool to connect and investigate both Habsburg and Jewish studies. Y1 - 2024 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-650249 SN - 978-3-86956-574-3 SN - 1614-6492 SN - 1862-7684 IS - 29 SP - 81 EP - 89 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Stechauner, Martin T1 - “Domestic Foreigners” BT - The Trans-Imperial Loyalties of Sephardic Jews in Vienna JF - PaRDeS N2 - This paper examines the relationship between the Sephardic Jewish community of Vienna and the Ottoman and Habsburg Empires in the latter half of the 19th century. The community’s legal status was transformed following the emancipation of Austrian Jews, but very few first-hand accounts of these changes exist today. The primary sources analyzed in this paper are Judezmo-language newspapers published in Vienna at that time. The paper emphasizes the historical and political contexts surrounding these sources, particularly the community’s close ties to the Ottoman and Habsburg regimes. Y1 - 2024 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-650260 SN - 978-3-86956-574-3 SN - 1614-6492 SN - 1862-7684 IS - 29 SP - 103 EP - 112 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Dodou, Lida-Maria T1 - “Austrian,” “Jewish,” “Salonican” BT - The Multiple Aspects of Belonging of Salonican Jews in the Fin-de-Siècle Habsburg Empire JF - PaRDeS N2 - Even though Salonican Jews are not typically associated with the Habsburg Empire, some of them, nonetheless, lived there. This paper aims to examine the formation of these Salonican Jews’ (self-)identification by studying their social interactions with the local Viennese population such as the Viennese Sephardi or the Greek-Orthodox communities. The change of the milieu within which they found themselves subsequently impacted their self-perception. Thus, the issue of the surrounding environment and their relations with other groups became central to their self-understanding, as will be demonstrated. By examining different aspects, like migration patterns, financial decisions and family ties, one can understand how their intersection influenced Salonica Jews’ self-identification, which, at the same time, shaped and was shaped by the surrounding milieu. Within this framework, these people perceived themselves and were perceived as Salonican, Sephardi, Jewish, and as subjects of the Emperor. Y1 - 2024 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-650271 SN - 978-3-86956-574-3 SN - 1614-6492 SN - 1862-7684 IS - 29 SP - 115 EP - 123 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Maślak-Maciejewska, Alicja T1 - Shared Spaces BT - Jews in Public Schools in Galicia JF - PaRDeS N2 - Galicia was home to the largest Jewish population of the Cisleithanian part of the Habsburg Empire. After the Josephinian “German-Jewish schools” had closed already in 1806, educational patterns differed from those in Moravia and Bohemia, where Jewish children received a secular education in a more consistent “Jewish” space. In Galicia in the constitutional era (post-1867), however, with mandatory education enforced, public schools became a shared space in which Jews and (Catholic) Christians functioned together. In Galicia, most Jewish children received public education but usually constituted a religious minority in the student body. The article analyzes how the school space, calendar, and routines were adjusted to accommodate the multi-religious character of the student body. Y1 - 2024 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-650253 SN - 978-3-86956-574-3 SN - 1614-6492 SN - 1862-7684 IS - 29 SP - 91 EP - 100 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Piskačová, Zora T1 - Agnieszka Wierzcholska, Nur Erinnerungen und Steine sind geblieben. Leben und Sterben einer polnisch-jüdischen Stadt: Tarnów 1918 – 1945 (Paderborn: Brill-Schöningh Verlag, 2022), 665 pp. JF - PaRDeS Y1 - 2024 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-650538 SN - 978-3-86956-574-3 SN - 1614-6492 SN - 1862-7684 IS - 29 SP - 163 EP - 167 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Nasr, Omar T. A1 - Corbett, Tim T1 - Diversifying Modern Austrian History BT - Exploring Parallels and Intersections between Jewish and Muslim Histories in Austria JF - PaRDeS N2 - Jews and Muslims have lived in the territory of modern-day Austria for centuries untold, yet often continue to be construed as the essential “other.” This essay explores a selection of sometimes divergent, sometimes convergent historical experiences amongst these two broad population groups, focusing specifically on demographic diversity, community-building, discrimination and persecution, and the post-war situation. The ultimate aim is to illuminate paradigmatically through the Austrian case study the complex multicultural mosaic of historical Central Europe, the understanding of which, so our contention, sheds a critical light on the often divisive present-day debates concerning immigration and diversity in Austria and Central Europe more broadly. It furthermore opens up a hitherto understudied field of historical research, namely the entangled history of Jews and Muslims in modern Europe. Y1 - 2024 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-650290 SN - 978-3-86956-574-3 SN - 1614-6492 SN - 1862-7684 IS - 29 SP - 137 EP - 147 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Bornhorst, Dorothee A1 - Seyfried, Salim T1 - Strong as a hippo’s heart BT - Biomechanical hippo signaling during zebrafish cardiac development JF - Frontiers in cell and developmental biology N2 - The heart is comprised of multiple tissues that contribute to its physiological functions. During development, the growth of myocardium and endocardium is coupled and morphogenetic processes within these separate tissue layers are integrated. Here, we discuss the roles of mechanosensitive Hippo signaling in growth and morphogenesis of the zebrafish heart. Hippo signaling is involved in defining numbers of cardiac progenitor cells derived from the secondary heart field, in restricting the growth of the epicardium, and in guiding trabeculation and outflow tract formation. Recent work also shows that myocardial chamber dimensions serve as a blueprint for Hippo signaling-dependent growth of the endocardium. Evidently, Hippo pathway components act at the crossroads of various signaling pathways involved in embryonic zebrafish heart development. Elucidating how biomechanical Hippo signaling guides heart morphogenesis has direct implications for our understanding of cardiac physiology and pathophysiology. KW - Hippo signaling KW - Yap1/Wwtr1 (Taz) KW - cardiac development KW - mechanobiology KW - endocardium KW - myocardium KW - zebrafish KW - intra-organ-communication Y1 - 2021 U6 - https://doi.org/10.3389/fcell.2021.731101 SN - 2296-634X VL - 9 SP - 1 EP - 10 PB - Frontiers Media CY - Lausanne, Schweiz ER - TY - CHAP ED - Hamann, Wolf-Rainer ED - Feldmeier, Achim ED - Oskinova, Lidia M. T1 - Clumping in hot-star winds : proceedings of an international workshop held in Potsdam, Germany, 18. - 22. June 2007 N2 - Stellar winds play an important role for the evolution of massive stars and their cosmic environment. Multiple lines of evidence, coming from spectroscopy, polarimetry, variability, stellar ejecta, and hydrodynamic modeling, suggest that stellar winds are non-stationary and inhomogeneous. This is referred to as 'wind clumping'. The urgent need to understand this phenomenon is boosted by its far-reaching implications. Most importantly, all techniques to derive empirical mass-loss rates are more or less corrupted by wind clumping. Consequently, mass-loss rates are extremely uncertain. Within their range of uncertainty, completely different scenarios for the evolution of massive stars are obtained. Settling these questions for Galactic OB, LBV and Wolf-Rayet stars is prerequisite to understanding stellar clusters and galaxies, or predicting the properties of first-generation stars. In order to develop a consistent picture and understanding of clumped stellar winds, an international workshop on 'Clumping in Hot Star Winds' was held in Potsdam, Germany, from 18. - 22. June 2007. About 60 participants, comprising almost all leading experts in the field, gathered for one week of extensive exchange and discussion. The Scientific Organizing Committee (SOC) included John Brown (Glasgow), Joseph Cassinelli (Madison), Paul Crowther (Sheffield), Alex Fullerton (Baltimore), Wolf-Rainer Hamann (Potsdam, chair), Anthony Moffat (Montreal), Stan Owocki (Newark), and Joachim Puls (Munich). These proceedings contain the invited and contributed talks presented at the workshop, and document the extensive discussions. KW - Sternwinde KW - Massenverlust KW - Strahlungstransport KW - hydrodynamische Modellierung KW - massereiche Sterne KW - stellar winds KW - mass loss KW - radiative transfer KW - hydrodynamic modeling KW - massive stars Y1 - 2007 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-13981 SN - 978-3-940793-33-1 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - THES A1 - Martin, Johannes T1 - Synthesis of protein-polymer conjugates and block copolymers via sortase-mediated ligation N2 - In den vergangenen Jahrzehnten haben therapeutische Proteine in der pharmazeutischen Industrie mehr und mehr an Bedeutung gewonnen. Werden Proteine nichtmenschlichen Ursprungs verwendet, kann es jedoch zu einer Immunreaktion kommen, sodass das Protein sehr schnell aus dem Körper ausgeschieden oder abgebaut wird. Um die Zirkulationszeit im Blut signifikant zu verlängern, werden die Proteine mit synthetischen Polymeren modifiziert (Protein-Polymer-Konjugate). Die Proteine aller heute auf dem Markt erhältlichen Medikamente dieser Art tragen eine oder mehrere Polymerketten aus Poly(ethylenglycol) (PEG). Ein Nachteil der PEGylierung ist, dass viele Patienten bei regelmäßiger Einnahme dieser Medikamente Antikörper gegen PEG entwickeln, die den effizienzsteigernden Effekt der PEGylierung wieder aufheben. Ein weiterer Nachteil der PEGylierung ist die oftmals deutlich verringerte Aktivität der Konjugate im Vergleich zum nativen Protein. Der Grund dafür ist die Herstellungsmethode der Konjugate, bei der meist die primären Amine der Lysin-Seitenketten und der N-Terminus des Proteins genutzt werden. Da die meisten Proteine mehrere gut zugängliche Lysine aufweisen, werden oft unterschiedliche und teilweise mehrere Lysine mit PEG funktionalisiert, was zu einer Mischung an Regioisomeren führt. Je nach Position der PEG-Kette kann das aktive Zentrum abgeschirmt oder die 3D-Struktur des Proteins verändert werden, was zu einem teilweise drastischen Aktivitätsabfall führt. In dieser Arbeit wurde eine neuartige Methode zur Ligation von Makromolekülen untersucht. Die Verwendung eines Enzyms als Katalysator zur Verbindung zweier Makromoleküle ist bisher wenig untersucht und ineffizient. Als Enzym wurde Sortase A ausgewählt, eine gut untersuchte Ligase aus der Familie der Transpeptidasen, welche die Ligation zweier Peptide katalysieren kann. Ein Nachteil dieser Sortase-vermittelten Ligation ist, dass es sich um eine Gleichgewichtsreaktion handelt, wodurch hohe Ausbeuten schwierig zu erreichen sind. Im Rahmen dieser Dissertation wurden zwei zuvor entwickelte Methoden zur Verschiebung des Gleichgewichts ohne Einsatz eines großen Überschusses von einem Edukt für Makromoleküle überprüft. Zur Durchführung der Sortase-vermittelten Ligation werden zwei komplementäre Peptidsequenzen verwendet, die Erkennungssequenz und das Nukleophil. Um eine systematische Untersuchung durchführen zu können, wurden alle nötigen Bausteine (Protein-Erkennungssequenz zur Reaktion mit Nukleophil-Polymer und Polymer-Erkennungssequenz mit Nukleophil-Protein) hergestellt. Als Polymerisationstechnik wurde die radikalische Polymerisation mit reversibler Deaktivierung (im Detail, Atom Transfer Radical Polymerization, ATRP und Reversible Addition-Fragmentation Chain Transfer, RAFT polymerization) gewählt, um eine enge Molmassenverteilung zu erreichen. Die Herstellung der Bausteine begann mit der Synthese der Peptide via automatisierter Festphasen-Peptidsynthese, um eine einfache Änderung der Peptidsequenz zu gewährleisten und um eine Modifizierung der Polymerkette nach der Polymerisation zu umgehen. Um die benötigte unterschiedliche Funktionalität der zwei Peptidsequenzen (freier C-Terminus bei der Erkennungssequenz bzw. freier N-Terminus bei dem Nukleophil) zu erreichen, wurden verschiedene Linker zwischen Harz und Peptid verwendet. Danach wurde der Kettenüberträger (chain transfer agent, CTA) zur Kontrolle der Polymerisation mit dem auf dem Harz befindlichen Peptid gekoppelt. Die für die anschließende Polymerisation verwendeten Monomere basierten auf Acrylamiden und Acrylaten und wurden anhand ihrer Eignung als Alternativen zu PEG ausgewählt. Es wurde eine kürzlich entwickelte Technik basierend auf der RAFT-Polymerisation (xanthate-supported photo-iniferter RAFT, XPI-RAFT) verwendet um eine Reihe an Peptid-Polymeren mit unterschiedlichen Molekulargewichten und engen Molekulargewichtsverteilungen herzustellen. Nach Entfernung der Schutzgruppen der Peptid-Seitenketten wurden die Peptid-Polymere zunächst genutzt, um mittels Sortase-vermittelter Ligation zwei Polymerketten zu einem Blockcopolymer zu verbinden. Unter Verwendung von Ni2+-Ionen in Kombination mit einer Verlängerung der Erkennungssequenz um ein Histidin zur Unterdrückung der Rückreaktion konnte ein maximaler Umsatz von 70 % erreicht werden. Dabei zeigte sich ein oberes Limit von durchschnittlich 100 Wiederholungseinheiten; die Ligation von längeren Polymeren war nicht erfolgreich. Danach wurden ein Modellprotein und ein Nanobody mit vielversprechenden medizinischen Eigenschaften mit den für die enzymkatalysierte Ligation benötigten Peptidsequenzen für die Kopplung mit den zuvor hergestellten Peptid-Polymeren verwendet. Dabei konnte bei Verwendung des Modellproteins keine Bildung von Protein-Polymer-Konjugaten beobachtet werden. Der Nanobody konnte dagegen C-terminal mit einem Polymer funktionalisiert werden. Dabei wurde eine ähnliche Limitierung in der Polymer-Kettenlänge beobachtet wie zuvor. Die auf Ni-Ionen basierte Strategie zur Gleichgewichtsverschiebung hatte hier keinen ausschlaggebenden Effekt, während die Verwendung von einem Überschuss an Polymer zur vollständigen Umsetzung des Edukt-Nanobody führte. Die erhaltenen Daten aus diesem Projekt bilden eine gute Basis für weitere Forschung in dem vielversprechenden Feld der enzymkatalysierten Herstellung von Protein-Polymer-Konjugaten und Blockcopolymeren. Langfristig könnte diese Herangehensweise eine vielseitig einsetzbare Herstellungsmethode von ortsspezifischen therapeutischen Protein-Polymer Konjugaten darstellen, welche sowohl eine hohe Aktivität als auch eine lange Zirkulationszeit im Blut aufweisen. N2 - During the last decades, therapeutical proteins have risen to great significance in the pharmaceutical industry. As non-human proteins that are introduced into the human body cause a distinct immune system reaction that triggers their rapid clearance, most newly approved protein pharmaceuticals are shielded by modification with synthetic polymers to significantly improve their blood circulation time. All such clinically approved protein-polymer conjugates contain polyethylene glycol (PEG) and its conjugation is denoted as PEGylation. However, many patients develop anti-PEG antibodies which cause a rapid clearance of PEGylated molecules upon repeated administration. Therefore, the search for alternative polymers that can replace PEG in therapeutic applications has become important. In addition, although the blood circulation time is significantly prolonged, the therapeutic activity of some conjugates is decreased compared to the unmodified protein. The reason is that these conjugates are formed by the traditional conjugation method that addresses the protein's lysine side chains. As proteins have many solvent exposed lysines, this results in a somewhat uncontrolled attachment of polymer chains, leading to a mixture of regioisomers, with some of them eventually affecting the therapeutic performance. This thesis investigates a novel method for ligating macromolecules in a site-specific manner, using enzymatic catalysis. Sortase A is used as the enzyme: It is a well-studied transpeptidase which is able to catalyze the intermolecular ligation of two peptides. This process is commonly referred to as sortase-mediated ligation (SML). SML constitutes an equilibrium reaction, which limits product yield. Two previously reported methods to overcome this major limitation were tested with polymers without using an excessive amount of one reactant. Specific C- or N-terminal peptide sequences (recognition sequence and nucleophile) as part of the protein are required for SML. The complementary peptide was located at the polymer chain end. Grafting-to was used to avoid damaging the protein during polymerization. To be able to investigate all possible combinations (protein-recognition sequence and nucleophile-protein as well as polymer-recognition sequence and nucleophile-polymer) all necessary building blocks were synthesized. Polymerization via reversible deactivation radical polymerization (RDRP) was used to achieve a narrow molecular weight distribution of the polymers, which is required for therapeutic use. The synthesis of the polymeric building blocks was started by synthesizing the peptide via automated solid-phase peptide synthesis (SPPS) to avoid post-polymerization attachment and to enable easy adaptation of changes in the peptide sequence. To account for the different functionalities (free N- or C-terminus) required for SML, different linker molecules between resin and peptide were used. To facilitate purification, the chain transfer agent (CTA) for reversible addition-fragmentation chain-transfer (RAFT) polymerization was coupled to the resin-immobilized recognition sequence peptide. The acrylamide and acrylate-based monomers used in this thesis were chosen for their potential to replace PEG. Following that, surface-initiated (SI) ATRP and RAFT polymerization were attempted, but failed. As a result, the newly developed method of xanthate-supported photo-iniferter (XPI) RAFT polymerization in solution was used successfully to obtain a library of various peptide-polymer conjugates with different chain lengths and narrow molar mass distributions. After peptide side chain deprotection, these constructs were used first to ligate two polymers via SML, which was successful but revealed a limit in polymer chain length (max. 100 repeat units). When utilizing equimolar amounts of reactants, the use of Ni2+ ions in combination with a histidine after the recognition sequence to remove the cleaved peptide from the equilibrium maximized product formation with conversions of up to 70 %. Finally, a model protein and a nanobody with promising properties for therapeutical use were biotechnologically modified to contain the peptide sequences required for SML. Using the model protein for C- or N-terminal SML with various polymers did not result in protein-polymer conjugates. The reason is most likely the lack of accessibility of the protein termini to the enzyme. Using the nanobody for C-terminal SML, on the other hand, was successful. However, a similar polymer chain length limit was observed as in polymer-polymer SML. Furthermore, in case of the synthesis of protein-polymer conjugates, it was more effective to shift the SML equilibrium by using an excess of polymer than by employing the Ni2+ ion strategy. Overall, the experimental data from this work provides a good foundation for future research in this promising field; however, more research is required to fully understand the potential and limitations of using SML for protein-polymer synthesis. In future, the method explored in this dissertation could prove to be a very versatile pathway to obtain therapeutic protein-polymer conjugates that exhibit high activities and long blood circulation times. KW - biohybrid molecules KW - sortaseA KW - polymerization KW - RAFT KW - ATRP KW - peptide synthesis KW - enzymatic conjugation KW - sortagging Y1 - 2024 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-645669 ER - TY - THES A1 - Videla, Santiago T1 - Reasoning on the response of logical signaling networks with answer set programming T1 - Modellierung Logischer Signalnetzwerke mittels Antwortmengenprogrammierung N2 - Deciphering the functioning of biological networks is one of the central tasks in systems biology. In particular, signal transduction networks are crucial for the understanding of the cellular response to external and internal perturbations. Importantly, in order to cope with the complexity of these networks, mathematical and computational modeling is required. We propose a computational modeling framework in order to achieve more robust discoveries in the context of logical signaling networks. More precisely, we focus on modeling the response of logical signaling networks by means of automated reasoning using Answer Set Programming (ASP). ASP provides a declarative language for modeling various knowledge representation and reasoning problems. Moreover, available ASP solvers provide several reasoning modes for assessing the multitude of answer sets. Therefore, leveraging its rich modeling language and its highly efficient solving capacities, we use ASP to address three challenging problems in the context of logical signaling networks: learning of (Boolean) logical networks, experimental design, and identification of intervention strategies. Overall, the contribution of this thesis is three-fold. Firstly, we introduce a mathematical framework for characterizing and reasoning on the response of logical signaling networks. Secondly, we contribute to a growing list of successful applications of ASP in systems biology. Thirdly, we present a software providing a complete pipeline for automated reasoning on the response of logical signaling networks. N2 - Deciphering the functioning of biological networks is one of the central tasks in systems biology. In particular, signal transduction networks are crucial for the understanding of the cellular response to external and internal perturbations. Importantly, in order to cope with the complexity of these networks, mathematical and computational modeling is required. We propose a computational modeling framework in order to achieve more robust discoveries in the context of logical signaling networks. More precisely, we focus on modeling the response of logical signaling networks by means of automated reasoning using Answer Set Programming (ASP). ASP provides a declarative language for modeling various knowledge representation and reasoning problems. Moreover, available ASP solvers provide several reasoning modes for assessing the multitude of answer sets. Therefore, leveraging its rich modeling language and its highly efficient solving capacities, we use ASP to address three challenging problems in the context of logical signaling networks: learning of (Boolean) logical networks, experimental design, and identification of intervention strategies. Overall, the contribution of this thesis is three-fold. Firstly, we introduce a mathematical framework for characterizing and reasoning on the response of logical signaling networks. Secondly, we contribute to a growing list of successful applications of ASP in systems biology. Thirdly, we present a software providing a complete pipeline for automated reasoning on the response of logical signaling networks. KW - Systembiologie KW - logische Signalnetzwerke KW - Antwortmengenprogrammierung KW - systems biology KW - logical signaling networks KW - answer set programming Y1 - 2014 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-71890 ER - TY - JOUR A1 - Heimann-Jelinek, Felicitas T1 - What was “Jewish” about the Old Jewish Museum of Vienna? JF - PaRDeS N2 - The Jewish museums established in the fin-de-siècle Habsburg Empire postulated the unity of “the Jewish people,” with custodians constructing an “us” (Jews) in distinction to the “other” (non-Jews). In the difference-oriented frenzy of the time, Jewish identity was predominantly presented as Central European, enlightened, not overly religious, and middle-class. Then, when the Viennese Jewish Museum opened its doors in 1895, the painters Isidor Kaufmann and David Kohn created an installation called “Die Gute Stube” (The Parlor). This exhibit housed books, furniture, as well as decorative and ritual objects of the kind that were thought to be found in typical Eastern European Jewish households. However, as this article argues, this attempted visualization of the essence of Judaism and the range of Jewish life worlds promoted a paradigmatic stereotype with which Jewish museums would have to struggle for decades to come. Y1 - 2024 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-650283 SN - 978-3-86956-574-3 SN - 1614-6492 SN - 1862-7684 IS - 29 SP - 125 EP - 134 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Arnold, Rafael D. T1 - Renata Segre, Preludio al Ghetto di Venezia: Gli ebrei sotto i dogi (1250 – 1516) (= Studi di storia, 15). (Venezia: Edizioni Ca’ Foscari, 2021). 618 S. JF - PaRDeS Y1 - 2024 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-651231 SN - 978-3-86956-574-3 SN - 1614-6492 SN - 1862-7684 IS - 29 SP - 167 EP - 170 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Shapira, Elena T1 - Charles Dellheim, Belonging and Betrayal: How Jews Made the Art World Modern (Waltham, MA: Brandeis University Press, 2021), 674 pp., 24 col./96 mono illus. JF - PaRDeS Y1 - 2024 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-651252 SN - 978-3-86956-574-3 SN - 1614-6492 SN - 1862-7684 IS - 29 SP - 174 EP - 177 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Sidky, Sean T1 - Heike Bauer, Andrea Greenbaum, Sarah Lightman, eds., Jewish Women in Comics: Bodies and Borders (Syracuse, NY: Syracuse University Press, 2023), 296 pp. JF - PaRDeS Y1 - 2024 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-651268 SN - 978-3-86956-574-3 SN - 1614-6492 SN - 1862-7684 IS - 29 SP - 178 EP - 180 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Kauders, Anthony D. T1 - Andrei S. Markovits, Der Pass ist mein Zuhause. Aufgefangen in Wurzellosigkeit (Berlin: Neofelis Verlag, 2022), 326 pp. JF - PaRDeS Y1 - 2024 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-650417 SN - 978-3-86956-574-3 SN - 1614-6492 SN - 1862-7684 IS - 29 SP - 160 EP - 163 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Sun, Cheuk Him Ryan T1 - Kathryn Hellerstein and Song Lihong (eds.), China and Ashkenazic Jewry: Transnational Encounters (Munich: De Gruyter Oldenbourg, 2022), 359 pp. JF - PaRDeS Y1 - 2024 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-651277 SN - 978-3-86956-574-3 SN - 1614-6492 SN - 1862-7684 IS - 29 SP - 181 EP - 185 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Tusan, Michelle Elizabeth T1 - Jaclyn Granick, International Jewish Humanitarianism in the Age of the Great War (Cambridge, UK: Cambridge University Press, 2021), 418 pp. JF - PaRDeS Y1 - 2024 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-651291 SN - 978-3-86956-574-3 SN - 1614-6492 SN - 1862-7684 IS - 29 SP - 187 EP - 190 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Tirosh-Samuelson, Hava T1 - Andrea Dara Cooper, Gendering Modern Jewish Thought (Bloomington, IN: Indiana University Press, 2021), 270 pp. JF - PaRDeS Y1 - 2024 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-651289 SN - 978-3-86956-574-3 SN - 1614-6492 SN - 1862-7684 IS - 29 SP - 185 EP - 187 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Weigand, Susanne T1 - Elisheva Baumgarten, Biblical Women and Jewish Daily Life in the Middle Ages (Philadelphia: University of Pennsylvania Press, 2022), 288 pp. JF - PaRDeS Y1 - 2024 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-651300 SN - 978-3-86956-574-3 SN - 1614-6492 SN - 1862-7684 IS - 29 SP - 190 EP - 192 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - THES A1 - Brill, Fabio Alexander T1 - Applications of machine learning and open geospatial data in flood risk modelling N2 - Der technologische Fortschritt erlaubt es, zunehmend komplexe Vorhersagemodelle auf Basis immer größerer Datensätze zu produzieren. Für das Risikomanagement von Naturgefahren sind eine Vielzahl von Modellen als Entscheidungsgrundlage notwendig, z.B. in der Auswertung von Beobachtungsdaten, für die Vorhersage von Gefahrenszenarien, oder zur statistischen Abschätzung der zu erwartenden Schäden. Es stellt sich also die Frage, inwiefern moderne Modellierungsansätze wie das maschinelle Lernen oder Data-Mining in diesem Themenbereich sinnvoll eingesetzt werden können. Zusätzlich ist im Hinblick auf die Datenverfügbarkeit und -zugänglichkeit ein Trend zur Öffnung (open data) zu beobachten. Thema dieser Arbeit ist daher, die Möglichkeiten und Grenzen des maschinellen Lernens und frei verfügbarer Geodaten auf dem Gebiet der Hochwasserrisikomodellierung im weiteren Sinne zu untersuchen. Da dieses übergeordnete Thema sehr breit ist, werden einzelne relevante Aspekte herausgearbeitet und detailliert betrachtet. Eine prominente Datenquelle im Bereich Hochwasser ist die satellitenbasierte Kartierung von Überflutungsflächen, die z.B. über den Copernicus Service der Europäischen Union frei zur Verfügung gestellt werden. Große Hoffnungen werden in der wissenschaftlichen Literatur in diese Produkte gesetzt, sowohl für die akute Unterstützung der Einsatzkräfte im Katastrophenfall, als auch in der Modellierung mittels hydrodynamischer Modelle oder zur Schadensabschätzung. Daher wurde ein Fokus in dieser Arbeit auf die Untersuchung dieser Flutmasken gelegt. Aus der Beobachtung, dass die Qualität dieser Produkte in bewaldeten und urbanen Gebieten unzureichend ist, wurde ein Verfahren zur nachträglichenVerbesserung mittels maschinellem Lernen entwickelt. Das Verfahren basiert auf einem Klassifikationsalgorithmus der nur Trainingsdaten von einer vorherzusagenden Klasse benötigt, im konkreten Fall also Daten von Überflutungsflächen, nicht jedoch von der negativen Klasse (trockene Gebiete). Die Anwendung für Hurricane Harvey in Houston zeigt großes Potenzial der Methode, abhängig von der Qualität der ursprünglichen Flutmaske. Anschließend wird anhand einer prozessbasierten Modellkette untersucht, welchen Einfluss implementierte physikalische Prozessdetails auf das vorhergesagte statistische Risiko haben. Es wird anschaulich gezeigt, was eine Risikostudie basierend auf etablierten Modellen leisten kann. Solche Modellketten sind allerdings bereits für Flusshochwasser sehr komplex, und für zusammengesetzte oder kaskadierende Ereignisse mit Starkregen, Sturzfluten, und weiteren Prozessen, kaum vorhanden. Im vierten Kapitel dieser Arbeit wird daher getestet, ob maschinelles Lernen auf Basis von vollständigen Schadensdaten einen direkteren Weg zur Schadensmodellierung ermöglicht, der die explizite Konzeption einer solchen Modellkette umgeht. Dazu wird ein staatlich erhobener Datensatz der geschädigten Gebäude während des schweren El Niño Ereignisses 2017 in Peru verwendet. In diesem Kontext werden auch die Möglichkeiten des Data-Mining zur Extraktion von Prozessverständnis ausgelotet. Es kann gezeigt werden, dass diverse frei verfügbare Geodaten nützliche Informationen für die Gefahren- und Schadensmodellierung von komplexen Flutereignissen liefern, z.B. satellitenbasierte Regenmessungen, topographische und hydrographische Information, kartierte Siedlungsflächen, sowie Indikatoren aus Spektraldaten. Zudem zeigen sich Erkenntnisse zu den Schädigungsprozessen, die im Wesentlichen mit den vorherigen Erwartungen in Einklang stehen. Die maximale Regenintensität wirkt beispielsweise in Städten und steilen Schluchten stärker schädigend, während die Niederschlagssumme in tiefliegenden Flussgebieten und bewaldeten Regionen als aussagekräftiger befunden wurde. Ländliche Gebiete in Peru weisen in der präsentierten Studie eine höhere Vulnerabilität als die Stadtgebiete auf. Jedoch werden auch die grundsätzlichen Grenzen der Methodik und die Abhängigkeit von spezifischen Datensätzen and Algorithmen offenkundig. In der übergreifenden Diskussion werden schließlich die verschiedenen Methoden – prozessbasierte Modellierung, prädiktives maschinelles Lernen, und Data-Mining – mit Blick auf die Gesamtfragestellungen evaluiert. Im Bereich der Gefahrenbeobachtung scheint eine Fokussierung auf neue Algorithmen sinnvoll. Im Bereich der Gefahrenmodellierung, insbesondere für Flusshochwasser, wird eher die Verbesserung von physikalischen Modellen, oder die Integration von prozessbasierten und statistischen Verfahren angeraten. In der Schadensmodellierung fehlen nach wie vor die großen repräsentativen Datensätze, die für eine breite Anwendung von maschinellem Lernen Voraussetzung ist. Daher ist die Verbesserung der Datengrundlage im Bereich der Schäden derzeit als wichtiger einzustufen als die Auswahl der Algorithmen. N2 - Technological progress allows for producing ever more complex predictive models on the basis of increasingly big datasets. For risk management of natural hazards, a multitude of models is needed as basis for decision-making, e.g. in the evaluation of observational data, for the prediction of hazard scenarios, or for statistical estimates of expected damage. The question arises, how modern modelling approaches like machine learning or data-mining can be meaningfully deployed in this thematic field. In addition, with respect to data availability and accessibility, the trend is towards open data. Topic of this thesis is therefore to investigate the possibilities and limitations of machine learning and open geospatial data in the field of flood risk modelling in the broad sense. As this overarching topic is broad in scope, individual relevant aspects are identified and inspected in detail. A prominent data source in the flood context is satellite-based mapping of inundated areas, for example made openly available by the Copernicus service of the European Union. Great expectations are directed towards these products in scientific literature, both for acute support of relief forces during emergency response action, and for modelling via hydrodynamic models or for damage estimation. Therefore, a focus of this work was set on evaluating these flood masks. From the observation that the quality of these products is insufficient in forested and built-up areas, a procedure for subsequent improvement via machine learning was developed. This procedure is based on a classification algorithm that only requires training data from a particular class to be predicted, in this specific case data of flooded areas, but not of the negative class (dry areas). The application for hurricane Harvey in Houston shows the high potential of this method, which depends on the quality of the initial flood mask. Next, it is investigated how much the predicted statistical risk from a process-based model chain is dependent on implemented physical process details. Thereby it is demonstrated what a risk study based on established models can deliver. Even for fluvial flooding, such model chains are already quite complex, though, and are hardly available for compound or cascading events comprising torrential rainfall, flash floods, and other processes. In the fourth chapter of this thesis it is therefore tested whether machine learning based on comprehensive damage data can offer a more direct path towards damage modelling, that avoids explicit conception of such a model chain. For that purpose, a state-collected dataset of damaged buildings from the severe El Niño event 2017 in Peru is used. In this context, the possibilities of data-mining for extracting process knowledge are explored as well. It can be shown that various openly available geodata sources contain useful information for flood hazard and damage modelling for complex events, e.g. satellite-based rainfall measurements, topographic and hydrographic information, mapped settlement areas, as well as indicators from spectral data. Further, insights on damaging processes are discovered, which mainly are in line with prior expectations. The maximum intensity of rainfall, for example, acts stronger in cities and steep canyons, while the sum of rain was found more informative in low-lying river catchments and forested areas. Rural areas of Peru exhibited higher vulnerability in the presented study compared to urban areas. However, the general limitations of the methods and the dependence on specific datasets and algorithms also become obvious. In the overarching discussion, the different methods – process-based modelling, predictive machine learning, and data-mining – are evaluated with respect to the overall research questions. In the case of hazard observation it seems that a focus on novel algorithms makes sense for future research. In the subtopic of hazard modelling, especially for river floods, the improvement of physical models and the integration of process-based and statistical procedures is suggested. For damage modelling the large and representative datasets necessary for the broad application of machine learning are still lacking. Therefore, the improvement of the data basis in the field of damage is currently regarded as more important than the selection of algorithms. KW - flood risk KW - machine learning KW - open data KW - damage modelling KW - data-mining KW - Schadensmodellierung KW - Data-Mining KW - Hochwasserrisiko KW - maschinelles Lernen KW - offene Daten Y1 - 2022 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-555943 ER - TY - THES A1 - Schifferle, Lukas T1 - Optical properties of (Mg,Fe)O at high pressure T1 - Optische Eigenschaften von (Mg,Fe)O unter Hochdruck N2 - Large parts of the Earth’s interior are inaccessible to direct observation, yet global geodynamic processes are governed by the physical material properties under extreme pressure and temperature conditions. It is therefore essential to investigate the deep Earth’s physical properties through in-situ laboratory experiments. With this goal in mind, the optical properties of mantle minerals at high pressure offer a unique way to determine a variety of physical properties, in a straight-forward, reproducible, and time-effective manner, thus providing valuable insights into the physical processes of the deep Earth. This thesis focusses on the system Mg-Fe-O, specifically on the optical properties of periclase (MgO) and its iron-bearing variant ferropericlase ((Mg,Fe)O), forming a major planetary building block. The primary objective is to establish links between physical material properties and optical properties. In particular the spin transition in ferropericlase, the second-most abundant phase of the lower mantle, is known to change the physical material properties. Although the spin transition region likely extends down to the core-mantle boundary, the ef-fects of the mixed-spin state, where both high- and low-spin state are present, remains poorly constrained. In the studies presented herein, we show how optical properties are linked to physical properties such as electrical conductivity, radiative thermal conductivity and viscosity. We also show how the optical properties reveal changes in the chemical bonding. Furthermore, we unveil how the chemical bonding, the optical and other physical properties are affected by the iron spin transition. We find opposing trends in the pres-sure dependence of the refractive index of MgO and (Mg,Fe)O. From 1 atm to ~140 GPa, the refractive index of MgO decreases by ~2.4% from 1.737 to 1.696 (±0.017). In contrast, the refractive index of (Mg0.87Fe0.13)O (Fp13) and (Mg0.76Fe0.24)O (Fp24) ferropericlase increases with pressure, likely because Fe Fe interactions between adjacent iron sites hinder a strong decrease of polarizability, as it is observed with increasing density in the case of pure MgO. An analysis of the index dispersion in MgO (decreasing by ~23% from 1 atm to ~103 GPa) reflects a widening of the band gap from ~7.4 eV at 1 atm to ~8.5 (±0.6) eV at ~103 GPa. The index dispersion (between 550 and 870 nm) of Fp13 reveals a decrease by a factor of ~3 over the spin transition range (~44–100 GPa). We show that the electrical band gap of ferropericlase significantly widens up to ~4.7 eV in the mixed spin region, equivalent to an increase by a factor of ~1.7. We propose that this is due to a lower electron mobility between adjacent Fe2+ sites of opposite spin, explaining the previously observed low electrical conductivity in the mixed spin region. From the study of absorbance spectra in Fp13, we show an increasing covalency of the Fe-O bond with pressure for high-spin ferropericlase, whereas in the low-spin state a trend to a more ionic nature of the Fe-O bond is observed, indicating a bond weakening effect of the spin transition. We found that the spin transition is ultimately caused by both an increase of the ligand field-splitting energy and a decreasing spin-pairing energy of high-spin Fe2+. N2 - Geodynamische Prozesse werden von den physikalischen Materialeigenschaften unter den extremen Druck- und Temperaturbedingungen des Erdinneren gesteuert, gerade diese Areale sind aber faktisch nicht für direkte Beobachtungen zugänglich. Umso wichtiger ist es, die physikalischen Eigenschaften unter Bedingungen des Erdinneren zu untersuchen. Mit diesem Ziel vor Augen erlaubt das Studium der optischen Eigenschaften von Mineralen des Erdmantels, eine große Bandbreite an physikalischen Materialeigenschaften, in einer einfachen, reproduzierbaren und effizienten Art und Weise zu bestimmen. Dadurch bieten sich wichtige Einblicke in die physikalischen Prozessen des Erdinneren. Die vorliegende Arbeit konzentriert sich auf das System Mg-Fe-O, im Speziellen auf Periklas (MgO) und seine Eisen-haltige Variante Ferroperiklas ((Mg,Fe)O), ein wichtiger Baustein planetarer Körper. Das Hauptziel der Arbeit besteht darin Verbindungen zwischen optischen Eigenschaften und physikalischen Materialeigenschaften zu finden. Gerade der Spin-Übergang in Ferroperiklas, der zweithäufigsten Phase des unteren Erdmantels, ist dabei von Bedeutung, da damit Veränderungen in den physikalischen Materialeigenschaften einhergehen. Obwohl sich der Spinübergangsbereich vermutlich bis zur Kern-Mantel-Grenze erstreckt, sind die Auswirkungen des gemischten Spin-Zustandes, bei dem sowohl Hoch- als auch Tief-Spin präsent sind, nur unzureichend untersucht. Die hier vorgestellten Studien zeigen, wie optische Eigenschaften mit anderen wichtigen physikalischen Eigenschaften wie elektrischer und thermischer Leitfähigkeit, Viskosität oder auch mit der chemischen Bindung verbunden sind. Daraus lässt sich auch ableiten wie der Spin-Übergang in Ferroperiklas diese Eigenschaften beeinflusst. Von Raumbedingungen bis zu ~140 GPa sinkt der Brechungsindex von MgO um ~2.4 % von 1.737 auf 1.696 (±0.017). Im Gegensatz dazu steigt der Brechungsindex von (Mg0.87Fe0.13)O (Fp13) und (Mg0.76Fe0.24)O (Fp24) Ferroperiklas mit dem Druck an. Dies ist auf Fe-Fe Wechselwirkungen zwischen benachbarten Eisenpositionen zurückzuführen, die eine starke Verringerung der Polarisierbarkeit, wie im Falle von reinem MgO mit zunehmender Dichte, behindern. Eine Analyse der Dispersion des Brechungsindexes von MgO (Abnahme um ~23 % von 1 Atm zu ~103 GPa) offenbart eine Verbreiterung der Bandlücke von ~7.4 eV bei 1 Atm zu ~8.5 (±0.6) eV bei ~103 GPa. Die Messung der Dispersion (zwischen 550 und 870 nm) in Fp13 zeigt eine starke Abnahme über den Bereich des Spin-Überganges (~44–100 GPa) bis zu einem Faktor von ~3. Die Bandlücke nimmt in der Region des gemischten Spin-Zustandes signifikant auf bis zu ~4.7 eV zu (entspricht einer Zunahme um den Faktor ~1.7). Dies deutet auf eine Verringerung der Elektronen-Mobilität zwischen benachbarten Fe2+-Positionen mit unterschiedlichem Spin-Zustand hin, was die bereits in früheren Arbeiten beobachtete Abnahme der elektrischen Leitfähigkeit im Bereich des gemischten Spin-Zustandes erklärt. Absorptionsspektren an Fp13 zeigen eine Druck-bedingte Zunahme der Kovalenz der Fe-O Bindung für Ferroperiklas im Hoch-Spin Zustand, wohingegen Tief-Spin Ferroperiklas einen Trend zu einer mehr ionischen Fe-O Bindung auf-weist, was auf einen Bindungs-schwächenden Effekt des Spin-Wechsels hinweist. Der Übergang von Hoch- zu Tiefspin ist letztlich auf eine Zunahme der Ligandenfeldaufspaltungsenergie sowie eine abnehmende Spinpaarungsenergie von Hoch-Spin Fe2+ zurückzuführen. KW - optical properties KW - optische Eigenschaften KW - high pressure KW - Hochdruck KW - earth mantle KW - Erdmantel KW - diamond anvil cell KW - Diamantstempelzelle KW - ferropericlase KW - Ferroperiklas KW - spectroscopy KW - Spektroskopie Y1 - 2024 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-622166 ER - TY - THES A1 - Arend, Marius T1 - Comparing genome-scale models of protein-constrained metabolism in heterotrophic and photosynthetic microorganisms N2 - Genome-scale metabolic models are mathematical representations of all known reactions occurring in a cell. Combined with constraints based on physiological measurements, these models have been used to accurately predict metabolic fluxes and effects of perturbations (e.g. knock-outs) and to inform metabolic engineering strategies. Recently, protein-constrained models have been shown to increase predictive potential (especially in overflow metabolism), while alleviating the need for measurement of nutrient uptake rates. The resulting modelling frameworks quantify the upkeep cost of a certain metabolic flux as the minimum amount of enzyme required for catalysis. These improvements are based on the use of in vitro turnover numbers or in vivo apparent catalytic rates of enzymes for model parameterization. In this thesis several tools for the estimation and refinement of these parameters based on in vivo proteomics data of Escherichia coli, Saccharomyces cerevisiae, and Chlamydomonas reinhardtii have been developed and applied. The difference between in vitro and in vivo catalytic rate measures for the three microorganisms was systematically analyzed. The results for the facultatively heterotrophic microalga C. reinhardtii considerably expanded the apparent catalytic rate estimates for photosynthetic organisms. Our general finding pointed at a global reduction of enzyme efficiency in heterotrophy compared to other growth scenarios. Independent of the modelled organism, in vivo estimates were shown to improve accuracy of predictions of protein abundances compared to in vitro values for turnover numbers. To further improve the protein abundance predictions, machine learning models were trained that integrate features derived from protein-constrained modelling and codon usage. Combining the two types of features outperformed single feature models and yielded good prediction results without relying on experimental transcriptomic data. The presented work reports valuable advances in the prediction of enzyme allocation in unseen scenarios using protein constrained metabolic models. It marks the first successful application of this modelling framework in the biotechnological important taxon of green microalgae, substantially increasing our knowledge of the enzyme catalytic landscape of phototrophic microorganisms. N2 - Genomweite Stoffwechselmodelle sind mathematische Darstellungen aller bekannten Reaktionen, die in einer Zelle ablaufen. In Kombination mit Einschränkungen, die auf physiologischen Messungen beruhen, wurden diese Modelle zur genauen Vorhersage von Stoffwechselflüssen und Auswirkungen von Manipulationene (z. B. Knock-outs) sowie zum Entwerfen von Metabolic Engineering Strategien verwendet. In jüngster Zeit hat sich gezeigt, dass proteinlimitierte Modelle, welche die Menge an Proteinen in einer Zelle als Modelbeschränkungen integrieren, ein erweitertes Modellierungspotenzial besitzen (insbesondere beim Überflussstoffwechsel) und gleichzeitig die Messungen der Nährstoffaufnahmerate eines Organismus optional machen. Die resultierenden Modelle quantifizieren die Unterhaltskosten eines bestimmten Stoffwechselflusses als die für die Katalyse erforderliche Mindestmenge an Enzymen. Die beobachtete Verbesserungen in den Voraussagefähigkeiten solcher Modelle werden durch die Parameterisierung mit unterschiedlichen in vitro und in vivo Approximationen der maximalen katalytischen Effizienz (Wechselzahl) aller Enyzme eines Organismus ermöglicht. In dieser Arbeit wurden verschiedene Verfahren zur Schätzung und Verfeinerung dieser Parameter auf der Grundlage von in vivo Proteomikdaten der Organismen Escherichia coli, Saccharomyces cerevisiae und Chlamydomonas reinhardtii entwickelt und angewendet. Der Unterschied zwischen den in vitro und in vivo berechneten katalytischen Raten für die drei Mikroorganismen wurde systematisch analysiert. Die Ergebnisse für die fakultativ heterotrophe Mikroalge C. reinhardtii erweitern die Menge an verfügbaren enzymkatalytischen Parametern für photosynthetische Organismen erheblich. Weiterhin deuten unsere Ergbnisse für C. reinhardtii auf eine globale Verringerung der Enzymeffizienz bei Heterotrophie im Vergleich zu anderen Wachstumsszenarien hin. Unabhängig vom modellierten Organismus konnte gezeigt werden, dass geschätzte in vivo Wechselzahlen die Genauigkeit der Vorhersagen von Proteinmengen im Vergleich zu in vitro Werten verbessern. Um die Vorhersagen von Proteinmengen weiter zu verbessern, wurden Modelle aus dem Bereich des maschinellen Lernens trainiert, die Prediktoren basierend auf der proteinlimitierten Modellierung und der Proteinsequenz integrieren. Die Kombination der beiden Arten von Prediktoren übertraf die Leistung von Modellen mit nur einer Art von Prediktoren und lieferte gute Vorhersageergebnisse, ohne auf experimentelle Transkriptionsdaten angewiesen zu sein. Die vorgestellte Arbeit stellt einen wertvollen Fortschritt bei der Vorhersage der Enzymallokation in unbekannten Szenarien unter Verwendung von proteinlimitierten Stoffwechselmodellen dar. Sie markiert die erste erfolgreiche Anwendung dieses Modellierungsverfahren in dem biotechnologisch wichtigen Taxon der grünen Mikroalgen und erweitert unser Wissen über die enzymkatalytische Landschaft phototropher Mikroorganismen entscheidend. T2 - Vergleich und Analyse genomweiter Modelle des protein-limitierten Metabolismus in heterotrophen und photosynthetischen Microorganismen KW - Metabolic Modeling KW - Systems Biology KW - Computational Biology KW - Proteomics KW - computergestützte Biologie KW - metabolische Modellierung KW - Proteomics KW - Systembiologie Y1 - 2024 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus4-651470 ER - TY - JOUR A1 - Zurell, Damaris A1 - König, Christian A1 - Malchow, Anne-Kathleen A1 - Kapitza, Simon A1 - Bocedi, Greta A1 - Travis, Justin M. J. A1 - Fandos, Guillermo T1 - Spatially explicit models for decision-making in animal conservation and restoration JF - Ecography : pattern and diversity in ecology / Nordic Ecologic Society Oikos N2 - Models are useful tools for understanding and predicting ecological patterns and processes. Under ongoing climate and biodiversity change, they can greatly facilitate decision-making in conservation and restoration and help designing adequate management strategies for an uncertain future. Here, we review the use of spatially explicit models for decision support and to identify key gaps in current modelling in conservation and restoration. Of 650 reviewed publications, 217 publications had a clear management application and were included in our quantitative analyses. Overall, modelling studies were biased towards static models (79%), towards the species and population level (80%) and towards conservation (rather than restoration) applications (71%). Correlative niche models were the most widely used model type. Dynamic models as well as the gene-to-individual level and the community-to-ecosystem level were underrepresented, and explicit cost optimisation approaches were only used in 10% of the studies. We present a new model typology for selecting models for animal conservation and restoration, characterising model types according to organisational levels, biological processes of interest and desired management applications. This typology will help to more closely link models to management goals. Additionally, future efforts need to overcome important challenges related to data integration, model integration and decision-making. We conclude with five key recommendations, suggesting that wider usage of spatially explicit models for decision support can be achieved by 1) developing a toolbox with multiple, easier-to-use methods, 2) improving calibration and validation of dynamic modelling approaches and 3) developing best-practise guidelines for applying these models. Further, more robust decision-making can be achieved by 4) combining multiple modelling approaches to assess uncertainty, and 5) placing models at the core of adaptive management. These efforts must be accompanied by long-term funding for modelling and monitoring, and improved communication between research and practise to ensure optimal conservation and restoration outcomes. KW - adaptive management KW - biodiversity conservation KW - cost optimisation KW - ecosystem restoration KW - global change KW - predictive models Y1 - 2021 U6 - https://doi.org/10.1111/ecog.05787 SN - 1600-0587 IS - 4 SP - 1 EP - 16 PB - Wiley-Blackwell CY - Oxford ER - TY - JOUR A1 - Kühne, Franziska A1 - Fauth, Henriette A1 - Ay-Bryson, Destina Sevde A1 - Visser, Leonie N.C. A1 - Weck, Florian T1 - Communicating the diagnosis of cancer or depression BT - Results of a randomized controlled online study using video vignettes JF - Cancer medicine N2 - Background Communicating a diagnosis is highly important, yet complex, especially in the context of cancer and mental disorders. The aim was to explore the communication style of an oncologist vs. psychotherapist in an online study. Methods Patients (N = 136: 65 cancer, 71 depression) were randomly assigned to watch a standardized video vignette with one of two communication styles (empathic vs. unempathic). Outcome measures of affectivity, information recall, communication skills, empathy and trust were applied. Results Regardless of diagnosis, empathic communication was associated with the perception of a significantly more empathic (p < 0.001, η2partial = 0.08) and trustworthy practitioner (p = 0.014, η2partial = 0.04) with better communication skills (p = 0.013, η2partial = 0.05). Cancer patients reported a larger decrease in positive affect (p < 0.001, η2partial = 0.15) and a larger increase in negative affect (p < 0.001, η2partial = 0.14) from pre- to post-video than depressive patients. Highly relevant information was recalled better in both groups (p < 0.001, d = 0.61–1.06). Conclusions The results highlight the importance of empathy while communicating both a diagnosis of cancer and a mental disorder. Further research should focus on the communication of a mental disorder in association with cancer. KW - consultation KW - mental health KW - oncology KW - psycho-oncology KW - skills Y1 - 2021 U6 - https://doi.org/10.1002/cam4.4396 SN - 2045-7634 VL - 10 IS - 24 SP - 9012 EP - 9021 PB - Wiley CY - Hoboken, New Jersey, USA ER -