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Let's call it Nachbarschaft
(2024)
Im Sommer 2023 zogen das ZfL, das ZAS und die gemeinsame Verwaltung der Geisteswissenschaftlichen Zentren Berlin aus der Schützenstraße in Berlin-Mitte nach Wilmersdorf. In dem an der Pariser Str. 1, Ecke Meierottostr. 8 neu errichteten Gebäude ACHTUNDEINS von Eike Becker_Architekten bespielen die Zentren nun insgesamt drei Etagen. Im Erdgeschoss befinden sich, von außen einsehbar, die Forschungsbibliotheken von ZfL und ZAS sowie der Eberhard-Lämmert-Saal. Während des Neujahrsempfangs, mit dem sich ZfL, ZAS und die GWZ am 11. Januar 2024 der unmittelbaren Nachbarschaft vorstellten, entstand die Idee zu dieser Glosse.
In a similar way to dramatic performances and plays, song lyrics establish a complex discourse structure whereby listeners are placed in a position to overhear ‘the pretence of a conversation constructed to convey the performer’s meaning’ (Nahajec 2019: 25; see also Short 1996: 169). In Taylor Swift’s songwriting, listeners are positioned not only to eavesdrop on the narratives presented but are also invited to conceptualise and enact particular roles and scenarios in the discourse. This paper offers a stylistic analysis of songwriting and narrative structure across Swift’s oeuvre to identify how disnarration strategies are used to build stories in her two sister albums written and produced during the Covid-19 pandemic, folklore (2020) and evermore (2020). Specifically, this study examines how disnarration characterises the albums’ narrators, establishes narrator-narratee relationships and invites listeners to adopt a participatory role in the meaning-making process. Through close analysis of four songs across the two albums, this paper builds on developing studies of the stylistics of songwriting (see West 2019) and argues that disnarration strategies foreground particular themes within the discourse, such as nostalgia, wistfulness and regret, and contribute to the fictionalisation and self-aware storytelling characteristic of these albums’ storyworlds.
The Federal Reserve has been publishing federal funds rate prescriptions from Taylor rules in its Monetary Policy Report since 2017. The signals from the rules aligned with Fed action on many occasions, but in some cases the Fed opted for a different route. This paper reviews the implications of the rules during the coronavirus pandemic and the subsequent inflation surge and derives projections for the future.
In 2020, the Fed took the negative prescribed rates, which were far below the effective lower bound on the nominal interest rate, as support for extensive and long-lasting quantitative easing. Yet, the calculations overstate the extent of the constraint, because they neglect the supply side effects of the pandemic.
The paper proposes a simple model-based adjustment to the resource gap used by the rules for 2020. In 2021, the rules clearly signaled the need for tightening because of the rise of inflation, yet the Fed waited until spring 2022 to raise the federal funds rate. With the decline of inflation over the course of 2023, the rules’ prescriptions have also come down. They fall below the actual federal funds rate target range in 2024. Several caveats concerning the projections of the interest rate prescriptions are discussed.
Although iron-based catalysts are regarded as a promising alternative to precious metal catalysts, their precise electronic structures during catalysis still pose challenges for computational descriptions. A particularly urgent question is the influence of the environment on the electronic structure, and how to describe this properly with computational methods. Here, we study an iron porphyrin chloride complex adsorbed on a graphene sheet using density functional theory calculations to detail how much the electronic structure is influenced by the presence of a graphene layer. Our results indicate that weak interactions due to van der Waals forces dominate between the porphyrin complex and graphene, and only a small amount of charge is transferred between the two entities. Furthermore, the interplay of the ligand field environment, strong p − d hybridization, and correlation effects within the complex are strongly involved in determining the spin state of the iron ion. By bridging molecular chemistry and solid state physics, this study provides first steps towards a joint analysis of the properties of iron-based catalysts from first principles.
Determining the structure and mechanisms of all individual functional modules of cells at high molecular detail has often been seen as equal to understanding how cells work. Recent technical advances have led to a flush of high-resolution structures of various macromolecular machines, but despite this wealth of detailed information, our understanding of cellular function remains incomplete. Here, we discuss present-day limitations of structural biology and highlight novel technologies that may enable us to analyze molecular functions directly inside cells. We predict that the progression toward structural cell biology will involve a shift toward conceptualizing a 4D virtual reality of cells using digital twins. These will capture cellular segments in a highly enriched molecular detail, include dynamic changes, and facilitate simulations of molecular processes, leading to novel and experimentally testable predictions. Transferring biological questions into algorithms that learn from the existing wealth of data and explore novel solutions may ultimately unveil how cells work.
Highlights
• Currently, China has the most publications, ahead of the USA and European countries.
• Research focuses are strictly separated into ecological and material science topics.
• Russia and Ukraine are among the frontrunners with a clear focus on materials science.
• The focus in PFAS research is shifting toward ecological issues.
• A national imbalance can be observed that leaves the low economies behind.
Abstract
The European Commission's current efforts to launch the largest proposal to restrict per- and polyfluoroalkyl substances (PFAS) in history reflect the dire global plight of PFAS accumulation in the environment and their health impacts. While there are existing studies on PFAS research, there is a lack of comprehensive analysis that both covers the entire research period and provides deep insights into global research patterns, incentives, and barriers based on various parameters. We have been able to demonstrate the increasing interest in PFAS research, although citation numbers are declining prematurely. Policy regulations based on proving and establishing the toxicity of PFASs have stimulated research in developed countries and vice versa, with increasing emphasis on ecological aspects. China, in particular, is investing increasingly in PFAS research, but without defining or implementing regulations - with devastating effects. The separation of industrial and environmental research interests is clear, with little involvement of developing countries, even though their exposure to PFAS is devastating. It, therefore, requires increased globally networked and multidisciplinary approaches to address PFAS contamination challenges.