@article{32151, author = {{Karsten, Andrea}}, journal = {{JoSch - Journal der Schreibwissenschaft}}, number = {{21}}, pages = {{72 -- 81}}, publisher = {{wbv}}, title = {{{(Selbst-)Kritik und (Selbst-)Reflexion. Fragen stellen, Stimmen identifizieren, Referenzpunkte finden.}}}, doi = {{10.3278/JOS2101W072}}, volume = {{1}}, year = {{2021}}, } @article{22220, abstract = {{Abstract Developing resource-abundant and sustainable metal-free bifunctional oxygen electrocatalysts is essential for the practical application of zinc–air batteries (ZABs). 2D black phosphorus (BP) with fully exposed atoms and active lone pair electrons can be promising for oxygen electrocatalysts, which, however, suffers from low catalytic activity and poor electrochemical stability. Herein, guided by density functional theory (DFT) calculations, an efficient metal-free electrocatalyst is demonstrated via covalently bonding BP nanosheets with graphitic carbon nitride (denoted BP-CN-c). The polarized PN covalent bonds in BP-CN-c can efficiently regulate the electron transfer from BP to graphitic carbon nitride and significantly promote the OOH* adsorption on phosphorus atoms. Impressively, the oxygen evolution reaction performance of BP-CN-c (overpotential of 350 mV at 10 mA cm−2, 90\% retention after 10 h operation) represents the state-of-the-art among the reported BP-based metal-free catalysts. Additionally, BP-CN-c exhibits a small half-wave overpotential of 390 mV for oxygen reduction reaction, representing the first bifunctional BP-based metal-free oxygen catalyst. Moreover, ZABs are assembled incorporating BP-CN-c cathodes, delivering a substantially higher peak power density (168.3 mW cm−2) than the Pt/C+RuO2-based ZABs (101.3 mW cm−2). The acquired insights into interfacial covalent bonds pave the way for the rational design of new and affordable metal-free catalysts.}}, author = {{Wang, Xia and Kormath Madam Raghupathy, Ramya and Querebillo, Christine Joy and Liao, Zhongquan and Li, Dongqi and Lin, Kui and Hantusch, Martin and Sofer, Zdeněk and Li, Baohua and Zschech, Ehrenfried and Weidinger, Inez M. and Kühne, Thomas and Mirhosseini, Hossein and Yu, Minghao and Feng, Xinliang}}, journal = {{Advanced Materials}}, keywords = {{2D materials, bifunctional oxygen electrocatalysts, black phosphorus, oxygen evolution reaction, zinc–air batteries}}, number = {{20}}, pages = {{2008752}}, title = {{{Interfacial Covalent Bonds Regulated Electron-Deficient 2D Black Phosphorus for Electrocatalytic Oxygen Reactions}}}, doi = {{https://doi.org/10.1002/adma.202008752}}, volume = {{33}}, year = {{2021}}, } @article{29700, abstract = {{We have carried out an extensive search for stable polymorphs of carbon nitride with C3N5 stoichiometry using the minima hopping method. Contrary to the widely held opinion that stacked{,} planar{,} graphite-like structures are energetically the most stable carbon nitride polymorphs for various nitrogen contents{,} we find that this does not apply for nitrogen-rich materials owing to the high abundance of N–N bonds. In fact{,} our results disclose novel morphologies with moieties not previously considered for C3N5. We demonstrate that nitrogen-rich compounds crystallize in a large variety of different structures due to particular characteristics of their energy landscapes. The newly found low-energy structures of C3N5 have band gaps within good agreement with the values measured in experimental studies.}}, author = {{Ghasemi, Alireza and Mirhosseini, Hossein and Kühne, Thomas}}, journal = {{Phys. Chem. Chem. Phys.}}, pages = {{6422--6432}}, publisher = {{The Royal Society of Chemistry}}, title = {{{Thermodynamically stable polymorphs of nitrogen-rich carbon nitrides: a C3N5 study}}}, doi = {{10.1039/D0CP06185A}}, volume = {{23}}, year = {{2021}}, } @book{31630, author = {{Tönsing, Johanna}}, publisher = {{Aisthesis}}, title = {{{"Hallo, wer spricht? Hallo, wer spricht!" Über die Poetik der Selbstoptimierung in deutschsprachiger Gegenwartsliteratur}}}, volume = {{27}}, year = {{2021}}, } @inbook{31638, author = {{Tönsing, Johanna and Bernhardt, Sebastian }}, booktitle = {{Zeit und Zeitnutzung als Motiv in der Kinder- und Jugendliteratur}}, editor = {{Bernhardt, Sebastian and Tönsing, Johanna}}, publisher = {{Berlin}}, title = {{{Einleitung}}}, year = {{2021}}, } @book{31627, editor = {{Bernhardt, Sebastian and Tönsing, Johanna}}, publisher = {{Frank & Timme}}, title = {{{Zeitnutzung in der aktuellen Kinder- und Jugendliteratur. Literaturwissenschaftliche und literaturdidaktische Perspektiven}}}, year = {{2021}}, } @inbook{32420, author = {{Tönsing, Johanna}}, booktitle = {{Optimierung des Selbst. Band zur Abschlusstagung des Graduiertenkollegs Ethnographien des Selbst in der Gegenwart der Universität Mainz}}, editor = {{Dalski, Loreen and Keil, Lisa and Thums, Barbara}}, title = {{{Ungeahnte Perspektiven der Literatur auf die Subjektivierungsfigur der Selbstoptimierung am Beispiel von Bodo Kirchhoffs Body-Building und Elfriede Jelineks Ein Sportstück}}}, year = {{2021}}, } @inbook{32422, author = {{Tönsing, Johanna}}, booktitle = {{Mitteilungen des deutschen Germanistenverbands 2 (2021). In Krisen erzählen - von Krisen erzählen. Sprachliche, literarische und mediale Dimensionen}}, editor = {{Topalović, Elvira and Standke, Jan}}, pages = {{152--163}}, title = {{{Ein feministischer Blick: Zur Darstellung der Coronakrise in ausgewählter Kinder- und Jugendliteratur}}}, volume = {{2}}, year = {{2021}}, } @inbook{32424, author = {{Tönsing, Johanna}}, booktitle = {{Öffnung – Schließung – Übertritte. Körperbilder in der deutschsprachigen Gegenwartsliteratur}}, editor = {{Meinen, Iris and Lehnert, Nils}}, pages = {{99--114}}, title = {{{Über das Kotzen in der Literatur. John von Düffels Ego (2003) als Ausverleibung ökonomischer Logiken}}}, year = {{2021}}, } @inbook{32421, author = {{Tönsing, Johanna}}, booktitle = {{Invested Narratives: German Responses to economic Crisis and Ordnung}}, editor = {{Garrett, Crister and Twark, Jill and Albrecht, Monika}}, pages = {{221--241}}, title = {{{John von Düffel´s "Ego" (2001) as a Seismographic Recorder of the Neoliberal Crisis}}}, year = {{2021}}, } @article{32438, abstract = {{Abstract Objective External focus (EF) of attention leads to improved balance performance. Consideration of the neuromodulatory effects of EF may inform its clinical utility in addressing neuroplastic impairments after musculoskeletal injuries. We aimed to determine whether electrocortical activity and balance performance changed with attentional foci that prioritized differing sensory feedback and whether changes in electrocortical activity and balance were associated. Methods Individuals who were healthy (n = 15) performed a single-limb balance task under 3 conditions: internal focus (IF), somatosensory focus [EF with a baton (EF-baton)], and visual focus [EF with a laser (EF-laser)]. Electrocortical activity and postural sway were recorded concurrently using electroencephalography and a triaxial force plate. Electroencephalographic signals were decomposed, localized, and clustered to generate power spectral density in θ and α-2 frequency bands. Postural sway signals were analyzed with center-of-pressure sway metrics (eg, area, distance, velocity) and knee angle. The relationship between percent change in clustered brain activity and task performance metrics was assessed. Results Both EF conditions resulted in increased cortical activity and improved balance performance compared to IF. EF-laser had the largest effect, demonstrating increased frontal θ power (d = 0.64), decreased central θ power (d = −0.30), and decreased bilateral motor, bilateral parietal, and occipital α-2 power (d = −1.38 to −4.27) as well as a shorter path distance (d = −0.94) and a deeper (d = 0.70) and less variable (d = −1.15) knee angle than IF. Weak to moderate associations exist between increases in cortical activity and improved balance performance (ρ = 0.405–0.584). Conclusions EF resulted in increased cortical activity associated with cognitive, motor, somatosensory, and visual processing. EF-laser, which prioritized visual feedback, had the largest and broadest effects. Changes in cortical activity resulting from EF were independently associated with improved balance performance. Impact This study demonstrates that goal-oriented attention results in functional increases in brain activity compared to internally directed self-focus. These results suggest EF may target neurophysiologic impairments and improve balance in clinical populations. }}, author = {{Sherman, David A and Lehmann, Tim and Baumeister, Jochen and Gokeler, Alli and Donovan, Luke and Norte, Grant E}}, issn = {{0031-9023}}, journal = {{Physical Therapy}}, keywords = {{Physical Therapy, Sports Therapy and Rehabilitation}}, publisher = {{Oxford University Press (OUP)}}, title = {{{External Focus of Attention Influences Cortical Activity Associated with Single Limb Balance Performance}}}, doi = {{10.1093/ptj/pzab223}}, year = {{2021}}, } @article{23701, author = {{Schoppa, Timo and Jung, Dimitri and Rust, Tarik and Mulac, Dennis and Kuckling, Dirk and Langer, Klaus}}, issn = {{0378-5173}}, journal = {{International Journal of Pharmaceutics}}, publisher = {{Elsevier}}, title = {{{Light-responsive polymeric nanoparticles based on a novel nitropiperonal based polyester as drug delivery systems for photosensitizers in PDT}}}, doi = {{10.1016/j.ijpharm.2021.120326}}, volume = {{597}}, year = {{2021}}, } @article{23662, author = {{Rust, Tarik and Jung, Dimitri and Hoppe, Axel and Schoppa, Timo and Langer, Klaus and Kuckling, Dirk}}, issn = {{2637-6105}}, journal = {{ACS Applied Polymer Materials}}, number = {{8}}, pages = {{3831--3842}}, publisher = {{ACS}}, title = {{{Backbone-Degradable (Co-)Polymers for Light-Triggered Drug Delivery}}}, doi = {{10.1021/acsapm.1c00411}}, volume = {{3}}, year = {{2021}}, } @article{23699, author = {{Schmiegel, Carsten J. and Baier, Rene and Kuckling, Dirk}}, issn = {{1434-193X}}, journal = {{European Journal of Organic Chemistry}}, pages = {{2578--2586}}, publisher = {{Wiley-VCH}}, title = {{{Direct Asymmetric Aldol Reaction in Continuous Flow Using Gel‐Bound Organocatalysts}}}, doi = {{10.1002/ejoc.202100268}}, year = {{2021}}, } @article{31022, author = {{Abdelaty, Momen S. A. and Kuckling, Dirk}}, issn = {{0303-402X}}, journal = {{Colloid and Polymer Science}}, keywords = {{Materials Chemistry, Colloid and Surface Chemistry, Polymers and Plastics, Physical and Theoretical Chemistry}}, number = {{10}}, pages = {{1617--1629}}, publisher = {{Springer Science and Business Media LLC}}, title = {{{Altering of lower critical solution temperature of environmentally responsive poly (N-isopropylacrylamide-co-acrylic acid-co-vanillin acrylate) affected by acrylic acid, vanillin acrylate, and post-polymerization modification}}}, doi = {{10.1007/s00396-021-04882-x}}, volume = {{299}}, year = {{2021}}, } @article{31019, author = {{Watt, Fabian A. and Sieland, Benedikt and Dickmann, Nicole and Schoch, Roland and Herbst-Irmer, Regine and Ott, Holger and Paradies, Jan and Kuckling, Dirk and Hohloch, Stephan}}, issn = {{1477-9226}}, journal = {{Dalton Transactions}}, keywords = {{Inorganic Chemistry}}, number = {{46}}, pages = {{17361--17371}}, publisher = {{Royal Society of Chemistry (RSC)}}, title = {{{Coupling of CO2 and epoxides catalysed by novel N-fused mesoionic carbene complexes of nickel(ii)}}}, doi = {{10.1039/d1dt03311e}}, volume = {{50}}, year = {{2021}}, } @article{23702, author = {{Schmiegel, Carsten J. and Berg, Patrik and Obst, Franziska and Schoch, Roland and Appelhans, Dietmar and Kuckling, Dirk}}, issn = {{1434-193X}}, journal = {{European Journal of Organic Chemistry}}, number = {{11}}, pages = {{1628--1636}}, publisher = {{Wiley-VCH}}, title = {{{Continuous Flow Synthesis of Azoxybenzenes by Reductive Dimerization of Nitrosobenzenes with Gel‐Bound Catalysts}}}, doi = {{10.1002/ejoc.202100006}}, year = {{2021}}, } @article{23696, author = {{Jung, Dimitri and Rust, Tarik and Völlmecke, Katharina and Schoppa, Timo and Langer, Klaus and Kuckling, Dirk}}, issn = {{1759-9954}}, journal = {{Polymer Chemistry}}, pages = {{4565--4575}}, publisher = {{RSC}}, title = {{{Backbone vs. side-chain: two light-degradable polyurethanes based on 6-nitropiperonal}}}, doi = {{10.1039/d1py00442e}}, volume = {{12}}, year = {{2021}}, } @article{23698, author = {{Rodin, Maksim and Li, Jie and Kuckling, Dirk}}, issn = {{0306-0012}}, journal = {{Chemical Society Reviews}}, pages = {{8147--8177}}, publisher = {{RSC}}, title = {{{Dually cross-linked single networks: structures and applications}}}, doi = {{10.1039/d0cs01585g}}, volume = {{50}}, year = {{2021}}, } @inbook{26087, author = {{Mindt, Ilka}}, booktitle = {{Sprachwissenschaft und Fremdsprachendidaktik: Konstruktionen und Konstruktionslernen}}, editor = {{Bürgel, Christoph and Gévaudan, Paul and Siepmannn, Dirk}}, isbn = {{978-3-95809-161-0}}, pages = {{39--55}}, publisher = {{Stauffenburg}}, title = {{{"There". Die Verwendung von "there" im authentischen Englisch, im Englisch von Lernenden und in Schulbüchern}}}, volume = {{119}}, year = {{2021}}, }