RSS 1.0Artikel und Monographien
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2022-09-27Berichte und sonstige TexteAutonome Systeme Eine neuartige Systemkategorie mit großem AnwendungspotenzialMit dem Begriff der Autonomie verbindet sich eine neuartige Kategorie künstlicher Sy-steme, welche über bisher nicht verfügbare Fähigkeiten kognitiver Art verfügen, die von erheblichem Nutzen sind. Deren Eigenschaften sind ...
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2022-05-31ZeitschriftenartikelNitrogen‐Rich Carbonaceous Materials for Advanced Oxygen Electrocatalysis: Synthesis, Characterization, and Activity of Nitrogen Sites Nitrogen-doped carbons are among the fastest-growing class of materials used for oxygen electrocatalysis, namely, the oxygen reduction reaction (ORR) and oxygen evolution reaction (OER), thanks to their low cost, environmental ...
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2022-06-10ZeitschriftenartikelElectrochemistry and Reactivity of Chelation‐stabilized Hypervalent Bromine(III) Compounds Hypervalent bromine(III) reagents possess a higher electrophilicity and a stronger oxidizing power compared to their iodine(III) counterparts. Despite the superior reactivity, bromine(III) reagents have a reputation of ...
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2022-05-19ZeitschriftenartikelCompetition in search markets with naive consumers We study a search market where firms may design products of inferior quality to promote them to naive consumers who misjudge product characteristics. We derive an equilibrium in which superior and inferior quality co‐exist ...
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2022-07-27ZeitschriftenartikelAdaptive division of growth and development between hosts in helminths with two‐host life cycles Parasitic worms (helminths) with complex life cycles divide growth and development between successive hosts. Using data from 597 species of acanthocephalans, cestodes, and nematodes with two‐host life cycles, we found that ...
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2022-05-31ZeitschriftenartikelOntogeny of a tessellated surface: Carapace growth of the longhorn cowfish Lactoria cornuta Biological armors derive their mechanical integrity in part from their geometric architectures, often involving tessellations: individual structural elements tiled together to form surface shells. The carapace of boxfish, ...
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2022-04-27ZeitschriftenartikelAu(I) Fluorido Phosphine Complexes: Tools for the Hydrofluorination of Alkynes Abstract The reactivity of the Au(I) fluorido complex [Au(F)(SPhos)] (SPhos=dicyclohexyl(2’,6’‐dimethoxy[1,1’‐biphenyl]‐2‐yl)phosphine) (1) towards several alkynes was studied. The formation of fluorovinyl species by ...
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2022-05-20ZeitschriftenartikelDeterminer removal in Balinese nonpivot agents Patient‐voice clauses within the symmetric voice system of Balinese disallow any extraction from the external‐argument position, while definite external arguments are blocked from occurring altogether. The former fact is ...
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2022-09-21ZeitschriftenartikelStabilität und Prädiktion von Prüfungsangst bei Studierenden Ergebnisse einer Längsschnitterhebung mit ErstsemesternTheoretischer Hintergrund: Obwohl Prüfungsangst ein häufiges Anliegen in psychologischen Beratungsstellen ist, wissen wir wenig über ihren zeitlichen Verlauf sowie über Risikofaktoren für hohe ...
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2021-12-08Zeitschriftenartikel(Not) being granted the right to belong—Amateur football clubs in Germany Empirical studies show that first- and second-generation immigrants are less likely to be members of sports clubs than their non-immigrant peers. Common explanations are cultural differences and socioeconomic disadvantages. ...
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2022-09-01ZeitschriftenartikelModel projects as tools for cooperative urban development: The case of Haus der Statistik in Berlin According to the New Leipzig Charter, urban development processes should be ‘a matter of all’ – the common good, climate protection and environmental justice, to name but a few aspects. Currently, new forms of innovation ...
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2022-09-12ZeitschriftenartikelPost-Soviet changes in cropping practices in the irrigated drylands of the Aral Sea basin Water withdrawals for irrigated crop production constitute the largest source of freshwater consumption on Earth. Monitoring the dynamics of irrigated crop cultivation is crucial for tracking crop water consumption, ...
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2022-09-12ZeitschriftenartikelAttributing observed permafrost warming in the northern hemisphere to anthropogenic climate change Permafrost temperatures are increasing globally with the potential of adverse environmental and socio-economic impacts. Nonetheless, the attribution of observed permafrost warming to anthropogenic climate change has relied ...
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2022-09-01ZeitschriftenartikelCommitted to restoring tropical forests: an overview of Brazil’s and Indonesia’s restoration targets and policies The restoration of tropical forests has become a popular nature-based solution for climate change mitigation, protection of biodiversity, and improving the livelihoods of local populations. The Bonn Challenge and the UN ...
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2018-09-26ZeitschriftenartikelG Protein-Coupled Receptor Systems as Crucial Regulators of DNA Damage Response Processes G protein-coupled receptors (GPCRs) and their associated proteins represent one of the most diverse cellular signaling systems involved in both physiological and pathophysiological processes. Aging represents perhaps the ...
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2022-07-28ZeitschriftenartikelSalivary hormone concentrations and technical-tactical performance indicators in beach volleyball: Preliminary evidence The present study aimed to investigate (i) differences in salivary testosterone and cortisol concentrations before, during, and after simulated beach volleyball match, depending on match outcome (winning vs. losing); (ii) ...
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2022-08-10ZeitschriftenartikelAnkle joint flexibility affects undulatory underwater swimming speed The movement of undulatory underwater swimming (UUS), a swimming technique adapted from whales, is mainly limited by human anatomy. A greater ankle joint flexibility could improve the imitation of the whale's flap of the ...
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2022-07-22ZeitschriftenartikelPeer Counseling: Method, Metaphor, or Mindset? Peer Counseling and Peer-to-Peer-Counseling are two common counseling formats worldwide where people meet each other at eye level. Rooted in the Independent Living and Self-Help Movement, “classic” Peer Counseling can be ...
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2022-07-15ZeitschriftenartikelEditorial: Network Physiology, Insights in Dynamical Systems: 2021
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2022-03-22ZeitschriftenartikelImpacts of Forest Management on Forest Bird Occurrence Patterns—A Case Study in Central Europe The global increase in demand for wood products, calls for a more sustainable management of forests to optimize both the production of wood and the conservation of forest biodiversity. In this paper, we evaluate the status ...
