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Structural Basis of Ultralow Capacitances at Metal-Nonaqueous Solution Interfaces.
J Am Chem Soc
January 2025
State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Nanjing Tech University, Nanjing 211816, China.
Metal-nonaqueous solution interfaces, a key to many electrochemical technologies, including lithium metal batteries, are much less understood than their aqueous counterparts. Herein, on several metal-nonaqueous solution interfaces, we observe capacitances that are 2 orders of magnitude lower than the usual double-layer capacitance. Combining electrochemical impedance spectroscopy, atomic force microscopy, and physical modeling, we ascribe the ultralow capacitance to an interfacial layer of 10-100 nm above the metal surface.
View Article and Find Full Text PDFSpatial heterogeneity in myelin sheathing impacts signaling reliability and susceptibility to injury.
eNeuro
January 2025
Department of Biology, University of Ottawa, Ottawa, ON K1N 6N5, Canada.
Axons in the mammalian brain show significant diversity in myelination motifs, displaying spatial heterogeneity in sheathing along individual axons and across brain regions. However, its impact on neural signaling and susceptibility to injury remains poorly understood. To address this, we leveraged cable theory and developed model axons replicating the myelin sheath distributions observed experimentally in different regions of the mouse central nervous system.
View Article and Find Full Text PDFThe school environment in the experience of children with special health needs: a qualitative study.
Rev Esc Enferm USP
January 2025
Universidade Estadual de Campinas, Faculdade de Enfermagem, Campinas, SP, Brazil.
Objective: To understand the experience of children with special health needs at school.
Method: Qualitative research using Symbolic Interactionism as a theoretical framework and assumptions of Grounded Theory as a methodological framework. Data collected in a pediatric outpatient clinic of a teaching hospital in an inland city of the state of São Paulo.
Effect evaluation of a participatory developed school-based healthy sleep intervention for adolescents.
Health Psychol
January 2025
Department of Public Health and Primary Care, Faculty of Medicine and Health Sciences, Ghent University.
Objective: Sleep deprivation and reduced sleep quality are common in adolescents and negatively impact their physical and mental wellbeing. This study evaluates the effect of a participatory-developed school-based healthy sleep intervention for adolescents.
Method: A 16-week long intervention, cocreated with adolescents, was conducted with two schools with four schools serving as measurement-only controls.
Combining radio-telemetry and radar measurements to test optimal foraging in an aerial insectivore bird.
Elife
January 2025
Department of Evolutionary and Environmental Biology and Institute of Evolution, University of Haifa, Haifa, Israel.
Optimal foraging theory posits that foragers adjust their movements based on prey abundance to optimize food intake. While extensively studied in terrestrial and marine environments, aerial foraging has remained relatively unexplored due to technological limitations. This study, uniquely combining BirdScan-MR1 radar and the Advanced Tracking and Localization of Animals in Real-Life Systems biotelemetry system, investigates the foraging dynamics of Little Swifts () in response to insect movements over Israel's Hula Valley.
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