Results 161 to 170 of about 9,362 (304)

Electro‐Steric Ion Confinement in Polyelectrolyte Networks for Robust Nonvolatile Artificial Synapse

Advanced Functional Materials, EarlyView.
Polyelectrolyte stoichiometry governs ion transport and retention in electrolyte‐gated synaptic transistors. A PSS‐rich network creates electro‐steric ion confinement that suppresses ion back‐diffusion and stabilizes channel doping, enabling robust nonvolatile synaptic memory, linear weight updates, and low‐energy operation.
Donghwa Lee, Jinbo Kim, Myeongjin An, Jisoo Park, Junho Sung, Eunsung Hwang, Suhwan Seok, Seong‐Min Bak, Jeonghun Kim, Eunho Lee   +9 more
wiley   +1 more source

Solution‐Processed Thin‐Film Transistors With Tunable Temporal Dynamics for Neuromorphic Computing

Advanced Functional Materials, EarlyView.
Solution‐processed CNT and CNT/P3HT ion‐gated transistors exhibit materials‐defined synaptic timescales: fast CNT devices for high‐frequency spiking and slow hybrid devices for temporal integration. Embedding these dynamics into coupled reservoir‐computing and spiking neural network simulations reveals that a Hybrid‐Reservoir / CNT‐SNN architecture ...
Kevin Schnittker, Haoyi Lin, Zahra Bahrami, Strahinja Marinkovic, Sung Hyun Lee, Joseph Andrews   +5 more
wiley   +1 more source

Ultrasmall High‐Entropy Materials: Nanoscale Effects, Synthesis, and Mechanistic Insights

Advanced Functional Materials, EarlyView.
This review article focuses on sub‐10 nm high‐entropy materials that combine nanoscale design with complex compositions for next‐generation applications. ABSTRACT Ultrasmall high‐entropy nanomaterials (USHENMs, <10 nm) merge multicomponent chemistry with size‐dependent effects, forming a distinct class of materials with unprecedented properties.
Yueyue He, Wenbo Wang, Simon Schweidler, Yanjiao Ma, Ben Breitung, Torsten Brezesinski   +5 more
wiley   +1 more source

Doping in sports law

, 2018
Spor müsabakalarındaki doping uygulamalarının sporun doğasına, yarışmadaki eşitlik ve adalet ilkelerine ters düştüğü, doping yapan sporcunun haksız şekilde diğer sporculara karşı bir avantaj sağladığı açıktır. Bu çalışmada günümüze kadar genellikle tıbbi
Tezonarıcı, Sarp Doğa
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Unified Analytical Framework for Understanding the Operational Stability of Blue Phosphorescent OLEDs: Quantitative Insights Into Exciton Recycling and Bimolecular Interactions

Advanced Functional Materials, EarlyView.
Blue phosphorescent OLEDs remain limited by poor operational stability. Here, a unified analytical framework integrating transient photoluminescence and magneto‐electroluminescence is developed to correlate intrinsic material photophysics with electrically driven degradation.
Hakjun Lee, Bum June Park, Taekyung Kim
wiley   +1 more source

Doping Prevalence in Sport from Indirect Estimation Models: A Systematic Review and Meta-analysis. [PDF]

Sports Med Open
Sagoe D, Cruyff M, Chegeni R, Veltmaat A, Kiss A, Soós S, de Hon O, van der Heijden P, Petróczi A.   +8 more
europepmc   +1 more source

Enhancement of Dielectric Breakdown Strength and Recoverable Energy Density in Three‐Dimensional Heterointerfaces on BaTiO3–PbZrO3–PbTiO3 Films via Room‐Temperature Nano‐Clustering

Advanced Functional Materials, EarlyView.
A room‐temperature aerosol deposition process yields multiphase nano‐clustered dielectric capacitors containing discrete BaTiO3, PbZrO3, and PbTiO3 crystals. This architecture creates three‐dimensional heterointerfaces that induce interfacial charge trapping and effectively inhibit breakdown propagation.
Hyunseok Song, Ke Xu, Donggeon Baek, Dayeong Hur, Minjae Kim, Hyun‐Cheol Song, Dae‐Yong Jeong, Houbing Huang, Jungho Ryu   +8 more
wiley   +1 more source

Reported use of anti-asthmatic medication in doping control forms from 2015 to 2019 - mapping retrospective data. [PDF]

Front Sports Act Living
Kojen AJ, Halvorsen T, Gjelstad A, Larsen S, Lauritzen F, Stensrud T.   +5 more
europepmc   +1 more source

Draft of the Proposed National Sports Legislation

A bill to provide for development of sports in India, coordination of national teams for participation in international events, fair and transparent functioning of autonomous sports bodies and welfare measures for sportspersons, promote ethical practices
Ministry of Youth and Sports Affairs YAS
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Preventing doping in sport: the VIRTUES project

, 2018
Objectives: The main objective of this study was to develop and evaluate an anti-doping intervention aiming to reduce athletes’ intentions to dope by targeting their moral disengagement, anticipated guilt, and self-regulatory efficacy.
Skoufa, L., Kavussanu, M., King, A., Barkoukis, V., Hurst, P., Ring, C.   +5 more
core