Results 221 to 230 of about 53,894 (288)

Tuning the Electronic Structure and Spin State of Fe─N─C Catalysts Using an Axial Oxygen Ligand and Fe Clusters for High‐Efficiency Rechargeable Zinc–Air Batteries

Advanced Functional Materials, EarlyView.
A FeN4─O/Clu@NC‐0.1Ac catalyst containing atomically‐dispersed FeN4─O sites (medium‐spin Fe2+) and Fe clusters delivered a half‐wave potential of 0.89 V for ORR and an overpotential of 330 mV at 10 mA cm−2 for OER in 0.1 m KOH. When the catalyst was used in a rechargeable Zn–air battery, a power density of 284.5 mW cm−2 was achieved with excellent ...
Yongfang Zhou, Yu Mao, Mengyao Chang, Ziyun Wang, Wenke Xie, Cuizhu Ye, Shanghai Wei, Lars Thomsen, Geoffrey I. N. Waterhouse   +8 more
wiley   +1 more source

Temporal depth in a coherent self and in depersonalization: theoretical model. [PDF]

Front Psychol
Tolchinsky A, Levin M, Fields C, Da Costa L, Murphy R, Friedman D, Pincus D.   +6 more
europepmc   +1 more source

Joint Control of Radiated and Surface Waves via Space‐Time Coding Metasurfaces

Advanced Functional Materials, EarlyView.
A unified space‐time coding metasurface platform enables simultaneous control of radiated and surface‐confined waves across multiple harmonics. Demonstrated functionalities include multi‐frequency beam shaping; surface‐wave excitation, and hybrid multiplexing.
Zihao Dai, Yi Ning Zheng, Lei Zhang, Xiao Qing Chen, Giuseppe Castaldi, Tie Jun Cui, Vincenzo Galdi   +6 more
wiley   +1 more source

Image encryption with 6D hyperchaotic system and vision transformer autoencoder. [PDF]

Sci Rep
Maity A, Chen YL, Alexan W, Lip Yee P, Dhara BC.   +4 more
europepmc   +1 more source

Impacts of biodiversity-dependent ecosystem service debts on the safe operating space of social-ecological systems: a theoretical modelling study. [PDF]

Proc Biol Sci
Eppinga MB, Pérez-Cárdenas N, Reader MO, Martin DA, Santos MJ.   +4 more
europepmc   +1 more source

An entropy-initiated coupled-trait ODE framework for modeling longitudinal cohort dynamics. [PDF]

PLoS One
Rodriguez AM.
europepmc   +1 more source

A theoretical and computational study of heteroclinic cycles in Lotka-Volterra systems. [PDF]

J Math Biol
Bortolan MC, Kalita P, Langa JA, Moura RO.   +3 more
europepmc   +1 more source

A Phenomenological Reappraisal of Dynamical Systems in Psychopathology. [PDF]

Psychopathology
Kyzar EJ, Denfield GH, Feyaerts J, Sass L, Nelson B.   +4 more
europepmc   +1 more source

Stability and control mechanism of nonlinear horizontal vibration for rolling system with gyroscope precession effect. [PDF]

Sci Rep
Sun C, Zhao W, Liu W, Han G, Chen Y, Duan J.   +5 more
europepmc   +1 more source