Results 201 to 210 of about 173,242 (326)

Convergence results for modified SP-iteration in uniformly convex metric spaces

open access: gold, 2021
Pakeeta Sukprasert   +3 more
openalex   +2 more sources

Stress–Strain Engineering with Lithium Solid Solution/Lithium Alloy Composite Anodes for Stable Lithium‐Metal Batteries

open access: yesAdvanced Science, EarlyView.
A Li−Ag/Li22Sn5 composite is explored as a Li‐metal anode. The Ag‐rich solid solution guides uniform Li⁺ deposition, while the Li22Sn5 scaffold confines volume expansion. Operando stress mapping reveals mitigated stress fluctuations and homogenized stress distribution, leading to enhanced electrochemical‐mechanical stability and prolonged cycling life.
Junjie Fu   +10 more
wiley   +1 more source

Integrated Self‐Powered Sensors for Continuous Foot Health Monitoring via Laser‐Induced MXene‐Composited Graphene Hybrids From Lignocellulose

open access: yesAdvanced Science, EarlyView.
This study presents a high‐performance foot‐monitoring platform based on lignocellulose‐derived laser‐induced MXenecomposited graphene hybrids (LIG@MXene). The LIG@MXene exhibits markedly improved electrical conductivity, structural stability, and multifunctionality, enabling integrated energy harvesting, sensing, Joule heating, and supercapacitor ...
Peilong Zhao   +8 more
wiley   +1 more source

Hawking's Singularity Theorem for Lipschitz Lorentzian Metrics. [PDF]

open access: yesCommun Math Phys
Calisti M   +4 more
europepmc   +1 more source

Ultra‐Sensitive and Linear Flexible Pressure Sensors with Tri‐Scale Graded Microstructures for Advanced Health Monitoring and Robotic Perception

open access: yesAdvanced Science, EarlyView.
A flexible piezoresistive sensor with a 3D tri‐scale graded microstructure is proposed, overcoming the trade‐off between sensitivity and linearity. The device achieves ultra‐high sensitivity (138.6 kPa−1), a broad linear range (400 kPa, R2 = 0.99), and exceptional stability (24 000 repeated loading cycles), enabling precise detection of physiological ...
Rui Chen   +6 more
wiley   +1 more source

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