Results 131 to 140 of about 47,494 (299)
Adaptive Twisting Metamaterials
Advanced Materials, EarlyView.This work introduces torque‐controlled twisting metamaterials as a transformative platform for adaptive crashworthiness. By combining multiscale predictive modeling with experimental validation on additively manufactured gyroids, it demonstrates tunable stiffness, collapse stress, and energy absorption.
Mattia Utzeri +6 more
wiley +1 more source
From spin foams to area metric dynamics to gravitons
, 2023 Bianca Dittrich, Athanasios Kogios
openalex +1 more source
Advanced Materials, EarlyView.Electrospun PAN‐MXene nanofibers and yarns integrate enhanced thermal conductivity, photothermal conversion, and triboelectric energy harvesting within a flexible architecture. Interconnected MXene networks promote efficient phonon transport, while their surface chemistry strengthens tribo‐negative behavior, enabling a high power density of 432.7 mW m ...
Ahmadreza Moradi +2 more
wiley +1 more source
DYNAMICS OF LOOP QUANTUM GRAVITY AND SPIN FOAM MODELS IN THREE DIMENSIONS [PDF]
, 2004 Karim Noui, Alejandro Pérez
openalex +1 more source
Advanced Materials Interfaces, EarlyView.Transparent titanium dioxide nanotube electrodes are decorated with minimal amounts of transition metal sulfides, preserving high optical transparency while enabling efficient oxygen evolution. Cobalt sulfide‐modified electrodes demonstrate highly enhanced and stable performance, establishing a promising, scalable platform for transparent tandem cells ...
Wiktoria Lipińska +7 more
wiley +1 more source
Relating spin foams and canonical quantum gravity:
, 2004 Suresh K Maran
openalex +1 more source
Advanced Materials Interfaces, EarlyView.This study proposes a function‐sharing anode design to enable nonmetallic lithium insertion while maintaining intimate interfacial contact with the solid‐state electrolyte. A combination of lithium‐compatible and conformable borohydrides, highly conformable indium metal, less‐graphitized acetylene black, and a layer of highly graphitized massive ...
Keita Kurigami +3 more
wiley +1 more source
Advanced Materials Interfaces, EarlyView.Superhydrophobicity can be restored by repairing damaged micro/nanostructures via mechanisms like particle reorganization, polymer swelling, shape memory effects, and reversible dynamic bonds. This structural recovery is typically initiated by stimuli including heat, light, solvent exposure, or through autonomous self‐healing processes.
Xue Bai, Wenjin Chen, Pei Wang
wiley +1 more source
Rigorous construction of a Spin Foam Model for Lorentzian BF theory and Gravity: The foundations [PDF]
, 2003 Suresh K Maran
openalex +1 more source