Non‐Continuous Iridescent Variable Structural Color Based on Metallic Surface Periodic Structures
This study presents an ink‐free laser nanofabrication technique that generates periodic arched microstructures on titanium surfaces, achieving non‐continuous iridescent dual‐color switching. The ridge and side flanks of these structures possess distinct oxide film thicknesses, enabling angle‐dependent selective reflection of specific wavelengths.
XiangWei Liu +3 more
wiley +1 more source
Locomotor adaptation on a split-belt treadmill: mechanisms, modulation, and clinical utility. [PDF]
Hagen AC, Fling BW.
europepmc +1 more source
Although electrochemical scanning tunneling microscopy provides atomic‐scale access to electrified interfaces, quantitative in situ and operando investigations suffer from drift‐induced distortions. This work introduces the Lattice Fourier Analyzer (LFA), which employs substrate‐anchored affine drift correction in reciprocal space to recover precise ...
Rafał Lewandków +4 more
wiley +1 more source
A Faithful Discretization of Verbose Directional Transforms. [PDF]
Fasy BT +4 more
europepmc +1 more source
Topological Point Defects in SmC* Liquid Crystals Under Mechanical Disturbance
Tangetial air jet shear inducess island formation and nucleates topological point defects in uniform SmC films. Island bounded by edge dislocation loops shrink and transform into isolated point defects under continued shear. Mechanical perturbatio provides a controllable route for defect engineering in smectric liquid crystal thin films.
Gunganist Kongklad +3 more
wiley +1 more source
The interplay between executive functions and updating predictive representations. [PDF]
Pedraza F +10 more
europepmc +1 more source
Hierarchical Structure and Fabrication of Functionally Graded Biointerfaces in the Mussel Byssus
The byssus is a fibrous protein‐based holdfast consisting of mechanically distinct interfaces, which mussels use to anchor their soft living tissue to hard seashore surfaces. Here, multiscale methodologies were used to elucidate the compositional and structural features underlying these functionally graded interfaces and how they are fabricated through
Lucia Youssef +4 more
wiley +1 more source
Using Randomized Nyström Preconditioners to Accelerate Variational Image Reconstruction. [PDF]
Hong T, Xu Z, Hu J, Fessler JA.
europepmc +1 more source
Pattern Formation in Non‐Equilibrium Architected Materials
This article demonstrates an artificial mechanical system ‐ a robotic metamaterial ‐ as an accessible and versatile platform within which to explore and prescribe the reaction‐diffusion driven pattern formation hitherto associated with comparatively less accessible and versatile non‐equilibrium biological and chemical systems.
Vinod Ramakrishnan, Michael J. Frazier
wiley +1 more source
Relaxed Boundary Conditions in Poisson-Nernst-Planck Models: Identifying Critical Potentials for Multiple Cations. [PDF]
Liu X +4 more
europepmc +1 more source

