Results 161 to 170 of about 3,713,654 (360)
This article investigates the micromechanics of bamboo epidermis, focusing on how anisotropic silica particle distributions enhance toughness. By integrating experimental imaging, 3D printing, and generative AI, the study develops bio‐inspired particle‐reinforced composites with mechanical properties akin to bamboo.
Zhao Qin, Aymeric Pierre Destree
wiley +1 more source
Moisture‐Dependent Vibrational Dynamics and Phonon Transport in Nanocellulose Materials
Uptake of water in cellulose play an important role in modulating the structure and phonon transport. This study reports how moisture‐dependent structural modification relates to the vibrational dynamics and phonon transport and scattering of nanocellulose using inelastic neutron scattering and wide angle X‐ray scattering.
Agnes Åhl+7 more
wiley +1 more source
Regularity for solutions of non-uniformly elliptic equations in non-divergence form [PDF]
We prove the Aleksandrov--Bakelman--Pucci estimate for non-uniformly elliptic equations in non-divergence form. Moreover, we investigate local behaviors of solutions of such equations by developing local boundedness and weak Harnack inequality. Here we impose an integrability assumption on ellipticity representing degeneracy or singularity, instead of ...
arxiv
Spray‐Assisted Fabrication of Cellulose Photonic Pigments on Superhydrophobic Surfaces
A method to directly produce structurally colored microparticles by drying cholesteric cellulose nanocrystal microdroplets on a superhydrophobic surface is reported. This approach has several key advantages that can unlock large‐scale fabrication of sustainable photonic pigments, including exploiting existing industrial techniques (e.g. aerosolization),
Jianing Song+7 more
wiley +1 more source
Boundary Values of Functions Satisfying a Linear Partial Differential Equation of Elliptic Type
Stefan Bergman
openalex +1 more source
Infinite-dimensional elliptic operators and parabolic equations connected with them [PDF]
Yu. L. Daletskiǐ
openalex +1 more source
Broadband Chiroptics with Twist‐stacked Hyperbolic Conducting Polymer Thin Films
Anisotropic conducting polymer films can exhibit optical hyperbolic properties which here are found connected to large birefringence and linear dichroism. Off‐axis twist‐stacking of only two such subwavelength films can therefore enable large and broadband circular dichroism (CD), with CD bandwidth closely related to the hyperbolic bandwidth. The study
Yulong Duan+2 more
wiley +1 more source
Symmetry and Monotonicity of Solutions to Mixed Local and Nonlocal Weighted Elliptic Equations
This paper focuses on the symmetry and monotonicity of non-negative solutions to a mixed local and nonlocal weighted elliptic problem. This problem generalizes the ground-state representation of elliptic equations with the Hardy potential. The novelty of
Yongzhi Daiji, Shuibo Huang, Qiaoyu Tian
doaj +1 more source