Results 131 to 140 of about 6,388,580 (337)
Tailoring the Properties of Functional Materials With N‐Oxides
The properties of materials bearing N‐oxide groups are often dominated by the polar N+─O− bond. It provides hydrophilicity, selective ion‐binding, electric conductivity, or antifouling properties. Many of the underlying mechanisms have only recently been discovered, and the interest in N‐oxide materials is rapidly growing.
Timo Friedrich +5 more
wiley +1 more source
This research presents a novel implantable bio‐battery, GF‐OsG, tailored for diabetic bone repair. GF‐OsG generates microcurrents in high‐glucose conditions to enhance vascularization, shift macrophages to the M2 phenotype, and regulate immune responses.
Nanning Lv +10 more
wiley +1 more source
Two‐Dimensional Materials as a Multiproperty Sensing Platform
Various sensing modalities enabled and/or enhanced by two‐dimensional (2D) materials are reviewed. The domains considered for sensing include: 1) optoelectronics, 2) quantum defects, 3) scanning probe microscopy, 4) nanomechanics, and 5) bio‐ and chemosensing.
Dipankar Jana +11 more
wiley +1 more source
A minimally invasive, transepithelial corneal cross‐linking (TE‐CXL) approach is presented using upconversion nanoparticles (UCNPs)‐loaded contact lenses (UCLs), after topical delivery of hyaluronate–riboflavin conjugates. The NIR‐to‐UV/blue light conversion by UCNPs in a UCL can activate riboflavin for TE‐CXL, resulting in the biomechanical strength ...
Gibum Lee +8 more
wiley +1 more source
Crystal plastic deformation and texture evolution mechanism of ZK61 magnesium alloy hot-rolled plate
The crystal internal stress and texture evolution of six-pass hot rolled ZK61 magnesium alloy plate are studied by means of combining macroscopic finite element simulation and microscopic crystal plasticity analysis.
WEI Hongzhe +5 more
doaj +1 more source
High‐entropy perovskite nanofibers serve as robust and active bifunctional air electrodes in reversible protonic ceramic electrochemical cells. Their compositional complexity stabilizes the lattice, enriches oxygen vacancies, and accelerates surface exchange.
Hyeonggeun Kim +4 more
wiley +1 more source
PLASTIC DEFORMATION EVOLUTION AT BLUNT CRACK TIP IN CRYSTAL
The plastic deformation evolution at the crack tip in ?-Fe crystal under the condition of the plane deformation (modes I, II) is calculated. Temporal distributions for the plastic deformation, effective shear stress, stress intensity factor are derived ...
Dmitry N. Karpinskiy +2 more
doaj
Explicit Crystal Plasticity Modeling of Texture Evolution in Nonlinear Twist Extrusion
The Nonlinear Twist Extrusion (NLTE) method, a novel severe plastic deformation (SPD) technique, aims to enhance grain refinement and achieve a more uniform plastic strain distribution.
Ülke Şimşek +2 more
doaj +1 more source
Local Thermal Conductivity Patterning in Rotating Lattice Crystals of Anisotropic Sb2S3
Microscale control of thermal conductivity in Sb2S3 is demonstrated via laser‐induced rotating lattice crystals. Thermal conductivity imaging reveals marked thermal transport anisotropy, with the c axis featuring amorphous‐like transport, whereas in‐plane directions (a, b) exhibit 3.5x and 1.7x larger thermal conductivity.
Eleonora Isotta +13 more
wiley +1 more source
PLASTIC DEFORMATION EVOLUTION AT BLUNT CRACK TIP IN CRYSTAL
The plastic deformation evolution at the crack tip in ?-Fe crystal under the condition of the plane deformation (modes I, II) is calculated. Temporal distributions for the plastic deformation, effective shear stress, stress intensity factor are derived ...
Dmitry N. Karpinskiy +2 more
doaj

