Results 191 to 200 of about 7,206,975 (296)
Kresling Origami‐Based Metamaterial Robot for Dynamic Electromagnetic Control
A reconfigurable metamaterial system integrates deformable origami units with high‐permittivity ceramic plates. Pneumatic switching between structural states alters local resonance conditions, enabling dynamic radar stealth and adaptive microwave reflection for mobile communication.
Xinxi Zeng +13 more
wiley +1 more source
Transient distortions of the South Atlantic Anomaly radiation environments driven by electric fields. [PDF]
Yin ZF +9 more
europepmc +1 more source
Ultrafast Optoacoustics Reveals Intricate 3D Anisotropic Elasticity in Nanocrystalline Membranes
Ultrafast optoacoustic spectroscopy combined with a Sagnac interferometer enables non‐contact, simultaneous characterization of thickness and the full three‐dimensional anisotropic elastic constants in freestanding nanocrystalline copper membranes. By capturing gigahertz Lamb waves and zero‐group‐velocity resonances followed by SAFE‐GA inversion, the ...
Shuchang Zhang +11 more
wiley +1 more source
Label-Free Microdroplet Concentration Detector Based on a Quadruple Resonant Ring Metamaterial. [PDF]
Guo W, Cheng Y, Li J.
europepmc +1 more source
Aberrant GALNT7‐mediated O‐GalNAcylation stabilizes TAZ to drive gallbladder cancer progression through a feed‐forward transcriptional loop. Structure‐based screening identifies Olaparib as a potent GALNT7 antagonist that disrupts this oncogenic axis, providing an immediate therapeutic strategy for this aggressive malignancy.
Peng Qiu +11 more
wiley +1 more source
Design and circuit model analysis of load coil embedded resonant inductively coupled wireless power transfer system. [PDF]
Mohanty PP, Biswal SS, Kar DP, Bhuyan S.
europepmc +1 more source
Combining template stripping with a graphene‐inspired transfer yields continuous, transferable gold films at 6‐inch wafer scale with thicknesses approaching the atomic limit. The atomically smooth, near‐bulk‐quality films offer above 86% transmittance and sub‐20 Ω/square sheet resistance, serving as a universal platform for flexible optoelectronics ...
Dmitry Yakubovsky +24 more
wiley +1 more source
A Tri-Band Omnidirectional Shark-Fin Antenna for Vehicle Applications: Design and Analysis. [PDF]
Han CZ +6 more
europepmc +1 more source
An artificial bifunctional N‐deacetylase/N‐sulfotransferase was engineered in Escherichia coli by combining screened N‐deacetylases with an NST domain. The integrated engineering strategy improved enzyme performance. The optimized enzyme efficiently converted heparosan into N‐sulfated heparosan, addressing a key bottleneck in microbial heparin ...
Xintong Xi +8 more
wiley +1 more source
Experimental Research Progress of Seismic Metamaterials: Structural Configurations, Attenuation Mechanisms, and Engineering Prospects. [PDF]
Zhang X, Liu W, Shi Q.
europepmc +1 more source

