Results 41 to 50 of about 2,769 (188)
The switching ratio and stability of ITO/HfO2/SiO2/Ag memristors improved by SiO2 functional layer
Gongneng cailiao yu qijian xuebaoThe randomness of conductive filament growth and rupture has always been a key factor affecting the switching ratio and stability of memristors. In this paper, an ITO/HfO2/SiO2/Ag memristor with an HfO2/SiO2 heterojunction as the functional layer was ...
Xin XU +3 more
doaj +1 more source
Quantum Spin Stabilized Magnetic Levitation [PDF]
Physical Review Letters, 2017 Published version.
C. C. Rusconi +4 more
openaire +5 more sources
Magnetic levitation of single cells [PDF]
Proceedings of the National Academy of Sciences, 2015 Significance Cells consist of micro- and nanoscale components and materials that contribute to their fundamental magnetic and density signatures. Previous studies have claimed that magnetic levitation can only be used to measure density signatures of nonliving materials.
Ghiran, Ionita +9 more
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Advanced Healthcare Materials, EarlyView.This review summarizes the roles of key central nervous system cell types, the extracellular matrix, and the blood‐brain barrier in neuroinflammation, and their integration into diverse 3D culture systems. It examines major incorporation strategies, including direct co‐culture, hydrogel encapsulation, transwell migration assays, and bioprinting ...
Emmanuelle D. Aiyegbusi +2 more
wiley +1 more source
Advanced Materials, EarlyView.The Y supersaturation in the [Ba‐Cu(I/II)‐O] transient liquid composition is the driving force toward YBCO nucleation and growth in TLAG. Tuning the initial (Ba:Cu) molar ratio in the ink composition determines the YBCO epitaxial nucleation through supersaturation control.
Lavinia Saltarelli +12 more
wiley +1 more source
Applied SciencesTo address the issues of low visibility, poor real-time performance, and weak interaction capabilities in the operation of magnetic levitation circular knitting needles, an online monitoring method based on digital twin technology for magnetic levitation
Zixuan Wang +6 more
doaj +1 more source
Superconducting pipes and levitating magnets [PDF]
Physical Review E, 2006 Motivated by a beautiful demonstration of the Faraday's and Lenz's law in which a small neodymium magnet falls slowly through a conducting non-ferromagnetic tube, we consider the dynamics of a magnet falling through a superconducting pipe. Unlike the case of normal conducting pipes, in which the magnet quickly reaches the terminal velocity, inside a ...
Levin, Yan, Rizzato, Felipe B.
openaire +3 more sources
Advanced Materials, EarlyView.A machine learning‐guided bio‐interfacial design strategy resolves the long‐standing strength–toughness–functionality trade‐off in nanocomposites. By efficiently mapping high‐performance regions in the composition–processing space, the approach delivers hierarchically entangled, nanosheet‐pinned architectures that combine mechanical robustness ...
Hao Wang +10 more
wiley +1 more source
Nature, 1923 PRESUMABLY all interested in magnetism have tried to keep a magnet in suspension, by the repulsion of like poles balancing its weight. In common with others, I have always failed to do this with steels hitherto available. The experiment fails through inability of the small magnet to resist having its poles reversed, or diminished in strength, by the ...
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Magnetic Textiles: A Review of Materials, Fabrication, Properties, and Applications
Advanced Materials Technologies, EarlyView.Magnetic textiles (M‐textiles) are emerging as a programmable materials platform that merges magnetic matter with hierarchical textile structures. This article consolidates magnetic material classes, textile architectures, and fabrication and magnetization strategies, revealing structure–property–function relationships that govern magneto‐mechanical ...
Li Ke +3 more
wiley +1 more source