Results 151 to 160 of about 564,721 (317)
Flexible 3D Kirigami Probes for In Vitro and In Vivo Neural Applications
Advanced Materials, EarlyView.A customizable and scalable approach to fabricate flexible 3D kirigami microelectrode arrays (MEAs) featuring up to 128 shanks, including surface and penetrating electrodes designed to interact with the 3D space of neural tissue, is presented. The 3D kirigami MEAs are successfully deployed in several neural applications, both in vitro and in vivo, and ...
Marie Jung +10 more
wiley +1 more source
The Open Mapping and Closed Graph Theorems in Topological Vector Spaces. [PDF]
, 1967 A. P. Robertson, Taqdir Husain
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General Topology and its Applications, 1973 AbstractIn this paper, a shape category having all topological spaces for objects is constructed and axiomatically characterized. Spaces which are isomorphic objects in this category are said to be of the same shape. An axiomatic characterization of the full subcategory or the shape category having all Hansdorff compact spaces for objects is also given.
openaire +2 more sources
Synthetic Active Liquid Crystals Powered by Acoustic Waves
Advanced Materials, EarlyView.A fully synthetic active liquid crystal, energized by an acoustic field, is presented. This system exhibits active nematic behavior, tunable topological defect dynamics, and persistent hydrodynamic vortices at high activity levels. The material maintains stable properties while enabling precise activity control in a wide range.
Andrey Sokolov +3 more
wiley +1 more source
Topology of Misorientation Spaces
Proceedings of the Steklov Institute of MathematicsLet $G_1$ and $G_2$ be discrete subgroups of $SO(3)$. The double quotients of the form $X(G_1,G_2)=G_1\backslash SO(3)/G_2$ were introduced in material science under the name misorientation spaces. In this paper we review several known results that allow to study topology of misorientation spaces.
Ayzenberg, Anton, Gugnin, Dmitry
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1D Magnetic Topological Inorganic Electrides
Advanced Materials, EarlyView.A series of 1D stable magnetic inorganic electrides are identified by high throughput screening and experimental synthesis. Furthermore, these 1D inorganic electrides exhibit various applications, including spintronics, topological electronics, low work function, electron emission, and high‐performance catalysts for NH3 reductions.
Weizhen Meng +12 more
wiley +1 more source
A characterization of topologically complete spaces in the sense of E. Čech in terms of convergence of functions [PDF]
, 1963 Zdeněk Frolík
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Anomalous Phonon Softening with Inherent Strain in Wrinkled Monolayer WSe2
Advanced Materials, EarlyView.This study introduces the first discovery of a new local strain indicator, A2′′(Γ)$A_2^{^{\prime\prime}}( \Gamma )$ mode, for monolayer WSe2‐based excitonic applications including single photon emitter by using tip‐enhanced Raman spectroscopy. The correlative investigation with density functional perturbation theory provides the origin of the anomalous
Dong Hyeon Kim +12 more
wiley +1 more source