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Near‐infrared lights have received increasing attention regarding imaging applications owing to their large tissue penetration depth, high spatial resolution, and outstanding signal‐to‐noise ratio, particularly those falling in the second near‐infrared window (NIR II) of biological tissues. Rare earth nanoparticles containing Er3+ ions are promising candidates to show up‐conversion luminescence in...
In article number 1800573 by Xin Lou and co‐workers, an αvβ3‐specific Fe3O4‐RGD nanoprobe is prepared for in vivo magnetic resonance imaging of the collaterals after cerebral ischemia, and shows the binding specificity to the cerebral collaterals. The direct observation of cerebral collaterals is enabled in a quasi‐real time fashion, and further studies are also performed to show the collateral dynamics...
Ischemic stroke is one of the major leading causes for long‐term disability and mortality. Collateral vessels provide an alternative pathway to protect the brain against ischemic injury after arterial occlusion. Aiming at visualizing the collaterals occurring during acute ischemic stroke, an integrin αvβ3‐specific Fe3O4–Arg‐Gly‐Asp (RGD) nanoprobe is prepared for magnetic resonance imaging (MRI) of...
3D porous nanoarchitectures derived from SnS/S‐doped graphene hybrid nanosheets are successfully prepared by controllable thermal conversion of oleylamine‐capped mixed‐phase SnS2‐SnS nanodisks precursors, and employed as electroactive material to fabricate flexible, symmetric, all‐solid‐state supercapacitors. The fabricated solid devices exhibit very high areal specific capacitance (2.98 mF cm−2),...
By utilizing the promotion effect of the SnS2 component and the redox or thermal stress driven self‐assembly process, in article number 1603494, Qi Wang, Min Han, and co‐authors, successfully prepared novel three‐dimensional (3D) porous hybrid nanoarchitectures (PHNAs) that are derived from SnS/S‐doped graphene nanosheets. Such 3D PHNAs can be used to fabricate high‐performance, flexible all‐solid‐state...
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