Results 51 to 60 of about 8,209,485 (298)
Smart Nanotechnologies for Multimodal Neuromodulation and Brain Interfacing
Advanced Science, EarlyView.Recent advances in smart nanotechnologies are expanding the toolbox for brain interfacing, from wireless neuromodulation and high‐resolution sensing to targeted delivery within the central nervous system. By combining responsive nanomaterials with bioinspired design, these platforms enable multimodal interactions with neurons and glia, while also ...
Tommaso Curiale +6 more
wiley +1 more source
Journal of Organic Chemistry Research, 2015 隐身技术，原本是科幻的产物，但雷达等电磁波的隐身技术，已经在现实中得到了广泛的应用。随着超材料的发现，量子技术和纳米技术以及计算机模拟设计技术的进展，隐身技术获得了快速的发展，可见光的隐身技术也渐渐地“浮出水面”，“隐身斗篷”正在从科幻走向现实。本文从超材料特别是左手材料的理论研究情况入手，全面综述了当前量子隐身材料的发展情况及其发展前景。 Stealth technology is originally the product of science fiction, but the electromagnetic radar stealth technology has been widely applied in reality.
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Engineering Microbial Particles for Next‐Generation Biomedical Platforms
Advanced Science, EarlyView.Microbe‐derived particles (MDPs), which include extracellular vesicles, outer membrane vesicles, inclusion bodies, polysaccharide particles, and virus‐like particles, represent a rapidly expanding category of bioinspired nanomaterials. With their natural origin, intrinsic biocompatibility, and highly programmable functionality, MDPs serve as a ...
Yuting Li +7 more
wiley +1 more source
Stealth-spectacles: the discursive waves of the nuclear Asian seascape
, 2021 When compared to the bombast of nuclear tests, nuclear submarines come with the relatively quiet fantasy of victory-to-come against neighbouring nuclear adversaries. Such political expressions are making their mark in Indian popular culture that hitherto
Raminder Kaur (4862710)
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Stealth cyber attacks in microgrids: detectability and observability
, 2022 This chapter discusses a cooperative mechanism for detecting potentially deceptive cyber attacks that attempt to disregard average voltage regulation and current sharing in cyber-physical microgrids.
Blaabjerg, Frede, Dragicevic, Tomislav
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Harnessing Phase Separation for the Development of High‐Performance Hydrogels
Advanced Science, EarlyView.ABSTRACT Hydrogels are indispensable for the development of next‐generation bioelectronics, soft robotics, and biomedical devices, where their mechanical properties determine performance and reliability. Among strategies to enhance hydrogel mechanics, phase separation enables controlled heterogeneity resulting in gel networks that are reinforced by ...
Yue Shao +3 more
wiley +1 more source
Advanced Science, EarlyView.An ultrasound‐activatable piezoelectric hydrogel reprograms chondrocyte mitochondrial epigenetics via the mTOR/GATD3A axis, clearing damaged mitochondria and alleviating osteoarthritis progression in both mouse models and human cartilage explants. ABSTRACT The avascular nature of cartilage hinders drug delivery for osteoarthritis (OA) therapy.
Hui Zheng +9 more
wiley +1 more source
Realizing microwave-infrared compatible stealth via single 8YSZ coating
Journal of Advanced CeramicsComplex compositions and structural designs severely restrict the practical application of high-temperature microwave-infrared compatible stealth coatings. To address this issue, high-temperature microwave-infrared compatible stealth coatings of a single
Peng Wu +7 more
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Stealth Aircraft-History, Technology and Outlook [PDF]
Volume 2: Aircraft Engine; Marine; Microturbines and Small Turbomachinery, 1990 The development of low observables or Stealth technology is reviewed. Brief descriptions are given of the major Stealth aircraft programs now under way, including the Lockheed F-117A, the Northrop B-2, the US Air Force’s Advanced Tactical Fighter and the US Navy’s A-12.
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Surface‐Spin‐Induced Magnetic Loss Enhancement in Ultralight Electromagnetic Absorbers
Advanced Science, EarlyView.Fe3O4 nanoparticles with different hollow rates were synthesized to demonstrate the key role of surface moment in magnetic loss process. Using the same volume filling ratio, the 54.1% hollow Fe3O4 absorber represents about 20% enhancement in the imaginary part (μ'') than solid particles due to the coexisting magnetic resonance of inside and outside ...
Ruimin Ren +5 more
wiley +1 more source