Results 81 to 90 of about 11,457 (241)

EMT Conversion of Composite Broadband Absorbent Metamaterials for Stealth Application Over X-Bands

open access: yesIEEE Access, 2020
A validating approach for electromagnetic thermal (EMT) conversion of a composite broadband absorbent metamaterials (AMs) is proposed in this paper. The integrated multilayer AMs consisting of top square loop (Q-loops) array layer, middle metal plate ...
Junping Duan   +5 more
doaj   +1 more source

Advanced radar absorbing ceramic-based materials for multifunctional applications in space environment [PDF]

open access: yes, 2018
In this review, some results of the experimental activity carried out by the authors on advanced composite materials for space applications are reported.
Albano, M.   +6 more
core   +1 more source

Ion‐Confinement‐Assisted Erasure Purifies Oxidized MXene for Reuse

open access: yesAdvanced Science, EarlyView.
An erasure‐purification strategy removes surface‐derived TiO2 from oxidized Ti3C2Tx MXene by ion‐confinement‐induced interfacial conversion to soluble titanates, followed by brief acid washing. The scalable process enables approximately 70% material recovery, restores electrical conductivity, and recovers functional performance, including high ...
Xuefeng Zhang   +11 more
wiley   +1 more source

Toward Predictable Nanomedicine: Current Forecasting Frameworks for Nanoparticle–Biology Interactions

open access: yesAdvanced Intelligent Discovery, EarlyView.
Predictive models successfully screen nanoparticles for toxicity and cellular uptake. Yet, complex biological dynamics and sparse, nonstandardized data limit their accuracy. The field urgently needs integrated artificial intelligence/machine learning, systems biology, and open‐access data protocols to bridge the gap between materials science and safe ...
Mariya L. Ivanova   +4 more
wiley   +1 more source

AS-CRI: A New Metric of FTIR-Based Apparent Spectral-Contrast Radiant Intensity for Remote Thermal Signature Analysis

open access: yesRemote Sensing, 2019
Infrared signature analysis that considers both the target and background is fundamentally important to the development of target detection systems as well as in the design of ships for thermal stealth.
Sungho Kim   +3 more
doaj   +1 more source

Generalized bioinspired approach to a daytime radiative cooling "skin"

open access: yes, 2020
Energy-saving cooling materials with strong operability are desirable towards sustainable thermal management. Inspired by the cooperative thermo-optical effect in fur of polar bear, we develop a flexible and reusable cooling skin via laminating a ...
Guo, Jing   +9 more
core   +1 more source

Multimodal Locomotion of Soft Robots

open access: yesAdvanced Intelligent Systems, EarlyView.
This review comprehensively surveys recent advances in multimodal locomotion within soft robotics. Typical locomotion modes are summarized and categorized. Furthermore, the underlying mechanisms enabling multimodal locomotion are discussed and classified into three primary categories: active control‐based, reconfiguration‐based, and environment ...
Zihao Yuan   +4 more
wiley   +1 more source

Research progress on aerodynamic stealth design technology of aircraft

open access: yesHangkong gongcheng jinzhan
Aerodynamic stealth design is a key technology for aircraft to realize efficient combat in high-risk environments,and it has been a hot technology researched by aviation powers for a long time.
ZHAO Ke   +5 more
doaj   +1 more source

Suppression of backscattered diffraction from sub-wavelength ‘moth-eye’ arrays

open access: yes, 2013
The eyes and wings of some species of moth are covered with arrays of nanoscale features that dramatically reduce reflection of light. There have been multiple examples where this approach has been adapted for use in antireflection and antiglare ...
Bagnall, Darren M.   +3 more
core   +1 more source

Infrared stealth without overheating

open access: yesScilight
Spectrally selective emitter reduces infrared emissivity and allows radiative cooling.
openaire   +1 more source

Home - About - Disclaimer - Privacy