Results 21 to 30 of about 428,569 (278)
A stealth health approach to dietary fibre [PDF]
Average dietary fibre intakes have increased little in the past twenty years in many countries, including the USA1. Multi-million-dollar campaigns promoting fruits, vegetables, whole grains and other foods high in fibre have delivered only small changes ...
Greenspan, Steve +15 more
core +1 more source
Infrared camouflage and radar compatible stealth structure based on metamaterial
In this study, an infrared camouflage and radar compatible stealth structure based on metamaterial is designed and fabricated. Two types of frequency selective surfaces (FSS) with different infrared emissivity values are arranged into a specific pattern, which is similar to a visible camouflage pattern.
Chang Yang +4 more
openaire +1 more source
Developing ultrabroad radar-infrared compatible stealth materials has turned into a research hotspot, which is still a problem to be solved. Herein, the copper sulfide wrapped by reduced graphene oxide to obtain three-dimensional (3D) porous network ...
Yue Wu +6 more
doaj +1 more source
Laser and infrared compatible stealth from near to far infrared bands by doped photonic crystal [PDF]
Photonic crystals can realize broadband thermal infrared stealth based on its high-reflection photon forbidden band. By forming a “hole-digging” reflection spectrum of doped photonic crystals at military laser wavelength of 1.06μm and 10.6μm, compatible ...
Zhao, Xuanke +5 more
core +1 more source
A reflective-backing-free metamaterial absorber with broadband response [PDF]
In this paper, we propose a polarization-independent and broadband perfect infrared (IR) metamaterial absorber (MA) without reflective backing. The proposed absorber is a periodic meta-atom array consisting of metal-dielectric-multilayer truncated cones ...
Cuilian Xu +6 more
doaj +1 more source
We report a complementary metal oxide semiconductor (CMOS) compatible metamaterial-based spectrally selective absorber/emitter (MBSSAE) for infrared (IR) stealth, which has the low absorption/emissivity in the IR atmospheric transmission window (3 µm–5 ...
Jiacheng Li +4 more
doaj +1 more source
The nanostructure composed of nanomaterials and subwavelength units offers flexible design freedom and outstanding advantages over conventional devices.
Mingyu Luo +7 more
doaj +1 more source
Compatible solutes from hyperthermophiles improve the quality of DNA microarrays [PDF]
Background: DNA microarrays are among the most widely used technical platforms for DNA and RNA studies, and issues related to microarrays sensitivity and specificity are therefore of general importance in life sciences.
Liu Chang-Gong +68 more
core +1 more source
In order to achieve infrared stealth under different background temperatures, it is necessary to study infrared stealth materials with adjustable emissivity.
LI Si-Rui +5 more
doaj
Bio-inspired Artificial Helical Chromatophore for Stealth Mode [PDF]
Stealth technology has been very usefully applied in the military fields and is now becoming more prominent as a strategic technology. In nature, the firefly squid can protect itself from enemies using camouflage as a stealth mode.
duck weon, lee
core +1 more source

