Results 241 to 250 of about 218,468 (291)

Multi‐dimensional, multi‐interfacial, and multi‐path synergy enables broadband absorption, corrosion resistance, Joule heating, and thermal performances in hierarchical carbon/Ni nanoparticles‐carbon nanocoils foams

open access: yesInfoMat, EarlyView.
Owing to the severe electromagnetic wave (EMW) pollution and the increasingly intricate operating environments, an excellent EMW absorber with multiple functions has become imperative. Herein, 3D/0D‐1D hierarchical carbon/Ni nanoparticles‐carbon noncoils (CNCs) composite foams with multi‐dimensional, multi‐interfacial and multi‐path structures can be ...
Beibei Zhan   +8 more
wiley   +1 more source

Annular Microfluidic Meta-Atom Fusion-Enabled Broadband Metamaterial Absorber. [PDF]

open access: yesNanomicro Lett
Peng J   +9 more
europepmc   +1 more source

Tecnologia Stealth e Radar Cross Section

open access: yes
Quest'elaborato si prefigge di analizzare lo stato della tecnologia Stealth attualmente nota e declassificata. Partendo dall'equazione del radar e dalla definizione di Radar Cross Section, si discute attraverso un'analisi fisica le caratteristiche che rendono un velivolo ad alta osservabilità, quindi i metodi per ridurla, in particolare attraverso la ...
openaire   +1 more source

Micro-Doppler radar deception and camouflage of airborne targets. [PDF]

open access: yesSci Rep
Kozlov V   +6 more
europepmc   +1 more source

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