Results 101 to 110 of about 929,374 (358)
Spiral slotted phased antenna array [PDF]
A flush mounting, cavity-backed, dual orthogonal slot antenna for aircraft and space vehicles is described. Improved radiation pattern characteristics are obtained by making the spiral slot pattern elliptical in the aperture plane. A cavity and a flanged
Ellis, H., Jr.
core +1 more source
This study explores the benefits of metasurfaces made from functional materials, highlighting their ability to be adapted and improved for various high‐frequency applications, including communications and sensing. It first demonstrates the potential of these functional material‐based metasurfaces to advance the field of sub‐THz perceptive networks ...
Yat‐Sing To +5 more
wiley +1 more source
XMM-Newton observations of the Galactic Supernova Remnant CTB 109 (G109.1-1.0)
We present the analysis of the X-ray Multi-Mirror Mission (XMM-Newton) European Photon Imaging Camera (EPIC) data of the Galactic supernova remnant (SNR) CTB 109 (G109.1-1.0).
Bedogni R. +25 more
core +2 more sources
Fe─NC porous oxygen reduction electrocatalysts are prepared employing a 2,4,6‐Triaminopyrimidine‐based porous organic polymer, a Mg2+ Lewis acid, and a low‐temperature cation exchange protocol. Using the polymer precursor achieves high pyrolysis yields and results in atomically dispersed FeNx sites. The resulting catalysts feature hierarchical porosity
Eliot Petitdemange +11 more
wiley +1 more source
Background Intelligent assistive technology (IAT) can contribute to the empowerment of persons with dementia by increasing independence, strengthening social participation, and improving quality of life.
Clara Löbe, Niklas Petersen
doaj +1 more source
Pathological and bacteriological study of lobe distribution of lesions in buffalo (Bubalus bubalis) [PDF]
Mansour Sayyari, Raj Sharma
openalex +1 more source
A spatiotemporal plasma–mediated laser processing approach is developed to fabricate ultrahigh–aspect ratio nanochannel arrays and corresponding perovskite nanowire arrays within transparent materials for optoelectronics devices. The laser‐fabricated nanochannels serve as templates for controlled perovskite infiltration and crystallization, enabling ...
Taijin Wang +3 more
wiley +1 more source
The Vela Pulsar Wind Nebula at 6cm [PDF]
Observations using the Australia Telescope Compact Array at a wavelength of 6 cm have uncovered the radio counterpart to the compact X-ray nebula surrounding the Vela pulsar.
Deshpande, Avinash +3 more
core +1 more source
Sylvian fissure and medial temporal lobe structures in patients with schizophrenia: A magnetic resonance imaging study [PDF]
Mitsuo Aso +7 more
openalex +1 more source

