Structure model of γ-Al2O3 based on planar defects
Sign Up to like & getrecommendations! Published in 2019 at "IUCrJ"
DOI: 10.1107/s2052252518015786
Abstract: The defect structure of γ-Al2O3 produced from boehmite is described with the aid of antiphase and rotational boundaries. The type of structure defects is deduced from the selected-area electron-diffraction patterns. The defect density is quantified… read more here.
Keywords: structure model; based planar; al2o3; al2o3 based ... See more keywords
A Climbing Robot for Tube-Sheet Inspection Based on Planar Parallel Mechanisms
Sign Up to like & getrecommendations! Published in 2025 at "IEEE Robotics and Automation Letters"
DOI: 10.1109/lra.2025.3569118
Abstract: This paper introduces a novel climbing robot for tube-sheet inspection (CRTI) that uses inner wall grippers (IWGs) to grasp tubes, enabling it to hang and crawl beneath the tube-sheet plane. The robot is designed primarily… read more here.
Keywords: sheet; climbing robot; sheet inspection; robot tube ... See more keywords
Polymer-based planar waveguide chirped Bragg grating for high-resolution tactile sensing.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.460645
Abstract: A novel tactile sensor for two-dimensional force location measurements, based on polymer-based planar waveguide chirped Bragg gratings (PPCBGs) fabricated on sheet PMMA substrate, is presented. The planar waveguide and chirped Bragg grating are simultaneously generated… read more here.
Keywords: waveguide chirped; chirped bragg; planar waveguide; based planar ... See more keywords
Metalens and vortex generator based on a planar optics metasurface
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DOI: 10.1364/ome.423449
Abstract: This study proposes two types of metasurfaces to adjust the phase of wavefront based on geometric phases. Specifically, a meta-atom etched by two different elliptic cylinders possesses more adjusted parameters and satisfies some demanding design… read more here.
Keywords: vortex generator; based planar; generator based; planar optics ... See more keywords
Investigations about Al and Cu-Based Planar Spiral Inductors on Sapphire for GaN-Based RF Applications
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DOI: 10.3390/app11115164
Abstract: Conventionally, Cu is preferred over Al to fabricate integrated inductors with higher quality factors on either silicon or sapphire substrates, profiting from its lower resistivity. However, after investigating and comparing these two kinds of metal… read more here.
Keywords: planar spiral; sapphire gan; based planar; inductors sapphire ... See more keywords
Initial Testing of an Approximated, Fast Calculation Procedure for Personalized Dosimetry in Radionuclide Therapy Based on Planar Whole-Body Scan and Monte-Carlo Specific Dose Rates from the OpenDose Project
Sign Up to like & getrecommendations! Published in 2022 at "Life"
DOI: 10.3390/life12091303
Abstract: Individualized dosimetry in nuclear medicine is currently at least advisable in order to obtain the best risk–benefit balance in terms of the maximal dose to lesions and under-threshold doses to radiosensitive organs. This article aims… read more here.
Keywords: planar whole; monte carlo; whole body; based planar ... See more keywords