Investigation of optical knife edge sensor for low-cost, large-range and dual-axis nanopositioning stages
Sign Up to like & getrecommendations! Published in 2017 at "Measurement"
DOI: 10.1016/j.measurement.2017.02.030
Abstract: Abstract We analyzed the parameter effects of an optical knife-edge sensor (OKES) and the measurement uncertainty to achieve high linearity, long range, and high accuracy for nanopositioning stage applications. The OKES utilizes interference fringes produced… read more here.
Keywords: optical knife; range; edge; knife edge ... See more keywords
Horizontal guided bone regeneration on knife-edge ridges: A retrospective case-control pilot study comparing two surgical techniques.
Sign Up to like & getrecommendations! Published in 2022 at "Clinical implant dentistry and related research"
DOI: 10.1111/cid.13073
Abstract: INTRODUCTION Studies evaluating guided bone regeneration (GBR) on knife-edge ridges using absorbable membranes with staged approaches have reported various horizontal bone gains. This study compared the horizontal bone gain obtained via a conventional technique of… read more here.
Keywords: horizontal bone; knife edge; bone; control ... See more keywords
Stoichiometric knife-edge model on discrete time scale
Sign Up to like & getrecommendations! Published in 2019 at "Advances in Difference Equations"
DOI: 10.1186/s13662-019-2468-7
Abstract: Ecological stoichiometry is the study of the balance of multiple elements in ecological interactions and processes (Sterner and Elser in Ecological Stoichiometry: The Biology of Elements from Molecules to the Biosphere, 2002). Modeling under this… read more here.
Keywords: discrete time; time; time scale; model ... See more keywords
Knife-edge interferogram analysis for corrosive wear propagation at sharp edges.
Sign Up to like & getrecommendations! Published in 2021 at "Applied optics"
DOI: 10.1364/ao.417572
Abstract: This paper presents a novel noncontact measurement and inspection method based on knife-edge diffraction theory for corrosive wear propagation monitoring at a sharp edge. The degree of corrosion on the sharp edge was quantitatively traced… read more here.
Keywords: propagation; sharp edges; knife edge; edge ... See more keywords
Blurred image restoration using knife-edge function and optimal window Wiener filtering
Sign Up to like & getrecommendations! Published in 2018 at "PLoS ONE"
DOI: 10.1371/journal.pone.0191833
Abstract: Motion blur in images is usually modeled as the convolution of a point spread function (PSF) and the original image represented as pixel intensities. The knife-edge function can be used to model various types of… read more here.
Keywords: image; edge function; optimal window; knife edge ... See more keywords