Validation of single ball rolling contact fatigue machine dynamics
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Mechanical Science and Technology"
DOI: 10.1007/s12206-016-1205-3
Abstract: Single ball test machines are a common method for accelerated rolling contact fatigue testing of bearing materials. Historically, it has always been assumed that the force applied by the retaining bars is negligible, without any… read more here.
Keywords: rolling contact; single ball; ball; contact fatigue ... See more keywords
A single ball lens-based hybrid biomimetic fish eye/compound eye imaging system
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DOI: 10.1016/j.optcom.2020.126458
Abstract: Abstract A hybrid biomimetic imaging system combining the advantages of a fish eye and a compound eye is proposed. It uses a single ball lens as objective lens followed by an array of microcameras, which… read more here.
Keywords: system; imaging system; single ball; ball lens ... See more keywords
Graphene-coated microballs for a hyper-sensitive vacuum sensor
Sign Up to like & getrecommendations! Published in 2019 at "Scientific Reports"
DOI: 10.1038/s41598-019-41413-9
Abstract: Reduced graphene oxide (RGO)-coated microballs of poly (methyl methacrylate) (PMMA) used for fabricating three-dimensional sensor (3D sensor), which are expected to exhibit high sensitivity compared with conventional two-dimensional (2D) sensors, were prepared using a reaction-based… read more here.
Keywords: rgo; sensitivity; single ball; coated microballs ... See more keywords