Why Schaeffler XZU angular contact needle roller bearing for lightweight robots and cobots was a highlight at Hannover Messe ...
Abstract: Extracting weak fault features from vibration signals contaminated with strong noise, especially non-Gaussian noise, is a challenging task for early fault diagnosis of bearings. In this ...
Luminescent Materials Laboratory, DB, University of Verona, and INSTM, UdR Verona, Verona 37134, Italy ...
The 100 kW high-thrust magnetoplasmadynamic thruster they tested is poised to pave the way for future space travel, with applications in interstellar journeys, interplanetary cargo transport and ...
Copyright 2025 The Associated Press. All Rights Reserved. This photo provided by Kristin Jenn shows her in her National Park Service ranger uniform in Denali National ...
Copyright 2025 The Associated Press. All Rights Reserved. Trump says the US ‘needs Greenland,’ and that he will reclaim the Panama Canal Trump made a direct ...
Purpose To determine prevalence of anisomyopia (axial length (AL) difference ≥2.5 mm) among high myopes ((HMs), defined by spherical equivalent of ≤6.0 diopters or AL ≥ 26.5 mm). To characterise the ...
The neural crest (NC) is a multipotent embryonic cell population that generates distinct cell types in an axial position-dependent manner. The production of NC cells from human pluripotent stem cells ...
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