News

a new type of self-bearing axial flux permanent magnet (SBAFPM) motor with ironless stator is proposed. The torque windings and the suspension windings are integrated into a cohesive whole with the ...
Abstract: A bearingless motor is an electromotor without any kind of bearings ... axial forces applied to the rotor is particularly important to the magnetic suspension control of the rotor. This ...
Mr. Trump is upset by Boeing’s delays in delivering a new Air Force One, and he wants to convert the Qatari plane for official travel. The Pentagon would manage the plane as an official U.S ...
with a 31% increase in the GFO to force ratio from 1965 to 2023, according to the Congressional Research Service. Notably, four-star officers increased by 107% in the same time frame.
Other unique features of the WRAPSODY CIE include optimized radial force, high compression resistance, and softened ends, all of which help the device conform to vessels, reduce stress ...
College of Civil Engineering and Architecture, Zhejiang University, Hangzhou 310058, P. R. China Center for Balance Architecture, Zhejiang University, Hangzhou 310028, P. R. China College of Civil ...
Effects of shortening velocity on the stiffness to force ratio during isometric force redevelopment suggest mechanisms of residual force depression Siwoo Jeong Kiisa Nishikawa Scientific Reports ...
However, large differences in yield strength values are noticed among producers using different manufacturing processes, leading to substantially different mean-to-nominal yield strength ratios. There ...
Electrical and Computer Engineering, University of California, Davis, California 95616, United States ...
Objective Residual paravalvular regurgitation (PVR) has been associated to adverse outcomes after transcatheter aortic valve replacement (TAVR). This study sought to evaluate the impact of device ...