Parvovirus B19. Parvovirus B19 infections in children present as a viral exanthema, and in adults as a cause of arthralgia and arthritis. The incubation period is 7â10 days with non-specific flu-like symptoms in the first week followed by arthralgias or arthritis in up to 60% of patients in the second week.
Variable Torque Motors - American Made Efficiency. One of the largest down-sides to electric motors is their inherent efficiency range and, in hybrid systems, the drag they can create on the drive train.
Moog has tackled this. issue head on with a new line-up of High-Torque. Permanent Magnet Rotary Servomotors. incorporating advanced direct drive technology. in a customized package. With peak torque up. to 50,000 Nm and a very compact design, these. motors deliver the power and control required. for large, high-speed applications without. proportionate increases in machine size. Fitting motors. to the mechanism, not the mechanism.