At first, when people began calling on 80-year-old Rep. Bonnie Watson Coleman (D-Ewing) to retire, she said it simply emboldened her to keep running. “People started saying, ‘You’re old, get out,’” ...
Abstract: A nonlinear dynamic model of a Honeywell Lucifer-type EPP3 J-21-U-100-10 (now Parker P3P-R) pneumatic proportional pressure valve is formulated by modeling the valve's main internal ...