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PSDI |
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Mean adjusted posttest scores on the PSDI were almost identical for the experimental and control groups (58. PSDI is used to initiate the cycle of a machine by counting the number of "breaks" or obstructions of a presence sensing device, such as a light curtain. Before that, as President and Chairman of PSDI, now called MRO Software, he led the company through a successful IPO and secondary offering. |
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