THE ASSESSMENT OF COMPANY-LEVEL CONTROLS is a critical part of complying with section 404 of Sarbanes-Oxley. The PCAOB says public companies must assess the design and operating effectiveness of these ...
Levels change slowly in tanks that are usually geographically dispersed, making them ideal candidates for wireless sensor networks with minimal impact on control performance. Digital and wireless ...
On my first project as a combustion control engineer, I was responsible for loop checks and for watching the experts tune the system controls. The first loop I tried to tune solo was the drum level ...
An earlier hierarchy of controls had engineering controls as the top-level control. Of course, now most hierarchy of controls, including the one used by OSHA, include elimination and substitution as ...
MANAGEMENT IS RESPONSIBLE FOR EVALUATING and reporting on a company’s controls. The external auditors are responsible for auditing management’s assertion and independently coming to their own ...
Machine control systems, which combine positioning sensors — both GNSS receivers and inertial systems — with computer displays, give operators better insight into and control over their work. Whether ...
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