The Fund seeks to track the performance of the NASDAQ International Dividend Achievers Index. The Fund will normally invest at least 90% of its assets in the securities that comprise this index. The ...

For those new to fields like robotics or aerospace, it can seem at first glance that a problem like moving a robot arm or flying an RC airplane might be simple problems to solve. It turns out, however ...

Machines and processes are controlled using many strategies, from simple ladder logic to custom algorithms for specialized process control, but proportional-integral-derivative (PID) is the most ...

In this study, a novel nonlinear PID controller is developed for a class of second-order nonlinear systems subject to uncertainties and external disturbances. The proposed control architecture ...

As I mentioned in my recent review for the Vita game Dokuro, I’m not an exceptionally talented puzzle gamer, but I’m still intrigued by and regularly drawn into the genre. As a pretty and unique ...

When a hazardous materials (hazmat) response team arrives on the scene of an accident, there are many unknowns. Whether the potential hazard originates from an overturned semi-truck on the side of a ...

Investors may trade in the Pre-Market (4:00-9:30 a.m. ET) and the After Hours Market (4:00-8:00 p.m. ET). Participation from Market Makers and ECNs is strictly voluntary and as a result, these ...

All mystery stories necessarily deal in misinformation, and Pid, the new puzzle-platformer from Swedish firm Might & Delight, is no different. It keeps its secrets well-hidden. There’s the climactic ...