Choose from Ocean Overhead Vector stock illustrations from iStock. Find high-quality royalty-free vector images that you won't find anywhere else. Plans and pricing ...

The centrality of political arguments opposing immigration depends upon ignoring how modern capitalism uses exploited and ...

An image of stray sunlight and the moon taken on April 27 by the PUNCH mission's Narrow Field Imager during commissioning. The sun is mostly blocked out by the instrument's occulter, which creates ...

The image above was taken as part of the commissioning process. The dark, circular shadow is from the "occulter." The occulter is needed to prevent the sun's light from overwhelming the images ...

To deal with these drawbacks, a continuous global sliding mode controller along with a nonlinear disturbance observer is designed for the regulation and disturbance estimation control of the overhead ...

The overhead crane, vector drive and AC induction motor are modeled on the SIMULINK platform, the proposed algorithm is given in discrete form, and some simulations are performed to verify the ...