This letter presents a novel 1-bit reconfigurable reflectarray element that is capable to work in multipolarization modes. The element needs only one substrate layer and two switches, which is simple ...

Insert the T-bolt for your knob through the back of the front face (A) slot and into the front slide (D) center hole. Once these two are joined with the knob you can adjust your knob up and down ...

Rotary rock drilling of rocks deploys a combined action of normal and tangential forces induced by thrust force pressing against the drill bit along with rotation of the bit, delivering the loosening ...

Learn how to mount a TV to the wall correctly for safety and stability. 📦 Products Featured in This Video 📦 - Full-Motion ...

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