In a tiny space, every inch counts. You can't avoid having an entryway into a room, but this neat doorway design trend will ...

A sliding angle grinder is a powerful and versatile tool that can make your metalworking projects much easier and more ...

DoorKing experts examine how automated gate systems, crash barriers, and entry technologies are evolving to meet the demands ...

This study designs a discrete-time backstepping sliding-mode control (DTBSMC) method for an LCL-type grid-connected inverter. Firstly, the dynamic model of a discrete-time three-order system is ...

Imec now demonstrates a GaN-on-Si E-mode MOSHEMT that reaches a record 27.8dBm (1W/mm) output power and 66% power-added efficiency (PAE) at 13GHz and 5V. The result was obtained in a single device ...

This paper address the stabilization problem for the attitude systems of a rigid satellite with sensor faults and external disturbance. Firstly, a slide-mode observer (SMO) is designed for the faulty ...

This design is best suited for very long main spans that need some leeway, as the design is relatively flexible. Huajiang Canyon Bridge, set to be the world's tallest at 625m, spans 2,890m.

O'Hare's gates are reallocated based on how many flights each carrier flew in the prior year. Under the new gate layout, United will have 95 gates. American Airlines will have 59 gates.