Over the past few decades, engineers have developed various devices that can create holograms, three-dimensional (3D) or ...

Structure can help provide stability, but to be constant and present within your life across time requires continual change.

Due to their high porosity, metal-organic frameworks (MOFs) are regarded as promising materials for innovative applications, ...

A bizarre "bow-and-arrow" radio galaxy nearly 1.8 million light-years across could reveal how galaxy clusters sculpt some of ...

What are lock-free data structures? Lock-free data structures are data structures that are thread and interrupt safe for concurrent use without having to use mutual exclusion mechanisms. They are most ...

Abstract: A $32\times 32$ dual-polarized high-gain high-efficiency antenna array with an enhanced wide operating band applied in remote telemetry systems is proposed. The basic element is composed of ...

Abstract: To utilize the load-bearing potential of permanent magnetic levitation (PML) structures and improve the levitation efficiency of rare-earth permanent magnetic materials, firstly, the number ...