Early American pattern glass; identification and valuation of about 1500 patterns, clear photos, authoritative reproduction information, uses, terminology, rarities, bargain patterns, plate numbers ...

This work presents a compact planar antenna producing stable gain and radiation pattern in an ultrawide operating bandwidth. By adding a rectangular ring to the conical patch antenna, the bandwidth of ...

The STO algorithm consists of three main components: a Swin Transformer-based object classification system, a positioning model for rectangular objects, and a model for calculating rotation angles.