Abstract: This paper presents a circular-shaped filtering antenna design. By incorporating a rectangular slot into a conventional circular patch antenna, the design introduces a filtering feature with ...

With cosy season well and truly here, we've got the perfect project to keep your hands busy and warm. Fingerless gloves are super practical. Not only will they keep your wrists and palms toasty, your ...

Symbolising power long before love, consciously-sourced rough diamonds are found at the centre of De Beers’ Talisman bangle. Set using the jeweller’s pioneering serti poinçon technique that lifts them ...