Portrait drawing is more than copying a face, it is learning how to capture structure, personality, and expression in a way ...

The sheen of satin, the subtle glints of twill, the translucence of sheer silk: Fabric has long been difficult to render ...

Abstract: The energy harvested by photovoltaic (PV) systems might be greatly reduced by partial shading conditions (PSCs). Nevertheless, it can increase if the PV system runs at the global maximum ...

Want to add depth and life to your character drawings? 🎨 In this video, I’ll show you easy techniques for shading your characters with color. Learn how to use light, shadows, and color tones to ...

Abstract: Noise probably the single most important performance metric of the high-speed transimpedance amplifier (TIA), which directly sets the sensitivity of optical receiver. The transimpedance ...

Ash Hewson is CEO of Affinity, part of Canva. When I announced at Canva World Tour in October that the all-new, professional-grade Affinity would become completely free, the design world reacted with ...

The new user interface is divided into vector tools for layout and graphics, and bitmaps for photo and paint-type image editing Canva really set the cat among the pigeons in October, when it ...