A 3D shape with all straight edges and flat faces is a polyhedron. Other 3D shapes with least one curved surface are not polyhedra. A 3D shape with regular polygonal faces, meeting at equal angles, is ...

You’ve probably seen Lichtenberg figures before, those lightning-like traces left by high-voltage discharge. The safe way to create them is using an electron beam to embed charge inside an acrylic ...

An acrylic end table in a variety of colors if your interior is feeling a little blah. This packs quite a punch: a burst of ...

CYANURIC acid crystallizes in pseudo-rhombic prisms. Rotation and Sauter photographs round the three axes show that two projections have real rhombic symmetry whilst the third shows pseudo-symmetry ...

Abstract: A coaxial line of arbitrarily-shaped polygonal cross-section is considered. The insertion of deflecting prisms made of anti-isorefractive double-negative metamaterial at all wedges of the ...

Abstract: Gaze estimation faces significant challenges in adapting to diverse eye morphologies, viewing conditions, and individual variations. Existing methods typically apply feature extraction ...

Some standard modules for making 3d shapes with attachment support, and function forms that produce a VNF. Also included are shortcuts cylinders in each orientation and extended versions of the ...

JEE Advanced 2026 Syllabus: The Indian Institute of Technology (IIT) Roorkee, the conducting authority for JEE Advanced 2026, has published the detailed, topic-wise syllabus on its official website at ...

VideoPrism is a general-purpose video encoder designed to handle a wide spectrum of video understanding tasks, including classification, retrieval, localization, captioning, and question answering. It ...

A numerical model to study the aerodynamic and aeroelastic bridge deck behavior is presented in this paper. The flow around a rigid fixed bridge cross-section, as well as the flow around the same ...