“Bille” is the first-ever monostable tetrahedron, or a pyramid-like shape with four triangular faces that has one stable ...

Learn about and revise angles, lines and multi-sided shapes and their properties with this BBC Bitesize GCSE Maths Edexcel study guide.

A peculiar pyramidal shape, devised by mathematicians, always comes to rest on its base, slowly and uncannily righting itself when placed on other sides. The object confirms John Conway's ...

Glastonbury Festival has been tight-lipped about the identity of the enigmatic 'Patchwork' act scheduled to perform on the Pyramid stage, but a possible giveaway was spotted just hours before the ...

A team of researchers has successfully built a strange four-faced pyramid named Bille that always lands on the same face—no ...

Many spacecraft using more than 3 reaction wheels for both redundancy and extra maneuverability capabilities. Actuators configuration plays an effective role in the performance of the attitude control ...

The Alternating Current Optimal Power Flow (AC OPF) is crucial for power system analysis, yet existing algorithms face challenges in meeting the diverse requirements of practical applications. This ...

A Pytorch implementation of Pyramid Attention Networks for Semantic Segmentation from 2018 paper by Hanchao Li, Pengfei Xiong, Jie An, Lingxue Wang.

The discovery of the pyramidal syndrome and tract is briefly reviewed with emphasis on a few key historical aspects. The pursuit of the relationship between the lateralized deficits resulting from ...