Believers in sacred geometry ascribe power and significance to naturally occurring shapes. They see them as evidence of organization — likely by a higher power. Within this small group, there is a ...

Antenna with hexagonal fractal geometry using ultra wide band pattern is been discussed in this paper. The proposed antenna is fed with co-axial line and its structure depends on hexagonal fractal ...

The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...