Mystics and mathematicians alike saw geometry as something truly special: the pattern of existence itself! They all agreed ...

Abstract: A phased array loaded with a reactive impedance surface (RIS) is proposed for wideband wide-scanning performance. The mushroom-like RIS structure, etched on the same printed circuit board ...

Abstract: The characteristics of a super-mode waveguide-fed nano-antenna composed of a complementary triangular hybrid plasmonic radiation part have been investigated by two methods of finite element ...

Some animals carry patterns so precise and mathematically exact that scientists struggle to explain how nature produced them ...

What does it actually look like when a community decides to stop talking about change and starts building the infrastructure ...