Abstract: A new wideband differentially fed dual-polarized antenna with stable radiation pattern for base stations is proposed and studied. A cross-shaped feeding structure is specially designed to ...

Among the latest contenders in the fight against drug-resistant infections is a striking, black beetle with fiery red spots and orange-tipped antennae. Known for spending much of its life ...

Join a community of people working to ignite ecological and social change. Through innovative courses and fully accredited master's degree programs, Project Dragonfly combines the flexibility of ...

When Lungelo Zondi first learnt about stars and galaxies at primary school in South Africa, she dreamt of having a live feed into the universe for uninterrupted space exploration. Today, aged 25 ...

The Dragonfly, crafted from a decommissioned Royal Navy helicopter, stands as a beacon of hope, transforming the remnants of military might into a unifying work of art. This innovative piece ...

A Word of Warning About Dragonfly Appetites Dragonflies are fierce hunters, always looking for more prey. ©Velela – Public Domain Be aware that dragonflies are fierce predators with a huge appetite ...

These tiny critters are about three-sixteenths of an inch long, with dark exoskeletons and orange tips on their legs and antennae. Asian needle ants typically live in logs or firewood, but people ...

Dragonfly can only hatch from the Bug Eggs, that can be purchased for either 50,000,000 Sheckles at the Pet Eggs shop or 199 Robux at the in-game shop. The Bug Egg has only a 3% chance of appearing at ...

Asian needle ants found in the southeastern states of the U.S. have been spreading north and west for years, but experts now consider them to be a medically important pest and urge caution.

The radar includes an antennae, receiver, and data collector and sends waves through the soil and then measures the amount of energy as it returns, and the amount of time it takes to receive it ...