The world of canine companions is diverse and fascinating, with a range of breeds that suit different lifestyles and ...

For new pet owners looking to protect their pet, hidden pet fences offer an affordable and low-maintenance solution. Here's ...

This letter proposes a kind of low-cost artificial dielectric resonant antennas (DRAs) based on 3-D printed microwave photonic crystals. By adopting the conductive and dielectric filaments with ...