ASTANA – The Association for the Conservation of Biodiversity of Kazakhstan (ACBK) presented a new illustrated book for ...

When you’re driving an automatic car, you don’t think twice about changing gears, so what do the 1 and 2 on the gearstick ...

In this letter, 3-D transformers based on transmission lines (TLs) working at mm-wave frequencies are presented. They were realized in a low-cost technology based on metallic-filled nanoporous ...