Criminals in South Africa are continually coming up with ways to bypass home security systems, including electric fences.

NGK Insulators, Ltd. Company Profile NGK Insulators, Ltd., together with its subsidiaries, manufactures and sells electric power related equipment in Japan, rest of Asia, North America, Europe, and ...

When your work is your craft, the right tools aren’t just nice to have—they’re essential. This holiday season, skip the ...

Abstract: We propose and experimentally demonstrate sub-gigahertz microwave photonic filters (MPFs) with widely tunable bandwidths and ultra-high rejection ratios based on a silicon add-drop ...