A combined surface-activated bonding (SAB) technique has been developed for low-temperature direct wafer bonding of oxide-covered silicon wafers. This technique involves a combination of ion beam ...

The design of a metamaterial-loaded helical slow-wave structure (MHSWS) is proposed, facilitating the dual purpose of enabling forward-wave (FW) propagation for traveling-wave tubes (TWTs) at lower ...

Shopping Amazon has the LEVOIT Cordless Vacuum Cleaner with rave reviews back down to $150 for Prime Day Updated: Jul. 09, 2025, 10:40 a.m. | Published: Jul. 09, 2025, 8:30 a.m.

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