"It's a disposable pipette system. The clear tubes are glass or plastic with markings for the volume inside. The orange/red ball is a hollow, collapsible ball with a hole over the pipette tip. The ...
A 116-year-old metal shop in Berkeley has become a victim of new technology and changing economic conditions. John Ramos reports. 2 young men arrested in explosion at Harvard Medical School: FBI Orcas ...
Royalty-free licenses let you pay once to use copyrighted images and video clips in personal and commercial projects on an ongoing basis without requiring additional payments each time you use that ...
SPONSORED — When you think of kitchen or bath cabinets, you think they are mostly solid pieces of wood in those doors. Let’s rethink that because those door inserts can be changed in so many ways.
Dear James: We have a dog and kids that have damaged the door screen and some window screens, which are supposed to keep out mosquitoes. You can take your window and door panel screens to most ...
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Abstract: The possibility of using traditional (scalar) models of band-pass filters (BPF) of the millimeter range on "all-metal inserts" in design of three-dimensional modifications of such a BPF is ...
Abstract: A frequency-reconfigurable antenna featuring four integrated switches for metal-frame and full-display screen handset applications is proposed in this paper. To achieve full-display ...