The acoustic characteristics of the optical acoustic sensor based on SiO2 grooved OWRR under different atmospheric pressures are studied in detail. In the atmospheric pressure range of 41–101 kPa, the ...

which limits its application. Compared with the existing light sources, the proposed spiral array light source has the advantages of non-periodicity and higher image resolution. Combined with the ...

Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www ...

Even the comfiest hotel beds on vacation can leave me waking up stiff. Following a two-night stay with a Helix Dusk Luxe hybrid mattress for a press trip, during which I didn't wake up with any ...

It can seem nearly impossible to find a bed that’s just right—until you come across the Helix Midnight Luxe. This hybrid mattress hits the sweet spot by providing enough comfort and support ...

Helix Energy Solutions (NYSE:HLX) +5.6% in Thursday's trading as Raymond James launches coverage with a Strong Buy rating and $14 price target, tapping the company as "the market leader for well ...

This month's Helix mattress sale features 27% off all mattresses at Helix with our exclusive code, TOMS27. A continuation of its Labor Day offer, this remains the biggest discount we've seen this ...

Helix's Labor Day sale is here, and you can save 27% sitewide with code TOMS27 at Helix. This better than Black Friday discount is one of the biggest savings we've seen at Helix since the 4th of ...

Nearby Tufnell Park Tube station is accessible by using the extensive local bus network or from Kentish Town station on foot (11 minutes). There is no major work planned on these alternative routes ...