Abstract: In this letter, an ethanol sensor operating at room temperature is fabricated utilizing graphene oxide functionalized with p-phenylenediamine as the sensing channel and printed silver ...

If you're looking for a presence sensor to help you build up your smart home, the new Aqara FP300 is an especially capable option.

You might not know or care that your Pixel has a thermometer, but it seems people are using it in a wide variety of ways.

Sony is wrapping up 2025 with the A7 V, which comes four years after the A7 IV. It borrows the revamped grip design of the ...

With a selection of products ranging from pet supplies to home fitness and furnishings, Walmart and Amazon offer a huge number of Black Friday deals under $100. Thanks to user reviews, both retailers ...

Over the past decades, physicists and quantum engineers introduced a wide range of systems that perform desired functions leveraging quantum mechanical effects. These include so-called quantum sensors ...

Superconductive materials can conduct electricity with no resistance, but typically only at very low temperatures. Realizing superconductivity at room temperature could enable advanced, ...

Prices charges for some items were described as a crime FESTIVE market shoppers in a major city have slammed “extortionate” prices for everything from hot chocolate to pork belly. But stall holders ...

Abstract: This letter reports, for the first time, a molybdenum-disulfide (MoS2)-coated microwave gas sensor for methanol gas detection. A wideband monopole antenna, resonating at 2.45 GHz for ...