Abstract: A fiber-optic urea sensor based on surface plasmon resonance (SPR) and Mach-Zehnder interference (MZI) combined principle was designed and implemented. By plating gold film on the ...

CPCB advises against using bio-enzymes for cleaning natural water bodies due to ecological risks and lack of scientific ...

This patch would hold the robots in place right next to the stone for several days, allowing them to work their enzymatic magic while you go about your life. Once the stone is small enough to pass, ...

Warm and wet weather, high pH soils and surface residue are robbing your crops of nitrogen. Here's how you can fight back.

Prefer Newsweek on Google to see more of our trusted coverage when you search. The administration says the initiative would rely on U.S. military and intelligence capabilities to a degree not seen in ...

Few ideas are as central to the nation’s identity as that of the American Dream. With the 250th birthday of the United States coming up in July 2026, it’s worth stepping back to examine a concept ...

Imagination is a deeply human tendency. We spend a significant portion of our conscious lives in the realm of imagination (e.g., daydreaming, mind wandering). Imagination occupies an important place ...

At CES this year, the concept was bandied around a lot in different contexts. Is it a literal factory? A data center? A software stack? Or is it something else? LAS VEGAS — The term “AI factory” came ...

If you’ve wondered what a preamplifier is, what it exactly does, and whether your audio setup is missing one, we’ve got the answers—as well as some of our top recommendations. An audio signal needs ...