It happens each year when the weather turns cold: The coats, hats, sweaters and blankets come out. The lights come on earlier. And the arguments over how high or low to set the thermostat begin. But ...

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 ...

This study evaluated the biological importance of immobilized urease enzyme over the free urease. The support material used for urease immobilization was alginate. Generally, the immobilization of ...

Few people could argue that using vegetable oil instead of crude oil, replacing platinum catalysts with iron, or avoiding the use of billions of liters of toxic and corrosive acids in petrochemical ...

1 Division of Environment Science, ICAR-IARI, New Delhi, India 2 Centre for Ecology and Hydrology, Penicuik, Scotland, United Kingdom • Use of neem oil coated urea (NOCU) reduced the N 2 O–N emission ...

For the love of food safety, please put your meat back in the refrigerator. I was scrolling through TikTok and came across a video from New Zealand chef and cookbook author Andy Hearden (known as Andy ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Extreme heat waves can cause cases of dehydration, exhaustion, heat stroke and even death. But ...

Farmers are being reminded that a new, non-regulatory approach to urea fertiliser use will be implemented this season, as part of the government’s efforts to tackle air pollution and improve air ...

Researchers have developed a novel way to treat bladder cancer. Powered by urea, a waste substance found in urine, nanobots propel themselves to and penetrate the tumor to deliver their onboard ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? In Andy Weir’s 2021 novel Project Hail Mary, the dimming of the sun by 5 to 10 ...

Here’s why we appear to be getting cooler, and what that could mean when it comes to fevers. By Dana G. Smith Over the past few decades, evidence has been mounting that the average human body ...