LND topic: sens page 37

sens

Watchful Wearables: Protecting Grandparents, One Step at a Time

November 21, 2024

Ever thought about having an invisible guardian angel watching over your grandparents? That's what wearable sensors aim to do. These tiny, smart gadgets can be found in everyday items like watches or shoes. They observe your loved ones' movements and balance, sending the data to computers for analys

health

The Tiny Sensor Revolutionizing Depression Diagnosis

November 21, 2024

Imagine a world where diagnosing depression is as simple as a single blood test. Well, scientists have made a big step towards that reality with a little invention: a 3D-printed sensor. This tiny device, made with materials like carbon black and gold nanoparticles, can detect something called Apolip

science

A Smart Way to Detect Cancer Early with a Cool Nanoparticle Mix

November 21, 2024

You know how it's super important to catch cancer early? Well, scientists have found a clever way to do that by combining two different detection methods into one tiny particle. This particle, which looks like a rambutan fruit, is made of iron oxide, copper sulfide, and gold, wrapped in a special co

technology

Hisense U8N: The Gaming TV You Didn't Know You Needed

November 20, 2024

If you're on the hunt for a top-notch TV that won't break the bank, check out the Hisense U8N. This gem is currently on sale at Best Buy, with discounts up to $1, 100 for the 85-inch model. But why should you care? Well, this TV is a gaming powerhouse, boasting a 144Hz refresh rate and AMD FreeSync

technology

Sweat Detectives: A New Way to Monitor Health

November 19, 2024

Imagine having a tiny, flexible sensor that can track crucial health signs directly from your sweat. This is what researchers have been working on with wearable sweat sensors. But making these sensors sensitive and long-lasting has been a real challenge. Here, we introduce a clever method called wet

science

Quick & Easy: How Smartphones Help Detect Pesticides in Veggies

November 19, 2024

You know those tiny, almost invisible pesticides on your veggies? They're harmful and hard to spot. But scientists have invented a cool, portable sensor using smartphones to find them quickly. This sensor uses something called a single-atom nanozyme to change color when it finds a pesticide called c

health

Breakthrough in Monkeypox Detection: A New POC Biosensor

November 18, 2024

Imagine the power of quick and affordable disease detection. Scientists are working on a bold new tool that combines the accuracy of lab tests with the convenience of point-of-care (POC) ones. The latest breakthrough is in detecting the Monkeypox virus. In their latest project, a team has created a

health

Early Diabetes Detection: A New Color and Light Method

November 18, 2024

Diabetes, a health condition marked by too much sugar in the blood, isn't always easy to spot early. Traditional signs like high glucose levels can change throughout the day or miss early warning signs. A team of researchers has come up with a clever tool that uses two different methods to catch dia

science

Discovering BODIPY-based Sensors: A New Trend in Ammonia and Temperature Detection

November 17, 2024

Imagine tiny polymer particles filled with special dyes, called BODIPYs, that can change color and brightness based on temperature and ammonia levels. Scientists made four types of these BODIPYs and mixed them into two kinds of polymers: PMMA and TPU. They created films and tiny particles (micropart

health

Mindray's CL900i: A New Stay in HIV Screening

November 16, 2024

Ever thought about how we check for HIV? Well, one of the top tests, the Architect-HIV Ag/Ab combo, is great at finding the virus early, but it can sometimes give false positives. That's where Mindray's new test, the CL900i, comes in. Scientists tried out this new test on 195 old samples. These samp