LND topic: sens page 28

sens

Growing Pearl Virus: A New Way to Study Temperature and UV Effects

January 26, 2025

Have you heard about Pinctada birnavirus (PiBV)? This virus causes a disease called summer atrophy in pearl oysters, mainly affecting young oysters and causing abnormalities in adults. First spotted in Japan in 2019, studying this virus has been tough due to the lack of suitable cell lines. But don'

science

Opinion Formation: How Bias Shapes Group Consensus

January 25, 2025

Imagine a group of people discussing an issue. Their opinions aren't set in stone; they change based on who they talk to. Scientists have created a model to understand this better. They call it the q-voter model with weighted influence. This model introduces something new: a bias that favors one opi

science

Lophine's Color-Changing Trick for Metal Detection

January 25, 2025

Scientists have been looking for a single molecule sensor that can detect multiple analytes easily. Here comes Lophine, with its new azo dye sensor that can change colors in the presence of various metal ions. It's like a chameleon, but for metals! The cool thing is that it responds differently base

science

Why We Don't Always Notice Our Own Movements: A Computational Perspective

January 25, 2025

Imagine walking through a crowd. You might feel a slight push from someone passing by, but you probably won’t notice the sensation of your own steps. This is because our brains are skilled at distinguishing between sensations caused by our own actions and those generated by external factors. Scienti

education

Expert Opinions in Humanities: Why Aren't They Used More Often?

January 24, 2025

You might think that experts sitting down together and agreeing on something is a pretty common thing. In the sciences, it happens all the time. But in the humanities, like history or literature, it's not so frequent. Why is that? Could these consensus methods be helpful there too? Let's think about

science

Invisible Food Protectors: Tiny Sensors on Guard

January 23, 2025

Imagine tiny, Y-shaped sensors that are almost too small to see. These microscopic guardians work day and night to ensure our food is safe. They glow when everything is okay, but if dangerous bacteria like Fusobacterium nucleatum or Salmonella pullorum appear, they start to dim. Inside these little

science

Smart RNA Tracking: Simplifying Cell Studies

January 23, 2025

Researchers have developed an innovative way to track RNA in living cells using a special protein called dCas12a. This protein acts like a bridge, connecting two different RNA molecules that don't normally interact. The trick? It uses a controller to switch on a single fluorescent signal when one of

science

Dual-Mode Microfluidic Devices for Dopamine Detection

January 23, 2025

Imagine a world where detecting important biomarkers like dopamine is as simple as using a portable device. Scientists have designed a special tool called microfluidic paper-based analytical devices (μPADs) that can do just that. These μPADs have a clever folded structure that lets the analyte solut

health

Hands-On Innovation: A Flexible, Wearable Sensor That Boosts Human Touch

January 23, 2025

You know those virtual reality gloves that make you feel like you're holding an object? Well, imagine a wearable device that's designed to directly interact with your nerves by mimicking touch. Researchers have created a clever little platform that uses advanced manufacturing techniques to combine c

health

The Role of Sensors in Fighting Cancer

January 22, 2025

Scientists have been exploring how different sensors can help in the diagnosis and treatment of common cancers like breast, lung, colorectal, and prostate. By diving into research articles from 1991 to 2021, they found that biosensors are crucial in all these types of cancer. Electrochemical sensors