LND topic: val page 150

val

Mixing Methods: A Look at Motion Capture

November 29, 2024

Ever wondered how computers can now track human movements like never before? The BioCV dataset is a fascinating blend of synchronized video footage, traditional motion capture with markers, and force plate data. Fifteen healthy people, both men and women, performed various motions like walking, runn

science

When Bacteria Hang On: Secrets of Long-Term Survival

November 29, 2024

Have you ever wondered how some bacteria can survive for ages without food? This is exactly what scientists found in Streptomyces minutiscleroticus. These little guys stay alive even when food is scarce. They keep making proteins, and surprisingly, they can even grow a bit, shown by their sensitivit

health

Understanding Biliary Tract Cancer Treatments and Survival Rates

November 29, 2024

Biliary tract cancer (BTC) is a rare and often deadly disease that's usually found at an advanced stage. The standard first-line treatment is a combination of gemcitabine and cisplatin. However, there's no clear global standard for second-line treatments after chemotherapy. New therapies targeting s

finance

Checking Risk Models with the Mosaic Permutation Test

November 29, 2024

Financial companies use fundamental factor models to understand how asset returns are connected and to manage risk. But after big events like COVID-19, analysts might wonder if their risk models still fit well. Specifically, they want to know if, after accounting for known factors, the leftover part

environment

How Farmers Can Use Agri-Food Chains to Fight Climate Change

November 29, 2024

Ever thought about how farmers can tackle climate change? Well, there's a clever way to do it using something called agri-food value chains. These are like special pathways that connect farmers to markets, and they can be designed to help farmers become climate-smart. That means using farming practi

technology

Solving Joint Surface Stress: A New Ultrasonic Method

November 29, 2024

Machine tools, like any complex system, have a weak link—the joint surface. This surface plays a crucial role in determining the machine's overall stiffness and accuracy during machining. Understanding the distribution of contact stress here is vital but tricky. Scientists have now come up with a cl

health

How Salt Levels Affect Older Adults

November 28, 2024

We all know that salt is important for our health, but did you know that the right amount can vary, especially for older adults? Scientists looked into this, focusing on common issues called geriatric syndromes. They wanted to see how different normal ranges of salt in the blood, called serum sodium

health

Why Infrared Thermography Could Change Limb Amputations

November 28, 2024

Imagine you’re facing an amputation due to Peripheral Arterial Disease (PAD). It can be quite scary, right? PAD affects many people, and in its final stages, it might lead to amputation of the legs. No one wants that, so surgeons are always looking for better ways to handle these tough cases. Enter

science

Exploring the Potential of Brazil’s Wild Mushrooms

November 28, 2024

Did you know Brazil is home to more than 80 species of wild mushrooms that can be delicious and even medicinal? Scientists decided to explore two of these species, Auricularia fuscosuccinea and Laetiporus gilbertsonii, to see if they could be grown in a lab and turn into a yummy, nutritious food sou

politics

Tech Titans Advising Trump's Transition

November 28, 2024

You might know Elon Musk for his space adventures or electric cars. But did you know he's helping Donald Trump's transition team? And guess who's joining him? Venture capitalists (VCs) from Silicon Valley! Marc Andreessen, co-founder of Andreessen Horowitz, is one of them. He's being considered for