LND topic: mathematical-modeling page 1

mathematical modeling

Understanding Hidden Factors in Disease Spread: A Fresh Look at Predicting Epidemics

May 6, 2026

During the early COVID-19 wave, experts tossed around different ways to model how diseases spread. One approach used SEIR—the Susceptible-Exposed-Infectious-Recovered—framework but added a twist: it considered that people might not all be equally likely to catch or spread the virus. The idea was tha

science

Cracking the Code: How Tech Helps Farmers Grow Better Beef

February 13, 2026

In the southeastern US, raising beef cattle is a big deal. Farmers need to understand how grass grows, how cows eat, and how these things work together. It's a complex puzzle. To make sense of it all, scientists use math models. These models help predict how much cows can gain weight each day when t

science

Pressure Power: Boosting Kiwi Juice's Health Benefits

June 18, 2025

Scientists have been looking into how ultra-high pressure (UHP) can change kiwi juice. They wanted to see how it affects the tiny living things in the juice and the good stuff that makes it healthy. They tested different pressure levels and times to see what happens to bacteria and yeast. They also

health

Family Violence in Mexico: A Gender Divide

June 10, 2025

Family violence is a serious issue in Mexico. It is a problem that affects many people. This is especially true for women. Over the years, many people have been hurt in their own homes. Some of these injuries are so bad that they need medical help. This is not just a small problem. It is a big publi

health

Unraveling the 2024 H5N1 Outbreak in US Dairy Farms

May 9, 2025

In 2024, a new outbreak of H5N1 avian influenza hit US dairy cows. This was a big deal. The problem was that there wasn't enough information to figure out how bad it really was. To tackle this, a team built a complex computer model. This model simulated how the virus spreads among cows in 35, 97

technology

Fast Train Communication Breakthrough

May 4, 2025

There is a growing need for high-speed trains to offer broadband services. This is because more people are traveling between home and work. The current radio frequency technology is not up to the task. It cannot handle the demand for high-speed data transfer. A possible solution is free space optics

science

How Temperature Shifts Affect Mosquito Populations

March 31, 2025

Understanding how temperature impacts mosquito populations is crucial. Mosquitoes spread many diseases through their bites, making them a big health concern, especially in warmer parts of the world. Climate change is making this issue even more pressing. Researchers have looked into how temperature

business

Smarter Steel Cutting: How Math and Ants Can Save Big Money

March 29, 2025

The steel industry has a big problem. It needs to cut steel bars into specific sizes for customers. This is not as easy as it sounds. There are many rules to follow. The machines have limits. The cuts must be precise. And the company wants to waste as little steel as possible. To solve this, someon

science

The Power of Tiny Particles in Fluid Flow

March 28, 2025

The world of fluid dynamics is getting a tiny boost. By adding small particles to liquids, scientists create nanofluids. These tiny particles spread out evenly in the liquid. This boosts the fluid's ability to transfer heat. This makes nanofluids super important in fields that deal with heat, li

health

Math and Science Join Forces to Tackle COVID-19

February 24, 2025

COVID-19 has been a tough opponent for the world. It's not just about vaccines and medicines anymore. Researchers have come up with a new way to fight it. They've created a fancy model called SEI1I2I3QCR. This model is not your average math problem. It uses something called fractional-order delay di