LND topic: tech page 381

tech

A Snappy Fix: Using Anchors for Ligament Repairs

December 23, 2024

Injuries to the collateral ligaments often happen alongside cruciate ligament tears. Traditionally, surgeons use interference screws to secure the grafts on the femur, tibia, and fibula. But there's a simpler and faster way: tenodesis anchors. These nifty devices provide both compression and stabili

technology

Meet the P-8 Poseidon: A Game-Changer in Maritime Patrol

December 23, 2024

The P-8 Poseidon is no ordinary plane. It's a beast of the skies, designed to keep an eye on the seas. Boeing built this jet for the US Navy to tackle submarines and ships with cutting-edge tech. It's got radar and sensors that can spot enemies from far away. The Poseidon can even drop special buoys

environment

Recycling Red Mud: The Alkali Challenge and Solutions

December 23, 2024

Red mud, a waste product from alumina production, is highly alkaline and poses significant environmental risks when disposed of in large quantities. The problem lies in its high alkali content, which can cause harm to ecosystems. The study dives into the makeup and properties of these alkaline compo

science

The Sun's Secret: A Spacecraft's Daring Adventure

December 22, 2024

Imagine a spacecraft flying closer to the sun than ever before! Meet the Parker Solar Probe, NASA's latest mission to unravel the mysteries of our star. This isn't just a quick hello; the probe will zoom through the sun's super-hot outer atmosphere, the corona, getting as close as 3. 8 million miles

crime

Solving Crimes with Biofluids: A Forensic Adventure

December 22, 2024

Ever wondered how forensic scientists solve crimes using mysterious bodily fluids? These unsung heroes use a mix of tricks and tools to spot and analyze blood, semen, and other fluids at crime scenes. Let's dive into this fascinating world! Imagine a terrible knife attack. Blood from the victim and

environment

Cleaning Up Lead: A New Way with Water and UCB Tech

December 22, 2024

Did you know that soil can be contaminated with lead, which is really harmful to humans? Scientists are testing a cool new method to clean this up. They've been mixing enzymes and charcoal, calling it UCB technology. How does it work? They set up a sand column filled with lead and let water flow thr

environment

Green Nanofibers: A Breath of Fresh Air

December 22, 2024

As we become more aware of our environment, we're paying closer attention to tiny particles that can pollute the air we breathe. Scientists are working on new, eco-friendly materials for air filters that are both efficient and easy to use. One promising material is a blend of zein and ethylcellulose

technology

The Life and Death of a Whistleblower in AI

December 22, 2024

A young engineer named Suchir Balaji, who once worked at OpenAI, has tragically passed away. Balaji was just 26 years old and known for his contributions to AI systems like ChatGPT. He quit OpenAI last year after raising concerns about the company's use of online data to train AI models, which he be

health

Do Targeted Funds Make a Difference in Kenyan Health?

December 22, 2024

In 2013, Kenya shifted to a devolved government system with 47 counties, each at varying levels of development. Nairobi and Kiambu topped the list, while Turkana, Mandera, and Wajir lagged behind. To address these disparities, the national government introduced targeted fiscal transfers. These funds

health

Iran's Medical Students Gather for Innovation

December 22, 2024

Imagine a place where young minds come together to shape the future of medicine. That's what happened at the 25th National and 11th International Annual Congress on Research and Technology of Iranian Medical Sciences Students in Urmia, Iran. This event took place from September 5th to 7th, 2024. Yo