Silicon and diamond detectors are now commonly used to measure the energy deposited by ion beams in water during radiation therapy. This energy is described by a value called dose-averaged linear energy transfer (LET). The problem is that these detectors don't always give accurate readings. The reas
A recent study has stirred up quite the debate. It suggests that a small rise in global sea levels could lead to harsher winters in East Asia. The idea is that a 15-30 cm increase in sea levels might tweak atmospheric patterns, making cold snaps more intense. But is this claim backed by solid eviden
The UK's Met Office Space Weather Operations Centre, established in 2014, has been working to help the country prepare for space weather events. They provide daily forecasts, including four-day geomagnetic storm forecasts (GMSF) and X-ray flare forecasts (XRFF). But how good are these predictions?
Hurricanes are more than just powerful storms; they can drive evolution in surprising ways. Take the brown anole lizard, for example. These critters have been spreading across the southeastern United States for over a century. During this time, they've faced a lot of hurricanes. Scientists wanted to
In Virginia, scientists have been studying deer bones to figure out where these animals come from. The goal is to find better ways to track movements of both animals and humans. Right now, it's tough to pinpoint exact locations using animal tissues. Three things were looked at in the bones: oxygen,
Scientists have made a big step forward in tracking monarch butterflies. They are now able to follow individual butterflies on their long journeys from places like Ontario to Mexico. This is possible thanks to tiny, solar-powered radio tags that weigh just 60 milligrams. These tags are attached to t
In the vast world of space-time theories, scientists are diving deep into something called energy conditions. These are like rules that energy in the universe must follow. In particular, they are looking at a special kind of theory known as generalized teleparallel gravity. This theory is not just
Multiple sclerosis (MS) is a tricky disease that affects the brain and spinal cord. It's like a puzzle with many pieces, and one of those pieces might be the bacteria living in our guts. These tiny organisms, known as gut microbiota, play a big role in how our bodies handle fats, like cholesterol an
The herb Corydalis yanhusuo is in high demand because of its medicinal properties. But growing it over and over in the same soil can cause problems. The soil can get worse over time. This makes it harder for the plants to grow well. It also makes them more likely to get sick from soil diseases. One
Scientists have created a new way to help heal skin and other soft tissues. They used a special kind of hydrogel that can change shape over time. This hydrogel is printed in a way that allows it to be customized for each person's needs. The hydrogel sheets are very thin, about 1mm thick. This makes
