Retinals are key players in the world of biology. They are responsible for various functions in living organisms. These functions are initiated by light exciting a specific part of the retinal molecule. This part is known as the protonated Schiff base chromophore. The chromophore can exist in differ
Imagine you're looking at a tiny world where atoms dance and interact in complex ways. These noncovalent interactions are crucial in many physical, chemical, and biological processes. While quantum mechanics (QM) can describe these interactions accurately, it's not practical for large systems or lon
Learning to move under new conditions is a fascinating process studied by neuroscientists. When people adapt to unexpected forces with the help of a robotic arm, they're forming "internal models" – mental representations of how their body and environment work together. The study explored whether hav
Have you ever had to quickly adapt to a new situation, like learning to use a new tool or master a new motion? Scientists are curious about how our brains handle these changes. They're especially interested in something called "internal models" – this is like a mental map of our body and how it inte
