Researchers predict that two black holes producing chirp signals preferentially occur in two universal frequency ranges, providing insights into black hole formation and stellar explosion mechanisms.
Scientists at Heidelberg Institute for Theoretical Studies discovered that collagen's weak sacrificial bonds rupture before the main structure, protecting tissue from excessive force. This mechanism helps to localize damage and promote recovery by dissipating mechanical stress and reducing oxidative stress in the body.
Scientists discovered that collagen produces harmful radicals when stretched, but these are quickly scavenged by nearby aromatic residues. The study suggests that collagen has evolved as a radical sponge to combat damage and may hold promise for improving tissue repair and transplantation in sports medicine.
A new study published in PLOS Computational Biology reveals the mechanisms of memory formation and learning in the brain. The research team analyzed neuronal circuits and synaptic plasticity to understand how the nervous system adapts to changing conditions.
Scientists found that malaria parasites are ten times nimbler than the fastest of our immune cells and literally outrun our immune defences. This difference is due to a key issue in how actin filaments are formed and broken down, which could lead to new drugs targeting parasite actin.
The IllustrisTNG project simulates the universe's large-scale structure, gaining insights into how supermassive black holes shape galaxies. The simulations predict a key transformation in galaxy life cycles, with black holes extinguishing star formation.
A team of scientists used computer simulations based on recent observations to determine the radius of neutron stars. The calculations suggest a minimum radius of 10.7 km for these dense objects.
The study evaluates forecast accuracy for extreme events, revealing the problem of limited data subsets and biased inferential procedures. By adopting probability distributions, forecasts can be evaluated using standardized tools to address this critical issue.
Researchers used new methods to model the common-envelope phase of binary stars, revealing dynamic instabilities crucial for supernova evolution. These turbulent fluctuations affect a star system's fate, influencing whether a supernova occurs and its type.
A study by HITS researchers found that most proteins evolved to fold faster, with a 'big bang' of complex structures emerging 1.5 billion years ago. The study suggests that faster folding speeds may make proteins less susceptible to aggregation.