Abstract: Complex signal decomposition technology is widely used in rotating machinery fault diagnosis and other fields. However, problems such as phase shift in the existing methods limit their ...

Globally, more than one million species are threatened with extinction, but often interventions intended to protect biodiversity are not rooted in robust research. The field has an opportunity to ...

Abstract: The existing HF communication system has reached a bottleneck in improving communication quality, with limited room for further optimization. There is an urgent need to explore new methods ...

Machine learning is the ability of a machine to improve its performance based on previous results. Machine learning methods enable computers to learn without being explicitly programmed and have ...

Feb. 5, 2026 Researchers have figured out how psoriasis can quietly turn into joint disease for some patients. Immune cells formed in inflamed skin can travel through the blood and reach the joints, ...