The Otsu is combined with an elite comprehensive particle swarm algorithm for image segmentation ... (1) First, select two particles from the population at random, excluding the velocity update ...

Laser sintering was tested by varying the sintering parameters (optical power and scanning velocity), and the electrical resistance ... According to the manufacturer, the particle size was 50 - 70 nm ...

Particle detectors play a crucial role in our understanding of the fundamental building blocks of the universe. They allow ...

It may be the smallest, shortest chorus dance ever recorded. An international team of researchers observed how electrons, excited by ultrafast light pulses, danced in unison around a particle less ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Astronomers using a ...

Drew Goins: Do you think we are past the age of peak social media, or are we headed to it? Or are we just at this plateau where we’re gonna stay, substituting one thing for another but never ...

The objective of this study was to determine whether ankle peak systolic velocity (APSV) can predict nonhealing in diabetic foot lesions. Diabetic patients referred for duplex scanning of the ...

This valuable study reports on the critical role of ANKRD5 (ANKEF1) in sperm motility and male fertility. However, the supporting data remain incomplete. This work will be of interest to biomedical ...

TOKYO -- Experts are beginning to predict China's demand for crude oil may hit a ceiling earlier than previously forecast, as the world's second-largest economy undergoes a state-led structural ...

Los Angeles Dodgers star Shohei Ohtani impressed in his first official bullpen of the spring, hitting between 92 and 94 MPH on the radar gun. Ohtani hasn't pitched since the end of the 2023 season ...