Related topics: materials

Emergent behavior observed in self-interacting light

Particles of light—photons—that are forced to interact with each other through specially structured glass demonstrate behavior evocative of the "fractional quantum Hall effect," a phenomenon that garnered the 1998 Nobel ...

Scientists discover secreted protein helps repair and grow muscles

Scientists from Tokyo Metropolitan University have discovered that a protein called platelet-derived growth factor subunit B (PDGF-B) is continuously secreted from skeletal muscle cells and helps to repair muscles by encouraging ...

Radiation build-up and dissipation in Raman random fiber laser

Raman random fiber lasers (RRFL) have attractive features, such as their simple structure, excellent wavelength-tunability and high optical-optical conversion efficiency. They show great potential for long-distance fiber ...

Complex mechanics of cellulose composites revealed

An international team of researchers, led by Assistant Professor J Naveen (VIT, India), has finally completed and published a comprehensive survey of the complex structure of the natural fibers embedded in and reinforcing ...

How the Hera asteroid mission will phone home

This is the antenna that will transmit back the first close-up images of the distant Dimorphos asteroid since its orbit was shifted by a collision with NASA's DART spacecraft.

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