Two-photon polymerization is a 3D nanoscale manufacturing ... designed to prohibit the reversal of blood flow in human veins, which may be caused by standing for too long. The valve is designed ...

Neuronal degeneration leading to visual impairment or blindness remains a critical challenge in human health. Unlike humans, ...

Myelin, the protective sheath around nerve fibers, plays a crucial role in brain communication. It ensures fast and efficient ...

The human eye is a simple, but extremely robust, optical instrument. Analysis by sophisticated wavefront-sensing technology and customized ray-tracing has now revealed that the eye is actually an ...

Protein crystallization at the SER-CAT beamline at Argonne’s Advanced Photon Source proved key to the discovery of a new HIV vaccine candidate.

To implement their research, the team used a glass microsphere—only four times wider than a human hair—that traps ... Using single-photon detectors, the researchers were able to determine ...