China could detect US’ stealth submarines with new tech that tracks surface disturbance
China's latest innovation can track the quietest vessels and submarines using the magnetic fields generated by their wakes.
Nature5 年
SAILing toward larger protein structures
stereo-array isotope labeling (SAIL), structures of large proteins (up to 50 kDa) can now be solved with ease with nuclear magnetic resonance (NMR) spectroscopy. NMR spectroscopy has been rapidly ...