Research lab
Public research university in Beijing known for engineering and defence-related technology, with research across materials, optics and computing.
Wang, He, Liang and colleagues report a two-stage model that cuts accident-count MAE 18.4% against StemGNN and reaches 87% accuracy on injury severity. The severity stage labels crashes that have already happened, so the 87% is a triage figure, not a forecast.
Reality
Yuval Paz, Jay Fineberg and colleagues watched two-dimensional broken patches creep for at least three quarters of a fracture event, a slow stage classical fracture mechanics was never built to describe.
Reality
A team publishing in Science reports 0.75 watts per square centimetre at 0.7 volts and 63 percent power retention after 30,000 stress cycles. The lab making the composite still turns out about 100 grams every three days.
Reality
A Beijing Institute of Technology simulation puts wartime order fulfilment at 63.4% when demand triples. The binding constraint it finds is component supply, not airframe assembly.
Reality
A Beijing Institute of Technology group stacked mercury telluride quantum dots on a two-colour OLED so that changes in infrared wavelength come out as red or cyan, not grey.
Reality