By using leaf skeletons as templates, researchers harnessed nature's intrinsic hierarchical fractal structures to improve the performance of flexible electronic devices. Wearable sensors and ...
22h
The legendary robbers Schinderhannes and Schwarzer Jonas were executed by guillotine in Mainz in 1803. In 1805, the first ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback