Making a perfect lens that produces flawless images has been a dream of lens makers for centuries. In 1873, Ernst Abbe discovered a fundamental 'diffraction limit' in optics: whenever an object is ...

Abstract: Recently, cross-domain few-shot facial expression recognition (CF-FER), which identifies novel compound expressions with a few images in the target domain by using the model trained only on ...

This is your time to shine. Refuse to take a back seat. Revise your schedule to optimize your time appropriately. Take it upon yourself to give your all and get what you deserve. Make the effort, take ...

We have tested and selected the best telescopes for deep space so you can gaze at distant galaxies, nebulas and star clusters. When you purchase through links on our site, we may earn an affiliate ...