My guide, Kirk Keeler — who has photographed Yosemite for nearly a decade — began with a simple but underused rule: don’t aim ...

Git isn't hard to learn, and when you combine Git and GitHub, you've just made the learning process significantly easier. This two-hour Git and GitHub video tutorial shows you how to get started with ...

Metasurfaces and metalenses are advancing high-resolution imaging, providing exceptional light control and improving ...

Abstract: The concept of metagratings is a powerful means to control diffracted electromagnetic fields by accurately engineering the near-field. In this letter, a bifunctional metagrating that can ...

Abstract: Refraction represents one of the most fundamental operations that may be performed by a metasurface. However, simple phase-gradient metasurface designs suffer from restricted angular ...

For the rendered tutorials, see https://numpy.org/numpy-tutorials/. The goal of this repository is to provide high-quality resources by the NumPy project, both for ...

A set of Jupyter notebooks for learning Cheminformatics. The links below will open the tutorials on Google Colab. This way you can run the notebooks without having to install software on your computer ...