Two-dimensional materials are substances with a thickness of a few nanometres or less. Electrons in these materials are free to move in the two-dimensional plane, but their restricted motion in ...

Advanced image processing and manipulation in JavaScript. image-js is a full-featured library that can deal with simple image processing (color leveling, grey image, mask, resize, rotation, etc.) as ...

% w1-4=1/9, and w5-w8, 1/36 ...