Wood stain adds a layer of beauty and protection to decks, fences, and exterior doors. And staining wood is a perfectly doable DIY project. But just because you can take on the task yourself doesn ...

Stains are an unfortunate part of life – even the neatest and most fastidious among us will still fall foul of spills, splashes and general mishaps. So, unless you exclusively wear army fatigues or ...

Negative stain TEM, a quick-and-dirty method to assess the morphology, purity, size, aggregation state etc. of suspensions containing various nanoparticles such as protein complexes, virus particles, ...