Researchers have built an upgraded quantum microscope that can map momentum-resolved tunneling spectra in graphene at room ...

The scanning-electron microscope was used to examine the cortical surface of 123 species of lichens in 12 genera of the lichen family Parmeliaceae. Two general types of cortex were found, one ...

The meteoric rise of cryo-electron microscopy from an obscure imaging technique to a powerhouse for determining biomolecular structures is transforming our understanding of biology. Our knowledge of ...

The study of wood -- Materials and methods -- The cell wall -- Pits -- Distribution and patterns of wall pitting -- Other wall sculpturing -- Perforation plates -- The structure of rays -- Axial ...