Transmission electron microscopy is a general type of electron microscopy that generates an image of the internal structure of a thin sample using a beam of electrons to achieve much higher spatial ...

Cryo-electron tomography (also cryo-ET or electron cryotomography) is a technique where an electron microscope is used to record a series of two-dimensional images as a biological sample held at ...

Streaming is convenient until a song disappears, a subscription expires, or the internet connection gives up halfway through an album. There’s still something reassuring about having the file.