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  2. Cryogenic electron microscopy - Wikipedia

    en.wikipedia.org/wiki/Cryogenic_electron_microscopy

    Cryogenic transmission electron microscopy (cryo-TEM) is a transmission electron microscopy technique that is used in structural biology and materials science. Colloquially, the term "cryogenic electron microscopy" or its shortening "cryo-EM" refers to cryogenic transmission electron microscopy by default, as the vast majority of cryo-EM is ...

  3. Transmission electron cryomicroscopy - Wikipedia

    en.wikipedia.org/wiki/Transmission_electron_cryo...

    CryoTEM image of GroEL suspended in amorphous ice at 50 000 × magnification Structure of Alcohol oxidase from Pichia pastoris by CryoTEM. Transmission electron cryomicroscopy (CryoTEM), commonly known as cryo-EM, is a form of cryogenic electron microscopy, more specifically a type of transmission electron microscopy (TEM) where the sample is studied at cryogenic temperatures (generally liquid ...

  4. Cryomicroscopy - Wikipedia

    en.wikipedia.org/wiki/Cryomicroscopy

    Cryomicroscopy is a technique in which a microscope is equipped in such a fashion that the object intended to be inspected can be cooled to below room temperature. Technically, cryomicroscopy implies compatibility between a cryostat and a microscope. Most cryostats make use of a cryogenic fluid such as liquid helium or liquid nitrogen. There ...

  5. Cryogenic electron tomography - Wikipedia

    en.wikipedia.org/wiki/Cryogenic_electron_tomography

    The strong interaction of electrons with matter also results in an anisotropic resolution effect. As the sample is tilted during imaging, the electron beam interacts with a thicker apparent sample along the optical axis of the microscope at higher tilt angles. In practice, tilt angles greater than approximately 60–70° do not yield much ...

  6. Scanning electron cryomicroscopy - Wikipedia

    en.wikipedia.org/wiki/Scanning_electron_cryo...

    Scanning electron cryomicroscopy (CryoSEM) is a form of electron microscopy where a hydrated but cryogenically fixed sample is imaged on a scanning electron microscope's cold stage in a cryogenic chamber. The cooling is usually achieved with liquid nitrogen. [1]

  7. Top places to visit and what not to do in 2025 - AOL

    www.aol.com/top-places-visit-not-2025-150048473.html

    We’re ready for a whole new set of explorations in 2025 with picks for 25 top places to visit. Take cues from the worst-behaved travelers of 2024 for what not to do in the year ahead.

  8. Electron crystallography - Wikipedia

    en.wikipedia.org/wiki/Electron_crystallography

    Electron crystallography is a subset of methods in electron diffraction focusing upon detailed determination of the positions of atoms in solids using a transmission electron microscope (TEM). It can involve the use of high-resolution transmission electron microscopy images, electron diffraction patterns including convergent-beam electron ...

  9. US manufacturers predict growth in 2025 after prolonged slump

    www.aol.com/news/us-manufacturers-predict-growth...

    WASHINGTON (Reuters) - U.S. manufacturers are optimistic that the sector will emerge from a prolonged recession next year, though capital expenditure growth was likely to fall short of 2024's pace.