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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. Cryogenic electron tomography - Wikipedia

    en.wikipedia.org/wiki/Cryogenic_electron_tomography

    Electron microscopy is known to swiftly decay biological samples compared to samples in materials science and physics due to radiation damage. [15] In most other electron microscopy-based methods for imaging biological samples, combining the signal from many different sample copies has been the general way of surpassing this problem ( e.g ...

  5. 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]

  6. Ex-CIA counterterrorism chief backs DNI pick Tulsi ... - AOL

    www.aol.com/news/ex-cia-counterterrorism-chief...

    A former CIA counterterrorism chief is the latest to back President-elect Donald Trump's nominee for director of national intelligence, Tulsi Gabbard.

  7. Cryofixation - Wikipedia

    en.wikipedia.org/wiki/Cryofixation

    Cryofixation is a technique for fixation or stabilisation of biological materials as the first step in specimen preparation for the electron microscopy and cryo-electron microscopy. [1] Typical specimens for cryofixation include small samples of plant or animal tissue , cell suspensions of microorganisms or cultured cells , suspensions of ...

  8. Your Call: Did Dan Campbell cost Detroit the game with an ...

    www.aol.com/sports/call-did-dan-campbell-cost...

    What’s more fun than second-guessing NFL coaches? Nothing, that’s what. So let’s do it every week, right here. Today: The Lions get too greedy.

  9. “Doug” and Other Millennial Nickelodeon Favorites Reportedly ...

    www.aol.com/doug-other-millennial-nickelodeon...

    Classic millennial Nickelodeon cartoons like Doug are no longer be able to stream, according to a new report.. Deadline shares that titles such as Doug, Blue’s Room and Big Time Rush have been ...