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Cryogenic grinding, also known as freezer milling, freezer grinding, and cryomilling, is the act of cooling or chilling a material and then reducing it into a small particle size. For example, thermoplastics are difficult to grind to small particle sizes at ambient temperatures because they soften, adhere in lumpy masses and clog screens.
[[Category:Biology templates]] to the <includeonly> section at the bottom of that page. Otherwise, add <noinclude>[[Category:Biology templates]]</noinclude> to the end of the template code, making sure it starts on the same line as the code's last character.
A molecularly imprinted polymer (MIP) is a polymer that has been processed using the molecular imprinting technique which leaves cavities in the polymer matrix with an affinity for a chosen "template" molecule. The process usually involves initiating the polymerization of monomers in the presence of a template molecule that is extracted ...
The Systems Biology Markup Language (SBML) is a representation format, based on XML, for communicating and storing computational models of biological processes. [1] It is a free and open standard with widespread software support and a community of users and developers.
Dry milling of grain is mainly utilized to manufacture feedstock into consumer and industrial based products. This process is widely associated with the development of new bio-based associated by-products. The milling process separates the grain into four distinct physical components: the germ, flour, fine grits, and coarse grits. The separated ...
Elutriation is a common method used by biologists to sample meiofauna. [4] The sediment sample is constantly agitated by a flow of filtered water from below, the action of which dislodges interstitial organisms embedded between sediment grains. A very fine filter at the top captures these organisms from the overflow. [5]
Form-milling uses either a single- or multiple-form cutter. In one variant of form-milling, the single-form cutter is tilted to the helix angle of the thread and then fed radially into the blank. The blank is then slowly rotated as the cutter is precisely moved along the axis of the blank, which cuts the thread into the blank.
In biology, the ribosome provides an example of a programmable mechanosynthetic device. A non-biological form of mechanochemistry has been performed at cryogenic temperatures using scanning tunneling microscopes. [1] So far, such devices provide the closest approach to fabrication tools for molecular engineering.