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Plasma is the fourth state of matter. Atoms and normal matter have a nucleus with orbiting electrons. In plasma, the atoms have been torn apart and the electrons ripped away.
The plasma approximation: The plasma approximation applies when the plasma parameter Λ, [26] representing the number of charge carriers within the Debye sphere is much higher than unity. [ 19 ] [ 20 ] It can be readily shown that this criterion is equivalent to smallness of the ratio of the plasma electrostatic and thermal energy densities.
Bags of frozen plasma, from a person with hypercholesterolemia (left) and typical plasma (right) Plasma is normally yellow due to bilirubin, carotenoids, hemoglobin, and transferrin. [18] In abnormal cases, plasma can have varying shades of orange, green, or brown. The green color can be due to ceruloplasmin or sulfhemoglobin.
Direct-current plasma (DCP) is a type of plasma source used for atomic emission spectroscopy that utilizes three electrodes to produce a plasma stream. [1] The most common three-electrode DCP apparatus consists of two graphite anode blocks and a tungsten cathode block arranged in an inverted-Y arrangement.
The various modes can also be classified according to whether they propagate in an unmagnetized plasma or parallel, perpendicular, or oblique to the stationary magnetic field. Finally, for perpendicular electromagnetic electron waves, the perturbed electric field can be parallel or perpendicular to the stationary magnetic field.
Cross-matching or crossmatching is a test performed before a blood transfusion as part of blood compatibility testing.Normally, this involves adding the recipient's blood plasma to a sample of the donor's red blood cells.
Selling plasma is becoming a common way to get a bit of extra cash on the side ahead of the holidays — although the human body does have its limits, and it isn’t sustainable enough to become a ...
This is a loosely defined category listing types of plasma named by a prominent characteristic, such as the location (e.g., astrophysical plasma), a property (e.g., nonthermal plasma), mode of its generation (e.g., induction plasma), etc.