In chemistry and materials science, impurities are chemical substances inside a confined amount of liquid, gas, or solid. They differ from the chemical...
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material or compound. Impurity may also refer to: Impurity (Fleshcrawl album), 1994 Impurity (New Model Army album), 1990 Gini impurity, in decision tree...
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A magnetic impurity is an impurity in a host metal that has a magnetic moment. The magnetic impurity can then interact with the conduction electrons of...
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Tumah and taharah (redirect from Impurity in Judaism)
"pure", respectively. The Hebrew noun ṭum'ah, meaning "impurity", describes a state of ritual impurity. A person or object which contracts ṭum'ah is said...
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Impurity after childbirth is the concept in many cultures and religions that a new mother is in a state of uncleanliness for a period of time after childbirth...
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Acceptor (semiconductors) (redirect from Acceptor impurity)
p-type semiconductor is formed. These dopant elements represent trivalent impurities. Other trivalent dopants include indium (In) and gallium (Ga). When substituting...
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Donor (semiconductors) (redirect from Donor impurity)
electrons. A dopant with five valence electrons is also called a pentavalent impurity. Other pentavalent dopants are antimony (Sb) and bismuth (Bi). When substituting...
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The Anderson impurity model, named after Philip Warren Anderson, is a Hamiltonian that is used to describe magnetic impurities embedded in metals. It...
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Decision tree learning (redirect from Gini impurity)
and all the samples that should have been classified as positive. Gini impurity, Gini's diversity index, or Gini-Simpson Index in biodiversity research...
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Water of lustration (redirect from Water for impurity)
taught that any Israelite who touched a corpse, a Tumat HaMet (literally, "impurity of the dead"), was ritually unclean. The water was to be sprinkled on a...
4 KB (614 words) - 06:29, 20 October 2023