Substitution

Substitution (from Latin substituere, replace ') stands for:

Mathematics / computer science

• Substitution (mathematics), the replacement of an expression
• Integration by substitution, a method for solving integrals
• Substitution ( logic) in the logic expression by the substitution of a different
• Substitution ( cryptography), in cryptography replacing plaintext character by ciphertext characters
• Substitution of objects an inheritance hierarchy in an object oriented programming language

Chemistry

• Substitution reaction in the chemical replacement of atoms, groups of atoms or molecules
• In the chemical volumetric analysis a special form of indirect titration, titration see # Direct and indirect titration
• Substitution (mineralogy ), in mineralogy replacement of chemical elements in the atomic lattice of a mineral

Process engineering

• Replacement of a hazardous substance with a less hazardous substance in a technical process

Medicine

• The replacement of lost materials or substances that can not absorb or produce even the patient's body, see replacement therapy and supplementation
• Drug substitution, supply or drug treatment with drug substitutes
• Substitution ( neurophysiology ), in neurophysiological treatment process, the balancing of a function by external aids

Genetics

• The exchange of bases of a nucleic acid sequence, see point mutation substitution #

Law

• In law, mainly inheritance laws, use of other heirs, see Inheritance
• In the procedural sense, the representation of a lawyer by another lawyer, see sub-authorization
• Substitution ( Private International Law ), in private international law, the replacement of a domestic legal institution by a foreign

Music

• Substitution (music), replacing chords by other

Psychology

• Substitution of a stimulus is related to the classical conditioning, association of a stimulus with a response, even use in the theory of emotion by John B. Watson

Linguistics (Linguistics )

• Substitution (morphology), a morphological change, especially the stem-vowel;
• Substitution test, the function of a phrase or expression determined in linguistics closer

Others

• Substitutionsgut, economics, the quality of a good replacement
• In ethics the people to help themselves
• Substitution theology, theology an outdated theory that the Church is the place of Israel, the chosen people of God

See also:

• Wiktionary: Substitution - Meaning meanings, word origin, synonyms, translations

• Disambiguation