# residue

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**Quadratic residue code**— A quadratic residue code is a type of cyclic code.There is a quadratic residue code of length pover the finite field GF(l) whenever pand l are primes, p is odd andl is a quadratic residue modulo p.Its generator polynomial as a cyclic code is… …72

**Ramsbottom Carbon Residue**— Ramsbottom Carbon Residue, which abbreviation is RCR, is well known in the petroleum industry as a method to calculate the carbon residue of a fuel. The carbon residue value is considered by some to give an approximate indication of the… …73

**Gunshot residue**— (GSR), or more technically, gunshot primer residue, is expelled as tiny particles from the barrel of a firearm when it is fired. Among other materials, gunshot residue contains the heavy metals barium, lead and antimony. Modern forensic methods… …74

**Norm residue isomorphism theorem**— In the mathematical field of algebraic K theory, the norm residue isomorphism theorem is a long sought result whose complete proof was announced in 2009. It previously was known as the Bloch–Kato conjecture, after Spencer Bloch and Kazuya Kato,… …75

**Pesticide residue**— refers to the pesticides that may remain on or in food after they are applied to food crops. [GoldBookRef|title=pesticide residue|file=P04520] Regulation of pesticide residue in the US In the US, tolerances for the amount of pesticide residue… …76

**Poincaré residue**— In mathematics, the Poincaré residue is a generalization, to several complex variables and complex manifold theory, of the residue at a pole of complex function theory. It is just one of a number of such possible extensions.The theory assumes… …77

**Reduced residue system**— A reduced residue system modulo n is a set of phi( n ) integers such that each integer is relatively prime to n and no two are congruent modulo n . Here phi denotes Euler s totient function.Facts*If { r 1, r 2, dots, r {varphi(n)} } is a reduced… …78

**Maximum Residue Limit**— Pesticide residues on crops are monitored with reference to Maximum Residue Limits (MRL) and are based on analysis of quantity of a given AI remaining on food product samples. The MRL is usually determined by measurement, following a number (in… …79

**Noncommutative residue**— In mathematics, noncommutative residue, defined independently by M. Wodzicki (1984) and Guillemin (1985), is a certain trace on the algebra of pseudodifferential operators on a compact differentiable manifold that is expressed via a local density …80

**distillation residue**— virintuvo likutis statusas T sritis chemija apibrėžtis Pramoniniame distiliavimo įrenginyje susikaupusios nesidistiliuojančios medžiagos. atitikmenys: angl. bottoms; distillation residue; still bottoms; still residue; stillage residue rus.… …