Results 21 to 30 of about 4,370,382 (329)

Ring Noetherian dan Ring Artinian

open access: yesSainsmat, 2014
DOWNLOAD PDF Dalam tulisan ini, diperkenalkan dua klas khusus dari ring  yaitu Ring Noetherian dan Ring  Artinian.  Berawal  dari  adanya  suatu  ring  komutatif  yang  mempunyai  suatu  ideal (ideal  kiri  dan  ideal  kanan).  Apabila  ideal  tersebut  
. Fitriani
doaj   +3 more sources

Bicyclonucleosides and Ring-Chain Interconversion

open access: yesNucleosides and Nucleotides, 1999
Four types of bicyclonucleosides differing in the easiness of their ring-chain interconversion have been prepared, some exhibited anti-HIV activity and the ratio of their cyclic and open-chain forms could have some bearing on their biological activity.
Tronchet, Jean Marcel Julien   +8 more
openaire   +3 more sources

Communication Over Finite-Chain-Ring Matrix Channels [PDF]

open access: yesIEEE Transactions on Information Theory, 2013
Though network coding is traditionally performed over finite fields, recent work on nested-lattice-based network coding suggests that, by allowing network coding over certain finite rings, more efficient physical-layer network coding schemes can be ...
Chen Feng   +3 more
semanticscholar   +1 more source

Rings with annihilator chain conditions and right distributive rings [PDF]

open access: yesProceedings of the American Mathematical Society, 1993
We prove that if a right distributive ring R R , which has at least one completely prime ideal contained in the Jacobson radical, satisfies either a.c.c or d.c.c. on principal right annihilators, then the prime radical of R R is the right singular ideal of R R and is completely prime and nilpotent ...
Ferrero, Miguel, Törner, Günter
openaire   +2 more sources

Gray Images of Constacyclic Codes Over Some Polynomial Residue Rings

open access: yesپژوهش‌های ریاضی, 2021
Let  be the quotient ring    where  is the finite field of size   and  is a positive integer. A Gray map  of length  over  is a special map from  to ( .
Reza Sobhani
doaj  

Spin Bose-Metal phase in a spin-1/2 model with ring exchange on a two-leg triangular strip [PDF]

open access: yes, 2009
Recent experiments on triangular lattice organic Mott insulators have found evidence for a 2D spin liquid in proximity to the metal-insulator transition.
D. N. Sheng   +4 more
core   +3 more sources

Simulation Analysis of Ring Chain Drive of Heavy Scraper Conveyors Based on Adams

open access: yesJixie chuandong, 2022
Ring chain is the most important part of the scraper conveyor, whose motion characteristics directly affect the capacity and efficiency of the conveyor. Sprocket chain ring of SGZ 1000/3*1000 scraper conveyor is selected as the research object to analyze
Zhu Feng, Wang Peng
doaj  

Detection of sequential polyubiquitylation on a millisecond timescale [PDF]

open access: yes, 2009
The pathway by which ubiquitin chains are generated on substrate through a cascade of enzymes consisting of an E1, E2 and E3 remains unclear. Multiple distinct models involving chain assembly on E2 or substrate have been proposed.
Deshaies, Raymond J.   +3 more
core   +2 more sources

Semi-discrete hyperbolic equations admitting five dimensional characteristic $x$-ring [PDF]

open access: yes, 2016
The necessary and sufficient conditions for a hyperbolic semi-discrete equation to have five dimensional characteristic {\it x}-ring are derived.
Zheltukhin, Kostyantyn   +1 more
core   +2 more sources

Repeated-Root Constacyclic Codes Over the Chain Ring Fpm[u]/⟨u3

open access: yesIEEE Access, 2020
Let Z = Fpm[u]/(u3) be the finite commutative chain ring, where p is a prime, m is a positive integer and Fpm is the finite field with pm elements. In this paper, we determine all repeated-root constacyclic codes of arbitrary lengths over Z and their ...
Tania Sidana, Anuradha Sharma
doaj   +1 more source

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