منابع مشابه
RNS - to - Binary Converter for New Four - Moduli Set { 2 n − 1 , 2 n , 2 n + 1 − 1 , 2 n + 1 + 2 n − 1 } ∗
In this paper, a new four-moduli set {2n − 1, 2n, 2n+1 − 1, 2n+1 + 2n − 1} is proposed. The new moduli set choice because of a fast modulo 2n+1 + 2n − 1 adder has been proposed in literature. In order to work out the reverse converter for this moduli set, we introduce the technique for modulo 2n+1+2n−1 of a negative number and modulo 2n+1+2n−1 multiplication of a residue number by 2 and design ...
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We here consider Elementary Net Systems (ENI-systems) with inhibitor arcs executed according to the semantics, and transition systems generated by them (TSENI). The relationship between nets and their transition systems is established via the notion of a region. We introduce morphisms both for the ENI-systems, and for the TSENI transition systems. We then de ne the category of ENI-systems ( ), ...
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N, N΄-3, 4-di(methylamino)-1, 2, 5-oxadiazole (1f) was prepared by dehydration of N, N΄-3, 4-di(methylamino)glyoxime (2f) in aqueous potassium hydroxid at 170-180 ˚C. Under similar conditions N, N΄-3, 4-di(benzylamino)-1, 2, 5-oxadiazole (1c) and N, N΄-3, 4-di(isopropylamino)...
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We report the comprehensive studies between synchrotron X-ray diffraction, electrical resistivity and magnetic susceptibility experiments for the iron arsenides Can(n+1)/2(Fe1-xPtx)(2+3n)Ptn(n-1)/2As(n+1)(n+2)/2 for n = 2 and 3. Both structures crystallize in the monoclinic space group P21/m (#11) with three-dimensional FeAs structures. The horizontal FeAs layers are bridged by inclined FeAs pl...
متن کاملCrystal structure of N 1-benzyl-N 1,N 2,N 2-trimethylethane-1,2-diaminium dichloride
In the title mol-ecular salt, C12H22N2 (2+)·2Cl(-), which was obtained as a by-product in the attempted synthesis of a mercury derivative, the conformation of the N-C-C-N bond in the cation is anti [torsion angle = 175.1 (10)°]. In the crystal, the cations are linked to the anions by N-H⋯Cl hydrogen bonds, generating ion-triplets. These are linked by numerous weak C-H⋯Cl inter-actions, generati...
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2008
ISSN: 1600-5368
DOI: 10.1107/s1600536807067669