205,124 research outputs found
The synthesis and characterization of copper(II)-p-aminosalicylate complexes with diamine ligands
TAS, MURAT/0000-0002-2879-6501;WOS: 000287712400027The complexes were synthesized by the reaction between sodium salt of p-aminosalicylic acid (PAS) and Cu(II) for 1 and corresponding ethylenediamine (en) or its derivatives for 2-6. The complexes were characterized by using elemental analyses, FT-IR, UV-Vis, magnetic moment measurements, and thermal analyses techniques. In complex 1[Cu-2(PA)(4)(H2O)(2)], two Cu(II) ions were found as bridged by four mu-O:O' p-aminosalicylato (PA) ligands, forming a cage structure, and two aqua ligands to form dinuclear square-pyramidal geometry around Cu(II) ions. In the complexes 2-6, the PA (anionic form of p-aminosalicylic acid) coordinated to Cu(II) ions as monodentate manner by using its oxygen atom of deprotonated carboxylic acid and ethylenediamine derivatives coordinated to the Cu(II) ions in bidentate manner to form mononuclear octahedral complexes [Cu(PA)(2)(L)(2)] (L = ethylendiamine, N,N-dimethylethylendiamine, N,N'-dimethylethylendiamine, N,N,N',N'-tetramethylethylendiamine, and 1,3-propanediamine, for complexes 2, 3, 4, 5, and 6, respectively). In all the complexes OH and NH2 groups of PA ligands were not coordinated to metals
Optical CDMA via temporal codes
Cover title.Includes bibliographical references (p. 18).Murat Y. Azizoḡlu, Jawad A. Salehi, Ying Li
Inès Murat, La IIe république, 1987
Inès Murat, La IIe république, 1987. In: 1848. Révolutions et mutations au XIXe siècle, Numéro 4, 1988. p. 210
Inès Murat, La IIe république, 1987
Inès Murat, La IIe république, 1987. In: 1848. Révolutions et mutations au XIXe siècle, Numéro 4, 1988. p. 210
Murat, Les merveilles du corps humain
Van Mollé J. Murat, Les merveilles du corps humain. In: Revue néo-scolastique de philosophie. 19ᵉ année, n°75, 1912. p. 448
On the probabilistic min spanning tree Problem
International audienceWe study a probabilistic optimization model for min spanning tree, where any vertex v i of the input-graph G(V, E) has some presence probability p i in the final instance G′ ⊂ G that will effectively be optimized. Suppose that when this “real” instance G′ becomes known, a spanning tree T, called anticipatory or a priori spanning tree, has already been computed in G and one can run a quick algorithm (quicker than one that recomputes from scratch), called modification strategy, that modifies the anticipatory tree T in order to fit G′. The goal is to compute an anticipatory spanning tree of G such that, its modification for any GG is optimal for G′. This is what we call probabilistic min spanning tree problem. In this paper we study complexity and approximation of probabilistic min spanning tree in complete graphs under two distinct modification strategies leading to different complexity results for the problem. For the first of the strategies developed, we also study two natural subproblems of probabilistic min spanning tree, namely, the probabilistic metric min spanning tree and the probabilistic min spanning tree 1,2 that deal with metric complete graphs and complete graphs with edge-weights either 1, or 2, respectively
Author-wise bibliometric analysis based on entropy.
Author-wise bibliometric analysis based on entropy.</p
L'idée de Dieu dans les sciences contemporaines. Le Firmament, l'Atome, le Monde végétal, par le Dr L. Murat, en collaboration avec le Dr P. Murat. Préface de M. de Lapparent
Balthasar Nicolas. L'idée de Dieu dans les sciences contemporaines. Le Firmament, l'Atome, le Monde végétal, par le Dr L. Murat, en collaboration avec le Dr P. Murat. Préface de M. de Lapparent. In: Revue néo-scolastique de philosophie. 18ᵉ année, n°71, 1911. pp. 443-445
Joachim Murat, marshal of France and king of Naples,
"Note on some sources and authorities for the life of Joachim Murat": p. 298-300.Mode of access: Internet
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