Duc-Nghia Nguyen

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Heteroleptic ruthenium complexes cis-[Ru(H2dcbpy)(L)(NCS)2], where H2dcbpy is 4,4'-dicarboxylic acid-2,2'-bipyridine and L is 4-(4-(N,N-di-(p-hexyloxyphenyl)-amino)styryl)-4'-methyl-2,2'-bipyridine (Rut-A) or 4-(4'-(3,6-dihexyloxycarbazole-9-yl)-styryl)-4'-methyl-2,2'-bipyridine (Rut-B), have been synthesized and characterized by NMR, UV-Vis spectroscopy,(More)
— In this paper the application of the genetic algorithm (GA) to the Optimization of a Quadratic Function with a Circulant Matrix Problem is considered. We proposed operators of GA to solve this problem effectively. Basing on the extensive computational testing, the appropriate values for the various parameters associated with this genetic algorithm are(More)
This paper deals with a new time-dependent model of public transportation system in the urban context that allows sharing a taxi between a passenger and parcels with speed widows consideration. We solve a realistic dynamic scenario in which requests are accepted or declined at the time of their calls. We classify vehicle speeds by different time windows(More)
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