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Abbassi N.,Sultan Moulay Slimane University | Rakib E.M.,Sultan Moulay Slimane University | Zouihri H.,Center Nationale Pour la Recherche Scientifique et Technique
Acta Crystallographica Section E: Structure Reports Online | Year: 2011

In the title compound, C 19H 21N 3O 3S, the C - SO 2 - NH - C torsion angle is 103.72 (11)°. The almost planar indazole ring [r.m.s. deviation = 0.0202 (14) Å] is twisted away from the methyl-benzene ring by 76.87 (7)°. The vinyl group is disordered over two orientations with site occupancies of 0.622 (10) and 0.378 (10). The S atom has a distorted tetra-hedral geometry [maximum deviation: O - S - O = 119.18 (11)°]. An intra-molecular C - H⋯O hydrogen bond occurs. In the crystal, two mol-ecules are linked about a center of inversion by pairs of N - H⋯O hydrogen bonds, generating a dimer. C - H⋯π inter-actions are also observed. © Abbassi et al. 2011. Source


Sekkak H.,Sultan Moulay Slimane University | Rakib E.M.,Sultan Moulay Slimane University | Zouihri H.,Center Nationale Pour la Recherche Scientifique et Technique
Acta Crystallographica Section E: Structure Reports Online | Year: 2011

In the title mol-ecule, C 11H 12N 2O, the pyridazine ring has a skew-boat conformation. The dihedral angle between the phenyl ring [r.m.s deviation = 0.0039 (15) Å] and the best mean-plane of the pyridazine ring [r.m.s deviations = 0.2629 (15) Å] is 53.27 (10)°. In the crystal, mol-ecules are linked by C - H⋯O hydrogen bonds and C - H⋯π inter-actions involving the methyl group and the phenyl ring of a symmetry-related mol-ecule. © Sekkak et al. 2011. Source


Rida M.,Mohammed V University | Essassi E.M.,Mohammed V University | Essassi E.M.,Institute of Nanomaterials and Nanotechnology INANOTECH | Massip S.,University of Bordeaux Segalen | And 2 more authors.
Acta Crystallographica Section E: Structure Reports Online | Year: 2011

In the title compound, C25H23N3O 3, the seven-membered diazepine ring adopts a boat conformation with the hydroxy-substituted C atom at the prow and fused-ring C atoms at the stern. The crystal packing features C - H⋯O, C - H⋯π and N - H ⋯π interactions. Source


Dagdougui H.,Ecole de Technologie Superieure of Montreal | Dessaint L.,Ecole de Technologie Superieure of Montreal | Ouammi A.,Center Nationale Pour la Recherche Scientifique et Technique
IEEE Power and Energy Society General Meeting | Year: 2014

This paper presents a model predictive control (MPC) approach for the optimization of the energy produced by a microgrids (MGs) in a network. The objective is to present a control approach for interconnected cooperating MGs, where the main objective is to minimize the power purchased by each MG. Minimizing the energy purchased from other MGs and from the main grid is considered among main objectives to be achieved. In order to reach these objectives, a global central controller is responsible to find the best patterns for state of energy storage system and the power exchanges among MGs, where each MG can be modeled as an inventory system, locally producing energy by wind turbines. The MPC strategy is tested using an interconnected network of three MGs. Results provide a good reference on the economic benefits which can be obtained using MPC. © 2014 IEEE. Source


Moussaif A.,Center National Of Lenergie | Essassi E.M.,Institute of Nanomaterials and Nanotechnology | Lazar S.,Hassan II University | Zouihri H.,Center Nationale Pour la Recherche Scientifique et Technique | Leger J.M.,University of Bordeaux Segalen
Acta Crystallographica Section E: Structure Reports Online | Year: 2010

In the title compound, C12H13N3O 2S, the oxazolidin ring displays an envelope conformation. The dihedral angle between the benzimidazole ring and the 1,3-oxazolidin-2-one mean plane is 69.85 (13)°. In the crystal, molecules are linked by inter-molecular N - H⋯N hydrogen bonds, forming a chain parallel to the b axis. Source

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