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Non-linear non-planar vibrations of geometrically imperfect inextensional beams. Part II-Bifurcation analysis under base excitations
Scatter search algorithm for supplier selection and order lot siszing under multiple price discount environment
Efficient and Rapid Synthesis of Optically Active Polyamides in the Presence of Tetrabutylammonium Bromide as Ionic Liquids Under Microwave Irradiation
Coordination mechanism for tow-level supply chain with one manufacturer and one buyer under credit period
Friedel-Crafts acylation of aromatic compounds with carboxylic acids in the presence of P2O5/SiO2 under heterogeneous conditions
One-pot polyamidation reaction of optically active aromatic diacid containing methionine and phthalimide moieties with aromatic diamines under microwave irradiation and traditional heating
Molten Tetrabutylammonium Bromide as Eco-Friendly Media for the Synthesis of Optically Active and Thermal Stable Polyamides under Microwave Irradiation
Polycondensation of new optically active diacid with diisocyanates in the presence of tetrabutylammonium bromide as a green media under microwave heating
p-Toluenesulfonic acid a useful and selective reagent for the oxidation of benzoins to benziles under solvent-free condition
The Occurrence of Soil water repellency under different vegetation and land uses in central Iran
Methyl triphenylphosphonium peroxydisulfate (MTPPP) A mild and inexpensive reagent for the cleavage of oximes phenylhydrazones and 2 4-dinitro phenylhydrazones to the corresponding carbonyl compounds under non-aqueous conditions
Finite element modelling of foam-filled tapered thin-walled rectangular tubes under oblique impact loading
Finite element modelling of foam-filled tapered thin-walled rectangular tubes under oblique impact loading
Optimal control of linear delay systems via hybrid of block-pulse and Legedre polynomials
Efficient and Rapid Synthesis of Polyureas and Polythioureas from the Reaction of Urea and Thiourea with Diamines under Microwave Irradiation