This paper proposes a multi-period portfolio investment model with class constraints, transaction cost, and indivisible securities. When an investor joins the s
The impact of sulfate aerosol, ClOx and NOx perturbations for two different magnitudes of CH4 sources on lower stratospheric ozone is studied by using a heterog
Using numerical methodology, the flow fields between two corrugated plates with different values of the corrugation inclination angle β were simulated.The simu
In this paper, the extended projective approach, which was recently presented and successfully used in some continuous nonlinear physical systems, is generalize
The inducing effect of potassium citrate (K3cit) on simultaneous growth of calcium oxalate mono-(COM), di-(COD), and trihydrate (COT) crystals in synthetic urin
In this paper, a new polymer of polysiloxane modified polyurethane was synthesized by using H-containing silicone oil, toluene diisocyanate(TDI), 1,4-butanediol