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A Fullerene based system is modified in order to increase its solubility and enhance its ability to carry a protein-like structure. The modified structure, which is proposed to act as HIV-1 protease inhibitor, is [C₆₀-C2H4N-(2,4- XCOCH₂OH)C₆H₄], where the X atom is either O, S or Se. The geometry optimization, vibrational spectra and thermodynamics were(More)
Radiation shielding garments are commonly used in hospitals, clinics and dental offices to protect medical patients and workers from unintentional direct and secondary radiation exposure during diagnostic imaging. To Decrease the Exposure of Ionizing Radiation in this research discuses this problem. The use of composite materials is an effective method for(More)