مرور Volume 5, Issue 1 بر اساس عنوان

  • Investigation of Solvent Effect on CUA Codon Mutation: NMR Shielding Study 

    Irani, S.؛ Monajjemi, M.؛ Atyabi, S.M؛ Sadegizadeh, M.؛ Heshmat, M.؛ Nejadsattari, T. (Tehran, Islamic Azad University of Iran, Science and Research Branch, 2008-05-01)
    P53 is one of the gene that has important role in human cell cycle and in the human cancers too.Models of codon substitution make it possible to separate mutational biases in the DNA fromselective constraints ...

  • The kinetic parameters of drug compounds adsorption onto mesoporous materials 

    Giahi, Masoud.؛ Falah Shojaie, Abdollah.؛ Mirsfa Moqadam, Farkhondeh. (Tehran, Islamic Azad University of Iran, Science and Research Branch, 2008-05-01)
    The discovery of mesoporous molecular sieves, MCM-41, which possesses a regular hexagonalarray of uniform pore openings, aroused a worldwide resurgence in this field. This is not onlybecause it has brought about ...

  • QTAIM study of Bonding and Structure of Pure Atomic Clusters,Part III : Nn Clusters (n= 4,6) 

    Abdolreza Sadjadi, Seyed؛ Shafiee, Gholam Hossein؛ Ebadi, Amin (Tehran, Islamic Azad University of Iran, Science and Research Branch, 2008-05-01)
    DFT and QTAIM computations have been performed on numbers of pure nitrogen cluster speciesi.e. Nn (n = 4, 6) for investigating the structure and bonding. This study is critical since thesemolecules have been ...

  • Study on the Interaction of Dioxovanadium(V) with Nitrilotriacetic Acid at Different Ionic Strengths by Using Extended Debye-Hiickel Equation 

    Zare, K.؛ Rezaienejad, S. (Tehran, Islamic Azad University of Iran, Science and Research Branch, 2008-05-01)
    In this research complexation of dioxovanadium(V) with nitrilotriacetic acid (NTA) at differentionic strengths (0.1 to 1.0 mol dm-3) of sodium perchlorate as supporting electrolyte and pH rangeof 1.00-2.50 at ...

  • Theoretical study of catalytic reduction of CO2 with H20 by BOC-MP method 

    Khezri, B.؛ Zare, K.؛ Aghaie, H. (Tehran, Islamic Azad University of Iran, Science and Research Branch, 2008-05-01)
    Bond-Order Conservation-Morse Potential (BOC-MP) method is used to carry out the calculationon the CO2+ H20 system. One of the best catalysts for methanol synthesis in catalytic reductionof CO2 with H2O is ...

  • Theoretical Study of Exo-Endo Interconversion of [(R)Ca1ixTMS2]Sn 

    Taherpour, Avat (Arman) (Tehran, Islamic Azad University of Iran, Science and Research Branch, 2008-05-01)
    The 1, 3-bis(trimethyl silyl)ether of p-tert-butyl calix[4]arene, Rt-Bu)Ca1ixTMS21112, has beensynthesized and used as a dianionic ligand for "Sn". The complex of [(t-Bu)Ca1ixTMS2]Snexhibits exo and endo ...