Proceedings of the YSU, Chemistry and Biology 2012 #3(229)
Proceedings of the YSU, Chemistry and Biology 2012 #3(229) About
Published since 1925. Currently the peer-reviewed works on natural sciences, mathematics and informatics are published here in Armenian, Russian and English languages.
"Proceedings of the YSU" is published three times a year. The journal presents original articles containing new results of theoretical, experimental and applied research, carried out in YSU or other Armenian and foreign scientific centers.
The first Editor in Chief in 1967-1972 was academician of Armenian AS Hovhannes H. Chaltikyan
Scince 2009 the Journal is publishing in three series

Physical and Mathematical Series
Editor in Chief Professor Varujan S. Atabekyan
Chemical and Biological Series,
Editor in Chief Professor Rouben M. Harutyunyan
Geografical and Geologicall Series
Editor in Chief Professor Hoghmik H. Sargsyan
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    Proceedings of Yerevan State University


    Editorial Board
    Aroutiounian R. M. (editor), Khachatryan H.G. (deputy editor),
    Sharambeyan M.S. (executive secretary)
    Amiryan S.V., Danielyan F.D., Davtyan M.A., Gevorgyan E.S., Grigoryan K.V., Harutyunyan R.S., Harutyunyan V.S.,
    Hovsepyan L.L., Nanagyulyan S.G., Pirumyan G.P, Saghiyan A.S., Trchounian A.H., Vardevanyan P.H

    Table of Contents

    A. J. Hambardzumyan

    Structure formation in aqueous suspension of cellulose | Proceedings of YSU,Chemistry and biology, 2012, #3, p. 3–7 (in Russian) |

    N. M. Beylerian, P. G. Minasyan, E. R. Saroukhanyan, M. Z. Asaturyan

    Thiamine impact on the rates of H2O2 decomposition in aqueous solution and cumene initiated autooxidation in emulsions | Proceedings of YSU,Chemistry and biology, 2012, #3, p. 8–12 (in Russian) |

    S. K. Grigoryan, M. G. Harutunyan, G. S. Grigoryan

    Study of catalytic activity of nickel(II)–leucine complex on the decay of cumene hydroperoxide in aqueous solution | Proceedings of YSU,Chemistry and biology, 2012, #3, p. 13-17 (in Russian) |

    R. P. Mkhitaryan

    Study of potassium persulfate decomposition at the presence of Co(II)–dimethylaminoethanol catalytic system | Proceedings of YSU,Chemistry and biology, 2012, #3, p. 18-22 (in Russian) |

    G. G. Tokmajyan

    Study of bromination reaction of 2,2,3,6,6-pentamethyl-1,7-dioxaspi-ro[4,4]nonen-3-one-8 and the synthesis of new derivatives of spirolactones on the base of 3-bromomethyl derivative | Proceedings of YSU,Chemistry and biology, 2012, #3, p. 23-27 (in Russian) |

    A. V. Nerkararyan, G. R. Sulkhanyan

    Joint effect of growth stimulator and coherent EMI EHF with low intensity on total peroxidase activity in amaranth (Amaranthus L.) germ cells | Proceedings of YSU,Chemistry and biology, 2012, #3, p. 28-32 (in Russian) |

    A. S. Shamirian, T. N. Simonyan, E. Kh. Barseghyan

    Study of inactivation process of rat and Rana Ridibunda frog liver arginase under the influence of EDTA | Proceedings of YSU,Chemistry and biology, 2012, #3, p. 33-37 |

    S. M. Minasyan, E. S. Gevorkyan, Reza Goliskardi

    Impact of examination stress on cardiodynamic indicators of pupils at school for gifted children (Sari, IRI) | Proceedings of YSU,Chemistry and biology, 2012, #3, p. 38-44 |

    N. Yu. Adamyan, M. A. Karapetyan, N. V. Sarkisyan

    Regulation influence of bulbus olfactorius at the respiratory neurons in hypoxia conditions | Proceedings of YSU,Chemistry and biology, 2012, #3, p. 45-49 |

    A. G. Kirakosyan, H. S. Movsesyan, R. M. Aroutiounian

    Surveys of parents of children with oligophrenia in Armenia in view of the impact of environmental factors | Proceedings of YSU,Chemistry and biology, 2012, #3, p. 50-56 (in russian) |

    A. L. Atoyants, E. A. Agadjanyan, R. E. Avalyan, A. S. Varjapetyan, L. V. Sahakyan, A. K. Saghatelyan, R. M. Aroutiounian

    Yerevan city heavy metals pollution investigation applying soil–plant system | Proceedings of YSU,Chemistry and biology, 2012, #3, p. 57-61 (in russian) |

    Sh. L. Marabyan, G. P. Pirumyan

    Determination of mercury content in fish products | Proceedings of YSU,Chemistry and biology, 2012, #3, p. 62-64 |

    V. S. Hovhannisyan

    Water skaters – predators of horseflies | Proceedings of YSU,Chemistry and biology, 2012, #3, p. 65-67 (in russian) |
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