Vol. 39 No. 1 (206) (2005)

Chemistry

  • THE STUDY OF DIMETHYL-, DIETHYL- AND DIPROPYLSULPHOXIDE ANTIOXIDANT PROPERTIES FROM UV/VIS SPECTRA OF 2,2-DIPHENYL-1-PICRYLHYDRAZYL FREE RADICAL

    H. R. Sargsian, L. A. Nersesyan, A. A. Vardanian, Sh. A. Markarian
    53-57
    DOI: https://doi.org/10.46991/PYSU:B/2005.39.1.053
  • KINETICS OF HYDROGEN PEROXIDE DECOMPOSITION IN PRESENCE OF SODIUM DODECYLSULPHATE, DODECYLTRIMETHYLAMMONIUM BROMIDE AND THEIR MIXTURES

    N. M. Beylerian, M. Z. Asaturyan
    58-65
    DOI: https://doi.org/10.46991/PYSU:B/2005.39.1.058
  • INVESTIGATION OF P-TOLUIDINE INTERMOLECULAR INTERACTIONS BY UV/VIS AND FLUORESCENCE SPECTROSCOPY METHODS

    K. R. Grigoryan, A. G. Khoyetsian, S. A. Markarian
    66-70
    DOI: https://doi.org/10.46991/PYSU:B/2005.39.1.066
  • NEW SALTS OF L-LYSINE

    R. P. Sukiasyan
    71-79
    DOI: https://doi.org/10.46991/PYSU:B/2005.39.1.071
  • EXTRACTION-ABSORBTIOMETRIC DETERMINATION OF MICROGRAM AMOUNTS OF RHODIUM(III) BY BASIC DYE OF ACRIDINE ROW ACRIDINE YELLOW

    N. O. Geokchyan, M. J. Gegchyan, A. A. Eghiazaryan, J. A. Mickaelyan, H. G. Khachatryan
    80-83
    DOI: https://doi.org/10.46991/PYSU:B/2005.39.1.080
  • A NEW METHOD OF SYNTHESIS 2-FUNCTIONAL SUBSTITUTED 2-BUTENE-4-OLIDES

    A. A. Avetisyan, G. G. Tokmajyan, L. V. Karapetyan, L. S. Balayan
    84-87
    DOI: https://doi.org/10.46991/PYSU:B/2005.39.1.084

Biology

  • THE COMPARATIVE STUDY OF PROTEIN OF BEAN MUTANT SEEDS INDUCED WITH CHEMICAL MUTAGENES

    J. Н. Vardanyan, K. H. Vardanyan, M. A. Davtyan
    88-91
    DOI: https://doi.org/10.46991/PYSU:B/2005.39.1.088
  • STUDY OF ELEKTRON TRANSPORT CHAIN OF MICROALGAE CHLORELLA AND SPIRULINA IN PRESENCE OF LEAD IN THE ENVIRONMENT

    J. M. Javrshyan, H. H. Tadevosyan
    92-96
    DOI: https://doi.org/10.46991/PYSU:B/2005.39.1.092
  • THE PATOGEN MICOBIOTA OF ARMENIAN FORAGE CROPS AND THEIR WILD RELATIVES

    E. Yu. Saghoyan
    97-101
    DOI: https://doi.org/10.46991/PYSU:B/2005.39.1.097
  • PROBLEMS OF THE PRESENT CLASSIFICATION OF COPRINOID MUSHROOMS

    H. K. Avetisyan
    102-105
    DOI: https://doi.org/10.46991/PYSU:B/2005.39.1.102
  • DISTRIBUTION OF EXTREMOPHILIC BACILLI IN WATERS OF LAKE SEVAN BASIN

    H. H. Panosyan, P. V. Tozalakyan, Yu. G. Popov
    106-111
    DOI: https://doi.org/10.46991/PYSU:B/2005.39.1.106
  • SOME QUESTIONS AND RESULTS ABOUT MICROBIOLOGICAL WAY OF STRUGGLE WITH SOIL EROSION

    G. M. Karakeshishyan, I. A. Navasardyan, G. Z. Elbakyan, K. K. Grigoryan
    112-118
    DOI: https://doi.org/10.46991/PYSU:B/2005.39.1.112

Short Communications

  • AMPEROMETRIC DETERMINATION OF PALLADIUM(II) BY PHENYLTHIOUREA

    A. R. Mkrtchyan, G. G. Darbinyan, G. H. Shaposhnikova, H. G. Khachatryan
    139-142
    DOI: https://doi.org/10.46991/PYSU:B/2005.39.1.139
  • SYNTHESIS OF FUNCTIONAL SUBSTITUTED PYRROLIDONES-2

    K. S. Avetisyan
    143-145
    DOI: https://doi.org/10.46991/PYSU:B/2005.39.1.143
  • ACTIVATION OF GENETIC PROCESSES IN PROKARYOTES IN THE PRESENCE OF DOUBLE-STRAND RNA

    N. G. Azaryan, I. G. Buniatyan, A. Ts. Khudoyan
    146-148
    DOI: https://doi.org/10.46991/PYSU:B/2005.39.1.146
  • DAMAGE OF THE PHOTOSYNTHETIC APPARATUS OF THE HIGH PLANTS AT HIGH AND LOW TEMPERATURES BEFORE AND AFTER INFLUENCE OF AMMONIA

    A. J. Minasyan
    149-152
    DOI: https://doi.org/10.46991/PYSU:B/2005.39.1.149