Vol. 38 No. 1 (203) (2004)

DOI: https://doi.org/10.46991/PYSUB.2004.38.1
Published: 2003-12-28

Chemistry

  • AB INITIO STUDY OF VIBRATIONAL SPECTRA OF LITHIUM PERCHLORATE AND NITRATE

    L. S. Gabrielian
    51-58
    DOI: https://doi.org/10.46991/PYSUB.2004.38.1.051

  • STUDY OF KINETICS AND MECHANISM OF THE DIPHENYLAMINE REACTION WITH POTASSIUM PERSULFATE IN WATER-ETHANOL MICELLAR SOLUTIONS OF DIFFERENT SURFACTANTS

    M. G. Gevorgyan
    59-64
    DOI: https://doi.org/10.46991/PYSUB.2004.38.1.059

  • ION-EXCHANGE THIN-LAYER CHROMATOGRAPHY OF ELEMENTS. 2. Study of the complexation of Re (VII), Mo (VI), V (V) and W (VI) ions in organic acid solutions

    D. S. Gaibakyan, Yasin Mala, H. G. Khachatryan
    65-70
    DOI: https://doi.org/10.46991/PYSUB.2004.8.1.065

  • AMPEROMETRIC TITRATION OF PERRHENATE-IONS BY METHYL VIOLET AND CRYSTAL VIOLET ORGANIC BASIC DYES

    Sh. A. Gyulnazaryan
    71-75
    DOI: https://doi.org/10.46991/PYSUB.2004.38.1.071

  • THE SYNTHESE OF NEW DERIVATIVES OF UNSATURATED γ-LACTONES CONTAINING TETRAZOLE RING

    A. A. Avetisyan, G. G. Tokmajyan, L. V. Karapetyan
    76-79
    DOI: https://doi.org/10.46991/PYSUB.2004.38.1.076

Biology

  • STUDY OF INTERACTION BETWEEN PURIFIED HYPERICIN PREPARATIONS AND DNA

    A. R. Penesyan, A. P. Antonyan, H. R. Vardapetyan
    80-85
    DOI: https://doi.org/10.46991/PYSUB.2004.38.1.080

  • AFTEREFFECTS OF HIGH TEMPERATURE ON THE PARAMETERS OF SLOW INDUCTION OF PHOTOSYSTEM 2 CHLOROPHYLL $a$ FLUORESCENCE IN CHLORELLA

    J. M. Javrshyan, L. S. Gabrielyan
    86-93
    DOI: https://doi.org/10.46991/PYSUB.2004.38.1.086

  • INTERACTION OF ETIDIUM BROMIDE WITH SYNTHETIC HOMOPOLINUCLEOTIDE poly[d(A-T)]-poly[d(A-T)]

    H. G. Davtyan
    94-98
    DOI: https://doi.org/10.46991/PYSUB.2004.38.1.098

  • EFFECT OF ppc AND dapA DOSAGE INCREASE ON LYSINE PRODUCTION IN BREVIBACTERIUM LACTOFERMENTUM

    N. A. Hovhannisyan, M. B. Chitchyan, Xie Yu Qing, G. G. Oganezova, M. A. Melkumyan, H. Yu. Sahakyan
    99-104
    DOI: https://doi.org/10.46991/PYSUB.2004.38.1.099

  • THE INVESTIGATION OF HEART RHYTHM VARIABILITY DURING FULFILMENT OF MAZE-MODEL TASKS

    V. H. Grigoryan, A. Y. Stepanyan, A. N. Arakelyan, H. R. Aghababyan
    105-110
    DOI: https://doi.org/10.46991/PYSUB.2004.38.1.105

  • NEW FOR ARMENIAN MYCOBIOTA SPECIES OF AGARICOID AND G A STEROID FUNGI

    S. G. Nanagulyan, A. L. Sirunyan, A. A. Amiryan
    111-116
    DOI: https://doi.org/10.46991/PYSUB.2004.38.1.111

Short Communications

  • AMPEROMETRIC DETERMINATION OF TELLURIUM (IV) BY N,N-DIPHENYL- AND N,N'-DIPHENYLTHIOUREAS

    Sh. S. Zaqaryan, G. G. Darbinyan, G. N. Shaposhnikova, H. G. Khachatryan
    137-140
    DOI: https://doi.org/10.46991/PYSUB.2004.38.1.137

  • CYTOGENETIC ANALYSIS OF CHRONIC MYELOID LEUKEMIA PATIENTS IN ARMENIA

    A. M. Hovhanisyan
    141-144
    DOI: https://doi.org/10.46991/PYSUB.2004.38.1.141

  • BIOSYNTHESIS OF WATER SOLUBLE PROTEINS OF YEASTS C. Guilliermondii BKM Y-42

    L. A. Navasardyan
    145-147
    DOI: https://doi.org/10.46991/PYSUB.2004.38.1.145

  • INFLUENCE OF HEAVY METALS AND ORGANIC FERTILIZERS ON CROP OF CORN AND BARLEY

    G. A. Asatryan, S. P. Abazyan, K. V. Grigoryan
    148-150
    DOI: https://doi.org/10.46991/PYSUB.2004.38.1.148