Vol. 53 No. 3 (250) (2019)

DOI: https://doi.org/10.46991/PYSUB.2019.53.3
Published: 2019-12-16

Chemistry

  • SYNTHESIS OF NEW 1,2,4-TRIAZOLE DERIVATIVES AND STUDY OF THEIR ANTINEMATODE ACTIVITY

    A.S. Galstyan, T.V. Ghochikyan, V.R. Frangyan, M. Sarfraz, C. Jacob
    147-155
    DOI: https://doi.org/10.46991/PYSU:B/2019.53.3.147

  • SYNTHESIS AND ANTIBACTERIAL ACTIVITY STUDIES OF NEW 2-N-SUBSTITUTED 2,5-DIHYDROFURANS

    G.G. Toakmajyan, L.V. Karapetyan, R.V. Paronikyan, H.M. Stepanyan
    156-160
    DOI: https://doi.org/10.46991/PYSU:B/2019.53.3.156

  • $N$-DEACETYLATION OF SOME AROMATIC AMIDES

    N.A. Miraqyan
    161-165
    DOI: https://doi.org/10.46991/PYSU:B/2019.53.3.161

  • THE STUDY OF THE COMPLEX FORMATION OF THE COPPER(II) ION WITH SALICYLIC ACID BY MEANS OF THE EPR AND UV-VIS SPECTROSCOPY METHODS WITHIN WIDE RANGE OF AQUEOUS MEDIUM’S pH VALUES

    S.K. Grigoryan, G.S. Grigoryan, A.I. Martiryan, L.G. Tadevosyan
    166-170
    DOI: https://doi.org/10.46991/PYSU:A/2019.53.3.166

  • ADSORPTION PROPERTIES OF BIFUNCTIONAL SORBENTS OBTAINED BY MICROWAVE CARBONIZATION OF APRICOT KERNEL SHELLS

    S.B. Mkhitaryan
    171-174
    DOI: https://doi.org/10.46991/PYSU:B/2019.53.3.171

Biology

  • COMPARATIVE STUDY OF ETHIDIUM BROMIDE INTERACTION WITH SYNTHETIC POLYNUCLEOTIDES ds-POLY(rA)-POLY(rU) AND ds-POLY(dA)-POLY(dT)

    M.A. Parsadanyan
    175-179
    DOI: https://doi.org/10.46991/PYSU:B/2019.53.3.175

  • THE EFFECTS OF LOW DOSES OF GAMMA RADIATION ON CELL SIZE PARAMETERS OF SOIL BACTERIA

    D.R. Soghomonyan, H.G. Badalyan, A.H. Trchounian
    180-186
    DOI: https://doi.org/10.46991/PYSU:B/2019.53.3.180

  • ANTITOXIC ROLE OF TOCOPHEROL IN STABILIZATION OF BLOOD INDICES IN ACUTE HYPOXIA

    S.G. Sahakyan, K.S. Zurabyan, M.A. Karapetyan, N.Yu. Adamyan
    187-192
    DOI: https://doi.org/10.46991/PYSU:B/2019.53.3.187

  • HYDROCHEMICAL ANALYSIS AND EVALUATION OF GROUNDWATER QUALITY FOR IRRIGATION IN MASIS REGION, ARMENIA

    K.A. Gazaryan, H.S. Movsesyan, H.E. Khachatryan, A.S. Yezekyan
    193-199
    DOI: https://doi.org/10.46991/PYSU:B/2019.53.3.193

  • INVESTIGATION OF PHYTOPLANKTON COMMUNITY IN “YEREVANYAN LICH” RESERVOIR AND THE HRAZDAN RIVER IN THE CONDITIONS OF ALGAL BLOOM

    A.S. Mamyan, L.G. Stepanyan, L.R. Hambaryan, V.M. Varagyan, G.A. Gevorgyan
    200-205
    DOI: https://doi.org/10.46991/PYSU:B/2019.53.3.200

  • MONITORING OF PHYTOPLANKTON STATUS IN LAKE SEVAN (ARMENIA) IN 2018

    A.A. Hovsepyan, A.S. Mamyan, T.G. Khachikyan, I.V. Tikhonova, O.I. Belykh, G.A. Gevorgyan
    206-211
    DOI: https://doi.org/10.46991/PYSU:B/2019.53.3.206