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

DOI: https://doi.org/10.46991/PYSU:B/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
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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
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$N$-DEACETYLATION OF SOME AROMATIC AMIDES

N.A. Miraqyan

161-165
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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
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ADSORPTION PROPERTIES OF BIFUNCTIONAL SORBENTS OBTAINED BY MICROWAVE CARBONIZATION OF APRICOT KERNEL SHELLS

S.B. Mkhitaryan

171-174
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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
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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
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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
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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
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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
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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
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