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Vol. 54 No. 1 (251) (2020)
Vol. 54 No. 1 (251) (2020)
DOI:
https://doi.org/10.46991/PYSUB.2020.54.1
Published:
2020-04-15
Chemistry
SYNTHESIS AND STUDY OF THE NEMATOCIDAL ACTIVITY OF 1,2,4-TRIAZOLO-1,2,4-TRIAZOLES
M.A. Samvelyan, T.V. Ghochikyan, T.H. Yeganyan, M. Sarfraz, C. Jakob
3-11
PDF
DOI:
https://doi.org/10.46991/PYSU:B/2020.54.1.003
SYNTHESIS AND ANTIBACTERIAL ACTIVITY OF NEW DERIVATIVES OF 2-OXO-2,5-DIHYDROFURANS CONTAINING AN OXOTHIAZOLIDINYLIDENE RING
G.G. Tokmajyan, L.V. Karapetyan, R.V. Paronikyan, H.M. Stepanyan
12-16
PDF
DOI:
https://doi.org/10.46991/PYSU:B/2020.54.1.012
STUDYING OF THE CONDITIONS OF ERYTHRITOL, MANNITOL, SORBITOL, XYLITOL, TARTARIC AND CITRIC ACIDS ESTERIFICATION BY USING HIGH ALIPHATIC CARBOXYLIC ACIDS AND ALCOHOLS
G.S. Grigoryan, A.Ts. Malkhassyan
17-25
PDF
DOI:
https://doi.org/10.46991/PYSU:B/2020.54.1.017
STRUCTURING OF EFFLUENT PARTICLES BY MEANS OF TREATMENT OF BENTONITE BASE MINERAL CONDITIONERS
S.S. Hayrapetyan, L.S. Banyan, G.P. Pirumyan
26-32
PDF
DOI:
https://doi.org/10.46991/PYSU:B/2020.54.1.026
NONTRADITIONAL METHOD OF CHEMICAL MODIFICATION OF THE SURFACE OF POROUS SILICA
T.O. Kamalyan
33-37
PDF
DOI:
https://doi.org/10.46991/PYSU:B/2020.54.1.033
Biology
STUDY OF BINDING PECULIARITIES OF ETHIDIUM BROMIDE AND METHYLENE BLUE WITH DOUBLE-STRANDED RNA
M.A. Parsadanyan
38-45
PDF
DOI:
https://doi.org/10.46991/PYSU:B/2020.54.1.038
THE IMPACT OF MYCORRHIZAL PREPARATION MYKONET ON VALUABLE AGRONOMICAL AND ECONOMIC INDICATORS OF PEPPER
G.S. Martirosyan, K.G. Azaryan, A.H. Trchounian
46-54
PDF
DOI:
https://doi.org/10.46991/PYSU:B/2020.54.1.046
THE UTILIZATION OF CARBON SOURCES MIXTURE (GLUCOSE, GLYCEROL AND FORMATE) AND GENERATION OF FERMENTATION END-PRODUCTS BY $ESCHERICHIA$ $COLI$
H.Kh. Gevorgyan
55-62
PDF
DOI:
https://doi.org/10.46991/PYSU:B/2020.54.1.055
IDENTIFICATION OF CYTOGENETICALLY VISIBLE mtDNA IN INTERPHASE NUCLEI OF HUMAN BLOOD LYMPHOCYTES EXPOSED TO DOXORUBICIN
T.A. Harutyunyan, G.G. Hovhannisyan, A.A. Sargsyan, T. Liehr, A. Al-Rikabi, R.M. Aroutiounian
63-67
PDF
DOI:
https://doi.org/10.46991/PYSU:B/2020.54.1.063
SOME PECULIARITIES OF ESSENTIAL OIL OF DAMASK ROSE GROWING IN HIGH ALTITUDE ARMENIAN LANDSCAPES
N.Zh. Sahakyan, M.T. Petrosyan, A.H. Trchounian
68-74
PDF
DOI:
https://doi.org/10.46991/PYSU:B/2020.54.1.068
SUITABILITY ASSESSMENT OF GROUNDWATER FOR IRRIGATION PURPOSE AT HIGH-RISK SITES OF THE ARARAT PLAIN
K.A. Ghazaryan
75-82
PDF
DOI:
https://doi.org/10.46991/PYSU:B/2020.54.1.075
Short Communications
THE STUDY OF THE REACTION BETWEEN CHITOSAN AND MELAMINE DERIVATIVE
M.L. Yeritsyan, K.M. Yeritsyan, V.M. Mavisakalyan, A.M. Arustamyan, R.P. Mkhitaryan
83-85
PDF
DOI:
https://doi.org/10.46991/PYSU:B/2020.54.1.083
EFFECT OF LIGHT POLLUTION ON THE SEVERAL AQUATIC COMMUNITIES OF LAKE BAIKAL
D.Yu. Karnaukhov, M.A. Teplykh, Ya.K. Ermolaeva, O.O. Rusanovskaya, G.A. Gevorgyan, A.H. Hayrapetyan, E.A. Silow
86-88
PDF
DOI:
https://doi.org/10.46991/PYSU:B/2020.54.1.086
ISSN
Online ISSN
:
2953-7983
Print ISSN
:
1829-1767
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