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Vol. 55 No. 1 (254) (2021)
Vol. 55 No. 1 (254) (2021)
DOI:
https://doi.org/10.46991/PYSU:B/2021.55.1
Published:
2021-04-28
Chemistry
NEW POSSIBILITIES OF LOW-TEMPERATURE GENERATION OF ACTIVE CENTERS DURING HETEROGENEOUS-HOMOGENEOUS ACTIVATION OF PROPANE ON SILICA GEL SURFACE, MODIFIED WITH ZnO BY THE SOL-GEL AND CHEMICAL TRANSPORT REACTION METHODS
Tatevik O. Kamalyan, Petros S. Gukasyan, Samvel M. Vardapetyan, Oleg A. Kamalyan
1-6
PDF
NITROGEN-CONTAINING CHELATE COMPLEXES AND MONOMERS BASED ON THEM
Valentina M. Mavisakalyan, Mejlum L. Yeritsyan
7-11
PDF
QUANTITATIVE DETERMINATION OF TANNIN IN NETTLE BY SPECTROPHOTOMETRIC AND CHROMATOGRAPHIC METHODS
Svetlana H. Apoyan, Samvel M. Vardapetyan, Anahit M. Hovhannisyan, Gohar F. Mkrtchyan
12-15
PDF
Biology
EFFECT OF VIBRATION STRESS BOTH ON THE SHIFTS OF SOLUBLE PROTEIN FRACTIONS FROM RAT LIVER AND ON THE ARGINASE I ACTIVITY
Ernestina Kh. Barseghyan, Hasmik M. Karapetyan, Armen H. Trchounian
16-24
PDF
ANTIOXIDANT POTENTIAL OF SOME HERBS REPRESENTED IN ARMENIAN FLORA AND CHARACTERIZATION OF PHYTOCHEMICALS
Mikael M. Ginovyan, Naira Zh. Sahakyan, Margarit T. Petrosyan, Armen H. Trchounian
25-38
PDF
DUPLEX–TRIPLEX TRANSITION IN COMPLEXES OF NUCLEIC ACIDS WITH HOECHST 33258
Marine A. Parsadanyan
39-45
PDF
THE ANATOMICAL-MORPHOLOGICAL FEATURES OF OREGANO ORDINARY ($ORIGANUM~VULGARE~\mathrm{L.}$) WIDLY GROWING IN ARMENIAN FLORA DURING THE PRE-BLOSSOMING PERIOD
Armenuhi V. Moghrovyan
46-51
PDF
SPECIES OF AMAUROMYZA HENDEL IN ARTSAKH REPUBLIC
Nonna M. Grigoryan, Varuzhan S. Hovhannisyan
52-57
PDF
PREVALENCE OF CLASS 1 INTEGRONS IN CLINICAL ISOLATES OF NON-TYPHOIDAL $SALMONELLA~ENTERICA$ CIRCULATED IN ARMENIA
Magdalina K. Zakharyan
58-66
PDF
THE ROLE OF PROTON ATPase SPECIFIC INHIBITOR $N,N'$-DICYCLOHEXYLCARBODIIMIDE AND EXTERNAL FORMATE CONCENTRATION ON $E.~COLI$ GROWTH DURING MIXED CARBON SOURCES FERMENTATION AT DIFFERENT pHs
Heghine Kh. Gevorgyan, Anait V. Vassilian, Karen A. Trchounian
67-74
PDF
SOCIO-DEMOGRAPHIC AND MEDICO-BIOLOGICAL FACTORS AS PROGNOSTIC INDICATORS OF QUALITY OF LIFE IN EARLY CHILDHOOD
Siranush А. Mkrtchyan, Razmik А. Dunamalyan, Lilit E. Ghukasyan, Marine А. Mardiyan
75-84
PDF
MORPHOFUNCTIONAL CHANGES IN RAT LUNGS UNDER THE INFLUENCE OF AFLATOXIN B1
Anna F. Karapetyan, Anna V. Grigoryan, Gevorg A. Avagyan
85-90
PDF
QUALITY OF LIFE AND DEVELOPMENTAL CHANGES OF PRETERM INFANTS AT EARLY CHILDHOOD
Siranush А. Mkrtchyan, Razmik А. Dunamalyan, Lilit E. Ghukasyan, Marine A. Mardiyan, Karen K. Grigoryan
91-102
PDF
ISSN
Online ISSN
:
2953-7983
Print ISSN
:
1829-1767
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