Vol. 55 No. 2 (255) (2021)

DOI: https://doi.org/10.46991/PYSU:B/2021.55.2

Published: 2021-08-30

Chemistry

STUDY OF THE BIOLOGICAL PROPERTIES OF SEMI- AND THIOSEMICARBAZONES OF CARBONYL DERIVATIVES OF 4-BUTANOLIDES

Tariel V. Ghochikyan, Armen S. Galstyan, Hrachik M. Stepanyan, Irina G. Korpakova, Alexander S. Kinzirsky

103-111
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THE EFFECT OF DIMETHYLSULFOXIDE ON THE FLUORESCENCE PROPERTIES OF SOME 4-HYDROXYQUINOLINES

Karine R. Grigoryan, Hasmik A. Shilajyan, Iskuhi L. Aleksanyan, Zara L. Grigoryan, Lilit P. Hambardzumyan

112-117
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COMPLEX OF NICKEL (II) ION WITH TRYPTOPHAN AS A HOMOGENEOUS CATALYST IN THE DECOMPOSITION REACTION OF CUMENE HYDROPEROXIDE IN AQUEOUS SOLUTION

Gevorg S. Grigoryan

118-124
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COMPOSITE SORBENTS BASED ON DIATOMITE-BENTONITE AND PAPER-PULP FOR THE REMOVAL OF HEAVY METALS

Sergey S. Hayrapetyan, Martin S. Hayrapetyan, Armen I. Martiryan, Hranoush H. Darbinyan, Hambardzum H. Khachatryan

125-135
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Biology

STUDY OF INTERACTION OF HOECHST 33258 WITH DNA AND HUMAN SERUM ALBUMIN UNDER THE INFLUENCE OF MILLIMETER RANGE ELECTROMAGNETIC WAVES

Poghos H. Vardevanyan, Mariam A. Shahinyan, Anna V. Vardanyan, Svetlana V. Grigoryan

136-143
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BINDING PECULIARITIES OF POLY(rA)-POLY(rU) WITH MINOR GROOVE LIGAND HOECHST 33258

Marine A. Parsadanyan, Mariam A. Shahinyan, Zvart H. Movsisyan, Ara P. Antonyan

144-150
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ABSORPTION AND FLUORESCENCE SPECTRA OF THE COMPLEXES OF METHYLENE BLUE AND ACRIDINE ORANGE WITH POLY(rA)-POLY(rU)

Mariam A. Shahinyan, Zvart H. Movsisyan, Gohar G. Hovhannisyan, Poghos H. Vardevanyan

151-157
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STUDY OF ABSORPTION SPECTRA OF THE COMPLEXES OF BOVINE SERUM ALBUMIN WITH HOECHST 33258 AND METHYLENE BLUE

Nara H. Petrosyan

158-164
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RADIOSENSITIVITY OF SOFT WHEAT SEEDS TO GAMMA RADIATION

Liya A. Minasbekyan, Inesa A. Avagyan

165-171
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DETERMINATION OF FUNGI RESISTANCE OF SEVERAL SAMPLES OF NATURAL LEATHER IN CONDITIONS OF ARMENIA

Iren V. Shahazizyan, Inessa M. Eloyan, Ruzanna E. Matevosyan, Siranush G. Nanagulyan

172-180
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PREDICTING THE FUTURE ECOLOGICAL NICHE OF $CULEX$ $PIPIENS$ AND ASSOCIATED BIORISKS IN ARMENIA

Lyudmila G. Niazyan

181-188
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FEATURES OF CHANGES IN CARDIAC ACTIVITY UNDER VIBRATION EXPOSURE

Siranush M. Minasyan, Emma S. Gevorkyan, Tsovinar I. Adamyan, Susanna H. Sargsyan, Lilit E. Ghukasyan

189-195
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Short Communications

QUANTITATIVE DETERMINATION OF SELENIUM IN ASTRAGALUS AND THYME OFFICINAL PLANTS

Hranoush H. Darbinyan, Hambardzum H. Khachatryan

196-198
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