Zobrazeno 1 - 10
of 46
pro vyhledávání: '"G. N. Buzuk"'
Autor:
G. N. Buzuk
Publikováno v:
Vestnik Farmacii. 94:46-52
The purpose of this work is to determine the influence of the electrodes surface isolation, as well as the method of geometric coefficient calculation, on the results of determining specific electrical resistance of soils (ER or SER). Metrological ch
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cb07bf1ca1bec1065f72fabe78771d0d
https://doi.org/10.52540/2074-9457.2021.4.46
https://doi.org/10.52540/2074-9457.2021.4.46
Autor:
G. N. Buzuk
Publikováno v:
Vestnik Farmacii. 94:74-84
The aim of this work was to develop a way to adjust the effect of soil humidity on the determination of specific electrical resistance (SER). This goal is achieved by the fact that measuring is made using a capacitive sensor of volumetric soil humidi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::639054a132b50cf066078dd6e9adc342
https://doi.org/10.52540/2074-9457.2021.4.74
https://doi.org/10.52540/2074-9457.2021.4.74
Autor:
G. N. Buzuk
Publikováno v:
Vestnik Farmacii. 93:32-40
The purpose of this work was to develop a device and technique for determining the soil trophiсity using the electrophysical method based on the measurement of the soil specific resistivity (SR). In the proposed device the F. Wenner installation is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::908cd23c532a89a37b2de79f7c27241e
https://doi.org/10.52540/2074-9457.2021.3.32
https://doi.org/10.52540/2074-9457.2021.3.32
Autor:
G. N. Buzuk
Publikováno v:
Vestnik Farmacii. 92:48-58
Despite intensive development of instrumental methods of environmental factors analysis for plant communities their assessment with ecological scales still remains important. The main advantage of ecological scales is their ability to reflect general
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4c7aa34a1317e9200dcb399350af8389
https://doi.org/10.52540/2074-9457.2021.2.48
https://doi.org/10.52540/2074-9457.2021.2.48
Publikováno v:
Pharmaceutical Chemistry Journal. 45:47-50
The HPLC capacity factors of 27 flavonoids were determined using the following chromatographic conditions: Zorbax SB 250 × 4.6 mm analytical columns containing C-18, C-8, and CN sorbents with particle size 5 μm, mobile phase consisting of 0.01 M po
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4ce690282e304bbb65f1154ce2e213bd
https://doi.org/10.1007/s11094-011-0558-2
https://doi.org/10.1007/s11094-011-0558-2
Autor:
M. Ya. Lovkova, G. N. Buzuk
Publikováno v:
Applied Biochemistry and Microbiology. 47:189-195
With the combination of the atomic absorption method and spectrophotometry, we conducted the testing of medicinal plants of Russian flora (approximately 200 species) on the content of copper (Cu). We revealed 36 species—concentrators and superconce
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3e73132bf309581a24289d3e743907bf
https://doi.org/10.1134/s0003683811020116
https://doi.org/10.1134/s0003683811020116
Publikováno v:
Applied Biochemistry and Microbiology. 44:416-419
The variability of the contents of tropane and isoquinoline alkaloids, ashes, Na, K, Ca, Mg, Fe, Mn, Cu, Zn, Co, Mo, Cr, Al, Ba, V, Ni, Sr, Cd, Pb, J, and Ag was studied in individual plants of the industrial population of belladonna (Atropa belladon
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b2f71a8cd9129b5c800e8abd0a0e4674
https://doi.org/10.1134/s0003683808040145
https://doi.org/10.1134/s0003683808040145
Publikováno v:
Applied Biochemistry and Microbiology. 42:420-423
The effects of 12 elements on the formation and accumulation of isoquinolines were studied in opium poppy seedlings (Papaver somniferum L.). Three types of concentration dependences of the effects of the elements under study were determined. The elem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::99ea7a5049620213eaa699debd333729
https://doi.org/10.1134/s0003683806040144
https://doi.org/10.1134/s0003683806040144
Publikováno v:
Applied Biochemistry and Microbiology. 41:299-305
Effects of various elements (Co, Ni, Zn, W, Mn, Cr, B, Mo, Fe, and V), natural and synthetic auxins, cytokinins, and gibberellin on biosynthesis and accumulation of indole alkaloids was studied at increasing concentrations in the model system of Mada
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b66a3c06d9fb8401e723f4eb3bbf4265
https://doi.org/10.1007/s10438-005-0050-4
https://doi.org/10.1007/s10438-005-0050-4
Publikováno v:
Applied Biochemistry and Microbiology. 40:592-598
The method of disks in combination with thin-layer chromatography and spectrophotometry was used for a comparative evaluation of the efficiency of different methods of fixing and fermentation of medicinal plants (leaves). Medicinal plant species capa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::633891ade87fe0cd896d7cee2bf66453
https://doi.org/10.1023/b:abim.0000046996.94625.18
https://doi.org/10.1023/b:abim.0000046996.94625.18