Bulgarian Chemical Communications, Volume 54, Special Issue B2, 2022
Contents:
1 Study of the reactivity of the generated liver metabolites of a newly synthesized derivative of bexarotene and paracetamol
Original Research Article
Pages 7 – 14
I. R. Iliev, Y. K. Koleva, S. F. Georgieva
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2 Influence of skin metabolites of the newly synthesized derivative of bexarotene and paracetamol on the potential antitumor effect
Original Research Article
Pages 15 – 19
I. R. Iliev, Y. K. Koleva, S. F. Georgieva
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3 Hybrid supercapacitors with innovative binder - ex-situ structural and morphological studies
Original Research Article
Pages 20 – 26
B. A. Karamanova, P. S. Ublekov, L. S. Soserov, Ch. P. Novakov, I. V. Dimitrov, A. E. Stoyanova
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4 The probable reactivity of a petroleum component
Original Research Article
Pages 27 – 32
Y. K. Koleva
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5 Synthesis and characterization of carbon xerogels and MnO2 as electrode materials for energy storage systems
Original Research Article
Pages 33 – 39
B. B. Mladenova, T. E. Stankulov, B. A. Karamanova, S. K. Veleva, V. G. Ilcheva, A. E. Stoyanova
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6 Mathematical modeling, software simulation and directions of development for waste gas purification from SO2
Original Research Article
Pages 40 – 45
K. Vl. Stefanova, N. Dr. Shukova
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7 In vivo comparative assessment of incised wound healing in rats after application of hydrogel/organogel formulation containing St. John's wort methanol extract
Original Research Article
Pages 46 – 51
S. Stefanov, S. Stoeva, S. Georgieva, M. Hristova, K. Nikolova, M. Dobreva, V. Andonova
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8 Drinking water purification in integrated system
Original Research Article
Pages 52 – 60
M. Stoev, N. Ivanova, E. Chorbadzhiyska
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9 DFT investigation of the radical-scavenging activity of biogenic amines
Original Research Article
Pages 61 – 65
Y. Nacheva, A. Garkinin, I. Trenchev, Zh. Velkov
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10 Biodegradation of polycaproamide textile materials
Original Research Article
Pages 66 – 70
E. L. Pekhtasheva, E. Yu. Raykova, T. I. Chalykh, M. A. Polozhishnikova, M. P. Slavova
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11 Optical quartz fibers as non-linear media and four-wave mixing method for determination of fibers geometrical parameters
Original Research Article
Pages 73 – 77
L. M. Ivanov, T. D. Cholakov
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12 Welding of copper and 304L stainless steel with continuous electron beam
Original Research Article
Pages 78 – 81
D. Kaisheva, A. Anchev, V. Dunchev, B. Stoyanov, S. Valkov, M. Ormanova, G. Kotlarski, V. Todorov, M. Atanasova, P. Petrov
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13 Influence of humidity on surface potential decay of gamma irradiated polypropylene and poly(ethylene terephthalate) electrets
Original Research Article
Pages 82 – 87
A. P. Viraneva, I. Y. Vlaeva, T. A. Yovcheva
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14 Impedimetric response of phospholipid Langmuir-Blodgett films to methanol vapors
Original Research Article
Pages 88 – 93
T. E. Vlakhov, G. B. Hadjichristov, Y. G. Marinov
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15 The potential of YouTube as a learning tool in physics education: a survey among secondary students
Original Research Article
Pages 97 – 101
I. Kotseva, N. Nikolov
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16 Analysis of problem-based learning in physics from the perspective of integrated STEM education
Original Research Article
Pages 102 – 105
I. Kotseva, M. Gaydarova, F. Kunis, K. Ilchev
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17 Applying collaborative activities in high school physics course during a hybrid model of learning
Original Research Article
Pages 106 – 111
F. Kunis, I. Kotseva, M. Gaydarova
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18 An integrated approach to teaching the topic of light and colors from the seventh grade physics syllabus
Original Research Article
Pages 112 – 116
R. I. Vassileva
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19 Investigation of the operation of a thermoelectric converter
Original Research Article
Pages 119 – 121
P. Kissabekova, D. Karabekova, A. Khassenov, L. Chirkova, A. Satybaldin
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20 Membraneless fuel cells for remediation of sulfide- and nitrate-contaminated fluxes
Original Research Article
Pages 125 – 132
S. Stefanov, Ts. Parvanova-Mancheva, L. Ljutzkanov, E. Razkazova-Velkova
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21 Instructions about Preparation of Manuscripts
Instruction
Pages 133 – 134
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22 CONTENTS
Page 135
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