Nedyalka Valcheva
Nedyalka Valcheva
PhD in Microbiology
Потвърден имейл адрес: dir.bg
Заглавие
Позовавания
Позовавания
Година
Dynamic nano clusters of water on waters catholyte and anolyte: Electrolysis with nano membranes
I Ignatov, G Gluhchev, S Karadzhov, I Yaneva, N Valcheva, G Dinkov, ...
Physical Science International Journal, 46-54, 2020
232020
Antimicrobial activity against some saprophytic and pathogenic microorganisms of Bacillus species strains isolated from natural spring waters in Bulgaria
Y Tumbarski, N Valcheva-Zhekova, I Koleva, Z Denkova
Microbiology Research Journal International, 1353-1369, 2014
202014
In vitro antimicrobial activity on Lemna minuta, Chlorella vulgaris and Spirulina sp. extracts
K Velichkova, I Sirakov, N Rusenova, G Beev, S Denev, N Valcheva, ...
Fresenius Environmental Bulletin 27 (8), 5736-5741, 2018
162018
Physicochemical and microbiological characteristics of thermal healing spring waters in the district of Varna
N Valcheva, I Ignatov
Journal of Medicine, Physiology and Biophysics 59, 10-16, 2019
142019
Microbiological and physicochemical research of thermal spring and mountain spring waters in the district of Sliven, Bulgaria
N Valcheva, I Ignatov, G Dinkov
Journal of Advances in Microbiology, 9-17, 2020
112020
Physicochemical and microbiological characteristics of thermal healing spring waters in the districts of Varna and Burgas, Black Sea Region, Bulgaria
N Valcheva
European Journal of Medicine 7 (2), 120-130, 2019
102019
The microflora of medicinal and spring waters in Haskovo and Stara Zagora Region
N Valcheva
Dissertation, University of Food Technology, 2014
102014
Physicochemical and microbiological characteristics of spring waters in Haskovo
N Valcheva, Z Denkova, R Denkova
Journal of Food and Packaging Science Technique and Technologies 14, 21-25, 2013
102013
Physiological-biochemical and molecular-genetic characteristics of bacterial strains isolated from spring and healing waters in the Haskovo region
N Valcheva, Z Denkova, R Nikolova, R Denkova
NT at UCT 60, 2013
102013
Characterization of bacterial strains isolated from a thermal spring in Pavel Banya
N Valcheva, Z Denkova, R Denkova, R Nikolova
Stara Zagora region, NT at UCT, 2014
92014
Microbiological and physicochemical research of mountain spring waters in Vasiliovska mountain, Municipality of Teteven, Bulgaria
I Ignatov, N Valcheva
Chemical Science International Journal, 16-23, 2020
82020
Physiological and molecular-genetic characteristic of bacteria strains, isolated from mountain spring and mineral waters in Plovdiv region, Bulgaria
N Valcheva, I Ignatov, S Mihaylova
International Journal of Pathogen Research, 44-55, 2020
72020
Physicochemical and microbiological results of hyperthermal (hot) mineral water in Rupite, Bulgaria as model system for origin of life
I IGNATOV, N VALCHEVA, S MIHAYLOVA, G DINKOV
Uttar Pradesh Journal of Zoology, 16-22, 2020
62020
Antimicrobial activity of Amaranthus spp. extracts against some mycotoxigenic fungi
S Terzieva, K Velichkova, N Grozeva, N Valcheva, T Dinev
Bulg. J. Agric. Sci 25, 120-123, 2019
52019
Nano and microbiological effects of EVODROP silver and copper nanoparticle
I Ignatov, N Valcheva, F Huether
Journal of Materials Science Research and Reviews, 63-71, 2020
42020
Microbiological research of the effects of EVODROP silver nanoparticle on Escherichia coli, Enterococci and Coliforms
N Valcheva, I Ignatov, F Huether
Journal of Advances in Microbiology, 22-31, 2020
42020
Microbiological Research of the Effects of Electromagnetic Fields of the Bacteria Escherichia coli, Enterococci, Coliforms and Clostridium perfringens
N Valcheva, I Ignatov
Microbiology Research Journal International, 39-44, 2020
42020
Physiological and molecular characteristics of Bacillus spp. isolated from warm mineral waters in Varna, Bulgaria as model system for origin of life
I IGNATOV, N VALCHEVA
Uttar Pradesh Journal of Zoology, 51-58, 2021
22021
Copyright© 2020 by Academic Publishing House Researcher sro Published in the Slovak Republic European Journal of Molecular Biotechnology
F Huether, I Ignatov, N Valcheva, G Gluhchev, E AG
European Journal of Molecular Biotechnology 8 (1), 1, 2020
2020
Studying of Phototransformation of Light Signal by Photoreceptor Pigments? Rhodopsin, Iodopsin and Bacteriorhodopsin and Additive Mixing of Colors
N Valcheva, I Ignatov, G Dinkov
Journal of Advances in Microbiology 20, 9-17-17, 2020
2020
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