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Acta Scientifica Naturalis

Volume 9 (2022): Issue 3 (November 2022)

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9 Articles
Open Access | Nov 01, 2022
Editorial Note: The Botanical Garden in Balchik – harmonious coexistence between Man and Nature
Dimcho Zahariev

Dimcho Zahariev

University of Shumen, Faculty of Natural Sciences, Department of Plant Protection, Botany and ZoologyShumen, Bulgaria
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Zahariev, Dimcho
  
Open Access | Nov 01, 2022
For optical flickering in symbiotic star MWC 560
Dragomir Marchev

Dragomir Marchev

University of Shumen, Faculty of Natural Sciences, Department of Physics and AstronomyShumen, Bulgaria
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Marchev, Dragomir
, 
Kiril Stoyanov

Kiril Stoyanov

Institute of Astronomy and National Astronomical Observatory, Bulgarian Academy of SciencesSofia, Bulgaria
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Stoyanov, Kiril
, 
Vladislav Marchev

Vladislav Marchev

  • University of Shumen, Faculty of Natural Sciences, Department of Physics and AstronomyShumen, Bulgaria
  • Institute of Astronomy and National Astronomical Observatory, Bulgarian Academy of SciencesSofia, Bulgaria
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Marchev, Vladislav
, 
Radoslav Zamanov

Radoslav Zamanov

Institute of Astronomy and National Astronomical Observatory, Bulgarian Academy of SciencesSofia, Bulgaria
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Zamanov, Radoslav
, 
Borislav Borisov

Borislav Borisov

University of Shumen, Faculty of Natural Sciences, Department of Physics and AstronomyShumen, Bulgaria
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Borisov, Borislav
, 
Doroteq Vasileva

Doroteq Vasileva

University of Shumen, Faculty of Natural Sciences, Department of Physics and AstronomyShumen, Bulgaria
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Vasileva, Doroteq
, 
Teodora Atanasova

Teodora Atanasova

University of Shumen, Faculty of Natural Sciences, Department of Physics and AstronomyShumen, Bulgaria
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Atanasova, Teodora
 and 
Nataliya Pavlova

Nataliya Pavlova

University of Shumen, Faculty of Mathematics and Informatics, Department of Algebra and GeometryShumen, Bulgaria
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Pavlova, Nataliya
  
Open Access | Nov 01, 2022
Optimizing the processing of large amounts of spatial data related to the ecosystem water service provided by forest territories
Radoslav Miltchev

Radoslav Miltchev

Technical University, Faculty of Industrial Technology, Department of Theory of Mechanisms and MachinesSofia, Bulgaria
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Miltchev, Radoslav
, 
Nevena Shuleva

Nevena Shuleva

University of Forestry, Faculty of Agronomy, Department of AgronomySofia, Bulgaria
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Shuleva, Nevena
 and 
Galin Milchev

Galin Milchev

University of Forestry, Faculty of Forest Industry, Department of Mathematics, Physics and InformaticsSofia, Bulgaria
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Milchev, Galin
  
Open Access | Nov 01, 2022
Interaction of the birch-bark terpenoids with human and bovine serum albumins
Karamfil Kalchev

Karamfil Kalchev

University of Shumen, Faculty of Natural Sciences, Department of BiologyShumen, Bulgaria
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Kalchev, Karamfil
, 
Iva Hristova

Iva Hristova

University of Shumen, Faculty of Natural Sciences, Department of BiologyShumen, Bulgaria
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Hristova, Iva
, 
Gergana Manova

Gergana Manova

University of Shumen, Faculty of Natural Sciences, Department of BiologyShumen, Bulgaria
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Manova, Gergana
 and 
Lyubomir Manov

Lyubomir Manov

Vasil Levski National Military University, Artillery, Air Defense and CIS Faculty 1 Karel Shkorpil StrShumen, Bulgaria
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Manov, Lyubomir
  
Open Access | Nov 01, 2022
Comparative analysis of the myriapod fauna (Diplopoda, Chilopoda) of the Shumen Plateau and the Madara Plateau (Northeastern Bulgaria)
Darina Bachvarova

Darina Bachvarova

University of Shumen, Faculty of Natural Sciences, Department of BiologyShumen, Bulgaria
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Bachvarova, Darina
, 
Aleksandar Doichinov

Aleksandar Doichinov

University of Shumen, Faculty of Natural Sciences, Department of BiologyShumen, Bulgaria
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Doichinov, Aleksandar
 and 
Rasim Halilov

Rasim Halilov

University of Shumen, Faculty of Natural Sciences, Department of BiologyShumen, Bulgaria
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Halilov, Rasim
  
Open Access | Nov 01, 2022
Survey on current status of folk medicine in Bulgaria reported by local knowledgeable persons
Asya Dragoeva

Asya Dragoeva

University of Shumen, Faculty of Natural Sciences, Department of BiologyShumen, Bulgaria
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Dragoeva, Asya
, 
Zheni Stoyanova

Zheni Stoyanova

University of Shumen, Faculty of Natural Sciences, Department of BiologyShumen, Bulgaria
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Stoyanova, Zheni
, 
Martin Marinov

Martin Marinov

University of Shumen, Faculty of Natural Sciences, Department of BiologyShumen, Bulgaria
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Marinov, Martin
 and 
Vanya Koleva

Vanya Koleva

University of Shumen, Faculty of Natural Sciences, Department of BiologyShumen, Bulgaria
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Koleva, Vanya
  
Open Access | Nov 01, 2022
Structural characterization of an exopolysaccharide produced by Lactobacillus plantarum Ts
Stephany Toschkova

Stephany Toschkova

University of Shumen, Faculty of Natural Sciences, Department of ChemistryShumen, Bulgaria
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Toschkova, Stephany
  
Open Access | Nov 01, 2022
Duration of fungicide activity against wheat powdery mildew
Magdalena Koleva

Magdalena Koleva

University of Shumen, Faculty of Natural Sciences, Department of ChemistryShumen, Bulgaria
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Koleva, Magdalena
, 
Yordanka Stanoeva

Yordanka Stanoeva

Dobrudzha Agricultural InstituteBulgaria
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Stanoeva, Yordanka
, 
Albena Ivanova

Albena Ivanova

Technical University of VarnaVarna, Bulgaria
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Ivanova, Albena
 and 
Plamen Chamurliyski

Plamen Chamurliyski

University of Shumen, Faculty of Natural Sciences, Department of ChemistryShumen, Bulgaria
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Chamurliyski, Plamen
  
Open Access | Nov 01, 2022
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