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Acta Scientifica Naturalis

Volume 9 (2022): Numero 2 (Luglio 2022)

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8 Articoli
Accesso libero | 28 lug 2022
Editorial Note: Veleka Beach - the place where the mountain touches the sea
Dimcho Zahariev

Dimcho Zahariev

Department of Plant Protection, Botany and Zoology, Faculty of Natural Sciences, Konstantin Preslavsky University of ShumenShumen, Bulgaria
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Zahariev, Dimcho
  
Accesso libero | 28 lug 2022
The Effect of Nitrogen on the Structural and Electronic Properties of Graphene Sheet using Density Functional Theory
Hakima Salman Jabr

Hakima Salman Jabr

Babylon University, College of Science, Physics DepartmentBabylon, Iraq
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Jabr, Hakima Salman
 e 
Rajaa Hussein Abd Ali

Rajaa Hussein Abd Ali

University of Kerbala, Science College, Physics DepartmentKarbala, Iraq
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Ali, Rajaa Hussein Abd
  
Accesso libero | 28 lug 2022
Involvement of young people in the citizen science of invasive alien species in Bulgaria
Elena Tsvetkova

Elena Tsvetkova

Department of Ecology, Protection and Remediation of the Environment, Faculty of Ecology and Landscape Architecture, University of ForestrySofia, Bulgaria
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Tsvetkova, Elena
, 
Galin Milchev

Galin Milchev

Department of Mathematics, Physics and Informatics, Faculty of Forest Industry, University of ForestrySofia, Bulgaria
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Milchev, Galin
, 
Hristina Stefanova

Hristina Stefanova

Department of Ecology, Protection and Remediation of the Environment, Faculty of Ecology and Landscape Architecture, University of ForestrySofia, Bulgaria
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Stefanova, Hristina
 e 
Rumen Tomov

Rumen Tomov

Department of Plant Protection, Faculty of Agronomy, University of ForestrySofia, Bulgaria
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Tomov, Rumen
  
Accesso libero | 28 lug 2022
New data on the presence of the Blotched snake (Elaphe sauromates Pallas, 1814) in the region of Shumen town (Bulgaria), with emphasis on the negative human attitude toward the species
Pavlina Marinova

Pavlina Marinova

University of Shumen Bishop Konstantin Preslavski, Faculty of Natural Sciences, Department of BiologyShumen, Bulgaria
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Marinova, Pavlina
, 
Teodora Koynova

Teodora Koynova

University of Shumen Bishop Konstantin Preslavski, Faculty of Natural Sciences, Department of BiologyShumen, Bulgaria
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Koynova, Teodora
, 
Radoslav Tsvetkov

Radoslav Tsvetkov

University of Shumen Bishop Konstantin Preslavski, Faculty of Natural Sciences, Department of BiologyShumen, Bulgaria
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Tsvetkov, Radoslav
 e 
Nikolay Natchev

Nikolay Natchev

  • University of Shumen Bishop Konstantin Preslavski, Faculty of Natural Sciences, Department of BiologyShumen, Bulgaria
  • Vienna University, Department of Integrative ZoologyVienna, Austria
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Natchev, Nikolay
  
Accesso libero | 28 lug 2022
Didactic model of the “Chemistry training process” system when applying semiotic approaches
Radostina Strahilova Vasileva-Tcankova

Radostina Strahilova Vasileva-Tcankova

University of Shumen Bishop Konstantin Preslavski, Faculty of Natural Sciences, Department of ChemistryShumen, Bulgaria
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Vasileva-Tcankova, Radostina Strahilova
  
Accesso libero | 28 lug 2022
Experimental study on the impact of semiotic approaches on students’ knowledge of chemical symbolism in seventh and eighth grade
Radostina Strahilova Vasileva-Tcankova

Radostina Strahilova Vasileva-Tcankova

University of Shumen Bishop Konstantin Preslavski, Faculty of Natural Sciences, Department of ChemistryShumen, Bulgaria
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Vasileva-Tcankova, Radostina Strahilova
  
Accesso libero | 28 lug 2022
Global Ecological Problems of Modern Society
Radostina Strahilova Vasileva-Tcankova

Radostina Strahilova Vasileva-Tcankova

University of Shumen Bishop Konstantin Preslavski, Faculty of Natural Sciences, Department of ChemistryShumen, Bulgaria
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Vasileva-Tcankova, Radostina Strahilova
  
Accesso libero | 28 lug 2022
Morphotectonic affilation of the Lilyak Plateau
Svetla Stankova

Svetla Stankova

University of Shumen Bishop Konstantin Preslavski, Faculty of Natural Sciences, Department of Geography, Regional Development and TourismShumen, Bulgaria
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Stankova, Svetla
 e 
Tzanko Tzankov

Tzanko Tzankov

South-West University Neofit Rilski, Faculty of Mathematics and Natural Sciences, Department of Geography, Ecology and Environment ProtectionBlagoevgrad, Bulgaria
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Tzankov, Tzanko
  

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Inglese
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1 volte all'anno
Argomenti della rivista:
Fisica, Fisica, altro, Chimica, Chimica, altro, Geoscienze, Geografia, Scienze biologiche, Scienze della vita, altro
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