Water – the famous unknown factor of life
Veselin Dochev
The demographic crisis in Bulgaria: trends, problems and prospects
Slavi Dimitrov
Possibilities of using plant species from 62С0* Ponto-Sarmatic steppes natural habitat for decorative purposes
Mariya Kaschieva, Petya Boycheva
Enhancing Mode-Choice Models with Conformal Prediction: Uncertainty Quantification and Decision Support Using Tree-Based Machine Learning
Ramin Bohlouli, Ken Koshy Varghese, Guido Gentile, Mohamed Eldafrawi
Innovative Smart and Self-Regulating Roundabouts
Marco Guerrieri, Masoud Khanmohamadi
Volume 28 (2025): Issue 2 (November 2025)
Assessment of natural background radiation in the tourist area of Biserna Cave based on in situ measurements
Karamfil Kalchev, Gergana Manova, Lyubomir Manov, Nikolay Kulev
Volume 74 (2025): Issue 2 (November 2025)
A Novel AES-Based Encryption Model with Multi-Feature Security Enhancements
Mohammad Awis Al Lababede, Ashraf M A Ahmad
An overview of the chemical profile of some aromatic-medicinal plants of the South region (Llogara) in Albania
Markos Konini, Aurel Nuro
Occurrence of Isturgia roraria (Geometridae, Lepidoptera) in Czech Silesia in the context of its distribution in Poland
Tomáš Kuras, Monika Mazalová, Michael Cabejšek, Jan Sitek
More than a collection: the scientific value of woodpecker specimens in the Šariš museum in Bardejov (Slovakia)
Alexander Csanády, Tomáš Jászay, Branislav Tej, Peter Krišovský, Veronika Cibuľková