Institution
University of Chemical Technology and Metallurgy
Recent research
- Engineering & TechnologyOpen access
Electron beam lithography (EBL) using bilayer resists is influenced by electron scattering, proximity effects, resist thickness, pattern density, and exposure dose. Optimization based only on the top-view critical dimension does not capture linewidth variation through the develop...
- Engineering & Technology
Micro-cracks in welded joint made of S235JR steel: initiation, detection and critical assessment
Purpose This research elucidates two assumptions regarding the initiation mechanism and practical detectability of micro-cracks in welded joints made of S235JR steel, as well as their often-neglected influence on structural integrity. Design/methodology/approach Research investig...
- Materials & EnergyOpen access
Modern petroleum refining relies heavily on the performance of the catalytic reforming of naphtha, as its liquid product (reformate) provides about 30% of the refinery’s high-octane gasoline pool. The octane number of reformate, its yield, and the cycle length of the naphtha refo...
- BiologyOpen access
Effect of Ethanol Extract of Propolis on Paper Packaging Material
Propolis is a natural, accessible, and valuable bee product belonging to the group of so-called bioproducts. Its composition varies significantly depending on a number of factors, resulting in a wide range of data. The aim of this work is to investigate the antimicrobial effect o...