Univerzitet Union Nikola Tesla

Immunohistochemical Insights into Enhanced Burn Wound Healing by Poly(vinyl alcohol)/Gentamicin and Poly(vinyl alcohol)/Chitosan/Gentamicin Hydrogels

Novel poly (vinyl alcohol) (PVA)/gentamicin (Gent) and PVA/chitosan (CHI)/Gent hydrogels have previously demonstrated improved burn wound healing in a rat model, based on clinical assessment and histological analysis. This study aims to provide immunohistochemical insight into th...

Structural Cryptanalysis of a Class-2 Nilpotent Lie Algebra Signature Candidate: Linearization and Equivalent-Secret Forgery

This study presents a structural cryptanalysis of a Fiat–Shamir-type digital-signature candidate based on class-2 nilpotent Lie algebras over finite fields. We show that the public transformation is linear in the signing secret and that public-key inversion reduces to a consisten...

Reduction of Some Polluting Metals in Contaminated Mining and Metallurgical Land

This study analyzed the content of polluting and toxic elements (Cr, Ni, Cu, Zn, As, Cd and Pb) in the cadastral municipalities immediately surrounding the mining and metallurgical complex Bor in Serbia. The soil is exposed to hazardous substances due to historical pollution. Soi...