The paper brings the results of archaeological excavations Mound 28 at Paulje necropolis, conducted in autumn 2019, along with two adjacent mounds. All aforementioned mounds were partially damaged and eroded through decades ploughing. Consequently, remains a Late Bronze Age burial recorded solely 28. According to grave inventory comprised bronze jewellery analogies from concurrent necropolises,...

This article presents the results of a comparative study personal ornaments from Xiaogushan Cave in interregional and regional context formation modern behavior. is Paleolithic Neolithic site Northeast China. In Upper layers site, apart tools, were found— pendants made animal teeth, decorated bone disc. The date matter debate; 2 3 to ~30 ka BP. Like other artifacts (harpoon, needles, point), to...

Clinical application of nucleic acid-based therapies is limited by the lack of safe and efficient delivery systems. The purpose of this study is to design and evaluate novel biodegradable polymeric carriers sensitive to environmental changes for efficient delivery of nucleic acids, including plasmid DNA and siRNA. A novel polydisulfide with protonatable pendants was synthesized by the oxidative...

Phenylcarbamate derivatives of amylose and β-cyclodextrin show excellent chiral recognition when used as chiral stationary phases (CSPs) for high-performance liquid chromatography. To open up new possibilities of carbohydrate-based materials, we developed chiral fluorescent sensors based on amylose and β-cyclodextrin (Am-1b and CyD-1b, respectively) by attaching fluorescent π-conjugated units o...