A5080043917- Corneal Surgery and Treatments
- Collagen: Extraction and Characterization
- Textile materials and evaluations
- Dyeing and Modifying Textile Fibers
- Ocular Surface and Contact Lens
- Silk-based biomaterials and applications
- Fullerene Chemistry and Applications
- Insect and Arachnid Ecology and Behavior
- Mechanical Behavior of Composites
- Polymer Nanocomposite Synthesis and Irradiation
- Polymer crystallization and properties
- Bone Tissue Engineering Materials
- Mechanical and Thermal Properties Analysis
- Silkworms and Sericulture Research
- Seaweed-derived Bioactive Compounds
- biodegradable polymer synthesis and properties
- Metal Forming Simulation Techniques
- Periodontal Regeneration and Treatments
- Graphene and Nanomaterials Applications
- Advanced Drug Delivery Systems
- Composite Structure Analysis and Optimization
- Corneal surgery and disorders
- Cellular Mechanics and Interactions
- Engineering Technology and Methodologies
- Bone and Dental Protein Studies
Institute of Cytology
2020-2024
Saint-Petersburg State University of Technology and Design
2009-2012
Abstract In this study, the mechanical and structural characteristics of wool fibers were examined, contributions microfibrils matrix to deformation processes analyzed. The experiments carried out on single fibers. To understand changes at different levels, treated with a complex regime. One most significant results from tests was estimation modulus matrix, which changed 0.07 1.6 GPa during stretching. This result proves proposal netlike structure matrix. On basis obtained experimental data...
Abstract The mechanical properties of Bombyx mori silk yarns and baves were investigated with tensile testing method. After pre‐extended at different strain levels fixed for a while followed by recovery process, the characteristics examined in detail. It was commonly observed that low preliminary extensions up to 2–3% do not cause changes stress‐strain curves because they result small structural distortions, which recovered within relatively short time (∼ 1 min) process. However,...
Abstract The recovery process in stretched wool fibers at different strain levels ranging from 5% to 40% was investigated room conditions for a long time, up one year, and water. is quite slow conditions; thus this causes high remaining deformation on the wool. (ε) logarithm time (log t) coordinates has linear dependence wide range that allows estimating required complete recovery. In contrast rather conditions, water temperature observed within approximately 30 s. Structural changes during...
The functioning of the human cornea heavily relies on maintenance its extracellular matrix (ECM) mechanical properties. Within this context, corneal stromal fibroblasts (CSFs) are essential, as they responsible for remodeling ECM. In study, we used a decellularized amniotic membrane (dHAM) and custom fibrillar collagen film (FCF) to explore effects materials CSFs. Our findings indicate that substrates like FCF can enhance early development focal adhesions (FAs), leading activation...
The preliminary stretching effect on mechanical properties of natural (wool, hair, and silk) synthetic polyamide fibres (nylon, capron) conformational transitions are investigated by using a tensile tester. It is shown that α‐keratin (wool hair) show silk‐like for extension 18–24% 34–38%, respectively.