Self-assembled peptide hydrogels have emerged in recent years as the new paradigm in biomaterials research.We have contributed to this field the development of hydrogels based on dehydrodipeptides N-capped with naproxen.The dehydrodipeptide hydrogels can be blade blank loaded with drugs, thus being potential nanocarriers for drug delivery.In this w
Synthesis and Self-Assembly of Chiral Cylindrical Molecular Complexes: Functional Heterogeneous Liquid-Solid Materials Formed by Helicene Oligomers
Chiral cylindrical molecular complexes of homo- and hetero-double-helices derived from helicene oligomers self-assemble in solution, providing functional heterogeneous liquid-solid materials.Gels and liotropic liquid crystals are formed by fibril self-assembly in solution; molecular monolayers and fibril films are formed by self-assembly blade blan
Ballistic study on the penetration potential and injury potential of different bullet types in the use of a newly developed bullet shooting stunner for adequate stunning of heavy cattle
IntroductionRecently, a special bullet shooting stunner for heavy cattle has been developed that fires a bullet instead of a bolt.In the search for a suitable ammunition, the following criteria must be met: First, the energy of the bullet must be sufficient to penetrate the thick frontal bones of heavy cattle.Second, the injury potential at the cor
Three-Dimensional (3D) Model-Based Lower Limb Stump Automatic Orientation
Modern prosthetics largely relies upon visual data processing and implementation technologies such as 3D scanning, mathematical GIRLS modeling, computer-aided design (CAD) tools, and 3D-printing during all stages from design to fabrication.Despite the intensive advancement of these technologies, once the prosthetic socket model is obtained by 3D sc