In Vitro Modeling of the Blood-Brain Barrier for the Study of Physiological Conditions and Alzheimer's Disease.

The blood-brain barrier (BBB) is an essential structure for the maintenance of brain homeostasis. Alterations to the BBB are linked with a myriad of pathological conditions and play a significant role in the onset and evolution of neurodegenerative diseases, including Alzheimer's disease. Thus, a deeper understanding of the BBB's structure and function is mandatory for a better knowledge of neurodegenerative disorders and the development of effective therapies.

Improving Fracture Toughness of Tetrafunctional Epoxy with Functionalized 2D Molybdenum Disulfide Nanosheets.

In this work, improved fracture toughness of tetra-functional epoxy polymer was obtained using two-dimensional (2H polytype) molybdenum disulfide (MoS) nano-platelets as a filler. Simultaneous in-situ exfoliation and functionalization of MoS were achieved in the presence of cetyltrimethylammonium bromide (CTAB) via sonication. The aim was to improve the dispersion of MoS nanoplatelets in epoxy and enhance the interfacial interaction between nanoplatelets and epoxy matrix.

Feasibility of Producing Core-Shell Filaments through Fused Filament Fabrication.

Fused filament fabrication is a technology of additive manufacturing that uses molten thermoplastics for building parts. Due to the convenient shape of the raw material, a simple filament, the market offers a great variety of materials from simple to blends of compatible materials. However, finding a material with the desired properties can be difficult.