Hypericin: Source, Determination, Separation, and Properties

Hypericin is a naturally occurring compound synthesized by certain species of the genus Hypericum, with various pharmacological effects. It is used as a natural photosensitizing agent with great potential in photodynamic therapy. This review discusses the latest results about the biosynthetic pathways and chemical synthetic routes to obtain...

Exploration into the mechanisms that govern the stability of an Xbloc^{+ v1} armour unit

In this MSc thesis it is investigated how the first version of concrete armour unit Xbloc⁺, Xbloc^{+ v1}, acquires its stability. The stability mechanisms are investigated by conducting two type of physical model tests. First, 23 dry pull-out tests are done to obtain insights into the aspects and mechanisms that influence the...