The document discusses the Technical University of Liberec in the Czech Republic. It notes that the university has several faculties including Mechanical Engineering, Textile Engineering, Economics, Education, and Mechatronics. It also has an Institute of Nanomaterials, Advanced Technologies and Innovations. The document references a 2005 patent by Jirsák et al. on a method of producing nanofibers from a polymer solution using electrostatic spinning. It also briefly mentions AC electrospinning and thanks the audience for their attention before listing additional contact names and providing a website link.