The development of fish oral vaccines is of great interest to the aquaculture industry due to the possibility of rapid vaccination of a large number of animals at reduced cost. In a previous study, we evaluated the effect of alginate-encapsulated Piscirickettsia salmonis antigens (AEPSA) incorporated in feed, effectively enhancing the immune respon...
AbstractThe article presents results of studying how an abrasive affects the wear of pressed modified wood and steel samples—counterbodies without hardening and with hardening by annealing and application of a diamond-like coating of titanium nitride. It is shown that the (linear and mass) wear rate of unreinforced steel samples is more than 20 tim...
Fahland, M.Fahlteich, J.Himmler, A.Vogt, T.Zywitzki, O.Linss, V.
The deposition of water vapour permeation barriers on polymer films remains a major challenge for the introduction of various types of organic electronic devices. Multilayer coatings consisting of in organic and organic layers have been proven to meet the extraordinary high requirements of the anticipated applications. However, the high price of th...
Ultra-thin glass with thicknesses of less than 200 μm is bendable as a sheet of paper. It is still a relatively new product and opens up completely new ideas for applications of glass as high-tech material. The activities on thin glass are currently in the initial phase. They are supported by various visionary applications of large display manufact...
Due to the rapid growth of aquaculture studies are needed to improve the preparation of rations, particularly for lipid incorporation is an important process in the manufacture of feed. The present study was conducted to determine the best method for adding oil extruded semi-purified experimental diets. The process included the participation of two...
Transparent plastics have been used for optical applications with growing demand. This development is accompanied by a desire for extended surface functionalities like antireflection and hardening. Coating processes well established for glass optics cannot be applied in most cases. Polymers properties which have to be taken into account for vacuum ...
GaN nanowire (NW) arrays have been fabricated by the electrodeless photoelectrochemical (PEC) etching method for the first time. Under appropriate conditions, the etching process is just a dislocation-hunted process, in which the etching solution "digs down'' along the threading dislocations, resulting in the formation of GaN NWs by preferentially ...
Crack-free GaN epitaxial layer was obtained through inserting 80 nm graded AlGaN buffer layer between GaN epilayer and high temperature AlN buffer on 2-in Si(111) substrates by metal organic chemical vapor deposition. This paper investigated the influence of AlGaN buffer thickness on the structural properties of the GaN epilayer. It was confirmed f...
