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Frequency selective surfaces using Ag dipole antenna elements have been simulated, fabricated and tested to demonstrate improved narrowband transmission compared to the current state of the art in the 1??2 THz. Several designs are presented including variations in dipole packing density, and sensitivity to a cladding layer. The sharpest resonant response was measured to have a bandwidth of 90 GHz...
Trials were carried out in Atlantic salmon to determine the effects on vaccine efficacy, vaccination and salt water transfer stress, growth performance and intestinal morphology of the inclusion in salmon diets of supplemental nucleotides. When added to normal salmon feeds at a combined inclusion level of 0.03%, these additional nucleotides were shown to significantly enhance the efficacy of vaccination...
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