The Federal Government's preference for the acquisition of commercial items was placed into law under Public Law 103-355, Federal Acquisition Streamlining Act...
Samples of MnAs/GaAs films have been prepared by molecular beam epitaxy with five different thicknesses, 200, 100, 50, 25 and 12.5 nm. The 200 nm film...
Dinoflagellate cysts are useful for reconstructing upper water conditions. For adequate reconstructions detailed information is required about the relationship...