This research paper concerns itself with the technical and political obstacles of securing the EU cyber space against espionage and surveillance both amongst the member states and particularly those emerging from foreign powers. The scope of the research is limited to signals intelligence (SIGINT) related …

A greenhouse with Fresnel lenses in the south facing roof and a receiver for concentrated Photovoltaics with water cooling (CPVT system) will result in electrical and thermal energy output from the solar energy excess entering a greenhouse. The PV system converts about half of the direct radiation into …