Efforts are also being made to deploy similar measures to other cross border vectors including: 1  Pedestrian radiation portal monitoring. 2  Air freight radiation portal monitoring. 3  Crane based radiation portal monitoring. 4  Air luggage radiation portal monitoring. 5  Railway radiation portal monitoring.
All of these factors are macroeconomic factors that may increase the aggregate demand. Monetary policies cause increases in aggregate demand because the central bank of a country uses this particular economic factor as a tool to manipulate the spending of the citizens in a country.
fluctuating demand. The market interest for a product that shows variations over time. Purchasing activity increases and decreases because of direct and/or indirect influences. Factors that lead to fluctuating demand include seasonality, taxation, product availability and pricing. Opposite of stable demand.