Fall 2015 | Acoustics Today | 27 Introduction Vigorous community opposition to aircraft noise exposure is more the rule than the exception at airports worldwide, particularly when efforts are made to increase airport capacity or change operational patterns. Since the introduction of commercial jet service in the late 1950s, these disputes have often been highly contentious, to the point of inte...

Throughout the 1950s the British government practised demand management through the banking system by issuing a series of requests that they should control the levels of credit in the economy. Such an approach to economic management can be justified on two grounds [17, pp. 157-60]. From a macroeconomic point of view, the restraints on lending can be seen as a way of controlling monetary expansi...

T has been a revival of interest in traffic flow theory in the late 1990s, mostly because vehicle detectors have been installed at many highway locations throughout the world to record the passing of vehicles. The purpose of these detectors is to monitor congestion and provide information for possible control or to advise motorists of possible alternative routing. To understand the consequences...

In Italy the epidemiological pattern of cistic echinococcosis (CE) is incomplete and the information for most regions is out of date, contradictory, and almost exclusively limited to the intermediate hosts. The disease is found most frequently in particular social and economic conditions: widespread use of extensive or semi-extensive sheep farming, illegal slaughtering, and high numbers of shee...