attenuation due to dissipation

attenuation due to propagation effects

clear airport runways | keep airport runways clear of obstacles and debris | keep airport runways clear of debris and obstacles | keep airport runways clear of obstacles

acoustical absorption coefficient | acoustical absorption factor | acoustical attenuation coefficient | attenuation coefficient | attenuation constant

acoustic attenuation | attenuation | sound attenuation

attenuation by precipitation | attenuation by rain | precipitation attenuation

handle airport temporary structure applications | supervise obstacle control | ensure that temporary structures do not adversely impact airport operations | manage obstacle control

trade restriction [ obstacle to trade | restriction on trade | trade barrier ]

obstacle to development

The group, which started work in summer 2000, has identified four types of obstacles to mobility affecting researchers from both the European Union and from third countries detrimental to the attractiveness of the European Union: legal and administrative obstacles, social and cultural obstacles, obstacles relating to the career of a researcher and, finally, intersectoral obstacles.

The AVAS sound level may be attenuated during periods of vehicle operation.

U. whereas the ‘Orientations for reference in managing change and its social consequences’ drawn up by the social partners in October 2003 have, however, not been followed by any legislative measure although they have been followed by two cycles of national seminars held by the social partners in the framework of their pluriannual work programmes; whereas these are still largely unknown not only from the national and sectorial social partners' organisations, but also, and more importantly, from companies and their workers' representatives; whereas, however, timely and effective observance of the principles enshrined in those Orientations and resulting also from many other studies and reports would be of great importance; whereas, since ...[+++]company practices in this field are frequently reactive rather than proactive, they intervene too far downstream of the decision-making process and do not involve external entities that could play a role in attenuating its social impact either sufficiently or in a sufficiently timely manner;

U. whereas the ‘Orientations for reference in managing change and its social consequences’ drawn up by the social partners in October 2003 have, however, not been followed by any legislative measure although they have been followed by two cycles of national seminars held by the social partners in the framework of their pluriannual work programmes; whereas these are still largely unknown not only from the national and sectorial social partners' organisations, but also, and more importantly, from companies and their workers' representatives; whereas, however, timely and effective observance of the principles enshrined in those Orientations and resulting also from many other studies and reports would be of great importance; whereas, since c ...[+++]ompany practices in this field are frequently reactive rather than proactive, they intervene too far downstream of the decision-making process and do not involve external entities that could play a role in attenuating its social impact either sufficiently or in a sufficiently timely manner;