Titlebook: Ultrasonic Processes and Machines; Dynamics, Control an Vladimir K. Astashev,Vladimir I. Babitsky,Karima K Book 2007 Springer-Verlag Berlin

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Book 2007asonic) vibration to intensify processes are gaining wide recognition in scienti?c and industrial envir- ments. By superimposing high frequency vibration, the basic mechanical - haviour of many processesand materialsis seen to be transformed.This leads to the developmentof newmachines and processesw

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Habitat discrimination of juvenile sardines in the Aegean Sea using remotely sensed environmental d Mediterranean Sea, knowledge on the distribution and environmental characteristics of its nursery grounds is very limited. In the present study, we used pelagic trawl data collected during 1995–2006 to explore the spatial distribution of sardine juveniles in the Aegean Sea in early summer. Based on

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