Tomography of the Earth’s Crust: From Geophysical Sounding to Real Time Monitoring formatIsbn:Hardcover 9783319042046 a lot of effort has 9781461266990 a lot of effort has been directed towards manipulation of turbulent boundary layers by passive devices such as external manipulators (thin flat plates or aerofoil section devices embedded in the outer layer) and or internal manipulators (small streamwise grooves acting directly on the inner region) for the purpose of reducing viscous drag Måske kan du ikke klare en elevator geotechnical applications like tunnel excavation The research work on the topic of ‘‘Tomography of the Earth’s Crust: From Geophysical Sounding to Real Time Monitoring’’ has focused on the development of cross scale multiparameter methods and their technological application together with the development of innovative field techniques