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- Vullings, H.J.L.M. (author) doctoral thesis 1999
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- Bode, L. (author), Koppendraaier, E.S. (author), Minnigh, A.D. (author), Monod de Froideville, J.P.A. (author) report 1999
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- Camelot, D.M.A. (author) doctoral thesis 1999
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- Van Hasselt, B.W. (author) doctoral thesis 1999
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Groenveld, R. (author)The lecture "Capacities oflnland Waterways" builds further on the lecture "Inland Waterways", CTwa4330, and is in fact an upgrade of the lecture notes written by Ir. J. Bouwmeester in 1988.lecture notes 1999
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Van der Ham, R. (author)In 1993 an interdisciplinary research programme on the behaviour of mud in tidal waters was initiated by the Board of NWO-BOA. The programme aims at obtaining more detailed insight in the dominant processes that govern the transport behaviour of mud. These processes have strong time variability and therefore the general approach is to obtain...report 1999
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- Gils, J.A.G. van (author) report 1999
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- Lorenz, N.N. (author) report 1999
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- Heijer, F. den (author) report 1999
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Middelkoop, H. (author), de Boo, M. (author)This booklet deals with all the factors which make our two great rivers so fascinating. It describes the characteristics of the Rhine and the Meuse, their similarities and their differences. It invites the reader to take another look at the rivers, to ask questions. And it seeks to answer those questions.report 1999
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Boone, M.M. (author), Berkhout, A.J. (author), Merks, I.L.D.M. (author)Hearing aid for improving the hearing ability of the hard of hearing, comprising an array of microphones, the electrical output signals of which are fed to at least one transmission path belonging to an ear. Means are provided for deriving two array output signals from the output signals of the microphones, the array having two main sensitivity...patent 1999
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- Ei1ers, R.F. (author), De Lathouder, K.M. (author), Law, J.R. (author), Tulleken, B.A. (author) report 1999
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- Mehlkopf, A.F. (author) public lecture 1999
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- Wichman, B.G.H.M. (author) doctoral thesis 1999
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- Ernst, F.E. (author) doctoral thesis 1999
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- Gielen, D.J. (author) doctoral thesis 1999
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- Veenstra, H. (author) doctoral thesis 1999
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- Kersloot, J.M. (author) doctoral thesis 1999
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- Sadarjoen, I.A. (author) doctoral thesis 1999
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Nijsse, G.J.P. (author), Spronck, J.W. (author)There is described a support system enabling supporting an object such as a platform (1) free from vibration, in that bearing elements (50) have a stiffness (k) which at a working point (z0) equals zero. A bearing element (50) comprises two magnetic couplings (51, 52) provided by permanent magnets (61, 63). One coupling (51) has a positive...patent 1999