163,444 research outputs found
Optimum cereal combine harvester operation by means of automatic machine and threshing speed control
Get PDFThe method by which automation of agricultural machinery can be developed is illustrated in the case of cereal combine harvesting. The controlled variables are machine forward speed and threshing cylinder peripheral speed. Four control systems have been developed that optimise these speeds on the basis of harvest costs minimisation, which includes variable and fixed costs of the machine and those of machine- and timeliness losses. The evaluated systems make use of a varying number of input process variables and control the machine speed exclusively, or both machine speed and threshing speed. The financial benefits from these control systems were calculated by means of a computer simulation. The research required in developing the models and control systems is discussed in detail. The simulation results demonstrate that control of low-frequency variations in crop properties brings some slight benefit and indicate that timeliness losses are of great importance to optimisation.<p/
Corruption: Why Two Tango out of Step
Get PDFHuisman, W. [Promotor]Steg, E.M. [Promotor]Denkers, A.J.M. [Copromotor
Previously institutionalized youths on the road to adulthood: A longitudinal study on employment and crime
Get PDFHuisman, W. [Promotor]Bruinsma, G.J.N. [Promotor]Blokland, A.A.J. [Promotor]Geest, V.R. van der [Copromotor
Blurred Lines: A Study of White-Collar Crime Involvement
Get PDFHuisman, W. [Promotor]Geest, V.R. van der [Copromotor]Denkers, A.J.M. [Copromotor
Over de grenzen van de klassieke criminologie. Een beschouwing over nieuwe kennisvragen door de incorporatie van onveiligheid als object in de criminologie
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Prof. Th. W. Adorno and the author Hans Erich Nossack.
No full textProf. Th. W. Adorno and the author Hans Erich Nossack at a reception of Insel Verlag, Buchmesse Frankfurt 1966LB
Magnetic resonance imaging (MRI) and MRI-targeted biopsy of the prostate: The role of direct in-bore and MRI-ultrasound fusion guided biopsy
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197548.pdf (Publisher’s version ) (Open Access)Radboud University, 11 december 2018Promotores : Fütterer, J.J., Barentsz, J.O. Co-promotores : Sedelaar, J.P.M., Huisman, H.J
Correction to:A new perspective on Tegelbarg: character and chronology of a Late Neolithic shell midden in the western Baltic (Archaeological and Anthropological Sciences, (2023), 15, 5, (69), 10.1007/s12520-023-01765-w)
Get PDFA mistake was made in the spelling of the author’s names. The authors are J.P. Kleijne and D.J. Huisman. The original article has been corrected.</p
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