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- Van Reijswoud, V.E. (author) doctoral thesis 1996
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- Tichem, M. (author) doctoral thesis 1997
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- Wentink, M. (author) conference paper 1999
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- Janssen, M.F.W.H.A. (author) doctoral thesis 2001
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- De Visser, J. (author), Wieringa, P.A. (author), Moss, J. (author), Xiao, Y. (author) conference paper 2002
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- Wentink, M. (author) doctoral thesis 2003
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Visser, P.N.A.M. (author), Sneeuw, N. (author), Gerlach, C. (author)A fast iterative method for gravity field determination from low Earth satellite orbit coordinates has been developed and implemented successfully. The method is based on energy conservation and avoids problems related to orbit dynamics and initial state. In addition, the particular geometry of a repeat orbit is exploited by using a very...journal article 2003
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van Laere, J. (author)Organizational work has become more and more distributed nowadays. Information and communication technologies (ICT) provide opportunities to improve coordination of distributed work, but in practice many organizations struggle with integrating new organizational structures, new work practices and ICT. In this dissertation we present a design...doctoral thesis 2003
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- De Weerdt, M.M. (author) doctoral thesis 2003
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Hegyi, A. (author)Dynamic traffic control measures, such as ramp metering and dynamic speed limits, can be used to better utilize the available road capacity. Due to the increasing traffic volumes and the increasing number of traffic jams the interaction between the control measures has increased such that local control measures are often not sufficient anymore....doctoral thesis 2004
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- Valk, J.M. (author) doctoral thesis 2005
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- Chmarra, M.K. (author), Kolkman, W. (author), Jansen, F.W. (author), Grimbergen, C.A. (author), Dankelman, J. (author) journal article 2007
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Steenhuisen, J.R. (author), De Weerdt, M.M. (author), Witteveen, C. (author)In crisis response, hierarchical organizations are being replaced by dynamic assemblies of autonomous agents that promise more agility. However, these autonomous agents might cause a decrease in effectiveness when individually constructed plans for moderately-coupled tasks are not jointly feasible. Existing coordination techniques can be applied...conference paper 2007
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- Steenhuisen, J.R. (author), Witteveen, C. (author) conference paper 2007
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Van Katwijk, R.T. (author)The objective of this thesis is to create a distributed, multi-agent, approach to traffic control. This PhD thesis' focus is on the control of a network instrumented by traffic signals.A thorough literature study has been performed, reviewing the current state of the art in traffic signal control. On the basis of this literature survey, a...doctoral thesis 2008
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D'Ariano, A. (author)Traffic controllers monitor railway traffic sequencing train movements and setting routes with the aim of ensuring smooth train behaviour and limiting as much as existing delays. Due to the strict time limit available for computing a new timetable during operations, which so far is rather infeasible by using existing tools, railway traffic...doctoral thesis 2008
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Blaas, J. (author), Botha, C.P. (author), Post, F.H. (author)Parallel coordinate plots (PCPs) are commonly used in information visualization to provide insight into multi-variate data. These plots help to spot correlations between variables. PCPs have been successfully applied to unstructured datasets up to a few millions of points. In this paper, we present techniques to enhance the usability of PCPs for...journal article 2008
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Klievink, B. (author), Janssen, M. (author)Joining up remains a high priority on the e-government agenda and requires extensive transformation. Stage models are predictable patterns which exist in the growth of organizations and unfold as discrete time periods that result in discontinuity and can help e-government development towards joined-up government. Although stage models may be...journal article 2009
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Hollenstein, K. (author), Comellas-Bigler, M. (author), Bevers, L.E. (author), Feiters, M.C. (author), Meyer-Klaucke, W. (author), Hagedoorn, P.L. (author), Locher, K.P. (author)Bacteria and archaea import molybdenum and tungsten from the environment in the form of the oxyanions molybdate (MoO4 2?) and tungstate (WO4 2?). These substrates are captured by an external, high-affinity binding protein, and delivered to ATP binding cassette transporters, which move them across the cell membrane. We have recently reported a...journal article 2009
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Ter Mors, A.W. (author), Yadati, C. (author), Witteveen, C. (author), Zhang, Y. (author)We consider a multi-agent planning problem as a set of activities that has to be planned by several autonomous agents. In general, due to the possible dependencies between the agents’ activities or interactions during execution of those activities, allowing agents to plan individually may lead to a very inefficient or even infeasible solution to...journal article 2009