Searched for: subject%3A%22Efficiency%22
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Hoogendoorn, R.A. (author)
Computations in numerical fluid dynamics create large sets of data. Transmission of these datasets requires a high speed communication link or, alternatively, the use of data compression techniques. This report describes the results of a study to the applicability of data compression techniques. An algorithm is designed that yields favourable...
report 1986
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Versteeg, M.H.J.B. (author)
This report describes the results of a feasibility study into some aspects of a proposed METEOSAT image data compression unit. The study was performed to support the preparation of a proposal for ESOC. For the considered algorithms (ESTEC 1 & MEANDER 1) an estimate of the needed processing power based on the 68000 instruction set was made. This...
report 1986
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Loos, A.L. (author), Bovy, P.H.L. (author), Van Der Hoorn, A. (author)
conference paper 1991
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Blok, P. (author)
Rapport Nr. A-572 - Mechanismen die in prothesen worden toegepast treedt regelmatig ongewenste wrijving op. Met konventionele middelen kan dit niet altijd worden tegengegaan, reden om een studie te verrichten naar de mogelijkheden die het op elkaar afrollen van de onderdelen te bieden heeft. In deze inleidende studie wordt nagegaan welke...
master thesis 1991
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Kerkhoff, A.M. (author)
The performance of packet switched data traffic in the mobile frequency reuse network is analysed in terms of probabilty of successful packet reception and spectrum efficiency. Results for the downlink show that maximum spectrum efficiency occurs at small cluster sizes. The inherent high level of interference results, however, in low probability...
master thesis 1992
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Zijlstra, F.R.H. (author)
doctoral thesis 1993
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Algra, T. (author)
After surveying tele-education systems and technology, this study describes the design of a tele-education system which is particularly suitable for the extension of the educational facilities of universities to remote communities. The study is focused on the application of third-world small-scale institutes like the University of the...
report 1994
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Minderhoud, M.M. (author), Bovy, P.H.L. (author)
conference paper 1995
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Kuntz, J.P. (author)
doctoral thesis 1995
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van de Stadt, E.C. (author)
doctoral thesis 1995
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Minderhoud, M.M. (author), Bovy, P.H.L. (author)
conference paper 1996
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Grujev, S. (author)
This report describes a performance analysis of a multiple access scheme for a third generation wireless macrocellular system. The performance in terms of bit error probability, capacity and spectral efficiency of a Hybrid DS/SFH CDMA system is evaluated using analytical and measured CODIT Cost 207 channel models.<br/> A performance analysis of...
master thesis 1996
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Van Kasteren, J. (author)
The product, or hardware if you will, still lies at the heart of the production and consumption chain, resulting in a significant environmental impact. Basing design on applied value instead of the product itself can offer substantial ecological advantages. Ir. Rens Meijkamp tested the eco-efficient service theory by examining car sharing...
journal article 2000
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Meijkamp, R.G. (author)
doctoral thesis 2000
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Herder, J.L. (author)
doctoral thesis 2001
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Vuik, C. (author), Saghir, A. (author)
Numerical modeling of the melting and combustion process is an important tool in gaining understanding of the physical and chemical phenomena which occur in a gas- or oil-fired glass melting furnace. The incompressible Navier-Stokes equations are used to model the gas now in the furnace. The discrete Navier-Stokes equations are solved by the...
report 2002
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Van der Heul, D.R. (author)
doctoral thesis 2002
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Sunikka, M.M. (author)
Although progressive government guidelines and knowledge about sustainable building exist, sustainability measures are not adopted in large scale. Several barriers have been identified, especially the perceived costs of implementing environmental management and the lack of market demand. The choice of fiscal instruments is an important issue in...
conference paper 2003
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Huisman, J. (author)
The QWERTY/EE concept addresses recyclability and eco-efficiency of take-back and recycling of consumer electronic products, a topic currently receiving large international attention. Through the environmental part of the concept an alternative for usual weight based recycling percentages is presented. In addition, economic effects of take-back...
doctoral thesis 2003
document
Pouwelse, J.A. (author)
doctoral thesis 2003
Searched for: subject%3A%22Efficiency%22
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