Searched for: mods_originInfo_dateIssued_s%3A%221998%22
(1 - 20 of 1,311)

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Mourad, S. (author), Saakes, M. (author), Kluiters, C.E. (author), Schmal, D. (author), ten Have, P. (author), TNO Wegtransportmiddelen (author)
A 80V bipolar lead-acid battery was constructed and tested using Hybrid Electric Vehicle (HEV) drive cycles. Drive cycles with a peak power of 6.7kW, equal to 1/5 of the total power profile required for the HEV studied, were run succesfully. Model calculations showed that the constructed 80V module, which is at the moment 2.5 times more heavy...
conference paper 1998
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Vink, P. (author), Koningsveld, E.A.P. (author), Dhondt, S. (author), TNO Preventie en Gezondheid (author)
This book contains proceedings of the Sixth International Symposium on Human Factors in Organizational Design and Management held in The Hague, The Netherlands, August 19-22, 1998. The Symposium was sponsored jointly by the International Ergonomics Society, the Dutch Ergonomics Society, NIA TNO and The Ministry of Social Affairs and Employment....
book 1998
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Feron, P.H.M. (author), Jansen, A.E. (author), Instituut voor Milieuwetenschappen TNO (author)
Membrane gas absorption for carbon dioxide production from flue gases is discussed with special reference to the economics of the supply of carbon dioxide to greenhouses in the Netherlands. Novel absorption liquids have been introduced which show as excellent performance in terms of system stability and mass transfer when used in combination...
conference paper 1998
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Oudenhuijzen, A.J.K. (author), TNO Technische Menskunde (author)
conference paper 1998
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Salomons, E.M. (author), Technisch Physische Dienst TNO - TH (author)
A fast and accurate ray model is developed for sound propagation in a downward refracting atmosphere. The model employs a new approach to the classification and computation of ray paths and caustic curves. The approach is valid for a large set of smooth sound-speed profiles, including realistic, nonlinear profiles such as the logarithmic profile...
article 1998
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Bogerd, J.C. (author), Tijhuis, A.G. (author), Klaasen, J.J.A. (author), TNO Fysisch en Elektronisch Laboratorium (author)
An approximate representation for the current along a perfectly conducting straight thin wire is presented. The current is approximated in terms of pulsed waves that travel along the wire with the velocity of the exterior medium. At the ends of the wire, these pulses are partially reflected, with a constant reflection coefficient and delay time....
article 1998
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Visser, J. (author), Blauw, B. (author), Hinloopen, B. (author), Brommer, E. (author), Ronald De Kloet, E. (author), Kluft, C. (author), Nagelkerken, L. (author), TNO Preventie en Gezondheid (author)
A disturbed hypothalamus-pituitary-adrenal gland axis and alterations at the immune system level have been observed in patients with chronic fatigue syndrome (CFS). Glucocorticoids are known to modulate T cell responses; therefore, purified CD4 T cells from CFS patients were studied to determine whether they have an altered sensitivity to...
article 1998
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van der Vossen, J.M.B.M. (author), Havekes, W.A.L.M. (author), Koster, D.S. (author), ten Brink, B. (author), Minekus, M. (author), Havenaar, R. (author), Huis in 't Veld, J.H.J. (author), Overeem, J. (author), Hendriks, N. (author), Hofstra, H. (author), Centraal Instituut voor Voedingsonderzoek TNO (author)
article 1998
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Wang, M. (author), van der Meulen, R.M. (author), Visser, K. (author), van Schalk, H.P. (author), van Duijn, B. (author), de Boer, A.H. (author), Centraal Instituut voor Voedingsonderzoek TNO TNO Voeding (author)
The endogenous ABA contents of dormant and nondormant barley grains were determined following application of different compounds to break dormancy. The chemicals used for breaking of dormancy in intact dormant grains were weak and strong acids, alcohols,. hydrogen peroxide, cyanide, nitrate, salicylic acid, gibberellic acid and fusicoccin. The...
article 1998
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Wismans, J.S.H.M. (author), van den Kroonenberg, A.J. (author), Hoofman, M.L.C. (author), van der Horst, M.J. (author), TNO Wegtransportmiddelen (author)
In the past several laboratories have conducted human object tests in order to derive biofidelity performance requirements for crash dummmies and computer models. Both human volunteer and human cadaver tests have been conducted. Particularly noteworthy are the human volunteer tests conducted at the Naval Biodynamics Laboratory (NBDL) in New...
conference paper 1998
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Linders, L.J.M. (author), Kets, E.P.W. (author), de Bont, J.A.M. (author), van 't Riet, K.V. (author), Centraal Instituut voor Voedingsonderzoek TNO (author)
The production of active dried starter cultures can be influenced at several levels in the production process. In this paper the following process factors are discussed: osmotic stress during growth and cell density prior to drying. Contradicting results are reported in the literature on the influence of osmotic stress during growth on the...
article 1998
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van Noort, J.M. (author), van Veelen, P. (author), Hopstaken, F. (author), TNO Preventie en Gezondheid (author)
The stress protein α B-crystallin was recently identified as a component of central nervous system myelin that is strongly immunogenic to human T cells. Stress-induced αB-crystallin that accumulates in the central nervous system is phosphorylated and recent evidence indicates that both rodent and human T cells can discriminate between...
article 1998
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Vink, P. (author), Koningsveld, E.A.P. (author)
Volgens deskundigen worden drie ontwikkelingen voor ontwerpers steeds belangrijker: het ontwerpen in teams, het participatief ontwerpen en het ontwerpen rekening houdend met de menselijke gevoelens. Klanten worden op deze wijze al gebruikers voordat het product gereed is. In augustus 1998 kwamen 135 deskundigen bijeen in Den Haag om over Human...
article 1998
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Vroon, Z.A.E.P. (author), Keizer, K. (author), Burggraaf, A.J. (author), Verweij, H. (author), Technisch Physische Dienst TNO - TH (author)
Thin (2-7 μm) polycrystalline randomly-oriented zeolite MFI membranes were prepared on an α-Al2O3 support by one or more subsequent hydrothermal treatments. Different particle sizes (275-700 nm) in the layer were achieved by changing the synthesis temperature (371-459 K). Zeolite membranes, prepared by two subsequent hydrothermal treatments have...
article 1998
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Jong, M.C. (author), Gijbels, M.J.J. (author), Dahlmans, V.E.H. (author), van Gorp, P.J.J. (author), Koopman, S.-J. (author), Ponec, M. (author), Hofker, M.H. (author), Havekes, L.M. (author), Gaubius instituut TNO (author)
Transgenic mice were generated with different levels of human apolipoprotein C1 (APOC1) expression in liver and skin. At 2 mo of age, serum levels of cholesterol, triglycerides (TG), and FFA were strongly elevated in APOC1 transgenic mice compared with wild-type mice. These elevated levels of serum cholesterol and TG were due mainly to an...
article 1998
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Hulshof, K.F.A.M. (author), Centraal Instituut voor Voedingsonderzoek TNO (author)
article 1998
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Hoogvelt, R.B.J. (author), Huijbers, J.J.W. (author), TNO Wegtransportmiddelen (author)
At this moment the total allowable length of an articulated vehicle in The Netherlands is 18.35 meter and its total weight is 50 ton. Several Dutch transportation organisations requested a pilot project with longer and heavier vehicles for heavy goods transpotation. Because of the environmental benefits to society, the Ministry of Transport was...
conference paper 1998
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Hermus, R.J.J. (author), Centraal Instituut voor Voedingsonderzoek TNO (author)
article 1998
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Nijssen, B. (author), Centraal Instituut voor Voedingsonderzoek TNO (author)
article 1998
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Pulles, M.P.J. (author), TNO Milieu, Energie en Procesinnovatie (author)
Information plays an important role in environmental policy making. Policy makers in the field of air pollution require access to available emission data and frequently make use of scenario type manipulations of such data to analyse air quality and to study possible changes therein in the future. In many cases they also want to assess...
conference paper 1998
Searched for: mods_originInfo_dateIssued_s%3A%221998%22
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