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- Bloksma, A.H. (author), Centraal Instituut voor Voedingsonderzoek TNO (author) bookPart 1980
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Barendsen, G.W. (author), Radiobiologisch instituut TNO (author)Als gevolg van ontwikkelingen in de geneeskunde en techniek wordt de bevolking minder blootgesteld aan risico's. Mede als gevolg hiervan is de gemiddelde levensduur sterk gestegen tot boven de 70 jaar en de gemiddelde kans op overlijden door alle oorzaken samen is gedaald tot ongeveer 10^-3 per jaar voor de bevolkingsgroep tussen 15 en 40 jaar....article 1980
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Krump-Konvalinkova, V. (author), van den Berg, K.J. (author), Radiobiologisch Instituut TNO (author)All normal cells are thought to carry genetic information for oncogenic transformation, which, on activation to continuous expression. might make the cell cancerous. The presently known transforming retroviruses contain transforming genes which were probably derived by recombination of a slow oncogenic retrovirus with cellular sequences closely...article 1980
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Jenks, R.L. (author), Astrup, T. (author), Gaubius instituut TNO (author)Treatment of human citrated plasma with glass has complex effects on the fibrinolytic system. While the spontaneous euglobulin activity is only slightly affected by the glass treatment, the activity precipitated in the presence of dextran sulphate diminishes rapidly with increasing amounts of glass. With common glass a minimum is reached, and...article 1980
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Rieken, J. (author), Geeraerts, G. (author), Baayens, J. (author), van der Pijl, G. (author), de Vlaming, P. (author), Nederlands Instituut voor Praeventieve Gezondheidszorg TNO (author)In de periode 1974-76 zijn plannen gemaakt om te komen tot een onderzoek waarin de volgende probleemstelling centraal stond: het ontwikkelen van criteria waarmee voorspeld kan worden welke organisatiestructuur onder welke omstandigheden een zo groot mogelijke kans op effectief functioneren van de organisatie biedt. De effectiviteit van de...book 1980
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Havekes, L. (author), Vermeer, B.J. (author), de Wit, E. (author), Gaubius instituut TNO (author)The suppression of cellular cholesterol synthesis by low density lipoprotein (LDL) from a normal and from a homozygous familial hypercholesterolemic subject was measured on normal fibroblasts and on fibroblasts derived from the same homozygous familial hypercholesterolemic patient. On normal fibroblasts both LDL preparations (density 1.019 to 1...article 1980
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- Belderok, B. (author), Habekotte, A. (author), Centraal Instituut voor Voedingsonderzoek TNO (author) conference paper 1980
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Zelle, B. (author), Reynolds, R.J. (author), Kottenhagen, M.J. (author), Schuite, A. (author), Lohman, P.H.M. (author), Medisch Biologisch Laboratorium TNO (author)Chinese hamster ovary cells were used to compare the cytotoxicity and mutagenicity of far-UV radiation emitted by a low-pressure mercury, germicidal lamp (wavelength predominantly 254 nm) with that of near-UV radiation emitted by a fluorescent lamp with a continuous spectrum (Westinghouse 'Sun Lamp'), of which only the radiation with wavelengths...article 1980
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Zelle, B. (author), Berends, F. (author), Lohman, P.H.M. (author), Medisch Biologisch Laboratorium TNO (author)The xeroderma pignemtosum fibroblast strains XP2RO, complementation group E, and XP23OS, group F were compared with normal human primary fibroblasts UV. regard to repair of damage induced by 254-nn UV> In XP2RO cells, repair DNA synthesis, measured by autoradiography (unscheduled DNA synthesis = UDS), was about 50% of the value found in normal...article 1980
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- Bloksma, A.H. (author), Centraal Instituut voor Voedingsonderzoek TNO Instituut voor Graan Meel en Brood TNO (author) article 1980
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- Kluft, C. (author), Gezondheidsorganisatie TNO Gaubius Instituut TNO (author) conference paper 1980
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- Molenaar, P.C. (author), Polak, R.L. (author), Medisch biologisch laboratorium TNO (author) article 1980
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- Steeneken, H.J.M. (author), Houtgast, T. (author), Instituut voor Zintuigfysiologie TNO (author) article 1980
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- Cocchiarella, L. (author), Mattern, I.E. (author), van Kralingen, C.G. (author), Medisch Biologisch Laboratorium TNO (author) article 1980
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- Zielhuis, R.L. (author), Verberk, M.M. (author), Nederlands Instituut voor Praeventieve Gezondheidszorg TNO (author) book 1980
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Evers, J.Th.M. (author), Mackor, A. (author), Organisch Chemisch Instituut TNO (author)When copper(I) triflate·cis-cycloheptene is irradiated in solution, a complex copper(I) triflate·trans-cycloheptene is formed. From the latter compound an all-trans cyclic trimer is formed in 80% yield in a thermal reaction. The mechanism of this cyclotrimerisation is discussed. © 1980.article 1980
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- van Weerden, E.J. (author), Schutte, J.B. (author), Instituut voor Landbouwkundig Onderzoek en Biochemische Produkten TNO (author) article 1980
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Mackor, A. (author), Schoonman, J. (author), Organisch Chemisch Instituut TNO (author)Single crystals of TiO2 and SrTiO3 are sensitized by thin films of a ruthenium surfactant dye, which is able to sustain catalytic oxidation of water upon irradiation with visible light. Calculated turnover numbers exceed 2000. Doping of the crystals with niobium does not improve the suitability of these semiconductors as photoanodes, contrary to...article 1980
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Kluft, C. (author), Gezondheidsorganisatie TNO Gaubius Instituut TNO (author)Factor XII-prekallikrein dependent processes contribute to the fibrinolytic activity of plasma, Evidence for the occurrence of a plasminogen proactivator separate from factor XII, factor XI and prekallikrein is summarized.conference paper 1980
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- Graveland, A. (author), Bosveld, P. (author), Lichtendonk, W.J. (author), Moonen, J.H.E. (author), Centraal Instituut voor Voedingsonderzoek TNO (author) article 1980