document

Enkele eigenschappen van het immuunapparaat in stralings-chimeren

Brocades Zaalberg, O. (author), Medisch Biologisch Laboratorium TNO (author)

article 1966

document

Studies in transition metal chemistry ; V. Soluble Ziegler-type catalysts based on vanadium, part 1

de Liefde Meijer, H.J. (author), van den Hurk, J.W.G. (author), van der Kerk, G.J.M. (author), Organisch chemisch instituut TNO (author)

Experiments are described aiming at a simplification of the catalyst system originally consisting of a mixture of tetraphenyltin, aluminium bromide and vanadium tetrachloride (or vanadium oxytrichloride). It is shown that tetraphenyltin merely acts as a phenylating agent for the aluminium bromide and that only two of the four phenyl groups are...

article 1966

document

Spreiding in de gehoorverliezen van aan lawaai geëxposeerde arbeiders

Vermeer, W. (author), Instituut voor Gezondheidstechniek TNO (author)

report 1966

document

Fundamental response curves of a normal and a deuteranomalous observer derived from chromatic adaptation data

Walraven, P.L. (author), van Hout, A.M.J. (author), Leebeek, H.J. (author), Instituut voor Zintuigfysiologie TNO (author)

article 1966

document

Investigations on organotin compounds ; XXII. Hydrolysis products of alkyltin trichlorides

Luijten, J.G.A. (author), Organisch chemisch instituut TNO (author)

When ethyl-, butyl- and octyl-tin trichlorides are subjected to increasingly severe hydrolysis conditions a number of hitherto unknown compounds are formed which are intermediates between alkyltin trichlorides and alkanestannonic acids. The preparation and properties of these compounds and of the corresponding stannonic acids are described.

article 1966

document

Introduction of the electron repulsion into the molecular orbital wave function

Looyenga, H. (author), Centraal laboratorium TNO (author)

The total MO wave function of a π-electron system contains covalent, total ionic and mixed parts. Taking the electron repulsions explicitly into account, the individual contribution of the parts are revaluated. The ω technique of Streitwieser is critically discussed and reformulated, disinguishing between odd and even numbered π-electron systems...

article 1966

document

Een methode ter bepaling van de yoghurtretentie

Groeneveld, A. (author), Fick, J.M. (author)

article 1966

document

Lijst van instellingen, waarmede de Raad bemoeienis heeft

Nationale raad voor landbouwkundig onderzoek TNO (author)

report 1966

document

Het gebruik van enzymen bij de broodbereiding

Bothma, F. (author), Centraal Instituut voor Voedingsonderzoek TNO Instituut voor Graan Meel en Brood TNO (author)

article 1966

document

Relations between regenerative growth and ageing in the mouse liver

Hollander, C.F. (author), Thung, P.J. (author), Instituut voor experimentele gerontologie TNO (author), GO IVEG (author)

bookPart 1966

document

Onderzoek van geneesmiddelen bj de mens in Nederland

Nelemans, F.A. (author), TNO Preventie en Gezondheid Klinisch Geneesmiddelenonderzoek TNO (author)

article 1966

document

De invloed van de geneesmiddelen op de ontwikkeling van de verschillende specialismen

Nelemans, F.A. (author), Klinisch Geneesmiddelenonderzoek TNO (author)

bookPart 1966

document

Enolisatie bij de thermolyse van esters in de gasfase

den Tonkelaar, W.A.M. (author), Instituut voor Gezondheidstechniek TNO (author)

doctoral thesis 1966

document

Het bakwaardeniveau van de inlandse tarweoogst in 1964 en 1965

Meppelink, E.K. (author), Centraal Instituut voor Voedingsonderzoek TNO Instituut voor Graan Meel en Brood TNO (author)

book 1966

document

Atropinesterase from a pseudomonas strain

Berends, F. (author), Rorsch, A. (author), Stevens, W.F. (author), Medisch Biologisch Laboratorium TNO (author)

conference paper 1966

document

The renal excretion of mandelic acid after repeated administrration of styrene to rats

van Rees, H. (author), Nederlands instituut voor praeventieve geneeskunde TNO (author)

article 1966

document

On the reactivity of organophosphorus compounds. II: The effects of structural variations in the alkyl and alkoxy groups on the values of ΔH* and ΔS* for the alkaline hydrolysis of a number of organophosphorus esters

Ginjaar, L. (author), Blasse-Vel, S. (author), Chemisch Laboratorium TNO (author)

The second-order rate constants of the alkaline hydrolysis at different temperatures of a number of nitrophenyl phosphorus esters and the values of the quantities ΔH* and ΔS* at 25˚C are reported. The effect of structural changes on the values of ΔH* and ΔS* are considered and are compared with similar changes in other nucleophilic substitution...

article 1966

document

Investigations on organogermanium compounds; IV. Transalkylation reactions between germanium compounds

Rijkens, F. (author), Organisch chemisch instituut TNO (author)

Transalkylation reactions between germanium derivatives, including substituted digermanes, have been investigated. These reactions, which usually need a catalyst, e.g. a germanium dihalide, are tentatively explained by an electrophilic attack on the carbon atom of a germanium-carbon bond of the alkyl-donor. Many reactions reported in the...

article 1966

document

Seasonal changes in the rate of growth

de Wijn, J.F. (author), Postmus, S. (author)

conference paper 1966

document

Onderzoekingen over plantentumoren crown-gall: Vergelijkende analyse op DNA-basis

Tinbergen, B.J. (author)

doctoral thesis 1966