Searched for: subject%3A%22Physiology%22
(701 - 720 of 724)

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document
Kruysse, A. (author), Feron, V.J. (author), Immel, H.R. (author), Centraal instituut voor voedingsonderzoek TNO (author)
The inhalation toxicity of peroxyacetyl nitrate (PAN) was examined in acute (single exposure), subacute (4-wk repeated exposure) and subchronic (13-wk repeated exposure) studies in rats. The 4-hr LC50 was found to be 95 ppm. In the 4-wk study rats were exposed to 0, 0.9, 4.1 or 11.8 ppm PAN vapor for 6 hr/day, 5 days/wk. Exposure to 11.8 ppm...
article 1977
document
Centraal instituut voor voedingsonderzoek TNO (author), Zaal, J. (author)
article 1977
document
Centraal Instituut voor Voedingsonderzoek TNO (author), Hellendoorn, E.W. (author), Noord-Hoff, M.G. (author), Slagman, J. (author)
A simple in vitro method using pepsin and pancreatin is proposed for the determination of the indigestible residue (dietary fibre) content of human food. Results of analyses of some groups of foods are given, e.g. legumes, cereal products, potatoes, some fruits and vegetables, and onions. The discrepancies between crude fibre and values for...
article 1975
document
Nederlands Instituut voor Praeventieve Gezondheidszorg TNO (author), Keijzer, A. (author), Kluver, B.D.R. (author), Woerlee, M. (author)
De twee artikelen, o.a. Sluijs, H. van der, Enkele waarnemingen d.m.v. huidplethysmografie bij aandachtsconcentratie, in dit geschrift gebundeld zijn de bwerkte teksten van inleidingen, uitgesproken tijdens de Nederlnadse Vereniging voor Arbeids- en Bedrijfsgeneeskunde, gehouden op 22 februari 1973 in het Nederlands Instituut voor Praeventeive...
report 1973
document
Bouman, M.A. (author), Walraven, P.L. (author), Instituut voor Zintuigfysiologie TNO (author)
On the basis of measurements of the achromatic zone for red light in the fovea and for green light in the periphery, a discussion is given on the possible difference in threshold mechanisms for the achromatic (scotopic) and chromatic (photopic) retinal systems. A specific suggestion for this distinction is given that not directly refers to the...
article 1972
document
Centraal Instituut voor Voedingsonderzoek TNO (author), Leegwater, D.C. (author), Speek, A.J. (author)
Several hydroxypropyl oligoglucoses were detected in the faeces of rats on diets containing hydroxypropyl starches with degrees of substitution varying from 0.025–0.106. The major components were tentatively identified as hydroxypropylmaltose, dihydroxypropylmaltotriose, and dihydroxypropylmaltotetraose. The digestibility of the hydroxypropyl...
article 1972
document
Luijten, J.G.A. (author), Organisch Chemisch Instituut TNO (author)
other 1971
document
Vos, J.J. (author), Walraven, P.L. (author), Instituut voor Zintuigfysiologie TNO (author)
To derive the fundamental response curves for the three colour mediating systems from the location of the dichromatic confusion centres, one must make certain assumptions on the nature of dichromatism. It is shown, however, that one can avoid to make specific quantitative assumptions by bringing into the picture other visual data, such as the...
article 1971
document
Radiobiologisch Instituut TNO (author), Tinbergen, W.J. (author)
doctoral thesis 1971
document
Pikaar, N.A. (author), Fernandes, J. (author), Sterken, R. (author), Olling, C.J. (author), Post, A.G. (author), Centraal Instituut voor Voedingsonderzoek TNO (author)
article 1970
document
Hollander, C.F. (author), Instituut voor experimentele gerontologie TNO (author), GO RBI IVEG (author)
Cartilaginous tissue in the heart of rat has been described in literature by some as an ageing phenomenon, while others have observed it in young animals. Hearts of rats of different ages were studied for the occurence and localization of cartilaginous tissue. A cartilaginous focus has been regularly found in rats as young as 1 week old. This...
article 1968
document
Nederlands instituut voor praeventieve gezondheidszorg TNO (author), van Wieringen, J.C. (author), Wafelbakker, F. (author), Verbrugge, H.P. (author), de Haas, J.H. (author)
book 1968
document
de Wijn, J.F. (author), Adam, H.F. (author)
article 1967
document
Walraven, P.L. (author), Instituut voor Zintuigfysiologie TNO (author)
THE Stiles–Crawford effect1,2, or the dependence of luminous efficiency on the eccentricity of the point of entry of the light in the pupil, is a function of the wavelength of the light. In Fig. 1 is given the inverse 1/ of the luminous efficiency as a function of wave-length at a distance of 3.5 mm from the point of maximum efficiency,...
article 1966
document
de Wijn, J.F. (author)
From schoolage through adolescence the changing level of blood constituents is illustrated for hemoglobin, serum iron, serum protein and protein-fractions, alkaline phosphatase and inorganic phosphate. Data have been collected from cross-sectional and sernilongitudinal studies during the passed ro years in the Netherlands. Stress is laid on the...
article 1966
document
de Wijn, J.F. (author), Centraal Instituut voor Voedingsonderzoek TNO (author)
article 1965
document
TNO Preventie en Gezondheid Nederlands Instituut voor Praeventieve Geneeskunde (author), Santema, S. (author)
doctoral thesis 1961
document
Nederlands Instituut voor Praeventieve Gezondheidszorg TNO (author), Vaandrager, G.J. (author)
De figuren 16-37 en I-III zijn achterin opgenomen.
doctoral thesis 1960
document
Nederlands Instituut voor Praeventieve Geneeskunde (author), de Jonge, H. (author)
book 1960
document
TNO Preventie en Gezondheid Nederlands Instituut voor Praeventieve Geneeskunde (author), Bink, B. (author)
book 1959
Searched for: subject%3A%22Physiology%22
(701 - 720 of 724)

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