Zobrazeno 1 - 10
of 109
pro vyhledávání: '"D. K. Myers"'
Publikováno v:
The American Journal of Clinical Nutrition. 68:531-537
Background Neurobehavioral symptoms have been reported anecdotally with aspartame. Objective This study sought to determine whether aspartame can disrupt cognitive, neurophysiologic, or behavioral functioning in normal individuals. Design Forty-eight
Publikováno v:
Applied and Environmental Microbiology. 63:145-150
In the past, the fermentation activity of Saccharomyces cerevisiae in substrates with a high concentration of sucrose (HSuc), such as sweet bread doughs, has been linked inversely to invertase activity of yeast strains. The present work defines the l
Autor:
J R, Johnson, D K, Myers, J S, Jackson, D W, Dunford, N J, Gragtmans, H M, Wyatt, A R, Jones, D H, Percy
Publikováno v:
Radiation research. 144(1)
To help resolve uncertainties as to the most appropriate weighting factor for tritium beta rays, a large experiment was carried out to measure the relative biological effectiveness (RBE) of tritiated water compared to X rays for the induction of myel
Autor:
D. H. Percy, J. R. Johnson, H. M. Wyatt, A. R. Jones, J. S. Jackson, D. W. Dunford, D. K. Myers, N. J. Gragtmans
Publikováno v:
Radiation Research. 144:82
To help resolve uncertainties as to the most appropriate weighting factor for tritium beta rays, a large experiment was carried out to measure the relative biological effectiveness (RBE) of tritiated water compared to X rays for the induction of myel
Publikováno v:
IEEE Transactions on Nuclear Science. 31:1344-1347
Copperclad polyimide is used as flexible printed circuit boards [1] and in beam-tape assembly processing for semiconductor devices [2]. Beam-tape bonding on semiconductor devices has been in general practice since the early '70s With the advent of th
Autor:
L. E. Feinendegen, D. K. Myers
Publikováno v:
Canadian Journal of Physiology and Pharmacology. 53:1014-1022
Mice were injected intravenously with a solution containing tritiated thymidine (TdR) and iodine-labelled iododeoxyuridine (IUdR). The ratio of 3H/125I activities was measured in the acid-soluble fraction and in the DNA of several tissues at various
Autor:
D. K. Myers, William Herzog
Publikováno v:
IEEE Transactions on Nuclear Science. 29:1508-1511
This paper describes the design and testing of digital and analog complex functions to meet the NRC reactor-containment specification of 2 × 108 Rads (Si). The circuits described are for an underwater, radiation-tolerant television camera.
Autor:
D K Myers, L E Feinendegen
Publikováno v:
The Journal of Cell Biology
Mice were injected intravenously and intraperitoneally with preparations of intestinal nucleoprotein, spleen nuclei, mouse thymus cells, or human kidney T cells whose DNA had been labeled with both [3H]thymidine (TdR) and [125I]-iododeoxyuridine (IUd
Autor:
D. K. Myers
Publikováno v:
Canadian Journal of Biochemistry and Physiology. 38:1489-1498
Following exposure of regenerating liver to 580 r X radiation at a time when the average amount of DNA per cell nucleus has reached 1.6 times the normal value, the usual increase in number of cell nuclei was retarded while the average amount of DNA p
Autor:
D. K. Myers
Publikováno v:
Canadian Journal of Microbiology. 18:647-654
The degradation of DNA in bacterial cells has been studied in two strains of Escherichia coli after exposure to X-radiation, ultraviolet (uv.), or methyl methanesulfonate. The degradative system functions differently in freshly harvested growing cell