Zobrazeno 1 - 10
of 17
pro vyhledávání: '"G. N. Simonoff"'
Publikováno v:
Biological Trace Element Research. 32:25-38
A new dietary factor, the glucose tolerance factor (GTF), was reported in 1957 that improved impaired glucose tolerance in rats. Most studies on GTF have used brewer's yeast as the starting material, and it has been postulated that the active materia
Publikováno v:
Physical Review C. 25:466-477
Cross sections and thick-target recoil properties of several Kr and Xe isotopes formed in the interaction of $^{232}\mathrm{Th}$ with 0.15-24 GeV protons have been determined in order to study their variations with mass product and incident energy. H
Publikováno v:
Journal of Food Composition and Analysis. 1:295-302
The selenium levels in various samples of French meats, fish, vegetables, fruits, and other foodstuffs have been measured using a proton-induced X-ray emission (PIXE) method. Averaged levels found in France are low compared to those reported in the U
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 31:442-448
We have developed a very sensitive method to measure the selenium content in biological materials and different foods using PIXE after chemical preconcentration in the presence of tellurium. The preconcentration yield is determined using radioactive
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 3:368-372
Proton induced X-ray emission (PIXE) analysis, following enrichment by APDC-MIBK extraction, is used to measure chromium concentration in blood plasma from patients submitted to selective coronary artery cineangiography. The yield of the chromium pre
Publikováno v:
Clinical Chemistry. 30:1700-1703
Vanadium concentrations have been measured in the serum of 23 healthy subjects by neutron activation analysis, with post-irradiation chemical separation. The values obtained fall in a fairly narrow range (260-1300 ng/L, mean 670 ng/L), which suggests
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry Letters. 94:297-309
The determination of calcium in erythrocytes by the method PIXE requires the preliminary elimination of large amounts of potassium. The best results, with regard to potassium removal and calcium yield, were obtained by carrying out a coprecipitation
Publikováno v:
Le Journal de Physique Colloques. 27:C1-86
Publikováno v:
Physical Review Letters. 20:743-745
Publikováno v:
Physical Review C
Physical Review C, American Physical Society, 1982, 26, pp.931-943
Physical Review C, American Physical Society, 1982, 26, pp.931-943
Excitation functions of all stable or long-lived krypton isotopes were measured or estimated for incident protons and neutrons in Rb, Sr, Y, and Zr targets. Experimental data concern mostly Y and Zr targets bombarded with 0.059 to 24 GeV protons. The
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http://hal.in2p3.fr/in2p3-00019536
http://hal.in2p3.fr/in2p3-00019536