scholarly journals Gamma-ray spectrometry of neutron-deficient isotopes. Annual Progress Report

1969 ◽  
Author(s):  
J. E. Cline ◽  
R. L. Heath
Keyword(s):  
Gamma Ray ◽  
Progress Report ◽  
Gamma Ray Spectrometry ◽  
Annual Progress Report

scholarly journals Gamma ray imaging for environmental remediation. 1998 annual progress report

10.2172/13457 ◽  
1998 ◽  
Author(s):  
W.N. Johnson ◽  
J.D. Kurfess ◽  
B.F. Philips ◽  
R.A. Kroeger ◽  
G.W. Phillips ◽  
...  
Keyword(s):  
Environmental Remediation ◽  
Gamma Ray ◽  
Progress Report ◽  
Gamma Ray Imaging ◽  
Annual Progress Report

Gamma-Ray Spectrometric Analysis of Some Trace Elements in the Human Articular Disc of the Mandible

1963 ◽  
Vol 03 (02) ◽  
pp. 175-182 ◽  
Author(s):  
Bo Bergman ◽  
Rune Söremark
Keyword(s):  
Trace Elements ◽  
Neutron Activation ◽  
Quantitative Data ◽  
Thermal Neutron Flux ◽  
Gamma Ray ◽  
Dry Weight ◽  
Gamma Ray Spectrometry ◽  
Spectrometric Analysis ◽  
Articular Disc ◽  
Group Separation

SummaryBy means of neutron activation and gamma-ray spectrometry the concentrations in the human mandibular articular disc of the following elements have been determined: Na, Mn, Cu, Zn, Rb, Sr, Cd, W, and Au. The discs were obtained at necropsy from seven men and nine women, ranging in age from 56 to 71 years.The activation was carried out in a thermal neutron flux of about 1.7 XlO12 neutrons × cm−2 × sec.−1 for about 20 hours. A chemical group separationwas performed before the gamma-ray spectrometry. Quantitative data based on the dry weight of the cartilage samples were obtained by comparing the photo-peak area of the identified elements with those of appropriate standards.

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