Results 71 to 80 of about 1,281 (136)

Emerging role of electrochemistry in radiochemical separation of medically important radiometals: state of the art. [PDF]

Am J Nucl Med Mol Imaging
Patra S, Chakraborty S, Chakravarty R.
europepmc   +1 more source

Assessment of background dose rate on non-human biota in a Mediterranean terrestrial ecosystem. [PDF]

Environ Sci Pollut Res Int
Guillén J, Real A, Salas A, Pérez D, Muñoz-Muñoz JG, Escribano A, Sterling A.   +6 more
europepmc   +1 more source

Development of a method for evaluation of absorbed doses in preclinical in vivo μCT. [PDF]

Radiat Prot Dosimetry
Deyhle RT, Bernhardsson C, Olsson LE, Sydoff M.   +3 more
europepmc   +1 more source

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Postoperative irradiation of pterygium with 90Sr eye applicator

International Journal of Radiation Oncology Biology Physics, 1999
Pterygium are triangular growths of fibrovascular tissue of the bulbar conjunctiva that ultimately cause visual disturbances. Surgical removal is the initial treatment of choice for pterygium, but the recurrence rate after excision alone is 20-40%. The purpose of this paper is to reaffirm the effectiveness of postoperative irradiation with a 90Sr eye ...
Toshihiko Inoue, Takehiro Inoue
exaly   +3 more sources

Migration mechanisms of 90Sr and 137Cs on terraces

Journal of Environmental Radioactivity, 2023
In order to investigate the impact of environmental conditions on the distribution and migration of 90Sr in the Longji terrace environment, the activity concentrations of 90Sr and 137Cs were determined. The activity concentration ranges of 90Sr and 137Cs in surface soil were 0.15-1.04 Bq/kg and 2.16-6.94 Bq/kg, respectively.
Yongjing, Guan, Zichen, Guo, Wu, Chen, Kaidi, Fan, Hua, He, Liangjia, Cui, Chunping, Huang, Xianwen, He, Zeyue, Xu, Jiajia, Zhang, Ye, He, Huijuan, Wang   +11 more
openaire   +2 more sources

The mutagenic effect of 90Sr in barley

Mutation Research, 1970
Abstract The mutation frequency in the pollen character waxy was investigated in barley plants cultivated on soil contaminated with 90 Sr. Doses in the range of human safety interest were mutagenic. The mutation frequency per dose unit was higher in the lowest dose region than at moderate doses.
D, Lindgren, G, Eriksson, L, Ehrenberg
openaire   +2 more sources

Measurement of 90Sr in bone ash

Applied Radiation and Isotopes, 1998
Bone is a critical organ for the accumulation of many radionuclides, including 90Sr. A bone ash has been prepared by NIST to become a standard reference material and the assaying of the 90Sr activity concentration is reported. A radiochemical procedure, based on extraction chromatography using a crown ether, has been developed to separate Sr from the ...
T, Altzitzoglou, J J, LaRosa, C, Nicholl
openaire   +2 more sources

The toxicity of 90Sr, 226Ra and 239Pu

Nature, 1976
Data now available on the risks of radiation-induced fatal cancer and hereditary disease and radionuclide metabolism suggest that limits on the rates of intake of 90Sr, 226Ra and 239Pu at work, presently recommended by the International Commission on Radiological Protection, might be in need of considerable revision one with another and with the limit ...
M C, Thorne, J, Vennart
openaire   +2 more sources