Results 121 to 130 of about 6,377 (165)

Fuzzy logic modelling of the pollution pattern of potentially toxic elements and naturally occurring radionuclide materials in quarry sites in Ogun State, Nigeria. [PDF]

open access: yesEnviron Geochem Health
Jegede DO   +7 more
europepmc   +1 more source

TSPO Expression and [18F]DPA-714 PET/CT Imaging as Pathogenetic and Diagnostic Biomarkers in Symptomatic Stages of Skeletal Muscle Fiber Degeneration in SOD1-G93A ALS Mice. [PDF]

open access: yesFASEB J
Anzilotti S   +11 more
europepmc   +1 more source

Optimization of Cyanocobalamin (Vitamin B12) Sorption onto Mesoporous Superparamagnetic Iron Oxide Nanoparticles. [PDF]

open access: yesMolecules
Flieger J   +6 more
europepmc   +1 more source
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The Study of Photoproduction of Cobalt Radioisotopes from Copper Nuclei

Journal of Contemporary Physics (Armenian Academy of Sciences), 2020
The process of photoproduction of a series of radioisotopes from copper nuclei at the bremsstrahlung end-point energies $$E_{\gamma }^{{\max }}$$ = 21, 30, and 40 MeV was studied at the AANL (YerPhI) linear electron accelerator. The relative yields of 61Co, 60Co, 58Co, 57Co with respect to the 61Cu are measured; in particular, at $$E_{\gamma ...
A. Y. Aleksanyan   +9 more
openaire   +3 more sources

Separation of cobalt-60, strontium-90, and cesium-137 radioisotopes by competitive transport across polymer inclusion membranes with organophosphorous acids

Desalination, 2006
Abstract The removal and separation of Co-60, Sr-90, and Cs-137 radioisotopes from nitrate aqueous solutions were studied by competitive transport across cellulose triacetate plasticized membranes using organophosphorous acids compounds (D2EHPA, Cyanex 272, Cyanex 301 and Cyanex 302). Competitive transport of trace radionuclides ions from 0.10 M NaNO
Cezary A. Kozlowski   +3 more
openaire   +3 more sources

Intermetallic cobalt–gallium targets for production of germanium radioisotopes

Applied Radiation and Isotopes, 2022
Increasing interest in targeted radionuclide therapy motivates the development of new radionuclides. The unique emission spectrum from 71Ge make it an ideal candidate for probing microdosimetric effects of low energy electrons absent confounding photon dose.
C.J. Kutyreff   +7 more
openaire   +2 more sources

Neutronic Analysis to Replace Cobalt Radioisotope Facility by Iridium Radioisotope Facility at ETRR-2

Nuclear Science and Engineering, 2020
The Egyptian Second Research Reactor (ETRR-2) is a pool-type reactor, 22 MW thermal, with 27 fuel elements loaded with 60Co production facility in the most relative highest flux position for the pr...
Mohamed A. Elsaied   +4 more
openaire   +1 more source

Dosimetry of the Radioisotopes of Cobalt

Physics in Medicine & Biology, 1968
The retention of 60Co by the whole body and tissues of the rat has been investigated for periods of up to 132 days following intravenous, intraperitoneal and oral administration. After the first day the retention curves for all tissues except liver can be described by power functions. Long term retention components are present in whole-body, muscle and
C F, Barnaby, T, Smith, B D, Thompson
openaire   +2 more sources

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