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The decay of K43 /Burns, Kerry Ian. January 1975 (has links)
No description available.
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Decay of neutron deficient Sb isotopesOxorn, Kenneth Warren January 1977 (has links)
No description available.
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A study of the decay of bromine isotopes.Ray, Siddhartha. January 1968 (has links)
The decays of Br^75 and Br^74 to Se^75 and Se^74 respectively.
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Coexisting triaxial shapes in ¹⁸⁶Pt : Gamma- and electron-spectroscopic studies of the radioactive decay of gold 186McEver, Jimmie Greene, III 05 1900 (has links)
No description available.
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Energy transport in the harmonic lattice with isotopic impuritiesAllen, Kenneth Richard 12 1900 (has links)
No description available.
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Deformation in the neutron-deficient rare earth isotopes : radioactive decay scheme studies in the neodymium, promethium, and samarium isotopesBreitenbach, Jϋrgen Bernhard 05 1900 (has links)
No description available.
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Relationship Between Oceanography and Brachiopod Geochemistry; eastern Great Australian BightRichardson, Laura E 02 February 2009 (has links)
Determination of water masses and circulation in the eastern Great Australian Bight, in conjunction with analysis of δ18O values and trace element concentrations in the articulated brachiopod Anakinetica cumingi, indicate that brachiopods faithfully record ambient temperatures and oceanographic conditions. Five water masses are identified on the shelf during March 1998, on the basis of temperature, salinity, δ2H and δ18O values. The warm, high salinity Great Australian Bight Plume occurs in the western part of the study area both at the surface and at depth, and the cool, low salinity Flinders Current flows west along the continental slope. The Flinders Current provides upwelling water along the Eyre Peninsula and in the central Great Australian Bight, and mixing of this water with Great Australian Bight Plume and shelf waters forms the combined water masses Flinders Current + Great Australian Bight outflow, Modified Flinders Current and Mixed waters. The Great Australian Bight Plume and Flinders Current are isotopically distinct, with Great Australian Bight Plume waters having lower δ18O values and higher δ2H values than Flinders Current waters.
Using mean annual temperatures and δ18O values of seawater, brachiopod temperatures calculated from their δ18O values are within 1°C of measured temperatures. δ18O values in the brachiopods, in conjunction with seasonally variable temperatures and δ18O values of seawater, provide evidence for brachiopod major growth periods. Calculated brachiopod temperatures are most accurate assuming 70% of brachiopod growth occurs during summer when upwelling is occurring and 30% of growth occurs during the rest of the year. Brachiopods may be growing more during upwelling periods in response to increased food supply.
Ba, Ni and V concentrations in the brachiopod shells show spatial variation that matches with water mass distribution on the shelf. Ba positively correlates with nitrate contents in the water and is enriched in brachiopods growing in upwelling areas. Ni and V positively correlate with seawater temperatures, suggesting that incorporation of these two elements into brachiopod calcite is temperature dependant. All three elements reflect the anticlockwise circulation pattern present in the eastern Great Australian Bight during the summer major growth period. / Thesis (Master, Geological Sciences & Geological Engineering) -- Queen's University, 2009-01-29 16:23:44.036
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Level structure of neutron-deficient Br isotopes.Houdayer, Alain. January 1972 (has links)
No description available.
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Spectroscopic calculations for odd mass cesium isotopesSofia, Kamilia January 1976 (has links)
No description available.
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Isotopic yield distributions of products formed from the fission of 233U and 235U by protons of energy 40-100 MeVBeeley, Philip A. January 1981 (has links)
The independent formation cross-sections of ('84,86)Rb,('116m,117m,117g)In, and ('132,134m,134m+g,136)Cs from ('233)U(p,f) and ('235)U(p,f) reactions, and the independent formation cross-sections of ('72)Ga from ('233)U(p,f) reactions were measured radiochemically in the energy range 35 to 90 MeV. The isotopic distributions of Rb, In, and Cs from ('233)U(p,f) and ('235)U(p,f), and the isotopic distributions of Ga from ('233)U(p,f) were measured in the energy range 40 to 100 MeV using the on-line mass spectrometric technique; their relative yields were normalized to the independent formation cross-sections measured radiochemically. / The variations of the FWHM, mean mass numbers, and mean neutron-to-proton ratios of the isotopic distributions were studied. The experimental results indicate that the mean masses of the distributions vary linearly with their atomic numbers. In conjunction with the fission option of the pre-equilibrium/exciton model, the experimental data were used to estimate average total neutron yields. The results show that there are more neutrons emitted for near-symmetric fissions than for asymmetric fissions. The charge distribution postulates, ECD, MPE, and UCD, were examined. In the energy range studied the results indicate that the MPE postulate accounts for asymmetric fissions, and the UCD postulate accounts for near-symmetric fissions.
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