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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Risk from radionuclides: a frog's perspective : accumulation of ¹³⁷Cs in a riparian wetland, radiation doses, and effects on frogs and toads after low-dose rate exposure /

Stark, Karolina, January 2006 (has links)
Diss. (sammanfattning) Stockholm : Stockholms universitet, 2006. / Härtill 4 uppsatser.
2

Mobility of elements from cesium formate residue emplaced on pegmatite tailings, Bernic Lake, Manitoba, Canada

Solylo, Patrick 20 September 2012 (has links)
A Cesium Products Facility (CPF) at Bernic Lake, Manitoba, manufactures a Cs-formate drilling mud from pollucite (CsAlSi2O6•H2O) ore. The waste residue is dry-stacked over pegmatite tailings. This thesis studied the mineralogy of the residue and tailings, and the mobility of residue related elements: Ca, Cs, Rb, S and Sr. Major minerals in the residue include gypsum, quartz, barite, spodumene, feldspar, pollucite, and Cs-sulphate, and in the tailings, quartz, feldspar, spodumene, pollucite and micas. The residue contains an order of magnitude more Cs (<2 wt. %) than the tailings (<0.3 wt. %), with 47 % being mobile from Cs-sulphate and Cs-carbonate. Cs in the residue is immobile in microcline, pollucite, Cs-formate, and Cs in Fe-oxy-hydroxides. Elements from the residue are mobilized by water from several sources: meteoric water and surface runoff from the residue pile, precipitation leaching through the residue pile into the tailings, and direct contact of residue with groundwater.
3

Mobility of elements from cesium formate residue emplaced on pegmatite tailings, Bernic Lake, Manitoba, Canada

Solylo, Patrick 20 September 2012 (has links)
A Cesium Products Facility (CPF) at Bernic Lake, Manitoba, manufactures a Cs-formate drilling mud from pollucite (CsAlSi2O6•H2O) ore. The waste residue is dry-stacked over pegmatite tailings. This thesis studied the mineralogy of the residue and tailings, and the mobility of residue related elements: Ca, Cs, Rb, S and Sr. Major minerals in the residue include gypsum, quartz, barite, spodumene, feldspar, pollucite, and Cs-sulphate, and in the tailings, quartz, feldspar, spodumene, pollucite and micas. The residue contains an order of magnitude more Cs (<2 wt. %) than the tailings (<0.3 wt. %), with 47 % being mobile from Cs-sulphate and Cs-carbonate. Cs in the residue is immobile in microcline, pollucite, Cs-formate, and Cs in Fe-oxy-hydroxides. Elements from the residue are mobilized by water from several sources: meteoric water and surface runoff from the residue pile, precipitation leaching through the residue pile into the tailings, and direct contact of residue with groundwater.
4

Studies of atomic collision processes using molecular photodissociation /

Marks, Aaron, January 2004 (has links)
Thesis (Ph. D.)--Lehigh University, 2004. / Includes vita. Includes bibliographical references (leaves 249-257).
5

Optical properties cesium iodide

Rodney, William Stanley, January 1955 (has links)
Thesis--Catholic University of America. / Bibliography: p. 14-15.
6

Optical properties of cesium iodide in the far infrared

Beairsto, James Atley Bruce January 1972 (has links)
The reflectivity at room temperature and the absorption coefficient at room temperature, 77°K and 12°K have been measured for CsI. These and the results of a Kramers-Kronig analysis of the reflectivity by Vergnat et al. (1969) have been compared to the calculated optical constants (complex dielectric constant and complex refractive index), reflectivity and absorption coefficient. The calculation, using the lattice dynamical data of Karo and Hardy (1963), is based on the work of Wallis and Maradudin (1962) and Cowley (1963). The cubic coupling coefficient has been evaluated for nearest neighbors with a correction due to Eldridge (1973) for long-range Coulombic forces. The predicted features in the imaginary part of the complex phase shift, gamma, are all assigned to specific two-phonon processes except for a small feature at 91 cm⁻¹. The agreement between theory and experiment is very poor at room temperature but improves significantly in all cases at low temperatures. The discrepancies between theory and experiment give evidence of the fundamental importance of third and higher-order processes in the CsI lattice and suggest that next-nearest neighbor repulsive forces need to be included in the calculation of the cubic coupling coefficient. / Science, Faculty of / Physics and Astronomy, Department of / Graduate
7

The decay of scheme of CS-129 /

Tschanz, John Frederick January 1967 (has links)
No description available.
8

Mathematical modelling of ⁹⁰Sr and ¹³⁷Cs in terrestrial and freshwater environments

Cross, Matthew Alan January 2001 (has links)
No description available.
9

Spectroscopic calculations for odd mass cesium isotopes

Sofia, Kamilia January 1976 (has links)
No description available.
10

Recherches sur la présence du rubidium et du caesium dans les eaux naturelles, les minéraux et les végétaux

Grandeau, Louis January 1900 (has links)
Thèse : Sciences physiques : Paris, Faculté des sciences : 1862. / Titre provenant de l'écran- titre.

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