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Dosimetric properties of UV irradiated calcium co-doped borate glass-ceramic
(ELSEVIER SCIENCE BV, 2008)
The thermoluminescence (TL) response of Dy and Li doped 20CaB(4)O(7)-80CaB(2)O(4) (Wt%) glass-ceramic irradiated with ultraviolet (UV) radiation was studied. In order to act as TL activator ions, the Dy and Li ions were ...
Dosimetric properties of UV irradiated calcium co-doped borate glass-ceramic
(Elsevier B.V., 2008-02-01)
The thermoluminescence (TL) response of Dy and Li doped 20CaB(4)O(7)-80CaB(2)O(4) (Wt%) glass-ceramic irradiated with ultraviolet (UV) radiation was studied. In order to act as TL activator ions, the Dy and Li ions were ...
Dating Quartzose Sands of the Coastal Province of Rio Grande do Sul, Brazil, by Thermoluminescence
(Instituto de Geociências /Universidade Federal do Rio Grande do Sul, 1984)
Study of the gamma radiation response of watch glasses
(PERGAMON-ELSEVIER SCIENCE LTD, 2008)
Some dosimetric properties of watch glasses were studied applying the thermoluminescence technique. The watch glass samples were powdered, and the selected grains were mixed with Teflon (TM). The mixture was pressed and ...
Diagnostic reference levels for the most frequent radiological examinations carried out in Brazil
(PAN AMER HEALTH ORGANIZATION, 2009)
Objectives. A large-scale survey of doses to patients undergoing the most frequent radiological examinations was carried out in health services in Sao Paulo (347 radiological examinations per 1 000 inhabitants), the most ...
Mechanisms of TL for production of the 230 degrees C peak in natural sodalite
(ELSEVIER SCIENCE BV, 2011)
The thermoluminescence (TL) peak in natural sodalite near 230 degrees C which appears only after submitted to thermal treatments and to gamma irradiation has been studied in parallel with electron paramagnetic resonance ...
TL, OSL and ESR studies on beryllium oxide
(ELSEVIER SCIENCE BV, 2010)
Electron spin resonance (ESR) studies were carried out to identify the defect centres responsible for the thermoluminescence (TL) and optically stimulated luminescence (OSL) processes in BeO phosphor. Two defect centres ...
Defect centre responsible for production of 110 degrees C TL peak in quartz
(PERGAMON-ELSEVIER SCIENCE LTD, 2009)
110 degrees C thermoluminescence (TL) peak in quartz is well known due to its pre-dose effect, which is used in dating technique. The generally accepted mechanism for the production of this peak is based on Ge impurity ...
Dating archeological ceramics from the Valley of Vitor, Arequipa by the TL method
(TAYLOR & FRANCIS LTD, 2009)
The age of some ancient pottery from the Valley of Vitor in the region of Arequipa, Peru, is determined by the thermoluminescence (TL) method. For dating, a 325 degrees C TL peak was used and irradiation with -dose from 5 ...