Results 101 to 110 of about 34,913 (238)

Sand as thermoluminescent dosimeter to therapeutic doses

Ingeniería y Ciencia, 2010
This work describes the characteristic thermoluminiscent of sand coming from Coveñas beaches, for its use as therapeutic dose dosimeter. The selected samples, annealed at 400oC during 1 hour, were irradiated to different doses using an unit of 60Co ...
Daniel Ricaurte, Juana Salcedo, Rafael Cogollo   +2 more
doaj  

Analyzing gamma irradiated Spectrolite in relation to the photo-transfer TL and OSL effects

Brazilian Journal of Radiation Sciences
Thermoluminescence (TL) and optically stimulated luminescence (OSL) are two techniques based in the luminescence phenomenon. They can be applied to study the response of materials which present the property of emitting light after the steps of ...
Patrícia de Lara Antonio, Linda Viola Ehlin Caldas   +1 more
doaj   +1 more source

Manufacturing polycrystalline pellets of natural quartz for applications in thermoluminescence dosimetry

Materials Research, 2012
This paper describes the manufacturing process of quartz-pellets and shows their potential use as thermoluminescence dosimeters (TLD) for those applications where low-levels of ionising radiation are present.
Álvaro Barbosa de Carvalho Junior, Thiago Fernandes Barros, Pedro Luiz Guzzo, Helen Jamil Khoury   +3 more
doaj  

Persistent luminescence in rare-earth doped nitrido-silicates [PDF]

, 2011
Some luminescent materials are able to continue emitting light for hours after they have been excited, a phenomenon known as persistent luminescence. The majority of persistent phosphors known today are based on aluminates or silicates and emit in the ...
Poelman, Dirk, Smet, Philippe, Van den Eeckhout, Koen   +2 more
core  

A thermoluminescent method for aerosol characterization [PDF]

A thermoluminescent method has been used to study the interactions of aerosols with ozone. The preliminary results show that ozone reacts with many compounds found in aerosols, and that the thermoluminescence curves obtained from ozonated aerosols are ...
Long, E. R., Jr., Rogowski, R. S.
core   +1 more source

OSL investigations at Hardisty, Alberta, Canada [PDF]

, 2015
This report is concerned with optically stimulated luminescence (OSL) dating investigations of sediments associated with, and enclosing artefacts of First Nations historic significance in the Battle River Valley area, near Hardisty, east central ...
Kinnaird, Tim C., Munyikwa, Ken, Sanderson, David C.W.   +2 more
core   +1 more source

Structural Properties of Thermoluminescence Dosimeter Materials, Preparation, Application, and Adaptability: A Systematic Review

Journal of Applied Sciences and Environmental Management
Thermoluminescence dosimeters (TLDs) are widely used in radiation dosimetry due to their excellent properties, such as high sensitivity, small size, and ability to measure low doses of radiation.
G. I. Efenji, S. M. Iskandar, N. N. Yusof, J. A. Rabba, O. I. Mustapha, I. M. Fadhirul, S. A. Umar, F. A. Kamgba, P. O. Ushie, J. Munirah, H. K. Thair, S. E. Nabasu, S. N. Hayder, A. O. Oke   +13 more
doaj  

Radiation characteristics of coals at different stages of metamorphism

Записки Горного института
The formation of deposits and subsequent metamorphic processes that affect concentrations of radioactive elements in coal can indicate ongoing geological activities, therefore, analyzing trends in the radiation characteristics of coal throughout the ...
Nadezhda L. Aluker, Boris P. Aduev, Denis R. Nurmukhametov   +2 more
doaj  

Mersin Kuvars Kumunun X-Işınları ile Termoluminesans Özelliklerinin Çalışılması

Süleyman Demirel Üniversitesi Fen-Edebiyat Fakültesi Fen Dergisi, 2014
Özet: Mersin Yeşilovacık Kuvars yataklarından alınan kuvars kumu örneklerinin Termolüminesansı (TL), oda sıcaklığından 400oC'ye kadar X-ışınları ile ışınlandıktan sonra çalışılmıştır.
İlbilge ÖZSU, Kasım KURT
doaj  

Radiation quality and radiation risks - some current problems [PDF]

, 1989
Hahn, K., Kellerer, Albrecht M., Menzel, H. G.   +2 more
core   +1 more source