Results 171 to 180 of about 10,649 (215)
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Thermoluminescence emission spectrometer
Applied Optics, 1988A sensitive thermoluminescence (TL) emission spectrometer based on Fourier transform spectroscopy is described. It employs a modified scanning Twyman-Green interferometer with photomultiplier detection in a photon-counting mode. The etendue is 180pi mm(2), and it covers the 350-600-nm wavelength range.
J R, Prescott +3 more
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THERMOLUMINESCENCE FROM UNIRRADIATED FLINTS: REGENERATION THERMOLUMINESCENCE
Archaeometry, 1972ABSTRACTSThe ‘spurious’thermoluminescent glow from ground samples of flint is responsible for dating errors in the region of 10 000 years for grains less than 45 μm diameter or of 4000 years for larger grains. The glow is partly tribothermoluminescence and partly regeneration thermoluminescence and the conditions in which these arise or are accelerated
H. Y. GÖKSU, J. H. FREMLIN
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Thermoluminescence in medical dosimetry
Applied Radiation and Isotopes, 2012Thermoluminescence dosimetry (TLD) is applied worldwide for personal and medical dosimetry. TLD method has resulted in many interesting findings in medicine as TL dosimeters have many relevant advantages such as high sensitivity, small physical size, tissue equivalence, etc.
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The history of photosynthetic thermoluminescence
Photosynthesis Research, 2003A fundamental discovery of photosynthetis research in the 1950s was the detection of thermally stimulated light emission from preilluminated photosynthetic material [Arnold W and Sherwood H (1957) Proc Natl Acad Sci USA 43: 105-114]. This phenomenon, called thermoluminescence (TL), is characteristic of a wide range of materials (minerals ...
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Instrumentation in Thermoluminescence Dosimetry
Radiation Protection Dosimetry, 1986Abstract In the performance of a thermoluminescence dosimetry (TLD) system the equipment plays an important role. Crucial parameters of instrumentation in TLD are discussed in some detail. A review is given of equipment available on the market today - with some emphasis on automation - which is partly based on information from ...
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The Journal of Chemical Physics, 1962
A large symmetrical glow peak was found in unirradiated thoria at 195 plus or minus 5 deg C. Upon irradiation with Co/sup 60/, a second smaller peak appeared at 65 plus or minus 5 deg C. After thoria was subjected to about 10/ sup 4/ r, beth peaks began to grow. The time to decay to one-half intensity was measured at 100, 125, and 150 deg C for the 195
E. H. Greener, W. M. Hirthe, E. Angino
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A large symmetrical glow peak was found in unirradiated thoria at 195 plus or minus 5 deg C. Upon irradiation with Co/sup 60/, a second smaller peak appeared at 65 plus or minus 5 deg C. After thoria was subjected to about 10/ sup 4/ r, beth peaks began to grow. The time to decay to one-half intensity was measured at 100, 125, and 150 deg C for the 195
E. H. Greener, W. M. Hirthe, E. Angino
openaire +1 more source