Zobrazeno 1 - 10
of 71
pro vyhledávání: '"Sandro Onori"'
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 612:576-579
An investigation of a high-pressure high-temperature (HPHT) synthetic diamond detector was performed with the aim to evaluate the potentiality of the detector for use in IMRT beams. Dosimetric parameters such as dynamics, stability of the response, l
Autor:
Sandro Onori, C. Boniglia, Giuliana Marchesani, Michele Mangiacotti, Antonio De Sio, Antonio Eugenio Chiaravalle, Emanuela Bortolin
Publikováno v:
Radiation Physics and Chemistry. 78:695-698
Irradiation of chestnuts has recently been considered as an alternative treatment to fumigation to reduce the considerable amount of the product normally lost during post-harvest period. The treatment is allowed in countries such as Korea and, in vie
Autor:
Emanuela Bortolin, Einar Sagstuen, Z. Peimel-Stuglik, Sandro Onori, Nicola D. Yordanov, Erik Malinen, J. Raffi, S. Fabisiak, Freddy Callens, Veselka Gancheva, Gauthier Vanhaelewyn
Publikováno v:
Radiation Physics and Chemistry. 77:357-364
The results, obtained by six independent electron paramagnetic resonance (EPR) laboratories, of the dose response coefficients ( K dr ) of “self-calibrated” solid-state EPR dosimeters containing alanine as a radiation-sensitive material and Mn 2+
Autor:
A. Güttler, Albrecht Wieser, D. V. Ivanov, Sandro Onori, Elena A. Shishkina, V. De Coste, Paola Fattibene
Publikováno v:
Radiation Measurements. 43:731-736
In the framework of a comparison between three laboratories, electron paramagnetic resonance (EPR) signal-to-dose response curves were measured for sets of 30 tooth enamel samples and the variance of EPR measurements in dependence on absorbed dose wa
Clinical studies of optimised single crystal and polycrystalline diamonds for radiotherapy dosimetry
Autor:
A. Bridier, C. De Angelis, Dominique Tromson, C. Descamps, Sandro Onori, A. Isambert, Nicolas Tranchant, Marta Bucciolini, Philippe Bergonzo
Publikováno v:
Radiation Measurements. 43:933-938
Natural diamond based ionisation chambers commercialised by PTW are used in several hospitals, and their dosimetric properties have been reported in many papers. Nevertheless their high costs and long delivery times are strong drawbacks. Advancements
Publikováno v:
Radiation Measurements. 43:827-830
The aim of this paper is to investigate some sources of uncertainty in the EPR dosimetric signal amplitude of irradiated tooth enamel. The paper evaluates the uncertainty induced by steps of sample preparation and by the use of a reference sample tha
Publikováno v:
Radiation measurements 43 (2008): 483–486. doi:10.1016/j.radmeas.2007.11.015
info:cnr-pdr/source/autori:P.G. Fuochi, A. Alberti, E. Bortolin, U. Corda, S. La Civita, S. Onori/titolo:PSL study of irradiated food: NaCl as possibile reference materia/doi:10.1016%2Fj.radmeas.2007.11.015/rivista:Radiation measurements/anno:2008/pagina_da:483/pagina_a:486/intervallo_pagine:483–486/volume:43
info:cnr-pdr/source/autori:P.G. Fuochi, A. Alberti, E. Bortolin, U. Corda, S. La Civita, S. Onori/titolo:PSL study of irradiated food: NaCl as possibile reference materia/doi:10.1016%2Fj.radmeas.2007.11.015/rivista:Radiation measurements/anno:2008/pagina_da:483/pagina_a:486/intervallo_pagine:483–486/volume:43
Gamma-irradiated NaCl samples of different origin were studied with the aim to find a reliable, easy-to-use, low-cost standard for the PSL technique, an increasingly used screening method for irradiated food identification. Five different natural sal
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 583:195-203
The aim of the work was to test the suitability of chemical vapor deposited (CVD) diamond detectors for dosimetry in IMRT fields. We used in-house CVD detectors prepared with state-of-the-art polycrystalline diamond films (Element Six Ltd., UK). The
Publikováno v:
Radiation physics and chemistry (1993) 76 (2007): 1455–1458. doi:10.1016/j.radphyschem.2007.02.050
info:cnr-pdr/source/autori:A. Alberti, U. Corda, P. Fuochi, E. Bortolin, A. Calicchia and S. Onori/titolo:Light-induced fading of the PSL signal from irradiated herbs spices/doi:10.1016%2Fj.radphyschem.2007.02.050/rivista:Radiation physics and chemistry (1993)/anno:2007/pagina_da:1455/pagina_a:1458/intervallo_pagine:1455–1458/volume:76
info:cnr-pdr/source/autori:A. Alberti, U. Corda, P. Fuochi, E. Bortolin, A. Calicchia and S. Onori/titolo:Light-induced fading of the PSL signal from irradiated herbs spices/doi:10.1016%2Fj.radphyschem.2007.02.050/rivista:Radiation physics and chemistry (1993)/anno:2007/pagina_da:1455/pagina_a:1458/intervallo_pagine:1455–1458/volume:76
Reliability of the photo-stimulated luminescence (PSL) technique, as screening method for irradiated food identification, has been tested with three kinds of herbs and spices (oregano, red pepper and fennel), prepared in two different ways (granular:
Autor:
Sandro Onori, Marco Pantaloni
Publikováno v:
International Journal of Food Science & Technology. 29:671-677
The electron spin resonance (ESR) technique was tested for the identification and dosimetry of irradiated chicken eggs by ESR measurements of the shell. The spectrum of powdered egg shells was interpreted as the superposition of three signals due to