Improved chelation therapy of intramuscularly deposited thorium by CaDTPA in the rat.

abstract：:Site-specific transfer coefficient from feed to cow's milk, for (137)Cs in the villages around Narora, a nuclear power station site in India, determined over a period of 17 y, is presented in this paper. In the transport model for the prediction of the concentration of (137)Cs in milk, the transfer coefficient from fe...

journal_title：Radiation protection dosimetry

authors： Kumar D,Kumar A,Sharma AK,Singh B,Ravi PM,Sarkar PK

更新日期：2013-09-01 00:00:00

abstract：:Radiation dose monitoring for radiography students during clinical training is necessary to demonstrate the extent of radiation protection issues present, as well as to instill in them an awareness of safe practices that they will carry with them throughout their careers. The study assess the radiation dose incurred b...

journal_title：Radiation protection dosimetry

authors： Abuzaid MM,Elshami W,Steelman C

更新日期：2018-05-01 00:00:00

abstract：:Material activation assessment of a proposed accelerator-based boron neutron capture therapy facility was performed using the FLUKA Monte Carlo code to quantify the magnitude of the problem in terms of the isotope inventories, induced activities, and residual dose rates. Two simplified operation scenarios were conside...

journal_title：Radiation protection dosimetry

authors： Lai BL,Sheu RJ

更新日期：2018-08-01 00:00:00

abstract：:The Workshop on Emergency Preparedness for Vulnerable Population Groups was held on 2 and 3 March 2009 in Ottawa, ON, Canada. The purpose of the workshop was to enhance communications within the emergency community response network and to identify the needs and gaps of emergency preparedness against chemical, biologic...

journal_title：Radiation protection dosimetry

authors： Chen J,Wilkinson D,Richardson RB,Waruszynski B

更新日期：2009-06-01 00:00:00

abstract：:The current estimations of risk associated with medical imaging procedures rely on assessing the organ dose via direct measurements or simulation. The dose to each organ is assumed to be homogeneous. To take into account the differences in radiation sensitivities, the mean organ doses are weighted by a corresponding t...

journal_title：Radiation protection dosimetry

authors： Samei E,Li X,Chen B,Reiman R

更新日期：2013-06-01 00:00:00

abstract：:This trial was undertaken to assess extremity dosemeters, which were made available to Devonport Royal Dockyard and determine the most suitable to the site. The trial included operational and laboratory-based exposures. Operational exposures were within a submarine reactor compartment and a waste storage area. Laborat...

journal_title：Radiation protection dosimetry

authors： Kenyon R,Collison R

更新日期：2008-01-01 00:00:00

abstract：:This paper proposes a method for evaluating the standard uncertainty in the measurements with passive personal dosemeters using a numerical method (Monte Carlo). The paper builds on a previous paper where a two-stage measurement model for passive dosemeters was proposed. This model follows the course of events during ...

journal_title：Radiation protection dosimetry

authors： van Dijk JW

更新日期：2016-09-01 00:00:00

abstract：:Analytical geometric models for the bones of the knee region have been developed. A survey was done on real pieces to obtain the dimensions of the geometric sections used in each model. The dependence of the section dimensions on the bone length and the estimated dimensions of the bones for a 1.70 m tall person are pr...

journal_title：Radiation protection dosimetry

authors： Venturini L,Sordi GM,Fernandes F

更新日期：2008-01-01 00:00:00

abstract：:The occupational annual dose levels, encountered at fabrication of emerging nuclear fuels, have been studied. Emerging fuels for the single and multiple recycling of Pu and MA have resulted in considerably higher gamma and neutron doses in comparison with commercial fuels. The occupational dose limit is exceeded at fa...

journal_title：Radiation protection dosimetry

authors： Nicolaou G

更新日期：2014-12-01 00:00:00

abstract：:The dependence of the doses on solar activity for intermediate levels of the solar modulation parameter has been studied by means of simulations carried out by the Monte Carlo transport code FLUKA. The vertical cut-off rigidities investigated lie between 0.4 and 6.1 GV. The calculated results show that the linear depe...

journal_title：Radiation protection dosimetry

authors： Ferrari A,Pellicioni M,Rancati T

更新日期：2002-01-01 00:00:00

abstract：:Improved radiation protection of humans requires a better understanding of the mechanisms of radiation action and accurate estimates of radiation risk for both internal and external radiations. The Japanese atomic bomb survivors represent one of the most important sources of human data on the late carcinogenic effects...

journal_title：Radiation protection dosimetry

authors： Pattison JE,Hugtenburg RP,Charles MW,Beddoe AH

更新日期：2001-01-01 00:00:00

abstract：:To evaluate the uncertainties for nuclear track detectors used in radon measurements, a full understanding is required of the physical phenomena involved and the behaviour of the instruments utilised in the measuring process. As it concerns the LR115 nuclear track detector, an overall evaluation of uncertainty was giv...

journal_title：Radiation protection dosimetry

authors： Campi F,Caresana M,Ferrarini M,Garlati L,Palermo M,Rusconi R

更新日期：2004-01-01 00:00:00

abstract：:The amazing feature of ionising radiation (IR) as a DNA damaging agent is the range of lesions it induces. Such lesions include base damage, single strand breaks (SSBs), double strand breaks (DSBs) of varying complexity and DNA cross links. A range of DNA damage response mechanisms operate to help maintain genomic sta...

journal_title：Radiation protection dosimetry

authors： Jeggo P,Löbrich M

更新日期：2006-01-01 00:00:00

abstract：:The International Atomic Energy Agency (IAEA) through the International Action Plan on Radiation Protection of Patients and the International Commission on Radiological Protection have for some time carried out important efforts to assure that in the medical applications of the ionising radiations, the optimisation of...

journal_title：Radiation protection dosimetry

authors： Blanco S,Mora P,Almonte N,Benavente T,Benson N,Blanco D,Cárdenas J,Defaz Gómez Y,Edding O,Escobar C,Fonseca M,Gamarra M,García Aguilar J,Khoury HJ,Quintero AR,Roas Zuniga N,Zaire E,Nader A

更新日期：2013-09-01 00:00:00

abstract：:An intercomparison exercise (IC) on whole body dosemeters to determine the quantity personal dose equivalent Hp (10) in photon radiation fields was jointly organised and conducted by the International Atomic Energy Agency (IAEA) and the Australian Radiation Protection and Nuclear Safety Agency (ARPANSA) for individual...

journal_title：Radiation protection dosimetry

authors： Rizk C,Long S,Okyar HB,Baradaran S,Al Fares E,Sangau JK,Shah BR

更新日期：2019-12-31 00:00:00

abstract：:The use of a Monte Carlo code for the analysis and interpretation of whole body counting measurements is described. The sources of error are analysed and commented to show how a counting geometry can be improved by improving accuracy and precision in a measurement. The effects of body size, contamination distribution ...

journal_title：Radiation protection dosimetry

authors： Genicot JL,Koukouliou V,Carinou E

更新日期：2008-01-01 00:00:00

abstract：:The Techa river region was highly contaminated due to radioactive releases from a nuclear production facility in the period from 1949 to 1956. The inhabitants of the upper Techa river settlements received significant doses of external radiation. The majority of the houses in the upper Techa river villages were demolis...

journal_title：Radiation protection dosimetry

authors： Bougrov NG,Baturin VA,Goeksu HY,Degteva MO,Jacob P

更新日期：2002-01-01 00:00:00

abstract：INTRODUCTION:The main purpose of this study was to determine the diagnostic reference level (DRL) for routine digital radiography examinations in Mazandaran province. MATERIALS AND METHODS:Thirteen digital radiographic examinations at 18 high-patient-load radiography centres were investigated. The indirect dosimetry m...

journal_title：Radiation protection dosimetry

authors： Hoseini Motlagh Z,Shabestani Monfared A,Deevband MR,Abedi-Firouzjah R,Ghaemian N,Abdi R,Ebrahimnejad Gorji K

更新日期：2020-08-03 00:00:00

abstract：:The purpose of this work was to review the reasonable measures that should be implemented as part of a routine practice in the process of managing CT radiation risks in a typical average radiology department. Based on 6 y of experience in the management of a general radiology department and the newly implemented suppo...

journal_title：Radiation protection dosimetry

authors： Kirova G,Georgiev E,Zasheva C,St Georges A

更新日期：2015-07-01 00:00:00

abstract：:Image quality for similar exposure conditions has been compared for two computed radiography (CR) systems (needle-based and conventional storage phosphor) and two flat-panel (DR) systems from different manufacturers mainly devoted to chest radiology. Image quality was assessed with a contrast-detail object and acrylic...

journal_title：Radiation protection dosimetry

authors： Fernandez JM,Ordiales JM,Guibelalde E,Prieto C,Vano E

更新日期：2008-01-01 00:00:00

abstract：:Natural radiation is the largest contributor to the collective radiation dose of the world population. It is widely distributed in different geological formations such as soil, rocks, air and groundwater. In the present investigation, (226)Ra, (232)Th and (40)K were measured in soil samples of the Ukhimath region of G...

journal_title：Radiation protection dosimetry

authors： Rautela BS,Yadav M,Bourai AA,Joshi V,Gusain GS,Ramola RC

更新日期：2012-11-01 00:00:00

abstract：:The national diagnostic reference levels (NDRLs) form an efficient, concise and powerful standard for optimising radiation protection of a patient. However, in a large hospital, where many radiological departments are present, it is also possible to calculate and define lower dose values as local diagnostic reference ...

journal_title：Radiation protection dosimetry

authors： Compagnone G,Pagan L,Bergamini C

更新日期：2005-01-01 00:00:00

abstract：:In order to investigate the influence of the static electricity on the measurement using passive radon detector, detectors were charged at the surface of chamber and its CR-39 elements respectively on purpose before the exposure in this study. The results of in-chamber experiments revealed that the static electricity ...

journal_title：Radiation protection dosimetry

authors： Chen B,Zhao C,Fan D,Zhuo W

更新日期：2019-10-01 00:00:00

abstract：:Daily rhythmic changes are found in cellular events in cell cycle, DNA repair, apoptosis and angiogenesis in both normal and tumour tissue, as well as in enzymatic activity and drug metabolism. In this paper, we hypothesize that circadian rhythms need to be considered in radiation protection and optimization in person...

journal_title：Radiation protection dosimetry

authors： Forssell-Aronsson E,Quinlan RA

更新日期：2017-04-01 00:00:00

abstract：:A passive Bonner sphere system (BSS), based on thermal neutron activation detectors, was developed to perform neutron spectrometry in pulsed and very intense (n-gamma) fields with predominant photon component, as those produced by high energy (>10 MV) medical linear electron accelerators. In this paper, a description ...

journal_title：Radiation protection dosimetry

authors： Amgarou K,Lacoste V,Muller H,Fernández F

更新日期：2007-01-01 00:00:00

abstract：:A dose evaluation method for neutrons in the energy range of a few MeV to 100 MeV has been developed using a spectrum weight function (G-function), which is applied to an organic liquid scintillator of 12.7 cm in diameter and 12.7 cm in length. The G-function that converts the pulse height spectrum of the scintillator...

journal_title：Radiation protection dosimetry

authors： Kim E,Endo A,Yamaguchi Y,Yoshizawa M,Nakamura T

更新日期：2002-01-01 00:00:00

abstract：:Although numerous models have been developed for occupational and medical internal dosimetry, they may not be applicable to an accident situation. Published dose coefficients relate effective dose to intake, but if acute deterministic effects are possible, effective dose is not a useful parameter. Consequently, dose r...

journal_title：Radiation protection dosimetry

authors： Toohey RE

更新日期：2003-01-01 00:00:00

abstract：:Natural radionuclide contents of 226Ra, 228Ra and (40)K were studied for inter-tidal sediments collected from selected locations off the745 km long Balochistan Coast using HPGe detector based gamma-spectrometry system. The sampling zone extends from the beaches of Sonmiani (near Karachi metropolis) through Jiwani (clo...

journal_title：Radiation protection dosimetry

authors： Akram M,Qureshi RM,Ahmad N,Solaija TJ

更新日期：2007-01-01 00:00:00

abstract：:Swedish hemangioma patients were treated in infancy mainly by external application of radium-226 starting from 1920. This work analysed the radiation risk among 17,158 women with a total of 678 breast cancer incidence cases with models of carcinogenesis and empirical excess relative risk models. Models incorporating e...

journal_title：Radiation protection dosimetry

authors： Eidemüller M,Holmberg E,Jacob P,Lundell M,Karlsson P

更新日期：2011-02-01 00:00:00

abstract：:Calcium fluoride CaF2 is an interesting host lattice for rare earth (RE) activators. CaF2 crystals doped with different concentrations of Dy, Ce, Er and Gd have been grown by the Bridgman technique and their deformation luminescence (DL) induced by room temperature gamma irradiation has been recorded. When a uniaxial ...

journal_title：Radiation protection dosimetry

authors： Kher RS,Brahme N,Banerjee M,Dhoble SJ,Khokhar MS

更新日期：2006-01-01 00:00:00