Defect complexes in Re3+-doped magnesium sulphate phosphors.

abstract：:In 2011, national diagnostic reference levels (DRLs) were proposed for pain management fluoroscopic procedures in Belgium. The primary goal of this work is to compare the dose area product values (DAP) recorded at the Saint-Luc University Hospital to these DRLs. From 2012 to 2015, 7664 interventional pain management p...

journal_title：Radiation protection dosimetry

authors： Hustinx N,Steyaert A,le Polain de Waroux B,Forget P

更新日期：2018-05-01 00:00:00

abstract：:A passively safe small reactor for a distributed energy system, PSRD, is an integral type of light-water reactor with a thermal output of 100 or 300 MW aimed to be used for supplying district heat, electricity to small grids, and so on. Candidate locations for the PSRD as a distributed energy source are on-ground, dee...

journal_title：Radiation protection dosimetry

authors： Odano N,Ishida T

更新日期：2005-01-01 00:00:00

abstract：:Current concerns focus on the high doses encountered in computed tomography (CT) examinations as they are extending towards younger and more radiosensitive patients. Previous work produced conversion coefficients for effective dose (E) from dose-length product (DLP) for four anatomical body regions applicable to any p...

journal_title：Radiation protection dosimetry

authors： Dougeni E,Chapple CL,Willis J,Panayiotakis G

更新日期：2011-09-01 00:00:00

abstract：:Deposition of tritiated water vapour in the atmosphere to a water surface was studied in an outdoor field, where elevated concentrations of tritiated water vapour existed in the atmosphere over twelve days. Exchange velocities of tritiated water vapour between air and water were evaluated from tritium concentrations i...

journal_title：Radiation protection dosimetry

authors： Noguchi H,Fukutani S,Yokoyama S,Kinouchi N

更新日期：2001-01-01 00:00:00

abstract：:Following a radiological or nuclear emergency, first responders and the public may become internally contaminated with radioactive materials, as demonstrated during the Goiânia, Chernobyl and Fukushima accidents. Timely monitoring of the affected populations for potential internal contamination, assessment of radiatio...

journal_title：Radiation protection dosimetry

authors： Li C,Ansari A,Etherington G,Jourdain JR,Kukhta B,Kurihara O,Lopez MA,Ménétrier F,Alves Dos Reis A,Solomon S,Zhang J,Carr Z

更新日期：2016-09-01 00:00:00

abstract：:For accurate measurements of (220)Rn concentration with airflow-through scintillation cell method, a theoretical study was performed for discussing the influences of sampling flow rate, volumes of sampling tube and scintillation cell on the measurements. It is found that a high flow rate and a large inner volume of sc...

journal_title：Radiation protection dosimetry

authors： Tang F,Zhuo W,Zhao C,Chen B,Xu Y,He L

更新日期：2010-10-01 00:00:00

abstract：:The evaluation of medical imaging systems may be performed using both subjective (e.g. high contrast limiting resolution, and low contrast detail detectability), and objective/physical (e.g. characteristic curve, signal-to-noise ratio, modulation transfer function, and Wiener spectra) indices of image quality. For the...

journal_title：Radiation protection dosimetry

authors： Marsh DM,Malone JF

更新日期：2001-01-01 00:00:00

abstract：:During medical X-ray examinations of patients, humans as well as animals, voluntarily assisting persons are frequently needed in order to calm down the patient or animal. Typical exposure situations have been identified and measurements were performed in the fields of scattered X-rays. The personal dose equivalent H(p...

journal_title：Radiation protection dosimetry

authors： Hupe O,Ankerhold U

更新日期：2011-03-01 00:00:00

abstract：:Data on the daily urinary excretion of thorium (Th) was obtained from 15 non-exposed adult German subjects. A radiochemical neutron activation analysis method was developed and standardised especially for this purpose. The daily urinary excretion of 232Th was found to be in the range 1.9-14.9 microBq d(-1) with a mean...

journal_title：Radiation protection dosimetry

authors： Höllriegl V,Li WB,Oeh U,Röhmuss M,Roth P

更新日期：2005-01-01 00:00:00

abstract：:Flat-panel X-ray detectors for fluoroscopy represent a modern imaging equipment that is being implemented in paediatric cardiac catheterisation laboratories. Infants and children represent a group of patients with a high radiosensitivity. A survey of 273 (126 diagnostic and 147 therapeutic) paediatric catheterisations...

journal_title：Radiation protection dosimetry

authors： Dragusin O,Gewillig M,Desmet W,Smans K,Struelens L,Bosmans H

更新日期：2008-01-01 00:00:00

abstract：:The Organic Bound Tritium (OBT) amount in the body may induce changes in the evaluation of the internal exposure to tritium, due to its different retention time relative to HTO. OBT measurements for urine are not performed routinely, mainly because of the lengthy work needed in preparation of the samples, when using t...

journal_title：Radiation protection dosimetry

authors： Gonen R,Marco R,German U,Katorza E,Alfassi ZB,Haquin G,Tshuva A,Pelled O

更新日期：2007-01-01 00:00:00

abstract：:Two types of thin LiF:Mg,Cu,P detectors, GR-200F and MCP-Ns, have been characterised for use in the design of an extremity dosemeter for mixed beta-photon radiation fields. Both detectors consist of an extremely thin layer of sensitive material with effective thicknesses of 5 and 8 mg cm(-2), respectively, held in a 5...

journal_title：Radiation protection dosimetry

authors： Ginjaume M,Pérez S,Ortega X,Duch MA

更新日期：2006-01-01 00:00:00

abstract：:Radioactive liquid wastes of low-medium activity level are generated in radio immune assay (RIA) laboratories, which are also potentially infectious because of the pathogens from patient blood. The most common way of managing these wastes consists of a temporal storage, for partial radioactivity decay, followed by man...

journal_title：Radiation protection dosimetry

authors： Sancho M,Arnal JM,Villaescusa JI,Campayo JM,Verdú G

更新日期：2005-01-01 00:00:00

abstract：:The United Nations Environment Programme (UNEP) has performed a field survey at 11 sites located in Kosovo, where depleted uranium (DU) ammunitions were used by the North Atlantic Treaty Organization (NATO) during the last Balkans conflict (1999). Soil sampling was performed to assess the spread of DU ground contamina...

journal_title：Radiation protection dosimetry

authors： Sansone U,Stellato L,Jia G,Rosamilia S,Gaudino S,Barbizzi S,Belli M

更新日期：2001-01-01 00:00:00

abstract：:The design and dosimetry of a novel in vitro radon irradiation facility to investigate cytogenetic damage induced by radon and progeny is described. The system offers a 4pi geometry for uniform irradiation, proving a versatile and convenient facility for irradiation of whole blood cells in suspension or media. Doses c...

journal_title：Radiation protection dosimetry

authors： Hamza VZ,Kumar PR,Jeevanram RK,Santanam R,Danalaksmi B,Mohankumar MN

更新日期：2008-01-01 00:00:00

abstract：:The standard paradigm for radiation effects in cellular systems has involved direct damage to DNA and in particular, DNA double strand breaks as the triggering lesions leading to mutation, cell death and transformation. Recently, however, a growing body of evidence has reported non-targeted effects, which are not a di...

journal_title：Radiation protection dosimetry

authors： Prise KM,Belyakov OV,Newman HC,Patel S,Schettino G,Folkard M,Michael BD

更新日期：2002-01-01 00:00:00

abstract：:Tritium present in the environment gradually decreased in the last decades and nowadays it has reached extremely low activity concentrations. The purpose of the present work is the implementation of a tritium enrichment system in water samples using electrolytic techniques and pure nickel and iron electrodes. In the p...

journal_title：Radiation protection dosimetry

authors： Garbarino G,Magnoni M,Bertino S,Losana MC

更新日期：2009-12-01 00:00:00

abstract：:Some activities of EURADOS Working Group 9 (WG9) are presently funded by the European Commission (CONRAD project). The objective of WG9 is to promote and co-ordinate research activities for the assessment of occupational exposures to staff at workplaces in interventional radiology (IR) and nuclear medicine. For some o...

journal_title：Radiation protection dosimetry

authors： Vanhavere F,Carinou E,Donadille L,Ginjaume M,Jankowski J,Rimpler A,Sans Merce M

更新日期：2008-01-01 00:00:00

abstract：:In the frame of the EU Coordination Action CONRAD (coordinated network for radiation dosimetry), WP4 was dedicated to work on computational dosimetry with an action entitled 'Uncertainty assessment in computational dosimetry: an intercomparison of approaches'. Participants attempted one or more of eight problems. This...

journal_title：Radiation protection dosimetry

authors： de Carlan L,Price R,Chartier JL,Kodeli I,Siebert B,Henninger J,Posselt J,Gualdrini G,Agosteo S,Bedogni R,Bordy JM,Cassette P,Ferrari P,Gomez Ros JM,Grosswendt B,Lacoste V,Pola A,Rollet S,Schultz F,Simakov SP,Tanne

更新日期：2008-01-01 00:00:00

abstract：:This study aimed to estimate the radiation organ doses from occupational exposure in 94 396 Korean medical radiation workers. Data on badge doses (i.e. personal dose equivalent at 10 mm) between 1996 and 2011 obtained from a national dosimetry registry, survey data from 2012 to 2013, and organ dose conversion coeffici...

journal_title：Radiation protection dosimetry

authors： Choi Y,Shil Cha E,Jin Bang Y,Ko S,Ha M,Lee C,Jin Lee W

更新日期：2018-04-01 00:00:00

abstract：:The evaluation of exposure to extremely low-frequency (ELF) magnetic fields using broadband measurement techniques gives satisfactory results when the field has essentially a single frequency. Nevertheless, magnetic fields are in most cases distorted by harmonic components. This work analyses the harmonic components o...

journal_title：Radiation protection dosimetry

authors： Paniagua JM,Rufo M,Jiménez A,Pachón FT,Carrero J

更新日期：2015-02-01 00:00:00

abstract：:This work aims to evaluate the potential risks of incidents in nuclear research reactors. For its development, two databases of the International Atomic Energy Agency (IAEA) were used: the Research Reactor Data Base (RRDB) and the Incident Report System for Research Reactor (IRSRR). For this study, the probabilistic s...

journal_title：Radiation protection dosimetry

authors： Lopes VM,Agostinho Angelo Sordi GM,Moralles M,Filho TM

更新日期：2012-06-01 00:00:00

abstract：:The image background resulting from imaged anatomy can be divided into those components that are meaningful to the observers, in the sense that they are recognised as separate structures, and those that are not. These latter components (reffered to as anatomical noise) can be removed using a method developed within th...

journal_title：Radiation protection dosimetry

authors： Båth M,Håkansson M,Börjesson S,Hoeschen C,Tischenko O,Kheddache S,Vikgren J,Månsson LG

更新日期：2005-01-01 00:00:00

abstract：:Mapping the geogenic radon potential in Buzău County is part of a research project aiming to apply research for sustainable development and economic growth following the principles of geoconservation in order to support the 'Buzău Land' UNESCO Geopark initiative. The mapping of geogenic radon will be used as an overvi...

journal_title：Radiation protection dosimetry

authors： Moldovan MC,Burghele BD,Roba CA,Sferle TL,Buterez C,Mitrofan H

更新日期：2017-11-01 00:00:00

abstract：:The new French radiation protection legislation requires the definition of the zoning of accelerator facilities with respect to radioactive waste. This activation inside the ESRF 6 GeV storage ring is essentially due to photonuclear reactions. This paper describes the first results of Monte Carlo calculations that wer...

journal_title：Radiation protection dosimetry

authors： Berkvens P

更新日期：2005-01-01 00:00:00

abstract：:The analysis of body elements using the prompt gamma rays neutron activation method is a very useful and highly accurate method Lone, M. A., Mughabghab, S. F. and Paviotti-Corcuera, R. Development of a database for prompt gamma-ray neutron activation analysis. Summary Report of the Second Research Coordination Meeting...

journal_title：Radiation protection dosimetry

authors： Araghian N,Rafat-Motavalli L,Miri-Hakimabad H

更新日期：2013-07-01 00:00:00

abstract：:The model and development is described of a new generation of Monte Carlo track structure codes. The code LEPHIST simulates full slowing down of low-energy proton history tracks in the range 1 keV-1 MeV and the code LEAHIST simulates low-energy alpha particle history tracks in the range 1 keV-8 MeV in water. All prima...

journal_title：Radiation protection dosimetry

authors： Uehara S,Nikjoo H

更新日期：2002-01-01 00:00:00

abstract：:Accident dosimetry aims to evaluate the unplanned radiation doses delivered to individuals through one of the objects exist in the area of the accident. The gamma dose response of free radicals generated in irradiated aspartame tablets and its usability for emergency dosimetry was studied. EPR spectra of unirradiated ...

journal_title：Radiation protection dosimetry

authors： Maghraby A,Salama E

更新日期：2010-06-01 00:00:00

abstract：:In the present study, the contemporary indoor radon activity concentration and the surface-deposited 210Po activity were measured in 65 Romanian dwellings. The activity of trapped 210Po on the glass surface was measured using the (CR-LR) difference technique. The retrospective radon activity concentration estimated on...

journal_title：Radiation protection dosimetry

authors： Dicu T,Burghele BD,Lupulescu D,Cucos A

更新日期：2018-09-01 00:00:00

abstract：:One of the topics covered by the OMINEX (Optimisation of Monitoring for Internal Exposure) project was to look at the bioassay measurements performed in the European laboratories. Questionnaires on bioassay measurements by alpha spectrometry or inductively coupled plasma-mass spectrometry (ICP-MS) were sent to Europea...

journal_title：Radiation protection dosimetry

authors： Hurtgen C,Cossonnet C

更新日期：2003-01-01 00:00:00