CASTEAUR: a simple tool to assess the transfer of radionuclides in waterways.

abstract：:The geometrical structure of the lung is one of the main factors governing inhaled particle deposition; structural differences among different species are, therefore, of great importance for extrapolation modeling. A statistical analysis of morphometric data for the human and rat tracheobronchial tree reveals signific...

journal_title：Health physics

authors： Hofmann W,Koblinger L,Martonen TB

更新日期：1989-01-01 00:00:00

abstract：:The radionuclide contents of conventional natural raw building materials, coal ash and slag, and finished building products have been determined using gamma-ray spectrometry. Results of brick measurements in their original geometry and in crushed form are compared. The radioactive concentrations in cement and sand, mo...

journal_title：Health physics

authors： Man CK,Lau SY,Au SC,Ng WK

更新日期：1989-09-01 00:00:00

abstract：:One of the steps that has been taken to expedite the radiation dose reconstruction process is the development of "site profiles." These reports, one of which has been prepared for each of the major U.S. Department of Energy nuclear sites, include detailed assessments of the dose rates at a given site due to on-site ex...

journal_title：Health physics

authors： Rollins EM

更新日期：2008-07-01 00:00:00

abstract：:During the Full-Scale Radiological Dispersal Device Field Trials carried out in Suffield in 2012, several suites of detection and sampling equipment were used to measure and characterize the explosive dispersal of the short half-life radioactive tracer Lanthanum-140 ((140)La). The equipment deployed included networks ...

journal_title：Health physics

authors： Korpach E,Berg R,Erhardt L,Lebel L,Liu C

更新日期：2016-05-01 00:00:00

abstract：:Thorium lung burdens have been measured in workers in the dry separation plants operated by the mineral sands industry in Western Australia. The data have been compared with historical employment records of the worker's exposure to thorium-bearing airborne dusts in order to assess the reliability of personal air sampl...

journal_title：Health physics

authors： Terry KW,Hewson GS

更新日期：1995-08-01 00:00:00

abstract：:In 1980, the NCRP formed Scientific Committee 66 with an assignment to address the subject of "biological effects of ultrasound and exposure criteria." It was recognized that the primary source of exposure to ultrasound was through medical applications and, especially, through procedures employing diagnostic ultrasoun...

journal_title：Health physics

authors： Nyborg WL

更新日期：2002-05-01 00:00:00

abstract：:Manipulations of lethally-irradiated animals, such as for administration of pharmaceuticals, blood sampling, or other laboratory procedures, have the potential to induce stress effects that may negatively affect morbidity and mortality. To investigate this in a murine model of the hematopoietic acute radiation syndrom...

journal_title：Health physics

authors： Plett PA,Sampson CH,Chua HL,Jackson W,Vemula S,Sellamuthu R,Fisher A,Feng H,Wu T,MacVittie TJ,Orschell CM

更新日期：2015-11-01 00:00:00

abstract：:An attempt was made to test the hypothesis (McLeod et al. 1987; Smith et al. 1987) that a certain combination of direct current and alternating current magnetic field exposures at room temperature results in an increase in motility of a marine diatom (Amphora coffeaeformis) to a maximum value. Diatom motility increase...

journal_title：Health physics

authors： Prasad AV,Miller MW,Cox C,Carstensen EL,Hoops H,Brayman AA

更新日期：1994-03-01 00:00:00

abstract：:The calculation of radiation dose estimates to the fetus is often important in nuclear medicine. To obtain the best estimates of radiation dose to the fetus, the best biological and physical models should be employed. In this paper the most recent data available on the placental crossover of many radiopharmaceuticals ...

journal_title：Health physics

authors： Russell JR,Stabin MG,Sparks RB

更新日期：1997-11-01 00:00:00

abstract：:An empirical expression of cavity theory for electron fields is developed in a fashion similar to Burlin's general theory of cavity ionization for photons. It incorporates a term that relates the absorbed dose ratio in the cavity and material medium to the differences in electron scattering. This new expression correl...

journal_title：Health physics

authors： Ogunleye OT,Paliwal BR

更新日期：1985-11-01 00:00:00

abstract：:²²²Rn (radon) and ²²⁰Rn (thoron) progeny are known to interfere with determining the presence of long-lived transuranic radionuclides, such as plutonium and americium, and require from several hours up to several days for conclusive results. Methods are proposed that should expedite the analysis of air samples for det...

journal_title：Health physics

authors： Konzen K,Brey R

更新日期：2012-05-01 00:00:00

abstract：:Radon progeny are positively charged immediately after formation. A negatively charged electret collects radon progeny atoms which are produced in the diffusion chamber. The detector sensitivity may be increased by using an electret in front of solid state nuclear track detector. Dependence of detection sensitivity on...

journal_title：Health physics

authors： Nikezić D,Krstić D

更新日期：1995-12-01 00:00:00

abstract：:Federal agencies have a variety of roles and responsibilities related to communicating with the public before, during, and after a radiological emergency. To better understand the various efforts currently underway, the Radiation Studies Branch of the Centers for Disease Control and Prevention convened a roundtable of...

journal_title：Health physics

authors： Miller CW,McCurley MC

更新日期：2011-11-01 00:00:00

abstract：:Studies performed decades ago in the canine and nonhuman primate established the dose response relationships for the hematopoietic acute radiation syndrome in response to mixed neutron/gamma, x-radiation, and Co gamma radiation. There were no published studies that determined the dose response relationships for the ga...

journal_title：Health physics

authors： MacVittie TJ,Jackson W 3rd

更新日期：2020-09-01 00:00:00

abstract：:On 30 September 1999, three workers were severely exposed to neutrons and gamma rays in a criticality accident that occurred at a uranium conversion facility in Tokai-mura, Ibaraki Prefecture, Japan. Radiochemical analyses of 32P and 45Ca induced by neutrons in bone matrix were carried out after the deaths of two of t...

journal_title：Health physics

authors： Miyamoto K,Watanabe Y,Yukawa M,Takeda H,Nishimura Y,Ishigure N,Hirama T,Akashi M

更新日期：2002-07-01 00:00:00

abstract：:The potential harm to a population exposed to radiation from a nuclear accident, such as the one that recently occurred at the Chernobyl plant in the Soviet Union, is of concern to many individuals. The average dose to a population is a useful index of harm (IH) only for linear, nonthreshold-type, quantal (i.e., all-o...

journal_title：Health physics

authors： Scott BR

更新日期：1988-08-01 00:00:00

abstract：:Because of fast growing medical radiation use, estimating possible late health effects of radiation, including potential cancer risk, is an issue of substantial interest. Since physicians make the decision to order or perform a radiological procedure, it is very important to provide them with objective information abo...

journal_title：Health physics

authors： Ivanov VK,Tsyb AF,Mettler FA,Menyaylo AN,Kashcheev VV

更新日期：2012-12-01 00:00:00

abstract：:Bioassay and laboratory survey schedules can be generated using a radioisotope inventory program. This paper discusses the use of laboratory activity, past performance and operational factors for laboratory survey frequency determination, and use of laboratory activity for bioassay scheduling. Mayo Clinic has recently...

journal_title：Health physics

authors： Classic KL,Gross GP

更新日期：1990-08-01 00:00:00

abstract：:The Cameco lung counter has been recalibrated using the Lawrence Livermore National Laboratory torso phantom using an extended lung set (i.e., longer than the original set). The previous calibration had used the Japanese Atomic Energy Research Institute torso phantom. The new calibration had lower counting efficiencie...

journal_title：Health physics

authors： Kramer GH,Hauck B,Allen SA

更新日期：2009-06-01 00:00:00

abstract：:Data were obtained from the literature for gonad and body weights and for the Pu or Ce content of the gonads and body at death for several laboratory animal species, five human Pu injection cases, and 731 human adults exposed environmentally to Pu in fallout. Data for Pu concentration in gonads, liver, and bone sample...

journal_title：Health physics

authors： Thomas RG,Durbin PW,McInroy JF,Healy JW

更新日期：1989-01-01 00:00:00

abstract：:Accidents or radiological attacks may lead to ingestion of Cs by large numbers of the public. This work models the efficacy of Prussian blue, the medical countermeasure for internal contamination with Cs, to prevent acute radiation syndrome as a function of the duration of treatment and the time that treatment starts ...

journal_title：Health physics

authors： Adams TG,Casagrande R

更新日期：2019-01-01 00:00:00

abstract：:The 3H concentration in Japanese human tissue samples is reported in this paper. Four brain, 10 liver, and nine lung samples from 11 cases were collected from Akita Prefecture in northern Japan from January to July 1986. The median of free-water 3H concentration was similar in these tissues and agreed well with the co...

journal_title：Health physics

authors： Hisamatsu S,Takizawa Y,Itoh M,Ueno K,Katsumata T,Sakanoue M

更新日期：1989-10-01 00:00:00

abstract：:This paper provides information on the effects of distance and attenuation in lead sheet and gypsum board of the 0.511 MeV photon produced by positron annihilation. Exposure rates are projected external to an adult injected with 185 MBq (5 mCi) of 18F in a fluorodeoxyglucose solution and for the same activity in a sma...

journal_title：Health physics

authors： Courtney JC,Mendez P,Hidalgo-Salvatierra O,Bujenovic S

更新日期：2001-08-01 00:00:00

abstract：:To assess internal annual dose in the general public in Aomori Prefecture, Japan, 80 duplicate cooked diet samples, equivalent to the food consumed over a 400-d period by one person, were collected from 100 volunteers in Aomori City and the village of Rokkasho during 2006–2010 and were analyzed for 11 radionuclides. T...

journal_title：Health physics

authors： Ohtsuka Y,Kakiuchi H,Akata N,Takaku Y,Hisamatsu S

更新日期：2013-10-01 00:00:00

abstract：:The biological elimination of nine gamma-emitting radioisotopes was studied in mallards (Anas platyrhynchos) which were released onto liquid radioactive waste pounds in southeastern Idaho. After 68, 75 or 145 days, the ducks were removed from the contaminated environment and placed in metabolic cages. Whole-body and f...

journal_title：Health physics

authors： Halford DK,Markham OD,White GC

更新日期：1983-09-01 00:00:00

abstract：:This review summarizes the current state of research on possible health effects of Wi-Fi (a commercial name for IEEE 802.11-compliant wireless networking). In response to public concerns about health effects of Wi-Fi and wireless networks and calls by government agencies for research on possible health and safety issu...

journal_title：Health physics

authors： Foster KR,Moulder JE

更新日期：2013-12-01 00:00:00

abstract：:Thyroids from mule deer (Odocoileus hemionus) were collected in New Mexico, Colorado, Wyoming and Idaho and 129I/127I atom ratios were determined. Iodine-129/127 atom ratios were significantly (P less than 0.005) different among states. Ratios in Wyoming and Idaho control thyroids were significantly (P less than 0.05)...

journal_title：Health physics

authors： Markham OD,Hakonson TE,Whicker FW,Morton JS

更新日期：1983-07-01 00:00:00

abstract：:In November 2007, the Wisconsin Division of Public Health Hospital Disaster Preparedness Program State Expert Panel on Radiation Emergencies issued a report titled The Management of Patients in a Radiological Incident. Gundersen Lutheran Health System was selected to conduct a demonstration project to implement the re...

journal_title：Health physics

authors： Jafari ME

更新日期：2010-08-01 00:00:00

abstract：:An addition has been made to an existing software program for calculating shielding thicknesses of barriers for megavoltage radiation therapy beams. This addition calculates the shielding thicknesses required for the roof of a single-story building when adjacent, multi-level buildings are occupied. ...

journal_title：Health physics

authors： Biggs PJ

更新日期：1998-10-01 00:00:00

abstract：:The movement through the environment and the toxicity to plants of 99Tc have been studied. However, information is scanty on 99Tc toxicity to mammals even though this is the decisive criterion for assessing the consequences of releases of Tc. A critical tissue could be the thyroid because of its preferential accumulat...

journal_title：Health physics

authors： Gerber GB,Hegela M,Vankerkom J,Kirchmann R,Maisin JR,Lambiet-Collier M

更新日期：1989-08-01 00:00:00