Results 201 to 210 of about 27,496 (250)

Highly sensitive X-ray detectors with polymer-perovskite-embedded flexible teflon membranes.

open access: yesMater Horiz
Sarisozen S   +13 more
europepmc   +1 more source

Correlation of the ambient dose equivalent rate and meteorological parameters

Journal of Radioanalytical and Nuclear Chemistry, 2020
In this paper, the results of ambient dose equivalent rate measurements at different locations are presented. At every location measurements were performed twice a day, in the morning and afternoon. One of the aim of this study was to determine the impact of weather conditions on the ambient dose equivalent rate.
Amira Kasumović, Amela Kasic
exaly   +2 more sources

Estimating the terrestrial gamma dose rate by decomposition of the ambient dose equivalent rate

Journal of Environmental Radioactivity, 2017
An extensive network of dose rate monitoring stations continuously measures ambient dose rate across Europe, as part of the EURDEP system. Its purpose is early warning in radiological emergencies and documenting its temporal and spatial evolution.
Boris Dehandschutter   +2 more
exaly   +3 more sources

Variations of the ambient dose equivalent rate in the ground level air

Journal of Environmental Radioactivity, 2003
The ambient dose equivalent rate is caused by ionizing radiation of radionuclides in the atmosphere and on the ground surface as well as by cosmic radiation. Seasonal and diurnal variations of the ambient dose equivalent rate (ADER) in the ground level air are influenced by the concentration of 222Rn daughters.
M, Lebedyte, D, Butkus, G, Morkŭnas
exaly   +3 more sources

Comparison of the neutron ambient dose equivalent and ambient absorbed dose calculations with different GEANT4 physics lists

Radiation Physics and Chemistry, 2017
Abstract A comparison between neutron physics lists given by GEANT4, is made in the calculation of the ambient dose equivalent, and ambient absorbed dose, per fluence conversion coefficients ( H * ( 10 ) / ϕ and D * ( 10 ) / ϕ ) for neutrons in the range of 10−9 MeV to 15 MeV.
Denison Souza-Santos
exaly   +2 more sources

On the ambient dose equivalent

Journal of Radiological Protection, 1994
Two different concepts of ambient dose equivalent can be extracted, in the case of photons, from ICRU Reports. The characteristics of both are analysed considering the monitoring requirements. Furthermore, the utility of the ambient dose equivalent is discussed in a more general way on the basis of the most recent developments in radiation protection ...
A Ferrari, M Pelliccioni
openaire   +1 more source

Calculation of Dose Equivalent Index, Effective Dose Equivalent and Ambient Dose Equivalent for the Giant-Resonance Neutron Spectra Produced at an Electron Accelerator

Radiation Protection Dosimetry, 1988
Abstract The results of calculations for the attenuation of the giant-resonance neutron spectra produced at an electron accelerator in various shielding materials are presented. As the spectra are similar to those of some radioactive sources, a comparison is made with Cf and Am-Be sources.
M., Pelliccioni, A., Zanini
openaire   +1 more source

The Design of an Ambient Neutron Dose-Equivalent Meter

Journal of Engineering for Gas Turbines and Power, 2011
At present, most of the developed neutron dosimeters used to measure the neutron ambient dose-equivalent that has a moderator with a single counter, applied in neutron radiation fields within large range energies from thermal to MeV neutrons, are not a satisfaction to energy response.
Xia Wenming, Jia Mingchun, Guo Zhirong
openaire   +1 more source

Instrumentation for measuring equivalent ambient dose in urban buildings using TLDs

Applied Radiation and Isotopes, 2023
The Thermoluminescent dosimeter is a solid material used as instrumentation for environmental monitoring through determining environmental equivalent dose H∗(10). This work presents the calibration methodology for TLDs LiF:Mg, Cu, P dosimeters and their application to measure H∗(10) in internal buildings occupied by inhabitants of an urban area.
Laura Cardoso Takahashi   +3 more
openaire   +2 more sources

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