Results 21 to 30 of about 773,420 (335)

A dose estimation for persons occupationally exposed to ionizing radiation in Montenegro [PDF]

open access: yesArchive of Oncology, 2008
Background: Persons occupationally exposed to ionizing radiation are subject to radiation protection due to potential harmful effects of radiation. Dose monitoring of professionally exposed workers is an essential regulatory measure in radiation protec ...
Milatović Aleksandra   +3 more
doaj   +1 more source

Bimetallic nanocatalysts PtCu and PtNi for fuel cells

open access: yesФізика і хімія твердого тіла, 2020
We review the physical mechanisms of heterogeneous catalytic oxidizing reactions methanol oxidation using bimetallic film layered mechanically strained PtNi and PtCu-based catalysts.
O. M. Chernikova, Y. V. Ogorodnik
doaj   +1 more source

Waste assaying and radiation monitoring equipment at the waste management centre of NPP Leningrad [PDF]

open access: yesNuclear Technology and Radiation Protection, 2006
The waste accumulated in the past at the Nuclear Power Plant Leningrad has to be sorted and packed in an optimal way. In the area of waste treatment and management, the completeness and quality of direct monitoring are of the outmost importance for the ...
Šokčić-Kostić Marina
doaj   +1 more source

Scintillation gamma radiation sensors based on solid-state photomultipliers in wireless industrial internet networks [PDF]

open access: yesНаучно-технический вестник информационных технологий, механики и оптики, 2021
The article examines the principles of developing wireless networks of autonomous gamma sensors in order to create systems for spatial environmental radiation monitoring.
Ilya O. Bokatyi   +5 more
doaj   +1 more source

Mean radiant temperature from global-scale numerical weather prediction models [PDF]

open access: yes, 2020
In human biometeorology, the estimation of mean radiant temperature (MRT) is generally considered challenging. This work presents a general framework to compute the MRT at the global scale for a human subject placed in an outdoor environment and ...
Di Napoli, Claudia   +2 more
core   +1 more source

High Frequency Sampling of TTL Pulses on a Raspberry Pi for Diffuse Correlation Spectroscopy Applications

open access: yesSensors, 2015
Diffuse Correlation Spectroscopy (DCS) is a well-established optical technique that has been used for non-invasive measurement of blood flow in tissues.
Matthew Tivnan   +3 more
doaj   +1 more source

Dose Rate Monitoring Based on the G(E) Function Method with In-situ NaI Spectrometry

open access: yesJournal of Isotopes, 2022
NaI spectrometer is commonly used in nuclear emergency monitoring to realize dose rate monitoring and γ radionuclide identification. This paper introduces the calibration of the direct conversion of energy spectrum to dose for a 3″×3″ NaI spectrometer by
LU Jianfeng;LI Bin;HUANG Lingxin;ZHEN Cida;FANG Jianqing
doaj  

Evaluation of Radiation Thermal Resistances in Industrial Motors [PDF]

open access: yes, 2006
This paper deals with the role of the radiation thermal resistances in industrial motors and describes a test set useful for the resistance evaluation. The test set is based on a vacuum chamber and on a numerical acquisition system, and the resistances ...
Boglietti, Aldo   +3 more
core   +2 more sources

Synthesis and radiation shielding properties of polyimide/Bi2O3 composites

open access: yesHeliyon, 2019
Radiation shielding composites based on polyimide and Bi2O3 were synthesized. Surface and physical-mechanical properties of polyimide/Bi2O3 composites were studied. Bi2O3 particles were modified by polymethylphenylsiloxane for the uniform distribution of
V.I. Pavlenko   +2 more
doaj   +1 more source

Assessment of the impact of the BN-800 reactor operation on the radionuclides content in local foodstuffs in the vicinity of Beloyarsk NPP

open access: yesРадиационная гигиена, 2020
The research results are presented as an analysis of long-term data on the effect of gas-aerosol emissions and liquid discharges of Beloyarsk NPP and the Institute of Reactor Materials on the content of artificial radionuclides in local foodstuffs.
A. V. Panov   +5 more
doaj   +1 more source

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