Results 31 to 40 of about 13,282 (218)

Patient Radiation Doses in Interventional Cardiology Procedure

open access: yesAtom Indonesia, 2022
Interventional cardiology is a minimally-invasive imaging procedure that allows medical doctor to evaluate and treat structural heart diseases. Due to its main advantages of avoidance of the scars and pain, as well as long post-operative recovery ...
E. Hiswara   +4 more
doaj   +1 more source

Response of Photon Dosimeters and Survey Instruments to New Operational Quantities Proposed by ICRU RC26

open access: yes, 2018
Operational quantities in radiation protection are defined as conservative estimates of the protection quantities, which are generally not accessible to measurement.
Otto, Thomas
core   +1 more source

A practical approach to perform the isotropy test for extremity dosemeters [PDF]

open access: yes, 2016
The requirements for determining extremity dosemeter performance have evolved over the past decade. In 2010, the Spanish Nuclear Safety Council (CSN) adopted a national protocol with performance requirements based on ISO 12794.
Ginjaume Egido, Mercè   +3 more
core   +2 more sources

Estimation of the air kerma rate from 137Cs and 134Cs deposited on the ground in the Sakhalin region of Russia after the Fukushima accident

open access: yesРадиационная гигиена, 2019
Previous studies conducted by the Federal Service for Surveillance on Consumer Rights Protection and Human Well-Being (Rospotrebnadzor) in Sakhalin Region, Russia in 2011–2012 have shown that soils on the southern Kuril Islands were contaminated with ...
V. P. Ramzaev, A. N. Barkovsky
doaj   +1 more source

On capabilities and limitations of current fast neutron-flux monitoring instrumentation for the DEMO LFR ALFRED [PDF]

open access: yes, 2016
Among Gen IV projects for future nuclear power plants, Lead cooled Fast Reactors (LFR) seem to be a very interesting solution due to its benefits in terms of fuel cycle, coolant-safety and waste management.
LEPORE , LUIGI, REMETTI, Romolo
core   +1 more source

Kef el-Kerma [PDF]

open access: yesEncyclopédie berbère, 2005
Abri sous roche situe dans la region d’El Hank – Sidi Abderrahman, sur la route cotiere Casablanca-El Jadida (Mazagan), en bordure de l’ancien champ de tir de Kef el Harroun. Dans les publications anciennes, il est souvent designe sous le nom « d’abri du champ de tir ». Cet abri s’ouvre a 4 m de haut.
openaire   +2 more sources

Evaluating the Kerma coefficients relevant to various water-equivalent materials at different photon energies

open access: yesNuclear Engineering and Technology
To investigate the water equivalency of some solid phantoms, relevant Kerma coefficients were determined through both Monte Carlo (MC) simulation and analytical approaches over a wide range of photon energies ranging from 1 keV to 20 MeV.MCNPX MC Code ...
Zahra Abdi   +2 more
doaj   +1 more source

Airborne HPGe spectrometer for monitoring of air dose rates and surface activities

open access: yesNuclear Engineering and Technology, 2023
This contribution describes the application of HPGe detector for the airborne quantitative analysis. The hardware of the airborne HPGe system was designed from the commercial components with only exception of the newly designed AirHPGeSpec special ...
Marcel Ohera   +4 more
doaj   +1 more source

Tutorial on Neutron Physics in Dosimetry

open access: yes, 2009
Almost since the time of the discovery of the neutron more than 70 years ago, efforts have been made to understand the effects of neutron radiation on tissue and, eventually, to use neutrons for cancer treatment. In contrast to charged particle or photon
Abrosimov   +24 more
core   +1 more source

Procedural Outcome of Modern Percutaneous Coronary Intervention in Proximal Chronic Total Occlusions

open access: yesCatheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Background Long‐term outcome in patients with chronic total occlusions (CTO) depends on the target vessel and proximity of the lesion. Aims To investigate of the target vessel was associated with procedural efficacy and safety in patients with proximal CTO lesions.
Emil N. Holck   +21 more
wiley   +1 more source

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