Results 51 to 60 of about 1,099 (156)

Comparison of mass attenuation coefficients of concretes using FLUKA, XCOM and experiment results

Radioprotection, 2018
The mass attenuation coefficients of seven different types of normal and heavy concretes like ordinary, hematite-serpentine, ilmenite-limonite, basalt-magnetite, ilmenite, steel-scrap and steel-magnetite concretes has been simulated using FLUKA Monte Carlo code at high energies 1.5, 2, 3, 4, 5 and 6 MeV.
Singh, V. P., Korkut, T., Badiger, N. M.
openaire   +2 more sources

Calculation of the Effects of Silver (Ag) Dopant on Radiation Shielding Efficiency of BiPbSrCaCuO Superconductor Ceramics Using EGS4 Code

Applied Sciences, 2023
In the current study, the effects of silver (Ag) additive on the radiation shielding efficiency of BiPbSrCaCuO superconducting ceramics was calculated using the EGS4 code and discussed theoretically by comparison with XCOM data.
Selim Kaya
doaj   +1 more source

Generation of 3D reference dosimetric datasets towards adoption of model‐based dose calculations for permanent implant prostate brachytherapy

Medical Physics, Volume 53, Issue 2, February 2026.
Abstract Purpose This work aims to create and validate a comprehensive set of test cases and 3D reference dosimetric datasets for model‐based dose calculation algorithms (MBDCAs) in permanent implant prostate brachytherapy. These test cases address the limits of the standard TG‐43 formalism towards improving dose evaluations in prostate cancer ...
Fatemeh Akbari, Vasiliki Peppa, Samuel Ouellet, Narjes Moghadam, Sandra Oliver, Vicent Gimenez‐Alventosa, Luc Beaulieu, Javier Vijande, Rowan M. Thomson   +8 more
wiley   +1 more source

Halide Perovskite Radiation Detectors: Conventional Imaging Applications and New Opportunities

Advanced Functional Materials, Volume 36, Issue 6, 19 January 2026.
Organic–inorganic hybrid halide perovskite (OIHP) semiconductors, owing to their exceptional optoelectronic properties, are emerging as promising next‐generation integrated radiation detectors for applications in medical radiodiagnosis and healthcare monitoring.
Dou Zhao, Yeon‐Woo Choi, Tomoyuki Yokota, Takao Someya, Nam‐Gyu Park   +4 more
wiley   +1 more source

Novel X-ray Communication Based XNAV Augmentation Method Using X-ray Detectors

Sensors, 2015
The further development of X-ray pulsar-based NAVigation (XNAV) is hindered by its lack of accuracy, so accuracy improvement has become a critical issue for XNAV.
Shibin Song, Luping Xu, Hua Zhang, Yuanjie Bai   +3 more
doaj   +1 more source

Photon attenuation computational software tools - A comparative study

Physics Open, 2023
Various photon attenuation software tools are being used widely by researchers to evaluate the radiation shielding parameters of the elements/compounds/composites theoretically.
S. Arun Kumar, S.K. Shashikumar, M.R. Ambika, M.B. Karthik Kumar, N. Nagaiah, Mayeen Uddin Khandaker   +5 more
doaj   +1 more source

Experimental Determination of L Shell Fluorescence Yields and Coster–Kronig Transition Probabilities of Platinum

X-Ray Spectrometry, Volume 55, Issue 1, Page 190-201, January/February 2026.
ABSTRACT An accurate database of atomic fundamental parameters (FPs) is crucial for quantitative material analysis based on x‐ray fluorescence (XRF). Given the wide range of applications and the limited reliability of existing experimental FPs for the L subshells of platinum, we determined its partial L fluorescence yields and Coster–Kronig transition ...
Ablaihan Utepov, Marie‐Christine Lépy, Yves Ménesguen   +2 more
wiley   +1 more source

Determination of Radiation Shielding Properties of Magnesium Oxychloride Cement with Acidic and Basic Pumice Aggregate

Gazi Üniversitesi Fen Bilimleri Dergisi
New generation cements have been the subject of more research in recent years, especially due to their benefits in terms of carbon emissions. One of the important advantages of new-generation cement production is that it causes a significant reduction in
Şemsettin Kılınçarslan, Yasemin Şimşek Türker, Nuri Işıldar   +2 more
doaj   +1 more source

Supramolecular Self‐Assembly of Organic Cu(I) Iodides as Green and Recyclable Paper‐Based Customizable Large‐Area Flexible Film for Plant Grow Lighting and Plant Root X‐Ray Imaging

Advanced Science, Volume 12, Issue 48, December 29, 2025.
Organic Cu(I) iodides with efficient broadband photoluminescence and radioluminescence are reported. Based on “ancient cloth dyeing process”, a paper‐based flexible film is prepared in situ on cellulose, and demonstrates its application in plant growth lighting and plant root X‐ray imaging.
Shengji Yuan, Hui Peng, Hairui Zhang, Ou Xu, Fei Wang, Wenchao Yang, Zhentao Du, Bingsuo Zou   +7 more
wiley   +1 more source

Type‐I Heterostructure CdZnS/ZnS Core/Shell Quantum Dots Scintillators for Stable, High‐Resolution, and Real‐Time X‐Ray Imaging

Advanced Science, Volume 12, Issue 48, December 29, 2025.
Ultra‐bright Cd0.27Zn0.73S/7 ML‐ZnS core/shell quantum dots exhibit a photoluminescence quantum yield exceeding 96% and a fourfold enhancement in radioluminescence intensity compared to CsPbBr3. Variable‐temperature photophysical analysis reveals that the narrowband emission originates from direct recombination of edge excitons.
Ouyang Wang, Fei Zhang, Rui Zhang, Meng Wang, Wenqing Liang, Zhifeng Shi, Xinjian Li   +6 more
wiley   +1 more source