Results 21 to 30 of about 52,262 (263)
Influencing factors of shielding effectiveness test of electromagnetic shielding clothing
Journal of Industrial Textiles, 2022 There is no perfect method to test and evaluate electromagnetic shielding (EMS) clothing up to now. The main reason is that the influence laws of the emission source parameters and the test position on the shielding effectiveness (SE) of the EMS clothing has not been clarified.
Xiuchen Wang +4 more
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Influence of Cylindrical Shield Dimensions on Shielding Effectiveness
Приборы и методы измерений, 2022 Study of dimensional parametersʼ influence on shielding properties of cylindrical shields will allow to optimise the fusion process, as well as to reduce production costs by reducing the material used.
O. D. Kanafyev +7 more
doaj +1 more source
Analysis of radiation safety management status of medical linear accelerator facilities in Korea
Nuclear Engineering and Technology, 2022 The rapid rise in the application of novel treatment techniques, such as intensity-modulated radiotherapy (IMRT), motivated us to survey the status of Korea's radiation safety management and the shielding designs of facilities employing medical linear ...
Na Hye Kwon +5 more
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Open Chemistry, 2023 We report the gamma-ray shielding properties of five different lithium silicate glasses based on the (40 − x) Li2O–10Pb3O4–50SiO2 nominal composition. Transmission factor values and some basic shielding parameters such as linear (µ) and mass attenuation ...
ALMisned Ghada +8 more
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LOW-FREQUENCY MAGNETIC FIELD SHIELDING BY A CIRCULAR PASSIVE LOOP AND CLOSED SHELLS
Electrical engineering & Electromechanics, 2016 Purpose. To analyze the shielding factors for a circular passive loop and conductive closed shells placed in a homogeneous low-frequency magnetic field. Methodology. We have obtained simplified expressions for the shielding factors for a circular passive
V.S. Grinchenko +2 more
doaj +1 more source
African Scientific Reports, 2022 Over time x-ray department gains more patient throughput compared to when it was established, this may lead to changes in room usage, workload and occupancy factor. Therefore, it becomes imperative to re-evaluate the shielding adequacy of the facilities
Mohammed Sidi +5 more
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Energies, 2019 To enable the realization of ultra-low magnetic fields for scientific and technological research, magnetic shielding is required to create a space with low residual magnetic field and high shielding factors.
Yiyang Zhao +5 more
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On Douglas-Shapiro-Shields factorizations
Filomat, 2020 In this note we consider the kernels of vectorial Hankel operators and examine a question which functions are admitted to canonical ?pseudo?-Douglas-Shapiro-Shields factorizations.
Gu, Caixing +2 more
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Factors Influencing the Performance of Porous Wind Shields [PDF]
Applied Mechanics and Materials, 2013 Porosity, porosity distribution, porous shape, porous size, thickness of shield, shield height &width, and shield orientation are the factors that influence the performance of porous wind shields. Among them, porosity is the most important factor in determining the performance of porous shields.
Xu, Yizhong +4 more
openaire +3 more sources
Measurement Science Review, 2020 Although various measurement techniques have been applied to both qualitative and quantitative evaluation for the electromagnetic shielding performance of braided-shield power cables, the existing measurements cannot directly assess the low-frequency ...
Zhou Zhongyuan +5 more
doaj +1 more source