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Article
Design of weak current measurement system and research on temperature impact
A dedicated weak current measurement system was designed to measure the weak currents generated by the neutron ionization chamber. This system incorporates a second-order low-pass filter circuit and the Kalman...
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Article
Generalization ability of a CNN γ-ray localization model for radiation imaging
In γ-ray imaging, localization of the γ-ray interaction in the scintillator is critical. Convolutional neural network (CNN) techniques are highly promising for improving γ-ray localization. Our study evaluated...
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Article
Improved Cohen-Sutherland algorithm for TGS transmission imaging
Tomographic gamma scanner (TGS), an advanced γ-ray nondestructive analysis technique, can locate and analyze nuclides in radioactive nuclear waste, and TGS can be categorized into two processes: e.g., transmissio...
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Article
Optimization method of Hadamard coding plate in γ-ray computational ghost imaging
Owing to the constraints on the fabrication of γ-ray coding plates with many pixels, few studies have been carried out on γ-ray computational ghost imaging. Thus, the development of coding plates with fewer pi...
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Article
Discrimination of neutron and gamma ray using the ladder gradient method and analysis of filter adaptability
This study proposes a ladder gradient method for neutron and gamma-ray discrimination. The proposed method exhibited state-of-the-art performance with low time consumption, which incorporates two parts: inform...
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Article
Monte Carlo simulation for performance evaluation of detector model with a monolithic LaBr3(Ce) crystal and SiPM array for γ radiation imaging
In recent years, LaBr3(Ce) crystals and silicon photomultipliers (SiPMs) have been increasingly used in radiation imaging. This study involved the establishment of a detector model with a monolithic LaBr3(Ce) cry...
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Article
A Model for Immune Noise Towards High-Fidelity Quantum Secure Communication
In this paper, we examine unified framework of high-fidelity entangled quantum secure Communication channels under noise. We adopt system evolution density matrix to calculate the individual and average fideli...
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Chapter and Conference Paper
Authentication of Quantum Dialogue Under Noise
In this paper, we verify conversation between two parties to ensure any information in the matter discussed during the dialogue is not disclose to other parties. We tackle this problem through decoy and stega...
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Article
Ballistic deficit compensation method for a large-volume HPGe detector at high count rates
A large-volume HPGe detector normally has a severe ballistic deficit due to its long rise time of the output signals. Despite the trapezoidal sha** algorithm adopted as a remedy to deal with the signals, th...
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Article
Observations and modeling of incoming longwave radiation to snow beneath forest canopies in the west Tianshan Mountains, China
Forest canopy reduces shortwave radiation and increases the incoming longwave radiation to snowpacks beneath forest canopies. Furthermore, the effect of forest canopy may be changed by complex topography. In t...
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Article
Metamorphism and microstructure of seasonal snow: Single layer tracking in Western Tianshan, China
Snowpack is a combination of several snow layers. Accordingly, snowpack natural metamorphism is composed of several stages. The aim of this study is to investigate the natural snow metamorphism at the snow lay...
