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Chapter and Conference Paper
Study on a Non-collecting Atmospheric Radon Concentration Measurement System
Radon in the atmosphere is an important tracer in meteorology and geology and an important index of environmental radioactivity level evaluation. In this paper, NaI (Tl) scintillator detector was developed to ...
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Article
Direct analysis of lanthanum in extraction process by in-situ gamma spectrometry
High sensitivity analytical techniques, such as ICP-MS, MIP-AES, XRF etc., in rare earth hydrometallurgy, have drastically developed products quality. However, these offline analysis methods may struggle to ac...
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Article
Study on the γ + X, γ + β, γ + α Coincidence Summing Effects of the Intrinsic Background Instrument Spectrum of a LaBr3(Ce) Scintillation Counter
The energy resolution of a LaBr3(Ce) scintillation counter can reach 2.7% (662 keV) at room temperature. As a radiation measuring device, it has remarkably good characteristics. However, the LaBr3(Ce) crystal has...
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Article
Study on the Energy Spectrum Response of a CdZnTe Detector
In order to study the energy spectrum response of a CdZnTe detector, we firstly measured the temperature dependence and the bias dependence of the main characteristic parameters for both a quasi-hemispherical ...
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Article
Advanced Spectral-Ratio Radon Background Estimate in Airborne Gamma-Ray Spectrometry and Calibration Technology
This paper discusses an advanced spectral-ratio method that subtracts Compton scattering rays by using a Fast Fourier Transform rather than trip** ratios and establishes a new radon background estimation mat...
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Chapter and Conference Paper
SecFlush: A Hardware/Software Collaborative Design for Real-Time Detection and Defense Against Flush-Based Cache Attacks
In recent years, cache attacks against micro architectures have posed a daunting threat to modern processors such as x86 and ARM. Of the attacks, flush-based cache attacks have attracted increasing attention f...
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Chapter and Conference Paper
Research on Simulation System for Ship Transport Operation Based on HLA
The cabin of a certain type of ship is loaded with various types of weapons and its supporting equipment. Therefore, various factors such as space between equipment and environmental constraints must be consid...
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Chapter and Conference Paper
Knowledge Graph Embedding with Order Information of Triplets
Knowledge graphs (KGs) are large scale multi-relational directed graph, which comprise a large amount of triplets. Embedding knowledge graphs into continuous vector space is an essential problem in knowledge e...
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Chapter and Conference Paper
Combination of Hardware and Software: An Efficient AES Implementation Resistant to Side-Channel Attacks on All Programmable SoC
With the rapid development of IoT devices in the direction of multifunction and personalization, All Programmable SoC has been used more and more frequently because of its unrivaled levels of system performanc...
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Article
Minimum detectable activity for NaI(Tl) airborne γ-ray spectrometry based on Monte Carlo simulation
The determination of the effective minimum detectable activity (MDA) of radionuclides by a detection system plays an important role in environmental radiation monitoring. In this study, the responses of an NaI...
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Chapter and Conference Paper
Efficient Self-Adaptive Image Steganography Scheme Based on Iterative Blending and Integer Wavelet Transform
In order to improve the capacity of image steganography scheme, a novel self-adaptive image steganography scheme, taking advantages of iterative blending and integer wavelet transform (IWT), is proposed in thi...