Search Results - "Zhou, Jianjin"
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Study on grid inefficiency for mesh-type Frisch-grid ionization chambers
Published in The European physical journal. C, Particles and fields (01-08-2022)“…In this study, the grid inefficiency σ for a mesh-type Frisch-grid ionization chamber (FGIC) was investigated using the finite element method and Monte Carlo…”
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A novel ceramic GEM used for neutron detection
Published in Nuclear engineering and technology (01-06-2020)“…A novel ceramic Gas Electron Multiplier (GEM) has been developed to meet the demand of high counting rate for the neutron detection which is an alternative to…”
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Development and testing of a Frisch-Grid Ionization Chamber for the measurement of low activity of alpha-particle emitters
Published in Journal of radioanalytical and nuclear chemistry (01-12-2021)“…A Frisch-grid Ionization Chamber (FGIC) for the measurement of low activity of alpha-particle emitters has been built. The design and performance are described…”
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Study on the neutron imaging detector with high spatial resolution at China spallation neutron source
Published in Nuclear engineering and technology (01-06-2021)“…Gadolinium oxysulfide (GOS) is regarded as a novel scintillator for the realization of ultra-high spatial resolution in neutron imaging. Monte Carlo…”
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Efficiency calculation of the nMCP with 10B doping based on mathematical models
Published in Nuclear engineering and technology (01-07-2021)“…The nMCP (Neutron sensitive microchannel plate) combined with advanced readout electronics is widely used in energy selective neutron imaging because of its…”
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Frequency and spectrum of mitochondrial 12S rRNA variants in 440 Han Chinese hearing impaired pediatric subjects from two otology clinics
Published in Journal of translational medicine (04-01-2011)“…Aminoglycoside ototoxicity is one of the common health problems. Mitochondrial 12S rRNA mutations are one of the important causes of aminoglycoside…”
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Efficiency calculation of the n MCP with 10 B doping based on mathematical models
Published in Nuclear engineering and technology (2021)“…The nMCP (Neutron sensitive microchannel plate) combined with advanced readout electronics is widely used in energy selective neutron imaging because of its…”
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Study on the neutron imaging detector with high spatial resolution at China spallation neutron source
Published in Nuclear engineering and technology (2021)“…Gadolinium oxysulfide (GOS) is regarded as a novel scintillator for the realization of ultra-high spatial resolution in neutron imaging. Monte Carlo…”
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A novel ceramic GEM used for neutron detection
Published in Nuclear engineering and technology (2020)“…A novel ceramic Gas Electron Multiplier (GEM) has been developed to meet the demand of high counting rate for the neutron detection which is an alternative to…”
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Structure characterization of an agavin-type fructan isolated from Polygonatum cyrtonema and its effect on the modulation of the gut microbiota in vitro
Published in Carbohydrate polymers (15-04-2024)“…The herbal medicine Polygonatum cyrtonema is highly regarded in China for its medicinal and dietary properties. However, further research is needed to…”
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Novel method to improve neutron–gamma discrimination for boron-doped nMCPs
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (01-02-2023)“…Energy-resolved neutron imaging has been a popular imaging method due to the progress of neutron sources and detection systems. Neutron-sensitive microchannel…”
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A novel energy resolved neutron imaging detector based on a time stamping optical camera for the CSNS
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (01-06-2021)“…The China Spallation Neutron Source (CSNS) operates in pulsed mode and has a high neutron flux. This provides opportunities for energy resolved neutron imaging…”
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In Vitro Gastrointestinal Digestion of Polyonatum cyrtonema Polysaccharides and Impact on Intestinal Flora
Published in Journal of food biochemistry (22-03-2024)“…Polyonatum cyrtonema polysaccharides (PCPs) have been illustrated to have pharmacological and biological activity. However, the impact of PCPs on gut…”
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A sealed ceramic GEM-based neutron detector
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (11-04-2021)“…The GEM-based neutron detector has flourished in the past decade. However, most of the GEM-based neutron detectors operate in the flow-gas mode, and the…”
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A ceramic GEM-based neutron beam monitor for China Spallation Neutron Source
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (11-05-2020)“…With the development of the new generation of high-flux pulsed neutron facilities, it is necessary that the neutron beam monitors have the characteristics of…”
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Highly efficient GEM-based neutron detector for China Spallation Neutron Source
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (11-02-2020)“…Many new instruments at China Spallation Neutron Source (CSNS) require 3He-free neutron detectors with high counting rate capability to match the high neutron…”
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Recent measurements at the CSNS towards the construction of a nMCP detector for the energy resolved neutron imaging instrument
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (01-07-2021)“…The energy resolved neutron imaging instrument (ERNI) will be built at the China Spallation Neutron Source (CSNS). It requires an energy resolved neutron…”
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A sealed ceramic GEM neutron detector with the mixture gas Ne/CO2
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (01-02-2022)“…Majority of the Gas Electron Multiplier (GEM) neutron detectors with 3He-free operate in gas-flow mode, which affects the performance of the detector by the…”
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A Novel Method to Improve the Spatial Resolution of GEM Neutron Detectors With a Stopping Layer
Published in IEEE transactions on nuclear science (01-01-2022)“…The gas electron multiplier (GEM) detector in combination with a solid converter has been widely used in the field of neutron detection in recent decades…”
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