Zobrazeno 1 - 10
of 172
pro vyhledávání: '"Wenbao Jia"'
Publikováno v:
Journal of Isotopes, Vol 37, Iss 5, Pp 455-462 (2024)
Sodium iodide (NaI) detector has wide applications in Prompt Gamma-ray Neutron Activation Analysis (PGNAA) due to its excellent detection efficiency and relatively low cost. In order to obtain the response of the detector to gamma-rays during PGNAA m
Externí odkaz:
https://doaj.org/article/f8d437322531478982be913a13c5db07
Publikováno v:
Journal of Isotopes, Vol 37, Iss 4, Pp 372-378 (2024)
The monitoring of neutron ambient dose equivalent rate in a radiation field is of significant importance as it can reflect the operational status of nuclear facilities and provide radiation protection information. Currently, the commonly used monitor
Externí odkaz:
https://doaj.org/article/68fdf929300d4c9fa55e6d7c7cb611dd
Publikováno v:
Nuclear Engineering and Technology, Vol 56, Iss 7, Pp 2835-2841 (2024)
Real-time analysis of metallic mineral grade and slurry concentration is significant for improving flotation efficiency and product quality. This study proposes an online detection method of ore slurry combining the Prompt Gamma Neutron Activation An
Externí odkaz:
https://doaj.org/article/870d70e0ae3241cdbe562f08a3f0ef84
Publikováno v:
Nuclear Engineering and Technology, Vol 55, Iss 5, Pp 1708-1717 (2023)
The grade analysis of lead-zinc ore is the basis for the optimal development and utilization of deposits. In this study, a method combining Prompt Gamma Neutron Activation Analysis (PGNAA) technology and machine learning is proposed for lead-zinc min
Externí odkaz:
https://doaj.org/article/bc117b30d4aa478891c0bdfd6d75baae
Publikováno v:
Nuclear Engineering and Technology, Vol 55, Iss 5, Pp 1587-1592 (2023)
Time-encoded imagers (TEI) are important class of instruments to search for potential radioactive sources to prevent illicit transportation and trafficking of nuclear materials and other radioactive sources. The energy of the radiation cannot be know
Externí odkaz:
https://doaj.org/article/2cc539de17b245bea1446844037ea3ec
Autor:
Wei Xu, Yiqiao Zhao, Yating Lv, Tunyaluk Bouphun, Wenbao Jia, Siyu Liao, Mingzhi Zhu, Yao Zou
Publikováno v:
Food Chemistry: X, Vol 19, Iss , Pp 100863- (2023)
Raw dark tea (RDT) usually needs to be stored for a long time to improve its quality under suitable relative humidity (RH). However, the impact of RH on tea quality is unclear. In this study, we investigated the metabolites and microbial diversity, a
Externí odkaz:
https://doaj.org/article/9670a46bee144e7fad8879663a845bf8
Publikováno v:
Frontiers in Microbiology, Vol 14 (2023)
IntroductionSome studies have shown the effectiveness of tea in reducing depression. Gut flora dysfunction is strongly associated with depression. The mechanism by which Ziyan green tea ameliorates depression is not clear.MethodsIn this study, we exa
Externí odkaz:
https://doaj.org/article/0681970f71ba49d59dca87f986c442e5
Publikováno v:
Nuclear Engineering and Technology, Vol 54, Iss 6, Pp 2221-2229 (2022)
In this research, for improving the measurement performance of Prompt Gamma-ray Neutron Activation Analysis (PGNAA) set-up, a new optimization method for set-up design was proposed and investigated. At first, the calculation method for Signal-to-Nois
Externí odkaz:
https://doaj.org/article/140d9963baad47c7a7273f1cecc3f2fd
Publikováno v:
Nuclear Engineering and Technology, Vol 53, Iss 9, Pp 3026-3034 (2021)
Multi-target X-ray tube is a new type X-ray source, and can be applied in many fields such as sensitive X-ray fluorescence analysis and medical imaging. In this work, we report an electric field modulation multi-target X-ray tube, which contains four
Externí odkaz:
https://doaj.org/article/e577fd7ba4d6433d9ec0ef25b230795f
Autor:
Yongsheng Ling, Chengfeng Liu, Qing Shan, Daqian Hei, Xiaojun Zhang, Chao Shi, Wenbao Jia, Jing Wang
Publikováno v:
Atmosphere, Vol 14, Iss 1, p 148 (2023)
During severe nuclear accidents, radioactive materials are expected to be released into the atmosphere. Estimating the source term plays a significant role in assessing the consequences of an accident to assist in actioning a proper emergency respons
Externí odkaz:
https://doaj.org/article/993a232a71de4f3e9abac5fe071e7666