Yongjing Guan

Antiviral drug discovery for enterovirus 71: structure-based optimization of direct and host-targeted strategies

Luoxuan Lin, Hailian Wu, Jialong Yu, Meijia He et autres

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Green Extraction of Bioactive Compounds from Marine Macroalgae: Chemistry, Pharmacological Activities, and Biotechnological Applications

Yongjing Guan, Yuxin Guo, Luoxuan Lin, Lizhu Zhang et autres

Marine macroalgae are widely distributed renewable resources that offer substantial economic and environmental benefits. This review comprehensively examines seaweeds from the phyla Chlorophyta, Heterokontophyta, and Rhodophyta, highlighting key advances and persistent challenges. Global seaweed production is highly concentrated: Asia accounts for 97% …

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The Carbon Sink Potential of Marine Algae and Shellfish in China

Yongjing Guan, Weihao Wu, Yaobin Chen, Huiying Zhang et autres

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Accumulation and transport of 239+240Pu and 137Cs in bays of the northern South China Sea

Yongjing Guan, Xiaomin Wei, Shenzhen Wang, Jianhui Lai et autres

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Distribution and Migration Characteristics of 137cs and 239+240pu in the Soil of Leye Tiankeng, China

Yongjing Guan, Qiaoyan Jing, Chunping Huang, Huijuan Wang et autres

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Migration of Fallout Radionuclides and Soil Erosion of Hongsongwa Mountainous in China

Yongjing Guan, Liangjia Cui, Chunping Huang, Zichen Guo et autres

To study the effect of soil erosion on the distribution and migration pattern of radionuclides, the levels of 239+240 Pu and 137 Cs in alpine meadow soil were measured in the Hongsongwa Nature Reserve, Hebei Province. The measured activities of 239+240 Pu …

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Migration mechanisms of 90Sr and 137Cs on terraces

Yongjing Guan, Zichen Guo, Wu Chen, Kaidi Fan et autres

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Assessment of the depositional characteristics of the Yellow River estuary from 1960s by 239+240Pu and 137Cs

Yongjing Guan, Kaidi Fan, Shenzhen Wang, Liangjia Cui et autres

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First application of plutonium in soil erosion research on terraces

Yongjing Guan, Wu Chen, Shenzhen Wang, Yu-Xin Hua et autres

Abstract The spatial distributions of 239+240Pu and 137Cs in soils from Longji Rice Terraces were investigated to evaluate soil erosion. The activity concentrations of 239+240Pu and 137Cs in the surface soils of the paddy fields were in the range of 0.089–0.734 and …

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Radioactivity research in mosses from typical Karst Regions in Leye Tiankeng, Southern China

Yongjing Guan, Qiaoyan Jing, Shenzhen Wang, Huijuan Wang et autres

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Distribution characteristics of radionuclides (137Cs, 239+240Pu, 237Np, and 241Am) in vertical vegetation zone in Changbai Mountain, China

Chunping Huang, Yongjing Guan, Deyu Wang, Shenzhen Wang et autres

Changbai Mountain has vegetation distribution characteristics, which is an important location in northeast China to study the variation characteristics of radionuclides with vegetation distribution. Soils from three vegetation zones of mixed broadleaf and coniferous forest (MBCF), coniferous forest (CF), and alpine birch …

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Spatial Distribution and Modelling of 239+240pu in the Sediments and Seawater Columns of the South China Sea and Indian Ocean

Shenzhen Wang, Yongjing Guan, Deyu Wang, Gang Li et autres

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