Showing 1 - 20 results of 84 for search '"Songhua River"', query time: 0.18s Refine Results
  1. 1

    Distribution patterns of dinoflagellate communities along the Songhua River by Yangchun Gao, Yiyong Chen, Wei Xiong, Shiguo Li, Aibin Zhan

    Published 2019-04-01
    “…Methods Here we utilized multiple linear regression analysis and combined information on species composition recovered by high-throughput sequencing and spatial and environmental variables to analyze the distribution patterns of dinoflagellate communities along the Songhua River. Results After high-throughput sequencing, a total of 490 operational taxonomic units (OTUs) were assigned to dinoflagellates, covering seven orders, 13 families and 22 genera. …”
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    Annual Observations of Climatic Impacts in the Songhua River Basin, China by Xiaocheng Song, Liu Jing

    Published 2015-01-01
    “…In this study, based on annual observation data from the Songhua River Basin (Harbin, China), a regression and a stochastic model were used to analyze the relationship of the atmosphere-river daily maximum temperatures and evaluate the heat fluxes. …”
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    Occurrence, variations, and risk assessment of neonicotinoid insecticides in Harbin section of the Songhua River, northeast China by Zhikun Liu, Song Cui, Leiming Zhang, Zulin Zhang, Rupert Hough, Qiang Fu, Yi-Fan Li, Lihui An, Mingzhi Huang, Kunyang Li, Yuxin Ke, Fuxiang Zhang

    Published 2021-10-01
    “…We herein investigated the current levels of eight major NNIs in the Harbin section of the Songhua River in northeast China, providing the first systematic report on NNIs in this region. …”
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    Investigation of spatial and temporal variability of river ice phenology and thickness across Songhua River Basin, northeast China by Q. Yang, Q. Yang, K. Song, X. Hao, Z. Wen, Y. Tan, W. Li

    Published 2020-10-01
    “…In three subbasins of the Songhua River Basin, we developed six Bayesian regression models to predict ice thickness from air temperature and snow depth. …”
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  17. 17

    Embedded Feature Selection and Machine Learning Methods for Flash Flood Susceptibility-Mapping in the Mainstream Songhua River Basin, China by Jianuo Li, Hongyan Zhang, Jianjun Zhao, Xiaoyi Guo, Wu Rihan, Guorong Deng

    Published 2022-11-01
    “…In this study, we proposed combining logistic regression (LR) and random forest (RF) models with embedded feature selection (EFS) to filter specific feature sets for the two models and map flash flood susceptibility in the mainstream basin of the Songhua River. According to the EFS results, the optimized feature sets included 32 and 28 features for the LR and RF models, respectively, and the composition of the two optimal feature sets was similar and distinct. …”
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    Spatial and Temporal Distribution of the Ecosystem Provisioning Service and Its Correlation with Food Production in the Songhua River Basin, Northeastern China by Yuhan Zhao, Hui Yang, Chunyu Zhu, Jiansheng Cao

    Published 2024-04-01
    “…As one of the main areas of food production in China, the provisioning services of the Songhua River Basin (SHRB) should be taken seriously. …”
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    Runoff simulation analysis and collaborative response research based on the second Songhua River basin under the background of land use by Hongxue Liu

    Published 2023-06-01
    “…This paper examines the context of climate change and land use in the second Songhua River basin with the goal of improving runoff. …”
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