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Predicting high-quality ecologically suitable areas of Astragalus mongholicus Bunge based on secondary metabolites content using Biomod2 model
Published 2025-01-01“…It is mainly distributed in the eastern and western parts of Shanxi, the northwest of Shaanxi, the southern part of Ningxia, the southeast of Gansu, the northern part of Hebei, the eastern part of Beijing, the northeastern part of Jilin, the central and southern parts of Inner Mongolia, and a very small part of Xinjiang.…”
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Spatial association network structure of agricultural carbon emission efficiency in Chinese cities and its driving factors
Published 2024-12-01“…Central cities generally exhibit higher efficiency levels, while the surrounding cities tend to have lower efficiency. (2) The carbon emission efficiency of city agriculture in China displays multidimensional, complex, and organic characteristics, with potential for enhanced network stability. (3) Agricultural regions in central and southeastern China dominate the spatial network, while regions with weaker agricultural sectors, like Beijing, Shanghai, and Ningxia, occupy peripheral positions. (4) Within the spatial association network of city agricultural carbon emission efficiency in China, Intra block spatial correlations are low, while interblock spatial correlations are strong, exhibiting significant spillover effects. (5)Variations in agricultural development levels and mechanization significantly enhance the formation of networks related to city agricultural carbon emission efficiency in China. …”
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Energy-aware feature and classifier for behaviour recognition of laying hens in an aviary system
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Influence of digital rural construction on farmland transfer contract extension of transfer-out households and mechanism
Published 2024-12-01“…[Methods] Based on the data of 457 farmland transfer-out households in Shaanxi, Ningxia, and Gansu in 2022, this study constructed an indicator system for digital rural construction from the three aspects of digital technology accessibility, applicability, and availability, and employed the Double Hurdle model and the instrumental variable method to empirically analyze the influence of digital rural construction on farmland transfer contract extension of transfer-out households and mechanism. …”
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Enhancement of state response capability and famine mitigation: a comparative analysis of two drought events in northern China during the Ming dynasty
Published 2025-02-01“…The defensive capabilities in Henan, Shaanxi, Gansu, and Ningxia showed significant improvement.</p>…”
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Spatial characteristics and critical groundwater depth of soil salinization in arid artesian irrigation area of northwest China
Published 2025-02-01“…The present study focuses on the northern area of Qingtongxia artesian irrigation district in Ningxia, the spatial characteristics of soil salinity were investigated using the three-dimensional inverse distance weight interpolation, and the types of soil salt accumulation were determined. …”
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Associations Between Albumin/Neutrophil-to-Lymphocyte Ratio Score and New-Onset Atrial Fibrillation in Patients with Acute Myocardial Infarction Undergoing PCI
Published 2025-01-01“…Shao-Bing Yang,1 Hong-Wei Zhao2 1Department of Cardiology, The General Hospital of Ningxia Medical University, Yinchuan, People’s Republic of China; 2Department of Cardiology, The Seventh Affiliated Hospital of Sun Yat-Sen University, Shenzhen, People’s Republic of ChinaCorrespondence: Hong-Wei Zhao, Email zhaohongwei@sysush.comBackground: Inflammation was associated with the increased risk of atrial fibrillation (AF). …”
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Spatial correlations and risk transmission of virtual water flow at city scale: A case study of the Yellow River Basin
Published 2025-04-01“…The results show that: except for the Shandong Peninsula Urban Agglomeration (SPUA) and Central Plains Urban Agglomeration (CPUA), the other urban agglomerations primarily act as VW exporting regions, while virtual water-importing cities are concentrated in the eastern regions. Notably, the Ningxia Urban Agglomeration (NUA) demonstrates significantly higher VW impact and sensitivity coefficients values than the remaining six urban agglomerations. …”
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A Seed-Expanding Method Based on TOPSIS for Community Detection in Complex Networks
Published 2020-01-01Get full text
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Stamens enclosed by petals in Berchemia (Rhamnaceae): a unique mechanism for pollen presentation
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Early Diagnosis of Abnormal Left Ventricular Systolic Functions of Rare Pathogenic Titin Mutation Gene Carriers in FHCM by Three-Dimensional Speckle Tracking Echocardiography Combi...
Published 2022-01-01“…Eighteen members of a Hui nationality family in Ningxia province of China were enrolled in this study in July 2019. …”
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Spatiotemporal evolution of ecological vulnerability on the Loess Plateau
Published 2025-01-01“…Significant spatial variation was observed, with the highest levels of ecological vulnerability concentrated in Inner Mongolia, northern Shaanxi, Ningxia Hui, and Gansu provinces. Vegetation coverage, net primary productivity, and precipitation emerged as the primary drivers of these spatiotemporal changes, with notable interactions between these factors. …”
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