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341
Planning of Cascade Hydropower Stations with the Consideration of Long-Term Operations under Uncertainties
Published 2019-01-01“…The applicability of our approach is validated by a case study based on a basin of Yangtze River, China, and corresponding sensitivity analysis.…”
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342
Application of Computer-Aided Precious Metal Materials in Electrochemistry of Ceramic Jewelry Design
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Study on Information Extraction of Water Bodyin Plain RiverNetwork Area Based on Multi-temporalGF-1 Image
Published 2020-01-01“…In order to solve the mixture of pixels such as the towns, shadow and bare earth in the extraction of remote sensing information of water body in Plain River Network Area, based onmulti-temporal GF-1 image, this paper proposes a decision tree model combining the Normalized Differential Vegetation Index (NDVI), Normalized Differential Water Index (NDWI), and near-infrared albedo for water body information extraction, and conducts a study taking the typical plain atthe lower reaches of Yangtze and Huai River.The results show that compared with other methods including single-band threshold and Shadow Water Index (SWI), the multi-temporalspectral information in newly proposed method can effectively eliminate the mixture of pixels such as the towns, shadow and the bare earth, improve the extraction accuracy of smaller water bodies with an overall accuracy of 93% and a Kappa coefficient of 0.85,and reasonably show a spatial distribution of water surface rate with a declining trend from West to East, which could provide a reference for the information extraction of water body in other plains as well.…”
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346
Co-evolution of fish and rice farming by Austroasiatic communities in the Neolithic Era and early documentation of aquaculture in China
Published 2025-01-01“…There were increases in temperature and rainfall at the end of the last ice age in the Yangtze River Basin during the early Neolithic Era about 8,000 BC, drivers for subsequent development. …”
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347
Safety Risk Analysis and Protective Control of Existing Pipelines Affected by Deep Pit Excavation in Metro Construction
Published 2019-01-01“…Under the engineering background of the Jiangbei foundation pit of the Wuhan Yangtze River Tunnel, the influence of soil disturbance caused by deep-foundation pit excavation is first simulated using the ABAQUS software on the displacement of underground pipelines and the dangerous area of underground pipelines is analyzed. …”
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Prediction of Ship Traffic Flow and Congestion Based on Extreme Learning Machine with Whale Optimization Algorithm and Fuzzy c-Means Clustering
Published 2023-01-01“…To verify the effectiveness of the proposed method, ship traffic flow data of the Yangtze River estuary were selected for evaluation. …”
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352
Local level institutional complementarities in contemporary China
Published 2020-06-01“…Although both are considered affluent cities, and located in the same broad economic area, the Yangtze River Delta (YRD), and the same sub-provincial region, Southern Jiangsu, the cities present markedly distinct local institutional arrangements and accumulation regimes. …”
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Risk Assessment Method for Cable System Construction of Long-Span Suspension Bridge Based on Cloud Model
Published 2019-01-01“…Finally, an illustrative example concerning the risk of cable system construction of Wuhan Yang-Si-Gang Yangtze River Bridge is provided to demonstrate the feasibility and objectivity of the proposed method.…”
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355
Triaxial Test and Mechanical Analysis of Rock-Soil Aggregate Sampled from Natural Sliding Mass
Published 2015-01-01“…The rock-soil aggregate sampled from the deep layer of sliding mass at Jinpingzi area of Wudongde hydropower plant on Yangtze River is investigated to understand its mechanical behavior. …”
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Spatiotemporal analysis and influencing factors of ecological vulnerability in the Tuojiang River Basin, China
Published 2025-12-01“…The Tuojiang River Basin, a significant tributary of the upper Yangtze River, serves as a critical ecological barrier and functional zone. …”
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358
Identifying Key Nodes and Enhancing Resilience in Grain Supply Chains Under Drought Conditions
Published 2025-01-01“…Finally, the key nodes of the grain supply chain are identified in the context of the 2022 drought data in the Yangtze River Basin in China, and, accordingly, a strategy for improving the resilience of the grain supply chain is proposed in stages. …”
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359
Dynamics of epidemic models with asymptomatic infection and seasonal succession
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360
Evolution and Differentiation of High-Quality Development of Marine Economy: A Case Study from China
Published 2020-01-01“…The results show the following: (1) the policy orientation of China’s high-quality marine economic development is obvious, and the focus of policy has changed from the pursuit of growth speed to growth quality; (2) a spatiotemporal differentiation is evident, with the coastal areas of the Yangtze River Delta continuing to be the hotspots of high-quality development. …”
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