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Key Tecbnology Discussion of Live and VOD Streaming Service Provided on tbe 4G Network
Published 2015-04-01Get full text
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Advanced high-voltage and super-stable sodium–zinc hybrid ion batteries enabled by a hydrogel electrolyte
Published 2024-12-01Get full text
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Analysis and prediction of urban agglomeration ecological footprint based on improved three-dimensional ecological footprint and shared socioeconomic pathways
Published 2025-01-01“…In recent years, Shaanxi’s Guanzhong region has experienced sustained economic growth, with industrialization and urbanization imposing considerable pressure on the local environment. …”
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Vegetation Quality Assessment of the Shaanxi Section of the Yellow River Basin Based on NDVI and Rain-Use Efficiency
Published 2025-01-01“…The vegetation cover showed the spatial characteristics of high in the south and low in the north, which showed that the vegetation growth condition was poor in the wind-sand grassland area at the southern edge of the Mu Us Sandland in the northwestern part of Yulin City and the construction areas in the Guanzhong Plain. Meanwhile, the vegetation grew well in Yan’an City and the area close to the Qinba Mountains. …”
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Spectrum sensing algorithm based on symmetry of cyclic spectral correlation
Published 2011-11-01Get full text
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Risk Evaluation of Multi-objective Dispatching Scheme for Shaanxi Hanjiang-to-Weihe River Diversion Project
Published 2020-01-01“…Hanjiang-to-Weihe River Diversion Project in Shanxi Province is aninter-basin water diversion project to solve the water shortage in Guanzhong andnorthern Shaanxi provinces. In order to give full play to the benefits of theproject, it is necessary to evaluate the risk of reservoir group operation scheme.Under two operation modes for giving priority to water supply for the HuangjinxiaReservoir and the Sanhekou Reservoir, this paper establishes the risk evaluationindex system of multi-objective operation of Hanjiang-to-Weihe Diversion Projectbased on the objective of operation, assigns the weight to each index by AHP, andobtains the risk value of each operation scheme by TOPSIS (Technique for OrderPreference by Similarity to Ideal Solution) method, which provides technicalsupport for the final decision. …”
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Optimizing drip irrigation to enhance winter wheat performance: yield, economic benefits, and water use efficiency
Published 2024-12-01“…To evaluate the optimal drip irrigation amount, a 4-year field experiment was conducted to investigate the effects of applying different water amounts (RF: rainfed; DI1, DI2, and DI3: 60, 120, and 180 mm of drip irrigation; FI3: 180 mm of traditional flood irrigation) on available soil water storage (ASWS), agronomic and physiological characteristics, yield, net income, and WUE of winter wheat in the Guanzhong Plain of China. The results showed that DI2 treatment performed the best among five treatments, which was attributed to the improvement of ASWS consumption in the 1–2 m soil layer, leaf area index, chlorophyll content, and net photosynthetic rate. …”
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Does Urbanization Exacerbate Asymmetrical Changes in Precipitation at Divergent Time Scales in China?
Published 2024-07-01“…Specifically, urbanization amplified asymmetrical changes in Yangtze River Delta, Pearl River Delta, Beibu Gulf, Middle Yangtze River, and Guanzhong, but exacerbated symmetrical changes in precipitation in some regions such as Chengdu‐Chongqing. …”
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Probability of rainfall-induced landslides coupled with effective-duration threshold and soil moisture
Published 2025-02-01“…Study region: Shaanxi Province, including the Loess Plateau in northern Shaanxi, the Guanzhong Plain, and the Qinba Mountains in southern Shaanxi. …”
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Net energy of grains for dairy goats differed with processing methods and grain types
Published 2025-01-01“…Methods Eighteen castrated Guanzhong dairy goats (44.25 ± 3.59 kg BW) were randomly divided into 3 groups, each consisting of 6 replicates. …”
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