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Simulation Study on Image Characteristics of Typical GPR Targets in Water Conservancy Projects
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262
The Spatial Distribution of Precipitation in Northwest China
Published 2014-01-01“…In the west such as in northern Xinjiang and western Qinghai, the variation is a significant increase, consistent with the temperature change, whereas in the east such as in eastern Gansu, and southern Shaanxi, the variation is a remarkable decrease, opposite to the change observed in temperatures.…”
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263
Effect of Particle Size on Structural, Physicochemical and Functional Properties of Highland Barley Bran
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264
Research on the performance evaluation model of national key special projects of blood center
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265
Simulation Study on the Dynamic Ventilation Control of Single Head Roadway in High-Altitude Mine Based on Thermal Comfort
Published 2019-01-01“…Dynamic ventilation control based on the concept of thermal comfort is proposed and applied to single head roadway in high-altitude gold mine in Qinghai. Hourly thermal comfort values are determined for typical working conditions, and a thermal comfort curve is generated. …”
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266
Hydrological niche separation between two coexisting shrubs in an extremely arid region
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273
Towards the Coupling Coordination Relationship between Economic Growth Quality and Environmental Regulation: An Empirical Case Study of China
Published 2021-01-01“…The key findings of this study were as follows: (1) The CCD of ER and EGQ system showed an upward trend in the fluctuation from 2004 to 2017. (2) In 2017, Beijing showed good coordination, Yunnan and Qinghai showed primary coordination, and the rest of the provinces showed moderate coordination. (3) The CCD of different regions in China is uneven. (4) Per capita GDP, per capita FDI, ER intensity, and industrial structure adjustment have promoting effects on the CCD, while per capita investment in fixed assets and environmental pressure have inhibiting effects on the CCD. …”
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274
Evaluation of Water Storage Change of Inland Cryosphere in Northwestern China
Published 2015-01-01“…The most pronounced increase in water storage occurred in Gansu and Qinghai provinces, but, overall, water storage increased by 0.61 mm/a over northwestern China during the study period. …”
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275
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Provincial Climate Action Index and Its Use for Assessing Dual Carbon Policy of 31 Provinces in China
Published 2025-01-01“…Provinces such as Shanghai, Beijing, and Anhui are pioneering, nearly half of provinces including Shandong and Shanxi, exhibit medium commitments to the goals, while 10 underperforming provinces such as Qinghai and Xizang lag behind.…”
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277
Physics-Constrained Three-Dimensional Swin Transformer for Gravity Data Inversion
Published 2025-01-01“…The approach is further validated using gravity anomaly observations from the Gonghe Basin in Qinghai, yielding reliable and precise inversion results.…”
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278
Herdsmen’s Adaptation to Climate Changes and Subsequent Impacts in the Ecologically Fragile Zone, China
Published 2013-01-01“…The empirical analysis was first carried out on the impacts of the adaptation measures of herdsmen on their income in the context of the climate change with the positive mathematical programming (PMP) model on the basis of the household survey data in the Three-River Source Region, an ecologically fragile area in Qinghai Province, China. Then, the land surface parameterization process is analyzed based on the agent-based model (ABM), which involves the herdsmen’s adaptation measures on climate change, and it also provides reference for the land surface change projection. …”
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279
Spatial and Temporal Distribution Characteristics and Causes of Drought in Northwest China Based on SPEI
Published 2021-01-01“…Based on monthly precipitation and average temperature data of 113 meteorological stations in Northwest China,through SPEI (standard precipitation evapotranspiration index),this paper analyzes and measures the drought process from 1960 to 2018,discusses the spatial and temporal variation characteristics of drought in Northwest China in recent 60 years combined with M-K test,univariate linear trend analysis and Arcgis software,and studies the drought correlation and periodic characteristics of summer monsoon,ENSO and MEI by using the methods of univariate linear analysis and cross wavelet to find out the causes of drought in Northwest China.The results show that:The multi-timescale SPEI could reflect the drought situation in Northwest China,and the drought intensity increases year by year;The seasonal drought in the study area is obvious,and the drought area increases with the year,especially after 2000s.The drought in eastern Xinjiang,Qinghai and northwest Gansu is extremely serious;SPEI summer drought index has a correlation with East Asian summer monsoon and plateau summer monsoon,and their impact on drought is opposite;The ENSO warm event has a great influence on the drought intensity and frequency before 2000,while after 2000,both ENSO warm and cold events have a great impact on that;The cross-wavelet and wavelet coherence images indicate that SPEI and MEI have similar oscillation period characteristics.There are four periods of high energy,and the resonance period range from 0 to 6 a,indicating that ENSO drives the drought with a period.…”
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280
Applying the Virtual Input-Output Method to the Identification of Key Nodes in Busy Traffic Network
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