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Article
Mechanical Behavior and Air Tightness of Roadway Surrounding Rock Under High Internal Pressure
High-pressure air storage is an important part of a gas storage system. Abandoned coal mine roadways can provide a large number of air storage spaces. The geological conditions of coal mines in different areas...
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Article
Fast and Precise Temperature Control for Axon Stretch Growth Bioreactor Based on Fuzzy PID Control
A suitable environment is essential for successful long-term cell culturing in vitro. Too high or too low temperature will affect the growth of cells, so we need to maintain the constant temperature of the cel...
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Article
Lightweight fault diagnosis method in embedded system based on knowledge distillation
Deep learning (DL) has garnered attention in mechanical device health management for its ability to accurately identify faults and predict component life. However, its high computational cost presents a signif...
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Article
Stability and Sealing of Abandoned Roadways Under High Internal Pressure
Abandoned coal mines have many underground space resources, such as roadways, shafts, and gobs. Among them, abandoned roadways are the best gas storage space for underground compressed air energy storage (CAES...
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Article
Design of a bio-based flame retardant for polyvinyl alcohol with superior flame retardant, mechanical and UV-blocking properties
In present, during preparing flame retardant polyvinyl alcohol (PVA) composites, most flame retardants present inferior fire retardant efficiency and trend to decrease the mechanical performance of PVA owing t...
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Article
Fracture distribution and deformation characteristics of overlying strata in an abandoned gob under single coal seam
After a coal mine is closed, a large amount of gas resources remain in the abandoned gob. The cavities and fracture of the overlying strata in the abandoned gob are the main places for gas storage and flow. Th...
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Chapter and Conference Paper
Local Government Financing in China: Fiscal Fatigue and Debt Sustainability
This paper investigates the existence fiscal fatigue in the finances of provincial governments in Central and Western China and whether they are sustainable in the face of downward economic pressure in the lon...
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Article
Analysis of geological factors of surrounding rock deformation of abandoned roadway under high internal pressure
Abandoned coal mine roadways are used to construct compressed air energy storage (CAES) caverns. However, the surrounding rock of the roadway is subjected to high internal pressure, which changes the stress st...
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Article
A linear strength criterion for rock considering end-friction effect
The Mohr–Coulomb strength criterion is widely used in rock engineering; however, the end-friction effect has not been separately considered when its strength parameters are determined in laboratory experiments...
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Article
Open AccessLayer-dependent optical and dielectric properties of centimeter-scale PdSe2 films grown by chemical vapor deposition
Palladium diselenide (PdSe2), a new type of two-dimensional noble metal dihalides (NMDCs), has received widespread attention for its excellent electrical and optoelectronic properties. Herein, high-quality contin...
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Chapter and Conference Paper
Spotlight on Video Piracy Websites: Familial Analysis Based on Multidimensional Features
With the gradual increase in awareness of intellectual property protection in recent years, it has become imperative to strengthen the monitoring and regulation of digital piracy. The previous countermeasures ...
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Article
Investigation of coal pore and fracture distributions and their contributions to coal reservoir permeability in the Changzhi block, middle-southern Qinshui Basin, North China
Pores and fractures in coal have an important influence on gas desorption, diffusion, and seepage during coalbed methane (CBM) recovery. The occurrence and spatial distribution of pores and fractures in the Ch...
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Article
Distribution rule of the in situ stress state and its influence on the permeability of a coal reservoir in the southern Qinshui Basin, China
The recent development of the coalbed methane (CBM) industry has a significant role in advancing hydraulic fracturing theory and technology. However, further development requires a better understanding of how ...
