Results 121 to 130 of about 75,839 (206)

Caving‐enhanced geothermal system overwhelms fracturing‐ and pipe‐enhanced geothermal system in heat extraction

open access: yesDeep Underground Science and Engineering, EarlyView.
Our study reveals that caving‐enhanced geothermal systems (C‐EGS) with adequately fractured reservoirs achieve optimal heat extraction by minimizing preferential flow paths, while conventional fracturing (F‐EGS) and pipe‐based (P‐EGS) systems suffer accelerated thermal drawdown.
Fangchao Kang   +4 more
wiley   +1 more source

Integrative Proteomics and Phosphoproteomics Profiling of Symptomatic Accessory Navicular Bone Based on Tandem Mass Tag Technology

open access: yesInternational Journal of General Medicine
Bin Liu,* Ran Wei,* Yuqing Wang, Zishen Cheng, Liangliang Jiang, Xiaopeng Pu, Yaxing Zhang, Yantao Wang, Qiangjun Kang Department of Orthopaedics, Bethune International Peace Hospital, Shijiazhuang, 050082, China*These authors contributed ...
Liu B   +8 more
doaj  

Multiple injection techniques to stimulate complex fracture networks in coal reservoirs: A case study on gas disaster reduction of subsurface coal mine in southwest China

open access: yesDeep Underground Science and Engineering, EarlyView.
An experimental device for physical simulation of hydraulic fracturing, comprising: a load‐bearing mechanism with multiple interconnected plates that collectively form an sample chamber; a load‐generating mechanisms, with multiple load‐generating mechanisms arranged within the experimental chamber.
Delei Shang   +5 more
wiley   +1 more source

Study on the composite fracture characteristics of filling and reinforcing cracked rock mass after high temperature damage

open access: yesDeep Underground Science and Engineering, EarlyView.
Cement infill shares compressive and shear stresses during loading, while interfacial friction hinders crack propagation and reduces stress concentration, improving the rock's load‐bearing capacity. Failure modes vary with crack inclination. Unfilled specimens show four modes.
Shihao Yuan   +4 more
wiley   +1 more source

Resting-State fMRI Reveals the Neural Correlates of Acupuncture in the Treatment of Vascular Cognitive Impairment

open access: yesClinical Interventions in Aging
Qiuping Liu, Kang Xiao, Ping Wan, Qinghua Zou Department of Rheumatology and Immunology, First Affiliated Hospital of Army Medical University, Chongqing, 400038, People’s Republic of ChinaCorrespondence: Qinghua Zou, Email zouqinghua318@tmmu.edu ...
Liu Q, Xiao K, Wan P, Zou Q
doaj  

Research progress and current status of dynamic wave propagation characteristics in rock mass: A review

open access: yesDeep Underground Science and Engineering, EarlyView.
This review elucidates the velocity–dispersion–attenuation coupling mechanisms of wave propagation in rock masses, compares six representative models, and reveals how pressure, temperature, mineral composition, and anisotropy jointly control dynamic responses in complex geological media.
Jiajun Shu   +8 more
wiley   +1 more source

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