Results 221 to 230 of about 491,361 (291)

Optimization of cut‐hole layout under high in situ stress based on numerical simulation and field tests

Deep Underground Science and Engineering, EarlyView.
This study investigates the blast‐induced rock damage patterns under different cut‐hole layouts and ground stress conditions through numerical simulations and field tests. The findings in this study provide valuable insights for similar underground engineering applications.
Junjie Zhao, Diyuan Li, P. G. Ranjith, Xinxin Lü, Yanliang Li, Xiaoli Su   +5 more
wiley   +1 more source

Study on the multi-parameter combination analysis and quantitative evaluation of the efficacy of extracorporeal shock wave therapy for plantar fasciitis. [PDF]

Front Bioeng Biotechnol
Zhao J, Du Y, Xiang Z, Tan Y, Hu J, Yang L, Wei H.   +6 more
europepmc   +1 more source

Resonance‐induced restoration of rock permeability degraded by heavy components of crude oil

Deep Underground Science and Engineering, EarlyView.
Resonance‐induced changes occur in filtration properties of sedimentary rocks in crude paraffin oil flow under acoustic vibrations. Experimental data on (a) pressure drop; (b) permeability; (c) pressure at the rock inlet; and (d) pressure at the rock outlet are presented.
Evgenii Riabokon, Qian Yin, Mikhail Guzev, Mikhail Turbakov, Evgenii Kozhevnikov, Nadezhda Riabokon, Ivan Panteleev   +6 more
wiley   +1 more source

Focused Extracorporeal Shock Wave Therapy for Hemiplegic Shoulder Pain: A Randomized Crossover Pilot Study in Stroke Patients. [PDF]

J Pain Res
Kim H, Hwang SSS, Baik H, Lim I, Choi S, Jeon H, Shin S, Kim M.   +7 more
europepmc   +1 more source

Geological and geotechnical challenges on the Great Dyke of Zimbabwe and their impact on hardrock pillar design

Deep Underground Science and Engineering, EarlyView.
The Great Dyke of Zimbabwe is notable for its rich platinum group metal deposits but poses significant geological and geotechnical challenges due to its complex rock types and structural features. Traditional pillar design methods are insufficient for addressing these complexities; the study suggests incorporating advanced techniques such as machine ...
Tawanda Zvarivadza, Hendrik Grobler, Moshood Onifade, Manoj Khandelwal   +3 more
wiley   +1 more source

A Case of Pancreatolithiasis Treated by a Combination of Extracorporeal Shock Wave Lithotripsy, Metallic Stent Placement, and Radiofrequency Ablation. [PDF]

Cureus
Kudo K, Sugimoto M, Kojima Y, Ikeda E, Miwata T, Ishino A, Ushio J, Ohira H.   +7 more
europepmc   +1 more source

The damage and failure mechanism of prestatically loaded rock during medium‐strain rate cyclic impact loading

Deep Underground Science and Engineering, EarlyView.
Based on experimental results and theoretical analysis, an established rock damage accumulation model that comprehensively considers the preapplied static load, impact peak value, impact frequency, and impact times. Abstract To study the rock damage mechanism under high static loading and superimposed medium strain rate cyclic impact loading, a series ...
Wei Wang, Hanpeng Wang, Zicheng Wang, Xinyuan Xie, Yunhao Wu, Jinhou Zhang, Dekang Sun   +6 more
wiley   +1 more source

Extracorporeal shock wave therapy alleviates glucocorticoid-induced injury and dysfunction of bone microvascular endothelial cells via the PI3K/AKT/FOXO1 pathway. [PDF]

Ann Jt
Zhou Y, Song D, Liu H, Li H, Wang B, Sun W.   +5 more
europepmc   +1 more source

Exploring wave propagation behaviors in rock: A grain‐based perspective on mineral structures

Deep Underground Science and Engineering, EarlyView.
This study investigates wave propagation in rock at the grain scale using a grain‐based model, revealing that mineral elastic modulus significantly influences wave attenuation while grain size and distribution have limited effects. A novel peak particle velocity attenuation prediction model is proposed and validated for grain‐scale wave propagation ...
Zhiyi Liao, Jiachen Xu, Kai Zhang, Changtai Zhou   +3 more
wiley   +1 more source

Comparative efficacy of corticosteroid injection, extracorporeal shock wave therapy, and radiofrequency ablation for chronic plantar fasciitis: a prospective randomized controlled trial. [PDF]

BMC Musculoskelet Disord
Tütüncü MN, Sekizkardeş M, Şahin E, Karaismailoğlu B.   +3 more
europepmc   +1 more source