FRACTURE

作品数:1474被引量:3191H指数:18
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相关领域:医药卫生更多>>
相关作者:刘财祁良罗金恒张华张广利更多>>
相关机构:吉林大学东南大学清华大学哈尔滨工业大学更多>>
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相关基金:国家自然科学基金国家重点基础研究发展计划中国博士后科学基金国家教育部博士点基金更多>>
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Life-threatening vascular injury in an elderly patient with isolated pubic ramus fracture:A case report
《World Journal of Clinical Cases》2025年第21期78-83,共6页Evangelos Sakellariou Evangelia Argyropoulou Athanasios Galanis Meletis Rozis Dimitrios Zachariou Iordanis Varsamos Nicolaos Parchas Dimitrios Kalavrytinos Panagiotis Karampinas Elias S Vasiliadis John Vlamis Spiros Pneumaticos 
BACKGROUND Pubic ramus fractures are generally considered fragility fractures in the elderly population,commonly deriving from a low-impact fall.Treatment is ordinarily conservative and hemodynamic complications are e...
关键词:Pubic ramus fracture EMBOLIZATION COMPLICATIONS Elderly Vascular injury PELVIS FRACTURE Case report 
A novel permeability calculation model to simultaneously quantify the impacts of pore and fracture with full feature size
《International Journal of Mining Science and Technology》2025年第4期609-618,共10页Minghui Li Banghong Zhang Zhouqian Wu Shaochen Luo Jun Lu Dongming Zhang Heping Xie 
supported by the National Natural Science Foundation of China(Nos.52192625,52174082,and U22A20166);Guangdong Basic and Applied Basic Research Foundation(No.2025B1515020039);National Key Research and Development Program(No.2023YFF0723200);Shenzhen Science and Technology Program(No.RCYX20221008092903013);the Program for Guangdong Introducing Innovative and Entrepreneurial Teams(No.2019ZT08G315);the Natural Science Foundation of Chongqing(No.CSTB2022NSCQ-MSX1593).
The permeability of rocks is of utmost importance in the exploitation of deep geological resources.Current characterizations of rock permeability typically consider the influence of either pores or fractures alone.How...
关键词:Hot dry rock Geothermal exploitation PERMEABILITY Fracture-pore microstructure 
Pathophysiology and management of crush syndrome: A narrative review
《World Journal of Orthopedics》2025年第4期58-68,共11页Shahnawaz Khan Deepak Neradi Nikhil Unnava Mantu Jain Sujit Kumar Tripathy 
BACKGROUND Crush syndrome refers to the traumatic rhabdomyolysis leading to a spectrum of disorders culminating in acute kidney injury.The burden of crush syndrome is high,and mortality can be as high as 20%.The signi...
关键词:RHABDOMYOLYSIS FRACTURE Musculoskeletal injury Acute kidney injury MYOGLOBIN MUSCLE 
Mechanism of iron ore blasting fracture using axial uncoupled charges
《International Journal of Minerals,Metallurgy and Materials》2025年第4期788-801,共14页Yuanyuan You Renshu Yang Jinjing Zuo Zhen Yang Jin Li Yong Zhao Haibao Yi 
financially supported by the National Natural Science Foundation of China (No. 52227805);the Fundamental Research Funds for the Central Universities (Ph.D. Top Innovative Talents Fund of China University of Mining and Technology Beijing) (No. BBJ2024085);the National Natural Science Foundation of China (Nos. 52474026 and 52208384)。
The axial uncoupling coefficient and air deck effect in blasting significantly influence the effectiveness of rock fragmentation.This study employs a passive confinement device to conduct continuous charge and five di...
关键词:computer tomography BLASTING charge structure 3D reconstruction DAMAGE 
Sixteen patients regarding the conservative treatment for hook of hamate fracture
《World Journal of Orthopedics》2025年第4期22-29,共8页Toshikazu Tanaka Yuichi Yoshii 
BACKGROUND Hook of hamate fractures occur either due to repetitive stress from gripping sports(e.g.,golf,tennis,and baseball),leading to fatigue fracture,or as a result of trauma from falls or other injuries.The recom...
关键词:Conservative treatment Hook of hamate FRACTURE IMMOBILIZATION TREATMENT 
Impact of injection rate on smooth and rough fracture activation in granite:Laboratory-scale acoustic emission analysis
《Journal of Rock Mechanics and Geotechnical Engineering》2025年第4期2133-2145,共13页Rihua Jiang Kang Duan Yinlin Ji Qiangyong Zhang Luchao Wang Yang Zheng 
supported by the National Key Research and Development Program of China (Grant No.2023YFB2390300)and the National Natural Science Foundation of China (Grant No.42172292);Yinlin Ji is grateful for the support by the Helmholtz Association's Initiative and Networking Fund for the Helmholtz Young Investigator Group ARES (Contract No.VH-NG-1516).
This study aims to understand the effect of injection rate on injection-induced fracture activation in granite.We performed water injection-induced slip tests on samples containing either a smooth or a rough fracture ...
关键词:Laboratory fracture Fracture activation Injection-induced fracture slip Injection rate Acoustic emission Seismogenic index 
New quantitative characterizations of flow and heat transfer in hot dry rock fracture
《Journal of Rock Mechanics and Geotechnical Engineering》2025年第4期2181-2193,共13页Tiancheng Zhang Bing Bai Hongwu Lei Yan Zou Lu Shi Huiling Ci 
support of this work by the National Natural Science Foundation of China (Grant Nos.41972316 and 41672252).
The overall heat transfer coefficient(OHTC)of rock fractures is a fundamental parameter for characterizing the heat transfer behavior of rock fractures in hot dry rock(HDR)geothermal mining.Although a number of practi...
关键词:Hot dry rock fractures Temperature distribution Convective heat transfer coefficient Empirical correlation formula 
Fluid evolution and fragmentation characteristics under high pressure water jet impact on thermal rock
《International Journal of Mining Science and Technology》2025年第3期483-497,共15页Jianming Shangguan Zhaolong Ge Qinglin Deng Yuhuai Cui Zhi Yao 
supported by National Natural Science Foundation of China (No.U23A20597);National Major Science and Technology Project of China (No.2024ZD1003803);Chongqing Science Fund for Distinguished Young Scholars of Chongqing Municipality (No.CSTB2022NSCQ-JQX0028);Natural Science Foundation of Chongqing (No.CSTB2024NSCQ-MSX0503)。
In the application of high-pressure water jet assisted breaking of deep underground rock engineering,the influence mechanism of rock temperature on the rock fragmentation process under jet action is still unclear.Ther...
关键词:Fluid evolution Fragmentation characteristics Fracture process Water jet Thermal rock 
Fatigue failure analysis and heat treatment strategy optimization of torsion bar spring for automobile suspension system used in light vehicles
《Journal of Iron and Steel Research International》2025年第3期799-811,共13页Jia-xing Liu Yong-jin Wu Chao-lei Zhang Wan-li Sun Wen-bin Ding Shuai-jun Dong 
support from the National Natural Science Foundation of China(No.52174351).
The failure analysis was conducted on unqualified torsion bar spring in automobile suspension system used for light vehicles during engine test.The effects of through hardening,surface induction hardening,quenching an...
关键词:Fatigue life Torsion bar Tempering temperature 45CrNiMoVA steel FRACTURE 
MR类似CT限制回波间隔的快速场回波成像技术在强直性脊柱炎骶髂关节骨质结构改变中的诊断价值
《临床放射学杂志》2025年第3期536-540,共5页谭晓倩 宋玲玲 李语 梁晨 程勇军 吴鹏 眭贺 宋德情 沈露 
贵州省科学技术厅基金支持项目(编号:黔科合基础-ZK[2024]一般219)。
目的探讨类似CT限制回波间隔的快速场回波(FRACTURE)技术对强直性脊柱炎(AS)骶髂关节骨质结构改变的诊断价值。方法纳入2023年6月至2024年7月于贵州医科大学附属医院就诊且在检查前4周内已行骶髂关节CT平扫的AS患者41例,男35例,女6例,年...
关键词:磁共振成像 FRACTURE 强直性脊柱炎 骶髂关节 结构性病变 
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