Results 161 to 170 of about 586,263 (305)

Active learning and sector-specific simulations mitigate the first-month injury risk in young workers. [PDF]

Front Public Health
Caner V.
europepmc   +1 more source

Analysis of Severe Accidents

, 2019
Gaus-Liu, Xiaoyang, Albrecht, Giancarlo, Cron, Thomas, Fluhrer, Beatrix, Foit, Jerzy, Madakoro, Hiroshi, Stängle, René, Vervoortz, Mike, Wenz, Thomas   +8 more
openaire   +2 more sources

Shear behavior of bolt–grout interfaces under constant normal stiffness: Influence of grout strength and thickness

Deep Underground Science and Engineering, EarlyView.
The effects of grout strength and thickness on the shear behavior of bolt–grout interfaces (BGI) under constant normal stiffness conditions are investigated. Shear strength, failure modes, and acoustic emission characteristics are examined. The findings reveal that grout strength exerts a significantly greater influence on BGI shear strength and ...
Sunhao Zhang, Dongqi Shang, Yujing Jiang, Jinge Zhang, Hongbin Chen, Tianqi Jiang   +5 more
wiley   +1 more source

Fetal parietal bone fracture in late 3rd trimester secondary to traffic accident with improper seatbelt use: a case report. [PDF]

Arch Gynecol Obstet
Demir FN, Koyun M, Kayıkçı U.
europepmc   +1 more source

Failure characteristics analysis of the inclined interlayer during water‐soluble cavity construction of underground salt caverns for large‐scale energy storage

Deep Underground Science and Engineering, EarlyView.
In the process of water‐soluble cavern construction of salt cavern energy storage, since the interlayer does not dissolve in water easily, sudden collapse will cause engineering accidents such as bending and damage of the inner tube of the cavern.
Zenghui Zhao, Tianyu Li, Qing Ma, Junlong Shang, Jiaze Du, Ruizhe He   +5 more
wiley   +1 more source

From Prediction to Prevention: Using Text Mining and Explainable Machine Learning for Urban Bus Accident Analytics. [PDF]

Risk Anal
Chen B, Huang Y, Zheng Y, Liu X.
europepmc   +1 more source

An optimizing microseismic method for rock burst early warning based on mining production process

Deep Underground Science and Engineering, EarlyView.
A classification early warning method of rock burst based on hourly microseismic data is proposed, which can be combined with the on‐site production process to provide more timely warning. Abstract Microseismic (MS) events have been reported in nearly every coal mining country, which could well lead to rock burst in underground coal mines.
Zepeng Han, Linming Dou, Wu Cai, Mingbo Chi, Guojun Xi, Shuai Chen, Biao Jiao   +6 more
wiley   +1 more source

An econometric analysis in identifying behavioral and demographic factors associated with road crash severity in Bangladesh: Evidence from the Dhaka metropolitan city. [PDF]

PLoS One
Islam N, Chowdhury NA, Zaman MA, Huq AS, Rasel SFM.   +4 more
europepmc   +1 more source

Motion planning and control of an installation robot for attitude adjustment of arc parts in underground shield tunneling

Deep Underground Science and Engineering, EarlyView.
Inspired by spiders, the multilegged walk‐through assembling robot for arc parts achieves high‐precision synchronous control under heavy loads through dual‐layer hydraulic pose dynamics modeling and hierarchical pressure optimization, significantly enhancing shield tunneling assembly efficiency and precision.
Quan Xiao, Guofei Xiang, Liang Liao, Lai Wei, Hongli Wang, Songyi Dian   +5 more
wiley   +1 more source

Changes in severe injuries of child and adolescent pedestrians in child protection zones after the revision of the Road Traffic Act in Korea: a retrospective nationwide observational study. [PDF]

J Trauma Inj
Ryu ES, Jang JH, Choi JY, Choi WS, Hyun SY.   +4 more
europepmc   +1 more source