Results 171 to 180 of about 847,489 (307)

Experimental study on the failure risk of existing metro station under unilateral large-scale excavation. [PDF]

Sci Rep
Zhou F, Zhou P, Cao K, Wang Z, Deng S, Zhou W, Liu S.   +6 more
europepmc   +1 more source

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

Deep 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, Farui Shi, Jun Lu, Minghui Li, Cunbao Li, Heping Xie   +5 more
wiley   +1 more source

China Public Transport Operation Network Dataset (CPTOND-2025):National-Scale Bus-Metro Vector Dataset. [PDF]

Sci Data
Wang L, Wei H, Guan Y, Ouyang L, Xu D, Han X, Zhang M, Chen M, Sun D, Gong D, Zhang Z, Zhang X, Zhang X.   +12 more
europepmc   +1 more source

Gaborlet‐guided sparse filtering: A novel intelligent method for lithology identification by vibration signals while drilling

Deep Underground Science and Engineering, EarlyView.
The flowchart illustrates rock specimen testing, vibration signal acquisition, and feature extraction with Gaborlet and sparse filtering for classification. Abstract Traditional lithology identification methods mainly rely on core sampling and well‐logging data.
Jian Hao, Danqi Zhang, Zhenqi Song, Jinrui Wang, Qi Wang, Heqing Liu   +5 more
wiley   +1 more source

Marketing health by geographic location: improving awareness of the New Mexico Double Up Food Bucks program. [PDF]

BMC Nutr
Lin L, Crawford-Garrett B, Baca S, Viccina F, Coakley KE.   +4 more
europepmc   +1 more source

Instability mechanism and failure characteristics of underground cavern in block system under the action of seismic waves

Deep Underground Science and Engineering, EarlyView.
Seismic waves with tensile stress, high amplitude, and low frequency are most likely to trigger block instability and sliding. Blocks with a single sliding surface are more prone to movement than those with multiple constraints, and roof‐positioned blocks are especially vulnerable to slide.
Xiao Wang, Jinxiao Liu, Gaoshuo Zhang, Wenxin Li, Changdi He   +4 more
wiley   +1 more source

A data-driven life cycle cost model for tender evaluation of metro pantograph carbon strips. [PDF]

Sci Rep
Liu J, Wu C.
europepmc   +1 more source

Pemanah wanita sapu bersih acara compound [PDF]

, 2012
Harian Metro,
core  

Regarding Others: Metro Crowds, Metro Publics, Metro Mobs

, 2019
openaire   +1 more source

Strengthening urban resilience in China through underground infrastructures management: Addressing global climate challenges with technological solutions

Deep Underground Science and Engineering, EarlyView.
This paper explores how climate‐resilient technologies, such as smart grids, digital twins, and self‐healing materials, can enhance urban resilience. It highlights the urgent need for proactive planning, public‐private collaboration, and data‐driven innovation to future‐proof underground infrastructure amid accelerating climate and urban pressures ...
Kai Chen Goh, Tonni Agustiono Kurniawan, Christia Meidiana, Abdelkader Anouzla, Faissal Aziz, Imran Ali, Joan Cecilia C. Casila, M. Imran Khan, Dongdong Zhang, Meihui Jiang, Mohd Hafiz Dzarfan Othman, Md Munir Hayet Khan, Kasun Kumara Dissanayake   +12 more
wiley   +1 more source