Results 171 to 180 of about 139,090 (312)
, 2006 We introduce the { extsc{Periodic Metro Sched-ul-ing}} ({ extsc{PMS}}) problem, which aims in generating a periodic timetable for a given set of routes and a given time period, in such a way that the minimum time distance between any two successive trains that pass from the same point of the network is maximized.
Bampas, Evangelos +3 more
openaire +3 more sources
Deep Underground Science and Engineering, EarlyView.The fused data extracted from the distributed monitoring system as the data basis, combined with dynamic geological data, are imported into a deep learning model. As the geological conditions of mining and excavation change, the risk of water inrush at the working face is retrieved in real time.
Yongjie Li +4 more
wiley +1 more source
Deep Underground Science and Engineering, EarlyView.This study demonstrates the feasibility of an underground closed‐loop thermal storage facility at a post‐mining site, intended for seasonal heat energy storage. Its principal design shows water flow directions in winter and summer (1, 2), heat pumps (3), an upper water reservoir (4), and connecting pipes (5).
Dmytro Rudakov, Oleksandr Inkin
wiley +1 more source
机车电传动Rolling contact fatigue (RCF) is a common form of wheel damage of metro vehicles, which has significant impacts on operational safety and maintenance of wheels. This paper focuses on the RCF observed in wheels used on a metro line in China.
YUAN Xinyi, GAO Ennan, TAO Gongquan
doaj
Metronidazole and ether derivatives target Helicobacter pylori via simultaneous stress induction and inhibition. [PDF]
Nat MicrobiolFiedler MK +15 more
europepmc +1 more source
Seismic analysis and design of tunnels within fault ground: A review
Deep Underground Science and Engineering, EarlyView.The research methods of seismic response of tunnels within fault ground, including field investigations, analytical solutions, physical experiments, and numerical simulations, and seismic countermeasures are discussed. The present study examines the shortcomings and limitations of the current research and design, and puts forward proposals for future ...
Xingda Wang +6 more
wiley +1 more source
Expert experience-guided virtual datasets for adaptive automatic driving in metro trains. [PDF]
Sci RepHuang Y, Zhao W, Chen D, Lin G.
europepmc +1 more source
Deep Underground Science and Engineering, EarlyView.This study investigated the spatial patterns and development mechanisms of urban underground space (UUS) in Shanghai using underground points of interest data. It revealed distinct development mechanisms between the main city and suburbs, highlighting the need for differentiated UUS planning and policies to optimize underground space resources ...
Chenxiao Ma +3 more
wiley +1 more source
Age at First Dental Visit of Preschool Children Utilizing Public Sector Dental Services in Southeast Queensland, Australia: A Retrospective Cohort Study. [PDF]
J Public Health DentNation A, Stormon N, Foley M, Lalloo R.
europepmc +1 more source
Dynamic cracking properties and generating conditions of coal under rapid gas release
Deep Underground Science and Engineering, EarlyView.Gas release tests revealed that crack initiation and propagation are jointly controlled by initial crack length, residual strength, and gas release velocity. A new outburst risk coefficient was thus developed from a fracture mechanics perspective, offering a novel predictive approach.
Bing Zhang +6 more
wiley +1 more source