Results 51 to 60 of about 60,036 (348)

Dynamic Characteristics and Fault Mechanism of the Gear Tooth Spalling in Railway Vehicles under Traction Conditions

Applied Sciences, 2023
Gear tooth spalling is one of the inevitable fault modes in the long-term service of the traction transmission system of railway vehicles, which can worsen the dynamic load of the rotating mechanical system and reduce the operating quality. Therefore, it
Yunlei Lin, Junbo Li, Peixuan Chen, Yongjie Su, Jinhai Wang   +4 more
doaj   +1 more source

Study of Urban Rail Transit Operation Costs

Procedia - Social and Behavioral Sciences, 2013
AbstractIn order to analyze variation of urban rail transit (URT) operation cost against the distance from the city center, the URT of Shenzhen was taken as an example to study in the three cases. The costs of URT operation were addressed through the real data of URT, and the skeleton planning method was used to estimate the costs of Shanghai and ...
Shang, Bin, Zhang, Xiaoning
openaire   +2 more sources

Circular Economy Pathways for Airport Climate Change Mitigation

Business Strategy and the Environment, EarlyView.
ABSTRACT Airport operators face growing climate‐change pressures; the circular economy offers pathways to reduce impacts and recover resources. We examine how airport operators apply the circular economy in practice. We use an exploratory qualitative multicase design based on practitioner‐generated documents (e.g., press releases and sustainability ...
Michele Oppioli, Davide Calandra, Federico Lanzalonga, Paolo Biancone   +3 more
wiley   +1 more source

Characteristics of Pedestrian Following Behavior in One-way Passage of Urban Rail Transit Stations Based on Pedestrian Trajectory Data

Chengshi guidao jiaotong yanjiu
Objective Improving the service level to the passengers and ensuring safety are the core purpose of the facility layout and operation management of urban rail transit station.
FANG Yong, WEI Wanxu, HU Hua, HAO Yanxi, LIU Zhigang   +4 more
doaj   +1 more source

Urban rail transit disruption management: Research progress and future directions

Frontiers of Engineering Management
Urban rail transit (URT) disruptions present considerable challenges due to several factors: i) a high probability of occurrence, arising from facility failures, disasters, and vandalism; ii) substantial negative effects, notably the delay of numerous ...
Lebing Wang, Jian Gang Jin, Lijun Sun, Der-Horng Lee   +3 more
semanticscholar   +1 more source

Corporate ESG Greenwashing: Does Regulatory Proximity Matter?

Business Strategy and the Environment, EarlyView.
ABSTRACT Environmental, social, and governance (ESG) greenwashing undermines sustainable development, yet the influence of regulatory proximity on oversight is understudied. By introducing the “distance decay effect” from geoeconomics into ESG misconduct research and using a sample of Chinese listed firms from 2009 to 2022, this study reveals a ...
Weiqi Zhao, Zhichao Chen, Muhammad Nadeem, Guanghua Xu, Nader Atawnah   +4 more
wiley   +1 more source

Characteristics of Passenger Stagnation Behavior Spectrum Based on Monitoring Video Data at Ticket Gate in Urban Rail Transit Stations

Chengshi guidao jiaotong yanjiu
[Objective] To scientifically set up the ticket gate, improve its actual passing capacity, and reduce the congestion risk caused by abnormal stagnation of the passengers, it is necessary to study the characteristics of passenger stagnation behavior ...
Qi SHI, Yong FANG, Hua HU, Zhigang LIU, Wanxu WEI   +4 more
doaj   +1 more source

Reorganization of Brain Functional Network during Task Switching before and after Mental Fatigue

Sensors, 2022
Mental fatigue is a widely studied topic on account of its serious negative effects. But how the neural mechanism of task switching before and after mental fatigue remains a question.
Hongyang Zhong, Jie Wang, Huayun Li, Jinghong Tian, Jiaqi Fang, Yanting Xu, Weidong Jiao, Gang Li   +7 more
doaj   +1 more source

A Review of Resilience Assessment and Recovery Strategies of Urban Rail Transit Networks

Sustainability
Rail transit is an important means of ensuring the sustainable development of urban transportation, but disturbance events caused by natural disasters, human factors, and other influences can lead to disruptions in rail transit operations.
Junhong Hu, Mingshu Yang, Yunzhu Zhen
semanticscholar   +1 more source

Bibliometric Analysis of Technological Innovation in Renewable Energy in the Transport and Logistics Sector

Corporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT This study conducts a comprehensive bibliometric analysis of technological innovation in renewable energy for the transport and logistics sector from 1996 to 2024. Using the Web of Science database, we identify three main research phases and map key collaboration networks and technological trends.
Yui‐yip Lau, Qiong Chen, Leila Kamalian, Mark Ching‐Pong Poo, Yang Andrew Wu   +4 more
wiley   +1 more source