Results 71 to 80 of about 5,089 (206)
Research on wheel wear and fatigue of urban rail trains under different traction characteristics [PDF]
Journal of Hebei University of Science and TechnologyAiming at the problem that frequently train traction starting causes wheel wear and fatigue damage, on the basis of the constant traction force, the influence of the speed at the end of the constant power section of different traction characteristic ...
Aihua ZHU +5 more
doaj +1 more source
CR-YOLOv8: Multiscale Object Detection in Traffic Sign Images
IEEE AccessDue to the large-scale changes of different forms of traffic signs and the rapid speed of vehicles, the detection accuracy and real-time performance of general object detectors are greatly challenged, especially the detection accuracy of small objects ...
Lu Jia Zhang +5 more
doaj +1 more source
The future of regional airports in Australia: Policy challenges
Australian Journal of Public Administration, EarlyView.Abstract Council‐owned regional airports in Australia face governance challenges that have caused significant financial unsustainability across the sector. Federal policy frameworks fail to address these challenges and risk exacerbating existing pressures by outlining ambitious visions for the adoption of new technologies and achieving net zero.
Linda Wasiela +2 more
wiley +1 more source
Smart Construction and Sustainable CitiesFaults and fractured zones are common geological hazards in tunnel construction, especially in seismic regions where tunnels are highly vulnerable to fault movements.
Jianwang Li +6 more
doaj +1 more source
Journal of Religious History, EarlyView.This essay argues that the Rocío hallazgo legend employs divine self‐placement to turn territorial uncertainty into sacred stewardship. The Virgin's miraculous refusal to move establishes the marshlands of Las Rocinas as a communal religious site, transforming a marginal and legally ambiguous area.
Adriano Duque
wiley +1 more source
Chengshi guidao jiaotong yanjiu[Objective] To enhance metro passenger riding experience, the speed range at which the carbody exhibits optimal stability while passing through tracks laid with floating slabs is explored.
Jinming ZHANG +4 more
doaj +1 more source
Walking Through Housing History: Creative Histories Beyond the Classroom
History, EarlyView.Abstract How might walking be used to support a creative and historically informed approach to learning about public health, environmental health and housing and take students beyond the traditional confines of the classroom? In this article, we discuss the development and delivery of a North London walking tour close to a university campus.
Zoë Hendon, Jill Stewart
wiley +1 more source
AIP AdvancesPartial Discharges (PDs) are a significant factor in reducing the insulation life of traction transformers. In recent years, the Acoustic Emission (AE) method has become the most advanced method for detecting PD signals in transformers.
Guowei Mu +3 more
doaj +1 more source
BEHIND THE FACES OF AESTHETICIZED URBANISM IN TUNXI, CHINA
International Journal of Urban and Regional Research, EarlyView.Abstract Urban policy in China has become increasingly predicated on securing an approved aesthetic that reflects ideological campaigns and political programmes. In highlighting the role of the aesthetic in Chinese urbanism, this article argues that the party‐state draws on an aesthetic palette that places the contemporary urban landscape in a ...
Yanpeng Jiang, Paul Waley, Asa Roast
wiley +1 more source
International Journal of Urban and Regional Research, EarlyView.Abstract From desert ski resorts to subtropical Winter Games, there is a global proliferation of ‘mission‐impossible’ mega‐projects. The prevailing frameworks of city branding and urban entrepreneurism fail to explain the political logics behind these seemingly irrational projects.
Yiqiu Liu, Sven Daniel Wolfe
wiley +1 more source