Results 41 to 50 of about 6,809 (207)
Surface reconditioning through mechanical and electrochemical polishing is shown to extend the fatigue life of predamaged 42CrMo4 steel by over 12 times. By removing ≈100 μm of surface material, surface‐driven fatigue damage is mitigated. This study introduces a reuse potential metric to evaluate fatigue recovery and support sustainable steel reuse. To
Ayush Shrivastava +7 more
wiley +1 more source
In this paper, we use Goffman's notion of “face work” to examine how pipeline engineers perform and present their working selves as competent experts. Our analysis identifies various faces and face work tactics, including a focus on professional judgment, actively selling one's expertise relative to others, protective self‐deprecatory strategies, and ...
Sarah Maslen +2 more
wiley +1 more source
To ensure traffic safety of railway transport, non-destructive testing of rails is regularly carried out by using various approaches and methods, including magnetic and eddy current flaw detection methods.
Egor V. Kuzmin +3 more
doaj +1 more source
Review of Catenary Icing on High‐Speed Railways: Characteristics, Impact and Countermeasures
ABSTRACT The pantograph–catenary system (PCS) is the only path for electrified railway trains to acquire energy. Catenary icing during winter is a common natural phenomenon, which usually leads to the deterioration of the current quality and severely affects the operational safety of trains.
Zheng Li +7 more
wiley +1 more source
To ensure traffic safety of railway transport, non-destructive test of rails is regularly carried out by using various approaches and methods, including magnetic and eddy current flaw detection methods.
Egor V. Kuzmin +4 more
doaj +1 more source
Structural Health Monitoring of Large Structures Using Acoustic Emission-Case Histories [PDF]
Acoustic emission (AE) techniques have successfully been used for assuring the structural integrity of large rocket motorcases since 1963 [...
Ono, Kanji
core +1 more source
Technology transfer: Transportation [PDF]
Standard Research Institute (SRI) has operated a NASA-sponsored team for four years. The SRI Team is concentrating on solving problems in the public transportation area and on developing methods for decreasing the time gap between the development and the
Anyos, T., Lizak, R., Merrifield, D.
core +4 more sources
Ensuring Cyber-Security in Smart Railway Surveillance with SHIELD [PDF]
Modern railways feature increasingly complex embedded computing systems for surveillance, that are moving towards fully wireless smart-sensors. Those systems are aimed at monitoring system status from a physical-security viewpoint, in order to detect ...
DELLI PRISCOLI, Francesco +6 more
core +1 more source
BEHIND THE FACES OF AESTHETICIZED URBANISM IN TUNXI, CHINA
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
Research on the lightweight detection method of rail internal damage based on improved YOLOv8
To address the challenges of high computational costs, large storage demands, and low detection accuracy in internal rail damage identification, we propose a lightweight detection model, GhostMicroNet-YOLOv8n, as an enhancement of YOLOv8n.
Xiaochun Wu, Shuzhan Yu
doaj +1 more source

