Results 41 to 50 of about 2,105 (175)
Bogie of Hanged-type Monorail Vehicle
Bogie characteristic of a hanged-type monorail vehicle bogie was discussed. The key components of bogie such as frame, driving unit, traction hanging device, walking wheel and guide wheel, and the connection between vehicle and bogie were introduced ...
PU Quanwei +3 more
doaj
ABSTRACT We examine the role of intrinsic motivations—psychologically based, non‐economic factors—in earnings benchmark beating by focusing on owner‐managed firms that are largely free from external pressures from shareholders, analysts, and the media.
Jeppe Christoffersen +2 more
wiley +1 more source
Abstract To evaluate the feasibility and effectiveness of a novel group cognitive remediation (Memory Boost) designed to improve memory in an adult mixed mood and anxiety disorder population. A secondary aim was to explore the relationship between mood symptoms and performance on subjective and objective memory measures.
Catherine Bosyj +4 more
wiley +1 more source
Lightweight Power Bogie for Power Concentrated EMUs
According to the requirements of power concentrated EMUs, a lightweight motor bogie suiting "high-speed railway network" and "general speed railway network" was developed.
Zhang Zhihe +4 more
doaj
Modelling and modal properties of the railway vehicle bogie with two individual wheelset drives [PDF]
The paper deals with mathematical modelling of vibration and modal analysis of two-axled bogie of a railway vehicle. In comparison with recent publications introducing mathematical models of an individual wheelset drive, this paper is focused on ...
Zeman V., Hlaváč Z., Byrtus M.
doaj
The paper aims to evaluate the behaviour of vertical vibrations of a two-axle bogie at failure of a damper in the primary suspension of the vehicle. The level of vibrations in the bogie is shown to rise as a consequence of the imbalance triggered in the ...
Dumitriu Mădălina, Gheţi Marius Alin
doaj +1 more source
Optical Fiber Sensors for Safety and Maintenance Monitoring of Linear Infrastructure
This review rigorously provides a thorough and detailed overview of the most recent innovations and advancements in the field of railway and pipeline infrastructure monitoring, accomplished through the implementation of cutting‐edge fiber sensing technologies, with a specific emphasis on its two principal technical branches, namely multipoint sensing ...
Shengnan Wu +10 more
wiley +1 more source
The fatigue strength validation by tests of the railway bogie frames requires existence of an expensive laboratory and a long time for testing, of about 6 to 10 months.
Ion Manea +4 more
doaj +1 more source
Improved method for detecting weak abrupt information based on permutation entropy
As a dynamic detecting method for abrupt information, permutation entropy could effectively reflect the subtle change in time series data, which is also simple and can be computed conveniently.
Yongjun Shen, Junfeng Wang, Shaopu Yang
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PROFESSOR RUSKIN'S utterances are perhaps to be taken least seriously when he is himself most serious, and probably he was never more in earnest than in his jeremiad on modern clouds, delivered at the London Institution on the 4th and 11th inst. Probably none of the readers of NATURE have been terrified by the storm cloud of the nineteenth century, but
openaire +1 more source

