Results 41 to 50 of about 160,791 (207)
Ohio Hub passenger rail economic impact study [PDF]
Title from PDF cover (viewed on Jan. 9, 2008).; "May 2007."; Includes bibliographical references (p. G1-G2).; Harvested from the web on 1/8/08The purpose of this study is to measure both the demand and supply benefits by the development of the Ohio Hub ...
Ohio Rail Development Commission.
core
MXene aerogels combine the intrinsic conductivity and surface chemistry of MXenes with ultralight, highly porous 3D architectures, enabling efficient charge/heat transport and multifunctional performance. By tailoring pore structure, orientation, surface functional groups, and hybrid compositions (with polymers, carbons, metals, and MOFs), MXene ...
Narasimharao Kitchamsetti +2 more
wiley +1 more source
[Objective] Current daily metro track inspections, including manual detection and track inspection vehicle method, suffer from issues such as low efficiency and high costs, failing to meet the increasing demands for rail transit operation safety ...
Tingrui CUI +3 more
doaj +1 more source
Abstract The presently most densely sampled molecular phylogeny of the widespread New World subtribe Gonolobinae is presented, including about 35% of the ca. 520 species. Sampling focused on an even representation of the three main areas of total Gonolobinae distribution, South America, Central/North America, and the West Indian Islands, and the ...
Sigrid Liede‐Schumann +4 more
wiley +1 more source
A Heavy-Haul Railway Corrugation Diagnosis Method Based on WPD-ASTFT and SVM
Rail corrugation in heavy-haul railway increases the contact forces between the wheel and the rail and deteriorates the rail condition. Severe corrugation affects railway operational safety.
Binghuan Xiao, Jinzhao Liu, Ziyuan Zhang
doaj +1 more source
Early and late cover (ELC) provides important habitat for ground‐dwelling invertebrates and significantly increases the abundance of Corncrake prey during key stages of the breeding season. Using mixed models, we show that ELC supports higher prey abundance than unmanaged natural regeneration cover and surrounding farmland.
Alfie Cavaliero +4 more
wiley +1 more source
Theoretical Simulation and Experimental Investigation of a Rail Damper to Minimize Short-Pitch Rail Corrugation [PDF]
The Cologne-egg fastening systems applied in metro lines, which can be subjected to rail corrugation, are considered in this paper. To understand the mechanism of the formation and development of rail corrugation, dynamic models of the wheel and the ...
Xi Sheng +3 more
core +1 more source
Short-pitch rail corrugation is prevalent on metro tracks with high-elastic fasteners and is closely linked to rolling noise. Field measurements show that the in situ pass-by noise reaches its maximum in the 600 Hz–1 kHz range.
Yi Wang, Yurong Wang, Junwen Wei
doaj +1 more source
Rail Corrugation Detection of High-Speed Railway Using Wheel Dynamic Responses
Rail corrugation often occurs on the high-speed railway, which will affect ride comfort and even the train operation safety in severe condition. Detection of rail corrugation wavelength and depth is absolutely essential for maintenance and safety.
Jianbo Li, Hongmei Shi
doaj +1 more source
This paper investigates dynamic instantaneous‐integration event‐triggered control for networked non‐linear rail vehicle suspension systems over the train communication network (TCN). The primary goal is to ensure the desired suspension performance while efficiently utilizing the train communication network (TCN) resources.
J. Wang, Y. Lin, B. Fu, Q. Wu
wiley +1 more source

