Results 51 to 60 of about 15,789,290 (304)
The influence of structural response on ballast performance on a high speed railway
, 2014 Track for modern ballasted high speed railway lines typically uses continuous welded rail with continuous ballast. Continuous ballast is often specified over features involving discontinuity of track support including structural movement or expansion ...
Powrie, W. +6 more
core +1 more source
Scientific ReportsExpansive clay is problematic for transportation infrastructures due to its vulnerability to water induced decrease in strength. Building on existing geopolymer stabilization techniques, this study focuses on optimizing the mix design for expansive soils
Tengshen Jing +7 more
doaj +1 more source
Shock and Vibration, 2019 The present study was undertaken to evaluate the effect of surface hardening technology on dynamic frictional rolling contact behavior and degradation of corrugated rail in Shenzhen.
Yuan Gao +3 more
doaj +1 more source
Atrial Fibrillation Detection Algorithm Based on Graph Convolution Network
IEEE Access, 2023 Atrial fibrillation (AF) is a common type of arrhythmia with a high incidence and risk, and it is difficult to monitor. Deep learning-based algorithms for AF detection have made preliminary progress, with Recurrent Convolution Neural Networks (RCNN ...
Hua Ma, Lingnan Xia
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Bridging Academic Research and Business Practices at the Crossroad of Circular Economy and the SDGs
Business Strategy and the Environment, EarlyView.ABSTRACT The global shift toward sustainability has amplified interest in the Circular Economy, which aims to optimize resource use and minimize waste. In parallel, the Sustainable Development Goals (SDGs) provide a universal framework for addressing social, environmental, and economic challenges.
Corentin Juin, Andrea Nicolodi
wiley +1 more source
Future trends in railway engineering [PDF]
, 2009 This article reviews the current state of railway engineering with a focus on the steady development of conventional technology that has led to the 575 km/h run of the French TGV train in 2007.
Iwnicki, Simon D., Iwnicki, S.
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Business Strategy and the Environment, EarlyView.ABSTRACT Global imperatives, such as climate change, environmental concerns, and carbon emissions, make green transformation an inevitability in the logistics sector. Green logistics strategy formulation is an economic choice problem, but it also turns out to be a multicriteria decision‐making (MCDM) process that encompasses the triple bottom line (TBL)
Ömer Faruk Görçün +2 more
wiley +1 more source
Performance of LTE in High Speed Railway Scenarios [PDF]
, 2013 GSM-Railways (GSM-R) is an obsolete mobile technology with a number of shortcomings in terms of capacity and capability. These shortcomings become a major issue for railways as GSM-R may limit the number of running trains in some areas and it cannot support advanced data services. Hence, alternative technologies, such as LTE, have to be considered as a
Aleksander Sniady, José Soler
openaire +2 more sources
Quality of service improvement for high-speed railway communications [PDF]
China Communications, 2014 9 pages, 7 figures, China Communications, accepted for publication, August ...
Yuzhe Zhou, Bo Ai 0001
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Carbon Markets and Green Innovation: Path‐Dependent Firm Responses to Emissions Trading
Business Strategy and the Environment, EarlyView.ABSTRACT This paper identifies a dynamic boundary condition of the Porter hypothesis by examining how firms' pre‐existing innovation trajectories shape regulatory‐induced green innovation within the context of a market‐based carbon policy. Building on path dependency theory, we argue that firms' responses to environmental regulation are contingent on ...
Rushi Chen, Effie Kesidou, Peter Howley
wiley +1 more source