Results 131 to 140 of about 18,219,725 (307)
Applied SciencesRailway turnout is a critical railway infrastructure that guides trains in switching tracks. Over time, uneven rail wear can lead to switch rail reduction value (SRRV) deviation, a typical structural defect that compromises turnout functionality and ...
Pu Wang, Qiantao Ma, Ji Liu, Jingmang Xu
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Study on Condition Assessment of Highway Bridge, Normal-Speed and High-Speed Railway Bridge
, 2011 There are lots of theories and methods about condition assessment for highway bridge, and gradual perfection for normal-speed railway bridge, but only little for high-speed railway bridge, especially large-span and special structures.
Qian Hui Pu, Bin Li Wang, Zhao Lan Wei
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Sustainable Development, EarlyView.ABSTRACT Infrastructure‐led development in rapidly urbanizing economies often generates accessibility gains that fail to translate into balanced urban outcomes, particularly when local fiscal institutions redirect those gains toward revenue‐generating land uses. Filling this gap, especially in fiscally constrained county‐level cities where land finance
Ming Xie, Xiaoxiao Liao, Zhenlin Xie
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Sustainable Development, EarlyView.ABSTRACT Eco‐Industrial Parks (EIPs) are critical infrastructure for transitioning to sustainable production and consumption patterns, enabling resource efficiency through industrial symbiosis. However, the success of these circular ecosystems depends heavily on strategic location planning that balances conflicting economic, environmental, and social ...
Ertugrul Ayyildiz, Betul Sasmazturk
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Enhancing LoRA Model Serving Capacity via Adaptive Operator Scheduling for Multi-Tenancy on GPU
IEEE AccessLow-Rank Adaptation (LoRA) has garnered increasing attention for effectively fine-tuning large language models (LLMs) with limited resources. Nonetheless, conventional approaches that cater to multiple LoRA models independently lead to redundant ...
Lingnan Xia, Hua Ma
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Harmonising Safety Management Systems in the European Railway Sector [PDF]
The European Commission has set railway policy to encourage the liberalisation of the railway industry across all European Union member states. A single market for railway services is envisaged as a means to improve the competitiveness of the railways ...
Em El-Koursi, G. Bearfield, S. Mitra
core
Influence of High-speed Railway to Power Quality and its Governance Measures
, 2010 The principles of traction power supply and the load characteristics are described briefly for high-speed railway. The power quality problems such as negative sequence and harmonic on the power supply system caused by high-speed railway are analyzed ...
王卫安, 周方圆
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City Diplomacy as a Green Strategy? International Sister City Partnerships and Urban Decarbonization
Sustainable Development, EarlyView.ABSTRACT The establishment of international sister city partnerships (ISCPs) has expanded since the postwar era, developing from cultural exchanges into strategic diplomatic channels for sustainable development. While their socioeconomic benefits are well‐documented, their potential as instruments for global environmental governance and urban ...
Fubin Luo +4 more
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Scientific ReportsDue to the discrete deterioration characteristics of timber sleepers on open bridge deck, continuous replacement is difficult. New bamboo-based composite sleepers (BCSs) offer excellent performance at a low price, making them an ideal alternative to ...
Peng Chen +4 more
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, 2014 Japan was the first country that built railway lines for high speed travel. Because of the mountainous terrain, the existing network consisted of 1,067 mm (3 ft 6 in) narrow gauge lines, which took indirect routes and could not be adapted to higher speeds. Consequently, Japan had a greater need for new high speed lines than countries where the existing
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