Results 11 to 20 of about 660,052 (304)
Nihon Kikai Gakkai ronbunshu, 2020 This paper proposes an identification method for transient characteristic parameters of the leveling valve, especially focusing on the leveling valve which has a dead zone of flow rate and the time delay on starting supply/exhaust operation.
Takatoshi HONDO
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Помехи от железной дороги в магнитных измерениях на Геофизической обсерватории «Новосибирск»
Vestnik KRAUNC: Fiziko-Matematičeskie Nauki, 2023 После перехода Геофизической обсерватории «Новосибирск» (NVS) на цифровые магнитометры в результатах измерений проявились помехи в виде кратковременных скачков и выбросов амплитудой до нескольких нТл, которые ранее не были видны на аналоговой фотозаписи.
Хомутов, С.Ю. +3 more
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A study on wear evaluation of railway wheels based on multibody dynamics and wear computation [PDF]
, 2010 The wear evolution of railway wheels is a very important issue in railway engineering. In the past, the reprofiling intervals of railway vehicle steel wheels have been scheduled according to designers' experience.
Ambrosio, J. +6 more
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A Simple Criterion for Zoning the Ground Hole Occurrence in the Basic Studies of Railway and Power Transmission Networks in the County of Abarkouh, Yazd [PDF]
کاوشهای جغرافیایی مناطق بیابانی, 2019 This study has been carried out in the alluvial fan of Abarkouh. The magnitute of the ground holes in the studied area is up to one tenth of a hectare, and their depth is up to about 10 meters.
Mohammad Akhavan Ghalibaf +1 more
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Applied Sciences, 2021 Wind-break walls along Lanxin High-Speed Railway II were studied and approved as effective measures to reduce strong wind damage to the high-speed trains. The results show that sand sedimentation on the leeward sides of wind-break walls along the railway
Hongchao Dun +4 more
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Climate services for the railway sector: A synthesis of adaptation information needs in Europe
Frontiers in Climate, 2022 Given that climate variability and change present unprecedented challenges to the rail sector, efforts to produce relevant climate data/information for climate risk management and adaptive decision making in the rail sector are gaining traction. However,
Emmanuel M. N. A. N. Attoh +4 more
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Learning from accidents : machine learning for safety at railway stations [PDF]
, 2019 In railway systems, station safety is a critical aspect of the overall structure, and yet, accidents at stations still occur. It is time to learn from these errors and improve conventional methods by utilizing the latest technology, such as machine ...
Alawad, H, An, M, Kaewunruen, S
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MILP formulations of cumulative constraints for railway scheduling - A comparative study [PDF]
, 2009 This paper introduces two Mixed Integer Linear Programming (MILP) models for railway traffic planning using a cumulative scheduling constraint and associated pre-processing filters. We compare standard solver performance for these models on three sets of
Aronsson, Martin +2 more
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Nihon Kikai Gakkai ronbunshu, 2019 The crash safety structure of the railway vehicles is effective as one of the safety measures against the train crews and the passengers in the event of a collision accident. The standards for crashworthiness of railway vehicles are defined in Europe and
Tomohiro OKINO +3 more
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IMPROVING SEAPORT COMPETITIVENESS BY CREATING ACONNECTION TO THE NATIONAL RAIL NETWORK [PDF]
Transport Problems, 2020 This article discusses the issue of seaport competitiveness. This is one of the most important issues in port studies. Conducting a port competitiveness analysis focuses on comparing components of port competitiveness for selected ...
Oliwia PIETRZAK +3 more
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