Results 161 to 170 of about 22,153 (316)

Review of Catenary Icing on High‐Speed Railways: Characteristics, Impact and Countermeasures

High Voltage, EarlyView.
ABSTRACT The pantograph–catenary system (PCS) is the only path for electrified railway trains to acquire energy. Catenary icing during winter is a common natural phenomenon, which usually leads to the deterioration of the current quality and severely affects the operational safety of trains.
Zheng Li, Guizao Huang, Zhijin Zhang, Yang Liu, Guoqiang Gao, Guolin Yang, Xi Yang, Guangning Wu   +7 more
wiley   +1 more source

Application Status and Development Trends of DC Ice‐Melting Devices in China's Power Grid

IET Smart Energy Systems, EarlyView.
This paper summarises the development history and engineering application status of DC ice‐melting devices (DCIMD) in China, analyses the principles, advantages, disadvantages and adaptability of mainstream topologies and discusses the key problems and corresponding improvement directions.
Ming Lei, Tianlong Zhang, Zhenglin Li, Jian Wang, Tao Zhang, Peng Wang, Ruiqi Zhan   +6 more
wiley   +1 more source

Transformative Impacts of High-Speed Railway (HSR) Stations on Urban Space: The Case of Ankara HSR Station

, 2014
Urban transformation became one of the premises on the urban agenda in Turkey, which was accelerated with the introduction of the neo-liberal policies in the 1980s and became apparent in the 2000s as rapid and massive urban transformations mainly held by
Memluk, Nihan Oya, Songulen, Nazli
core  

Lobbying and Political Risk Disclosure: Do Socially Responsible Firms Voluntarily Disclose More?

British Journal of Management, EarlyView.
Abstract Drawing on theories of strategic communication, legitimacy, impression management and moral capital, this study investigates whether firms use political risk disclosure to offset negative perceptions associated with corporate lobbying. Using a sample of 10,120 observations from 1362 US firms between 2002 and 2018, we find that firms with ...
Maretno A. Harjoto, Indrarini Laksmana, Hoyoung Kim, Sergio Garcia‐Vega, Andreas G.F. Hoepner   +4 more
wiley   +1 more source

Simulation of High-speed Railways

Simulation of High-speed Railways
第13回試験技術ワークショップ (2015年12月18日. 宇宙航空研究開発機構筑波宇宙センター), つくば市, 茨城 13th Workshop on Environmental Testing (December 18, 2015. Tsukuba Space Center, Japan Aerospace Exploration Agency (JAXA)), Tsukuba, Ibaraki, Japan 高速鉄道は大規模・高速で、実験が困難である。そこで新幹線の高速走行時の大規模な非線形動的現象を効果的に解くため、FEMとMBDを併用しモーダル法を用いた、高速走行のシミュレーションプログラムの概要が述べられ、地震対策のための高速走行時の脱線を含むシミュレーション結果が紹介される。 形態 ...
openaire  

High-speed railway developments and corporate location decisions. The role of accessibility [PDF]

Accessibility is a major factor that determines the effects of transport infrastructure developments on corporate location decisions. High-speed railways have an impact on accessibility by reducing travel times and increasing comfort.
Jasper Willigers
core  

Green Hunter or Green Detractor? Strategic Orientations and Green Revenues

British Journal of Management, EarlyView.
Abstract We bridge a research gap concerning whether varying strategic orientations can be aligned with the transition to greener business practices. Drawing on resource‐based theory and stakeholder theory, we investigate how growth‐ and profit‐oriented strategic orientations shape firms’ capacity to generate green revenues that integrate economic ...
June Cao, Zijie Huang, Ari Budi Kristanto   +2 more
wiley   +1 more source

Change and Continuity in British Politics: Can the Starmer Government's Approach to Governance Resolve the Crisis in the British State without Radical Reform?

The Political Quarterly, Volume 96, Issue 1, Page 140-148, January/March 2025.
Abstract In this article, the key dilemmas that will confront the new Labour administration in Britain during its initial period in power are examined. The Starmer government is seeking to use the state pragmatically to improve British economic performance, stem the crisis in public services and strengthen the strategic capacity of Whitehall.
Patrick Diamond, David Richards, Sam Warner   +2 more
wiley   +1 more source

Deep learning-based high-speed railway communication systems. [PDF]

Sci Rep
Ha DV, Chien TV, Ngo HQ.
europepmc   +1 more source

Values in the Valence Election: Fragmentation and the 2024 General Election

The Political Quarterly, Volume 96, Issue 1, Page 26-36, January/March 2025.
Abstract The 2024 general election delivered a verdict on an unpopular Conservative government, a valence election where the key motivation was to remove a government seen as failing. But this is not a full account of the voting choices of the British public.
Paula Surridge
wiley   +1 more source