Results 121 to 130 of about 46,978 (252)
Challenges in the development of the shuttle extravehicular mobility unit [PDF]
The development of the Shuttle extravehicular mobility unit (EMU) has required significant technology advances in the design of the astronaut life support system and space-suit assembly.
Mcbarron, J. W., II, Mcmann, H. J.
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Regulation &Governance, EarlyView.ABSTRACT During and following the Covid‐19 pandemic, the European Union (EU) is taking first steps toward a European Health Union (EHU). There is no set definition of what an EHU is, but in this paper, we explore the popular support for different designs of an EHU, including a pillar in which healthcare policy competences are shared between the EU and ...
R. Beetsma, F. Nicoli
wiley +1 more source
Parameter Design and Stability Analysis of Double-Loop Control for High-speed EMU 4QS-Converter
机车电传动, 2020 Double-grid-frequency fluctuation exists in DC-link voltage of EMU 4QS-converter whose grid-side current contains much ripple of equivalent switching frequency.
Yue WANG +4 more
doaj
Debt sustainability, structural breaks and non-linear fiscal adjustment: A testing application to Greek fiscal policy [PDF]
, 2004 Non-linear public debt adjustment and structural breaks in fiscal policy may affect tests of public debt sustainability. Existing studies address these issues separately. No study has considered both. We address this gap by focusing on Greece, one of the
Arghyrou, MG
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Regulation &Governance, EarlyView.ABSTRACT This paper examines the strategic communication of the European Commission about developing a regulatory approach and financial instruments to foster the greening of the European economy over a period of 14 years (2009–2023). We investigate in‐depth the strategic communication of three European Commission Colleges led by Barroso, Juncker, and ...
Susanne Reither +2 more
wiley +1 more source
Test Study on Carbody Abnormal Vibration of High-speed EMUs
, 2014 Carbody abnormal vibration analysis of a high-speed EMUs was researched, mainly containing the wheel tread measurements,carbody vibration on-line test, turn around running and vibration compared before and after repairing profile. The results showed that the change of wheel/rail wear matching in the partial line induced equivalent conicity increasing ...
WU Hui-chao, XU Yun, SHI Jun-jie
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British Journal of Industrial Relations, Volume 64, Issue 2, Page 286-298, June 2026.ABSTRACT The debate on whether national industrial relations (IR) are experiencing convergence is a long‐standing one. Recently, scholars argue that we are witnessing a neoliberal convergence of national IR, understood as an increase in employers’ discretion.
Vincenzo Maccarrone
wiley +1 more source
Key Technology Design of Variable Gauge Running System for 400 km/h High-speed EMU
机车电传动, 2020 In order to adapt to different gauge sizes, based on the wheel set structure of the traditional EMU, the key technology design of the 400 km/h high-speed EMU variable gauge running system was carried out, including the clearance design of wheel and axle,
Dianmai ZHOU +4 more
doaj
Topology Optimization Design of High-Speed EMU Car Body Structure
Chengshi guidao jiaotong yanjiuObjectiveCar body structure is the core load-bearing component of a high-speed EMU (Electric Multiple Unit). The rationality of its design directly affects various performance indicators of the train, such as operational safety, operational efficiency ...
Qingbin YU +4 more
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Design of LED Information Display for High Speed EMUs
, 2010 This paper introduced the project development of localization LED information display, which was part for 200 km/h, 300 km/h EMUs. Emphasis had been put on the scheme design for TPX31 passenger information display. The problems happed during production process and its solutions had also been analyzed.
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