Results 71 to 80 of about 188,647 (303)

Study of EVA operations associated with satellite services [PDF]

open access: yes
Extravehicular mobility unit (EMU) factors associated with satellite servicing activities are identified and the EMU improvements necessary to enhance satellite servicing operations are outlined.
Nash, J. O., Wilde, R. D.
core   +1 more source

European Economic and Monetary Union: Transitional Issues and Third-Stage Dilemmas. European Policy Papers #4 [PDF]

open access: yes, 1997
This paper considers two kinds of issues facing EMU. One concerns qualifications and membership: how qualifications are evaluated and which member states are likely to meet the criteria set for membership in the third stage of EMU in 1999.
Cameron, David
core  

An EMU with Different Transmission Mechanisms? [PDF]

open access: yes, 2000
As already stated in the Maastricht Treaty, the ECB has the primary objective of maintaining price stability. In fact, its initial practice has been consistent with this goal. However, a policy of price stability -say, an inflation target policy- is implemented through different instruments (e.g., interest rates changes) that may have different effects
GIOVANNETTI, GIORGIA, M. RAMON
openaire   +4 more sources

Tailoring Successive Magnetic‐Dielectric Synergy for Enhancing Electromagnetic Absorption in Ultralong Heterostructure Chains Assisted by High Static Magnetic Field

open access: yesAdvanced Science, EarlyView.
This work proposes a high static magnetic field (HSMF) driven dual‐low‐dimension strategy for fabricating magnetic‐dielectric heterostructure (Fe3O4@MoS2) chains with programmable lengths. The constructed successive magnetic‐dielectric synergy, arising from uniaxial anisotropy‐enhanced magnetic response and abundant heterointerfaces that boost ...
Zhuolin Li   +5 more
wiley   +1 more source

Simulation Analysis of Jet Noise from High-speed Railway EMU Main Circuit Breaker Switching Valve and Noise Reduction Measures

open access: yesChengshi guidao jiaotong yanjiu
Objective The jet noise generated by the main circuit breaker switching valve of high-speed railway EMU is excessively high, which seriously affects passenger comfort. Therefore, it is essential to study effective noise reduction measures.
Chao ZHANG   +4 more
doaj   +1 more source

Competitiveness, Emu and Cohesion Experiences in the Past (2000–2013); Assessment of the Present (2014–2020) and Lessons for the Future (2020 and Beyond)

open access: yesInternational Journal of Management and Economics, 2014
The European Union has adopted several strategies to cope with a set of inter-related problems. The best known is the Europe 2020 strategy with its focus on smart, sustainable and inclusive growth.
Molle Willem
doaj   +1 more source

Implications of EMU for Global Macroeconomic and Financial Stability [PDF]

open access: yes
The paper examines the implications of EMU for world macroeconomic and financial stability, distinguishing EMU effects from other global factors at work.
Bj�rn D�hring   +1 more
core  

A Multimodal Magnetically Driven Soft Robot With Integrated Actuation‐Sensing Based on Photothermal Reprogramming Technology

open access: yesAdvanced Science, EarlyView.
This work reports a thermally safe, photothermally reprogrammable magnetic soft robot with its reprogramming temperature tuned to ∼39.5°C for biocompatibility. It achieves multimodal locomotion (max speed of 1.8 BL/s) and integrates liquid‐metal capacitive sensing to monitor self‐motion and detect environmental changes in simulated gastric environments,
Liu Yang   +5 more
wiley   +1 more source

High‐Performance X‐Band Electromagnetic Interference Shielding in Flexible Barium Hexaferrite/Cobalt‐Based Microwires/Silicone Rubber Ternary Composites via Magnetic–Conductive Synergy

open access: yesAdvanced Electronic Materials, EarlyView.
A flexible ternary composite combining barium hexaferrite (BHF), Co–Microwires, and silicone rubber exploits magnetic–conductive synergy to deliver tunable X‐band EMI shielding, reaching a 16.9 dB at 9.8 GHz (surpassing the 10 dB industrial benchmark). Shielding behavior shifts between reflection and absorption with BHF loading and Co–Microwires counts
Moustafa A. Darwish   +4 more
wiley   +1 more source

The EMU and German Cross-Border Portfolio Flows [PDF]

open access: yes
The paper analyzes the effect of European financial integration, especially of the EMU, on gross portfolio flows between Germany and 47 countries from 1987 to 2002. A gravity model of bilateral asset trade is estimated.
Barbara Berkel
core  

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