Results 81 to 90 of about 15,688,265 (262)

The Future of EMU: What Does the History of Monetary Unions Tell Us? [PDF]

open access: yes
The creation of EMU and the ECB has triggered a discussion of the future of EMU. Independent observers have pointed to a number of shortcomings or hazard areas' in the construction of EMU, such as the absence of a central lender of last resort function ...
Michael D. Bordo, Lars Jonung
core  

Osteohistology of two phorusrhacids reveals uninterrupted growth strategy

open access: yesThe Anatomical Record, EarlyView.
Abstract Phorusrhacidae were apex predators that primarily dominated South America ecosystems for at least 40 million years with their imposing size and predatory lifestyle—yet some aspects of their biology remain poorly understood. Osteohistology is a tool for understanding growth dynamics and biomechanical adaptations.
Lotta Dreyer   +2 more
wiley   +1 more source

Research on Operation and Maintenance Mode and Maintenance Facility Design of Power Centralized EMU

open access: yes机车电传动, 2021
In order to meet the needs of servicing and maintenance of power centralized EMU, there are more and more new maintenance facilities for power centralized EMU and upgrading and reconstruction projects for existing passenger service center.
Xiangyang TIAN
doaj  

Service Performance Tracking Research on High-speed EMUs

open access: yes, 2017
Along with the operation of more passenger dedicated lines, the service environment of domestic high-speed trains becomes more complex, which brings new challenge to the safe and reliable operation of China high-speed trains. For researching the service performance of high-speed trains under the complex service environment, long service performance ...
BAI Yanchao   +4 more
openaire   +1 more source

Bridging the translational gap in clinical nanomedicine: From rational design to clinical reality

open access: yesBMEMat, EarlyView.
Nanotechnology offers a multi‐faceted approach to modern healthcare, encompassing high‐sensitivity diagnostic imaging, innovative vaccine delivery, and targeted therapeutics. This review explores how these nanomedicine applications address critical challenges in cancer recurrence and the treatment of neurologic and respiratory diseases to combat rising
Ahmed H. Ghonaim   +9 more
wiley   +1 more source

Magnetic Electrocatalysts Enabling a High‐Rate Capability in Lithium‐Oxygen Batteries

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
This study introduces zinc ferrite (ZnFe2O4) nanoparticles with tunable magnetic properties as bifunctional electrocatalysts for lithium‐oxygen batteries. Under an applied magnetic field, these catalysts significantly enhance oxygen reduction and evolution reactions by promoting spin‐aligned charge transfer and ion diffusion. The approach achieves high
Yimin Chen   +7 more
wiley   +1 more source

Light‐Modulated Exchange Bias in Multiferroic Heterostructures

open access: yesElectron, EarlyView.
In this article, exchange bias and magnetization are modulated with visible light at room temperature in PMN‐PZT/FeGa/IrMn multiferroic heterostructures. Photostrictive effect is the main mechanism leading to the modulation of magnetic anisotropy and interfacial exchange bias coupling between the ferromagnetic and antiferromagnetic layers.
Huan Tan   +9 more
wiley   +1 more source

Application of Titanium Alloy Materials in High-speed EMU Bogie Frames

open access: yesChengshi guidao jiaotong yanjiu
ObjectiveWhole-vehicle lightweighting has become a focus issue in the technology development of new generation high-speed EMU (electric multiple unit). At present, various existing high-speed EMU trains in China still extensively use steel materials.
Zhaojin LIU   +3 more
doaj   +1 more source

The Effects of EMU on the Finnish Economy - Some Early Conjectures [PDF]

open access: yes
This paper analyses the convergence of the Finnish economy to the monetary policy regime of the EMU. We review the expectations on the effects of EMU membership which prevailed before the union was established, and compare those with actual outcomes for ...
Juha Tarkka
core  

High speed super-resolution localization photoacoustic microscopy

open access: yes, 2021
Photoacoustic imaging is a promising biomedical imaging technology that can provide the biological information of animals and humans in vivo. Taking advantages of both optics and ultrasound simultaneously, the photoacoustic imaging has rich optical ...
Kim, Chulhong   +3 more
core  

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