Results 181 to 190 of about 4,334,728 (397)

U.S. foreign-exchange-market intervention during the Volcker-Greenspan era [PDF]

open access: yes
The Federal Reserve abandoned foreign-exchange-market intervention because it conflicted with the System’s commitment to price stability. By the early 1980s, economists generally concluded that, absent a portfolio-balance channel, sterilized foreign ...
Anna J. Schwartz   +2 more
core  

Micro/Nanorobots for Combating Brain Disorders: Challenges, Advances, and Perspectives

open access: yesAdvanced Science, EarlyView.
Micro/nanorobots (MNRs) offer a transformative approach for precision therapy in brain disorders. By overcoming biological barriers and enabling controlled propulsion, targeted delivery, and real‐time imaging/tracking, MNRs pave the way toward effective, minimally invasive treatments. This review outlines the interplay between brain disease challenges,
Qi Zhang, Dong Sun
wiley   +1 more source

Current Developments and Challenges in the Field of Biohybrid Neural Interfaces—A Scoping Review

open access: yesAdvanced Electronic Materials, EarlyView.
This scoping review explores recent advancements and persistent challenges in biohybrid neural interfaces, which integrate living cells with electronic devices to improve neural communication and implant biocompatibility. The article highlights key innovations, methodological diversity, and translational barriers, providing a comprehensive synthesis ...
Yi‐Lin Yu   +6 more
wiley   +1 more source

Foreign exchange trading and settlement: past and present [PDF]

open access: yes
Since 1989, global foreign exchange turnover (and settlements) has more than tripled, to just over $2 trillion per day. This article expands upon a January 2005 Chicago Fed Letter that described broad clearing and settlement principles, and focuses more ...
John McPartland
core  

Cost‐Effective and Scalable Approach for the Separation and Direct Cathode Recovery from End‐of‐Life Li‐Ion Batteries

open access: yesAdvanced Energy Materials, EarlyView.
The scalable recycling process described herein presents an opportunity for profitability by separating the battery materials into high‐purity streams with reduced contamination. In this environmentally friendly approach, the active materials are kept attached to the foils during separation.
Albert L. Lipson   +7 more
wiley   +1 more source

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