Results 181 to 190 of about 122,185 (331)

Serotonergic System‐Targeted Nucleic Acid Hydrogel Coordinates Excitability Restoration and Circuit Reconstruction for Spinal Cord Injury Therapy

open access: yesAdvanced Materials, EarlyView.
The study reports a DNA/RNA heteroduplex hydrogel (SeroPTEN‐CG) that undergoes DNase‐mediated hydrogel‐to‐nanogel transition for spinal cord injury therapy by targeting the serotonergic system, combining 5‐hydroxytryptamine (5‐HT)‐mediated excitability restoration to reactivate dormant interneurons with phosphatase and tensin homolog (PTEN)‐targeted ...
Chunlin Li   +19 more
wiley   +1 more source

Interest Rate Uncertainty and Sovereign Default Risk

open access: gold, 2020
Alok Johri   +2 more
openalex   +1 more source

The Heterogeneity of Default Costs: Evidence from Recent Sovereign Debt Crises [PDF]

open access: yes
This paper examines the costs of recent sovereign defaults using synthetic control methods, a novel econometric technique based on comparative case studies.
Markus Jorra
core  

Decentralized Borrowing and Centralized Default [PDF]

open access: yes
In the past, foreign borrowing by developing countries was comprised almost entirely of government borrowing. Recently, private firms and individuals in developing countries borrow substantially from foreign lenders.
Jing Zhang, Yun Jung Kim
core  

Essays on Sovereign Default

open access: yes
This dissertation consists of three chapters on sovereign default. Thematically, they are linked by their examination of how sovereign risk influences government policy, equilibrium allocations, and welfare. Chapter 1 investigates the optimal currency denomination in sovereign bonds. Chapter 2 and 3 delve into self-fulfilling debt crises.
openaire   +1 more source

Ultra‐Improved Interfacial Strength Between Metallic Surface and Polyurethane via Cost‐Effective Anodizing Process

open access: yesAdvanced Materials Interfaces, EarlyView.
SAA significantly enhanced Al/PU bonding, increasing SLSS by up to 920% and fracture energy by 15 100% through optimized micro‐nano porous surfaces. RSM identified the optimal anodizing conditions, while ML confirmed sulfuric acid concentration and roughness as dominant predictors of strength.
Umut Bakhbergen   +6 more
wiley   +1 more source

Do Sovereign Defaults Hurt Exporters?

open access: green, 2006
Eduardo Borensztein, Ugo Panizza
openalex   +1 more source

Advanced Design for Weakly Coupled Resonators by Automatic Active Optimization

open access: yesAdvanced Materials Technologies, EarlyView.
An Automatic Active Optimization (AAO) strategy integrates machine learning predictors and genetic algorithms in a closed‐loop workflow. By iteratively expanding its dataset with new discoveries, AAO overcomes the limits of conventional methods. This approach finds superior microstructural designs beyond the initial sample space. We demonstrate this on
Wei Yue   +8 more
wiley   +1 more source

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