Results 151 to 160 of about 2,210,161 (360)

Carry Trades and Global FX Volatility [PDF]

We investigate the relation between global FX volatility and the excess returns to carry trade portfolios. We find a significantly negative return co-movement of high interest rate currencies with global volatility, whereas low interest rate currencies ...
Menkhoff, Lukas, Sarno, Lucio, Schmeling, Maik, Schrimpf, Andreas   +3 more
core   +1 more source

Recent Advances in Reactive Microdroplets for Clean Water and Energy

Advanced Materials, EarlyView.
Reactive microdroplets enable precise and sustainable chemistry at small scales. This review explores their role as confined reactors and dynamic interfaces for synthesizing functional materials, fuels, and microdevices. It offers a critical perspective on how droplet‐based platforms can drive next‐generation technologies in clean energy, environmental
Qiuyun Lu, Boubakar Sanogo, Tanay Kumar, Ben Bin Xu, Xuehua Zhang   +4 more
wiley   +1 more source

The First Review on Nano‐Agricultural Applications of MXene and MBene‐Based Materials for Plant‐Immunoengineering, Controlled Protection, and Inducing Biostimulation Mechanisms

Advanced Materials, EarlyView.
MXene and MBene nanomaterials show significant potential in addressing critical challenges in biomedicine, applied biology, agriculture, and the environment. From a nano‐agricultural perspective, this relatively young field has witnessed emerging advances towards applications for plant‐immunoengineering, biostimulation, and controlled delivery ...
Alireza Rafieerad, Ahmad Amiri, Maik Böhmer, Soofia Khanahmadi   +3 more
wiley   +1 more source

Changes in variability of the business cycle in the G7 countries [PDF]

Volatility breaks are tested and documented for 19 important monthlymacroeconomic time series across the G7 countries. Across all conditional meanspecifications considered, including both linear and nonlinear models with andwithout a structural break ...
Dijk, D.J.C. van, Osborn, D.R., Sensier, M.   +2 more
core   +1 more source

Beyond Presumptions: Toward Mechanistic Clarity in Metal‐Free Carbon Catalysts for Electrochemical H2O2 Production via Data Science

Advanced Materials, EarlyView.
Metal‐free carbon catalysts enable the sustainable synthesis of hydrogen peroxide via two‐electron oxygen reduction; however, active site complexity continues to hinder reliable interpretation. This review critiques correlation‐based approaches and highlights the importance of orthogonal experimental designs, standardized catalyst passports ...
Dayu Zhu, Hsi‐wen Wu, Xiao Wang, Jie Zhang   +3 more
wiley   +1 more source

Challenges of II‐VI and III‐V Blue Quantum Dot Light‐Emitting Diodes

Advanced Materials, EarlyView.
Blue‐emitting electroluminescent quantum dot light‐emitting diodes (QD‐LEDs) face critical challenges that limit their practical application, including short operational lifetimes, low color purity, broad spectral linewidths, and unpredictable transient effects like blinking and positive aging.
Shaun Tan, Jonah R. Horowitz, Oliver J. Tye, Moungi G. Bawendi   +3 more
wiley   +1 more source

The Analysis of Forward-Looking Monetary Policy in a SVAR Framework [PDF]

This paper analyzes forward-looking monetary policy rules in structural VAR’s. First, an approach for modeling a monetary policy which aims at a strict medium term inflation or output growth target is developed.
Carlos Lenz, Marcel R. Savioz, Peter Kugler, Thomas J. Jordan   +3 more
core  

Portfolio Procurement Strategies with Forward and Option Contracts Combined with Spot Market

Systems
Increasing supply chain uncertainty due to market volatility has heightened the need for more flexible procurement strategies. While procurement through long-term forward contracts provides supply stability and cost predictability, it limits adaptability.
Nurul Anastasya Talaba, Pyung-Hoi Koo
doaj   +1 more source

Sustainable Self‐Healing of Perovskite Solar Cells Using Dendrimers as Volatile Reservoirs

Advanced Materials, EarlyView.
Sustainable self‐healing perovskite solar cells (PSCs) are developed through the incorporation of dendrimers with unique molecular structures and appropriately placed functional groups. Notably, even after subjecting ten harsh degradation and recovery cycles, these PSCs maintain 90% of their initial power conversion efficiency (>26%).
Bonkee Koo, Wooyeon Kim, Kiwon Choi, June Huh, Min Jae Ko   +4 more
wiley   +1 more source

Sustainable Liquid Metal Composites for Soft Electronics and E‐Waste Reduction

Advanced Materials, EarlyView.
Liquid metal (LM) composites embody recyclability, repairability, renewability, and resilience (4R), offering a sustainable route for soft electronics. With exceptional conductivity, stretchability, and eco‐friendly recovery, these systems enable closed‐loop lifecycles and reduce e‐waste.
Abdollah Hajalilou, Elahe Parvini, Carmel Majidi   +2 more
wiley   +1 more source