Results 71 to 80 of about 7,003,178 (302)

Electrospun Wood‐Derived Biopolymers as Electrodes in Electrochemical Energy Storage Technologies

open access: yesAdvanced Functional Materials, EarlyView.
Electrospinning transforms wood‐derived cellulose and lignin into architecturally defined, binder‐free carbon electrodes with tuneable porosity and functionality. This review shows how fibre design enables decoupled charge and mass transport, enhancing performance across battery systems, while identifying key challenges in spinnability, scalability ...
Michael W. Thielke   +3 more
wiley   +1 more source

Exchange rate based stabilization plans: the Brazilian experience with a target zone regime

open access: yesEconomia Aplicada, 1998
This paper analyzes Brazil's recent experience with an exchange rate based stabilization program, the Piano Real, its development and future possibilities.
Maria Luiza Falcão Silva   +1 more
doaj  

Empirical investigation of the relationship between public external debt sustainability, foreign reserves and fixed exchange rate

open access: yesCogent Economics & Finance
Public external debt sustainability is a critical concern, yet existing frameworks often fail to account for the unique challenges faced by lower-middle-income countries (LMICs) in Africa.
Fatima-Ezzahra Rafie, Mostafa Lekhal
doaj   +1 more source

The Modern History of Exchange Rate Arrangements: A Reinterpretation

open access: yes, 2002
We develop a novel system of reclassifying historical exchange rate regimes. One key difference between our study and previous classifications is that we employ monthly data on market-determined parallel exchange rates going back to 1946 for 153 countries.
Reinhart, Carmen, Rogoff, Kenneth
openaire   +1 more source

Functionalizing Micro‐to‐Mesoscopic Electrode Architectures for Regulating Electron Transfer Behaviors in Electrocatalysis

open access: yesAdvanced Functional Materials, EarlyView.
A systematic review is conducted to assess the influence of electrode architecture across micro‐ to mesoscopic length scales on electron‐transfer pathways in electrocatalysis. We discuss the structure‐activity relationships in electrocatalytic applications, including resource recovery and environmental remediation, and provide cost‐effective, efficient
Manshu Zhao   +6 more
wiley   +1 more source

Exchange Rate Regimes and Capital Mobility: How Much of the Swoboda Thesis Survives? [PDF]

open access: yes
Alexander Swoboda is one of the originators of the bipolar view that capital mobility creates pressure for countries to abandon intermediate exchange rate arrangements in favor of greater flexibility and harder pegs.
Barry Eichengreen
core  

Network Topology Governs Photocatalytic Water Splitting in Organic Two‐Dimensional Crystals

open access: yesAdvanced Functional Materials, EarlyView.
Network topology in organic two‐dimensional crystals (O2DCs) dictates the photocatalytic water splitting performance. Kagome‐lattice O2DCs exhibit strong electron‐hole mass asymmetry, spatially separated carriers, and longer recombination lifetimes, exceeding rhombic isomers.
Preeti Bhauriyal, Thomas Heine
wiley   +1 more source

Exchange Rate Regimes and the Nominal Convergence [PDF]

open access: yes
The paper examines theoretical literature, recent EMU accession examples, and current CEECs performance in search of the optimal currency regime for meeting the Maastricht criteria.
Mateusz Szczurek
core  

Balancing Hydrophobicity and Hydrophilicity: Dual Filler‐Engineered Proton Exchange Membranes for Durable, High‐Power Fuel Cells

open access: yesAdvanced Functional Materials, EarlyView.
Polarity‐matched Zr–MOFs program Nafion's nanoscale morphology during solution casting. Hydrophilic UiO‐66 preserves hydrated pathways, while hydrophobic UiO‐67 increases the proton hopping sites by densifying ionic clusters. Combining both fillers yields a membrane that delivers 176 mS cm−1 conductivity, reaches 1.46 W cm−2 under 200 kPa, and triples ...
Yonghwi Cho   +13 more
wiley   +1 more source

Household-level heterogeneity of water resources within common-pool resource systems

open access: yesEcology and Society, 2017
Prior work has demonstrated the ability of common property systems to sustain institutional arrangements governing natural resources over long periods of time.
Paul McCord   +4 more
doaj   +1 more source

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