Results 131 to 140 of about 637,746 (283)

COVID-19 pandemic and stock market performance: A comparative study of emerging economies. [PDF]

open access: yesHeliyon, 2023
Insaidoo M   +4 more
europepmc   +1 more source

Financial Globalization and Emerging Market Portfolios [PDF]

open access: yes
Although emerging market Asian economies have experienced high growth without crises for close to a decade, many commentators find the large buildup of foreign exchange reserves among these economies both puzzling and evidence of incipient global ...
Michael B. Devereux
core  

PTFE‐Activated Graphene Overcomes Dispersion Challenges for Scalable Solvent‐Free Fabrication of Ultra‐Thick, High‐Performance Cathodes in Lithium Metal Batteries

open access: yesAdvanced Functional Materials, EarlyView.
PTFE nanoparticle–anchored rGO (rGO@PTFE) for scalable solvent‐free fabrication of ultra‐thick, high‐density cathodes, achieving high conductivity (9.55 S cm−1), lithium transference (0.73), and improved wettability, is developed. The resulting cathode delivers 15.2 mAh cm−2 areal and 563 mAh cm−3 volumetric capacities, with full cells exhibiting 637 ...
Juhee Yoon   +7 more
wiley   +1 more source

Transition From Lattice Oxygen to Radical‐Mediated Oxidation in Ammonium‐Intercalated Birnessite Catalysts for Selective Valorization of Biomass to Produce Formic Acid

open access: yesAdvanced Functional Materials, EarlyView.
The catalytic valorization of biomass represents an essential approach for achieving sustainable chemical production, with formic acid (FA) being recognized as a valuable platform chemical for hydrogen storage and environmentally friendly synthetic applications.
Yiqi Geng   +6 more
wiley   +1 more source

Emerging economies drive frugal innovation

open access: yesBulletin of the World Health Organization, 2013
doaj   +3 more sources

The Characteristics of Business Cycles in Selected European Emerging Market Economies [PDF]

open access: yes
This paper analyses the business cycles of selected European emerging market economies (EME) in terms of their statistical properties and degree of synchronization with the euro area, and discusses the associated policy implications.
Fabrizio Carmignani
core  

Dual‐Atom Dopants Activated Ruthenium Single‐Atom Alloy Boosting Hydrogen Evolution Electrocatalysis in Proton Exchange Membrane Water Electrolyzer

open access: yesAdvanced Functional Materials, EarlyView.
Ni1‐Bi1 dual‐atom dopants are achieved for activating Ru lattices without blocking noble atoms. This model exhibits an ultralow overpotential of 11.4 mV and superb stability at 10 mA cm−2 toward hydrogen evolution reaction, enabling a proton exchange membrane water electrolyzer that needs only 2.233 V to reach 3.0 A cm−2 and operates stably at 1.0 A cm−
Shuiping Luo   +17 more
wiley   +1 more source

Laser‐Microscribed Glass Enables Surface‐Microfluidics‐Facilitated, Affordable, Rapid Cancer Diagnosis

open access: yesAdvanced Functional Materials, EarlyView.
A transparent, laser‐microscribed glass platform enables cancer diagnosis within 1 h—much faster than histology, which takes days, and free from the chemical or contrast risks of MRI or CT scans. The antibody‐functionalized rough glass surface captures viable cancer cells directly from suspension, allowing instant optical readout and offering a rapid ...
Anish Pal   +5 more
wiley   +1 more source

Multi-Country Study of Bank Credit Risk Determinants

open access: yesThe International Journal of Banking and Finance, 2008
This paper presents fresh findings about key determinants of credit risk of commercial banks in emerging economy banking systems compared with developed economies.
Nor Hayati Ahmad, Mohamed Ariff
doaj  

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