Results 81 to 90 of about 35,694 (306)

Precision Catalysis in Dehydrogenation of Liquid Organic Hydrogen Carriers: Molecular Structure‐Geometry‐Electronic Interplay for Enhanced Hydrogen Evolution

Carbon Energy, EarlyView.
Atomic‐scale design principles for LOHC dehydrogenation: Tailoring geometric and electronic effects in metal catalysts to bridge the molecular structure of LOHC and dehydrogenation performance. ABSTRACT The advancement of hydrogen‐based energy systems necessitates innovative solutions for safe, efficient hydrogen storage and transportation.
Yongxiao Tuo, Jingying Qu, Huailu Sun, Hongwei Gai, Xiangyuan Qu, Junlun Zhu, Xiaohui Sun, De Chen, Xiang Feng   +8 more
wiley   +1 more source

Spectroscopic Insights Into the Role of the Coverage of *CO and *H on Bifurcation of Ethylene and Ethanol Pathways in Carbon Dioxide Electroreduction

Carbon Energy, EarlyView.
Zhao et al. control the coverage of *CO or *H intermediates by introducing foreign metal into Cu nanoparticles. The increased *CO coverage on Ag‐doped and Zn‐doped Cu promotes the generation of multi‐carbon products while the increased *H coverage of Co‐doped and Pd‐doped Cu enhances the selectivity of oxygenates. ABSTRACT As key reaction intermediates
Zi‐Hao Zhao, Wenchao Liu, Zhan Liu, Dan Ren   +3 more
wiley   +1 more source

Return and volatility spillovers between non-fungible tokens and conventional currencies: evidence from the TVP-VAR model

Financial Innovation
This study investigates the static and dynamic return and volatility spillovers between non-fungible tokens (NFTs) and conventional currencies using the time-varying parameter vector autoregressions approach.
Imran Yousaf, Manel Youssef, Mariya Gubareva   +2 more
doaj   +1 more source

Price volatility spillovers among agricultural commodity and crude oil markets: Evidence from the range-based estimator

Agricultural Economics (AGRICECON), 2015
The paper examines the price volatility spillovers among the crude oil, soybeans, corn, wheat, and sugar futures markets over the period 1/1/2006-11/29/2013.
Giray GOZGOR, Cahit MEMİS
doaj   +1 more source

Market Perceptions of ESG Reputational Risk in the US Pharmaceutical Industry

Corporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT Negative ESG‐related reputational events generate significant corporate risks, particularly within sensitive sectors such as the pharmaceutical industry. Using novel reputational data, this research investigates investor perceptions of the consequences of experienced ESG breaches among US pharmaceutical firms.
Erdinc Akyildirim, Shaen Corbet, Jose Antonio Muñiz, Frank Scrimgeour   +3 more
wiley   +1 more source

A Pandemic's grip: Volatility spillovers in Asia-Pacific equity markets during the onset of Covid-19

Borsa Istanbul Review
The emergence of Covid-19 in late 2019 rapidly shattered the Asia-Pacific region (APR), a bastion of economic dynamism, and it became the epicenter of the global health crisis.
Kinan Salim, Mustafa Disli, Ruslan Nagayev, Abubakar Ilyas, Ahmet F. Aysan   +4 more
doaj   +1 more source

Comprehensive Analysis of the Degradation Phenomena of Proton Exchange Membrane Water Electrolyzers with Iridium on Antimony Tin Oxide Anodes

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
This study examines the structural and chemical evolution of low‐loaded Ir/ATO anodes during PEM water electrolysis under realistic conditions. Iridium dissolution is largely suppressed. In the early stages, both ionomer and support degradation are detected. Morphological reorganization occurs at the interface between the anode catalyst layer (ACL) and
Sambal Shashank Ambu, Nikolai Utsch, Tobias Morawietz, Maria Retuerto, Sergio Rojas, Oleg Usoltsev, Miriam Goll, Daniel García Sanchez, Andreas Glüsen, Aldo Saul Gago, Seyed Schwan Hosseiny, Kaspar Andreas Friedrich   +11 more
wiley   +1 more source

Successful Implementation of Environmental Policy and Governance: Understanding and Modeling Micro Governance

Environmental Policy and Governance, EarlyView.
ABSTRACT Successful implementation of environmental policy and governance highly depends on the capacity to know about, build new and utilize existing governance structures. However, the theoretical tools and available methods to assess the complexity of emerging or existing structures are rather limited.
Diana Giebels, Arend Ligtenberg, Martha Bakker   +2 more
wiley   +1 more source

Interdependencies between Exchange Rate Volatility and Stock Market Sectors: A Case Study of Poland [PDF]

Ovidius University Annals: Economic Sciences Series
This study analyzes the transmission of foreign exchange market volatility from the stock market sectors and vice versa, in the case of Poland. The methodology used, spillovers indices, offers the possibility of studying volatility spillovers in ...
Viorica Chirila, Ciprian Chirila
doaj  

Better to Give than to Receive: Predictive Directional Measurement of Volatility Spillovers [PDF]

Using a generalized vector autoregressive framework in which forecast-error variance decompositions are invariant to variable ordering, we propose measures of both total and directional volatility spillovers.
Francis X. Diebold, Kamil Yilmaz
core