Results 121 to 130 of about 5,123,231 (332)

CO2 Reduction on Copper‐Nitrogen‐Doped Carbon Catalysts Tuned by Pulsed Potential Electrolysis: Effect of Pulse Potential

Advanced Functional Materials, EarlyView.
This study demonstrates that pulsed potential electrolysis significantly improves CO2 reduction performance on copper‐nitrogen doped carbon electrodes. The formation of cationic copper sites and metallic clusters as a function of applied intermittent potential leads to notable selectivity changes compared to potentiostatic reduction.
Dorottya Hursán, Janis Timoshenko, Andrea Martini, Hyo Sang Jeon, Eduardo Ortega, Martina Rüscher, Arno Bergmann, Aram Yoon, Uta Hejral, Antonia Herzog, Clara Rettenmaier, Felix T. Haase, Philipp Grosse, Beatriz Roldan Cuenya   +13 more
wiley   +1 more source

Field and farm-level data on agricultural land use for the European Union

Scientific Data
We present field-level land-use data from the Integrated Administration and Control System (IACS), featuring extended thematic details on farm-level indicators and organic cultivation.
Clemens Jänicke, Kristoffer Ansbak Petersen, Phillip Schmidts, Daniel Müller, Martin Rudbeck Jepsen   +4 more
doaj   +1 more source

The Dynamics of Currency Substitution, Asset Substitution and De facto Dollarization and Euroization in Transition Countries [PDF]

This paper presents new evidence on the dynamics of dollarization and euroization for twenty-five transition countries. Estimates of the amount of foreign currency in circulation (FCC) in transition countries are used to develop a new comprehensive ...
Edgar L. Feige
core  

Cryo‐EM of Rationally Designed Photosystem I Nanoassembly on Graphene Validates Orientation‐Driven Enhancement of Photocatalytic Performance

Advanced Functional Materials, EarlyView.
The first cryo‐EM visualization and quantification of oriented Photosystem I (PSI) on single‐layer graphene is reported. Domain‐specific covalent anchoring of PSI, with the reducing side of the biophotocatalyst toward graphene, promotes three‐fold higher anodic photocurrent generation compared to a randomly physisorbed counterpart. This approach allows
Miriam Izzo, Margot Jacquet, Tomasz Góral, Marcin Strawski, Takayuki Fujiwara, Shin‐ya Miyagishima, Joanna Kargul   +6 more
wiley   +1 more source

Global trade overcomes food shortages in times of crisis

Wirtschaftsdienst, 2022
Thomas Glauben
doaj   +1 more source

The Growing Export Performance of Transition Economies: EU Market Access versus Supply Capacity Factors [PDF]

The paper examines the reasons for the remarkable growth of transition economies’ export performance. We distinguish between foreign/EU market access and internal supply capacity factors.
Jože P. Damijan, Maja Ferjančič, Matija Rojec   +2 more
core  

Electroactive Metal–Organic Frameworks for Electrocatalysis

Advanced Functional Materials, EarlyView.
Electrocatalysis is crucial in sustainable energy conversion as it enables efficient chemical transformations. The review discusses how metal–organic frameworks can revolutionize this field by offering tailorable structures and active site tunability, enabling efficient and selective electrocatalytic processes.
Irena Senkovska, Yutong Luo, Ruyan Zhao, Jianjun Zhang, Mingchao Wang, Xinliang Feng, Eike Brunner, Stefan Kaskel   +7 more
wiley   +1 more source

Technical Efficiency Versus Land-Use Efficiency: A Spatio-Temporal Efficiency Analysis of China’s Crop Production

German Journal of Agricultural Economics
Improved land-use efficiency in agricultural production is crucial to meet increasing demand for agricultural commodities using the finite area of arable land worldwide.
Fang Yin, Zhanli Sun, Liangzhi You, Vivian Wei Huang   +3 more
doaj   +1 more source

Fiscal Explanations for Inflation: Any Evidence from Transition Economies? [PDF]

Recent arguments, motivated partly by the new fiscal theory of price level, suggest that fiscal deficits undermine price stability in transition economies. This paper addresses these claims by examining vector-autoregressive models of inflation for three
Komulainen, Tuomas, Pirttilä, Jukka
core  

A Note on Measuring the Unofficial Economy in the Former Soviet Republics [PDF]

, 2001
This note argues that the most commonly used estimates of the size of the unofficial economies in the former Soviet republics are flawed. Most important, they are based on calculations that disregard the variation in unofficial economic activity across ...
Alexeev, Michael, Pyle, William
core