Results 181 to 190 of about 1,132,219 (347)

Strain Fluctuations Unlock Ferroelectricity in Wurtzites

open access: yesAdvanced Electronic Materials, EarlyView.
In this study, Steven M. Baksa and his colleagues unveiled the atomistic mechanisms of ferroelectric reversal in Mg‐substituted ZnO where Mg cations induce strain fluctuations, triggering ferroelectricity via sequential reversal. They also demonstrate that Zn:Mg composition gradients along the polar axis promotes polarization reversal, providing new ...
Steven M. Baksa   +10 more
wiley   +1 more source

Highly Stretchable LED Display Using Liquid Metal and Molybdenum‐Barriered Multilayer Electrodes with Long‐Term Reliability

open access: yesAdvanced Electronic Materials, EarlyView.
Stretchable liquid metal‐based deformable micro‐LED display with a molybdenum‐barriered multilayer electrode is demonstrated, enabling long‐term reliability and high stretchability for freeform deformable displays. It is confirmed that this interconnection has stable resistance characteristics under deformation of 12 000 times and long‐term stability ...
Masashi Miyakawa   +5 more
wiley   +1 more source

The Value of Device Characterization for the Optimization of Organic Solar Cells

open access: yesAdvanced Energy Materials, EarlyView.
Using the example of organic photovoltaics (OPV), this study examines whether and when additional measurements can be helpful in process optimization. A virtual laboratory based on real solar cells serves as a benchmark function to compare two different approaches for process optimization, namely black‐box optimization (black circle) and model‐based ...
Leonard Christen   +4 more
wiley   +1 more source

Global economic effects of war‐induced agricultural export declines from Ukraine

open access: yesApplied Economic Perspectives and Policy, EarlyView.
Abstract The war in Ukraine caused export disruptions that jeopardized the availability and affordability of agricultural and food products around the world. This research employs a computable general equilibrium modeling framework to understand the global economic effects of war‐induced agricultural export declines from Ukraine, given the inability to
Amanda M. Countryman   +4 more
wiley   +1 more source

The EU target for organic farming: Potential economic and environmental impacts of two alternative pathways

open access: yesApplied Economic Perspectives and Policy, EarlyView.
Abstract The EU aims to reach 25% of the total agricultural area under organic farming by 2030. Interlinking a farm‐level and agro‐economic market model, we assess impacts of achieving the target either at Member State or aggregated EU level. Results show that flexible budget allocation across Member States would be more cost‐efficient and less ...
Dimitrios Kremmydas   +10 more
wiley   +1 more source

The Effect of Inflation on Economic Growth in Iran with Special Emphasis on Uncertainty [PDF]

open access: yesپژوهشهای اقتصادی, 2011
Hyper inflation rates impose direct and indirect costs upon society. It has undesirable consequences that are caused by inflation uncertainty. In this regard, the following questions are raised: How do inflation rate and its uncertainty affect economic ...
Khosro Piraee, Bahareh Dadvar
doaj  

No evidence of a rural‐urban divide in prioritizing agricultural policy goals

open access: yesApplied Economic Perspectives and Policy, EarlyView.
Abstract Rural‐urban divides have been found in various policy fields, but it remains unclear if they exist in agricultural policy. We analyzed the policy preferences of 1542 Swiss respondents, ranging from very rural to very urban. Respondents prioritized different pairs of conflicting goals, that is, two economic goals versus four conflicting agri ...
Nadja El Benni   +4 more
wiley   +1 more source

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