Results 91 to 100 of about 774,633 (309)

Tuning the Dielectric Properties of Individual Clay Nanosheets by Interlayer Composition: Toward Nano‐Electret Materials

open access: yesAdvanced Functional Materials, EarlyView.
The dielectric properties of clays are studied on the level of individual monolayers and functional double stacks. The material breakdown characteristics and charge storage performance are analyzed. For illustration, a defined charge pattern representing a cuneiform character is produced, written into a microscopic clay tile, referencing the origins of
Sebastian Gödrich   +6 more
wiley   +1 more source

Assessing the Impacts of Single Farm Payments on Farm Investment and Output in French Arable Farms: a Dynamic Stochastic Farm Household Model with Debt Constraints [PDF]

open access: yes
The Common Agricultural Policy has radically been reformed in 2003 with the introduction of “decoupled” direct payments. Economic theory suggests that direct payments are expected to have no impact on production in a static deterministic environment with
Mary, Sebastien
core   +1 more source

Bio‐Inspired Molecular Events in Poly(Ionic Liquids)

open access: yesAdvanced Functional Materials, EarlyView.
Originating from dipolar and polar inter‐ and intra‐chain interactions of the building blocks, the topologies and morphologies of poly(ionic liquids) (PIL) govern their nano‐ and micro‐processibility. Modulating the interactions of cation‐anion pairs with aliphatic dipolar components enables the tunability of properties, facilitated by “bottom‐up ...
Jiahui Liu, Marek W. Urban
wiley   +1 more source

Direct payments and rent extraction by land owners: Evidence form New Member States [PDF]

open access: yes
Since the accession of the eight Central and Eastern European countries, farmers in these countries started to receive substantial agricultural subsidies. Agricultural subsidies alter farmer production incentives and thus factor demand and factor prices.
Van Herck, Kristine, Vranken, Liesbet
core   +1 more source

Multi‐Scale Interface Engineering of MXenes for Multifunctional Sensory Systems

open access: yesAdvanced Functional Materials, EarlyView.
MXenes, as two‐dimensional transition metal carbides and nitrides, demonstrate remarkable capabilities for multifunctional sensing applications. This review systematically examines multi‐scale interface engineering approaches that enhance sensing performance, enable diverse detection functionalities, and improve system‐level compatibility in MXene ...
Jiaying Liao, Sin‐Yi Pang, Jianhua Hao
wiley   +1 more source

Metachromatic Butterfly Bile Pigments for Multi‐Level Optical Security Films

open access: yesAdvanced Functional Materials, EarlyView.
Bio‐derived optical security materials are manufactured by embedding butterfly‐based pigments in polymer films. Tunable color and fluorescence responses arise from concentration‐controlled metachromasy, enabling spatially encoded patterns with distinct visible, UV‐active, and spectral signatures.
Limin Wang, Bodo D. Wilts
wiley   +1 more source

Reassessing the economic implications of environmental protection measures: the case of the EU’s green payments

open access: yesSustainable Futures
The EU’s Green Payments are widely studied and recognized for their role in environmental protection. Building on this well-established role, the present study attempts to delve into the profound effects of such payments on the balanced regional economic
Konstadinos Mattas   +3 more
doaj   +1 more source

Measuring the Effects of Alternative Support Policy Instruments on Beef Supply [PDF]

open access: yes
The European Union beef market regulation is largely influenced by the Common Agricultural Policy (CAP). With the 1992 CAP reform, there was a partial shift by the EU from product price support to a more direct form of income support by way of direct ...
Benjamin, Catherine   +1 more
core   +1 more source

Mapping the Cerebral Organoid Landscape: A Systematic Review of Preclinical 3D Models in Neuroscience

open access: yesAdvanced Healthcare Materials, EarlyView.
Cerebral organoids are transforming brain research, yet the field remains fragmented. This comprehensive systematic review maps 738 studies published between 2014 and 2024 to uncover trends, gaps, and opportunities across neuroscience. Introducing OrganoidMap—an interactive, open‐access platform to explore and compare models—this work enables ...
Anna Wolfram   +10 more
wiley   +1 more source

ANALYSIS REGARDING THE DIRECT PAYMENTS IN THE EUROPEAN UNION [PDF]

open access: yesScientific Papers Series : Management, Economic Engineering in Agriculture and Rural Development, 2017
Direct payments to European farmers through the common agricultural policy are extremely important to them. The CAP has undergone countless changes over time and has been modified in the circumstances.
Eduard Alexandru DUMITRU   +3 more
doaj  

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