Results 71 to 80 of about 1,439,704 (323)

Security Challenges in Mobile Payments: The EU's Approach [PDF]

open access: yesحقوق فناوریهای نوین
Mobile payments have emerged as a pivotal force in the realm of retail transactions, offering a convenient, secure, and accessible alternative to traditional payment methods.
Sajjad Shahbaz Qahfarrokhi
doaj   +1 more source

Understanding the Stochastic Nature of Process Parameter Development of Blown Powder Laser Beam Directed Energy Deposition Additive Manufacturing of Pure Molybdenum

open access: yesAdvanced Engineering Materials, EarlyView.
Identified through the use of statistical design of experiments and metallographic investigation, this study exposes the stochastic origins of intergranular cracks in blown powder laser beam directed energy deposition additive manufacturing of pure molybdenum. It further demonstrates a successful crack mitigation approach with direct correlation to the
Nathaniel J. Lies   +2 more
wiley   +1 more source

Valuation of plantations to stabilize livelihoods for highlands of Kon Ha Nung, Gia Lai province based on remote sensing and GIS technology [PDF]

open access: yesE3S Web of Conferences
In Vietnam, forests provide many economic benefits, contributing to stabilizing livelihoods for people living in mountainous areas. Forest pricing policies provide excellent opportunities for the forestry industry to help society and stakeholders ...
Huu Viet Nguyen Hieu   +7 more
doaj   +1 more source

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

Decoupling EU Farm Support: Does the New Single Payment Scheme Fit within the Green Box? [PDF]

open access: yes
Recent reform of the EU's Common Agricultural Policy (CAP) has led to a further decoupling of farm support. The EU believes that the new Single Payment Scheme, which replaces the former system of area and headage payments to farmers, tied to production ...
Swinbank, Alan, Tranter, Richard B.
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

The impact of the CAP reform and exchange rates on Slovak agriculture

open access: yesAgricultural Economics (AGRICECON), 2007
This paper uses a dynamic, partial equilibrium econometric model to analyze the impact of the 2003 CAP reform and changes of exchange rate on agricultural markets and agricultural incomes in Slovakia.
P. Ciaian   +3 more
doaj   +1 more source

The Belgian migration to SEPA (Single Euro Payments Area) [PDF]

open access: yes
The main aim of SEPA (Single European Payment Area) is to promote financial integration in Europe, more particularly in the field of cashless payment services and payment systems.
A. Waterkeyn, J. Vermeulen
core  

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

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