Results 31 to 40 of about 161 (129)

Money and federal autocracy: 1913 and the quiet inversion of the American constitutional order

open access: yesEconomic Affairs, EarlyView.
Abstract The American Revolution affirmed that sovereignty inheres by nature in each Citizen, and collectively in the People. The Constitution completed a structure in which authority flowed from Citizens to their several State republics, and from the States to a Union holding only delegated powers. 1913 inverted that order.
James Turk
wiley   +1 more source

The Pictures and the Frame: Banknote Iconography and Bottom‐Up Nationalism in Pre‐ and Post‐Revolutionary Tunisia

open access: yesNations and Nationalism, EarlyView.
ABSTRACT ‘Bottom‐up nationalism’—the belief that the nation is of the people, by the people and for the people—can serve as a powerful collective action frame for mass mobilization. We study the evolution of Tunisian dinar banknote iconography as an indicator of the institutionalization of bottom‐up nationalism before and after the Jasmine Revolution ...
Jacques E. C. Hymans, Chloe Bernadaux
wiley   +1 more source

Unmarked Emotional States and the Affective Anchoring of Continuity

open access: yesSociological Forum, EarlyView.
ABSTRACT Narratives around emotions often foreground remarkable episodes that interrupt situations, producing a “rollercoaster” image of emotional life that leaves its stability underdescribed. To analyze the emotional dimension of social continuity, this article theorizes unmarked emotional states (UES): culturally default, interactionally unobtrusive
Lorenzo Sabetta
wiley   +1 more source

Phantom citations: An empirical study of non‐existent and unverifiable references in scholarly literature

open access: yesJournal of the Association for Information Science and Technology, Volume 77, Issue 10, Page 1287-1316, October 2026.
Abstract The integrity of scholarly communication depends critically on the accuracy and verifiability of cited references. Citations enable readers to trace prior work, assess evidence, and situate new contributions within the existing literature. However, concerns have emerged regarding the presence of references in published papers that cannot be ...
Chengcheng Han   +3 more
wiley   +1 more source

Comparative Analysis of Linear Discriminant Analysis and Support Vector Machine Methods in an Automated Cash Parking Payment System

open access: yesJurnal Jaringan Telekomunikasi
One innovation that can be implemented is an automated parking system with an automatic cash payment method. This system allows vehicle users to conduct payment transactions without direct interaction with parking attendants, through a payment machine ...
Hanif Dzulqarnain   +2 more
doaj   +1 more source

Non‐Continuous Iridescent Variable Structural Color Based on Metallic Surface Periodic Structures

open access: yesAdvanced Materials Interfaces, Volume 13, Issue 11, 9 June 2026.
This study presents an ink‐free laser nanofabrication technique that generates periodic arched microstructures on titanium surfaces, achieving non‐continuous iridescent dual‐color switching. The ridge and side flanks of these structures possess distinct oxide film thicknesses, enabling angle‐dependent selective reflection of specific wavelengths.
XiangWei Liu   +3 more
wiley   +1 more source

Flexible organic room‐temperature phosphorescent materials

open access: yesFlexMat, Volume 3, Issue 2, Page 286-298, June 2026.
This review highlights recent advances in flexible organic room‐temperature phosphorescent (RTP) materials, covering both organic crystal and polymer systems. It discusses strategies to overcome the inherent rigidity and enhance the mechanical flexibility of organic RTP materials, aiming to enable their practical applications in anti‐counterfeiting ...
Bolun Zhang   +6 more
wiley   +1 more source

NanoMOF‐Based Multilevel Anti‐Counterfeiting by a Combination of Visible and Invisible Photoluminescence and Conductivity

open access: yesAdvanced Functional Materials, Volume 36, Issue 43, 29 May 2026.
This study presents novel anti‐counterfeiting tags with multilevel security features that utilize additional disguise features. They combine luminescent nanosized Ln‐MOFs with conductive polymers to multifunctional mixed‐matrix membranes and powder composites. The materials exhibit visible/NIR emission and matrix‐based conductivity even as black bodies.
Moritz Maxeiner   +9 more
wiley   +1 more source

Counterfeit banknote identification based on outliers detection methods

open access: yesInternational Journal of Scientific Management and Tourism
Counterfeit banknotes in circulation in the economy are a long-standing and recurring problem. Technological improvements are applied to produce increasingly convincing counterfeit banknotes. In contrast, sophisticated strategies to identify counterfeit notes remain an up-to-date and fascinating research topic of great interest. The literature presents
Josino José Barbosa   +4 more
openaire   +1 more source

Metachromatic Butterfly Bile Pigments for Multi‐Level Optical Security Films

open access: yesAdvanced Functional Materials, Volume 36, Issue 38, 11 May 2026.
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

Home - About - Disclaimer - Privacy