Results 271 to 280 of about 667,753 (295)

Structurally Colored Physically Unclonable Functions with Ultra‐Rich and Stable Encoding Capacity

open access: yesAdvanced Functional Materials, Volume 35, Issue 12, March 18, 2025.
This study reports a design strategy for generating bright‐field resolvable physically unclonable functions with extremely rich encoding capacity coupled with outstanding thermal and chemical stability. The optical response emerges from thickness‐dependent structural color formation in ZnO features, which are fabricated by physical vapor deposition ...
Abidin Esidir   +8 more
wiley   +1 more source

Engineering the Hierarchical Porosity of Granular Hydrogel Scaffolds Using Porous Microgels to Improve Cell Recruitment and Tissue Integration

open access: yesAdvanced Functional Materials, Volume 35, Issue 12, March 18, 2025.
By fabricating and covalently assembling gelatin methacryloyl (GelMA) porous microgels, a new class of granular hydrogel scaffolds with hierarchical porosity is developed. These scaffolds have a significantly higher void fraction than their counterparts made up of nonporous microgels, enhancing cell recruitment and tissue integration. This research may
Alexander Kedzierski   +9 more
wiley   +1 more source

Wearable Haptic Feedback Interfaces for Augmenting Human Touch

open access: yesAdvanced Functional Materials, EarlyView.
The wearable haptic feedback interfaces enhance user experience in gaming, social media, biomedical instrumentation, and robotics by generating tactile sensations. This review discusses and categorizes current haptic feedback interfaces into force, thermal, and electrotactile stimulation‐based haptic feedback interfaces, elucidating their current ...
Shubham Patel   +3 more
wiley   +1 more source

The Theoretical Model

2021
In this chapter the author firstly present the limits of realist and traditional approaches to military neutrality/non-alignment. She argues that the realist and neorealist views are unable to provide a framework for explaining states’ opting for military non-alignment in the present context through mixture of both military and non-military threats ...
openaire   +2 more sources

The Theoretical Model

2000
This chapter builds the theoretical model that will be used for the empirical analysis of long-term supply relationships. The theoretical model incorporates fifteen theoretical constructs which are derived from transaction cost economics (Williamson, 1985), the generalized transaction cost theory (Nooteboom, 1992a), and studies that focus on the ...
Gjalt de Jong, Bart Nooteboom
openaire   +2 more sources

Theoretical modelling of jet grouting

Géotechnique, 2006
Theoretical modelling of the mechanical phenomena induced by jet grouting is presented. The analysis is developed for the single-fluid method. The jet propagation across the space included between the injection nozzles and the intact soil is first modelled on the basis of the theory of submerged flows.
MODONI, Giuseppe   +2 more
openaire   +3 more sources

A theoretical model for digestive ripening [PDF]

open access: possibleActa Materialia, 2007
Recently, gram quantities of monodisperse gold or silver nanoparticles were reported to be produced through a digestive ripening process, in which colloidal particles of size 2 to 40 nm are transformed to nearly monodisperse particles of 4 ~ 5 nm diameter.
Jong K. Lee   +3 more
openaire   +2 more sources

Theoretical Models and Simulation Models

Géographes associés, 1996
Dixion-Gough Robert. Theoretical Models and Simulation Models. In: Géographes associés n°18, 1er semestre 1996. Le Géoforum Franco-Britannique de Rouen. Libres débats sur les géographies britannique et française. pp. 51-53.
openaire   +2 more sources

The Theoretical Model

2018
The authority–legitimation link states that international institutions exercising authority need to nurture the belief in their legitimacy. The authority–legitimation link points to fundamental challenges for the global governance system: with the rise of international authorities that are, at the same time, more intrusive, state consent is undermined ...
openaire   +1 more source

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