Results 91 to 100 of about 11,440,084 (359)

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

Challenging educational expectations of the social web: a web 2.0 far?

open access: yesNordic Journal of Digital Literacy, 2015
This short position paper reconsiders the exaggerated expectations that currently surround the social web and education within many sections of the education technology community.
Neil Selwyn
doaj  

Theoretical Foundations of the Web: Cognition, Communication, and Co-Operation. Towards an Understanding of Web 1.0, 2.0, 3.0

open access: yesFuture Internet, 2010
Currently, there is much talk of Web 2.0 and Social Software. A common understanding of these notions is not yet in existence. The question of what makes Social Software social has thus far also remained unacknowledged.
Robert Bichler   +5 more
doaj   +1 more source

Dimensions of web site credibility and their relation to active trust and behavioural impact [PDF]

open access: yes, 2009
This paper discusses two trends that threaten to undermine the effectiveness of online social marketing interventions: growing mistrust and competition.
Cugelman, Brian   +2 more
core   +1 more source

Stratum Corneum‐Inspired Zwitterionic Hydrogels with Intrinsic Water Retention and Anti‐Freezing Properties for Intelligent Flexible Sensors

open access: yesAdvanced Functional Materials, EarlyView.
A novel stratum corneum‐inspired zwitterionic hydrogel is developed for intelligent, flexible sensors, featuring intrinsic water retention and anti‐freezing properties. The quasi‐gel, composed of hygroscopic polymers and bound water, maintains its softness across a wide range of humidity.
Meng Wu   +8 more
wiley   +1 more source

The ARCOMEM Architecture for Social- and Semantic-Driven Web Archiving

open access: yesFuture Internet, 2014
The constantly growing amount ofWeb content and the success of the SocialWeb lead to increasing needs for Web archiving. These needs go beyond the pure preservationo of Web pages.
Thomas Risse   +13 more
doaj   +1 more source

Blogging: an opportunity for librarians to communicate, participate and collaborate on a global scale [PDF]

open access: yes, 2009
Blogs are an important element of the second generation of the web; or ‘Web 2.0’ as it is commonly referred to. ‘Web 2.0’ refers to the evolution from static "read only" web pages (Web 1.0) to dynamic, interactive pages encouraging users to create ...
Alcock, J., Rooney-Browne, C.
core  

Heat Conduction Modulation in Incommensurate Twisted Stacking of Transition‐Metal Dichalcogenide

open access: yesAdvanced Functional Materials, EarlyView.
The interlayer thermal conductance in twisted bilayer TMDs is initially investigated experimentally by the thermoreflectance method. The overlap of lattice vibrations within individual layers and the interlayer interactions, as elucidated through both Raman spectroscopy and molecular dynamics simulations, are demonstrated to be critical factors in ...
Bin Xu   +6 more
wiley   +1 more source

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