Results 141 to 150 of about 7,249,513 (323)

Archiving Uncertainty: Leveraging Crowdsourcing Methodology in Documenting Personal Experiences of COVID-19

open access: yesEuropean Journal of Life Writing
The COVID-19 pandemic, declared a global crisis by the World Health Organization on 11 March 2020, dramatically altered society’s daily routines, social interactions, and digital media consumption. This paper aims to evaluate how leveraging crowdsourcing
Sanita Reinsone   +3 more
doaj   +1 more source

Engineering Relative Spatial Structure of Dual Atomic Sites with Asymmetric Coordination for High‐Performance Hydrogen Evolution Activity

open access: yesAdvanced Functional Materials, EarlyView.
Dual‐atom catalysts featuring varying spatial configurations of metal sites (Pt1Fe1 DACs) are employed to systematically investigate the influence of spatial arrangements on the electronic structure and catalytic activity of active sites. Notably, the 3D asymmetric Pt1Fe1‐TAC dimer, featuring strong interatomic interactions, demonstrates superior ...
Yi Guan   +8 more
wiley   +1 more source

The construction and optimization of resilient community living sphere driven by digital twins

open access: yesScientific Reports
Against the backdrop of global climate change and digital transformation in urban planning, enhancing community risk perception capabilities and developing the potential of community technology empowerment have become important issues in responding to ...
Lei Wang, Xiaorui Zhang, Wenqi He
doaj   +1 more source

Digital Art and Design [PDF]

open access: yes, 2007
The desire to create unique things and give free rain to one's imagination served as a powerful impetus to the development of digital art and design software. The commoner was the use of computers the wider variety of professional software was developed.
Al Salaimeh, Safwan   +2 more
core  

Photoconductivity‐Driven Quantum Efficiency Gain in Inorganic Ruddlesden‐Popper Layered Cs2PbBr2I2 Perovskite Photodetector for Visible Light Detection

open access: yesAdvanced Functional Materials, EarlyView.
Rational halogen mixing strategy was employed to shift the bandgap of Cs2PbBr2I2 from ultraviolet to visible region, enabling first realization of a visible‐light photodetector with this 2D layered Ruddlesden‐Popper perovskite material. Under illumination, light‐induced internal field forms and drives trap‐mediated persistent photoconductivity ...
Md Fahim Al Fattah   +11 more
wiley   +1 more source

Broadband, Flexible, Skin‐Compatible Carbon Dots/Graphene Photodetectors for Wearable Applications

open access: yesAdvanced Functional Materials, EarlyView.
Broadband, flexible photodetectors integrating nitrogen‐rich carbon dots with single‐layer graphene on plastic substrates are demonstrated. A biocompatible chitosan–glycerol electrolyte enables efficient low‐voltage gating and on‐skin operation. The devices exhibit ultraviolet‐to‐near‐infrared response, mechanical robustness under bending, and verified
Nouha Loudhaief   +20 more
wiley   +1 more source

Arte Digital

open access: yes, 2021
INTRODUCCIÓN. ................................................................................................. 14 1. PRESENTACIÓN DEL TRABAJO DE GRADO .................................. 16 1.1 PLANTEAMIENTO DEL PROBLEMA ................................................
openaire   +1 more source

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