Results 91 to 100 of about 766,168 (381)

Silicified Wood‐Inspired, High‐Strength Fire‐Resistant Chitin‐Based Aerogels for Sustainable High‐Temperature Thermal Insulation

open access: yesAdvanced Functional Materials, EarlyView.
Inspired by natural silicified wood, a biomimetic mineralized chitin‐derived aerogel is constructed. It can withstand 81 000 times its own weight, and its backside temperature is 130.4°C after exposure to ∼1300°C butane flame for 600 s, exhibiting high‐strength, fire‐resistance, and super thermal‐insulation properties.
Kai Xu   +11 more
wiley   +1 more source

Conformal Metallosaccharide Hybrid Films for Protecting Wood Surfaces From Environmental Damage

open access: yesAdvanced Functional Materials, EarlyView.
Ti‐ribose hybrid films fabricated by molecular layer deposition form a conformal and uniform coating on wood surfaces, which provides water repellence, dimensional stability, and resistance to acidic and alkaline environments, while preserving the natural appearance.
Wenwen Wang   +7 more
wiley   +1 more source

Digital Identity Wallets and their Semantic Contradictions

open access: yes, 2023
peer reviewedIn the fight for individual privacy against online surveillance and personal data breaches, blockchain developers often pitch encrypted wallets as solutions.
SMETHURST, Reilly
core  

Digital Identities and Verifiable Credentials

open access: yes, 2021
peer reviewedPublic institutions and companies typically employ physical credentials (such as passports, social security cards, and employee badges) to identify individuals. Individuals can choose where to store their physical credentials, and sometimes,
Sedlmeir, Johannes   +7 more
core   +1 more source

PolyGraph – Flexible, Biocompatible & Electrically Optimized Graphene‐Polymer Composites for Next‐Generation Neural Interfaces

open access: yesAdvanced Healthcare Materials, EarlyView.
PolyGraph, a flexible graphene‐polycaprolactone nanocomposite, unites conductivity, biocompatibility, and processability for next‐generation neural interfaces. Fabricated into microneedle arrays with ultra‐flexible backings, PolyGraph enables bidirectional neuronal recording and stimulation in brain tissue, advancing brain‐computer interface (BCI) and ...
Jack Maughan   +12 more
wiley   +1 more source

Financial Services Division, About Us

open access: yes, 2018
The landing page for the Financial Services Division website, indicating its central functions in ensuring financial compliance and maintaining annual ...
Financial Services Division
core  

Digital financial services: Prospects and challenges

open access: yesPotchefstroom Electronic Law Journal/Potchefstroomse Elektroniese Regsblad, 2022
Digital financial services (DFSs), being financial services accessed and delivered through digital channels, have grown rapidly in South Africa as well as globally. The adoption of the technology for DFSs has led to an increase in financial inclusion, enabling more individuals and businesses to have access to useful and affordable financial products ...
van Niekerk, Martha Gertruida   +2 more
openaire   +1 more source

Bioinspired Adaptive Sensors: A Review on Current Developments in Theory and Application

open access: yesAdvanced Materials, EarlyView.
This review comprehensively summarizes the recent progress in the design and fabrication of sensory‐adaptation‐inspired devices and highlights their valuable applications in electronic skin, wearable electronics, and machine vision. The existing challenges and future directions are addressed in aspects such as device performance optimization ...
Guodong Gong   +12 more
wiley   +1 more source

MACROECONOMIC AND FINANCIAL DIMENSIONS OF UKRAINE’S DIGITAL SERVICES TRADE: TAXONOMY, INSTITUTIONS, AND GLOBAL INTEGRATION

open access: yesФінансово-кредитна діяльність: проблеми теорії та практики
The article provides a comprehensive analysis of the structural, dynamic, and institutional characteristics of Ukraine’s digital services trade within the context of global digital transformation and evolving international financial markets.
Ганна Котіна   +4 more
doaj   +1 more source

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