Results 91 to 100 of about 909,620 (334)

Multifunctional Hydroxyapatite Coated with Gallium Liquid Metal‐Based Silver Nanoparticles for Infection Prevention and Bone Regeneration

open access: yesAdvanced Functional Materials, EarlyView.
A multifunctional hydroxyapatite (HAp) coating integrated with silver‐gallium liquid metal nanoparticles (HAp‐Ag‐GaNPs) exhibits dual antibacterial and osteogenic properties. It effectively inhibits Gram‐positive and Gram‐negative bacteria, including resistant strains, while enhancing bone regeneration.
Ngoc Huu Nguyen   +17 more
wiley   +1 more source

Deconstructing the instrumental/identity divide in language policy debates [PDF]

open access: yes, 2005
Debates about language and literacy policies are increasingly constructed at national levels in relation to their potential contribution to the ‘knowledge economy’, and to the ability of nation-states to compete economically in an increasingly globalised
May, Stephen
core   +1 more source

Effects of Temperature Annealing on the Intrinsic Transport Mechanisms of Solution Processed Graphene Nanosheet Networks

open access: yesAdvanced Functional Materials, EarlyView.
Unravelling charge transport mechanisms in graphene nanosheet networks: by combining temperature‐dependent conductivity measurements with a Random Resistor Network model, this study identifies a transition from hopping‐dominated conduction to a band‐like transport mechanism.
Alessandro Grillo   +9 more
wiley   +1 more source

A Privacy-Preserving Multilingual Comparable Corpus Construction Method in Internet of Things

open access: yesMathematics
With the expansion of the Internet of Things (IoT) and artificial intelligence (AI) technologies, multilingual scenarios are gradually increasing, and applications based on multilingual resources are also on the rise. In this process, apart from the need
Yu Weng, Shumin Dong, Chaomurilige
doaj   +1 more source

Topological Insulator Layered Bi2Te3 Based 3D‐Printed Nanocarbon Electrode for Rechargeable Aqueous Ammonium‐Ion Battery

open access: yesAdvanced Functional Materials, EarlyView.
In this work, Bi2Te3 is integrated into a 3D‐printed nanocarbon electrode for NH4+ storage. A rocking‐chair battery with CuHCF as the cathode delivers a high energy density of 134.8 Wh kg−1 and a power density of 1800 W kg−1. The design allows easy recovery of carbon additives, promoting sustainability and recyclability in next‐generation aqueous ...
Sunny Nandi, Martin Pumera
wiley   +1 more source

Probing Early Particle‐Cell Membrane Interactions via Single‐Cell and Single‐Particle Interaction Analysis

open access: yesAdvanced Functional Materials, EarlyView.
The pre‐internalization phase of endocytosis remains poorly characterized at single‐cell levels. Single‐cell pre‐internalization mechanics are investigated using advanced robotic techniques. Cancer cells exhibit biphasic adhesion – rapid initial binding followed by reinforcement – while fibroblasts show gradual engagement.
Houari Bettahar   +6 more
wiley   +1 more source

Introduction-Minority Language Policy: Theory and Practice [PDF]

open access: yesJournal on Ethnopolitics and Minority Issues in Europe, 2007
In practice the Charter has created legal standards that work like individual and collective rights and that empower minority language speakers to insist upon education in minority languages, on using the languages before judicial courts and the ...
Stefan Oeter
doaj  

Can State Language Policies Distort Students' Demand for Higher Education? [PDF]

open access: yes
This paper takes advantage of a recent policy experiment in Ukraine's secondary education system to study the effect of stricter requirements for proficiency in the state language on linguistic minority students’ demand for, as well as opportunities to ...
Muravyev, Alexander, Talavera, Oleksandr
core  

Accommodating multiculturalism and biculturalism in Aotearoa New Zealand: implication for language education. [PDF]

open access: yes, 2002
The field of language education in Aotearoa New Zealand, as elsewhere, has developed significantly since its early and almost exclusive focus on the acquisition of English literacy in schools.
May, Stephen
core   +1 more source

Fluorophobic Effect Enables Selective Detection of PFAS in Water with Electrolyte‐Gated Organic Transistors

open access: yesAdvanced Functional Materials, EarlyView.
PerFluoroAlkyl Substances (PFAS) are responsible of major and persistent environmental pollution worldwide. This work demonstrates an ultra‐sensitive sensor for PFAS based on an organic transistor whose gate is functionalized with a binary self‐assembled monolayer containing a perfluorinated molecule.
Rian Zanotti   +8 more
wiley   +1 more source

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