Results 91 to 100 of about 141,687 (289)

Magnetic‐Field Control of Surface States in CoFe2O4 Thin Films for Nitrate Electroreduction to Ammonia

open access: yesAdvanced Functional Materials, EarlyView.
Magnetic‐field‐assisted CVD of heterometallic single‐source precursors modulates thin‐film surface electronic structure and interfacial charge transfer. Field‐grown (Cobalt ferrite‐1T)CF‐1T films exhibit stabilized electronic states, lower kinetic barriers, and markedly enhanced nitrate‐to‐ammonia electrocatalysis versus (Cobalt ferrite‐0T) CF‐0T ...
Touraj Karimpour   +11 more
wiley   +1 more source

A Study on Freedom of Speech Based on Politness Strategies Used by the Jakarta Post Readers

open access: yesHumaniora, 2011
Freedom of speech or expression is an indication of a democratic country. Indonesia that has transformed itself from an authoritarian government during the New Order Era into a democratic country in the so called Reform Era.
Muhartoyo Muhartoyo
doaj   +1 more source

Application of Ibuprofen Sodium Dihydrate for Thermochemical Energy Storage

open access: yesAdvanced Functional Materials, EarlyView.
Ibuprofen sodium dihydrate is introduced as a durable organic salt hydrate for low‐temperature thermochemical energy storage, operating within 60°C–110°C with high energy density. At the material level, it delivers ∼99.9% cycling efficiency over 150 cycles without deliquescence, enabled by a dual energy‐storage mechanism coupling dehydration and phase ...
Kavin Chakravarthy Thangaraj   +10 more
wiley   +1 more source

Freedom of Artistic Expression

open access: yes, 2014
Freedom of Artistic Expression by Paul Kearns examines the most controversial aspects of the art-law ...
Meyer, Anja
core  

Twin Crystal Moiré Metasurfaces for Crossing Flat‐Band Transport

open access: yesAdvanced Functional Materials, EarlyView.
This study introduces twin crystal moiré metasurfaces, breaking in‐plane symmetry to enable reconfigurable acoustic wave manipulation. By adjusting the twin angle and interlayer twist angle, various combinations of hyperbolic, flat bands, and elliptic states can be synthesized in the system.
Shida Fan   +9 more
wiley   +1 more source

La publicidad directa al público de los medicamentos con receta: el justo equilibrio entre los beneficios y los riesgos

open access: yesRevista Vasca de Administración Pública, 2017
This study aims to discuss the risks and benefits of direct-toconsumer advertising of drugs and prescription drugs. The general objetive of the regulation in the European Union is to protect the rational use of drugs , and impose on Member States a ban ...
M.ª Asunción Torres López
doaj   +1 more source

Showrunner as Auteur: Bridging the Culture/ Economy Binary in Digital Hollywood

open access: yesOpen Cultural Studies, 2017
This article engages the metaphor of showrunner as auteur to examine freedom of expression in television. News articles offer the metaphor of showrunner as auteur, with Hollywood journalists discussing the writer-producers of the new Golden Age of ...
Blakey Elizabeth
doaj   +1 more source

Trust and values for sale. Market-Driven and Democracy-driven Freedom of Expression

open access: yes, 2016
In the common search to safeguard freedom of expression, one aspect has been less discussed than others, commercial influences on free speech. The important distinction between journalism and advertising, emphasized in both legislation and self ...
Edström, Maria,, Svensson, Eva-Maria,
core  

Advances in Sustainable and Wearable Textile Based Soft Robotics

open access: yesAdvanced Functional Materials, EarlyView.
This Review examines advances in wearable textile‐based soft robotics, focusing on sustainable materials, integrated sensing, and scalable actuation. It discusses manufacturing and system integration across healthcare, assistive robotics, prosthetics, and human–machine interfaces, and highlights key challenges in circular design, including life‐cycle ...
Zahir Abbas   +6 more
wiley   +1 more source

Academic Freedom as a Rapidly Changing Social Construct

open access: yesSociologica
This article approaches the notion of academic freedom as a social construct and argues that this construct is currently subjected to multiple attempts to de- or re-construct it.
Thibaud Boncourt, Gisèle Sapiro
doaj   +1 more source

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