Results 111 to 120 of about 707,694 (317)

3D Anodic Alumina Nanoarchitectures: A Decade of Progress from Foundational Science to Functional Metamaterials

open access: yesAdvanced Materials, EarlyView.
Ordered three‐dimensional anodic aluminum oxide (3D‐AAO) nanoarchitectures with longitudinal and transverse pores enable architecture‐driven metamaterials. The review maps fabrication advances, including hybrid pulse anodization, and shows how 3D‐AAO templates tailor properties across magnetism, energy, catalysis, and sensing.
Marisol Martín‐González
wiley   +1 more source

Geo-Community Media and Its Prospects for Environmental Stewardship

open access: yes, 2017
For well over four decades, a critical element in formal policy statements and discussions focussed on the abatement of environmental threats and imminent crises has been the participation of local communities.
Foxwell-Norton, Kerrie-Ann
core  

Energetic Offset in Organic Solar Cells‐ Importance, Confusion and Outlook

open access: yesAdvanced Materials, EarlyView.
Energetic offsets in organic solar cells (OSCs) remain a subject of debate due to measurement‐ and lab‐dependent discrepancies. This Perspective clarifies the physical origins of these variations and identifies temperature‐dependent electro‐optical methods as a reliable approach to obtain consistent offset values.
Nakul Jain   +5 more
wiley   +1 more source

Effectiveness of a behaviour change intervention on health literacy for behavioural risk factors of non-communicable diseases among health care assistants of government hospitals in Colombo District: a cluster-randomized controlled trial

open access: yesBMC Public Health
Background Non-communicable diseases (NCDs) are a major public health challenge in Sri Lanka, driven by behavioural risk factors. Healthcare Assistants (HCAs) play a key role in NCD prevention, but limited health literacy (HL) reduces their effectiveness.
Irshad Mashood   +2 more
doaj   +1 more source

One‐Dimensional Materials Supported in Two‐Dimensional Van der Waals Metal–Organic Frameworks with Optical Anisotropy Switching via Twist‐Engineering

open access: yesAdvanced Materials, EarlyView.
We introduce a molecular strategy to assemble one‐dimensional (1D) materials into two‐dimensional (2D) van der Waals metal–organic frameworks (MOFs). Crystals of [FeX(pzX)(bpy)] (X = Cl, F) form anisotropic 2D layers that can be mechanically exfoliated into thin sheets.
Eleni C. Mazarakioti   +12 more
wiley   +1 more source

Looking towards an automated future: U.S. attitudes towards future artificial intelligence instantiations and their effect

open access: yesHumanities & Social Sciences Communications
The present study explores people’s attitudes towards an assortment of occupations on high and low-likelihood of automation probability. An omnibus survey (N = 1150) was conducted to measure attitudes about various emerging technologies, as well as ...
Ekaterina Novozhilova   +2 more
doaj   +1 more source

Media access guide : a resource for community health promotion [PDF]

open access: yes
March 2008; Updated April 2009CDC\ue2\u20ac\u2122s Healthy Communities Program.We all want to gain access to the media, but how do we obtain the coverage and platforms needed to promote our message and shape public opinion?

core  

Digital stories and emerging citizens' media practices by migrant youth in Western Sydney [PDF]

open access: yes, 2010
This article provides a critical examination of community media practices by young recently arrived African refugees and Cambodian young migrants in Western Sydney, Australia.
Salazar, Juan Francisco
core  

Role of the Recombination Zone in Organic Light‐Emitting Devices

open access: yesAdvanced Materials, EarlyView.
This review summarizes the critical role of the recombination zone in organic light‐emitting diodes (OLEDs). We highlight that broadening the recombination zone in OLEDs based on emissive layers with balanced charge transport and high photoluminescence quantum yields provides a promising route toward achieving both long operational lifetime and high ...
Yungui Li, Karl Leo
wiley   +1 more source

The Rise of Community Mass Media: Some Implications for Classic Media Theory

open access: yes, 2012
Established community mass media sectors in Australasia, Europe and the Americas alongside emerging sectors in the UK, India and Africa, signal a transformation in the global mediasphere.
Foxwell-Norton, Kerrie
core   +1 more source

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