Results 131 to 140 of about 2,545,182 (355)

Managing urban areas for insect pollinators: As town and cities continue to grow how can land managers help insect pollinators in urban areas? [PDF]

open access: yes, 2015
Insect pollinators are essential for food production and wild flower reproduction yet these important insects are declining in the UK and in other regions of the world.
Baldock, Katherine   +2 more
core   +1 more source

Scaling‐Up of Structural Superlubricity: Challenges and Opportunities

open access: yesAdvanced Functional Materials, EarlyView.
At increasing length‐scales, structural superlubricity (SSL) faces challenges from physical and chemical energy dissipation pathways. This study reviews recent experimental and theoretical progress on these challenges facing the scaling‐up of SSL, as well as perspectives on future directions for realizing and manipulating macroscale superlubricity ...
Penghua Ying   +4 more
wiley   +1 more source

All‐Cellulose‐Based Photonic Glitters

open access: yesAdvanced Functional Materials, EarlyView.
Uniform, disc‐shaped photonic CNC glitters with adjustable structural colors and diameters are fabricated on hydrophilic ethyl cellulose films using electrospray deposition. By employing patterned ethyl cellulose films with pre‐designed hydrophilic regions, photonic patterns can be created with these all‐cellulose‐based glitters, demonstrating their ...
Ting Wang   +5 more
wiley   +1 more source

Visual Rhetoric in Outdoor Advertising [PDF]

open access: yes, 2009
The paper presents a research, the aim of which is to find out how graphic expressions and visual language can be used for persuasion. The research material consists of outdoor advertisements photographed in their actual exhibition places in a city ...
Seliger, Marja
core  

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

The New Organics Logo for Europe [PDF]

open access: yes, 2010
Europe has a new organics logo from 1 July 2010. The new logo is mandated for all organic produce of Europe. The new logo is the product of a Europe-wide competition which attracted 3,422 entries, of which three were shortlisted and subjected to an ...
Paull, John
core  

Improving Food Choices Through Nutrition Labelling: Towards a Common ‘Nutri-Score’ Scheme Across the EU. College of Europe Policy Brief #3.20 April 22020 [PDF]

open access: yes, 2020
The European Union is committed to the global fight against obesity and overweight, in which nutrition labelling plays an important role. > Under Regulation 1169/2011, the EU currently operates with traditional tabular and numerical labelling.
Delhomme, Vincent
core  

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