After times of major conflict, such as the civil wars in Liberia from 1980 to 2003, peace often leaves a power vacuum, especially in remote areas not yet reached by a developing government.
Social Sciences
Feb 13, 2020
0
4
In many situations, engineers want to minimize the contact of droplets of water or other liquids with surfaces they fall onto. Whether the goal is keeping ice from building up on an airplane wing or a wind turbine blade, ...
Nanomaterials
Jun 27, 2019
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2
From aviation to medicine, various sectors are increasingly using materials that mimic the lotus plant, whose leaves have self-cleaning properties. Thanks to the bumpy surface structure covered with tube-shaped wax crystals, ...
Materials Science
Mar 15, 2019
1
8
Researchers from Binghamton University, State University of New York have developed a way to make cell phones and power lines more durable.
General Physics
Jan 03, 2019
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106
The Meg is the blockbuster shark monster movie we didn't realise we needed in our lives. With a cast led by Jason Statham, this is a big-budget version of several megalodon movies that have popped out over the years – including ...
Plants & Animals
Aug 14, 2018
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7
A team of physicists and biologists working at Saarland University has developed a method with which they can measure the contact area between a bacterium and the surface it is 'sitting' on. Interestingly, and perhaps counterintuitively, ...
Bio & Medicine
Jul 11, 2017
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9
Graphene, a two-dimensional form of carbon in sheets just one atom in thick, has been the subject of widespread research, in large part because of its unique combination of strength, electrical conductivity, and chemical ...
Nanomaterials
Nov 23, 2016
0
769
Winter is coming, promising the usual bouts of frozen precipitation for northern locations. The slickness of snow and ice is a big pain if you're driving, flying or walking, but can be a lot of fun if you strap on a pair ...
Condensed Matter
Dec 08, 2015
3
31
MIT researchers have developed a new way of creating surfaces on which droplets of any desired shape can spontaneously form. They say this approach could lead to new biomedical assay devices and LED display screens, among ...
General Physics
Oct 07, 2014
0
0
When they're not hanging upside down, stick insects don't need to stick. In fact, when moving upright, sticking would be a hindrance: so much extra effort required to 'unstick' again with every step.
Materials Science
Feb 19, 2014
0
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