Inspired by insects, engineers create spiky materials that could pop bacteria
Researchers have created intricately patterned materials that mimic antimicrobial, adhesive and drag reducing properties found in natural surfaces.
Researchers have created intricately patterned materials that mimic antimicrobial, adhesive and drag reducing properties found in natural surfaces.
Condensed Matter
Feb 9, 2022
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Last month was the hottest June ever recorded on Earth, the US National Oceanic and Atmospheric Administration said Thursday, amid global climate warming worries.
Earth Sciences
Jul 15, 2010
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Every two to seven years, the equatorial Pacific Ocean gets up to 3°C warmer (what we know as an El Niño event) or colder (La Niña) than usual, triggering a cascade of effects felt around the world. This cycle is called ...
Earth Sciences
Jan 27, 2023
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68
(PhysOrg.com) -- Laser interference lithography can produce very high-resolution nano-scale surface patterns at low cost, and now European researchers have made important breakthroughs in the area.
Nanophysics
May 7, 2010
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Debate over the origin of large-scale polygons (hundreds of meters to kilometers in diameter) on Mars remains active even after several decades of detailed observations. Similarity in geometric patterns on Mars and Earth ...
Space Exploration
Jul 27, 2012
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A team of researchers at Université Côte d'Azur and Centre Scientifique de Monaco has recently carried out a study aimed at better understanding the near-surface swimming patterns of bacteria. Their paper, published in ...
NOAA's Climate Prediction Center has issued an El Niño Watch this morning as part of its April ENSO outlook.
Environment
Apr 14, 2023
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43
The Pacific Ocean is unlikely to see either a warming El Nino climate phenomenon or its cooling La Nina opposite number through the end of the year, the UN's weather agency said Wednesday.
Earth Sciences
Jun 26, 2013
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Half the world's lakes are located at high latitudes, and new research in the journal Nature Water has found that they are warming at a rapid pace.
Earth Sciences
Nov 3, 2023
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8
Ethanol, a component of biofuel made from plants such as corn, is blended with gas in many parts of the country, but has significantly different fluid properties than pure gasoline. A group of researchers from the University ...
Soft Matter
Nov 16, 2012
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0