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Nanoparticles


— Science

New materials developed that are as light as aerogel, yet 10,000 times stronger

By - June 22, 2014 5 Pictures
Imagine materials strong enough to use in building airplanes or motor cars, yet are literally lighter than air. Soon, that may not be so hard to do because a team of researchers from MIT and Lawrence Livermore National Laboratory (LLNL) have developed new ultra-lightweight materials that are as light as aerogel, but 10,000 times stiffer, and may one day revolutionize aerospace and automotive designs. Read More
— Health and Wellbeing

Gold nanoparticles may be used to melt away fat

By - June 20, 2014 1 Picture
Liposuction may be a popular method of instant body fat reduction, but it certainly isn't perfect. Patients can experience bruising, there can be lumps that have to be addressed with a second procedure, plus things other than fat cells – such as connective tissue and nerves – can inadvertently also get removed. Two researchers, however, are developing what could be a better form of liposuction, that involves first using injected gold microparticles to melt the fat. Read More
— Science

High-performance supercapacitor doubles performance of commercial alternatives

By - June 9, 2014 3 Pictures
Researchers at the University of California, Riverside have developed a new graphene-based supercapacitor that uses a nanoscale architecture to double its energy and power performance compared to commercially-available alternatives. This breakthrough is another important step toward making supercapacitors viable for use in fast-charging, high-performance electric cars and personal electronics. Read More
— Electronics

World's smallest nanomotor could power cell-sized nanobots for drug delivery

By - May 20, 2014 3 Pictures
Scientists at the Cockrell School of Engineering at the University of Texas have built and tested what appears to be the world's smallest, fastest, and longest-running nanomotor yet – so small that it could fit inside a single cell. The advance could be used to power nanobots that would deliver specific drugs to individual living cells inside the human body. Read More
— Space

NASA creates artificial stardust

By - May 9, 2014 5 Pictures
Carl Sagan once said, “We are made of starstuff.” Unfortunately, he was a bit vague about what this starstuff actually is. To help answer that question, scientists at NASA’s Ames Research Center in California have developed a way of recreating the dust and gas found around dying red giant stars that eventually become planet-forming interstellar dust. Read More
— Science

Dissolving film kills bacteria in meat – and could be eaten along with it

By - May 2, 2014 1 Picture
In recent years, we've heard about bacteria-killing food packaging materials that incorporate sorbic acid, silver, and montmorillonite clay. One of the latest such developments along those lines is a film that protects meat from spoilage using essential oils or nanoparticles. Additionally, because the film is edible, it could even be incorporated right into meat products. Read More
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