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General Physics Jul 20, 2015

How the legs of water striders repel water

(Phys.org)—Materials scientists study biology at nanoscale in order to incorporate mechanical solutions to problems that have already been resolved by evolution. This biomimicry is evident in much recent technology, including ...

General Physics Jun 15, 2015

Researchers create tiny pump that provides continuous and spontaneous antigravity water delivery

(Phys.org)—A team of researchers at Beihang University in China has created a very tiny pump that is able to lift a drop of water without the use of any power source and move it to a higher location. In their paper published ...

Cell & Microbiology Oct 10, 2014

Technique reveals the metabolic state of individual algal cells

Photosynthetic microorganisms such as single-cell algae are currently undergoing intensive research for their potential to produce oil and other products from biomass as a means of curbing the use of fossil fuels. Understanding ...

Nanophysics Aug 28, 2014

Nanoscale production line for the assembly of biological molecules

Cars, planes and many electronic products are now built with the help of sophisticated assembly lines. Mobile assembly carriers, on to which the objects are fixed, are an important part of these assembly lines. In the case ...

Nanophysics Mar 27, 2014

Study reveals details of logical circuits built using living slime molds

A future computer might be a lot slimier than the solid silicon devices we have today. In a study published in the journal Materials Today, European researchers reveal details of logic units built using living slime molds, ...

Nanomaterials Aug 7, 2013

Self-healing solar cells 'channel' natural processes

To understand how solar cells heal themselves, look no further than the nearest tree leaf or the back of your hand.

Other Apr 10, 2013

Safety reflector technology from footwear getting new life in detecting bioterror threats

Tiny versions of the reflectors on sneakers and bicycle fenders that help ensure the safety of runners and bikers at night are moving toward another role in detecting bioterrorism threats and diagnosing everyday infectious ...

Analytical Chemistry Nov 7, 2012

New portable device enables RNA detection from ultra-small sample in only 20 minutes

A new power-free microfluidic chip developed by researchers at the RIKEN Advanced Science Institute (ASI) enables detection of microRNA from extremely small sample volume in only 20 minutes. By drastically reducing the time ...

General Physics Sep 12, 2012

Going with the flow

Scientists who study tissue engineering and test new drugs often need to sort, rotate, move, and otherwise manipulate individual cells. They can do this by prodding the cells into place with a mechanical probe or coaxing ...

Analytical Chemistry Jul 6, 2011

Nano detector for deadly anthrax

An automatic and portable detector that takes just fifteen minutes to analyze a sample suspected of contamination with anthrax is being developed by US researchers. The technology amplifies any anthrax DNA present in the ...

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