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News articles about "Solution"

Scientists Pinpoint the Creeping Nanocrystals Behind Lithium-Ion Battery Degradation

Batteries do not age gracefully The lithium ions that power portable electronics cause lingering structural damage with each cycle of charge and discharge making devices from smartphones to tablets tick toward zero faster and faster ... - Read More

New laser sensing technology for self-driving cars, smartphones and 3-D video games

A new twist on 3 D imaging technology could one day enable your self driving car to spot a child in the street half a block away let you answer your Smartphone from across the ... - Read More

New lithium battery created

The long life of lithium ion batteries makes them the rechargeable of choice for everything from implantable medical devices to wearable consumer electronics But lithium ion batteries rely on liquid chemistries involving lithium salts dissolved ... - Read More

Weak chemical forces combined to strengthen novel imaging technology

When Associate Professor of Chemical and Biomolecular Engineering Hyunjoon Kong graduate student Cartney Smith and colleagues set out to improve MR imaging MRI they turned current contrast agent technology on its head or rather they ... - Read More

Tricking the uncertainty principle: New measurement technique goes beyond the limits imposed by quantum physics

Caltech researchers have found a way to make measurements that go beyond the limits imposed by quantum physics Today we are capable of measuring the position of an object with unprecedented accuracy but quantum physics ... - Read More

Flexible supercapacitor raises bar for volumetric energy density; Could be woven into clothes to power devices

Scientists have taken a large step toward making a fiber like energy storage device that can be woven into clothing and power wearable medical monitors communications equipment or other small electronics The device is a ... - Read More

Conducting polymer films decorated with biomolecules for cell research use

The ability to create conducting polymer films in a variety of shapes thicknesses and surface properties rapidly and inexpensively will make growing and testing cells easier and more flexible according to a team of Penn ... - Read More

Recycling to ensure sufficient raw materials for the future

About 70 billion tons of raw materials are extracted world wide annually That is twice as much as at the end of the 1970s This trend is continuing even with finite resources One way to ... - Read More

Predator-prey made simple: Simplifying studies of predator-prey interactions and other 'bistable' systems

A team of U K researchers has developed a way to dramatically reduce the complexity of modeling bistable systems which involve the interaction of two evolving species where one changes faster than the other slow ... - Read More

How do our cells move? Liquid droplets could explain

'Cell migration' is a broad term for all the processes associated with the movement of cells from one location to another It lies at the core of biological processes like embryonic development immune responses and ... - Read More

Terahertz imaging on the cheap: Fewer sensors required for high-resolution imaging systems

Terahertz imaging which is already familiar from airport security checkpoints has a number of other promising applications from explosives detection to collision avoidance in cars Like sonar or radar terahertz imaging produces an image by ... - Read More

New atom-scale knowledge on the function of biological photosensors

The research groups of Janne Ihalainen University of Jyväskylä and Sebastian Westenhoff University of Gothenburg have clarified how the atom structure of bacterial red light photosensors changes when sensing light The research reveals structural changes ... - Read More

Solving a mystery of thermoelectrics: Analysis of phase-change materials

Materials that can be used for thermoelectric devices those that turn a temperature difference into an electric voltage have been known for decades But until now there has been no good explanation for why just ... - Read More

Cheap, environmentally-friendly method for making transparent conductive films for laptops, smartphones, solar cells

Transparent conductive films are now an integral part of our everyday lives Whether in smartphones tablets laptops flat screens or on a larger scale in solar cells Yet they are expensive and complex to manufacture ... - Read More

Cartilage, made to order: Living human cartilage grown on lab chip

In a significant step toward reducing the heavy toll of osteoarthritis around the world scientists have created the first example of living human cartilage grown on a laboratory chip The researchers ultimately aim to use ... - Read More

Rare-earth-like magnetic properties in iron

Scientists at the Department of Energy's Ames Laboratory have observed magnetic properties typically associated with those observed in rare earth elements in iron These properties are observed in a new iron based compound that does ... - Read More

Surface modification of titanium dioxide for photocatalytic degradation of hazardous pollutants under ordinary visible light

UiTM researchers have developed a modified photocatalyst which is economical and effective at transforming organic pollutants into harmless end products Photocatalytic degradation is one of the highly effective applications in transforming organic pollutants to harmless ... - Read More

Hearing quality restored with bionic ear technology used for gene therapy: Re-growing auditory nerves

Researchers at UNSW Australia have for the first time used electrical pulses delivered from a cochlear implant to deliver gene therapy thereby successfully regrowing auditory nerves The research also heralds a possible new way of ... - Read More

Forever clean? Metal–organic 'micromushrooms' repel all

A clever chemical transformation yields surface bound microstructures that efficiently drive away oil and water based contaminants Natural surfaces that repel water such as lotus leaves or butterfly wings often have a rough microscale texture ... - Read More

Thermoelectric generator on glass fabric for wearable electronic devices

Wearable computers or devices have been hailed as the next generation of mobile electronic gadgets from smart watches to smart glasses to smart pacemakers For electronics to be worn by a user they must be ... - Read More
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