Photokina 2014 highlights

Science

Researchers at ORNL have created an air- stable water droplet network (Photo: Kyle Kuykend...

Harvesting water out of thin air, might seem like a pipe dream, but the air-stable water droplet networks, currently being developed by Oak Ridge National Laboratory (ORNL) researchers could prove to be a step in the right direction. Created with the aid of a new technique, these water droplet networks could also potentially find use in membrane research and biological sensing applications.  Read More

A regenerative plastic developed at the University of Illinois seals up more than cracks

Dropping your mobile phone can ruin your whole day as you look down at the spiderweb of cracks surrounding a small hole in the once-pristine plastic case. Now imagine watching as those cracks and that hole seal up by themselves, leaving behind a completely healed case. That may sound like science fiction, but it may not be for long with a team of researchers at the University of Illinois having developed a new system that doesn't just repair minor cracks in plastic, but regenerates to heal large holes.  Read More

US researchers have engineered a bacterium whose genetic material includes DNA or bases  n...

Scientists at the Scripps Research Institute (TSRI) in California have produced a living bacterium that has a strand of artificial DNA made with chemical “letters” not found in nature or any other organism.  Read More

The setup incorporates eye-tracking glasses and a motion capture system

In order to better study hand/eye coordination, scientists need to simultaneously keep track of what a test subject is looking at, along with what their body is doing – and a new system is designed to help them do so. It combines one company's eye-tracking glasses with another's motion capture system.  Read More

A new type of dual-functioning electrolyte developed at ORNL could result in an improved c...

The three main components of a battery's makeup: the anode, cathode and the ion-conducting electrolyte, have been long understood to serve separate, independent functions. A team of researchers at the US Department of Energy's Oak Ridge National Laboratory (ORNL) is seeking to challenge this theory, experimenting with a dual functioning electrolyte that supplements the cathode to significantly improve the capacity and longevity of long-life batteries.  Read More

An image shot from beneath the water's surface, before and after processing by Stella Mari...

It's a classic scene from many a war movie – a submarine's presence is given away by its periscope protruding through the surface of the water. If submariners want to see what's up there, however, they really have no choice ... although that may be about to change. Scientists at the Technion-Israel Institute of Technology have devised a system that allows an underwater camera to look up through the surface from below, with a minimum of distortion.  Read More

'Test sausages' used in the development of the antimicrobial film

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

Element 117 could become a new member of the periodic table of elements (Image: Shuttersto...

A new super-heavy element, temporarily called 117, may soon be making its way into the periodic table after being successfully created in a laboratory setting. Made up of 117 protons, the element matches some of the heaviest atoms ever observed and is around 40 percent heavier than a single atom of lead.  Read More

Scientists have found an alternative to graphene, that has the added bonus of self-assembl...

Graphene may be talked about as the future wonder material (and for that matter, the present one), but it has one critical deficiency. It lacks a natural bandgap, the physical trait that puts the “semi” in “semiconductor," so it has to be doped to become effective. Enter Ni3(2,3,6,7,10,11-hexaiminotriphenylene)2 ... well, you can refer to it as a metal-organic graphene analogue for now. In addition to having a natural band gap, it’s able to self-assemble and represents a whole family of compounds that’s exciting to researchers for its novel properties.  Read More

A water sample being added to a vial for testing, using one of the new pills

Wondering if it's safe to drink the water from your remote village's well? Typically, the only way of finding out involves sending a sample of that water off to a lab, or using testing agents that must be shipped in and kept on dry ice. Now, however, scientists from Canada's McMaster University have developed simple pills that can do the job – and they were inspired by breath-freshening strips.  Read More

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