Alt-week 9.1.12: growing bones, repairing voices, and a pair of satellites

Alt-week peels back the covers on some of the more curious sci-tech stories from the last seven days.

Alt-week 9.1.12: growing bones, repairing voices, and a pair of satellites

There’s definitely more than a touch of a biological theme to proceedings this week. In fact, so much so that we thought we might well end up with enough ingredients to make our own cyborg. Or rather, a light-responding canine cyborg with a really cool voice. Yep, science and technology is working hard to make all of these things possible — albeit independently. If science ever does do the right thing, and pool its resources on such a project, you can thanks us for the tip off. This is Alt-week.

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Alt-week 9.1.12: growing bones, repairing voices, and a pair of satellites originally appeared on Engadget on Sat, 01 Sep 2012 17:00:00 EDT. Please see our terms for use of feeds.

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New solar panel technology could produce electricity and Hydrogen

An advance in solar panel material research is pointing to something that is potentially huge: solar panels that can generate electricity and Hydrogen at the same time. This is extremely important because this would increase the effective energy efficiency of the panel by generating extra energy in a clean way. Hydrogen is seen by many as the energy source of the future.

This new development is based on synthetic nano-crystals: one is rod-shaped and produces hydrogen by photo catalysis (if the panel is submerged) while the second is photovoltaic (creates electricity from light).

This is still at the research stage, however, its creators think that it is possible to market and mass-produce it. If this works, it could be a great alternative to current solar energy gathering methods. Energy storage has been particularly challenging to build clean and reliable energy. Options include using batteries, or even pumping water up behind a dam. However, creating Hydrogen sounds like a much more efficient solution, which can be done in addition to existing system. [press release]

By Ubergizmo. Related articles: New spray-on batteries could revolutionize energy storage, Researchers come up with self-powered solar microchips,

Smart TVs Fail To Score With Consumers In U.S. And Other Western Markets: GfK

yellow_old_tv

Here’s one reason why Apple may not be producing a television with its name blazoned on it in the near term: it doesn’t look like people have, so far, shown that much interested in them yet. According to a new report out from consumer researchers GfK, connected TV televisions are faring much better in markets like China, Brazil and India compared to the U.S., UK and other developed markets — with China commanding the highest usage at 44% and the UK and U.S. leading more advanced markets with just 11% penetration.

GfK puts it down to consumers in the latter category stuck in an “analog” mindset — although consumers in the latter markets are also big users of other ways of getting the same experience without forking out for a pricey connected TV set.

On top of set-top boxes from pay-TV providers, there are consoles like the Xbox, Roku, and PlayStation that also provide on-demand and connected services to users through their TV sets. And devices like tablets and PCs, which are more suited to interactivity, are also proving to be among the fastest-growing devices for video viewing. And there is of course the increasing multiscreen trend, in which users use at least two devices at the same time to provide a simultaneous lean-back/lean-forward experience.

And there is also the issue of price. A smart TV can cost upwards of $200 or more than a more basic set, and that might not even give you a significantly better screen than a less expensive make.

The supremacy of China in the connected TV category comes on the heels of a report last week from NPD that noted that China — or those in urban centers at least — watch the most online video content, across the most devices, of any other regional group of consumers.

Users don’t care much about getting their Twitter fix right on the screen. GfK found that there seems to be little demand at the moment for the kinds of bells and whistles that a lot of connected TVs are offering. Only 28% of respondents thought interactivity made programs more interesting. Only 25% thought tweeting and other commenting formats make the experience more interesting.

“Our findings suggest that broadcasters need to integrate their social elements far more engagingly into the fabric of the programme, to encourage viewers to interact,” writes Richard Preedy, Research Director at GfK. This particular study took into account a total of 7,000 interviews from Belgium, Germany, Netherlands, Spain, UK, Russia, Turkey, Mexico, Brazil, USA, China, India and South Korea — 500 in each country except Belgium, where it collected 1,000,

On the other hand, services that helped users find more info on programs fared much better: 33% more viewers searched for information on the shows they are watching than use social networks to share the experience with friends, GfK writes.

Smart TVs go where PCs do not? It seems that smart TVs are faring much better in markets where PC penetration is lower: as they do with their mobiles, users in these markets as a result look to their TVs to fulfill some of the functions that might have otherwise been relegated to the PC: 75% of Chinese smart-TV owners used their TVs’ fancy interactive features in past month; in Western markets the average number was less than half, GfK said.

That also seems to translate into buying intention, too: among U.S. and UK consumers, less than one-third (29%; 26% respectively) said they would look for Internet-enabled TVs in the future. In China and India the numbers were respectively 64% and 61%.

Now also could be the time to strike while the iron is hot: just as Apple effectively created a whole new market for smartphones that were largely the terrain of very early adopters and business users before the iPhone, it could could do the same for televisions. GfK notes that sales of smart TVs in the six biggest European economies were up by 31% in the first half of this year.

It could be newer features that may get users in these markets more interested in smart TVs: 67% of respondents said they were interested in touch and gesture control; and 43% want to control their TVs with something other than a remote, such as a smartphone. Yes, these functions are already here and getting more popular all the time; the question is whether users will look to their TV sets or other gadgets to provide them longer term.


IDC: Android-Crazy China Passes U.S. As Smartphone Leader, But India’s Growing The Fastest

android-china-248

The latest figures out from IDC confirm that this is the year that China will overtake the U.S. as the world’s biggest smartphone market, with its 25.5% share a significant lead over the U.S.’s 17.8%. The tipping point has been a long time coming: China is the world’s most-populated country, so it was only a matter of time before it would overtake the U.S. But the trend has been accelerated in the last couple of years with the rise of cheap sub-$200 devices built on Android.

But when it comes to growth, it’s another booming Eastern economy that is leading the pack: India, which this year will only account for 2.5% of all smartphones shipped and sold, is growing at a rate of over 57% in the next several years: but that still will only give it an 8.5% share by 2016. IDC notes that India has one of the lowest smartphone penetration rates in the region.

The trend for cheap, Android-based devices will continue to drive growth at China, too, which will see its share expand at a rate of 26.2%.

If anything the price is going to come down ever more: “Near-term prices in the low-end segment will come down to US$100 and below as competition for market share intensifies among smartphone vendors,” writes Wong Teck-Zhung, senior market analyst, Client Devices, IDC Asia/Pacific.

He believes that carrier subsidies and strong domestic vendors will continue to persist as trends in the market, too, and he believes 4G will be “another growth catalyst.”

Those cheap Chinese handsets are not just for Chinese, though. They are also making their way to other emerging markets like Brazil, which will see a much higher rate of growth than China, at 44% — although like India its share is just above 2% of all shipments at the moment.

In contrast, developed markets like the U.S. and UK will see growth at under 12%. In countries like these, the main trend will continue to be current feature phone handset owners upgrading to smartphones, but these countries are also much closer to smartphone saturation — with smartphones already in many cases outnumbering feature devices in current sales. Many analysts already note that the U.S. and UK are tipping into a smartphone majority. In the UK, the eventual launch of LTE will also be a driving force for sales. The first LTE services could launch as early as this year.

Another market that gets a mention by IDC, but which still doesn’t make it beyond the “rest of the world” category, is Mother Russia. IDC, in fact, believes it might be, along with Brazil, among the most hotly contested markets of all in the next five years.

Top Five Smartphone Markets and Market Share for 2011, 2012, and 2016 (based on shipments)

Country2011
Market Share
2012
Market Share
2016
Market Share
2011 – 2016
CAGR
PRC18.3%26.5%23.0%26.2%
USA21.3%17.8%14.5%11.6%
India2.2%2.5%8.5%57.5%
Brazil1.8%2.3%4.4%44.0%
United Kingdom5.3%4.5%3.6%11.5%
Rest of World51.1%46.4%46.0%18.1%
Total100.0%100.0%100.0%20.5%

Source: IDC Worldwide Mobile Phone Tracker, 2012 Q2 Forecast Release, August 30 2012


If Content Is King, Multiscreen Is The Queen, Says New Google Study

Screen shot 2012-08-29 at 18.46.43

New research out from Google, working with market analysts Ipsos and Sterling Brands, puts some hard numbers behind the often-noticed trend of how people in the U.S. are using a combination of phones, tablets, computer and TVs to consume digital content.

While each of these has a significant place in our consumption today, their real power lies in how they are used together — in combination, 90% of all of our media consumption, or 4.4 hours per day, is happening across all four (which doesn’t leave much room for paper-based books and publications; or for radio). This not only has implications for how content is designed, but also for how companies like Google will continue to hedge their bets across all four screens.

The state of TV viewing perhaps illustrates consumer usage best of all: polling 1,611 people across 15,738 media interactions and nearly 8,000 hours of activity during Q2, the study found that users are watching TV on average for 43 minutes per day session — the most of any screen — but 77% of that time we are simultaneously using another device like a smartphone or tablet.

The study also found that although a lot of attention is being focused on smartphones and apps, this device is not only the smallest screen in our world, it’s also used for the shortest bursts, at 17 minutes per day session, compared to 30 minutes on tablets, 39 minutes on PCs and the 43 minutes watching TV.

But, while smartphones may have the shortest sessions be used the least overall, they are the most-used when it comes to on-boarding to a digital experience — or sequential device usage, as Google calls it. The research found that a majority of online tasks get initiated on a smartphone while being continued on another device — perhaps with a larger screen for easier use.

That effectively means that while your total content experience perhaps doesn’t need to be designed for a smartphone experience, at least the initial part of it should be, and that part should be integrated with how that content might be used on other devices — so, for example, watching a film first on a phone and then finishing it on a TV, or starting a shopping experience on a phone and finishing it on a PC.

The survey also found that smartphones are the most common sidekick device used simultaneously with other screens. This is perhaps unsurprising, given that smartphones are small and in many ways complement the services we get on PCs, televisions and tablets, not just with apps but also with voice and text services.

So what are the implications for a company like Google?

Since the bulk of its revenue, despite all its other activities, still comes from ads alongside search, if Google eats its own dogfood, I think we’re likely to see more and more integration with how it lets users search on one device and then continue that experience on another, as well as joined up search experiences across third-party and Google’s own internet properties — both courtesy of their Google accounts.

Given that Google will have advertising following users along the way, it also implies Google continuing to make sure that it has a role to play across all of the screens. Whether it does so as a software-only player, or also through an increasing role in the hardware itself, remains to be seen, although products like Google’s new tablet with Asus, and its new ownership of Motorola Mobility, seem to point in the latter direction.

The full research findings are available here and embedded below.


Seed-sized A*STAR antenna could open the door to 20Gbps wireless

Seedsized ASTAR antenna could open the door to 20Gbps wireless

Antennas have often capped the potential speed of a wireless link — the 450Mbps in modern 802.11n WiFi routers is directly linked to the use of a MIMO antenna array to catch signals more effectively, for example. That ceiling is about to get much higher, if A*STAR has anything to say about it. The use of a polymer filling for the gaps instead of air lets the Singapore agency create a 3D, cavity-backed silicon antenna that measures just 0.06 by 0.04 inches, roughly the size of a seed on your hamburger bun, even as it increases the breakneck pace. The new antenna generates a signal 30 times stronger than on-chip rivals at an ultrawideband-grade 135GHz, and musters a theoretical peak speed of 20Gbps — enough that 802.11ac WiFi’s 1.3Gbps drags its heels by comparison. Before we get ahead of ourselves on expecting instant file transfers at short distances, there’s the small matter of getting a chip that can use all that bandwidth. Even the 7Gbps of WiGig wouldn’t saturate the antenna, after all. Still, knowing that A*STAR sees “immense commercial potential” in its tiny device hints that wireless data might eventually blow past faster wired standards like Thunderbolt.

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Seed-sized A*STAR antenna could open the door to 20Gbps wireless originally appeared on Engadget on Wed, 29 Aug 2012 00:32:00 EDT. Please see our terms for use of feeds.

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Harvard scientists grow human cells onto nanowire scaffold to form ‘cyborg’ skin

DNP Artificial skin

Growing human tissue is old hat, but being able to measure activity inside flesh is harder — any electrical probing tends to damage the cells. But a new breakthrough from Harvard researchers has produced the first “cyborg” tissue, created by embedding functional, biocompatible nanowires into lab-grown flesh. In a process similar to making microchips, the wires and a surrounding organic mesh are etched onto a substrate, which is then dissolved, leaving a flexible mesh. Groups of those meshes are formed into a 3D shape, then seeded with cell cultures, which grow to fill in the lattice to create the final system. Scientists were able to detect signals from heart and nerve cell electro-flesh made this way, allowing them to measure changes in response to certain drugs. In the near-term, that could allow pharmaceutical researchers to better study drug interaction, and one day such tissue might be implanted in a live person, allowing treatment or diagnosis. So, would that make you a cyborg or just bionic? We’ll let others sort that one out.

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Harvard scientists grow human cells onto nanowire scaffold to form ‘cyborg’ skin originally appeared on Engadget on Tue, 28 Aug 2012 20:12:00 EDT. Please see our terms for use of feeds.

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Water Powered Nano Rockets Can Safely Explore the Human Body [Science]

The idea of targeting a specific part of the human body with a microscopic rocket carrying a payload of medication has been tossed around for a while. And working nano-sized rockets have already been created, the only problem is that they’re powered by chemicals like hydrogen peroxide which will do more harm than good for a patient. More »

Paper-Thin, Distortion-Free Lenses Could Make Pint-Sized Pro Cameras Possible [Guts]

Using an ultrathin wafer of silicon and gold to focus lightwaves, researchers at the Harvard School of Engineering and Applied Sciences have created a revolutionary new kind of camera lens that completely eliminates the image distortion created by traditional glass lenses. It could not only pave the way for lighter cameras that are still as capable as today’s swappable lens models, but even cameraphones that snap images as impressive as a DSLR. More »

Scientists investigating AI-based traffic control, so we can only blame the jams on ourselves

Scientists investigating artificial intelligencebased traffic control, so we can only blame the jams on ourselves

Ever found yourself stuck at the lights convinced that whatever is controlling these things is just trying to test your patience, and that you could do a better job? Well, turns out you might — at least partly — be right. Researchers at the University of Southampton have just revealed that they are investigating the use of artificial intelligence-based traffic lights, with the hope that it could be used in next-generation road signals. The research uses video games and simulations to assess different traffic control systems, and apparently us humans do a pretty good job. The team at Southampton hope that they will be to emulate this human-like approach with new “machine learning” software. With cars already being tested out with WiFi, mobile connectivity and GPS on board for accident prevention, a system such as this could certainly have a lot of data to tap into. There’s no indication as to when we might see a real world trial, but at least we’re reminded, for once, that as a race we’re not quite able to be replaced by robotic overlords entirely.

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Scientists investigating AI-based traffic control, so we can only blame the jams on ourselves originally appeared on Engadget on Sun, 26 Aug 2012 21:09:00 EDT. Please see our terms for use of feeds.

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