March 27, 2012

RESHARED POST FROM ALEXANDER KRUEL

Alexander Kruel originally shared this post: “What we’re missing now, on another level, is not just biology, but cosmology. People treat the digital universe as some sort of metaphor, just a cute word for all these products. The universe of Apple, the universe of Google, the universe of Facebook, that these collectively constitute the digital universe, and we can only see it in human terms and what does this do for us?” A Universe Of Self-replicating Code | Conversation | Edge
March 20, 2012

RESHARED POST FROM BRUNO GONÇALVES

Bruno Gonçalves originally shared this post: Why science really needs big data Why science really needs big data The White House Big Data Research and Development Initiative addresses the need for data science in the military, biomedicine, computers, and the environment to advance. Read this blog post by Martin …
July 6, 2011

MEET TOFU ON VIMEO

TOFU mini is a new robot from the MIT Media Labs Personal Robots Group.
July 6, 2011

BUY GROCERIES AT A VIRTUAL SUPERMARKET INSIDE A SUBWAY STATION [VIDEO]

Shared by Daniel QR codes are bilingualism for our machines. Click here to read Buy Groceries at a Virtual Supermarket Inside a Subway Station I would never do my grocery shopping inside a subway station. The smells? The rats? The slime? Gross. But what about a virtual supermarket where you scan QR codes of items and have it delivered to you by the end of the day? More »
July 6, 2011

JAPANESE TORO IIGALLOPS AHEAD AT A MECHANICAL SNAIL’S PACE (VIDEO)

Snails with benefits? Our salt shaker might disagree. But some enterprising engineers over at Japan’s Chuo University managed to turn this garden-variety pest into fodder for mechatronic inspiration. Based on the gastropod’s preferred method of ‘galloping’ — wherein waves of foot-to-head muscle contractions propel it forward — researchers at the Mechatronics Lab created TORo II, an omnidirectional robot that could make its way to a hospital near you. Why’s that? Well, the bot’s large gripped surface area makes it ideal for narrow, slippery environments — so it won’t budge if knocked into (though you might wind up on the emergency room floor). Although the unique movement technique has been used to create other mecha-mollusks in the past, the team behind this project made sure to create some of their own ceiling and wall-climbing critters — suction definitely included. We admit, we kind of feel guilty about the sodium chloride transgressions of our youth. And now that we know snails can be useful, it’s only a matter of time before the bedbug gets repurposed. Full omnidirectional video awesomeness after the break. Continue reading Japanese TORo II gallops ahead at a mechanical snail’s pace (video) Japanese TORo II gallops ahead at a mechanical snail’s pace (video) originally appeared on Engadget on Wed, 06 Jul 2011 21:13:00 EDT. Please see our terms for use of feeds. Permalink Ieee Spectrum | source Nakamura Lab | Email this | Comments
July 6, 2011

REAL-TIME IMMERSIVE 3D SYSTEM DELIVERS A HEAD-MOUNTED HOLODECK

In the last decade it seems that with every year we take another significant step closer toward realizing the amazing possibilities of a real world Star Trek holodeck. The latest iteration of the virtual world dynamic comes to us from Japan’s Crescent Inc.
July 6, 2011

GOOGLE TO RETIRE PRIVATE GOOGLE+ PROFILES ON JULY 31

As Google expands its Google+ social network to more people, the final outlines of the program begin to take shape. Here’s one important detail, disclosed on the Google Plus help page: there will be no private Google+ profiles. If you choose to keep your profile private, Google will simply delete it after July 31, 2011. From the Google+ help section: “The purpose of Google Profiles is to enable you to manage your online identity. Today, nearly all Google Profiles are public. We believe that using Google Profiles to help people find and connect with you online is how the product is best used. Private profiles don’t allow this, so we have decided to require all profiles to be public. Keep in mind that your full name and gender are the only required information that will be displayed on your profile; you’ll be able to edit or remove any other information that you don’t want to share. If you currently have a private profile but you do not wish to make your profile public, you can delete your profile. Or, you can simply do nothing. All private profiles will be deleted after July 31, 2011.” This makes for a crucial difference between Google+ and Facebook; on Facebook, you can have a completely private profile, which won’t even come up in Google’s search results or even Facebook search results (for people who aren’t your friends). On the other hand, to use Google+, you will at least need to make your full name and gender public, meaning people will be able to find you via Google+. More About: Google, Google Plus, Google Plus profiles, social media, social networking, trending For more Social Media coverage: Follow Mashable Social Media on Twitter Become a Fan on Facebook Subscribe to the Social Media channel Download our […]
July 6, 2011

I DON’T WANT TO SEE THE EMOTICON FOR LOLITA

by Zoë Pollock But I do like that Vladimir Nabokov dreamed up emoticons in 1969. A NYT interviewer asked him to rank himself among writers, living and of the recent past: I often think there should exist a special typographical sign for a smile – some sort of concave mark, a supine round bracket, which I would now like to trace in reply to your question.
July 6, 2011

MAGIC BAG TURNS ASTRONAUT PEE INTO SPORTS DRINK

Magic bag turns astronaut pee into sports drink One of the experiments heading into space when Atlantis launches at the end of the week is a magical bag that can turn any kind of liquid (any kind of liquid) into a tasty electrolyte-filled sports drink without needing any energy input at all.
July 5, 2011

NEW DRUG COULD EXTEND YOUR LIFE BY 10 OR 20 YEARS

There are two ways that we’ve been able to get mammals to live longer: genetic engineering, and calorie restriction. Neither of those things sounds like much fun, but scientists may have just stumbled onto a drug that can also extend your lifespan, by a decade or more.
July 5, 2011

THE MAGNET SO POWERFUL IT EXPLODES COPPER WIRES [MONSTER MACHINES]

Click here to read The Magnet So Powerful It Explodes Copper Wires The average American refrigerator generates a magnetic field of one-half Tesla. The world-record breaking magnet developed by the High Magnetic Field Laboratory in Dresden generates nearly 200 times that much, a whopping 91.4 Tesla. More »
July 5, 2011

ONLINE AD SPENDING SET TO HIT $50B IN 2015 [REPORT]

We knew that Internet advertising is on a strong upward trajectory. But now analyst firm eMarketer is predicting double-digit growth through 2015. Spending on online ads will hit $50 billion that year — that’s almost double last year’s spending figure. The prediction, published Tuesday, comes a month after eMarketer nearly doubled its estimated increase for online ad revenues for 2011 to 20.2%, thanks to a surge in display advertising. U.S. online ad spending hit $26 billion in 2010. The new report assumes a continued growth in search advertising, but also in banner ads from large sites like Yahoo, Google and Facebook. Video will continue to be the fastest-growing format in online advertising, according to eMarketer. Spending for video ads hit $1.42 billion in 2010, but will reach $7.11 billion in 2015. That’s because video “generates greater audience attention than other digital ad formats,” says David Hallerman, eMarketer’s principal analyst. Another factor in the rise: a shift in local advertising from newspapers and Yellow Pages to online ads. eMarketer’s figures are by no means the only ones. The IAB reported a 23% jump in online advertising revenues in the first quarter of this year. The IDC also estimated that global online ad spending grew 14.3% in Q1. Online spending is far outpacing increases in traditional advertising. Nielsen estimates global ad spending rose 8.8% in the first quarter, and TV advertising was up 11.9%. U.S. advertising was up 5.9% in the first quarter, according to Nielsen, which didn’t include online ad spending in the report. Photo courtesy of iStockphoto, 123render More About: banner ads, display advertising, emarketer, facebook, Google, IAB, idc, online advertising, search advertising, Yahoo For more Business & Marketing coverage: Follow Mashable Business & Marketing on Twitter Become a Fan on Facebook Subscribe to the Business & Marketing channel Download […]
June 25, 2012

RESHARED POST FROM JIM CARVER

#atemporality via +Jeff Baker Jim Carver originally shared this post: Taking account of seasonal variation and accommodating a wide range of modes and means of transport, ORBIS reveals the true shape of the Roman world and provides a unique resource for our understanding of premodern history. ORBIS Spanning one-ninth of the earth’s circumference across three continents, the Roman Empire ruled a quarter of humanity through complex networks of political power, military domination and economic exch…
June 25, 2012

RESHARED POST FROM JOHN VERDON

“To be sure, Wikipedia’s Boko Haram entry is clearer. But the BBN system captures everything that appears on news sites—not just on topics people chose to write Wikipedia pages about—and constantly and automatically adds information, says Sean Colbath, a senior scientist at BBN Technologies who helped develop the technology. “I could go and read 200 articles to learn about Bashar Al-Assad (the Syrian dictator). But I’d like to have a machine tell me about it,” says Colbath. (The system, by the way, picks up the fact that the brutal Al-Assad is also a licensed ophthalmologist.) “It starts by detecting an “entity”—a name or an organization, such as Boko Haram, accounting for a variety of spellings. Then it identifies other entities (events and people) that are connected to it, along with statements made by and about the subject. “It’s automatically extracting relationships between entities,” Colbath says. “Here the machine has learned, by being given examples, how to put these relationships together and fill in those slots for you.” John Verdon originally shared this post: An Online Encyclopedia that Writes Itself – Technology Review Machine reading effort builds dossiers on people and organizations from translated news sources.
June 26, 2012

WHAT HONEYBEES CAN TEACH US ABOUT GANG-RELATED…

What Honeybees Can Teach Us About Gang-Related Crime “All people are like this,” Brantingham says. “You have focal points around your house, or your community center. Honeybees have their hive. Hyenas have their den. And lion prides have their den. Organisms all tend to have an anchor point for their activities, and gangs are no different.” “A mathematical equation obviously can’t take into account the level of detail sociologists can collect on the ground, interviewing gang and community members, documenting graffiti and crime locations. But this theoretical model turned out to predict with pretty remarkable accuracy actual gang violence in Los Angeles. This model suggests most violence would occur not deep into gang territory, but on the contentious borders between gangs. The researchers overlaid actual crime data on top of their model – covering 563 violent crimes, between 1999 and 2002, involving these 13 gangs – and that’s exactly what they saw. “Violent crime in this part of Los Angeles clustered along the theoretical boundaries between gangs produced by the same math equation that tells us how rival honeybees divvy up space. As a practical matter, this suggests police officers might want to focus their resources on these seams between gang territories.” More: http://www.theatlanticcities.com/neighborhoods/2012/06/what-honeybees-can-teach-us-about-gang-related-crime/2377/ via +David Basanta
June 26, 2012

I’M CURRENTLY WORKING IN THE SAME BUILDING…

I’m currently working in the same building as some of the most brilliant mathematicians of our generation. Earlier today, John Nash walked by my classroom and poked his head in the window. I tried really hard not to squeal. Fine Hall changed location in the 60’s, so unfortunately this isn’t the same building that Church, Turing, Godel, and mathematicians at Princeton in the early 20th century used. Still, the Institute for Advanced Study is right down the road, just a few blocks from Einstein’s old home. You can read more about the Golden Age of Fine Hall here: http://www.princeton.edu/~mudd/finding_aids/mathoral/pmcxrota.htm
June 26, 2012

THIS FIVE MINUTE LOOK INTO THE MIND OF A…

This five minute look into the mind of a creative biology student is a must watch for any science educator. It’s absolutely wonderful, I can’t wait to show it to my class. via Michelle Merritt http://vimeo.com/21119709
June 27, 2012

I HAVE TO SAY, AS A RABID GOOGLE FANBOY,…

I have to say, as a rabid Google fanboy, that I was rather disappointed with the Glass demo today at #io12 . First of all, we only saw pictures. Sorry, but in the age of ubiquitous smart phones, I’m not all that impressed when a small device can take a picture. Hands-free doesn’t quite wow me as much as they think it should. Hands free is certainly not worth $1500. Second, am I supposed to believe that it will ever be possible to have a flawless high-bandwidth Wifi connection from a mile in the air? Whatever tech they were using to pull it off, it’s tech that I’ll never have access to as a consumer, and that completely took the wind out of my sails. I don’t want to see how billionaires at play will use the hardware, I want to know how it will change my life. If you want to impress me, +Project Glass, you need to show me the interface and the overlay. This is an augmented reality device, yet apparently your pitch involves demonstrating just how little it will actually augment your reality. “Glass- the tech so advanced it doesn’t do anything at all!” Sorry, +Google, but I want your products to make me into a cyborg. Getting the tech out of the way defeats that purpose. The pictures-and-nothing-else demo for Glass wasn’t just counter-intuitive, it runs contrary to the very nature of the device they’ve designed. This makes me worries that Glass is so far ahead of its time that Google doesn’t actually know what it’s doing. My big worry is that if Google fails with this device, it will set the augmented reality movement back a decade by scaring off investors in similar tech. That would make me very sad. This is tech that […]
June 27, 2012

ROBOT HAND BEATS YOU AT ROCK, PAPER, SCISSORS…

Robot Hand Beats You at Rock, Paper, Scissors 100% Of The Time “It only takes a single millisecond for the robot to recognize what shape your hand is in, and just a few more for it to make the shape that beats you, but it all happens so fast that it’s more or less impossible to tell that the robot is waiting until you commit yourself before it makes its move, allowing it to win 100% of the time. You might be thinking that you could fool the system by changing your mind halfway through, but my guess is that the hand and vision system are faster than your reflexes could ever be, and that it would be trivial for the robot to adapt to any creative moves that happens on the human end.” More: http://spectrum.ieee.org/automaton/robotics/artificial-intelligence/robot-hand-beats-you-at-rock-paper-scissors-100-of-the-time via +Chryle Elieff Janken (rock-paper-scissors) Robot with 100% winning rate
June 27, 2012

RESHARED POST FROM CHRIS ROBINSON

#ants are #awesome via +Rebecca Spizzirri Chris Robinson originally shared this post: Although many ant species use chemical trails to organise themselves into food-collecting groups, the big-headed ant has an “extreme” chemical enlisting strategy, says the University of Sussex team. “When an ant finds something delicious,” he said, “she has to lay a trail really quickly, because competition is fierce. “The pheromone trail starts working immediately. Any ants caught in its net are funnelled towards the food item.” Make sure you check out the video. I could definitely use an “extreme” chemical enlisting strategy! How ants enlist emergency help Brazilian ants deploy emergency “chemical nets” to drag swarms of their nestmates into helping them carry large food items, a study shows.
June 28, 2012

USING PREZI AS A WHITEBOARD IN MY CLASSROOM…

Using Prezi as a Whiteboard In my classroom there is no easy way to both use the chalkboard and the LCD projector at the same time. Although I love chalkboards, today I decided to commit to the projector. I kept a Prezi editing window open, and took notes as I would on a whiteboard. I usually draw pictures and obsessively underline things and couldn’t do that as easily here. However, it resulted in a pretty neat document that worked really great for review at the end of the class day. You can dive into the Prezi here: http://prezi.com/ja-cumg1hhbd/philosophy-of-mind/ Any suggestions on other classroom whiteboard software that might work better?
June 29, 2012

A COMPLEX SYSTEMS SCIENCE APPROACH TO HEALTHCARE…

A Complex Systems Science Approach to Healthcare Costs and Quality by Y. Bar-Yam at NECSI “There is a mounting crisis in delivering affordable healthcare in the US. For decades, key decision makers in the public and private sectors have considered cost-effectiveness in healthcare a top priority. Their actions have focused on putting a limit on fees, services, or care options. However, they have met with limited success as costs have increased rapidly while the quality isn’t commensurate with the high costs. A new approach is needed. Here we provide eight scientifically-based steps for improving the healthcare system. The core of the approach is promoting the best use of resources by matching the people and organization to the tasks they are good at, and providing the right incentive structure. Harnessing costs need not mean sacrificing quality. Quality service and low costs can be achieved by making sure the right people and the right organizations deliver services. As an example, the frequent use of emergency rooms for non-emergency care demonstrates the waste of resources of highly capable individuals and facilities resulting in high costs and ineffective care. Neither free markets nor managed care guarantees the best use of resources. A different oversight system is needed to promote the right incentives. Unlike managed care, effective oversight must not interfere with the performance of care. Otherwise, cost control only makes care more cumbersome. The eight steps we propose are designed to dramatically improve the effectiveness of the healthcare system, both for those who receive services and those who provide them.” More: http://necsi.edu/research/healthcare/healthcaresteps.html via +Kyle Crider #complexity #complexityscience #healthcare
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