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Decentralizing education: how startups are dismantling the university

October 8, 2012 by Dale J. Stephens

(Credit: iStockphoto)

Dale J. Stephens leads UnCollege, the social movement changing the notion that college is the only path to success. His first book, Hacking Your Education, will be published by Penguin in 2013. Also see the three related posts today (below).

Student/teacher interaction

“What about student/teacher interaction? What about building a social and professional network? How can you get a job without a degree? How will you know you’re succeeding without grades?”read more

IBM scientists create most comprehensive map of the brain’s network

July 28, 2010 by Amara D. Angelica

"The Mandala of the Mind" (Professor Kenneth Kreutz Delgado). The long-distance network of the Macaque monkey brain, spanning the cortex, thalamus, and basal ganglia, showing 6,602 long-distance connections between 383 brain regions. A high-resolution version of this figure is here. (PNAS)

The Proceedings of the National Academy of Sciences (PNAS) published Tuesday a landmark paper entitled “Network architecture of the long-distance pathways in the macaque brain” (an open-access paper) by Dharmendra S. Modha (IBM Almaden) and Raghavendra Singh (IBM Research-India) with major implications for reverse-engineering the brain and developing a network of cognitive-computing chips.

“We have successfully uncovered and mapped the most comprehensive long-distance network of the Macaque monkey… read more

‘Avatars’ to replace some humans at NYC area airports

May 23, 2012 by Amara D. Angelica

airlineavatar1

As if TSA groping in airports wasn’t enough, now we’re going to be subjected to some kind of creepy composite of Princess Leia from Star Wars and the advertising scene in Minority Report.

“I can be just about anything you want me to be,” over-enthuses the simulated “customer service representative,” five of which are intended for installation in LaGuardia, JFK. and Liberty Newark airports in early July, according to read more

Fed-funded research: magic mushrooms create ‘openness’

September 30, 2011 by Amara D. Angelica

Psilocybe cubensis (credit: Wikimedia Commons)

A single high dose of the hallucinogen psilocybin, the active ingredient in “magic mushrooms,” was enough to bring about a measureable and lasting personality change — “openness” — lasting at least a year in nearly 60 percent of the 51 participants in a new study, say Johns Hopkins researchers.

Well, doh, didn’t Timothy Leary discover that in the 60s? Um, OK, controlled experiments….… read more

Cellphones that can see through walls and detect cancer

April 23, 2012 by Amara D. Angelica

Terahertz imager

University of Texas at Dallas researchers have designed an imager chip that could one day turn mobile phones into devices that can see through walls, wood, plastics, paper and other objects.

The UT Dallas imager chip technology being explored by UT Dallas researchers is designed for imaging in the terahertz frequency range, specifically from 280 GHz (.28 THz) to about 1 THz. The terahertz frequency range is 1000 times higher than… read more

First Pass: What’s Wrong with the Grand Challenges for Engineering

October 11, 2010 by Daniel W. Rasmus

At the risk of committing more over-thinking of the Grand Challenges for Engineering, I want to take a first pass at discussing what I think is wrong with them in a very specific way, and honing the list into something more grand.

Here is the current list:

read more

The Internet, peer-reviewed

October 28, 2011 by Amara D. Angelica

hypothesis

It could be one of the most important innovations on the Internet since the browser.

Imagine an open-source, crowd-sourced, community-moderated, distributed platform for sentence-level annotation of the Web. In other words, a way to cut through the babble and restore some sanity and trust.

That’s the idea behind Hypothes.is. It will work as an overlay on top of any stable content, including news, blogs, scientific articles, books,… read more

How to make movies of what the brain sees

September 23, 2011 by Amara D. Angelica

brainstorm

Remember the movie Brainstorm? Imagine watching someone’s dream, or tapping directly into the mind of a coma patient. University of California, Berkeley scientists claim they have finally achieved this classic futuristic movie “mind reading” trope. Sorta.

They’re using functional Magnetic Resonance Imaging (fMRI) and computational models to decode and reconstruct people’s dynamic visual experiences.

So far, the technology can only reconstruct movie clips you’ve… read more

Why China makes our electronic products (it’s not just cheaper labor)

January 22, 2012 by Amara D. Angelica

(Credit: Apple Inc.)

It’s not just that workers are cheaper abroad, according to an important article in The New York Times Saturday. Most of the components of cellphones, computers, and other electronic products are now manufactured in China (and European and other East-Asia countries), so assembling the device half-a-world away would create huge logistical challenges, the article points out.

China now has a far larger supply of qualified engineers than… read more

Why the sponge’s protosynapses never evolved into the real thing

June 25, 2012 by Amara D. Angelica

ucsb_sponge

It was a mystery: sponges had evolved a protosynapse — the beginning of a nervous system — but never actually developed a real synapse.

It was the evolutionary period of time when virtually the rest of the entire animal kingdom branched off from a common ancestor it shared with sponges, the oldest known animal group with living representatives.

Ironically, sponges themselves have no nervous system. So what happened to… read more

The state of the future

July 14, 2010 by Jerome C. Glenn

sotf2010

As noted in our 2010 State of the Future (the 14th annual report from the Millennium Project, just published), the world is in a race between implementing ever-increasing ways to improve the human condition and the seemingly ever-increasing complexity and scale of global problems.

If current trends in population growth, resource depletion, climate change, terrorism, organized crime, and disease continue and converge over the next… read more

Ask Ray | Will future people lose sight of their humanity?

November 30, 2011

A Nice Place to Visit

Dear Ray:

Have you seen this Twilight Zone episode, “A Nice Place to Visit?” I think it is a good illustration of the likely consequences of our future.

I’m eager for my 12-year-old son to watch Transcendent Man with me. I think it’s important for him to understand the implications of free will.

Resa

Resa,

Thanks. Yes, I’m very familiar… read more

Evi trumps Siri for general knowledge

January 30, 2012 by Amara D. Angelica

Evi on iPhone 4

Move over Siri, Evi is the new kid in town.

It’s no Watson, but Evi, created by True Knowledge, a Cambridge, U.K.-based semantic technology startup, like Siri, can answer questions posed by voice (using Nuance software) in a conversational manner or by typing.

But unlike Siri (only available on iPhone 4S), Evi runs on the iPhone, iPod touch, and iPad (with iOS 4.0 or… read more

How to control music and video on the Web with a wave of your hand

December 28, 2012 by Amara D. Angelica

webcam sees

“We are so excited and pleased to release a new version [of Flutter] that allows you to control music & videos in Google Chrome using gestures — just in time for the holiday season. Flutter now supports YouTube, Pandora, Grooveshark & Netflix. We will be updating AppStore version in early 2013. For now direct download the new version.”… read more

V2V: Department of Transportation’s new communication system helps cars avoid crashes by talking to each other

June 11, 2012 by Amara D. Angelica

vehicle2vehicle

The University of Michigan is conducting a pilot program to test a vehicle-to-vehicle (V2V) communications device that could help drivers avoid accidents, CNET reports.

This technology could prevent up to 81 percent of all vehicle crashes, according to the Department of Transportation (DOT).

The school’s Transportation and Research Institute is seeking 3,000 drivers in the Ann Arbor, Mich., area, and will equip their vehicles with wireless… read more

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