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EPFL spinoff turns thousands of 2D photos into 3D images | KurzweilAI - 0 views

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    Researchers in EPFL's Computer Vision Laboratory developed a computer-based modeling service that generates a 3D image from up to thousands of 2D shots, with all the processing done in the cloud. Since April, the EPFL startup Pix4D has been offering the modeling service with a fourth dimension: time. Now, individuals and small businesses looking for fast, cheap, large-scale 3D models can get them without investing in heavy processing, the company states. With Pix4D, users upload a series of photos of an object, and within 30 minutes they have a 3D image. The software defines "points of interest" from among the photos, or common points of high-contrast pixels. Next, the program pastes the images together seamlessly by matching up the points of interest. Much in the same way our two eyes work together to calculate depth, the software computes the distance and angle between two or more photos and lays the image over the model appropriately, creating a highly accurate 3D model that avoids the time intensive, "point by point" wireframe method. With Pix4D's 3D models, you can navigate in all directions as well as change the date on a timeline to see what a place looked like at different times of the year. The company is collaborating with several drone makers (including another EPFL startup,senseFly) to market their software as a package with senseFly's micro aerial vehicles, or autonomous drones. Pix4D's time element avoids waiting for Google to update its satellite data or for an expensive plane to fly by and take high-resolution photos. Farmers, for example, can now send relatively inexpensive flying drones into the air to take pictures as often as they like, allowing them to survey the evolution of their crops over large distances and long periods of time. And since the calculations are done on a cloud server, the client doesn't need a powerful computer of his or her own.
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Why some genes are silenced: Researchers find clue as to how notes are played on the 'g... - 0 views

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    ScienceDaily (May 13, 2011) - Japanese and U.S. scientists in the young field of epigenetics have reported a rationale as to how specific genes are silenced and others are not. Because this effect can be reversed, it may be possible to devise therapies for cancer and other diseases using this information.
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DNA can discern between two quantum states, research shows - 0 views

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    ScienceDaily (June 4, 2011) - Do the principles of quantum mechanics apply to biological systems? Until now, says Prof. Ron Naaman of the Institute's Chemical Physics Department (Faculty of Chemistry), both biologists and physicists have considered quantum systems and biological molecules to be like apples and oranges. But research he conducted together with scientists in Germany, which appeared recently in Science, shows that a biological molecule -- DNA -- can discern between quantum states known as spin.
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International Mars Mission - Associated Content from Yahoo! - associatedcontent.com - 0 views

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    Non-technological News Have Been Rather Depressing Recently. The Human Herd Needs a Psychological and Social Uplift in the Form of Putting One of the Homo Sapiens onto a Planetary Neighbor, Mars
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‪Dan Nocera: Personalized Energy‬‏ - YouTube - 0 views

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    MIT Professor Dan Nocera believes he can solve the worlds energy problems with an Olympic-sized pool of water. Nocera and his research team have identified a simple technique for powering the Earth inexpensively by using the sun to split water and store energy - making the large-scale deployment of personalized solar energy possible.
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The BBC Trust Report on Science | through the looking glass - 0 views

  • Aside from questions over appropriateness of expertise being a rather slippery issue, there is very little information given about the expertise of a speaker. We found lot of reliance on phrases such as ‘scientists have found’ and ‘experts say’. Personally I think we need to address this issue before we can even get on to matters of whether experts are the right ones or not. Although expertise may be implied through editing, and TV in particular can flag up institutional association and title, we rarely saw a contributor’s disciplinary background specified. Especially significant I thought, in broadcast reports about new research we found little explicit reference to whether or not a particular contributor was involved in the research being reported (online reports often refer to someone as ‘lead author’ or ‘co-author’). This lack of definition makes it hard for audiences to judge a contributor’s independence, whether they are speaking on a topic they have studied in depth or if they are simply working from anecdote.
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‪Michael Pawlyn: Using nature's genius in architecture‬‏ - YouTube - 0 views

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    http://www.ted.com How can architects build a new world of sustainable beauty? By learning from nature. At TEDSalon in London, Michael Pawlyn describes three habits of nature that could transform architecture and society: radical resource efficiency, closed loops, and drawing energy from the sun. TEDTalks is a daily video podcast of the best talks and performances from the TED Conference, where the world's leading thinkers and doers give the talk of their lives in 18 minutes. Featured speakers have included Al Gore on climate change, Philippe Starck on design, Jill Bolte Taylor on observing her own stroke, Nicholas Negroponte on One Laptop per Child, Jane Goodall on chimpanzees, Bill Gates on malaria and mosquitoes, Pattie Maes on the "Sixth Sense" wearable tech, and "Lost" producer JJ Abrams on the allure of mystery. TED stands for Technology, Entertainment, Design, and TEDTalks cover these topics as well as science, business, development and the arts. Closed captions and translated subtitles in a variety of languages are now available on TED.com, at http://www.ted.com/translate.
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‪Quantum Computers and Parallel Universes‬‏ - YouTube - 0 views

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    Complete video at: http://fora.tv/2009/05/23/Marcus_Chown_in_Conversation_with_Fred_Watson Marcus Chown, author of Quantum Theory Cannot Hurt You: A Guide to the Universe, discusses the mechanics behind quantum computers, explaining that they function by having atoms exist in multiple places at once. He predicts that quantum computers will be produced within 20 years. ----- The two towering achievements of modern physics are quantum theory and Einsteins general theory of relativity. Together, they explain virtually everything about the world in which we live. But almost a century after their advent, most people havent the slightest clue what either is about. Radio astronomer, award-winning writer and broadcaster Marcus Chown talks to fellow stargazer Fred Watson about his book Quantum Theory Cannot Hurt You. - Australian Broadcasting Corporation Marcus Chown is an award-winning writer and broadcaster. Formerly a radio astronomer at the California Institute of Technology, he is now cosmology consultant of the weekly science magazine New Scientist. The Magic Furnace, Marcus' second book, was chosen in Japan as one of the Books of the Year by Asahi Shimbun. In the UK, the Daily Mail called it "a dizzy page-turner with all the narrative devices you'd expect to find in Harry Potter". His latest book is called Quantum Theory Cannot Hurt You.
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What Happens If Science Becomes a Low-Yield Activity? « The Scholarly Kitchen - 1 views

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    "And what if science becomes - or has become - lower-yield? Is that a reason to reconsider funding policies? Rationally, looking at the cost-benefit may already have effects on resource and funding allocations. Is it unreasonable to assume that science will continue to produce large, demonstrable advances and insights of the size and importance of the major breakthroughs?"
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    I think the comments under the linked article sufficiently refute it.
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Lasers could power drones in flight or launch rockets | KurzweilAI - 0 views

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    Researchers at LaserMotive have devised a way to beam lasers to power military bases and drones, possibly helping to save lives, since delivering fuel to battle zones can be a dangerous task in wartime. Although still largely in the R&D stage, laser power beaming has many other potential uses, which include powering vehicles, replacing electric power wiring and transmission lines in difficult places, and even launching rockets into orbit. The beam is about 8 inches wide as it leaves the transmitter - and then spreads wider as it travels. The beam emitter is located at a ground-based unit and operated by a person, who could control it from the same location or remotely from an entirely different place altogether. The operator uses the machine to fire the laser beam at a photovoltaic collector located on an unmanned autonomous vehicle (UAV), small plane, or helicopter. The current range of the system is about a kilometer. When the laser hits the photovoltaic device, the photons in the light beam are converted to electricity to fly the AUV. Topics: AI/Robotics | Energy | Physics/Cosmology | Survival/Defense
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New TV Season, and Fewer Viewers - BusinessWeek - 0 views

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    U.S. TV households have fallen this year by 1 percent, to 114.7 million. That's the first drop since 1990 and a bad augur for cable providers.
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What we learned from 5 million books | Video on TED.com - 0 views

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    Have you played with Google Labs' NGram Viewer? It's an addicting tool that lets you search for words and ideas in a database of 5 million books from across centuries. Erez Lieberman Aiden and Jean-Baptiste Michel show us how it works, and a few of the surprising things we can learn from 500 billion words.
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Cloaking magnetic fields: First antimagnet developed - 0 views

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    ScienceDaily (Sep. 23, 2011) - Spanish researchers have designed what they believe to be a new type of magnetic cloak, which shields objects from external magnetic fields, while at the same time preventing any magnetic internal fields from leaking outside, making the cloak undetectable.
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Among Students, Web Connection More Important than Car - The Daily Stat - September 26,... - 0 views

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    64% of college students in a global survey said that if forced to choose, they would opt for having an internet connection rather than a car. 40% said the internet is more important to them than dating, going out with friends, or listening to music. The Cisco Connected World Technology Report draws on surveys of some 1,400 students in 14 countries.Source: Is the Internet a Fundamental Human Necessity?

Frontline Plus Kills Dog Fleas Fast - 1 views

started by Dy Pets on 04 Oct 11 no follow-up yet

The Number One Computer Tech Support Service - 1 views

started by Sanny Y on 13 Sep 11 no follow-up yet

Best Quality Clean Water Pumps - 1 views

started by Pump Wat on 15 Sep 11 no follow-up yet
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News Desk: What Facebook Really Wants : The New Yorker - 0 views

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    One way to change something big is to get people really riled up about how you've changed something small. Repaint the boat, and let them to argue about that. By the time they've realized that green is no worse than blue, they won't have the energy to wonder whether it was a smart idea for you to set sail for Australia.
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The Role of Intimacy in the Evolution of Technology - 0 views

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    by Alessandro Tomasi In this article, Georges Bataille's notion of intimacy will be re-interpreted to show that it has a role to play in the evolution of technology. The specifically human form of intimacy can be experienced through the successful adoption of technological devices that have the qualities necessary to fit in and work out in our life context. If they manage to become part of our life, then we experience them as projections of our psychophysical personality, and, as such, they escape our positing, objectifying consciousness. Intimacy can be seen as the organizing principle that shapes the evolution of technology towards an ideal end that promises at least an approximation to the absolute intimacy that is unique to the gods.
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Physicists create tap-proof waves - 0 views

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    ScienceDaily (Apr. 4, 2011) - Scientists at the Vienna University of Technology (TU Vienna) have developed a method to steer waves on precisely defined trajectories, without any loss. This way, sound waves could be sent directly to a target, avoiding possible eavesdroppers.
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