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thinkahol *

Benoît Mandelbrot, Novel Mathematician, Dies at 85 - Obituary (Obit) - NYTime... - 0 views

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    Dr. Mandelbrot, a maverick mathematician, developed an innovative theory to study uneven shapes and applied it to physics, biology and many other fields.
thinkahol *

Berkeley Lab scientists open electrical link to living cells | KurzweilAI - 0 views

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    Scientists with the Lawrence Berkeley National Laboratory (Berkeley Lab) have designed an electrical link to living cells engineered to shuttle electrons across a cell's membrane to an external acceptor along a well-defined path. This direct channel could yield cells that can read and respond to electronic signals, electronics capable of self-replication and repair, or efficiently transfer sunlight into electricity.
thinkahol *

US approves world's biggest solar energy project in California | KurzweilAI - 0 views

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    The U.S. Department of Interior approved on Monday a permit for Solar Millennium, LLC to build the largest solar energy project in the world - four  plants at the cost of one billion dollars each - in southern California. The project is expected to generate up to 1,000 Megawatts of energy, enough electricity to annually power more than 300,000 single-family homes, more than doubling the solar electricity production capacity of the U.S. Once constructed, the Blythe facility will reduce CO2 emissions by nearly one million short tons per year, or the equivalent of removing more than 145,000 cars from the road. Additionally, because the facility is "dry-cooled," it will use 90 percent less water than a traditional "wet-cooled" solar facility of this size. The Blythe facility will also help California take a major step toward achieving its goal of having one third of the state's power come from renewable sources by the year 2020. The entire Blythe Solar Power Project will generate a total of more than 7,500 jobs, including 1,000 direct jobs during the construction period, and thousands of additional indirect jobs in the community and throughout the supply chain. When the 1,000 MW facility is fully operational it will create more than 220 permanent jobs. Adapted from materials provided by Solar Millennium, LLC.
Infogreen Global

Light Emitting Devices with Fluorographene - 0 views

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    Professor Andre Geim, who along with his colleague Professor Kostya Novoselov won the 2010 Nobel Prize for graphene - the world's thinnest material, has now modified it to make fluorographene - a one-molecule-thick material chemically similar to Teflon. Fluorographene is fully-fluorinated graphene and is basically a two-dimensional version of Teflon, showing similar properties including chemical inertness and thermal stability.
thinkahol *

American Urban Lake Pollution Traced to Parking Lot Seal Coat - 0 views

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    WASHINGTON - A black sealant sprayed on parking lots, driveways and playgrounds turns out to be the largest contributor to the rise of a toxic pollutant in urban lakes and reservoirs across America, according to a new U.S. Geological Survey study. Read more: http://www.mcclatchydc.com/2010/12/05/104742/american-urban-lake-pollution.html#ixzz17OXdgMmS
Infogreen Global

Energy Savings through User-Controlled Efficient Lighting Systems - 0 views

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    some researchers at the MIT Media Lab are aiming to put the controls back in people's hands, in a way that provides sophisticated and continuous control and could slash lighting bills by more than half.
Infogreen Global

Antihydrogen Atoms Stored for the First Time - 0 views

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    Large quantities of antihydrogen atoms were first made at CERN eight years ago by two other teams. Although they made antimatter they couldn't store it, because the anti-atoms touched the ordinary-matter walls of the experiments within millionths of a second after forming and were instantly annihilated-completely destroyed by conversion to energy and other particles.
thinkahol *

Collective memory | KurzweilAI - 0 views

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    As computing power continues to move from the desktop to portable devices, the nature of communications networks will change radically. A network in which devices are regularly being added and removed, and where the strength of the connections between the devices fluctuates with their movement, requires much different protocols from those that govern relatively stable networks, like the Internet.
Todd Suomela

Scientific Explanation (Stanford Encyclopedia of Philosophy) - 0 views

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    Reviews deductive-nomological (Popper, Hempel); statistical relevance (Salmon); causal mechanical; and unificationist (Friedman and Kitcher
Todd Suomela

home | echo - 0 views

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    ECHO (Exploring and Collecting History Online) is a directory to 5,000+ websites concerning the history of science, technology, and industry.
Todd Suomela

CBC Radio | Ideas | Features | How To Think About Science - 0 views

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    Historians, sociologists, philosophers and sometimes scientists themselves have begun to ask fundamental questions about how the institution of science is structured and how it knows what it knows. David Cayley talks to some of the leading lights of this
Todd Suomela

H. M., an Unforgettable Amnesiac, Dies at 82 - Obituary (Obit) - NYTimes.com - 0 views

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    In 1953, he underwent an experimental brain operation in Hartford to correct a seizure disorder, only to emerge from it fundamentally and irreparably changed. He developed a syndrome neurologists call profound amnesia. He had lost the ability to form new memories. For the next 55 years, each time he met a friend, each time he ate a meal, each time he walked in the woods, it was as if for the first time. And for those five decades, he was recognized as the most important patient in the history of brain science.
Todd Suomela

RAND | Research Memoranda | On Distributed Communications: I. Introduction to Distribut... - 0 views

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    One in a series of eleven Memoranda detailing the Distributed Adaptive Message Block Network, a proposed digital data communications system based on a distributed network concept. It introduces the system concept and outlines the requirements for and design considerations of such a system, especially in regard to implications for its use in the 1970s. In particular, the Memorandum is directed toward examining the use of redundancy as one means of building communications systems to withstand heavy enemy attacks.
Todd Suomela

Technology Review: Keeping Tabs - 1 views

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    But the tab as an information technology metaphor is everywhere in use. And whether our tabs are cardboard extensions or digital projections, they all date to an invention little more than a hundred years old. The original tab signaled an information storage revolution and helped enable everything from management consulting to electronic data processing.
thinkahol *

Rachel Botsman: The case for collaborative consumption | Video on TED.com - 0 views

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    At TEDxSydney, Rachel Botsman says we're "wired to share" -- and shows how websites like Zipcar and Swaptree are changing the rules of human behavior.
thinkahol *

YouTube - Stephen Wolfram: Computing a theory of everything - 0 views

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    http://www.ted.com Stephen Wolfram, creator of Mathematica, talks about his quest to make all knowledge computational -- able to be searched, processed and manipulated. His new search engine, Wolfram Alpha, has no lesser goal than to model and explain the physics underlying the universe.
thinkahol *

Blood vessels for lab-grown tissues | KurzweilAI - 0 views

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    Researchers from Rice University and Baylor College of Medicine (BCM) have broken one of the major roadblocks on the path to growing transplantable tissue in the lab: They've found a way to grow the blood vessels and capillaries needed to keep tissues alive.
thinkahol *

New Scientist TV: Become a virtual film-maker - 0 views

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    Motion controllers used in gaming systems like the Nintendo Wii revolutionised how video games are played. But now a similar device that's more precise - and even works when an object is in its way - will let you try something more futuristic: making movies in virtual environments. Matt Bett and his team from Abertay University in the UK developed the new motion controller that uses electromagnetic sensors to track its 3D position. The location is then mapped in real time to a virtual video camera on a screen (see video above). By moving the controller around, the camera moves around the scene like a real camera on a rig or it can be fixed to a virtual tripod.
Todd Suomela

Why I spoofed science journalism | Martin Robbins | Science | guardian.co.uk - 0 views

  • What's wrong with science journalism? How did it become so dull and predictable? And how do we fix it?My point was really about predictability and stagnation. The formula I outlined – using a few randomly picked BBC science articles as a guide – isn't necessarily an example of bad journalism; butscience reporting is predictable enough that you can write a formula for it that everyone recognises, and once the formula has been seen it's very hard to un-see, like a faint watermark at the edge of your vision.
Todd Suomela

TPM: The Philosophers' Magazine | Philosophy as complementary science - 1 views

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    "Let me now express my position more clearly and systemically: philosophy of science can seek to generate scientific knowledge in places where science itself fails to do so; I call this the complementary function of philosophy of science, as opposed to its descriptive and prescriptive functions. I propose taking the philosophy of science as a field which investigates scientific questions that are not addressed in current specialist science - questions that could be addressed by scientists, but are excluded due to the necessities of specialization."
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