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Alexander Kruel
Spaceweaver
Technology Review: Blogs: arXiv blog: The Emerging Field of Biophotonic Communication - http://www.technologyreview.com/blog...
Technology Review: Blogs: arXiv blog: The Emerging Field of Biophotonic Communication
"Last year, researchers at the Rush University Medical Center in Chicago showed that human cells in culture could synchronize their internal chemical processes even though they were mechanically, chemically, and electrically isolated from one another. The cells, it seemed, were communicating through the exchange of photons. Various other groups have shown similar effects. Many cells seems to produce optical and UV photons at about 10 photons per square cm/s, a rate that cannot be explained by ordinary thermodynamic emissions. Other evidence indicates that this form of optical communication can increase the rate of mitosis in cells by up to 50 percent. So how do they do it? Today Sergei Mayburov at the Lebedev Institute of Physics in Moscow puts forward the idea that optical communication is a natural process in many cells that can be explained by the way we already know many cells to function." - Spaceweaver from Bookmarklet
Spaceweaver
"HP Labs has joined the race to build an infrastructure for the emerging Internet of Things. The giant computing and IT services company has announced a project that aims to be a "Central Nervous System for the Earth" (CeNSE). It's a research and development program to build a planetwide sensing network, using billions of "tiny, cheap, tough and exquisitely sensitive detectors." The technology behind this is based on nano-sensing research done by HP Labs. The sensors are similar to RFID chips, but in this case they are tiny accelerometers which detect motion and vibrations. The first CeNSE sensor to be put into the field by HP Labs is, according to the company, "about 1,000 times more sensitive than accelerometers used in a Wii, an iPhone or an automobile's airbag system." Other sensors planned in future include ones for light, temperature, barometric pressure, airflow and humidity. HP Labs' ultimate aim is to have a worldwide network of these CeNSE sensors. A trillion of them "should... more... - Spaceweaver from Bookmarklet
Spaceweaver
Bigger not necessarily better, when it comes to brains - http://www.sciencedaily.com/release...
Bigger not necessarily better, when it comes to brains
"Tiny insects could be as intelligent as much bigger animals, despite only having a brain the size of a pinhead, say scientists at Queen Mary, University of London. See Also: "Animals with bigger brains are not necessarily more intelligent," according to Lars Chittka, Professor of Sensory and Behavioural Ecology at Queen Mary's Research Centre for Psychology and University of Cambridge colleague, Jeremy Niven. This begs the important question: what are they for?Differences in brain size between animals is extreme: a whale's brain can weigh up to 9 kg (with over 200 billion nerve cells), and human brains vary between 1.25 kg and 1.45 kg (with an estimated 85 billion nerve cells). A honeybee's brain weighs only 1 milligram and contains fewer than a million nerve cells. Chittka says: "In bigger brains we often don't find more complexity, just an endless repetition of the same neural circuits over and over. This might add detail to remembered images or sounds, but not add any degree of... more... - Spaceweaver from Bookmarklet
Spaceweaver
Supercomputers with 100 million cores coming by 2018 - http://www.computerworld.com/s...
"There is a race to make supercomputers as powerful as possible to solve some of the world's most important problems, including climate change, the need for ultra-long-life batteries for cars, operating fusion reactors with plasma that reaches 150 million degrees Celsius and creating bio-fuels from weeds and not corn. Supercomputers allow researchers to create three-dimensional visualizations, not unlike a video game, to run endless "what-if" scenarios with increasingly finer detail. But as big as they are today, supercomputers aren't big enough -- and a key topic for some of the estimated 11,000 people now gathering in Portland, Ore. for the 22nd annual supercomputing conference, SC09, will be the next performance goal: an exascale system." - Spaceweaver from Bookmarklet
Spaceweaver
Mystery 'dark flow' extends towards edge of universe - http://www.newscientist.com/article...
Mystery 'dark flow' extends towards edge of universe
"SOMETHING big is out there beyond the visible edge of our universe. That's the conclusion of the largest analysis to date of over 1000 galaxy clusters streaming in one direction at blistering speeds. Some researchers say this so-called "dark flow" is a sign that other universes nestle next door." - Spaceweaver from Bookmarklet
Wildcat
A big step forward in a project that aims for thinking chips-IBM Unveils a New Brain Simulator-IEEE Spectrum - http://spectrum.ieee.org/computi...
A big step forward in a project that aims for thinking chips-IBM Unveils a New Brain Simulator-IEEE Spectrum
"18 November 2009—Scientists and engineers at IBM’s Almaden Research Center, in San Jose, Calif., announced today at the Supercomputing Conference (SC09) in Portland, Ore., that they have created the largest brain simulation to date on a supercomputer. The number of neurons and synapses in the simulation exceed those in a cat’s brain; previous simulations have reached only the level of mouse and rat brains. Experts predict that the simulation will have profound effects in two arenas: It will lead to a better understanding of how the brain’s architecture leads to cognition, and it should inspire the design of electronics that mimic the brain’s as-yet-unmatched ability to do complex computation and learn using a small volume of hardware that consumes little power. The cortical simulator, called C2, integrates research from the fields of computation, computer memory, communication, and neuroscience to re-create 1 billion neurons connected by 10 trillion individual synapses. C2 runs on... more... - Wildcat from Bookmarklet
“Instead of banging our heads against Moore’s Law, why not build computers more like the brain and get them to solve problems the way the brain does?” Right now, Roadrunner, the supercomputer that comes closest to replicating a human’s ability to drive in rush-hour traffic, weighs 227 metric tons and requires a diet of about 3 megawatts. By contrast, the brain regularly handles... more... - Wildcat
How about this! -> "A major problem is power consumption. Dawn is one of the most powerful and power-efficient supercomputers in the world, but it takes 500 seconds for it to simulate 5 seconds of brain activity, and it consumes 1.4 MW. Extrapolating from today’s technology trends, IBM projects that the 2019 human-scale simulation, running in real time, would require a dedicated nuclear power plant." - Kurt Starnes
Wildcat
Teleportation - The 50 Best Inventions of 2009 - TIME - http://www.time.com/time...
Teleportation - The 50 Best Inventions of 2009 - TIME
"Inching our reality ever closer to Star Trek's, scientists at the University of Maryland's Joint Quantum Institute successfully teleported data from one atom to another in a container a meter away. A landmark in the brain-bending field known as quantum information processing, the experiment doesn't quite have the cool factor of body transportation; one atom merely transforms the other so it acts just like the original. Still, atom-to-atom teleportation has major implications for creating super-secure, ultra-fast computers." - Wildcat from Bookmarklet
voted for Teleportation as well - Cynthia
Spaceweaver
A Black Hole Engine That Could Power Spaceships - black holes - io9 - http://io9.com/5391989...
A Black Hole Engine That Could Power Spaceships - black holes - io9
"Artificially generated black holes could provide us with the power to make inter-solar travel a possibility. New research shows how strapping a black hole to your starship might just give you the juice to get to Alpha Centauri. Louis Crane and Shawn Westmoreland of Kansas State University propose a way to use black holes as fuel that is entirely within the bounds of physics and technology as we know them, but would take phenomenal amount of engineering. The crux of their idea involves using using a laser to form a micro black hole, which could be used as an energy source. This would be a Schwarzschild, or non-rotating, black hole which outputs Hawking Radiation, and the smaller the black hole, the more energetic." - Spaceweaver from Bookmarklet
Wildcat
Alexander Kruel
A Central Nervous System for Earth - HP's Ambitious Sensor Network - NYTimes.com - http://www.nytimes.com/externa...
"HP Labs has joined the race to build an infrastructure for the emerging Internet of Things. The giant computing and IT services company has announced a project that aims to be a "Central Nervous System for the Earth" (CeNSE). It's a research and development program to build a planetwide sensing network, using billions of "tiny, cheap, tough and exquisitely sensitive detectors."" - Alexander Kruel from Bookmarklet
Wildcat
Wildcat
say wow!: Olympus BioScapes Competition Winners (9 Images) | PDN Photo of the Day - http://www.pdnphotooftheday.com/2009... (via http://friendfeed.com/tristan...)
say wow!: Olympus BioScapes Competition Winners (9 Images) | PDN Photo of the Day - http://www.pdnphotooftheday.com/2009/11/2691 (via http://ff.im/bJn0N)
say wow!: Olympus BioScapes Competition Winners (9 Images) | PDN Photo of the Day - http://www.pdnphotooftheday.com/2009/11/2691 (via http://ff.im/bJn0N)
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Alexander Kruel
Wildcat
Are we hardwired for empathy?-Futurity.org – - http://futurity.org/society...
Are we hardwired for empathy?-Futurity.org –
"Researchers have found compelling evidence that people who are more empathetic possess a particular variation of the oxytocin receptor gene. Published in the journal Proceedings in the National Academy of Sciences, the findings by researchers at the University of California, Berkeley, support other research showing that oxytocin plays a major role in countering stress. Previous studies have also linked this genetic variation with autism and parenting styles, says study coauthor Sarina Rodrigues, assistant professor of psychology at Oregon State University. All humans inherit a variation of this gene or “allele” from each parent. The study looked at the three combinations of gene variations of the oxytocin receptor. The most empathetic—able to get an accurate read on others’ emotions—had two copies of the “G allele.” In contrast, members of the AA and AG allele groups were found to be less capable of putting themselves in the shoes of others and more likely to get stressed out in... more... - Wildcat from Bookmarklet
Wildcat
IBM: Computing rivaling human brain may be ready by 2019 | Geek Gestalt - CNET News - http://news.cnet.com/8301-13...
IBM: Computing rivaling human brain may be ready by 2019 | Geek Gestalt - CNET News
"According to IBM, 'BlueMatter, a new algorithm created by IBM researchers in collaboration with Stanford University, exploits the Blue Gene supercomputing architecture in order to noninvasively measure and map the connections between all cortical and sub-cortical locations within the human brain using magnetic resonance diffusion weighted imaging. Mapping the wiring diagram of the brain is crucial to untangling its vast communication network and understanding how it represents and processes information.' (Credit: IBM) Computers capable of mimicking the human brain's power and efficiency could be just 10 years off, according to a leading researcher at IBM. According to the researcher, Dharmendra Modha, the manager of IBM's cognitive computing initiative, scientists from his company and some of the world's most prestigious universities have already managed to simulate the computing complexity of the feline cortex, a feat that could augur a day not too far off when it will be possible... more... - Wildcat from Bookmarklet
Wildcat
NASA Develops Tricorder: Adapts iPhone to Detect Dangerous Chemicals | Singularity Hub - http://singularityhub.com/2009...
NASA Develops Tricorder: Adapts iPhone to Detect Dangerous Chemicals | Singularity Hub
"A researcher at the NASA Ames Center has developed a proof of concept device which can convert an iPhone into a chemical sensor capable of detecting ammonia, chlorine gas, and methane. The chem sniffing device is a small silicon chip (no bigger than a stamp) that plugs into the phone. Upon detection, the chip uses the phone to alert others. It was developed as part of Homeland Security’s Cell-All program. The US hopes that one day a small, inexpensive, and portable chip such as this one could be used to turn thousands (or millions) of mobile phones into a means of quickly detecting hazardous chemicals in public environments. That detection could save lives and help direct first response units. Of course, for the nerds out there the device’s true importance is easy to see: it’s the next step to developing a tricorder from Star Trek." - Wildcat from Bookmarklet
Wildcat
Neuroprosthetics and Neuroenhancement: Can We Draw a Line?RT: @markusdahlem http://virtualmentor.ama-assn.org/2007... (via http://friendfeed.com/anibalm...)
When we look ahead to possible enhancement with electronic devices directly coupled to the human brain, is the first question that comes to mind really whether there should be limits to enhancements in the interest of remaining human? Or is the first question: Do we really want to be enhanced with surgically implanted devices when it might be possible to achieve these gains by noninvasive devices or even by pharmacological means? Infrared vision, perception of radio-frequency signals, ultrasound hearing and even invisible communication can all be accomplished by small external devices today. Enhancing well-being, motivation and cognition by administering drugs—in other words "doping"—is well established. - Wildcat
Wildcat
Bird vibrates feathers to hum love song-Futurity.org - http://futurity.org/earth-e...
Bird vibrates feathers to hum love song-Futurity.org
"Four years ago, a researcher reported a bizarre example of sexual selection in a rare South American bird: The male attracts the female by rubbing specialized wing feathers—more than 100 cycles per second—to create a high hum, similar to a sustained violin note. While the Cornell University researchers speculated how the sound was created, they have since proven that the club-winged manakin’s feathers resonate at a particular frequency to create the tone. The adaptation is a striking example of a species modifying an essential body part for the purpose of attracting a mate. “We normally don’t think of sexual selection transforming areas of critical importance,” says Kim Bostwick, curator of Cornell Museum of Vertebrates and lead author of a study published recently in the Proceedings of the Royal Society." - Wildcat from Bookmarklet
Spaceweaver
Genetically enhance humanity or face extinction. Julian Savulescu - http://www.themonthly.com.au/genetic...
"In his talk at the Festival of Dangerous Ideas, philosopher and bioethicist Julian Savulescu examines the nature of human beings as products of evolution, in particular their limited altruism, limited co-operative instincts and limited ability to take account of the future consequences of actions. He argues that humans' biology and psychology are unfit for the kind of society we live in and we must either alter our political institutions, severely restrain our technology or change our nature. Or face annihilation by our own design. He is Uehiro Professor of Practical Ethics at the University of Oxford, Head of the Melbourne–Oxford Stem Cell Collaboration, and a former editor of the prestigious Journal of Medical Ethics. Festival of Dangerous Ideas, Sydney Opera House, October 2009" - Spaceweaver from Bookmarklet
See the video ! - Spaceweaver
Wildcat
Wildcat
Biopolitics of Popular Culture Seminar - http://ieet.org/index...
Biopolitics of Popular Culture Seminar
Biopolitics of Popular Culture Seminar
Biopolitics of Popular Culture Seminar
"Popular culture is full of tropes and cliches that shape our debates about emerging technologies. Our most transcendent expectations for technology come from pop culture, and the most common objections to emerging technologies come from science fiction and horror, from Frankenstein and Brave New World to Gattaca and the Terminator. Why is it that almost every person in fiction who wants to live a longer than normal life is evil or pays some terrible price? What does it say about attitudes towards posthuman possibilities when mutants in Heroes or the X-Men, or cyborgs in Battlestar Galactica or Iron Man, or vampires in True Blood or Twilight are depicted as capable of responsible citizenship? Is Hollywood reflecting a transhuman turn in popular culture, helping us imagine a day when magical and muggle can live together in a peaceful Star Trek federation? Will the merging of pop culture, social networking and virtual reality into a heightened augmented reality encourage us all to make... more... - Wildcat from Bookmarklet
Wildcat
Multitouch Poker: The Future of Casinos? | Technomix | Fast Company - http://www.fastcompany.com/blog...?
Multitouch Poker: The Future of Casinos? | Technomix | Fast Company
"Moto Development Group has thrown together a neat prototype device that could possibly be the future of casinos: A multitouch, automatic, cybernetic Blackjack table. Finger-flicking financial fun, perhaps, but also a way to cut down on cheating.The Blackjack and Texas hold'em-playing gizmo got a public showing recently, where it showed off its circular screen, multiple player positions, and neat gesture controls--but it's really for the Global Gaming Expo in Las Vegas next year. These gestures are the key to the table's powers, and they make the experience much closer to playing on the real thing than do other computer-based games do. For example, when dealing cards, the dealer actually slides his hand across the table as if he were physically flipping you a new card. You also place bets by sliding virtual chips across the surface, and you protect others from seeing your hand while you peek at the card's corners with a curved hand gesture that'll be massively familiar to devotees of Poker After Dark on TV." - Wildcat from Bookmarklet
Wildcat
Worldchanging: Bright Green: Urban Forests Key to International Climate Responses - http://www.worldchanging.com/archive...
Worldchanging: Bright Green: Urban Forests Key to International Climate Responses
"A study released recently [press release] by Georgia Tech planning Professor Brian Stone recommends planting millions of trees to create extensive new urban forests as a key part of international climate response plans. That's one conclusion of his look at the climatic impacts of deforestation and urbanization.Across the U.S. as a whole, approximately 50 percent of the warming that has occurred since 1950 is due to land use changes (usually in the form of clearing forest for crops or cities) rather than to the emission of greenhouse gases.” That offers a strong argument for recognizing how key land use is to responding to climate change. It's also a call to recognize the importance of local governments: “As we look to address the climate change issue from a land use perspective, there is a huge opportunity for local and state governments...Presently, local government capacity is largely unharnessed in climate management structures under consideration by the U.S. Congress. Yet local... more... - Wildcat from Bookmarklet
Wildcat
Moore's Law: Beating The Noise Problem-If it works in biological systems, why couldn't stochastic resonance improve the performance of memory chips? Technology Review: Blogs: arXiv blog: - http://www.technologyreview.com/blog...
Moore's Law: Beating The Noise Problem-If it works in biological systems, why couldn't stochastic resonance improve the performance of memory chips? Technology Review: Blogs: arXiv blog:
"We're often told that Moore's Law promises an exponential increase in the density of transistors on a chip, but we hear much less about the challenges this generates. One of these is the noise problem. As transistors become smaller and their power requirements drop, noise becomes an increasingly difficult to combat. The result is that chipmakers are being forced to accept a higher error rate in computations. But in certain nonlinear systems, particularly biological ones, researchers have long known that instead of swamping signals, noise can play the opposite role, helping to enhance them. The phenomenon is known as stochastic resonance and it has been observed in systems such as neurons and even exploited to improve the perception of certain signals. It's relatively straightforward to demonstrate the phenomenon using a ring of identical oscillators driven by a harmonic signal. The harmonic signal generates a travelling wave around the ring but this quickly dissipates after the signal is switched off. Add noise to the system, however, and the travelling wave survives for much longer." - Wildcat from Bookmarklet
Wildcat
We must make the invisible visible. We must make the vastness perceptible. We must make the alien familiar. We must make the implausible plausible. We have no other choice. Make the Invisible Visible - http://initforthegold.blogspot.com/2009... (via http://friendfeed.com/davidpr...)
Alexander Kruel
Toshiba 'Space Chair' ad redefines armchair viewing (video) - http://www.engadget.com/2009...
Toshiba 'Space Chair' ad redefines armchair viewing (video)
"There's something wrong when an advertisement is more memorable than the product. Nevertheless, here we have Toshiba's Space Chair ad campaign promoting its new 2010 REGZA SV LCD TV series, Toshiba's first with LED backlight and local dimming. The campaign will later expand to include a second take featuring the Satellite T Series of 11-hour CULV laptops set for introduction in 2010. The ad follows the journey of "an ordinary living room chair" to the edge of space before falling back to Earth where the ground crew relied upon a GPS beacon to locate the craft." - Alexander Kruel from Bookmarklet
Wildcat
Why can't chimps speak? | Eureka! Science News - http://esciencenews.com/article...
"If humans are genetically related to chimps, why did our brains develop the innate ability for language and speech while theirs did not? Scientists suspect that part of the answer to the mystery lies in a gene called FOXP2. When mutated, FOXP2 can disrupt speech and language in humans. Now, a UCLA/Emory study reveals major differences between how the human and chimp versions of FOXP2 work, perhaps explaining why language is unique to humans. Published Nov. 11 in the online edition of the journal Nature, the findings provide insight into the evolution of the human brain and may point to possible drug targets for human disorders characterized by speech disruption, such as autism and schizophrenia. "Earlier research suggests that the amino-acid composition of human FOXP2 changed rapidly around the same time that language emerged in modern humans," said Dr. Daniel Geschwind, Gordon and Virginia MacDonald Distinguished Chair in Human Genetics at the David Geffen School of Medicine at UCLA. "Ours is the first study to examine the effect of these amino-acid substitutions in FOXP2 in human cells." - Wildcat from Bookmarklet
Wildcat
Butterflies in Space,"University of Colorado butterfly payload to launch Nov. 16 on space shuttle | Eureka! Science News - http://esciencenews.com/article...
"When NASA's space shuttle Atlantis launches for the International Space Station on Nov. 16 it will carry a University of Colorado at Boulder butterfly experiment that will be monitored by thousands of K-12 students across the nation. The butterfly payload was designed and built by BioServe Space Technologies in CU-Boulder's aerospace engineering department and will carry two butterfly habitats containing monarch and painted lady butterfly larvae and enough nectar and other food to support them as they develop. CU-Boulder, with the help of elementary and middle school students, will compare the growth and development of butterfly larvae in the weightless environment of the International Space Station with butterfly larvae being raised simultaneously in participating classrooms on Earth." - Wildcat from Bookmarklet
Wildcat
Peter Diamandis: Most Valuable Real Estate in the Solar System - http://www.huffingtonpost.com/peter-d...
"Today's announcement by NASA of significant water on the south pole of the Moon is scientifically critical, economically astounding and extremely important for the long-term future of humanity. Further, this finding now defines the most "valuable real estate in the solar system." On October 9th, the LCROSS collision, run by NASA Ames, crashed into the depths of a permanently shadowed crater on the south pole of the Moon. From a scientific point of view, the debris plume resulting from this impact has been analyzed by scientists during the past month, and the results show a significant quantity of water. We now know that the water can be found in the permanently shadowed caters of the Lunar South Pole. This water is probably the remnants of comet collisions with the lunar surface. Likely there may be billions of tons of water, water that can be used to produce rocket fuel or to support future human outposts." - Wildcat from Bookmarklet
Thus far, 21 teams from 11 nations have registered to compete. When they are successful they will demonstrate the ability to reliably travel to the lunar surface and explore for less than a tenth of the current costs envisioned by government programs. Everyone will benefit and these Google Lunar Teams will be on the cutting edge of a gold rush. If you've been wondering where the next... more... - Wildcat
So when we're going to see the first moon wars? That be pretty to watch at full moon I guess... - Alexander Kruel
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