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POPSThe era of the American Internet is ending. “Since passage of the Patriot Act, many companies based outside of the United States have been reluctant to store client information in the U.S.,” said Marc Rotenberg, executive director of the Electronic Privacy Information Center in Washington. “There is an ongoing concern that U.S. intelligence agencies will gather this information without legal process. There is particular sensitivity about access to financial information as well as communications and Internet traffic that goes through U.S. switches.”
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POPSComputer Gender Here are some reason to believe computer a male or a female...... heyyy.... take it easy
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POPSThe Role of Light on Human Health Rea envisions "real-time light prescriptions" to help people receive or avoid light at the appropriate times. Simple measures to control when and how much circadian light we receive could help nightshift workers stay alert on the job and sleep more effectively during the day, help cure jet lag, decrease depression, and generally help everyone get a proper night's sleep. The ability to modify circadian rhythm could potentially mitigate the negative health effects that some researchers believe are brought on by disruptions to the light-dark cycle. Recent studies have found a link between health and changes in the natural circadian rhythm. The Journal of the National Cancer Institute published a series of articles, for example, that showed night shift workers had a higher incidence of breast cancer; and, last year, the World Health Organization's International Agency for Research on Cancer cited night work as a potential breast cancer risk factor.
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POPSDNA sample may be enough to build an image of your face These are being computerised with the gene mix indicating what the ratio will be between these various facial features. It allows the computer to build up an image of a face based only on the gene mix found in the DNA. He indicated that “maybe 500 facial markers and 500 ancestry markers” would be enough to build an accurate and complete face.
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POPSWorms Do Calculus To Find Meals In their paper, the researchers documented how two related, closely located chemosensory neurons, acting in tandem, regulate behavior. The left neuron controls an on switch, while the opposing right one an off switch. These sister neurons are situated much like the two nostrils or two eyes of mammals. Together these neurons are known as ASE for antagonistic sensory cues.
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POPSThe Do-Good Imperative How about a windup flashlight crossed with a cell phone charger? It's low tech meets high tech with rugged, toylike charm. Or charcoal made from plant waste instead of wood, developed for Haiti by MIT's D-Lab? Talk about a greener way to barbecue. (The technology might also help save endangered African gorillas. A new study published in Science links organized crime rings cutting trees for charcoal in Congo with a spate of recent gorilla murders.)
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POPSRobotic Exoskeleton Allows a Paralyzed Man to Walk - inspirational! "ReWalk consists of motorised leg supports, body sensors and a back pack that contains a computer and rechargeable batteries. Users still need crutches to help with balance. To move, the user picks a setting with a remote control wrist band – “stand”, “sit”, “walk”, “descend” or “climb” – and then leans forward, activating the body sensors and setting the robotic legs in motion"
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POPSThey say they want a revolution Increasing computing power 10,000 times — to speeds in the hundreds of petaflops — would allow modellers to study simulations at the kilometre scale, enabling better predictions on the activity of hurricanes and, eventually, the local deep convection that transfers much energy into the upper atmosphere (see 'A real solution?'). This research could then be fed into operational models.
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POPSMassive Radio-telescope in China to Explore 'Dark Age' of Early Universe The new study is part of a broader effort to understand the early years of the universe, after the big bang using computer simulations can help scientists understand events like the birth of the first stars in the universe. During much of the universe's first billion years, the awesome brilliance born of the big bang faded to black. This dark age represents the least-understood chapter in the history of the cosmos scientists have compiled.
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POPSRobot builders seek a little help from sci-fi
"People that thought of it as a camera with legs were really pleased, but people that thought of it as a photographer were really disappointed," he says. Smart thinks those raised expectations were down to the impact of unrealistically human-like robots in movies and books. "People don't really know what they are. C-3PO in Star Wars is very humanlike, intelligent and capable, but real robots are not like that at all." Instead of just forcing people to alter their expectations, Smart thinks it makes sense to study how people's ideas about robots are influenced by fiction. That knowledge could be used to design robots that make the most of those expectations. "My real concern is to get people and robots to play together nicely," says Smart. Engineers might learn from fictional robots in other ways, says Sharkey. "It would be worthwhile to study the way computer animators make us connect with simple, non-human objects." Pixar's WALL-E, for example, is easy to connect with, he
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POPSReligion is a product of evolution, software suggests Another contends that religion benefited our ancestors. Rather than being a by-product of other brain functions, it is an adaptation in its own right. In this explanation, natural selection slowly purged human populations of the non-religious. To determine if it was possible for religion to emerge as an adaptation, Dow wrote a simple computer program that focuses on the evolutionary benefits people receive from their interactions with one another.
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POPSWill the Internet Evolve into a Lifeform? One route is the evolution of electronic intelligences in situations like the internet-arms race between spammers and shielders. It might sound silly, the idea that new life could be created in an attempt to offer you a great deal on C1@Lis!!, but have you tried registering for a forum recently? Even gaining access to the lowest level of interaction online now requires elementary Turing tests to tell the humans from the robots. Another option is the idea of the net itself becoming sentient, a vast self-modifying array of connections and information storage with limited connections to the outside world (kind of like that glob of grey goo you carry around in your skull). If that happens then Gibson help us all - remember that the net is made of about 90% spam, 9% porn, and quite a lot of whining blogs. If that mixture ever becomes self-aware we're not quite sure what it'll do, but the odds are against it being anything good.
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