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Medicine

Placebo Effect Caught In the Act In Spinal Nerves 167

SerpensV passes along the news that German scientists have found direct evidence that the spinal cord is involved in the placebo effect (whose diminishing over time we discussed a bit earlier). "The researchers who made the discovery scanned the spinal cords of volunteers while applying painful heat to one arm. Then they rubbed a cream onto the arm and told the volunteers that it contained a painkiller, but in fact it had no active ingredient. Even so, the cream made spinal-cord neural activity linked to pain vanish. 'This type of mechanism has been envisioned for over 40 years for placebo analgesia,' says Donald Price, a neuroscientist at the University of Florida in Gainesville, who was not involved in the new study. 'This study provides the most direct test of this mechanism to date.'"
Biotech

Attractive Women Make Men Temporarily Stupid 652

Ponca City, We love you writes "The Telegraph reports that men who spend even a few minutes in the company of an attractive woman perform less well in tests designed to measure brain function than those who chat to someone they do not find attractive. This leads to speculation that men use up so much of their brain function or 'cognitive resources' trying to impress beautiful women, they have little left for other tasks. Psychologists at Radboud University in The Netherlands carried out the study after one of them was so struck on impressing an attractive woman he had never met before, that he could not remember his address when she asked him where he lived. Researchers recruited 40 male heterosexual students and had each one perform a standard memory test. The volunteers then spent seven minutes chatting to male or female members of the research team before repeating the test. The results showed that men were slower and less accurate after trying to impress the women. The more they fancied them, the worse their score."
The Courts

Arizona Judge Tells Sheriff "Reveal Password Or Face Contempt" 624

An anonymous reader writes "Four days ago, deputies from the Maricopa County Sheriff's Office in Arizona conducted a raid against the county government building hosting computers for a law enforcement database. After threatening to arrest county employees who would stop them, the officers proceeded to secure the room and promptly changed passwords on many of the servers. In a hearing on Friday, a Superior Court judge threatened to hold members of the Sheriff's Office in contempt if they did not reveal the passwords by next Wednesday. Following this, the Sheriff's Office claimed to be conducting an investigation against other Superior Court judges. Courts have asked for passwords before, but never under conditions like this."
Education

14-Year-Old Wins International Programming Contest 141

marcog123 writes "The International Olympiad in Informatics was held earlier this week in Bulgaria. The IOI is a programming competition for high school learners up to 20 years of age that has a focus on problem solving and algorithms. It was won by 14-year-old Henadzi Karatkevich of Belarus (PDF, list of gold medalists), beating the world's top high school programmers, including 18- and 19-year-olds, to become the youngest winner in the IOI's 21-year history. Competition is really tough, with some countries taking months off school to concentrate only on IOI training. Henadzi first entered the IOI in 2006 when he was only 11 years old and won silver (missing gold by only six points). He won gold in 2007 and 2008. He has the opportunity to enter for the next three years; that is, unless he follows the path of Terence Tao, who won IMO gold at 12 and then went to university the following year. If he continues his current streak, he will easily surpass the current record of six IOI medals by South Africa's Bruce Merry."
The Military

Airborne Laser Successfully Tracks, Hits Missile 287

fructose writes "The Airborne Laser managed to acquire, track, and illuminate a test missile a few days ago. According to the press release, the Boeing plane 'used its infrared sensors to find a target missile launched from San Nicolas Island, Calif ... issued engagement and target location instructions to the beam control/fire control system ... fired its two solid-state illuminator lasers to track the target and ... fired a surrogate high-energy laser at the target, simulating a missile intercept.' The sensors on board the missile confirmed the 'hit.' Michael Rinn, ABL's program director, said, 'Pointing and focusing a laser beam on a target that is rocketing skyward at thousands of miles per hour is no easy task, but the Airborne Laser is uniquely able to do the job.' The next steps will be to test the high-power laser at full strength in flight and do a complete system test later this year. Its success or failure will determine whether the project gets canceled. Looks like the Real Genius fans out there are finally living the dream."
Space

Mystery of Sun's Outer Atmosphere Solved 56

xp65 writes "For decades, scientists have puzzled over the mystery of why temperatures in the solar corona, the sun's outer atmosphere, soar to several million Kelvin (K) — much hotter than temperatures nearer the sun's surface. New observations made with instruments aboard Japan's Hinode satellite reveal the culprit to be nanoflares. Nanoflares are small, sudden bursts of heat and energy. 'They occur within tiny strands that are bundled together to form a magnetic tube called a coronal loop,' says astrophysicist James Klimchuk. Coronal loops are the fundamental building blocks of the thin, translucent gas known as the sun's corona. The discovery that nanoflares play an important and perhaps dominant role in coronal heating paves the way to understanding how the sun affects Earth and its atmosphere."
Privacy

Yahoo Promises To Anonymize and Limit User Data 76

quarterbuck writes "While Google is saying that personalization is the key to search, Yahoo is taking a different view of the topic. Yahoo announced plans to retain user data for no longer than 90 days and to anonymize data. Even if Yahoo is not your favorite search engine, it is a good move in the direction of online privacy if it will force others to follow suit." Reader Mike adds "Yahoo did say, however, that it will keep some data for up to six months for security and fraud reasons, as part of some 'specific and limited exceptions.'"
Businesses

Spaceport America Gets FAA License 61

DynaSoar writes "Spaceport America received an early and double holiday gift this week: first, the expected (positive) FAA environmental impact report, and second, the hoped-for but not immediately expected 'launch site operator's license.' With this license, and with the previously accomplished creation of a tax district, two of three pieces are in place as required by the New Mexico legislature to receive its funding package. The third, a lease with a space services tenant to use the facility, may come this week also, in the form of a contract with Virgin Galactic. While timing is impossible to predict, the contract is a virtual certainty. The New Mexico Spaceport Authority fully expects it, and so has projected late 2010 for completion of hangar and terminal facilities. Virgin Galactic also seems confident, as they have already screened and submitted their first 100 customers (called the Virgin Galactic Founders) to their contracted medical and training supervisor. They are busy screening their second 100 'spaceflight participants' (NASA and RKA having decided that only those who can tack 'career' on the front of it deserve to be called 'astronauts')."
Apple

Jobs Not Giving This Year's Macworld Keynote 371

Many readers including thermopile wrote in about Apple withdrawing from Macworld Expo after this year. The other bad news for Apple fans is that Steve Jobs won't be delivering the keynote in 3 weeks — we may have seen his last "one more thing." Apple VP Phil Schiller will be doing the honors. He's "an Apple executive notably lacking in Jobs's showmanship and star power," according to the Fortune blogger. Apple's press release states that "trade shows have become a very minor part of how Apple reaches its customers." While this may be true, the keynote addresses have been a critical venue for major new product announcements. Apple's stock is taking a 6% hit in after-hours trading, possibly on concerns about Jobs's health. Reader Harry has gathered together YouTube clips from most of the Macworld keynotes Jobs given since 1997.
Displays

The Age of Touch Computing 414

DigitalDame2 writes "In 2009, touch computing will go mainstream. More and more devices will be legitimately touch-enabled with gesture controls for browsing through photos, tossing objects around the screen, flicking to turn the page of a book, and even playing video games and watching movies. In fact, Gartner analyst Steve Prentice told the BBC recently that the mouse will be dead in three to five years. PCMag has a full look at touch computing — the past, the present, and the future — including an interview with Sabrina Boler, touch UI designer."
Medicine

Why Climbers Die On Mount Everest 417

Science Daily reports that researchers have conducted the first detailed analysis of deaths during expeditions to the summit of Mt. Everest. They found that most deaths occur during descents from the summit in the so-called "death zone" above 8,000 meters, and also identified factors that appear to be associated with a greater risk of death, particularly symptoms of high-altitude cerebral edema. The big surprise that the data indicate those deaths aren't primarily from avalanches or falling ice, as had long been believed.
Sci-Fi

Canadians Miss Out On Doctor Who Season Finale 303

darthcamaro writes "Canadians were among the last people in the world to get the season 4 finale of Doctor Who which already aired in the UK and Australia. The Canadian public broadcaster — CBC — decided to cut out nearly 20 minutes from the episode, leaving fans wondering what was going on. Doctor Who isn't the easiest show to follow at the best of times — but Canadians are now up in arms (or at least hockey sticks) over their taxpayer-funded broadcaster's lack of respect for SciFi hosers."
Communications

FCC Cancels Free Internet Vote 257

Earlier this year we discussed a proposal from the FCC which would have required winning bidders for a portion of the wireless spectrum to use some of that bandwidth for free internet access. A vote for the plan was scheduled for next Thursday, but now the FCC has canceled those plans, facing "opposition from several top officials, wireless providers, and even civil rights groups." The internet access would have had some level of filtering, to which privacy groups took exception, and the Bush administration objected to forcing requirements on the winners of the spectrum auction. Others simply asked the FCC not to take on such a major project as the transition between analog and digital television transmissions looms.
Sun Microsystems

Submission + - Sun Releasing 8-Core Niagara 2 Processor

An anonymous reader writes: Sun Microsystems is set to announce its eight-core Niagara 2 processor next week. Each core supports eight threads, so the chip handles 64 simultaneous threads, making it the centerpiece of Sun's "Throughput Computing" effort. Along with having more cores than the quads from Intel and AMD, the Niagara 2 have dual, on-chip 10G Ethernet ports with crytopgraphic capability. Sun doesn't get much processor press, because the chips are used only in its own CoolThreads servers, but Niagara 2 will probably be the fastest processor out there when its released, other than perhaps the also little-known 4-GHz IBM Power 6.
Microsoft

Submission + - Converting from XP to Ubuntu (ittoolbox.com) 1

madgreek writes: "Here is a short story about my switch to Ubuntu from XP at work. I have been Microsoft free for 3 months now at a Microsoft heavy shop. Few people know I am using Open Office and Linux. I create countless documents that people open using Word, Excel, PPT and nobody can tell that they were created using Open Office. http://blogs.ittoolbox.com/eai/madgreek/archives/o pen-source-and-microsoft-free-17339"

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