Slashdot Mirror
Domain: physorg.com
Stories and comments across the archive that link to physorg.com.
Stories · 310
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French Police Ditching Windows for Linux
esocid writes "In another European blow to Microsoft the French paramilitary police force said Wednesday it is ditching Microsoft for the free Linux operating system, becoming one of the biggest administrations in the world to make the break. The gendarmerie began severing its ties with Microsoft in 2005 when it moved to open source office applications like word processing. It switched to open source Internet browsers in 2006." -
Proof That Practice Does Make Perfect
eldavojohn sends us an article about a discovery by Carnegie Mellon researchers that explains why repetitive studying or training is effective. Previous research had suggested the opposite, which ran counter to nearly everyone's personal experience. Scientists hope that this information will help us to learn more about diseases which affect the memory, such as Alzheimer's. From the article: "In a series of experiments the researchers blocked different receptors, including NMDA, to see the receptors' effect on long-term neural stimulation. They found that while the NMDA receptor is required to begin neural strengthening, a second neurotransmitter receptor -- the metabotropic glutamate (mGlu) receptor -- comes into play after this first phase of cellular learning. ...blocking mGlu receptors caused strengthening to stop." -
Mathematicians Solve the Mystery of Traffic Jams
mlimber writes "Do you ever find yourself in a traffic jam, thinking, 'Man, there must be a bad accident up ahead,' but as you plod along you see no evidence of any crash? Some mathematicians have solved the mystery by developing a mathematical model that shows how one driver hitting the brakes a little too hard can cascade into a backup miles behind. The mathematicians' future research will investigate how automatic braking systems may alleviate the problem." -
Violent Games As Great Teachers
Gamepolitics and the site Physorg have an in-depth look at a study (pdf) done on the educational nature of violent games. While the implications of the study reinforce the old 'games lead to violent kids' saw, the authors of the research stress that they're more interested in talking up the benefits of games in education. "When considered in the light of what is known to be the "best practices" of education, violent video games appear to be exemplary teachers of aggression ... It should therefore be no surprise that video games are excellent teachers, both of educational content and of violent content... The fact that learning occurs regardless of whether the effects are intentional or unintentional is irrelevant, and should make us more thoughtful about designing games and choosing games for children and adolescents to play." -
Volcanoes May Have Caused Mass Extinctions?
Hugh Pickens writes "According to recent research, huge amounts of sulphur dioxide released by volcanic eruptions may have had more to do with wiping out dinosaurs than the meteorite strike at Chicxulub on Mexico's Yucatán Peninsula. Marine sediments drilled from the Chicxulub crater have revealed that that the mass extinctions occurred 300,000 years after Chicxulub hit Earth. The Deccan volcanism was a long cumulative process that released vast amounts of greenhouse gases into the atmosphere. '"On land it must have been 7-8 degrees warmer," says Princeton University paleontologist Gerta Keller. "The Chicxulub impact alone could not have caused the mass extinction, because this impact predates the mass extinction."' Keller also postulates a second larger and still unidentified meteor strike after Chicxulub, that left the famous extraterrestrial layer of iridium found in rocks worldwide and pushed earth's ecosystem over the brink. But where's the crater? "I wish I knew," says Keller." -
Students Assigned to Write Wikipedia Articles
openfrog writes "An inspired professor at University of Washington-Bothell, Martha Groom, made an interesting pedagogical experiment. Instead of vilifying Wikipedia as some academics are prone to do, she assigned the students enrolled in her environmental history course to contribute articles. The result has proven "transformative" to her students. They were no longer spending their time writing for one reader, says Groom, but were doing work of consequence in a "peer reviewed" environment, which enhanced the quality of their output." -
Caltech Creates Electronic Nose
eldavojohn writes "Researchers have created an electronic nose that can detect odor and identify which odors are a concern to it. From the article, 'The Lewis Group a division of Chemistry and Chemical Engineering at Caltech have a working model of an electronic nose. The efforts of Caltech scientists has led to an array of simple, readily fabricated chemically sensitive conducted polymer film. An array of broadly-cross reactive sensors respond to a variety of odors. However, the pattern of differential responses across the array produces a unique pattern for each odorant. The electronic nose can identify, classify and quantify when necessary the vapor or odor that poses a concern or threat.'" -
The Story of Baikonur, Russia's Space City
eldavojohn writes "There's an article up on Physorg about Russian space launch city Baikonur, rented by Russia from Kazakhstan. Although it is essentially the same as it was in the 60's and 70's, it is amazingly efficient and still operational. 'Even the technology hasn't changed much. The Soyuz spacecraft designed in the mid-1960s is still in service, somewhat modified. It can only be used once, but costs just $25 million. The newest Endeavor space shuttle cost $2 billion, but is reusable. Life and work in Baikonur and its cosmodrome are also pretty much what they were in the Soviet era. The town of 70,000 - unbearably hot in summer, freezing cold in winter and dusty year round - is isolated by hundreds of miles of scrubland.'" We last discussed Baikonur back in 2005. -
.Asia Internet Domain Launched
eldavojohn writes "Expect to see sites ending in .asia pop up soon, as ICANN has allowed DotAsia to recently open bidding on the new domain. A DotAsia representative is quoted as saying, 'Our research has found that Asia is one of the most searched-for terms and by having a .asia website, your ranking on Google or Yahoo will become much higher.' Is there really a need for more top level domains?" -
'Floating Bridge' Property of Water Found
eldavojohn writes "When exposed to high voltage, water does some interesting things. From the article, 'water in two beakers climbs out of the beakers and crosses empty space to meet, forming the water bridge. The liquid bridge, hovering in space, appears to the human eye to defy gravity. Upon investigating the phenomenon, the scientists found that water was being transported from one beaker to another, usually from the anode beaker to the cathode beaker. The cylindrical water bridge, with a diameter of 1-3 mm, could remain intact when the beakers were pulled apart at a distance of up to 25 mm.'" -
Powerful Blast Confuses Astronomers
eldavojohn writes "Astronomers are still speculating as to what could have caused an abnormally strong five millisecond burst to be detected six years ago when it completely saturated their recording equipment. From the article: 'The burst was so bright that at the time it was first recorded it was dismissed as man-made radio interference. It put out a huge amount of power (10exp33 Joules), equivalent to a large (2000MW) power station running for two billion billion years.'" -
Drawing on Air With Haptics in 3D
Roland Piquepaille writes "In a recent article, PhysOrg.com reports that a team of computer scientists at Brown University has developed 'Drawing on Air', a haptic-aided interface to help artists to create 3D illustrations while wearing a virtual reality mask. 'The technique introduces two new strategies, using one hand or two hands, to give artists the tools they need for drawing different types of curves, and for viewing and editing their work.' The researchers hope that these techniques will improve the precision with which scientists can interact with their 3D data using a computer. This also would help artists to illustrate complicated artistic, scientific, and medical subjects." -
Meteorite Causes Illness in Peru
eldavojohn writes "A meteorite struck in Peru on Saturday leaving cinders, rock & water boiling out of the ground. Villagers nearby reported headaches & vomiting and attributed it to the event. From the article, 'Seven policemen who went to check on the reports also became ill and had to be given oxygen before being hospitalized, Lopez said. Rescue teams and experts were dispatched to the scene, where the meteorite left a 100-foot-wide (30-meter-wide) and 20-foot-deep (six-meter-deep) crater, said local official Marco Limache.' It's not yet clear whether this is from the meteorite, gas trapped underground that was released or a chemical reaction between the two." -
Hole in Asteroid Belt Reveals Extinction Asteroid
eldavojohn writes "Further evidence for the asteroid mass extinction theory has been discovered as a break in the main asteroid belt of our solar system. From the article, "A joint U.S.-Czech team from Southwest Research Institute (SwRI) and Charles University in Prague suggests that the parent object of asteroid (298) Baptistina disrupted when it was hit by another large asteroid, creating numerous large fragments that would later create the Chicxulub crater on the Yucatan Peninsula as well as the prominent Tycho crater found on the Moon."" -
States Seek More Oversight of Microsoft
taoman1 writes "A group of states led by California said in a court filing Thursday that ending oversight of Microsoft's business practices in November would not allow enough time to consider the antitrust implications of Windows Vista. The states want oversight extended at least through early next year. 'The justice department said in its report that while Microsoft's operating system market share hasn't dropped because of the consent decree, "it would misapprehend the purpose of the Final Judgments to rely on these facts to argue that the Final Judgments have been ineffective. Microsoft was never found to have acquired or increased its monopoly market share unlawfully." In its report, Microsoft directly countered California's claims and said, the "Final Judgments were never designed to reduce Microsoft's share in any putative market."'" -
First Successful Genome Transplant In Bacteria
eldavojohn writes "Researchers reported the first genome transplant from one bacterium to another, thereby transforming the species from M. mycoides to M. capricolum. The research, published in Science, shows that it is possible to achieve a success rate of 1 in 150,000 genome transplants in bacteria. While this may not seem like very good odds, it's actually a major step towards synthetic life, opening up the possibility of tailoring bacteria to our needs. The article mentions medical uses and fuel production as possible applications." -
MIT Focuses on Chip Optimization
eldavojohn writes "MIT's Microsystems Technology Laboratories is focusing on the manufacturing of chips as the variables that affect chip quality become more and more influential. From one of the researchers, "The extremely high speeds of these circuits make them very sensitive to both device and interconnect parameters. The circuit may still work, but with the nanometer-scale deviations in geometry, capacitance or other material properties of the interconnect, these carefully tuned circuits don't operate together at the speed they're supposed to achieve."" -
IBM & Sun Agreement Puts Pressure on HP
eldavojohn writes "IBM has turned to long time rival Sun in an effort to bring Solaris to its mainframes. Sun may be taking this chance to drop out of the server market while at the same time capture Solaris subscriptions via IBM sales. Either way, this certainly pressures HP in the server department." -
Anti-Bacterial Soap No Better Than Plain Soap
eldavojohn writes to advise us to stop buying antibacterial soap, as it's no more effective than the regular stuff. And, using it introduces a risk of mutation of bacteria. From the article: "The team looked at 27 studies conducted between 1980 and 2006, and found that soaps containing triclosan within the range of concentrations commonly used in the community setting (0.1 to 0.45 percent wt./vol.) were no more effective than plain soaps. Triclosan is used in higher concentrations in hospitals and other clinical settings, and may be more effective at reducing illness and bacteria. Triclosan works by targeting a biochemical pathway in the bacteria that allows the bacteria to keep its cell wall intact. Because of the way triclosan kills the bacteria, mutations can happen at the targeted site... a mutation could mean that the triclosan can no longer get to the target site to kill the bacteria because the bacteria and the pathway have changed form." -
Quantum Computing and Optically Controlled Electrons
eldavojohn writes "Researchers have released a new paper on quantum computing theorizing how to use optically controlled electrons to make an ultrafast quantum computer. From the article, "Scientists have designed a scheme to create one of the fastest quantum computers to date using light pulses to rotate electron spins, which serve as quantum bits. This technique improves the overall clock rate of the quantum computer, which could lead to the fastest potentially scalable quantum computing scheme of which the scientists are aware."" -
Bad Movie Physics Hurt Scientific Understanding
eldavojohn writes "A paper published by UCF researchers claims that bad movie physics hurt students' understanding of real world physics. From the article, "Some people really do believe a bus traveling 70 mph can clear a 50-foot gap in a freeway, as depicted in the movie Speed." The professors published this paper out of fear that society will pay the price. One of the authors commented on advancements in the past years "All the luxuries we have today, the modern conveniences, are a result of the science research that went on in the '60s during the space race. It didn't just happen. It took people doing hard science to do it." I commented on the physics of the most recent Die Hard having problems detracting from my enjoyment of the movie but is it really the root of a growing problem of poor science & math among students?" -
New Chip-cooling Technology
BillOfThePecosKind writes "Researchers have demonstrated a new technology using tiny "ionic wind engines" that might dramatically improve computer chip cooling, possibly addressing a looming threat to future advances in computers and electronics. Purdue researchers funded by Intel have improved the "heat-transfer coefficient" by some 250%. I never liked water cooled systems, and this sounds promising. However I wonder how much ozone one of these things produces." -
YouTube Begins Defense, Seeks Depositions
eldavojohn writes "YouTube has begun their defense against Viacom by first calling on 30 depositions from people like Jon Stewart & Stephen Colbert. While the article mentions that YouTube has not revealed what they hope to gain in these depositions, I think Jon Stewart's opinions will weigh in favor of YouTube. Comedy Central's parent company, Viacom, objects to YouTube's hosting of their content. Comedy Central hosts many Daily Show & Colbert Report clips on its own site, bringing in its own ad revenue." -
New 'Stellarator' Design for Fusion Reactors
eldavojohn writes "The holy grail of fusion reactors has always seemed 'just a few years off' for many decades. But a recent design enhancement termed a 'Stellarator' may change all that. The point at which a fusion reactor crashes is when particles begin escaping due to disruptions in the plasma. A NYU team has discovered that coiling specific wires to form a magnetic field may contain the plasma. This may be a a viable way to create a plasma body with axial symmetry, and a far better chance of remaining stable. Like other forms of containment this does require energy itself, but could bring us closer to a stable fusion reactor. It may not be cold fusion or 'table top' fusion but it certainly is a step forward. The paper is up for peer review in the Proceedings of the National Academy of Sciences." -
China Sets Sights on Comprehensive Lunar Survey
eldavojohn writes "Perhaps unsatisfied with the closeups that Google Moon has to offer, China has decided to survey the moon down to the 'inch'. In the second half of 2007, they plan to launch an unmanned lunar satellite to first orbit the moon, land on the moon & then return samples to earth for them to analyze. '"The moon probe project is the third milestone in China's space technology after satellite and manned spacecraft projects, and a first step for us in exploring deep space," the China National Space Administration head said. The orbiter represented the first phase, with a moon rover to be used in the second phase scheduled for around 2012, reports said. The plan for the third phase, scheduled for around 2017, was for another rover to land on the lunar surface and collect samples before returning to Earth.'" -
The Study of Physical Hacks at DefCon
eldavojohn writes "DefCon usually focuses on electronic security, but Saturday a talk was held that focused on possibly the oldest form of hacking — lockpicking. As software security becomes better and better, the focus may be shifting towards simple hacking tips like looking over someone's shoulder for their password, faking employment or just picking the locks to gain access to the building where machines are left on overnight. From the article: 'Medeco deadbolt locks relied on worldwide at embassies, banks and other tempting targets for thieves, spies or terrorists can be opened in seconds with a strip of metal and a thin screw driver, Marc Tobias of Security.org demonstrated for AFP ... Tobias says he refuses to publish details of 'defeating' the locks because they are used in places ranging from homes, banks and jewelers to the White House and the Pentagon. He asked AFP not to disclose how it is done.' I'm sure all Slashdot readers are savvy enough to use firewall(s) but do you know and trust what locks 'physically' protect your data from hacks like these?" -
Federal Agents Raid Homes for Modchips
Lunatrik writes "Invoking the Digital Millennium Copyright Act of 1998, Federal Custom's Agents have raided over 30 homes and businesses looking to confiscate so-called 'mod chips', or other devices that allow the playback of pirated video games. This raises an important question: Are legitimate backup copies of a piece of software you own illegal under the DMCA?" -
Replacing Copper With Pencil Graphite
Late-Eight writes "A key discovery at Rensselaer Polytechnic Institute could help advance the role of graphene as a possible heir to copper and silicon in nanoelectronics. Researchers believe graphene's extremely efficient conductive properties can be exploited for use in nanoelectronics. Graphene, a one-atom-thick sheet of carbon, eluded scientists for years but was finally made in the laboratory in 2004 with the help of everyday, store-bought transparent tape. The current research, which shows a way to control the conductivity of graphene, is an important first step towards mass producing metallic graphene that could one day replace copper as the primary interconnect material on nearly all computer chips." Researchers are now hot to pursue graphene for this purpose over the previous favorite candidate, buckytubes (which are just rolled-up graphene). Farther down the road, semiconducting graphene might take over from silicon at the heart of logic chips. -
Aussies Sue Over Misleading Google Ads
eldavojohn writes "Google is the target of another lawsuit — this time over whether or not they are responsible for the content that advertisers put up on their site. The case involves an instance where Google displayed ads for two automotive dealerships in Australia, yet the links led users to the site of a commercial rival. The company that placed the ads in 2005 avoided a lawsuit by settling with Australian regulators, who are now going after Google for not policing the ads. If this suit holds up it will set a precedent for very heavy ad monitoring responsibility on the part of all search engines, not just Google." -
CERN Announces Collider Startup Delay
perturbed1 writes "The 142nd session of the CERN Council saw Organizational Director General Robert Aymar announcing a delay in the activation of the Large Hadron Collider (LHC). The installation will start up in May 2008, taking 'the first steps towards studying physics at a new high-energy frontier.' Such a delay was foreseen due to the quadrupole accident, which we've previously discussed. This gives extra time for Fermilab physicists to try to understand the latest interesting hints of the Higgs boson, as well as give much needed extra-time for the detectors at CERN to get ready for data taking. Given that it will be fall before the LHC detectors take any useful data from collisions at 14TeV, could Fermilab collect enough data for a 5-sigma discovery by then?" -
Quantum Dots Might Be Key For Teleportation
prostoalex writes "Researchers from Nanyang Technological University in Singapore have created a model teleportation system using quantum dots. PhysOrg reports that 'tiny clusters of atoms known as quantum dots may be excellent media for quantum teleportation, a physics phenomenon in which information — in the form of a quantum state, a very specific mathematical signature of an atom — can be transmitted almost instantaneously to a distant location without having to physically travel through space.'" -
Volunteer to Simulate a Mars Mission for the ESA
number6x writes "The European Space Agency (ESA) is looking for volunteers for a simulated trip to Mars. The simulation will put a crew of six in isolation for 17 months. The crew will be made up of 4 Russians and 2 Europeans. In all the ESA will need 12 volunteers for back up purposes. Seventeen months was chosen to simulate the time needed for the journey to Mars and back, as well as a 30 day period spent doing experiments on the red planet." -
40% Efficiency Solar Cells Developed
gtada writes "A story published at Physorg.com discusses recently published research into the fabrication of solar cells that surpass the 40% efficiency milestone. Such devices would be the high water-mark to date, and hint at the possibility of even more effective technology. 'In the design, multijunction cells divide the broad solar spectrum into three smaller sections by using three subcell band gaps. Each of the subcells can capture a different wavelength range of light, enabling each subcell to efficiently convert that light into electricity. With their conversion efficiency measured at 40.7%, the metamorphic multijunction concentrator cells surpass the theoretical limit of 37% of single-junction cells at 1000 suns, due to their multijunction structure.'" -
New Jersey Sues YouTube Over Crash Video
eldavojohn writes "The New Jersey Turnpike Authority (NJTA) has sued YouTube and a number of other video sites for showing footage of a car crash that happened on the turnpike and was, therefore, property of the turnpike. The NJTA requested the footage be removed under the DMCA — which YouTube complied with — unfortunately, the video was copied to several other sites. The NJTA still seems to be targeting YouTube since YouTube 'did not try to prevent the very same video from being uploaded again by users immediately after it was purportedly removed.' We'll have to watch this closely and see if, even after you take down material violating the DMCA, you are at fault to any extent for people who already copied said material." -
Aluminum Alloy Releases Hydrogen From Water
mdsolar writes "PhysOrg is reporting on a method of releasing hydrogen from water by oxidizing aluminum in an alloy with gallium. In the presence of water the aluminum oxidizes, leaving aluminum oxide, gallium, and hydrogen gas. The Purdue scientists who discovered the effect think this could help to overcome difficulties with hydrogen storage. Quoting: 'On its own, aluminum will not react with water because it forms a protective skin [of aluminum oxide] when exposed to oxygen. Adding gallium keeps the film from forming, allowing the aluminum to react with oxygen in the water.'" -
New Form of Matter Melds Lasers, Superconductors
sterlingda writes "Physicists at the University of Pittsburgh have demonstrated a new form of matter that melds the characteristics of lasers and superconductors. The work introduces a new method of moving energy from one point to another as well as a low-energy means of producing a light beam like that from a laser. The new state is a solid filled with a collection of energy particles known as 'polaritons' that have been trapped and slowed using a technique similar to that used to produce a Bose-Einstein condensate. The work is published in the May 18 issue of Science (subscription required to read beyond the abstract)." -
Researchers Put 'Spin' in Silicon
ccellist writes "Physorg.com is reporting on the University of Delaware and Cambridge NanoTech's experiments regarding 'spintronics,' or the ability to use information about electron spin in atoms of silicon to encode information, much like we use information about an electron's charge state in computers today. 'Spintronics' research hopes to usher in a new age of computer speed and performance by measuring and even controlling the angular momentum displayed by all electrons, and using this information to encode data. Researchers for the first time have successfully conducted the spin of electrons in a custom-made silicon chip, a process known as 'spin transport.'" -
Modeling the Building Blocks of Life
eldavojohn writes "A new research paper is creating some buzz about the roles of computer engineering in biology. Historically, computational techniques in genome sequencing have proved useful in predicting which DNA sequence produces which amino acid and which amino acid sequence produces which protein. Now, this new research is leading towards a robust model of proteins and their messaging systems. This is one step further in understanding the basics of life and, consequently, pushes us closer to being able to emulate organisms entirely from the bottom up instead of our failed prior approaches of from the top down. A long way from perfect, but an opening into a wide field of study and maybe even a new division of biology." -
Microsoft Says Your Phone is Your Next PC
eldavojohn writes "While other companies are marrying the obvious functionalities to cell phones (calendar, MP3 player, GPS, etc.), Microsoft is aiming for it to be your next computer. Microsoft Research chief Craig Mundie said that, "Microsoft has a research project called 'Fone+' that would allow the phone to work with a TV as a secondary display, and one that could allow video stored on the device to be played back on the television."" -
ESA's Cluster Spacecraft Makes Shocking Discovery
A recent observation by the ESA's Cluster Spacecraft was able to finally prove a 20-year-old theory. "On 24 January 2001, the four Cluster spacecraft were flying at an approximate altitude of 105 000 kilometres, in tetrahedron formation. Each spacecraft was separated from the others by a distance of about 600 kilometres. With such a distance between them, as they approached the bow shock, scientists expected that every spacecraft would record a similar signature of the passage through this region. Instead, the readings they got were highly contradictory. They showed large fluctuations in the magnetic and electric field surrounding each spacecraft. They also revealed marked variations in the number of solar wind protons that were reflected by the shock and streaming back to Sun." -
LG.Philips Develops World's First Color E-Paper
An anonymous reader writes "LG.Philips LCD has announced it has developed the world's first 14.1-inch flexible color E-paper display, equivalent in size to an A4 sheet of paper. The 14.1-inch flexible color E-paper uses electronic ink from E-Ink Corp. to produce a maximum of 4,096 colors. It can be viewed from a full 180 degrees, so that images always appear crisp, even when the display is bent." -
Ancient Star Found, Estimated at 13.2 Billion Years Old
raguirre writes "An article on Physorg.org reports that a newly found star may be as old as the universe itself. Recent studies have concluded that the Big Bang occurred somewhere in the neighborhood of 13.7 Billion years ago. The star, a heavy-elements laden fossil labeled HE 1523-0901 on charts was probably born right around the same time; approximately 13.2 Billion years ago. 'Today, astronomer Anna Frebel of the the University of Texas at Austin McDonald Observatory and her colleagues have deduced the star's age based on the amounts of radioactive elements it contains compared to certain other "anchor" elements, specifically europium, osmium and iridium.'" -
Hybrid Cars No Better than 'Intelligent' Cars
eldavojohn writes "There's no doubt been a lot of analysis done recently on energy consumption, especially on the road. Now, a study released today reveals that cars with traffic flow sensors built into them can perform just as efficiently as hybrids. The concept of an 'intelligent' car that communicates with the highway or other cars is an old idea, but the idea of them using sensors to anticipate braking could vastly reduce fossil fuel consumption. From the article, 'Under the US and European cycles, hybrid-matching fuel economy was reached with a look-ahead predictability of less than 60 seconds. If the predictability was boosted to 180 seconds, the newly-intelligent car was 33 percent more fuel-efficient than when it was unconverted.' Now, the real question will be whether or not you can convince consumers that the three minutes of coasting up to a red light or halted traffic is worth the 33 percent less gas and replacing your brake pads/cylinders less often." -
The Human Mutation
eldavojohn writes "Scientists in China have announced finding the gene that makes us human. The article explains that prior work has shown that humans, as compared with the great apes from which we diverged over 5 million years ago, have a longer form of a protein (type II neuropsin) located in the pre-frontal cortex of the brain. From the article: 'Gene sequencing revealed a mutation specific to humans that triggers a change in the splicing pattern of the neuropsin gene, creating a new splicing site and a longer protein. Introducing this mutation into chimpanzee DNA resulted in the creation of type II neuropsin. "Hence, the human-specific mutation is not only necessary but also sufficient in creating the novel splice form," the authors state.' The team is urging further analysis of the extra 45 amino acids in type II neuropsin since they believe that chain may cause protein structural and functional changes. The research didn't link anything with this protein, simply identifying it as a very distinct difference between us and our closest cousins." -
Thailand Sues YouTube
eldavojohn writes "Thailand is hitting YouTube with charges of lese majeste (up to 15 years in prison) regarding the recent videos on YouTube showing the king next to feet, something extremely offensive in Thailand. 'Since the first clip, more new videos mocking the king have appeared on YouTube, including pictures of the monarch that had been digitally altered to make him resemble a monkey. Thailand's 79-year-old king, almost universally adored by Thais, is the world's longest-reigning monarch, and one of the few who is still protected by tough laws that prohibit any insult against the royal family.'" -
Jobs to Labels- Lose the DRM & We'll Talk Price
eldavojohn writes "Apple CEO Steve Jobs has been talking smack about DRM and has recently issued a verbal offer to major music lables stating that if they are willing to lose the DRM, he'd be willing to raise his 99 cent price for those iTunes songs. These tracks (such as the recent EMI deal) would also have better sound quality & cost about 30 cents more." -
Astronomers Again Baffled by Solar Observations
SteakNShake writes "Once again professional astronomers are struggling to understand observations of the sun. ScienceDaily reports that a team from Saint Andrew's University announced that the sun's magnetic fields dominate the behavior of the corona via a mechanism dubbed the 'solar skeleton.' Computer models continue to be built to mimic the observed behavior of the sun in terms of magnetic fields but apparently the ball is still being dropped; no mention in the announcement is made of the electric fields that must be the cause of the observed magnetic fields. Also conspicuously absent from the press releases is the conclusion that the sun's corona is so-dominated by electric and magnetic fields because it is a plasma. In light of past and present research revealing the electrical nature of the universe, this kind of crippling ignorance among professional astrophysicists is astonishing." -
Jobs Says People Don't Want to 'Rent' Music
eldavojohn writes "PhysOrg is running a piece on a recent speech by Apple CEO Steve Jobs about DRM free music. While we know that Jobs is a self proclaimed proponent of DRM free music who's not all talk, he's now said that 'by the end of this year, over half of the songs we offer on iTunes we believe will be in DRM-free versions. I think we're going to achieve that.' Jobs pointed out what's obvious to us, the consumers, but isn't obvious to the music industry — 'People want to own their music.' He also dismissed subscription based music as a failure, and claimed a lot of other music labels are intrigued by the EMI deal." -
First Successful Demonstration of CO2 Capture Technology
An anonymous coward writes "Global Research Technologies, LLC (GRT), a technology research and development company, and Klaus Lackner from Columbia University have achieved the successful demonstration of a bold new technology to capture carbon from the air. The "air extraction" prototype has successfully demonstrated that indeed carbon dioxide (CO2) can be captured from the atmosphere. This is GRT's first step toward a commercially viable air capture device." -
Nanotubes May Improve Solar Energy Harvesting
eldavojohn writes "Scientists are hoping that the 'coaxial cable' style nanotube they developed will resolve energy issues that come with converting sunlight to energy. The plants currently have us beat in this department but research is discovering new ways to eliminate inefficiencies in transferring photons to energy. Traditional methods involve exciting electrons to the point of jumping to a higher state which leaves 'holes.' Unfortunately, these electrons and holes remain in the same regions and therefore tend to recombine. The new nanotubes hope to route these excited electrons off in the same way a coaxial cable allows a return route for electrons. End result is fewer electrons settling back into their holes once they are elevated out of them yielding a higher return in energy."