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Math

Crackpot Scandal In Mathematics 219

ocean_soul writes "It is well known among scientists that the impact factor of a scientific journal is not always a good indicator of the quality of the papers in the journal. An extreme example of this was recently uncovered in mathematics. The scandal is about one El Naschie, editor in chief of the 'scientific' journal Chaos, Solitons and Fractals, published by Elsevier. This is one of the highest impact factor journals in mathematics, but the quality of the papers in it is extremely poor. The journal has also published 322 papers with El Naschie as (co-)author, five of them in the latest issue. Like many crackpots, El Nashie has a kind of cult around him, with another journal devoted to praising his greatness. There was also a discussion about the Wikipedia entry for El Naschie, which was supposedly written by one of his followers. When it was deleted by Wikipedia, they even threatened legal actions (which never materialized)."
Earth

Inside the Active Volcano On Montserrat 42

Roland Piquepaille writes "An international team of researchers has begun collecting imaging data on the Soufriere Hills Volcano in Montserrat, which has been erupting regularly since 1995. They're using the equivalent of a CAT scan to understand its internal structure and how and when it erupts. The experiment is dubbed SEA-CALIPSO and 'will use air guns and a string of sensors off the back of a research ship combined with sensors on land to try to image the magma chamber.' Early results are surprising. Quoting one of the leading scientists: 'The interesting thing is that much more magma is erupting than appears represented by the subsiding bowl. ... The magma volume in Montserrat eruptions is much larger than anyone would estimate from the surface deformation, because of the elastic storage of magma in what is effectively a huge magma sponge.'"
Biotech

Baby To Be Born Without the Gene For Breast Cancer 259

manoftin writes to tell us that next week a baby will be born without the gene for breast cancer, according to the BBC. "But he said that, in this case, not carrying the BRCA1 gene would not guarantee any daughter born to the couple would be unaffected by breast cancer because there are other genetic and environmental causes. Dr Alan Thornhill, scientific director of the London Bridge Fertility, Gynaecology and Genetics Centre, said: 'While the technology and approach used in this case is fairly routine, it is the first time in the UK that a family has successfully eliminated a mutant breast cancer gene for their child. It is a victory for both the parents and the HFEA that licensed this treatment.'"
Data Storage

Toshiba To Launch First 512GB Solid State Drive 256

designperfection9 writes "Toshiba said Thursday that it will show off a new line up of NAND-flash-based solid state drives with the industry's first 2.5-inch 512GB SSD. The drive is based on a 43 nanometer Multi-Level Cell NAND and claims to offer a high level of performance and endurance for use in notebooks as well as gaming and home entertainment systems."
Medicine

MIT Injects Nanotubes To Help Fight Cancer 58

CWmike writes to tell us that researchers at MIT have found a way to wrap nanotube sensors in DNA to detect the results of chemotherapy. The sensors are able to detect whether the drugs are attacking their targets or healthy cells. "Cancer researchers have long been trying to figure out a way to better deliver drugs to cancer cells without blasting surrounding cells as well. The Stanford researchers devised a way to use single-walled carbon nanotubes as targeted medicinal delivery vehicles. By better targeting the chemotherapy, less of the drug needs to be injected into the patient for cancer treatment. And that would reduce the side effects of chemotherapy treatment, such as nausea, hair loss, weight loss and fatigue."
Data Storage

Researcher Warns of "Digital Dark Age" 367

alphadogg writes "A assistant professor from the University of Illinois at Urbana-Champaign is sounding a warning that companies, the government and researchers need to come up with a plan for preserving our increasingly digitized data in light of shifting document management and other software platforms (think WordPerfect and floppy disks). Jerome P. McDonough, who teaches at the Graduate School of Library and Information Science at the University of Illinois at Urbana-Champaign, says there exists about 369 exabytes worth of data, and that includes some pretty hard to replace stuff, including tax files, email and photos. Open standards could play a key role in any preservation effort, he says. 'If we can't keep today's information alive for future generations, we will lose a lot of our culture,' McDonough said. Even over the course of 10 years, you can have a rapid enough evolution in the ways people store digital information and the programs they use to access it that file formats can fall out of date.'"
Debian

Is Ubuntu Getting Slower? 544

An anonymous reader writes "Phoronix has a new article where they provide Ubuntu 7.04, 7.10, 8.04, and 8.10 benchmarks and had ran many tests. In that article, when using an Intel notebook they witness major slowdowns in different areas and ask the question, Is Ubuntu getting slower? From the article: 'A number of significant kernel changes had went on between these Ubuntu Linux releases including the Completely Fair Scheduler, the SLUB allocator, tickless kernel support, etc. We had also repeated many of these tests to confirm we were not experiencing a performance fluke or other issue (even though the Phoronix Test Suite carries out each test in a completely automated and repeatable fashion) but nothing had changed. Ubuntu 7.04 was certainly the Feisty Fawn for performance, but based upon these results perhaps it would be better to call Ubuntu 7.10 the Gooey Gibbon, 8.04 the Hungover Heron, and 8.10 the Idling Ibex.'"
Google

Google Launches User-Driven Debate Site 68

Tyndmyr writes "In conjunction with the previously covered Knol system, Google has recently released Knol Debates, where users can vote for and discuss various topics. First up, presidential debates, representing topics from any party, and with some commentary being given by the libertarian Cato Institute. Unfortunately, patent law and technology questions are still rather poorly represented. Oddly enough, Knol Debates doesn't even appear to be in beta. The system makes use of Google Moderator to select questions."
Earth

Scientists Fear Impact of Asian Pollutants On US 455

During the Olympics we discussed the international monitoring effort as China shut down factories and curtailed automobile travel in an attempt to reduce pollution. Now reader Anti-Globalism sends in a story that reveals that monitoring effort to be ongoing, with a bigger mandate: assessing the impact of China's pollution on the US. In fact the problem is bigger still because, as one researcher put it, "It's one atmosphere." Scientists are finding that pollution from, for example, Europe can travel right around the globe in three weeks. "By some estimates more than 10 billion pounds of airborne pollutants from Asia — ranging from soot to mercury to carbon dioxide to ozone — reach the US annually. The problem is only expected to worsen: Some Chinese officials have warned that pollution in their country could quadruple in the next 15 years. While some scientists are less certain, others say the Asian pollution could destabilize weather patterns across the North Pacific, mask the effects of global warming, reduce rainfall in the American West and compromise efforts to meet air-pollution standards."
Government

In MN, Massive Police Raids On Suspected Protestors 961

X0563511 alerts us to events in Minneapolis and St. Paul in advance of the Republican convention (which has been put on hold because of Hurricane Gustav). Local police backed by the FBI raided a number of homes and public buildings and confiscated computers and other material. From Salon.com: "Last night, members of the St. Paul police department and the Ramsey County sheriff's department handcuffed, photographed and detained dozens of people meeting at a public venue to plan a demonstration, charging them with no crime other than 'fire code violations,' and early this morning, the Sheriff's department sent teams of officers into at least four Minneapolis area homes where suspected protesters were staying. Jane Hamsher and I were at two of those homes this morning — one which had just been raided and one which was in the process of being raided." Here is local reporting from the Minneapolis Star-Tribune: "Aided by informants planted in protest groups, authorities raided at least six buildings across St. Paul and Minneapolis to stop an 'anarchist' plan to disrupt this week's Republican National Convention. From Friday night through Saturday afternoon, officers surrounded houses, broke down doors, handcuffed scores of people and confiscated suspected tools of civil disobedience ... A St. Paul City Council member described it as excessive, while activists, many of whom were detained and then released without charges, called it intimidation designed to quash free speech."
The Media

Did NBC Alter the Olympics' Opening Ceremony? 499

techmuse writes "Viewing the 2008 Olympics opening ceremony online at NBC's Olympics website, you can see that the order in which the countries were presented was very different from the actual order of the countries in the ceremony, as listed at Wikipedia. NBC skipped roughly 100 countries ahead, then jumped back and forth, apparently delaying the appearance of the United States in its home market until later in the broadcast. (In fact, the US team was shown on the infield before they were shown marching!) NBC did not acknowledge this in its broadcast. Is NBC altering the reality of the broadcast to boost ratings? Was this true only online, or also in the live broadcast?"
Graphics

Massively Parallel X-Ray Holography 41

Roland Piquepaille writes "An international group of scientists has produced some of the sharpest x-ray holograms of microscopic objects ever made. According to one of them, they improved the efficiency of holography by a factor of 2,500. In order to achieve these spectacular results, they put a uniformly redundant array next to the object to image. And they found that this parallel approach multiplied 'the efficiency of X-ray Fourier transform holography by more than three orders of magnitude, approaching that of a perfect lens.' Besides these impressive achievements, it's worth noting that this technology has been inspired by the pinhole camera, a technique used by ancient Greeks. 'By knowing the precise layout of a pinhole array, including the different sizes of the different pinholes, a computer can recover a bright, high-resolution image numerically.'"
Mozilla

Firefox 3.1 Alpha "Shiretoko" Released 385

Just as you were getting used to 3.0, those Mozilla guys have announced 3.1's Alpha release. FTA "Built on the pre-release version of the Gecko 1.9.1 platform, Shiretoko includes a variety of new features. Called an 'early developer milestone,' the release includes bug fixes, improved Web standards support, Text API for the Canvas Element, support for border images and JavaScript query selectors, and improvements to the tab-switching function and the Smart Location Bar." You can download it if you dare.
Technology

The First Paper-Based Transistors 177

Roland Piquepaille found news of research out of Portugal that has resulted in the first paper-based transistors (the original article is less informative than Roland's blog). More precisely, they've made the first field effect transistors (FET) with a paper interstrate layer. According to the research team, such transistors offer the same level of performance as 'state-of-the-art, oxide-based thin film transistors produced on glass or crystalline silicon substrates.' Possible applications include disposable electronics devices, such as paper displays, smart labels, bio-applications or RFID tags. The research will be published in IEEE Electron Device Letters in September.

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