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Australia

Immune System Killer Mechanism Identified 88

Posted by samzenpus from the cancer-killer dept.
traveller.ct writes "Researchers from Melbourne and London have identified the mechanism by which the immune system destroys malignant cells. The notion of killer cells puncturing a malignant cell to inject toxic enzymes has been understood for over a century, but now, using the Australian Synchrotron, researchers have identified the protein which is responsible for forming a pore in the malignant cell: perforin. Perforin resembles the cellular weaponry employed by bacteria such as anthrax, but may have been appropriated by our immune system in our evolutionary past to fight against them. The researchers are now investigating ways to boost perforin for more effective cancer protection and therapy for acute diseases such as cerebral malaria."
Privacy

UK Wants ISPs To Be Responsible For Third Party Content Online 158

Posted by samzenpus from the damned-by-association dept.
An anonymous reader writes "A key UK government minister, Ed Vaizey (Minister for Culture, Communications and Creative Industries), has ominously proposed that internet service providers should introduce a new Mediation Service that would allow them the freedom to censor third party content on the Internet, without court intervention, in response to little more than a public complaint. Vaizey anticipates that Internet users could use the 'service' to request that any material deemed to be 'inaccurate' (good luck with that) or privacy infringing is removed. No doubt any genuine complaints would probably get lost in a sea of abuse by commercial firms trying to attack freedom of speech and expression."
Facebook

UK Police To Get Facebook Lessons 63

Posted by samzenpus from the learn-to-farmville-better dept.
jhernik writes "The police are to receive training on how to use Facebook and Twitter to catch people committing serious crimes. The National Policing Improvement Agency (NPIA) will overhaul its training modules to include sessions on the social networking sites for detectives. 'This programme is a vital part of the career pathway for detectives and the new training covers sensitive areas of policing where limited guidance existed previously,' said deputy chief constable Nick Gargan, acting head of the NPIA, in a statement to the Press Association. 'These improvements are exactly what detectives need to tackle the challenges and complexities of modern policing effectively,' he added. 'The changes underline the importance to having a national agency to provide guidance and train detectives to a single high standard so they can work on investigations in any part of the country and give their colleagues and the public the best quality service in fighting crime.'"
Math

How Much Math Do We Really Need? 1153

Posted by samzenpus from the factor-your-future dept.
Pickens writes "G.V. Ramanathan, a professor emeritus of mathematics, statistics and computer science at the University of Illinois at Chicago, writes in the Washington Post that although a lot of effort and money has been spent to make mathematics seem essential, unlike literature, history, politics and music, math has little relevance to everybody's daily life. 'All the mathematics one needs in real life can be learned in early years without much fuss,' writes Ramanathan. 'Most adults have no contact with math at work, nor do they curl up with an algebra book for relaxation.' Ramanathan says that the marketing of math has become similar to the marketing of creams to whiten teeth, gels to grow hair and regimens to build a beautiful body, but even with generous government grants over the past 25 years, countless courses, conferences, and books written on how to teach teachers to teach, where is the evidence that these efforts have helped students? A 2008 review by the Education Department found that the nation is at 'greater risk now' than it was in 1983, and the National Assessment of Educational Progress math scores for 17-year-olds have remained stagnant since the 1980s (PDF). Meanwhile those who do love math and science have been doing very well and our graduate schools are the best in the world. 'As for the rest, there is no obligation to love math any more than grammar, composition, curfew or washing up after dinner. Why create a need to make it palatable to all and spend taxpayers' money on pointless endeavors without demonstrable results or accountability?'"
Google

Predicting Election Results With Google 205

Posted by samzenpus from the future-search dept.
destinyland writes "Google announced they've searched for clues about the upcoming US election using their internal tools (as well as its 'Insights for Search' tool, which compares search volume patterns for different regions and timeframes.) 'Looking at the most popular searches on Google News in October, the issues that stand out are the economy,' their official blog reported, adding, 'we continue to see many searches for terms like unemployment and foreclosures, as well as immigration and health care.' But one technology reporter also notes almost perfect correspondence between some candidate's predicted vote totals from FiveThirtyEight and their current search volume on Google, with only a small margin of error for other candidates. 'Oddly enough, the race with a clear link between web interest and expected voting is the unusual three-way contest [in Florida], where the breakdown between candidates should if anything be less clear-cut and predictable.' And Google adds that also they're seeing national interest in one California proposition — which would legalize marijuana."
Advertising

Submission + - Fighting ad blockers with captcha ads (newscientist.com) 1

Submitted by krou
krou writes: Living in an ad-free internet thanks to ad blockers? That could be a thing of the past if software firm NuCatcha has their way: make captchas into ads. 'Instead of the traditional squiggly word that users have to decipher, the new system shows them a video advert with a short message scrolling across it. The user has to identify and retype part of the message to proceed. Companies including Electronic Arts, Wrigley and Disney have already signed up.'
Robotics

10th Birthday of ASIMO 53

Posted by samzenpus from the they-grow-up-so-fast dept.
uyguremre writes "Honda is celebrating the 10th anniversary of its ASIMO, the world's most advanced humanoid robot. To mark this special occasion, Honda has launched a dedicated website hosting films and photographs detailing ASIMO's evolution over the past 10 years. ASIMO is a humanoid robot created by Honda."

Comment openSUSE 11.1 (Score 1) 466

by nan0meter (#26977241) Attached to: Which Distro For an Eee PC?
I don't run an EEE pc but i do run linux on my laptop, quite the same thing right? Despite the size then .. Anyway .. am running openSUSE 11.1 x64 on it, and sometimes my atheros driver locks using NetworkManager, doesn't show me any networks at all and when i tried to create one it disconnected me right away. Even after a restart it didn't work so i turned it on and off then it worked again, so it seems to be the driver which locks up my built in wireless thingy. But when it does work it works like a charm, very easy to use with NetworkManager (even when using fluxbox)
Security

Submission + - Defendant must tell government his password (volokh.com) 1

Submitted by
sohp
sohp writes: "Over at The Volokh Conspiracy, reports are out that the case of a man who invoked the 5th amendment when asked to supply the password to decrypt his hard drive to allow police to search for child pornography has a new development. A judge has overturned the original magistrate's decision allowing the defense and has ordered Sebastien Boucher to supply the prosecutors with a decrypted hard disk. Note that the order is not that he produce the key — just that he provide an unencrypted copy."
Windows

The Hard Upgrade Path From XP To Vista To Win 7 496

Posted by kdawson from the twisty-little-passages-all-different dept.
An anonymous reader writes "Microsoft executives have been telling the tech industry that if hardware supports Windows Vista, it will support Windows 7, but it now looks like that may not entirely be the case. According to CRN: 'But after a series of tests on older and newer hardware, a number of noteworthy issues emerged: Microsoft's statement that if hardware works with Windows Vista it will work with Windows 7 appears to be, at best, misleading; hardware that is older, but not near the end of most business life cycles, could be impossible to upgrade; and the addition of an extra step in the upgrade process does add complexity and more time not needed in previous upgrade cycles.' And here is CRN's overview of the difficulties Microsoft faces in asking enterprise users to walk this upgrade path: 'Across the XP-Vista-Windows 7 landscape, Microsoft has fostered an ecosystem that now holds out the prospect of a mind-numbing number of incompatible drivers, unsupported devices, unsupported applications, unsupported data, patches, updates, upgrades, 'known issues' and unknown issues. Sound familiar? That's what people used to say about Linux.'"
Hardware Hacking

$100 Linux Wall-Wart Now Available 464

Posted by kdawson from the not-to-be-confused-with-wal-mart dept.
nerdyH sends us to LinuxDevices for a description of a tiny Linux device called the Marvell SheevaPlug. "A $100 Linux wall wart could do to servers what netbooks did to notebooks. With the Marvell SheevaPlug, you get a completely open (hardware and software) Linux server resembling a typical wall-wart power adapter, but running Linux on a 1.2GHz CPU, with 512MB of RAM, and 512MB of Flash. I/O includes USB 2.0, gigabit Ethernet, while expansion is provided via an SDIO slot. The power draw is a nightlight-like 5 Watts. Marvell says it plans to give Linux developers everything they need to deliver 'disruptive' services on the device." The article links four products built on the SheevaPlug, none of them shipping quite yet. The development kit is available from Marvell.
Upgrades

BASH 4.0 Released 459

Posted by ScuttleMonkey from the tools-that-matter dept.
An anonymous reader writes "The widely used Bourne-Again Shell (BASH) version 4.0 is out. The new major release fixes several remaining bugs in the 3.x releases, and introduces a bunch of new features. The most notable new features are associative arrays, improvements to the programmable completion functionality, case-modifying word expansions, co-processes, support for the `**' special glob pattern, and additions to the shell syntax and redirections. The shell has been changed to be more rigorous about parsing commands inside command substitutions, fixing one piece of POSIX non-compliance. Most of us will probably wait for the distros to test the new version and upgrade gradually, but you always have the option of grabbing the source and compiling it yourself. Enjoy."
Image

Joomla! Web Security 78

Posted by samzenpus from the protect-ya-neck dept.
Stephen Brandon writes "It used to be that to set up a database-backed web site required at least a server guy, a database administrator, a programmer, and a designer. Joomla! and other modern CMS systems have opened the door to allow non-administrators to be able to set up complete e-commerce or informational sites, using great free software and easy-to-find commercial hosting. What then of security? A new book by Tom Canavan, Joomla Web Security, aims to bridge the knowledge gap, introducing Joomla! admins to a set of security tools, and skills sometimes found lacking in the Joomla! community." Read on for the rest of Stephen's review.

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