Science

Physicists Devise Magnetic Shield 90

sciencehabit writes "The sneaky science of 'cloaking' just keeps getting richer. Physicists and engineers had already demonstrated rudimentary invisibility cloaks that can hide objects from light, sound, and water waves. Now, they've devised an 'antimagnet' cloak that can shield an object from a constant magnetic field without disturbing that field. If realized, such a cloak could have medical applications, researchers say."
HP

Sources Say Meg Whitman To Become HP CEO 277

MrCrassic writes "Looks like HP needed yet another remodeling, as they are tapping Meg Whitman to take Leo Apotheker's chair by this afternoon. From the All Things D article: 'Former eBay CEO Meg Whitman is poised to be named CEO of Hewlett-Packard later today after the markets are closed, said multiple sources close to the situation. The full board of HP, which is meeting today in Silicon Valley, has not officially voted on move and the situation could certainly change, but sources said it is nearly a done deal.' Cringely got this one right."
HP

HP Begins Laying Off WebOS Developers, Potentially Firing CEO 178

MrCrassic writes "Looks like it might be the beginning of the end for webOS presence at HP, as The Register announced that they laid off 525 webOS developers." From the article: "HP is laying off up to 525 staff from its global webOS hardware biz, according to reports. The tech titan confirmed last month it is shuttering the unit that produced the ill-fated TouchPad and Pre3 devices. 'As communicated on 18 August, HP will discontinue the development of webOS devices within the fourth quarter of fiscal year 2011, which ends 31 Oct 2011,' an HP spokesperson told AllThingsD in the US." So far it looks like just the hardware designers are being let go. The HP board happens to be meeting today, possibly to discuss firing the current CEO for failing to improve the company's financial prospects.
Science

Deep-Sea Squid Mate and Run 62

sciencehabit writes with a piece about deep sea squid in Science. Quoting the article: "Like actors in a scene from a bawdy farce, many squid don't know whom to woo when the lights go down. Deep in California's Monterey Bay, small squid belonging to the species Octopoteuthis deletron suffer from frequent cases of mistaken identity, a new study suggests. Males commonly try to mate with males as well as females, hinting that in the dark, these invertebrates may settle for whatever squid passes by. But their indiscriminate attention might improve the odds that they are occasionally successful."
Biotech

Gene Therapy May Thwart HIV 171

sciencehabit writes "Over the past few years, a man living in Berlin, Timothy Brown, has become world famous as the first — and thus far only — person to apparently have been cured of his HIV infection. Brown's HIV disappeared after he developed leukemia and doctors gave him repeated blood transfusions from a donor who harbored a mutated version of a receptor the virus uses to enter cells. Now, researchers report promising results from two small gene-therapy studies that mimic this strategy, hinting that the field may be moving closer to a cure that works for the masses."
Intel

Intel's RISC-y Business 225

Esther Schindler writes "With the Xeon 7600 line, Intel is finally using the 'R' word: RISC. With the new chips, Intel is targeting the mission-critical market dominated by Sun SPARC and IBM Power, a first. Can the Xeon E7 processor deliver Intel's final blow to the RISC market, which includes its own Itanium? 'With the launch of the E7 earlier this year, it seemed Intel was finally ready to make its final push, calling out RISC by name. "The days of IT organizations being forced to deploy expensive, closed RISC architectures for mission-critical applications are nearing an end," said Kirk Skaugen, vice president and general manager of Intel's Data Center Group, in a statement announcing the E7 line. Bold words.' Andy Patrizio interviews several experts; what do you think?"
Networking

Ask Slashdot: Good Gigabit 802.11N Home Router? 398

nukem996 writes "This week I will be moving into a new apartment with a very fast Internet connection (100M with the possibility of 200M in the future). I'm used to running OpenWRT on my Linksys WRT54G router and would like a well supported router to replace it. While researching routers I found most reviewers were using the default firmware and since I'll be putting on OpenWRT I'd like to know how well it works when using that. My requirements are gigabit LAN and WAN, 802.11N at 2.4Ghz and 5Ghz, well supported by OpenWRT and/or DD-WRT, and USB support would be nice. I was thinking of going with BUFFALO WZR-HP-AG300H but some reviewers say there are range and dropping issues. My ISP suggests the Apple Airport Extreme which isn't supported by OpenWRT or the D-Link 825 which has connection problems as well and a few friends told me to stay away form D-Link. What does slashdot think?"
Businesses

Evaluating the 'Doofus Factor' In Corporate Governance 204

PolygamousRanchKid writes with this quote from an article in the Economist: "The directors of Yahoo! were 'so spooked by being cast as the worst board in the country' that they fired Carol Bartz as chief executive 'to show that they're not the doofuses that they are.' That was Ms Bartz's typically blunt verdict, offered to Fortune after she was dismissed with a phone call by the internet firm's chairman, Roy Bostock, on September 6th. She would say that. Yet Ms Bartz's criticisms of the board have been sympathetically received. Firing a chief executive by phone smacks of hasty, panicky decision-making. And Yahoo!'s board already had a poor reputation, having turned down an offer from Microsoft that valued the firm at several times what it is worth today. It is not just Yahoo!'s board that is feeling the heat. The directors of HP, another stumbling Silicon Valley giant, have been accused of serial ineptitude spanning the appointment and dismissal of Carly Fiorina as chief executive, the firing of her successor, Mark Hurd, and the selection of his replacement, Léo Apotheker. ... There is growing demand for boards to undergo a formal evaluation process, to assess both the performance of each individual board member and how they work together as a group. The European Union is considering new regulations that would require an independent evaluation of the board every three years."
Businesses

Ask Slashdot: 802.11n Bake-Off Test Plans? 125

First time accepted submitter Richard_13 writes "I am seeking a bake-off test plan for an enterprise size deployment of 802.11n wireless. We are about to go to tender for a large scale deployment of 802.11n controllers and APs — and I need a bake-off (benchmarking) test plan that is focused on testing the *maximum number* of clients that an AP can handle before it falls over, in addition to the throughput for each client. We intend to test the latest products from the major vendors, Aruba, Cisco, HP, Xirrus, Ruckus, etc.; not consumer products like Linksys, D-Link or Netgear. Any bake-off test plans or useful links to multi-vendor wireless focused web sites would be greatly appreciated."
Businesses

Did HP Bilk Its Shareholders? 144

jfruhlinger writes "About a month ago, HP announced that it was getting out of the PC, tablet, and mobile phone business to focus on software services, at which point, rather predictably, HP's stock plunged. Obviously, HP's leadership had been working on this plan for some time before it was announced, which leads to the question: did they deliberately mislead their stockholders by not being more transparent? That's what a shareholder lawsuit against the company alleges. How the courts treat the suit could have interesting implications for how transparent public corporations need to be about future strategy."
Cloud

Demand For Custom Datacenter Servers Rising 103

With his first posted submission, SpaceCracker writes "According to this Bloomberg article, hardware giants like HP and Dell are losing out to Intel and others who've adapted more quickly to the trend of shifting from traditional, off-the-shelf servers to custom-tailored machines. 'Buyers say custom servers provide a cheaper, more efficient way of meeting the boom in demand for personal data shared via the Web. A lot of that demand can be met by less expensive machines shorn of the components, upgrades and backup services that server makers traditionally offer to large corporations.'"
Handhelds

Fusion Garage Going After Lower-Price Tablet Market 196

nk497 writes "Fusion Garage has dropped the price of its follow-up to the JooJoo tablet, cutting the Grid10's price by $200 to $299 in the US and £259 in the UK. Outspoken CEO Chandrasekar Rathakrishnan has clearly been following the HP TouchPad fire sale, and noticed the importance of price when it comes to taking on Apple's iPad. He said there's no point in buying 'a poor carbon copy' of the Apple tablet for the same price. 'At $499, why would you buy — it's like going to China and buying a [fake] Louis Vuitton bag, at the same price as the real Louis Vuitton bags. It doesn't make sense, when you know it's a rip-off product,' he said."
Image

Glowing Cats a New Tool in AIDS Research Screenshot-sm 107

sciencehabit writes "Scientists have developed a strain of green-glowing cat by infecting their eggs with a virus containing a foreign gene—the first time this method has worked in a carnivore. Experts say the advance could make the cat a valuable new genetic model—and potentially protect it from an HIV-like virus. "
Operating Systems

HTC Considering Buying Own OS 240

An anonymous reader writes "HTC Corp chairwoman Cher Wang announced that the company is interested in buying an operating system. From the article: 'After the global PC heavyweight Hewlett-Packard Co. (HP) announced on Aug. 18 a plan to spin off its PC business and stop sales of its TouchPad tablet that uses the WebOS operating system, a slew of manufacturers like HTC and Samsung reportedly have been trying to acquire the WebOS platform to expand their mobile market reach. 'We have given it thought and we have discussed it internally, but we will not do it on impulse,' Wang said in an interview with the Economic Observer of China.'"
Earth

Icelandic Rocks Suggest Meteorites Brought Gold To Earth 82

sciencehabit writes "Gold, platinum, and other precioius metals were sucked into Earth's molten iron core soon after our planet formed. So where did all of the material for our fancy jewelry come from? According to high-precision measurements of two isotopes, or atomic variants, of tungsten in 4-billion-old rocks from Greenland published online today in Nature [the abstract adds a bit more; the full version is paywalled, though], precious-metal-bearing meteorites struck Earth around this time, coating the planet in a veneer containing gold, platinum, and other elements long after their native counterparts had disappeared into the planet's core."
HP

HP Moves WebOS From PC Group: What Next? 70

GMGruman writes "Over the weekend, HP execs posted statements announcing the transfer of WebOS from the PC group that produced the now-killed TouchPad tablet and other mobile devices to HP's Office of Strategy and Technology. Is that a new lifeline for WebOS? Or, as analyst Trip Chowdhry suggested, is WebOS a pawn in a Shakespearean corporate game by HP CEO Léo Apotheker?"
Education

Laptops In the Classroom Don't Increase Grades 511

blitzkrieg3 writes "Classrooms all around the country are being fitted with one to one laptop programs, networking hardware, digital projectors, and other technology in order to stay competitive in the 21st century. Kyrene school district spent $3 million modernizing their classrooms. The problem? The increase in spending doesn't lead to an increase in test scores. Policy makers calling for high tech classrooms, including former execs from HP, Apple, and the Bill and Melinda Gates Foundation, want to increase technology investment despite the results. Others are not so sure, or think it is an outright waste of money."
Android

Is Tablet Success Bound To Their Crackability? 339

Hitting the front page for the first time, rippeltippel writes "The Economist recently published an article about HP quitting the tablet market. Nothing new I said, until I read 'the announcement showed that the firm had finally seen the light about the tablet market — namely, that there is no such thing.' But are the games closed with the iPad as a clear winner? Possibly not: 'hackers have embraced the Nook, "rooting" its underlying Linux software ... so it can run many more applications from Google's online app store and elsewhere.' A review on Amazon's Kindle tablet page reads: 'They've cracked it — this is the future.' Can it possibly be read as 'Crackable tablets are the future of tablets?'" Smartphone vendors seem to have gotten the message: users want to control the software on their phones. It is a shame that Palm/HP, who were one of the only vendors open from the start, more or less lost the game. Unfortunately it seems that tablet and ebook reader vendors have yet to get the message.
Biotech

Chemical Cocktail Turns Mice Clear 145

sciencehabit writes "Researchers have serendipitously discovered that a mixture of urea, glycerol, and soap makes membranes transparent. When they tried the mixture on a developing mouse fetus, they found that it removed all of the pigment from the cells, rendering the fetus completely transparent. The technique allowed scientists to see fluorescent neurons buried several millimeters in the brain."

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