Slashdot Mirror

An anonymous reader shares a study that finds contemporary meditation and yoga practices can actually inflate your ego. Quartz reports: In the paper, published online by University of Southampton and due to be published in the journal Psychological Science, researchers note that Buddhism's teachings that a meditation practice helps overcome the ego conflicts with U.S. psychologist William James's argument that practicing any skill breeds a sense of self-enhancement (the psychological term for inflated self-regard.) There was already a fair bit of evidence supporting William James's theory, broadly speaking, but a team of researchers from University Mannheim in Germany decided to test it specifically in the context of yoga and meditation.

They recruited yoga 93 students and, over a period of 15 weeks, regularly evaluated their sense of self-enhancement. They used several measures to do this. First, they assessed participants' level of self-enhancement by asking how they compared to the average yoga student in their class. (Comparisons to the average is the standard way of measuring self-enhancement.) Second, they had participants complete an inventory that assesses narcissistic tendencies, which asked participants to rate how deeply phrases like "I will be well-known for the good deeds I will have done" applied to them. And finally, they administered a self-esteem scale asking participants whether they agreed with statements like, "At the moment, I have high self-esteem." When students were evaluated in the hour after their yoga class, they showed significantly higher self-enhancement, according to all three measures, than when they hadn't done yoga in the previous 24 hours.

hypnosec writes about a neat little hack using Lego, Raspberry Pis, and Scratch to construct a "supercomputer." From the article: "A team of computational engineers over at the University of Southampton led by Professor Simon Cox have built a supercomputer using Raspberry Pi and Lego. The supercomputer is comprised of 64 processors, 1TB of storage (16GB SD cards in each of the Raspberry Pis) and can be powered on using just a single 13-amp mains socket. MPI is used for communications between the nodes through the ethernet port. The team managed to build the core of the supercomputer for under £2500. Named 'Iridis-Pi' after University of Southampton's supercomputer Iridis, the supercomputer runs software that was built using Python and Scratch. Professor Cox used the free plug-in 'Python Tools for Visual Studio' to develop code for the Raspberry Pi." Lots of pictures of the thing, and a howto on making your own.

An anonymous reader writes "The oceanographers aboard RRS Discovery were expecting the winter weather on their North Atlantic research cruise to be bad, but they didn't expect to have to negotiate the highest waves ever recorded in the open ocean. Wave heights were measured by the vessel's Shipborne Wave Recorder, which allowed scientists from the National Oceanography Centre to produce a paper titled 'Were extreme waves in the Rockall Trough the largest ever recorded?' It's that paper, in combination with the first confirmed measurement of a rogue wave (at the Draupner platform in the North Sea), that led to 'a surge of interest in extreme and rogue waves, and a renewed emphasis on protecting ships and offshore structures from their destructive power.'"

countertrolling tips news of a project undertaken at the University of Southampton, where engineers designed and created a functioning UAV using unusual methods. Quoting: "It was printed on an EOS EOSINT P730 nylon laser sintering machine, which fabricates plastic or metal objects, building up the item layer by layer. No fasteners were used and all equipment was attached using ‘snap fit’ techniques so that the entire aircraft can be put together without tools in minutes. The electric-powered aircraft, with a 2-meter wingspan, has a top speed of nearly 100 miles per hour, but when in cruise mode is almost silent. The aircraft is also equipped with a miniature autopilot developed by Dr. Matt Bennett, one of the members of the team."

Mark.JUK writes "The UK governments Minister for Science, David Willetts, has awarded £7.2 million to help support the University of Southampton's newly rebuilt Optoelectronics Research Centre (ORC) and the development ('Photonics HyperHighway') of new technologies that would be capable of making broadband internet access over fibre optic cables 100 times faster than today." What would you like to do with 100 times your own current network speed?

High-C writes "Dr. Christopher James of the University of Southampton has demonstrated what is being termed 'Brain to Brain' communication. In binary, no less. In essence, one person imagined a binary number, which was picked up by an EEG and transmitted via the net to another PC. The received signal was displayed on LEDs flashing at two different frequencies. The receiver's EEG correctly deciphered the string, resulting in a 1:1 transmission of binary data via thought. The throughput isn't great so far, at .14 bits per second, but it's an incredibly geeky proof-of-concept all the same."

Roland Piquepaille writes "According to BBC News, a new UK autonomous underwater vehicle (AUV), Autosub6000, will soon start to explore the world's deepest undersea volcanoes, located in the Caribbean. Autosub6000 has a range of up to 1,000 kilometers and has a maximum operating depth of 6,000 meters. It is 5.5 meters long, has a diameter of 0.9 meters, and is equipped with a high-performance GPS unit. For these two expeditions, each close to a month long, Autosub6000 will be joined by the Isis remotely operated vehicle, which is able to operate at a depth of 6,000 meters and grab animal specimens. Researchers from the National Oceanography Center in Southampton will lead these missions. They expect that 'one in every two animals they come across will be a species new to science' once the robots reach a depth of 3,000 meters." Specifications for the submarine (PDF) are also available.

Roland Piquepaille writes "According to BBC News, a new UK autonomous underwater vehicle (AUV), Autosub6000, will soon start to explore the world's deepest undersea volcanoes, located in the Caribbean. Autosub6000 has a range of up to 1,000 kilometers and has a maximum operating depth of 6,000 meters. It is 5.5 meters long, has a diameter of 0.9 meters, and is equipped with a high-performance GPS unit. For these two expeditions, each close to a month long, Autosub6000 will be joined by the Isis remotely operated vehicle, which is able to operate at a depth of 6,000 meters and grab animal specimens. Researchers from the National Oceanography Center in Southampton will lead these missions. They expect that 'one in every two animals they come across will be a species new to science' once the robots reach a depth of 3,000 meters." Specifications for the submarine (PDF) are also available.

TeknoHog writes "Robotics researchers from the UK and Japan have linked up a slime mold to remotely control a six-legged robot. The mold, which is naturally light-sensitive, is able to hide the robot in dark corners, and the scientists expect to further this technology for use in smaller, autonomous units. There is also a preprint of the research paper available from the University of Southampton."

kv9 writes "The University of Southampton has launched a new semantic web interface, called mSpace, that it says will make searching for information online, and learning about a subject, much easier. mSpace is a framework that gathers information sources and presents them to the user in a single window. It can potentially be applied to any subject, provided the basic information is available. The researchers say this means users will no longer have to wade through lists of undifferentiated data when researching a subject."

Iphtashu Fitz writes "This week the UK's Royal Navy presented images taken by the survey ship HMS Scott of the damage to the floor of the Indian Ocean that triggered the tsunami two months ago. The Scott has a high-resolution multi-beam sonar that let it generate highly detailed images of the sea floor, some 200m to 5000m below sea level. An image showing the scale of the damage, and the full presentation made by the Commanding Officer of HMS Scott (38MB PowerPoint) are available. The presentation contains a number of images that have more detail than those available on the websites."

colonist writes "Tit for Tat, the reigning champion of the Iterated Prisoner's Dilemma Competition, has been defeated by a group of cooperating programs from the University of Southampton. The Prisoner's Dilemma is a game with two players and two possible moves: cooperate or defect. If the two players cooperate, they both have small wins. If one player cooperates and the other defects, the cooperator has a big loss and the defector has a big win. If both players defect, they both have small losses. Tit for Tat cooperates in the first round and imitates its opponent's previous move for the rest of the game. Tit for Tat is similar to the Mutual Assured Destruction strategy used by the two nuclear superpowers during the Cold War. Southampton's programs executed a known series of 5 to 10 moves which allowed them to recognize each other. After recognition, the two Southampton programs became 'master and slave': one program would keep defecting and the other would keep cooperating. If a Southampton program determined that another program was non-Southampton, it would defect." Update: 10/14 15:08 GMT by J : If anyone wants to try writing their own PD strategy and see how it fares in a Darwinian contest, I'll host a tournament of Slashdot readers. Here are the docs, sample code, notes on previous runs, and my email address.

Kevin Nichols writes "Ever wonder what a "waterfall" on Titan might sound like? Professor Tim Leighton, of Southampton University, worked out what the sound of a methane and/or ethane fall might sound like. You can listen to a .wav file of the sound here: ISVR - Institute of Sound and Vibration Research. The Cassini-Huygens mission will carry a microphone with the Huygens lander. Perhaps we'll find out if he's right." (Here's a direct link to the simulated Titan fall, slightly buried in the text.)

Kevin Nichols writes "Ever wonder what a "waterfall" on Titan might sound like? Professor Tim Leighton, of Southampton University, worked out what the sound of a methane and/or ethane fall might sound like. You can listen to a .wav file of the sound here: ISVR - Institute of Sound and Vibration Research. The Cassini-Huygens mission will carry a microphone with the Huygens lander. Perhaps we'll find out if he's right." (Here's a direct link to the simulated Titan fall, slightly buried in the text.)

Roland Piquepaille writes "In a world premiere, an interdisciplinary team of the University of Southampton, GlacsWeb, has deployed a network of wireless sensors inside a Norwegian glacier to record its behavior. This news release, "Sensor Technology Comes in from the Cold" says that the sensor probes, housed in 'electronic pebbles,' are buried 60 meters under the surface of the glacier. And they transmit wirelessly their observations about temperature, pressure or ice movement to a base station located on the surface, which relays the readings to a server in the UK by mobile phone. The researchers think that similar sensor webs will soon be deployed around the world to watch what is changing in our environment. You'll find more details and pictures in this overview."

mosch writes "Humans have been trained to yearn for ice cream in the same way as Pavlov's fabled bell. I won't be impressed until they can make a healthy human male yearn for a nice healthy vegan dinner."

degauss writes "In response to Cornell Physicist Thomas Gold's paper declaring the theroy behind solar sails flawed (previously mentioned in this Slashdot article), Louis Freedman, executive director of the Planetary Society (the organization behind the COSMOS project), has written a brief rebuttal to the claims in Dr. Gold's paper regarding the feasibility of solar sails for use as a method of transportation in space. He does not go in to detail with equations and such, but does give an overview of the reasons he believes Gold's hypothesis is incorrect."

Simon Bysshe writes "I'm a UK film student, and have recently released a freely downloadable video documentary called 'Modern Day Gamer'. In it, I use interviews from a LAN party I went to in Brighton to try to address the main pre-conceptions people have about gamers, ie: is it really anti-social? is it only for geeks? is it a non-productive use of time?" We've also rustled up a BitTorrent link at Gametab and another BitTorrent link courtesy Jamuraa for this 75mb DivX file.

Failure Guy writes "Its been over five years now since id released the source code to Doom. What have people been doing with the source in the time since then? Apparently, recreating the battle of Helms Deep!. Acclaimed mapper Cyb recently released his Helms Deep reenactment wad. You can find screenshots here." The IRC review on Cyb's site is ... mixed.

captainclever writes "The Register has an interesting article about the posibilities for WMP Clients for Linux. Would anyone want to use MS WMP in Linux?" See also a news.com story.

aphyscher writes "About a year ago, there was an announcement that M.J. Dunwoody had proved the (in)famous Poincare conjecture. His paper turned out to have a slight problem, and so it remained unsolved... until perhaps now! Sergey Nikitin has posted a preprint of what may perhaps be an actual proof."

aphyscher writes "About a year ago, there was an announcement that M.J. Dunwoody had proved the (in)famous Poincare conjecture. His paper turned out to have a slight problem, and so it remained unsolved... until perhaps now! Sergey Nikitin has posted a preprint of what may perhaps be an actual proof."

RJ asks: "I know much about Java/C++ and sockets programming and I'd like to use this knowledge to build a distributed program to rip a DVD into DivX. It will work by breaking the job into chunks, sending chunks to other computers to encode, then patching it back together. Despite my searching efforts, I have been unable to find a decent resource to teach me how to program the DivX core to encode mpeg2 and re-join parts. I'm hoping that some readers of slashdot can point me in the right direction?"

Martin Dunwoody, a famous mathematician who works in the field of topology has a preprint that provides a proof of the Poincaré conjecture. This was one of the seven Clay Mathematics Institute millenium prize problems (reported on Slashdot here). The solution to each of the problems carries a monetary reward of 1 million dollars. However there are a number of conditions that still need to be met for the prize to be awarded in the case of the Poincaré conjecture.

Martin Dunwoody, a famous mathematician who works in the field of topology has a preprint that provides a proof of the Poincaré conjecture. This was one of the seven Clay Mathematics Institute millenium prize problems (reported on Slashdot here). The solution to each of the problems carries a monetary reward of 1 million dollars. However there are a number of conditions that still need to be met for the prize to be awarded in the case of the Poincaré conjecture.

Aardappel writes: "PanQuake, a quake sourceport that allows a 360 degree panoramic view, has been released. Download it here."

Moo-ha-ha. CmdrTaco is on vacation (and sending his e-mail to /dev/null, so please don't even try), so I'm doing Quickies this week. On to the good stuff. DigitalDaedalus wrote in to tell us about the SGI 404 pages. Cute. For those with that not-so-fresh feeling, dodobh wrote in to tell us about the Slashdot Purity Test. No, I won't tell you my score. In the 'ear candy' bin, casret told us that they posted the results of the XMMS plugin contest. Time for some stuff from the 'exploding stuff' bin. Aardappel wrote in about Fisheye Quake, and Kintanon caught my eye with Fun With Grapes. Charles Helfenstein told us about the anti-cubicle. Very cool. Fanmail used the force and wrote in about George Lucas In Love. With all the X-Men hype going on, Link wrote in about Mutant Watch. Smurfy cared to share AIEEE, the Acronym Interaction, Expansion and Extrapolation Engine. fwfr told us about the Sim-William Shatner. You'll need Flash. Last but certainly not least, The Welcome Rain wrote in to tell us about your friend and mine, Robot Frank.

Moo-ha-ha. CmdrTaco is on vacation (and sending his e-mail to /dev/null, so please don't even try), so I'm doing Quickies this week. On to the good stuff. DigitalDaedalus wrote in to tell us about the SGI 404 pages. Cute. For those with that not-so-fresh feeling, dodobh wrote in to tell us about the Slashdot Purity Test. No, I won't tell you my score. In the 'ear candy' bin, casret told us that they posted the results of the XMMS plugin contest. Time for some stuff from the 'exploding stuff' bin. Aardappel wrote in about Fisheye Quake, and Kintanon caught my eye with Fun With Grapes. Charles Helfenstein told us about the anti-cubicle. Very cool. Fanmail used the force and wrote in about George Lucas In Love. With all the X-Men hype going on, Link wrote in about Mutant Watch. Smurfy cared to share AIEEE, the Acronym Interaction, Expansion and Extrapolation Engine. fwfr told us about the Sim-William Shatner. You'll need Flash. Last but certainly not least, The Welcome Rain wrote in to tell us about your friend and mine, Robot Frank.

Anonymous Coward writes "The ROX desktop aims to provide a RISC OS style GUI on Unix/Linux machines. Currently the filer is mostly finished and the desktop already supports drag-and-drop loading and saving, application directories and an iconbar. The desktop is stable and fully usable - I have been using it as my only desktop for several months now without problems."

James Hammond writes in with this query: "I would like to be able to mount my NT shared drives from Solaris or Irix like I can from Linux. In Linux, smbmount does the trick, fine. In Solaris I can get ftp like access to the shared drives using smbclient, but I would like to see the shared drives like another directory. Is this possible?" I'm sure it is, but the question is how? NFS is an expensive route to go on NT, but would be the obvious solution. Any other suggestions or additions?

Matthew Tebbens wrote in to tell us that he's revamped LinuxApps.com. Pretty cool. Ben Hutchings wrote in to say that supposedly RH5 has been ported unofficially to the Amiga? Any word on this? Dave Whitinger (of Threepoint fame) wrote in to warn us about his Low Bandwidth News List. 1 message/day like 0xdeadbeef. Christopher Gutteridge sent us the nuttiest thing I've seen in some time: The Visible Mars Bar Project is one of the coolest pages I've seen in awhile. Nate and I were gonna do a Bananna awhile back, but just never got around to it. Definately worth a gander if you're familiar with the visible human project. Seth Vidal wrote in to tell us about netwinder.org, Corel's new site dedicated to Corel's Uber Geeky Linux NC.

Matthew Tebbens wrote in to tell us that he's revamped LinuxApps.com. Pretty cool. Ben Hutchings wrote in to say that supposedly RH5 has been ported unofficially to the Amiga? Any word on this? Dave Whitinger (of Threepoint fame) wrote in to warn us about his Low Bandwidth News List. 1 message/day like 0xdeadbeef. Christopher Gutteridge sent us the nuttiest thing I've seen in some time: The Visible Mars Bar Project is one of the coolest pages I've seen in awhile. Nate and I were gonna do a Bananna awhile back, but just never got around to it. Definately worth a gander if you're familiar with the visible human project. Seth Vidal wrote in to tell us about netwinder.org, Corel's new site dedicated to Corel's Uber Geeky Linux NC.

Hey guys. It's a good day, exams are over, and I have a few silly/cool/fun stuff to for ya'll. First Christopher Gutteridge sent us a link to a Stupid Perl Trick that randomly generates Obscure Industrial Bands.

Next, Steve Ferris sent us a quite silly page about about Douglas' Adams Nose. Lastly, Kurt Gray sent us a link to an official poll researching market demand for a Monty Python Reunion. This is seriously cool. Definately go vote.

Hey guys. It's a good day, exams are over, and I have a few silly/cool/fun stuff to for ya'll. First Christopher Gutteridge sent us a link to a Stupid Perl Trick that randomly generates Obscure Industrial Bands.

Next, Steve Ferris sent us a quite silly page about about Douglas' Adams Nose. Lastly, Kurt Gray sent us a link to an official poll researching market demand for a Monty Python Reunion. This is seriously cool. Definately go vote.

Jon Read wrote in to tell us that Ed Bailey from Red Hat is porting the Linux Kernel to t the CL-PS7110 chip (Psion Series 5 and Geofox One palmtops use 'em) check out more at RedHat. Very excellent. Ya know the first company that makes a wireless Linux palmtop will make some money. 900mhz ethernet or so?