Domain: unsw.edu.au
Stories and comments across the archive that link to unsw.edu.au.
Stories · 49
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Quantum Researchers Achieve 10-Fold Boost In Superposition Stability (thestack.com)
An anonymous reader quotes The Stack: A team of Australian researchers has developed a qubit offering ten times the stability of existing technologies. The computer scientists claim that the new innovation could significantly increase the reliability of quantum computing calculations... The new technology, developed at the University of New South Wales, has been named a 'dressed' quantum bit as it combines a single atom with an electromagnetic field. This process allows the qubit to remain in a superposition state for ten times longer than has previously been achieved. The researchers argue that this extra time in superposition could boost the performance stability of quantum computing calculations... Previously fragile and short-lived, retaining a state of superposition has been one of the major barriers to the development of quantum computing. The ability to remain in two states simultaneously is the key to scaling and strengthening the technology further.
Do you ever wonder what the world will look like when everyone has their own personal quantum computer? -
Australia Engineers Set New Solar Energy World Record With 34.5% Sunlight To Energy Efficiency (unsw.edu.au)
An anonymous reader writes: Australian engineers have edged closer to the theoretical limits of sunlight-to-electricity conversion by photovoltaic cells with a device that sets a new world efficiency record. A new solar cell configuration developed by engineers at the University of New South Wales has pushed sunlight-to-electricity conversion efficiency to 34.5% -- establishing a new world record for unfocused sunlight and nudging closer to the theoretical limits for such a device. The record was set using a 28-cm2 four-junction mini-module -- embedded in a prism -- that extracts the maximum energy from sunlight. It does this by splitting the incoming rays into four bands, using a hybrid four-junction receiver to squeeze even more electricity from each beam of sunlight. -
Robots Put To Work On E-Waste
aesoteric writes: Australian researchers have programmed industrial robots to tackle the vast array of e-waste thrown out every year. The research shows robots can learn and memorize how various electronic products — such as LCD screens — are designed, enabling those products to be disassembled for recycling faster and faster. The end goal is less than five minutes to dismantle a product. -
Long-range Electric Car World Speed Record Broken By Australian Students
New submitter is_this_gdog writes: The Sunswift solar car team from UNSW Australia has broken an international world speed record for the fastest long-range electric vehicle, averaging a speed of 107km/h (66mph) over 500km (310miles) from a single charge with their car, eVe. Solar panels were not used for this record (with solar, the car has a range of over 500 miles), the challenge was endurance speed with battery only. There are faster electric cars, and one or two with longer range if you go slow enough — Sunswift eVe is the first to officially do 500kms at highway speeds (pending official FIA approval). Pictures of the car are available here. -
Researchers Experiment With Explosives To Fight Wildfires
aesoteric writes: "Australian researchers are a step closer to demonstrating whether explosives — rather than water — can be used to extinguish an out-of-control wildfire. The research uses a blast of air to knock the flame off its fuel source — a technique used in the oil & gas industry for decades. The latest tests were conducted in New Mexico. Firefighters are reported to be quietly optimistic about the research's potential." -
Heat Waves In Australia Are Getting More Frequent, and Hotter
vikingpower writes "In a landmark report on bushfires and climate change (PDF), the Australian Climate Council concludes that heat waves in Australia, as driven by climate change, are becoming more frequent — and that they get hotter. 'It is crucial that communities, emergency services, health services and other authorities prepare for the increasing severity and frequency of extreme fire conditions,' says the Council in the report. Sarah Perkins, one of the report's co-authors, was interviewed by The Guardian Australia. '"While we can't blame climate change for any one event, we can certainly see its fingerprint. This is another link in the chain." Perkins said her latest work had analyzed heatwave trends up to 2013. She said the trend "just gets worse – it's a bit scary really."' In 2009, the United Nations World Meteorological Organization signaled that a Southeast Australian heatwave was the hottest in 100 years." -
"Lazarus Project" Clones Extinct Frog
cylonlover writes "Australian scientists have successfully revived and reactivated the genome of an extinct frog. The 'Lazarus Project' team implanted cell nuclei from tissues collected in the 1970s and kept in a conventional deep freezer for 40 years into donor eggs from a distantly-related frog. Some of the eggs spontaneously began to divide and grow to early embryo stage with tests confirming the dividing cells contained genetic material from the extinct frog. The extinct frog in question is the Rheobatrachus silus, one of only two species of gastric-brooding frogs, or Platypus frogs, native to Queensland, Australia. Both species became extinct in the mid-1980s and were unique amongst frog species for the way in which they incubated their offspring." -
Another Player In the World of Free, Open Online CS Courseware
dncsky1530 writes "UNSW professor Richard Buckland, lecturer of the famous Computing 1 course on YouTube, is now running a large scale open online Computer Science course for the world. UNSW Computing 1 — PuzzleQuest and the Art of Programming starts off with microprocessors and works it way through C with interactive activities while taking students on an adventure of hacking, cracking and problem solving. It's based around a three month long PuzzleQuest with grand and suspiciously unspecified prizes as well as fame and glory for the intrepid. The next class starts December 3rd 2012." -
Stem Cells Restore Sight For Corneal Disease Patients
Sean0michael writes "Australian scientists have restored the sight of three human test subjects using stem cells cultured in contact lenses. All the patients were blind in only one eye. Two were legally blind, but can now read the big letters on an eye chart. The third could read the first few lines, but is now able to pass a driver's test. The University of New South Wales reports that these patients all had damaged corneas, and the stem cells came from each person's good eye. The best part: the procedure is inexpensive, raising hopes for being able to push this to the third world sooner than other, more expensive medications." -
Clarinet Wins Robotic Orchestra Competition
Sasha writes "The Australian designed robotic clarinet beat out Dutch and Finnish entries this year at the robotic orchestra competition. The researchers don't expect to replace human musicians, but are instead interested in what makes the difference between playing music well and playing music poorly. There is also a video available of the performance." -
Music Piracy Documentary Released As Torrent
goodbye_kitty writes "The producers of a new documentary film analyzing global music piracy have decided to 'put their money where their mouth is' by releasing the film as a free Xvid download (hosted by the Pirate Bay, as one would expect). The film explores the blurred line between 'fair use' and piracy, and includes interviews with DJ Danger Mouse (creator of the now infamous 'grey album'), Lawrence Lessig (founder of Creative Commons), the lads from the Pirate Bay, and even some guy from the MPAA. Here is a link to the torrent." -
PowerPoint Bad For Learning
cute-boy writes "This article in the Sydney Morning Herald reporting on research done at The University of NSW suggests the use of Microsoft PowerPoint (and similar products) in lectures and meetings actually makes it harder to absorb facts, rather than being a reinforcement of key points." -
Solar Powered Car Attempts to Break Record
Snowdon writes "Jaycar Sunswift III today started on its 4000km journey across the Australian outback, in an attempt to beat the 8.5 day record from Perth to Sydney. The team expects to complete the journey in 6 days, depending on the weather. It is a seriously innovative machine, with the aerodynamic design iteratively optimised on 80 CS lab computers over three months, custom-built carbon-fibre wheels, chassis, suspension and steering components, and custom-built power electronics and telemetry/control systems (components of which presently use Linux, but will soon run Iguana/Wombat). It is the result of several years' work by both undergraduate and postgraduate students at UNSW. Keep track of the team's progress by visiting www.sunswift.com." -
Solar Powered Car Attempts to Break Record
Snowdon writes "Jaycar Sunswift III today started on its 4000km journey across the Australian outback, in an attempt to beat the 8.5 day record from Perth to Sydney. The team expects to complete the journey in 6 days, depending on the weather. It is a seriously innovative machine, with the aerodynamic design iteratively optimised on 80 CS lab computers over three months, custom-built carbon-fibre wheels, chassis, suspension and steering components, and custom-built power electronics and telemetry/control systems (components of which presently use Linux, but will soon run Iguana/Wombat). It is the result of several years' work by both undergraduate and postgraduate students at UNSW. Keep track of the team's progress by visiting www.sunswift.com." -
New Zealand's First Land Mammal Discovered
Bob Beale writes to clue us to big news from New Zealand. The country has long been thought to have been devoid of land mammals until recent times. No mammal fossils had ever been found there; but now one has. From the article: "Small but remarkable fossils found in New Zealand will prompt a major rewrite of prehistory textbooks, showing for the first time that the so-called 'land of birds' was once home to mammals as well. The tiny fossilized bones — part of a jaw and hip — belonged to a unique, mouse-sized land animal unlike any other mammal known... The fact that even one land mammal had lived there, at least 16 million years ago, has put paid to the theory that New Zealand's rich bird fauna had evolved there because they had no competition from land mammals." -
New Zealand's First Land Mammal Discovered
Bob Beale writes to clue us to big news from New Zealand. The country has long been thought to have been devoid of land mammals until recent times. No mammal fossils had ever been found there; but now one has. From the article: "Small but remarkable fossils found in New Zealand will prompt a major rewrite of prehistory textbooks, showing for the first time that the so-called 'land of birds' was once home to mammals as well. The tiny fossilized bones — part of a jaw and hip — belonged to a unique, mouse-sized land animal unlike any other mammal known... The fact that even one land mammal had lived there, at least 16 million years ago, has put paid to the theory that New Zealand's rich bird fauna had evolved there because they had no competition from land mammals." -
New Uses For LCD Technology
HaggiZ writes "A design student from the University of New South Wales has developed a postcard with a built-in camera and LCD display. As the article states, you simply snap the photos and send it to your loved ones and 'they tear open the perforations, fold out a little kick stand on the back and sit it on a bench top. Then it's as simple as pressing a button and it will go through a slide show of images.' I also found these credit cards with build in LCD displays. It sounds like the perfect solution for credit card fraud, with the card generating a One Time Password for each transaction." -
Seaweed Antibiotics?
Dan Gaffney writes "A new treatment for cholera and perhaps a new type of antibiotic medicine may emerge from compounds discovered in an Australian seaweed. University of New South Wales researchers have found that furanones - isolated from the seaweed Delisea pulchra - can prevent the bacteria that cause cholera from switching on their disease-causing mechanisms. Furanones don't kill such microbes but simply "jam" their ability to signal each other, meaning their use less likely to create the drug-resistance problems." -
Seaweed Antibiotics?
Dan Gaffney writes "A new treatment for cholera and perhaps a new type of antibiotic medicine may emerge from compounds discovered in an Australian seaweed. University of New South Wales researchers have found that furanones - isolated from the seaweed Delisea pulchra - can prevent the bacteria that cause cholera from switching on their disease-causing mechanisms. Furanones don't kill such microbes but simply "jam" their ability to signal each other, meaning their use less likely to create the drug-resistance problems." -
Exploring Antarctica
dargaud writes "There will soon be some firsts on the high Antarctic plateau: after getting 150km from it last year a Chinese expedition plans on reaching Dome A, the highest part of the Antarctic ice sheet (4200m), farthest to reach and coldest place on Earth, untrodden yet. Then in a few months the French-Italian station of Concordia at Dome C (3200m) will open year-round for its first winter-over, of which I will be part. The location of these ice domes make them great for atmospheric physics, glaciology, astronomy and more. Big projects are getting interested in Antarctica again, just in time for the International Polar Year of 2007, 50 years after the first one." -
Jacket Grown from Living Tissue
RangerRick98 writes "Wired has a story about growing jackets from living tissue. The jacket is grown using "a biodegradable polymer as a base," a coating of 3T3 mouse cells (which apparently continue to grow and split even after being removed from their host), and human bone cells for rigidity. The jacket grown so far is only about 2 x 1.4 inches. The hope is that when the polymer degrades, the jacket will retain its structure. The focus behind this work is 'victimless' leather." -
Exceptional Seeing At Dome C in Antarctica
Michael Ashley writes "A paper published in Nature today reports on the exceptional astronomical seeing conditions at Dome C (Coral link) in Antarctica. Obtaining the data posed some significant technological challenges, given that Dome C is uninhabited over winter. The experiment was controlled by a PC/104 computer system that had to survive temperatures down to -85C, and supervise the generation of its own electricity using a jet-fuel powered stirling engine. The computer, running Linux, communicated with the outside world using an Iridium phone. The results are also covered in New Scientist, and the Sydney Morning Herald. Disclaimer: I'm a co-author." -
Exceptional Seeing At Dome C in Antarctica
Michael Ashley writes "A paper published in Nature today reports on the exceptional astronomical seeing conditions at Dome C (Coral link) in Antarctica. Obtaining the data posed some significant technological challenges, given that Dome C is uninhabited over winter. The experiment was controlled by a PC/104 computer system that had to survive temperatures down to -85C, and supervise the generation of its own electricity using a jet-fuel powered stirling engine. The computer, running Linux, communicated with the outside world using an Iridium phone. The results are also covered in New Scientist, and the Sydney Morning Herald. Disclaimer: I'm a co-author." -
Exceptional Seeing At Dome C in Antarctica
Michael Ashley writes "A paper published in Nature today reports on the exceptional astronomical seeing conditions at Dome C (Coral link) in Antarctica. Obtaining the data posed some significant technological challenges, given that Dome C is uninhabited over winter. The experiment was controlled by a PC/104 computer system that had to survive temperatures down to -85C, and supervise the generation of its own electricity using a jet-fuel powered stirling engine. The computer, running Linux, communicated with the outside world using an Iridium phone. The results are also covered in New Scientist, and the Sydney Morning Herald. Disclaimer: I'm a co-author." -
When Think Tanks Attack
x1048576 writes "The Alexis de Tocqueville Institution is only one of a dozen different think tanks that have attacked Open Source. Why are all these think tanks so down on Open Source? Well, the Small Business Survival Committee is concerned that using open source will expose small business to the risk of lawsuits. Citizens Against Government Waste is concerned that the government might waste money on Open Source. Defenders of Property Rights is concerned that Open Source might be a threat to intellectual property rights. However, I was able to detect a common theme to all their criticism. They all seem to be funded by Microsoft." -
Meet Linux Kernel 2.6.2, 'Feisty Dunnart'
hatrisc writes "As of about 10:04 pm on February 3rd, Linux users can grab the official 2.6.2 kernel release from kernel.org. A lot of PPC fixes. Changelog is here." omniru writes "Linux kernel 2.6.2 aka 'Feisty Dunnart' released," and adds some possibly useful information "about Dunnarts, in case you've never heard of them before. Changes include ACPI, Bluetooth, USB, XFS and many more improvements and fixes." gowdy suggests eager downloaders use a mirror. -
KOffice 1.2.1 Supported by DRT Design Recovery Too
UNSW DRT Team writes "DRT is a design recovery tool for interactive graphical applications running under X Windows. The tool automatically captures actions performed while using such an application. Functions particularly relevant to each action are identified. Moreover, the action itself is described visually from a fragment of the application display. One can search and browse these actions to learn about the design of an application. The latest version, DRT 0.2.2, now supports shared libraries, which allows applications such as those in KOffice to work. This version also includes template drt files for all KOffice 1.2.1 applications for easy instrumentation." -
KOffice 1.2.1 Supported by DRT Design Recovery Too
UNSW DRT Team writes "DRT is a design recovery tool for interactive graphical applications running under X Windows. The tool automatically captures actions performed while using such an application. Functions particularly relevant to each action are identified. Moreover, the action itself is described visually from a fragment of the application display. One can search and browse these actions to learn about the design of an application. The latest version, DRT 0.2.2, now supports shared libraries, which allows applications such as those in KOffice to work. This version also includes template drt files for all KOffice 1.2.1 applications for easy instrumentation." -
KOffice 1.2.1 Supported by DRT Design Recovery Too
UNSW DRT Team writes "DRT is a design recovery tool for interactive graphical applications running under X Windows. The tool automatically captures actions performed while using such an application. Functions particularly relevant to each action are identified. Moreover, the action itself is described visually from a fragment of the application display. One can search and browse these actions to learn about the design of an application. The latest version, DRT 0.2.2, now supports shared libraries, which allows applications such as those in KOffice to work. This version also includes template drt files for all KOffice 1.2.1 applications for easy instrumentation." -
KOffice 1.2.1 Supported by DRT Design Recovery Too
UNSW DRT Team writes "DRT is a design recovery tool for interactive graphical applications running under X Windows. The tool automatically captures actions performed while using such an application. Functions particularly relevant to each action are identified. Moreover, the action itself is described visually from a fragment of the application display. One can search and browse these actions to learn about the design of an application. The latest version, DRT 0.2.2, now supports shared libraries, which allows applications such as those in KOffice to work. This version also includes template drt files for all KOffice 1.2.1 applications for easy instrumentation." -
Solar Car To Retrace Cross-Australian Route
Dave Snowdon writes "Its been 20 years since Quiet Achiever, the first solar car, crossed Australia from West to East (~4000km). Sunswift 2, the UNSW solar car is set to retrace the original route, in order to set a new transcontinental record. The original car took 21 days, Sunswift is expected to complete in less than 7." -
Reaching Beyond Two-Terabyte Filesystems
Jeremy Andrews writes: "Peter Chubb posted a patch to the lkml, with which he's now managed to mount a 15 terabyte file (using JFS and the loopback device). Without the patch, Peter explains, "Linux is limited to 2TB filesystems even on 64-bit systems, because there are various places where the block offset on disc are assigned to unsigned or int 32-bit variables." Peter works on the Gelato project in Australia. His efforts include cleaning up Linux's large filesystem support, removing 32-bit filesystem limitations. When I asked him about the new 64-bit filesystem limits, he offered a comprehensive answer and this interesting link. The full thread can be found here on KernelTrap. Reaching beyond terabytes, beyond pentabytes, on into exabytes. I feel this sudden discontent with my meager 60 gigabyte hard drive..." -
Reaching Beyond Two-Terabyte Filesystems
Jeremy Andrews writes: "Peter Chubb posted a patch to the lkml, with which he's now managed to mount a 15 terabyte file (using JFS and the loopback device). Without the patch, Peter explains, "Linux is limited to 2TB filesystems even on 64-bit systems, because there are various places where the block offset on disc are assigned to unsigned or int 32-bit variables." Peter works on the Gelato project in Australia. His efforts include cleaning up Linux's large filesystem support, removing 32-bit filesystem limitations. When I asked him about the new 64-bit filesystem limits, he offered a comprehensive answer and this interesting link. The full thread can be found here on KernelTrap. Reaching beyond terabytes, beyond pentabytes, on into exabytes. I feel this sudden discontent with my meager 60 gigabyte hard drive..." -
Reaching Beyond Two-Terabyte Filesystems
Jeremy Andrews writes: "Peter Chubb posted a patch to the lkml, with which he's now managed to mount a 15 terabyte file (using JFS and the loopback device). Without the patch, Peter explains, "Linux is limited to 2TB filesystems even on 64-bit systems, because there are various places where the block offset on disc are assigned to unsigned or int 32-bit variables." Peter works on the Gelato project in Australia. His efforts include cleaning up Linux's large filesystem support, removing 32-bit filesystem limitations. When I asked him about the new 64-bit filesystem limits, he offered a comprehensive answer and this interesting link. The full thread can be found here on KernelTrap. Reaching beyond terabytes, beyond pentabytes, on into exabytes. I feel this sudden discontent with my meager 60 gigabyte hard drive..." -
Slashback: Regionalism, Rivalry, Zensur
Slashback with more (below) on: censorship in germany, Xbox gushing, *nix-ish Window managers on That Darn Operating System, and more. Enjoy!Even the Gates family probably hates being ripped off by region coding. jmcmurry writes: "I just tried out my daughters Winnie The Pooh from Poland, which can only be played (until today) on my Mac Cube running OS X (I did the region free crack when running OS 9). I own an Xbox with DVD player and thought, hey wouldnt hurt to try it out, since I was in the market to buy a Region Free DVD player (which can cost $400 an up) I plugged everything in, put the DVD in, and lo and behold, it plays the DVD from Poland (region code 2) This makes up for the cost of the Xbox ..."
Nein! Nein! Speaking of things that do (or don't) work by region, several readers submitted information which indicates the pooh-poohing of alleged censorship-by-DNS manipulation in Germany's state of Nordrhein-Westfalen was premature. It turns out that some interesting redirects which seemed to be a technical error or a misguided proof-of-concept, and which were quickly turned off, were reinstated shortly thereafter.
Thorsten Hornung was among the several to write on this topic. "Meanwhile ISIS has reblocked the sites, as Heise online reported (German!) due to pressure from the president of the local Government Mr. Büssow.
The local government of Düsseldorf which is responible for media services in North Rhine-Westphalia has posted a statement on its site (German) about the initial lift of the blockade saying that it believes the censoring meassures have been lifted due to complaints by users. Much worse is that furthermore public accuse people complaining about the censorship to be Right Extremists: 'The local government believes, due to the content of many emails it received today, that they [People Complaining] are users of Right Extremist Internet Content.'
The German Constitution (Grundgesetz) does not allow censorship however there are some restrictions on free speech especially regarding Nazi propaganda."
Winners sometimes use Gnomes. Prashant writes: "Cygwin is turning out to be a breeze of fresh air for people stuck on windows for one reason or another. I can use the familiar bash shell on any platform(win, *nix) I am on, and don't have to deal with the DOS prompt. I use all the gnu tools from cygwin distro. rcs, cvs, vim, perl, python, ruby, apache the list goes on. Not only that, I successfully ran postgresql on Cygwin. The XFree86 port of Cygwin itself can be huge cost saving over commercial X-servers for Windows. I have tried KDE on Cygwin version 1.1.2. I was impressed with it. Here is something new: GNOME ported to Cygwin as well. Let the rivalry ontinue on Windows.
It's all about having options. I would love be 100% Linux user but again sometimes it's not you who decides what os runs on your machine. So till Windows gets replaced by Linux by the authorities, happy cygwining."
This addition brought to you by ... Solar Power! basfromasd writes "The winner of the 3000 km World Solar Challenge race from Darwin to Adelaide has reached the finish in a record breaking time. The winning car, Nuna, was built by the Alpha Centauri team, consisting of 10 university students of TU Delft and University of Amsterdam. Some technical details can be found at their site and at ESA. Results and pictures of the race are at the Centre for Photovoltaic Engineering of UNSW website. Well done for a first time contestant, showing that skill and intelligence can match the resources of factory sponsored teams. They found some good sponsors though: GaAs solar cells are not cheap. Neither are Li-Ion batteries. Some of the solar cells were used in the Hubble Space Telescope before and brought back to earth in 1993. The other cars did not make it before today's curfew. The runner up, Aurora, stopped just outside of Adelaide for the night and is expected to finish tomorrow morning."
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World Solar Challenge Beginning
Stuart Bowden writes: "Today (Sunday at 8:00am Central Australian time) is the start of the 2001 World solar Challenge, a sort of alternative Cannonball Run in which the solar cars cost up to $10 million. Over the next five days or so thirty three solar powered cars will race 3000km across the Australia desert powered only by sunlight. The official site is at WSC and there is extra gossip, pictures and information at our site at the University of NSW. We'll be doing the web upgrades on the road by begging connections at roadside diners and the occasional satellite phone. The big problem is keeping up with solar cars that don't stop for fuel." Our previous story had more links. -
World Solar Challenge Beginning
Stuart Bowden writes: "Today (Sunday at 8:00am Central Australian time) is the start of the 2001 World solar Challenge, a sort of alternative Cannonball Run in which the solar cars cost up to $10 million. Over the next five days or so thirty three solar powered cars will race 3000km across the Australia desert powered only by sunlight. The official site is at WSC and there is extra gossip, pictures and information at our site at the University of NSW. We'll be doing the web upgrades on the road by begging connections at roadside diners and the occasional satellite phone. The big problem is keeping up with solar cars that don't stop for fuel." Our previous story had more links. -
More Links And Updates On Terrorist Attacks
The attacks last Tuesday on the World Trade Center and the Pentagon have brought a flood of submissions about the continuing news and events, including ways you can help the continuing rescue efforts. Below are some of the ones we've received lately.psytek writes: "We have been collecting names of people that would like to volunteer and help set up computer systems and networks for the WTC companies. Go to www.webiest.com and sign up to help."
And rp44 writes: "There is a site collating offers of geek help in NYC and DC at srcdst.org. It's mainly focused on network infrastructure (came from seeing all the posts of assistance on the nanog list getting lost in the noise), but areas covered include telco circuits, space, geek help, and hardware. Last time I looked there were 50+ assistance offers there, if you can offer facilities, services or hardware, just register and enter them into the database. It's pretty functional in that you can maintain your own help offers in real time, come back later and modify/delete them etc."
caledon, volunteering in New York for the Red Cross, writes with word that "it looks from here as if the two items most desired here right now are: 1) Cash 2) Socks.
They have been swamped, but the Red Cross seems to want money more than the in-kind help. That way they can buy EXACTLY what they might need at the site or for other purposes. A lot of bandages might not help if what they need are asbestos masks. That's probably true of the tech stuff too here in the city.
About the socks, apparently these guys downtown like to change their socks as often as possible. It is wet, always wet, and they need their feet dry. Some of my socks (and, oh no, Linux T-shirts) were disposed of last night by my loving family while I was wiring together our little effort."
Drake42 writes: "This is an excellent analysis of why the terrrorists attacked the WTC." An anonymous reader pointed out this thought-provoking commentary on War and the Internet, which points out how certain hopes for the role of the Internet in promoting peace seem to have failed, at least for now.
Along with other moves to restrict freedom and privacy that many believe will follow last weeks events, darrellsilver writes: "The New York Times is running an article about the proposed, and probably little-opposed, security changes to the Manhattan area, Times Square and SoHo specifically. As the article quotes, 'A week ago, certain things would have been unheard of as safety options. But now you reassess, you reconsider.' What once stirred controversy now seems to be discussed as inevitable and welcome, such as face recognition software."
guygee also writes "Andrew Cohen , CBS legal analyst who correctly predicted key aspects of the recent ruling of the U.S. Appellate Court in the Microsoft case, has issued a warning of the coming government crackdown on civil liberties."
Rescue and recovery teams in New York are using some interesting technology: GPSguy writes: "This is still embryonic, but a friend in the broadcast RF business just had his stock of spares cleaned out. Seems that the latest approach to sub-rubble searching is to look for the security access cards all WTC employees had been issued. Excited by a low-power VLF source, they emit a response. Apparently, not the idea is to hit the pile with a much higher signal level and try to get a number of the responses and try to triangulate onto some of them. No URLs available, yet, and scant real information."
And DeathBunny writes: "According to a pair of articles at robots.net, a group of researchers from the University of South Florida are using six "shape shifting" robots to help locate survivors of the World Trade Center tragedy in NY. " They're running Linux, too.MrDelSarto writes: "From this zdnet article and this updated article author Steve Kirsch suggests a number of techniques for putting a plane in "safe mode" that auto-lands it's self in case of emergency ... hijacking or even the Payne Stuart situation. I'm sure /. readers will have a myriad of other ideas." As rackrent explains, "The article basically discusses locking out manual control of aircraft and forcing the autopilot to land them without any human control. Interesting idea, but certainly could have its problems, I say."
Liberal writes: "This article by a leading Iranian filmmaker is absolutely the deepest, most insightful thing I've ever read about that country. It was written before recent events; now that everyone is thinking about bombing Afghanistan, I think this should be required reading, to understand what the problems there really are, and to try and figure out what sort of long term solution may be possible (why it won't do just to massacre the Taliban)."
Finally, many readers submitted word of this photo album at Ars showing reactions around the world to the attacks. Sad though these pictures are, it may be one of the most encouraging things I've seen since Tuesday.
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Slashback: 2600, X-Many Bytes, Results
Tonight: Reactions and reductions of previous Slashdot appearances, including but not limited to: in-dash video gaming for the less upwardly mobile; a CSS descrambler you could scratch as a crib onto the side of your #2 pencil; and more on the engineers vs. scientists brouhaha. Enjoy!I like the driving game in front of the windshield. Not everyone has the cash or the gumption to outfit his Macintosh with a Pathfinder; for the computationally experimental on a more modest budget, there is an easier way. wing_king writes: "A fellow named Troy Kellogg managed to hack an actual Atari 2600 console into the dashboard of his 1978 Volkswagen. The "AtariMobile" even has controller ports and a screen built right into the dash! The AtariMobile site has some pictures of the unit and some details on its construction. What a way to kill all that time sitting at stoplights."
Please tell me this is only for passengers and while parked, ok? I own one of these micro televisions, and it seems like playing on a screen that size while hunched over the stickshift might constitute more work than this labor-intensive project took in the first place. Wow.
Stir, reduce and simmer, stir in indignation: Aimster has removed the Pig Latin Encoder software from its site. And if that wasn't enough trivial encoding for you ...
If just over 500 bytes still wasn't small enough for your new MPAA-mocking tattoo, note that the famous Content Scramble System most famously De-flated with DeCSS has fallen anew.
PotatoNO writes: "Charles H. Hannum has created an even smaller DeCSS decoder than the perl script posted a few days ago. This one is written in C and takes 442 bytes, beating the perl script by 30 bytes. It's small and in C, so of course it's speedy. Hannum's program can decode in excess of 21.5MBps which is faster than the DVD spec allows for. That means it can actually be used for realtime playback."
Now hold on a goldarned minute there! William Evans, of Clark University's Dept. of Computer Science, took issue with the report Tuesday night in which drhpbaldy wrote: "At the latest ACM meeting, scientists and engineers threw mud at computer scientists for not contributing anything useful."
Wrote Evans in response:
"There seems to be some confusion as to what computer science is, and who computer scientists are. Programmers and other IT workers are not, for the most part, computer scientists--they're programmers and other IT workers. This is by no means disparaging, but simply a delineation based on definition.
Computer scientists study the branch of mathematics dealing with computation.
In the terms of your story, it was perhaps 'computer scientists' throwing mud at 'programmers and other IT professionals.' In actuality, though, it was mud thrown at business executives, and the ages-old indictment of the larger culture of western corporate management."
What medal do you get for 11th? ;) Rathnor writes: "I've spent the last week or so in Vancouver, Canada in the lead up to the ACM International Collegiate Programming Contest World finals. I'm a reserve in the University of NSW Team from Australia. Its been a great week with lots of cool things done for us from IBM and UPE.
The results are officially out and presented: The winners were: St Petersberg State University Second place: Virginia Tech the rest of the standings can be found here. (We made 11th)"
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Interviews at Linux Conference Australia
Netsnipe writes "In a few days time, DebianPlanet will be covering Linux Conference Australia (LCA) being hosted at the University of New South Wales by Linux Australia from January 17-20 in Sydney. The timing of this year's LCA has been coincidentally close to the release of the 2.4 Linux kernel two weeks ago and it is the first major gathering of important Linux developers of the year. In the spirit of the Debian project, we at DebianPlanet want to make our interviewing process as open as the Debian distribution is with their own reporting and processes. To further this aim we are inviting everyone to submit their own questions to our interviewees and share a major opportunity to learn where the Linux community is heading towards. Our question submission system is now open to all at our website. " -
Robot soccer - AIBO Blown Away
Chilli writes "The results of RoboCup 2000 (the 4th RoboCup world championships) are out. There was a big suprise in the four legged robot league, which consistently uses AIBO hardware. UNSW United blew the competition away. In the final, they won 10-0 against last year's champion. The success was largely due to a new walking technique developed by the UNSW team." -
Robot soccer - AIBO Blown Away
Chilli writes "The results of RoboCup 2000 (the 4th RoboCup world championships) are out. There was a big suprise in the four legged robot league, which consistently uses AIBO hardware. UNSW United blew the competition away. In the final, they won 10-0 against last year's champion. The success was largely due to a new walking technique developed by the UNSW team." -
Tux Adventures
Anne Fairsdale writes "I had to laugh when I saw this, some pictures from Tux's travel photo album..." Yowsers. Someone had a bit to much spare time. Cute though. -
Tiny Linux Boxen
nelsonrn writes "Two university groups are working on designs for tiny Linux boxen reminiscent of the Compaq Itsy: UNSW's Pocket Linux Embedded Box (PLEB), an Intel/ARM SA-1100 based box, and Ryerson's uClinux simm, a 1" tall Motorola/68K Dragonball-based Linux box on a simm. Both have serial ports and LCD interfaces, but the PLEB has IR and the uClinux simm has Ethernet. Both ports are booting on their respective development platforms. Coincidentally, both projects are currently laying out their boards in preparation for a run of prototypes." Update: 01/31 10:39 by S : In related news, Tarcus posted this ARM multiprocessing set of PCI cards manufactured by Chalice Technology which make for a cheap Beowulf cluster. -
Linux Cartoons
SUidRoot writes "I found this Web page while wasting time at work. Linux Cartoons, has a few linux realted cartoons. They are kinda funny. " You might have seen some them before, but then again, you might not have. I want t-shirts of the 2nd one badly. -
Gnu Bios Project
WeirdArms writes " Just writting in to let you know that the gnu-bios project is trying to get underway. All of those that a kernel mail alias readers would have seen the recent thread on the matter and that a new alias has started up. This is the early stage of what could start up into a gpl hardware type movement. However a lot rests on the motherboard manufacturers support and its still early days. for all those interested mail: gnu-bios-request@linkscape.net with a body of 'subscribe' " -
Slashdot Content Stolen
Well they say that immitation is the most sincere sort of flattery, but blatantly stealing isn't flattery, it just makes me irritable. It seems that Mr. Philip Saunders has decided to start stealing most of Slashdot's articles. Think I'm kidding? Check out this link to what philip calls "Lord Cyric's Linux "News" Page.The page basically takes all of my icons, and most of the better Slashdot articles, makes some or no modifications to them, and reposts them- after stripping out the names of Me and the other fine authors who write for Slashdot. After all of this, Phillip doesn't even Link Slashdot back. If you appreciate what I'm doing here, and think what Phillip is doing is tacky, send him email at p.saunders@agsm.unsw.edu.au and ask him to stop. Or at the very least, credit his sources.
Thanks to Scoop for alerting me to this. Scoop is the way cool guy who maintains Fresh Meat, the best source of Linux Software Update information.
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Slashdot Content Stolen
Well they say that immitation is the most sincere sort of flattery, but blatantly stealing isn't flattery, it just makes me irritable. It seems that Mr. Philip Saunders has decided to start stealing most of Slashdot's articles. Think I'm kidding? Check out this link to what philip calls "Lord Cyric's Linux "News" Page.The page basically takes all of my icons, and most of the better Slashdot articles, makes some or no modifications to them, and reposts them- after stripping out the names of Me and the other fine authors who write for Slashdot. After all of this, Phillip doesn't even Link Slashdot back. If you appreciate what I'm doing here, and think what Phillip is doing is tacky, send him email at p.saunders@agsm.unsw.edu.au and ask him to stop. Or at the very least, credit his sources.
Thanks to Scoop for alerting me to this. Scoop is the way cool guy who maintains Fresh Meat, the best source of Linux Software Update information.
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Slashdot Content Stolen
Well they say that immitation is the most sincere sort of flattery, but blatantly stealing isn't flattery, it just makes me irritable. It seems that Mr. Philip Saunders has decided to start stealing most of Slashdot's articles. Think I'm kidding? Check out this link to what philip calls "Lord Cyric's Linux "News" Page.The page basically takes all of my icons, and most of the better Slashdot articles, makes some or no modifications to them, and reposts them- after stripping out the names of Me and the other fine authors who write for Slashdot. After all of this, Phillip doesn't even Link Slashdot back. If you appreciate what I'm doing here, and think what Phillip is doing is tacky, send him email at p.saunders@agsm.unsw.edu.au and ask him to stop. Or at the very least, credit his sources.
Thanks to Scoop for alerting me to this. Scoop is the way cool guy who maintains Fresh Meat, the best source of Linux Software Update information.