Slashdot Mirror

thusson asks: "I work at a lab doing intrinsic signal imaging of cat and mouse visual cortex (brains). We are using a Dalsa 1M60P camera, and we want to cool it about 30-50 degrees C to improve picture quality by reducing noise. Does anyone have any suggestions about how to do this? So far, heat sinks have helped but only by a few degrees. I figure the overclocking community is a good place for novel ideas."

Thanks to 1UP for its feature discussing the still-declining state of the Japanese videogame industry, despite recent figures showing a small increase in sales for the first half of 2004. Nevertheless, it seems that "Japanese hardware and software revenues [were] down 11% in 2003 and nearly 40% since the peak of the PlayStation generation in 1997". The piece muses on reasons for the decline: "Complex, lengthy, story-driven [Japanese] games demand an awful lot of care and feeding these days, and often offer paradoxically little replay value... [whereas Western developer] DMA Design hit on a formula with Grand Theft Auto III that... offers activities suited to both long stretches of gameplay and short sittings of cruising or random action." In a similar vein, a OPM-reprinted column from Andrew Vestal suggests a solution: "One possible catalyst [for design change] is the upcoming Final Fantasy XII. In an interview, character designer Akihiko Yoshida readily admits that 'many team members are huge fans of non-Japanese games,' and... the game disposes of large parts of console-RPG design expectations." He concludes: "It's possible the game will act as a Trojan horse, introducing Western design philosophies to a wide swath of Japanese gamers and designers."

We're taking the system down tonight for a some system updates. We expect to go down around 9 (eastern) and hope to be back up by midnight. This is a pretty substantial upgrade, but the changes are almost entirely 'Under the Hood' type fixes: architecture stuff that shouldn't really impact much end user functionality. When the dust settles we expect there to be a few bugs cropping up, so please click that 'Bugs' link on the left hand menu and submit reports so we can squash them quickly. And sorry about the inconvenience. We know it will be hard to live without us for a few hours, but I figure some quality time with your friends and family might just be long overdue! (Also, for the curious, a brief summary of what the change is actually all about follows) Ok, so when I wrote the original code for Slashdot, I had these "Sections" and these "Topics". You're familiar with both I'm sure... the "Sections" are like "Apple" and "BSD". They have unique color schemes, and their own homepages. The "Topics" are specific areas of subject matter... you know them because they each have a colorful little icon associated with them... like for example the rockin 'Slashdot' logo that is attached to this story.

When I originally "designed" (I use the term loosely since evolved is more accurate) the system, "Sections" were meant to be for "Data Types"... for example "Book Reviews". A book review is fundamentally different than a Slashdot "Article" because it has extra fields like the ISBN code. At the same time I essentially coded "Skins" because each "Data Type" needed custom look & feel type stuff so that the story could actually display the unique data fields.

So when we created YRO and the BSD section and later on the Apple section, I just reused the skinning part of "Sections".. it was the easiest way to do it, but it created problems later: under the old design a story could only have one "Section"... some sections defined "Data Type" and others defined "Subject Matter" (like Apple or BSD)... thats why bsd.slashdot.org can never include a book review, and apple.slashdot.org can't include an 'Ask Slashdot'. This confounded users of our search page to no ends, to say nothing of frustrating editors who couldn't include topical stories within their appropriate section.

Undoubtedly we'll see some bugs to pop up... so please be patient and submit bug reports. We'll be wacking bugs for a few days... there's always a few of them that don't pop up until you put them in front of the half a million users on the real hardware. Thanks for understanding!

digitalsushi writes "With summer here again our thoughts turn to the outdoors, and for two years, my peers and I have tried to find plans online for augmenting our laser tag gear to make it more realistic. We're not engineers, but also figured it can't be that hard to do something with some kind of infrared laser to decrease the beam width. What other sorts of inexpensive things could be added to our gear to make it more interesting? We're using the popular Laser Challenge V2 kits, but any brand at all would be interesting."

Space-Bot asks: "I remember back in high-school photography the simple and very basic homemade cameras that we made that surprisingly worked fairly well. Amazing how something so great started so basic. These days we have all these high tech gadgets that do it all so quickly you never really think about any of the work behind it. Well I would like to start to understand the modern digital cameras more and I figure what better way then to make a homemade webcam of some sort. Might some of you Slashdot guru's have some ideas or experience for my project?"

FridayBob writes "They say it's bound to happen soon, although nobody knows exactly how and when. Well, perhaps the answer has arrived. It now seems as though some bright folks at the Cambridge-MIT Institute have figured out a way to continuously spin carbon nanotubes into a fiber. Will it be strong enough for a space elevator?" They're getting closer to commercialization (see older story) but not there yet...

Thanks to CJ Johnston's weblog for its discussion on the true identity of U.S. videogame magazine EGM's secretive early/mid-'90s writer, Sushi-X. Johnston, a former EGM staffer, muses on the origins of the character: "The way I figure it (and I'm guessing here, since he appeared in EGM before my [1994-era] time), the Sushi-X persona was inspired by [Japanese videogame magazine] Famitsu's Taco-X, a reviewer often dressed as a ninja", and goes on to claim that the Lloyd Mangram-esque Sushi-X, "often the 'swing reviewer' who would pan something the other guys 'liked'", was originally writer Ken Williams. However, "soon everyone else on staff was taking turns playing Sushi-X", and, even post-EGM removal, the often composite character was resurrected for the now defunct GameNow magazine in 2003.

ThosLives asks: "I have seen here on Slashdot , and just about every other publication, numerous articles about fuel cells, hybrid vehicles, and the inaccuracies of EPA fuel economy stickers. For instance, today there is a review of the Toyota Prius that had the famous line 'Since no car really achieves the EPA estimated mileage...' I happen to drive a car with an EPA sticker of 21 city 25 highway (all figures in miles per gallon). I've driven the car for 47000 miles and the lowest I've ever seen is 23 and some change; the highest, 36.3 (I'm probably about 60% highway 40% stop-and-go and yes, the high was on a long highway trip). My all-time average is about 28.5. As most people get less than the EPA mileage, how does the Slashdot readership fare when it comes to EPA sticker vs actual experience, and on what type of vehicle?" "Am I a rare breed that can drive my car (2.0L I4, 170 HP, 6-speed manual) aggressively (I've had coworkers and friends say 'woah!' more than I'd like to admit *grin*) and still stomp the EPA sticker? Did I get lucky with a phenomenal car? Am I enough of a counter-example to thwart the belief that the EPA figures are 'too liberal'? Are fuel economy issues just FUD from [insert lobby group of choice]? Or is the answer simply 'it depends on how you drive, what you had for breakfast, and the color of your neighbors' cat?'"

Thanks to 1UP for its note discussing a report on the state of the Japanese videogame market in 2003, as tallied by the CESA (Computer Entertainment Software Association) trade body. The result was an "11% decline in total hardware and software sales in Japan, to 446 billion yen ($4.1 billion), in the past year", and apparently: "2003's sales figure represents a slide of approximately 40% since 1997, when the Japanese games market last peaked at the height of the PlayStation's popularity." The news story author goes on to suggest: "CESA's report blames a significant loss of audience for the continual decline of the Japanese games market, partially thanks to the increasing complexity of big-ticket games. The upcoming debut of new handheld platforms from Nintendo and Sony represent the industry's next chance to bounce back and regain their audience in Japan." What's the difference between the Japanese experience and the relatively buoyant Western gaming market?

An anonymous reader writes "It's 1998 all over again gamers. A major release from ID software, and an expensive hotrod video card all in one year. However, rather than Quake and the Voodoo2 SLI, it's Doom3 and Nvidia SLI. Hardware Analysis has the scoop, 'Exact performance figures are not yet available, but Nvidia's SLI concept has already been shown behind closed doors by one of the companies working with Nvidia on the SLI implementation. On early driver revisions which only offered non-optimized dynamic load-balancing algorithms their SLI configuration performed 77% faster than a single graphics card. However Nvidia has told us that prospective performance numbers should show a performance increase closer to 90% over that of a single graphics card. There are a few things that need to be taken into account however when you're considering buying an SLI configuration. First off you'll need a workstation motherboard featuring two PCI-E-x16 slots which will also use the more expensive Intel Xeon processors. Secondly you'll need two identical, same brand and type, PCI-E GeForce 6800 graphics cards.'"

Greedo writes "The Toronto Star is reporting that 'Toronto will become home this weekend to what's being touted as the first retail computer store devoted exclusively to Linux-based products.' The store, Sub500.com, will sell PCs and laptop computers based on Linspire. Marc and David Silverman had been selling Linux products over the Web for 18 months. They also operate a car wash and figured they could use surplus office space at that location to open a Linux store."

NaDrew writes "ZDNet reports that Yahoo is once again blocking connections from Trillian (the alternative multi-protocol client). Yahoo tried this a few times last year and it looks like they're trying again. Cerulean, maker of Trillian, employs some excellent protocol engineers, who I have no doubt will quickly figure out Yahoo's latest obfuscation and release a patch. A quick fix discovered late this evening: Change your Y!IM host from scs.msg.yahoo.com to scs.yahoo.com, port 5050, and it should work. This is on Trillian 0.74H, not Pro."

pfdietz writes "Researchers at Oak Ridge have achieved a holy grail of materials science: they have figured out how to produce amorphous (glassy) steel. The material is reported to be twice as hard and have twice the tensile strength of the strongest ultra-high tensile strength steel alloy."

Andy Beal writes "According to Australia's The Age, Google plans to reveal some of the code it uses to great success. It says ' "The time has come for Google to "give something back", Wayne Rosing, the company's vice-president of engineering, told students while on a recruiting drive in Melbourne last week. "There have been a lot of conversations in the company in the past two months about (how) . . . it's time for us to give something back. So our technical director, Craig Silverstein, has started a project to look at all the Google code and start figuring out what parts of it we want to give back," Rosing said.'"

Thanks to IGN Pocket for its discussion of a recent Famitsu-sourced Japanese magazine article quizzing readers and game creators about their impressions of the Nintendo DS and Sony PSP handheld consoles. In a reader survey, it's revealed that "14.8% checked that they'd like to purchase a PSP, compared to 11.8% who checked that they'd like to purchase DS... 7.1% stated that they think the PSP's design is cool while just 2.3% stated the same for the DS." It also polled developers and industry figures on questions such as "Which design do you like better?" ("PSP = 251, DS = 42"), and "Which do you want to be left standing in the end?" ("PSP = 84, DS = 156".) Which handheld do you want to be left standing?

katre writes "Checking all my favorite sites this morning, I saw that about half a dozen seem to be offline. Trying to figure out why, I found an interesting article on the front page at http://isc.incidents.org/. Seems that the problems at Akamai are screwing over Yahoo, Google, Microsoft, Fedex, Xerox, Apple, and others. Whatever happened to my decentralized net with no single point of failure?"

Saeed al-Sahaf writes "CNN is running a story on the growing number of print newspapers with on-line editions that are requiring registration. Apparently there are some folks out there who don't like this 'feature'! I found a few things interesting about the story: Privacy groups say it's a dangerous practice and promotes spam; I didn't realize people put real personal info into these things (110-year-old surgeons from Bulgaria named Mickey Mouse). About 15 to 20 percent of the registrations for the Philadelphia Inquirer turned out to be bogus, a figure that was much lower than I would have thought. Also mentioned in the story is a web site called BugMeNot.com, which lists 'communal' logins and passwords for on-line newspapers."

An anonymous reader submits "I just got a Pro Lite LED sign today. After a few minutes splicing and wiring up a DB9 to RJ11 connection, and a little fun with python, I've got a script that lets me take input from the web and display it on the sign. Eventually it will have other, more useful, purposes, but I figured I'd let you guys play with it as it is. There's also a log of past messages."

Iphtashu Fitz writes "Damon Toal-Rossi of Iowa City, Iowa had enough of the high price of gasoline, so it didn't take too much for his friend to talk him into switching to biodiesel, an alternative fuel based on soy or vegetable oil. But after a few months of driving 10 miles to a biodiesel fuel station he decided it was time to start brewing his own. It didn't take him long to find a recipe for biodiesel, and with used cooking oil that he gets for free from a nearby restaurant, he figures he's now getting 44 miles per gallon out of his diesel powered VW Golf and only paying 41 cents a gallon. According to the National Biodiesel Board the number of biodiesel stations in the US rose by 50% last year (to a whopping 200). The president of the American Soybean Association claims biodiesel has almost the same amount of energy as petroleum-based diesel, but cleans an engine's fuel injectors and cuts down on the number of required oil changes. Perhaps these are some of the reasons why diesel powered cars are making a comeback in the US."

Thanks to IGN GameCube for its article noting overall sales totals for Nintendo's most famous franchises, revealed as part of the company's recent financial results. The winner? "Across a total of nineteen titles, the Super Mario Brothers series has managed worldwide sales of 174 million units. This figure works out to 54 million units across nine portable titles and 120 million units across 10 home titles." Additionally, "Pokemon comes in second at 91 million units... [though] the company has chosen to not include sales from the series' console counterparts... Donkey Kong beats out Zelda for third place with 43 million units... Zelda comes in at 42 million units." Elsewhere, Game Science has news of a limited edition Metroid-themed Game Boy Advance SP, with the "two-tone GBA SP body shell, in the colors of Samus' bodysuit" available in Japan via Club Nintendo.