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Biotech

Central Dogma of Genetics May Not Be So Central 196

Amorymeltzer writes "RNA molecules aren't always faithful reproductions of the genetic instructions contained within DNA, a new study shows (abstract). The finding seems to violate a tenet of genetics so fundamental that scientists call it the central dogma: DNA letters encode information, and RNA is made in DNA's likeness. The RNA then serves as a template to build proteins. But a study of RNA in white blood cells from 27 different people shows that, on average, each person has nearly 4,000 genes in which the RNA copies contain misspellings not found in DNA."
Hardware Hacking

Bloom Laptop Designed For Easy Disassembly 151

Zothecula writes "It's a given that we will one day be discarding our present laptop computers. It's also a given that e-waste is currently a huge problem, that looks like it's only going to get worse. While most of the materials in a laptop can be recycled, all of those pieces of glass, metal, plastic and circuitry are stuck together pretty tight, and require a lot of time and effort to separate. What is needed are laptops that are designed to be taken apart, for easy recycling – that's why a group of graduate students from Stanford University made one."
Power

Electric Car Goes 375 Miles On One 6-Minute Charge 603

thecarchik writes with this quote from AllCarsElectric: "We all know that battery packs are the weakest link in electric vehicles. Not only are they heavy and expensive, but they take a long time to recharge and on average can only provide around 100 miles per charge. A German-based company has changed all that with a new vehicle capable of driving up to 375 miles at moderate highway speeds. ... It doesn't end there. The company responsible for the battery pack, DBM Energy, claims a battery pack efficiency of 97 percent and a recharge time of around 6 minutes when charged from a direct current source. Unlike the small Daihatsu which was heavily modified by a team in Japan earlier this year that achieved a massive 623 miles on a charge at around 27 mph, the Audi A2 modified by DBM Energy was able to achieve its 375 miles range at an average speed of 55 mph."
Media

1928 Time Traveler Caught On Film? 685

Many of you have submitted a story about Irish filmmaker George Clarke, who claims to have found a person using a cellphone in the "unused footage" section of the DVD The Circus, a Charlie Chaplin movie filmed in 1928. To me the bigger mystery is how someone who appears to be the offspring of Ram-Man and The Penguin got into a movie in the first place, especially if they were talking to a little metal box on set. Watch the video and decide for yourself.
Graphics

Erasing Objects From Video In Real Time 175

Smoothly interpolating away objects in still pictures is impressive enough, but reader geoffbrecker writes with a stunning demonstration from Germany's Technical University of Ilmenau of on-the-fly erasure of selected objects in video. Quoting: "The effect is achieved by an image synthesizer that reduces the image quality, removes the object, and then increases the image quality back up. This all happens within 40 milliseconds, fast enough that the viewer doesn't notice any delay."
Crime

The Bomb Squad Olympiad Starts Today 43

The bomb suit relay and the robot obstacle course are just two of the events you can enjoy at the Bomb Squad Olympiad. Over the next three days squads from across South Carolina will compete and showcase their bomb defusing capabilities for the public. I hear the deep fried dynamite is especially good.
Idle

RPG Heroes Are Jerks 119

I have to give him credit for smashing the vases to get the medicine, and finding the legendary wedding dress among the rags. However, he forgot to kill the peasants for xp and you should always check the fireplace for any remaining food.
Google

Google Earth 5.0 Silently Changes Update Policy 535

mario_grgic writes "Recently announced Google Earth version 5.0 adds interesting new features like images of ocean floors and some detailed images of Mars. But it also brings another unwelcome change for Mac OS X users. Google Software update daemon is installed when the application is launched for the first time. The user is greeted with an uninformative message that does not really explain what is about to happen. After the user accepts, Google Update Agent is downloaded and installed. It updates all Google applications and not just Google Earth. Also, it runs on an unchangeable schedule of its own (instead of, say, only when one of Google's apps is launched), consuming system resources. Worst of all it can not be simply removed, since it is downloaded and installed again once Google Earth is launched. Users really have only two choices: live with it, or uninstall all Google apps. There's a discussion about the updater in this Google Group, including details of a way to disable it (not for the faint of heart). So fellow Slashdotters, has Google crossed the line?"
Entertainment

Achewood Creator on NPR 104

On my drive in to the office today, I heard an interview with a comic creator. Since I started the car mid-interview, it took me just a few moments to figure out who it was: Chris Onstad from Achewood (NSFW some days. Possibly including today, depending on your W). He's plugging his book The Great Outdoor Fight. Since his comic is one of the favorites here, I thought you all might enjoy hearing the interview. Today's comic is especially amusing given that it will likely be read by a great number of those NPR types unfamiliar with the strip.
Hardware

Mobile Phone Users Struggle With Hardware Adoption 386

Ian Lamont writes "A Google executive speaking at the Emerging Technology conference has described a problem that mobile phone carriers and manufacturers have been struggling with over the last few years: Users aren't taking advantage of many phones' hardware-based features. Rich Miner, Google's group manager of mobile platforms, stated that 80% of mobile phones being sold today have cameras on them, yet the number of people who actually know how to use them or get the images off the phones ranges between 10% and 50%, depending on the model. Miner listed several reasons for this state of affairs, including bad UIs and small screens, but added that the participation of companies with software expertise — including Google — would help increase usage of such features."
The Gimp

First Looks at The Gimp 2.5 446

desmondhaynes writes "The GIMP team announced today the first release from the 2.5 development series. It is true that this version is unstable, but a little bird told me to give it a try and see what's it capable of. First of all, let me tell you that its interface is quite redesigned and I think that some users will have problems adjusting with it, but that's just my two cents. On the other hand, version 2.5.0 of The GIMP includes some hot new features, like the integration of GEGL (Generic Graphics Library) which will finally get support for higher color depths, more colorspaces and eventually non-destructive editing."
OS X

Mac OS X Secretly Cripples Non-Apple Software 559

spikedLemur writes "Vladimir Vukicevic of the Firefox team stumbled upon some questionable practices from Apple while trying to improve the performance of Firefox. Apparently, Apple is using some undocumented APIs that give Safari a significant performance advantage over other browsers. Of course, "undocumented" means that non-Apple developers have to try and reverse-engineer these interfaces to get the same level of performance. You really have to wonder what Apple is thinking, considering the kind of retaliation Microsoft has gotten for similar practices.
Biotech

Caltech Creates Electronic Nose 154

eldavojohn writes "Researchers have created an electronic nose that can detect odor and identify which odors are a concern to it. From the article, 'The Lewis Group a division of Chemistry and Chemical Engineering at Caltech have a working model of an electronic nose. The efforts of Caltech scientists has led to an array of simple, readily fabricated chemically sensitive conducted polymer film. An array of broadly-cross reactive sensors respond to a variety of odors. However, the pattern of differential responses across the array produces a unique pattern for each odorant. The electronic nose can identify, classify and quantify when necessary the vapor or odor that poses a concern or threat.'"

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