Slashdot is powered by your submissions, so send in your scoop

 



Forgot your password?
typodupeerror
×

Submission + - RAYA - realtime audio engine simulation in Quake (youtube.com)

bziolko writes: RAYA is a realtime game audio engine that utilizes beamtracing to provide user with realistic audio auralization. All audio effects are computed based on the actual geometry of a given game level as well as its acoustic properties (acoustic materials, air attenuation). The sound changes dynamically along with movement of the game character and sound sources, so the listener can feel as if they were right there — in the game.

Submission + - Facebook's Ukrainian office is in Russia. Blocks Ukrainians...

mi writes: Ukrainian media are reporting (link in Ukrainian), that Facebook is getting increasingly heavy-handed blocking Ukrainian bloggers. The likely explanation for the observed phenomenon is that Facebook's Ukrainian office is located in Russia and is headed by a Russian citizen (Catherine Skorobogatov). For example, a post calling on Russian mothers to not let their sons go to war was blocked "Due to multiple complaints". Fed up, Ukrainian users are writing directly to Zukerberg to ask him to replace Catherine with someone, who would not be quite as swayed by the "complaints" generated by Russian bots. The last link (in both Ukrainian and English) is also on Facebook. Will it survive for long?

Submission + - The X-37B just keeps going

schwit1 writes: The Energizer bunny of space: The X-37B has now completed more than 600 days in orbit, with no indication when it will return to Earth.

The Air Force is believed to have only two X-37B space planes. These space planes have flown at otal of three missions, which are known as OTV-1, OTV-2 and OTV-3. (“OTV” is short for Orbital Test Vehicle.) The first mission blasted off in April 2010, and the craft circled Earth for 225 days. The second X-37B vehicle launched in March 2011, performing the OTV-2 mission. This spaceflight lasted 469 days, ultimately landing at Vandenberg Air Force Base in California in June 2012. That was the same landing site OTV-1 used after completing its mission.

The current OTV-3 mission is reusing the first X-37B space plane from the OTV-1 flight, showcasing the reusability aspect of the program.

Submission + - Western water rights and the NSA (tenthamendmentcenter.com)

mdsolar writes: A perfect slashdot story, the NSA and Yucca Mountain rolled into one:

"Whenever I explain the OffNow Project to someone, they initially respond enthusiastically. Something to the effect of, “Wow! That’s cool! The federal government shouldn’t be spying on us!” But when I further explain that the idea behind OffNow includes shutting off state supplied resources to NSA facilities – like the water necessary to cool the super-computers at the Bluffdale, Utah spy facility – those same people get nervous. “Shutting off the water seems like an extreme move. Can we even do that?” they ask.

Yes, we can do that.

And it will work.

It’s been done before at a place called Yucca Mountain, Nevada....." The water rights case in Nevada is described here: http://www.law360.com/articles...

Submission + - Cooling canals at Turkey Point nuclear power plant still too hot (miamiherald.com)

mdsolar writes: Florida Power & Light needs millions more gallons of freshwater to manage cooling canals that keep two nuclear reactors at Turkey Point from overheating, company officials said in an emergency request to the South Florida Water Management District.

The hot canals do not pose a safety risk, federal regulators have said, but they have forced the utility to dial back operations over the scorching summer.

So with the heat showing no sign of easing, could brownouts be far off?

“We have record electricity demand and what we’re doing is taking proactive action to make sure we can effectively manage the situation in an environmentally responsible way while maintaining reliability for our customers,” said FPL spokesman Michael Waldron.

To cool the canals, the Water Management District on Thursday authorized pumping up to 100 million gallons of water a day from a nearby canal system, but only if it doesn’t take too much water stored for Everglades restoration. The canals carry freshwater to Biscayne Bay and tamp down salinity, which can fuel algae blooms and harm marine life.

The 100 million gallons would be in addition to 14 million gallons a day from the Floridan aquifer that water managers approved in June, after high temperatures threatened to shut down the reactors.

Submission + - The American Workday, By Profession (npr.org) 1

An anonymous reader writes: NPR has created an interesting visualization of workday data from the American Time Survey. It shows what the typical working times are for each profession. You can see some interesting trends, like which professions distribute their work throughout the day (firefighters and police), which professions take their lunch breaks the most seriously (construction), and which professions reverse the typical trends (food service). "Still, Americans work more night and weekend hours than people in other advanced economies, according to Dan Hamermesh and Elena Stancanelli's forthcoming paper (PDF). They found that about 27 percent of Americans have worked between 10 p.m. and 6 a.m. at least once a week, compared with 19 percent in the U.K. and 13 percent in Germany."

Submission + - Death Valley's Sailing Stones Caught in the Act (livescience.com)

Capt.Albatross writes: The flat surface of the Racetrack Playa in Death Valley is littered with rocks, some weighing hundreds of kilograms, each at the end of a track indicating that it has somehow slid across the surface. The mechanism behind this has been the subject of much speculation but little evidence, until a trio of scientists caught them in action with cameras and GPS.

Submission + - Comcast allegedly trying to block CenturyLink from entering its territory (arstechnica.com)

mpicpp writes: CenturyLink has accused Comcast of trying to prevent competition in cities and towns by making it difficult for the company to obtain reasonable franchise agreements from local authorities.

CenturyLink made the claim yesterday in a filing that asks the Federal Communications Commission to block Comcast’s proposed acquisition of Time Warner Cable (TWC) or impose conditions that prevent Comcast from using its market power to harm competitors.

Comcast has a different view on the matter, saying that CenturyLink shouldn’t be able to enter Comcast cities unless CenturyLink promises to build out its network to all residents. Without such conditions, poor people might not be offered service, Comcast argues.

Submission + - Limiting the teaching of the scientific process in Ohio (arstechnica.com)

frdmfghtr writes: Over at Ars Technica, there's a story about a bill in the Ohio legislature that wants to downplay the teaching of the scientific process. From the article:
"Specifically prohibiting a discussion of the scientific process is a recipe for educational chaos. To begin with, it leaves the knowledge the kids will still receive—the things we have learned through science—completely unmoored from any indication of how that knowledge was generated or whether it's likely to be reliable. The scientific process is also useful in that it can help people understand the world around them and the information they're bombarded with; it can also help people assess the reliability of various sources of information."

Submission + - What to do about repeated internet overbilling? 5

An anonymous reader writes: AT&T has been overbilling my account based on overcounting DSL internet usage (they charge in 50 Gigabyte units after the first 150). I have been using a Buffalo NFinity Airstation as a managed switch to count all traffic. As you may recall, this device runs firmware based on dd-wrt and has hidden telnet functionality, so I am able to load a script to count traffic directly onto the device. I have an auto-scraper that collects the data and saves it on my computer's hard disk every 2 minutes while the computer is running. While it is not running, the 2 minute counters accumulate in RAM on the device. Power problems are not normally an issue here; and even when they are I can tell it has happened. The upshot of all this is I can measure the exact amount of download bandwidth and a guaranteed overestimate of upload bandwidth in bytes reliably. I have tested this by transferring known amounts of data and can account for every byte counted, including ethernet frame headers. AT&T's billing reporting reports usage by day only, lags two days, and uses some time basis other than midnight. It is also reading in my testing a fairly consistent 14% higher whenever the basis doesn't disturb the test by using too much bandwidth too close to midnight.

AT&T has already refused to attempt to fix the billing meter, and asserts they have tested it and found it correct. Yet they refuse to provide a realtime readout of the counter that would make independent testing trivial. I've been through the agencies (CPUC, FCC, and Weights & Measures) and can't find one that is interested, AT&T will not provide any means for reasonable independent testing of the meter. It is my understanding that if there is a meter and its calibration cannot be checked, there is a violation of the law, yet I can't find an agency that can even accept such a claim (I'm not getting "your claim is meritless", but "we don't handle that"). If indeed they are not overbilling, my claim of no way to verify the meter still stands. My options are running thin here.

So that my account can be identified by someone who recognizes the case: 7a6c74964fafd56c61e06abf6c820845cbcd4fc0 (bit commitment).

Slashdot Top Deals

The world is coming to an end. Please log off.

Working...