Forgot your password?

typodupeerror
Power

A New Way To Make Water, And Fuel Cells 107

Posted by Zonk
from the it's-in-the-drinking-water dept.
Roland Piquepaille writes "You probably know that it is easy to combine hydrogen and oxygen to make water. After all, this chemical reaction is known for more than two centuries. But now, researchers at the University of Illinois at Urbana-Champaign (UIUC) have discovered a new way to make water. As states the UIUC report, 'not only can they make water from unlikely starting materials, such as alcohols, their work could also lead to better catalysts and less expensive fuel cells.' But be warned: don't read the technical paper itself. It could win an obfuscated contest — if such a contest existed for scientific papers." Yet another advance in fuel cell technology; we discussed a different one just the other day.
Power

Diamonds Are a Fuel Cell's Best Friend 210

Posted by ScuttleMonkey
from the pretty-much-have-to dept.
Roland Piquepaille writes "Researchers at UC Davis have used nanocrystals made of diamond-like cubic zirconia to develop cooler fuel cells. Even if hydrogen fuel cells have been touted as clean energy sources, current fuel cells have to run at high temperatures of up to 1,000 C. This new technology will allow fuel cells to run at much lower temperatures, between 50 and 100 C. Obviously, this could lead to a widespread use of fuel cells, which could become a realistic alternative power source for vehicles. The researchers have applied for a patent for their technology, but don't tell when fuel cells based on their work are about to appear."
Bug

What is the Best Bug-as-a-Feature? 861

Posted by Cliff
from the unexpected-benefits dept.
Bat Country wonders: "The workflow system, at the department I develop for, was hand-coded by my predecessor in a rather short amount of time, resulting in somewhat unreadable code with a number of interesting 'features.' When I took over maintenance of the code base, I started patching bugs and cleaning up the code in preparation for a new set of features. After I was done, I got a pile of complaints about features that had disappeared, which turned out to be caused by the bugs in the code. So, that leads me to ask: what is your favorite bug that you either can't live without or makes your life easier?"
Microsoft

Microsoft Vista, IE7 Banned By U.S. DOT 410

Posted by Zonk
from the that-is-a-serious-buzz-harsher dept.
An anonymous reader writes "According to a memo being reported on by Information week, the US Department of Transportation has issued a moratorium on upgrading Microsoft products. Concerns over costs and compatability issues has lead the federal agency to prevent upgrades from XP to Vista, as well as to stop users from moving to IE 7 and Office 2007. As the article says, 'In a memo to his staff, DOT chief information officer Daniel Mintz says he has placed "an indefinite moratorium" on the upgrades as "there appears to be no compelling technical or business case for upgrading to these new Microsoft software products. Furthermore, there appears to be specific reasons not to upgrade."'"
Businesses

Selling Homeowners a Solar Dream 279

Posted by Zonk
from the not-like-a-d&d-solar-that-would-be-inefficient dept.
slugo writes to mention a Wired article discussing a unique business looking to capitalize on interest in solar power. The Citizenr company will install a solar generator on your roof, completely for free. You then buy power from it, instead of a regular power company, at a fixed rate that's likely to be lower than the usual power fees. The company will make money on these usage fees, as well as credits from the federal government for spreading the use of solar power. If it sounds too good to be true to you, you're not alone. A number of financial analysts have warned people away from the company. "The naysayers are finding lots to say nay to. Much of the criticism is clinging to the company's multilevel marketing scheme. So far, more than 700 people have enlisted as independent Citizenr sales agents -- what the company calls 'ecopenuers' -- or about one sales representative for every 10 customers, with significant overlap. Heading that sales army is 42-year-old Styler, a veteran of multilevel marketing and a colorful figure in his own right." Pyramid marketing and shady business or not, it's an intriguing idea.
Robotics

Fish-like Sensors for Underwater Robots 57

Posted by Zonk
from the fishies-are-fun dept.
Roland Piquepaille writes "Today, both submarine and surface ships use sonar for navigation. But sonar and other vision systems face various limitations. So why not imitating fish? For millions of years, fish have relied on 'a row of specialized sensory organs along the sides of their bodies, called the lateral line' to avoid predators or to find preys. So engineers at the University of Illinois at Urbana-Champaign (UIUC) have decided to build an artificial lateral line for submarines and autonomous underwater vehicles (AUVs). The first tests have been successful, and we can now envision a day where AUVs could detect and track moving underwater targets or avoid collisions with moving or stationary objects."
Microsoft

Teacher Avoids Getting Sent to Siberia For Piracy 252

Posted by CowboyNeal
from the off-the-hook dept.
Piracy Support Line writes "Russian principal Alexander Ponosov will not be visiting Siberia any time soon, at least not for the allegedly illegal Microsoft software that were preloaded on the computers they bought and Microsoft supported the reseller's story. Although Bill Gates rejected Mikhail Gorbachev's personal appeal for mercy on behalf of the teacher, the judge was kinder. Judge Elvira Mosheva decided to dismiss the case because 'Microsoft's financial damage is too insignificant for a criminal investigation.'"
Microsoft

CAD applications run more slowly on Vista

Submitted by
UnanimousCoward
UnanimousCoward writes "Last August, /. had a post saying OpenGL MAY run slower on Vista. Well, now that Vista is upon us, there are several articles confirming that CAD applications do indeed run more slowly on Vista. For example, Tom's Hardware lists the following benchmarks.

However, OpenGL might not be the only issue. In the following upFront.eZine article, one of the CAD vendors states:

It turns out that OpenGL is just one reason; another is that Vista's file system checking takes up resources. CAD software is dependent on the hard drive and makes many file accesses. Another reason is the 30-times-per-second that Vista checks all of the computer's hardware to ensure that its DRM [digital rights management] hasn't been compromised. As vendors delve into the new OS's messy innards, we'll learn more details. The troubles remind of the transition from DOS to Windows all over again.
"
Microsoft

PowerPoint for War Planning

Submitted by
Geodesy99
Geodesy99 writes "The U.S. Central Command's war plan for invading Iraq postulated in August 2002 that the U.S. would have only 5,000 troops left in Iraq as of December 2006, according to the Command's PowerPoint briefing slides,
http://www.gwu.edu/~nsarchiv/NSAEBB/NSAEBB214/inde x.htm

Lt. Gen. McKiernan later told Washington Post reporter Thomas Ricks (Fiasco, p. 75):

"It's quite frustrating the way this works, but the way we do things nowadays is combatant commanders brief their products in PowerPoint up in Washington to OSD and Secretary of Defense... In lieu of an order, or a frag [fragmentary] order, or plan, you get a set of PowerPoint slides... [T]hat is frustrating, because nobody wants to plan against PowerPoint slides."

Retired Army Col. Andrew Bacevich told Ricks (Fiasco, pp. 75-76) that PowerPoint war planning was the ultimate insult:

"Here may be the clearest manifestation of OSD's [Office of Secretary of Defense] contempt for the accumulated wisdom of the military profession and of the assumption among forward thinkers that technology — above all information technology — has rendered obsolete the conventions traditionally governing the preparation and conduct of war. To imagine that PowerPoint slides can substitute for such means is really the height of recklessness.""

The greatest griefs are those we cause ourselves. -- Sophocles

Working...