Eine Kleine Pumpe-Duse Diesel

Audi has announced that it is starting to use four valves per cylinder in its newest diesel powerplant, available in the sporty A3 and A4 models…except in the United States. Alas, Americans still have no Audi diesels and will have to settle with VW and Daimler-Chrysler for the time being if they want modern diesel engineering. Remember when little gas engines with 16-valve cylinder heads were all the rage in the early 1990s? Diesel is finally getting some of the same engineering attention. Tiscali has a nice blurb about the engines that will ship next month in the UK:

Pump-injector fuel injection and piezo technology combine for the first time in the new 170PS 2.0 TDI engine for A3 and A4. The new four-cylinder, 2.0-litre TDI unit is the first in the Audi range to combine ‘pumpe-duse’ or ‘pump jet’ direct diesel injection with the piezo crystal injector technology from the 2.7-litre V6, 3.0-litre V6 and 4.2-litre V8 TDI engines. It is said to deliver power, torque and acceleration to rival a six-cylinder TDI but with four-cylinder fuel economy.

Awesome. Audi scores again. This company is definitely making some of the best cars in the world right now. Tiscali makes an interesting comparison in another article about the A3:

The Audi is licked by the BMW on performance but has the edge on economy and emissions.

Economy and emissions ARE performance! I know, this still is not the common view, but look what happened to Intel when the market shifted to efficiency as a primary measure of CPU performance. AMD walked away with the market and now Intel is soon to be talking about huge layoffs and reorganization (mark my words) to figure out how to figure out where to get their mojo back. They hired a marketing exec as new CEO to help, yet it’s not a failure of marketing that did them in, it was a failure to add a measure of efficiency to their product metrics. Engineers understand this, but the marketing culture did them in. Ironic, no? Raw power without factoring input was the problem, so marketing power differently is not going to help any more than, say, marketing an SUV to people who care about mileage. But I digress…

So sad that the American market is closed to the pumpe-duse. Maybe things will change this October 15th (September 1st for California because they refused to grant an extension to the petroleum companies) when the ultra-low sulfur diesel (ULSD) EPA regulation goes into effect. Rediculous that the US is still adding sulfur when biodiesel does a better job and is less toxic to humans and the environment.

I am not a doctor but even I knew by 1994 (after diesel trucks in Europe nearly killed me with their exhaust) that the cases of respiratory damage (e.g. asthma) in proximity to roads with diesel traffic would decline significantly if the sulfer additive was banned altogether!!!

The EPA has some rather shocking data that supports my personal experience:

The Agency will require a 97 percent reduction in the sulfur content of highway diesel fuel from its current level of 500 parts per million to 15 parts per million.

[…]

Once this action is fully implemented, 2.6 million tons of smog-causing nitrogen oxide emissions will be reduced each year. Soot or particulate matter will be reduced by 110,000 tons a year. An estimated 8,300 premature deaths, 5,500 cases of chronic bronchitis and 17,600 cases of acute bronchitis in children will also be prevented annually. It is also estimated to help avoid more than 360,000 asthma attacks and 386,000 cases of respiratory symptoms in asthmatic children every year. In addition, 1.5 million lost work days, 7,100 hospital visits and 2,400 emergency room visits for asthma will be prevented.

If you dig around in the details you might also find that delay of implementation of the new standard is was allowed by the Bush Administration to help US petroleum and engine companies off-set the cost of moving away from a fuel additive found damaging to human health. There is also the particulate matter issue, but good luck trying to figure out which of the handful of mostly academic studies is worth citing and who was behind them. I personally know of a construction crew that started running biodiesel and their worker sick leave almost completely evaporated.

Strange twist, no? Biodiesel could easily replace sulfur now, just like it has in Europe (e.g. B5 is the standard in France and VW specifically mentions that it does not void their engine warranty) and would be a boon to jobs, especially in rural areas, and health/productivity in urban areas.

Interesting security and economic trade-offs, especially if you try and calculate the cost of externalities to the petroleum industry.

Now, how do I import one of those AMDs, I mean Audis?

US police taped torturing suspect

A post tonight on indymedia is certainly a shocking story. Here’s their perspective (click on the link to their site to hear the actual recording of the torture):

When Lester exercised his constitutional right not to sign a consent to search his house, [Tennessee law enforcement officials] spent the next two hours torturing him. They beat him with bats and guns, held loaded guns to his head, threatened to shoot him, dunked his head in the toilet, burned him with lighters, attached his testicles to a battery charger, threatened to cut off his fingers, and threatened to “go get” his wife and take his child away from him. Then they arrested him for “evading arrest”.

A search for “Lester Siler” brings up local news stories like Knoxville’s WVLT, that verify the gravity of the situation:

The Silers were at the center of a controversy when five Campbell County lawmen allegedly beat and tortured Lester Siler, attempting to force him to sign a confession. An audio recording made by Jenny Siler became a key piece of evidence in a criminal case against the four deputies. Those five officers later all plead guilty to violating Siler’s civil rights

And here is the Knoxville WATE report :

Attorney Farley says the deputies came to Siler’s home on White Oak Road to serve a warrant for a violation of probation. Farley says they asked Siler to sign a consent form to search his home.

“When Mr. Siler wouldn’t sign the form, the officers began to torture and beat Mr. Siler in an attempt to make him sign this form. The beating lasted for almost two hours with the officers striking and hitting Mr. Siler several times about his face and body,” Farley said.

The Knoxville News Sentinel sheds some more light on whether this was an isolated incident:

It was Jenny Siler who secretly stashed a tape recorder in the kitchen when the five lawmen showed up at her house on July 8 to arrest her husband on a violation of probation warrant.

Before she was ordered to leave with her 8-year-old son, she turned on the recorder. Anderson has said there had been “other visits” by Campbell County deputies that prompted Jenny Siler to turn on the recorder. Anderson did not elaborate, other than to say that the Silers already had complained about mistreatment before the July attack.

“They were told they needed proof,” Anderson said. “You have to go to the same people that are involved to report it. You don’t expect them to believe you.”

[…]

[narcotics chief David] Webber has admitted in his plea agreement that he was the ringleader of the torture and beating of Siler. Unlike the other four former lawmen, Webber’s plea agreement contains an immunity clause and suggests Webber has admitted to the FBI and federal prosecutors other misdeeds.

Campbell County District Attorney General Paul Phillips has said he asked the Tennessee Bureau of Investigation to probe Webber’s removal of $4,000 from the Sheriff’s Department drug fund last year. Webber has failed to provide any documentation to show what he did with the money, which is supposed to be used only for drug investigations.

Not good news, for sure, and not much outside of Knoxville. I wonder how long before the irony of this police brutality reaches the national or even international consciouness and America’s national security is further weakened?

Hearts and minds, folks, hearts and minds…

EU privacy laws do not cover data collected for foreign security?

Strange how this fight turned out, considering the position of the EU authorities:

The European Parliament argued that the US did not guarantee adequate levels of data protection and that handing over the data violated passengers’ privacy.

It asked the European Court of Justice to annul the deal.

However, the court did not consider the privacy argument in its ruling, and confined itself to examing the legal basis of the data transfer.

It said the EU Data Protection Directive, on which the Council of the European Union and the European Commission based their actions did not apply to data collected for security purposes.

Really? Does that mean if you are an official entity collecting EU citizen data for “security purposes” you can handle it as you wish, without need to prove reasonable controls are in place? This seems highly counterintuitive. Must be something missing in the report that details of the ruling would clarify.

Ernst and Young loses another 1/4 million IDs

It really makes you wonder when E&Y, as an audit firm, continues to experience large identity breaches. I’m not just talking about their apparent lack of controls to prevent the breach (e.g. don’t leave laptops unattended in the open), or need to disclose (e.g. encryption), I’m talking about the fact that they probably used to lose data all the time but never reported it before the breach disclosure laws came into effect. The Register provides the gory details:

Ernst & Young’s laptop loss unit continues to be one of the company’s more productive divisions. We learn this week that the accounting firm lost a system containing data on 243,000 Hotels.com customers. Hotels.com joins the likes of Sun Microsystems, IBM, Cisco, BP and Nokia, which have all had their employees’ data exposed by Ernst & Young, as revealed here in a series of exclusive stories.

Ouch.