Catch up on stories from the past week (and beyond) at the Slashdot story archive

 



Forgot your password?
typodupeerror
×

Comment Re:So - who's in love with the government again? (Score 2) 397

Grain products cannot carry mad cow. That comes from feeding beef byproducts to cows. You won't find e-coli there either, if there had been any, it would be killed in the process of making the wort.

As for the fungal issue, that actually was a problem and it killed hundreds, you apparently know about it, yet you deny it was an issue?!?

So perhaps they should focus on something that is PROVEN to be a problem rather than something that has never been over several decades. They were free to inspect the compounding pharmacies at any time, they just didn't do it. NECC was already in violation of existing law, there was no need for ex post facto anything to punish them, just enforcement of existing law.

Comment Re:So - who's in love with the government again? (Score 1) 397

*I* am? *MY* guy?

Obama was better than Romney mostly because if I'm on the road to hell, I'd like to go slowly. Unfortunately, he hasn't managed to accomplish what he was supposed to, but it's still better than if Romney had achieved what he was supposed to.

But as a whole, the Democrats are more a moderate right than they are left, and both parties are too high on the authoritarian axis for my tastes (and the R's BTW are more authoritarian than the Ds, just about different things).

In some cases, we need less regulation, in others more. Most of all we need better and more sensible regulation that wasn't bought by the regulated.

Feel free to queue up the DOD and NSA for curbing. DOJ and FBI just need paddling.

Comment Re:So - who's in love with the government again? (Score 5, Informative) 397

What contamination? The grain is heated to 170F long enough to kill anything harmful in it. There has never been a case of this causing a single problem anywhere. Even the FDA admits it doesn't know of any incident that would have been prevented by this proposal. It's like mandatory testing for antimatter contamination in coffee. It never happens.

Perhaps the FDA should focus it's resources on things that have been a problem like fungal contamination in drugs.

Submission + - The Design Flaw That Almost Wiped Out an NYC Skyscraper 1

Hugh Pickens DOT Com writes: Joel Werner writes in Slate that when Citicorp Center was built in 1977 it was, at 59 stories, the seventh-tallest building in the world but no one figured out until after it was built that although the chief structural engineer, William LeMessurier, had properly accounted for perpendicular winds, the building was particularly vulnerable to quartering winds — in part due to cost-saving changes made to the original plan by the contractor. "According to LeMessurier, in 1978 an undergraduate architecture student contacted him with a bold claim about LeMessurier’s building: that Citicorp Center could blow over in the wind," writes Werner. "LeMessurier realized that a major storm could cause a blackout and render the tuned mass damper inoperable. Without the tuned mass damper, LeMessurier calculated that a storm powerful enough to take out the building hit New York every 16 years." In other words, for every year Citicorp Center was standing, there was about a 1-in-16 chance that it would collapse.

LeMessurier and his team worked with Citicorp to coordinate emergency repairs. With the help of the NYPD, they worked out an evacuation plan spanning a 10-block radius. They had 2,500 Red Cross volunteers on standby, and three different weather services employed 24/7 to keep an eye on potential windstorms. Work began immediately, and continued around the clock for three months. Welders worked all night and quit at daybreak, just as the building occupants returned to work. But all of this happened in secret, even as Hurricane Ella, the strongest hurricane on record in Canadian waters, was racing up the eastern seaboard. The hurricane became stationary for about 24 hours, and later turned to the northeast away from the coast. Hurricane Ella never made landfall. And so the public—including the building’s occupants—were never notified.

Until his death in 2007, LeMessurier talked about the summer of 1978 to his classes at Harvard. The tale, as he told it, is by turns painful, self-deprecating, and self-dramatizing--an engineer who did the right thing. But it also speaks to the larger question of how professional people should behave. "You have a social obligation," LeMessurier reminded his students. "In return for getting a license and being regarded with respect, you're supposed to be self-sacrificing and look beyond the interests of yourself and your client to society as a whole."

Comment Re:Cargo ships (Score 1) 75

I've long thought that it would be good if cargo ships were automated and/or remote controlled. Piloting cargo ships ought to be relatively easy compared to remote piloting drones in combat.

Many are. You set Iron Mike on a course and speed and he follows it. You still, however, need someone on watch to watch for and deal with the inevitable unexpected situation.

Comment Re:Pilots crash planes (Score 1) 75

This is one of the most often repeated misunderstandings in aviation: the vast majority of crashes is caused by pilots, so we should replace them with automation since that's much more reliable. Errr... no, not by a long shot.

Many good examples snipped

It's certainly a good thing that Darpa is trying to make aircraft automation more reliable, but right now pilots are still by far the most important asset for the safety of an airplane.

You make a number of good points. Automation is great when everything is going well; the biggest problem then with automated systems is boredom or an unwillingness to use the system because they didn't chose that career to simply sit back and watch gauges. Automated systems, when everything is working as planned can often do better than a human imply because they can take many more inputs and respond to them than a human.

However, when sensors start sending conflicting information automated systems start having troubles. They can be designed to ignore signals based on rules but they cannot analyze the situation and decide what is the correct course of action; nor can they take unexpected actions that may correct the problem but were not considered by the system designer or that break the rules set by the designer. The problem then becomes the interface between the operator and the machine. How do you present information and train operators how to respond? Pilot error, or operator error in other industries is often the result of a poor interface coupled with inadequate training that leaves them with a system that cannot respond and unsure of what to do to correct things. Pilots and operators sometimes do boneheaded things that cause accidents; but more often they are lead down a path by systems that fail to provide information in ways that support, rather than hinder, decision making. Years ago when I worked on some control room designs I used some work form the aviation industry that was looking at the questions "Are we giving pilots to much information to help them make decisions in an emergency?" and "Is automation driving confusion in the cockpit?" Questions I found interesting, as both a pilot and industrial plant operator who was now involved in designing the next generation control room. The challenge there was to convince the designers we didn't need more information but better information. Having a thousand gauges, sometimes displaying conflicting information, in an all glass control room didn't help me in an emergency, it just added to the confusion at a time when I needed a half dozen parameters, that I knew were accurate, to decide what to do to deal with the emergency.

In the end "pilot (or operator) error often means "poorly designed system and inadequate training lead the poor person at the controls down the primrose path.

Submission + - Is there a place for me in this world?

An anonymous reader writes: I'm mildly autistic and in my mid 30s. I know I'm not the smartest person ever — not even close — but I'm pretty smart: perfect scores on SAT, etc., way back in high school and a PhD from a private research university you've heard of. I don't consider intelligence a virtue (in contrast to, say, ethical living); it's just what I have, and that's that. There are plenty of things I lack. Anyway, I've made myself very good at applied math and scientific computing. For years, without ever tiring, I've worked approximately 6.5 days a week all but approximately 4 of my waking hours per day. I work at a research university as research staff, and my focus is on producing high-quality, efficient, relevant scientific software. But funding is tough. I'm terrible at selling myself. I have a hard time writing proposals because when I work on mushy tasks, I become depressed and generally bent out of shape. My question: Is it possible to find a place where I can do exactly what I do best and keeps me stable — analyze and develop mathematical algorithms and software — without ever having to do other stuff and, in particular, without being good at presenting myself? I don't care about salary beyond keeping up my frugal lifestyle and saving a sufficient amount to maintain that frugal lifestyle until I die. Ideas? Or do we simply live in a world where we all have to sell what we do no matter what? Thanks for your thoughts.

Comment Re:Depends on if it is in aggregate. (Score 2) 93

I don't trust any device that insists on reporting to 'the cloud' rather than to a machine of my choosing. Even if it says it only reports to the machine of my choosing, I don't really trust that it doesn't also report to 'the cloud'.

The cloud has no legitimate need to know. That's why my 'smart tv' is a laptop loaded with Linux connected to a not so smart TV.

Submission + - There's got to be more than the Standard Model

StartsWithABang writes: The Standard Model of particle physics is perhaps the most successful physical theory of our Universe, and with the discovery and measurement of the Higgs boson, may be all there is as far as fundamental particles accessible through terrestrial accelerator physics. But there are at least five verified observations we've made, many in a variety of ways, that demonstrably show that the Standard Model cannot be all there is to the Universe. Here are the top 5 signs of new physics.

Slashdot Top Deals

"What man has done, man can aspire to do." -- Jerry Pournelle, about space flight

Working...