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Comment Europe's loss is our gain (Score 4, Informative) 98

The Ukraine war has resulted in extremely high energy prices in Europe which puts a damper on manufacturing there; in addition to that China is still hamstringing itself with COVID restrictions. Enjoy it while it lasts, factory workers, it probably won't last long. Most likely the recession will deepen and demand will drop off as well, but even if that doesn't happen, China will eventually get its act together. Maybe even Europe too.

Comment Re:not intelligent (Score 1) 291

If race didn't really have a scientific basis, the AI couldn't detect it so reliably. Not only is race detectable by multiple modalities of medical imaging on different body parts, it can still be detected when low spatial frequency information (thus, gross anatomical features) is filtered out, and when high spatial frequency information is filtered out. So race is not only real, it is pervasive.

Comment Re:"Freeloaders?" (Score 1) 113

This is a completely made-up problem, born from a defective mind -- the same kind of mind that would try to charge you extra if you had a movie night party at your house, because more people are watching "their" content.

Sure, if you've got too many people over (friends are OK, family is OK, friends of immediate family OK, friends of friends not OK), it's a public performance and the MPAA gets to sue you for ONE MILLION DOLLARS... err actually $150,000, per work shown.

That this has not happened much keeps Jack Valenti spinning in his grave.

Comment Re: Great! (Score 1) 231

I haven't found a good dose to probability of infection relationship for SARS-CoV-2. For most viruses it's exponential over a wide range -- that is, a multiplicative increase in dose results in a linear increase in risk. There's also usually two plateaus, one low one high, where a multiplicative increase in dose results in almost no increase in risk, creating a threshold effect.

Comment Re: Great! (Score 2) 231

Masks impede the virus' spread by a factor of Re / R0 = (1 - M P)^2, where M is the mask's efficiency at filtering particles and P is the fraction of people wearing them.

Nope. There's no basis for this equation. The major error is implicitly assuming a linear relationship between viral dose and chance of infection.

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