Recent comments in /f/askscience
[deleted] t1_j9vkg9q wrote
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jqbr t1_j9vk5uu wrote
Reply to comment by MayorOfNoobTown in Do all thinking creatures on Earth use neurons? Does an example of non-neuron based biological "intelligence" exist? by Wun_Weg_Wun_Dar__Wun
> Every model of intelligence I'm familiar with includes memory as a significant component
Fallacy of affirmation of the consequent. Intelligence is a sign that there is memory, not v.v.
P.S. No, I did not commit a fallacy of denying the antecedent (which is the contrapositive of and thus logical equivalent of affirmation of the consequent), and it's not a game. And you just committed the same fallacy again ... yes models of intelligence include memory -- that's what I said. But memory does not entail intelligence -- again, that inversion is your fallacy.
annaheim t1_j9vjs18 wrote
Reply to comment by christophersonne in Does the common flu vaccine offer any buffer against H5N1 (Bird Flu)? by Esc_ape_artist
Is H2H transmission mutation similar to all diseases? Like, if it's composes of the same component. Can fungus evolve to have this mutation?
Kirmes1 t1_j9vjkk9 wrote
Reply to comment by lubacrisp in Why is urine yellow? by nateblackmt
> some people can't make the smell
So ... does that mean that their body breaks down aspargusic acid in a different way or do they capture the sulphur products immediately or ...?
[deleted] t1_j9vjgwu wrote
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Kirmes1 t1_j9vjc20 wrote
Reply to comment by CharlesDuck in Why is urine yellow? by nateblackmt
If you have both, what does that make you?
[deleted] t1_j9vj5oq wrote
Reply to comment by Dubanx in Why is urine yellow? by nateblackmt
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[deleted] t1_j9vj4q9 wrote
Reply to comment by Shadowwynd in Do all thinking creatures on Earth use neurons? Does an example of non-neuron based biological "intelligence" exist? by Wun_Weg_Wun_Dar__Wun
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MonkNo5 t1_j9vj430 wrote
On the side here, I sell furniture and often nail salons buy a few chairs and when I drop them off ( more than 10 times over a few years) they always have a very acrid smell inside the salon where they do nails. Its realy bad and I actively try not to breathe whilst inside. It reminds me of superglue cyanoacrylate and cannot be healthy for those exposed continuously.
velawesomeraptors t1_j9viibb wrote
Reply to comment by [deleted] in Does the common flu vaccine offer any buffer against H5N1 (Bird Flu)? by Esc_ape_artist
Hm, speaking as an ornithologist who works directly with wild birds, do you know how difficult it is to obtain a vaccine? My boss keeps bringing up bird flu in staff meetings and I feel like a vaccine would at least make her less worried.
zeocca t1_j9vhrmw wrote
Reply to comment by [deleted] in Does the common flu vaccine offer any buffer against H5N1 (Bird Flu)? by Esc_ape_artist
>This vaccine is not part of the routine flu shot schedule and is usually only recommended for people who work with birds or people who are traveling to areas where the virus is known to be present.
Where have you read this? We have a vaccine in development, but no responders nor poultry workers are being vaccinated for this specific strain. Is this in a specific country? Is it attuned to this specific strain? I know of an older one developed by Astrazenaca, but it is only for those 18 or younger. Nothing for the current situation is in use that I am aware of.
DenebianSlimeMolds OP t1_j9vh94t wrote
Reply to comment by Romarion in What are the best alternatives to a double-blind RCT if blinding is impossible: example you cannot have a double-blind RCT to test the effectiveness of masks against covid. What is the best way to test if masks, as worn in real life, are effective? by DenebianSlimeMolds
Thank you for the entirety of your answer, very helpful
Regarding this
> You also need time, space, and money to do such an experiment, and in 2020 that would not have been an ethical experiment so it could not be done. It MIGHT be an ethical experiment in 2023 with the current variants of COVID, but even that is unclear.
I am curious what the ethical issues you see are, and if they are alleviated with the use of informed, healthy volunteers....
If an RCT of masks is not ethical, what are the ethics of a mask mandate especially on young children?
believe it or not, I really wasn't trying to make this about masks themselves, but I was intrigued when I heard a scientist mentioning that some tests can't be blinded but that there were alternatives, what he was referring to
[deleted] t1_j9vh6yw wrote
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DenebianSlimeMolds OP t1_j9vg02i wrote
Reply to comment by die_kuestenwache in What are the best alternatives to a double-blind RCT if blinding is impossible: example you cannot have a double-blind RCT to test the effectiveness of masks against covid. What is the best way to test if masks, as worn in real life, are effective? by DenebianSlimeMolds
the claim is made that unless you are testing masks in real life, for example on kids going to school and playing all day, sometimes wearing masks and sometimes not, you really aren't testing masks in any meaningful way that matters in terms of how kids will use them.
nirad t1_j9vfteg wrote
Reply to comment by [deleted] in Does the common flu vaccine offer any buffer against H5N1 (Bird Flu)? by Esc_ape_artist
It seems like we should probably be stockpiling that, even if it ends up going to waste. And we should be inoculating people in the developing world who work with birds.
[deleted] t1_j9vffab wrote
Reply to comment by lascivious_boasts in How can Doctors tell if one of your kidneys isn't working? by FineLetMeSayIt
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treeses t1_j9veqsm wrote
Reply to comment by Coomb in why is sign convention for work different on chemistry and physics? by Melodic-Recipe2618
That does seem like a nice pedagogical step. You still get the same sign for enthalpy though, regardless of which convention you use. My observation was really just that, it isn't a meaningful convention in terms of the results you get. (Unlike, say, using a convention that current is the flow of negative charge carriers, which would change all sorts of signs all over the place. That would be crazy...)
[deleted] t1_j9veluc wrote
Reply to comment by [deleted] in Why is urine yellow? by nateblackmt
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[deleted] t1_j9velkj wrote
RuhrowSpaghettio t1_j9ve58w wrote
Reply to comment by BeneficialWarrant in when a limb gets amputated, how do they stop the flow of blood? by EnchantedCatto
This is true, but the amount of damage done by tourniquets is overstated, whereas the damage done by uncontrolled hemorrhage is…death.
Let’s say that, as you posited, only one of every hundred wounds needs a tourniquet to prevent death. If the perception is that tourniquets cause minor injury every time they’re used and permanent damage one time in 10, then you’ve hurt 99 people and caused permanent damage to 10 for every life saved with a torniquet.
Now let’s do the math if, say, you see minor injury one time in 10 and permanent damage once in 1000 applications. All of a sudden, you’re only causing 10 people minor harm for each life saved. Completely different math.
[deleted] t1_j9vdv1t wrote
Reply to comment by [deleted] in Does the common flu vaccine offer any buffer against H5N1 (Bird Flu)? by Esc_ape_artist
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Cult_ureS t1_j9vdmxx wrote
It's already been said that this won't work. However, an enclosure around the printer and a high quality HEPA filter should work, although it's not specifically my background. Just trying to give an idea you can take to them, if you find out it will work. Sucks that they're forcing this on you, but office politics are finicky and it's better to offer a solution when saying no.
Edit: HEPA may not be ideal. Here's a blog post to get you started on filters that might work. https://molekule.com/blog/the-best-air-purifier-for-3d-printer-fumes-and-other-pollutants/
[deleted] t1_j9vcmgo wrote
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[deleted] t1_j9vcer0 wrote
Reply to Are some people immune to HIV? by Lass_OM
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[deleted] t1_j9vkm1r wrote
Reply to comment by Bax_Cadarn in Do all thinking creatures on Earth use neurons? Does an example of non-neuron based biological "intelligence" exist? by Wun_Weg_Wun_Dar__Wun
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