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3·3 months agoFor fatigue, I’m not sure. Multiple things are happening that give rise to migraines. But fatigue is commonly reported by people before a migraine starts.
https://americanmigrainefoundation.org/resource-library/timeline-migraine-attack/
Absolutely, and they don’t have to look the same for sure, or even involve visual parts of the brain at all for some people. I don’t get them, but I think the various illustrations of them are quite interesting.
Brain blackout is kind of a dramatic word. I’m pretty sure the article is trying to refer to cortical spreading depression.
https://www.nature.com/articles/nrneurol.2013.192
This is a wave of decreased activity going across the brain. It’s not the whole brain though, just a portion, and it tends to happen more often in the posterior brain than anterior. That’s why visual and other sensory auras (posterior brain) auras are more common than motor/weakness auras (anterior brain). The visual aura itself is the spreading wave of decreased activity going across the brain. It happens in primary visual cortex, primarily dealing with lines and colors. Visual space is represented radially on the brain, so it can often be circular. The “fortifications” or lines on the edges some people see come from the fact that it’s neurons that deal with line detection. Pain usually follows shortly after, but we aren’t exactly sure how that works, and this article was posing a possible mechanism to help link these. The main bulk of the visual aura where it’s grey, blurry, and indistinct is the decreased activity itself in the visual cortex. The area can get larger as the wave spreads.
Deja vu or jamais vu have been reported with migraines, though that’s a very rare aura in comparison. It’s all depending on what parts of the brain are involved with the cortical spreading depression for that migraine aura for that person in terms of what symptom will happen. Deja vu would be more temporal lobe. Temporal lobe is the most common localization for focal epilepsies. So deja vu as a symptom of a neurologic disease would more commonly be seen with seizures (focal seizures are sometimes called auras too, which gets confusing but are inherently different from what is happening in a migraine). But don’t worry, most deja vu is nothing to worry about.
7·3 months agoI wonder if valve is planning on bringing the driver level implementation of frame generation to the steam deck as well. Theoretically should be able to support it I think, since it’s an RDNA 2 gpu.
321·3 months agoThat is an impressive amount of LPS (lies per sentence), even by Trump standards. Some of them have layers, like a nesting doll of lies where each lie has even more lies inside when examined closely.
The ruling on presidential immunity today was pretty paradoxical, he has criminal immunity to breaking the law if he argues it’s “to take care that laws be faithfully executed.” Absolute immunity even since that’s right in article 2, so why not?
Don’t worry, they effectively ruled it’s okay as a hobby as well by gutting the Chevron defense last week to kneecap the EPA and every major federal agency.
141·3 months agoI guess it vaguely looks like this one in terms of the large flat plane in the front. Though it’s blade runner, so it’s all grungy like pieces are falling off and it’s all rusted and junk. Wait maybe cyber truck was inspired by bladeunner.
Doesn’t look much like a lot of other cars in the movie though.
4·4 months agoSome states have open primaries, you just vote in whatever one you want. Not every state requires registering with a party to vote in the primary.
Well there are evaporator fans in modern refrigerators in the US. They serve an important role though helping with defrosting, improving cooling efficiency, and evenness of cooling throughout the fridge.
https://refrigeratorguide.net/maximize-cooling-efficiency-best-refrigerator-evaporator/
Usually only very small refrigerators are without them now.
It is another point of failure though, but should be pretty easily repairable. I mean it’ll still be able to cool without the fan, but it’ll be running much more to try and compensate and keep things cool though.
If you know the YouTube channel technology connections, here’s a fun video of him messing around with a fanless style refrigerator:
Will use 4x as much electricity though, ugh.
https://www.cleanenergyresourceteams.org/your-old-refrigerator-energy-hog
Anyone know of any refrigerators today that are as durable as older ones and have today’s efficiencies, but without the smart features and other junk?
Average refrigerator today still lasts 13 years though, and while they’re made cheaply they also are cheaper (at least as a portion percentage of the average paycheck).
https://reviewed.usatoday.com/dishwashers/features/ask-the-experts-why-dont-new-home-appliances-last
They do leave the body over time, but the half life is very long, like 3-10 years depending on the specific one.
Blood levels of many of them have fallen a lot since the year 2000ish as some were phased out, though of course there’s dangers of more being made.
https://www.atsdr.cdc.gov/pfas/health-effects/us-population.html
There’s also new rules going in effect 2025 to require them to be removed from tap water if present, using a different process called ion exchange. The method described in the article is a way of destroying them once they’re removed, so a way to treat high pfa level waste basically.
https://www.atsdr.cdc.gov/pfas/health-effects/us-population.html
Horrible how multiple companies like 3M and Dupont were covering up their dangers for years. $10 billion doesn’t seem like nearly enough in damages.
https://time.com/6289893/3m-forever-chemical-pfas-settlement/
Especially when the costs of keeping it out of affected drinking water systems alone is expected to be $1.5 billion, per year.
Only catch is Republicans probably launching some type of legal action to try and stop it.
No lawsuit launched yet to my knowledge, just sternly worded letters saying please stop helping taxpayers instead of letting predatory companies like Intuit fleece money off of them.
I would expect them to try something soon though with this announced.
No it’s pretty lengthy. Washington post does require a subscription which may be why you’re not seeing it.
Here’s an archived version though:
25·6 months agoOfficer noooo! I swear it was in 4/2 time with a tempo of 80 and not 4/4 with a tempo of 160! Don’t take me away!!!
20·6 months agoThanks again EU! And maybe even US department of justice this time, suppression of certain app types was listed as one aspect of their anti trust lawsuit.
From the applications section of the Wikipedia article on quantum entanglement:
Entanglement has many applications in quantum information theory. With the aid of entanglement, otherwise impossible tasks may be achieved.
Among the best-known applications of entanglement are superdense coding and quantum teleportation.[85]
Most researchers believe that entanglement is necessary to realize quantum computing (although this is disputed by some).[86]
Entanglement is used in some protocols of quantum cryptography,[87][88] but to prove the security of quantum key distribution (QKD) under standard assumptions does not require entanglement.[89] However, the device independent security of QKD is shown exploiting entanglement between the communication partners.[90]
A lot of Sci Fi and other popular media likes to misconstrue quantum entanglement as allowing for faster than light communication so that they can have faster than light communication in their story, often for narrative purposes to make their galaxy spanning epic possible on a human time scale. But as far as we know, faster than light communication is impossible. It doesn’t mean quantum entanglement is useless or not an important scientific finding though.
9·6 months agoNot to mention the trinity isn’t even a universally held belief among all Christians, so I would have been right leaving it out too. And it was clearly just a joke comment on a meme community.
It’s already happening