/sci/ - Science & Math

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Anonymous Mon 11 Oct 04:59:32 2021 No.13738621 View Reply Original Report

Quoted By: >>13738731 >>13738760 >>13738955

Why are these things so expensive? I mean engineering studens have build simple ones from commonly available junk, so how come the commercial ones cost more than new car?

Anonymous

Anonymous Mon 11 Oct 2021 05:58:46 No.13738731 Report

Quoted By:

>>13738621
Most commercial bioreactors are equipped with complex sensors/controllers which raises their price by a lot.

Anonymous

Anonymous Mon 11 Oct 2021 06:13:39 No.13738760 Report

Quoted By:

>>13738621
Because someone else is paying the bill.

Anonymous

Anonymous Mon 11 Oct 2021 07:53:26 No.13738955 Report

Quoted By:

>>13738621
Do you really need someone to explain how supply and demand determine prices?

Anonymous

Anonymous Mon 11 Oct 2021 22:59:25 No.13740935 Report

Quoted By:

https://www.youtube.com/watch?v=NJMhPnvg85w
https://www.youtube.com/watch?v=OETJFrpnwZc
https://www.youtube.com/watch?v=GJb_trnhCNI

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Anonymous Mon 11 Oct 03:03:04 2021 No.13738405 View Reply Original Report

Quoted By: >>13740774

Looks like China is developing ethnic bioweapons. Do they actually have the capability to do this right now, or is this something that we might see far in the future?

https://youtu.be/biNxl7tiVSY

40 posts and 4 images omitted

Anonymous

Anonymous Mon 11 Oct 2021 11:34:15 No.13739273 Report

Quoted By:

>>13738833
>>13738925
hi amerishits
bye amerishits

Anonymous

Anonymous Mon 11 Oct 2021 21:37:07 No.13740721 Report

Quoted By:

>>13738410
>>13738925
I'd keep an eye on Afghanistan. The US leaves, China enters. It sure would be convenient if Corona flared up there, yes? My guess is that a new wave will appear before the end of the year.

Anonymous

Anonymous Mon 11 Oct 2021 22:04:04 No.13740774 Report

Quoted By:

>>13738405
China is an underdeveloped shithole. Their scientists are fucking retarded and their "hackers" are just dumb script kiddies.

China is poor and low IQ

Anonymous

Anonymous Mon 11 Oct 2021 22:06:57 No.13740781 Report

Quoted By:

>>13738785
Now you might be getting it.

Anonymous

Anonymous Mon 11 Oct 2021 22:49:01 No.13740898 Report

Quoted By:

>>13739248
Immunofag here. There are certain sugars and proteins that are not precise for an entire ethic group, but enough for a region/subset of an ethic group. The whole thing still sounds like lies.

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Surveillance for Adverse Events After COVID-19 mRNA Vaccination

Anonymous Sat 09 Oct 08:13:06 2021 No.13731718 View Reply Last 50 Original Report

Quoted By:

Surveillance for Adverse Events After COVID-19 mRNA Vaccination

>analysis of surveillance data from 6.2 million persons who received 11.8 million doses of an mRNA vaccine, event rates for 23 serious health outcomes were not significantly higher (...) after vaccination

>This analysis found no significant associations between vaccination with mRNA COVID-19 vaccines and selected serious health outcomes

https://jamanetwork.com/journals/jama/fullarticle/2784015

312 posts and 23 images omitted

Anonymous

Anonymous Mon 11 Oct 2021 19:04:42 No.13740321 Report

Quoted By: >>13740346

>>13740003
Gene therapy is something that changes your genome. Otherwise a regular vaccine, containing DNA, would be gene therapy. But it also isn't.

Anonymous

Anonymous Mon 11 Oct 2021 19:15:09 No.13740346 Report

Quoted By: >>13740441 >>13740446

>>13740321
Where are you getting that definition of gene therapy?

Anonymous

Anonymous Mon 11 Oct 2021 19:47:53 No.13740441 Report

Quoted By:

>>13740346
Google.

Anonymous

Anonymous Mon 11 Oct 2021 19:49:26 No.13740446 Report

Quoted By: >>13740869

>>13740346
https://www.fda.gov/vaccines-blood-biologics/cellular-gene-therapy-products/what-gene-therapy

Anonymous

Anonymous Mon 11 Oct 2021 22:41:26 No.13740869 Report

Quoted By:

>>13740446
nothing on that page says "changes your genome", but it does say
>Introducing a new or modified gene into the body to help treat a disease
>There are a variety of types of gene therapy products, including:
>Plasmid DNA: Circular DNA molecules can be genetically engineered to carry therapeutic genes into human cells.
>Viral vectors: Viruses have a natural ability to deliver genetic material into cells, and therefore some gene therapy products are derived from viruses. Once viruses have been modified to remove their ability to cause infectious disease, these modified viruses can be used as vectors (vehicles) to carry therapeutic genes into human cells.
of course, as mentioned previously, a sequence of nucleotides is only called a "gene" when it's in a DNA molecule, which is why this is technically gune therapy

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Anonymous Mon 11 Oct 18:24:54 2021 No.13740232 View Reply Original Report

Quoted By:

The computer-assisted "proof" of the Four-Color theorem should be deemed invalid, and the problem considered open.

10 posts omitted

Anonymous

Anonymous Mon 11 Oct 2021 21:43:35 No.13740727 Report

Quoted By:

>>13740716
Still brute-force ugliness.

Anonymous

Anonymous Mon 11 Oct 2021 21:45:55 No.13740733 Report

Quoted By: >>13740758

>>13740716
https://www.maa.org/external_archive/devlin/devlin_01_05.html

"In 1976, two mathematicians at the University of Illinois, Kenneth Appel and Wolfgang Haken, announced that they had solved the problem. But there was a twist. Much of their proof was carried out on a computer, and was far too long for humans to check. Although many mathematicians were initially unhappy that much of the proof was a brute force computation"

Anonymous

Anonymous Mon 11 Oct 2021 21:57:34 No.13740758 Report

Quoted By: >>13740826

>>13740733
> that much of the proof was a brute force computation
what part of
"fundamentally misunderstand what the computer aided part of the proof is"
do you not get? Just because it's mathematicians doesn't mean they didn't misunderstand the proof, especially since the proof has been generally been accepted and the methods are sound and common in graph theory at large.

There's an entire journal for results that use computers in a nontrivial way to do math - Experimental Mathematics. And hell, algebraists in operator theory use CS theory methods from prover-verifiers to do their work now that MIP*=RE made its splashes.

Anonymous

Anonymous Mon 11 Oct 2021 22:27:38 No.13740826 Report

Quoted By:

>>13740758
The misunderstanding is yours. You're so enamored of yourself and showing off what you've read that you look for any opportunity to do so, even if it means erroneously nitpicking at trifles.
I'm sorry that you didn't make it, midwit.

Anonymous

Anonymous Mon 11 Oct 2021 22:30:12 No.13740833 Report

Quoted By:

>>13740654
Thanks, hopefully someone already implemented it on Github.

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Two slit experiment

Anonymous Sun 10 Oct 17:05:32 2021 No.13736778 View Reply Original Report

Quoted By: >>13740030

Brainlet here
So what's so special about it

22 posts and 2 images omitted

Anonymous

Anonymous Mon 11 Oct 2021 17:11:04 No.13740030 Report

Quoted By:

>>13736778
Small particles seem to be behaving like both a particle and a wave at the same time, can instanteniously communicate with one another about their same and even disregard causality.

Anonymous

Anonymous Mon 11 Oct 2021 17:13:24 No.13740034 Report

Quoted By:

>>13737568
Did anyone try to record the data and then encrypt it without remembering the key?
Or did someone do the double slit experiment with one human observer observing which hole the electron/photon flew through while the other one didn't and then they possibly observe a different pattern on the screen behind?

Anonymous

Anonymous Mon 11 Oct 2021 18:48:53 No.13740290 Report

Quoted By: >>13740293

>>13737343
nyet. mere detection isnt sufficient to destroy quantum state.
https://www.youtube.com/watch?v=H6HLjpj4Nt4

Anonymous

Anonymous Mon 11 Oct 2021 18:49:55 No.13740293 Report

Quoted By:

>>13740290
here
https://youtu.be/H6HLjpj4Nt4?t=403

Anonymous

Anonymous Mon 11 Oct 2021 21:55:06 No.13740755 Report

Quoted By:

>>13736829
So sending only one particle has result x, and if you *plan* on sending another ok then result is y? So it definitely knows ahead of time if you’re trying to trick it where you plan on sending another for result y but then change your mind at the last second to achieve results x. Now that you see the result is x, you send another to achieve x again instead of y since it didn’t interfere with the future wave

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Anonymous Mon 11 Oct 12:39:17 2021 No.13739343 View Reply Original Report

Quoted By: >>13739354 >>13740724

Scientifically speaking, is there any proven way to have more self-control of my brain? Thoughts, emotions, etc.
Are there any evidence-based methods for self-discipline in that area?

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Anonymous Mon 11 Oct 08:03:01 2021 No.13738967 View Reply Original Report

Quoted By: >>13739450 >>13739661 >>13739679 >>13740729

>100% of the country is allowed in a voting booth

Could you imagine the utopia the world would be if the bare minimum requirement to vote was to solve a double integral?

22 posts and 6 images omitted

Anonymous

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Anonymous Mon 11 Oct 2021 13:34:59 No.13739450 Report

Quoted By:

>>13738967
But then retards like you would be able to vote, and we wouldn't want that would we.

Anonymous

Anonymous Mon 11 Oct 2021 15:13:38 No.13739661 Report

Quoted By:

>>13738967
Racist as shit my dude.

Anonymous

Anonymous Mon 11 Oct 2021 15:15:40 No.13739670 Report

Quoted By:

>>13739031
Wow, self reflection? You made my day.

Anonymous

Anonymous Mon 11 Oct 2021 15:18:46 No.13739679 Report

Quoted By:

>>13738967
Is that Eric Hufschmid?

Anonymous

Anonymous Mon 11 Oct 2021 21:43:56 No.13740729 Report

Quoted By:

>>13738967
I think completing a degree (any, just to show you can carry through a task) plus 5 years in private industry would be enough. And that also goes for politicians. It certainly would make things pretty quiet around here.

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Anonymous Mon 11 Oct 19:50:16 2021 No.13740449 View Reply Original Report

Quoted By: >>13740577 >>13740638 >>13740661

is iq real?

2 posts omitted

Anonymous

Anonymous Mon 11 Oct 2021 20:36:51 No.13740577 Report

Quoted By: >>13740624

>>13740449
It's a good test of how familiar someone is with the kinds of problem-solving that have shown to be most beneficial in the development of technology in western culture.

Anonymous

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Anonymous Mon 11 Oct 2021 20:54:29 No.13740624 Report

Quoted By: >>13740644

>>13740577
>the kinds of problem-solving that have shown to be most beneficial in the development of technology in western culture.
bad take, people who are conditioned to solve yesterday's problems are necessarily going to be handicapped when tomorrow comes

Anonymous

Anonymous Mon 11 Oct 2021 20:59:05 No.13740638 Report

Quoted By:

>>13740449
I used to think IQ was mostly a meme with bits of truth thrown in there. Then I got a job instructing freshman biology labs and I witnessed some of the most outlandishly retarded behavior possible. Saw a dude struggle with the concept of Punnett Squares for an entire lab and left looking like he still didn't understand. The longer I live, the more I believe that most humans are figuratively meant to be NPC worker ants.

Anonymous

Anonymous Mon 11 Oct 2021 21:00:17 No.13740644 Report

Quoted By:

>>13740624
And if tomorrow never comes?
Will she know how much I loved her?

Anonymous

Anonymous Mon 11 Oct 2021 21:08:53 No.13740661 Report

Quoted By:

>>13740449
Yes. Didn't you see all those long-COVID headlines some months back about studies showing IQ drops?
Nobody objected to IQ as a cognitive metric then, so it's real enough to me.

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Anonymous Mon 11 Oct 19:36:33 2021 No.13740408 View Reply Original Report

Quoted By: >>13740607 >>13740642

Let's suppose, hypothetically, that I am a gender dysphoric dude who can't even look at the mirror without having breakdowns. Scientifically speaking, is there anything that could help me cure this mental illness when most therapists are NPCs who only know how to the lazy way to treat GD (inconsequential gender affirmation)?

6 posts omitted

Anonymous

Anonymous Mon 11 Oct 2021 20:45:41 No.13740607 Report

Quoted By:

>>13740408
Avoid mirrors

Anonymous

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Anonymous Mon 11 Oct 2021 20:54:43 No.13740625 Report

Quoted By:

"Transitioning" won't help any so don't fall into that trap.

Anonymous

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Anonymous Mon 11 Oct 2021 20:56:40 No.13740629 Report

Quoted By:

Anonymous

Anonymous Mon 11 Oct 2021 20:59:36 No.13740642 Report

Quoted By:

>>13740408
I don't even understand. OP, are you saying that you can't even psychologically survive looking in a mirror?

Anonymous

Anonymous Mon 11 Oct 2021 21:02:49 No.13740649 Report

Quoted By:

take antipsychotics

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Anonymous Mon 11 Oct 20:06:29 2021 No.13740486 View Reply Original Report

Quoted By: >>13740494 >>13740508 >>13740613

Is it better to spit out phlegm or swallow it?

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Surveillance for Adverse Events After COVID-19 mRNA Vaccination

Two slit experiment