Archived threads in /sci/ - Science & Math - 171. page

>>9100194
For instance, this one we are all too familiar with:
>people who pretend to be girls to get stuff from guys,

Anyone have any other input?

stay woke my nigga

>Scientists and mathematicians aren't doing a great job of convincing me that the universe is normal
what do you mean by normal?

>>9099981
It stopped being observational and became computational.

>>9099981

you know how when you take an even root you +-?

well thats turning out to be a real problem.

aluffi - chapter 0: algebra

>>9099957
Try sievert...

It's less bullshitty.

https://en.wikipedia.org/wiki/Sievert

>>9099957
>In other words, if I know that 0 Joules from a source elicits 0 rad in a human and 450 Joules makes 600 rad, could I assume that 75 Joules makes 600 rad?
How is that any way linearly proportional?

>If it were a cell culture one could create a tagged-protein via recombination and then simply use an affinity column. However is this also possible in organisms like say Drosophila or Chaenorhabditis or a similarly small model organism without using too advanced methods like CRISPR/Cas9?
I did something similar to that for my senior thesis in undergrad. (Note that this was 7 or 8 years ago by now, so my memory of that project had faded a bit.) I think you're on the right path, but I doubt you'd be using an affinity column to extract protein in this system. If you're over-expressing in a eukaryotic system, say HEK cells, you'd probably do an IP. From there, you could do a footprinting assay with RNAse to identify the RNA sequence bound to your protein.

The scale that you'd be expressing protein in eukaryotic cells on would probably preclude any sort of classic purification scheme, as would be done from recombinant protein over-expressed in liters of E. Coli or insect cells.

>Using in-vitro binding (produce the tagged protein separately, then just add it to a tissue lysate) is not a good idea since it does not allow to study the physiological conditions.
I agree with this. If you take recombinantly over-expressed protein and incubate with tissue lysate, you'll run the risk of non-specific interactions with RNA or DNA or other proteins, plus the hazard of introducing any number of proteases to purified protein.

the only important thing for an economy is that debt exists, not what the size of the debt is

>>9099756
https://www.youtube.com/watch?v=9lWWTO3R30A

you're retarded and may as well kill yourself.

>>9099756
Debt doesn't matter. Only the perception matters.

>>9099666

>666

Make another thread, this ones fucked from the get go.

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>>9099670
By the power of Satan the discussion continues

Anonymous ## Mod 2017-08-11 05:24:20 Post No.9099703
[Report]

Anonymous ## Mod 2017-08-11 05:24:20 Post No.9099703 [Report]

This thread was moved to >>>/adv/18611796

>time is temperature

>>9099632
If you put a molecule, like quartz used in atomic clocks, in a fridge, the vibrations will be slower down to absolute zero, where quantum motion stops.

Time passes negligibly slower in the fridge.

>>9099641
Heisenberg's uncertainty principle prevents motion from coming to a complete stop. Go read some quantum mechanics, you brainlet

until the end. This is an introductory book to pretty much every part of undergrad physics, it doesn't really cover anything in much detail

>>9101121
The section for electricity and magnetism is 400 by itself. Is this seriously not going to be enough for an eng undergrad?

>>9101162
400 pages*

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>>9099572
What mario game is best for this?Super mario 64 or super mario galaxy?

>>9099572
I wonder how games which require high APM like starcraft and to a lesser extent mobas affect grey matter

>>9099483
Bill Nye

>>9099312
You might be falling for the "best meteor shower in human history" hype. I have no idea why anyone created that meme. It's guaranteed to disappoint.

The Perseids typically show about 60-90 per hour, and is one of a couple dozen showers over the course of the year. They happen to be fairly reliable in terms of a show, and it's in summer when it's comfortable to be outside. Sp they're popular.

No meteor shower is worth watching on a TV.
My favorites are the Capricornids, in December. Alas, where I live it's usually cloudy and I miss them.

Gist: don't fret, and catch another.

Sure.

We would all just end up with a Yul Brunner look.

>>9099251
Yes and no. Depending om your definition of non-shit. It's a challenge for robots to safely interact with humans at close quarters while manipulating flexible objects using sharp implements.

>>9099399
hence nonshit, you illiterate subhuman piece of ameoba shit.

no thoughts?

>>9099190
You plan on making a spring tension powered car?

>>9099513
Me here. If I understood you properly it would be very difficult to use a solar panel to generate enough linear force (or rotational depending on what spring you had in mind) to compress a spring capable of moving the weight of a human. I could see a set up with a rack and pinion gear, with the pinion connected to a reducer, and the reducer connected to the wheels. It could work, but you would need either very heavy, or very long springs. If you are trying to power it by solar energy you would have to convert that energy into linear kinetic energy which could, and should, just be used to push your rack and pinion. You would have trouble extracting enough energy using solar, then further more, you are converting that energy to stored spring tension which results in more losses due to conversion efficiency, making the springs not only unecessary, but detrimental to your cars ability to do anything useful.