ornery_chemist

joined 1 year ago
[–] ornery_chemist@mander.xyz 2 points 1 month ago

Oh, I'm sure this'll end well.

/s

[–] ornery_chemist@mander.xyz 2 points 1 month ago

Corpse, Corps, Horse, and Worse

I will keep you, Susy, busy,

Make your head with heat grow dizzy;

Tear in eye, your dress you'll tear;

Queer, fair seer, hear my prayer.

banger poem

[–] ornery_chemist@mander.xyz 4 points 1 month ago

Best I can tell from quick internet searches: Old English: wīfmann/menn ("female person/s"). The w rounded the following vowel giving a wo- pronunciation, which for some reason (umlaut?) stuck for the singular but not the plural. The spelling of the plural changed to match that of the singular in spite of the pronunciation.

* Everything here carries the caveat "in some dialects, ..." because English

[–] ornery_chemist@mander.xyz 11 points 1 month ago

Nah, reach is a huge advantage. I'm not sure how rapier fencing differs from regulation sabre/epée/foil, but here's my 2 cents from that perspective:

Smaller people are not, as a rule, substantially quicker than larger. If you see any difference in your experience, it's likely a selection bias (shorter people have to be quicker to compete at the same level). The shorter person must enter the strike range of the taller person before the taller person comes within theirs and must be significantly quicker or more skilled to overcome that dead space. If the taller person can maintain a proper distance, gg. Taller people can also lunge farther, giving a wider active range.

Targeting is a smaller issue than you make it out to be; footwork and maintaining balance, which reposition the core, are at least as important as leaning to dodge, and advantage the taller person (longer legs = more movement range). If the taller person is coming from above as you say, they can just continue their slash (sabre) downward toward that less mobile core, or squat a bit deeper if the arc won't reach. If instead you were referring to a poke, they're either already targeting the torso anyway (foil) or whatever body part is most easily reachable (epée; still often torso, but cheeky wrist/arm strikes can be something of an equalizer here), and anyway they are already striking at a range that the shorter person cannot, making a successful counterattack more difficult.

Besides reach, a height difference is brutal when it comes to sabre fencing; the shorter person is restricted to targeting arms and torso (can't reach the head easily), so the taller person can anticipate strikes from fewer angles. The taller person can come from any direction and has gravity on their side for own overhead strikes. Those suck to defend against.

[–] ornery_chemist@mander.xyz 3 points 1 month ago* (last edited 1 month ago)

Good article, reactive web design notwithstanding (stop. breaking. my. scrolling). I'm not surprised that obtaining the chemicals was that easy, even accounting for the mislabeling and fake products. A lot of these chemicals are pretty simple and have pretty general use cases in the fine chemicals space. Hell, I had occasion to use (2-bromoethyl)benzene, aniline, and propionyl chlorde in school for making random precursors and ligands, albeit separately. I wonder if they are at all harder to procure nowadays because of the fentanyl epidemic.

Edit: checked some of my old work, didn't actually use (2-bromoethyl)benzene but did make a related compound as an intermediate for ligand synthesis using a very satisfying Appel reaction.

[–] ornery_chemist@mander.xyz 21 points 2 months ago (2 children)

That's some expensive cereal...

[–] ornery_chemist@mander.xyz 27 points 3 months ago* (last edited 3 months ago) (1 children)

So could we produce a surface tension-free water?

Homie dats a gas. Or supercritical fluid, which actually is indeed used for "washing" (SC CO2 is used to decaffeinate coffee). However, like others said, surface tension /= cleaning ability. Part of what soap does is increase the effective solubility of things that are not normally soluble.

[–] ornery_chemist@mander.xyz 8 points 3 months ago

Hard water specically. I suppose that water softening is detrimental, then. I also wonder if this means microplastics can be used to remove lead by a similar mechanism. Maybe not considering that typical Pb levels are a lot lower than Ca in hard water.

[–] ornery_chemist@mander.xyz 4 points 3 months ago

This post made me go try something in clojure again and man I forgot just how fucking good the language is. Everything fits together so nicely.

[–] ornery_chemist@mander.xyz 1 points 3 months ago* (last edited 3 months ago) (2 children)

Counterpoint: advisor said no.

"Just use Word, everyone else does. I have never heard of this latex thing, so must be just some trendy useless overengineered software that does Word's job but worse. Word can track changes just fine, and you can leave comments." proceeds to strikethrough, highlight, and inline comment everything instead of using either of those features "I want to read what you wrote, not fight technology" proceeds to email you three separate times after forgetting to attach v28 about how a graphic looks wrong because Word ate it

[–] ornery_chemist@mander.xyz 9 points 5 months ago (1 children)

you mean let.

and then letting Hindley-Milner do the rest

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